1876001 - Intermittent Attempting to connect to non-local address! opener is [unknown], uri is [https://example.com/] [@ mozilla::net::nsHttpChannel::OnStartRequest] | single tracking bug

Status: RESOLVED INVALID

(Testing :: web-platform-tests, defect)

Description

[Treeherder Bug Filer]

Filed by: ctuns [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=444259635&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Je_0QtFcTciRhU60Hrh3Fg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2024-01-23T07:57:34.090Z] 07:57:34     INFO - TEST-START | /css/css-masking/parsing/mask-computed.html
[task 2024-01-23T07:57:34.106Z] 07:57:34     INFO - Setting pref dom.animations-api.compositing.enabled to true
[task 2024-01-23T07:57:34.139Z] 07:57:34     INFO - Setting pref layout.css.basic-shape-rect.enabled to true
[task 2024-01-23T07:57:34.149Z] 07:57:34     INFO - Setting pref layout.css.basic-shape-xywh.enabled to true
[task 2024-01-23T07:57:34.263Z] 07:57:34     INFO - PID 6640 | FATAL ERROR: Non-local network connections are disabled and a connection attempt to example.com (93.184.216.34) was made.
[task 2024-01-23T07:57:34.263Z] 07:57:34     INFO - PID 6640 | You should only access hostnames available via the test networking proxy (if running mochitests) or from a test-specific httpd.js server (if running xpcshell tests). Browser services should be disabled or redirected to a local server.
[task 2024-01-23T07:57:34.617Z] 07:57:34     INFO - PID 6640 | Exiting due to channel error.
[task 2024-01-23T07:57:34.618Z] 07:57:34     INFO - PID 6640 | Exiting due to channel error.
[task 2024-01-23T07:57:34.619Z] 07:57:34     INFO - IOError on command, setting status to CRASH
[task 2024-01-23T07:57:34.621Z] 07:57:34     INFO - mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/TiHzWi2ySY-eNfrxC7u4Nw/artifacts/public/build/target.crashreporter-symbols.zip
[task 2024-01-23T07:57:49.895Z] 07:57:49     INFO - mozcrash Copy/paste: Z:\task_170599397920998\fetches\minidump-stackwalk\minidump-stackwalk.exe --symbols-url=https://symbols.mozilla.org/ --cyborg=C:\Users\task_170599397920998\AppData\Local\Temp\tmpymqfb4t9\15d8ca41-5995-4743-8237-d1c8eba9f317.trace C:\Users\task_170599397920998\AppData\Local\Temp\tmp1kcwyrj5\minidumps\15d8ca41-5995-4743-8237-d1c8eba9f317.dmp C:\Users\task_170599397920998\AppData\Local\Temp\tmpvrxgx5i9
[task 2024-01-23T07:58:00.317Z] 07:58:00     INFO - mozcrash Saved minidump as Z:\task_170599397920998\build\blobber_upload_dir\15d8ca41-5995-4743-8237-d1c8eba9f317.dmp
[task 2024-01-23T07:58:00.319Z] 07:58:00     INFO - mozcrash Saved app info as Z:\task_170599397920998\build\blobber_upload_dir\15d8ca41-5995-4743-8237-d1c8eba9f317.extra
[task 2024-01-23T07:58:00.947Z] 07:58:00     INFO - PROCESS-CRASH | Attempting to connect to non-local address! opener is [unknown], uri is [https://example.com/] [@ mozilla::net::nsHttpChannel::OnStartRequest] | /css/css-masking/parsing/mask-computed.html 
[task 2024-01-23T07:58:00.947Z] 07:58:00     INFO - Process type: main
[task 2024-01-23T07:58:00.947Z] 07:58:00     INFO - Process pid: 10168
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - Mozilla crash reason: Attempting to connect to non-local address! opener is [unknown], uri is [https://example.com/]
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - Crash dump filename: C:\Users\task_170599397920998\AppData\Local\Temp\tmp1kcwyrj5\minidumps\15d8ca41-5995-4743-8237-d1c8eba9f317.dmp
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - Operating system: Windows NT
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -                   10.0.22621
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - CPU: amd64
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      family 6 model 106 stepping 6
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      8 CPUs
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - 
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - Crash reason:  EXCEPTION_BREAKPOINT
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - Crash address: 0x00007ff9054a482b
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - Crashing instruction: `int 0x3`
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - No memory accessed by instruction
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - Process uptime: 5 seconds
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - 
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO - Thread 0 MainThread (crashed)
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -  0  xul.dll!MOZ_Crash(char const*, int, char const*) [Assertions.h:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 301]
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -  1  xul.dll!mozilla::net::nsHttpChannel::OnStartRequest(nsIRequest*) [nsHttpChannel.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 7236 + 0xa]
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      rax = 0x0000025c9c3b3288    rdx = 0x00007ff90b91568c
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      rcx = 0x00007ff91f64ad48    rbx = 0x0000025c9c3bcd50
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      rsi = 0x000000bab6dfd4c8    rdi = 0x000000bab6dfd648
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      rbp = 0x00007ff949b71680    rsp = 0x000000bab6dfd3e0
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -       r8 = 0x0000000000000001     r9 = 0x64e4e3ff2e6c6e62
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      r10 = 0x00000fff20e2a762    r11 = 0x0000000404000010
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      r12 = 0x0000025c9f6d8068    r13 = 0x0000000000000000
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      r14 = 0x0000000000000004    r15 = 0x0000025c9c3bcd50
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -      rip = 0x00007ff9054a482b
[task 2024-01-23T07:58:00.948Z] 07:58:00     INFO -     Found by: given as instruction pointer in context
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -  2  xul.dll!nsInputStreamPump::OnStateStart() [nsInputStreamPump.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 504]
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -  3  xul.dll!nsInputStreamPump::OnInputStreamReady(nsIAsyncInputStream*) [nsInputStreamPump.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 409 + 0x113]
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      rbx = 0x0000000000000003    rsi = 0x0000025c9c3bcd68
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      rdi = 0x0000025c88e49040    rbp = 0x00007ff949b71680
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      rsp = 0x000000bab6dfd6f0    r12 = 0x0000025c9f6d8068
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      r13 = 0x0000000000000000    r14 = 0x0000025c9c3bcde8
