*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.532.20-20211123:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2022-06-12 09:25:17+0900
pid: 3613, tid: 14227, name: Binder:3613_E  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'Attempted to retrieve value from failed HIDL call: Status(EX_TRANSACTION_FAILED): 'DEAD_OBJECT: ''
    r0  00000000  r1  00003793  r2  00000006  r3  e7dedd88
    r4  e7dedd9c  r5  e7dedd80  r6  00000e1d  r7  0000016b
    r8  e7dedd98  r9  e7dedd88  r10 e7deddb8  r11 e7dedda8
    ip  00003793  sp  e7dedd58  lr  ea85ec43  pc  ea85ec56

backtrace:
      #00 pc 0005ec56  /apex/com.android.runtime/lib/bionic/libc.so (abort+166) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00007e2f  /system/lib/libbase.so (android::base::DefaultAborter(char const*)+6) (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
      #02 pc 0000857d  /system/lib/libbase.so (android::base::LogMessage::~LogMessage()+412) (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
      #03 pc 0002edef  /system/lib/libhidlbase.so (android::hardware::details::return_status::assertOk() const+158) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00018189  /system/lib/libmediadrm.so (android::DrmHal::createPlugin(unsigned char const*, android::String8 const&)+92) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0001235b  /system/lib/libmediadrm.so (android::BnDrm::onTransact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)+322) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #06 pc 00032ee3  /system/lib/libbinder.so (android::BBinder::transact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)+70) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #07 pc 0003b181  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+768) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #10 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #12 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #13 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e7dedd18  0000000e
         e7dedd1c  e918ba10  [anon:libc_malloc]
         e7dedd20  ffffffe0
         e7dedd24  00000011
         e7dedd28  0000000b
         e7dedd2c  e918bea0  [anon:libc_malloc]
         e7dedd30  ffffffdf
         e7dedd34  ffffffe0
         e7dedd38  60e0aaf5
         e7dedd3c  e7dedeac
         e7dedd40  e7dedd80
         e7dedd44  80000000
         e7dedd48  e7dedeac
         e7dedd4c  e7dedd80
         e7dedd50  00000e1d
         e7dedd54  ea5be034  /system/lib/libbase.so
    #00  e7dedd58  e7deddc8
         e7dedd5c  e7deddd8
         e7dedd60  e7dedde8
         e7dedd64  e7deddf8
         e7dedd68  00000004
         e7dedd6c  fffffff0
         e7dedd70  fffffff0
         e7dedd74  ea835c61  /apex/com.android.runtime/lib/bionic/libc.so
         e7dedd78  e91894c0  [anon:libc_malloc]
         e7dedd7c  fffffffc
         e7dedd80  ffffffdf
         e7dedd84  ffffffff
         e7dedd88  00000000
         e7dedd8c  00000000
         e7dedd90  ffffffff
         e7dedd94  00000e1d
         ........  ........
    #01  e7dede40  ea5be034  /system/lib/libbase.so
         e7dede44  ea5b857f  /system/lib/libbase.so
    #02  e7dede48  ea074c59  /system/lib/libhidlbase.so
         e7dede4c  e9c1a150  [anon:libc_malloc]
         e7dede50  e9c100f8  [anon:libc_malloc]
         e7dede54  ea8b6260  [anon:.bss]
         e7dede58  00000071
         e7dede5c  00000061
         e7dede60  e9c1a150  [anon:libc_malloc]
         e7dede64  e9c1a150  [anon:libc_malloc]
         e7dede68  60e0aaf5
         e7dede6c  ea8b6260  [anon:.bss]
         e7dede70  e7dedefc
         e7dede74  e9c4b140  [anon:libc_malloc]
         e7dede78  e7dedea0
         e7dede7c  e7dee490
         e7dede80  00000000
         e7dede84  e7dedfb4
         ........  ........
    #03  e7dede90  00000006
         e7dede94  ea074c59  /system/lib/libhidlbase.so
         e7dede98  ffffffff
         e7dede9c  00000000
         e7dedea0  00000031
         e7dedea4  0000002e
         e7dedea8  e916db30  [anon:libc_malloc]
         e7dedeac  e9c4b140  [anon:libc_malloc]
         e7dedeb0  60e0aaf5
         e7dedeb4  00000004
         e7dedeb8  e7dedefc
         e7dedebc  00000000
         e7dedec0  e7dedf30
         e7dedec4  e9187000  [anon:libc_malloc]
         e7dedec8  e7dedfc8
         e7dedecc  ea95b18d  /system/lib/libmediadrm.so
    #04  e7deded0  e7dedfb4
         e7deded4  ea969028  [anon:.bss]
         e7deded8  ea8b6260  [anon:.bss]
         e7dededc  e9b02044
         e7dedee0  a98befed
         e7dedee4  ce4ad679
         e7dedee8  dc27c8a3
         e7dedeec  ed211dd5
         e7dedef0  e7dedf2c
         e7dedef4  e7dee0dc
         e7dedef8  00000022
         e7dedefc  ffffff7f
         e7dedf00  ffffffe0
         e7dedf04  00000000
         e7dedf08  00000000
         e7dedf0c  00000000
         ........  ........
    #05  e7dedf48  e9c86f2c  [anon:libc_malloc]
         e7dedf4c  e9c86f2c  [anon:libc_malloc]
         e7dedf50  00000000
         e7dedf54  00000003
         e7dedf58  e9c86f2c  [anon:libc_malloc]
         e7dedf5c  e9c86ef8  [anon:libc_malloc]
         e7dedf60  60e0aaf5
         e7dedf64  00000024
         e7dedf68  ea8b6260  [anon:.bss]
         e7dedf6c  00000000
         e7dedf70  60e0aaf5
         e7dedf74  00000008
         e7dedf78  e9c61154  [anon:libc_malloc]
         e7dedf7c  00000044
         e7dedf80  00000000
         e7dedf84  e7dedfd0
         ........  ........
    #06  e7dee078  00000010
         e7dee07c  e9c61100  [anon:libc_malloc]
         e7dee080  00000000
         e7dee084  ea788e9d  /system/lib/libbinder.so
         e7dee088  ea8b6260  [anon:.bss]
         e7dee08c  ea791183  /system/lib/libbinder.so
    #07  e7dee090  00000010
         e7dee094  ea791cf9  /system/lib/libbinder.so
         e7dee098  e9c61100  [anon:libc_malloc]
         e7dee09c  00000000
         e7dee0a0  00000000
         e7dee0a4  00000000
         e7dee0a8  00000000
         e7dee0ac  00000000
         e7dee0b0  00000000
         e7dee0b4  00000000
         e7dee0b8  00000000
         e7dee0bc  00000000
         e7dee0c0  00000000
         e7dee0c4  ea8b0000  /apex/com.android.runtime/lib/bionic/libc.so
         e7dee0c8  00000000
         e7dee0cc  e9010001  [anon:libc_malloc]
         ........  ........
    #08  e7dee1a0  e7dee230
         e7dee1a4  ea7912b1  /system/lib/libbinder.so
         e7dee1a8  00000000
         e7dee1ac  e9c61100  [anon:libc_malloc]
         e7dee1b0  e9c61190  [anon:libc_malloc]
         e7dee1b4  00000000
         e7dee1b8  00000000
         e7dee1bc  ea79135b  /system/lib/libbinder.so
    #09  e7dee1c0  00000000
         e7dee1c4  ea7908af  /system/lib/libbinder.so
         e7dee1c8  e982a500  [anon:libc_malloc]
         e7dee1cc  e982a50c  [anon:libc_malloc]
         e7dee1d0  00000000
         e7dee1d4  ea7aa9f9  /system/lib/libbinder.so
    #10  e7dee1d8  e982a500  [anon:libc_malloc]
         e7dee1dc  ea72d905  /system/lib/libutils.so
    #11  e7dee1e0  e9800210  [anon:libc_malloc]
         e7dee1e4  e982a500  [anon:libc_malloc]
         e7dee1e8  e9c5c2c0  [anon:libc_malloc]
         e7dee1ec  e982a500  [anon:libc_malloc]
         e7dee1f0  60e0aaf5
         e7dee1f4  e7dee230
         e7dee1f8  e7dee230
         e7dee1fc  e7dee230
         e7dee200  00000078
         e7dee204  00003791
         e7dee208  00000e1d
         e7dee20c  e7eef490
         e7dee210  e7dee230
         e7dee214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  e7dee218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7dee21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  e7dee220  e7dee238
         e7dee224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7dee228  e7dee230
         e7dee22c  00000000
         e7dee230  e7eef230
         e7dee234  e7ced230
         e7dee238  ffffffff
         e7dee23c  00000000
         e7dee240  00000001
         e7dee244  e7cf1000
         e7dee248  000fd230
         e7dee24c  00001000
         e7dee250  00000000
         e7dee254  00000000
         e7dee258  00000003
         e7dee25c  00000000

memory near r1:
    00003770 -------- -------- -------- --------  ................
    00003780 -------- -------- -------- --------  ................
    00003790 -------- -------- -------- --------  ................
    000037a0 -------- -------- -------- --------  ................
    000037b0 -------- -------- -------- --------  ................
    000037c0 -------- -------- -------- --------  ................
    000037d0 -------- -------- -------- --------  ................
    000037e0 -------- -------- -------- --------  ................
    000037f0 -------- -------- -------- --------  ................
    00003800 -------- -------- -------- --------  ................
    00003810 -------- -------- -------- --------  ................
    00003820 -------- -------- -------- --------  ................
    00003830 -------- -------- -------- --------  ................
    00003840 -------- -------- -------- --------  ................
    00003850 -------- -------- -------- --------  ................
    00003860 -------- -------- -------- --------  ................

memory near r3:
    e7dedd68 00000004 fffffff0 fffffff0 ea835c61  ............a\..
    e7dedd78 e91894c0 fffffffc ffffffdf ffffffff  ................
    e7dedd88 00000000 00000000 ffffffff 00000e1d  ................
    e7dedd98 000003f5 00000000 00000000 00000000  ................
    e7dedda8 00000000 00000000 00000000 00000000  ................
    e7deddb8 00000000 00000000 00000000 00000000  ................
    e7deddc8 00000000 00000000 00000000 00000000  ................
    e7deddd8 00000000 00000000 00000000 00000000  ................
    e7dedde8 00000000 00000000 00000000 00000000  ................
    e7deddf8 00000000 00000000 00000000 00000000  ................
    e7dede08 00000e1d 00000000 000003f5 ffffffff  ................
    e7dede18 ea5be034 e7dedeac e9c1a150 80000000  4.[.....P.......
    e7dede28 ea5be034 ea8b6260 00000000 e7dedfb4  4.[.`b..........
    e7dede38 e7dedee0 ea5b7e33 ea5be034 ea5b857f  ....3~[.4.[...[.
    e7dede48 ea074c59 e9c1a150 e9c100f8 ea8b6260  YL..P.......`b..
    e7dede58 00000071 00000061 e9c1a150 e9c1a150  q...a...P...P...

memory near r4:
    e7dedd7c fffffffc ffffffdf ffffffff 00000000  ................
    e7dedd8c 00000000 ffffffff 00000e1d 000003f5  ................
    e7dedd9c 00000000 00000000 00000000 00000000  ................
    e7deddac 00000000 00000000 00000000 00000000  ................
    e7deddbc 00000000 00000000 00000000 00000000  ................
    e7deddcc 00000000 00000000 00000000 00000000  ................
    e7dedddc 00000000 00000000 00000000 00000000  ................
    e7deddec 00000000 00000000 00000000 00000000  ................
    e7deddfc 00000000 00000000 00000000 00000e1d  ................
    e7dede0c 00000000 000003f5 ffffffff ea5be034  ............4.[.
    e7dede1c e7dedeac e9c1a150 80000000 ea5be034  ....P.......4.[.
    e7dede2c ea8b6260 00000000 e7dedfb4 e7dedee0  `b..............
    e7dede3c ea5b7e33 ea5be034 ea5b857f ea074c59  3~[.4.[...[.YL..
    e7dede4c e9c1a150 e9c100f8 ea8b6260 00000071  P.......`b..q...
    e7dede5c 00000061 e9c1a150 e9c1a150 60e0aaf5  a...P...P......`
    e7dede6c ea8b6260 e7dedefc e9c4b140 e7dedea0  `b......@.......

memory near r5:
    e7dedd60 e7dedde8 e7deddf8 00000004 fffffff0  ................
    e7dedd70 fffffff0 ea835c61 e91894c0 fffffffc  ....a\..........
    e7dedd80 ffffffdf ffffffff 00000000 00000000  ................
    e7dedd90 ffffffff 00000e1d 000003f5 00000000  ................
    e7dedda0 00000000 00000000 00000000 00000000  ................
    e7deddb0 00000000 00000000 00000000 00000000  ................
    e7deddc0 00000000 00000000 00000000 00000000  ................
    e7deddd0 00000000 00000000 00000000 00000000  ................
    e7dedde0 00000000 00000000 00000000 00000000  ................
    e7deddf0 00000000 00000000 00000000 00000000  ................
    e7dede00 00000000 00000000 00000e1d 00000000  ................
    e7dede10 000003f5 ffffffff ea5be034 e7dedeac  ........4.[.....
    e7dede20 e9c1a150 80000000 ea5be034 ea8b6260  P.......4.[.`b..
    e7dede30 00000000 e7dedfb4 e7dedee0 ea5b7e33  ............3~[.
    e7dede40 ea5be034 ea5b857f ea074c59 e9c1a150  4.[...[.YL..P...
    e7dede50 e9c100f8 ea8b6260 00000071 00000061  ....`b..q...a...

memory near r8:
    e7dedd78 e91894c0 fffffffc ffffffdf ffffffff  ................
    e7dedd88 00000000 00000000 ffffffff 00000e1d  ................
    e7dedd98 000003f5 00000000 00000000 00000000  ................
    e7dedda8 00000000 00000000 00000000 00000000  ................
    e7deddb8 00000000 00000000 00000000 00000000  ................
    e7deddc8 00000000 00000000 00000000 00000000  ................
    e7deddd8 00000000 00000000 00000000 00000000  ................
    e7dedde8 00000000 00000000 00000000 00000000  ................
    e7deddf8 00000000 00000000 00000000 00000000  ................
    e7dede08 00000e1d 00000000 000003f5 ffffffff  ................
    e7dede18 ea5be034 e7dedeac e9c1a150 80000000  4.[.....P.......
    e7dede28 ea5be034 ea8b6260 00000000 e7dedfb4  4.[.`b..........
    e7dede38 e7dedee0 ea5b7e33 ea5be034 ea5b857f  ....3~[.4.[...[.
    e7dede48 ea074c59 e9c1a150 e9c100f8 ea8b6260  YL..P.......`b..
    e7dede58 00000071 00000061 e9c1a150 e9c1a150  q...a...P...P...
    e7dede68 60e0aaf5 ea8b6260 e7dedefc e9c4b140  ...``b......@...

