*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'SKB/BFX_AT100/BFX-AT100:10/QTT5.200429.010/15.530.4-20210722:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-09-18 18:17:48+0900
pid: 13250, tid: 13250, name: mediadrmserver  >>> /system/bin/mediadrmserver <<<
uid: 1013
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'ubsan: implicit-conversion'
    r0  00000000  r1  000033c2  r2  00000006  r3  ffca7108
    r4  ffca711c  r5  ffca7100  r6  000033c2  r7  0000016b
    r8  ffca7118  r9  ffca7108  r10 ffca7138  r11 ffca7128
    ip  000033c2  sp  ffca70d8  lr  f4dbac43  pc  f4dbac56

backtrace:
      #00 pc 0005ec56  /apex/com.android.runtime/lib/bionic/libc.so (abort+166) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005a4f4  /system/lib/libbinder.so (abort_with_message(char const*)+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #02 pc 0005a5ec  /system/lib/libbinder.so (__ubsan_handle_implicit_conversion_minimal_abort+24) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003db51  /system/lib/libbinder.so (android::BpServiceManager::getService(android::String16 const&) const+468) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 00005c47  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::getInstance()+162) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #05 pc 00005b6b  /system/lib/libmediametrics.so (android::MediaAnalyticsItem::generateSessionID()+46) (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
      #06 pc 00011bb1  /system/lib/libmediadrmmetrics_lite.so (android::reportDrmPluginMetrics(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, android::String8 const&, android::String8 const&, android::String8 const&)+316) (BuildId: da23eb482fd8e6528a67d4088289e1e5)
      #07 pc 0001708d  /system/lib/libmediadrm.so (android::DrmHal::reportPluginMetrics() const+408) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #08 pc 00016de9  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+44) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #09 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #12 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #13 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #14 pc 000022e3  /system/bin/mediadrmserver (main+90) (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
      #15 pc 00059213  /apex/com.android.runtime/lib/bionic/libc.so (__libc_init+66) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #16 pc 00002033  /system/bin/mediadrmserver (_start_main+42) (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
      #17 pc 0002eea7  /apex/com.android.runtime/bin/linker (__dl__ZN6soinfoD1Ev+14) (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
      #18 pc 0002098e  [stack]

stack:
         ffca7098  f4614120  [anon:libc_malloc]
         ffca709c  f531f004  /system/lib/libmediametrics.so
         ffca70a0  f4614120  [anon:libc_malloc]
         ffca70a4  f52c7527  /system/lib/libbinder.so
         ffca70a8  00000002
         ffca70ac  ffca7174  [stack]
         ffca70b0  ffffffdf
         ffca70b4  ffffffe0
         ffca70b8  16390a1c
         ffca70bc  ea8382a2
         ffca70c0  ffca7100  [stack]
         ffca70c4  f4614120  [anon:libc_malloc]
         ffca70c8  ea8382a2
         ffca70cc  ffca7100  [stack]
         ffca70d0  000033c2
         ffca70d4  00001388
    #00  ffca70d8  ffca7148  [stack]
         ffca70dc  ffca7158  [stack]
         ffca70e0  ffca7168  [stack]
         ffca70e4  ffca7178  [stack]
         ffca70e8  f4614120  [anon:libc_malloc]
         ffca70ec  ffca7174  [stack]
         ffca70f0  f4614120  [anon:libc_malloc]
         ffca70f4  f52ccd6f  /system/lib/libbinder.so
         ffca70f8  00000000
         ffca70fc  f4650000  [anon:libc_malloc]
         ffca7100  ffffffdf
         ffca7104  ffffffff
         ffca7108  00000000
         ffca710c  00000000
         ffca7110  ffffffff
         ffca7114  000033c2
         ........  ........
    #01  ffca71c0  f4614120  [anon:libc_malloc]
         ffca71c4  f52e65f0  /system/lib/libbinder.so
    #02  ffca71c8  f4614120  [anon:libc_malloc]
         ffca71cc  f52c9b55  /system/lib/libbinder.so
    #03  ffca71d0  00000000
         ffca71d4  16390a1c
         ffca71d8  ffca7200  [stack]
         ffca71dc  f4e13168  [anon:.bss]
         ffca71e0  0000001d
         ffca71e4  f4dba781  /apex/com.android.runtime/lib/bionic/libc.so
         ffca71e8  f4e12260  [anon:.bss]
         ffca71ec  ffca7284  [stack]
         ffca71f0  0000001d
         ffca71f4  f4634080  [anon:libc_malloc]
         ffca71f8  00000000
         ffca71fc  f46140d0  [anon:libc_malloc]
         ffca7200  00000000
         ffca7204  00000000
         ffca7208  00000000
         ffca720c  00000000
         ........  ........
    #04  ffca7280  16390a1c
         ffca7284  f4611be0  [anon:libc_malloc]
         ffca7288  ffca72f0  [stack]
         ffca728c  f4614120  [anon:libc_malloc]
         ffca7290  16390a1c
         ffca7294  f4615840  [anon:libc_malloc]
         ffca7298  f4e12260  [anon:.bss]
         ffca729c  f4615820  [anon:libc_malloc]
         ffca72a0  0000001d
         ffca72a4  00000000
         ffca72a8  f420a248  [anon:libc_malloc]
         ffca72ac  f4e12260  [anon:.bss]
         ffca72b0  f4ef4084  /system/lib/libmediadrm.so
         ffca72b4  f531bb6f  /system/lib/libmediametrics.so
    #05  ffca72b8  0000001d
         ffca72bc  16390a1c
         ffca72c0  f46146a0  [anon:libc_malloc]
         ffca72c4  00000020
         ffca72c8  0000001d
         ffca72cc  f4eb2bb5  /system/lib/libmediadrmmetrics_lite.so
    #06  ffca72d0  f463c3b3  [anon:libc_malloc]
         ffca72d4  f4b1610d  /system/lib/libstagefright_foundation.so
         ffca72d8  ffca7328  [stack]
         ffca72dc  f4611bb0  [anon:libc_malloc]
         ffca72e0  f46146b0  [anon:libc_malloc]
         ffca72e4  f4b1d065  /system/lib/libstagefright_foundation.so
         ffca72e8  0000004d
         ffca72ec  000000e7
         ffca72f0  00000021
         ffca72f4  0000001d
         ffca72f8  f46146a0  [anon:libc_malloc]
         ffca72fc  00000134
         ffca7300  16390a1c
         ffca7304  f420a200  [anon:libc_malloc]
         ffca7308  f463c140  [anon:libc_malloc]
         ffca730c  00000134
         ........  ........
    #07  ffca7328  00000141
         ffca732c  00000134
         ffca7330  f463c140  [anon:libc_malloc]
         ffca7334  f4606988  [anon:libc_malloc]
         ffca7338  f46144d0  [anon:libc_malloc]
         ffca733c  f4607498  [anon:libc_malloc]
         ffca7340  f4ef4084  /system/lib/libmediadrm.so
         ffca7344  f4685010  [anon:libc_malloc]
         ffca7348  000000e7
         ffca734c  00000007
         ffca7350  00000001
         ffca7354  f4b0fe7c  /system/lib/libstagefright_foundation.so
         ffca7358  00000000
         ffca735c  00000001
         ffca7360  16390a1c
         ffca7364  f420a210  [anon:libc_malloc]
         ........  ........
    #08  ffca7388  00000010
         ffca738c  00000000
         ffca7390  f4650200  [anon:libc_malloc]
         ffca7394  00000000
         ffca7398  00000000
         ffca739c  00000000
         ffca73a0  00000000
         ffca73a4  00000000
         ffca73a8  16390a1c
         ffca73ac  f420a210  [anon:libc_malloc]
         ffca73b0  f4236400  [anon:libc_malloc]
         ffca73b4  f4e12260  [anon:.bss]
         ffca73b8  00000000
         ffca73bc  ab0d0289  /system/bin/mediadrmserver
         ffca73c0  00000000
         ffca73c4  f52c020f  /system/lib/libbinder.so
    #09  ffca73c8  f4236400  [anon:libc_malloc]
         ffca73cc  f4200990  [anon:libc_malloc]
         ffca73d0  f420a210  [anon:libc_malloc]
         ffca73d4  16390a1c
         ffca73d8  f4236400  [anon:libc_malloc]
         ffca73dc  f42020d8  [anon:libc_malloc]
         ffca73e0  00000001
         ffca73e4  f52c0193  /system/lib/libbinder.so
    #10  ffca73e8  16390a1c
         ffca73ec  f4650000  [anon:libc_malloc]
         ffca73f0  f4236400  [anon:libc_malloc]
         ffca73f4  f4650054  [anon:libc_malloc]
         ffca73f8  f4e12260  [anon:.bss]
         ffca73fc  f52c70ad  /system/lib/libbinder.so
    #11  ffca7400  00000000
         ffca7404  f4609008  [anon:libc_malloc]
         ffca7408  f4609014  [anon:libc_malloc]
         ffca740c  f4609118  [anon:libc_malloc]
         ffca7410  00000000
         ffca7414  f4609034  [anon:libc_malloc]
         ffca7418  f4400000
         ffca741c  f46090f8  [anon:libc_malloc]
         ffca7420  f46053b0  [anon:libc_malloc]
         ffca7424  f4d8b5d1  /apex/com.android.runtime/lib/bionic/libc.so
         ffca7428  00000004
         ffca742c  00000000
         ffca7430  00000000
         ffca7434  16390a1c
         ffca7438  00000000
         ffca743c  f4609008  [anon:libc_malloc]
         ........  ........
    #12  ffca7510  00000000
         ffca7514  f52c72b1  /system/lib/libbinder.so
         ffca7518  f4611930  [anon:libc_malloc]
         ffca751c  f4650000  [anon:libc_malloc]
         ffca7520  f4650090  [anon:libc_malloc]
         ffca7524  00000001
         ffca7528  00000001
         ffca752c  f52c735b  /system/lib/libbinder.so
    #13  ffca7530  f4e12260  [anon:.bss]
         ffca7534  ffca7594  [stack]
         ffca7538  f4e12260  [anon:.bss]
         ffca753c  ffca7594  [stack]
         ffca7540  ffca759c  [stack]
         ffca7544  ab0d02e7  /system/bin/mediadrmserver
    #14  ffca7548  f4634080  [anon:libc_malloc]
         ffca754c  f4614120  [anon:libc_malloc]
         ffca7550  f4634080  [anon:libc_malloc]
         ffca7554  16390a1c
         ffca7558  00000000
         ffca755c  f4db5215  /apex/com.android.runtime/lib/bionic/libc.so
    #15  ffca7560  ab0d155c  /system/bin/mediadrmserver
         ffca7564  00000000
         ffca7568  00000000
         ffca756c  00000000
         ffca7570  00000000
         ffca7574  ab0d0037  /system/bin/mediadrmserver
    #16  ffca7578  ffca75d8  [stack]
         ffca757c  ab0d1000  /system/bin/mediadrmserver
         ffca7580  ab0d1008  /system/bin/mediadrmserver
         ffca7584  ab0d1010  /system/bin/mediadrmserver
         ffca7588  00000000
         ffca758c  f582feab  /apex/com.android.runtime/bin/linker
    #17  ffca7590  00000001
         ffca7594  ffca7975  [stack]
         ffca7598  00000000
         ffca759c  ffca7990  [stack]
    #18  ffca75a0  ffca7a0e  [stack]
         ffca75a4  ffca7a21  [stack]
         ffca75a8  ffca7a36  [stack]
         ffca75ac  ffca7a51  [stack]
         ffca75b0  ffca7a64  [stack]
         ffca75b4  ffca7a7d  [stack]
         ffca75b8  ffca7aac  [stack]
         ffca75bc  ffca7ad9  [stack]
         ffca75c0  ffca7af2  [stack]
         ffca75c4  ffca7b0c  [stack]
         ffca75c8  ffca7d3d  [stack]
         ffca75cc  ffca7f0f  [stack]
         ffca75d0  ffca7fc2  [stack]
         ffca75d4  00000000
         ffca75d8  00000010
         ffca75dc  0037b0d6

memory near r1:
    000033a0 -------- -------- -------- --------  ................
    000033b0 -------- -------- -------- --------  ................
    000033c0 -------- -------- -------- --------  ................
    000033d0 -------- -------- -------- --------  ................
    000033e0 -------- -------- -------- --------  ................
    000033f0 -------- -------- -------- --------  ................
    00003400 -------- -------- -------- --------  ................
    00003410 -------- -------- -------- --------  ................
    00003420 -------- -------- -------- --------  ................
    00003430 -------- -------- -------- --------  ................
    00003440 -------- -------- -------- --------  ................
    00003450 -------- -------- -------- --------  ................
    00003460 -------- -------- -------- --------  ................
    00003470 -------- -------- -------- --------  ................
    00003480 -------- -------- -------- --------  ................
    00003490 -------- -------- -------- --------  ................

