Application: baloo_file (5.43.0) (Compiled from sources) Qt Version: 5.9.4 Frameworks Version: 5.43.0 Operating System: Linux 4.15.4-gentoo x86_64 Distribution: "Gentoo Base System release 2.4.1" -- Information about the crash: - What I was doing when the application crashed: balooctl check I tried to recreate crash that is happening every day. -- Backtrace: Application: Baloo File Indexing Daemon (baloo_file), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f49db07f780 (LWP 19369))] Thread 3 (Thread 0x7f49da334700 (LWP 19390)): [KCrash Handler] #6 0x00007f49ded3d6a4 in ?? () from /lib64/libc.so.6 #7 0x00007f49dfa14e6a in memcpy (__len=94489280515, __src=0x7f49da333ba0, __dest=<optimized out>) at /usr/include/bits/string3.h:53 #8 Baloo::IdTreeDB::get (this=this@entry=0x7f49da333ba0, docId=<optimized out>) at /var/tmp/portage/kde-frameworks/baloo-5.43.0/work/baloo-5.43.0/src/engine/idtreedb.cpp:90 #9 0x00007f49dfa278c6 in Baloo::DocumentUrlDB::replace<Baloo::WriteTransaction::replaceDocument(const Baloo::Document&, Baloo::DocumentOperations)::<lambda(quint64)> > (shouldDeleteFolder=..., url=..., docId=<optimized out>, this=0x7f49da333b80) at /var/tmp/portage/kde-frameworks/baloo-5.43.0/work/baloo-5.43.0/src/engine/documenturldb.h:101 #10 Baloo::WriteTransaction::replaceDocument (this=<optimized out>, doc=..., operations=...) at /var/tmp/portage/kde-frameworks/baloo-5.43.0/work/baloo-5.43.0/src/engine/writetransaction.cpp:227 #11 0x00007f49dfa21e59 in Baloo::Transaction::replaceDocument (this=this@entry=0x7f49da333cb0, doc=..., operations=...) at /var/tmp/portage/kde-frameworks/baloo-5.43.0/work/baloo-5.43.0/src/engine/transaction.cpp:254 #12 0x000055bff1cb013a in Baloo::UnindexedFileIndexer::run (this=0x55bff39d7970) at /var/tmp/portage/kde-frameworks/baloo-5.43.0/work/baloo-5.43.0/src/file/unindexedfileindexer.cpp:68 #13 0x00007f49df56bc71 in ?? () from /usr/lib64/libQt5Core.so.5 #14 0x00007f49df56ef15 in ?? () from /usr/lib64/libQt5Core.so.5 #15 0x00007f49de328877 in start_thread () from /lib64/libpthread.so.0 #16 0x00007f49decf7b6f in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f49dae37700 (LWP 19370)): #0 0x00007f49decec75d in poll () from /lib64/libc.so.6 #1 0x00007f49dd485c69 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f49dd485d7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f49df765c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #4 0x00007f49df71329a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #5 0x00007f49df56aa1a in QThread::exec() () from /usr/lib64/libQt5Core.so.5 #6 0x00007f49dfb4e5c5 in ?? () from /usr/lib64/libQt5DBus.so.5 #7 0x00007f49df56ef15 in ?? () from /usr/lib64/libQt5Core.so.5 #8 0x00007f49de328877 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f49decf7b6f in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f49db07f780 (LWP 19369)): #0 0x00007f49decec75d in poll () from /lib64/libc.so.6 #1 0x00007f49dd485c69 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f49dd485d7c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f49df765c5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #4 0x00007f49df71329a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #5 0x00007f49df71ba14 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5 #6 0x000055bff1ca582c in main (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-frameworks/baloo-5.43.0/work/baloo-5.43.0/src/file/main.cpp:104 Reported using DrKonqi
Git commit eb68430ae5f4fc4c4a2e5b1798683ff6a639ad3d by Valerii Malov. Committed on 13/03/2019 at 21:50. Pushed by valeriymalov into branch 'master'. Baloo engine: treat every non-success code as a failure Summary: Treating only MDB_NOTFOUND as an error leads to use of uninitliazed pointers and handle IDs in other cases (e.g. when get fails with MDB_BAD_TXN) and wreaks havoc in the application. Related: bug 361186, bug 372880, bug 395888, bug 367480, bug 403720 Reviewers: #baloo, bruns, poboiko Reviewed By: #baloo, bruns Subscribers: cullmann, ngraham, bruns, kde-frameworks-devel, #baloo Tags: #frameworks, #baloo Differential Revision: https://phabricator.kde.org/D18664 M +12 -9 src/engine/database.cpp M +26 -17 src/engine/documentdatadb.cpp M +30 -22 src/engine/documentdb.cpp M +30 -22 src/engine/documentiddb.cpp M +25 -16 src/engine/documenttimedb.cpp M +0 -1 src/engine/documenturldb.cpp M +4 -3 src/engine/documenturldb.h M +4 -5 src/engine/fsutils.cpp M +28 -15 src/engine/idfilenamedb.cpp M +22 -13 src/engine/idtreedb.cpp M +37 -29 src/engine/mtimedb.cpp M +0 -2 src/engine/phraseanditerator.cpp M +24 -19 src/engine/positiondb.cpp M +31 -27 src/engine/postingdb.cpp M +47 -13 src/engine/transaction.cpp M +4 -4 src/engine/transaction.h M +3 -2 src/file/extractorprocess.cpp M +5 -5 src/file/fileindexscheduler.cpp M +5 -4 src/file/indexcleaner.cpp M +0 -1 src/file/main.cpp M +1 -1 src/file/metadatamover.cpp https://commits.kde.org/baloo/eb68430ae5f4fc4c4a2e5b1798683ff6a639ad3d
*** Bug 405270 has been marked as a duplicate of this bug. ***
*** Bug 413449 has been marked as a duplicate of this bug. ***
*** Bug 415456 has been marked as a duplicate of this bug. ***
No duplicate bug reports seen in almost a year and all duplicates are old, from Frameworks 5.54 or older. After all the bugfixing work done during that time, I think we can call this fixed!