[kmail2] [Bug 383320] New: KMail crashes when trying to send an email from Firefox

Dennis Schridde bugzilla_noreply at kde.org
Wed Aug 9 16:17:56 BST 2017 

https://bugs.kde.org/show_bug.cgi?id=383320

            Bug ID: 383320
           Summary: KMail crashes when trying to send an email from
                    Firefox
           Product: kmail2
           Version: 5.5.3
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: dennis.schridde at uni-heidelberg.de
  Target Milestone: ---

Application: kmail (5.5.3)

Qt Version: 5.7.1
Frameworks Version: 5.36.0
Operating System: Linux 4.10.0-30-generic x86_64
Distribution: KDE neon LTS User Edition 5.8

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

I was browsing a website [1] and clicked on the mailto:info at revos.de link on
that page. Shortly thereafter DrKonqi popped up, informing me that KMail had
crashed.

[1]: http://revos.de/kontakt/

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb30304ca00 (LWP 7734))]

Thread 22 (Thread 0x7fb283ffd700 (LWP 7813)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31d8355af in base::SequencedWorkerPool::Inner::ThreadLoop
(this=0x1188950, this_worker=this_worker at entry=0x11fb650) at
/workspace/build/src/3rdparty/chromium/base/threading/sequenced_worker_pool.cc:903
#2  0x00007fb31d835bc9 in base::SequencedWorkerPool::Worker::Run
(this=0x11fb650) at
/workspace/build/src/3rdparty/chromium/base/threading/sequenced_worker_pool.cc:535
#3  0x00007fb31d835d80 in base::SimpleThread::ThreadMain (this=0x11fb650) at
/workspace/build/src/3rdparty/chromium/base/threading/simple_thread.cc:66
#4  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#5  0x00007fb325dea6ba in start_thread (arg=0x7fb283ffd700) at
pthread_create.c:333
#6  0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fb2b4ff9700 (LWP 7812)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31d8355af in base::SequencedWorkerPool::Inner::ThreadLoop
(this=0x1188950, this_worker=this_worker at entry=0x11e6170) at
/workspace/build/src/3rdparty/chromium/base/threading/sequenced_worker_pool.cc:903
#2  0x00007fb31d835bc9 in base::SequencedWorkerPool::Worker::Run
(this=0x11e6170) at
/workspace/build/src/3rdparty/chromium/base/threading/sequenced_worker_pool.cc:535
#3  0x00007fb31d835d80 in base::SimpleThread::ThreadMain (this=0x11e6170) at
/workspace/build/src/3rdparty/chromium/base/threading/simple_thread.cc:66
#4  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#5  0x00007fb325dea6ba in start_thread (arg=0x7fb2b4ff9700) at
pthread_create.c:333
#6  0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fb2b57fa700 (LWP 7811)):
#0  0x00007fb30d218a76 in pa_queue_pop () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#1  0x00007fb30d217886 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#2  0x00007fb30d218458 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#3  0x00007fb30d218789 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#4  0x00007fb30d21901a in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#5  0x00007fb314a380b7 in pa_mainloop_dispatch () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007fb314a384bc in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007fb314a38560 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#8  0x00007fb314a467a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#9  0x00007fb30d229078 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-8.0.so
#10 0x00007fb325dea6ba in start_thread (arg=0x7fb2b57fa700) at
pthread_create.c:333
#11 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fb2b5ffb700 (LWP 7810)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fb32f7d4b34 in ___fprintf_chk (fp=0x7fb32fa84770
<_IO_stdfile_2_lock>, flag=1, format=0x7fb3136a0734 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007fb31368845e in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007fb313688654 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#4  0x00007fb31368cc38 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#5  0x00007fb313676e2d in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#6  0x00007fb31d7e2199 in base::MessagePumpLibevent::Run (this=0x7fb28c001940,
delegate=0x7fb298001c70) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:256
#7  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2b5ffabb0)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#8  0x00007fb31d8076f5 in base::MessageLoop::Run (this=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#9  0x00007fb31d8363aa in base::Thread::Run (message_loop=<optimized out>,