memory near r3 ([stack]):
    ffca70e8 f4614120 ffca7174 f4614120 f52ccd6f   Aa.tq.. Aa.o.,.
    ffca70f8 00000000 f4650000 ffffffdf ffffffff  ......e.........
    ffca7108 00000000 00000000 ffffffff 000033c2  .............3..
    ffca7118 000003f5 00000000 00000000 00000000  ................
    ffca7128 00000000 00000000 00000000 00000000  ................
    ffca7138 00000000 00000000 00000000 00000000  ................
    ffca7148 00000000 00000000 00000000 00000000  ................
    ffca7158 00000000 00000000 00000000 00000000  ................
    ffca7168 00000000 00000000 00000000 00000000  ................
    ffca7178 00000000 00000000 00000000 00000000  ................
    ffca7188 00000000 00000000 00000000 00000000  ................
    ffca7198 f52bd5aa ea8382a2 ffca7288 f4614120  ..+......r.. Aa.
    ffca71a8 00001388 ffffffec f4e12260 f531f004  ........`"....1.
    ffca71b8 f4614120 f52e64f8 f4614120 f52e65f0   Aa..d.. Aa..e..
    ffca71c8 f4614120 f52c9b55 00000000 16390a1c   Aa.U.,.......9.
    ffca71d8 ffca7200 f4e13168 0000001d f4dba781  .r..h1..........

memory near r4 ([stack]):
    ffca70fc f4650000 ffffffdf ffffffff 00000000  ..e.............
    ffca710c 00000000 ffffffff 000033c2 000003f5  .........3......
    ffca711c 00000000 00000000 00000000 00000000  ................
    ffca712c 00000000 00000000 00000000 00000000  ................
    ffca713c 00000000 00000000 00000000 00000000  ................
    ffca714c 00000000 00000000 00000000 00000000  ................
    ffca715c 00000000 00000000 00000000 00000000  ................
    ffca716c 00000000 00000000 00000000 00000000  ................
    ffca717c 00000000 00000000 00000000 00000000  ................
    ffca718c 00000000 00000000 00000000 f52bd5aa  ..............+.
    ffca719c ea8382a2 ffca7288 f4614120 00001388  .....r.. Aa.....
    ffca71ac ffffffec f4e12260 f531f004 f4614120  ....`"....1. Aa.
    ffca71bc f52e64f8 f4614120 f52e65f0 f4614120  .d.. Aa..e.. Aa.
    ffca71cc f52c9b55 00000000 16390a1c ffca7200  U.,.......9..r..
    ffca71dc f4e13168 0000001d f4dba781 f4e12260  h1..........`"..
    ffca71ec ffca7284 0000001d f4634080 00000000  .r.......@c.....

memory near r5 ([stack]):
    ffca70e0 ffca7168 ffca7178 f4614120 ffca7174  hq..xq.. Aa.tq..
    ffca70f0 f4614120 f52ccd6f 00000000 f4650000   Aa.o.,.......e.
    ffca7100 ffffffdf ffffffff 00000000 00000000  ................
    ffca7110 ffffffff 000033c2 000003f5 00000000  .....3..........
    ffca7120 00000000 00000000 00000000 00000000  ................
    ffca7130 00000000 00000000 00000000 00000000  ................
    ffca7140 00000000 00000000 00000000 00000000  ................
    ffca7150 00000000 00000000 00000000 00000000  ................
    ffca7160 00000000 00000000 00000000 00000000  ................
    ffca7170 00000000 00000000 00000000 00000000  ................
    ffca7180 00000000 00000000 00000000 00000000  ................
    ffca7190 00000000 00000000 f52bd5aa ea8382a2  ..........+.....
    ffca71a0 ffca7288 f4614120 00001388 ffffffec  .r.. Aa.........
    ffca71b0 f4e12260 f531f004 f4614120 f52e64f8  `"....1. Aa..d..
    ffca71c0 f4614120 f52e65f0 f4614120 f52c9b55   Aa..e.. Aa.U.,.
    ffca71d0 00000000 16390a1c ffca7200 f4e13168  ......9..r..h1..

memory near r6:
    000033a0 -------- -------- -------- --------  ................
    000033b0 -------- -------- -------- --------  ................
    000033c0 -------- -------- -------- --------  ................
    000033d0 -------- -------- -------- --------  ................
    000033e0 -------- -------- -------- --------  ................
    000033f0 -------- -------- -------- --------  ................
    00003400 -------- -------- -------- --------  ................
    00003410 -------- -------- -------- --------  ................
    00003420 -------- -------- -------- --------  ................
    00003430 -------- -------- -------- --------  ................
    00003440 -------- -------- -------- --------  ................
    00003450 -------- -------- -------- --------  ................
    00003460 -------- -------- -------- --------  ................
    00003470 -------- -------- -------- --------  ................
    00003480 -------- -------- -------- --------  ................
    00003490 -------- -------- -------- --------  ................

memory near r8 ([stack]):
    ffca70f8 00000000 f4650000 ffffffdf ffffffff  ......e.........
    ffca7108 00000000 00000000 ffffffff 000033c2  .............3..
    ffca7118 000003f5 00000000 00000000 00000000  ................
    ffca7128 00000000 00000000 00000000 00000000  ................
    ffca7138 00000000 00000000 00000000 00000000  ................
    ffca7148 00000000 00000000 00000000 00000000  ................
    ffca7158 00000000 00000000 00000000 00000000  ................
    ffca7168 00000000 00000000 00000000 00000000  ................
    ffca7178 00000000 00000000 00000000 00000000  ................
    ffca7188 00000000 00000000 00000000 00000000  ................
    ffca7198 f52bd5aa ea8382a2 ffca7288 f4614120  ..+......r.. Aa.
    ffca71a8 00001388 ffffffec f4e12260 f531f004  ........`"....1.
    ffca71b8 f4614120 f52e64f8 f4614120 f52e65f0   Aa..d.. Aa..e..
    ffca71c8 f4614120 f52c9b55 00000000 16390a1c   Aa.U.,.......9.
    ffca71d8 ffca7200 f4e13168 0000001d f4dba781  .r..h1..........
    ffca71e8 f4e12260 ffca7284 0000001d f4634080  `"...r.......@c.

memory near r9 ([stack]):
    ffca70e8 f4614120 ffca7174 f4614120 f52ccd6f   Aa.tq.. Aa.o.,.
    ffca70f8 00000000 f4650000 ffffffdf ffffffff  ......e.........
    ffca7108 00000000 00000000 ffffffff 000033c2  .............3..
    ffca7118 000003f5 00000000 00000000 00000000  ................
    ffca7128 00000000 00000000 00000000 00000000  ................
    ffca7138 00000000 00000000 00000000 00000000  ................
    ffca7148 00000000 00000000 00000000 00000000  ................
    ffca7158 00000000 00000000 00000000 00000000  ................
    ffca7168 00000000 00000000 00000000 00000000  ................
    ffca7178 00000000 00000000 00000000 00000000  ................
    ffca7188 00000000 00000000 00000000 00000000  ................
    ffca7198 f52bd5aa ea8382a2 ffca7288 f4614120  ..+......r.. Aa.
    ffca71a8 00001388 ffffffec f4e12260 f531f004  ........`"....1.
    ffca71b8 f4614120 f52e64f8 f4614120 f52e65f0   Aa..d.. Aa..e..
    ffca71c8 f4614120 f52c9b55 00000000 16390a1c   Aa.U.,.......9.
    ffca71d8 ffca7200 f4e13168 0000001d f4dba781  .r..h1..........

memory near r10 ([stack]):
    ffca7118 000003f5 00000000 00000000 00000000  ................
    ffca7128 00000000 00000000 00000000 00000000  ................
    ffca7138 00000000 00000000 00000000 00000000  ................
    ffca7148 00000000 00000000 00000000 00000000  ................
    ffca7158 00000000 00000000 00000000 00000000  ................
    ffca7168 00000000 00000000 00000000 00000000  ................
    ffca7178 00000000 00000000 00000000 00000000  ................
    ffca7188 00000000 00000000 00000000 00000000  ................
    ffca7198 f52bd5aa ea8382a2 ffca7288 f4614120  ..+......r.. Aa.
    ffca71a8 00001388 ffffffec f4e12260 f531f004  ........`"....1.
    ffca71b8 f4614120 f52e64f8 f4614120 f52e65f0   Aa..d.. Aa..e..
    ffca71c8 f4614120 f52c9b55 00000000 16390a1c   Aa.U.,.......9.
    ffca71d8 ffca7200 f4e13168 0000001d f4dba781  .r..h1..........
    ffca71e8 f4e12260 ffca7284 0000001d f4634080  `"...r.......@c.
    ffca71f8 00000000 f46140d0 00000000 00000000  .....@a.........
    ffca7208 00000000 00000000 00000000 00000000  ................

memory near r11 ([stack]):
    ffca7108 00000000 00000000 ffffffff 000033c2  .............3..
    ffca7118 000003f5 00000000 00000000 00000000  ................
    ffca7128 00000000 00000000 00000000 00000000  ................
    ffca7138 00000000 00000000 00000000 00000000  ................
    ffca7148 00000000 00000000 00000000 00000000  ................
    ffca7158 00000000 00000000 00000000 00000000  ................
    ffca7168 00000000 00000000 00000000 00000000  ................
    ffca7178 00000000 00000000 00000000 00000000  ................
    ffca7188 00000000 00000000 00000000 00000000  ................
    ffca7198 f52bd5aa ea8382a2 ffca7288 f4614120  ..+......r.. Aa.
    ffca71a8 00001388 ffffffec f4e12260 f531f004  ........`"....1.
    ffca71b8 f4614120 f52e64f8 f4614120 f52e65f0   Aa..d.. Aa..e..
    ffca71c8 f4614120 f52c9b55 00000000 16390a1c   Aa.U.,.......9.
    ffca71d8 ffca7200 f4e13168 0000001d f4dba781  .r..h1..........
    ffca71e8 f4e12260 ffca7284 0000001d f4634080  `"...r.......@c.
    ffca71f8 00000000 f46140d0 00000000 00000000  .....@a.........

memory near ip:
    000033a0 -------- -------- -------- --------  ................
    000033b0 -------- -------- -------- --------  ................
    000033c0 -------- -------- -------- --------  ................
    000033d0 -------- -------- -------- --------  ................
    000033e0 -------- -------- -------- --------  ................
    000033f0 -------- -------- -------- --------  ................
    00003400 -------- -------- -------- --------  ................
    00003410 -------- -------- -------- --------  ................
    00003420 -------- -------- -------- --------  ................
    00003430 -------- -------- -------- --------  ................
    00003440 -------- -------- -------- --------  ................
    00003450 -------- -------- -------- --------  ................
    00003460 -------- -------- -------- --------  ................
    00003470 -------- -------- -------- --------  ................
    00003480 -------- -------- -------- --------  ................
    00003490 -------- -------- -------- --------  ................

memory near sp ([stack]):
    ffca70b8 16390a1c ea8382a2 ffca7100 f4614120  ..9......q.. Aa.
    ffca70c8 ea8382a2 ffca7100 000033c2 00001388  .....q...3......
    ffca70d8 ffca7148 ffca7158 ffca7168 ffca7178  Hq..Xq..hq..xq..
    ffca70e8 f4614120 ffca7174 f4614120 f52ccd6f   Aa.tq.. Aa.o.,.
    ffca70f8 00000000 f4650000 ffffffdf ffffffff  ......e.........
    ffca7108 00000000 00000000 ffffffff 000033c2  .............3..
    ffca7118 000003f5 00000000 00000000 00000000  ................
    ffca7128 00000000 00000000 00000000 00000000  ................
    ffca7138 00000000 00000000 00000000 00000000  ................
    ffca7148 00000000 00000000 00000000 00000000  ................
    ffca7158 00000000 00000000 00000000 00000000  ................
    ffca7168 00000000 00000000 00000000 00000000  ................
    ffca7178 00000000 00000000 00000000 00000000  ................
    ffca7188 00000000 00000000 00000000 00000000  ................
    ffca7198 f52bd5aa ea8382a2 ffca7288 f4614120  ..+......r.. Aa.
    ffca71a8 00001388 ffffffec f4e12260 f531f004  ........`"....1.

