[konsole] [Bug 415961] New: Crash when rsync was running all day and number of scrollback lines set to 10 000

Tue Jan 7 12:12:25 GMT 2020

https://bugs.kde.org/show_bug.cgi?id=415961

            Bug ID: 415961
           Summary: Crash when rsync was running all day and number of
                    scrollback lines set to 10 000
           Product: konsole
           Version: 19.08.1
          Platform: Debian stable
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: jk at frozen-doe.net
  Target Milestone: ---

Application: konsole (19.08.1)

Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 5.4.0-1-amd64 x86_64
Distribution: Debian GNU/Linux bullseye/sid

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

Rsync was running for quite a while. Before I left, I've set scrollback to 10
000 lines. There was plenty of memory to use.

The rsync command: rsync -arx -v --info=progress2  $src $dst

The --info=progress2 means that rsync was showing overall progress as the
changing last line. Not sure if it is influenced the crash.

- Custom settings of the application:

Scrollback set to 10 000. Every other option was unchanged for months without
trouble.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd25567a800 (LWP 4199))]

Thread 4 (Thread 0x7fd24beaa700 (LWP 4218)):
#0  futex_wait_cancelable (private=0, expected=0, futex_word=0x56247219c9f8) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56247219c9a8,
cond=0x56247219c9d0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56247219c9d0, mutex=0x56247219c9a8) at
pthread_cond_wait.c:655
#3  0x00007fd25076b3eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fd25076b007 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fd2591d4fb7 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6  0x00007fd25bcc32df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fd2526d4700 (LWP 4211)):
#0  0x00007fd25bcb8d1f in __GI___poll (fds=0x7fd244004e30, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd2587a910e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd2587a922f in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd25a5c57b3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd25a5731cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd25a3c2e96 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fd259b2b545 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fd25a3cca87 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd2591d4fb7 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#9  0x00007fd25bcc32df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fd253e91700 (LWP 4206)):
#0  0x00007fd25bcb8d1f in __GI___poll (fds=0x7fd253e90cb8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fd259409cf7 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fd25940b91a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fd254c1ad79 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fd25a3cca87 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd2591d4fb7 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6  0x00007fd25bcc32df in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fd25567a800 (LWP 4199)):
[KCrash Handler]
#6  0x00007fd254c52bb2 in QXcbConnection::xi2ProcessTouch(void*, QXcbWindow*)
() from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7  0x00007fd254c5507a in QXcbConnection::xi2HandleEvent(xcb_ge_event_t*) ()
from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8  0x00007fd254c1d09a in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#9  0x00007fd254c1d843 in QXcbConnection::processXcbEvents() () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#10 0x00007fd25a59e0e2 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fd25aef14c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fd25aef8970 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fd25a5744f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fd25a5774db in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fd25a5c6173 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fd2587a8f1d in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fd2587a91a0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fd2587a922f in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fd25a5c5797 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fd254cb1401 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007fd25a5731cb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fd25a57b1a2 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fd25bdb6cb2 in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#24 0x00007fd25bbefbbb in __libc_start_main (main=0x562471a50050, argc=1,
argv=0x7fff39d59458, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff39d59448) at ../csu/libc-start.c:308
#25 0x0000562471a5008a in _start ()
[Inferior 1 (process 4199) detached]

Reported using DrKonqi

-- 
You are receiving this mail because:
You are the assignee for the bug.