780571 - Intermittent crash in js1_5/Regress/regress-416628.js [@ XUL@0x1e4db62]

Status: RESOLVED INVALID

(Core :: JavaScript Engine, defect)

Description

[Ed Morley [:emorley]]

Rev4 MacOSX Snow Leopard 10.6 mozilla-central debug test jsreftest on 2012-08-05 08:46:18 PDT for push 6347710412a5

slave: talos-r4-snow-041

https://tbpl.mozilla.org/php/getParsedLog.php?id=14144711&tree=Firefox

{
REFTEST TEST-START | file:///Users/cltbld/talos-slave/test/build/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-416628.js | 1862 / 3213 (57%)
++DOMWINDOW == 10 (0x128dad660) [serial = 3516] [outer = 0x1001f9c80]
BUGNUMBER: 416628
STATUS: O(n^2) blowup due to overlong cx->tempPool arena list
--DOMWINDOW == 9 (0x1264c1f60) [serial = 3514] [outer = 0x1001f9c80] [url = file:///Users/cltbld/talos-slave/test/build/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-347306-01.js]
--DOMWINDOW == 8 (0x1270e6a30) [serial = 3511] [outer = 0x1001f9c80] [url = data:text/html,%3C%21%2D%2DCLEAR%2D%2D%3E]
TEST-UNEXPECTED-FAIL | file:///Users/cltbld/talos-slave/test/build/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-416628.js | Exited with code 1 during test run
INFO | automation.py | Application ran for: 0:07:10.883069
INFO | automation.py | Reading PID log: /var/folders/Hs/HsDn6a9SG8idoIya6p9mtE+++TI/-Tmp-/tmp4X9t3Dpidlog
Downloading symbols from: http://ftp.mozilla.org/pub/mozilla.org/firefox/tinderbox-builds/mozilla-central-macosx64-debug/1344180687/firefox-17.0a1.en-US.mac64.crashreporter-symbols.zip
PROCESS-CRASH | file:///Users/cltbld/talos-slave/test/build/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-416628.js | application crashed (minidump found)
Crash dump filename: /var/folders/Hs/HsDn6a9SG8idoIya6p9mtE+++TI/-Tmp-/tmpEZBZeC/minidumps/CF4458B5-B852-4668-9CB1-88C11FEFD029.dmp
Operating system: Mac OS X
                  10.6.8 10K549
CPU: amd64
     family 6 model 23 stepping 10
     2 CPUs

Crash reason:  EXC_BAD_ACCESS / KERN_INVALID_ADDRESS
Crash address: 0x27afcf08

Thread 0 (crashed)
 0  XUL + 0x1e4db62
    rbx = 0x25bd9c00   r12 = 0x00000000   r13 = 0x00000000   r14 = 0x27a39538
    r15 = 0x27afc0b8   rip = 0x0364db62   rsp = 0x5fbf6730   rbp = 0x5fbf6760
    Found by: given as instruction pointer in context
 1  XUL + 0x1e4a85b
    rip = 0x0364a85c   rsp = 0x5fbf6770
    Found by: stack scanning
 2  XUL + 0x1e4dfab
    rip = 0x0364dfac   rsp = 0x5fbf67a0
    Found by: stack scanning
 3  XUL + 0x1e49dce
    rip = 0x03649dcf   rsp = 0x5fbf67f0
    Found by: stack scanning
 4  XUL + 0x1c67cd7
    rip = 0x03467cd8   rsp = 0x5fbf6820
    Found by: stack scanning
 5  libSystem.B.dylib + 0x714c
    rip = 0x87ed914d   rsp = 0x5fbf6830
    Found by: stack scanning
 6  XUL + 0x1ea5a95
    rip = 0x036a5a96   rsp = 0x5fbf6870
    Found by: stack scanning
}

Comment 1

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

This bug was observed only on one or more of the six machines listed in
bug 787281 comment 11, which seem likely to have bad memory, disk, or
other hardware problem, based on the rate of failures on those machines
and the types of failures observed.

Therefore I'm marking this bug invalid, though it should be reopened if
it occurs on other (more reliable) hardware.