1979142 - Intermittent SUMMARY: AddressSanitizer: ABRT io/../sysdeps/unix/sysv/linux/poll.c:29:10 in __poll

Status: REOPENED

(Toolkit :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: smolnar [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=519347050&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/BLwk7tjjQ-u-UXnI87T1AA/runs/0/artifacts/public/logs/live_backing.log

---

INFO - GECKO(1419) | [Parent 1419, IPC I/O Parent] WARNING: Process 2358 may be hanging at shutdown; will wait for up to 40000ms: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/process_watcher_posix_sigchld.cc:219
[task 2025-07-24T18:12:14.198+00:00] 18:12:14     INFO - GECKO(1419) | [Parent 1419, IPC I/O Parent] WARNING: Process 2358 hanging at shutdown; attempting crash report (fatal error).: file /builds/worker/checkouts/gecko/ipc/chromium/src/chrome/common/process_watcher_posix_sigchld.cc:240
[task 2025-07-24T18:12:14.199+00:00] 18:12:14     INFO - GECKO(1419) | AddressSanitizer:DEADLYSIGNAL
[task 2025-07-24T18:12:14.200+00:00] 18:12:14     INFO - GECKO(1419) | =================================================================
[task 2025-07-24T18:12:14.201+00:00] 18:12:14    ERROR - GECKO(1419) | ==2358==ERROR: AddressSanitizer: ABRT on unknown address 0x03e80000058b (pc 0x7fcfef6844cd bp 0x7ffd179fefe0 sp 0x7ffd179fefc0 T0)
[task 2025-07-24T18:12:15.293+00:00] 18:12:15     INFO - GECKO(1419) |     #0 0x7fcfef6844cd in __poll io/../sysdeps/unix/sysv/linux/poll.c:29:10
[task 2025-07-24T18:12:15.294+00:00] 18:12:15     INFO - GECKO(1419) |     #1 0x5607764f02e1 in poll /builds/worker/fetches/llvm-project/compiler-rt/lib/asan/../sanitizer_common/sanitizer_common_interceptors.inc:4135:13
[task 2025-07-24T18:12:15.295+00:00] 18:12:15     INFO - GECKO(1419) |     #2 0x7fcfdd8f31e7 in PollWrapper(_GPollFD*, unsigned int, int) /builds/worker/checkouts/gecko/widget/gtk/nsAppShell.cpp:83:16
[task 2025-07-24T18:12:15.295+00:00] 18:12:15     INFO - GECKO(1419) |     #3 0x7fcfea37368d  (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0xbc68d) (BuildId: 1eb6131419edb83b2178b682829a6913cf682d75)
[task 2025-07-24T18:12:15.295+00:00] 18:12:15     INFO - GECKO(1419) |     #4 0x7fcfea313a62 in g_main_context_iteration (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5ca62) (BuildId: 1eb6131419edb83b2178b682829a6913cf682d75)
[task 2025-07-24T18:12:15.296+00:00] 18:12:15     INFO - GECKO(1419) |     #5 0x7fcfdd8f390d in nsAppShell::ProcessNextNativeEvent(bool) /builds/worker/checkouts/gecko/widget/gtk/nsAppShell.cpp:493:26
[task 2025-07-24T18:12:15.296+00:00] 18:12:15     INFO - GECKO(1419) |     #6 0x7fcfdd71b96e in DoProcessNextNativeEvent /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:131:17
[task 2025-07-24T18:12:15.297+00:00] 18:12:15     INFO - GECKO(1419) |     #7 0x7fcfdd71b96e in nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool) /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:267:10
[task 2025-07-24T18:12:15.298+00:00] 18:12:15     INFO - GECKO(1419) |     #8 0x7fcfdd71c00c in non-virtual thunk to nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool) /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp
[task 2025-07-24T18:12:15.298+00:00] 18:12:15     INFO - GECKO(1419) |     #9 0x7fcfd3bde7b4 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1098:10
[task 2025-07-24T18:12:15.299+00:00] 18:12:15     INFO - GECKO(1419) |     #10 0x7fcfd3be9628 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:480:10
[task 2025-07-24T18:12:15.300+00:00] 18:12:15     INFO - GECKO(1419) |     #11 0x7fcfd3be8de0 in SpinEventLoopUntil<(mozilla::ProcessFailureBehavior)1, (lambda at /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:712:61)> /builds/worker/workspace/obj-build/dist/include/mozilla/SpinEventLoopUntil.h:176:25
