https://bugs.kde.org/show_bug.cgi?id=412238
Bug ID: 412238 Summary: Kmail Crashing when opening an email with a PDF attachment Product: kmail2 Version: 5.12.1 Platform: Ubuntu Packages OS: Linux Status: REPORTED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kdepim-b...@kde.org Reporter: daniel.mcguire...@hotmail.co.uk Target Milestone: --- Application: kmail (5.12.1) Qt Version: 5.12.3 Frameworks Version: 5.62.0 Operating System: Linux 4.15.0-64-generic x86_64 Distribution: KDE neon User Edition 5.16 -- Information about the crash: - What I was doing when the application crashed: I can no longer open an email with an important PDF attachment. The crash can be reproduced every time. -- Backtrace: Application: KMail (kmail), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fabf8154bc0 (LWP 3459))] Thread 24 (Thread 0x7fab294a7700 (LWP 3538)): #0 0x00007fabea66d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fabd63e8fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fabea66d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fabd63e8f68, cond=0x7fabd63e8f90) at pthread_cond_wait.c:502 #2 0x00007fabea66d9f3 in __pthread_cond_wait (cond=0x7fabd63e8f90, mutex=0x7fabd63e8f68) at pthread_cond_wait.c:655 #3 0x00007fabd60f2844 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007fabd60f2889 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007fabea6676db in start_thread (arg=0x7fab294a7700) at pthread_create.c:463 #6 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7fab40f37700 (LWP 3524)): #0 0x00007fabe87ba222 in g_private_get () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fabe879c680 in g_thread_self () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fabe87746cd in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fabf5aa5dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fab30000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007fabf5a4703a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fab40f369e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007fabf586e4ca in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007fabf586fc72 in QThreadPrivate::start(void*) (arg=0x55edede27140) at thread/qthread_unix.cpp:361 #7 0x00007fabea6676db in start_thread (arg=0x7fab40f37700) at pthread_create.c:463 #8 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7fab423e4700 (LWP 3519)): #0 0x00007fabea66ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fab423e3710, expected=0, futex_word=0x7fab423e38f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007fabea66ded9 in __pthread_cond_wait_common (abstime=0x7fab423e37b0, mutex=0x7fab423e38a8, cond=0x7fab423e38d0) at pthread_cond_wait.c:533 #2 0x00007fabea66ded9 in __pthread_cond_timedwait (cond=0x7fab423e38d0, mutex=0x7fab423e38a8, abstime=0x7fab423e37b0) at pthread_cond_wait.c:667 #3 0x00007fabdf463b17 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf46446a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf464552 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fb1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4274c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427ab4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab423e4700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7fab42be5700 (LWP 3518)): #0 0x00007fabea66ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fab42be4710, expected=0, futex_word=0x7fab42be48f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007fabea66ded9 in __pthread_cond_wait_common (abstime=0x7fab42be47b0, mutex=0x7fab42be48a8, cond=0x7fab42be48d0) at pthread_cond_wait.c:533 #2 0x00007fabea66ded9 in __pthread_cond_timedwait (cond=0x7fab42be48d0, mutex=0x7fab42be48a8, abstime=0x7fab42be47b0) at pthread_cond_wait.c:667 #3 0x00007fabdf463b17 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf46446a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf464552 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fb1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4277f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427ab4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab42be5700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7fab433e6700 (LWP 3517)): #0 0x00007fabea66ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fab433e5710, expected=0, futex_word=0x7fab433e58f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007fabea66ded9 in __pthread_cond_wait_common (abstime=0x7fab433e57b0, mutex=0x7fab433e58a8, cond=0x7fab433e58d0) at pthread_cond_wait.c:533 #2 0x00007fabea66ded9 in __pthread_cond_timedwait (cond=0x7fab433e58d0, mutex=0x7fab433e58a8, abstime=0x7fab433e57b0) at pthread_cond_wait.c:667 #3 0x00007fabdf463b17 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf46446a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf464552 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fb1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4277f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427ab4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab433e6700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7fab43be7700 (LWP 3504)): #0 0x00007fabea66d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fab43be6908) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fabea66d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fab43be68b8, cond=0x7fab43be68e0) at pthread_cond_wait.c:502 #2 0x00007fabea66d9f3 in __pthread_cond_wait (cond=0x7fab43be68e0, mutex=0x7fab43be68b8) at pthread_cond_wait.c:655 #3 0x00007fabdf463a49 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf464478 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf46450f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fc8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4277f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427b34 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab43be7700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7fab66ffd700 (LWP 3503)): #0 0x00007fabcf458f36 in pa_pstream_ref () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #1 0x00007fabcf459ab1 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #2 0x00007fabcf45a33f in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #3 0x00007fabd774c108 in pa_mainloop_dispatch () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007fabd774c4de in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007fabd774c560 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007fabd775a3c9 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #7 0x00007fabcf46a318 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so #8 0x00007fabea6676db in start_thread (arg=0x7fab66ffd700) at pthread_create.c:463 #9 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7fab677fe700 (LWP 3502)): #0 0x00007fabea66ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fab677fd700, expected=0, futex_word=0x7fab677fd8e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007fabea66ded9 in __pthread_cond_wait_common (abstime=0x7fab677fd7a0, mutex=0x7fab677fd898, cond=0x7fab677fd8c0) at pthread_cond_wait.c:533 #2 0x00007fabea66ded9 in __pthread_cond_timedwait (cond=0x7fab677fd8c0, mutex=0x7fab677fd898, abstime=0x7fab677fd7a0) at pthread_cond_wait.c:667 #3 0x00007fabdf463b17 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf46446a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf3e2a80 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf4042db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf436311 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabea6676db in start_thread (arg=0x7fab677fe700) at pthread_create.c:463 #10 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fab67fff700 (LWP 3501)): #0 0x00007fabea66d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eded6c8408) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fabea66d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55eded6c8348, cond=0x55eded6c83e0) at pthread_cond_wait.c:502 #2 0x00007fabea66d9f3 in __pthread_cond_wait (cond=0x55eded6c83e0, mutex=0x55eded6c8348) at pthread_cond_wait.c:655 #3 0x00007fabdf463a49 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdfd1c178 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf4377df in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabea6676db in start_thread (arg=0x7fab67fff700) at pthread_create.c:463 #8 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7fab88ff9700 (LWP 3500)): #0 0x00007fabea66ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fab88ff8710, expected=0, futex_word=0x7fab88ff88f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007fabea66ded9 in __pthread_cond_wait_common (abstime=0x7fab88ff87b0, mutex=0x7fab88ff88a8, cond=0x7fab88ff88d0) at pthread_cond_wait.c:533 #2 0x00007fabea66ded9 in __pthread_cond_timedwait (cond=0x7fab88ff88d0, mutex=0x7fab88ff88a8, abstime=0x7fab88ff87b0) at pthread_cond_wait.c:667 #3 0x00007fabdf463b17 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf46446a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf464552 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fb1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4277f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427ab4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab88ff9700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7fab897fa700 (LWP 3499)): #0 0x00007fabea66ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fab897f9710, expected=0, futex_word=0x7fab897f98f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007fabea66ded9 in __pthread_cond_wait_common (abstime=0x7fab897f97b0, mutex=0x7fab897f98a8, cond=0x7fab897f98d0) at pthread_cond_wait.c:533 #2 0x00007fabea66ded9 in __pthread_cond_timedwait (cond=0x7fab897f98d0, mutex=0x7fab897f98a8, abstime=0x7fab897f97b0) at pthread_cond_wait.c:667 #3 0x00007fabdf463b17 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf46446a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf464552 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fb1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4277f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427ab4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab897fa700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7fab8a7fc700 (LWP 3497)): #0 0x00007fabea66d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fab8a7fb908) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007fabea66d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fab8a7fb8b8, cond=0x7fab8a7fb8e0) at pthread_cond_wait.c:502 #2 0x00007fabea66d9f3 in __pthread_cond_wait (cond=0x7fab8a7fb8e0, mutex=0x7fab8a7fb8b8) at pthread_cond_wait.c:655 #3 0x00007fabdf463a49 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf464478 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf46450f in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fc8 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4277f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427af4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab8a7fc700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fab8affd700 (LWP 3496)): #0 0x00007fabf51706ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007fabf5172474 in ___fprintf_chk (fp=0x7fabf542d8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fabd4ca76a8 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007fabd4c8f9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #3 0x00007fabd4c8fb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #4 0x00007fabd4c9146c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #5 0x00007fabd4c87114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007fabdf469c79 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4042db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdedcb514 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf436468 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007fabea6676db in start_thread (arg=0x7fab8affd700) at pthread_create.c:463 #12 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fab8b7fe700 (LWP 3495)): #0 0x00007fabea66ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fab8b7fd710, expected=0, futex_word=0x7fab8b7fd8f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007fabea66ded9 in __pthread_cond_wait_common (abstime=0x7fab8b7fd7b0, mutex=0x7fab8b7fd8a8, cond=0x7fab8b7fd8d0) at pthread_cond_wait.c:533 #2 0x00007fabea66ded9 in __pthread_cond_timedwait (cond=0x7fab8b7fd8d0, mutex=0x7fab8b7fd8a8, abstime=0x7fab8b7fd7b0) at pthread_cond_wait.c:667 #3 0x00007fabdf463b17 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf46446a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf464552 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fb1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4277f6 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427ab4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab8b7fe700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fab8bfff700 (LWP 3494)): #0 0x00007fabea66ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fab8bffe710, expected=0, futex_word=0x7fab8bffe8f8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142 #1 0x00007fabea66ded9 in __pthread_cond_wait_common (abstime=0x7fab8bffe7b0, mutex=0x7fab8bffe8a8, cond=0x7fab8bffe8d0) at pthread_cond_wait.c:533 #2 0x00007fabea66ded9 in __pthread_cond_timedwait (cond=0x7fab8bffe8d0, mutex=0x7fab8bffe8a8, abstime=0x7fab8bffe7b0) at pthread_cond_wait.c:667 #3 0x00007fabdf463b17 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #4 0x00007fabdf46446a in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #5 0x00007fabdf464552 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #6 0x00007fabdf424fb1 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4274c7 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf427ab4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab8bfff700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fab98eac700 (LWP 3493)): #0 0x00007fabf50f1646 in __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:120 #1 0x00007fabf509d4d3 in _IO_vfprintf_internal (s=0x7fab98ea8b20, format=0x7fabd4ca76a8 "[%s] %s\n", ap=0x7fab98eab1e0) at vfprintf.c:1643 #2 0x00007fabf509e680 in buffered_vfprintf (s=s@entry=0x7fabf542c680 <_IO_2_1_stderr_>, format=format@entry=0x7fabd4ca76a8 "[%s] %s\n", args=args@entry=0x7fab98eab1e0) at vfprintf.c:2329 #3 0x00007fabf509b726 in _IO_vfprintf_internal (s=s@entry=0x7fabf542c680 <_IO_2_1_stderr_>, format=0x7fabd4ca76a8 "[%s] %s\n", ap=ap@entry=0x7fab98eab1e0) at vfprintf.c:1301 #4 0x00007fabf51724c6 in ___fprintf_chk (fp=0x7fabf542c680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35 #5 0x00007fabd4c8f9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007fabd4c8fb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #7 0x00007fabd4c9146c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #8 0x00007fabd4c87114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #9 0x00007fabdf469db4 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabdf4042db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #11 0x00007fabdf42b544 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #12 0x00007fabdf436468 