this=0x7fb298001a18) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#10 base::Thread::ThreadMain (this=0x7fb298001a18) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#11 0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#12 0x00007fb325dea6ba in start_thread (arg=0x7fb2b5ffb700) at
pthread_create.c:333
#13 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fb2b67fc700 (LWP 7809)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fb31d829b92 in base::ConditionVariable::TimedWait
(this=this at entry=0x7fb2b67fba90, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007fb31d82a42d in base::WaitableEvent::TimedWait
(this=this at entry=0x7fb298001950, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:214
#3  0x00007fb31d80b658 in base::MessagePumpDefault::Run (this=0x7fb298001940,
delegate=0x7fb2a400a090) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:57
#4  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2b67fbbb0)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#5  0x00007fb31d8076f5 in base::MessageLoop::Run (this=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#6  0x00007fb31d8363aa in base::Thread::Run (message_loop=<optimized out>,
this=0x7fb2a40078a0) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#7  base::Thread::ThreadMain (this=0x7fb2a40078a0) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#8  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#9  0x00007fb325dea6ba in start_thread (arg=0x7fb2b67fc700) at
pthread_create.c:333
#10 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fb2b6ffd700 (LWP 7808)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31d3166f0 in mojo::system::Waiter::Wait
(this=this at entry=0x7fb2b6ffc7a0, deadline=deadline at entry=18446744073709551615,
context=context at entry=0x7fb2b6ffc770) at
/workspace/build/src/3rdparty/chromium/third_party/mojo/src/mojo/edk/system/waiter.cc:62
#2  0x00007fb31d2ff069 in mojo::system::Core::WaitManyInternal (this=<optimized
out>, handles=handles at entry=0x7fb2b6ffc87c,
signals=signals at entry=0x7fb2b6ffc878, num_handles=num_handles at entry=1,
deadline=deadline at entry=18446744073709551615,
result_index=result_index at entry=0x7fb2b6ffc88c, signals_states=0x0) at
/workspace/build/src/3rdparty/chromium/third_party/mojo/src/mojo/edk/system/core.cc:669
#3  0x00007fb31d2ff0eb in mojo::system::Core::Wait (this=<optimized out>,
handle=handle at entry=4, signals=signals at entry=1,
deadline=deadline at entry=18446744073709551615, signals_state=...) at
/workspace/build/src/3rdparty/chromium/third_party/mojo/src/mojo/edk/system/core.cc:148
#4  0x00007fb31d2fa9ba in MojoWait (handle=4, signals=signals at entry=1,
deadline=18446744073709551615, signals_state=signals_state at entry=0x0) at
/workspace/build/src/3rdparty/chromium/third_party/mojo/src/mojo/edk/embedder/entrypoints.cc:53
#5  0x00007fb31e69117e in mojo::Wait (signals_state=0x0, deadline=<optimized
out>, signals=1, handle=...) at
/workspace/build/src/3rdparty/chromium/mojo/public/cpp/system/handle.h:179
#6  mojo::common::MessagePumpMojo::WaitForReadyHandles
(this=this at entry=0x7fb294001940, run_state=...) at
/workspace/build/src/3rdparty/chromium/mojo/message_pump/message_pump_mojo.cc:244
#7  0x00007fb31e6935b4 in mojo::common::MessagePumpMojo::DoInternalWork
(this=0x7fb294001940, run_state=..., block=true) at
/workspace/build/src/3rdparty/chromium/mojo/message_pump/message_pump_mojo.cc:209
#8  0x00007fb31e693605 in mojo::common::MessagePumpMojo::DoRunLoop
(this=this at entry=0x7fb294001940, run_state=run_state at entry=0x7fb2b6ffcb10,
delegate=delegate at entry=0x7fb2a4006ba0) at
/workspace/build/src/3rdparty/chromium/mojo/message_pump/message_pump_mojo.cc:176
#9  0x00007fb31e6936e9 in mojo::common::MessagePumpMojo::Run
(this=0x7fb294001940, delegate=0x7fb2a4006ba0) at
/workspace/build/src/3rdparty/chromium/mojo/message_pump/message_pump_mojo.cc:146
#10 0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2b6ffcbb0)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#11 0x00007fb31d8076f5 in base::MessageLoop::Run (this=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#12 0x00007fb31d8363aa in base::Thread::Run (message_loop=<optimized out>,
this=0x7fb2a4006930) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#13 base::Thread::ThreadMain (this=0x7fb2a4006930) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#14 0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#15 0x00007fb325dea6ba in start_thread (arg=0x7fb2b6ffd700) at