memory near r9:
    e7dedd68 00000004 fffffff0 fffffff0 ea835c61  ............a\..
    e7dedd78 e91894c0 fffffffc ffffffdf ffffffff  ................
    e7dedd88 00000000 00000000 ffffffff 00000e1d  ................
    e7dedd98 000003f5 00000000 00000000 00000000  ................
    e7dedda8 00000000 00000000 00000000 00000000  ................
    e7deddb8 00000000 00000000 00000000 00000000  ................
    e7deddc8 00000000 00000000 00000000 00000000  ................
    e7deddd8 00000000 00000000 00000000 00000000  ................
    e7dedde8 00000000 00000000 00000000 00000000  ................
    e7deddf8 00000000 00000000 00000000 00000000  ................
    e7dede08 00000e1d 00000000 000003f5 ffffffff  ................
    e7dede18 ea5be034 e7dedeac e9c1a150 80000000  4.[.....P.......
    e7dede28 ea5be034 ea8b6260 00000000 e7dedfb4  4.[.`b..........
    e7dede38 e7dedee0 ea5b7e33 ea5be034 ea5b857f  ....3~[.4.[...[.
    e7dede48 ea074c59 e9c1a150 e9c100f8 ea8b6260  YL..P.......`b..
    e7dede58 00000071 00000061 e9c1a150 e9c1a150  q...a...P...P...

memory near r10:
    e7dedd98 000003f5 00000000 00000000 00000000  ................
    e7dedda8 00000000 00000000 00000000 00000000  ................
    e7deddb8 00000000 00000000 00000000 00000000  ................
    e7deddc8 00000000 00000000 00000000 00000000  ................
    e7deddd8 00000000 00000000 00000000 00000000  ................
    e7dedde8 00000000 00000000 00000000 00000000  ................
    e7deddf8 00000000 00000000 00000000 00000000  ................
    e7dede08 00000e1d 00000000 000003f5 ffffffff  ................
    e7dede18 ea5be034 e7dedeac e9c1a150 80000000  4.[.....P.......
    e7dede28 ea5be034 ea8b6260 00000000 e7dedfb4  4.[.`b..........
    e7dede38 e7dedee0 ea5b7e33 ea5be034 ea5b857f  ....3~[.4.[...[.
    e7dede48 ea074c59 e9c1a150 e9c100f8 ea8b6260  YL..P.......`b..
    e7dede58 00000071 00000061 e9c1a150 e9c1a150  q...a...P...P...
    e7dede68 60e0aaf5 ea8b6260 e7dedefc e9c4b140  ...``b......@...
    e7dede78 e7dedea0 e7dee490 00000000 e7dedfb4  ................
    e7dede88 e7dedee0 ea07adf3 00000006 ea074c59  ............YL..

memory near r11:
    e7dedd88 00000000 00000000 ffffffff 00000e1d  ................
    e7dedd98 000003f5 00000000 00000000 00000000  ................
    e7dedda8 00000000 00000000 00000000 00000000  ................
    e7deddb8 00000000 00000000 00000000 00000000  ................
    e7deddc8 00000000 00000000 00000000 00000000  ................
    e7deddd8 00000000 00000000 00000000 00000000  ................
    e7dedde8 00000000 00000000 00000000 00000000  ................
    e7deddf8 00000000 00000000 00000000 00000000  ................
    e7dede08 00000e1d 00000000 000003f5 ffffffff  ................
    e7dede18 ea5be034 e7dedeac e9c1a150 80000000  4.[.....P.......
    e7dede28 ea5be034 ea8b6260 00000000 e7dedfb4  4.[.`b..........
    e7dede38 e7dedee0 ea5b7e33 ea5be034 ea5b857f  ....3~[.4.[...[.
    e7dede48 ea074c59 e9c1a150 e9c100f8 ea8b6260  YL..P.......`b..
    e7dede58 00000071 00000061 e9c1a150 e9c1a150  q...a...P...P...
    e7dede68 60e0aaf5 ea8b6260 e7dedefc e9c4b140  ...``b......@...
    e7dede78 e7dedea0 e7dee490 00000000 e7dedfb4  ................

memory near ip:
    00003770 -------- -------- -------- --------  ................
    00003780 -------- -------- -------- --------  ................
    00003790 -------- -------- -------- --------  ................
    000037a0 -------- -------- -------- --------  ................
    000037b0 -------- -------- -------- --------  ................
    000037c0 -------- -------- -------- --------  ................
    000037d0 -------- -------- -------- --------  ................
    000037e0 -------- -------- -------- --------  ................
    000037f0 -------- -------- -------- --------  ................
    00003800 -------- -------- -------- --------  ................
    00003810 -------- -------- -------- --------  ................
    00003820 -------- -------- -------- --------  ................
    00003830 -------- -------- -------- --------  ................
    00003840 -------- -------- -------- --------  ................
    00003850 -------- -------- -------- --------  ................
    00003860 -------- -------- -------- --------  ................

memory near sp:
    e7dedd38 60e0aaf5 e7dedeac e7dedd80 80000000  ...`............
    e7dedd48 e7dedeac e7dedd80 00000e1d ea5be034  ............4.[.
    e7dedd58 e7deddc8 e7deddd8 e7dedde8 e7deddf8  ................
    e7dedd68 00000004 fffffff0 fffffff0 ea835c61  ............a\..
    e7dedd78 e91894c0 fffffffc ffffffdf ffffffff  ................
    e7dedd88 00000000 00000000 ffffffff 00000e1d  ................
    e7dedd98 000003f5 00000000 00000000 00000000  ................
    e7dedda8 00000000 00000000 00000000 00000000  ................
    e7deddb8 00000000 00000000 00000000 00000000  ................
    e7deddc8 00000000 00000000 00000000 00000000  ................
    e7deddd8 00000000 00000000 00000000 00000000  ................
    e7dedde8 00000000 00000000 00000000 00000000  ................
    e7deddf8 00000000 00000000 00000000 00000000  ................
    e7dede08 00000e1d 00000000 000003f5 ffffffff  ................
    e7dede18 ea5be034 e7dedeac e9c1a150 80000000  4.[.....P.......
    e7dede28 ea5be034 ea8b6260 00000000 e7dedfb4  4.[.`b..........

