crash when inference use libtensorflowlite_c.so and config threadnum >1 backend cpu #96347
Description
Issue type
Bug
Have you reproduced the bug with TensorFlow Nightly?
Yes
Source
source
TensorFlow version
latest
Custom code
Yes
OS platform and distribution
No response
Mobile device
No response
Python version
No response
Bazel version
No response
GCC/compiler version
No response
CUDA/cuDNN version
No response
GPU model and memory
No response
Current behavior?
dlopen libtensorflowlite_c.so，inference backend cpu and set threadnum=4 .
the crash as blow is low probability and happen when run more than 100 loops.
and i set the threads to 0 and it is working and have not crash. or this way have not crash that don't use dlopen and dynamic link libtensorflowlite_c.so in .mk.
Standalone code to reproduce the issue
dlopen libtensorflowlite_c.so，inference backend cpu and set threadnum=4 .
the crash as blow is low probability and happen when run more than 100 loops.
and i set the threads to 0 and it is working and have not crash. or this way have not crash that don't use dlopen and dynamic link libtensorflowlite_c.so in .mk.Relevant log output
C35033A 01-04 05:29:57.710 498 12173 F libc : /buildbot/src/android/ndk-release-r18/external/libcxx/…/…/external/libcxxabi/src/abort_message.cpp:73: abort_message: assertion “cannot create thread specific key for __cxa_get_globals()” failed
C350342 01-04 05:29:57.712 498 12173 F libc : Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 12173 (Blur), pid 498 (provider@2.4-se)
C350630 01-04 05:29:57.860 12179 12179 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
C350631 01-04 05:29:57.860 12179 12179 F DEBUG : Native Crash TIME: 16201049
C350632 01-04 05:29:57.860 12179 12179 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
C350633 01-04 05:29:57.860 12179 12179 F DEBUG : Build fingerprint: ‘realme/RMP2105/RE87CCL1:11/RP1A.201005.001/1640606145:userdebug/test-keys’
C350634 01-04 05:29:57.861 12179 12179 F DEBUG : Revision: ‘0’
C350635 01-04 05:29:57.861 12179 12179 F DEBUG : ABI: ‘arm’
C350636 01-04 05:29:57.861 12179 12179 F DEBUG : Timestamp: 2022-01-04 05:29:57+0800
C350637 01-04 05:29:57.861 12179 12179 F DEBUG : pid: 498, tid: 12173, name: Blur >>> /vendor/bin/hw/android.hardware.camera.provider@2.4-service <<<
C350638 01-04 05:29:57.861 12179 12179 F DEBUG : uid: 1047
C350639 01-04 05:29:57.861 12179 12179 F DEBUG : signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
C35063A 01-04 05:29:57.861 12179 12179 F DEBUG : Abort message: ‘/buildbot/src/android/ndk-release-r18/external/libcxx/…/…/external/libcxxabi/src/abort_message.cpp:73: abort_message: assertion “cannot create thread specific key for __cxa_get_globals()” failed’
C35063B 01-04 05:29:57.861 12179 12179 F DEBUG : r0 00000000 r1 00002f8d r2 00000006 r3 cc06d010
C35063C 01-04 05:29:57.861 12179 12179 F DEBUG : r4 cc06d024 r5 cc06d008 r6 000001f2 r7 0000016b
C35063D 01-04 05:29:57.861 12179 12179 F DEBUG : r8 cc06d010 r9 cc06d020 r10 cc06d040 r11 cc06d030
C35063E 01-04 05:29:57.861 12179 12179 F DEBUG : ip 00002f8d sp cc06cfe0 lr ee9087cd pc ee9087e0
C35064A 01-04 05:29:57.867 12179 12179 F DEBUG : backtrace:
C35064B 01-04 05:29:57.867 12179 12179 F DEBUG : #00 pc 000387e0 /apex/com.android.runtime/lib/bionic/libc.so (abort+172) (BuildId: 724f04e3eb055a58d7517ffbc7210561)
C35064C 01-04 05:29:57.867 12179 12179 F DEBUG : #01 pc 00038a87 /apex/com.android.runtime/lib/bionic/libc.so (__assert2+22) (BuildId: 724f04e3eb055a58d7517ffbc7210561)
C35064D 01-04 05:29:57.867 12179 12179 F DEBUG : #02 pc 001fde95 /vendor/lib/libtensorflowlite_c.so
C35064E 01-04 05:29:57.867 12179 12179 F DEBUG : #03 pc 001fc471 /vendor/lib/libtensorflowlite_c.so
C35064F 01-04 05:29:57.867 12179 12179 F DEBUG : #04 pc 00081cb5 /apex/com.android.runtime/lib/bionic/libc.so (pthread_once+76) (BuildId: 724f04e3eb055a58d7517ffbc7210561)
C350650 01-04 05:29:57.867 12179 12179 F DEBUG : #05 pc 001fc433 /vendor/lib/libtensorflowlite_c.so
C350651 01-04 05:29:57.867 12179 12179 F DEBUG : #06 pc 001fc3e1 /vendor/lib/libtensorflowlite_c.so
C350652 01-04 05:29:57.867 12179 12179 F DEBUG : #07 pc 001fc15b /vendor/lib/libtensorflowlite_c.so
C350653 01-04 05:29:57.867 12179 12179 F DEBUG : #08 pc 001fbf05 /vendor/lib/libtensorflowlite_c.so
C350654 01-04 05:29:57.867 12179 12179 F DEBUG : #09 pc 001fbfe5 /vendor/lib/libtensorflowlite_c.so
C350655 01-04 05:29:57.867 12179 12179 F DEBUG : #10 pc 001fbfa3 /vendor/lib/libtensorflowlite_c.so
C350656 01-04 05:29:57.867 12179 12179 F DEBUG : #11 pc 000fd855 /vendor/lib/libtensorflowlite_c.so
C350657 01-04 05:29:57.867 12179 12179 F DEBUG : #12 pc 00080973 /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+40) (BuildId: 724f04e3eb055a58d7517ffbc7210561)
C350658 01-04 05:29:57.867 12179 12179 F DEBUG : #13 pc 00039ce3 /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: 724f04e3eb055a58d7517ffbc7210561)