1943837 - Intermittent MOZ_CRASH(mozilla::detail::MutexImpl::~MutexImpl: pthread_mutex_destroy failed) [@ mozilla::detail::MutexImpl::~MutexImpl] | single tracking bug

Status: RESOLVED FIXED

(Core :: Widget: Gtk, defect, P2)

Description

[Treeherder Bug Filer]

Filed by: sstanca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=491889112&repo=try
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Uic_vPEKSf2vjXHsGUWHAA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - PROCESS-CRASH | MOZ_CRASH(mozilla::detail::MutexImpl::~MutexImpl: pthread_mutex_destroy failed) [@ mozilla::detail::MutexImpl::~MutexImpl] | browser/components/translations/tests/browser/browser_translations_select_panel_translation_failure_on_retranslate.js 
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - Process type: main
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - Process pid: 3029
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - Mozilla crash reason: MOZ_CRASH(mozilla::detail::MutexImpl::~MutexImpl: pthread_mutex_destroy failed)
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - Crash dump filename: /tmp/tmp3gn_pn6z.mozrunner/minidumps/11cdbda7-9e5d-9c2f-d00b-b131cdb91365.dmp
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - Operating system: Linux
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO -                   6.5.0-1025-gcp #27~22.04.1-Ubuntu SMP Tue Jul 16 23:03:39 UTC 2024
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - CPU: amd64
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO -      family 6 model 85 stepping 7
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO -      4 CPUs
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - Linux Ubuntu 22.04 - jammy (Ubuntu 22.04.4 LTS)
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - 
[task 2025-01-26T13:39:38.377Z] 13:39:38     INFO - Crash reason:  SIGSEGV / SEGV_MAPERR
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - Crash address: 0x0000000000000000
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - Crashing instruction: `mov dword [0x0], 0x5a`
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - Memory accessed by instruction:
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -   0. Address: 0x0000000000000000
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      Size: 4
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      Access type: Write
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - No instruction pointer update by instruction
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - Process uptime: not available
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - 
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - Linux memory map count: 3327
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - 
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO - Thread 25 Renderer (crashed) - tid: 3029
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -  0  firefox-bin!mozilla::detail::MutexImpl::~MutexImpl() [Mutex_posix.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 88 + 0x0]
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      rax = 0x0000653703cd0fbd    rdx = 0x0000000000000000
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      rcx = 0x0000000000000001    rbx = 0x0000000000000010
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      rsi = 0x000074dd24f32d20    rdi = 0x000074dd4081ca60
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      rbp = 0x000074dd308b5620    rsp = 0x000074dd24f352f0
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -       r8 = 0x000000000000005e     r9 = 0x000000007fffffff
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      r10 = 0x0000000000000000    r11 = 0x0000000000000293
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      r12 = 0x000074dd24f35418    r13 = 0x0000000000000164
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      r14 = 0x00000164000001c7    r15 = 0x000074dd24f353c8
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      rip = 0x0000653703d47cbf
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -     Found by: given as instruction pointer in context
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -  1  libxul.so!mozilla::widget::WaylandBufferSHM::~WaylandBufferSHM() [WaylandBuffer.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 293 + 0x8]
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      rbx = 0x000074dceb58c970    rbp = 0x000074dd308b5620
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      rsp = 0x000074dd24f35300    r12 = 0x000074dd24f35418
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      r13 = 0x0000000000000164    r14 = 0x00000164000001c7
[task 2025-01-26T13:39:38.378Z] 13:39:38     INFO -      r15 = 0x000074dd24f353c8    rip = 0x000074dd382df6c9
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -  2  libxul.so!mozilla::widget::WaylandBuffer::Release() [WaylandBuffer.h:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 47]
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -  3  libxul.so!mozilla::RefPtrTraits<mozilla::widget::WaylandBuffer>::Release(mozilla::widget::WaylandBuffer*) [RefPtr.h:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 49]
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -  4  libxul.so!RefPtr<mozilla::widget::WaylandBuffer>::ConstRemovingRefPtrTraits<mozilla::widget::WaylandBuffer>::Release(mozilla::widget::WaylandBuffer*) [RefPtr.h:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 409]
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -  5  libxul.so!RefPtr<mozilla::widget::WaylandBuffer>::assign_assuming_AddRef(mozilla::widget::WaylandBuffer*) [RefPtr.h:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 68]
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -  6  libxul.so!RefPtr<mozilla::widget::WaylandBuffer>::operator=<mozilla::widget::WaylandBuffer, void>(RefPtr<mozilla::widget::WaylandBuffer>&&) [RefPtr.h:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 228]
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -  7  libxul.so!mozilla::widget::WaylandSurface::AttachLocked(mozilla::widget::WaylandSurfaceLock&, RefPtr<mozilla::widget::WaylandBuffer>) [WaylandSurface.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 1120 + 0x29]
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      rbx = 0x000074dd2525b200    rbp = 0x000074dd308b5620
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      rsp = 0x000074dd24f35310    r12 = 0x000074dd24f35418
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      r13 = 0x0000000000000164    r14 = 0x00000164000001c7
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      r15 = 0x000074dd24f353c8    rip = 0x000074dd382e48f3
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -  8  libxul.so!mozilla::widget::WindowSurfaceWaylandMB::Commit(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&, mozilla::gfx::IntRegionTyped<mozilla::LayoutDevicePixel> const&) [WindowSurfaceWaylandMultiBuffer.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 312 + 0xa]
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      rbx = 0x000074dcec317980    rbp = 0x0000000000000001
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      rsp = 0x000074dd24f353c0    r12 = 0x000074dd24f353c8
