Application: konsole (3.0.1) Qt Version: 5.4.1 Operating System: Linux 3.19.0-21-generic x86_64 Distribution: Ubuntu 15.04 -- Information about the crash: - What I was doing when the application crashed: Closing Konsole. Upon closing Konsole I was informed that Konsole had crashed. The crash can be reproduced sometimes. -- 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 0x7fad25710800 (LWP 1997))] Thread 2 (Thread 0x7fad0fb02700 (LWP 1998)): [KCrash Handler] #6 0x00007fad25116267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 #7 0x00007fad25117eca in __GI_abort () at abort.c:89 #8 0x00007fad25159c53 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7fad252721a8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 #9 0x00007fad25161c69 in malloc_printerr (ptr=<optimized out>, str=0x7fad252722b8 "double free or corruption (out)", action=1) at malloc.c:4965 #10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3834 #11 0x00007fad2516589c in __GI___libc_free (mem=<optimized out>) at malloc.c:2950 #12 0x00007fad19123af6 in _nv007tls () from /usr/lib/nvidia-346/tls/libnvidia-tls.so.346.59 #13 0x00007fad1d6ba359 in __nptl_deallocate_tsd () at pthread_create.c:175 #14 0x00007fad1d6bb76d in __nptl_deallocate_tsd () at ../sysdeps/unix/sysv/linux/exit-thread.h:36 #15 start_thread (arg=0x7fad0fb02700) at pthread_create.c:346 #16 0x00007fad251e7eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7fad25710800 (LWP 1997)): #0 0x00007fad251dc8dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fad1f6e8b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fad1f6ea3ff in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fad1f6ea512 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007fad1fb4069f in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007fad1fb3c28d in XSync () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #6 0x00007fad1fb1e5be in XCloseDisplay () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #7 0x00007fad1229b1f4 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so #8 0x00007fad1229b619 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so #9 0x00007fad1229fd3e in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so #10 0x00007fad1229fe19 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so #11 0x00007fad220935c0 in QGuiApplicationPrivate::~QGuiApplicationPrivate() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #12 0x00007fad226544e9 in QApplicationPrivate::~QApplicationPrivate() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007fad21d8983b in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007fad22656133 in QApplication::~QApplication() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007fad254cc779 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so #16 0x00007fad25101a40 in __libc_start_main (main=0x400720 <main>, argc=1, argv=0x7ffe77e74418, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe77e74408) at libc-start.c:289 #17 0x000000000040074e in _start () Possible duplicates by query: bug 348828, bug 347129, bug 346593, bug 346576, bug 341818. Reported using DrKonqi
I had the same problem, also intermittent. It matches the description of this bug exactly, so I suggest to change the status to CONFIRMED.
Created attachment 96776 [details] New crash information added by DrKonqi konsole (15.08.0) using Qt 5.5.1 - What I was doing when the application crashed: Exactly the same scenario (Konsole crashes when closing with Ctrl+D) shortly after the first bug report was filed (#358326) but stacktrace differs. Between the crashes there was a reboot to a different kernel version (4.2.0 to 4.3.0) and very little activity in Konsole. -- Backtrace (Reduced): #6 0x00007f178958f227 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 #7 0x00007f1789590e8a in __GI_abort () at abort.c:89 [...] #9 0x00007f17895dabc9 in malloc_printerr (ptr=<optimized out>, str=0x7f17896eb238 "double free or corruption (out)", action=1) at malloc.c:4965 #10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3834 #11 0x00007f17895de7fc in __GI___libc_free (mem=<optimized out>) at malloc.c:2950
Created attachment 96998 [details] New crash information added by DrKonqi konsole (15.08.0) using Qt 5.5.1 - What I was doing when the application crashed: Same here, but with silghtly different stacktrace -- Backtrace (Reduced): #6 0x00007f431ed3c267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55 #7 0x00007f431ed3deca in __GI_abort () at abort.c:89 [...] #9 0x00007f431ed87c69 in malloc_printerr (ptr=<optimized out>, str=0x7f431ee982b8 "double free or corruption (out)", action=1) at malloc.c:4965 #10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3834 #11 0x00007f431ed8b89c in __GI___libc_free (mem=<optimized out>) at malloc.c:2950
*** This bug has been marked as a duplicate of bug 342201 ***