98296 2012-10-03 13:31:47 -0700 [Qt][WK2] REGRESSION(r130302): It made all tests crash 2012-10-03 16:31:58 -0700 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) All All RESOLVED FIXED Qt, QtTriaged P1 Blocker --- 70236 76773 79668 98217 1 ossy webkit-unassigned andersca hausmann kbalazs kling noam ossy oldest_to_newest 733990 0 ossy 2012-10-03 13:31:47 -0700 http://build.webkit.sed.hu/builders/x86-64%20Linux%20Qt%20Release%20WebKit2%20%28Amazon%20EC2%29/builds/9340/steps/layout-test/logs/stdio 733993 1 ossy 2012-10-03 13:34:25 -0700 Here is an example: $ gdb WebKitBuild/Debug/bin/WebKitTestRunner GNU gdb (GDB) 7.0.1-debian Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /home/oszi/WebKit/WebKitBuild/Debug/bin/WebKitTestRunner...done. (gdb) run LayoutTests/css2.1/t09-c5526c-display-00-e.html Starting program: /home/oszi/WebKit/WebKitBuild/Debug/bin/WebKitTestRunner LayoutTests/css2.1/t09-c5526c-display-00-e.html [Thread debugging using libthread_db enabled] [New Thread 0x7fffa28ba700 (LWP 20628)] [New Thread 0x7fffa26b9700 (LWP 20629)] [New Thread 0x7fffa24b8700 (LWP 20630)] [New Thread 0x7ffff7ff7700 (LWP 20631)] [New Thread 0x7fffa20b5700 (LWP 20632)] [New Thread 0x7fffa1eb4700 (LWP 20635)] 1 0x7ffff02c5214 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWTF.so.1(+0x56214) [0x7ffff02c5214] 2 0x7fffe800b230 /lib/libc.so.6(+0x32230) [0x7fffe800b230] 3 0x7ffff7440e6f /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebKit2.so.1(WebCore::CoordinatedGraphicsLayer::setCoordinatedGraphicsLayerClient(WebKit::CoordinatedGraphicsLayerClient*)+0x11b) [0x7ffff7440e6f] 4 0x7ffff7440e24 /home/oszi/WebKit/WebKitBuild/Debug/lib/libWebKit2.so.1(WebCore::CoordinatedGraphicsLayer::setCoordinatedGraphicsLayerClient(WebKit::CoordinatedGraphicsLayerClient*)+0xd0) [0x7ffff7440e24] LEAK: 1 WebFrame LEAK: 1 WebCoreNode LEAK: 1 Frame LEAK: 1 Page LEAK: 1 RenderObject #CRASHED - WebProcess [Thread 0x7fffa20b5700 (LWP 20632) exited] LEAK: 1 WebContext LEAK: 1 WebPageProxy [Thread 0x7fffa1eb4700 (LWP 20635) exited] [Thread 0x7fffa24b8700 (LWP 20630) exited] [Thread 0x7fffa26b9700 (LWP 20629) exited] [Thread 0x7fffa28ba700 (LWP 20628) exited] [Thread 0x7ffff7ff7700 (LWP 20631) exited] Program exited with code 01. (gdb) bt No stack. 733997 2 andersca 2012-10-03 13:39:41 -0700 I don't see any debug symbols :/ 734002 3 ossy 2012-10-03 13:45:00 -0700 (In reply to comment #2) > I don't see any debug symbols :/ That's all what the bot and gdb gave us. :( I have no clue how to debug a crashing WebProcess ... (Additionally it is night here and I won't work instead of sleeping, sorry.) 734168 4 andersca 2012-10-03 16:31:58 -0700 Fixed in http://trac.webkit.org/projects/webkit/changeset/130324