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    ea85ec20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    ea85ec30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    ea85ec40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    ea85ec50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    ea85ec60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    ea85ec70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    ea85ec80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    ea85ec90 8acff90a 8acff900 f90b9802 f9008acf  ................
    ea85eca0 98018acf 8acff908 8acff900 f9009800  ................
    ea85ecb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    ea85ecc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    ea85ecd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    ea85ece0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    ea85ecf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    ea85ed00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    ea85ed10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    ea85ec34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    ea85ec44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    ea85ec54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    ea85ec64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    ea85ec74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    ea85ec84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    ea85ec94 8acff900 f90b9802 f9008acf 98018acf  ................
    ea85eca4 8acff908 8acff900 f9009800 20148acf  ............... 
    ea85ecb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    ea85ecc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    ea85ecd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    ea85ece4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    ea85ecf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    ea85ed04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    ea85ed14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    ea85ed24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (310 entries):
    b41cd000-b41cefff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b41cf000-b41cffff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    b41d0000-b41d0fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    e766f000-e7aeefff rw-         0    480000  [anon:libc_malloc]
    e7aef000-e7aeffff ---         0      1000
    e7af0000-e7beefff rw-         0     ff000
    e7bef000-e7bf0fff ---         0      2000
    e7bf1000-e7ceffff rw-         0     ff000
    e7cf0000-e7cf1fff ---         0      2000
    e7cf2000-e7df0fff rw-         0     ff000
    e7df1000-e7df2fff ---         0      2000
    e7df3000-e7ef1fff rw-         0     ff000
    e7ef2000-e7ef3fff ---         0      2000
    e7ef4000-e7ff2fff rw-         0     ff000
    e7ff3000-e7ff4fff ---         0      2000
    e7ff5000-e80f3fff rw-         0     ff000
    e80f4000-e80f5fff ---         0      2000
    e80f6000-e81f4fff rw-         0     ff000
    e81f5000-e81f6fff ---         0      2000
    e81f7000-e82f5fff rw-         0     ff000
    e82f6000-e82f7fff ---         0      2000
    e82f8000-e83f6fff rw-         0     ff000
    e83f7000-e83f8fff ---         0      2000
    e83f9000-e84f7fff rw-         0     ff000
    e84f8000-e84f9fff ---         0      2000
    e84fa000-e85f8fff rw-         0     ff000
    e85f9000-e85fafff ---         0      2000
    e85fb000-e86f9fff rw-         0     ff000
    e86fa000-e86fbfff ---         0      2000
    e86fc000-e87fafff rw-         0     ff000
    e87fb000-e87fcfff ---         0      2000
    e87fd000-e88fbfff rw-         0     ff000
    e88fc000-e88fcfff ---         0      1000
    e88fd000-e91fcfff rw-         0    900000  [anon:libc_malloc]
    e91fd000-e91fdfff ---         0      1000
    e91fe000-e92fcfff rw-         0     ff000
    e92fd000-e92fefff ---         0      2000
    e92ff000-e93fdfff rw-         0     ff000
    e93fe000-e93fffff ---         0      2000
    e9400000-e94fefff rw-         0     ff000
    e94ff000-e9500fff ---         0      2000
    e9501000-e95fffff rw-         0     ff000
    e9600000-e9601fff ---         0      2000
    e9602000-e9700fff rw-         0     ff000
    e9701000-e9701fff ---         0      1000
    e9800000-e99fffff rw-         0    200000  [anon:libc_malloc]
    e9a01000-e9a01fff ---         0      1000
    e9a02000-e9b00fff rw-         0     ff000
    e9b01000-e9b01fff ---         0      1000
    e9c00000-e9dfffff rw-         0    200000  [anon:libc_malloc]
    e9ec5000-e9f28fff rw-         0     64000  [anon:linker_alloc]
    e9f29000-e9f2dfff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e9f2e000-e9f31fff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e9f32000-e9f32fff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e9f33000-e9f33fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    e9f34000-e9f34fff rw-         0      1000  [anon:.bss]
    e9f4c000-e9f4cfff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9f4d000-e9f4dfff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9f4e000-e9f4efff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9f4f000-e9f4ffff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    e9f50000-e9f50fff rw-         0      1000  [anon:.bss]
    e9f8d000-e9fa0fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9fa1000-e9fb3fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9fb4000-e9fb4fff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9fb5000-e9fb7fff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    e9fd3000-e9fd3fff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9fd4000-e9fd4fff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9fd5000-e9fd5fff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    e9fd6000-e9fd6fff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    ea01d000-ea026fff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ea027000-ea038fff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ea039000-ea039fff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ea03a000-ea03afff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    ea03b000-ea03bfff rw-         0      1000  [anon:.bss]
    ea04c000-ea078fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f545d55f071c527f94b965dd5f996637)
    ea079000-ea0b7fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f545d55f071c527f94b965dd5f996637)
    ea0b8000-ea0b8fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f545d55f071c527f94b965dd5f9966)
    ea0b9000-ea0befff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f545d55f071c527f94b965dd5f9966)
    ea0bf000-ea0bffff rw-         0      1000  [anon:.bss]
    ea0c0000-ea0ddfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ea0de000-ea0fafff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ea0fb000-ea0fbfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ea0fc000-ea0fffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    ea124000-ea12afff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ea12b000-ea130fff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ea131000-ea131fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ea132000-ea132fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    ea16f000-ea16ffff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ea170000-ea170fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ea171000-ea171fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ea172000-ea172fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    ea1b5000-ea1b5fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ea1b6000-ea1b6fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ea1b7000-ea1b7fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    ea1b8000-ea1b8fff rw-         0      1000  [anon:.bss]
    ea1c0000-ea1cffff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ea1d0000-ea1e9fff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ea1ea000-ea1eafff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ea1eb000-ea1ebfff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    ea1ec000-ea1ecfff rw-         0      1000  [anon:.bss]
    ea200000-ea217fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ea218000-ea238fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ea239000-ea239fff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ea23a000-ea23dfff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    ea26b000-ea26bfff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ea26c000-ea26cfff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ea26d000-ea26dfff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ea26e000-ea26efff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    ea2a7000-ea2b0fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ea2b1000-ea2bafff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ea2bb000-ea2bbfff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ea2bc000-ea2bdfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    ea2db000-ea2e3fff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ea2e4000-ea2f9fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ea2fa000-ea2fafff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ea2fb000-ea2fbfff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    ea2fc000-ea2fcfff rw-         0      1000  [anon:.bss]
    ea313000-ea317fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ea318000-ea31dfff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ea31e000-ea31efff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ea31f000-ea31ffff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    ea320000-ea320fff rw-         0      1000  [anon:.bss]
    ea34b000-ea34dfff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ea34e000-ea34efff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ea34f000-ea34ffff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ea350000-ea350fff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    ea351000-ea351fff rw-         0      1000  [anon:.bss]
    ea39f000-ea3a5fff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ea3a6000-ea3aafff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ea3ab000-ea3abfff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ea3ac000-ea3acfff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    ea3d7000-ea3d7fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ea3d8000-ea3d8fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ea3d9000-ea3d9fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ea3da000-ea3dafff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    ea406000-ea412fff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ea413000-ea41ffff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ea420000-ea420fff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ea421000-ea421fff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    ea422000-ea422fff rw-         0      1000  [anon:.bss]
    ea454000-ea463fff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ea464000-ea474fff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ea475000-ea475fff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ea476000-ea477fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    ea495000-ea495fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ea496000-ea496fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ea497000-ea497fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ea498000-ea498fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    ea499000-ea499fff rw-         0      1000  [anon:.bss]
    ea4dc000-ea511fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ea512000-ea560fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ea561000-ea561fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ea562000-ea566fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    ea567000-ea568fff rw-         0      2000  [anon:.bss]
    ea5b0000-ea5b5fff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    ea5b6000-ea5bcfff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    ea5bd000-ea5bdfff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ea5be000-ea5befff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    ea5bf000-ea5bffff rw-         0      1000  [anon:.bss]
    ea5cd000-ea5e3fff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ea5e4000-ea5fbfff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ea5fc000-ea5fcfff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ea5fd000-ea5fdfff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    ea5fe000-ea5fefff rw-         0      1000  [anon:.bss]
    ea633000-ea633fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ea634000-ea634fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ea635000-ea635fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    ea662000-ea662fff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ea663000-ea663fff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ea664000-ea664fff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ea665000-ea665fff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    ea68d000-ea68dfff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ea68e000-ea68efff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ea68f000-ea68ffff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ea690000-ea690fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    ea691000-ea691fff rw-         0      1000  [anon:.bss]
    ea6f1000-ea6f1fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ea6f2000-ea6f2fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ea6f3000-ea6f3fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ea6f4000-ea6f4fff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    ea6f5000-ea6f5fff rw-         0      1000  [anon:.bss]
    ea720000-ea729fff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    ea72a000-ea732fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    ea733000-ea733fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ea734000-ea734fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    ea735000-ea735fff rw-         0      1000  [anon:.bss]
    ea756000-ea787fff r--         0     32000  /system/lib/libbinder.so (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
    ea788000-ea7b3fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
    ea7b4000-ea7b4fff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
    ea7b5000-ea7bcfff r--     5f000      8000  /system/lib/libbinder.so (BuildId: 5dd874813b2f3f4d9da9051daa7ffc)
    ea7bd000-ea7bdfff rw-         0      1000  [anon:.bss]
    ea7c8000-ea7cefff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    ea7cf000-ea7d4fff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    ea7d5000-ea7d5fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    ea7d6000-ea7d6fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    ea7d7000-ea7d7fff rw-         0      1000  [anon:.bss]
    ea800000-ea828fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    ea829000-ea8affff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    ea8b0000-ea8b1fff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    ea8b2000-ea8b5fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    ea8b6000-ea8b8fff rw-         0      3000  [anon:.bss]
    ea8b9000-ea8b9fff r--         0      1000  [anon:.bss]
    ea8ba000-ea8c6fff rw-         0      d000  [anon:.bss]
    ea91b000-ea929fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ea92a000-ea938fff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ea939000-ea939fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ea93a000-ea93afff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    ea93b000-ea93bfff rw-         0      1000  [anon:.bss]
    ea943000-ea952fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ea953000-ea963fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    ea964000-ea964fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ea965000-ea968fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    ea969000-ea969fff rw-         0      1000  [anon:.bss]
    ea98d000-ea990fff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ea991000-ea99bfff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ea99c000-ea99cfff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ea99d000-ea99dfff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    ea99e000-ea99efff rw-         0      1000  [anon:.bss]
    ea9cd000-ea9cefff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ea9cf000-ea9d0fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ea9d1000-ea9d1fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ea9d2000-ea9d2fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    ea9d3000-ea9d3fff rw-         0      1000  [anon:.bss]
    eaa3c000-eaa3cfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    eaa6b000-eaa6bfff ---         0      1000
    eaa6c000-eaa6ffff rw-         0      4000  [anon:thread signal stack]
    eaa70000-eaa70fff ---         0      1000
    eaa71000-eaa74fff rw-         0      4000  [anon:thread signal stack]
    eaa75000-eaa75fff ---         0      1000
    eaa76000-eaa79fff rw-         0      4000  [anon:thread signal stack]
    eaa7a000-eaa7afff ---         0      1000
    eaa7b000-eaa7efff rw-         0      4000  [anon:thread signal stack]
    eaa7f000-eaa7ffff ---         0      1000
    eaa80000-eaa83fff rw-         0      4000  [anon:thread signal stack]
    eaa84000-eaa84fff ---         0      1000
    eaa85000-eaa88fff rw-         0      4000  [anon:thread signal stack]
    eaa89000-eaa89fff ---         0      1000
    eaa8a000-eaa8dfff rw-         0      4000  [anon:thread signal stack]
    eaa8e000-eaa8efff ---         0      1000
    eaa8f000-eaa92fff rw-         0      4000  [anon:thread signal stack]
    eaa93000-eaa93fff ---         0      1000
    eaa94000-eaa97fff rw-         0      4000  [anon:thread signal stack]
    eaa98000-eaa98fff ---         0      1000
    eaa99000-eaa9cfff rw-         0      4000  [anon:thread signal stack]
    eaa9d000-eaa9dfff ---         0      1000
    eaa9e000-eaaa1fff rw-         0      4000  [anon:thread signal stack]
    eaaa2000-eaaa2fff ---         0      1000
    eaaa3000-eaaa6fff rw-         0      4000  [anon:thread signal stack]
    eaaa7000-eaaa7fff ---         0      1000
    eaaa8000-eaaabfff rw-         0      4000  [anon:thread signal stack]
    eaaac000-eaaacfff rw-         0      1000  [anon:bionic_alloc_small_objects]
    eaaae000-eaacdfff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    eaace000-eaaedfff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    eaaee000-eab0dfff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    eab0e000-eab2dfff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    eab2e000-eab4dfff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    eab4e000-eab6dfff r--         0     20000  /dev/__properties__/properties_serial
    eab6e000-eab77fff r--         0      a000  /dev/__properties__/property_info
    eab79000-eab79fff ---         0      1000
    eab7a000-eab7dfff rw-         0      4000  [anon:thread signal stack]
    eab7e000-eab7efff ---         0      1000
    eab7f000-eab82fff rw-         0      4000  [anon:thread signal stack]
    eab83000-eab83fff ---         0      1000
    eab84000-eab87fff rw-         0      4000  [anon:thread signal stack]
    eab88000-eab88fff ---         0      1000
    eab89000-eab8cfff rw-         0      4000  [anon:thread signal stack]
    eab8d000-eab8dfff ---         0      1000
    eab8e000-eab91fff rw-         0      4000  [anon:thread signal stack]
    eab92000-eab92fff ---         0      1000
    eab93000-eab96fff rw-         0      4000  [anon:thread signal stack]
    eab97000-eab97fff ---         0      1000
    eab98000-eab9bfff rw-         0      4000  [anon:thread signal stack]
    eab9c000-eabbbfff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    eabbc000-eabdbfff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    eabdc000-eaca3fff r--         0     c8000  [anon:linker_alloc]
    eaca4000-eacaafff rw-         0      7000  [anon:bionic_alloc_small_objects]
    eacac000-eacacfff rw-         0      1000  [anon:abort message]
    eacad000-eacadfff r--         0      1000  /dev/cgroup_info/cgroup.rc
    eacae000-eacaefff ---         0      1000
    eacaf000-eacb1fff rw-         0      3000
    eacb2000-eacb2fff ---         0      1000
    eacb3000-eacb5fff rw-         0      3000  [anon:bionic_alloc_small_objects]
    eacb6000-eacd5fff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    eacd6000-eacd6fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    eacd7000-ead3afff r--         0     64000  [anon:linker_alloc]
    ead3b000-ead5afff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    ead5b000-ead5bfff ---         0      1000
    ead5c000-ead5cfff rw-         0      1000
    ead5d000-ead5dfff ---         0      1000
    ead5e000-ead7dfff r--         0     20000  /dev/__properties__/properties_serial
    ead7e000-ead7efff rw-         0      1000  [anon:System property context nodes]
    ead7f000-ead88fff r--         0      a000  /dev/__properties__/property_info
    ead89000-eadecfff r--         0     64000  [anon:linker_alloc]
    eaded000-eadeefff rw-         0      2000  [anon:bionic_alloc_small_objects]
    eadef000-eadeffff r--         0      1000  [anon:atexit handlers]
    eadf0000-eadf0fff ---         0      1000
    eadf1000-eadf4fff rw-         0      4000  [anon:thread signal stack]
    eadf5000-eadf5fff rw-         0      1000  [anon:arc4random data]
    eadf6000-eadf6fff r--         0      1000  [anon:atexit handlers]
    eadf7000-eadf7fff rw-         0      1000  [anon:System property context nodes]
    eadf8000-eadf8fff rw-         0      1000  [anon:arc4random data]
    eadf9000-eae15fff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    eae16000-eaeadfff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    eaeae000-eaeaefff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    eaeaf000-eaeb2fff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    eaeb3000-eaeb8fff rw-         0      6000
    eaeb9000-eaeb9fff r--         0      1000
    eaeba000-eaebbfff rw-         0      2000
    ffad9000-ffaf9fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 3613, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  ffaf8f68  r3  ffaf8f5c
    r4  ea8b6260  r5  e9c50000  r6  ffaf8f68  r7  00000036
    r8  ffaf8f88  r9  e9c50090  r10 ffaf8f70  r11 00000000
    ip  00000000  sp  ffaf8f48  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #06 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
      #08 pc 000b30d8  /apex/com.android.runtime/bin/linker (__dl___aeabi_uidivmod+12) (BuildId: 5a8dae746406874f62cc0c3f6e7196)
      #09 pc 00020a7b  [stack]

