Bug 407511

Summary: Konqueror crasches every time at start up of Ubuntu 18.04 LTE
Product: [Applications] konqueror Reporter: Mika Nyman <mika.nyman>
Component: generalAssignee: Konqueror Developers <konq-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.0.97   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Mika Nyman 2019-05-13 22:47:29 UTC 
Application: konqueror (5.0.97)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-48-generic x86_64
Distribution: Ubuntu 18.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Konqueror crasches every time at start up of Ubuntu 18.04 LTE

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f72e35b2840 (LWP 21798))]

Thread 24 (Thread 0x7f724f7fe700 (LWP 22121)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56183da1844c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56183da183f8, cond=0x56183da18420) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x56183da18420, mutex=0x56183da183f8) at pthread_cond_wait.c:655
#3  0x00007f7292be4c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292be5177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292be5f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f72d85476db in start_thread (arg=0x7f724f7fe700) at pthread_create.c:463
#8  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f724ffff700 (LWP 22107)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56183da1844c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56183da183f8, cond=0x56183da18420) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x56183da18420, mutex=0x56183da183f8) at pthread_cond_wait.c:655
#3  0x00007f7292be4c95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292be5177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292be5f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f72d85476db in start_thread (arg=0x7f724ffff700) at pthread_create.c:463
#8  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f7264ff9700 (LWP 22106)):
#0  0x00007f72d140057f in pa_pstream_unref () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#1  0x00007f72d1400ad3 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#2  0x00007f72d140133f in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#3  0x00007f72d1fa5108 in pa_mainloop_dispatch () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f72d1fa54de in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f72d1fa5560 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f72d1fb33c9 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f72d1411318 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#8  0x00007f72d85476db in start_thread (arg=0x7f7264ff9700) at pthread_create.c:463
#9  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f72657fa700 (LWP 22105)):
#0  0x00007f72d854ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f72657f9910, expected=0, futex_word=0x7f72657f9a98) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f72d854ded9 in __pthread_cond_wait_common (abstime=0x7f72657f99b0, mutex=0x7f72657f9a48, cond=0x7f72657f9a70) at pthread_cond_wait.c:533
#2  0x00007f72d854ded9 in __pthread_cond_timedwait (cond=0x7f72657f9a70, mutex=0x7f72657f9a48, abstime=0x7f72657f99b0) at pthread_cond_wait.c:667
#3  0x00007f7292c13652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292bda91e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292bb552b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f7292be64d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f72d85476db in start_thread (arg=0x7f72657fa700) at pthread_create.c:463
#11 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f7265ffb700 (LWP 22099)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56183da26018) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56183da25f58, cond=0x56183da25ff0) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x56183da25ff0, mutex=0x56183da25f58) at pthread_cond_wait.c:655
#3  0x00007f729336c060 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292be5f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f72d85476db in start_thread (arg=0x7f7265ffb700) at pthread_create.c:463
#7  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f72667fc700 (LWP 22098)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f72667fba78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f72667fba28, cond=0x7f72667fba50) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x7f72667fba50, mutex=0x7f72667fba28) at pthread_cond_wait.c:655
#3  0x00007f7292bda999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292bda9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292bb54db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f7292be64d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f72d85476db in start_thread (arg=0x7f72667fc700) at pthread_create.c:463
#11 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f7266ffd700 (LWP 22085)):
#0  0x00007f72e2d6b513 in __GI__IO_default_xsputn (f=0x7f7266ff9920, data=<optimized out>, n=<optimized out>) at genops.c:422
#1  0x00007f72e2d39feb in _IO_vfprintf_internal (s=0x7f7266ff9920, format=0x7f72a57bf6a8 "[%s] %s\n", ap=0x7f7266ffbfe0) at vfprintf.c:1643
#2  0x00007f72e2d3b680 in buffered_vfprintf (s=s@entry=0x7f72e30c9680 <_IO_2_1_stderr_>, format=format@entry=0x7f72a57bf6a8 "[%s] %s\n", args=args@entry=0x7f7266ffbfe0) at vfprintf.c:2329
#3  0x00007f72e2d38726 in _IO_vfprintf_internal (s=s@entry=0x7f72e30c9680 <_IO_2_1_stderr_>, format=0x7f72a57bf6a8 "[%s] %s\n", ap=ap@entry=0x7f7266ffbfe0) at vfprintf.c:1301