[task 2025-07-24T18:12:15.300+00:00] 18:12:15     INFO - GECKO(1419) |     #12 0x7fcfd3be8de0 in nsThreadManager::SpinEventLoopUntilInternal(nsTSubstring<char> const&, nsINestedEventLoopCondition*, mozilla::ShutdownPhase) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadManager.cpp:712:8
[task 2025-07-24T18:12:15.301+00:00] 18:12:15     INFO - GECKO(1419) |     #13 0x7fcfd3c2657d in NS_InvokeByIndex /builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/unix/xptcinvoke_asm_x86_64_unix.S:101
[task 2025-07-24T18:12:15.302+00:00] 18:12:15     INFO - GECKO(1419) |     #14 0x7fcfd52f5544 in Invoke /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedNative.cpp:1620:10
[task 2025-07-24T18:12:15.302+00:00] 18:12:15     INFO - GECKO(1419) |     #15 0x7fcfd52f5544 in Call /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedNative.cpp:1174:19
[task 2025-07-24T18:12:15.303+00:00] 18:12:15     INFO - GECKO(1419) |     #16 0x7fcfd52f5544 in XPCWrappedNative::CallMethod(XPCCallContext&, XPCWrappedNative::CallMode) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedNative.cpp:1120:23
[task 2025-07-24T18:12:15.304+00:00] 18:12:15     INFO - GECKO(1419) |     #17 0x7fcfd52f9a03 in XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedNativeJSOps.cpp:966:10
[task 2025-07-24T18:12:15.304+00:00] 18:12:15     INFO - GECKO(1419) |     #18 0x7fcfdf8372f7 in CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:501:13
[task 2025-07-24T18:12:15.305+00:00] 18:12:15     INFO - GECKO(1419) |     #19 0x7fcfdf8372f7 in js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:597:12
[task 2025-07-24T18:12:15.306+00:00] 18:12:15     INFO - GECKO(1419) |     #20 0x7fcfdf854ecd in InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:664:10
[task 2025-07-24T18:12:15.306+00:00] 18:12:15     INFO - GECKO(1419) |     #21 0x7fcfdf854ecd in CallFromStack /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:669:10
[task 2025-07-24T18:12:15.307+00:00] 18:12:15     INFO - GECKO(1419) |     #22 0x7fcfdf854ecd in js::Interpret(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:3287:16
[task 2025-07-24T18:12:15.308+00:00] 18:12:15     INFO - GECKO(1419) |     #23 0x7fcfdf8360d9 in MaybeEnterInterpreterTrampoline /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:395:10
[task 2025-07-24T18:12:15.308+00:00] 18:12:15     INFO - GECKO(1419) |     #24 0x7fcfdf8360d9 in js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:471:13
[task 2025-07-24T18:12:15.309+00:00] 18:12:15     INFO - GECKO(1419) |     #25 0x7fcfdf83746d in js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:629:13
[task 2025-07-24T18:12:15.309+00:00] 18:12:15     INFO - GECKO(1419) |     #26 0x7fcfdf839171 in InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:664:10
[task 2025-07-24T18:12:15.310+00:00] 18:12:15     INFO - GECKO(1419) |     #27 0x7fcfdf839171 in js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:696:8
[task 2025-07-24T18:12:15.310+00:00] 18:12:15     INFO - GECKO(1419) |     #28 0x7fcfdf970a86 in JS_CallFunctionValue(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/CallAndConstruct.cpp:55:10
[task 2025-07-24T18:12:15.311+00:00] 18:12:15     INFO - GECKO(1419) |     #29 0x7fcfd52e96de in nsXPCWrappedJS::CallMethod(unsigned short, nsXPTMethodInfo const*, nsXPTCMiniVariant*) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCWrappedJSClass.cpp:918:17
[task 2025-07-24T18:12:15.311+00:00] 18:12:15     INFO - GECKO(1419) |     #30 0x7fcfd3c27df9 in PrepareAndDispatch /builds/worker/checkouts/gecko/xpcom/reflect/xptcall/md/unix/xptcstubs_x86_64_linux.cpp:115:37
[task 2025-07-24T18:12:15.312+00:00] 18:12:15     INFO - GECKO(1419) |     #31 0x7fcfd3c26cae in SharedStub xptcstubs_x86_64_linux.cpp
[task 2025-07-24T18:12:15.312+00:00] 18:12:15     INFO - GECKO(1419) |     #32 0x7fcfd3aa98e4 in nsObserverList::NotifyObservers(nsISupports*, char const*, char16_t const*) /builds/worker/checkouts/gecko/xpcom/ds/nsObserverList.cpp:71:19
