[konsole] [Bug 376266] New: Konsole sometimes crashes when scrolling through desktops

vkkodali at hotmail.com vkkodali at hotmail.com
Fri Feb 10 04:00:58 UTC 2017 

https://bugs.kde.org/show_bug.cgi?id=376266

            Bug ID: 376266
           Summary: Konsole sometimes crashes when scrolling through
                    desktops
           Product: konsole
           Version: 16.04.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: vmskdl at gmail.com
  Target Milestone: ---

Application: konsole (16.04.3)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.8.0-37-generic x86_64
Distribution: Ubuntu 16.10

-- Information about the crash:
- What I was doing when the application crashed:
Konsole crashed a couple of times on me when scrolling between desktops using
the mouse scroll wheel. It is not 100% reproducible, however. I had about 3
tabs open.

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb01eec2940 (LWP 25951))]

Thread 3 (Thread 0x7fb003fff700 (LWP 25953)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fb01b2948f0 in QBasicMutex::lockInternal() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fb01b2949a7 in QMutex::lock() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fb00a8c32a9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fb01b29cc68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb016ade6ca in start_thread (arg=0x7fb003fff700) at
pthread_create.c:333
#6  0x00007fb01e9900af in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7fb00b491700 (LWP 25952)):
#0  0x00007fb01e97fc8d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb011d8ef55 in ?? () from
/usr/lib/nvidia-340/tls/libnvidia-tls.so.340.101
#2  0x00007fb0163e7c80 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb0163a3485 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb0163a3974 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb0163a3aec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fb01b4ca4ab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb01b4720fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb01b297d43 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb01ef96575 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007fb01b29cc68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fb016ade6ca in start_thread (arg=0x7fb00b491700) at
pthread_create.c:333
#12 0x00007fb01e9900af in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7fb01eec2940 (LWP 25951)):
[KCrash Handler]
#6  __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
#7  0x00007fb01e8bf3ea in __GI_abort () at abort.c:89
#8  0x00007fb01e9010d0 in __libc_message (do_abort=2,
fmt=fmt at entry=0x7fb01ea16368 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x00007fb01e90aea4 in malloc_printerr (ar_ptr=0x7faffc000020,
ptr=<optimized out>, str=0x7fb01ea12ede "corrupted double-linked list",
action=3) at malloc.c:5046
#10 _int_free (av=0x7faffc000020, p=0x7faffc0031b0, have_lock=0) at
malloc.c:4049
#11 0x00007fb01e90e18c in __GI___libc_free (mem=<optimized out>) at
malloc.c:2982
#12 0x00007fb00a8c5c1f in QXcbConnection::processXcbEvents() () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#13 0x00007fb01b4a2699 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fb01bdaf8ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fb01bdb4d4f in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fb01b4743b0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fb01b47633c in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fb01b4ca083 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fb0163a37d7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fb0163a3a40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fb0163a3aec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fb01b4ca48f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fb01b4720fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fb01b47a90c in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fb01ec75bd3 in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#26 0x00007fb01e8a83f1 in __libc_start_main (main=0x560a3c4be770, argc=1,
argv=0x7ffeab20d628, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffeab20d618) at ../csu/libc-start.c:291
#27 0x0000560a3c4be7aa in _start ()

Possible duplicates by query: bug 375933, bug 373823, bug 371957, bug 364287,
bug 364188.

Reported using DrKonqi

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