#4  0x00007f72e2e0f4c6 in ___fprintf_chk (fp=0x7f72e30c9680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#5  0x00007f72a57a79ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f72a57a7b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f72a57a946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f72a579f114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f7292bb5ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f729246c978 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f729246cf2b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f7292be6588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f72d85476db in start_thread (arg=0x7f7266ffd700) at pthread_create.c:463
#17 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f72677fe700 (LWP 22084)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f72677fd698) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f72677fd648, cond=0x7f72677fd670) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x7f72677fd670, mutex=0x7f72677fd648) at pthread_cond_wait.c:655
#3  0x00007f7292bda999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292bda9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292bb54db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f729246c8c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f729246cf1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f7292be6588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f72d85476db in start_thread (arg=0x7f72677fe700) at pthread_create.c:463
#13 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f7267fff700 (LWP 22083)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f7267ffe698) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f7267ffe648, cond=0x7f7267ffe670) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x7f7267ffe670, mutex=0x7f7267ffe648) at pthread_cond_wait.c:655
#3  0x00007f7292bda999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292bda9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292bb54db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f729246c818 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f729246cf0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f7292be6588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f72d85476db in start_thread (arg=0x7f7267fff700) at pthread_create.c:463
#13 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f7280ff9700 (LWP 22082)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f7280ff8698) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f7280ff8648, cond=0x7f7280ff8670) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x7f7280ff8670, mutex=0x7f7280ff8648) at pthread_cond_wait.c:655
#3  0x00007f7292bda999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292bda9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292bb54db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f729246c768 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f729246cefb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f7292be6588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f72d85476db in start_thread (arg=0x7f7280ff9700) at pthread_create.c:463
#13 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f72817fa700 (LWP 22081)):
#0  0x00007f72e2d38391 in _IO_vfprintf_internal (s=s@entry=0x7f72817f8f30, format=format@entry=0x7f72a57bf819 "epoll_wait", ap=ap@entry=0x7f72817f9500) at vfprintf.c:1244
#1  0x00007f72e2e0f169 in ___vsnprintf_chk (s=0x7f72817f90d0 "", maxlen=<optimized out>, flags=1, slen=<optimized out>, format=0x7f72a57bf819 "epoll_wait", args=0x7f72817f9500) at vsnprintf_chk.c:63
#2  0x00007f72a57a43b3 in evutil_vsnprintf () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f72a57a78c5 in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f72a57a7b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f72a57a946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f72a579f114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#7  0x00007f7292bb5ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f729246c6b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f729246ceeb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f7292be6588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f72d85476db in start_thread (arg=0x7f72817fa700) at pthread_create.c:463
#15 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f7281ffb700 (LWP 22080)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f7281ffa698) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f7281ffa648, cond=0x7f7281ffa670) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x7f7281ffa670, mutex=0x7f7281ffa648) at pthread_cond_wait.c:655
#3  0x00007f7292bda999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292bda9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292bb54db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f729246c608 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f729246cedb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f7292be6588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f72d85476db in start_thread (arg=0x7f7281ffb700) at pthread_create.c:463
#13 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f72827fc700 (LWP 22076)):
#0  0x00007f72d854ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f72827fbb20, expected=0, futex_word=0x7f72780044b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f72d854ded9 in __pthread_cond_wait_common (abstime=0x7f72827fbbc0, mutex=0x7f7278004460, cond=0x7f7278004488) at pthread_cond_wait.c:533
#2  0x00007f72d854ded9 in __pthread_cond_timedwait (cond=0x7f7278004488, mutex=0x7f7278004460, abstime=0x7f72827fbbc0) at pthread_cond_wait.c:667