[task 2025-07-24T18:12:15.313+00:00] 18:12:15     INFO - GECKO(1419) |     #33 0x7fcfd3aac51f in nsObserverService::NotifyObservers(nsISupports*, char const*, char16_t const*) /builds/worker/checkouts/gecko/xpcom/ds/nsObserverService.cpp:288:19
[task 2025-07-24T18:12:15.313+00:00] 18:12:15     INFO - GECKO(1419) |     #34 0x7fcfd39855c1 in mozilla::AppShutdown::AdvanceShutdownPhaseInternal(mozilla::ShutdownPhase, bool, char16_t const*, nsCOMPtr<nsISupports> const&) /builds/worker/checkouts/gecko/xpcom/base/AppShutdown.cpp:442:21
[task 2025-07-24T18:12:15.314+00:00] 18:12:15     INFO - GECKO(1419) |     #35 0x7fcfd3c45d62 in mozilla::ShutdownXPCOM(nsIServiceManager*) /builds/worker/checkouts/gecko/xpcom/build/XPCOMInit.cpp:628:5
[task 2025-07-24T18:12:15.314+00:00] 18:12:15     INFO - GECKO(1419) |     #36 0x7fcfdf5da805 in XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:589:16
[task 2025-07-24T18:12:15.315+00:00] 18:12:15     INFO - GECKO(1419) |     #37 0x56077658d252 in main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:397:22
[task 2025-07-24T18:12:15.315+00:00] 18:12:15     INFO - GECKO(1419) |     #38 0x7fcfef5931c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
[task 2025-07-24T18:12:15.316+00:00] 18:12:15     INFO - GECKO(1419) |     #39 0x7fcfef59328a in __libc_start_main csu/../csu/libc-start.c:360:3
[task 2025-07-24T18:12:15.316+00:00] 18:12:15     INFO - GECKO(1419) |     #40 0x5607764acfe8 in _start (/builds/worker/workspace/build/application/firefox/firefox+0xbdfe8) (BuildId: 38865c4284f2f938b8435fa4e0f3e85a52cde2ef)
[task 2025-07-24T18:12:15.317+00:00] 18:12:15     INFO - GECKO(1419) | ==2358==Register values:
[task 2025-07-24T18:12:15.317+00:00] 18:12:15     INFO - GECKO(1419) | rax = 0xfffffffffffffffc  rbx = 0x0000000000000002  rcx = 0x00007fcfef6844cd  rdx = 0x00000000ffffffff
[task 2025-07-24T18:12:15.318+00:00] 18:12:15     INFO - GECKO(1419) | rdi = 0x000050200001a290  rsi = 0x0000000000000002  rbp = 0x00007ffd179fefe0  rsp = 0x00007ffd179fefc0
[task 2025-07-24T18:12:15.319+00:00] 18:12:15     INFO - GECKO(1419) |  r8 = 0x0000000000000000   r9 = 0x0000000000000000  r10 = 0x00000a0400003453  r11 = 0x0000000000000293
[task 2025-07-24T18:12:15.319+00:00] 18:12:15     INFO - GECKO(1419) | r12 = 0x000050200001a290  r13 = 0x00000000ffffffff  r14 = 0x000050200001a290  r15 = 0x00007ffd179feff0
[task 2025-07-24T18:12:15.320+00:00] 18:12:15     INFO - GECKO(1419) | AddressSanitizer can not provide additional info.
[task 2025-07-24T18:12:15.320+00:00] 18:12:15     INFO - GECKO(1419) | SUMMARY: AddressSanitizer: ABRT io/../sysdeps/unix/sysv/linux/poll.c:29:10 in __poll
[task 2025-07-24T18:12:15.320+00:00] 18:12:15     INFO - GECKO(1419) | ==2358==ABORTING
[task 2025-07-24T18:12:16.742+00:00] 18:12:16     INFO - GECKO(1419) | -----------------------------------------------------
[task 2025-07-24T18:12:16.743+00:00] 18:12:16     INFO - GECKO(1419) | Suppressions used:
[task 2025-07-24T18:12:16.743+00:00] 18:12:16     INFO - GECKO(1419) |   count      bytes template
[task 2025-07-24T18:12:16.743+00:00] 18:12:16     INFO - GECKO(1419) |       7        224 nsComponentManagerImpl
[task 2025-07-24T18:12:16.744+00:00] 18:12:16     INFO - GECKO(1419) |     831      23106 libfontconfig.so
[task 2025-07-24T18:12:16.744+00:00] 18:12:16     INFO - GECKO(1419) |       2      18992 style::sharing::SHARING_CACHE_KEY
[task 2025-07-24T18:12:16.744+00:00] 18:12:16     INFO - GECKO(1419) |       2       8208 style::bloom::BLOOM_KEY
[task 2025-07-24T18:12:16.745+00:00] 18:12:16     INFO - GECKO(1419) |    2361     100153 libglib-2.0.so
[task 2025-07-24T18:12:16.745+00:00] 18:12:16     INFO - GECKO(1419) | -----------------------------------------------------
[task 2025-07-24T18:12:16.889+00:00] 18:12:16     INFO - TEST-INFO | Main app process: exit 0
[task 2025-07-24T18:12:16.889+00:00] 18:12:16     INFO - runtests.py | Application ran for: 0:06:35.468506

