Adding comments to Launchpad Bug reports crashes Rekonq on Kubuntu 13.10

Bug #1218685 reported by Marco Parillo
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
QtWebKit
Invalid
High
qtwebkit-source (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

[16:35] <mparillo> Adding comments to Launchpad Bug reports crashes Rekonq on 13.10. Any suggestions on whether to file a bug against Rekonq or against Launchpad?
[16:37] <Riddell> mparillo: probably against webkit
[16:37] <Riddell> mparillo: try using the qtwebkit-source in saucy-proposed
[16:37] <Riddell> then get a backtrace and send it upstream

Revision history for this message
In , Marco Parillo (marco-parillo) wrote :
Download full text (12.4 KiB)

Application: rekonq (2.3.2)
KDE Platform Version: 4.11.00
Qt Version: 4.8.4
Operating System: Linux 3.11.0-4-generic i686
Distribution: Ubuntu Saucy Salamander (development branch)

-- Information about the crash:
I was adding comments in LaunchPad to a bug report using Kubuntu 13.10

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb249a740 (LWP 2228))]

Thread 6 (Thread 0xafebab40 (LWP 2229)):
#0 0xb776e424 in __kernel_vsyscall ()
#1 0xb2e0584b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2 0xb7556dfc in __pthread_cond_wait (cond=0xb744bd30 <WTF::pageheap_memory+20720>, mutex=0xb744bd18 <WTF::pageheap_memory+20696>) at forward.c:149
#3 0xb6bd5bbc in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4 0xb6bd5c0f in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5 0xb2e01d78 in start_thread (arg=0xafebab40) at pthread_create.c:311
#6 0xb754945e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 5 (Thread 0xaf468b40 (LWP 2231)):
#0 0xb776e424 in __kernel_vsyscall ()
#1 0xb2e0584b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2 0xb7556dfc in __pthread_cond_wait (cond=0xaf60a7dc, mutex=0xaf60a7c4) at forward.c:149
#3 0xb6c04be3 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4 0xb68f9a84 in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5 0xb6beb9a6 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6 0xb6c04559 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7 0xb2e01d78 in start_thread (arg=0xaf468b40) at pthread_create.c:311
#8 0xb754945e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 4 (Thread 0xae15cb40 (LWP 2233)):
#0 0xb776e424 in __kernel_vsyscall ()
#1 0xb2e0584b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2 0xb7556dfc in __pthread_cond_wait (cond=0xaf612930, mutex=0xaf612918) at forward.c:149
#3 0xb6c04be3 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4 0xb5f9d264 in WebCore::IconDatabase::syncThreadMainLoop() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5 0xb5f9f0e4 in WebCore::IconDatabase::iconDatabaseSyncThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6 0xb6beb9a6 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7 0xb6c04559 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#8 0xb2e01d78 in start_thread (arg=0xae15cb40) at pthread_create.c:311
#9 0xb754945e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 3 (Thread 0xad6ffb40 (LWP 2234)):
#0 0xb776e424 in __kernel_vsyscall ()
#1 0xb755c912 in clock_get...

Revision history for this message
Marco Parillo (marco-parillo) wrote :
Revision history for this message
In , adaptee (adaptee) wrote :

*** Bug 322825 has been marked as a duplicate of this bug. ***

Changed in qtwebkit:
importance: Unknown → High
status: Unknown → New
Revision history for this message
In , adaptee (adaptee) wrote :

*** Bug 324633 has been marked as a duplicate of this bug. ***

Revision history for this message
Marco Parillo (marco-parillo) wrote :

This is lower importance now that Rekonq will not ship with 14.04

Revision history for this message
Marco Parillo (marco-parillo) wrote :

But, perhaps it is resolved with 14.04 Beta 2 and Rekonq Version 2.4.2
Using KDE Development Platform 4.12.97
Will continue to test.

Revision history for this message
Marco Parillo (marco-parillo) wrote :

Recent updates have resolved this bug.

Revision history for this message
Marco Parillo (marco-parillo) wrote :

Appears to be resolved. Tested many times today with Vivid Daily Builds.

Changed in qtwebkit-source (Ubuntu):
status: New → Fix Released
Revision history for this message
In , Marco Parillo (marco-parillo) wrote :

No longer an issue on Kubuntu Wily Daily Builds.

Changed in qtwebkit:
status: New → Invalid
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.