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      r15 = 0x0000025c9c3bcd50    rip = 0x00007ff90530e2d7
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -  4  xul.dll!CallbackHolder::CallbackHolder::<lambda_1>::operator()() const [nsPipe3.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 86]
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -  5  xul.dll!NS_NewCancelableRunnableFunction<`lambda at /builds/worker/checkouts/gecko/xpcom/io/nsPipe3.cpp:84:35'>::FuncCancelableRunnable::Run() [nsThreadUtils.h:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 667 + 0x14]
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      rbx = 0x0000000000000001    rsi = 0x0000000000000004
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      rdi = 0x0000025c88e49040    rbp = 0x000000bab6dfdb1c
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      rsp = 0x000000bab6dfd7e0    r12 = 0x000000bab6dfda5c
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      r13 = 0x000000bab6dfda48    r14 = 0x0000000000000024
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      r15 = 0x000000bab6dfdb1c    rip = 0x00007ff90637becf
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -  6  xul.dll!mozilla::RunnableTask::Run() [TaskController.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 578]
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -  7  xul.dll!mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex &> const&) [TaskController.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 905 + 0x20]
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      rbx = 0x0000000000000001    rbp = 0x000000bab6dfdb1c
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      rsp = 0x000000bab6dfd810    r12 = 0x000000bab6dfda5c
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      r13 = 0x000000bab6dfda48    r14 = 0x0000000000000024
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -      r15 = 0x000000bab6dfdb1c    rip = 0x00007ff906ea939b
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -  8  xul.dll!mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex &> const&) [TaskController.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 728]
[task 2024-01-23T07:58:00.949Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -  9  xul.dll!mozilla::TaskController::ProcessPendingMTTask(bool) [TaskController.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 514 + 0xa]
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -      rbx = 0x000000bab6dfe028    rsi = 0x0000025c88e5fc88
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -      rdi = 0x0000025c88e5fbe0    rbp = 0x000000bab6dfe340
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -      rsp = 0x000000bab6dfdff0    r12 = 0x00007ff91f5c14b0
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -      r13 = 0x000000bab6dfe020    r14 = 0x0000025c88e671a0
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -      r15 = 0x00007ff91f5c14a0    rip = 0x00007ff906ea7c96
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO - 10  xul.dll!mozilla::TaskController::TaskController::<lambda_6>::operator()() const [TaskController.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 235]
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO - 11  xul.dll!mozilla::detail::RunnableFunction<`lambda at /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:235:7'>::Run() [nsThreadUtils.h:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 548]
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO - 12  xul.dll!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 1199]
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.950Z] 07:58:00     INFO - 13  xul.dll!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 480 + 0x722]
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rbx = 0x0000025c88e69310    rsi = 0x0000025c88e61f10
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rdi = 0x7fffffffffffffff    rbp = 0x000000bab6dfe340
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rsp = 0x000000bab6dfe090    r12 = 0x0000025c88e044f0
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      r13 = 0x0000025c88e67160    r14 = 0x0000025c88e671a0
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      r15 = 0x0000025c88e69370    rip = 0x00007ff906e9ec95
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO - 14  xul.dll!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 107 + 0xb]
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rbx = 0x0000000000000000    rsi = 0x0000025c88e0a940
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rdi = 0x0000025c88e49190    rbp = 0x0000025c9a167c80
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rsp = 0x000000bab6dfe560    r12 = 0x0000025c9a167cc0
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      r13 = 0x0000000088e61f00    r14 = 0x0000025c88e05d00
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      r15 = 0x0000025c9a167cf0    rip = 0x00007ff906e9bc44
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO - 15  xul.dll!MessageLoop::RunInternal() [message_loop.cc:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 370]
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO - 16  xul.dll!MessageLoop::RunHandler() [message_loop.cc:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 363 + 0x15]
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rbx = 0x0000000000000000    rsi = 0x0000025c88e49190
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rdi = 0x0000025c88e61f10    rbp = 0x000000bab6dfe7b0
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rsp = 0x000000bab6dfe790    r12 = 0x000000bab6dfeb38
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      r13 = 0x000000bab6dfe988    r14 = 0x000000bab6dfe800
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      r15 = 0x0000025c96872eb0    rip = 0x00007ff905504aaf
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO - 17  xul.dll!MessageLoop::Run() [message_loop.cc:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 345]
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO - 18  xul.dll!nsBaseAppShell::Run() [nsBaseAppShell.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 148 + 0x3f]
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rbx = 0x0000000000000000    rsi = 0x0000025c9687b040
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rdi = 0x0000025c88e61f10    rbp = 0x0000000000000000
[task 2024-01-23T07:58:00.951Z] 07:58:00     INFO -      rsp = 0x000000bab6dfe7e0    r12 = 0x000000bab6dfeb38
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      r13 = 0x000000bab6dfe988    r14 = 0x000000bab6dfe800
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      r15 = 0x0000025c96872eb0    rip = 0x00007ff905ab1f72
