Bug: Intermittent None [unknown top frame] | <talos>
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2023-07-19 01:33:53+00:00
Resolved: 2023-07-22 18:42:28+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=423088892&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/cFwPRVF0T4CGeDKBxJs_dQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-07-19T01:32:07.055Z] 01:32:07     INFO -  PROCESS-CRASH | None [unknown top frame] | tabswitch
[task 2023-07-19T01:32:07.055Z] 01:32:07     INFO -  Crash dump filename: C:\Users\task_1689727284\AppData\Local\Temp\tmpqpbyp1qr\profile\minidumps\c62f205e-805f-436a-bda1-eda115ea1c94.dmp
[task 2023-07-19T01:32:07.055Z] 01:32:07     INFO -  Process type: unknown
[task 2023-07-19T01:32:07.055Z] 01:32:07     INFO -  Process pid: 7112
[task 2023-07-19T01:32:07.055Z] 01:32:07     INFO -  Operating system: Windows NT
[task 2023-07-19T01:32:07.056Z] 01:32:07     INFO -                    10.0.17134
[task 2023-07-19T01:32:07.056Z] 01:32:07     INFO -  CPU: amd64
[task 2023-07-19T01:32:07.056Z] 01:32:07     INFO -       family 6 model 94 stepping 3
[task 2023-07-19T01:32:07.056Z] 01:32:07     INFO -       8 CPUs
[task 2023-07-19T01:32:07.056Z] 01:32:07     INFO -  No crash
[task 2023-07-19T01:32:07.056Z] 01:32:07     INFO -  Process uptime: 900 seconds
[task 2023-07-19T01:32:07.056Z] 01:32:07     INFO -  Thread 0 MainThread
[task 2023-07-19T01:32:07.056Z] 01:32:07     INFO -   0  win32u.dll!NtUserMsgWaitForMultipleObjectsEx + 0x14
[task 2023-07-19T01:32:07.057Z] 01:32:07     INFO -       rax = 0x0000000000001436    rdx = 0x0000000000000000
[task 2023-07-19T01:32:07.057Z] 01:32:07     INFO -       rcx = 0x0000000000000000    rbx = 0x0000000000000000
[task 2023-07-19T01:32:07.057Z] 01:32:07     INFO -       rsi = 0x00000000ffffffff    rdi = 0x000000000011d118
[task 2023-07-19T01:32:07.057Z] 01:32:07     INFO -       rbp = 0x0000000000000001    rsp = 0x0000006733bfdb78
[task 2023-07-19T01:32:07.057Z] 01:32:07     INFO -        r8 = 0x0000006733bfbc60     r9 = 0x00000000ffffffff
[task 2023-07-19T01:32:07.057Z] 01:32:07     INFO -       r10 = 0x0000025167637c00    r11 = 0x0000000000000023
[task 2023-07-19T01:32:07.057Z] 01:32:07     INFO -       r12 = 0x00007ffbdcb00200    r13 = 0x00007ffbdcb00b40
[task 2023-07-19T01:32:07.058Z] 01:32:07     INFO -       r14 = 0x0000006733bfdbf0    r15 = 0x00007ffbdcaf84c0
[task 2023-07-19T01:32:07.058Z] 01:32:07     INFO -       rip = 0x00007ffbda3596e4
[task 2023-07-19T01:32:07.058Z] 01:32:07     INFO -      Found by: given as instruction pointer in context
[task 2023-07-19T01:32:07.058Z] 01:32:07     INFO -   1  user32.dll!unsigned long RealMsgWaitForMultipleObjectsEx(unsigned long,void * const *,unsigned long,unsigned long,unsigned long) + 0x1c
[task 2023-07-19T01:32:07.058Z] 01:32:07     INFO -       rbx = 0x0000000000000000    rbp = 0x0000000000000001
[task 2023-07-19T01:32:07.058Z] 01:32:07     INFO -       rsp = 0x0000006733bfdb80    r12 = 0x00007ffbdcb00200
[task 2023-07-19T01:32:07.058Z] 01:32:07     INFO -       r13 = 0x00007ffbdcb00b40    r14 = 0x0000006733bfdbf0
[task 2023-07-19T01:32:07.059Z] 01:32:07     INFO -       r15 = 0x00007ffbdcaf84c0    rip = 0x00007ffbdcb0029d