#3  0x00007f7292c13652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292be9799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292be9cfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f72d85476db in start_thread (arg=0x7f72827fc700) at pthread_create.c:463
#8  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f7282ffd700 (LWP 22075)):
#0  0x00007f72d854ded9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f7282ffcb20, expected=0, futex_word=0x7f72780044b4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f72d854ded9 in __pthread_cond_wait_common (abstime=0x7f7282ffcbc0, mutex=0x7f7278004460, cond=0x7f7278004488) at pthread_cond_wait.c:533
#2  0x00007f72d854ded9 in __pthread_cond_timedwait (cond=0x7f7278004488, mutex=0x7f7278004460, abstime=0x7f7282ffcbc0) at pthread_cond_wait.c:667
#3  0x00007f7292c13652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292be9799 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292be9cfb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f72d85476db in start_thread (arg=0x7f7282ffd700) at pthread_create.c:463
#8  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f72837fe700 (LWP 22074)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f72837fda78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f72837fda28, cond=0x7f72837fda50) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x7f72837fda50, mutex=0x7f72837fda28) at pthread_cond_wait.c:655
#3  0x00007f7292bda999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f7292bda9c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f7292bb54db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f7292be64d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f72d85476db in start_thread (arg=0x7f72837fe700) at pthread_create.c:463
#11 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f7283fff700 (LWP 22071)):
#0  0x00007f72e2e0d6ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f72e2e0f474 in ___fprintf_chk (fp=0x7f72e30ca8b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f72a57bf6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f72a57a79ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f72a57a7b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f72a57a946c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f72a579f114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f7292bb5ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f7292bb1da8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f7292bce77b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f7292be64d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f7292be25eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f72d85476db in start_thread (arg=0x7f7283fff700) at pthread_create.c:463
#12 0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f72bc8d3700 (LWP 21910)):
#0  0x00007f72e2df1bf9 in __GI___poll (fds=0x7f7298004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f72d661c5c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f72d661c6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f72dd6db9bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f72dd680a1a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f72dd49f23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f72df1a5d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f72dd4a417d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f72d85476db in start_thread (arg=0x7f72bc8d3700) at pthread_create.c:463
#9  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f72bd56b700 (LWP 21904)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56183d5da150) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56183d5da100, cond=0x56183d5da128) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x56183d5da128, mutex=0x56183d5da100) at pthread_cond_wait.c:655
#3  0x00007f72c4c7be6b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f72c4c7bb97 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f72d85476db in start_thread (arg=0x7f72bd56b700) at pthread_create.c:463
#6  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f72bdd6c700 (LWP 21897)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56183d2c84b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56183d2c8468, cond=0x56183d2c8490) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x56183d2c8490, mutex=0x56183d2c8468) at pthread_cond_wait.c:655
#3  0x00007f72c4c7be6b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f72c4c7bb97 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f72d85476db in start_thread (arg=0x7f72bdd6c700) at pthread_create.c:463
#6  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f72be56d700 (LWP 21896)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56183d2c7f38) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56183d2c7ee8, cond=0x56183d2c7f10) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x56183d2c7f10, mutex=0x56183d2c7ee8) at pthread_cond_wait.c:655
#3  0x00007f72c4c7be6b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f72c4c7bb97 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f72d85476db in start_thread (arg=0x7f72be56d700) at pthread_create.c:463
#6  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f72bed6e700 (LWP 21895)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56183d229ba8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56183d229b58, cond=0x56183d229b80) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x56183d229b80, mutex=0x56183d229b58) at pthread_cond_wait.c:655
#3  0x00007f72c4c7be6b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f72c4c7bb97 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f72d85476db in start_thread (arg=0x7f72bed6e700) at pthread_create.c:463
