Closed Bug 1758808 Opened 3 years ago Closed 3 years ago

Intermittent browser/modules/test/browser/browser_UsageTelemetry_toolbars.js | application crashed [@ zone_size] | after application terminated with exit code 1

Categories

(Core :: Widget: Cocoa, defect)

defect

Tracking

()

RESOLVED DUPLICATE of bug 1730445

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: crash, intermittent-failure)

Crash Data

Filed by: imoraru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=370473385&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BtwvHlysSRKT67Xl2acfxA/runs/0/artifacts/public/logs/live_backing.log


[task 2022-03-09T23:46:15.973Z] 23:46:15     INFO - mozcrash Saved minidump as /opt/worker/tasks/task_164686889793936/build/blobber_upload_dir/0E990C3D-9214-4A9B-874A-6AE8B9220313.dmp
[task 2022-03-09T23:46:15.973Z] 23:46:15     INFO - mozcrash Saved app info as /opt/worker/tasks/task_164686889793936/build/blobber_upload_dir/0E990C3D-9214-4A9B-874A-6AE8B9220313.extra
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - PROCESS-CRASH | browser/modules/test/browser/browser_UsageTelemetry_toolbars.js | application crashed [@ zone_size]
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - Mozilla crash reason: MOZ_RELEASE_ASSERT(page.mBaseAddr == aPtr)
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - Crash dump filename: /var/folders/_h/_ptw4k5n7g5288_0xrxn1mzc000014/T/tmp9faxijrw.mozrunner/minidumps/0E990C3D-9214-4A9B-874A-6AE8B9220313.dmp
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - Operating system: Mac OS X
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO -                   10.15.7 19H524
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - CPU: amd64
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO -      family 6 model 158 stepping 10
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO -      12 CPUs
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - 
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - Crash reason:  EXC_BAD_ACCESS / KERN_INVALID_ADDRESS
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - Crash address: 0x0
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - Mac Crash Info:
[task 2022-03-09T23:46:16.338Z] 23:46:16     INFO - 
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO - Process uptime: 63 seconds
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO - 
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO - Thread 0 MainThread (crashed)
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -  0  libmozglue.dylib!zone_size [zone.c:ae667f73a8f13f565439195011c581bbeef0acd0 : 113 + 0x3d1]
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rax = 0x0000000105b91966   rdx = 0x0000000000000000
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rcx = 0x0000000105b98368   rbx = 0x0000000105e03c30
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rsi = 0x0000000105e03c30   rdi = 0x0000000105b98288
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rbp = 0x00007ffeea10c0a0   rsp = 0x00007ffeea10c090
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -      r8 = 0x00000000000130a8    r9 = 0x0000000000000000
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r10 = 0x0000000138097fa8   r11 = 0x0000000138097fa0
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r12 = 0x0000000042475241   r13 = 0x0000000000000000
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r14 = 0x0000000000000001   r15 = 0x0000000125ecf2e0
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rip = 0x0000000105af52ab
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     Found by: given as instruction pointer in context
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -  1  libsystem_malloc.dylib!malloc_size + 0x54
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rbx = 0x000000000000010a   rbp = 0x00007ffeea10c0e0
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rsp = 0x00007ffeea10c0b0   r12 = 0x0000000042475241
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000105e03c30
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r15 = 0x0000000125ecf2e0   rip = 0x00007fff6baf5fc2
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -  2  CoreImage!-[CIImage initWithCGImage:options:] + 0x5a3
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rbx = 0x000000000000010a   rbp = 0x00007ffeea10c2d0
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rsp = 0x00007ffeea10c0f0   r12 = 0x0000000042475241
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r13 = 0x0000000105e03c30   r14 = 0x0000000138097ee0
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r15 = 0x0000000125ecf2e0   rip = 0x00007fff324b410e
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -  3  CoreImage!+[CIImage imageWithCGImage:options:] + 0x2e
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rbx = 0x0000000125ecf2e0   rbp = 0x00007ffeea10c2f0
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     rsp = 0x00007ffeea10c2e0   r12 = 0x0000000125ecf2e0
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r13 = 0x0000000125ecf2e0   r14 = 0x00000001096954a0
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     r15 = 0x00007fff89453c68   rip = 0x00007fff324ead38
[task 2022-03-09T23:46:16.339Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -  4  CoreUI!CUIRenderer::CreateImageByApplyingEffectsToImage(CUIDescriptor const*, long, __CFArray const*, CGImage*, double, unsigned char, unsigned char, CGBlendMode&, bool) const + 0x77c