[task 2023-07-19T01:32:07.059Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.059Z] 01:32:07     INFO -   2  xul.dll!mozilla::widget::WinUtils::WaitForMessage(unsigned long) [WinUtils.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 471 + 0x1c]
[task 2023-07-19T01:32:07.059Z] 01:32:07     INFO -       rbx = 0x0000000000000000    rbp = 0x0000000000000001
[task 2023-07-19T01:32:07.059Z] 01:32:07     INFO -       rsp = 0x0000006733bfdbc0    r12 = 0x00007ffbdcb00200
[task 2023-07-19T01:32:07.059Z] 01:32:07     INFO -       r13 = 0x00007ffbdcb00b40    r14 = 0x0000006733bfdbf0
[task 2023-07-19T01:32:07.059Z] 01:32:07     INFO -       r15 = 0x00007ffbdcaf84c0    rip = 0x00007ffb9e70bca8
[task 2023-07-19T01:32:07.059Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.060Z] 01:32:07     INFO -   3  xul.dll!nsAppShell::ProcessNextNativeEvent(bool) [nsAppShell.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 661 + 0x9]
[task 2023-07-19T01:32:07.060Z] 01:32:07     INFO -       rbx = 0x00000000000a7c01    rsi = 0x000002515e6fe3c0
[task 2023-07-19T01:32:07.060Z] 01:32:07     INFO -       rdi = 0x0000000000000000    rbp = 0x0000000000000001
[task 2023-07-19T01:32:07.060Z] 01:32:07     INFO -       rsp = 0x0000006733bfdc90    r12 = 0x0000025150d49080
[task 2023-07-19T01:32:07.060Z] 01:32:07     INFO -       r13 = 0x0000000000000000    r14 = 0x0000006733bfdce0
[task 2023-07-19T01:32:07.060Z] 01:32:07     INFO -       r15 = 0x0000006733bfde10    rip = 0x00007ffb9e5a092a
[task 2023-07-19T01:32:07.060Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.061Z] 01:32:07     INFO -   4  xul.dll!nsBaseAppShell::DoProcessNextNativeEvent(bool) [nsBaseAppShell.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 131]
[task 2023-07-19T01:32:07.061Z] 01:32:07     INFO -      Found by: inlining
[task 2023-07-19T01:32:07.061Z] 01:32:07     INFO -   5  xul.dll!nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool) [nsBaseAppShell.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 267]
[task 2023-07-19T01:32:07.061Z] 01:32:07     INFO -      Found by: inlining
[task 2023-07-19T01:32:07.061Z] 01:32:07     INFO -   6  xul.dll!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 1114 + 0x7f]
[task 2023-07-19T01:32:07.061Z] 01:32:07     INFO -       rbx = 0x00007ffbcddf5db0    rsi = 0x0000025150d61040
[task 2023-07-19T01:32:07.061Z] 01:32:07     INFO -       rdi = 0x000002515e6fe3c8    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.062Z] 01:32:07     INFO -       rsp = 0x0000006733bfe010    r12 = 0x0000000000000000
[task 2023-07-19T01:32:07.062Z] 01:32:07     INFO -       r13 = 0x0000000000000001    r14 = 0x000002515e6fe420
[task 2023-07-19T01:32:07.062Z] 01:32:07     INFO -       r15 = 0x0000025150d66301    rip = 0x00007ffb9fe10b75
[task 2023-07-19T01:32:07.062Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.062Z] 01:32:07     INFO -   7  xul.dll!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 480]
[task 2023-07-19T01:32:07.062Z] 01:32:07     INFO -      Found by: inlining
[task 2023-07-19T01:32:07.063Z] 01:32:07     INFO -   8  xul.dll!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 107 + 0x34]
[task 2023-07-19T01:32:07.063Z] 01:32:07     INFO -       rbx = 0x0000000000000000    rsi = 0x0000025150d09640
[task 2023-07-19T01:32:07.063Z] 01:32:07     INFO -       rdi = 0x0000025150d492e0    rbp = 0x000002515f32d050
