Intermittent application crashed [@ mach_msg2_trap] | single tracking bug
Categories
(Core :: Audio/Video, defect)
Tracking
()
People
(Reporter: intermittent-bug-filer, Unassigned)
References
Details
(Keywords: crash, intermittent-failure, intermittent-testcase)
Crash Data
Filed by: amarc [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=489662250&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WsXIKj7GQxGI__gceh2gkA/runs/0/artifacts/public/logs/live_backing.log
[task 2025-01-10T21:33:58.920Z] 21:33:58 INFO - zombiecheck | Checking for orphan process with PID: 1407
[task 2025-01-10T21:33:58.921Z] 21:33:58 INFO - mozcrash Copy/paste: /opt/worker/tasks/task_173654440312956/fetches/minidump-stackwalk/minidump-stackwalk --symbols-url=https://symbols.mozilla.org/ --cyborg=/var/folders/q0/8n33mbyn24xc_1rm2h5798c00000jb/T/tmpkgk1pcyy/B0B83203-890D-4F54-A990-8E9F94245337.trace /var/folders/q0/8n33mbyn24xc_1rm2h5798c00000jb/T/tmpm5hruq86.mozrunner/minidumps/B0B83203-890D-4F54-A990-8E9F94245337.dmp /opt/worker/tasks/task_173654440312956/build/symbols
[task 2025-01-10T21:34:07.364Z] 21:34:07 INFO - mozcrash Saved minidump as /opt/worker/tasks/task_173654440312956/build/blobber_upload_dir/B0B83203-890D-4F54-A990-8E9F94245337.dmp
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - PROCESS-CRASH | application crashed [@ mach_msg2_trap] | dom/media/mediacontrol/tests/browser/browser.toml
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - Process type: unknown
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - Process pid: 1382
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - Crash dump filename: /var/folders/q0/8n33mbyn24xc_1rm2h5798c00000jb/T/tmpm5hruq86.mozrunner/minidumps/B0B83203-890D-4F54-A990-8E9F94245337.dmp
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - Operating system: Mac OS X
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - 14.7.0 23H124
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - CPU: amd64
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - family 6 model 158 stepping 10
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO - 12 CPUs
[task 2025-01-10T21:34:07.617Z] 21:34:07 INFO -
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Crash reason: EXC_SOFTWARE / SIGABRT
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Crash address: 0x00007ff80c4f006e
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Crashing instruction: `ret`
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Memory accessed by instruction:
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - 0. Address: 0x00007ff7b731f858
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Size: 8
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Access type: Read
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Instruction pointer update done by instruction:
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Address: 0x00007ff80c4fe858
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Mac Crash Info:
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Record 0
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - module: /usr/lib/dyld
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - message2: dyld config: DYLD_LIBRARY_PATH=/opt/worker/tasks/task_173654440312956/build/application/Firefox NightlyDebug.app/Contents/MacOS
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO -
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Mac Boot Args:
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO -
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Process uptime: 119 seconds
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO -
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - Thread 0 MainThread (crashed) - tid: 80395
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - 0 libsystem_kernel.dylib!mach_msg2_trap + 0xa
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - rax = 0x000000000100002f rdx = 0x0000000000000000
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - rcx = 0x00007ff7b731f858 rbx = 0x00007ff7b731fa78
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - rsi = 0x0000000400000002 rdi = 0x00007ff7b731fa78
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - rbp = 0x00007ff7b731f8c0 rsp = 0x00007ff7b731f858
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - r8 = 0x0000000000000000 r9 = 0x0000700700000000
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - r10 = 0x0000700700000000 r11 = 0x0000000000000202
