Closed Bug 1732941 Opened 3 years ago Closed 3 years ago

Intermittent [tier 2] browser/components/migration/tests/marionette/test_refresh_firefox.py TestFirefoxRefresh.testResetEverything | application crashed [@ glean::block_on_dispatcher]

Categories

(Toolkit :: Telemetry, defect, P4)

Product:
Toolkit
Component:
Telemetry
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Tracking Flags:
Tracking Status
firefox-esr78 --- unaffected
firefox-esr91 --- unaffected
firefox93 --- unaffected
firefox94 --- fixed

People

(Reporter: intermittent-bug-filer, Unassigned)

References

Details

(Keywords: crash, intermittent-failure)

Crash Data

Filed by: imoraru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=352947083&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/STs49A8wQ--xVqqIN1HX0A/runs/0/artifacts/public/logs/live_backing.log

[task 2021-09-28T14:44:28.250Z] 14:44:28     INFO -  ExceptionHandler::GenerateDump cloned child 21070
[task 2021-09-28T14:44:28.250Z] 14:44:28     INFO -  ExceptionHandler::SendContinueSignalToChild sent continue signal to child
[task 2021-09-28T14:44:28.250Z] 14:44:28     INFO -  ExceptionHandler::WaitForContinueSignal waiting for continue signal...
[task 2021-09-28T14:47:37.019Z] 14:47:37     INFO - mozcrash Copy/paste: /builds/worker/fetches/minidump_stackwalk/minidump_stackwalk /tmp/tmp4l_1sanr.mozrunner/minidumps/354ee33a-2b9a-c118-d096-ce447cf21f28.dmp /builds/worker/workspace/build/symbols
[task 2021-09-28T14:47:41.589Z] 14:47:41     INFO - mozcrash Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/354ee33a-2b9a-c118-d096-ce447cf21f28.dmp
[task 2021-09-28T14:47:41.589Z] 14:47:41     INFO - mozcrash Saved app info as /builds/worker/workspace/build/blobber_upload_dir/354ee33a-2b9a-c118-d096-ce447cf21f28.extra
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - PROCESS-CRASH | browser/components/migration/tests/marionette/test_refresh_firefox.py TestFirefoxRefresh.testResetEverything | application crashed [@ glean::block_on_dispatcher]
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - Mozilla crash reason: Failed to launch the blocking task: "SendError(..)"
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - Crash dump filename: /tmp/tmp4l_1sanr.mozrunner/minidumps/354ee33a-2b9a-c118-d096-ce447cf21f28.dmp
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - Operating system: Linux
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -                   0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - CPU: amd64
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -      family 6 model 85 stepping 4
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -      2 CPUs
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - 
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - GPU: UNKNOWN
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - 
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - Crash reason:  SIGSEGV / SEGV_MAPERR
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - Crash address: 0x0
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - Process uptime: not available
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - 
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO - Thread 0 tid 20842 (crashed) 0  libxul.so!RustMozCrash [wrappers.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 18 + 0x15]
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -     rax = 0x00005635251535b0   rdx = 0x0000000000000000
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -     rcx = 0x0000000000000b40   rbx = 0x00007ffde502742a
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -     rsi = 0x00007fca49cee8b0   rdi = 0x00007fca49ced680
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -     rbp = 0x00007ffde5027210   rsp = 0x00007ffde5027200
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -      r8 = 0x00007fca49cee8b0    r9 = 0x00007fca4ac56780
