Bug 346826 - Konsole crash during destruction of XCB connection
Summary: Konsole crash during destruction of XCB connection
Status: RESOLVED DUPLICATE of bug 341818
Alias: None
Product: konsole
Classification: Applications
Component: general (show other bugs)
Version: 3.0.1
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Konsole Developer
URL:
Keywords: drkonqi
: 349837 350169 350363 350464 350636 350834 350837 350871 352213 352449 353736 354595 355041 355595 355645 355829 355912 356068 357920 358345 358811 359204 360179 360527 360774 361254 361772 363636 363669 363720 364188 364287 365811 370533 375933 377940 379096 379212 388364 (view as bug list)
Depends on:
Blocks:
 
Reported: 2015-04-28 07:46 UTC by Ronny Standtke
Modified: 2018-01-11 06:08 UTC (History)
33 users (show)

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Latest Commit:
Version Fixed In:

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Description Ronny Standtke 2015-04-28 07:46:27 UTC 
Application: konsole (3.0.1)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-15-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
I changed the font size in the current Konsole profile and closed Konsole. This triggered this crash. Unfortunately, I can not reproduce this crash...

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f099a335267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f099a336eca in __GI_abort () at abort.c:89
#8  0x00007f099a378c53 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f099a4911a8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f099a380c69 in _int_free (ptr=<optimized out>, str=0x7f099a4912b8 "double free or corruption (out)", action=1) at malloc.c:4965
#10 0x00007f099a380c69 in _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3834
#11 0x00007f099a38489c in __GI___libc_free (mem=<optimized out>) at malloc.c:2950
#12 0x00007f0996f9d0bb in QMetaCallEvent::~QMetaCallEvent() (this=0x7f0980005780, __in_chrg=<optimized out>) at kernel/qobject.cpp:467
#13 0x00007f0996f9d109 in QMetaCallEvent::~QMetaCallEvent() (this=0x7f0980005780, __in_chrg=<optimized out>) at kernel/qobject.cpp:475
#14 0x00007f0996f71587 in QCoreApplication::removePostedEvents(QObject*, int) (receiver=0x12a8180, eventType=eventType@entry=0) at kernel/qcoreapplication.cpp:1629
#15 0x00007f0996f9d6fa in QObjectPrivate::~QObjectPrivate() (this=0x12a84c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:234
#16 0x00007f0996f9d809 in QObjectPrivate::~QObjectPrivate() (this=0x12a84c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:245
#17 0x00007f0996fa883b in QObject::~QObject() (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:54
#18 0x00007f0996fa883b in QObject::~QObject() (this=0x12a8188, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:101
#19 0x00007f0996fa883b in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:882
#20 0x00007f0987342619 in QXcbConnection::~QXcbConnection() (this=0x12a8180, __in_chrg=<optimized out>) at qxcbconnection.cpp:450
#21 0x00007f0987346d3e in QXcbIntegration::~QXcbIntegration() (end=..., begin=...) at ../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:315
#22 0x00007f0987346d3e in QXcbIntegration::~QXcbIntegration() (c=...) at ../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:323
#23 0x00007f0987346d3e in QXcbIntegration::~QXcbIntegration() (this=0x1294000, __in_chrg=<optimized out>) at qxcbintegration.cpp:189
#24 0x00007f0987346e19 in QXcbIntegration::~QXcbIntegration() (this=0x1294000, __in_chrg=<optimized out>) at qxcbintegration.cpp:190
#25 0x00007f09972b25c0 in QGuiApplicationPrivate::~QGuiApplicationPrivate() (this=0x1288050, __in_chrg=<optimized out>) at kernel/qguiapplication.cpp:1374
#26 0x00007f09978734e9 in QApplicationPrivate::~QApplicationPrivate() (this=0x1288050, __in_chrg=<optimized out>) at kernel/qapplication.cpp:183
#27 0x00007f0996fa883b in QObject::~QObject() (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:54
#28 0x00007f0996fa883b in QObject::~QObject() (this=0x7ffcc9c544c8, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:101
#29 0x00007f0996fa883b in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:882
#30 0x00007f0997875133 in QApplication::~QApplication() (this=0x7ffcc9c544c0, __in_chrg=<optimized out>) at kernel/qapplication.cpp:803
#31 0x00007f099a6eb779 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#32 0x00007f099a320a40 in __libc_start_main (main=0x400720 <main>, argc=1, argv=0x7ffcc9c54608, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcc9c545f8) at libc-start.c:289
#33 0x000000000040074e in _start ()

Possible duplicates by query: bug 346593, bug 346576, bug 341818.