memory near lr (/apex/com.android.runtime/lib/bionic/libc.so):
    f4dbac20 8acff900 f9042014 f04f8ac0 f90a30ff  ..... ....O..0..
    f4dbac30 f90b8acf f9088acf 960f8acf f04e900e  ..............N.
    f4dbac40 2100ec30 60212206 90104639 464b4630  0..!."!`9F..0FKF
    f4dbac50 176bf240 a904df00 460a4821 f9604478  @.k.....!H.FxD`.
    f4dbac60 f9420acd 68000acd 20066010 f04e2200  ..B....h.`. ."N.
    f4dbac70 2002ee90 22004629 edeaf04e f04e2014  ... )F."N.... N.
    f4dbac80 4605ece8 f04e20e0 4606ece4 464c9803  ...F. N....F..LF
    f4dbac90 8acff90a 8acff900 f90b9802 f9008acf  ................
    f4dbaca0 98018acf 8acff908 8acff900 f9009800  ................
    f4dbacb0 20148acf 8ac0f904 30fff04f 900e950f  ... ....O..0....
    f4dbacc0 ebeef04e 22062100 46316021 46289010  N....!."!`1F..(F
    f4dbacd0 f240464b df00176b f04e207f bf00ee62  KF@.k.... N.b...
    f4dbace0 fffc40d8 f04d2300 d4d4be69 4c03b510  .@...#M.i......L
    f4dbacf0 f8d4447c e8bdc000 47604010 00051b8c  |D.......@`G....
    f4dbad00 4601460a 0063f06f f04d2300 d4d4be5d  .F.Fo.c..#M.]...
    f4dbad10 b082b510 4479490a 6821680c 46699101  .....IyD.h!h..iF

memory near pc (/apex/com.android.runtime/lib/bionic/libc.so):
    f4dbac34 f9088acf 960f8acf f04e900e 2100ec30  ..........N.0..!
    f4dbac44 60212206 90104639 464b4630 176bf240  ."!`9F..0FKF@.k.
    f4dbac54 a904df00 460a4821 f9604478 f9420acd  ....!H.FxD`...B.
    f4dbac64 68000acd 20066010 f04e2200 2002ee90  ...h.`. ."N.... 
    f4dbac74 22004629 edeaf04e f04e2014 4605ece8  )F."N.... N....F
    f4dbac84 f04e20e0 4606ece4 464c9803 8acff90a  . N....F..LF....
    f4dbac94 8acff900 f90b9802 f9008acf 98018acf  ................
    f4dbaca4 8acff908 8acff900 f9009800 20148acf  ............... 
    f4dbacb4 8ac0f904 30fff04f 900e950f ebeef04e  ....O..0....N...
    f4dbacc4 22062100 46316021 46289010 f240464b  .!."!`1F..(FKF@.
    f4dbacd4 df00176b f04e207f bf00ee62 fffc40d8  k.... N.b....@..
    f4dbace4 f04d2300 d4d4be69 4c03b510 f8d4447c  .#M.i......L|D..
    f4dbacf4 e8bdc000 47604010 00051b8c 4601460a  .....@`G.....F.F
    f4dbad04 0063f06f f04d2300 d4d4be5d b082b510  o.c..#M.].......
    f4dbad14 4479490a 6821680c 46699101 ee56f04e  .IyD.h!h..iFN.V.
    f4dbad24 28009900 f04fbf08 980131ff 1a106822  ...(..O..1.."h..