stack:
         ffaf8f08  00000030
         ffaf8f0c  00000030
         ffaf8f10  e9b02080
         ffaf8f14  00000000
         ffaf8f18  00000000
         ffaf8f1c  00000000
         ffaf8f20  00000100
         ffaf8f24  00000004
         ffaf8f28  60e0aaf5
         ffaf8f2c  00000004
         ffaf8f30  e9c50054  [anon:libc_malloc]
         ffaf8f34  0000000c
         ffaf8f38  00000000
         ffaf8f3c  ffaf8f88  [stack]
         ffaf8f40  e9c50090  [anon:libc_malloc]
         ffaf8f44  ffaf8f70  [stack]
    #00  ffaf8f48  ffaf8f5c  [stack]
         ........  ........
    #01  ffaf8f48  ffaf8f5c  [stack]
         ffaf8f4c  60e0aaf5
         ffaf8f50  c0306201
         ffaf8f54  ea790c15  /system/lib/libbinder.so
         ffaf8f58  ffaf8f68  [stack]
         ffaf8f5c  00000000
    #02  ffaf8f60  e9c50054  [anon:libc_malloc]
         ffaf8f64  ea8b6260  [anon:.bss]
         ffaf8f68  00000000
         ffaf8f6c  00000000
         ffaf8f70  00000000
         ffaf8f74  00000000
         ffaf8f78  e9c50200  [anon:libc_malloc]
         ffaf8f7c  00000000
         ffaf8f80  00000100
         ffaf8f84  00000000
         ffaf8f88  00000000
         ffaf8f8c  00000000
         ffaf8f90  e9c50100  [anon:libc_malloc]
         ffaf8f94  00000000
         ffaf8f98  60e0aaf5
         ffaf8f9c  e9c50000  [anon:libc_malloc]
         ........  ........
    #03  ffaf8fc0  00000000
         ffaf8fc4  ea7912b1  /system/lib/libbinder.so
         ffaf8fc8  e9c11930  [anon:libc_malloc]
         ffaf8fcc  e9c50000  [anon:libc_malloc]
         ffaf8fd0  e9c50090  [anon:libc_malloc]
         ffaf8fd4  00000001
         ffaf8fd8  00000001
         ffaf8fdc  ea79135b  /system/lib/libbinder.so
    #04  ffaf8fe0  ea8b6260  [anon:.bss]
         ffaf8fe4  ffaf9044  [stack]
         ffaf8fe8  ea8b6260  [anon:.bss]
         ffaf8fec  ffaf9044  [stack]
         ffaf8ff0  ffaf904c  [stack]
         ffaf8ff4  b41cf2e7  /system/bin/mediadrmserver
    #05  ffaf8ff8  e9c34080  [anon:libc_malloc]
         ffaf8ffc  e9c14120  [anon:libc_malloc]
         ffaf9000  e9c34080  [anon:libc_malloc]
         ffaf9004  60e0aaf5
         ffaf9008  00000000
         ffaf900c  ea859215  /apex/com.android.runtime/lib/bionic/libc.so
    #06  ffaf9010  b41d055c  /system/bin/mediadrmserver
         ffaf9014  00000000
         ffaf9018  00000000
         ffaf901c  00000000
         ffaf9020  00000000
         ffaf9024  b41cf037  /system/bin/mediadrmserver
    #07  ffaf9028  ffaf9088  [stack]
         ffaf902c  b41d0000  /system/bin/mediadrmserver
         ffaf9030  b41d0008  /system/bin/mediadrmserver
         ffaf9034  b41d0010  /system/bin/mediadrmserver
         ffaf9038  00000000
         ffaf903c  eaeac0dc  /apex/com.android.runtime/bin/linker
    #08  ffaf9040  00000001
         ffaf9044  ffaf9975  [stack]
         ffaf9048  00000000
         ffaf904c  ffaf9990  [stack]
         ffaf9050  ffaf9a0e  [stack]
         ffaf9054  ffaf9a21  [stack]
         ffaf9058  ffaf9a36  [stack]
         ffaf905c  ffaf9a51  [stack]
         ffaf9060  ffaf9a64  [stack]
         ffaf9064  ffaf9a7d  [stack]
    #09  ffaf9068  ffaf9aac  [stack]
         ffaf906c  ffaf9ad9  [stack]
         ffaf9070  ffaf9af2  [stack]
         ffaf9074  ffaf9b0c  [stack]
         ffaf9078  ffaf9d3d  [stack]
         ffaf907c  ffaf9f0f  [stack]
         ffaf9080  ffaf9fc2  [stack]
         ffaf9084  00000000
         ffaf9088  00000010
         ffaf908c  0037b0d6
         ffaf9090  00000006
         ffaf9094  00001000
         ffaf9098  00000011
         ffaf909c  00000064
         ffaf90a0  00000003
         ffaf90a4  b41cd034  /system/bin/mediadrmserver
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 3664, name: Binder:3613_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e9afe148  r3  e9afe13c
    r4  ea8b6260  r5  e982c000  r6  e9afe148  r7  00000036
    r8  e9afe168  r9  e982c090  r10 e9afe150  r11 00000000
    ip  00000000  sp  e9afe128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e9afe0e8  e8f13828  [anon:libc_malloc]
         e9afe0ec  e8f16994  [anon:libc_malloc]
         e9afe0f0  e8f16944  [anon:libc_malloc]
         e9afe0f4  60e0aaf5
         e9afe0f8  e9afe230
         e9afe0fc  e9c09708  [anon:libc_malloc]
         e9afe100  e9c09714  [anon:libc_malloc]
         e9afe104  e9c09818  [anon:libc_malloc]
         e9afe108  60e0aaf5
         e9afe10c  00000004
         e9afe110  e982c054  [anon:libc_malloc]
         e9afe114  00000000
         e9afe118  00000000
         e9afe11c  e9afe168
         e9afe120  e982c090  [anon:libc_malloc]
         e9afe124  e9afe150
    #00  e9afe128  e9afe13c
         ........  ........
    #01  e9afe128  e9afe13c
         e9afe12c  60e0aaf5
         e9afe130  c0306201
         e9afe134  ea790c15  /system/lib/libbinder.so
         e9afe138  e9afe148
         e9afe13c  00000000
    #02  e9afe140  e982c054  [anon:libc_malloc]
         e9afe144  ea8b6260  [anon:.bss]
         e9afe148  00000000
         e9afe14c  00000000
         e9afe150  00000000
         e9afe154  00000000
         e9afe158  e982c200  [anon:libc_malloc]
         e9afe15c  00000000
         e9afe160  00000100
         e9afe164  00000000
         e9afe168  00000000
         e9afe16c  00000000
         e9afe170  e982c100  [anon:libc_malloc]
         e9afe174  00000000
         e9afe178  60e0aaf5
         e9afe17c  e982c000  [anon:libc_malloc]
         ........  ........
    #03  e9afe1a0  e9afe230
         e9afe1a4  ea7912b1  /system/lib/libbinder.so
         e9afe1a8  00000000
         e9afe1ac  e982c000  [anon:libc_malloc]
         e9afe1b0  e982c090  [anon:libc_malloc]
         e9afe1b4  00000001
         e9afe1b8  00000000
         e9afe1bc  ea79135b  /system/lib/libbinder.so
    #04  e9afe1c0  00000000
         e9afe1c4  ea7908af  /system/lib/libbinder.so
         e9afe1c8  e9c11930  [anon:libc_malloc]
         e9afe1cc  e9c1193c  [anon:libc_malloc]
         e9afe1d0  00000000
         e9afe1d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e9afe1d8  e9c11930  [anon:libc_malloc]
         e9afe1dc  ea72d905  /system/lib/libutils.so
    #06  e9afe1e0  e9c05240  [anon:libc_malloc]
         e9afe1e4  e9c11930  [anon:libc_malloc]
         e9afe1e8  e9c05220  [anon:libc_malloc]
         e9afe1ec  e9c11930  [anon:libc_malloc]
         e9afe1f0  60e0aaf5
         e9afe1f4  e9afe230
         e9afe1f8  e9afe230
         e9afe1fc  e9afe230
         e9afe200  00000078
         e9afe204  00000e1d
         e9afe208  00000e1d
         e9afe20c  eaebb020
         e9afe210  e9afe230
         e9afe214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e9afe218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e9afe21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e9afe220  e9afe238
         e9afe224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e9afe228  e9afe230
         e9afe22c  00000000
         e9afe230  eaebadc0
         e9afe234  e96fe230
         e9afe238  00000e50
         e9afe23c  00000e1d
         e9afe240  00000001
         e9afe244  e9a01000
         e9afe248  000fd230
         e9afe24c  00001000
         e9afe250  00000000
         e9afe254  00000000
         e9afe258  00000003
         e9afe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 5047, name: Binder:3613_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e96fe148  r3  e96fe13c
    r4  ea8b6260  r5  e9c50800  r6  e96fe148  r7  00000036
    r8  e96fe168  r9  e9c50890  r10 e96fe150  r11 00000000
    ip  00000000  sp  e96fe128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e96fe0e8  00000000
         e96fe0ec  e9c09e08  [anon:libc_malloc]
         e96fe0f0  e9c09e44  [anon:libc_malloc]
         e96fe0f4  e9c09f48  [anon:libc_malloc]
         e96fe0f8  00000000
         e96fe0fc  e9c09e44  [anon:libc_malloc]
         e96fe100  e8c00000  [anon:libc_malloc]
         e96fe104  e9c09ef8  [anon:libc_malloc]
         e96fe108  60e0aaf5
         e96fe10c  00000004
         e96fe110  e9c50854  [anon:libc_malloc]
         e96fe114  00000000
         e96fe118  00000000
         e96fe11c  e96fe168
         e96fe120  e9c50890  [anon:libc_malloc]
         e96fe124  e96fe150
    #00  e96fe128  e96fe13c
         ........  ........
    #01  e96fe128  e96fe13c
         e96fe12c  60e0aaf5
         e96fe130  c0306201
         e96fe134  ea790c15  /system/lib/libbinder.so
         e96fe138  e96fe148
         e96fe13c  00000000
    #02  e96fe140  e9c50854  [anon:libc_malloc]
         e96fe144  ea8b6260  [anon:.bss]
         e96fe148  00000000
         e96fe14c  00000000
         e96fe150  00000000
         e96fe154  00000000
         e96fe158  e9c50a00  [anon:libc_malloc]
         e96fe15c  00000000
         e96fe160  00000100
         e96fe164  00000000
         e96fe168  00000000
         e96fe16c  00000000
         e96fe170  e9c50900  [anon:libc_malloc]
         e96fe174  00000000
         e96fe178  60e0aaf5
         e96fe17c  e9c50800  [anon:libc_malloc]
         ........  ........
    #03  e96fe1a0  e96fe230
         e96fe1a4  ea7912b1  /system/lib/libbinder.so
         e96fe1a8  00000000
         e96fe1ac  e9c50800  [anon:libc_malloc]
         e96fe1b0  e9c50890  [anon:libc_malloc]
         e96fe1b4  00000000
         e96fe1b8  00000000
         e96fe1bc  ea79135b  /system/lib/libbinder.so
    #04  e96fe1c0  00000000
         e96fe1c4  ea7908af  /system/lib/libbinder.so
         e96fe1c8  e9c11960  [anon:libc_malloc]
         e96fe1cc  e9c1196c  [anon:libc_malloc]
         e96fe1d0  00000000
         e96fe1d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e96fe1d8  e9c11960  [anon:libc_malloc]
         e96fe1dc  ea72d905  /system/lib/libutils.so
    #06  e96fe1e0  e9c05260  [anon:libc_malloc]
         e96fe1e4  e9c11960  [anon:libc_malloc]
         e96fe1e8  e9c05230  [anon:libc_malloc]
         e96fe1ec  e9c11960  [anon:libc_malloc]
         e96fe1f0  60e0aaf5
         e96fe1f4  e96fe230
         e96fe1f8  e96fe230
         e96fe1fc  e96fe230
         e96fe200  00000078
         e96fe204  00000e1d
         e96fe208  00000e1d
         e96fe20c  eaebb020
         e96fe210  e96fe230
         e96fe214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e96fe218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e96fe21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e96fe220  e96fe238
         e96fe224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e96fe228  e96fe230
         e96fe22c  00000000
         e96fe230  e9afe230
         e96fe234  e95fd230
         e96fe238  000013b7
         e96fe23c  00000e1d
         e96fe240  00000001
         e96fe244  e9601000
         e96fe248  000fd230
         e96fe24c  00001000
         e96fe250  00000000
         e96fe254  00000000
         e96fe258  00000003
         e96fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 5049, name: HwBinder:3613_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e95fd118  r3  e95fd074
    r4  ea8b6260  r5  c0306201  r6  e95fd118  r7  00000036
    r8  e95fd138  r9  ea8b6260  r10 00000000  r11 e95fd120
    ip  00000000  sp  e95fd060  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f545d55f071c527f94b965dd5f996637)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00068859  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f545d55f071c527f94b965dd5f996637)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e95fd020  ea8be3c0  [anon:.bss]
         e95fd024  e9c0a508  [anon:libc_malloc]
         e95fd028  e95fcfe0
         e95fd02c  e9901cf0  [anon:libc_malloc]
         e95fd030  e9c01e30  [anon:libc_malloc]
         e95fd034  ea8564f5  /apex/com.android.runtime/lib/bionic/libc.so
         e95fd038  e9d223c0  [anon:libc_malloc]
         e95fd03c  e9d223c0  [anon:libc_malloc]
         e95fd040  e9d22640  [anon:libc_malloc]
         e95fd044  e9d22640  [anon:libc_malloc]
         e95fd048  00000008
         e95fd04c  e9c0a5bc  [anon:libc_malloc]
         e95fd050  e9c0a5c4  [anon:libc_malloc]
         e95fd054  e9c0a5cc  [anon:libc_malloc]
         e95fd058  00000001
         e95fd05c  ea8b6260  [anon:.bss]
    #00  e95fd060  e95fd074
         ........  ........
    #01  e95fd060  e95fd074
         e95fd064  60e0aaf5
         e95fd068  e9837500  [anon:libc_malloc]
         e95fd06c  ea0a8555  /system/lib/libhidlbase.so
         e95fd070  e95fd118
         e95fd074  00000000
    #02  e95fd078  ea8be3c0  [anon:.bss]
         e95fd07c  e9c0a508  [anon:libc_malloc]
         e95fd080  e95fd038
         e95fd084  e9837554  [anon:libc_malloc]
         e95fd088  e9837598  [anon:libc_malloc]
         e95fd08c  00000000
         e95fd090  00000000
         e95fd094  00000000
         e95fd098  00000000
         e95fd09c  00000000
         e95fd0a0  00000000
         e95fd0a4  e9805038  [anon:libc_malloc]
         e95fd0a8  e95fd104
         e95fd0ac  ea8b63a8  [anon:.bss]
         e95fd0b0  ea8b63a8  [anon:.bss]
         e95fd0b4  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #03  e95fd1b8  e95fd1e4
         e95fd1bc  00000e1d
         e95fd1c0  e9c11990  [anon:libc_malloc]
         e95fd1c4  e9c1199c  [anon:libc_malloc]
         e95fd1c8  00000000
         e95fd1cc  00000000
         e95fd1d0  e95fd1e4
         e95fd1d4  ea0b485d  /system/lib/libhidlbase.so
    #04  e95fd1d8  e9c11990  [anon:libc_malloc]
         e95fd1dc  ea72d905  /system/lib/libutils.so
    #05  e95fd1e0  e9c05310  [anon:libc_malloc]
         e95fd1e4  e9c11990  [anon:libc_malloc]
         e95fd1e8  e9c052f0  [anon:libc_malloc]
         e95fd1ec  e9c11990  [anon:libc_malloc]
         e95fd1f0  60e0aaf5
         e95fd1f4  e95fd230
         e95fd1f8  e95fd230
         e95fd1fc  e95fd230
         e95fd200  00000078
         e95fd204  00000e1d
         e95fd208  00000e1d
         e95fd20c  eaebb020
         e95fd210  e95fd230
         e95fd214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e95fd218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e95fd21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e95fd220  e95fd238
         e95fd224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e95fd228  e95fd230
         e95fd22c  00000000
         e95fd230  e96fe230
         e95fd234  e94fc230
         e95fd238  000013b9
         e95fd23c  00000e1d
         e95fd240  00000001
         e95fd244  e9500000
         e95fd248  000fd230
         e95fd24c  00001000
         e95fd250  00000000
         e95fd254  00000000
         e95fd258  00000003
         e95fd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 5050, name: HwBinder:3613_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e94fc118  r3  e94fc074
    r4  ea8b6260  r5  c0306201  r6  e94fc118  r7  00000036
    r8  e94fc138  r9  ea8b6260  r10 00000000  r11 e94fc120
    ip  00000000  sp  e94fc060  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f545d55f071c527f94b965dd5f996637)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00068859  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f545d55f071c527f94b965dd5f996637)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e94fc020  e9c02910  [anon:libc_malloc]
         e94fc024  ea8564f5  /apex/com.android.runtime/lib/bionic/libc.so
         e94fc028  e9d21240  [anon:libc_malloc]
         e94fc02c  e9d21240  [anon:libc_malloc]
         e94fc030  e9d21240  [anon:libc_malloc]
         e94fc034  e9d21240  [anon:libc_malloc]
         e94fc038  e9d21ac0  [anon:libc_malloc]
         e94fc03c  e9c0acbc  [anon:libc_malloc]
         e94fc040  e9c0acc4  [anon:libc_malloc]
         e94fc044  e9c0accc  [anon:libc_malloc]
         e94fc048  00000008
         e94fc04c  ea8b6260  [anon:.bss]
         e94fc050  e9d02410  [anon:libc_malloc]
         e94fc054  00000001
         e94fc058  00000038
         e94fc05c  e9d00380  [anon:libc_malloc]
    #00  e94fc060  e94fc074
         ........  ........
    #01  e94fc060  e94fc074
         e94fc064  60e0aaf5
         e94fc068  e9c3c500  [anon:libc_malloc]
         e94fc06c  ea0a8555  /system/lib/libhidlbase.so
         e94fc070  e94fc118
         e94fc074  00000000
    #02  e94fc078  ea8be3c0  [anon:.bss]
         e94fc07c  e9c0ac08  [anon:libc_malloc]
         e94fc080  e94fc038
         e94fc084  e9c3c554  [anon:libc_malloc]
         e94fc088  e9c3c598  [anon:libc_malloc]
         e94fc08c  00c0ad18
         e94fc090  00000000
         e94fc094  00000000
         e94fc098  00000000
         e94fc09c  00000000
         e94fc0a0  00000000
         e94fc0a4  e9c10158  [anon:libc_malloc]
         e94fc0a8  e94fc104
         e94fc0ac  ea8b63a8  [anon:.bss]
         e94fc0b0  ea8b63a8  [anon:.bss]
         e94fc0b4  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #03  e94fc1b8  e94fc1e4
         e94fc1bc  00000e1d
         e94fc1c0  e9829030  [anon:libc_malloc]
         e94fc1c4  e982903c  [anon:libc_malloc]
         e94fc1c8  00000000
         e94fc1cc  00000000
         e94fc1d0  e94fc1e4
         e94fc1d4  ea0b485d  /system/lib/libhidlbase.so
    #04  e94fc1d8  e9829030  [anon:libc_malloc]
         e94fc1dc  ea72d905  /system/lib/libutils.so
    #05  e94fc1e0  e98001c0  [anon:libc_malloc]
         e94fc1e4  e9829030  [anon:libc_malloc]
         e94fc1e8  e9c05310  [anon:libc_malloc]
         e94fc1ec  e9829030  [anon:libc_malloc]
         e94fc1f0  60e0aaf5
         e94fc1f4  e94fc230