pthread_create.c:333
#16 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fb2b77fe700 (LWP 7807)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fb31d829b92 in base::ConditionVariable::TimedWait
(this=this at entry=0x7fb2b77fda90, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007fb31d82a42d in base::WaitableEvent::TimedWait
(this=this at entry=0x7fb2a00018c0, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:214
#3  0x00007fb31d80b658 in base::MessagePumpDefault::Run (this=0x7fb2a00018b0,
delegate=0x11c64d0) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:57
#4  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2b77fdbb0)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#5  0x00007fb31d8076f5 in base::MessageLoop::Run (this=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#6  0x00007fb31d8363aa in base::Thread::Run (message_loop=<optimized out>,
this=0x11e1960) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#7  base::Thread::ThreadMain (this=0x11e1960) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#8  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#9  0x00007fb325dea6ba in start_thread (arg=0x7fb2b77fe700) at
pthread_create.c:333
#10 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fb2b7fff700 (LWP 7806)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31cdf3a6d in cc::SingleThreadTaskGraphRunner::Run (this=0x11e8df0)
at
/workspace/build/src/3rdparty/chromium/cc/raster/single_thread_task_graph_runner.cc:123
#2  0x00007fb31d835c5e in base::DelegateSimpleThread::Run (this=0x11eb9c0) at
/workspace/build/src/3rdparty/chromium/base/threading/simple_thread.cc:87
#3  0x00007fb31d835d80 in base::SimpleThread::ThreadMain (this=0x11eb9c0) at
/workspace/build/src/3rdparty/chromium/base/threading/simple_thread.cc:66
#4  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#5  0x00007fb325dea6ba in start_thread (arg=0x7fb2b7fff700) at
pthread_create.c:333
#6  0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fb2c8ff9700 (LWP 7805)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31d82a39d in base::WaitableEvent::TimedWait
(this=this at entry=0x7fb2b00018c0, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:216
#2  0x00007fb31d82a475 in base::WaitableEvent::Wait
(this=this at entry=0x7fb2b00018c0) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007fb31d80b60d in base::MessagePumpDefault::Run (this=0x7fb2b00018b0,
delegate=0x11c6320) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:53
#4  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2c8ff8bb0)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#5  0x00007fb31d8076f5 in base::MessageLoop::Run (this=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#6  0x00007fb31d8363aa in base::Thread::Run (message_loop=<optimized out>,
this=0x11dc6d0) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#7  base::Thread::ThreadMain (this=0x11dc6d0) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#8  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#9  0x00007fb325dea6ba in start_thread (arg=0x7fb2c8ff9700) at
pthread_create.c:333
#10 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fb2c97fa700 (LWP 7804)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fb32f7d4b34 in ___fprintf_chk (fp=0x7fb32fa84770
<_IO_stdfile_2_lock>, flag=1, format=0x7fb3136a0734 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007fb31368845e in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007fb313688654 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#4  0x00007fb31368cc38 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#5  0x00007fb313676e2d in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#6  0x00007fb31d7e20fe in base::MessagePumpLibevent::Run (this=0x7fb2a40018b0,
delegate=0x11efcd0) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:233
#7  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2c97f9820)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#8  0x00007fb31d8076f5 in base::MessageLoop::Run (this=this at entry=0x11efcd0) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#9  0x00007fb31d836088 in base::Thread::Run (this=this at entry=0x11ef540,
message_loop=message_loop at entry=0x11efcd0) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#10 0x00007fb31ca0b8d8 in content::BrowserThreadImpl::IOThreadRun
(this=this at entry=0x11ef540, message_loop=message_loop at entry=0x11efcd0) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:215
#11 0x00007fb31ca0ba1b in content::BrowserThreadImpl::Run (this=0x11ef540,
