Bug: Intermittent None [@ linux-gate.so + 0x0000000000000a30] | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2023-10-20 19:27:23+00:00
Resolved: 2023-12-06 12:03:47+00:00

**Filed by:** imoraru [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=433279742&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ROECJFXGSoe2KvpLdDX2BA/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2023-10-20T18:48:11.740Z] 18:48:11     INFO -  PID 3329 | Loaded: http://56.com-talos/fis/tp5n/56.com/www.56.com/index.html
[task 2023-10-20T18:48:11.740Z] 18:48:11     INFO -  PID 3329 | Loads complete - starting tab switches
[task 2023-10-20T18:48:11.740Z] 18:48:11     INFO -  PID 3329 | http://amazon.com-talos/fis/tp5n/amazon.com/www.amazon.com/Kindle-Wireless-Reader-Wifi-Graphite/dp/B002Y27P3M/507846.html: warm up begin
[task 2023-10-20T19:00:26.637Z] 19:00:26     INFO -  Timeout waiting for test completion; killing browser...
[task 2023-10-20T19:00:27.151Z] 19:00:27     INFO -  mozcrash checking /tmp/tmpwz7z7u6_/profile/minidumps for minidumps...
[task 2023-10-20T19:00:27.152Z] 19:00:27     INFO -  mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/RYn78ZAJR1iWKGLeZYn5hA/artifacts/public/build/target.crashreporter-symbols.zip
[task 2023-10-20T19:00:39.163Z] 19:00:39     INFO -  mozcrash Copy/paste: /home/cltbld/tasks/task_169782732510515/fetches/minidump-stackwalk/minidump-stackwalk --symbols-url=https://symbols.mozilla.org/ --cyborg=/tmp/tmp1hlwmzs4/468daa5a-0c94-1cd1-bbc4-7a7c13d02477.trace /tmp/tmpwz7z7u6_/profile/minidumps/468daa5a-0c94-1cd1-bbc4-7a7c13d02477.dmp /tmp/tmp21kn4f7m
[task 2023-10-20T19:00:45.048Z] 19:00:45     INFO -  mozcrash Saved minidump as /home/cltbld/tasks/task_169782732510515/build/blobber_upload_dir/468daa5a-0c94-1cd1-bbc4-7a7c13d02477.dmp
[task 2023-10-20T19:00:45.048Z] 19:00:45     INFO -  PROCESS-CRASH | None [@ linux-gate.so + 0x0000000000000a30] | tabswitch
[task 2023-10-20T19:00:45.048Z] 19:00:45     INFO -  Crash dump filename: /tmp/tmpwz7z7u6_/profile/minidumps/468daa5a-0c94-1cd1-bbc4-7a7c13d02477.dmp
[task 2023-10-20T19:00:45.048Z] 19:00:45     INFO -  Process type: unknown
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -  Process pid: unknown
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -  Operating system: Linux
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -                    4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -  CPU: amd64
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -       family 6 model 94 stepping 3
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -       8 CPUs
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -  Linux Ubuntu 18.04 - bionic (Ubuntu 18.04.5 LTS)
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -  Crash reason:  SIGABRT
[task 2023-10-20T19:00:45.049Z] 19:00:45     INFO -  Crash address: 0x3ee00000bc2
[task 2023-10-20T19:00:45.050Z] 19:00:45     INFO -  Crashing instruction: `lea r10, qword [rsp + 0x8]`
[task 2023-10-20T19:00:45.050Z] 19:00:45     INFO -  Memory accessed by instruction:
[task 2023-10-20T19:00:45.050Z] 19:00:45     INFO -    0. Address: 0x00007ffc3c7e6490
[task 2023-10-20T19:00:45.050Z] 19:00:45     INFO -       Size: 8
[task 2023-10-20T19:00:45.050Z] 19:00:45     INFO -  Process uptime: not available
[task 2023-10-20T19:00:45.050Z] 19:00:45     INFO -  Thread 0 firefox-bin (crashed)
[task 2023-10-20T19:00:45.050Z] 19:00:45     INFO -   0  linux-gate.so + 0xa30
[task 2023-10-20T19:00:45.050Z] 19:00:45     INFO -       rax = 0x00007ffc3c7f8a30    rdx = 0x00007f8c7da06740
[task 2023-10-20T19:00:45.051Z] 19:00:45     INFO -       rcx = 0x00007f8c7dac0f08    rbx = 0x0000000000000001
[task 2023-10-20T19:00:45.051Z] 19:00:45     INFO -       rsi = 0x00007ffc3c7e64b0    rdi = 0x0000000000000001