#6  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f72bfb97700 (LWP 21894)):
#0  0x00007f72d854d9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56183d2c6e58) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f72d854d9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x56183d2c6e08, cond=0x56183d2c6e30) at pthread_cond_wait.c:502
#2  0x00007f72d854d9f3 in __pthread_cond_wait (cond=0x56183d2c6e30, mutex=0x56183d2c6e08) at pthread_cond_wait.c:655
#3  0x00007f72c4c7be6b in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f72c4c7bb97 in  () at /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f72d85476db in start_thread (arg=0x7f72bfb97700) at pthread_create.c:463
#6  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f72cce6b700 (LWP 21853)):
#0  0x00007f72e2df1bf9 in __GI___poll (fds=0x7f72cce6ac68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f72d7ebe747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f72d7ec036a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f72cf5ee2a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f72dd4a417d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f72d85476db in start_thread (arg=0x7f72cce6b700) at pthread_create.c:463
#6  0x00007f72e2dfe88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f72e35b2840 (LWP 21798)):
[KCrash Handler]
#6  0x00007f72e3123e78 in KonqView::url() const () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#7  0x00007f72e3159687 in KonqMainWindow::isPreloaded() const () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#8  0x00007f72e318ece9 in KonqSessionManager::saveCurrentSessionToFile(KConfig*, QList<KonqMainWindow*> const&) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#9  0x00007f72e318ef95 in KonqSessionManager::autoSaveSession() () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#10 0x00007f72dd6b1665 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f72dd6be0d7 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f72dd6be438 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f72dd6b218b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f72de85283c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f72de85a104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f72dd6829e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f72dd6dae3e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f72dd6db601 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f72d661c417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f72d661c650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f72d661c6dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f72dd6db99f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f72dde89fb8 in QGuiApplication::sync() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#24 0x00007f72a685930d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#25 0x00007f72922230b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#26 0x00007f729224f61b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#27 0x00007f7292246f4b in QtWebEngineCore::WebContentsAdapter::load(QWebEngineHttpRequest const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#28 0x00007f729224737e in QtWebEngineCore::WebContentsAdapter::load(QUrl const&) () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#29 0x00007f72a6a9615b in  () at /usr/lib/x86_64-linux-gnu/libkwebenginepartlib.so
#30 0x00007f72a6a8c581 in WebEnginePart::openUrl(QUrl const&) () at /usr/lib/x86_64-linux-gnu/libkwebenginepartlib.so
#31 0x00007f72a6a944fc in WebEngineBrowserExtension::restoreState(QDataStream&) () at /usr/lib/x86_64-linux-gnu/libkwebenginepartlib.so
#32 0x00007f72e312c179 in KonqView::restoreHistory() () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#33 0x00007f72e312ca16 in KonqView::loadHistoryConfig(KConfigGroup const&, QString const&) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#34 0x00007f72e313104b in KonqViewManager::loadItem(KConfigGroup const&, KonqFrameContainerBase*, QString const&, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#35 0x00007f72e3131691 in KonqViewManager::loadItem(KConfigGroup const&, KonqFrameContainerBase*, QString const&, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#36 0x00007f72e3132080 in KonqViewManager::loadRootItem(KConfigGroup const&, KonqFrameContainerBase*, QUrl const&, bool, QUrl const&, QString const&, bool, int) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#37 0x00007f72e31335e3 in KonqViewManager::loadViewConfigFromGroup(KConfigGroup const&, QString const&, QUrl const&, KonqOpenURLRequest const&, bool) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#38 0x00007f72e316ae00 in KonqMainWindow::readProperties(KConfigGroup const&) () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#39 0x00007f72e0ef5b88 in KMainWindow::readPropertiesInternal(KConfig*, int) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#40 0x00007f72e0ef5bd2 in KMainWindow::restore(int, bool) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#41 0x00007f72e319f51c in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_konqueror.so
#42 0x00007f72e2cfeb97 in __libc_start_main (main=0x56183b8b6780, argc=3, argv=0x7ffc45befd78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc45befd68) at ../csu/libc-start.c:310
#43 0x000056183b8b67ba in _start ()

Possible duplicates by query: bug 406126, bug 406089, bug 402777, bug 399859, bug 398519.

Reported using DrKonqi
Comment 1 Christoph Feck 2019-05-30 19:04:46 UTC 

*** This bug has been marked as a duplicate of bug 384376 ***