         e94fc1f8  e94fc230
         e94fc1fc  e94fc230
         e94fc200  00000078
         e94fc204  000013b9
         e94fc208  00000e1d
         e94fc20c  e95fd490
         e94fc210  e94fc230
         e94fc214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e94fc218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e94fc21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e94fc220  e94fc238
         e94fc224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e94fc228  e94fc230
         e94fc22c  00000000
         e94fc230  e95fd230
         e94fc234  e93fb230
         e94fc238  000013ba
         e94fc23c  00000e1d
         e94fc240  00000001
         e94fc244  e93ff000
         e94fc248  000fd230
         e94fc24c  00001000
         e94fc250  00000000
         e94fc254  00000000
         e94fc258  00000003
         e94fc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 5069, name: HwBinder:3613_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e93fb118  r3  e93fb074
    r4  ea8b6260  r5  c0306201  r6  e93fb118  r7  00000036
    r8  e93fb138  r9  ea8b6260  r10 00000000  r11 e93fb120
    ip  00000000  sp  e93fb060  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f545d55f071c527f94b965dd5f996637)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00068859  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f545d55f071c527f94b965dd5f996637)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e93fb020  e9c03310  [anon:libc_malloc]
         e93fb024  ea8564f5  /apex/com.android.runtime/lib/bionic/libc.so
         e93fb028  e9d21240  [anon:libc_malloc]
         e93fb02c  e9d21240  [anon:libc_malloc]
         e93fb030  e9d21240  [anon:libc_malloc]
         e93fb034  e9d21240  [anon:libc_malloc]
         e93fb038  e9d22ac0  [anon:libc_malloc]
         e93fb03c  e9c0b3bc  [anon:libc_malloc]
         e93fb040  e9c0b3c4  [anon:libc_malloc]
         e93fb044  e9c0b3cc  [anon:libc_malloc]
         e93fb048  00000008
         e93fb04c  ea8b6260  [anon:.bss]
         e93fb050  e9902350  [anon:libc_malloc]
         e93fb054  00000000
         e93fb058  00000038
         e93fb05c  e99002c0  [anon:libc_malloc]
    #00  e93fb060  e93fb074
         ........  ........
    #01  e93fb060  e93fb074
         e93fb064  60e0aaf5
         e93fb068  e9837a00  [anon:libc_malloc]
         e93fb06c  ea0a8555  /system/lib/libhidlbase.so
         e93fb070  e93fb118
         e93fb074  00000000
    #02  e93fb078  ea8be3c0  [anon:.bss]
         e93fb07c  e9c0b308  [anon:libc_malloc]
         e93fb080  e93fb038
         e93fb084  e9837a54  [anon:libc_malloc]
         e93fb088  e9837a98  [anon:libc_malloc]
         e93fb08c  00c0b3f8
         e93fb090  00000000
         e93fb094  00000000
         e93fb098  00000000
         e93fb09c  00000000
         e93fb0a0  00000000
         e93fb0a4  ea8b63a8  [anon:.bss]
         e93fb0a8  e93fb104
         e93fb0ac  ea8b63a8  [anon:.bss]
         e93fb0b0  ea8b63a8  [anon:.bss]
         e93fb0b4  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #03  e93fb1b8  e93fb1e4
         e93fb1bc  00000e1d
         e93fb1c0  e9c11a80  [anon:libc_malloc]
         e93fb1c4  e9c11a8c  [anon:libc_malloc]
         e93fb1c8  00000000
         e93fb1cc  00000000
         e93fb1d0  e93fb1e4
         e93fb1d4  ea0b485d  /system/lib/libhidlbase.so
    #04  e93fb1d8  e9c11a80  [anon:libc_malloc]
         e93fb1dc  ea72d905  /system/lib/libutils.so
    #05  e93fb1e0  e9c05370  [anon:libc_malloc]
         e93fb1e4  e9c11a80  [anon:libc_malloc]
         e93fb1e8  e98001c0  [anon:libc_malloc]
         e93fb1ec  e9c11a80  [anon:libc_malloc]
         e93fb1f0  60e0aaf5
         e93fb1f4  e93fb230
         e93fb1f8  e93fb230
         e93fb1fc  e93fb230
         e93fb200  00000078
         e93fb204  000013ba
         e93fb208  00000e1d
         e93fb20c  e94fc490
         e93fb210  e93fb230
         e93fb214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e93fb218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e93fb21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e93fb220  e93fb238
         e93fb224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e93fb228  e93fb230
         e93fb22c  00000000
         e93fb230  e94fc230
         e93fb234  e92fa230
         e93fb238  000013cd
         e93fb23c  00000e1d
         e93fb240  00000001
         e93fb244  e92fe000
         e93fb248  000fd230
         e93fb24c  00001000
         e93fb250  00000000
         e93fb254  00000000
         e93fb258  00000003
         e93fb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 6506, name: Binder:3613_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e92fa148  r3  e92fa13c
    r4  ea8b6260  r5  e9c68400  r6  e92fa148  r7  00000036
    r8  e92fa168  r9  e9c68490  r10 e92fa150  r11 00000000
    ip  00000000  sp  e92fa128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e92fa0e8  e772da28  [anon:libc_malloc]
         e92fa0ec  e9c0ba08  [anon:libc_malloc]
         e92fa0f0  e9c0ba44  [anon:libc_malloc]
         e92fa0f4  60e0aaf5
         e92fa0f8  00000000
         e92fa0fc  e9c0ba08  [anon:libc_malloc]
         e92fa100  e9c0ba14  [anon:libc_malloc]
         e92fa104  e9c0bb18  [anon:libc_malloc]
         e92fa108  60e0aaf5
         e92fa10c  00000004
         e92fa110  e9c68454  [anon:libc_malloc]
         e92fa114  00000000
         e92fa118  e92fa174
         e92fa11c  ea8b63a8  [anon:.bss]
         e92fa120  ea8b63a8  [anon:.bss]
         e92fa124  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
    #00  e92fa128  e92fa13c
         ........  ........
    #01  e92fa128  e92fa13c
         e92fa12c  60e0aaf5
         e92fa130  c0306201
         e92fa134  ea790c15  /system/lib/libbinder.so
         e92fa138  e92fa148
         e92fa13c  00000000
    #02  e92fa140  e9c68454  [anon:libc_malloc]
         e92fa144  ea8b6260  [anon:.bss]
         e92fa148  00000000
         e92fa14c  00000000
         e92fa150  00000000
         e92fa154  00000000
         e92fa158  e9c68600  [anon:libc_malloc]
         e92fa15c  00000000
         e92fa160  00000100
         e92fa164  00000000
         e92fa168  00000000
         e92fa16c  00000000
         e92fa170  e9c68500  [anon:libc_malloc]
         e92fa174  00000000
         e92fa178  60e0aaf5
         e92fa17c  e9c68400  [anon:libc_malloc]
         ........  ........
    #03  e92fa1a0  e92fa230
         e92fa1a4  ea7912b1  /system/lib/libbinder.so
         e92fa1a8  00000000
         e92fa1ac  e9c68400  [anon:libc_malloc]
         e92fa1b0  e9c68490  [anon:libc_malloc]
         e92fa1b4  00000000
         e92fa1b8  00000000
         e92fa1bc  ea79135b  /system/lib/libbinder.so
    #04  e92fa1c0  00000000
         e92fa1c4  ea7908af  /system/lib/libbinder.so
         e92fa1c8  e9c11b40  [anon:libc_malloc]
         e92fa1cc  e9c11b4c  [anon:libc_malloc]
         e92fa1d0  00000000
         e92fa1d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e92fa1d8  e9c11b40  [anon:libc_malloc]
         e92fa1dc  ea72d905  /system/lib/libutils.so
    #06  e92fa1e0  e9c05830  [anon:libc_malloc]
         e92fa1e4  e9c11b40  [anon:libc_malloc]
         e92fa1e8  e9c05580  [anon:libc_malloc]
         e92fa1ec  e9c11b40  [anon:libc_malloc]
         e92fa1f0  60e0aaf5
         e92fa1f4  e92fa230
         e92fa1f8  e92fa230
         e92fa1fc  e92fa230
         e92fa200  00000078
         e92fa204  000013b7
         e92fa208  00000e1d
         e92fa20c  e96fe490
         e92fa210  e92fa230
         e92fa214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e92fa218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e92fa21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e92fa220  e92fa238
         e92fa224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e92fa228  e92fa230
         e92fa22c  00000000
         e92fa230  e93fb230
         e92fa234  e88f9230
         e92fa238  0000196a
         e92fa23c  00000e1d
         e92fa240  00000001
         e92fa244  e91fd000
         e92fa248  000fd230
         e92fa24c  00001000
         e92fa250  00000000
         e92fa254  00000000
         e92fa258  00000003
         e92fa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14215, name: Binder:3613_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e85f6148  r3  e85f613c
    r4  ea8b6260  r5  e9c68d00  r6  e85f6148  r7  00000036
    r8  e85f6168  r9  e9c68d90  r10 e85f6150  r11 00000000
    ip  00000000  sp  e85f6128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e85f60e8  e770f028  [anon:libc_malloc]
         e85f60ec  e9c0d608  [anon:libc_malloc]
         e85f60f0  e9c0d614  [anon:libc_malloc]
         e85f60f4  e9c0d718  [anon:libc_malloc]
         e85f60f8  00000000
         e85f60fc  e9c0d694  [anon:libc_malloc]
         e85f6100  e7400000
         e85f6104  e9c0d6f8  [anon:libc_malloc]
         e85f6108  60e0aaf5
         e85f610c  00000004
         e85f6110  e9c68d54  [anon:libc_malloc]
         e85f6114  00000000
         e85f6118  e85f6174
         e85f611c  ea8b63a8  [anon:.bss]
         e85f6120  ea8b63a8  [anon:.bss]
         e85f6124  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
    #00  e85f6128  e85f613c
         ........  ........
    #01  e85f6128  e85f613c
         e85f612c  60e0aaf5
         e85f6130  c0306201
         e85f6134  ea790c15  /system/lib/libbinder.so
         e85f6138  e85f6148
         e85f613c  00000000
    #02  e85f6140  e9c68d54  [anon:libc_malloc]
         e85f6144  ea8b6260  [anon:.bss]
         e85f6148  00000000
         e85f614c  00000000
         e85f6150  00000000
         e85f6154  00000000
         e85f6158  e9c68f00  [anon:libc_malloc]
         e85f615c  00000000
         e85f6160  00000100
         e85f6164  00000000
         e85f6168  00000000
         e85f616c  00000000
         e85f6170  e9c68e00  [anon:libc_malloc]
         e85f6174  00000000
         e85f6178  60e0aaf5
         e85f617c  e9c68d00  [anon:libc_malloc]
         ........  ........
    #03  e85f61a0  e85f6230
         e85f61a4  ea7912b1  /system/lib/libbinder.so
         e85f61a8  00000000
         e85f61ac  e9c68d00  [anon:libc_malloc]
         e85f61b0  e9c68d90  [anon:libc_malloc]
         e85f61b4  00000000
         e85f61b8  00000000
         e85f61bc  ea79135b  /system/lib/libbinder.so
    #04  e85f61c0  00000000
         e85f61c4  ea7908af  /system/lib/libbinder.so
         e85f61c8  e982b3a0  [anon:libc_malloc]
         e85f61cc  e982b3ac  [anon:libc_malloc]
         e85f61d0  00000000
         e85f61d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e85f61d8  e982b3a0  [anon:libc_malloc]
         e85f61dc  ea72d905  /system/lib/libutils.so
    #06  e85f61e0  e9825c40  [anon:libc_malloc]
         e85f61e4  e982b3a0  [anon:libc_malloc]
         e85f61e8  e9825c20  [anon:libc_malloc]
         e85f61ec  e982b3a0  [anon:libc_malloc]
         e85f61f0  60e0aaf5
         e85f61f4  e85f6230
         e85f61f8  e85f6230
         e85f61fc  e85f6230
         e85f6200  00000078
         e85f6204  00000e50
         e85f6208  00000e1d
         e85f620c  e9afe490
         e85f6210  e85f6230
         e85f6214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e85f6218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e85f621c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e85f6220  e85f6238
         e85f6224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e85f6228  e85f6230
         e85f622c  00000000
         e85f6230  e86f7230
         e85f6234  e84f5230
         e85f6238  00003787
         e85f623c  00000e1d
         e85f6240  00000001
         e85f6244  e84f9000
         e85f6248  000fd230
         e85f624c  00001000
         e85f6250  00000000
         e85f6254  00000000
         e85f6258  00000003
         e85f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14216, name: Binder:3613_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e84f5148  r3  e84f513c
    r4  ea8b6260  r5  e9855200  r6  e84f5148  r7  00000036
    r8  e84f5168  r9  e9855290  r10 e84f5150  r11 00000000
    ip  00000000  sp  e84f5128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e84f50e8  e7888428  [anon:libc_malloc]
         e84f50ec  e788b694  [anon:libc_malloc]
         e84f50f0  e788b644  [anon:libc_malloc]
         e84f50f4  60e0aaf5
         e84f50f8  e84f5230
         e84f50fc  e9c0dd08  [anon:libc_malloc]
         e84f5100  e9c0dd14  [anon:libc_malloc]
         e84f5104  e9c0de18  [anon:libc_malloc]
         e84f5108  60e0aaf5
         e84f510c  00000004
         e84f5110  e9855254  [anon:libc_malloc]
         e84f5114  00000000
         e84f5118  00000000
         e84f511c  e84f5168
         e84f5120  e9855290  [anon:libc_malloc]
         e84f5124  e84f5150
    #00  e84f5128  e84f513c
         ........  ........
    #01  e84f5128  e84f513c
         e84f512c  60e0aaf5
         e84f5130  c0306201
         e84f5134  ea790c15  /system/lib/libbinder.so
         e84f5138  e84f5148
         e84f513c  00000000
    #02  e84f5140  e9855254  [anon:libc_malloc]
         e84f5144  ea8b6260  [anon:.bss]
         e84f5148  00000000
         e84f514c  00000000
         e84f5150  00000000
         e84f5154  00000000
         e84f5158  e9855c00  [anon:libc_malloc]
         e84f515c  00000000
         e84f5160  00000100
         e84f5164  00000000
         e84f5168  00000000
         e84f516c  00000000
         e84f5170  e9855300  [anon:libc_malloc]
         e84f5174  00000000
         e84f5178  60e0aaf5
         e84f517c  e9855200  [anon:libc_malloc]
         ........  ........
    #03  e84f51a0  e84f5230
         e84f51a4  ea7912b1  /system/lib/libbinder.so
         e84f51a8  00000000
         e84f51ac  e9855200  [anon:libc_malloc]
         e84f51b0  e9855290  [anon:libc_malloc]
         e84f51b4  00000000
         e84f51b8  00000000
         e84f51bc  ea79135b  /system/lib/libbinder.so
    #04  e84f51c0  00000000
         e84f51c4  ea7908af  /system/lib/libbinder.so
         e84f51c8  e9c54760  [anon:libc_malloc]
         e84f51cc  e9c5476c  [anon:libc_malloc]
         e84f51d0  00000000
         e84f51d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e84f51d8  e9c54760  [anon:libc_malloc]
         e84f51dc  ea72d905  /system/lib/libutils.so
    #06  e84f51e0  e9c5c230  [anon:libc_malloc]
         e84f51e4  e9c54760  [anon:libc_malloc]
         e84f51e8  e9825c40  [anon:libc_malloc]
         e84f51ec  e9c54760  [anon:libc_malloc]
         e84f51f0  60e0aaf5
         e84f51f4  e84f5230
         e84f51f8  e84f5230
         e84f51fc  e84f5230
         e84f5200  00000078
         e84f5204  00003787
         e84f5208  00000e1d
         e84f520c  e85f6490
         e84f5210  e84f5230
         e84f5214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e84f5218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f521c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e84f5220  e84f5238
         e84f5224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e84f5228  e84f5230
         e84f522c  00000000
         e84f5230  e85f6230
         e84f5234  e83f4230
         e84f5238  00003788
         e84f523c  00000e1d
         e84f5240  00000001
         e84f5244  e83f8000
         e84f5248  000fd230
         e84f524c  00001000
         e84f5250  00000000
         e84f5254  00000000
         e84f5258  00000003
         e84f525c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14217, name: Binder:3613_8  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e83f4148  r3  e83f413c
    r4  ea8b6260  r5  e9c5d100  r6  e83f4148  r7  00000036
    r8  e83f4168  r9  e9c5d190  r10 e83f4150  r11 00000000
    ip  00000000  sp  e83f4128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e83f40e8  00000000
         e83f40ec  e9c0e444  [anon:libc_malloc]
         e83f40f0  e8c00000  [anon:libc_malloc]
         e83f40f4  e9c0e4f8  [anon:libc_malloc]
         e83f40f8  e8f30e50  [anon:libc_malloc]
         e83f40fc  ea82f5d1  /apex/com.android.runtime/lib/bionic/libc.so
         e83f4100  00000004
         e83f4104  ea0fd448  /system/lib/android.hardware.drm@1.2.so
         e83f4108  60e0aaf5
         e83f410c  00000004
         e83f4110  e9c5d154  [anon:libc_malloc]
         e83f4114  00000000
         e83f4118  00000000
         e83f411c  e83f4168
         e83f4120  e9c5d190  [anon:libc_malloc]
         e83f4124  e83f4150
    #00  e83f4128  e83f413c
         ........  ........
    #01  e83f4128  e83f413c
         e83f412c  60e0aaf5
         e83f4130  c0306201
         e83f4134  ea790c15  /system/lib/libbinder.so
         e83f4138  e83f4148
         e83f413c  00000000
    #02  e83f4140  e9c5d154  [anon:libc_malloc]
         e83f4144  ea8b6260  [anon:.bss]
         e83f4148  00000000
         e83f414c  00000000
         e83f4150  00000000
         e83f4154  00000000
         e83f4158  e9c5d300  [anon:libc_malloc]
         e83f415c  00000000
         e83f4160  00000100
         e83f4164  00000000
         e83f4168  00000000
         e83f416c  00000000
         e83f4170  e9c5d200  [anon:libc_malloc]
         e83f4174  00000000
         e83f4178  60e0aaf5
         e83f417c  e9c5d100  [anon:libc_malloc]
         ........  ........
    #03  e83f41a0  e83f4230
         e83f41a4  ea7912b1  /system/lib/libbinder.so
         e83f41a8  00000000
         e83f41ac  e9c5d100  [anon:libc_malloc]
