Crash: invalid pthread_t passed to pthread_getcpuclockid when using GSYVideoPlayer (ijk mode) after upgrading to sentry-android-gradle-plugin 5.11.0 #4745
Description
Environment
self-hosted (https://develop.sentry.dev/self-hosted/)
Steps to Reproduce
Describe the bug
After upgrading to sentry-android-gradle-plugin 5.11.0, our app started crashing when using GSYVideoPlayer (version 11.1.0) in ijk mode.
The crash happens inside ART’s sampling profiler thread with the following message:
invalid pthread_t 0x6a3e8e4730 passed to pthread_getcpuclockid
Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 25681 (Sampling Profil), pid 22954 (com.httest.f1)
Softversion: PD2405B_A_15.0.25.40.W10.V000L1
Time: 2025-09-17 10:22:15
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'vivo/PD2405M/PD2405:15/AP3A.240905.015.A1_V000L1/compiler08272107:user/release-keys'
Revision: '0'
ABI: 'arm64'
Timestamp: 2025-09-17 10:22:15.434576066+0800
Process uptime: 62s
Cmdline: com.httest.f1
pid: 22954, tid: 25681, name: Sampling Profil >>> com.httest.f1 <<<
uid: 10674
tagged_addr_ctrl: 0000000000000001 (PR_TAGGED_ADDR_ENABLE)
pac_enabled_keys: 000000000000000f (PR_PAC_APIAKEY, PR_PAC_APIBKEY, PR_PAC_APDAKEY, PR_PAC_APDBKEY)
signal 6 (SIGABRT), code -1 (SI_QUEUE), fault addr --------
Abort message: 'invalid pthread_t 0x6a3e8e4730 passed to pthread_getcpuclockid'
x0 0000000000000000 x1 0000000000006451 x2 0000000000000006 x3 0000006a83ee4250
x4 6f1f2f3236336437 x5 6f1f2f3236336437 x6 6f1f2f3236336437 x7 7f7f7f7f7f7f7f7f
x8 00000000000000f0 x9 0000007013c71878 x10 0000000000000001 x11 0000007013d085d0
x12 0000000068ca1b56 x13 000000007fffffff x14 00000000091c85be x15 0000056efbafce68
x16 0000007013d74d58 x17 0000007013d5c000 x18 0000006a30ce0000 x19 00000000000059aa
x20 0000000000006451 x21 00000000ffffffff x22 b400006b7000e430 x23 0000006a83ee4a80
x24 b400006b80287370 x25 b400006b200bd6f0 x26 b400006b200bf610 x27 00000000000026ac
x28 0000000000000000 x29 0000006a83ee42d0
lr 0000007013cf0948 sp 0000006a83ee4230 pc 0000007013cf0974 pst 0000000000001000
10 total frames
backtrace:
#00 pc 00000000000a9974 /apex/com.android.runtime/lib64/bionic/libc.so (abort+164) (BuildId: 592f445e153f1fd45b880b26f0715c0b)
getsentry/sentry#1 pc 00000000000bc9b4 /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_internal_find(long, char const*)+196) (BuildId: 592f445e153f1fd45b880b26f0715c0b)
getsentry/sentry#2 pc 00000000000bc8c8 /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_internal_gettid(long, char const*)+8) (BuildId: 592f445e153f1fd45b880b26f0715c0b)
getsentry/sentry#3 pc 00000000000bc6b8 /apex/com.android.runtime/lib64/bionic/libc.so (pthread_getcpuclockid+24) (BuildId: 592f445e153f1fd45b880b26f0715c0b)
getsentry/sentry#4 pc 00000000008bd038 /apex/com.android.art/lib64/libart.so (art::Thread::GetCpuMicroTime() const+40) (BuildId: 16b37ef712c5fee7ceda016b2e3b9c9a)
getsentry/sentry#5 pc 00000000008df75c /apex/com.android.art/lib64/libart.so (art::GetSample(art::Thread*, void*) (.__uniq.52483287290921479263723184702455367361)+284) (BuildId: 16b37ef712c5fee7ceda016b2e3b9c9a)
getsentry/sentry#6 pc 00000000008d9f28 /apex/com.android.art/lib64/libart.so (art::ThreadList::ForEach(void (*)(art::Thread*, void*), void*)+56) (BuildId: 16b37ef712c5fee7ceda016b2e3b9c9a)
getsentry/sentry#7 pc 00000000008df474 /apex/com.android.art/lib64/libart.so (art::Trace::RunSamplingThread(void*)+356) (BuildId: 16b37ef712c5fee7ceda016b2e3b9c9a)
getsentry/sentry#8 pc 00000000000bc3fc /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+220) (BuildId: 592f445e153f1fd45b880b26f0715c0b)
getsentry/sentry#9 pc 00000000000ad680 /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64) (BuildId: 592f445e153f1fd45b880b26f0715c0b)
dumped - all
handle_request: return status is fail
BBinder_init Processname <pre-initialized>
BBinder_init hasGetProcessName <pre-initialized>
To Reproduce
Steps to reproduce the behavior:
Add GSYVideoPlayer 11.1.0 to project, configured in ijk mode.
Upgrade sentry-android-gradle-plugin to 5.11.0.
Run app and play a video.
App crashes within seconds.
Environment
Sentry Android Gradle Plugin: 5.11.0
GSYVideoPlayer: 11.1.0 (ijk mode)
Android version: 15 (AP3A.240905.015.A1)
Device: vivo PD2405B
Reproducibility: ~100% when profiling enabled
Additional context
Disabling profiling (profilesSampleRate = 0.0) avoids the crash.
Older versions of Sentry SDK did not have this issue.
GSY (ijk mode) spawns multiple native pthreads for FFmpeg; it seems Sentry’s sampling profiler races with thread teardown, passing an invalid pthread_t to pthread_getcpuclockid.
Workarounds tried
Turning off performance profiling avoids the crash.
Reverting to an older Sentry version avoids the crash.
Request
Please confirm whether this is a known issue in the sampling profiler integration with native pthreads (ijkplayer/GSY), and if there’s a fix planned or recommended workaround.
Expected Result
App should not crash when profiling is enabled.
Actual Result
App crashes within seconds.
Product Area
Other
Link
No response
DSN
No response
Version
No response