SUMMARY Application: kdeinit5 (kdeinit5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f74f39d1100 (LWP 29036))] Thread 3 (Thread 0x7f74ed6ce700 (LWP 29038)): #0 0x00007f74f80816d9 in __GI___poll (fds=0x7f74e0004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f74f5e3ee46 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f74f5e3ef6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f74f841a15b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f74f83c716b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f74f82160b6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f74f2822545 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f74f821fc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f74f70c0164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f74f808ddef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f74ef322700 (LWP 29037)): #0 0x00007f74f80816d9 in __GI___poll (fds=0x7f74ef321d38, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f74f8c81917 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f74f8c8353a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f74f0689159 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f74f821fc87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f74f70c0164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f74f808ddef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f74f39d1100 (LWP 29036)): [KCrash Handler] #6 0x00007f74ec1494d4 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/ffmpegthumbs.so #7 0x00007f74ec14b1b7 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/ffmpegthumbs.so #8 0x00007f74ec14b339 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/ffmpegthumbs.so #9 0x00007f74ec148763 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/ffmpegthumbs.so #10 0x00007f74f8e699fe in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so #11 0x00007f74f2e719c6 in KIO::SlaveBase::dispatch(int, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #12 0x00007f74f2e72186 in KIO::SlaveBase::dispatchLoop() () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #13 0x00007f74f8e6708d in kdemain () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so #14 0x00005587c26c9e1c in () #15 0x00005587c26caeea in () #16 0x00005587c26cb8fb in () #17 0x00005587c26c6645 in () #18 0x00007f74f7f9709b in __libc_start_main (main=0x5587c26c5c70, argc=1, argv=0x7ffc662fbd68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc662fbd58) at ../csu/libc-start.c:308 #19 0x00005587c26c72ca in () [Inferior 1 (process 29036) detached] STEPS TO REPRODUCE 1. s2disk -> hibernate 2. Turn on system 3. Login into system OBSERVED RESULT When systems starts, kdeinit5 crashes, and prompting to restart it EXPECTED RESULT No crashes SOFTWARE/OS VERSIONS Linux/KDE Plasma: Kubuntu cosmic, 18.10 (available in About System) KDE Plasma Version: 5.15.1 KDE Frameworks Version: 5.54.0 Qt Version: 5.11.1 ADDITIONAL INFORMATION
Looks like the crash starts in KIO, but with no debug symbols and no explanation, this will be impossible to debug. Do you remember what you were doing when this happened? Can you get it to happen again?
Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone!
This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone!