https://bugs.kde.org/show_bug.cgi?id=414553
--- Comment #10 from vindicator <nroycea+...@gmail.com> --- Backtrace for process: "file.so [kdeinit5] file local:/run/user/<userId>/klauncherMMDZXa.1.slave-socket local:/run/user/<userId>/dolphinoTcyBm.718.slave-socket" ***** #0 0x000072e894e1e50f in ppoll () from /usr/lib/libc.so.6 #1 0x000072e8951fc64b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib/libQt5Core.so.5 #2 0x000072e891390813 in ?? () from /usr/lib/libQt5Network.so.5 #3 0x000072e89138e1f2 in ?? () from /usr/lib/libQt5Network.so.5 #4 0x000072e8913811a2 in QAbstractSocket::waitForReadyRead(int) () from /usr/lib/libQt5Network.so.5 #5 0x000072e891502442 in ?? () from /usr/lib/libKF5KIOCore.so.5 #6 0x000072e89153f798 in KIO::SlaveBase::dispatchLoop() () from /usr/lib/libKF5KIOCore.so.5 #7 0x000072e895d5a388 in kdemain () from /usr/lib/qt/plugins/kf5/kio/file.so #8 0x00006071f1fd35bd in ?? () #9 0x00006071f1fd4a59 in ?? () #10 0x00006071f1fd5237 in ?? () #11 0x00006071f1fd0b54 in ?? () #12 0x000072e894d51152 in __libc_start_main () from /usr/lib/libc.so.6 #13 0x00006071f1fd16be in ?? () ***** This process ended up disappearing. There were 4 dolphin related processes for file.so. Now there is just 1. backtrace for process: "file.so [kdeinit5] file local:/run/user/<userId>/klauncherCNHsFj.1.slave-socket local:/run/user/<userId>/kded5NqjChC.1.slave-socket" ***** #0 0x000072e894e1e50f in ppoll () from /usr/lib/libc.so.6 #1 0x000072e8951fc64b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib/libQt5Core.so.5 #2 0x000072e891390813 in ?? () from /usr/lib/libQt5Network.so.5 #3 0x000072e89138e1f2 in ?? () from /usr/lib/libQt5Network.so.5 #4 0x000072e8913811a2 in QAbstractSocket::waitForReadyRead(int) () from /usr/lib/libQt5Network.so.5 #5 0x000072e891502442 in ?? () from /usr/lib/libKF5KIOCore.so.5 #6 0x000072e89153f798 in KIO::SlaveBase::dispatchLoop() () from /usr/lib/libKF5KIOCore.so.5 #7 0x000072e895d5a388 in kdemain () from /usr/lib/qt/plugins/kf5/kio/file.so #8 0x00006071f1fd35bd in ?? () #9 0x00006071f1fd4a59 in ?? () #10 0x00006071f1fd5237 in ?? () #11 0x00006071f1fd0b54 in ?? () #12 0x000072e894d51152 in __libc_start_main () from /usr/lib/libc.so.6 #13 0x00006071f1fd16be in ?? () ***** There are 2 processes of this type. There were 2 instances of plasmashell related to file.so (plasmashelluXvTgd.328.slave-socket), but they all went away. The constant that remains are the kded ones. Unchanging pids. Okay, using coredumpctl info, I see that the dumps are for the plasmashell and dolphin related file.so stuff. I don't know if there's an effective way of finding if the kded related ones are in there as well (there are A LOT). First test was to kill the latest kded related file.so (pid 1908). No effect, still crashes. Then the other kded one (1907). Also still crashes. Next, I killed each of the only other file.so stuff that were related to dolphin (kded ones were recreated). Still crashed on the dolphin instance was recreated. Next, with this 2 recreated kded instances, I closed Dolphin and waited until there were no other file.so instances. After re-opening dolphin and going to a folder with new pictures, there are more coredumps. This kind of coredump is at least quick, where I don't even notice a slowed system as it's being dumped. With dolphin closed, I killall for the remaining kded file.so instances. Now that there are no file.so instances, I open dolphin, go to the folder and it still crashes (odd). ****Okay, close dolphin, killall file.so, suicide kdeinit5, file.so sockets are recreated, open dolphin, go to folder... SUCCESS. Reminder to self, in next 10+ days when it starts crashing again, close dolphin, suicide kdeinit5, make sure no other file.so instances exist, open dolphin and check folder. Apparently just killing the file.so instances were not enough, kdeinit5 also has to be suicided. Backtrace doesn't look any different when it's working (kde file.so): ***** #0 0x000072e894e1e50f in ppoll () from /usr/lib/libc.so.6 #1 0x000072e8951fc64b in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib/libQt5Core.so.5 #2 0x000072e891390813 in ?? () from /usr/lib/libQt5Network.so.5 #3 0x000072e89138e1f2 in ?? () from /usr/lib/libQt5Network.so.5 #4 0x000072e8913811a2 in QAbstractSocket::waitForReadyRead(int) () from /usr/lib/libQt5Network.so.5 #5 0x000072e891502442 in ?? () from /usr/lib/libKF5KIOCore.so.5 #6 0x000072e89153f798 in KIO::SlaveBase::dispatchLoop() () from /usr/lib/libKF5KIOCore.so.5 #7 0x000072e895d5a388 in kdemain () from /usr/lib/qt/plugins/kf5/kio/file.so #8 0x00006071f1fd35bd in ?? () #9 0x00006071f1fd4a59 in ?? () #10 0x00006071f1fd5237 in ?? () #11 0x00006071f1fd0b54 in ?? () #12 0x000072e894d51152 in __libc_start_main () from /usr/lib/libc.so.6 #13 0x00006071f1fd16be in ?? () ***** -- You are receiving this mail because: You are watching all bug changes.
