Bug 33437 – [Qt] fast/workers/worker-gc.html crashed on Qt Linux Release Bot

• Status: RESOLVED
• Resolution: DUPLICATE
• Component: Tools / Tests

[Eric Seidel (no email)]

fast/workers/worker-gc.html crashed on Qt Linux Release Bot

http://build.webkit.org/results/Qt%20Linux%20Release/r53035%20(5782)/fast/workers/worker-gc-stderr.txt

Segmentation fault
0: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/bin/DumpRenderTree [0x8065a45]
1: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/bin/DumpRenderTree [0x8065dc8]
2: [0xb7fac400]
3: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6fb6f0e]
4: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6fb724d]
5: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6fb7295]
6: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6fb72f5]
7: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6fb7692]
8: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6fb7729]
9: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb7021d6f]
10: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb70208ef]
11: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6f8e4c4]
12: [0xb430998e]
13: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6f54f31]
14: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6fde3ce]
15: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb6fb537e]
16: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb70c8c07]
17: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb71ac3ec]
18: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb71ac58a]
19: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb75dd53d]
20: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb75de40b]
21: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb75df034]
22: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb75df316]
23: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb75df477]
24: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb75d7e27]
25: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb75dfd75]
26: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb7042b5f]
27: /home/webkit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xb7041743]
28: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4 [0xb5f608de]
29: /lib/i686/cmov/libpthread.so.0 [0xb5edd4c0]
30: /lib/i686/cmov/libc.so.6(clone+0x5e) [0xb5d3b6de]

Someone with that particular build would need to symbolicate that stack trace and attach it to this bug. Assuming such is even possible for Qt Linux. :)

[Luiz Agostini]

fails on the very same point as bug 33008.

run-webkit-tests --qt fast/workers/worker-gc.html output:

ASSERTION FAILED: isMainThread()
/home/agostini/work/webkit/workdirs/wd5/Source/JavaScriptCore/wtf/CryptographicallyRandomNumber.cpp(146) : uint32_t WTF::<unnamed>::ARC4RandomNumberGenerator::randomNumber()
Segmentation fault
0: /home/agostini/work/webkit/build/workdir/wd5/Release/bin/DumpRenderTree() [0x807abfd]
1: /home/agostini/work/webkit/build/workdir/wd5/Release/bin/DumpRenderTree() [0x807aea3]
2: [0xb77c8400]
3: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(+0x20ed770) [0xb64dc770]
4: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(+0x20ed921) [0xb64dc921]
5: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(+0x20feb6b) [0xb64edb6b]
6: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN3JSC14JSGlobalObject18JSGlobalObjectDataC2EPFvPvE+0x2c9) [0xb597f651]
7: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore17JSDOMGlobalObject21JSDOMGlobalObjectDataC1EPNS_15DOMWrapperWorldEPFvPvE+0x26) [0xb617274c]
8: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore19JSWorkerContextBaseC2EN3WTF17NonNullPassRefPtrIN3JSC9StructureEEENS1_10PassRefPtrINS_13WorkerContextEEE+0x66) [0xb617287a]
9: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore15JSWorkerContextC2EN3WTF17NonNullPassRefPtrIN3JSC9StructureEEENS1_10PassRefPtrINS_13WorkerContextEEE+0x51) [0xb5849f3f]
10: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore24JSDedicatedWorkerContextC1EN3WTF17NonNullPassRefPtrIN3JSC9StructureEEENS1_10PassRefPtrINS_22DedicatedWorkerContextEEE+0x51) [0xb5844785]
11: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore22WorkerScriptController10initScriptEv+0x430) [0xb617487e]
12: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore22WorkerScriptController18initScriptIfNeededEv+0x2f) [0xb597c65f]
13: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore22WorkerScriptController8evaluateERKNS_16ScriptSourceCodeEPNS_11ScriptValueE+0x8b) [0xb617516d]
14: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore22WorkerScriptController8evaluateERKNS_16ScriptSourceCodeE+0xa8) [0xb6174fd0]
15: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore12WorkerThread12workerThreadEv+0x183) [0xb618aec9]
16: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(_ZN7WebCore12WorkerThread17workerThreadStartEPv+0x1d) [0xb618ad3f]
17: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(+0x210126e) [0xb64f026e]
18: /home/agostini/work/webkit/build/workdir/wd5/Debug/lib/libQtWebKit.so.4(+0x20fba23) [0xb64eaa23]
19: /home/agostini/work/qt/build/lib/libQtCore.so.4(+0x7d0f7) [0xb32380f7]
20: /lib/libpthread.so.0(+0x5cc9) [0xb31a5cc9]
21: /lib/libc.so.6(clone+0x5e) [0xb2fe669e]

LEAK: 13 WebCoreNode
LEAK: 1 Frame
LEAK: 1 Page
LEAK: 6 RenderObject
LEAK: 98 Structure

[Luiz Agostini]

seems to be the same problem of bug 33008.

[Luiz Agostini]

*** This bug has been marked as a duplicate of bug 33008 ***