Application: kdevelop (4.3.1)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.2
Operating System: Linux 3.2.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 7.0 (wheezy)

-- Information about the crash:
Simply closed kdevelop app. I dont remember by Alt+F4 or mouse click. App was opened for a long time (about 6 hours) and last 1-2h it was inactive. Crash reproduces often enough, i guess ~50%.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0b8162e760 (LWP 27574))]

Thread 8 (Thread 0x7f0b60549700 (LWP 27575)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f0b7fabb167 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f0b7ba8c62b in ?? () from /usr/lib/libkdevplatformlanguage.so.5
#3  0x00007f0b7fabad0b in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f0b7db51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#5  0x00007f0b7e7cba7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f0b4c5c2700 (LWP 27576)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f0b7e76e6b8 in _L_lock_9627 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f0b7e76caa1 in *__GI___libc_free (mem=0x7f0b58000020) at malloc.c:3736
#3  0x00007f0b79758bb7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b7fbe4571 in QEventDispatcherGlib::~QEventDispatcherGlib() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f0b7fbe46d9 in QEventDispatcherGlib::~QEventDispatcherGlib() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f0b7fab9e21 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f0b7fabad13 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f0b7db51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007f0b7e7cba7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f0b4936d700 (LWP 27584)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0b60f8de77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f0b60f8dea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f0b7db51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#4  0x00007f0b7e7cba7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f0ac8574700 (LWP 27593)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f0b7e76e6b8 in _L_lock_9627 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f0b7e76caa1 in *__GI___libc_free (mem=0x7f0b58000020) at malloc.c:3736
#3  0x00007f0b7fbe3b13 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f0b7975b13b in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0b7975b5c2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0b7975b744 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0b7fbe4296 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f0b7fbb48af in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f0b7fbb4b38 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f0b7fab7d70 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f0b7fb951bf in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007f0b7fabad0b in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f0b7db51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#14 0x00007f0b7e7cba7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0ac6ab6700 (LWP 27670)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0b76a8debd in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f0b76a8dfc9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f0b7db51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#4  0x00007f0b7e7cba7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0a6c96d700 (LWP 28629)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0b7fabb20b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f0b7747d301 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007f0b7747fb4b in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f0b7747e9bf in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f0b7747ea4b in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f0b7fabad0b in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f0b7db51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#8  0x00007f0b7e7cba7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0a6a814700 (LWP 28630)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0b7fabb20b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f0b7747d301 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007f0b7747fb4b in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f0b7747e9bf in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f0b7747ea4b in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f0b7fabad0b in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f0b7db51b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#8  0x00007f0b7e7cba7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0b8162e760 (LWP 27574)):
[KCrash Handler]
#5  0x00007f0b7e723475 in *__GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007f0b7e7266f0 in *__GI_abort () at abort.c:92
#7  0x00007f0b7e75e52b in __libc_message (do_abort=<optimized out>, fmt=<optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#8  0x00007f0b7e767d76 in malloc_printerr (action=3, str=0x7f0b7e8401e0 "double free or corruption (fasttop)", ptr=<optimized out>) at malloc.c:6283
#9  0x00007f0b7e76caac in *__GI___libc_free (mem=<optimized out>) at malloc.c:3738
#10 0x00007f0b7e727df2 in __run_exit_handlers (status=0, listp=0x7f0b7ea754c8, run_list_atexit=true) at exit.c:78
#11 0x00007f0b7e727e45 in *__GI_exit (status=27574) at exit.c:100
#12 0x00007f0b7e70feb4 in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd8b775f8) at libc-start.c:260
#13 0x000000000040a281 in _start ()

This bug may be a duplicate of or related to bug 315283.

Possible duplicates by query: bug 315283, bug 315240, bug 308571, bug 306471, bug 302666.

Reported using DrKonqi