[task 2023-10-20T19:00:45.051Z] 19:00:45     INFO -       rbp = 0x00007ffc3c7e64b0    rsp = 0x00007ffc3c7e6488
[task 2023-10-20T19:00:45.051Z] 19:00:45     INFO -        r8 = 0x0000000000000000     r9 = 0x00007f8c956920e0
[task 2023-10-20T19:00:45.051Z] 19:00:45     INFO -       r10 = 0x00007ffc3c7e6490    r11 = 0x0000000000000006
[task 2023-10-20T19:00:45.051Z] 19:00:45     INFO -       r12 = 0x0000000000000000    r13 = 0x00007f8c77220100
[task 2023-10-20T19:00:45.052Z] 19:00:45     INFO -       r14 = 0x00007f8c7dac0f08    r15 = 0x00007f8c7da06730
[task 2023-10-20T19:00:45.052Z] 19:00:45     INFO -       rip = 0x00007ffc3c7f8a30
[task 2023-10-20T19:00:45.052Z] 19:00:45     INFO -      Found by: given as instruction pointer in context
[task 2023-10-20T19:00:45.052Z] 19:00:45     INFO -   1  libc.so.6 + 0x130d35
[task 2023-10-20T19:00:45.052Z] 19:00:45     INFO -       rsp = 0x00007ffc3c7e6490    rip = 0x00007f8c94464d36
[task 2023-10-20T19:00:45.052Z] 19:00:45     INFO -      Found by: stack scanning
[task 2023-10-20T19:00:45.052Z] 19:00:45     INFO -   2  libnspr4.so!_PR_UNIX_GetInterval2 [unix.c:dfa7f17930eb1b48ff7435494924a0711114e40a : 2994]
[task 2023-10-20T19:00:45.052Z] 19:00:45     INFO -      Found by: inlining
[task 2023-10-20T19:00:45.053Z] 19:00:45     INFO -   3  libnspr4.so!PR_IntervalNow [prinrval.c:dfa7f17930eb1b48ff7435494924a0711114e40a : 40 + 0x9]
[task 2023-10-20T19:00:45.053Z] 19:00:45     INFO -       rsp = 0x00007ffc3c7e64b0    rip = 0x00007f8c956803cd
[task 2023-10-20T19:00:45.053Z] 19:00:45     INFO -      Found by: stack scanning
[task 2023-10-20T19:00:45.053Z] 19:00:45     INFO -   4  firefox-bin!mozilla::detail::MutexImpl::unlock() [Mutex_posix.cpp:dfa7f17930eb1b48ff7435494924a0711114e40a : 119 + 0x4]
[task 2023-10-20T19:00:45.053Z] 19:00:45     INFO -       rsp = 0x00007ffc3c7e64c0    rip = 0x000055ad2afd964b
[task 2023-10-20T19:00:45.053Z] 19:00:45     INFO -      Found by: stack scanning
[task 2023-10-20T19:00:45.054Z] 19:00:45     INFO -   5  libxul.so!nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool) [nsBaseAppShell.cpp:dfa7f17930eb1b48ff7435494924a0711114e40a : 225]
[task 2023-10-20T19:00:45.054Z] 19:00:45     INFO -      Found by: inlining
[task 2023-10-20T19:00:45.054Z] 19:00:45     INFO -   6  libxul.so!{virtual override thunk({offset(-8)}, nsBaseAppShell::OnProcessNextEvent(nsIThreadInternal*, bool))} [nsBaseAppShell.cpp:dfa7f17930eb1b48ff7435494924a0711114e40a : 0]
[task 2023-10-20T19:00:45.054Z] 19:00:45     INFO -      Found by: inlining
[task 2023-10-20T19:00:45.055Z] 19:00:45     INFO -   7  libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:dfa7f17930eb1b48ff7435494924a0711114e40a : 1113 + 0x26]
[task 2023-10-20T19:00:45.055Z] 19:00:45     INFO -       rsp = 0x00007ffc3c7e64e0    rip = 0x00007f8c829b7347
[task 2023-10-20T19:00:45.055Z] 19:00:45     INFO -      Found by: stack scanning
[task 2023-10-20T19:00:45.055Z] 19:00:45     INFO -   8  libxul.so!<.plt ELF section in libxul.so> + 0x44033f
[task 2023-10-20T19:00:45.055Z] 19:00:45     INFO -       rsp = 0x00007ffc3c7e6548    rip = 0x00007f8c882fdec0
[task 2023-10-20T19:00:45.055Z] 19:00:45     INFO -      Found by: stack scanning
[task 2023-10-20T19:00:45.055Z] 19:00:45     INFO -   9  libxul.so!<.plt ELF section in libxul.so> + 0x42b3f7
[task 2023-10-20T19:00:45.055Z] 19:00:45     INFO -       rsp = 0x00007ffc3c7e6550    rip = 0x00007f8c882e8f78
[task 2023-10-20T19:00:45.056Z] 19:00:45     INFO -      Found by: stack scanning
[task 2023-10-20T19:00:45.056Z] 19:00:45     INFO -  10  libglib-2.0.so.0!g_malloc [gmem.c : 99 + 0x4]
[task 2023-10-20T19:00:45.056Z] 19:00:45     INFO -       rsp = 0x00007ffc3c7e65c0    rip = 0x00007f8c8dcd2bd9
[task 2023-10-20T19:00:45.056Z] 19:00:45     INFO -      Found by: stack scanning
```