Bug 465614

Summary: Kmail crashed qhen quitting
Product: [Applications] kmail2 Reporter: Mike Jakubik <mike.jakubik>
Component: generalAssignee: kdepim bugs <kdepim-bugs>
Status: REPORTED ---    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: FreeBSD   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Mike Jakubik 2023-02-12 08:50:02 UTC
Application: kmail (5.22.2 (22.12.2))
 (Compiled from sources)
Qt Version: 5.15.8
Frameworks Version: 5.102.0
Operating System: FreeBSD 14.0-CURRENT amd64
Windowing System: X11
Distribution (Platform): FreeBSD Ports
DrKonqi: 5.26.5 [KCrashBackend]

-- Information about the crash:
Clicked on file > quit/exit and the program crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault

(lldb) process attach --pid 67901
Process 67901 stopped
* thread #1, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345d48 libc.so.7`__sys_wait4 at _wait4.S:4
  thread #2, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345aea libc.so.7`__sys_poll at _poll.S:4
  thread #3, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345b6a libc.so.7`__sys_read at _read.S:4
  thread #4, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345aea libc.so.7`__sys_poll at _poll.S:4
  thread #5, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345aea libc.so.7`__sys_poll at _poll.S:4
  thread #6, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345b6a libc.so.7`__sys_read at _read.S:4
  thread #7, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345a2a libc.so.7`__sys_kevent at _kevent.S:4
  thread #8, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345a2a libc.so.7`__sys_kevent at _kevent.S:4
  thread #9, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
   37  	
   38  	#define KERNCALL	movq %rcx, %r10; syscall
   39  	
-> 40  	RSYSCALL_ERR(_umtx_op)
   41  	
   42  		.section .note.GNU-stack,"",%progbits
  thread #10, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
   37  	
   38  	#define KERNCALL	movq %rcx, %r10; syscall
   39  	
-> 40  	RSYSCALL_ERR(_umtx_op)
   41  	
   42  		.section .note.GNU-stack,"",%progbits
  thread #11, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
   37  	
   38  	#define KERNCALL	movq %rcx, %r10; syscall
   39  	
-> 40  	RSYSCALL_ERR(_umtx_op)
   41  	
   42  		.section .note.GNU-stack,"",%progbits
  thread #12, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345a2a libc.so.7`__sys_kevent at _kevent.S:4
  thread #13, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
   37  	
   38  	#define KERNCALL	movq %rcx, %r10; syscall
   39  	
-> 40  	RSYSCALL_ERR(_umtx_op)
   41  	
   42  		.section .note.GNU-stack,"",%progbits
  thread #14, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345a2a libc.so.7`__sys_kevent at _kevent.S:4
  thread #15, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
   37  	
   38  	#define KERNCALL	movq %rcx, %r10; syscall
   39  	
-> 40  	RSYSCALL_ERR(_umtx_op)
   41  	
   42  		.section .note.GNU-stack,"",%progbits
  thread #16, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
   37  	
   38  	#define KERNCALL	movq %rcx, %r10; syscall
   39  	
-> 40  	RSYSCALL_ERR(_umtx_op)
   41  	
   42  		.section .note.GNU-stack,"",%progbits
  thread #17, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
   37  	
   38  	#define KERNCALL	movq %rcx, %r10; syscall
   39  	
-> 40  	RSYSCALL_ERR(_umtx_op)
   41  	
   42  		.section .note.GNU-stack,"",%progbits
  thread #18, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345aea libc.so.7`__sys_poll at _poll.S:4
  thread #19, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
   37  	
   38  	#define KERNCALL	movq %rcx, %r10; syscall
   39  	
-> 40  	RSYSCALL_ERR(_umtx_op)
   41  	
   42  		.section .note.GNU-stack,"",%progbits
Executable module set to "/usr/local/bin/kmail".
Architecture set to: x86_64-unknown-freebsd14.0.
(lldb) settings set term-width 200
(lldb) thread info
thread #1: tid = 133650, 0x000000084e345d48 libc.so.7`__sys_wait4 at _wait4.S:4, name = 'kmail', stop reason = signal SIGSTOP