memory map (271 entries):
    ab0ce000-ab0cffff r--         0      2000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    ab0d0000-ab0d0fff r-x      2000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b6803)
    ab0d1000-ab0d1fff r--      3000      1000  /system/bin/mediadrmserver (BuildId: f6c1fc780caa3abcc42eadd90a0b68)
    f36f8000-f36f8fff ---         0      1000
    f36f9000-f37f7fff rw-         0     ff000
    f37f8000-f37f9fff ---         0      2000
    f37fa000-f38f8fff rw-         0     ff000
    f38f9000-f38fafff ---         0      2000
    f38fb000-f39f9fff rw-         0     ff000
    f39fa000-f39fbfff ---         0      2000
    f39fc000-f3afafff rw-         0     ff000
    f3afb000-f3afcfff ---         0      2000
    f3afd000-f3bfbfff rw-         0     ff000
    f3bfc000-f3bfdfff ---         0      2000
    f3bfe000-f3cfcfff rw-         0     ff000
    f3cfd000-f3cfefff ---         0      2000
    f3cff000-f3dfdfff rw-         0     ff000
    f3dfe000-f3dfffff ---         0      2000
    f3e00000-f3efefff rw-         0     ff000
    f3eff000-f3f00fff ---         0      2000
    f3f01000-f3ffffff rw-         0     ff000
    f4000000-f4001fff ---         0      2000
    f4002000-f4100fff rw-         0     ff000
    f4101000-f4101fff ---         0      1000
    f4200000-f43fffff rw-         0    200000  [anon:libc_malloc]
    f4401000-f4401fff ---         0      1000
    f4402000-f4500fff rw-         0     ff000
    f4501000-f4501fff ---         0      1000
    f4600000-f47fffff rw-         0    200000  [anon:libc_malloc]
    f48b3000-f4916fff rw-         0     64000  [anon:linker_alloc]
    f4917000-f4917fff r--         0      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d85920238)
    f4918000-f4918fff r-x      1000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f4919000-f4919fff rw-      2000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f491a000-f491afff r--      3000      1000  /system/lib/android.hidl.token@1.0-utils.so (BuildId: 4caebd633443b8442e72b70d859202)
    f491b000-f491bfff rw-         0      1000  [anon:.bss]
    f4951000-f495afff r--         0      a000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e83c)
    f495b000-f496cfff r-x      a000     12000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f496d000-f496dfff rw-     1c000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f496e000-f496efff r--     1d000      1000  /system/lib/libmemunreachable.so (BuildId: d712547c3f417f0dfcf1ecdae7b9e8)
    f496f000-f496ffff rw-         0      1000  [anon:.bss]
    f4993000-f49a2fff r--         0     10000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e38f)
    f49a3000-f49bcfff r-x     10000     1a000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f49bd000-f49bdfff rw-     2a000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f49be000-f49befff r--     2b000      1000  /system/lib/libprocessgroup.so (BuildId: 3363e7553d77f544eb1de8052978e3)
    f49bf000-f49bffff rw-         0      1000  [anon:.bss]
    f49c0000-f49d7fff r--         0     18000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e07390e)
    f49d8000-f49f8fff r-x     18000     21000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f49f9000-f49f9fff rw-     39000      1000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f49fa000-f49fdfff r--     3a000      4000  /system/lib/android.hardware.drm@1.0.so (BuildId: 04786f2fca879f7d948706013e0739)
    f4a05000-f4a1bfff r--         0     17000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4f7)
    f4a1c000-f4a33fff r-x     17000     18000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f4a34000-f4a34fff rw-     2f000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f4a35000-f4a35fff r--     30000      1000  /system/lib/libprotobuf-cpp-lite.so (BuildId: 150d3860bb1ba972c582cd785ce8d4)
    f4a36000-f4a36fff rw-         0      1000  [anon:.bss]
    f4a75000-f4a77fff r--         0      3000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa709)
    f4a78000-f4a78fff r-x      3000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4a79000-f4a79fff rw-      4000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4a7a000-f4a7afff r--      5000      1000  /system/lib/libhidlmemory.so (BuildId: c65f2af795d64945ebd15c9a3cffa7)
    f4a7b000-f4a7bfff rw-         0      1000  [anon:.bss]
    f4aa5000-f4aa5fff r--         0      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe8518)
    f4aa6000-f4aa6fff r-x      1000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4aa7000-f4aa7fff rw-      2000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4aa8000-f4aa8fff r--      3000      1000  /system/lib/libhidlallocatorutils.so (BuildId: 5d05636fad574ea0d2be7ffb85fe85)
    f4ac7000-f4ac7fff r--         0      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d6096659b)
    f4ac8000-f4ac8fff r-x      1000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4ac9000-f4ac9fff rw-      2000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4aca000-f4acafff r--      3000      1000  /system/lib/android.hardware.graphics.common@1.0.so (BuildId: 3025282472a2f81ce2f3e80d609665)
    f4b02000-f4b10fff r--         0      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd649)
    f4b11000-f4b1ffff r-x      f000      f000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f4b20000-f4b20fff rw-     1e000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f4b21000-f4b21fff r--     1f000      1000  /system/lib/libstagefright_foundation.so (BuildId: 6ce6c87eb3768992ccf45527c4ddd6)
    f4b22000-f4b22fff rw-         0      1000  [anon:.bss]
    f4b4c000-f4b78fff r--         0     2d000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c69f)
    f4b79000-f4bb7fff r-x     2d000     3f000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4bb8000-f4bb8fff rw-     6c000      1000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4bb9000-f4bbefff r--     6d000      6000  /system/lib/libhidlbase.so (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
    f4bbf000-f4bbffff rw-         0      1000  [anon:.bss]
    f4bcf000-f4c04fff r--         0     36000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7da)
    f4c05000-f4c53fff r-x     36000     4f000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4c54000-f4c54fff rw-     85000      1000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4c55000-f4c59fff r--     86000      5000  /system/lib/libc++.so (BuildId: d95638a44296331f32a5de0507a5a7)
    f4c5a000-f4c5bfff rw-         0      2000  [anon:.bss]
    f4c8a000-f4c8afff r--         0      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b40f)
    f4c8b000-f4c8bfff r-x      1000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f4c8c000-f4c8cfff rw-      2000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f4c8d000-f4c8dfff r--      3000      1000  /system/lib/android.hardware.media@1.0.so (BuildId: 303aaecb4f078c4d4e689cd4b846b4)
    f4cd2000-f4cdafff r--         0      9000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580cf)
    f4cdb000-f4cf0fff r-x      9000     16000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4cf1000-f4cf1fff rw-     1f000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4cf2000-f4cf2fff r--     20000      1000  /apex/com.android.runtime/lib/bionic/libm.so (BuildId: e15d037022889ab4f25034f971d580)
    f4cf3000-f4cf3fff rw-         0      1000  [anon:.bss]
    f4d03000-f4d09fff r--         0      7000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc371b)
    f4d0a000-f4d0ffff r-x      7000      6000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4d10000-f4d10fff rw-      d000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4d11000-f4d11fff r--      e000      1000  /system/lib/libmediautils.so (BuildId: ba530e1265626605ffe8e58136cc37)
    f4d12000-f4d12fff rw-         0      1000  [anon:.bss]
    f4d5c000-f4d84fff r--         0     29000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f4d85000-f4e0bfff r-x     29000     87000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242e8)
    f4e0c000-f4e0dfff rw-     b0000      2000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f4e0e000-f4e11fff r--     b2000      4000  /apex/com.android.runtime/lib/bionic/libc.so (BuildId: 4a0757f231650c15e76a2251099242)
    f4e12000-f4e14fff rw-         0      3000  [anon:.bss]
    f4e15000-f4e15fff r--         0      1000  [anon:.bss]
    f4e16000-f4e22fff rw-         0      d000  [anon:.bss]
    f4e4d000-f4e5cfff r--         0     10000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20a5)
    f4e5d000-f4e6dfff r-x     10000     11000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f4e6e000-f4e6efff rw-     21000      1000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f4e6f000-f4e70fff r--     22000      2000  /system/lib/android.hardware.graphics.bufferqueue@1.0.so (BuildId: 87d38eb6c62394da73da41fa7bef20)
    f4ea1000-f4eadfff r--         0      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f4eae000-f4ebafff r-x      d000      d000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1e5)
    f4ebb000-f4ebbfff rw-     1a000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f4ebc000-f4ebcfff r--     1b000      1000  /system/lib/libmediadrmmetrics_lite.so (BuildId: da23eb482fd8e6528a67d4088289e1)
    f4ebd000-f4ebdfff rw-         0      1000  [anon:.bss]
    f4ed2000-f4ee1fff r--         0     10000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f4ee2000-f4ef2fff r-x     10000     11000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
    f4ef3000-f4ef3fff rw-     21000      1000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f4ef4000-f4ef7fff r--     22000      4000  /system/lib/libmediadrm.so (BuildId: fdec214d95ae1acf77637b8a5c5d02)
    f4ef8000-f4ef8fff rw-         0      1000  [anon:.bss]
    f4f17000-f4f1cfff r--         0      6000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d8a)
    f4f1d000-f4f23fff r-x      6000      7000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4f24000-f4f24fff rw-      d000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4f25000-f4f25fff r--      e000      1000  /system/lib/libbase.so (BuildId: d61356f7fd581149bcf4b8d8caeb7d)
    f4f26000-f4f26fff rw-         0      1000  [anon:.bss]
    f4f53000-f4f66fff r--         0     14000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767f4)
    f4f67000-f4f79fff r-x     14000     13000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f4f7a000-f4f7afff rw-     27000      1000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f4f7b000-f4f7dfff r--     28000      3000  /system/lib/android.hardware.drm@1.1.so (BuildId: 7bdb891035a4e74d092ec5b76d9767)
    f4fad000-f4fadfff r--         0      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec620b)
    f4fae000-f4faefff r-x      1000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f4faf000-f4faffff rw-      2000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f4fb0000-f4fb0fff r--      3000      1000  /system/lib/libcgrouprc.so (BuildId: 0277f45ef3e6412962c9ef250cec62)
    f4fb1000-f4fb1fff rw-         0      1000  [anon:.bss]
    f4fd3000-f4fd9fff r--         0      7000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845eea)
    f4fda000-f4fdffff r-x      7000      6000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f4fe0000-f4fe0fff rw-      d000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f4fe1000-f4fe1fff r--      e000      1000  /system/lib/android.hidl.token@1.0.so (BuildId: ecaae909c7e07e78d0fa462023845e)
    f5024000-f502dfff r--         0      a000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40e1)
    f502e000-f5036fff r-x      a000      9000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f5037000-f5037fff rw-     13000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f5038000-f5038fff r--     14000      1000  /system/lib/libutils.so (BuildId: 5033a2d0383ba79896a60621c50f40)
    f5039000-f5039fff rw-         0      1000  [anon:.bss]
    f5059000-f505cfff r--         0      4000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e4872)
    f505d000-f5067fff r-x      4000      b000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f5068000-f5068fff rw-      f000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f5069000-f5069fff r--     10000      1000  /system/lib/liblog.so (BuildId: 39c5c5ff515f7936fadc476e0d8e48)
    f506a000-f506afff rw-         0      1000  [anon:.bss]
    f50bc000-f50bcfff r--         0      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f55)
    f50bd000-f50bdfff r-x      1000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f50be000-f50befff rw-      2000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f50bf000-f50bffff r--      3000      1000  /system/lib/libhidltransport.so (BuildId: 3aceb20f6b4f4b09ec9e0f5a24316f)
    f50e3000-f50e3fff r--         0      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132cb5)
    f50e4000-f50e4fff r-x      1000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f50e5000-f50e5fff rw-      2000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f50e6000-f50e6fff r--      3000      1000  /system/lib/libhwbinder.so (BuildId: 566a117f57014cd12f03024b50132c)
    f5127000-f5130fff r--         0      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bff7)
    f5131000-f513afff r-x      a000      a000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f513b000-f513bfff rw-     14000      1000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f513c000-f513dfff r--     15000      2000  /system/lib/android.hidl.memory@1.0.so (BuildId: 66a5c1cf7615785c74a66a956111bf)
    f5156000-f5156fff r--         0      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797e4)
    f5157000-f5157fff r-x      1000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f5158000-f5158fff rw-      2000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f5159000-f5159fff r--      3000      1000  /system/lib/libbinderthreadstate.so (BuildId: 85616614ce11d112735114f5074797)
    f515a000-f515afff rw-         0      1000  [anon:.bss]
    f51a0000-f51a0fff r--         0      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f51a1000-f51a1fff r-x      1000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f51a2000-f51a2fff r--      2000      1000  /apex/com.android.runtime/lib/bionic/libdl.so (BuildId: 226057e9bfb51b1165bb0e7381a996)
    f51a3000-f51a3fff rw-         0      1000  [anon:.bss]
    f51e3000-f51e7fff r--         0      5000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed997240)
    f51e8000-f51edfff r-x      5000      6000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f51ee000-f51eefff rw-      b000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f51ef000-f51effff r--      c000      1000  /system/lib/libcutils.so (BuildId: 6cf0d88314ccf1b51851269aed9972)
    f51f0000-f51f0fff rw-         0      1000  [anon:.bss]
    f5200000-f521dfff r--         0     1e000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101a0)
    f521e000-f523afff r-x     1e000     1d000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f523b000-f523bfff rw-     3b000      1000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f523c000-f523ffff r--     3c000      4000  /system/lib/android.hardware.drm@1.2.so (BuildId: 581c13d1e635e960481066f3be6101)
    f5246000-f524cfff r--         0      7000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f24c)
    f524d000-f5251fff r-x      7000      5000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f5252000-f5252fff rw-      c000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f5253000-f5253fff r--      d000      1000  /system/lib/android.hidl.memory.token@1.0.so (BuildId: 6accdd163ddbf4681e5d2242aff3f2)
    f528c000-f52bdfff r--         0     32000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f52be000-f52e9fff r-x     32000     2c000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d2760)
    f52ea000-f52eafff rw-     5e000      1000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f52eb000-f52f2fff r--     5f000      8000  /system/lib/libbinder.so (BuildId: d7fcb1dcc7a636271933de96c52d27)
    f52f3000-f52f3fff rw-         0      1000  [anon:.bss]
    f5316000-f531afff r--         0      5000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f531b000-f531efff r-x      5000      4000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9ebab)
    f531f000-f531ffff rw-      9000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f5320000-f5320fff r--      a000      1000  /system/lib/libmediametrics.so (BuildId: a545c1026ce0778047e0bdd78fc9eb)
    f5321000-f5321fff rw-         0      1000  [anon:.bss]
    f5375000-f5375fff r--         0      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f5376000-f5376fff r-x      1000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f5377000-f5377fff r--      2000      1000  /system/lib/libdl_android.so (BuildId: 05ee8e1b72e189574850b7e5fc4a97)
    f5380000-f5380fff r--         0      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee52)
    f5381000-f5381fff r-x      1000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f5382000-f5382fff rw-      2000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f5383000-f5383fff r--      3000      1000  /system/lib/libvndksupport.so (BuildId: 8997b2f1f7ee39ab4de5a9325c86ee)
    f5384000-f5384fff rw-         0      1000  [anon:.bss]
    f541e000-f541ffff r--         0      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387e4)
    f5420000-f5421fff r-x      2000      2000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f5422000-f5422fff rw-      4000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f5423000-f5423fff r--      5000      1000  /system/lib/libnetd_client.so (BuildId: fa2f898d535ff7f98a6ca39148b387)
    f5424000-f5424fff rw-         0      1000  [anon:.bss]
    f5444000-f5444fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f54a0000-f54a0fff ---         0      1000
    f54a1000-f54a4fff rw-         0      4000  [anon:thread signal stack]
    f54a5000-f54a5fff ---         0      1000
    f54a6000-f54a9fff rw-         0      4000  [anon:thread signal stack]
    f54aa000-f54aafff ---         0      1000
    f54ab000-f54aefff rw-         0      4000  [anon:thread signal stack]
    f54af000-f54affff ---         0      1000
    f54b0000-f54b3fff rw-         0      4000  [anon:thread signal stack]
    f54b4000-f54b4fff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f54b6000-f54d5fff r--         0     20000  /dev/__properties__/u:object_r:default_prop:s0
    f54d6000-f54f5fff r--         0     20000  /dev/__properties__/u:object_r:hwservicemanager_prop:s0
    f54f6000-f5515fff r--         0     20000  /dev/__properties__/u:object_r:heapprofd_prop:s0
    f5516000-f5535fff r--         0     20000  /dev/__properties__/u:object_r:exported2_default_prop:s0
    f5536000-f5555fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f5556000-f5575fff r--         0     20000  /dev/__properties__/properties_serial
    f5576000-f557ffff r--         0      a000  /dev/__properties__/property_info
    f5581000-f5581fff ---         0      1000
    f5582000-f5585fff rw-         0      4000  [anon:thread signal stack]
    f5586000-f5586fff ---         0      1000
    f5587000-f558afff rw-         0      4000  [anon:thread signal stack]
    f558b000-f558bfff ---         0      1000
    f558c000-f558ffff rw-         0      4000  [anon:thread signal stack]
    f5590000-f5590fff ---         0      1000
    f5591000-f5594fff rw-         0      4000  [anon:thread signal stack]
    f5595000-f5595fff ---         0      1000
    f5596000-f5599fff rw-         0      4000  [anon:thread signal stack]
    f559a000-f559afff ---         0      1000
    f559b000-f559efff rw-         0      4000  [anon:thread signal stack]
    f559f000-f559ffff ---         0      1000
    f55a0000-f55a3fff rw-         0      4000  [anon:thread signal stack]
    f55a4000-f55c3fff r--         0     20000  /dev/__properties__/u:object_r:log_tag_prop:s0
    f55c4000-f55e3fff r--         0     20000  /dev/__properties__/u:object_r:logd_prop:s0
    f55e4000-f56abfff r--         0     c8000  [anon:linker_alloc]
    f56ac000-f56b2fff rw-         0      7000  [anon:bionic_alloc_small_objects]
    f56b4000-f56b4fff rw-         0      1000  [anon:abort message]
    f56b5000-f56b5fff r--         0      1000  /dev/cgroup_info/cgroup.rc
    f56b6000-f56b6fff ---         0      1000
    f56b7000-f56b9fff rw-         0      3000
    f56ba000-f56bafff ---         0      1000
    f56bb000-f56bdfff rw-         0      3000  [anon:bionic_alloc_small_objects]
    f56be000-f56ddfff r--         0     20000  /dev/__properties__/u:object_r:exported_default_prop:s0
    f56de000-f56defff rw-         0      1000  [anon:bionic_alloc_small_objects]
    f56df000-f5742fff r--         0     64000  [anon:linker_alloc]
    f5743000-f5762fff r--         0     20000  /dev/__properties__/u:object_r:debug_prop:s0
    f5763000-f5763fff ---         0      1000
    f5764000-f5764fff rw-         0      1000
    f5765000-f5765fff ---         0      1000
    f5766000-f5785fff r--         0     20000  /dev/__properties__/properties_serial
    f5786000-f5786fff rw-         0      1000  [anon:System property context nodes]
    f5787000-f5790fff r--         0      a000  /dev/__properties__/property_info
    f5791000-f57f4fff r--         0     64000  [anon:linker_alloc]
    f57f5000-f57f6fff rw-         0      2000  [anon:bionic_alloc_small_objects]
    f57f7000-f57f7fff r--         0      1000  [anon:atexit handlers]
    f57f8000-f57f8fff ---         0      1000
    f57f9000-f57fcfff rw-         0      4000  [anon:thread signal stack]
    f57fd000-f57fdfff rw-         0      1000  [anon:arc4random data]
    f57fe000-f57fefff r--         0      1000  [anon:atexit handlers]
    f57ff000-f57fffff rw-         0      1000  [anon:System property context nodes]
    f5800000-f5800fff rw-         0      1000  [anon:arc4random data]
    f5801000-f581dfff r--         0     1d000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f581e000-f58b5fff r-x     1d000     98000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196b6)
    f58b6000-f58b6fff rw-     b5000      1000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f58b7000-f58bafff r--     b6000      4000  /apex/com.android.runtime/bin/linker (BuildId: 5a8dae746406874f62cc0c3f6e7196)
    f58bb000-f58c0fff rw-         0      6000
    f58c1000-f58c1fff r--         0      1000
    f58c2000-f58c3fff rw-         0      2000
    ffc87000-ffca7fff rw-         0     21000  [stack]
    ffff0000-ffff0fff r-x         0      1000  [vectors]
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 6988, name: Binder:13250_4  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f3bf9148  r3  f3bf913c
    r4  f4e12260  r5  f422c600  r6  f3bf9148  r7  00000036
    r8  f3bf9168  r9  f422c690  r10 f3bf9150  r11 00000000
    ip  00000000  sp  f3bf9128  lr  f4dc0709  pc  f4df21c4