         e83f41b0  e9c5d190  [anon:libc_malloc]
         e83f41b4  00000000
         e83f41b8  00000000
         e83f41bc  ea79135b  /system/lib/libbinder.so
    #04  e83f41c0  00000000
         e83f41c4  ea7908af  /system/lib/libbinder.so
         e83f41c8  e982b4c0  [anon:libc_malloc]
         e83f41cc  e982b4cc  [anon:libc_malloc]
         e83f41d0  00000000
         e83f41d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e83f41d8  e982b4c0  [anon:libc_malloc]
         e83f41dc  ea72d905  /system/lib/libutils.so
    #06  e83f41e0  e9800270  [anon:libc_malloc]
         e83f41e4  e982b4c0  [anon:libc_malloc]
         e83f41e8  e9c5c230  [anon:libc_malloc]
         e83f41ec  e982b4c0  [anon:libc_malloc]
         e83f41f0  60e0aaf5
         e83f41f4  e83f4230
         e83f41f8  e83f4230
         e83f41fc  e83f4230
         e83f4200  00000078
         e83f4204  00003788
         e83f4208  00000e1d
         e83f420c  e84f5490
         e83f4210  e83f4230
         e83f4214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e83f4218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f421c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e83f4220  e83f4238
         e83f4224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e83f4228  e83f4230
         e83f422c  00000000
         e83f4230  e84f5230
         e83f4234  e82f3230
         e83f4238  00003789
         e83f423c  00000e1d
         e83f4240  00000001
         e83f4244  e82f7000
         e83f4248  000fd230
         e83f424c  00001000
         e83f4250  00000000
         e83f4254  00000000
         e83f4258  00000003
         e83f425c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14219, name: Binder:3613_9  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e82f3148  r3  e82f313c
    r4  ea8b6260  r5  e9855e00  r6  e82f3148  r7  00000036
    r8  e82f3168  r9  e9855e90  r10 e82f3150  r11 00000000
    ip  00000000  sp  e82f3128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e82f30e8  e8f2a028  [anon:libc_malloc]
         e82f30ec  e9c0eb08  [anon:libc_malloc]
         e82f30f0  e9c0eb44  [anon:libc_malloc]
         e82f30f4  60e0aaf5
         e82f30f8  00000000
         e82f30fc  e9c0eb08  [anon:libc_malloc]
         e82f3100  e9c0eb14  [anon:libc_malloc]
         e82f3104  e9c0ec18  [anon:libc_malloc]
         e82f3108  60e0aaf5
         e82f310c  00000004
         e82f3110  e9855e54  [anon:libc_malloc]
         e82f3114  00000000
         e82f3118  00000000
         e82f311c  e82f3168
         e82f3120  e9855e90  [anon:libc_malloc]
         e82f3124  e82f3150
    #00  e82f3128  e82f313c
         ........  ........
    #01  e82f3128  e82f313c
         e82f312c  60e0aaf5
         e82f3130  c0306201
         e82f3134  ea790c15  /system/lib/libbinder.so
         e82f3138  e82f3148
         e82f313c  00000000
    #02  e82f3140  e9855e54  [anon:libc_malloc]
         e82f3144  ea8b6260  [anon:.bss]
         e82f3148  00000000
         e82f314c  00000000
         e82f3150  00000000
         e82f3154  00000000
         e82f3158  e984f100  [anon:libc_malloc]
         e82f315c  00000000
         e82f3160  00000100
         e82f3164  00000000
         e82f3168  00000000
         e82f316c  00000000
         e82f3170  e984f000  [anon:libc_malloc]
         e82f3174  00000000
         e82f3178  60e0aaf5
         e82f317c  e9855e00  [anon:libc_malloc]
         ........  ........
    #03  e82f31a0  e82f3230
         e82f31a4  ea7912b1  /system/lib/libbinder.so
         e82f31a8  00000000
         e82f31ac  e9855e00  [anon:libc_malloc]
         e82f31b0  e9855e90  [anon:libc_malloc]
         e82f31b4  00000000
         e82f31b8  00000000
         e82f31bc  ea79135b  /system/lib/libbinder.so
    #04  e82f31c0  00000000
         e82f31c4  ea7908af  /system/lib/libbinder.so
         e82f31c8  e9c54820  [anon:libc_malloc]
         e82f31cc  e9c5482c  [anon:libc_malloc]
         e82f31d0  00000000
         e82f31d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e82f31d8  e9c54820  [anon:libc_malloc]
         e82f31dc  ea72d905  /system/lib/libutils.so
    #06  e82f31e0  e9c5c260  [anon:libc_malloc]
         e82f31e4  e9c54820  [anon:libc_malloc]
         e82f31e8  e9800270  [anon:libc_malloc]
         e82f31ec  e9c54820  [anon:libc_malloc]
         e82f31f0  60e0aaf5
         e82f31f4  e82f3230
         e82f31f8  e82f3230
         e82f31fc  e82f3230
         e82f3200  00000078
         e82f3204  00003789
         e82f3208  00000e1d
         e82f320c  e83f4490
         e82f3210  e82f3230
         e82f3214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e82f3218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f321c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e82f3220  e82f3238
         e82f3224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e82f3228  e82f3230
         e82f322c  00000000
         e82f3230  e83f4230
         e82f3234  e81f2230
         e82f3238  0000378b
         e82f323c  00000e1d
         e82f3240  00000001
         e82f3244  e81f6000
         e82f3248  000fd230
         e82f324c  00001000
         e82f3250  00000000
         e82f3254  00000000
         e82f3258  00000003
         e82f325c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14220, name: Binder:3613_A  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e81f2148  r3  e81f213c
    r4  ea8b6260  r5  e9c5d500  r6  e81f2148  r7  00000036
    r8  e81f2168  r9  e9c5d590  r10 e81f2150  r11 00000000
    ip  00000000  sp  e81f2128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e81f20e8  00000000
         e81f20ec  e9c0f294  [anon:libc_malloc]
         e81f20f0  e7400000
         e81f20f4  e9c0f2f8  [anon:libc_malloc]
         e81f20f8  e76d3710  [anon:libc_malloc]
         e81f20fc  ea82f5d1  /apex/com.android.runtime/lib/bionic/libc.so
         e81f2100  00000004
         e81f2104  ea0fd448  /system/lib/android.hardware.drm@1.2.so
         e81f2108  60e0aaf5
         e81f210c  00000004
         e81f2110  e9c5d554  [anon:libc_malloc]
         e81f2114  00000000
         e81f2118  e81f2174
         e81f211c  ea8b63a8  [anon:.bss]
         e81f2120  ea8b63a8  [anon:.bss]
         e81f2124  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
    #00  e81f2128  e81f213c
         ........  ........
    #01  e81f2128  e81f213c
         e81f212c  60e0aaf5
         e81f2130  c0306201
         e81f2134  ea790c15  /system/lib/libbinder.so
         e81f2138  e81f2148
         e81f213c  00000000
    #02  e81f2140  e9c5d554  [anon:libc_malloc]
         e81f2144  ea8b6260  [anon:.bss]
         e81f2148  00000000
         e81f214c  00000000
         e81f2150  00000000
         e81f2154  00000000
         e81f2158  e9c5d700  [anon:libc_malloc]
         e81f215c  00000000
         e81f2160  00000100
         e81f2164  00000000
         e81f2168  00000000
         e81f216c  00000000
         e81f2170  e9c5d600  [anon:libc_malloc]
         e81f2174  00000000
         e81f2178  60e0aaf5
         e81f217c  e9c5d500  [anon:libc_malloc]
         ........  ........
    #03  e81f21a0  e81f2230
         e81f21a4  ea7912b1  /system/lib/libbinder.so
         e81f21a8  00000000
         e81f21ac  e9c5d500  [anon:libc_malloc]
         e81f21b0  e9c5d590  [anon:libc_malloc]
         e81f21b4  00000000
         e81f21b8  00000000
         e81f21bc  ea79135b  /system/lib/libbinder.so
    #04  e81f21c0  00000000
         e81f21c4  ea7908af  /system/lib/libbinder.so
         e81f21c8  e982b580  [anon:libc_malloc]
         e81f21cc  e982b58c  [anon:libc_malloc]
         e81f21d0  00000000
         e81f21d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e81f21d8  e982b580  [anon:libc_malloc]
         e81f21dc  ea72d905  /system/lib/libutils.so
    #06  e81f21e0  e98002c0  [anon:libc_malloc]
         e81f21e4  e982b580  [anon:libc_malloc]
         e81f21e8  e9c5c260  [anon:libc_malloc]
         e81f21ec  e982b580  [anon:libc_malloc]
         e81f21f0  60e0aaf5
         e81f21f4  e81f2230
         e81f21f8  e81f2230
         e81f21fc  e81f2230
         e81f2200  00000078
         e81f2204  0000378b
         e81f2208  00000e1d
         e81f220c  e82f3490
         e81f2210  e81f2230
         e81f2214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e81f2218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f221c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e81f2220  e81f2238
         e81f2224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e81f2228  e81f2230
         e81f222c  00000000
         e81f2230  e82f3230
         e81f2234  e80f1230
         e81f2238  0000378c
         e81f223c  00000e1d
         e81f2240  00000001
         e81f2244  e80f5000
         e81f2248  000fd230
         e81f224c  00001000
         e81f2250  00000000
         e81f2254  00000000
         e81f2258  00000003
         e81f225c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14221, name: Binder:3613_B  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e80f1148  r3  e80f113c
    r4  ea8b6260  r5  e984f700  r6  e80f1148  r7  00000036
    r8  e80f1168  r9  e984f790  r10 e80f1150  r11 00000000
    ip  00000000  sp  e80f1128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e80f10e8  e7731e28  [anon:libc_malloc]
         e80f10ec  e7735214  [anon:libc_malloc]
         e80f10f0  e77351c4  [anon:libc_malloc]
         e80f10f4  60e0aaf5
         e80f10f8  e80f1230
         e80f10fc  e9c0f908  [anon:libc_malloc]
         e80f1100  e9c0f914  [anon:libc_malloc]
         e80f1104  e9c0fa18  [anon:libc_malloc]
         e80f1108  60e0aaf5
         e80f110c  00000004
         e80f1110  e984f754  [anon:libc_malloc]
         e80f1114  00000000
         e80f1118  00000000
         e80f111c  e80f1168
         e80f1120  e984f790  [anon:libc_malloc]
         e80f1124  e80f1150
    #00  e80f1128  e80f113c
         ........  ........
    #01  e80f1128  e80f113c
         e80f112c  60e0aaf5
         e80f1130  c0306201
         e80f1134  ea790c15  /system/lib/libbinder.so
         e80f1138  e80f1148
         e80f113c  00000000
    #02  e80f1140  e984f754  [anon:libc_malloc]
         e80f1144  ea8b6260  [anon:.bss]
         e80f1148  00000000
         e80f114c  00000000
         e80f1150  00000000
         e80f1154  00000000
         e80f1158  e984f900  [anon:libc_malloc]
         e80f115c  00000000
         e80f1160  00000100
         e80f1164  00000000
         e80f1168  00000000
         e80f116c  00000000
         e80f1170  e984f800  [anon:libc_malloc]
         e80f1174  00000000
         e80f1178  60e0aaf5
         e80f117c  e984f700  [anon:libc_malloc]
         ........  ........
    #03  e80f11a0  e80f1230
         e80f11a4  ea7912b1  /system/lib/libbinder.so
         e80f11a8  00000000
         e80f11ac  e984f700  [anon:libc_malloc]
         e80f11b0  e984f790  [anon:libc_malloc]
         e80f11b4  00000000
         e80f11b8  00000000
         e80f11bc  ea79135b  /system/lib/libbinder.so
    #04  e80f11c0  00000000
         e80f11c4  ea7908af  /system/lib/libbinder.so
         e80f11c8  e9c549a0  [anon:libc_malloc]
         e80f11cc  e9c549ac  [anon:libc_malloc]
         e80f11d0  00000000
         e80f11d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e80f11d8  e9c549a0  [anon:libc_malloc]
         e80f11dc  ea72d905  /system/lib/libutils.so
    #06  e80f11e0  e9c5c290  [anon:libc_malloc]
         e80f11e4  e9c549a0  [anon:libc_malloc]
         e80f11e8  e98002c0  [anon:libc_malloc]
         e80f11ec  e9c549a0  [anon:libc_malloc]
         e80f11f0  60e0aaf5
         e80f11f4  e80f1230
         e80f11f8  e80f1230
         e80f11fc  e80f1230
         e80f1200  00000078
         e80f1204  0000378c
         e80f1208  00000e1d
         e80f120c  e81f2490
         e80f1210  e80f1230
         e80f1214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e80f1218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f121c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e80f1220  e80f1238
         e80f1224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e80f1228  e80f1230
         e80f122c  00000000
         e80f1230  e81f2230
         e80f1234  e7ff0230
         e80f1238  0000378d
         e80f123c  00000e1d
         e80f1240  00000001
         e80f1244  e7ff4000
         e80f1248  000fd230
         e80f124c  00001000
         e80f1250  00000000
         e80f1254  00000000
         e80f1258  00000003
         e80f125c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14222, name: Binder:3613_C  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7ff0148  r3  e7ff013c
    r4  ea8b6260  r5  e9c5d900  r6  e7ff0148  r7  00000036
    r8  e7ff0168  r9  e9c5d990  r10 e7ff0150  r11 00000000
    ip  00000000  sp  e7ff0128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e7ff00e8  e76ac440  [anon:libc_malloc]
         e7ff00ec  ea82f5d1  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff00f0  00000004
         e7ff00f4  60e0aaf5
         e7ff00f8  e7ff0230
         e7ff00fc  e9c86008  [anon:libc_malloc]
         e7ff0100  e9c86014  [anon:libc_malloc]
         e7ff0104  e9c86118  [anon:libc_malloc]
         e7ff0108  60e0aaf5
         e7ff010c  00000004
         e7ff0110  e9c5d954  [anon:libc_malloc]
         e7ff0114  00000000
         e7ff0118  e7ff0174
         e7ff011c  ea8b63a8  [anon:.bss]
         e7ff0120  ea8b63a8  [anon:.bss]
         e7ff0124  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
    #00  e7ff0128  e7ff013c
         ........  ........
    #01  e7ff0128  e7ff013c
         e7ff012c  60e0aaf5
         e7ff0130  c0306201
         e7ff0134  ea790c15  /system/lib/libbinder.so
         e7ff0138  e7ff0148
         e7ff013c  00000000
    #02  e7ff0140  e9c5d954  [anon:libc_malloc]
         e7ff0144  ea8b6260  [anon:.bss]
         e7ff0148  00000000
         e7ff014c  00000000
         e7ff0150  00000000
         e7ff0154  00000000
         e7ff0158  e9c5db00  [anon:libc_malloc]
         e7ff015c  00000000
         e7ff0160  00000100
         e7ff0164  00000000
         e7ff0168  00000000
         e7ff016c  00000000
         e7ff0170  e9c5da00  [anon:libc_malloc]
         e7ff0174  00000000
         e7ff0178  60e0aaf5
         e7ff017c  e9c5d900  [anon:libc_malloc]
         ........  ........
    #03  e7ff01a0  e7ff0230
         e7ff01a4  ea7912b1  /system/lib/libbinder.so
         e7ff01a8  00000000
         e7ff01ac  e9c5d900  [anon:libc_malloc]
         e7ff01b0  e9c5d990  [anon:libc_malloc]
         e7ff01b4  00000000
         e7ff01b8  00000000
         e7ff01bc  ea79135b  /system/lib/libbinder.so
    #04  e7ff01c0  00000000
         e7ff01c4  ea7908af  /system/lib/libbinder.so
         e7ff01c8  e982b640  [anon:libc_malloc]
         e7ff01cc  e982b64c  [anon:libc_malloc]
         e7ff01d0  00000000
         e7ff01d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e7ff01d8  e982b640  [anon:libc_malloc]
         e7ff01dc  ea72d905  /system/lib/libutils.so
    #06  e7ff01e0  e9800280  [anon:libc_malloc]
         e7ff01e4  e982b640  [anon:libc_malloc]
         e7ff01e8  e9c5c290  [anon:libc_malloc]
         e7ff01ec  e982b640  [anon:libc_malloc]
         e7ff01f0  60e0aaf5
         e7ff01f4  e7ff0230
         e7ff01f8  e7ff0230
         e7ff01fc  e7ff0230
         e7ff0200  00000078
         e7ff0204  0000378d
         e7ff0208  00000e1d
         e7ff020c  e80f1490
         e7ff0210  e7ff0230
         e7ff0214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7ff0218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff021c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7ff0220  e7ff0238
         e7ff0224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ff0228  e7ff0230
         e7ff022c  00000000
         e7ff0230  e80f1230
         e7ff0234  e7eef230
         e7ff0238  0000378e
         e7ff023c  00000e1d
         e7ff0240  00000001
         e7ff0244  e7ef3000
         e7ff0248  000fd230
         e7ff024c  00001000
         e7ff0250  00000000
         e7ff0254  00000000
         e7ff0258  00000003
         e7ff025c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14225, name: Binder:3613_D  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7eef148  r3  e7eef13c
    r4  ea8b6260  r5  e984fb00  r6  e7eef148  r7  00000036
    r8  e7eef168  r9  e984fb90  r10 e7eef150  r11 00000000
    ip  00000000  sp  e7eef128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e7eef0e8  e771a828  [anon:libc_malloc]
         e7eef0ec  e9c86708  [anon:libc_malloc]
         e7eef0f0  e9c86714  [anon:libc_malloc]
         e7eef0f4  e9c86818  [anon:libc_malloc]
         e7eef0f8  00000000
         e7eef0fc  e9c86794  [anon:libc_malloc]
         e7eef100  e7400000
         e7eef104  e9c867f8  [anon:libc_malloc]
         e7eef108  60e0aaf5
         e7eef10c  00000004
         e7eef110  e984fb54  [anon:libc_malloc]
         e7eef114  00000000
         e7eef118  e7eef174
         e7eef11c  ea8b63a8  [anon:.bss]
         e7eef120  ea8b63a8  [anon:.bss]
         e7eef124  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
    #00  e7eef128  e7eef13c
         ........  ........
    #01  e7eef128  e7eef13c
         e7eef12c  60e0aaf5
         e7eef130  c0306201
         e7eef134  ea790c15  /system/lib/libbinder.so
         e7eef138  e7eef148
         e7eef13c  00000000