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rbx = 0x00007fff894bb9c0   rbp = 0x00007ffeea10c960
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rsp = 0x00007ffeea10c300   r12 = 0x0000000125ecf2e0
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     r13 = 0x0000000125ecf2e0   r14 = 0x00007fff6a783800
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     r15 = 0x00007fff89453c68   rip = 0x00007fff4b3340bd
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -  5  CoreUI!CUIRenderer::CreateImage(CGRect, long, CUIDescriptor const*, unsigned char, CGImage**, long long*, unsigned char*, CGBlendMode*) const + 0x15cc
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rbp = 0x00007ffeea10cb90   rsp = 0x00007ffeea10c970
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rip = 0x00007fff4b332923
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -  6  CoreUI!CUIRenderer::DrawImage(CGRect, long, CUIDescriptor const*) const + 0x92
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rbp = 0x00007ffeea10ccb0   rsp = 0x00007ffeea10cba0
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rip = 0x00007fff4b331085
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -  7  CoreUI!CUICoreThemeRenderer::Draw(CUIDescriptor const*, CGAffineTransform, CUIReturnInfo&) + 0x70b
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rbp = 0x00007ffeea10cd60   rsp = 0x00007ffeea10ccc0
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rip = 0x00007fff4b3301f6
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -  8  CoreUI!CUIRenderer::Draw(CGRect, CGContext*, __CFDictionary const*, __CFDictionary const**) + 0x6f0
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rbp = 0x00007ffeea10d2d0   rsp = 0x00007ffeea10cd70
[task 2022-03-09T23:46:16.340Z] 23:46:16     INFO -     rip = 0x00007fff4b32f90d
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -  9  CoreUI!CUIDraw + 0x115
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     rbp = 0x00007ffeea10d350   rsp = 0x00007ffeea10d2e0
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     rip = 0x00007fff4b32f1ec
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO - 10  AppKit!__44-[NSAppearance _drawInRect:context:options:]_block_invoke + 0x2e
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     rbp = 0x00007ffeea10d380   rsp = 0x00007ffeea10d360
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     rip = 0x00007fff2ee22461
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO - 11  AppKit!-[NSCompositeAppearance _callCoreUIWithBlock:options:requireBezelTintColor:] + 0x184
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     rbp = 0x00007ffeea10d4a0   rsp = 0x00007ffeea10d390
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     rip = 0x00007fff2ecad013
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO - 12  AppKit!-[NSAppearance _drawInRect:context:options:] + 0x6e
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     rbp = 0x00007ffeea10d500   rsp = 0x00007ffeea10d4b0
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     rip = 0x00007fff2ee2242c
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.341Z] 23:46:16     INFO - 13  XUL!nsNativeThemeCocoa::DrawMenuIcon(CGContext*, CGRect const&, nsNativeThemeCocoa::MenuIconParams const&) [nsNativeThemeCocoa.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 1102 + 0x1f]
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rbp = 0x00007ffeea10d5a0   rsp = 0x00007ffeea10d510
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rip = 0x000000010e07e68b
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO - 14  XUL!nsNativeThemeCocoa::RenderWidget(nsNativeThemeCocoa::WidgetInfo const&, mozilla::ColorScheme, mozilla::gfx::DrawTarget&, mozilla::gfx::RectTyped<mozilla::gfx::UnknownUnits, float> const&, mozilla::gfx::RectTyped<mozilla::gfx::UnknownUnits, float> const&, float) [nsNativeThemeCocoa.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 2630 + 0x22]
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rbx = 0x000000011b78cf00   rbp = 0x00007ffeea10d7a0
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rsp = 0x00007ffeea10d5b0   r12 = 0x000000011fec33a0
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     r14 = 0x000000011af11880   r15 = 0x00007fff6a783801
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rip = 0x000000010e083203
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO - 15  XUL!nsNativeThemeCocoa::DrawWidgetBackground(gfxContext*, nsIFrame*, mozilla::StyleAppearance, nsRect const&, nsRect const&, nsITheme::DrawOverflow) [nsNativeThemeCocoa.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 2561 + 0x16]
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rbx = 0x000000011b78cf00   rbp = 0x00007ffeea10d860
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rsp = 0x00007ffeea10d7b0   r12 = 0x000000011fec33a0
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x000000000000003c
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     r15 = 0x00000001228b09e0   rip = 0x000000010e082c99
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO - 16  XUL!mozilla::nsDisplayThemedBackground::PaintInternal(mozilla::nsDisplayListBuilder*, gfxContext*, nsRect const&, nsRect*) [nsDisplayList.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 3750 + 0x33]
