[Webkit-unassigned] [Bug 12672] New: CrashTracer: 46 crashes in Safari at com.apple.JavaScriptCore: KJS::Context::mark + 52
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Feb 6 23:36:44 PST 2007
http://bugs.webkit.org/show_bug.cgi?id=12672
Summary: CrashTracer: 46 crashes in Safari at
com.apple.JavaScriptCore: KJS::Context::mark + 52
Product: WebKit
Version: 420+ (nightly)
Platform: Macintosh
OS/Version: Mac OS X 10.4
Status: NEW
Keywords: InRadar
Severity: Normal
Priority: P1
Component: WebCore JavaScript
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: mjs at apple.com
2006-12-11 14:00:07 CrashTracer System:
PLEASE NOTE: This crash was automatically generated based on user crash
reports. Go here to learn how to deal with it:
http://howto.apple.com/db.cgi?CrashTracer
* APPLICATION: Safari
* CRASH: com.apple.JavaScriptCore: KJS::Context::mark + 52
* MORE INFORMATION:
http://crashtracer.apple.com/detail.php?crash_id=5086010&app=Safari&build=9A312
(may not immediately have data)
This crash was escalated to Radar by the CrashTracer System because an internal
user explicitly requested it. The user provided the following comments:
I don't remember.
Note: This issue *may* be a duplicate of this radar which has the same crashing
stack frame but different offset, rdar://4850576 . Please consider this when
screening, but make no assumptions.
Possible third-party binary images occurring in over 75% in processes that
crashed here:
84.44% (38 of 45) WebKitNightlyEnabler.dylib
36 occurrences of version <unknown>
Empower.app/Contents/Resources/WebKitNightlyEnabler.dylib
2 occurrences of version <unknown>
WebKit.app/Contents/Resources/WebKitNightlyEnabler.dylib
Summary of a selection of backtraces attributed to this bug. The stack frame
considered to be the unique "crash point" is highlighted ==> like this <==.
This frame is used for aggregation when filing these bugs and does not
necessarily imply fault.
==> 45 com.apple.JavaScriptCore: KJS::Context::mark + 52 <==
41 com.apple.JavaScriptCore: KJS::Interpreter::mark + 44
+-41 com.apple.JavaScriptCore: KJS::Collector::collect + 116
+---33 com.apple.WebCore: WebCore::KJSProxy::~KJSProxy
[in-charge] + 28
+---+-33 com.apple.WebCore: WebCore::FramePrivate::~FramePrivate
[in-charge] + 80
+---+---33 com.apple.WebCore: WebCore::Frame::~Frame
[not-in-charge] + 492
+---+-----33 com.apple.WebCore: WebCore::FrameMac::~FrameMac
[in-charge deleting] + 344
+---+-------33 com.apple.WebCore: WebCore::Page::~Page
[in-charge] + 640
+---+---------33 com.apple.WebCore: -[WebCorePageBridge close] +
48
+---+-----------33 com.apple.WebKit: -[WebView(WebPrivate)
_close] + 148
+---+-------------33 com.apple.Safari: 0x47858
+---+---------------33 com.apple.Foundation: -[NSArray
makeObjectsPerformSelector:withObject:] + 264
+---+-----------------33 com.apple.Safari: 0x5c1ec
+---+-------------------33 com.apple.Safari: 0x5a4f4
+---+---------------------33 com.apple.Foundation:
_nsnote_callback + 180
+---+-----------------------33 com.apple.CoreFoundation:
__CFXNotificationPost + 368
+---+-------------------------33 com.apple.CoreFoundation:
_CFXNotificationPostNotification + 684
+---+---------------------------33 com.apple.Foundation:
-[NSNotificationCenter postNotificationName:object:userInfo:] + 92
+---+-----------------------------33 com.apple.AppKit: -[NSWindow
_close] + 100
+---+-------------------------------33 com.apple.AppKit:
-[NSWindow close] + 36
+---+---------------------------------33 com.apple.Safari:
0x5a498
+---+-----------------------------------33 com.apple.Safari:
0x5c07c
+---+-------------------------------------32 com.apple.AppKit:
-[NSApplication sendAction:to:from:] + 108
+---+-------------------------------------+-32 com.apple.Safari:
0x2956c
+---+-------------------------------------+---32 com.apple.AppKit:
-[NSControl sendAction:to:] + 96
+---+-------------------------------------+-----32
com.apple.AppKit: -[NSCell _sendActionFrom:] + 156
+---+-------------------------------------+-------32
com.apple.AppKit: -[NSCell trackMouse:inRect:ofView:untilMouseUp:] + 1020
+---+-------------------------------------+---------32
com.apple.AppKit: -[NSButtonCell trackMouse:inRect:ofView:untilMouseUp:] + 564
+---+-------------------------------------+-----------32
com.apple.AppKit: -[NSControl mouseDown:] + 536
+---+-------------------------------------+-------------32
com.apple.AppKit: -[_NSThemeWidget mouseDown:] + 100
+---+-------------------------------------+---------------32
com.apple.AppKit: -[NSWindow sendEvent:] + 4616
+---+-------------------------------------+-----------------32
com.apple.Safari: 0x21734
+---+-------------------------------------+-------------------32
com.apple.AppKit: -[NSApplication sendEvent:] + 4172
+---+-------------------------------------+---------------------32
com.apple.Safari: 0x21238
+---+-------------------------------------+-----------------------32
com.apple.AppKit: -[NSApplication run] + 508
+---+-------------------------------------+-------------------------32
com.apple.AppKit: NSApplicationMain + 452
+---+-------------------------------------+---------------------------32
com.apple.Safari: 0x5c77c
+---+-------------------------------------+-----------------------------32
com.apple.Safari: 0x5c624
+---+-------------------------------------+-------------------------------32
Main thread
+---+-------------------------------------pruning: 1
com.apple.Foundation: -[NSArray makeObjectsPerformSelector:withObject:] + 264
+---pruning: 2 com.apple.WebCore: KJS::Window::clear + 184
+---pruning: 2 com.apple.WebCore: WebCore::KJSProxy::~KJSProxy
[in-charge] + 60
+---pruning: 2 com.apple.WebCore: WebCore::PageState::clear +
620
+---pruning: 1 com.apple.WebCore: -[KWQPageState clear] + 272
+---pruning: 1 com.apple.WebCore: -[WebCorePageState clear] +
272
pruning: 4 com.apple.JavaScriptCore: KJS::Interpreter::mark + 40
Some of the most recent comments:
* 10147339: Crash for no reason!
Overall this crash was reported 45 times in OS builds 8J135 to 9A312, Safari
versions 521.13.1 to 17878. Of these crashes, 4 were in the latest OS build,
9A312, and 1 was in the latest Safari version, 17878.
2006-12-12 20:17:30 Stephanie Lewis:
Duplicate of 4850576, which was closed. Looks like 4596096 is back. No useful
repro steps
2006-12-15 07:57:36 Julien Robert:
I had this too, loading a bunch of pages.. This was using 9A325.
2006-12-19 21:30:56 Stephanie Lewis:
duplicate crashtracer adds another 12 crashes
2007-01-11 05:27:36 Alexandre Carlhian:
Following disccusion from duplicate <rdar://problem/4915325>. I have attached
my bookmarks as Bookmarks-AC.zip. To reproduce the crash:
- Open all these bookmarks as tabs
- Wait 2 minutes to make sure all the pages are loaded (optional step)
- Read the and close the active page
=> Crash
2007-01-11 05:28:17 Alexandre Carlhian:
(Problem still exists on 9A341)
2007-01-11 21:15:16 Geoff Garen:
Leopard/P1 because <rdar://problem/4915325> has repro steps.
2007-01-15 14:11:37 Alice Liu:
Safari blocker reviewed
<rdar://problem/4876466>
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