Linux mozilla-central debug test jsreftest on 2010/04/06 14:04:34 s: moz2-linux-slave19 http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270587874.1270589184.11852.gz { REFTEST INFO | Loading file:///builds/moz2_slave/mozilla-central-linux-debug-unittest-jsreftest/build/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-469044.js ++DOMWINDOW == 62 (0x9bd3848) [serial = 4251] [outer = 0x9a3e820] begin test: js1_5/Regress/regress-469044.js BUGNUMBER: 469044 STATUS: type unstable globals --- ---0 ---00 ---000 ---000--- ---000---0 ---000---00 ---000---000 PASSED! type unstable globals: 1 0 00 000 0000 00000 000000 0000000 00000000 PASSED! type unstable globals: 2 0 00 000 0000 00000 000000 0000000 00000000 PASSED! type unstable globals: 3 Assertion failure: slot < OBJ_SCOPE(obj2)->freeslot, at /builds/slave/mozilla-central-linux-debug/build/js/src/jsops.cpp:2306 TEST-UNEXPECTED-FAIL | automation.py | Exited with code 6 during test run }

The earlier two, that I persuaded myself were the fault of the slave running them: http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270563939.1270565415.585.gz WINNT 5.2 mozilla-central debug test jsreftest on 2010/04/06 07:25:39 s: win32-slave14 http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270567875.1270569409.14208.gz WINNT 5.2 mozilla-central debug test jsreftest on 2010/04/06 08:31:15 s: win32-slave14

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270597733.1270600685.16474.gz WINNT 5.2 mozilla-central debug test jsreftest on 2010/04/06 16:48:53 s: win32-slave20

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270615435.1270616924.28436.gz WINNT 5.2 mozilla-central debug test jsreftest on 2010/04/06 21:43:55 s: win32-slave14

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270624787.1270626309.17000.gz WINNT 5.2 mozilla-central debug test jsreftest on 2010/04/07 00:19:47 s: win32-slave14

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270663717.1270665810.23792.gz Linux mozilla-central debug test jsreftest on 2010/04/07 11:08:37 s: moz2-linux-slave02

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270686999.1270688608.29323.gz Linux mozilla-central debug test jsreftest on 2010/04/07 17:36:39 s: moz2-linux-slave21

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270719773.1270721101.19011.gz OS X 10.5.2 mozilla-central debug test jsreftest on 2010/04/08 02:42:53 s: moz2-darwin9-slave12

I'll see if I can find this happening on the TM tree, and hopefully find the blame.

can't get this to fail under --valgrind and/or gczeal in the shell, going to try browser now.

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270758802.1270759686.4940.gz OS X 10.5.2 mozilla-central debug test jsreftest on 2010/04/08 13:33:22 s: bm-xserve07

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270766576.1270767475.29451.gz OS X 10.5.2 mozilla-central debug test jsreftest on 2010/04/08 15:42:56 s: bm-xserve07

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270768752.1270770228.5959.gz Linux mozilla-central debug test jsreftest on 2010/04/08 16:19:12 s: moz2-linux-slave28

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270780075.1270780977.1456.gz OS X 10.5.2 mozilla-central debug test jsreftest on 2010/04/08 19:27:55 s: bm-xserve07

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270780251.1270782105.4515.gz Linux mozilla-central debug test jsreftest on 2010/04/08 19:30:51 s: moz2-linux-slave41

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270827823.1270829489.15712.gz WINNT 5.2 mozilla-central debug test jsreftest on 2010/04/09 08:43:43 s: win32-slave05

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1270855289.1270857498.30102.gz Rev3 Fedora 12 mozilla-central debug test jsreftest on 2010/04/09 16:21:29 s: talos-r3-fed-032

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1271101722.1271103097.25178.gz Rev3 Fedora 12x64 mozilla-central debug test jsreftest on 2010/04/12 12:48:42 s: talos-r3-fed64-013

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1271108544.1271109845.12024.gz WINNT 5.2 mozilla-central debug test jsreftest on 2010/04/12 14:42:24 s: win32-slave25

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1271131581.1271132490.9180.gz OS X 10.5.2 mozilla-central debug test jsreftest on 2010/04/12 21:06:21 s: bm-xserve11

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1271138872.1271139739.30210.gz&fulltext=1 This time it happened in a different test, js1_5/Regress/regress-351116.js. That test isn't testing at all what it purports to test, so I'm going to change it in bug 558581.

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1271196788.1271198245.25336.gz WINNT 5.2 mozilla-central debug test jsreftest on 2010/04/13 15:13:08 s: win32-slave37

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1271230949.1271232443.6925.gz Linux mozilla-central debug test jsreftest on 2010/04/14 00:42:29 s: moz2-linux-slave27

FWIW the failure in comment 23 appears to have happened after the reftests finished REFTEST FINISHED: Slowest test took 35024ms (file:///builds/slave/mozilla-central-linux-debug-unittest-jsreftest/build/jsreftest/tests/jsreftest.html?test=js1_5/extensions/regress-365527.js) REFTEST INFO | Result summary: REFTEST INFO | Successful: 53901 (53901 pass, 0 load only) REFTEST INFO | Unexpected: 0 (0 unexpected fail, 0 unexpected pass, 0 unexpected asserts, 0 unexpected fixed asserts, 0 failed load, 0 exception) REFTEST INFO | Known problems: 1038 (92 known fail, 0 known asserts, 794 random, 152 skipped) REFTEST INFO | Total canvas count = 0 REFTEST INFO | Quitting... [snip DOMWINDOW garbage] Assertion failure: slot < OBJ_SCOPE(obj2)->freeslot, at /builds/slave/mozilla-central-linux-debug/build/js/src/jsops.cpp:2306 NEXT ERROR TEST-UNEXPECTED-FAIL | automation.py | Exited with code 6 during test run

Blake, doesn't this sound like a bug related to JS_ClearScope on window objects that you fixed in the last few years? /be

Bug 559422 is the same assertion in a different test.

This test is still running and it hasn't happened in almost 2 years. Calling this WFM.