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rbx = 0x00000001117a0f48   rbp = 0x00007ffeea10d8d0
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     rsp = 0x00007ffeea10d870   r12 = 0x0000000125ab2100
[task 2022-03-09T23:46:16.342Z] 23:46:16     INFO -     r13 = 0x0000000125e09510   r14 = 0x00007ffeea10d890
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     r15 = 0x000000011fec3478   rip = 0x000000010b3516f9
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO - 17  XUL!mozilla::nsDisplayThemedBackground::Paint(mozilla::nsDisplayListBuilder*, gfxContext*) [nsDisplayList.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 3736 + 0x1b]
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     rbx = 0x0000000125e09510   rbp = 0x00007ffeea10d910
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     rsp = 0x00007ffeea10d8e0   r12 = 0x00000001109b1788
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     r13 = 0x00000001228b09e0   r14 = 0x00000001228b09e0
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     r15 = 0x00007ffeea10d8e0   rip = 0x000000010b3515b4
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO - 18  XUL!mozilla::nsDisplayList::Paint(mozilla::nsDisplayListBuilder*, gfxContext*, int) [nsDisplayList.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 2183 + 0x11]
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     rbx = 0x000000007fffffff   rbp = 0x00007ffeea10da30
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     rsp = 0x00007ffeea10d920   r12 = 0x00000001109b1788
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     r13 = 0x00000001228b09e0   r14 = 0x0000000125e09510
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     r15 = 0x00007ffeea10dd58   rip = 0x000000010b33486f
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO - 19  XUL!mozilla::FallbackRenderer::EndTransactionWithList(mozilla::nsDisplayListBuilder*, mozilla::nsDisplayList*, int, mozilla::WindowRenderer::EndTransactionFlags) [WindowRenderer.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 219 + 0x10]
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     rbx = 0x00007ffeea10dd58   rbp = 0x00007ffeea10daf0
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     rsp = 0x00007ffeea10da40   r12 = 0x00000001228b09e0
[task 2022-03-09T23:46:16.343Z] 23:46:16     INFO -     r13 = 0x00007ffeea10fb80   r14 = 0x00007ffeea10da88
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     r15 = 0x000000011b78cf00   rip = 0x000000010e2d854f
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO - 20  XUL!mozilla::nsDisplayList::PaintRoot(mozilla::nsDisplayListBuilder*, gfxContext*, unsigned int, mozilla::Maybe<double>) [nsDisplayList.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 2318 + 0xe]
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     rbx = 0x000000016a8dc400   rbp = 0x00007ffeea10dbe0
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     rsp = 0x00007ffeea10db00   r12 = 0x000000016a8dc430
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     r13 = 0x0000000128562c00   r14 = 0x0000000000000000
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     r15 = 0x00007ffeea10dd58   rip = 0x000000010b34b60e
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO - 21  XUL!nsLayoutUtils::PaintFrame(gfxContext*, nsIFrame*, nsRegion const&, unsigned int, mozilla::nsDisplayListBuilderMode, nsLayoutUtils::PaintFrameFlags) [nsLayoutUtils.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 3446 + 0x24]
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     rbx = 0x0000000000000005   rbp = 0x00007ffeea10fda0
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     rsp = 0x00007ffeea10dbf0   r12 = 0x0000000000000000
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x000000a853e247cd
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     r15 = 0x00007ffeea10dd58   rip = 0x000000010b198452
[task 2022-03-09T23:46:16.344Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO - 22  XUL!mozilla::PresShell::PaintInternal(nsView*, mozilla::PaintInternalFlags) [PresShell.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 6362 + 0x2a]
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     rbx = 0x00007ffeea10fe40   rbp = 0x00007ffeea10ff00
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     rsp = 0x00007ffeea10fdb0   r12 = 0x0000000000000084
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x00000001109b1788
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     r15 = 0x00000001285aa000   rip = 0x000000010b13fcc9
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO - 23  XUL!mozilla::PresShell::SyncPaintFallback(nsView*) [PresShell.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 6248 + 0xf]
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     rbx = 0x00000001285aa000   rbp = 0x00007ffeea10ff30
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     rsp = 0x00007ffeea10ff10   r12 = 0x0000000167c2f400
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     r13 = 0x000000011fe53280   r14 = 0x0000000167aa3280
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     r15 = 0x00000001285aa000   rip = 0x000000010e1aa904
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO - 24  XUL!nsViewManager::Refresh(nsView*, mozilla::gfx::IntRegionTyped<mozilla::LayoutDevicePixel> const&) [nsViewManager.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 317 + 0xa]