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO - 19  xul.dll!nsAppShell::Run() [nsAppShell.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 822 + 0x7]
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rbx = 0x0000025c98a4f8c0    rsi = 0x0000000000000000
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rdi = 0x0000025c9687b040    rbp = 0x0000000000000000
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rsp = 0x000000bab6dfe850    r12 = 0x000000bab6dfeb38
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      r13 = 0x000000bab6dfe988    r14 = 0x00007ff91f64a818
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      r15 = 0x0000025c96872eb0    rip = 0x00007ff905ab1d52
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO - 20  xul.dll!nsAppStartup::Run() [nsAppStartup.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 296 + 0xc]
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rbx = 0x000000bab6dfecf0    rsi = 0x0000025c96872eb0
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rdi = 0x0000025c88e09970    rbp = 0x0000000000000000
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rsp = 0x000000bab6dfe8b0    r12 = 0x000000bab6dfeb38
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      r13 = 0x000000bab6dfe988    r14 = 0x0000025c9698d130
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      r15 = 0x0000025c96872eb0    rip = 0x00007ff9074a03a1
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO - 21  xul.dll!XREMain::XRE_mainRun() [nsAppRunner.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 5717 + 0xf]
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rbx = 0x000000bab6dfecf0    rsi = 0x000000bab6dfeab4
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rdi = 0x0000025c88e09970    rbp = 0x0000000000000000
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rsp = 0x000000bab6dfe900    r12 = 0x000000bab6dfeb38
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      r13 = 0x000000bab6dfe988    r14 = 0x0000025c9698d130
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      r15 = 0x0000025c96872eb0    rip = 0x00007ff90726d133
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO - 22  xul.dll!XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 5926 + 0x7]
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rbx = 0x0000025c88e03740    rsi = 0x000000bab6dfecf0
[task 2024-01-23T07:58:00.952Z] 07:58:00     INFO -      rdi = 0x0000025c88e10900    rbp = 0x0000000000000000
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rsp = 0x000000bab6dfec20    r12 = 0x0000025c88e5d550
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      r13 = 0x0000025c88e05040    r14 = 0x0000000000000000
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      r15 = 0x0000025c88e5d550    rip = 0x00007ff907269d62
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO - 23  xul.dll!XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 5983 + 0x7]
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rbx = 0x0000000000000000    rsi = 0x000000bab6dfecf0
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rdi = 0x0000025c88e04100    rbp = 0x0000000000000005
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rsp = 0x000000bab6dfecd0    r12 = 0x0000025c88e040a0
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      r13 = 0x0000025c88e05040    r14 = 0x0000025c88b3cdc0
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      r15 = 0x00007ff77ee46439    rip = 0x00007ff907268e45
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO - 24  firefox.exe!do_main(int, char**, char**) [nsBrowserApp.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 227]
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO - 25  firefox.exe!NS_internal_main(int, char**, char**) [nsBrowserApp.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 445]
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO - 26  firefox.exe!wmain(int, wchar_t**) [nsWindowsWMain.cpp:7800a7cccda7eb305d8cd32bb4c36c0674cf20e1 : 151 + 0x38d]
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rbx = 0x0000000000000000    rsi = 0x0000025c88e040a0
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rdi = 0x0000025c88e04100    rbp = 0x0000000000000005
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rsp = 0x000000bab6dfeda0    r12 = 0x0000025c88e040a0
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      r13 = 0x0000025c88e05040    r14 = 0x0000025c88b3cdc0
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      r15 = 0x00007ff77ee46439    rip = 0x00007ff77ee0d276
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO - 27  firefox.exe!invoke_main() [exe_common.inl : 90]
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -     Found by: inlining
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO - 28  firefox.exe!__scrt_common_main_seh() [exe_common.inl : 288 + 0x21]
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rbx = 0x0000025c88b47590    rsi = 0x0000000000000000
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rdi = 0x0000025c88b4b240    rbp = 0x0000000000000000
[task 2024-01-23T07:58:00.953Z] 07:58:00     INFO -      rsp = 0x000000bab6dffa10    r12 = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      r13 = 0x0000000000000000    r14 = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      r15 = 0x0000000000000000    rip = 0x00007ff77ee1dc18
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO - 29  kernel32.dll!BaseThreadInitThunk + 0x1c
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      rbx = 0x0000000000000000    rsi = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      rdi = 0x0000000000000000    rbp = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      rsp = 0x000000bab6dffa50    r12 = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      r13 = 0x0000000000000000    r14 = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      r15 = 0x0000000000000000    rip = 0x00007ff94802257d
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO - 30  ntdll.dll!RtlUserThreadStart + 0x27
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      rbx = 0x0000000000000000    rsi = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      rdi = 0x0000000000000000    rbp = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      rsp = 0x000000bab6dffa80    r12 = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      r13 = 0x0000000000000000    r14 = 0x0000000000000000
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -      r15 = 0x0000000000000000    rip = 0x00007ff949baaa78
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO -     Found by: call frame info
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO - 
[task 2024-01-23T07:58:00.954Z] 07:58:00     INFO - Thread 1 BrokerEvent