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: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f3bf90e8  00000000
         f3bf90ec  f460c82c  [anon:libc_malloc]
         f3bf90f0  f4000000
         f3bf90f4  f460c8f8  [anon:libc_malloc]
         f3bf90f8  f42004b0  [anon:libc_malloc]
         f3bf90fc  f4d8b5d1  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf9100  00000004
         f3bf9104  f523d448  /system/lib/android.hardware.drm@1.2.so
         f3bf9108  16390a1c
         f3bf910c  00000004
         f3bf9110  f422c654  [anon:libc_malloc]
         f3bf9114  00000000
         f3bf9118  00000000
         f3bf911c  f3bf9168
         f3bf9120  f422c690  [anon:libc_malloc]
         f3bf9124  f3bf9150
    #00  f3bf9128  f3bf913c
         ........  ........
    #01  f3bf9128  f3bf913c
         f3bf912c  16390a1c
         f3bf9130  c0306201
         f3bf9134  f52c6c15  /system/lib/libbinder.so
         f3bf9138  f3bf9148
         f3bf913c  00000000
    #02  f3bf9140  f422c654  [anon:libc_malloc]
         f3bf9144  f4e12260  [anon:.bss]
         f3bf9148  00000000
         f3bf914c  00000000
         f3bf9150  00000000
         f3bf9154  00000000
         f3bf9158  f426c800  [anon:libc_malloc]
         f3bf915c  00000000
         f3bf9160  00000100
         f3bf9164  00000000
         f3bf9168  00000000
         f3bf916c  00000000
         f3bf9170  f422c700  [anon:libc_malloc]
         f3bf9174  00000000
         f3bf9178  16390a1c
         f3bf917c  f422c600  [anon:libc_malloc]
         ........  ........
    #03  f3bf91a0  f3bf9230
         f3bf91a4  f52c72b1  /system/lib/libbinder.so
         f3bf91a8  00000000
         f3bf91ac  f422c600  [anon:libc_malloc]
         f3bf91b0  f422c690  [anon:libc_malloc]
         f3bf91b4  00000000
         f3bf91b8  00000000
         f3bf91bc  f52c735b  /system/lib/libbinder.so
    #04  f3bf91c0  00000000
         f3bf91c4  f52c68af  /system/lib/libbinder.so
         f3bf91c8  f467d4f0  [anon:libc_malloc]
         f3bf91cc  f467d4fc  [anon:libc_malloc]
         f3bf91d0  00000000
         f3bf91d4  f52e0939  /system/lib/libbinder.so
    #05  f3bf91d8  f467d4f0  [anon:libc_malloc]
         f3bf91dc  f5031905  /system/lib/libutils.so
    #06  f3bf91e0  f420fd50  [anon:libc_malloc]
         f3bf91e4  f467d4f0  [anon:libc_malloc]
         f3bf91e8  f420fd60  [anon:libc_malloc]
         f3bf91ec  f467d4f0  [anon:libc_malloc]
         f3bf91f0  16390a1c
         f3bf91f4  f3bf9230
         f3bf91f8  f3bf9230
         f3bf91fc  f3bf9230
         f3bf9200  00000078
         f3bf9204  0000389b
         f3bf9208  000033c2
         f3bf920c  f40fe490
         f3bf9210  f3bf9230
         f3bf9214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f3bf9218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf921c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f3bf9220  f3bf9238
         f3bf9224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3bf9228  f3bf9230
         f3bf922c  00000000
         f3bf9230  f3cfa230
         f3bf9234  f3af8230
         f3bf9238  00001b4c
         f3bf923c  000033c2
         f3bf9240  00000001
         f3bf9244  f3afc000
         f3bf9248  000fd230
         f3bf924c  00001000
         f3bf9250  00000000
         f3bf9254  00000000
         f3bf9258  00000003
         f3bf925c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 6989, name: HwBinder:13250_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f3af8118  r3  f3af8074
    r4  f4e12260  r5  c0306201  r6  f3af8118  r7  00000036
    r8  f3af8138  r9  f4e12260  r10 00000000  r11 f3af8120
    ip  00000000  sp  f3af8060  lr  f4dc0709  pc  f4df21c4

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: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f3af8020  f3af80d4
         f3af8024  00000002
         f3af8028  f4babb49  /system/lib/libhidlbase.so
         f3af802c  f4babb49  /system/lib/libhidlbase.so
         f3af8030  f4e12260  [anon:.bss]
         f3af8034  f4badcdd  /system/lib/libhidlbase.so
         f3af8038  00000002
         f3af803c  f463d400  [anon:libc_malloc]
         f3af8040  00000011
         f3af8044  f4235000  [anon:libc_malloc]
         f3af8048  f4235010  [anon:libc_malloc]
         f3af804c  f3af8490
         f3af8050  00000000
         f3af8054  000062ec
         f3af8058  00000000
         f3af805c  00000000
    #00  f3af8060  f3af8074
         ........  ........
    #01  f3af8060  f3af8074
         f3af8064  16390a1c
         f3af8068  f463d400  [anon:libc_malloc]
         f3af806c  f4ba8555  /system/lib/libhidlbase.so
         f3af8070  f3af8118
         f3af8074  00000000
    #02  f3af8078  00000011
         f3af807c  f3af8160
         f3af8080  f463d400  [anon:libc_malloc]
         f3af8084  f463d454  [anon:libc_malloc]
         f3af8088  f463d498  [anon:libc_malloc]
         f3af808c  00000004
         f3af8090  00000000
         f3af8094  00000000
         f3af8098  00000000
         f3af809c  00000000
         f3af80a0  00000000
         f3af80a4  f4610148  [anon:libc_malloc]
         f3af80a8  00000004
         f3af80ac  00000006
         f3af80b0  00000004
         f3af80b4  00000000
         ........  ........
    #03  f3af81b8  f3af81e4
         f3af81bc  000033c2
         f3af81c0  f4611900  [anon:libc_malloc]
         f3af81c4  f461190c  [anon:libc_malloc]
         f3af81c8  00000000
         f3af81cc  00000000
         f3af81d0  f3af81e4
         f3af81d4  f4bb470d  /system/lib/libhidlbase.so
    #04  f3af81d8  f4611900  [anon:libc_malloc]
         f3af81dc  f5031905  /system/lib/libutils.so
    #05  f3af81e0  f4606828  [anon:libc_malloc]
         f3af81e4  f4611900  [anon:libc_malloc]
         f3af81e8  f46052d0  [anon:libc_malloc]
         f3af81ec  f4611900  [anon:libc_malloc]
         f3af81f0  16390a1c
         f3af81f4  f3af8230
         f3af81f8  f3af8230
         f3af81fc  f3af8230
         f3af8200  00000078
         f3af8204  0000389f
         f3af8208  000033c2
         f3af820c  f3efc490
         f3af8210  f3af8230
         f3af8214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f3af8218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3af821c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f3af8220  f3af8238
         f3af8224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3af8228  f3af8230
         f3af822c  00000000
         f3af8230  f3bf9230
         f3af8234  f39f7230
         f3af8238  00001b4d
         f3af823c  000033c2
         f3af8240  00000001
         f3af8244  f39fb000
         f3af8248  000fd230
         f3af824c  00001000
         f3af8250  00000000
         f3af8254  00000000
         f3af8258  00000003
         f3af825c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 9154, name: Binder:13250_5  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f39f7148  r3  f39f713c
    r4  f4e12260  r5  f426cc00  r6  f39f7148  r7  00000036
    r8  f39f7168  r9  f426cc90  r10 f39f7150  r11 00000000
    ip  00000000  sp  f39f7128  lr  f4dc0709  pc  f4df21c4

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: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f39f70e8  00000030
         f39f70ec  00000030
         f39f70f0  f4502030
         f39f70f4  00000000
         f39f70f8  00000000
         f39f70fc  00000000
         f39f7100  00000100
         f39f7104  00000004
         f39f7108  16390a1c
         f39f710c  00000004
         f39f7110  f426cc54  [anon:libc_malloc]
         f39f7114  00000000
         f39f7118  00000000
         f39f711c  f39f7168
         f39f7120  f426cc90  [anon:libc_malloc]
         f39f7124  f39f7150
    #00  f39f7128  f39f713c
         ........  ........
    #01  f39f7128  f39f713c
         f39f712c  16390a1c
         f39f7130  c0306201
         f39f7134  f52c6c15  /system/lib/libbinder.so
         f39f7138  f39f7148
         f39f713c  00000000
    #02  f39f7140  f426cc54  [anon:libc_malloc]
         f39f7144  f4e12260  [anon:.bss]
         f39f7148  00000000
         f39f714c  00000000
         f39f7150  00000000
         f39f7154  00000000
         f39f7158  f426ce00  [anon:libc_malloc]
         f39f715c  00000000
         f39f7160  00000100
         f39f7164  00000000
         f39f7168  00000000
         f39f716c  00000000
         f39f7170  f426cd00  [anon:libc_malloc]
         f39f7174  00000000
         f39f7178  16390a1c
         f39f717c  f426cc00  [anon:libc_malloc]
         ........  ........
    #03  f39f71a0  f39f7230
         f39f71a4  f52c72b1  /system/lib/libbinder.so
         f39f71a8  00000000
         f39f71ac  f426cc00  [anon:libc_malloc]
         f39f71b0  f426cc90  [anon:libc_malloc]
         f39f71b4  00000000
         f39f71b8  00000000
         f39f71bc  f52c735b  /system/lib/libbinder.so
    #04  f39f71c0  00000000
         f39f71c4  f52c68af  /system/lib/libbinder.so
         f39f71c8  f467c890  [anon:libc_malloc]
         f39f71cc  f467c89c  [anon:libc_malloc]
         f39f71d0  00000000
         f39f71d4  f52e0939  /system/lib/libbinder.so
    #05  f39f71d8  f467c890  [anon:libc_malloc]
         f39f71dc  f5031905  /system/lib/libutils.so
    #06  f39f71e0  f46059c0  [anon:libc_malloc]
         f39f71e4  f467c890  [anon:libc_malloc]
         f39f71e8  f46059a0  [anon:libc_malloc]
         f39f71ec  f467c890  [anon:libc_malloc]
         f39f71f0  16390a1c
         f39f71f4  f39f7230
         f39f71f8  f39f7230
         f39f71fc  f39f7230
         f39f7200  00000078
         f39f7204  000033c2
         f39f7208  000033c2
         f39f720c  f58c3020
         f39f7210  f39f7230
         f39f7214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f39f7218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f39f721c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f39f7220  f39f7238
         f39f7224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f39f7228  f39f7230
         f39f722c  00000000
         f39f7230  f3af8230
         f39f7234  f38f6230
         f39f7238  000023c2
         f39f723c  000033c2
         f39f7240  00000001
         f39f7244  f38fa000
         f39f7248  000fd230
         f39f724c  00001000
         f39f7250  00000000
         f39f7254  00000000
         f39f7258  00000003
         f39f725c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 9155, name: Binder:13250_6  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f38f6148  r3  f38f613c
    r4  f4e12260  r5  f4672200  r6  f38f6148  r7  00000036
    r8  f38f6168  r9  f4672290  r10 f38f6150  r11 00000000
    ip  00000000  sp  f38f6128  lr  f4dc0709  pc  f4df21c4