message_loop=0x11efcd0) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:250
#12 0x00007fb31d836428 in base::Thread::ThreadMain (this=0x11ef540) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#13 0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#14 0x00007fb325dea6ba in start_thread (arg=0x7fb2c97fa700) at
pthread_create.c:333
#15 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fb2c9ffb700 (LWP 7803)):
#0  0x00007fb313676d96 in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#1  0x00007fb31d7e20fe in base::MessagePumpLibevent::Run (this=0x7fb2b8001940,
delegate=0x11e1770) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:233
#2  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2c9ffa820)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#3  0x00007fb31d8076f5 in base::MessageLoop::Run (this=this at entry=0x11e1770) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#4  0x00007fb31d836088 in base::Thread::Run (this=this at entry=0x11e9cf0,
message_loop=message_loop at entry=0x11e1770) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#5  0x00007fb31ca0b828 in content::BrowserThreadImpl::CacheThreadRun
(this=this at entry=0x11e9cf0, message_loop=message_loop at entry=0x11e1770) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:209
#6  0x00007fb31ca0ba7b in content::BrowserThreadImpl::Run (this=0x11e9cf0,
message_loop=0x11e1770) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:248
#7  0x00007fb31d836428 in base::Thread::ThreadMain (this=0x11e9cf0) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#8  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#9  0x00007fb325dea6ba in start_thread (arg=0x7fb2c9ffb700) at
pthread_create.c:333
#10 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fb2ca7fc700 (LWP 7802)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31d82a39d in base::WaitableEvent::TimedWait
(this=this at entry=0x7fb2ac000950, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:216
#2  0x00007fb31d82a475 in base::WaitableEvent::Wait
(this=this at entry=0x7fb2ac000950) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007fb31d80b60d in base::MessagePumpDefault::Run (this=0x7fb2ac000940,
delegate=0x11ed770) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:53
#4  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2ca7fb820)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#5  0x00007fb31d8076f5 in base::MessageLoop::Run (this=this at entry=0x11ed770) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#6  0x00007fb31d836088 in base::Thread::Run (this=this at entry=0x11d5d80,
message_loop=message_loop at entry=0x11ed770) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#7  0x00007fb31ca0b778 in content::BrowserThreadImpl::ProcessLauncherThreadRun
(this=this at entry=0x11d5d80, message_loop=message_loop at entry=0x11ed770) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:202
#8  0x00007fb31ca0ba6b in content::BrowserThreadImpl::Run (this=0x11d5d80,
message_loop=0x11ed770) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:246
#9  0x00007fb31d836428 in base::Thread::ThreadMain (this=0x11d5d80) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#10 0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#11 0x00007fb325dea6ba in start_thread (arg=0x7fb2ca7fc700) at
pthread_create.c:333
#12 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fb2caffd700 (LWP 7801)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31d82a39d in base::WaitableEvent::TimedWait
(this=this at entry=0x7fb2bc000950, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:216
#2  0x00007fb31d82a475 in base::WaitableEvent::Wait
(this=this at entry=0x7fb2bc000950) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007fb31d80b60d in base::MessagePumpDefault::Run (this=0x7fb2bc000940,
delegate=0x11e4d30) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:53
#4  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2caffc820)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#5  0x00007fb31d8076f5 in base::MessageLoop::Run (this=this at entry=0x11e4d30) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#6  0x00007fb31d836088 in base::Thread::Run (this=this at entry=0x11e1e00,
message_loop=message_loop at entry=0x11e4d30) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#7  0x00007fb31ca0b6c8 in content::BrowserThreadImpl::FileUserBlockingThreadRun
(this=this at entry=0x11e1e00, message_loop=message_loop at entry=0x11e4d30) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:195