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - r12 = 0x0000000000000000 r13 = 0x0000000400000002
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - r14 = 0x000000000000041c r15 = 0x0000700700000000
[task 2025-01-10T21:34:07.618Z] 21:34:07 INFO - rip = 0x00007ff80c4f006e
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - Found by: given as instruction pointer in context
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - 1 libsystem_kernel.dylib!mach_msg2_internal + 0x53
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rbx = 0x00007ff7b731fa78 rbp = 0x00007ff7b731f8c0
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rsp = 0x00007ff7b731f860 r12 = 0x0000000000000000
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r13 = 0x0000000400000002 r14 = 0x000000000000041c
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r15 = 0x0000700700000000 rip = 0x00007ff80c4fe858
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - 2 libsystem_kernel.dylib!mach_msg_overwrite + 0x28c
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rbx = 0x0000700700000000 rbp = 0x00007ff7b731f9e0
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rsp = 0x00007ff7b731f8d0 r12 = 0x0000000000000002
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r13 = 0x0000000000000002 r14 = 0x0000000000000000
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r15 = 0x00007ff7b731fa78 rip = 0x00007ff80c4f7158
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - 3 libsystem_kernel.dylib!mach_msg + 0x12
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rbx = 0x00007ff7b731fa78 rbp = 0x00007ff7b731fa10
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rsp = 0x00007ff7b731f9f0 r12 = 0x0000000000010002
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r13 = 0x0000000000000005 r14 = 0x00007ff7b731fe94
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r15 = 0x0013000000000000 rip = 0x00007ff80c4f035d
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - 4 XUL!google_breakpad::ReceivePort::WaitForMessage(google_breakpad::MachReceiveMessage*, unsigned int) [MachIPC.mm:22aed046ea103605f31784bfbc86fba8c0bf8124 : 249 + 0x17]
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rbx = 0x00007ff7b731fa78 rbp = 0x00007ff7b731fa30
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rsp = 0x00007ff7b731fa20 r12 = 0x0000000000010002
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r13 = 0x0000000000000005 r14 = 0x00007ff7b731fe94
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r15 = 0x0013000000000000 rip = 0x0000000120e03520
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - 5 XUL!google_breakpad::CrashGenerationClient::RequestDumpForException(int, int, long long, unsigned int, unsigned int) [crash_generation_client.cc:22aed046ea103605f31784bfbc86fba8c0bf8124 : 68 + 0x9]
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rbx = 0x00007ff7b731fa78 rbp = 0x00007ff7b73202e0
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rsp = 0x00007ff7b731fa40 r12 = 0x0000000000010002
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r13 = 0x0000000000000005 r14 = 0x00007ff7b731fe94
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r15 = 0x0013000000000000 rip = 0x0000000120df66c0
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - 6 XUL!google_breakpad::ExceptionHandler::WriteMinidumpWithException(int, long long, long long, __darwin_ucontext*, unsigned int, unsigned int, bool, bool) [exception_handler.cc:22aed046ea103605f31784bfbc86fba8c0bf8124 : 467 + 0xa]
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rbx = 0x0000000000000005 rbp = 0x00007ff7b7320410
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - rsp = 0x00007ff7b73202f0 r12 = 0x0000000000000001
[task 2025-01-10T21:34:07.619Z] 21:34:07 INFO - r13 = 0x0000000000010002 r14 = 0x0000000109916300
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r15 = 0x0000000000000005 rip = 0x0000000120df954e
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - 7 XUL!google_breakpad::ExceptionHandler::SignalHandler(int, __siginfo*, void*) [exception_handler.cc:22aed046ea103605f31784bfbc86fba8c0bf8124 : 726 + 0x23]
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - rbx = 0x00007ff7b73208f0 rbp = 0x00007ff7b7320450
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - rsp = 0x00007ff7b7320420 r12 = 0x0b0d0e0e4bb866c0