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     rbx = 0x000000016a8dc430   rbp = 0x00007ffeea10ff70
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     rsp = 0x00007ffeea10ff40   r12 = 0x0000000167c2f400
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     r13 = 0x000000011fe53280   r14 = 0x0000000167aa3280
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     r15 = 0x00000001285aa000   rip = 0x000000010e02da48
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO - 25  XUL!nsViewManager::PaintWindow(nsIWidget*, mozilla::gfx::IntRegionTyped<mozilla::LayoutDevicePixel> const&) [nsViewManager.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 629 + 0xd]
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     rbx = 0x00007ffeea10ffe8   rbp = 0x00007ffeea10ffa0
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     rsp = 0x00007ffeea10ff80   r12 = 0x0000000167c2f400
[task 2022-03-09T23:46:16.345Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x00007ffeea10ff01
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     r15 = 0x000000011fe53280   rip = 0x000000010e02d52a
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO - 26  XUL!nsView::PaintWindow(nsIWidget*, mozilla::gfx::IntRegionTyped<mozilla::LayoutDevicePixel>) [nsView.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 1051 + 0x7]
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     rbx = 0x0000000167aa3280   rbp = 0x00007ffeea10ffd0
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     rsp = 0x00007ffeea10ffb0   r12 = 0x0000000167c2f400
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x00007ffeea10ffb0
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     r15 = 0x00007ffeea110078   rip = 0x000000010e02d4af
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO - 27  XUL!nsChildView::PaintWindow(mozilla::gfx::IntRegionTyped<mozilla::LayoutDevicePixel>) [nsChildView.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 1310 + 0x2f]
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     rbx = 0x0000000167aa3280   rbp = 0x00007ffeea110030
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     rsp = 0x00007ffeea10ffe0   r12 = 0x0000000167c2f400
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x000000016a9b6c00
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     r15 = 0x00007ffeea110078   rip = 0x000000010e06bff2
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO - 28  XUL!nsChildView::PaintWindowInDrawTarget(mozilla::gfx::DrawTarget*, mozilla::gfx::IntRegionTyped<mozilla::LayoutDevicePixel> const&, mozilla::gfx::IntSizeTyped<mozilla::gfx::UnknownUnits> const&) [nsChildView.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 1340 + 0x29]
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     rbx = 0x000000016a9b6c00   rbp = 0x00007ffeea1100f0
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     rsp = 0x00007ffeea110040   r12 = 0x0000000000000000
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000000000047
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     r15 = 0x00007ffeea110098   rip = 0x000000010e06c30f
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO - 29  XUL!nsChildView::PaintWindowInContentLayer() [nsChildView.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 1375 + 0x16]
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     rbx = 0x0000000109670f00   rbp = 0x00007ffeea110150
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     rsp = 0x00007ffeea110100   r12 = 0x0000000109692800
[task 2022-03-09T23:46:16.346Z] 23:46:16     INFO -     r13 = 0x00007fff6a783800   r14 = 0x000000016a9b6e80
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     r15 = 0x000000016a9b6c00   rip = 0x000000010e06c45a
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO - 30  XUL!nsChildView::HandleMainThreadCATransaction() [nsChildView.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 1387 + 0x4]
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     rbx = 0x000000016a9b6c00   rbp = 0x00007ffeea1101a0
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     rsp = 0x00007ffeea110160   r12 = 0x0000000109692800
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     r13 = 0x00007fff6a783800   r14 = 0x0000000000000289
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     r15 = 0x00007fff6a783800   rip = 0x000000010e06c5c8
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO - 31  XUL!-[ChildView updateRootCALayer] [nsChildView.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 2360 + 0x8]
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     rbx = 0x000000016a9b5800   rbp = 0x00007ffeea1101c0
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     rsp = 0x00007ffeea1101b0   r12 = 0x0000000109692800
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     r13 = 0x00007fff6a783800   r14 = 0x0000000000000289
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     r15 = 0x00007fff6a783800   rip = 0x000000010b090902
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO - 32  AppKit!_NSViewUpdateLayer + 0x61
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     rbx = 0x000000016a9b8c00   rbp = 0x00007ffeea1101f0
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     rsp = 0x00007ffeea1101d0   r12 = 0x0000000109692800