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: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f38f60e8  f4657228  [anon:libc_malloc]
         f38f60ec  f420c894  [anon:libc_malloc]
         f38f60f0  f420c844  [anon:libc_malloc]
         f38f60f4  16390a1c
         f38f60f8  f38f6230
         f38f60fc  f460dd08  [anon:libc_malloc]
         f38f6100  f460dd14  [anon:libc_malloc]
         f38f6104  f460de18  [anon:libc_malloc]
         f38f6108  16390a1c
         f38f610c  00000004
         f38f6110  f4672254  [anon:libc_malloc]
         f38f6114  00000000
         f38f6118  00000000
         f38f611c  f38f6168
         f38f6120  f4672290  [anon:libc_malloc]
         f38f6124  f38f6150
    #00  f38f6128  f38f613c
         ........  ........
    #01  f38f6128  f38f613c
         f38f612c  16390a1c
         f38f6130  c0306201
         f38f6134  f52c6c15  /system/lib/libbinder.so
         f38f6138  f38f6148
         f38f613c  00000000
    #02  f38f6140  f4672254  [anon:libc_malloc]
         f38f6144  f4e12260  [anon:.bss]
         f38f6148  00000000
         f38f614c  00000000
         f38f6150  00000000
         f38f6154  00000000
         f38f6158  f4672400  [anon:libc_malloc]
         f38f615c  00000000
         f38f6160  00000100
         f38f6164  00000000
         f38f6168  00000000
         f38f616c  00000000
         f38f6170  f4672300  [anon:libc_malloc]
         f38f6174  00000000
         f38f6178  16390a1c
         f38f617c  f4672200  [anon:libc_malloc]
         ........  ........
    #03  f38f61a0  f420a204  [anon:libc_malloc]
         f38f61a4  f52c72b1  /system/lib/libbinder.so
         f38f61a8  00000000
         f38f61ac  f4672200  [anon:libc_malloc]
         f38f61b0  f4672290  [anon:libc_malloc]
         f38f61b4  00000000
         f38f61b8  00000000
         f38f61bc  f52c735b  /system/lib/libbinder.so
    #04  f38f61c0  00000000
         f38f61c4  f52c68af  /system/lib/libbinder.so
         f38f61c8  f4223660  [anon:libc_malloc]
         f38f61cc  f422366c  [anon:libc_malloc]
         f38f61d0  00000000
         f38f61d4  f52e0939  /system/lib/libbinder.so
    #05  f38f61d8  f4223660  [anon:libc_malloc]
         f38f61dc  f5031905  /system/lib/libutils.so
    #06  f38f61e0  f42008b0  [anon:libc_malloc]
         f38f61e4  f4223660  [anon:libc_malloc]
         f38f61e8  f46059c0  [anon:libc_malloc]
         f38f61ec  f4223660  [anon:libc_malloc]
         f38f61f0  16390a1c
         f38f61f4  f38f6230
         f38f61f8  f38f6230
         f38f61fc  f38f6230
         f38f6200  00000078
         f38f6204  000023c2
         f38f6208  000033c2
         f38f620c  f39f7490
         f38f6210  f38f6230
         f38f6214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f38f6218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f38f621c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f38f6220  f38f6238
         f38f6224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f38f6228  f38f6230
         f38f622c  00000000
         f38f6230  f39f7230
         f38f6234  f37f5230
         f38f6238  000023c3
         f38f623c  000033c2
         f38f6240  00000001
         f38f6244  f37f9000
         f38f6248  000fd230
         f38f624c  00001000
         f38f6250  00000000
         f38f6254  00000000
         f38f6258  00000003
         f38f625c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 13259, name: Binder:13250_1  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4ef8028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f44fdfb4  r7  000000f0
    r8  00000002  r9  f4ef8028  r10 00000000  r11 f44fe230
    ip  f44fdf70  sp  f44fdf60  lr  f4dbb511  pc  f4db6108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f44fdf20  0000001c
         f44fdf24  00000000
         f44fdf28  f44fe0a0
         f44fdf2c  f4e12260  [anon:.bss]
         f44fdf30  f4669600  [anon:libc_malloc]
         f44fdf34  f52ce5f3  /system/lib/libbinder.so
         f44fdf38  f44fdfb4
         f44fdf3c  f4669604  [anon:libc_malloc]
         f44fdf40  0000001c
         f44fdf44  f4ee514b  /system/lib/libmediadrm.so
         f44fdf48  16390a1c
         f44fdf4c  f4609814  [anon:libc_malloc]
         f44fdf50  00000000
         f44fdf54  f44fdf90
         f44fdf58  f44fdfb4
         f44fdf5c  f4e123a8  [anon:.bss]
    #00  f44fdf60  f44fe490
         f44fdf64  f4e12260  [anon:.bss]
         f44fdf68  00000089
         f44fdf6c  00000000
    #01  f44fdf70  00000000
         f44fdf74  00000000
         f44fdf78  ffffffff
         f44fdf7c  f44fdfb4
         f44fdf80  00000000
         f44fdf84  16390a1c
         f44fdf88  f4ef8028  [anon:.bss]
         f44fdf8c  00000000
         f44fdf90  00000000
         f44fdf94  00000002
         f44fdf98  f4e12260  [anon:.bss]
         f44fdf9c  00000000
         f44fdfa0  f4e12260  [anon:.bss]
         f44fdfa4  f4e02b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f44fdfa8  00000000
         f44fdfac  f4e12260  [anon:.bss]
         f44fdfb0  00000000
         f44fdfb4  00000000
         f44fdfb8  16390a1c
         f44fdfbc  f4ef8028  [anon:.bss]
         f44fdfc0  f4656a00  [anon:libc_malloc]
         f44fdfc4  f4e12260  [anon:.bss]
         f44fdfc8  00000000
         f44fdfcc  f4e12260  [anon:.bss]
         f44fdfd0  000033c2
         f44fdfd4  f4e12260  [anon:.bss]
         f44fdfd8  f44fe230
         f44fdfdc  f4ee888f  /system/lib/libmediadrm.so
    #03  f44fdfe0  00000004
         f44fdfe4  f50332cb  /system/lib/libutils.so
         f44fdfe8  00000000
         f44fdfec  f422c000  [anon:libc_malloc]
         f44fdff0  00000010
         f44fdff4  16390a1c
         f44fdff8  f4656a10  [anon:libc_malloc]
         f44fdffc  f4656a00  [anon:libc_malloc]
         f44fe000  f4e12260  [anon:.bss]
         f44fe004  00000000
         f44fe008  f4e12260  [anon:.bss]
         f44fe00c  000033c2
         f44fe010  f4e12260  [anon:.bss]
         f44fe014  f4ee8dd9  /system/lib/libmediadrm.so
    #04  f44fe018  00000010
         f44fe01c  00000000
         f44fe020  f422c200  [anon:libc_malloc]
         f44fe024  00000000
         f44fe028  00000000
         f44fe02c  00000000
         f44fe030  00000000
         f44fe034  00000000
         f44fe038  16390a1c
         f44fe03c  f4656a10  [anon:libc_malloc]
         f44fe040  f4236300  [anon:libc_malloc]
         f44fe044  f4e12260  [anon:.bss]
         f44fe048  00000000
         f44fe04c  f44fe1e4
         f44fe050  000033c2
         f44fe054  f52c020f  /system/lib/libbinder.so
    #05  f44fe058  f4236300  [anon:libc_malloc]
         f44fe05c  f42007d0  [anon:libc_malloc]
         f44fe060  f4656a10  [anon:libc_malloc]
         f44fe064  16390a1c
         f44fe068  f4236300  [anon:libc_malloc]
         f44fe06c  f4202168  [anon:libc_malloc]
         f44fe070  00000001
         f44fe074  f52c0193  /system/lib/libbinder.so
    #06  f44fe078  00000000
         f44fe07c  f422c000  [anon:libc_malloc]
         f44fe080  f4236300  [anon:libc_malloc]
         f44fe084  f422c054  [anon:libc_malloc]
         f44fe088  f4e12260  [anon:.bss]
         f44fe08c  f52c70ad  /system/lib/libbinder.so
    #07  f44fe090  00000000
         f44fe094  f44fe0a0
         f44fe098  f44fe160
         f44fe09c  00000000
         f44fe0a0  00000000
         f44fe0a4  f4205050  [anon:libc_malloc]
         f44fe0a8  00000004
         f44fe0ac  00000006
         f44fe0b0  00000000
         f44fe0b4  00000000
         f44fe0b8  00000000
         f44fe0bc  00000000
         f44fe0c0  00000000
         f44fe0c4  f4e10000  /apex/com.android.runtime/lib/bionic/libc.so
         f44fe0c8  00000000
         f44fe0cc  f4010001
         ........  ........
    #08  f44fe1a0  f44fe230
         f44fe1a4  f52c72b1  /system/lib/libbinder.so
         f44fe1a8  00000000
         f44fe1ac  f422c000  [anon:libc_malloc]
         f44fe1b0  f422c090  [anon:libc_malloc]
         f44fe1b4  00000001
         f44fe1b8  00000000
         f44fe1bc  f52c735b  /system/lib/libbinder.so
    #09  f44fe1c0  00000000
         f44fe1c4  f52c68af  /system/lib/libbinder.so
         f44fe1c8  f4611930  [anon:libc_malloc]
         f44fe1cc  f461193c  [anon:libc_malloc]
         f44fe1d0  00000000
         f44fe1d4  f52e0939  /system/lib/libbinder.so
    #10  f44fe1d8  f4611930  [anon:libc_malloc]
         f44fe1dc  f5031905  /system/lib/libutils.so
    #11  f44fe1e0  f4605240  [anon:libc_malloc]
         f44fe1e4  f4611930  [anon:libc_malloc]
         f44fe1e8  f4605220  [anon:libc_malloc]
         f44fe1ec  f4611930  [anon:libc_malloc]
         f44fe1f0  16390a1c
         f44fe1f4  f44fe230
         f44fe1f8  f44fe230
         f44fe1fc  f44fe230
         f44fe200  00000078
         f44fe204  000033c2
         f44fe208  000033c2
         f44fe20c  f58c3020
         f44fe210  f44fe230
         f44fe214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f44fe218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f44fe21c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f44fe220  f44fe238
         f44fe224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f44fe228  f44fe230
         f44fe22c  00000000
         f44fe230  f58c2dc0
         f44fe234  f40fe230
         f44fe238  000033cb
         f44fe23c  000033c2
         f44fe240  00000001
         f44fe244  f4401000
         f44fe248  000fd230
         f44fe24c  00001000
         f44fe250  00000000
         f44fe254  00000000
         f44fe258  00000003
         f44fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 14491, name: Binder:13250_2  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f40fe148  r3  f40fe13c
    r4  f4e12260  r5  f4650800  r6  f40fe148  r7  00000036
    r8  f40fe168  r9  f4650890  r10 f40fe150  r11 00000000
    ip  00000000  sp  f40fe128  lr  f4dc0709  pc  f4df21c4

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: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f40fe0e8  00000000
         f40fe0ec  f4609e08  [anon:libc_malloc]
         f40fe0f0  f4609e44  [anon:libc_malloc]
         f40fe0f4  f4609f48  [anon:libc_malloc]
         f40fe0f8  00000000
         f40fe0fc  f4609e34  [anon:libc_malloc]
         f40fe100  f4400000
         f40fe104  f4609ef8  [anon:libc_malloc]
         f40fe108  16390a1c
         f40fe10c  00000004
         f40fe110  f4650854  [anon:libc_malloc]
         f40fe114  00000000
         f40fe118  00000000
         f40fe11c  f40fe168
         f40fe120  f4650890  [anon:libc_malloc]
         f40fe124  f40fe150
    #00  f40fe128  f40fe13c
         ........  ........
    #01  f40fe128  f40fe13c
         f40fe12c  16390a1c
         f40fe130  c0306201
         f40fe134  f52c6c15  /system/lib/libbinder.so
         f40fe138  f40fe148
         f40fe13c  00000000
    #02  f40fe140  f4650854  [anon:libc_malloc]
         f40fe144  f4e12260  [anon:.bss]
         f40fe148  00000000
         f40fe14c  00000000
         f40fe150  00000000
         f40fe154  00000000
         f40fe158  f4650a00  [anon:libc_malloc]
         f40fe15c  00000000
         f40fe160  00000100
         f40fe164  00000000
         f40fe168  00000000
         f40fe16c  00000000
         f40fe170  f4650900  [anon:libc_malloc]
         f40fe174  00000000
         f40fe178  16390a1c
         f40fe17c  f4650800  [anon:libc_malloc]
         ........  ........
    #03  f40fe1a0  f4211804  [anon:libc_malloc]
         f40fe1a4  f52c72b1  /system/lib/libbinder.so
         f40fe1a8  00000000
         f40fe1ac  f4650800  [anon:libc_malloc]
         f40fe1b0  f4650890  [anon:libc_malloc]
         f40fe1b4  00000000
         f40fe1b8  00000000
         f40fe1bc  f52c735b  /system/lib/libbinder.so
    #04  f40fe1c0  00000000
         f40fe1c4  f52c68af  /system/lib/libbinder.so
         f40fe1c8  f4611960  [anon:libc_malloc]
         f40fe1cc  f461196c  [anon:libc_malloc]
         f40fe1d0  00000000
         f40fe1d4  f52e0939  /system/lib/libbinder.so
    #05  f40fe1d8  f4611960  [anon:libc_malloc]
         f40fe1dc  f5031905  /system/lib/libutils.so
    #06  f40fe1e0  f4605260  [anon:libc_malloc]
         f40fe1e4  f4611960  [anon:libc_malloc]
         f40fe1e8  f4605230  [anon:libc_malloc]
         f40fe1ec  f4611960  [anon:libc_malloc]
         f40fe1f0  16390a1c
         f40fe1f4  f40fe230
         f40fe1f8  f40fe230
         f40fe1fc  f40fe230
         f40fe200  00000078
         f40fe204  000033c2
         f40fe208  000033c2
         f40fe20c  f58c3020
         f40fe210  f40fe230
         f40fe214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f40fe218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f40fe21c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f40fe220  f40fe238
         f40fe224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f40fe228  f40fe230
         f40fe22c  00000000
         f40fe230  f44fe230
         f40fe234  f3ffd230
         f40fe238  0000389b
         f40fe23c  000033c2
         f40fe240  00000001
         f40fe244  f4001000
         f40fe248  000fd230
         f40fe24c  00001000
         f40fe250  00000000
         f40fe254  00000000
         f40fe258  00000003
         f40fe25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 14492, name: HwBinder:13250_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f3ffd118  r3  f3ffd074
    r4  f4e12260  r5  c0306201  r6  f3ffd118  r7  00000036
    r8  f3ffd138  r9  f4e12260  r10 00000000  r11 f3ffd120
    ip  00000000  sp  f3ffd060  lr  f4dc0709  pc  f4df21c4

