Bug: Intermittent TEST-UNEXPECTED-TIMEOUT | browser/components/customizableui/test/browser_969661_character_encoding_navbar_disabled.js | application timed out after 370 seconds with no output
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2022-04-26 00:45:04+00:00
Resolved: 2022-05-24 17:00:26+00:00

**Filed by:** ctuns [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=375755167&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ADZTTws3RxiqGvG54-uoJQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2022-04-26T00:01:16.748Z] 00:01:16     INFO - TEST-START | browser/components/customizableui/test/browser_969661_character_encoding_navbar_disabled.js
[task 2022-04-26T00:07:26.870Z] 00:07:26     INFO - Buffered messages logged at 00:01:16
[task 2022-04-26T00:07:26.870Z] 00:07:26     INFO - Entering test bound 
[task 2022-04-26T00:07:26.870Z] 00:07:26     INFO - Buffered messages finished
[task 2022-04-26T00:07:26.870Z] 00:07:26    ERROR - TEST-UNEXPECTED-TIMEOUT | browser/components/customizableui/test/browser_969661_character_encoding_navbar_disabled.js | application timed out after 370 seconds with no output
[task 2022-04-26T00:07:26.870Z] 00:07:26    ERROR - Force-terminating active process(es).
[task 2022-04-26T00:07:26.871Z] 00:07:26     INFO - Determining child pids from psutil...
[task 2022-04-26T00:07:26.871Z] 00:07:26     INFO - [4583, 4584, 4586, 4587, 4594, 4605]
[task 2022-04-26T00:07:26.872Z] 00:07:26     INFO - ==> process 4582 launched child process 4583
[task 2022-04-26T00:07:26.872Z] 00:07:26     INFO - ==> process 4582 launched child process 4584
[task 2022-04-26T00:07:26.872Z] 00:07:26     INFO - ==> process 4582 launched child process 4586
[task 2022-04-26T00:07:26.872Z] 00:07:26     INFO - ==> process 4582 launched child process 4587
[task 2022-04-26T00:07:26.872Z] 00:07:26     INFO - ==> process 4582 launched child process 4592
[task 2022-04-26T00:07:26.872Z] 00:07:26     INFO - ==> process 4582 launched child process 4593
[task 2022-04-26T00:07:26.872Z] 00:07:26     INFO - ==> process 4582 launched child process 4594
[task 2022-04-26T00:07:26.873Z] 00:07:26     INFO - ==> process 4582 launched child process 4595
[task 2022-04-26T00:07:26.873Z] 00:07:26     INFO - ==> process 4582 launched child process 4596
[task 2022-04-26T00:07:26.873Z] 00:07:26     INFO - ==> process 4582 launched child process 4597
[task 2022-04-26T00:07:26.873Z] 00:07:26     INFO - ==> process 4582 launched child process 4598
[task 2022-04-26T00:07:26.873Z] 00:07:26     INFO - ==> process 4582 launched child process 4599
[task 2022-04-26T00:07:26.873Z] 00:07:26     INFO - ==> process 4582 launched child process 4605
[task 2022-04-26T00:07:26.873Z] 00:07:26     INFO - Found child pids: {4583, 4584, 4586, 4587, 4592, 4593, 4594, 4595, 4596, 4597, 4598, 4599, 4605}
[task 2022-04-26T00:07:26.873Z] 00:07:26     INFO - Failed to get child procs
[task 2022-04-26T00:07:26.874Z] 00:07:26     INFO - Killing process: 4583
[task 2022-04-26T00:07:26.874Z] 00:07:26     INFO - TEST-INFO | started process screencapture
[task 2022-04-26T00:07:27.000Z] 00:07:27     INFO - TEST-INFO | screencapture: exit 0
[task 2022-04-26T00:07:27.000Z] 00:07:27     INFO - Killing process: 4584
[task 2022-04-26T00:07:27.000Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.001Z] 00:07:27     INFO - Killing process: 4586
[task 2022-04-26T00:07:27.001Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.001Z] 00:07:27     INFO - Killing process: 4587
[task 2022-04-26T00:07:27.001Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.001Z] 00:07:27     INFO - Killing process: 4592
[task 2022-04-26T00:07:27.001Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.001Z] 00:07:27     INFO - Can't trigger Breakpad, process no longer exists
[task 2022-04-26T00:07:27.002Z] 00:07:27     INFO - Killing process: 4593
[task 2022-04-26T00:07:27.002Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.002Z] 00:07:27     INFO - Can't trigger Breakpad, process no longer exists
[task 2022-04-26T00:07:27.002Z] 00:07:27     INFO - Killing process: 4594
[task 2022-04-26T00:07:27.002Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.002Z] 00:07:27     INFO - Killing process: 4595
[task 2022-04-26T00:07:27.002Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.002Z] 00:07:27     INFO - Can't trigger Breakpad, process no longer exists
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Killing process: 4596