[task 2023-07-19T01:32:07.063Z] 01:32:07     INFO -       rsp = 0x0000006733bfe4e0    r12 = 0x000002515f32d090
[task 2023-07-19T01:32:07.063Z] 01:32:07     INFO -       r13 = 0x0000025150d61040    r14 = 0x000002515f32f500
[task 2023-07-19T01:32:07.063Z] 01:32:07     INFO -       r15 = 0x000002515f32d0c0    rip = 0x00007ffba0155298
[task 2023-07-19T01:32:07.063Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.063Z] 01:32:07     INFO -   9  xul.dll!MessageLoop::RunInternal() [message_loop.cc:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 370]
[task 2023-07-19T01:32:07.064Z] 01:32:07     INFO -      Found by: inlining
[task 2023-07-19T01:32:07.064Z] 01:32:07     INFO -  10  xul.dll!MessageLoop::RunHandler() [message_loop.cc:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 363 + 0x15]
[task 2023-07-19T01:32:07.064Z] 01:32:07     INFO -       rbx = 0x0000000000000000    rsi = 0x0000025150d492e0
[task 2023-07-19T01:32:07.064Z] 01:32:07     INFO -       rdi = 0x0000025150d61040    rbp = 0x0000006733bfe730
[task 2023-07-19T01:32:07.064Z] 01:32:07     INFO -       rsp = 0x0000006733bfe710    r12 = 0x0000006733bfebd8
[task 2023-07-19T01:32:07.064Z] 01:32:07     INFO -       r13 = 0x0000006733bfea28    r14 = 0x0000006733bfe780
[task 2023-07-19T01:32:07.064Z] 01:32:07     INFO -       r15 = 0x00007ffbce0cb978    rip = 0x00007ffb9ee321af
[task 2023-07-19T01:32:07.064Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.065Z] 01:32:07     INFO -  11  xul.dll!MessageLoop::Run() [message_loop.cc:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 345]
[task 2023-07-19T01:32:07.065Z] 01:32:07     INFO -      Found by: inlining
[task 2023-07-19T01:32:07.065Z] 01:32:07     INFO -  12  xul.dll!nsBaseAppShell::Run() [nsBaseAppShell.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 148 + 0x3f]
[task 2023-07-19T01:32:07.065Z] 01:32:07     INFO -       rbx = 0x0000000000000000    rsi = 0x000002515e6fe3c0
[task 2023-07-19T01:32:07.065Z] 01:32:07     INFO -       rdi = 0x0000025150d61040    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.065Z] 01:32:07     INFO -       rsp = 0x0000006733bfe760    r12 = 0x0000006733bfebd8
[task 2023-07-19T01:32:07.065Z] 01:32:07     INFO -       r13 = 0x0000006733bfea28    r14 = 0x0000006733bfe780
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -       r15 = 0x00007ffbce0cb978    rip = 0x00007ffb9e5a0132
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -  13  xul.dll!nsAppShell::Run() [nsAppShell.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 520 + 0x7]
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -       rbx = 0x000002515f32f740    rsi = 0x0000000000000000
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -       rdi = 0x000002515e6fe3c0    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -       rsp = 0x0000006733bfe7d0    r12 = 0x0000006733bfebd8
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -       r13 = 0x0000006733bfea28    r14 = 0x000002515e7d2730
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -       r15 = 0x00007ffbce0cb978    rip = 0x00007ffb9e59fc0a
[task 2023-07-19T01:32:07.066Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.067Z] 01:32:07     INFO -  14  xul.dll!nsAppStartup::Run() [nsAppStartup.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 295 + 0xc]