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #13 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #14 0x00007fabea6676db in start_thread (arg=0x7fab98eac700) at pthread_create.c:463 #15 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fab996ad700 (LWP 3492)): #0 0x00007fabf51706ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95 #1 0x00007fabf5172474 in ___fprintf_chk (fp=0x7fabf542d8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7fabd4ca76a8 "[%s] %s\n") at fprintf_chk.c:30 #2 0x00007fabd4c8f9ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #3 0x00007fabd4c8fb44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #4 0x00007fabd4c9146c in () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #5 0x00007fabd4c87114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6 #6 0x00007fabdf469c79 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #7 0x00007fabdf4042db in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #8 0x00007fabdf436311 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #9 0x00007fabdf466561 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5 #10 0x00007fabea6676db in start_thread (arg=0x7fab996ad700) at pthread_create.c:463 #11 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fab9bf47700 (LWP 3483)): #0 0x00007fabf5154bf9 in __GI___poll (fds=0x7fab940049b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fabe87745c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fabe87746dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fabf5aa5dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fab94000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007fabf5a4703a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fab9bf469e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007fabf586e4ca in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007fabf586fc72 in QThreadPrivate::start(void*) (arg=0x55eded533460) at thread/qthread_unix.cpp:361 #7 0x00007fabea6676db in start_thread (arg=0x7fab9bf47700) at pthread_create.c:463 #8 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7faba7fff700 (LWP 3465)): #0 0x00007fabf5154bf9 in __GI___poll (fds=0x7faba005c6e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fabe87745c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fabe87746dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fabf5aa5dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7faba0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007fabf5a4703a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7faba7ffe9e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007fabf586e4ca in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007fabf586fc72 in QThreadPrivate::start(void*) (arg=0x55edec15ad80) at thread/qthread_unix.cpp:361 #7 0x00007fabea6676db in start_thread (arg=0x7faba7fff700) at pthread_create.c:463 #8 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fabb4a67700 (LWP 3464)): #0 0x00007fabf5154bf9 in __GI___poll (fds=0x7fabac003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fabe87745c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fabe87746dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fabf5aa5dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fabac000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007fabf5a4703a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fabb4a669e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007fabf586e4ca in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007fabf586fc72 in QThreadPrivate::start(void*) (arg=0x55edec2e0a80) at thread/qthread_unix.cpp:361 #7 0x00007fabea6676db in start_thread (arg=0x7fabb4a67700) at pthread_create.c:463 #8 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fabb5917700 (LWP 3463)): #0 0x00007fabf5154bf9 in __GI___poll (fds=0x7faba8004a10, nfds=1, timeout=4641) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fabe87745c9 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fabe87746dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fabf5aa5dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7faba8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007fabf5a4703a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fabb59169e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007fabf586e4ca in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007fabf586fc72 in QThreadPrivate::start(void*) (arg=0x55edec2f1730) at thread/qthread_unix.cpp:361 #7 0x00007fabea6676db in start_thread (arg=0x7fabb5917700) at pthread_create.c:463 #8 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fabbc80f700 (LWP 3461)): #0 0x00007fabf5aa5c87 in postEventSourcePrepare(GSource*, gint*) (s=0x7fabb0004ba0, timeout=0x7fabbc80e7e4) at kernel/qeventdispatcher_glib.cpp:251 #1 0x00007fabe8773b28 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fabe87744fb in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fabe87746dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fabf5aa5dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fabb0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #5 