Comment 1

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Table

	swr
linux2404-x86_64/asan	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-07-21&endday=2025-07-27&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Table

	swr
linux2404-x86_64/asan	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-07-28&endday=2025-08-03&tree=all

Comment 3

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

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit BugBot documentation.

Comment 4

[amarc]

Recent spike due to Bug 1983305

Comment 5

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

:hneiva, since you are the author of the regressor, bug 1983305, could you take a look?

For more information, please visit BugBot documentation.

Comment 6

[Joel Maher ( :jmaher ) (UTC -8)]

:decoder, could you weigh in here as this is ASAN and seems to be more frequent when switching from intel to amd cpu.

Comment 7

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

Set release status flags based on info from the regressing bug 1983305

Comment 8

[Intermittent Failures Robot]

8 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 7
• mozilla-central: 1

Table

	swr
linux2404-x86_64/asan	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-09-15&endday=2025-09-21&tree=all

Comment 9

[Intermittent Failures Robot]

38 failures were associated with this bug in the last 7 days.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 32
• try: 3
• mozilla-central: 3

Table

	msix	swr
linux2404-x86_64/asan		37
windows11-x86_64/opt	1

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-09-22&endday=2025-09-28&tree=all

Comment 10

[Intermittent Failures Robot]

37 failures were associated with this bug in the last 7 days.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 32
• mozilla-central: 2
• try: 3

Table

	swr
linux2404-x86_64/asan	37

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-09-29&endday=2025-10-05&tree=all

Comment 11

[Intermittent Failures Robot]

31 failures were associated with this bug in the last 7 days.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 30
• try: 1

Table

	swr
linux2404-x86_64/asan	31

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-10-06&endday=2025-10-12&tree=all

Comment 12

[Intermittent Failures Robot]

28 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2
• try: 2
• autoland: 19
• mozilla-beta: 5

Table

	swr
linux2404-x86_64/asan	28

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-10-13&endday=2025-10-19&tree=all

Comment 13

[Intermittent Failures Robot]

35 failures were associated with this bug in the last 7 days.

This failure happened more than 30 times this week! Resolving this bug is a high priority.

Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled.