[task 2023-07-19T01:32:07.067Z] 01:32:07     INFO -       rbx = 0x0000006733bfed90    rsi = 0x000002515e733900
[task 2023-07-19T01:32:07.067Z] 01:32:07     INFO -       rdi = 0x0000025150d081a0    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.067Z] 01:32:07     INFO -       rsp = 0x0000006733bfe950    r12 = 0x0000006733bfebd8
[task 2023-07-19T01:32:07.067Z] 01:32:07     INFO -       r13 = 0x0000006733bfea28    r14 = 0x000002515e7d2730
[task 2023-07-19T01:32:07.067Z] 01:32:07     INFO -       r15 = 0x000002515e733900    rip = 0x00007ffba322b8e1
[task 2023-07-19T01:32:07.067Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.068Z] 01:32:07     INFO -  15  xul.dll!XREMain::XRE_mainRun() [nsAppRunner.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 5661 + 0xf]
[task 2023-07-19T01:32:07.068Z] 01:32:07     INFO -       rbx = 0x0000006733bfed90    rsi = 0x0000006733bfeb54
[task 2023-07-19T01:32:07.068Z] 01:32:07     INFO -       rdi = 0x0000025150d081a0    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.068Z] 01:32:07     INFO -       rsp = 0x0000006733bfe9a0    r12 = 0x0000006733bfebd8
[task 2023-07-19T01:32:07.068Z] 01:32:07     INFO -       r13 = 0x0000006733bfea28    r14 = 0x000002515e7d2730
[task 2023-07-19T01:32:07.069Z] 01:32:07     INFO -       r15 = 0x000002515e733900    rip = 0x00007ffba32a55ef
[task 2023-07-19T01:32:07.069Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.069Z] 01:32:07     INFO -  16  xul.dll!XREMain::XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 5862 + 0x7]
[task 2023-07-19T01:32:07.069Z] 01:32:07     INFO -       rbx = 0x0000025150d035e0    rsi = 0x0000006733bfed90
[task 2023-07-19T01:32:07.069Z] 01:32:07     INFO -       rdi = 0x0000025150d106d0    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.069Z] 01:32:07     INFO -       rsp = 0x0000006733bfecc0    r12 = 0x0000025150d5d310
[task 2023-07-19T01:32:07.069Z] 01:32:07     INFO -       r13 = 0x0000000000000003    r14 = 0x0000000000000000
[task 2023-07-19T01:32:07.070Z] 01:32:07     INFO -       r15 = 0x0000025150d5d310    rip = 0x00007ffba32a648c
[task 2023-07-19T01:32:07.070Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.070Z] 01:32:07     INFO -  17  xul.dll!XRE_main(int, char**, mozilla::BootstrapConfig const&) [nsAppRunner.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 5918 + 0x7]
[task 2023-07-19T01:32:07.070Z] 01:32:07     INFO -       rbx = 0x0000025150d040a0    rsi = 0x0000006733bfed90
[task 2023-07-19T01:32:07.070Z] 01:32:07     INFO -       rdi = 0x00000251509bba60    rbp = 0x0000000000000003
[task 2023-07-19T01:32:07.070Z] 01:32:07     INFO -       rsp = 0x0000006733bfed70    r12 = 0x0000025150d04040
[task 2023-07-19T01:32:07.070Z] 01:32:07     INFO -       r13 = 0x0000000000000003    r14 = 0x0000000000000000
[task 2023-07-19T01:32:07.071Z] 01:32:07     INFO -       r15 = 0x00007ff72fa48231    rip = 0x00007ffba082aee5
[task 2023-07-19T01:32:07.071Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.071Z] 01:32:07     INFO -  18  firefox.exe!do_main(int, char**, char**) [nsBrowserApp.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 227]
[task 2023-07-19T01:32:07.071Z] 01:32:07     INFO -      Found by: inlining
