766127 - Intermittent crash during browser_gcli_pref.js | application timed out after 330 seconds with no output [@ libxul.so@0x134131f]

Status: RESOLVED FIXED

Description

[Ed Morley [:emorley]]

Sadly not the best stack in the world :-(

Rev3 Fedora 12 mozilla-aurora pgo test mochitest-other on 2012-06-18 05:25:23 PDT for push 695003d45d7f

slave: talos-r3-fed-072

https://tbpl.mozilla.org/php/getParsedLog.php?id=12753549&tree=Mozilla-Aurora

{
TEST-PASS | chrome://mochitests/content/browser/browser/devtools/commandline/test/browser_gcli_pref.js | markup for pref reset devtools.tilt.enabled
TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/devtools/commandline/test/browser_gcli_pref.js | application timed out after 330 seconds with no output
XScreenSaver state: Disabled
User input has been idle for 2148 seconds
args: ['/home/cltbld/talos-slave/test/build/bin/screentopng']
SCREENSHOT: <snip>
INFO | automation.py | Application ran for: 0:16:02.289617
INFO | automation.py | Reading PID log: /tmp/tmpThE26mpidlog
==> process 2513 launched child process 2560
INFO | automation.py | Checking for orphan process with PID: 2560
Downloading symbols from: http://ftp.mozilla.org/pub/mozilla.org/firefox/tinderbox-builds/mozilla-aurora-linux/1340018407/firefox-15.0a2.en-US.linux-i686.crashreporter-symbols.zip
PROCESS-CRASH | chrome://mochitests/content/browser/browser/devtools/commandline/test/browser_gcli_pref.js | application crashed (minidump found)
Crash dump filename: /tmp/tmpiAaaMT/minidumps/5c5b0133-0742-1c89-030137f0-7f51b9f4.dmp
Operating system: Linux
                  0.0.0 Linux 2.6.31.5-127.fc12.i686.PAE #1 SMP Sat Nov 7 21:25:57 EST 2009 i686
CPU: x86
     GenuineIntel family 6 model 23 stepping 10
     2 CPUs

Crash reason:  SIGABRT
Crash address: 0x9bd

Thread 0 (crashed)
 0  libxul.so + 0x134131f
    eip = 0x0215531f   esp = 0xbff33e60   ebp = 0xb8630000   ebx = 0x026cab68
    esi = 0xe8a6b30f   edi = 0xb3100110   eax = 0x00003a29   ecx = 0xb9d09000
    edx = 0xb9d603d8   efl = 0x00000202
    Found by: given as instruction pointer in context
 1  libxul.so + 0x1339259
    eip = 0x0214d25a   esp = 0xbff33e70   ebp = 0xb8630000
    Found by: stack scanning
 2  libxul.so + 0x142bd8c
    eip = 0x0223fd8d   esp = 0xbff33e80   ebp = 0xb8630000
    Found by: stack scanning
 3  libxul.so + 0x1341d07
    eip = 0x02155d08   esp = 0xbff33ee0   ebp = 0xb8630000
    Found by: stack scanning
 4  libxul.so + 0x1321b7e
    eip = 0x02135b7f   esp = 0xbff33ee8   ebp = 0xb8630000
    Found by: stack scanning
 5  libxul.so + 0x18b6b67
    eip = 0x026cab68   esp = 0xbff33f20   ebp = 0xb8630000
    Found by: stack scanning
 6  libxul.so + 0x1401225
    eip = 0x02215226   esp = 0xbff33f30   ebp = 0xb8630000
    Found by: stack scanning
 7  libxul.so + 0x18b6b67
    eip = 0x026cab68   esp = 0xbff33f50   ebp = 0xb8630000
    Found by: stack scanning
 8  libxul.so + 0x18b6b67
    eip = 0x026cab68   esp = 0xbff33f58   ebp = 0xb8630000
    Found by: stack scanning
 9  libxul.so + 0x18b6b67
    eip = 0x026cab68   esp = 0xbff33f5c   ebp = 0xb8630000
    Found by: stack scanning
10  libxul.so + 0x14010e8
    eip = 0x022150e9   esp = 0xbff33f9c   ebp = 0xb8630000
    Found by: stack scanning
11  libxul.so + 0x18b6b67
    eip = 0x026cab68   esp = 0xbff33fa0   ebp = 0xb8630000
    Found by: stack scanning
12  libxul.so + 0x13bced1
}

Comment 1

[Treeherder Robot]

edmorley
https://tbpl.mozilla.org/php/getParsedLog.php?id=13551210&tree=Mozilla-Aurora
Rev3 Fedora 12 mozilla-aurora pgo test mochitest-other on 2012-07-15 05:32:10
slave: talos-r3-fed-057

TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/components/thumbnails/test/browser_thumbnails_privacy.js | Test timed out
TEST-UNEXPECTED-FAIL | chrome://mochitests/content/browser/browser/devtools/commandline/test/browser_gcli_pref.js | Exited with code 1 during test run
PROCESS-CRASH | chrome://mochitests/content/browser/browser/devtools/commandline/test/browser_gcli_pref.js | application crashed (minidump found)
Thread 0 (crashed)

Comment 2

[Joe Walker [:jwalker] (needinfo me or ping on irc)]

I'm not sure it should even be possible for the JS in developer tools to do this, and it seems to be a fairly rare event, possibly even a single occurrence because it's not 100% clear to me that the 2 reports are the same.
I'm not going to work on this now, but suggest we keep this open for a while to check that it doesn't happen more regularly.

Comment 3

[Joe Walker [:jwalker] (needinfo me or ping on irc)]

Has not happened since the landing of bug 768534, which was expected to fix this. Closing for now.