    #02  e7eef140  e984fb54  [anon:libc_malloc]
         e7eef144  ea8b6260  [anon:.bss]
         e7eef148  00000000
         e7eef14c  00000000
         e7eef150  00000000
         e7eef154  00000000
         e7eef158  e984fd00  [anon:libc_malloc]
         e7eef15c  00000000
         e7eef160  00000100
         e7eef164  00000000
         e7eef168  00000000
         e7eef16c  00000000
         e7eef170  e984fc00  [anon:libc_malloc]
         e7eef174  00000000
         e7eef178  60e0aaf5
         e7eef17c  e984fb00  [anon:libc_malloc]
         ........  ........
    #03  e7eef1a0  e7eef230
         e7eef1a4  ea7912b1  /system/lib/libbinder.so
         e7eef1a8  00000000
         e7eef1ac  e984fb00  [anon:libc_malloc]
         e7eef1b0  e984fb90  [anon:libc_malloc]
         e7eef1b4  00000000
         e7eef1b8  00000000
         e7eef1bc  ea79135b  /system/lib/libbinder.so
    #04  e7eef1c0  00000000
         e7eef1c4  ea7908af  /system/lib/libbinder.so
         e7eef1c8  e9c54a60  [anon:libc_malloc]
         e7eef1cc  e9c54a6c  [anon:libc_malloc]
         e7eef1d0  00000000
         e7eef1d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e7eef1d8  e9c54a60  [anon:libc_malloc]
         e7eef1dc  ea72d905  /system/lib/libutils.so
    #06  e7eef1e0  e9c5c2c0  [anon:libc_malloc]
         e7eef1e4  e9c54a60  [anon:libc_malloc]
         e7eef1e8  e9800280  [anon:libc_malloc]
         e7eef1ec  e9c54a60  [anon:libc_malloc]
         e7eef1f0  60e0aaf5
         e7eef1f4  e7eef230
         e7eef1f8  e7eef230
         e7eef1fc  e7eef230
         e7eef200  00000078
         e7eef204  0000378e
         e7eef208  00000e1d
         e7eef20c  e7ff0490
         e7eef210  e7eef230
         e7eef214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7eef218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7eef21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7eef220  e7eef238
         e7eef224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7eef228  e7eef230
         e7eef22c  00000000
         e7eef230  e7ff0230
         e7eef234  e7dee230
         e7eef238  00003791
         e7eef23c  00000e1d
         e7eef240  00000001
         e7eef244  e7df2000
         e7eef248  000fd230
         e7eef24c  00001000
         e7eef250  00000000
         e7eef254  00000000
         e7eef258  00000003
         e7eef25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14228, name: Binder:3613_F  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7ced148  r3  e7ced13c
    r4  ea8b6260  r5  e9850300  r6  e7ced148  r7  00000036
    r8  e7ced168  r9  e9850390  r10 e7ced150  r11 00000000
    ip  00000000  sp  e7ced128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e7ced0e8  00000000
         e7ced0ec  e9c8759c  [anon:libc_malloc]
         e7ced0f0  e7800000  [anon:libc_malloc]
         e7ced0f4  e9c875f8  [anon:libc_malloc]
         e7ced0f8  e788fd30  [anon:libc_malloc]
         e7ced0fc  ea82f5d1  /apex/com.android.runtime/lib/bionic/libc.so
         e7ced100  00000004
         e7ced104  ea0fd448  /system/lib/android.hardware.drm@1.2.so
         e7ced108  60e0aaf5
         e7ced10c  00000004
         e7ced110  e9850354  [anon:libc_malloc]
         e7ced114  00000000
         e7ced118  00000000
         e7ced11c  e7ced168
         e7ced120  e9850390  [anon:libc_malloc]
         e7ced124  e7ced150
    #00  e7ced128  e7ced13c
         ........  ........
    #01  e7ced128  e7ced13c
         e7ced12c  60e0aaf5
         e7ced130  c0306201
         e7ced134  ea790c15  /system/lib/libbinder.so
         e7ced138  e7ced148
         e7ced13c  00000000
    #02  e7ced140  e9850354  [anon:libc_malloc]
         e7ced144  ea8b6260  [anon:.bss]
         e7ced148  00000000
         e7ced14c  00000000
         e7ced150  00000000
         e7ced154  00000000
         e7ced158  e9850500  [anon:libc_malloc]
         e7ced15c  00000000
         e7ced160  00000100
         e7ced164  00000000
         e7ced168  00000000
         e7ced16c  00000000
         e7ced170  e9850400  [anon:libc_malloc]
         e7ced174  00000000
         e7ced178  60e0aaf5
         e7ced17c  e9850300  [anon:libc_malloc]
         ........  ........
    #03  e7ced1a0  e7ced230
         e7ced1a4  ea7912b1  /system/lib/libbinder.so
         e7ced1a8  00000000
         e7ced1ac  e9850300  [anon:libc_malloc]
         e7ced1b0  e9850390  [anon:libc_malloc]
         e7ced1b4  00000000
         e7ced1b8  00000000
         e7ced1bc  ea79135b  /system/lib/libbinder.so
    #04  e7ced1c0  00000000
         e7ced1c4  ea7908af  /system/lib/libbinder.so
         e7ced1c8  e9c54b20  [anon:libc_malloc]
         e7ced1cc  e9c54b2c  [anon:libc_malloc]
         e7ced1d0  00000000
         e7ced1d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e7ced1d8  e9c54b20  [anon:libc_malloc]
         e7ced1dc  ea72d905  /system/lib/libutils.so
    #06  e7ced1e0  e9c5c270  [anon:libc_malloc]
         e7ced1e4  e9c54b20  [anon:libc_malloc]
         e7ced1e8  e9800210  [anon:libc_malloc]
         e7ced1ec  e9c54b20  [anon:libc_malloc]
         e7ced1f0  60e0aaf5
         e7ced1f4  e7ced230
         e7ced1f8  e7ced230
         e7ced1fc  e7ced230
         e7ced200  00000078
         e7ced204  00003793
         e7ced208  00000e1d
         e7ced20c  e7dee490
         e7ced210  e7ced230
         e7ced214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7ced218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ced21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7ced220  e7ced238
         e7ced224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7ced228  e7ced230
         e7ced22c  00000000
         e7ced230  e7dee230
         e7ced234  e7bec230
         e7ced238  00003794
         e7ced23c  00000e1d
         e7ced240  00000001
         e7ced244  e7bf0000
         e7ced248  000fd230
         e7ced24c  00001000
         e7ced250  00000000
         e7ced254  00000000
         e7ced258  00000003
         e7ced25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 14229, name: Binder:3613_10  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e7bec148  r3  e7bec13c
    r4  ea8b6260  r5  e9c61500  r6  e7bec148  r7  00000036
    r8  e7bec168  r9  e9c61590  r10 e7bec150  r11 00000000
    ip  00000000  sp  e7bec128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e7bec0e8  e7708a28  [anon:libc_malloc]
         e7bec0ec  e9c87c08  [anon:libc_malloc]
         e7bec0f0  e9c87c44  [anon:libc_malloc]
         e7bec0f4  60e0aaf5
         e7bec0f8  00000000
         e7bec0fc  e9c87c08  [anon:libc_malloc]
         e7bec100  e9c87c14  [anon:libc_malloc]
         e7bec104  e9c87d18  [anon:libc_malloc]
         e7bec108  60e0aaf5
         e7bec10c  00000004
         e7bec110  e9c61554  [anon:libc_malloc]
         e7bec114  00000000
         e7bec118  00000000
         e7bec11c  e7bec168
         e7bec120  e9c61590  [anon:libc_malloc]
         e7bec124  e7bec150
    #00  e7bec128  e7bec13c
         ........  ........
    #01  e7bec128  e7bec13c
         e7bec12c  60e0aaf5
         e7bec130  c0306201
         e7bec134  ea790c15  /system/lib/libbinder.so
         e7bec138  e7bec148
         e7bec13c  00000000
    #02  e7bec140  e9c61554  [anon:libc_malloc]
         e7bec144  ea8b6260  [anon:.bss]
         e7bec148  00000000
         e7bec14c  00000000
         e7bec150  00000000
         e7bec154  00000000
         e7bec158  e9c61700  [anon:libc_malloc]
         e7bec15c  00000000
         e7bec160  00000100
         e7bec164  00000000
         e7bec168  00000000
         e7bec16c  00000000
         e7bec170  e9c61600  [anon:libc_malloc]
         e7bec174  00000000
         e7bec178  60e0aaf5
         e7bec17c  e9c61500  [anon:libc_malloc]
         ........  ........
    #03  e7bec1a0  e7bec230
         e7bec1a4  ea7912b1  /system/lib/libbinder.so
         e7bec1a8  00000000
         e7bec1ac  e9c61500  [anon:libc_malloc]
         e7bec1b0  e9c61590  [anon:libc_malloc]
         e7bec1b4  00000000
         e7bec1b8  00000000
         e7bec1bc  ea79135b  /system/lib/libbinder.so
    #04  e7bec1c0  00000000
         e7bec1c4  ea7908af  /system/lib/libbinder.so
         e7bec1c8  e982b760  [anon:libc_malloc]
         e7bec1cc  e982b76c  [anon:libc_malloc]
         e7bec1d0  00000000
         e7bec1d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e7bec1d8  e982b760  [anon:libc_malloc]
         e7bec1dc  ea72d905  /system/lib/libutils.so
    #06  e7bec1e0  e980e830  [anon:libc_malloc]
         e7bec1e4  e982b760  [anon:libc_malloc]
         e7bec1e8  e9c5c270  [anon:libc_malloc]
         e7bec1ec  e982b760  [anon:libc_malloc]
         e7bec1f0  60e0aaf5
         e7bec1f4  e7bec230
         e7bec1f8  e7bec230
         e7bec1fc  e7bec230
         e7bec200  00000078
         e7bec204  00003794
         e7bec208  00000e1d
         e7bec20c  e7ced490
         e7bec210  e7bec230
         e7bec214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e7bec218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7bec21c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e7bec220  e7bec238
         e7bec224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e7bec228  e7bec230
         e7bec22c  00000000
         e7bec230  e7ced230
         e7bec234  00000000
         e7bec238  00003795
         e7bec23c  00000e1d
         e7bec240  00000001
         e7bec244  e7aef000
         e7bec248  000fd230
         e7bec24c  00001000
         e7bec250  00000000
         e7bec254  00000000
         e7bec258  00000003
         e7bec25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 16481, name: HwBinder:3613_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  e88f9118  r3  e88f9074
    r4  ea8b6260  r5  c0306201  r6  e88f9118  r7  00000036
    r8  e88f9138  r9  ea8b6260  r10 00000000  r11 e88f9120
    ip  00000000  sp  e88f9060  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0005c551  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::getAndExecuteCommand()+356) (BuildId: f545d55f071c527f94b965dd5f996637)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f545d55f071c527f94b965dd5f996637)
      #04 pc 00068859  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f545d55f071c527f94b965dd5f996637)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #06 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #07 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e88f9020  00000004
         e88f9024  e88f9048
         e88f9028  e88f9158
         e88f902c  e9901cf0  [anon:libc_malloc]
         e88f9030  e9c04630  [anon:libc_malloc]
         e88f9034  ea8564f5  /apex/com.android.runtime/lib/bionic/libc.so
         e88f9038  e9d223c0  [anon:libc_malloc]
         e88f903c  e9d22640  [anon:libc_malloc]
         e88f9040  e9d22640  [anon:libc_malloc]
         e88f9044  e9d22640  [anon:libc_malloc]
         e88f9048  00000008
         e88f904c  e9c0c1bc  [anon:libc_malloc]
         e88f9050  e9c0c1c4  [anon:libc_malloc]
         e88f9054  e9c0c1cc  [anon:libc_malloc]
         e88f9058  00000001
         e88f905c  ea8b6260  [anon:.bss]
    #00  e88f9060  e88f9074
         ........  ........
    #01  e88f9060  e88f9074
         e88f9064  60e0aaf5
         e88f9068  e9837640  [anon:libc_malloc]
         e88f906c  ea0a8555  /system/lib/libhidlbase.so
         e88f9070  e88f9118
         e88f9074  00000000
    #02  e88f9078  ea8be3c0  [anon:.bss]
         e88f907c  e9c0c108  [anon:libc_malloc]
         e88f9080  e88f9038
         e88f9084  e9837694  [anon:libc_malloc]
         e88f9088  e98376d8  [anon:libc_malloc]
         e88f908c  00000000
         e88f9090  00000000
         e88f9094  00000000
         e88f9098  00000000
         e88f909c  00000000
         e88f90a0  00000000
         e88f90a4  e9805068  [anon:libc_malloc]
         e88f90a8  e88f9104
         e88f90ac  ea8b63a8  [anon:.bss]
         e88f90b0  ea8b63a8  [anon:.bss]
         e88f90b4  ea8b0894  /apex/com.android.runtime/lib/bionic/libc.so
         ........  ........
    #03  e88f91b8  e88f91e4
         e88f91bc  00000e1d
         e88f91c0  e9829060  [anon:libc_malloc]
         e88f91c4  e982906c  [anon:libc_malloc]
         e88f91c8  00000000
         e88f91cc  00000000
         e88f91d0  e88f91e4
         e88f91d4  ea0b485d  /system/lib/libhidlbase.so
    #04  e88f91d8  e9829060  [anon:libc_malloc]
         e88f91dc  ea72d905  /system/lib/libutils.so
    #05  e88f91e0  e9c76e20  [anon:libc_malloc]
         e88f91e4  e9829060  [anon:libc_malloc]
         e88f91e8  e9c7c780  [anon:libc_malloc]
         e88f91ec  e9829060  [anon:libc_malloc]
         e88f91f0  60e0aaf5
         e88f91f4  e88f9230
         e88f91f8  e88f9230
         e88f91fc  e88f9230
         e88f9200  00000078
         e88f9204  000013cd
         e88f9208  00000e1d
         e88f920c  e93fb490
         e88f9210  e88f9230
         e88f9214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  e88f9218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e88f921c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e88f9220  e88f9238
         e88f9224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e88f9228  e88f9230
         e88f922c  00000000
         e88f9230  e92fa230
         e88f9234  e87f8230
         e88f9238  00004061
         e88f923c  00000e1d
         e88f9240  00000001
         e88f9244  e87fc000
         e88f9248  000fd230
         e88f924c  00001000
         e88f9250  00000000
         e88f9254  00000000
         e88f9258  00000003
         e88f925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 16482, name: Binder:3613_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e87f8148  r3  e87f813c
    r4  ea8b6260  r5  e9c68100  r6  e87f8148  r7  00000036
    r8  e87f8168  r9  e9c68190  r10 e87f8150  r11 00000000
    ip  00000000  sp  e87f8128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e87f80e8  0000004c
         e87f80ec  0000004c
         e87f80f0  e9b02050
         e87f80f4  00000000
         e87f80f8  00000000
         e87f80fc  00000000
         e87f8100  e9c00100  [anon:libc_malloc]
         e87f8104  00000004
         e87f8108  60e0aaf5
         e87f810c  00000004
         e87f8110  e9c68154  [anon:libc_malloc]
         e87f8114  00000034
         e87f8118  00000000
         e87f811c  e87f8168
         e87f8120  e9c68190  [anon:libc_malloc]
         e87f8124  e87f8150
    #00  e87f8128  e87f813c
         ........  ........
    #01  e87f8128  e87f813c
         e87f812c  60e0aaf5
         e87f8130  c0306201
         e87f8134  ea790c15  /system/lib/libbinder.so
         e87f8138  e87f8148
         e87f813c  00000000
    #02  e87f8140  e9c68154  [anon:libc_malloc]
         e87f8144  ea8b6260  [anon:.bss]
         e87f8148  00000000
         e87f814c  00000000
         e87f8150  00000000
         e87f8154  00000000
         e87f8158  e9c68300  [anon:libc_malloc]
         e87f815c  00000000
         e87f8160  00000100
         e87f8164  00000000
         e87f8168  00000000
         e87f816c  00000000
         e87f8170  e9c68200  [anon:libc_malloc]
         e87f8174  00000000
         e87f8178  60e0aaf5
         e87f817c  e9c68100  [anon:libc_malloc]
         ........  ........
    #03  e87f81a0  e87f8230
         e87f81a4  ea7912b1  /system/lib/libbinder.so
         e87f81a8  00000000
         e87f81ac  e9c68100  [anon:libc_malloc]
         e87f81b0  e9c68190  [anon:libc_malloc]
         e87f81b4  00000000
         e87f81b8  00000000
         e87f81bc  ea79135b  /system/lib/libbinder.so
    #04  e87f81c0  00000000
         e87f81c4  ea7908af  /system/lib/libbinder.so
         e87f81c8  e9c532f0  [anon:libc_malloc]
         e87f81cc  e9c532fc  [anon:libc_malloc]
         e87f81d0  00000000
         e87f81d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e87f81d8  e9c532f0  [anon:libc_malloc]
         e87f81dc  ea72d905  /system/lib/libutils.so
    #06  e87f81e0  e9c60a00  [anon:libc_malloc]
         e87f81e4  e9c532f0  [anon:libc_malloc]
         e87f81e8  e9c60990  [anon:libc_malloc]
         e87f81ec  e9c532f0  [anon:libc_malloc]
         e87f81f0  60e0aaf5
         e87f81f4  e87f8230
         e87f81f8  e87f8230
         e87f81fc  e87f8230
         e87f8200  00000078
         e87f8204  000013b7
         e87f8208  00000e1d
         e87f820c  e96fe490
         e87f8210  e87f8230
         e87f8214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e87f8218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e87f821c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e87f8220  e87f8238
         e87f8224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e87f8228  e87f8230
         e87f822c  00000000
         e87f8230  e88f9230
         e87f8234  e86f7230
         e87f8238  00004062
         e87f823c  00000e1d
         e87f8240  00000001
         e87f8244  e86fb000
         e87f8248  000fd230
         e87f824c  00001000
         e87f8250  00000000
         e87f8254  00000000
         e87f8258  00000003
         e87f825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 3613, tid: 16488, name: Binder:3613_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  e86f7148  r3  e86f713c
    r4  ea8b6260  r5  e982c600  r6  e86f7148  r7  00000036
    r8  e86f7168  r9  e982c690  r10 e86f7150  r11 00000000
    ip  00000000  sp  e86f7128  lr  ea864709  pc  ea8961c4