#8  0x00007fb31ca0ba5b in content::BrowserThreadImpl::Run (this=0x11e1e00,
message_loop=0x11e4d30) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:244
#9  0x00007fb31d836428 in base::Thread::ThreadMain (this=0x11e1e00) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#10 0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#11 0x00007fb325dea6ba in start_thread (arg=0x7fb2caffd700) at
pthread_create.c:333
#12 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fb2cb7fe700 (LWP 7800)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fb32f7d4b34 in ___fprintf_chk (fp=0x7fb32fa84770
<_IO_stdfile_2_lock>, flag=1, format=0x7fb3136a0734 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007fb31368845e in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007fb313688654 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#4  0x00007fb31368cc38 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#5  0x00007fb313676e2d in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#6  0x00007fb31d7e2199 in base::MessagePumpLibevent::Run (this=0x7fb29c001940,
delegate=0x11d5490) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:256
#7  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2cb7fd820)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#8  0x00007fb31d8076f5 in base::MessageLoop::Run (this=this at entry=0x11d5490) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#9  0x00007fb31d836088 in base::Thread::Run (this=this at entry=0x11e8c60,
message_loop=message_loop at entry=0x11d5490) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#10 0x00007fb31ca0b618 in content::BrowserThreadImpl::FileThreadRun
(this=this at entry=0x11e8c60, message_loop=message_loop at entry=0x11d5490) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:188
#11 0x00007fb31ca0ba4b in content::BrowserThreadImpl::Run (this=0x11e8c60,
message_loop=0x11d5490) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:242
#12 0x00007fb31d836428 in base::Thread::ThreadMain (this=0x11e8c60) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#13 0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#14 0x00007fb325dea6ba in start_thread (arg=0x7fb2cb7fe700) at
pthread_create.c:333
#15 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fb2cbfff700 (LWP 7799)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31d82a39d in base::WaitableEvent::TimedWait
(this=this at entry=0x7fb2c00018c0, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:216
#2  0x00007fb31d82a475 in base::WaitableEvent::Wait
(this=this at entry=0x7fb2c00018c0) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007fb31d80b60d in base::MessagePumpDefault::Run (this=0x7fb2c00018b0,
delegate=0x11d5060) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:53
#4  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2cbffe820)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#5  0x00007fb31d8076f5 in base::MessageLoop::Run (this=this at entry=0x11d5060) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#6  0x00007fb31d836088 in base::Thread::Run (this=this at entry=0x11eb660,
message_loop=message_loop at entry=0x11d5060) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#7  0x00007fb31ca0b568 in content::BrowserThreadImpl::DBThreadRun
(this=this at entry=0x11eb660, message_loop=message_loop at entry=0x11d5060) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:181
#8  0x00007fb31ca0ba3b in content::BrowserThreadImpl::Run (this=0x11eb660,
message_loop=0x11d5060) at
/workspace/build/src/3rdparty/chromium/content/browser/browser_thread_impl.cc:240
#9  0x00007fb31d836428 in base::Thread::ThreadMain (this=0x11eb660) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#10 0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#11 0x00007fb325dea6ba in start_thread (arg=0x7fb2cbfff700) at
pthread_create.c:333
#12 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fb2e09e9700 (LWP 7798)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fb31d829b92 in base::ConditionVariable::TimedWait
(this=this at entry=0x7fb2d80078c8, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007fb31d838ff8 in base::PosixDynamicThreadPool::WaitForTask
(this=0x7fb2d8007870) at
/workspace/build/src/3rdparty/chromium/base/threading/worker_pool_posix.cc:180
#3  0x00007fb31d83952d in base::(anonymous namespace)::WorkerThread::ThreadMain
(this=0x7fb2d8007e20) at
/workspace/build/src/3rdparty/chromium/base/threading/worker_pool_posix.cc:86
#4  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#5  0x00007fb325dea6ba in start_thread (arg=0x7fb2e09e9700) at
