Bug#935914: kinit: Signal: Segmentation fault (11) after rebooting
After a big dist-upgrade I just did (and a reboot), I am not also experiencing kdeinit5 crashes. There's a notification popping up every now and then telling me it crashed. However it doesn't let me report a bug (looks like no bug reporting URL is set, or so); so I am not sure how to even capture a stacktrace of this. ; Ralf
Bug#935914: kinit: Signal: Segmentation fault (11) after rebooting
I'm still not sure how to reliably reproduce this bug, but the kdeinit5 crashes have continued to occur every ~30min today (within a single session). The memory usage spike I mentioned in a previous message seems to be caused by baloosearch.so ... which didn't have this issue in stretch. The backtrace seems to support a possible baloo<->kdeinit5 malinteraction. P.S. I'm blacklisting most directories, because Baloo has always choked when fed too much data. signature.asc Description: PGP signature
Bug#935914: kinit: Signal: Segmentation fault (11) after rebooting
Wow, it was harder than expected to get the dbsym packages without a security-debug suite. Thanks to adsb and ansgar on #debian-qt-kde for the help (adds additional steps to my easy useful backtraces for end users plan). Here it is: Application: kdeinit5 (kdeinit5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [KCrash Handler] #6 0x7f966bfb6465 in QVector::reallocData (this=this@entry=0x5630f066f3a8, asize=268435452, aalloc=, options=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:218 #7 0x7f966bfba78e in QVector::append (t=: , this=0x5630f066f3a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qrefcount.h:102 #8 QVector::operator<< (t=: , this=0x5630f066f3a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:283 #9 IdTreePostingIterator::next (this=0x5630f066f380) at ./src/engine/idtreedb.cpp:128 #10 0x7f966bfa9444 in Baloo::AndPostingIterator::next (this=0x5630f0662de0) at ./src/engine/andpostingiterator.cpp:42 #11 Baloo::AndPostingIterator::next (this=0x5630f0662de0) at ./src/engine/andpostingiterator.cpp:45 #12 0x7f966c18c4c1 in Baloo::SearchStore::exec (this=this@entry=0x7ffe684bfcb0, term=..., offset=, limit=, sortResults=) at ./src/lib/searchstore.cpp:127 #13 0x7f966c17b190 in Baloo::Query::exec (this=this@entry=0x7ffe684bfd40) at ./src/lib/query.cpp:210 #14 0x7f967332f519 in Baloo::SearchProtocol::listDir (this=0x7ffe684bffa0, url=...) at ./src/kioslaves/search/kio_search.cpp:120 #15 0x7f966e512f36 in KIO::SlaveBase::dispatch (this=0x7ffe684bffa0, command=71, data=...) at ./src/core/slavebase.cpp:1176 #16 0x7f966e513876 in KIO::SlaveBase::dispatchLoop (this=this@entry=0x7ffe684bffa0) at ./src/core/slavebase.cpp:325 #17 0x7f967332fd07 in kdemain (argc=, argv=) at ./src/kioslaves/search/kio_search.cpp:218 #18 0x5630f0593e1c in launch (argc=4, _name=0x5630f0641248 "/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/baloosearch.so", args=, cwd=, envc=0, envs=, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x5630f0597187 "0") at ./src/kdeinit/kinit.cpp:706 #19 0x5630f0594eea in handle_launcher_request (sock=8, who=) at ./src/kdeinit/kinit.cpp:1146 #20 0x5630f05958fb in handle_requests (waitForPid=0) at ./src/kdeinit/kinit.cpp:1339 #21 0x5630f0590645 in main (argc=5, argv=) at ./src/kdeinit/kinit.cpp:1785 [Inferior 1 (process 2571) detached] signature.asc Description: PGP signature
Bug#935914: kinit: Signal: Segmentation fault (11) after rebooting
Package: kinit Version: 5.54.0-1 Severity: important Hi, I haven't been able to reproduce this 100% of the time, but it happens some of the time after logging in after rebooting. I have a system load monitor and have noticed that memory balloons and system responsiveness drops right before the crash occurs. Sorry for the partially incomplete backtrace; libkf5configcore5-dbgsym wasn't updated to 5.54.0-1+deb10u1 for some reason and is uninstallable. Application: kdeinit5 (kdeinit5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [KCrash Handler] #6 0x7f966bfb6465 in QVector::reallocData (this=this@entry=0x5630f066f3a8, asize=268435452, aalloc=, options=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:218 #7 0x7f966bfba78e in QVector::append (t=: , this=0x5630f066f3a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qrefcount.h:102 #8 QVector::operator<< (t=: , this=0x5630f066f3a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:283 #9 IdTreePostingIterator::next (this=0x5630f066f380) at ./src/engine/idtreedb.cpp:128 #10 0x7f966bfa9444 in Baloo::AndPostingIterator::next (this=0x5630f0662de0) at ./src/engine/andpostingiterator.cpp:42 #11 Baloo::AndPostingIterator::next (this=0x5630f0662de0) at ./src/engine/andpostingiterator.cpp:45 #12 0x7f966c18c4c1 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5 #13 0x7f966c17b190 in Baloo::Query::exec() () from /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5 #14 0x7f967332f519 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/baloosearch.so #15 0x7f966e512f36 in KIO::SlaveBase::dispatch (this=0x7ffe684bffa0, command=71, data=...) at ./src/core/slavebase.cpp:1176 #16 0x7f966e513876 in KIO::SlaveBase::dispatchLoop (this=0x7ffe684bffa0) at ./src/core/slavebase.cpp:325 #17 0x7f967332fd07 in kdemain () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/baloosearch.so #18 0x5630f0593e1c in launch (argc=4, _name=0x5630f0641248 "/usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/baloosearch.so", args=, cwd=, envc=0, envs=, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x5630f0597187 "0") at ./src/kdeinit/kinit.cpp:706 #19 0x5630f0594eea in handle_launcher_request (sock=8, who=) at ./src/kdeinit/kinit.cpp:1146 #20 0x5630f05958fb in handle_requests (waitForPid=0) at ./src/kdeinit/kinit.cpp:1339 #21 0x5630f0590645 in main (argc=5, argv=) at ./src/kdeinit/kinit.cpp:1785 [Inferior 1 (process 2571) detached] -- System Information: Debian Release: 10.0 APT prefers stable-debug APT policy: (500, 'stable-debug'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.19.68 (SMP w/2 CPU cores) Kernel taint flags: TAINT_OOT_MODULE Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8), LANGUAGE=en_CA:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages kinit depends on: ii kio 5.54.1-1 ii libc62.28-10 ii libcap2 1:2.25-2 ii libcap2-bin 1:2.25-2 ii libkf5configcore55.54.0-1+deb10u1 ii libkf5coreaddons55.54.0-1 ii libkf5crash5 5.54.0-1 ii libkf5i18n5 5.54.0-1 ii libkf5kiocore5 5.54.1-1 ii libkf5kiowidgets55.54.1-1 ii libkf5service-bin5.54.0-1 ii libkf5service5 5.54.0-1 ii libkf5windowsystem5 5.54.0-1 ii libqt5core5a 5.11.3+dfsg1-1 ii libqt5dbus5 5.11.3+dfsg1-1 ii libqt5gui5 5.11.3+dfsg1-1 ii libstdc++6 8.3.0-6 ii libx11-6 2:1.6.7-1 ii libxcb1 1.13.1-2 kinit recommends no packages. kinit suggests no packages. -- no debconf information
