430616 2020-12-20 08:54:24 +0000 Dolphin crashes with memory corruption when generating files previews in directory with lots of sub-folders 2021-06-02 15:25:28 +0000 1 1 2 Applications dolphin general 20.12.0 Neon Linux RESOLVED DUPLICATE 431303 drkonqi NOR crash --- 1 richard dolphin-bugs-null a.samirh78 bugseforuns dolphin-bugs-null nate nonife nyanpasu64 pveax 0 oldest_to_newest 1986977 0 richard 2020-12-20 08:54:24 +0000 Application: dolphin (20.12.0) Qt Version: 5.15.2 Frameworks Version: 5.77.0 Operating System: Linux 5.4.0-58-generic x86_64 Windowing system: X11 Distribution: KDE neon User Edition 5.20 -- Information about the crash: - What I was doing when the application crashed: opening a folder with 110 sub-folders. Has happened intermittently since upgrade to KDE 5.2 when generating file perviews for directories with a lot of sub-folders. - Custom settings of the application: "Remember display style for each folder" selected, showing preview as default. The crash can be reproduced sometimes. -- Backtrace: Application: Dolphin (dolphin), signal: Aborted [New LWP 12263] [New LWP 12270] [New LWP 12271] [New LWP 12272] [New LWP 12273] [New LWP 12276] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f215e82daff in __GI___poll (fds=0x7ffce94e5868, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 [Current thread is 1 (Thread 0x7f215dcd98c0 (LWP 12261))] Thread 7 (Thread 0x7f213097b700 (LWP 12276)): #0 0x00007f215e82daff in __GI___poll (fds=0x7f2114004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f215a1ca1ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f215a1ca2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f215c4fdfbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f215c4a21ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f215c2bca12 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f215c2bdbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f215abc9609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #8 0x00007f215e83a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f213117c700 (LWP 12273)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5646d925c0e8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5646d925c098, cond=0x5646d925c0c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5646d925c0c0, mutex=0x5646d925c098) at pthread_cond_wait.c:638 #3 0x00007f2132dfc62b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #4 0x00007f2132dfc23b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #5 0x00007f215abc9609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f215e83a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f213197d700 (LWP 12272)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5646d925c0e8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5646d925c098, cond=0x5646d925c0c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5646d925c0c0, mutex=0x5646d925c098) at pthread_cond_wait.c:638 #3 0x00007f2132dfc62b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #4 0x00007f2132dfc23b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #5 0x00007f215abc9609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f215e83a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f213217e700 (LWP 12271)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5646d925c0e8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5646d925c098, cond=0x5646d925c0c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5646d925c0c0, mutex=0x5646d925c098) at pthread_cond_wait.c:638 #3 0x00007f2132dfc62b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #4 0x00007f2132dfc23b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #5 0x00007f215abc9609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f215e83a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f213297f700 (LWP 12270)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5646d925c0e8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5646d925c098, cond=0x5646d925c0c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5646d925c0c0, mutex=0x5646d925c098) at pthread_cond_wait.c:638 #3 0x00007f2132dfc62b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #4 0x00007f2132dfc23b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #5 0x00007f215abc9609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f215e83a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f2155c7f700 (LWP 12263)): #0 0x00007f215e82daff in __GI___poll (fds=0x7f2148015270, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f215a1ca1ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f215a1ca2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f215c4fdfbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f215c4a21ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f215c2bca12 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f215d560f4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f215c2bdbac in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f215abc9609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f215e83a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f215dcd98c0 (LWP 12261)): [KCrash Handler] #4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #5 0x00007f215e73d859 in __GI_abort () at abort.c:79 #6 0x00007f215e7a83ee in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f215e8d207c "*** %s ***: terminated\n") at ../sysdeps/posix/libc_fatal.c:155 #7 0x00007f215e84ab4a in __GI___fortify_fail (msg=msg@entry=0x7f215e8d2064 "stack smashing detected") at fortify_fail.c:26 #8 0x00007f215e84ab16 in __stack_chk_fail () at stack_chk_fail.c:24 #9 0x00007f215e648e04 in KFileItemModel::index(QUrl const&) const () from /lib/x86_64-linux-gnu/libdolphinprivate.so.5 #10 0x00007f215e648ea4 in KFileItemModel::index(KFileItem const&) const () from /lib/x86_64-linux-gnu/libdolphinprivate.so.5 #11 0x00007f215e661a41 in KFileItemModelRolesUpdater::slotGotPreview(KFileItem const&, QPixmap const&) () from /lib/x86_64-linux-gnu/libdolphinprivate.so.5 #12 0x00007f215c4da6be in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f215e313aeb in KIO::PreviewJob::gotPreview(KFileItem const&, QPixmap const&) () from /lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5 #14 0x00007f215e317827 in ?? () from /lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5 #15 0x00007f215e3188c1 in ?? () from /lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5 #16 0x00007f215e31925f in ?? () from /lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5 #17 0x00007f215c4da6f0 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f215e04d978 in KIO::TransferJob::data(KIO::Job*, QByteArray const&) () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #19 0x00007f215e04df0d in KIO::TransferJob::slotData(QByteArray const&) () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #20 0x00007f215c4da6be in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f215e010e86 in KIO::SlaveInterface::data(QByteArray const&) () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #22 0x00007f215e013b9d in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #23 0x00007f215e0116af in KIO::SlaveInterface::dispatch() () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #24 0x00007f215e01a8b2 in KIO::Slave::gotInput() () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5 #25 0x00007f215c4da6be in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f215c4d1239 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f215cf7ddc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007f215cf86bb8 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f215c4a369a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007f215c4a5fa1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007f215c4fe947 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x00007f215a1c9fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #33 0x00007f215a1ca240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007f215a1ca2e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007f215c4fdfa2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x00007f215c4a21ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007f215c4aa354 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007f215e963fa2 in kdemain () from /lib/x86_64-linux-gnu/libkdeinit5_dolphin.so #39 0x00007f215e73f0b3 in __libc_start_main (main=0x5646d7436060, argc=1, argv=0x7ffce94e76c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffce94e76b8) at ../csu/libc-start.c:308 #40 0x00005646d743609e in _start () [Inferior 1 (process 12261) detached] Possible duplicates by query: bug 430327, bug 430170, bug 429809, bug 429344, bug 429012. Reported using DrKonqi 2000711 1 nate 2021-02-06 23:09:25 +0000 *** Bug 431303 has been marked as a duplicate of this bug. *** 2000713 2 nate 2021-02-06 23:09:31 +0000 *** Bug 432514 has been marked as a duplicate of this bug. *** 2028717 3 nate 2021-04-29 15:26:31 +0000 *** Bug 436342 has been marked as a duplicate of this bug. *** 2037288 4 a.samirh78 2021-06-02 15:25:28 +0000 Bug 431303 has a full backtrace. *** This bug has been marked as a duplicate of bug 431303 ***