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -     r10 = 0x0000000000000000   r11 = 0x0000000000000000
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -     r12 = 0x00000000000000ad   r13 = 0x000000000000004b
[task 2021-09-28T14:47:41.735Z] 14:47:41     INFO -     r14 = 0x00000000000000ad   r15 = 0x00007fca064dc1f0
[task 2021-09-28T14:47:41.736Z] 14:47:41     INFO -     rip = 0x00007fca3edadb5b
[task 2021-09-28T14:47:41.736Z] 14:47:41     INFO -     Found by: given as instruction pointer in context
[task 2021-09-28T14:47:41.736Z] 14:47:41     INFO -  1  libxul.so!mozglue_static::panic_hook [lib.rs:aed4ce969bb6c711131739ef610c833a91843c8f : 91 + 0x9]
[task 2021-09-28T14:47:41.736Z] 14:47:41     INFO -     rbx = 0x00007fca3fc14460   rbp = 0x00007ffde5027660
[task 2021-09-28T14:47:41.737Z] 14:47:41     INFO -     rsp = 0x00007ffde5027220   r12 = 0x00000000000000ad
[task 2021-09-28T14:47:41.737Z] 14:47:41     INFO -     r13 = 0x000000000000004b   r14 = 0x00007fca37943071
[task 2021-09-28T14:47:41.737Z] 14:47:41     INFO -     r15 = 0x00007fca064dc1f0   rip = 0x00007fca3edad8a8
[task 2021-09-28T14:47:41.738Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.738Z] 14:47:41     INFO -  2  libxul.so!core::ops::function::Fn::call [function.rs:c8dfcfe046a7680554bf4eb612bad840e7631c4b : 70 + 0xc]
[task 2021-09-28T14:47:41.738Z] 14:47:41     INFO -     rbx = 0x0000000000000001   rbp = 0x00007ffde5027670
[task 2021-09-28T14:47:41.738Z] 14:47:41     INFO -     rsp = 0x00007ffde5027670   r12 = 0x0000000000000001
[task 2021-09-28T14:47:41.738Z] 14:47:41     INFO -     r13 = 0x00007fca37a40960   r14 = 0x00007fca3fc9d930
[task 2021-09-28T14:47:41.739Z] 14:47:41     INFO -     r15 = 0x00007ffde5027720   rip = 0x00007fca3edad51c
[task 2021-09-28T14:47:41.739Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.739Z] 14:47:41     INFO -  3  libxul.so!std::panicking::rust_panic_with_hook [panicking.rs:c8dfcfe046a7680554bf4eb612bad840e7631c4b : 626 + 0x6]
[task 2021-09-28T14:47:41.739Z] 14:47:41     INFO -     rbx = 0x0000000000000001   rbp = 0x00007fca3fc0b300
[task 2021-09-28T14:47:41.739Z] 14:47:41     INFO -     rsp = 0x00007ffde5027680   r12 = 0x0000000000000001
[task 2021-09-28T14:47:41.739Z] 14:47:41     INFO -     r13 = 0x00007fca37a40960   r14 = 0x00007fca3fc9d930
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     r15 = 0x00007ffde5027720   rip = 0x00007fca3f6b5ad9
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -  4  libxul.so!std::panicking::begin_panic_handler::{{closure}} [panicking.rs:c8dfcfe046a7680554bf4eb612bad840e7631c4b : 519 + 0x2e]
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     rbx = 0x00007ffde5027750   rbp = 0x00007ffde50278e0
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     rsp = 0x00007ffde5027720   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007fca3fc14460
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3f6b5567
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -  5  libxul.so!std::sys_common::backtrace::__rust_end_short_backtrace [backtrace.rs:c8dfcfe046a7680554bf4eb612bad840e7631c4b : 141 + 0x18]
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     rbx = 0x00007ffde50277a8   rbp = 0x00007ffde50278e0
[task 2021-09-28T14:47:41.740Z] 14:47:41     INFO -     rsp = 0x00007ffde5027750   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.741Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007fca3fc14460
[task 2021-09-28T14:47:41.741Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3f6b18dc
[task 2021-09-28T14:47:41.741Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.742Z] 14:47:41     INFO -  6  libxul.so!rust_begin_unwind [panicking.rs:c8dfcfe046a7680554bf4eb612bad840e7631c4b : 515 + 0x16]
[task 2021-09-28T14:47:41.742Z] 14:47:41     INFO -     rbx = 0x00007ffde50277a8   rbp = 0x00007ffde50278e0