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     r13 = 0x00007fff6a783800   r14 = 0x0000000000000000
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     r15 = 0x00007fff6a783800   rip = 0x00007fff2ed8d7a7
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO - 33  AppKit!-[_NSViewBackingLayer display] + 0x1f4
[task 2022-03-09T23:46:16.347Z] 23:46:16     INFO -     rbp = 0x00007ffeea1102b0   rsp = 0x00007ffeea110200
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rip = 0x00007fff2ed8d05c
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO - 34  QuartzCore!CA::Layer::display_if_needed(CA::Transaction*) + 0x2f4
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rbp = 0x00007ffeea111390   rsp = 0x00007ffeea1102c0
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rip = 0x00007fff3d534e09
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO - 35  QuartzCore!CA::Context::commit_transaction(CA::Transaction*, double) + 0x14d
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rbp = 0x00007ffeea1116a0   rsp = 0x00007ffeea1113a0
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rip = 0x00007fff3d513106
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO - 36  QuartzCore!CA::Transaction::commit() + 0x283
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rbp = 0x00007ffeea111750   rsp = 0x00007ffeea1116b0
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rip = 0x00007fff3d511cf0
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO - 37  QuartzCore!CA::Transaction::observer_callback(__CFRunLoopObserver*, unsigned long, void*) + 0x44
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rbp = 0x00007ffeea111770   rsp = 0x00007ffeea111760
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rip = 0x00007fff3d54e151
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO - 38  CoreFoundation!__CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 0x16
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rbp = 0x00007ffeea111780   rsp = 0x00007ffeea111780
[task 2022-03-09T23:46:16.348Z] 23:46:16     INFO -     rip = 0x00007fff31a31335
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO - 39  CoreFoundation!__CFRunLoopDoObservers + 0x1c8
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rbp = 0x00007ffeea111830   rsp = 0x00007ffeea111790
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rip = 0x00007fff31a31267
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO - 40  CoreFoundation!CFRunLoopRunSpecific + 0x208
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rbp = 0x00007ffeea1118c0   rsp = 0x00007ffeea111840
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rip = 0x00007fff31a2fe79
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO - 41  HIToolbox!RunCurrentEventLoopInMode + 0x123
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rbp = 0x00007ffeea111910   rsp = 0x00007ffeea1118d0
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rip = 0x00007fff3065cabd
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO - 42  HIToolbox!ReceiveNextEventCommon + 0x166
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rbx = 0x0000000000000000   rbp = 0x00007ffeea111990
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rsp = 0x00007ffeea111920   r12 = 0x0000000000000001
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     r13 = 0x00007fff892e4b00   r14 = 0x0000000000000000
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     r15 = 0x0000000000000000   rip = 0x00007fff3065c6f4
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO - 43  HIToolbox!_BlockUntilNextEventMatchingListInModeWithFilter + 0x3f
[task 2022-03-09T23:46:16.349Z] 23:46:16     INFO -     rbx = 0xffffffffffffffff   rbp = 0x00007ffeea1119b0
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rsp = 0x00007ffeea1119a0   r12 = 0x0000000000000001
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x00007fff921e14c0
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     r15 = 0x00007fff892e4b00   rip = 0x00007fff3065c579
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO - 44  AppKit!_DPSNextEvent + 0x372
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rbx = 0xffffffffffffffff   rbp = 0x00007ffeea111db0
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rsp = 0x00007ffeea1119c0   r12 = 0x0000000000000001
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x00007fff921e14c0
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     r15 = 0x00007fff892e4b00   rip = 0x00007fff2eca2039
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO - 45  AppKit!-[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 0x547
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rbp = 0x00007ffeea112010   rsp = 0x00007ffeea111dc0
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rip = 0x00007fff2eca0880
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO - 46  XUL!-[GeckoNSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] [nsAppShell.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 174 + 0x20]
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rbp = 0x00007ffeea112090   rsp = 0x00007ffeea112020
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rip = 0x000000010b096a88
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO - 47  AppKit!-[NSApplication run] + 0x291