Comment 1

[Intermittent Failures Robot]

5 failures in 4034 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 5

Platform and build breakdown:

• windows11-64-2009-shippable-qr: 3
  • opt: 3
• linux1804-64-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1876001&startday=2024-01-22&endday=2024-01-28&tree=all

Comment 2

[Intermittent Failures Robot]

6 failures in 3952 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 6

Platform and build breakdown:

• linux1804-64-shippable-qr: 5
  • opt: 5
• windows11-64-2009-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1876001&startday=2024-01-29&endday=2024-02-04&tree=all

Comment 3

[Cristian Tuns]

This looks perma starting with this merge: https://treeherder.mozilla.org/jobs?repo=mozilla-central&group_state=expanded&searchStr=windows%2C11%2Cx64%2C22h2%2Cwebrender%2Cshippable%2Copt%2Cweb%2Cplatform%2Ctests%2C%28backlog%29%2Ctest-windows11-64-2009-shippable-qr%2Fopt-web-platform-tests-backlog%2Cwpt&revision=b17a56f7d0a828b62b52f572c8237345bf64786f&selectedTaskRun=OuqH5IMuSSO8LuivNU-2IQ.0

Retriggers

Andrew, can you please take a look at this? I'm looking at: https://hg.mozilla.org/mozilla-central/rev/86c61bf19abe22b3d3b9feb95f27f14d70575fb1 to be the cause for this.
Thanks!