[task 2021-09-28T14:47:41.742Z] 14:47:41     INFO -     rsp = 0x00007ffde5027770   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.742Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007fca3fc14460
[task 2021-09-28T14:47:41.742Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3f6b54c9
[task 2021-09-28T14:47:41.742Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.743Z] 14:47:41     INFO -  7  libxul.so!core::panicking::panic_fmt [panicking.rs:c8dfcfe046a7680554bf4eb612bad840e7631c4b : 92 + 0x6]
[task 2021-09-28T14:47:41.743Z] 14:47:41     INFO -     rbx = 0x00007fca08466280   rbp = 0x00007ffde50278e0
[task 2021-09-28T14:47:41.743Z] 14:47:41     INFO -     rsp = 0x00007ffde50277a0   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.743Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007ffde5027998
[task 2021-09-28T14:47:41.743Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3f71d221
[task 2021-09-28T14:47:41.744Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.744Z] 14:47:41     INFO -  8  libxul.so!core::result::unwrap_failed [result.rs:c8dfcfe046a7680554bf4eb612bad840e7631c4b : 1599 + 0x66]
[task 2021-09-28T14:47:41.744Z] 14:47:41     INFO -     rbx = 0x00007fca08466280   rbp = 0x00007ffde50278e0
[task 2021-09-28T14:47:41.745Z] 14:47:41     INFO -     rsp = 0x00007ffde50277d0   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.745Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007ffde5027998
[task 2021-09-28T14:47:41.745Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3f71d4f3
[task 2021-09-28T14:47:41.745Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.745Z] 14:47:41     INFO -  9  libxul.so!glean::block_on_dispatcher [lib.rs:aed4ce969bb6c711131739ef610c833a91843c8f : 427 + 0x4d]
[task 2021-09-28T14:47:41.746Z] 14:47:41     INFO -     rbx = 0x00007fca08466280   rbp = 0x00007ffde50278e0
[task 2021-09-28T14:47:41.746Z] 14:47:41     INFO -     rsp = 0x00007ffde5027850   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.746Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007ffde5027998
[task 2021-09-28T14:47:41.746Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3ee59000
[task 2021-09-28T14:47:41.746Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.746Z] 14:47:41     INFO - 10  libxul.so!glean::persist_ping_lifetime_data [lib.rs:aed4ce969bb6c711131739ef610c833a91843c8f : 803 + 0x6]
[task 2021-09-28T14:47:41.746Z] 14:47:41     INFO -     rbx = 0x00007fca0ec56880   rbp = 0x00007ffde5027980
[task 2021-09-28T14:47:41.746Z] 14:47:41     INFO -     rsp = 0x00007ffde50278f0   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.747Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007ffde5027998
[task 2021-09-28T14:47:41.747Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3ee5b1c6
[task 2021-09-28T14:47:41.747Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.747Z] 14:47:41     INFO - 11  libxul.so!fog_persist_ping_lifetime_data [lib.rs:aed4ce969bb6c711131739ef610c833a91843c8f : 123 + 0x6]
[task 2021-09-28T14:47:41.747Z] 14:47:41     INFO -     rbx = 0x00007fca0ec56880   rbp = 0x00007ffde50279e0
[task 2021-09-28T14:47:41.747Z] 14:47:41     INFO -     rsp = 0x00007ffde5027990   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.747Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007fca064dc0b0
[task 2021-09-28T14:47:41.747Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3eded217
[task 2021-09-28T14:47:41.748Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.748Z] 14:47:41     INFO - 12  libxul.so!mozilla::MozPromise<bool, nsresult, true>::ThenValue<mozilla::FOG::Observe(nsISupports*, char const*, char16_t const*)::$_1>::DoResolveOrRejectInternal(mozilla::MozPromise<bool, nsresult, true>::ResolveOrRejectValue&) [MozPromise.h:aed4ce969bb6c711131739ef610c833a91843c8f : 914 + 0xc]
[task 2021-09-28T14:47:41.748Z] 14:47:41     INFO -     rbx = 0x00007fca0ec56880   rbp = 0x00007ffde5027a00