0x00007fabf5a4703a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fabbc80e9b0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #6 0x00007fabf586e4ca in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531 #7 0x00007fabf3e36015 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007fabf586fc72 in QThreadPrivate::start(void*) (arg=0x7fabf40add80) at thread/qthread_unix.cpp:361 #9 0x00007fabea6676db in start_thread (arg=0x7fabbc80f700) at pthread_create.c:463 #10 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fabbf127700 (LWP 3460)): #0 0x00007fabf5154bf9 in __GI___poll (fds=0x7fabbf1268e8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fabe7b93747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fabe7b9536a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fabc12a3578 in QXcbEventQueue::run() (this=0x55edec101aa0) at qxcbeventqueue.cpp:228 #4 0x00007fabf586fc72 in QThreadPrivate::start(void*) (arg=0x55edec101aa0) at thread/qthread_unix.cpp:361 #5 0x00007fabea6676db in start_thread (arg=0x7fabbf127700) at pthread_create.c:463 #6 0x00007fabf516188f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fabf8154bc0 (LWP 3459)): [KCrash Handler] #6 0x00007fabf507ee97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #7 0x00007fabf5080801 in __GI_abort () at abort.c:79 #8 0x00007fabf584bf2b in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1901 #9 0x00007fabf584bf2b in QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffc4bf53fa0, msg=msg@entry=0x7fabe6416c8f "%s") at global/qlogging.cpp:887 #10 0x00007fabe6412b10 in QQuickWidgetPrivate::handleContextCreationFailure(QSurfaceFormat const&, bool) (this=this@entry=0x7fabac070d50, format=..., isEs=isEs@entry=false) at qquickwidget.cpp:850 #11 0x00007fabe6412e2a in QQuickWidgetPrivate::createContext() (this=this@entry=0x7fabac070d50) at qquickwidget.cpp:881 #12 0x00007fabe641506e in QQuickWidget::resizeEvent(QResizeEvent*) (this=0x55eded7a1540, e=<optimized out>) at qquickwidget.cpp:1216 #13 0x00007fabe48293bd in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5 #14 0x00007fabf688d572 in QWidget::event(QEvent*) (this=this@entry=0x55eded7a1540, event=event@entry=0x7ffc4bf545a0) at kernel/qwidget.cpp:9106 #15 0x00007fabe6415dbb in QQuickWidget::event(QEvent*) (this=0x55eded7a1540, e=0x7ffc4bf545a0) at qquickwidget.cpp:1525 #16 0x00007fabe4829740 in () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5 #17 0x00007fabf684c65c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55edec09ee80, receiver=receiver@entry=0x55eded7a1540, e=e@entry=0x7ffc4bf545a0) at kernel/qapplication.cpp:3736 #18 0x00007fabf6853b90 in QApplication::notify(QObject*, QEvent*) (this=0x7ffc4bf55e70, receiver=0x55eded7a1540, e=0x7ffc4bf545a0) at kernel/qapplication.cpp:3483 #19 0x00007fabf5a48d18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55eded7a1540, event=0x7ffc4bf545a0) at kernel/qcoreapplication.cpp:1060 #20 0x00007fabf5a48eee in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=receiver@entry=0x55eded7a1540, event=event@entry=0x7ffc4bf545a0) at kernel/qcoreapplication.cpp:1450 #21 0x00007fabf6885506 in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) (this=this@entry=0x7fabac070d50, recursive=recursive@entry=false, disableUpdates=<optimized out>, disableUpdates@entry=false) at kernel/qwidget.cpp:7967 #22 0x00007fabf6889383 in QWidgetPrivate::show_helper() (this=0x7fabac070d50) at kernel/qwidget.cpp:8018 #23 0x00007fabf68891f1 in QWidgetPrivate::show_recursive() (this=<optimized out>) at kernel/qwidget.cpp:7948 #24 0x00007fabf688929e in QWidgetPrivate::showChildren(bool) (this=this@entry=0x55eded68ab00, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8457 #25 0x00007fabf688939f in QWidgetPrivate::show_helper() (this=0x55eded68ab00) at kernel/qwidget.cpp:8024 #26 0x00007fabf68891f1 in QWidgetPrivate::show_recursive() (this=<optimized out>) at kernel/qwidget.cpp:7948 #27 0x00007fabf688929e in QWidgetPrivate::showChildren(bool) (this=this@entry=0x55eded5d9cb0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8457 #28 0x00007fabf688939f in QWidgetPrivate::show_helper() (this=this@entry=0x55eded5d9cb0) at kernel/qwidget.cpp:8024 #29 0x00007fabf688c523 in QWidgetPrivate::setVisible(bool) (this=0x55eded5d9cb0, visible=<optimized out>) at kernel/qwidget.cpp:8381 #30 0x00007fabf68892f0 in QWidgetPrivate::showChildren(bool) (this=this@entry=0x55eded61eb90, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8459 #31 0x00007fabf688939f in QWidgetPrivate::show_helper() (this=this@entry=0x55eded61eb90) at kernel/qwidget.cpp:8024 #32 0x00007fabf688c523 in QWidgetPrivate::setVisible(bool) (this=0x55eded61eb90, visible=<optimized out>) at kernel/qwidget.cpp:8381 #33 0x00007fabf68892f0 in QWidgetPrivate::showChildren(bool) (this=this@entry=0x55eded571cb0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8459 #34 0x00007fabf688939f in QWidgetPrivate::show_helper() (this=this@entry=0x55eded571cb0) at kernel/qwidget.cpp:8024 #35 0x00007fabf688c523 in