Repository breakdown:

• autoland: 30
• mozilla-beta: 4
• mozilla-central: 1

Table

	swr
linux2404-x86_64/asan	35

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-10-20&endday=2025-10-26&tree=all

Comment 14

[Intermittent Failures Robot]

8 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 7
• autoland: 1

Table

	swr
linux2404-x86_64/asan	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-10-27&endday=2025-11-02&tree=all

Comment 15

[Intermittent Failures Robot]

5 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-release: 3
• autoland: 1
• mozilla-central: 1

Table

	swr
linux2404-x86_64/asan	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-11-03&endday=2025-11-09&tree=all

Comment 16

[Intermittent Failures Robot]

5 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-release: 1
• try: 1

Table

	swr
linux2404-x86_64/asan	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-11-10&endday=2025-11-16&tree=all

Comment 17

[Intermittent Failures Robot]

8 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 3
• mozilla-release: 2
• mozilla-central: 1
• autoland: 2

Table

	swr
linux2404-x86_64/asan	8

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-11-17&endday=2025-11-23&tree=all

Comment 18

[Intermittent Failures Robot]

5 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-release: 1

Table

	swr
linux2404-x86_64/asan	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-11-24&endday=2025-11-30&tree=all

Comment 19

[Intermittent Failures Robot]

5 failures were associated with this bug in the last 7 days.

Repository breakdown:

• try: 2
• autoland: 3

Table

	swr
linux2404-x86_64/asan	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-12-01&endday=2025-12-07&tree=all

Comment 20

[Intermittent Failures Robot]

7 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 2
• try: 2
• mozilla-beta: 1

Table

	swr
linux2404-x86_64/asan	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-12-08&endday=2025-12-14&tree=all

Comment 21

[Intermittent Failures Robot]

6 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-beta: 1

Table

	swr
linux2404-x86_64/asan	6

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-12-15&endday=2025-12-21&tree=all

Comment 22

[Intermittent Failures Robot]

9 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-beta: 2
• mozilla-release: 1

Table

	swr
linux2404-x86_64/asan	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-12-22&endday=2025-12-28&tree=all

Comment 23

[Intermittent Failures Robot]

2 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 1

Table

	swr
linux2404-x86_64/asan	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2025-12-29&endday=2026-01-04&tree=all

Comment 24

[Intermittent Failures Robot]

5 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 1

Table

	no_variant	swr
linux2404-x86_64/asan	1	4

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-01-05&endday=2026-01-11&tree=all

Comment 25

[Intermittent Failures Robot]

5 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-beta: 2
• mozilla-release: 1

Table

	swr
linux2404-x86_64/asan	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-01-12&endday=2026-01-18&tree=all

Comment 26

[Intermittent Failures Robot]

6 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2
• mozilla-beta: 2
• mozilla-release: 1
• autoland: 1

Table

	no_variant	swr
linux2404-x86_64/asan	1	5

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-01-19&endday=2026-01-25&tree=all

Comment 27

[Intermittent Failures Robot]

7 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-beta: 1
• mozilla-central: 1
• try: 1

Table

	swr
linux2404-x86_64/asan	7

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-01-26&endday=2026-02-01&tree=all

Comment 28

[Intermittent Failures Robot]

9 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• mozilla-release: 1
• autoland: 7

Table

	swr
linux2404-x86_64/asan	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-02-02&endday=2026-02-08&tree=all

Comment 29

[Intermittent Failures Robot]

2 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Table

	swr
linux2404-x86_64/asan	2

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-02-09&endday=2026-02-15&tree=all

Comment 30

[Intermittent Failures Robot]

9 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 2
• try: 1

Table

	swr
linux2404-x86_64/asan	9

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-02-16&endday=2026-02-22&tree=all

Comment 31

[Intermittent Failures Robot]

13 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 9
• mozilla-beta: 2
• mozilla-central: 2

Table

	swr
linux2404-x86_64/asan	13

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-02-23&endday=2026-03-01&tree=all

Comment 32

[Intermittent Failures Robot]

12 failures were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• mozilla-beta: 6
• autoland: 5

Table

	s	swr
linux2204-x86_64/opt	1
linux2404-x86_64/asan		11

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-03-02&endday=2026-03-08&tree=all

Comment 33

[Intermittent Failures Robot]

17 failures were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 11
• mozilla-beta: 3
• mozilla-central: 2
• try: 1

Table

	swr
linux2404-x86_64/asan	17

For more details, see:

https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1979142&startday=2026-03-09&endday=2026-03-15&tree=all