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rbx = 0x0000000109606030   rbp = 0x00007ffeea112150
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     rsp = 0x00007ffeea1120a0   r12 = 0x00000001251e3870
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     r13 = 0x00007fff6a783800   r14 = 0x0000000000000000
[task 2022-03-09T23:46:16.350Z] 23:46:16     INFO -     r15 = 0x000000011df46bb0   rip = 0x00007fff2ec9258e
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO - 48  XUL!nsAppShell::Run() [nsAppShell.mm:ae667f73a8f13f565439195011c581bbeef0acd0 : 800 + 0x19]
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rbp = 0x00007ffeea112180   rsp = 0x00007ffeea112160
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rip = 0x000000010b0984a2
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     Found by: previous frame's frame pointer
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO - 49  XUL!nsAppStartup::Run() [nsAppStartup.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 295 + 0x9]
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rbx = 0x0000000109be2330   rbp = 0x00007ffeea1121b0
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rsp = 0x00007ffeea112190   r14 = 0x00007ffeea112234
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rip = 0x000000010ee1687c
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO - 50  XUL!XREMain::XRE_mainRun() [nsAppRunner.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 5739 + 0xc]
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rbx = 0x00007ffeea112220   rbp = 0x00007ffeea112340
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rsp = 0x00007ffeea1121c0   r14 = 0x00007ffeea112234
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rip = 0x000000010b50a44e
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO - 51  XUL!XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 5924 + 0x7]
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rbx = 0x0000000105d0f310   rbp = 0x00007ffeea1123c0
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     rsp = 0x00007ffeea112350   r12 = 0x0000000105d79920
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000000000000
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     r15 = 0x00007ffeea1123d8   rip = 0x000000010ee8a161
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.351Z] 23:46:16     INFO - 52  XUL!XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 5983 + 0xf]
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     rbx = 0x0000000000000005   rbp = 0x00007ffeea112500
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     rsp = 0x00007ffeea1123d0   r12 = 0x00007ffeea1123d8
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     r13 = 0x00007ffeea112990   r14 = 0x00007ffeea112528
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     r15 = 0x00007ffeea112990   rip = 0x000000010ee8a4d7
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO - 53  firefox!main [nsBrowserApp.cpp:ae667f73a8f13f565439195011c581bbeef0acd0 : 395 + 0x78]
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     rbx = 0x00007ffeea112528   rbp = 0x00007ffeea112970
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     rsp = 0x00007ffeea112510   r12 = 0x0000000105aeed07
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     r13 = 0x00007ffeea112990   r14 = 0x0000000000000005
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     r15 = 0x00007ffeea112500   rip = 0x0000000105aee28f
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO - 54  libdyld.dylib!start + 0x0
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     rbx = 0x0000000000000000   rbp = 0x00007ffeea112980
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     rsp = 0x00007ffeea112980   r12 = 0x0000000000000000
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     r13 = 0x0000000000000000   r14 = 0x0000000000000000
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     r15 = 0x0000000000000000   rip = 0x00007fff6b938cc9
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO -     Found by: call frame info
[task 2022-03-09T23:46:16.352Z] 23:46:16     INFO - 
Component: Telemetry → Toolbars and Customization
Product: Toolkit → Firefox

Hey glandium,

I see you reviewed the patch that njn wrote to add this assertion at https://searchfox.org/mozilla-central/rev/efc480f2188fb43c9cccdfd2eef79749a19c20a3/memory/replace/phc/PHC.cpp#793. Any idea what might be causing this intermittent test failure?

Severity: S4 → N/A
Flags: needinfo?(mh+mozilla)

PHC is probabilistically enabled for some allocations, so the code path is not always taken for the same allocations. So things involving PHC are always going to be intermittent. Now, if you ask what the assertion itself means, it means that the pointer that is given to malloc_size is not a valid pointer, but a pointer + an offset. It can mean use-after-free, or misuse of pointers. The former is more likely. Bug 1741905 would give us a little more information about what's going on.

Out of caution (because UAF), I'm moving this to a security bug.

Group: firefox-core-security
Flags: needinfo?(mh+mozilla)
Group: firefox-core-security → dom-core-security
Status: NEW → RESOLVED
Closed: 3 years ago
Component: Toolbars and Customization → Widget: Cocoa
Product: Firefox → Core
Resolution: --- → DUPLICATE
Group: dom-core-security
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