[task 2021-09-28T14:47:41.748Z] 14:47:41     INFO -     rsp = 0x00007ffde50279f0   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.748Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007fca064dc0b0
[task 2021-09-28T14:47:41.748Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca3ceb4a82
[task 2021-09-28T14:47:41.748Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.749Z] 14:47:41     INFO - 13  libxul.so!mozilla::MozPromise<bool, nsresult, true>::ThenValueBase::ResolveOrRejectRunnable::Run() [MozPromise.h:aed4ce969bb6c711131739ef610c833a91843c8f : 487 + 0x2b]
[task 2021-09-28T14:47:41.749Z] 14:47:41     INFO -     rbx = 0x00007fca064dc0f0   rbp = 0x00007ffde5027a30
[task 2021-09-28T14:47:41.750Z] 14:47:41     INFO -     rsp = 0x00007ffde5027a10   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.755Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x00007fca064dc0b0
[task 2021-09-28T14:47:41.755Z] 14:47:41     INFO -     r15 = 0x00007fca0ec56880   rip = 0x00007fca394ad70c
[task 2021-09-28T14:47:41.755Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.756Z] 14:47:41     INFO - 14  libxul.so!mozilla::RunnableTask::Run() [TaskController.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 467 + 0x11]
[task 2021-09-28T14:47:41.756Z] 14:47:41     INFO -     rbx = 0x00007fca05fd3c80   rbp = 0x00007ffde5027ec0
[task 2021-09-28T14:47:41.756Z] 14:47:41     INFO -     rsp = 0x00007ffde5027a40   r12 = 0x00007fca05fd3cf0
[task 2021-09-28T14:47:41.756Z] 14:47:41     INFO -     r13 = 0x00007fca3fd0f8e9   r14 = 0x0000000000000032
[task 2021-09-28T14:47:41.757Z] 14:47:41     INFO -     r15 = 0x00007ffde5027a50   rip = 0x00007fca38e5865b
[task 2021-09-28T14:47:41.757Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.757Z] 14:47:41     INFO - 15  libxul.so!mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [TaskController.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 770 + 0x9]
[task 2021-09-28T14:47:41.758Z] 14:47:41     INFO -     rbx = 0x00007ffde5027f20   rbp = 0x00007ffde50280e0
[task 2021-09-28T14:47:41.758Z] 14:47:41     INFO -     rsp = 0x00007ffde5027ed0   r12 = 0x0000000000000000
[task 2021-09-28T14:47:41.758Z] 14:47:41     INFO -     r13 = 0xaaaaaaaaaaaaaaaa   r14 = 0x00007fca05fd3c80
[task 2021-09-28T14:47:41.758Z] 14:47:41     INFO -     r15 = 0x0000000000000000   rip = 0x00007fca38e41851
[task 2021-09-28T14:47:41.759Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.759Z] 14:47:41     INFO - 16  libxul.so!mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) [TaskController.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 606 + 0x5]
[task 2021-09-28T14:47:41.760Z] 14:47:41     INFO -     rbx = 0x00007ffde5028158   rbp = 0x00007ffde5028140
[task 2021-09-28T14:47:41.760Z] 14:47:41     INFO -     rsp = 0x00007ffde50280f0   r12 = 0x00007ffde5028158
[task 2021-09-28T14:47:41.760Z] 14:47:41     INFO -     r13 = 0x00007fca3304e000   r14 = 0x0000000000000000
[task 2021-09-28T14:47:41.760Z] 14:47:41     INFO -     r15 = 0x00007fca3304e000   rip = 0x00007fca38e40a43
[task 2021-09-28T14:47:41.760Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.760Z] 14:47:41     INFO - 17  libxul.so!mozilla::TaskController::ProcessPendingMTTask(bool) [TaskController.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 390 + 0xb]
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     rbx = 0x00007ffde5028158   rbp = 0x00007ffde5028190
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     rsp = 0x00007ffde5028150   r12 = 0x00000662d8683457
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     r13 = 0xaaaaaaaaaaaaaa01   r14 = 0x0000000000000000
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     r15 = 0x00007fca3304e000   rip = 0x00007fca38e40c6f
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO - 18  libxul.so!mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_0>::Run() [nsThreadUtils.h:aed4ce969bb6c711131739ef610c833a91843c8f : 531 + 0xf]