[task 2023-07-19T01:32:07.071Z] 01:32:07     INFO -  19  firefox.exe!NS_internal_main(int, char**, char**) [nsBrowserApp.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 445]
[task 2023-07-19T01:32:07.071Z] 01:32:07     INFO -      Found by: inlining
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -  20  firefox.exe!wmain(int, wchar_t**) [nsWindowsWMain.cpp:a8acb9b8880c2f1c2cf5891e5a20997a21d9d909 : 167 + 0x1a1]
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -       rbx = 0x0000025150d040a0    rsi = 0x0000025150d04040
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -       rdi = 0x00000251509bba60    rbp = 0x0000000000000003
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -       rsp = 0x0000006733bfee40    r12 = 0x0000025150d04040
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -       r13 = 0x0000000000000003    r14 = 0x0000000000000000
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -       r15 = 0x00007ff72fa48231    rip = 0x00007ff72fa0eedf
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -  21  firefox.exe!invoke_main() [exe_common.inl : 90]
[task 2023-07-19T01:32:07.072Z] 01:32:07     INFO -      Found by: inlining
[task 2023-07-19T01:32:07.073Z] 01:32:07     INFO -  22  firefox.exe!__scrt_common_main_seh() [exe_common.inl : 288 + 0x21]
[task 2023-07-19T01:32:07.073Z] 01:32:07     INFO -       rbx = 0x00000251509b4130    rsi = 0x0000000000000000
[task 2023-07-19T01:32:07.073Z] 01:32:07     INFO -       rdi = 0x00000251509b79a0    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.073Z] 01:32:07     INFO -       rsp = 0x0000006733bffac0    r12 = 0x0000000000000000
[task 2023-07-19T01:32:07.073Z] 01:32:07     INFO -       r13 = 0x0000000000000000    r14 = 0x0000000000000000
[task 2023-07-19T01:32:07.073Z] 01:32:07     INFO -       r15 = 0x0000000000000000    rip = 0x00007ff72fa21828
[task 2023-07-19T01:32:07.073Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.073Z] 01:32:07     INFO -  23  kernel32.dll!BaseThreadInitThunk + 0x13
[task 2023-07-19T01:32:07.074Z] 01:32:07     INFO -       rbx = 0x0000000000000000    rsi = 0x0000000000000000
[task 2023-07-19T01:32:07.074Z] 01:32:07     INFO -       rdi = 0x0000000000000000    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.074Z] 01:32:07     INFO -       rsp = 0x0000006733bffb00    r12 = 0x0000000000000000
[task 2023-07-19T01:32:07.074Z] 01:32:07     INFO -       r13 = 0x0000000000000000    r14 = 0x0000000000000000
[task 2023-07-19T01:32:07.074Z] 01:32:07     INFO -       r15 = 0x0000000000000000    rip = 0x00007ffbda523034
[task 2023-07-19T01:32:07.074Z] 01:32:07     INFO -      Found by: call frame info
[task 2023-07-19T01:32:07.075Z] 01:32:07     INFO -  24  ntdll.dll!RtlUserThreadStart + 0x20
[task 2023-07-19T01:32:07.075Z] 01:32:07     INFO -       rbx = 0x0000000000000000    rbp = 0x0000000000000000
[task 2023-07-19T01:32:07.075Z] 01:32:07     INFO -       rsp = 0x0000006733bffb30    r12 = 0x0000000000000000
[task 2023-07-19T01:32:07.075Z] 01:32:07     INFO -       r13 = 0x0000000000000000    r14 = 0x0000000000000000
[task 2023-07-19T01:32:07.075Z] 01:32:07     INFO -       r15 = 0x0000000000000000    rip = 0x00007ffbdcf51461
[task 2023-07-19T01:32:07.075Z] 01:32:07     INFO -      Found by: call frame info
```