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r13 = 0x0000c3010000c400 r14 = 0x0000000109916300
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r15 = 0x000000000000c300 rip = 0x0000000120df9e34
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - 8 libsystem_platform.dylib!_sigtramp + 0x1c
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - rbx = 0x00007ff7b73208f0 rbp = 0x00007ff7b7320460
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - rsp = 0x00007ff7b7320460 r12 = 0x0b0d0e0e4bb866c0
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r13 = 0x0000c3010000c400 r14 = 0x00007ff84fa73e00
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r15 = 0x000000000000c300 rip = 0x00007ff80c55efdd
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - 9 libsystem_kernel.dylib!__psynch_cvwait + 0x9
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - rbx = 0x0000000000000016 rbp = 0x00007ff7b7320a40
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - rsp = 0x00007ff7b73209a8 r12 = 0x0000000000000000
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r13 = 0x0000c3010000c400 r14 = 0x00007ff84fa73e00
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r15 = 0x000000000000c300 rip = 0x00007ff80c4f2c1a
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - 10 libsystem_pthread.dylib!_pthread_cond_wait + 0x4ba
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - rbx = 0x0000000000000016 rbp = 0x00007ff7b7320a40
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - rsp = 0x00007ff7b73209b0 r12 = 0x0000000000000000
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r13 = 0x0000c3010000c400 r14 = 0x00007ff84fa73e00
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - r15 = 0x000000000000c300 rip = 0x00007ff80c5306f3
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.620Z] 21:34:07 INFO - 11 libmozglue.dylib!mozilla::detail::ConditionVariableImpl::wait(mozilla::detail::MutexImpl&) [ConditionVariable_posix.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 106]
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - Found by: inlining
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - 12 libmozglue.dylib!mozilla::detail::ConditionVariableImpl::wait_for(mozilla::detail::MutexImpl&, mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator> const&) [ConditionVariable_posix.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 113 + 0xa]
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - rbx = 0x00000001099d6188 rbp = 0x00007ff7b7320a90
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - rsp = 0x00007ff7b7320a50 r12 = 0x7fffffffffffffff
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - r13 = 0x7fffffffffffffff r14 = 0x00000001099d6090
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - r15 = 0x00007ff7b7320aa8 rip = 0x00000001091ba9cd
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - 13 XUL!mozilla::OffTheBooksCondVar::Wait(mozilla::BaseTimeDuration<mozilla::TimeDurationValueCalculator>) [BlockingResourceBase.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 568 + 0x10]
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - rbx = 0x00000001099d6168 rbp = 0x00007ff7b7320ae0
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - rsp = 0x00007ff7b7320aa0 r12 = 0x0000000000000000
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - r13 = 0x000000010995f080 r14 = 0x000000010995f080
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - r15 = 0x0000000000000001 rip = 0x000000011a496c39
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - 14 XUL!mozilla::OffTheBooksCondVar::Wait() [BlockingResourceBase.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 548]
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - Found by: inlining
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - 15 XUL!mozilla::TaskController::GetRunnableForMTTask(bool) [TaskController.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 739 + 0xa]
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - rbx = 0x00000001099d6090 rbp = 0x00007ff7b7320b40
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - rsp = 0x00007ff7b7320af0 r12 = 0x00000001099d6168
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - r13 = 0x7fffffffffffffff r14 = 0x00000001099061c0
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - r15 = 0xaaaaaaaaaaaaaaaa rip = 0x000000011a4a1c43
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - 16 XUL!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 1118 + 0x7]