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     rbx = 0x00007ffde5028250   rbp = 0x00007ffde50281a0
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     rsp = 0x00007ffde50281a0   r12 = 0x00000662d8683457
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     r13 = 0xaaaaaaaaaaaaaa01   r14 = 0x00007fca49792e00
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     r15 = 0xaaaaaaaaaaaaaaaa   rip = 0x00007fca38e5ba37
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO - 19  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 1148 + 0xe]
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     rbx = 0x00007ffde5028250   rbp = 0x00007ffde50282e0
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     rsp = 0x00007ffde50281b0   r12 = 0x00000662d8683457
[task 2021-09-28T14:47:41.761Z] 14:47:41     INFO -     r13 = 0xaaaaaaaaaaaaaa01   r14 = 0x00007fca49792e00
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     r15 = 0xaaaaaaaaaaaaaaaa   rip = 0x00007fca38e4e7c0
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO - 20  libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 466 + 0xc]
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     rbx = 0x0000000000000000   rbp = 0x00007ffde5028310
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     rsp = 0x00007ffde50282f0   r12 = 0x00007fca49792e00
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     r13 = 0x00007fca364553f0   r14 = 0x00007ffde50282f7
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     r15 = 0x00007ffde5028350   rip = 0x00007fca38e53062
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO - 21  libxul.so!nsThreadPool::ShutdownWithTimeout(int) [nsThreadPool.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 468 + 0xc1]
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     rbx = 0x00007ffde5028368   rbp = 0x00007ffde50283a0
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     rsp = 0x00007ffde5028320   r12 = 0x00007fca49792e00
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     r13 = 0x00007fca364553f0   r14 = 0x00007ffde5028368
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     r15 = 0x00007ffde5028350   rip = 0x00007fca38e55532
[task 2021-09-28T14:47:41.762Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO - 22  libxul.so!nsHostResolver::Shutdown() [nsHostResolver.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 340 + 0x9]
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     rbx = 0x00007fca34215948   rbp = 0x00007ffde50284d0
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     rsp = 0x00007ffde50283b0   r12 = 0x00007ffde50283c0
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     r13 = 0xaaaaaaaaaaaaaaaa   r14 = 0x00007fca497f7568
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     r15 = 0x00007fca497f75a8   rip = 0x00007fca3905c331
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO - 23  libxul.so!nsDNSService::Shutdown() [nsDNSService2.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 860 + 0xd]
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     rbx = 0x00007fca497f74a0   rbp = 0x00007ffde5028520
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     rsp = 0x00007ffde50284e0   r12 = 0x0000000000000000
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     r13 = 0x00007fca497f74a0   r14 = 0x00007fca330d5dc0
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     r15 = 0x00007fca330d5df8   rip = 0x00007fca3905bfe0
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO - 24  libxul.so!nsDNSService::Observe(nsISupports*, char const*, char16_t const*) [nsDNSService2.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 1302 + 0x5]
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     rbx = 0x00007ffde50285a0   rbp = 0x00007ffde5028630
[task 2021-09-28T14:47:41.763Z] 14:47:41     INFO -     rsp = 0x00007ffde5028530   r12 = 0x0000000000000000