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: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f3ffd020  f4601f10  [anon:libc_malloc]
         f3ffd024  f4db24f5  /apex/com.android.runtime/lib/bionic/libc.so
         f3ffd028  f4304900  [anon:libc_malloc]
         f3ffd02c  f4304900  [anon:libc_malloc]
         f3ffd030  f4304900  [anon:libc_malloc]
         f3ffd034  f4304900  [anon:libc_malloc]
         f3ffd038  00000000
         f3ffd03c  f4237518  [anon:libc_malloc]
         f3ffd040  f4201e90  [anon:libc_malloc]
         f3ffd044  f5032c35  /system/lib/libutils.so
         f3ffd048  f4235010  [anon:libc_malloc]
         f3ffd04c  f3ffd490
         f3ffd050  00000000
         f3ffd054  000062f0
         f3ffd058  00000000
         f3ffd05c  00000000
    #00  f3ffd060  f3ffd074
         ........  ........
    #01  f3ffd060  f3ffd074
         f3ffd064  16390a1c
         f3ffd068  f4237500  [anon:libc_malloc]
         f3ffd06c  f4ba8555  /system/lib/libhidlbase.so
         f3ffd070  f3ffd118
         f3ffd074  00000000
    #02  f3ffd078  f4e1a3c0  [anon:.bss]
         f3ffd07c  f460a508  [anon:libc_malloc]
         f3ffd080  f3ffd038
         f3ffd084  f4237554  [anon:libc_malloc]
         f3ffd088  f4237598  [anon:libc_malloc]
         f3ffd08c  00000004
         f3ffd090  00000000
         f3ffd094  00000000
         f3ffd098  00000000
         f3ffd09c  00000000
         f3ffd0a0  00000000
         f3ffd0a4  f4205038  [anon:libc_malloc]
         f3ffd0a8  00000004
         f3ffd0ac  00000006
         f3ffd0b0  00000004
         f3ffd0b4  00000000
         ........  ........
    #03  f3ffd1b8  f3ffd1e4
         f3ffd1bc  000033c2
         f3ffd1c0  f4611990  [anon:libc_malloc]
         f3ffd1c4  f461199c  [anon:libc_malloc]
         f3ffd1c8  00000000
         f3ffd1cc  00000000
         f3ffd1d0  f3ffd1e4
         f3ffd1d4  f4bb470d  /system/lib/libhidlbase.so
    #04  f3ffd1d8  f4611990  [anon:libc_malloc]
         f3ffd1dc  f5031905  /system/lib/libutils.so
    #05  f3ffd1e0  f46064b0  [anon:libc_malloc]
         f3ffd1e4  f4611990  [anon:libc_malloc]
         f3ffd1e8  f46052c0  [anon:libc_malloc]
         f3ffd1ec  f4611990  [anon:libc_malloc]
         f3ffd1f0  16390a1c
         f3ffd1f4  f3ffd230
         f3ffd1f8  f3ffd230
         f3ffd1fc  f3ffd230
         f3ffd200  00000078
         f3ffd204  000033c2
         f3ffd208  000033c2
         f3ffd20c  f58c3020
         f3ffd210  f3ffd230
         f3ffd214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f3ffd218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ffd21c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f3ffd220  f3ffd238
         f3ffd224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3ffd228  f3ffd230
         f3ffd22c  00000000
         f3ffd230  f40fe230
         f3ffd234  f3efc230
         f3ffd238  0000389c
         f3ffd23c  000033c2
         f3ffd240  00000001
         f3ffd244  f3f00000
         f3ffd248  000fd230
         f3ffd24c  00001000
         f3ffd250  00000000
         f3ffd254  00000000
         f3ffd258  00000003
         f3ffd25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 14495, name: HwBinder:13250_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f3efc118  r3  f3efc074
    r4  f4e12260  r5  c0306201  r6  f3efc118  r7  00000036
    r8  f3efc138  r9  f4e12260  r10 00000000  r11 f3efc120
    ip  00000000  sp  f3efc060  lr  f4dc0709  pc  f4df21c4

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: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f3efc020  f4e1a3c0  [anon:.bss]
         f3efc024  f460ac08  [anon:libc_malloc]
         f3efc028  f3efbfe0
         f3efc02c  f4707240  [anon:libc_malloc]
         f3efc030  f4707240  [anon:libc_malloc]
         f3efc034  f4304900  [anon:libc_malloc]
         f3efc038  00000000
         f3efc03c  f463c504  [anon:libc_malloc]
         f3efc040  f4614310  [anon:libc_malloc]
         f3efc044  f5032c35  /system/lib/libutils.so
         f3efc048  f4235010  [anon:libc_malloc]
         f3efc04c  f3efc490
         f3efc050  00000000
         f3efc054  000062f4
         f3efc058  00000000
         f3efc05c  00000000
    #00  f3efc060  f3efc074
         ........  ........
    #01  f3efc060  f3efc074
         f3efc064  16390a1c
         f3efc068  f463c500  [anon:libc_malloc]
         f3efc06c  f4ba8555  /system/lib/libhidlbase.so
         f3efc070  f3efc118
         f3efc074  00000000
    #02  f3efc078  f4e1a3c0  [anon:.bss]
         f3efc07c  f460ac08  [anon:libc_malloc]
         f3efc080  f3efc038
         f3efc084  f463c554  [anon:libc_malloc]
         f3efc088  f463c598  [anon:libc_malloc]
         f3efc08c  00390a1c
         f3efc090  00000000
         f3efc094  00000000
         f3efc098  00000000
         f3efc09c  00000000
         f3efc0a0  00000000
         f3efc0a4  f4610168  [anon:libc_malloc]
         f3efc0a8  00000004
         f3efc0ac  00000006
         f3efc0b0  00000004
         f3efc0b4  00000000
         ........  ........
    #03  f3efc1b8  f3efc1e4
         f3efc1bc  000033c2
         f3efc1c0  f4229030  [anon:libc_malloc]
         f3efc1c4  f422903c  [anon:libc_malloc]
         f3efc1c8  00000000
         f3efc1cc  00000000
         f3efc1d0  f3efc1e4
         f3efc1d4  f4bb470d  /system/lib/libhidlbase.so
    #04  f3efc1d8  f4229030  [anon:libc_malloc]
         f3efc1dc  f5031905  /system/lib/libutils.so
    #05  f3efc1e0  f4202090  [anon:libc_malloc]
         f3efc1e4  f4229030  [anon:libc_malloc]
         f3efc1e8  f42001b0  [anon:libc_malloc]
         f3efc1ec  f4229030  [anon:libc_malloc]
         f3efc1f0  16390a1c
         f3efc1f4  f3efc230
         f3efc1f8  f3efc230
         f3efc1fc  f3efc230
         f3efc200  00000078
         f3efc204  0000389c
         f3efc208  000033c2
         f3efc20c  f3ffd490
         f3efc210  f3efc230
         f3efc214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f3efc218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3efc21c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f3efc220  f3efc238
         f3efc224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3efc228  f3efc230
         f3efc22c  00000000
         f3efc230  f3ffd230
         f3efc234  f3dfb230
         f3efc238  0000389f
         f3efc23c  000033c2
         f3efc240  00000001
         f3efc244  f3dff000
         f3efc248  000fd230
         f3efc24c  00001000
         f3efc250  00000000
         f3efc254  00000000
         f3efc258  00000003
         f3efc25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 14508, name: HwBinder:13250_  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000005  r1  c0306201  r2  f3dfb118  r3  f3dfb074
    r4  f4e12260  r5  c0306201  r6  f3dfb118  r7  00000036
    r8  f3dfb138  r9  f4e12260  r10 00000000  r11 f3dfb120
    ip  00000000  sp  f3dfb060  lr  f4dc0709  pc  f4df21c4

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: f5f8ee13b3b573abcbdcfbb3a759c6)
      #03 pc 0005d64d  /system/lib/libhidlbase.so (android::hardware::IPCThreadState::joinThreadPool(bool)+56) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #04 pc 00068709  /system/lib/libhidlbase.so (android::hardware::PoolThread::threadLoop()+12) (BuildId: f5f8ee13b3b573abcbdcfbb3a759c6)
      #05 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f3dfb020  f4e1a3c0  [anon:.bss]
         f3dfb024  f460b308  [anon:libc_malloc]
         f3dfb028  f3dfafe0
         f3dfb02c  f4700380  [anon:libc_malloc]
         f3dfb030  f4603230  [anon:libc_malloc]
         f3dfb034  f4db24f5  /apex/com.android.runtime/lib/bionic/libc.so
         f3dfb038  00000000
         f3dfb03c  f4237a18  [anon:libc_malloc]
         f3dfb040  f4261170  [anon:libc_malloc]
         f3dfb044  f5032c35  /system/lib/libutils.so
         f3dfb048  f4235010  [anon:libc_malloc]
         f3dfb04c  f3dfb490
         f3dfb050  00000000
         f3dfb054  000062f8
         f3dfb058  00000000
         f3dfb05c  00000000
    #00  f3dfb060  f3dfb074
         ........  ........
    #01  f3dfb060  f3dfb074
         f3dfb064  16390a1c
         f3dfb068  f4237a00  [anon:libc_malloc]
         f3dfb06c  f4ba8555  /system/lib/libhidlbase.so
         f3dfb070  f3dfb118
         f3dfb074  00000000
    #02  f3dfb078  f4e1a3c0  [anon:.bss]
         f3dfb07c  f460b308  [anon:libc_malloc]
         f3dfb080  f3dfb038
         f3dfb084  f4237a54  [anon:libc_malloc]
         f3dfb088  f4237a98  [anon:libc_malloc]
         f3dfb08c  00000000
         f3dfb090  00000000
         f3dfb094  00000000
         f3dfb098  00000000
         f3dfb09c  00000000
         f3dfb0a0  00000000
         f3dfb0a4  f4205018  [anon:libc_malloc]
         f3dfb0a8  00000004
         f3dfb0ac  00000006
         f3dfb0b0  00000004
         f3dfb0b4  00000000
         ........  ........
    #03  f3dfb1b8  f3dfb1e4
         f3dfb1bc  000033c2
         f3dfb1c0  f4229060  [anon:libc_malloc]
         f3dfb1c4  f422906c  [anon:libc_malloc]
         f3dfb1c8  00000000
         f3dfb1cc  00000000
         f3dfb1d0  f3dfb1e4
         f3dfb1d4  f4bb470d  /system/lib/libhidlbase.so
    #04  f3dfb1d8  f4229060  [anon:libc_malloc]
         f3dfb1dc  f5031905  /system/lib/libutils.so
    #05  f3dfb1e0  f42020a8  [anon:libc_malloc]
         f3dfb1e4  f4229060  [anon:libc_malloc]
         f3dfb1e8  f42001d0  [anon:libc_malloc]
         f3dfb1ec  f4229060  [anon:libc_malloc]
         f3dfb1f0  16390a1c
         f3dfb1f4  f3dfb230
         f3dfb1f8  f3dfb230
         f3dfb1fc  f3dfb230
         f3dfb200  00000078
         f3dfb204  0000389c
         f3dfb208  000033c2
         f3dfb20c  f3ffd490
         f3dfb210  f3dfb230
         f3dfb214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #06  f3dfb218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3dfb21c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f3dfb220  f3dfb238
         f3dfb224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3dfb228  f3dfb230
         f3dfb22c  00000000
         f3dfb230  f3efc230
         f3dfb234  f3cfa230
         f3dfb238  000038ac
         f3dfb23c  000033c2
         f3dfb240  00000001
         f3dfb244  f3cfe000
         f3dfb248  000fd230
         f3dfb24c  00001000
         f3dfb250  00000000
         f3dfb254  00000000
         f3dfb258  00000003
         f3dfb25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 16174, name: Binder:13250_3  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  f4ef8028  r1  00000089  r2  00000002  r3  00000000
    r4  00000000  r5  ffffffff  r6  f3cf9fb4  r7  000000f0
    r8  00000002  r9  f4ef8028  r10 00000000  r11 f3cfa230
    ip  f3cf9f70  sp  f3cf9f60  lr  f4dbb511  pc  f4db6108