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - rbx = 0x00000001099ef0a0 rbp = 0x00007ff7b7320c70
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - rsp = 0x00007ff7b7320b50 r12 = 0x0000000000000001
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - r13 = 0x000000000000000a r14 = 0x0000000000000001
[task 2025-01-10T21:34:07.621Z] 21:34:07 INFO - r15 = 0x0000000000000001 rip = 0x000000011a4cc287
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - 17 XUL!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 480 + 0xf]
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - rbx = 0x0000000000000001 rbp = 0x00007ff7b7320ca0
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - rsp = 0x00007ff7b7320c80 r12 = 0x0000000126fc3eb0
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - r13 = 0x000000000000000a r14 = 0x0000000000000000
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - r15 = 0x00000001099ef0a0 rip = 0x000000011a4d3511
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - 18 XUL!mozilla::SpinEventLoopUntil<(mozilla::ProcessFailureBehavior)1, nsThreadManager::SpinEventLoopUntilInternal(nsTSubstring<char> const&, nsINestedEventLoopCondition*, mozilla::ShutdownPhase)::$_0>(nsTSubstring<char> const&, nsThreadManager::SpinEventLoopUntilInternal(nsTSubstring<char> const&, nsINestedEventLoopCondition*, mozilla::ShutdownPhase)::$_0&&, nsIThread*) [SpinEventLoopUntil.h:22aed046ea103605f31784bfbc86fba8c0bf8124 : 176]
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - Found by: inlining
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - 19 XUL!nsThreadManager::SpinEventLoopUntilInternal(nsTSubstring<char> const&, nsINestedEventLoopCondition*, mozilla::ShutdownPhase) [nsThreadManager.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 699 + 0x350]
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - rbx = 0x00007ff7b7320cb8 rbp = 0x00007ff7b7320e30
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - rsp = 0x00007ff7b7320cb0 r12 = 0x0000000126fc3eb0
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - r13 = 0x000000000000000a r14 = 0x0000000000000000
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - r15 = 0x00000001099ef0a0 rip = 0x000000011a4d302d
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - 20 XUL!NS_InvokeByIndex + 0x8d
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - rbx = 0x00007ff7b7320ed8 rbp = 0x00007ff7b7320e60
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - rsp = 0x00007ff7b7320e40 r12 = 0x0000000126fc3eb0
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - r13 = 0x000000000000000a r14 = 0x0000000000000001
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - r15 = 0x0000000000000002 rip = 0x000000011a50105e
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - Found by: call frame info
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - 21 XUL!CallMethodHelper::Invoke() [XPCWrappedNative.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 1620]
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - Found by: inlining
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - 22 XUL!CallMethodHelper::Call() [XPCWrappedNative.cpp:22aed046ea103605f31784bfbc86fba8c0bf8124 : 1174 + 0x16]
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - rbx = 0x00007ff7b7320ed8 rbp = 0x00007ff7b7320eb0
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - rsp = 0x00007ff7b7320e70 r12 = 0x0000000000000000
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - r13 = 0x0000000000000002 r14 = 0x0000000000000001
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - r15 = 0x0000000000000002 rip = 0x000000011b194bbb
[task 2025-01-10T21:34:07.622Z] 21:34:07 INFO - Found by: call frame info
<...>
[task 2025-01-10T21:34:07.745Z] 21:34:07 INFO - 0x7ffc25962000 - 0x7ffc25964fff libsystem_eligibility.dylib 0.47.140.3
[task 2025-01-10T21:34:07.745Z] 21:34:07 INFO - 0x7ffc25965000 - 0x7ffc25967ff7 libsystem_sanitizers.dylib 0.1.0.0
[task 2025-01-10T21:34:07.745Z] 21:34:07 INFO - 0x7ffc25a77000 - 0x7ffc2716dff3 libusd_ms.dylib 0.21.6.1
[task 2025-01-10T21:34:07.745Z] 21:34:07 INFO -
[task 2025-01-10T21:34:07.745Z] 21:34:07 INFO - Unloaded modules:
[task 2025-01-10T21:34:07.745Z] 21:34:07 INFO - Stopping web server
[task 2025-01-10T21:34:07.745Z] 21:34:07 INFO - Server shut down.
[task 2025-01-10T21:34:07.745Z] 21:34:07 INFO - Web server killed.
[task 2025-01-10T21:34:07.746Z] 21:34:07 INFO - Stopping web socket server
[task 2025-01-10T21:34:07.746Z] 21:34:07 INFO - Stopping ssltunnel
[task 2025-01-10T21:34:07.747Z] 21:34:07 INFO - leakcheck | Processing log file /var/folders/q0/8n33mbyn24xc_1rm2h5798c00000jb/T/tmpm5hruq86.mozrunner/runtests_leaks.log for scope dom/media/mediacontrol/tests/browser/browser.toml
[task 2025-01-10T21:34:07.747Z] 21:34:07 INFO - TEST-INFO | leakcheck | default process: leak threshold set at 0 bytes
[task 2025-01-10T21:34:07.747Z] 21:34:07 INFO - TEST-INFO | leakcheck | tab process: leak threshold set at 0 bytes
[task 2025-01-10T21:34:07.748Z] 21:34:07 INFO - TEST-INFO | leakcheck | gmplugin process: leak threshold set at 20000 bytes
[task 2025-01-10T21:34:07.748Z] 21:34:07 INFO - TEST-INFO | leakcheck | gpu process: leak threshold set at 0 bytes
[task 2025-01-10T21:34:07.749Z] 21:34:07 INFO - TEST-INFO | leakcheck | vr process: leak threshold set at 0 bytes
[task 2025-01-10T21:34:07.749Z] 21:34:07 INFO - TEST-INFO | leakcheck | rdd process: leak threshold set at 0 bytes
[task 2025-01-10T21:34:07.750Z] 21:34:07 INFO - TEST-INFO | leakcheck | socket process: leak threshold set at 0 bytes
[task 2025-01-10T21:34:07.750Z] 21:34:07 INFO - TEST-INFO | leakcheck | forkserver process: leak threshold set at 0 bytes
[task 2025-01-10T21:34:07.751Z] 21:34:07 INFO - TEST-INFO | leakcheck | utility process: leak threshold set at 0 bytes
[task 2025-01-10T21:34:07.751Z] 21:34:07 INFO - leakcheck | Processing leak log file /var/folders/q0/8n33mbyn24xc_1rm2h5798c00000jb/T/tmpm5hruq86.mozrunner/runtests_leaks_tab_pid1403.log
[task 2025-01-10T21:34:07.752Z] 21:34:07 INFO - TEST-PASS | leakcheck | tab no leaks detected!
[task 2025-01-10T21:34:07.752Z] 21:34:07 INFO - leakcheck | Processing leak log file /var/folders/q0/8n33mbyn24xc_1rm2h5798c00000jb/T/tmpm5hruq86.mozrunner/runtests_leaks_utility_pid1406.log
[task 2025-01-10T21:34:07.753Z] 21:34:07 INFO - TEST-PASS | leakcheck | utility no leaks detected!
[task 2025-01-10T21:34:07.754Z] 21:34:07 INFO - leakcheck | Processing leak log file /var/folders/q0/8n33mbyn24xc_1rm2h5798c00000jb/T/tmpm5hruq86.mozrunner/runtests_leaks_tab_pid1429.log
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Updated•1 month ago
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Comment 3•25 days ago
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I think this is a Mac OS flavor of bug 1279293 ? I see
[task 2025-01-12T22:03:38.382Z] 22:03:38 INFO - GECKO(2256) | [Parent 2256, IPC I/O Parent] WARNING: Process 2313 hanging at shutdown; attempting crash report (fatal error).: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/process_watcher_posix_sigchld.cc:205
a bit up the log file.
Comment 4•25 days ago
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That would make some sense? Crashes appear different in soccorro than in test environments, so this might be what one of those crashes looks like on macOS in the testing environment.
THe hanging process appears to have been started during the browser_media_control_stop_timer.js test (https://searchfox.org/mozilla-central/rev/55706b888f91fffa6f045f7cbc1a7b1c34598292/dom/media/mediacontrol/tests/browser/browser_media_control_stop_timer.js). Near the end of that test, there are some error logs from the hanging process:
[task 2025-01-10T21:33:02.591Z] 21:33:02 INFO - GECKO(1382) | [Child 1471, MediaSupervisor #2] WARNING: Error constructing decoders: file /builds/worker/checkouts/gecko/dom/media/MediaFormatReader.cpp:446
[task 2025-01-10T21:33:02.592Z] 21:33:02 INFO - GECKO(1382) | [Child 1471, MediaSupervisor #2] WARNING: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - Error no decoder found for audio/mp4a-latm: file /builds/worker/checkouts/gecko/dom/media/MediaFormatReader.cpp:1841
[task 2025-01-10T21:33:02.593Z] 21:33:02 INFO - GECKO(1382) | [Child 1471, MediaDecoderStateMachine #1] WARNING: Decoder=116bda100 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - Error no decoder found for audio/mp4a-latm: file /builds/worker/checkouts/gecko/dom/media/MediaDecoderStateMachineBase.cpp:168
https://treeherder.mozilla.org/logviewer?job_id=489662250&repo=autoland&lineNumber=6728-6730
Perhaps these are related in some way?
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Description
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