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      r13 = 0x00000164000001c7    r14 = 0x000074dd2525b200
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      r15 = 0x000074dd0aacd730    rip = 0x000074dd382ea19b
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -  9  libxul.so!mozilla::widget::WindowSurfaceWaylandMB::Commit(mozilla::gfx::IntRegionTyped<mozilla::LayoutDevicePixel> const&) [WindowSurfaceWaylandMultiBuffer.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 266 + 0xa]
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      rbx = 0x000074dd0aacd730    rbp = 0x0000000000000001
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      rsp = 0x000074dd24f35470    r12 = 0x000074dcf5c24870
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      r13 = 0x00000164000001c7    r14 = 0x000074dcec317980
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -      r15 = 0x000074dcec317990    rip = 0x000074dd382e9e32
[task 2025-01-26T13:39:38.379Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO - 10  libxul.so!mozilla::widget::WindowSurfaceProvider::EndRemoteDrawingInRegion(mozilla::gfx::DrawTarget*, mozilla::gfx::IntRegionTyped<mozilla::LayoutDevicePixel> const&) [WindowSurfaceProvider.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 236 + 0x8]
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      rbx = 0x000074dce8c0a668    rbp = 0x0000000000000001
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      rsp = 0x000074dd24f35490    r12 = 0x000074dcf5c24870
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      r13 = 0x00000164000001c7    r14 = 0x000074dd0aacd730
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      r15 = 0x000074dce8c0a660    rip = 0x000074dd382ebc24
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO - 11  libxul.so!mozilla::wr::RenderCompositorSWGL::CommitMappedBuffer(bool) [RenderCompositorSWGL.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 246 + 0xc]
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      rbx = 0x000074dd0aacd700    rbp = 0x0000000000000001
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      rsp = 0x000074dd24f354f0    r12 = 0x000074dcf5c24870
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      r13 = 0x00000164000001c7    r14 = 0x000074dd0aacd730
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      r15 = 0x00000000a71fab01    rip = 0x000074dd35fab18b
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO - 12  libxul.so!mozilla::wr::RenderCompositorSWGL::EndFrame(nsTArray<mozilla::wr::Box2D<int, mozilla::wr::DevicePixel> > const&) [RenderCompositorSWGL.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 262 + 0x9]
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      rbx = 0x0000000000000007    rbp = 0x000074dcf0b74940
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      rsp = 0x000074dd24f35590    r12 = 0x000074dcf5c24870
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      r13 = 0x00000164000001c7    r14 = 0x000074dd0aacd700
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      r15 = 0x00000000a71fab01    rip = 0x000074dd35faae3c
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO - 13  libxul.so!mozilla::wr::RendererOGL::UpdateAndRender(mozilla::Maybe<mozilla::gfx::IntSizeTyped<mozilla::gfx::UnknownUnits> > const&, mozilla::Maybe<mozilla::wr::ImageFormat> const&, mozilla::Maybe<mozilla::Range<unsigned char> > const&, bool*, mozilla::wr::RendererStats*) [RendererOGL.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 227]
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO - 14  libxul.so!mozilla::wr::RenderThread::UpdateAndRender(mozilla::wr::WrWindowId, mozilla::layers::BaseTransactionId<mozilla::VsyncIdType> const&, mozilla::TimeStamp const&, bool, mozilla::Maybe<mozilla::gfx::IntSizeTyped<mozilla::gfx::UnknownUnits> > const&, mozilla::Maybe<mozilla::wr::ImageFormat> const&, mozilla::Maybe<mozilla::Range<unsigned char> > const&, mozilla::wr::RendererStats*, bool*) [RenderThread.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 851 + 0x1a0]
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      rbx = 0x000074dcf5c248b0    rbp = 0x000074dcf0b74940
[task 2025-01-26T13:39:38.380Z] 13:39:38     INFO -      rsp = 0x000074dd24f355b0    r12 = 0x000074dcf5c24870
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      r13 = 0x00000164000001c7    r14 = 0x0000000000000000
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      r15 = 0x00000000a71fab01    rip = 0x000074dd35fb4612
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 15  libxul.so!mozilla::wr::RenderThread::HandleFrameOneDocInner(mozilla::wr::WrWindowId, bool, bool, mozilla::Maybe<mozilla::wr::FramePublishId>) [RenderThread.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 666 + 0x1e]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      rbx = 0x00000000000001f7    rbp = 0x000074dd24f35770
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      rsp = 0x000074dd24f356d0    r12 = 0x000000695df5e225
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      r13 = 0x000074dd24f35768    r14 = 0x000074dd4053fd00
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      r15 = 0x7fffffffffffffff    rip = 0x000074dd35fb3bf0
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 16  libxul.so!mozilla::wr::RenderThread::HandleFrameOneDoc(mozilla::wr::WrWindowId, bool, bool, mozilla::Maybe<mozilla::wr::FramePublishId>) [RenderThread.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 613]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 17  libxul.so!mozilla::wr::RenderThread::WrNotifierEvent_HandleNewFrameReady(mozilla::wr::WrWindowId, bool, mozilla::wr::FramePublishId) [RenderThread.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 574]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 18  libxul.so!mozilla::wr::RenderThread::HandleWrNotifierEvents(mozilla::wr::WrWindowId) [RenderThread.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 536 + 0x24]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      rbx = 0x000074dd4053fd00    rbp = 0x000074dcf35d9ec0
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      rsp = 0x000074dd24f357e0    r12 = 0x000074dcf35d9ed0
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      r13 = 0x000074dcf35d9ef0    r14 = 0x00000000000001f7
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -      r15 = 0x000074dd02c4e240    rip = 0x000074dd35fb350f