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     r13 = 0x00007fca497f74a0   r14 = 0x00007fca360447d5
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     r15 = 0xaaaaaaaaaaaaaaaa   rip = 0x00007fca3905efbe
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO - 25  libxul.so!nsObserverList::NotifyObservers(nsISupports*, char const*, char16_t const*) [nsObserverList.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 70 + 0x1b]
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     rbx = 0x0000000000000067   rbp = 0x00007ffde5028670
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     rsp = 0x00007ffde5028640   r12 = 0x00007fca4976afc0
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     r13 = 0x00007fca360447d5   r14 = 0x0000000000000000
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     r15 = 0x00007fca360447d5   rip = 0x00007fca38dc827b
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO - 26  libxul.so!nsObserverService::NotifyObservers(nsISupports*, char const*, char16_t const*) [nsObserverService.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 291 + 0x19]
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     rbx = 0x0000000000000000   rbp = 0x00007ffde50287a0
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     rsp = 0x00007ffde5028680   r12 = 0x0000000000000000
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     r13 = 0x00007fca360447d5   r14 = 0x00007fca342740d8
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     r15 = 0x00007ffde50286d0   rip = 0x00007fca38dcb7fe
[task 2021-09-28T14:47:41.764Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO - 27  libxul.so!mozilla::AdvanceShutdownPhaseInternal(mozilla::ShutdownPhase, bool, char16_t const*, nsCOMPtr<nsISupports> const&) [AppShutdown.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 360 + 0x18]
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO -     rbx = 0x00007fca3f757ac0   rbp = 0x00007ffde50287f0
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO -     rsp = 0x00007ffde50287b0   r12 = 0x00007ffde5028818
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO -     r13 = 0x00007ffde50287b8   r14 = 0x0000000000000000
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO -     r15 = 0x00007fca360447d5   rip = 0x00007fca38d611ee
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO - 28  libxul.so!mozilla::ShutdownXPCOM(nsIServiceManager*) [XPCOMInit.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 610 + 0xf]
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO -     rbx = 0x00007ffde5028818   rbp = 0x00007ffde50288a0
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO -     rsp = 0x00007ffde5028800   r12 = 0x0000000000000000
[task 2021-09-28T14:47:41.765Z] 14:47:41     INFO -     r13 = 0x00007ffde5028a10   r14 = 0x00007fca4976afc8
[task 2021-09-28T14:47:41.767Z] 14:47:41     INFO -     r15 = 0x00007ffde5028810   rip = 0x00007fca38e8ae5a
[task 2021-09-28T14:47:41.767Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.767Z] 14:47:41     INFO - 29  libxul.so!ScopedXPCOMStartup::~ScopedXPCOMStartup() [nsAppRunner.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 1683 + 0x8]
[task 2021-09-28T14:47:41.767Z] 14:47:41     INFO -     rbx = 0x00007ffde50288c0   rbp = 0x00007ffde5028940
[task 2021-09-28T14:47:41.767Z] 14:47:41     INFO -     rsp = 0x00007ffde50288b0   r12 = 0x0000000000000000
[task 2021-09-28T14:47:41.767Z] 14:47:41     INFO -     r13 = 0x00007ffde5028a10   r14 = 0x00007fca342a7410
[task 2021-09-28T14:47:41.767Z] 14:47:41     INFO -     r15 = 0x0000000000000000   rip = 0x00007fca3d044adc
[task 2021-09-28T14:47:41.767Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO - 30  libxul.so!mozilla::UniquePtr<ScopedXPCOMStartup, mozilla::DefaultDelete<ScopedXPCOMStartup> >::reset(ScopedXPCOMStartup*) [UniquePtr.h:aed4ce969bb6c711131739ef610c833a91843c8f : 305 + 0x8]
