Bug 101465

Summary: [Qt][ARM] REGRESSION(r133688): It made all JSC and layout tests crash on ARM traditional platform
Product: WebKit Reporter: Csaba Osztrogonác <ossy>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Severity: Blocker CC: fpizlo, gaborb, loki, oliver, ossy, webkit.review.bot, zherczeg
Priority: P1 Keywords: Qt, QtTriaged
Version: 420+   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 79668, 101127    
Description Flags
Fix none

Description Csaba Osztrogonác 2012-11-07 06:30:42 PST
Unfortunately there isn't any useful log uploaded by the bot:
Comment 1 Gabor Ballabas 2012-11-07 06:35:55 PST
Some debug info.

Program received signal SIGSEGV, Segmentation fault.
0x0009af70 in JSC::CodeBlock::CodeBlock (this=0x7b7bb0, ownerExecutable=0x42c7c900, unlinkedCodeBlock=0x42dbfd50, globalObject=0x42c9fa40, baseScopeDepth=0, sourceProvider=..., 
    sourceOffset=0, alternative=...) at /home/bgabor/WebKit/Source/JavaScriptCore/bytecode/CodeBlock.cpp:1829
1829                CRASH();
[Thread 0x42850450 (LWP 3590) exited]
[Inferior 1 (process 3589) exited with code 013]
(gdb) l
1824            case op_get_by_id_custom_proto:
1825            case op_get_by_id_custom_chain:
1826            case op_get_by_id_generic:
1827            case op_get_array_length:
1828            case op_get_string_length:
1829                CRASH();
1831            case op_init_global_const_nop: {
1832                ASSERT(codeType() == GlobalCode);
1833                Identifier ident = identifier(pc[i + 4].u.operand);
Comment 2 Gabor Ballabas 2012-11-07 07:10:08 PST
Fix is coming just checking with the whole javascriptcore test-suite.
Comment 3 Gabor Ballabas 2012-11-07 07:32:25 PST
Created attachment 172798 [details]
Comment 4 Oliver Hunt 2012-11-07 09:44:48 PST
Comment on attachment 172798 [details]

Gah! Damnit, thanks Gabor.
Comment 5 WebKit Review Bot 2012-11-07 09:51:56 PST
Comment on attachment 172798 [details]

Rejecting attachment 172798 [details] from commit-queue.

Failed to run "['/mnt/git/webkit-commit-queue/Tools/Scripts/webkit-patch', '--status-host=queues.webkit.org', '-..." exit_code: 1

Last 500 characters of output:
mit-queue/Source/WebKit/chromium/third_party/skia/gyp --revision 6303 --non-interactive --force --accept theirs-conflict --ignore-externals' in '/mnt/git/webkit-commit-queue/Source/WebKit/chromium'
45>At revision 6303.

________ running '/usr/bin/python tools/clang/scripts/update.py --mac-only' in '/mnt/git/webkit-commit-queue/Source/WebKit/chromium'

________ running '/usr/bin/python gyp_webkit' in '/mnt/git/webkit-commit-queue/Source/WebKit/chromium'
Updating webkit projects from gyp files...

Full output: http://queues.webkit.org/results/14755531
Comment 6 Csaba Osztrogonác 2012-11-07 10:49:35 PST
Comment on attachment 172798 [details]

Clearing flags on attachment: 172798

Committed r133781: <http://trac.webkit.org/changeset/133781>
Comment 7 Csaba Osztrogonác 2012-11-07 10:49:40 PST
All reviewed patches have been landed.  Closing bug.