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Can't trigger Breakpad, process no longer exists
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Killing process: 4597
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Can't trigger Breakpad, process no longer exists
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Killing process: 4598
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.003Z] 00:07:27     INFO - Can't trigger Breakpad, process no longer exists
[task 2022-04-26T00:07:27.004Z] 00:07:27     INFO - Killing process: 4599
[task 2022-04-26T00:07:27.004Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.004Z] 00:07:27     INFO - Can't trigger Breakpad, process no longer exists
[task 2022-04-26T00:07:27.004Z] 00:07:27     INFO - Killing process: 4605
[task 2022-04-26T00:07:27.004Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.004Z] 00:07:27     INFO - Killing process: 4582
[task 2022-04-26T00:07:27.004Z] 00:07:27     INFO - Not taking screenshot here: see the one that was previously logged
[task 2022-04-26T00:07:27.084Z] 00:07:27     INFO - psutil found pid 4582 dead
[task 2022-04-26T00:07:27.084Z] 00:07:27     INFO - TEST-INFO | Main app process: exit 0
[task 2022-04-26T00:07:27.084Z] 00:07:27     INFO - runtests.py | Application ran for: 0:06:23.635360
[task 2022-04-26T00:07:27.084Z] 00:07:27     INFO - zombiecheck | Reading PID log: /var/folders/43/_q4w1q6d5r72xwyq8dggp17h000014/T/tmpm3ivdr8rpidlog
[task 2022-04-26T00:07:27.084Z] 00:07:27     INFO - ==> process 4582 launched child process 4583
[task 2022-04-26T00:07:27.084Z] 00:07:27     INFO - ==> process 4582 launched child process 4584
[task 2022-04-26T00:07:27.085Z] 00:07:27     INFO - ==> process 4582 launched child process 4586
[task 2022-04-26T00:07:27.085Z] 00:07:27     INFO - ==> process 4582 launched child process 4587
[task 2022-04-26T00:07:27.085Z] 00:07:27     INFO - ==> process 4582 launched child process 4592
[task 2022-04-26T00:07:27.085Z] 00:07:27     INFO - ==> process 4582 launched child process 4593
[task 2022-04-26T00:07:27.085Z] 00:07:27     INFO - ==> process 4582 launched child process 4594
[task 2022-04-26T00:07:27.085Z] 00:07:27     INFO - ==> process 4582 launched child process 4595
[task 2022-04-26T00:07:27.085Z] 00:07:27     INFO - ==> process 4582 launched child process 4596
[task 2022-04-26T00:07:27.085Z] 00:07:27     INFO - ==> process 4582 launched child process 4597
[task 2022-04-26T00:07:27.086Z] 00:07:27     INFO - ==> process 4582 launched child process 4598
[task 2022-04-26T00:07:27.086Z] 00:07:27     INFO - ==> process 4582 launched child process 4599
[task 2022-04-26T00:07:27.086Z] 00:07:27     INFO - ==> process 4582 launched child process 4605
[task 2022-04-26T00:07:27.086Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4583
[task 2022-04-26T00:07:27.086Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4584
[task 2022-04-26T00:07:27.086Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4586
[task 2022-04-26T00:07:27.086Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4587
[task 2022-04-26T00:07:27.086Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4592
[task 2022-04-26T00:07:27.087Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4593
[task 2022-04-26T00:07:27.087Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4594
[task 2022-04-26T00:07:27.087Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4595
[task 2022-04-26T00:07:27.087Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4596
[task 2022-04-26T00:07:27.087Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4597
[task 2022-04-26T00:07:27.087Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4598
[task 2022-04-26T00:07:27.087Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4599
[task 2022-04-26T00:07:27.087Z] 00:07:27     INFO - zombiecheck | Checking for orphan process with PID: 4605
[task 2022-04-26T00:07:27.088Z] 00:07:27     INFO - mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/JdBgwV7jTj-bjfMpMAqqzw/artifacts/public/build/target.crashreporter-symbols.zip
[task 2022-04-26T00:07:31.983Z] 00:07:31     INFO - mozcrash Copy/paste: /opt/worker/tasks/task_1650927711/fetches/minidump-stackwalk/minidump-stackwalk --symbols-url=https://symbols.mozilla.org/ --human /var/folders/43/_q4w1q6d5r72xwyq8dggp17h000014/T/tmp5kndrz02.mozrunner/minidumps/BC67B423-5329-4E17-9D03-CA00846F48CD.dmp /var/folders/43/_q4w1q6d5r72xwyq8dggp17h000014/T/tmp811n259l