backtrace:
      #00 pc 0005a108  /apex/com.android.runtime/lib/bionic/libc.so (syscall+28) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #01 pc 0005f50d  /apex/com.android.runtime/lib/bionic/libc.so (__futex_wait_ex(void volatile*, bool, int, bool, timespec const*)+88) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #02 pc 000a6b7d  /apex/com.android.runtime/lib/bionic/libc.so (NonPI::MutexLockWithTimeout(pthread_mutex_internal_t*, bool, timespec const*)+148) (BuildId: 4a0757f231650c15e76a2251099242e8)
      #03 pc 0001688b  /system/lib/libmediadrm.so (android::DrmHal::closeOpenSessions()+30) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #04 pc 00016dd5  /system/lib/libmediadrm.so (android::DrmHal::cleanup()+24) (BuildId: fdec214d95ae1acf77637b8a5c5d0276)
      #05 pc 0003420d  /system/lib/libbinder.so (android::BpBinder::reportOneDeath(android::BpBinder::Obituary const&)+80) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0003418f  /system/lib/libbinder.so (android::BpBinder::sendObituary()+84) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #07 pc 0003b0a9  /system/lib/libbinder.so (android::IPCThreadState::executeCommand(int)+552) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #08 pc 0003adbb  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+98) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #09 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #10 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #11 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f3cf9f20  00000000
         f3cf9f24  00000000
         f3cf9f28  f3cfa0a0
         f3cf9f2c  f4e12260  [anon:.bss]
         f3cf9f30  f4657400  [anon:libc_malloc]
         f3cf9f34  f52ce5f3  /system/lib/libbinder.so
         f3cf9f38  00000000
         f3cf9f3c  f4657404  [anon:libc_malloc]
         f3cf9f40  00000000
         f3cf9f44  f4ee5245  /system/lib/libmediadrm.so
         f3cf9f48  16390a1c
         f3cf9f4c  f460bb14  [anon:libc_malloc]
         f3cf9f50  00000000
         f3cf9f54  f3cf9f90
         f3cf9f58  f3cf9fb4
         f3cf9f5c  f4e123a8  [anon:.bss]
    #00  f3cf9f60  f3cfa490
         f3cf9f64  f4e12260  [anon:.bss]
         f3cf9f68  00000089
         f3cf9f6c  00000000
    #01  f3cf9f70  00000000
         f3cf9f74  00000000
         f3cf9f78  ffffffff
         f3cf9f7c  f3cf9fb4
         f3cf9f80  00000000
         f3cf9f84  16390a1c
         f3cf9f88  f4ef8028  [anon:.bss]
         f3cf9f8c  00000000
         f3cf9f90  00000000
         f3cf9f94  00000002
         f3cf9f98  f4e12260  [anon:.bss]
         f3cf9f9c  00000000
         f3cf9fa0  f4e12260  [anon:.bss]
         f3cf9fa4  f4e02b81  /apex/com.android.runtime/lib/bionic/libc.so
    #02  f3cf9fa8  00000000
         f3cf9fac  f4e12260  [anon:.bss]
         f3cf9fb0  00000000
         f3cf9fb4  00000000
         f3cf9fb8  16390a1c
         f3cf9fbc  f4ef8028  [anon:.bss]
         f3cf9fc0  f4669000  [anon:libc_malloc]
         f3cf9fc4  f4e12260  [anon:.bss]
         f3cf9fc8  00000000
         f3cf9fcc  f4e12260  [anon:.bss]
         f3cf9fd0  000033c2
         f3cf9fd4  f4e12260  [anon:.bss]
         f3cf9fd8  f3cfa230
         f3cf9fdc  f4ee888f  /system/lib/libmediadrm.so
    #03  f3cf9fe0  00000004
         f3cf9fe4  f50332cb  /system/lib/libutils.so
         f3cf9fe8  00000000
         f3cf9fec  f4665400  [anon:libc_malloc]
         f3cf9ff0  00000010
         f3cf9ff4  16390a1c
         f3cf9ff8  f4669010  [anon:libc_malloc]
         f3cf9ffc  f4669000  [anon:libc_malloc]
         f3cfa000  f4e12260  [anon:.bss]
         f3cfa004  00000000
         f3cfa008  f4e12260  [anon:.bss]
         f3cfa00c  000033c2
         f3cfa010  f4e12260  [anon:.bss]
         f3cfa014  f4ee8dd9  /system/lib/libmediadrm.so
    #04  f3cfa018  00000010
         f3cfa01c  00000000
         f3cfa020  f4665600  [anon:libc_malloc]
         f3cfa024  00000000
         f3cfa028  00000000
         f3cfa02c  00000000
         f3cfa030  00000000
         f3cfa034  00000000
         f3cfa038  16390a1c
         f3cfa03c  f4669010  [anon:libc_malloc]
         f3cfa040  f42360c0  [anon:libc_malloc]
         f3cfa044  f4e12260  [anon:.bss]
         f3cfa048  00000000
         f3cfa04c  f3cfa1e4
         f3cfa050  000033c2
         f3cfa054  f52c020f  /system/lib/libbinder.so
    #05  f3cfa058  f42360c0  [anon:libc_malloc]
         f3cfa05c  f4200580  [anon:libc_malloc]
         f3cfa060  f4669010  [anon:libc_malloc]
         f3cfa064  16390a1c
         f3cfa068  f42360c0  [anon:libc_malloc]
         f3cfa06c  f4606a98  [anon:libc_malloc]
         f3cfa070  00000001
         f3cfa074  f52c0193  /system/lib/libbinder.so
    #06  f3cfa078  00000000
         f3cfa07c  f4665400  [anon:libc_malloc]
         f3cfa080  f42360c0  [anon:libc_malloc]
         f3cfa084  f4665454  [anon:libc_malloc]
         f3cfa088  f4e12260  [anon:.bss]
         f3cfa08c  f52c70ad  /system/lib/libbinder.so
    #07  f3cfa090  00000000
         f3cfa094  f3cfa0a0
         f3cfa098  f3cfa160
         f3cfa09c  00000000
         f3cfa0a0  00000000
         f3cfa0a4  f42009b0  [anon:libc_malloc]
         f3cfa0a8  0000000c
         f3cfa0ac  0000000c
         f3cfa0b0  00000000
         f3cfa0b4  00000000
         f3cfa0b8  00000000
         f3cfa0bc  00000000
         f3cfa0c0  00000000
         f3cfa0c4  f4e10000  /apex/com.android.runtime/lib/bionic/libc.so
         f3cfa0c8  00000000
         f3cfa0cc  f4010001
         ........  ........
    #08  f3cfa1a0  f3cfa230
         f3cfa1a4  f52c72b1  /system/lib/libbinder.so
         f3cfa1a8  00000000
         f3cfa1ac  f4665400  [anon:libc_malloc]
         f3cfa1b0  f4665490  [anon:libc_malloc]
         f3cfa1b4  00000000
         f3cfa1b8  00000000
         f3cfa1bc  f52c735b  /system/lib/libbinder.so
    #09  f3cfa1c0  00000000
         f3cfa1c4  f52c68af  /system/lib/libbinder.so
         f3cfa1c8  f4229000  [anon:libc_malloc]
         f3cfa1cc  f422900c  [anon:libc_malloc]
         f3cfa1d0  00000000
         f3cfa1d4  f52e0939  /system/lib/libbinder.so
    #10  f3cfa1d8  f4229000  [anon:libc_malloc]
         f3cfa1dc  f5031905  /system/lib/libutils.so
    #11  f3cfa1e0  f4605620  [anon:libc_malloc]
         f3cfa1e4  f4229000  [anon:libc_malloc]
         f3cfa1e8  f46052e0  [anon:libc_malloc]
         f3cfa1ec  f4229000  [anon:libc_malloc]
         f3cfa1f0  16390a1c
         f3cfa1f4  f3cfa230
         f3cfa1f8  f3cfa230
         f3cfa1fc  f3cfa230
         f3cfa200  00000078
         f3cfa204  000033c2
         f3cfa208  000033c2
         f3cfa20c  f58c3020
         f3cfa210  f3cfa230
         f3cfa214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #12  f3cfa218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3cfa21c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #13  f3cfa220  f3cfa238
         f3cfa224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f3cfa228  f3cfa230
         f3cfa22c  00000000
         f3cfa230  f3dfb230
         f3cfa234  f3bf9230
         f3cfa238  00003f2e
         f3cfa23c  000033c2
         f3cfa240  00000001
         f3cfa244  f3bfd000
         f3cfa248  000fd230
         f3cfa24c  00001000
         f3cfa250  00000000
         f3cfa254  00000000
         f3cfa258  00000003
         f3cfa25c  00000000
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
pid: 13250, tid: 23855, name: Binder:13250_7  >>> /system/bin/mediadrmserver <<<
uid: 1013
    r0  00000003  r1  c0306201  r2  f37f5148  r3  f37f513c
    r4  f4e12260  r5  f4208200  r6  f37f5148  r7  00000036
    r8  f37f5168  r9  f4208290  r10 f37f5150  r11 00000000
    ip  00000000  sp  f37f5128  lr  f4dc0709  pc  f4df21c4

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: d7fcb1dcc7a636271933de96c52d2760)
      #03 pc 0003ad61  /system/lib/libbinder.so (android::IPCThreadState::getAndExecuteCommand()+8) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #04 pc 0003b357  /system/lib/libbinder.so (android::IPCThreadState::joinThreadPool(bool)+38) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #05 pc 00054935  /system/lib/libbinder.so (android::PoolThread::threadLoop()+12) (BuildId: d7fcb1dcc7a636271933de96c52d2760)
      #06 pc 0000d903  /system/lib/libutils.so (android::Thread::_threadLoop(void*)+182) (BuildId: 5033a2d0383ba79896a60621c50f40)
      #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:
         f37f50e8  00000001
         f37f50ec  00000000
         f37f50f0  f43002c0  [anon:libc_malloc]
         f37f50f4  f43028f0  [anon:libc_malloc]
         f37f50f8  f460c108  [anon:libc_malloc]
         f37f50fc  00000004
         f37f5100  00000004
         f37f5104  fffffff0
         f37f5108  16390a1c
         f37f510c  00000004
         f37f5110  f4208254  [anon:libc_malloc]
         f37f5114  00000000
         f37f5118  00000000
         f37f511c  f37f5168
         f37f5120  f4208290  [anon:libc_malloc]
         f37f5124  f37f5150
    #00  f37f5128  f37f513c
         ........  ........
    #01  f37f5128  f37f513c
         f37f512c  16390a1c
         f37f5130  c0306201
         f37f5134  f52c6c15  /system/lib/libbinder.so
         f37f5138  f37f5148
         f37f513c  00000000
    #02  f37f5140  f4208254  [anon:libc_malloc]
         f37f5144  f4e12260  [anon:.bss]
         f37f5148  00000000
         f37f514c  00000000
         f37f5150  00000000
         f37f5154  00000000
         f37f5158  f4208400  [anon:libc_malloc]
         f37f515c  00000000
         f37f5160  00000100
         f37f5164  00000000
         f37f5168  00000000
         f37f516c  00000000
         f37f5170  f4208300  [anon:libc_malloc]
         f37f5174  00000000
         f37f5178  16390a1c
         f37f517c  f4208200  [anon:libc_malloc]
         ........  ........
    #03  f37f51a0  f4208200  [anon:libc_malloc]
         f37f51a4  f4208254  [anon:libc_malloc]
         f37f51a8  00000000
         f37f51ac  f4208200  [anon:libc_malloc]
         f37f51b0  f4208290  [anon:libc_malloc]
         f37f51b4  00000000
         f37f51b8  00000000
         f37f51bc  f52c735b  /system/lib/libbinder.so
    #04  f37f51c0  00000000
         f37f51c4  f52c68af  /system/lib/libbinder.so
         f37f51c8  f4223210  [anon:libc_malloc]
         f37f51cc  f422321c  [anon:libc_malloc]
         f37f51d0  00000000
         f37f51d4  f52e0939  /system/lib/libbinder.so
    #05  f37f51d8  f4223210  [anon:libc_malloc]
         f37f51dc  f5031905  /system/lib/libutils.so
    #06  f37f51e0  f4605370  [anon:libc_malloc]
         f37f51e4  f4223210  [anon:libc_malloc]
         f37f51e8  f4605400  [anon:libc_malloc]
         f37f51ec  f4223210  [anon:libc_malloc]
         f37f51f0  16390a1c
         f37f51f4  f37f5230
         f37f51f8  f37f5230
         f37f51fc  f37f5230
         f37f5200  00000078
         f37f5204  000033c2
         f37f5208  000033c2
         f37f520c  f58c3020
         f37f5210  f37f5230
         f37f5214  f4e02089  /apex/com.android.runtime/lib/bionic/libc.so
    #07  f37f5218  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f37f521c  f4dbc143  /apex/com.android.runtime/lib/bionic/libc.so
    #08  f37f5220  f37f5238
         f37f5224  f4e02073  /apex/com.android.runtime/lib/bionic/libc.so
         f37f5228  f37f5230
         f37f522c  00000000
         f37f5230  f38f6230
         f37f5234  00000000
         f37f5238  00005d2f
         f37f523c  000033c2
         f37f5240  00000001
         f37f5244  f36f8000
         f37f5248  000fd230
         f37f524c  00001000
         f37f5250  00000000
         f37f5254  00000000
         f37f5258  00000003
         f37f525c  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:[22454883] (unowned)
    fd 5: /dev/hwbinder (unowned)
    fd 6: /sys/kernel/debug/tracing/trace_marker (unowned)