pthread_create.c:333
#6  0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fb2e11ea700 (LWP 7797)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fb31d829b92 in base::ConditionVariable::TimedWait
(this=this at entry=0x7fb2d80078c8, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/condition_variable_posix.cc:117
#2  0x00007fb31d838ff8 in base::PosixDynamicThreadPool::WaitForTask
(this=0x7fb2d8007870) at
/workspace/build/src/3rdparty/chromium/base/threading/worker_pool_posix.cc:180
#3  0x00007fb31d83952d in base::(anonymous namespace)::WorkerThread::ThreadMain
(this=0x7fb2d8007ba0) at
/workspace/build/src/3rdparty/chromium/base/threading/worker_pool_posix.cc:86
#4  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#5  0x00007fb325dea6ba in start_thread (arg=0x7fb2e11ea700) at
pthread_create.c:333
#6  0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fb2e19eb700 (LWP 7796)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb31d82a39d in base::WaitableEvent::TimedWait
(this=this at entry=0x7fb2cc0018c0, max_time=...) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:216
#2  0x00007fb31d82a475 in base::WaitableEvent::Wait
(this=this at entry=0x7fb2cc0018c0) at
/workspace/build/src/3rdparty/chromium/base/synchronization/waitable_event_posix.cc:156
#3  0x00007fb31d80b60d in base::MessagePumpDefault::Run (this=0x7fb2cc0018b0,
delegate=0x7fb2d8006940) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_default.cc:53
#4  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2e19eabb0)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#5  0x00007fb31d8076f5 in base::MessageLoop::Run (this=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#6  0x00007fb31d8363aa in base::Thread::Run (message_loop=<optimized out>,
this=0x7fb32082a858 <base::(anonymous namespace)::g_inotify_reader+88>) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#7  base::Thread::ThreadMain (this=0x7fb32082a858 <base::(anonymous
namespace)::g_inotify_reader+88>) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#8  0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#9  0x00007fb325dea6ba in start_thread (arg=0x7fb2e19eb700) at
pthread_create.c:333
#10 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fb2e21ec700 (LWP 7795)):
#0  __lll_lock_wait_private () at
../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007fb32f7d4b34 in ___fprintf_chk (fp=0x7fb32fa84770
<_IO_stdfile_2_lock>, flag=1, format=0x7fb3136a0734 "[%s] %s\n") at
fprintf_chk.c:30
#2  0x00007fb31368845e in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#3  0x00007fb313688654 in event_warn () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#4  0x00007fb31368cc38 in ?? () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#5  0x00007fb313676e2d in event_base_loop () from
/usr/lib/x86_64-linux-gnu/libevent-2.0.so.5
#6  0x00007fb31d7e2199 in base::MessagePumpLibevent::Run (this=0x7fb2d8001940,
delegate=0x118aec0) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_pump_libevent.cc:256
#7  0x00007fb31d81da32 in base::RunLoop::Run (this=this at entry=0x7fb2e21ebbb0)
at /workspace/build/src/3rdparty/chromium/base/run_loop.cc:56
#8  0x00007fb31d8076f5 in base::MessageLoop::Run (this=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:293
#9  0x00007fb31d8363aa in base::Thread::Run (message_loop=<optimized out>,
this=0x1189e70) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:200
#10 base::Thread::ThreadMain (this=0x1189e70) at
/workspace/build/src/3rdparty/chromium/base/threading/thread.cc:252
#11 0x00007fb31d832747 in base::(anonymous namespace)::ThreadFunc
(params=<optimized out>) at
/workspace/build/src/3rdparty/chromium/base/threading/platform_thread_posix.cc:67
#12 0x00007fb325dea6ba in start_thread (arg=0x7fb2e21ec700) at
pthread_create.c:333
#13 0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fb2f3fff700 (LWP 7739)):
#0  0x00007fb3240a2a94 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb32405e23d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb32405e49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb3300d975b in QEventDispatcherGlib::processEvents
(this=0x7fb2ec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb3300840ba in QEventLoop::exec (this=this at entry=0x7fb2f3ffebc0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fb32feb3f64 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:507
#6  0x00007fb32feb8b48 in QThreadPrivate::start (arg=0x1083550) at
thread/qthread_unix.cpp:368