[task 2022-04-26T00:07:35.065Z] 00:07:35     INFO - mozcrash Saved minidump as /opt/worker/tasks/task_1650927711/build/blobber_upload_dir/BC67B423-5329-4E17-9D03-CA00846F48CD.dmp
[task 2022-04-26T00:07:35.065Z] 00:07:35     INFO - mozcrash Saved app info as /opt/worker/tasks/task_1650927711/build/blobber_upload_dir/BC67B423-5329-4E17-9D03-CA00846F48CD.extra
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - PROCESS-CRASH | Main app process exited normally | application crashed [@ mozilla::EventListenerManager::AddEventListenerByType(mozilla::dom::CallbackObjectHolder<mozilla::dom::EventListener, nsIDOMEventListener>, nsTSubstring<char16_t> const&, mozilla::EventListenerFlags const&, mozilla::dom::Optional<bool> const&, mozilla::dom::AbortSignal*)]
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - Crash dump filename: /var/folders/43/_q4w1q6d5r72xwyq8dggp17h000014/T/tmp5kndrz02.mozrunner/minidumps/BC67B423-5329-4E17-9D03-CA00846F48CD.dmp
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - Operating system: Mac OS X
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO -                   11.2.3 20D91
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - CPU: arm64
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO -      8 CPUs
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - 
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - Crash reason:  EXC_SOFTWARE / SIGABRT
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - Crash address: 0x106604824
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - Mac Crash Info:
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - 
[task 2022-04-26T00:07:35.206Z] 00:07:35     INFO - Process uptime: 384 seconds
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO - 
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO - Thread 0 MainThread (crashed)
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -  0  XUL!mozilla::EventListenerManager::AddEventListenerByType(mozilla::dom::CallbackObjectHolder<mozilla::dom::EventListener, nsIDOMEventListener>, nsTSubstring<char16_t> const&, mozilla::EventListenerFlags const&, mozilla::dom::Optional<bool> const&, mozilla::dom::AbortSignal*) [EventListenerManager.cpp:5731fd1f9213bd814df61f4d8e5d4b612ea24915 : 928 + 0x12c]
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       x0 = 0x00002a3c48a87a88     x1 = 0x00000000000243ed
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       x2 = 0x000000010beac6a4     x3 = 0x000000016b2e1560
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       x4 = 0x000000016b2e155e     x5 = 0x0000000000000000
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       x6 = 0xfff9800000000000     x7 = 0x000000016b2e19d8
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       x8 = 0x0000000296499b40     x9 = 0x0000000000000018
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x10 = 0x000000029b600000    x11 = 0x0000000000000067
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x12 = 0x0000000000000067    x13 = 0x000000010ca4a9b0
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x14 = 0x0000000000006000    x15 = 0x0000000000001fff
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x16 = 0x0000000000000228    x17 = 0x000000010550c000
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x18 = 0x000000015670b940    x19 = 0x000000013bac0980
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x20 = 0x000000000016fdc0    x21 = 0x0000000000000051
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x22 = 0x00000002b65b84c0    x23 = 0x000000000000b7ee
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x24 = 0x00003298f373b8c8    x25 = 0x00002a3c48a96468
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x26 = 0x00000000000243ec    x27 = 0x0000000000000020
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x28 = 0x000000010beac6a4     fp = 0x000000016b2e1540
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       lr = 0x0000000106604844     sp = 0x000000016b2e1490
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       pc = 0x0000000106604824
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -     Found by: given as instruction pointer in context