Reported using DrKonqi
Comment 1 Martin Sandsmark 2016-08-13 17:44:16 UTC 
*** Bug 349837 has been marked as a duplicate of this bug. ***
Comment 2 Martin Sandsmark 2016-08-13 17:44:44 UTC 
*** Bug 350169 has been marked as a duplicate of this bug. ***
Comment 3 Martin Sandsmark 2016-08-13 17:45:00 UTC 
*** Bug 350363 has been marked as a duplicate of this bug. ***
Comment 4 Martin Sandsmark 2016-08-13 17:45:10 UTC 
*** Bug 350464 has been marked as a duplicate of this bug. ***
Comment 5 Martin Sandsmark 2016-08-13 17:45:24 UTC 
*** Bug 350636 has been marked as a duplicate of this bug. ***
Comment 6 Martin Sandsmark 2016-08-13 17:45:48 UTC 
*** Bug 350834 has been marked as a duplicate of this bug. ***
Comment 7 Martin Sandsmark 2016-08-13 17:46:06 UTC 
*** Bug 350837 has been marked as a duplicate of this bug. ***
Comment 8 Martin Sandsmark 2016-08-13 17:46:19 UTC 
*** Bug 350871 has been marked as a duplicate of this bug. ***
Comment 9 Martin Sandsmark 2016-08-13 17:46:51 UTC 
*** Bug 352213 has been marked as a duplicate of this bug. ***
Comment 10 Martin Sandsmark 2016-08-13 17:48:22 UTC 
best trace so far, from #352449: 
[KCrash Handler]
#6  0x00007f0f69a75267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f0f69a76eca in __GI_abort () at abort.c:89
#8  0x00007f0f69ab8c53 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f0f69bd11a8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f0f69ac0c69 in malloc_printerr (ptr=<optimized out>, str=0x7f0f69bd1270 "double free or corruption (fasttop)", action=1) at malloc.c:4965
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3834
#11 0x00007f0f69ac489c in __GI___libc_free (mem=<optimized out>) at malloc.c:2950
#12 0x00007f0f66690af6 in QObjectPrivate::Connection::~Connection (this=0xc032c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:1045
#13 0x00007f0f6669b699 in deref (this=<optimized out>) at kernel/qobject_p.h:149
#14 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:966
#15 0x00007f0f6641dd4d in QThread::~QThread (this=0xc02db0, __in_chrg=<optimized out>) at thread/qthread.cpp:406
#16 0x00007f0f56b0cb31 in ~QXcbEventReader (this=0xc02db0, __in_chrg=<optimized out>) at .moc/../qxcbconnection.h:292
#17 QXcbEventReader::~QXcbEventReader (this=0xc02db0, __in_chrg=<optimized out>) at .moc/../qxcbconnection.h:292
#18 0x00007f0f56adffd1 in QXcbConnection::~QXcbConnection (this=0xbf3690, __in_chrg=<optimized out>) at qxcbconnection.cpp:432
#19 0x00007f0f56ae0619 in QXcbConnection::~QXcbConnection (this=0xbf3690, __in_chrg=<optimized out>) at qxcbconnection.cpp:450
#20 0x00007f0f56ae4d3e in qDeleteAll<QList<QXcbConnection*>::const_iterator> (end=..., begin=...) at ../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:315
#21 qDeleteAll<QList<QXcbConnection*> > (c=...) at ../../../../include/QtCore/../../src/corelib/tools/qalgorithms.h:323
#22 QXcbIntegration::~QXcbIntegration (this=0xbd2bc0, __in_chrg=<optimized out>) at qxcbintegration.cpp:189
#23 0x00007f0f56ae4e19 in QXcbIntegration::~QXcbIntegration (this=0xbd2bc0, __in_chrg=<optimized out>) at qxcbintegration.cpp:190
#24 0x00007f0f669aa5c0 in QGuiApplicationPrivate::~QGuiApplicationPrivate (this=0xbd3770, __in_chrg=<optimized out>) at kernel/qguiapplication.cpp:1374
#25 0x00007f0f66f6e4e9 in QApplicationPrivate::~QApplicationPrivate (this=0xbd3770, __in_chrg=<optimized out>) at kernel/qapplication.cpp:183
#26 0x00007f0f6669b83b in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:54
#27 ~QScopedPointer (this=0x7fff0ab371b8, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:101
#28 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:882
#29 0x00007f0f66f70133 in QApplication::~QApplication (this=0x7fff0ab371b0, __in_chrg=<optimized out>) at kernel/qapplication.cpp:803
#30 0x00007f0f69e31879 in kdemain (argc=1, argv=0x7fff0ab372f8) at ../../src/main.cpp:87