Comment 4

[Intermittent Failures Robot]

21 failures in 4009 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 21

Platform and build breakdown:

• linux1804-64-shippable-qr: 10
  • opt: 10
• windows11-64-2009-shippable-qr: 11
  • opt: 11

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1876001&startday=2024-02-05&endday=2024-02-11&tree=all

Comment 5

[Andrew Creskey [:acreskey]]

(In reply to Cristian Tuns from comment #3)

This looks perma starting with this merge: https://treeherder.mozilla.org/jobs?repo=mozilla-central&group_state=expanded&searchStr=windows%2C11%2Cx64%2C22h2%2Cwebrender%2Cshippable%2Copt%2Cweb%2Cplatform%2Ctests%2C%28backlog%29%2Ctest-windows11-64-2009-shippable-qr%2Fopt-web-platform-tests-backlog%2Cwpt&revision=b17a56f7d0a828b62b52f572c8237345bf64786f&selectedTaskRun=OuqH5IMuSSO8LuivNU-2IQ.0

Retriggers

Andrew, can you please take a look at this? I'm looking at: https://hg.mozilla.org/mozilla-central/rev/86c61bf19abe22b3d3b9feb95f27f14d70575fb1 to be the cause for this.
Thanks!

Hi Cristian,
I would be surprised if the patch https://hg.mozilla.org/mozilla-central/rev/86c61bf19abe22b3d3b9feb95f27f14d70575fb1 introduced a request to a non local address since I was just adding telemetry which should be disabled in CI.
But let me do a push with and without it backed out, just to be sure.

Comment 6

[Valentin Gosu [:valentin] (he/him)]

I'd be surprised if the telemetry caused these failures.
Some notes about the failures. They're all

shippable-qr
opt
web-platform-tests-backlog-2

Also, there are several references to example.com in the test But I am a bit surprised that they result in requests to the actual site.

Comment 7

[Andrew Creskey [:acreskey]]

Also, this intermittent started on January 23rd whereas the telemetry patch was pushed Feb 9.

Still awaiting backout test results.

Comment 8

[Andrew Creskey [:acreskey]]

Christian, I've backed out my patch but am still seeing the non-local address intermittent, here.

So I'm quite sure that it wasn't this patch.
I think it was earlier, closer to Jan 23rd.

Comment 9

[Cristian Tuns]

On the latest retriggers it looks intermittent again: https://treeherder.mozilla.org/jobs?repo=mozilla-central&group_state=expanded&searchStr=windows%2C11%2Cx64%2C22h2%2Cwebrender%2Cshippable%2Copt%2Cweb%2Cplatform%2Ctests%2C%28backlog%29%2Ctest-windows11-64-2009-shippable-qr%2Fopt-web-platform-tests-backlog%2Cwpt&revision=1b24ea8c2e7e02f00bd61e8cd672da76b16c42a6&selectedTaskRun=YdOVd8A6SheYtfYZtQYHDA.0

Comment 10

[Valentin Gosu [:valentin] (he/him)]

I suggest setting this pref network.dns.native-is-localhost to true for the test in question, if the crash volume is too high.
Moving to Layout to figure out why that test is creating a connection when it shouldn't.

Comment 11

[Intermittent Failures Robot]

9 failures in 3125 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 9

Platform and build breakdown:

• windows11-64-2009-shippable-qr: 6
  • opt: 6
• linux1804-64-shippable-qr: 3
  • opt: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1876001&startday=2024-02-12&endday=2024-02-18&tree=all

Comment 12

[Intermittent Failures Robot]

6 failures in 3382 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 6

Platform and build breakdown:

• linux1804-64-shippable-qr: 4
  • opt: 4
• windows11-64-2009-shippable-qr: 2
  • opt: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1876001&startday=2024-02-19&endday=2024-02-25&tree=all

Comment 13

[Daniel Holbert [:dholbert]]

(In reply to Valentin Gosu [:valentin] (he/him) from comment #10)

Moving to Layout to figure out why that test is creating a connection when it shouldn't.