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 19  libxul.so!mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}::operator()<StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild>&>(StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild>&) const [nsThreadUtils.h:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 1085]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 20  libxul.so!std::__invoke_impl<nsresult, mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}, StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild>&>(std::__invoke_other, mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}, StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild>&) [invoke.h : 60]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 21  libxul.so!std::__invoke<mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}, StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild>&>(mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}, StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild>&) [invoke.h : 95]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 22  libxul.so!std::__apply_impl<mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}, std::tuple<StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild> >&, (unsigned long)0>(mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}, std::tuple<StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild> >&, std::integer_sequence<unsigned long, ((unsigned long)0)...>) [tuple : 1678]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 23  libxul.so!std::apply<mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}, std::tuple<StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild> >&>(mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*))::{lambda(auto:1&&)#1}, std::tuple<StoreRefPtrPassByPtr<mozilla::net::HttpChannelChild> >&) [tuple : 1687]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 24  libxul.so!mozilla::detail::RunnableMethodArguments<RefPtr<mozilla::net::HttpChannelChild> >::apply<mozilla::net::HttpBackgroundChannelChild, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)>(mozilla::net::HttpBackgroundChannelChild*, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*)) [nsThreadUtils.h:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 1083]
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.381Z] 13:39:38     INFO - 25  libxul.so!mozilla::detail::RunnableMethodImpl<RefPtr<mozilla::net::HttpBackgroundChannelChild>, nsresult (mozilla::net::HttpBackgroundChannelChild::*)(mozilla::net::HttpChannelChild*), true, (mozilla::RunnableKind)0, RefPtr<mozilla::net::HttpChannelChild> >::Run() [nsThreadUtils.h:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 1134 + 0xf]
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      rbx = 0x000074dd269ad280    rbp = 0x0000000000000000
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      rsp = 0x000074dd24f35840    r12 = 0x00000000ffffffff
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      r13 = 0x000074dd3432f7a0    r14 = 0x0000000000000000
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      r15 = 0x000074dcf66f2b50    rip = 0x000074dd343a36c0
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO - 26  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 1153]
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO - 27  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 480 + 0x434]
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      rbx = 0x000074dd269ad280    rbp = 0x0000000000000000
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      rsp = 0x000074dd24f35850    r12 = 0x00000000ffffffff
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      r13 = 0x000074dd3432f7a0    r14 = 0x0000000000000000
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      r15 = 0x000074dcf66f2b50    rip = 0x000074dd3432b51e
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO - 28  libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [MessagePump.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 329 + 0xc]
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      rbx = 0x000074dd2550fcc0    rbp = 0x0000000000000000
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      rsp = 0x000074dd24f35a80    r12 = 0x000074dd2550fce0
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      r13 = 0x0000000000000000    r14 = 0x000074dd24f35b18
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      r15 = 0x000074dd269ad280    rip = 0x000074dd343306b2
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO - 29  libxul.so!MessageLoop::RunInternal() [message_loop.cc:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 369]
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO - 30  libxul.so!MessageLoop::RunHandler() [message_loop.cc:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 362]
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO - 31  libxul.so!MessageLoop::Run() [message_loop.cc:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 344]
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -     Found by: inlining
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO - 32  libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 366 + 0x41]
[task 2025-01-26T13:39:38.382Z] 13:39:38     INFO -      rbx = 0x000074dd2e519d80    rbp = 0x0000000000000008
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rsp = 0x000074dd24f35b00    r12 = 0x000074dd40c67388
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r13 = 0x0000000000000002    r14 = 0x000074dd24f35b00
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r15 = 0x000074dd4051d900    rip = 0x000074dd3432ff0b
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO - 33  libnspr4.so!_pt_root [ptthread.c:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 191 + 0x6]
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rbx = 0x000074dd25558700    rbp = 0x0000000000000002
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rsp = 0x000074dd24f35d00    r12 = 0x000074dd40c67388
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r13 = 0x0000000000000002    r14 = 0x000074dd24f36640
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r15 = 0x000074dd4051d900    rip = 0x000074dd40c43bdf
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO - 34  firefox-bin!set_alt_signal_stack_and_start(PthreadCreateParams*) [pthread_create_interposer.cpp:94b1a5309ee40c20c74120f92086aa3ce01fc0b5 : 81 + 0x5]
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rbx = 0x000074dd25558700    rbp = 0x0000000000000000
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rsp = 0x000074dd24f35d50    r12 = 0x000074dd40c43a50
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r13 = 0x0000000000000002    r14 = 0x000074dd25649000
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r15 = 0x000074dd24f35d80    rip = 0x0000653703d0bbe0
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO - 35  libc.so.6!start_thread [pthread_create.c : 442 + 0x11]
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rbx = 0x000074dd24f36640    rbp = 0x0000000000000000
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rsp = 0x000074dd24f35e20    r12 = 0x000074dd24f36640
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r13 = 0x0000000000000002    r14 = 0x000074dd406947d0
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r15 = 0x00007fff287959f0    rip = 0x000074dd40694ac3
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO - 36  libc.so.6!__clone3 + 0x2f
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rbx = 0x00007fff28795890    rbp = 0x0000000000000000
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      rsp = 0x000074dd24f35ec0    r12 = 0x000074dd24f36640
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r13 = 0x0000000000000002    r14 = 0x000074dd406947d0
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -      r15 = 0x00007fff287959f0    rip = 0x000074dd40726850
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO -     Found by: call frame info
[task 2025-01-26T13:39:38.383Z] 13:39:38     INFO - 