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -  1  XUL!mozilla::dom::EventTarget::AddEventListener(nsTSubstring<char16_t> const&, mozilla::dom::EventListener*, mozilla::dom::AddEventListenerOptionsOrBoolean const&, mozilla::dom::Nullable<bool> const&, mozilla::ErrorResult&) [EventTarget.cpp:5731fd1f9213bd814df61f4d8e5d4b612ea24915 : 70 + 0xa0]
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x19 = 0x000000016b2e1650    x20 = 0x00000002b65b84c0
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x21 = 0x000000016b2e1628    x22 = 0x000000013bac0980
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x23 = 0x00000002b65b84c8    x24 = 0x0000000000000000
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x25 = 0x00000002b65b84d8    x26 = 0x00000002b65b84e0
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x27 = 0x000000010caa55e8    x28 = 0x000000016b2e1810
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       fp = 0x000000016b2e15b0     sp = 0x000000016b2e1550
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       pc = 0x000000010660b1a8
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -     Found by: call frame info
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -  2  XUL!mozilla::dom::EventTarget_Binding::addEventListener(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) [EventTargetBinding.cpp: : 711 + 0x18]
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x19 = 0x000000016b2e17a0    x20 = 0x0000000138646d80
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x21 = 0x0000000128d5b000    x22 = 0xfff9800000000000
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x23 = 0x00000002b65b84c8    x24 = 0x000000010fd2b500
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x25 = 0x00000002b65b84d8    x26 = 0x00000002b65b84e0
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x27 = 0x000000010caa55e8    x28 = 0x000000016b2e1810
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       fp = 0x000000016b2e1740     sp = 0x000000016b2e15c0
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       pc = 0x0000000106511994
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -     Found by: call frame info
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -  3  XUL!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::MaybeCrossOriginObjectThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:5731fd1f9213bd814df61f4d8e5d4b612ea24915 : 3270 + 0x10]
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x19 = 0x0000000128d5b000    x20 = 0x00000000000000af
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x21 = 0x000000016b2e1848    x22 = 0x0000000000000003
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x23 = 0x000000010cb70ef8    x24 = 0x000000016b2e1778
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x25 = 0x0000000000000000    x26 = 0x0000000128d5b018
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x27 = 0x000000000000000a    x28 = 0x000000016b2e1810
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       fp = 0x000000016b2e1800     sp = 0x000000016b2e1750
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       pc = 0x0000000106561b70
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -     Found by: call frame info
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -  4  0x353fea125b84
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x19 = 0x0000000000000000    x20 = 0x000000016b2e10f0
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x21 = 0x000000016b2e18e0    x22 = 0x0000000128d5b990
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x23 = 0x000000016b2e18f0    x24 = 0xfffe3298f373b0c8
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x25 = 0x000000016b2e1ac8    x26 = 0x00000001339f9021
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -      x27 = 0x000000000000000a    x28 = 0x000000016b2e1810
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       fp = 0x000000016b2e1990     sp = 0x000000016b2e1810
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       pc = 0x0000353fea125b88
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -     Found by: call frame info
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -  5  0x353fea125b84
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -       sp = 0x000000016b2e19a0     pc = 0x0000353fea125b88
[task 2022-04-26T00:07:35.207Z] 00:07:35     INFO -     Found by: previous frame's frame pointer
[task 2022-04-26T00:07:35.208Z] 00:07:35     INFO - 
[task 2022-04-26T00:07:35.208Z] 00:07:35     INFO - Thread 1 Breakpad ExceptionHandler
```