QWidgetPrivate::setVisible(bool) (this=0x55eded571cb0, visible=<optimized out>) at kernel/qwidget.cpp:8381 #36 0x00007fabf68892f0 in QWidgetPrivate::showChildren(bool) (this=this@entry=0x7fabac03df70, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8459 #37 0x00007fabf688939f in QWidgetPrivate::show_helper() (this=this@entry=0x7fabac03df70) at kernel/qwidget.cpp:8024 #38 0x00007fabf688c523 in QWidgetPrivate::setVisible(bool) (this=0x7fabac03df70, visible=<optimized out>) at kernel/qwidget.cpp:8381 #39 0x00007fabf68892f0 in QWidgetPrivate::showChildren(bool) (this=this@entry=0x55eded5f0a20, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8459 #40 0x00007fabf688939f in QWidgetPrivate::show_helper() (this=this@entry=0x55eded5f0a20) at kernel/qwidget.cpp:8024 #41 0x00007fabf688c523 in QWidgetPrivate::setVisible(bool) (this=0x55eded5f0a20, visible=<optimized out>) at kernel/qwidget.cpp:8381 #42 0x00007fabf68892f0 in QWidgetPrivate::showChildren(bool) (this=this@entry=0x7faba0002c00, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8459 #43 0x00007fabf688939f in QWidgetPrivate::show_helper() (this=this@entry=0x7faba0002c00) at kernel/qwidget.cpp:8024 #44 0x00007fabf688c523 in QWidgetPrivate::setVisible(bool) (this=0x7faba0002c00, visible=<optimized out>) at kernel/qwidget.cpp:8381 #45 0x00007fabf79ee116 in KMMainWidget::slotItemsFetchedForActivation(KMCommand*) () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #46 0x00007fabf5a7898f in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc4bf55020, r=0x55edec2dc940, this=0x55eded84a690) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #47 0x00007fabf5a7898f in QMetaObject::activate(QObject*, int, int, void**) (sender=0x55eded616bd0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3776 #48 0x00007fabf7b00142 in () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #49 0x00007fabf79d204b in () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #50 0x00007fabf5a7898f in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc4bf551b0, r=0x55eded616bd0, this=0x55eded84a740) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #51 0x00007fabf5a7898f in QMetaObject::activate(QObject*, int, int, void**) (sender=0x55eded616bd0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3776 #52 0x00007fabf7b000de in () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #53 0x00007fabf79d7899 in () at /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5 #54 0x00007fabf5a7898f in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc4bf55360, r=0x55eded616bd0, this=0x55eded84e440) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #55 0x00007fabf5a7898f in QMetaObject::activate(QObject*, int, int, void**) (sender=0x55eded84d150, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3776 #56 0x00007fabf6f8c75c in KJob::result(KJob*, KJob::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5 #57 0x00007fabf6f8d291 in KJob::finishJob(bool) () at /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5 #58 0x00007fabf5a85804 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffc4bf553c0, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #59 0x00007fabf5a85804 in QSingleShotTimer::timerEvent(QTimerEvent*) (this=0x55eded6204e0) at kernel/qtimer.cpp:318 #60 0x00007fabf5a7939b in QObject::event(QEvent*) (this=0x55eded6204e0, e=<optimized out>) at kernel/qobject.cpp:1282 #61 0x00007fabf684c65c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55edec09ee80, receiver=receiver@entry=0x55eded6204e0, e=e@entry=0x7ffc4bf55700) at kernel/qapplication.cpp:3736 #62 0x00007fabf6853b90 in QApplication::notify(QObject*, QEvent*) (this=0x7ffc4bf55e70, receiver=0x55eded6204e0, e=0x7ffc4bf55700) at kernel/qapplication.cpp:3483 #63 0x00007fabf5a48d18 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55eded6204e0, event=0x7ffc4bf55700) at kernel/qcoreapplication.cpp:1060 #64 0x00007fabf5aa5219 in QTimerInfoList::activateTimers() (this=0x55edec1aca40) at kernel/qtimerinfo_unix.cpp:643 #65 0x00007fabf5aa59e1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182 #66 0x00007fabe8774417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #67 0x00007fabe8774650 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #68 0x00007fabe87746dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #69 0x00007fabf5aa5daf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55edec1ade30, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #70 0x00007fabf5a4703a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc4bf55950, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #71 0x00007fabf5a50170 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1363 #72 0x000055edebe5e8b0 in () #73 0x00007fabf5061b97 in __libc_start_main (main=0x55edebe5d810, argc=3, argv=0x7ffc4bf560a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc4bf56098) at ../csu/libc-start.c:310 #74 0x000055edebe5e9da in () Possible duplicates by query: bug 401442, bug 392092, bug 382229, bug 377996, bug 376420. 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