[dolphin] [Bug 417002] New: Crashed on opening usb flashdrive

Max bugzilla_noreply at kde.org
Fri Jan 31 22:18:13 GMT 2020 

https://bugs.kde.org/show_bug.cgi?id=417002

            Bug ID: 417002
           Summary: Crashed on opening usb flashdrive
           Product: dolphin
           Version: 19.12.1
          Platform: Ubuntu Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: maximtsyba at gmail.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (19.12.1)

Qt Version: 5.12.4
Frameworks Version: 5.66.0
Operating System: Linux 5.3.4-050304-generic x86_64
Distribution: Ubuntu 19.10

-- Information about the crash:
- What I was doing when the application crashed:

1) Connected USB Flashdrive to computer;
2) Opened it in Dolphin;
3) Opened some folder on it;
4) Application froze, and then crashed.

On second try, it didn't happen.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fef799fee80 (LWP 12976))]

Thread 8 (Thread 0x7fef68b8b700 (LWP 12984)):
#0  0x00007fef769482c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55890499f718) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fef769482c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55890499f6c8, cond=0x55890499f6f0) at pthread_cond_wait.c:508
#2  0x00007fef769482c6 in __pthread_cond_wait (cond=0x55890499f6f0,
mutex=0x55890499f6c8) at pthread_cond_wait.c:638
#3  0x00007fef6b0b4a3b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fef6b0b48e7 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fef76941669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6  0x00007fef7a2a2323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fef6938c700 (LWP 12983)):
#0  0x00007fef769482c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55890499f718) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fef769482c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55890499f6c8, cond=0x55890499f6f0) at pthread_cond_wait.c:508
#2  0x00007fef769482c6 in __pthread_cond_wait (cond=0x55890499f6f0,
mutex=0x55890499f6c8) at pthread_cond_wait.c:638
#3  0x00007fef6b0b4a3b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fef6b0b48e7 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fef76941669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6  0x00007fef7a2a2323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fef69b8d700 (LWP 12982)):
#0  0x00007fef769482c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55890499f718) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fef769482c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55890499f6c8, cond=0x55890499f6f0) at pthread_cond_wait.c:508
#2  0x00007fef769482c6 in __pthread_cond_wait (cond=0x55890499f6f0,
mutex=0x55890499f6c8) at pthread_cond_wait.c:638
#3  0x00007fef6b0b4a3b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fef6b0b48e7 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fef76941669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6  0x00007fef7a2a2323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fef6a38e700 (LWP 12981)):
#0  0x00007fef769482c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55890499f718) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fef769482c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x55890499f6c8, cond=0x55890499f6f0) at pthread_cond_wait.c:508
#2  0x00007fef769482c6 in __pthread_cond_wait (cond=0x55890499f6f0,
mutex=0x55890499f6c8) at pthread_cond_wait.c:638
#3  0x00007fef6b0b4a3b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fef6b0b48e7 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fef76941669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6  0x00007fef7a2a2323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fef6ab8f700 (LWP 12980)):
#0  0x00007fef769482c6 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x558904b363c8) at
../sysdeps/unix/sysv/linux/futex-internal.h:80
#1  0x00007fef769482c6 in __pthread_cond_wait_common (abstime=0x0, clockid=0,
mutex=0x558904b36378, cond=0x558904b363a0) at pthread_cond_wait.c:508
#2  0x00007fef769482c6 in __pthread_cond_wait (cond=0x558904b363a0,
mutex=0x558904b36378) at pthread_cond_wait.c:638
#3  0x00007fef6b0b4a3b in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#4  0x00007fef6b0b48e7 in  () at /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#5  0x00007fef76941669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6  0x00007fef7a2a2323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fef71c37700 (LWP 12979)):
#0  0x00007fef7a295c2f in __GI___poll (fds=0x7fef640029e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fef76021a3e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fef76021b73 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fef7812d6c3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fef780d463b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fef77f0da75 in QThread::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fef783afefa in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fef77f0ecc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fef76941669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#9  0x00007fef7a2a2323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fef72b27700 (LWP 12978)):
#0  0x00007fef7a295c2f in __GI___poll (fds=0x7fef72b26ca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fef768f3917 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fef768f553a in xcb_wait_for_event () at
/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fef73378288 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fef77f0ecc2 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fef76941669 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6  0x00007fef7a2a2323 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fef799fee80 (LWP 12976)):
[KCrash Handler]
#6  0x0000558904f12740 in  ()
#7  0x00007fef7859b3d7 in
QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent*)
() at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007fef785a0535 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007fef7857a26b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007fef7337928e in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#11 0x00007fef7602184d in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fef76021ad0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fef76021b73 in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fef7812d6a5 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fef780d463b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fef780dc3a6 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fef7a3c36d5 in kdemain () at
/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#18 0x00007fef7a1a71e3 in __libc_start_main (main=0x558902adf060, argc=1,
argv=0x7fffe520bb08, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffe520baf8) at ../csu/libc-start.c:308
#19 0x0000558902adf09e in _start ()
[Inferior 1 (process 12976) detached]

Possible duplicates by query: bug 416900, bug 416880, bug 416855, bug 416836,
bug 416816.

Reported using DrKonqi

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