The test appears to indeed be asking for a remote connection right now, unfortunately, with syntax like this:

test_computed_value('mask', 'url("https://example.com/")');

It looks like we automatically detected that crash when the test was added, and we've got it annotated as expected-crash:
https://searchfox.org/mozilla-central/source/testing/web-platform/meta/css/css-masking/parsing/mask-computed.html.ini

I wonder why this turned the tree orange despite the test being considered expected-crash?

In any case, it would be nice to fix -- either by using a local URI (maybe based on window.location) or by making the masked element display:none if that works (it might?)

Comment 14

[Daniel Holbert [:dholbert]]

Taking a closer look at the logs, I think this might be what's happening:

• These test runs are all orange for some other reason (there's another TEST-UNEXPECTED-{something} for some other test, further down in the log)
• ...but TreeHerder's log parser is still surfacing this PROCESS-CRASH as a bug-worthy event, when parsing the orange log, and surfacing it as the first suggested action to sheriffs, despite the fact that this test is "expected crash".

So I suspect the actual regression here (on Jan 23 or whenever) was in whatever code processes these logs, not a Gecko regression.

(The remote-connection-triggered crash in mask-computed.html and in sandbox-top-navigation-escalate-privileges.tentative.sub.window are still worth addressing so that we can un-mark those tests as expected-crash. But that's distinct from the issue that's causing orange right now, which seems to be this parser/harness issue.)

Comment 15

[Daniel Holbert [:dholbert]]

I filed bug 1882617 to avoid the crash in mask-computed.html. And we've got bug 1874987 already filed on the sandbox-top-navigation-escalate-privileges.tentative.sub.window crashes that these logs are also surfacing (though again, those crashes are already annotated as expected, so the fact that TreeHerder is surfacing them as something intermittent is a problem).

Comment 16

[Daniel Holbert [:dholbert]]

(In reply to Daniel Holbert [:dholbert] from comment #14)

So I suspect the actual regression here (on Jan 23 or whenever) was in whatever code processes these logs, not a Gecko regression.

It's also possible that this has always been a potential-issue, but we happened to be avoiding it because these expected-crash WPTs were previously at the end of a typically-green WPT test "bucket" (and hence weren't being flagged as part of any orange test-runs); and the proximal "regression" may have been that somebody just added WPTs that reshuffled the WPT buckets, such that these expected-crashing tests are now at the start of a bucket that happens to contain some (known) intermittent-failures, which means the crashes now show up (inadvertently, as noise) in occasionally-orange test logs.

Comment 17

[Daniel Holbert [:dholbert]]

Update:

• This only affects web-platform-tests-backlog, apparently because we skip expected-crash WPTs on other WPT configurations (they go by with TEST-SKIP in the log).
• This does not seem to be a recent regression -- here's a log from Dec 30th 2023 where we highlight this same (expected) PROCESS-CRASH...mask-computed.html: https://treeherder.mozilla.org/logviewer?job_id=441767770&repo=mozilla-central&lineNumber=31641
• It's possible this is just happening more often than it used to, since the circumstances that trigger it (unexpected WPT test-failure, after this expcted-crash) have gotten more frequent.

Comment 18

[Daniel Holbert [:dholbert]]

I filed bug 1882901 on the underlying issue here, where TreeHerder is surfacing crashes that are actually annotated as expected.

In the meantime, I guess we can use this bug to continue to track the volume of these, and as a convenient sheriff start-target so that nobody goes and files a new bug for these crashes (which are actually expected, and which I'm addressing some of in bug 1882617 and bug 1874987).

Comment 19

[Daniel Holbert [:dholbert]]

Closing this particular bug as INVALID per bug 1882901 comment 5, since the test-failure shown in comment 0 & the bug summary is neither intermittent, nor unexpected, nor a new thing. (though TreeHerder isn't doing a great job of surfacing that, so the bug-being-filed is entirely understandable)

Comment 20

[Intermittent Failures Robot]

9 failures in 4052 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 9

Platform and build breakdown:

• windows11-64-2009-shippable-qr: 2
  • opt: 2
• linux1804-64-shippable-qr: 3
  • opt: 3
• macosx1015-64-shippable-qr: 4
  • opt: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1876001&startday=2024-02-26&endday=2024-03-03&tree=all