backtrace:
      #00 pc 000961c4  /apex/com.android.runtime/lib/bionic/libc.so (__ioctl+8) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 00064705  /apex/com.android.runtime/lib/bionic/libc.so (ioctl+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 0003ac11  /system/lib/libbinder.so (android::IPCThreadState::talkWithDriver(bool)+212) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #05 pc 000549f5  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: 5dd874813b2f3f4d9da9051daa7ffc1f)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40e1)
      #07 pc 000a6087  /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #08 pc 00060141  /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 4a0757f231650c15e76a2251099242e8)

stack:
         e86f70e8  00000030
         e86f70ec  00000030
         e86f70f0  e9b02030
         e86f70f4  00000000
         e86f70f8  00000000
         e86f70fc  00000000
         e86f7100  e9c00100  [anon:libc_malloc]
         e86f7104  00000004
         e86f7108  60e0aaf5
         e86f710c  00000004
         e86f7110  e982c654  [anon:libc_malloc]
         e86f7114  00000008
         e86f7118  00000000
         e86f711c  e86f7168
         e86f7120  e982c690  [anon:libc_malloc]
         e86f7124  e86f7150
    #00  e86f7128  e86f713c
         ........  ........
    #01  e86f7128  e86f713c
         e86f712c  60e0aaf5
         e86f7130  c0306201
         e86f7134  ea790c15  /system/lib/libbinder.so
         e86f7138  e86f7148
         e86f713c  00000000
    #02  e86f7140  e982c654  [anon:libc_malloc]
         e86f7144  ea8b6260  [anon:.bss]
         e86f7148  00000000
         e86f714c  00000000
         e86f7150  00000000
         e86f7154  00000000
         e86f7158  e9855900  [anon:libc_malloc]
         e86f715c  00000000
         e86f7160  00000100
         e86f7164  00000000
         e86f7168  00000000
         e86f716c  00000000
         e86f7170  e982c700  [anon:libc_malloc]
         e86f7174  00000000
         e86f7178  60e0aaf5
         e86f717c  e982c600  [anon:libc_malloc]
         ........  ........
    #03  e86f71a0  e86f7230
         e86f71a4  ea7912b1  /system/lib/libbinder.so
         e86f71a8  00000000
         e86f71ac  e982c600  [anon:libc_malloc]
         e86f71b0  e982c690  [anon:libc_malloc]
         e86f71b4  00000000
         e86f71b8  00000000
         e86f71bc  ea79135b  /system/lib/libbinder.so
    #04  e86f71c0  00000000
         e86f71c4  ea7908af  /system/lib/libbinder.so
         e86f71c8  e8d78ab0  [anon:libc_malloc]
         e86f71cc  e8d78abc  [anon:libc_malloc]
         e86f71d0  00000000
         e86f71d4  ea7aa9f9  /system/lib/libbinder.so
    #05  e86f71d8  e8d78ab0  [anon:libc_malloc]
         e86f71dc  ea72d905  /system/lib/libutils.so
    #06  e86f71e0  e8d7be90  [anon:libc_malloc]
         e86f71e4  e8d78ab0  [anon:libc_malloc]
         e86f71e8  e8905400  [anon:libc_malloc]
         e86f71ec  e8d78ab0  [anon:libc_malloc]
         e86f71f0  60e0aaf5
         e86f71f4  e86f7230
         e86f71f8  e86f7230
         e86f71fc  e86f7230
         e86f7200  00000078
         e86f7204  00000e1d
         e86f7208  00000e1d
         e86f720c  eaebb020
         e86f7210  e86f7230
         e86f7214  ea8a6089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  e86f7218  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e86f721c  ea860143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  e86f7220  e86f7238
         e86f7224  ea8a6073  /apex/com.android.runtime/lib/bionic/libc.so
         e86f7228  e86f7230
         e86f722c  00000000
         e86f7230  e87f8230
         e86f7234  e85f6230
         e86f7238  00004068
         e86f723c  00000e1d
         e86f7240  00000001
         e86f7244  e85fa000
         e86f7248  000fd230
         e86f724c  00001000
         e86f7250  00000000
         e86f7254  00000000
         e86f7258  00000003
         e86f725c  00000000

open files:
    fd 0: /dev/null (unowned)
    fd 1: /dev/null (unowned)
    fd 2: /dev/null (unowned)
    fd 3: /dev/binder (unowned)
    fd 4: socket:[15300] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
