| Summary: | Baloo File Extractor crashes on system startup | ||
|---|---|---|---|
| Product: | [Frameworks and Libraries] frameworks-baloo | Reporter: | James Clarke <james> |
| Component: | Baloo File Daemon | Assignee: | baloo-bugs-null |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | abrahao_rj, christoph, m0rgi0n999, serge.delfaut, tagwerk19 |
| Priority: | NOR | Keywords: | drkonqi |
| Version: | 5.115.0 | ||
| Target Milestone: | --- | ||
| Platform: | Fedora RPMs | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
(In reply to James Clarke from comment #0) > ... > #10 0x00007874cc5ee991 in mdb_assert_fail.constprop.0 (env=0x5c87117b4640, expr_txt=<optimized out>, func=<optimized out>, line=<optimized out>, file=0x7874cc5fb7f1 "mdb.c") at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:1588 > ... > #19 0x00007874cd5597f7 in Baloo::DocumentDB::del (this=<optimized out>, docId=<optimized out>) at /usr/src/debug/baloo5/baloo-5.115.0/src/engine/documentdb.cpp:103 > #20 0x00007874cd56fcb8 in Baloo::WriteTransaction::removeDocument (this=0x5c87117ee430, id=94741231883520018) at /usr/src/debug/baloo5/baloo-5.115.0/src/engine/writetransaction.cpp:129 > ... Seems that "clean up" after deleting file is particularly fragile, there seems to be a fair number of crashes happening after a "removeDocument". Not all crashes, certainly, but many... There's a suspicion here: https://bugs.kde.org/show_bug.cgi?id=389848#c178 > In the middle of txn 0x5638e7e58130 the init sequence occurs again, and all of the > contents of this logfile are only being written by a single process. That means baloo_file > has opened the same env twice in the same process, which is explicitly forbidden by the > LMDB docs. http://www.lmdb.tech/doc/ Maybe the issue can be pinned down to the delete code... (In reply to tagwerk19 from comment #1) > ... there seems to be a fair number of crashes happening after a "removeDocument". Not > all crashes, certainly, but many... See: Bug 405284 Bug 467769 Bug 472197 Bug 472540 Bug 481429 We always delete the lock file, until that is fixed, all hope is lost, see the linked bug. *** This bug has been marked as a duplicate of bug 389848 *** *** Bug 485071 has been marked as a duplicate of this bug. *** |
Application: baloo_file_extractor (5.115.0) Qt Version: 5.15.12 Frameworks Version: 5.115.0 Operating System: Linux 6.7.5-arch1-1 x86_64 Windowing System: Wayland Distribution: Arch Linux DrKonqi: 5.27.10 [KCrashBackend] -- Information about the crash: I started my system and i got a crash happen of this application, i dont think i ever used it before, it just happened to be something that starts on boot. I am on the archlinux stable version of plasma so this should not happen. The crash can be reproduced every time. -- Backtrace: Application: Baloo File Extractor (baloo_file_extractor), signal: Aborted Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>} [KCrash Handler] #6 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 #7 0x00007874cc0ab393 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78 #8 0x00007874cc05a6c8 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #9 0x00007874cc0424b8 in __GI_abort () at abort.c:79 #10 0x00007874cc5ee991 in mdb_assert_fail.constprop.0 (env=0x5c87117b4640, expr_txt=<optimized out>, func=<optimized out>, line=<optimized out>, file=0x7874cc5fb7f1 "mdb.c") at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:1588 #11 0x00007874cc5ecee4 in mdb_page_dirty (txn=<optimized out>, mp=<optimized out>) at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:2172 #12 mdb_page_dirty (txn=0x5c87117b5a00, mp=<optimized out>) at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:2172 #13 0x00007874cc5fa9e6 in mdb_page_alloc.isra.0 (num=<optimized out>, mp=0x7ffd8963d998, mc=<optimized out>) at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:2366 #14 0x00007874cc5f2023 in mdb_page_touch (mc=mc@entry=0x7ffd8963de20) at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:2486 #15 0x00007874cc5f3c6c in mdb_cursor_touch (mc=mc@entry=0x7ffd8963de20) at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:6602 #16 0x00007874cc5f8039 in _mdb_cursor_del (mc=mc@entry=0x7ffd8963de20, flags=flags@entry=32) at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:7176 #17 0x00007874cc5f9938 in _mdb_cursor_del (flags=32, mc=0x7ffd8963de20) at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:7167 #18 mdb_del0 (txn=0x5c87117b5a00, dbi=<optimized out>, key=0x7ffd8963e210, data=<optimized out>, flags=32) at /usr/src/debug/lmdb/openldap/libraries/liblmdb/mdb.c:8691 #19 0x00007874cd5597f7 in Baloo::DocumentDB::del (this=<optimized out>, docId=<optimized out>) at /usr/src/debug/baloo5/baloo-5.115.0/src/engine/documentdb.cpp:103 #20 0x00007874cd56fcb8 in Baloo::WriteTransaction::removeDocument (this=0x5c87117ee430, id=94741231883520018) at /usr/src/debug/baloo5/baloo-5.115.0/src/engine/writetransaction.cpp:129 #21 0x00005c87103f8f19 in Baloo::App::processNextFile (this=0x7ffd8963e8d0) at /usr/src/debug/baloo5/baloo-5.115.0/src/file/extractor/app.cpp:96 #22 0x00007874cc8cb0a7 in QtPrivate::QSlotObjectBase::call (a=<optimized out>, r=<optimized out>, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #23 QSingleShotTimer::timerEvent (this=0x5c87117b0240) at kernel/qtimer.cpp:322 #24 0x00007874cc8bb8de in QObject::event (this=0x5c87117b0240, e=0x7ffd8963e510) at kernel/qobject.cpp:1324 #25 0x00007874cc893ef8 in QCoreApplication::notifyInternal2 (receiver=0x5c87117b0240, event=0x7ffd8963e510) at kernel/qcoreapplication.cpp:1064 #26 0x00007874cc8e255b in QTimerInfoList::activateTimers (this=0x5c871175e5b0) at kernel/qtimerinfo_unix.cpp:643 #27 0x00007874cc8e2b4a in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183 #28 0x00007874cb70df69 in g_main_dispatch (context=0x7874c0000ec0) at ../glib/glib/gmain.c:3476 #29 0x00007874cb76c3a7 in g_main_context_dispatch_unlocked (context=0x7874c0000ec0) at ../glib/glib/gmain.c:4284 #30 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x7874c0000ec0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4349 #31 0x00007874cb70c162 in g_main_context_iteration (context=0x7874c0000ec0, may_block=1) at ../glib/glib/gmain.c:4414 #32 0x00007874cc8e2d0c in QEventDispatcherGlib::processEvents (this=0x5c871175a6b0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #33 0x00007874cc892c04 in QEventLoop::exec (this=this@entry=0x7ffd8963e7c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #34 0x00007874cc8940a3 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #35 0x00007874ccd2bef2 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1870 #36 0x00005c87103eed4e in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/baloo5/baloo-5.115.0/src/file/extractor/main.cpp:43 [Inferior 1 (process 79210) detached] Reported using DrKonqi