Comment 1

[Intermittent Failures Robot]

Summary

1 failures in 4035 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform and build breakdown:

• linux2204-64-wayland: 1
  • opt: 1

Table

	s
linux2204-64-wayland--/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1943837&startday=2025-01-20&endday=2025-01-26&tree=all

Comment 2

[Martin Stránský [:stransky] (ni? me) (PTO, back on Feb 17)]

It's interesting, will look at it.

Comment 3

[Martin Stránský [:stransky] (ni? me) (PTO, back on Feb 17)]

Looks like we're assigning new buffer while the recently attached one is released prematurely.

Comment 4

[:gerard-majax]

Martin on Matrix mentionned this may be related to the kernel bug I've filed upstream (ubuntu) at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2095100. Unfortunately, I could not get a 6.13rc kernel to boot due to SecureBoot and their lack of signature, and the mess it is to sign in that case.

Comment 5

[Martin Stránský [:stransky] (ni? me) (PTO, back on Feb 17)]

I don't think it's a kernel bug - we used wl_buffers wrongly. Should be fixed by backout now.

Comment 6

[:gerard-majax]

(In reply to Martin Stránský [:stransky] (ni? me) from comment #5)

I don't think it's a kernel bug - we used wl_buffers wrongly. Should be fixed by backout now.

My issue has been there since upgrading to 24.10 (and its newer kernel vs 24.04), so if we are triggering this, then I dont get how a fix (we backed out) of a few days ago can explain.

Comment 7

[Martin Stránský [:stransky] (ni? me) (PTO, back on Feb 17)]

(In reply to :gerard-majax from comment #6)

(In reply to Martin Stránský [:stransky] (ni? me) from comment #5)

I don't think it's a kernel bug - we used wl_buffers wrongly. Should be fixed by backout now.

My issue has been there since upgrading to 24.10 (and its newer kernel vs 24.04), so if we are triggering this, then I dont get how a fix (we backed out) of a few days ago can explain.

There's a race condition between wl_buffer release/detach. I hope to address it correctly at Bug 1942232.

Comment 8

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1942232

Comment 9

[Martin Stránský [:stransky] (ni? me) (PTO, back on Feb 17)]

Should be fixed by Bug 1942232 backout.