#31 0x00007f0f69a60a40 in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, argv=0x7fff0ab372f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff0ab372e8) at libc-start.c:289
#32 0x0000000000400769 in _start ()
Comment 11 Martin Sandsmark 2016-08-13 17:48:35 UTC 
*** Bug 352449 has been marked as a duplicate of this bug. ***
Comment 12 Martin Sandsmark 2016-08-13 17:49:02 UTC 
*** Bug 353736 has been marked as a duplicate of this bug. ***
Comment 13 Martin Sandsmark 2016-08-13 17:49:48 UTC 
*** Bug 354595 has been marked as a duplicate of this bug. ***
Comment 14 Martin Sandsmark 2016-08-13 17:50:10 UTC 
*** Bug 355041 has been marked as a duplicate of this bug. ***
Comment 15 Martin Sandsmark 2016-08-13 17:50:34 UTC 
*** Bug 355595 has been marked as a duplicate of this bug. ***
Comment 16 Martin Sandsmark 2016-08-13 17:51:00 UTC 
*** Bug 355645 has been marked as a duplicate of this bug. ***
Comment 17 Martin Sandsmark 2016-08-13 17:51:15 UTC 
*** Bug 355829 has been marked as a duplicate of this bug. ***
Comment 18 Martin Sandsmark 2016-08-13 17:51:30 UTC 
*** Bug 355912 has been marked as a duplicate of this bug. ***
Comment 19 Martin Sandsmark 2016-08-13 17:51:53 UTC 
*** Bug 356068 has been marked as a duplicate of this bug. ***
Comment 20 Martin Sandsmark 2016-08-13 17:55:19 UTC 
*** Bug 357920 has been marked as a duplicate of this bug. ***
Comment 21 Martin Sandsmark 2016-08-13 17:56:57 UTC 
*** Bug 358345 has been marked as a duplicate of this bug. ***
Comment 22 Martin Sandsmark 2016-08-13 17:58:33 UTC 
*** Bug 358811 has been marked as a duplicate of this bug. ***
Comment 23 Martin Sandsmark 2016-08-13 17:59:04 UTC 
*** Bug 359204 has been marked as a duplicate of this bug. ***
Comment 24 Martin Sandsmark 2016-08-13 17:59:34 UTC 
*** Bug 360179 has been marked as a duplicate of this bug. ***
Comment 25 Martin Sandsmark 2016-08-13 18:00:00 UTC 
*** Bug 360527 has been marked as a duplicate of this bug. ***
Comment 26 Martin Sandsmark 2016-08-13 18:00:21 UTC 
*** Bug 360774 has been marked as a duplicate of this bug. ***
Comment 27 Martin Sandsmark 2016-08-13 18:02:03 UTC 
*** Bug 361254 has been marked as a duplicate of this bug. ***
Comment 28 Martin Sandsmark 2016-08-13 18:02:26 UTC 
*** Bug 361772 has been marked as a duplicate of this bug. ***
Comment 29 Martin Sandsmark 2016-08-13 18:02:53 UTC 
*** Bug 363636 has been marked as a duplicate of this bug. ***
Comment 30 Martin Sandsmark 2016-08-13 18:03:12 UTC 
*** Bug 363669 has been marked as a duplicate of this bug. ***
Comment 31 Martin Sandsmark 2016-08-13 18:03:29 UTC 
*** Bug 363720 has been marked as a duplicate of this bug. ***
Comment 32 Martin Sandsmark 2016-08-13 18:04:10 UTC 
*** Bug 364188 has been marked as a duplicate of this bug. ***
Comment 33 Martin Sandsmark 2016-08-13 18:04:32 UTC 
*** Bug 364287 has been marked as a duplicate of this bug. ***
Comment 34 Martin Sandsmark 2016-08-13 18:04:53 UTC 
*** Bug 365811 has been marked as a duplicate of this bug. ***
Comment 35 Martin Sandsmark 2016-08-13 18:08:21 UTC 

*** This bug has been marked as a duplicate of bug 341818 ***
Comment 36 Christoph Feck 2017-02-03 21:50:45 UTC 
*** Bug 375933 has been marked as a duplicate of this bug. ***
Comment 37 Christoph Feck 2018-01-10 17:09:16 UTC 
*** Bug 388364 has been marked as a duplicate of this bug. ***
Comment 38 Christoph Feck 2018-01-10 17:09:42 UTC 
*** Bug 379212 has been marked as a duplicate of this bug. ***
Comment 39 Christoph Feck 2018-01-10 17:10:03 UTC 
*** Bug 379096 has been marked as a duplicate of this bug. ***
Comment 40 Christoph Feck 2018-01-10 17:11:43 UTC 
*** Bug 377940 has been marked as a duplicate of this bug. ***
Comment 41 Christoph Feck 2018-01-10 17:12:27 UTC 
*** Bug 370533 has been marked as a duplicate of this bug. ***