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     rbx = 0x00007fca342a7410   rbp = 0x00007ffde5028960
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     rsp = 0x00007ffde5028950   r12 = 0x00007ffde5028a48
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     r13 = 0x00007ffde5028a10   r14 = 0x00007ffde50289c0
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     r15 = 0x0000000000780001   rip = 0x00007fca3d050754
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO - 31  libxul.so!XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 5493 + 0xa]
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     rbx = 0x00007ffde5028a40   rbp = 0x00007ffde5028a00
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     rsp = 0x00007ffde5028970   r12 = 0x00007ffde5028a48
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     r13 = 0x00007ffde5028a10   r14 = 0x00007ffde50289c0
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     r15 = 0x0000000000780001   rip = 0x00007fca3d04ea11
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO - 32  libxul.so!XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 5535 + 0x11]
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     rbx = 0x00007ffde5028a10   rbp = 0x00007ffde5028b40
[task 2021-09-28T14:47:41.768Z] 14:47:41     INFO -     rsp = 0x00007ffde5028a10   r12 = 0x0000000000000005
[task 2021-09-28T14:47:41.769Z] 14:47:41     INFO -     r13 = 0x00007ffde502a304   r14 = 0x00007ffde5028b90
[task 2021-09-28T14:47:41.771Z] 14:47:41     INFO -     r15 = 0x00007ffde5029ca8   rip = 0x00007fca3d04eea2
[task 2021-09-28T14:47:41.771Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.774Z] 14:47:41     INFO - 33  firefox-bin!main [nsBrowserApp.cpp:aed4ce969bb6c711131739ef610c833a91843c8f : 386 + 0x47]
[task 2021-09-28T14:47:41.775Z] 14:47:41     INFO -     rbx = 0x00007fca3fb01218   rbp = 0x00007ffde5029bc0
[task 2021-09-28T14:47:41.776Z] 14:47:41     INFO -     rsp = 0x00007ffde5028b50   r12 = 0x00007ffde5029ca8
[task 2021-09-28T14:47:41.776Z] 14:47:41     INFO -     r13 = 0x00007ffde502a304   r14 = 0x00007ffde5028b90
[task 2021-09-28T14:47:41.776Z] 14:47:41     INFO -     r15 = 0x000056352507f246   rip = 0x00005635250ad275
[task 2021-09-28T14:47:41.779Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.779Z] 14:47:41     INFO - 34  libc.so.6 + 0x21b97
[task 2021-09-28T14:47:41.780Z] 14:47:41     INFO -     rbx = 0x0000000000000000   rbp = 0x000056352514d410
[task 2021-09-28T14:47:41.781Z] 14:47:41     INFO -     rsp = 0x00007ffde5029bd0   r12 = 0x00005635250ace30
[task 2021-09-28T14:47:41.781Z] 14:47:41     INFO -     r13 = 0x00007ffde5029ca0   r14 = 0x0000000000000000
[task 2021-09-28T14:47:41.782Z] 14:47:41     INFO -     r15 = 0x0000000000000000   rip = 0x00007fca49922b97
[task 2021-09-28T14:47:41.782Z] 14:47:41     INFO -     Found by: call frame info
[task 2021-09-28T14:47:41.783Z] 14:47:41     INFO - 35  firefox-bin!mozilla::UniquePtr<mozilla::Bootstrap, mozilla::Bootstrap::BootstrapDelete>::~UniquePtr() [UniquePtr.h:aed4ce969bb6c711131739ef610c833a91843c8f : 253 + 0x1f]
[task 2021-09-28T14:47:41.783Z] 14:47:41     INFO -     rsp = 0x00007ffde5029bf0   rip = 0x00005635250acfd5
[task 2021-09-28T14:47:41.784Z] 14:47:41     INFO -     Found by: stack scanning
[task 2021-09-28T14:47:41.785Z] 14:47:41     INFO -
Component: Migration → Telemetry
Product: Firefox → Toolkit

"Failed to launch the blocking task" Ah, this should not have escaped autoland, and could've been caused by a backed-out patchset to bug 1731667 or bug 1729723.

My guess is this won't recur, but I'll leave it open in case it does.

Priority: -- → P4
See Also: → https://bugzilla.mozilla.org/show_bug.cgi?id=1729723, https://bugzilla.mozilla.org/show_bug.cgi?id=1731667

As expected, we appear to be clear.

Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
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