1142564 - CRASH: browser/devtools/performance/test/browser_perf-details-calltree-render.js | application crashed [@ js::jit::DoTypeMonitorFallback]

Status: RESOLVED DUPLICATE of bug 1139386

(DevTools :: Performance Tools (Profiler/Timeline), defect)

Description

[Victor Porof [:vporof][:vp]]

https://treeherder.mozilla.org/logviewer.html#?job_id=60635&repo=gum

Comment 1

[Kannan Vijayan [:djvj]]

16:23:41 INFO - Crash dump filename: /tmp/tmpDv2quw.mozrunner/minidumps/3759aa27-7628-87e8-398f2e93-1fd0bee7.dmp
16:23:41 INFO - Operating system: Linux
16:23:41 INFO - 0.0.0 Linux 3.2.0-23-generic-pae #36-Ubuntu SMP Tue Apr 10 22:19:09 UTC 2012 i686
16:23:41 INFO - CPU: x86
16:23:41 INFO - GenuineIntel family 6 model 45 stepping 7
16:23:41 INFO - 1 CPU
16:23:41 INFO - Crash reason: SIGILL
16:23:41 INFO - Crash address: 0xb3459d02
16:23:41 INFO - Thread 0 (crashed)
16:23:41 INFO - 0 libxul.so!js::jit::DoTypeMonitorFallback [BaselineIC.cpp:0e0cc6dd578d : 1204 + 0x9]
16:23:41 INFO - eip = 0xb3459d02 esp = 0xbfd03310 ebp = 0xbfd033b8 ebx = 0xb6ee7110
16:23:41 INFO - esi = 0xb7225500 edi = 0xbfd03408 eax = 0x00000000 ecx = 0x96fb6068
16:23:41 INFO - edx = 0x9aa62a60 efl = 0x00210286 


Note the SIGILL, and the fact that this is happening in routine, pretty well-tested standard Baseline JIT code.  Platform is linux 32-bit.  This is almost definitely the linux kernel bug we saw earlier in bug 1139386 and bug 1141552.