#7  0x00007fb325dea6ba in start_thread (arg=0x7fb2f3fff700) at
pthread_create.c:333
#8  0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fb2f9271700 (LWP 7738)):
#0  0x00007fb3240a2a79 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb32405e372 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb32405e49c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb3300d975b in QEventDispatcherGlib::processEvents
(this=0x7fb2f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fb3300840ba in QEventLoop::exec (this=this at entry=0x7fb2f9270b90,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fb32feb3f64 in QThread::exec (this=this at entry=0x7fb3320bfd60
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:507
#6  0x00007fb33204b735 in QDBusConnectionManager::run (this=0x7fb3320bfd60
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#7  0x00007fb32feb8b48 in QThreadPrivate::start (arg=0x7fb3320bfd60 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:368
#8  0x00007fb325dea6ba in start_thread (arg=0x7fb2f9271700) at
pthread_create.c:333
#9  0x00007fb32f7c53dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fb30304ca00 (LWP 7734)):
[KCrash Handler]
#6  0x00007fb32191a49f in QWebEnginePagePrivate::browserContextAdapter() ()
from /usr/lib/x86_64-linux-gnu/libQt5WebEngineWidgets.so.5
#7  0x00007fb31bec63f9 in
QtWebEngineCore::WebContentsDelegateQt::DidNavigateAnyFrame (this=0x12258a0,
render_frame_host=<optimized out>, details=..., params=...) at
/workspace/build/src/core/web_contents_delegate_qt.cpp:379
#8  0x00007fb31cb509c3 in
content::WebContentsImpl::DidNavigateAnyFramePostCommit (this=<optimized out>,
render_frame_host=0x1232c60, details=..., params=...) at
/workspace/build/src/3rdparty/chromium/content/browser/web_contents/web_contents_impl.cc:3152
#9  0x00007fb31cc4be90 in content::NavigatorImpl::DidNavigate (this=0x12df930,
render_frame_host=0x1232c60, params=...) at
/workspace/build/src/3rdparty/chromium/content/browser/frame_host/navigator_impl.cc:581
#10 0x00007fb31ca420ee in
content::RenderFrameHostImpl::OnDidCommitProvisionalLoad
(this=this at entry=0x1232c60, msg=...) at
/workspace/build/src/3rdparty/chromium/content/browser/frame_host/render_frame_host_impl.cc:1010
#11 0x00007fb31ca49fa4 in content::RenderFrameHostImpl::OnMessageReceived
(this=0x1232c60, msg=...) at
/workspace/build/src/3rdparty/chromium/content/browser/frame_host/render_frame_host_impl.cc:514
#12 0x00007fb31cac6af6 in content::RenderProcessHostImpl::OnMessageReceived
(this=0x11ff780, msg=...) at
/workspace/build/src/3rdparty/chromium/content/browser/renderer_host/render_process_host_impl.cc:1723
#13 0x00007fb31d4a62d4 in IPC::ChannelProxy::Context::OnDispatchMessage
(this=0x1268a50, message=...) at
/workspace/build/src/3rdparty/chromium/ipc/ipc_channel_proxy.cc:293
#14 0x00007fb31d85e859 in base::Callback<void ()>::Run() const
(this=0x7ffdaaa2bf08) at
/workspace/build/src/3rdparty/chromium/base/callback.h:394
#15 base::debug::TaskAnnotator::RunTask (this=this at entry=0x1186128,
queue_function=queue_function at entry=0x7fb31f68fa79 "MessageLoop::PostTask",
pending_task=...) at
/workspace/build/src/3rdparty/chromium/base/debug/task_annotator.cc:51
#16 0x00007fb31d808448 in base::MessageLoop::RunTask
(this=this at entry=0x1185fb0, pending_task=...) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:486
#17 0x00007fb31d8090b9 in base::MessageLoop::DeferOrRunPendingTask
(this=this at entry=0x1185fb0, pending_task=...) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:495
#18 0x00007fb31d809592 in base::MessageLoop::DoWork (this=0x1185fb0) at
/workspace/build/src/3rdparty/chromium/base/message_loop/message_loop.cc:607
#19 0x00007fb31bec9469 in QtWebEngineCore::WebEngineContext::destroy
(this=0x114cac0) at /workspace/build/src/core/web_engine_context.cpp:180
#20 0x00007fb31bec94fd in (anonymous namespace)::destroyContext () at
/workspace/build/src/core/web_engine_context.cpp:112
#21 0x00007fb33008564e in qt_call_post_routines () at
kernel/qcoreapplication.cpp:299
#22 0x00007fb3309652f6 in QApplication::~QApplication (this=0x7ffdaaa2c770,
__in_chrg=<optimized out>) at kernel/qapplication.cpp:830
#23 0x0000000000403729 in KMailApplication::~KMailApplication
(this=0x7ffdaaa2c770, __in_chrg=<optimized out>) at
/workspace/build/src/main.cpp:43
#24 main (argc=2, argv=0x7ffdaaa2c9a8) at /workspace/build/src/main.cpp:113

Possible duplicates by query: bug 381621.

Reported using DrKonqi

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