Bug 36633

Summary: [Qt] fast/workers/worker-close.html crashed on Qt Bot
Product: WebKit Reporter: Eric Seidel (no email) <eric>
Component: Tools / TestsAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: benjamin, luiz, ossy
Priority: P2 Keywords: LayoutTestFailure, Qt, QtTriaged
Version: 528+ (Nightly build)   
Hardware: PC   
OS: OS X 10.5   
Bug Depends on:    
Bug Blocks: 33653    

Description Eric Seidel (no email) 2010-03-25 17:40:57 PDT 
fast/workers/worker-close.html crashed on Qt Bot

http://build.webkit.org/results/Qt%20Linux%20Release/r56580%20(9110)/results.html
http://build.webkit.org/results/Qt%20Linux%20Release/r56580%20(9110)/fast/workers/worker-close-stderr.txt
Segmentation fault
0: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/bin/DumpRenderTree [0x80682f5]
1: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/bin/DumpRenderTree [0x8068678]
2: [0xf7eff400]
3: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f8906e]
4: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f893bd]
5: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f89405]
6: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f89705]
7: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f89aa2]
8: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f89b39]
9: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6ff4b67]
10: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6ff4042]
11: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f62254]
12: [0xf2c8298e]
13: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f28fe1]
14: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6fafe3e]
15: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf6f8729e]
16: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf7445d67]
17: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf7536334]
18: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf753719c]
19: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf753735a]
20: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf799c669]
21: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf799d985]
22: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf799e54f]
23: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf799e7f6]
24: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf799eee7]
25: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf7996fc7]
26: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf799f8d6]
27: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf70142bf]
28: /home/webkitbuildbot/release32bit/buildslave/qt-linux-release/build/WebKitBuild/Release/lib/libQtWebKit.so.4 [0xf7012ea3]
29: /usr/local/Trolltech/Qt-4.6.0/lib/libQtCore.so.4 [0xf5f308de]
30: /lib/libpthread.so.0 [0xf5eadf3b]
31: /lib/libc.so.6(clone+0x5e) [0xf5d13bee]

There was a leopard crash of the same test a while back:
https://bugs.webkit.org/show_bug.cgi?id=31453

I can't understand that stacktrace w/o symbols.  Perhaps some Qt person can get us symbols.
Comment 1 Eric Seidel (no email) 2010-03-26 01:18:57 PDT 
Crashed again:
http://build.webkit.org/results/Qt%20Linux%20Release/r56612%20(9140)/fast/workers/worker-close-stderr.txt

I suspect this the same root cause as bug 33653
Comment 3 Luiz Agostini 2011-03-05 07:18:44 PST 
seems to be the same problem of bug 33008.
Comment 4 Luiz Agostini 2011-03-10 14:00:04 PST 

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