Bug 26553
| Summary: | WebKit crashes on several websites such as facebook.com | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Shuo Tang <tangshuo> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Critical | CC: | oliver |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | PC | ||
| OS: | Linux | ||
Shuo Tang
In x86_64 arch Linux platform. Nightly built of Webkit crashes in a lot of website including facebook.com, nytimes.com, espn.com, google.com/maps, etc.
I have this problem with both qt and gtk port of 65 bit webkit with JIT turned off. Here is a trace when crashing (release version of QtLauncher). As far as I know, 32 bit with JIT enabled has no problem.
This GDB was configured as "x86_64-linux-gnu"...
(gdb) r
Starting program: /home/shuo/webkit.org/WebKit/WebKitBuild/Release/bin/QtLauncher
[Thread debugging using libthread_db enabled]
[New Thread 0x7fa70c3a9750 (LWP 11431)]
[New Thread 0x7fa701f92950 (LWP 11434)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fa70c3a9750 (LWP 11431)]
0x00007fa70b388641 in JSC::Interpreter::privateExecute ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
Current language: auto; currently asm
(gdb) bt
#0 0x00007fa70b388641 in JSC::Interpreter::privateExecute ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#1 0x00007fa70b38aef1 in JSC::Interpreter::execute ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#2 0x00007fa70b3b5e0b in JSC::JSFunction::call ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#3 0x00007fa70b397880 in JSC::call ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#4 0x00007fa70b4432e2 in WebCore::ScheduledAction::executeFunctionInContext ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#5 0x00007fa70b4437d0 in WebCore::ScheduledAction::execute ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#6 0x00007fa70b6b5eb8 in WebCore::DOMTimer::fired ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#7 0x00007fa70b735202 in WebCore::ThreadTimers::fireTimers ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#8 0x00007fa70b7352ab in WebCore::ThreadTimers::sharedTimerFiredInternal ()
from /home/shuo/webkit.org/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4
#9 0x00007fa709f034d3 in QObject::event () from /usr/lib/libQtCore.so.4
#10 0x00007fa70a3c178d in QApplicationPrivate::notify_helper ()
from /usr/lib/libQtGui.so.4
#11 0x00007fa70a3c997a in QApplication::notify () from /usr/lib/libQtGui.so.4
#12 0x00007fa709ef375c in QCoreApplication::notifyInternal ()
from /usr/lib/libQtCore.so.4
#13 0x00007fa709f207f6 in ?? () from /usr/lib/libQtCore.so.4
#14 0x00007fa709f1cf0d in ?? () from /usr/lib/libQtCore.so.4
#15 0x00007fa70718020a in g_main_context_dispatch ()
from /usr/lib/libglib-2.0.so.0
#16 0x00007fa7071838e0 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00007fa707183a7c in g_main_context_iteration ()
from /usr/lib/libglib-2.0.so.0
#18 0x00007fa709f1ce6f in QEventDispatcherGlib::processEvents ()
from /usr/lib/libQtCore.so.4
#19 0x00007fa70a459bef in ?? () from /usr/lib/libQtGui.so.4
#20 0x00007fa709ef2002 in QEventLoop::processEvents ()
from /usr/lib/libQtCore.so.4
#21 0x00007fa709ef23cd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#22 0x00007fa709ef4694 in QCoreApplication::exec ()
from /usr/lib/libQtCore.so.4
#23 0x0000000000415695 in main ()
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Oliver Hunt
*** This bug has been marked as a duplicate of bug 27016 ***