https://tbpl.mozilla.org/php/getParsedLog.php?id=22282690&tree=Mozilla-Inbound Android Armv6 Tegra 250 mozilla-inbound opt test mochitest-2 on 2013-04-26 06:24:54 PDT for push 1f53f6fc47f0 slave: tegra-261 28265 INFO TEST-START | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html 28266 INFO TEST-INFO | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | requesting EVENT_START 28267 INFO TEST-INFO | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | requesting EVENT_AUDIO_DATA 28268 INFO TEST-INFO | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | Queuing event EVENT_RECOGNITIONSERVICE_FINAL_RESULT until we're done sending audio data 28269 INFO TEST-PASS | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | received event audiostart 28270 INFO TEST-PASS | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | received event start 28271 INFO TEST-PASS | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | received event speechstart 28272 INFO TEST-PASS | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | received event speechend 28273 INFO TEST-PASS | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | speechend must come after speechstart 28274 INFO TEST-PASS | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | received event audioend 28275 INFO TEST-PASS | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | audioend must come after audiostart INFO | automation.py | Application ran for: 0:17:42.684985 INFO | zombiecheck | Reading PID log: /tmp/tmp6KIgmopidlog Downloading symbols from: http://ftp.mozilla.org/pub/mozilla.org/mobile/tinderbox-builds/mozilla-inbound-android-armv6/1366977596/fennec-23.0a1.en-US.android-arm-armv6.crashreporter-symbols.zip mozcrash INFO | Downloading symbols from: http://ftp.mozilla.org/pub/mozilla.org/mobile/tinderbox-builds/mozilla-inbound-android-armv6/1366977596/fennec-23.0a1.en-US.android-arm-armv6.crashreporter-symbols.zip PROCESS-CRASH | /tests/content/media/webspeech/recognition/test/test_success_without_recognition_service.html | application crashed [@ mozilla::dom::AudioContext::GetJSContext() const] Crash dump filename: /tmp/tmp4zte1j/3001c77e-af0d-867b-43b3c9a5-1ee89bcc.dmp Operating system: Android 0.0.0 Linux 2.6.32.9-00002-gd8084dc-dirty #1 SMP PREEMPT Wed Feb 2 11:32:06 PST 2011 armv7l nvidia/harmony/harmony/harmony:2.2/FRF91/20110202.102810:eng/test-keys CPU: arm 2 CPUs Crash reason: SIGSEGV Crash address: 0x0 Thread 5 (crashed) 0 libxul.so!mozilla::dom::AudioContext::GetJSContext() const [nsIScriptGlobalObject.h:1f53f6fc47f0 : 62 + 0x0] r4 = 0x4f00e77c r5 = 0x59cb1380 r6 = 0x4f00e7ec r7 = 0x515ffcd0 r8 = 0x00000001 r9 = 0x4ec2b5ac r10 = 0x4f00e81f fp = 0x0024c000 sp = 0x4f00e778 lr = 0x546ad44c pc = 0x53e69d7c Found by: given as instruction pointer in context 1 libnss3.so!PR_Unlock [ptsynch.c:1f53f6fc47f0 : 205 + 0x2] sp = 0x4f00e7a8 pc = 0x50f93610 Found by: stack scanning 2 libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:1f53f6fc47f0 : 627 + 0xa] sp = 0x4f00e7d8 pc = 0x546e216c Found by: stack scanning 3 libxul.so!NS_ProcessNextEvent(nsIThread*, bool) [nsThreadUtils.cpp:1f53f6fc47f0 : 238 + 0x12] sp = 0x4f00e818 pc = 0x546b1250 Found by: stack scanning 4 libxul.so!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:1f53f6fc47f0 : 82 + 0xa] sp = 0x4f00e828 pc = 0x543dd85c Found by: stack scanning 5 libxul.so!MessageLoop::RunInternal() [message_loop.cc:1f53f6fc47f0 : 219 + 0xa] sp = 0x4f00e850 pc = 0x54728368 Found by: stack scanning 6 libxul.so!MessageLoop::Run() [message_loop.cc:1f53f6fc47f0 : 212 + 0x6] sp = 0x4f00e858 pc = 0x547284e4 Found by: stack scanning

Trying to get a JSContext on thread 5 seems bad.

(In reply to Andrew McCreight [:mccr8] from comment #1) > Trying to get a JSContext on thread 5 seems bad. It does, doesn't it? :-)

It's actually not necessarily bad, since this is Android and the Gecko main thread will not be thread 1. That being said, this stack provides absolutely no useful information at all.

(In reply to :Ehsan Akhgari (needinfo? me!) from comment #3) > It's actually not necessarily bad, since this is Android and the Gecko main > thread will not be thread 1. Oh, interesting!

https://hg.mozilla.org/integration/mozilla-inbound/rev/bad7e6827695 https://hg.mozilla.org/integration/mozilla-inbound/rev/217a16890daa

https://hg.mozilla.org/mozilla-central/rev/bad7e6827695 https://hg.mozilla.org/mozilla-central/rev/217a16890daa

Mass moving Web Audio bugs to the Web Audio component. Filter on duckityduck.