(lldb) bt all
* thread #1, name = 'kmail', stop reason = signal SIGSTOP
  * frame #0: 0x000000084e345d48 libc.so.7`__sys_wait4 at _wait4.S:4
    frame #1: 0x000000085d8a51bc libthr.so.3`__thr_wait4(pid=68171, status=0x0000000000000000, options=0, rusage=0x0000000000000000) at thr_syscalls.c:581:8
    frame #2: 0x00000008405d429b libKF5Crash.so.5`___lldb_unnamed_symbol227 + 331
    frame #3: 0x00000008405d3d88 libKF5Crash.so.5`KCrash::defaultCrashHandler(int) + 1144
    frame #4: 0x000000085d8a256f libthr.so.3`handle_signal(actp=0x00000008210b9c80, sig=11, info=0x00000008210ba070, ucp=0x00000008210b9d00) at thr_sig.c:303:3
    frame #5: 0x000000085d8a0ff6 libthr.so.3`thr_sighandler(sig=11, info=0x00000008210ba070, _ucp=0x00000008210b9d00) at thr_sig.c:246:2
    frame #6: 0x0000000822023903
    frame #7: 0x0000000849a88136 libQt5Core.so.5`___lldb_unnamed_symbol9666 + 1078
    frame #8: 0x0000000843fc193a libKF5ConfigCore.so.5`KCoreConfigSkeleton::save() + 170
    frame #9: 0x0000000850f162df libKF5MessageList.so.5`___lldb_unnamed_symbol3368 + 47
    frame #10: 0x0000000850f160b5 libKF5MessageList.so.5`___lldb_unnamed_symbol3367 + 181
    frame #11: 0x0000000850f1676e libKF5MessageList.so.5`___lldb_unnamed_symbol3371 + 14
    frame #12: 0x0000000850f16853 libKF5MessageList.so.5`___lldb_unnamed_symbol3373 + 83
    frame #13: 0x0000000850f59105 libKF5MessageList.so.5`___lldb_unnamed_symbol4109 + 69
    frame #14: 0x0000000850f8ac2e libKF5MessageList.so.5`MessageList::Widget::~Widget() + 14
    frame #15: 0x0000000849a7c689 libQt5Core.so.5`QObjectPrivate::deleteChildren() + 281
    frame #16: 0x00000008482c948f libQt5Widgets.so.5`QWidget::~QWidget() + 1167
    frame #17: 0x00000008484422ee libQt5Widgets.so.5`QStackedWidget::~QStackedWidget() + 14
    frame #18: 0x0000000849a7c689 libQt5Core.so.5`QObjectPrivate::deleteChildren() + 281
    frame #19: 0x00000008482c948f libQt5Widgets.so.5`QWidget::~QWidget() + 1167
    frame #20: 0x00000008250facde libkmailprivate.so.5`___lldb_unnamed_symbol11047 + 14
    frame #21: 0x0000000849a7c689 libQt5Core.so.5`QObjectPrivate::deleteChildren() + 281
    frame #22: 0x00000008482c948f libQt5Widgets.so.5`QWidget::~QWidget() + 1167
    frame #23: 0x00000008484404be libQt5Widgets.so.5`QSplitter::~QSplitter() + 14
    frame #24: 0x0000000849a7c689 libQt5Core.so.5`QObjectPrivate::deleteChildren() + 281
    frame #25: 0x00000008482c948f libQt5Widgets.so.5`QWidget::~QWidget() + 1167
    frame #26: 0x00000008484404be libQt5Widgets.so.5`QSplitter::~QSplitter() + 14
    frame #27: 0x000000082515ce6b libkmailprivate.so.5`KMMainWidget::destruct() + 283
    frame #28: 0x000000082515ca59 libkmailprivate.so.5`KMMainWidget::~KMMainWidget() + 89
    frame #29: 0x000000082515cfde libkmailprivate.so.5`KMMainWidget::~KMMainWidget() + 14
    frame #30: 0x0000000849a7c689 libQt5Core.so.5`QObjectPrivate::deleteChildren() + 281
    frame #31: 0x00000008482c948f libQt5Widgets.so.5`QWidget::~QWidget() + 1167
    frame #32: 0x00000008368ee207 libKF5XmlGui.so.5`KMainWindow::~KMainWindow() + 167
    frame #33: 0x0000000825114343 libkmailprivate.so.5`KMMainWin::~KMMainWin() + 147
    frame #34: 0x00000008251143de libkmailprivate.so.5`KMMainWin::~KMMainWin() + 14
    frame #35: 0x0000000849a7cfb1 libQt5Core.so.5`QObject::event(QEvent*) + 833
    frame #36: 0x00000008482db6c6 libQt5Widgets.so.5`QWidget::event(QEvent*) + 3590
    frame #37: 0x00000008483e3ca9 libQt5Widgets.so.5`QMainWindow::event(QEvent*) + 281
    frame #38: 0x00000008368f06b2 libKF5XmlGui.so.5`KMainWindow::event(QEvent*) + 946
    frame #39: 0x00000008369273da libKF5XmlGui.so.5`KXmlGuiWindow::event(QEvent*) + 42
    frame #40: 0x000000084829d589 libQt5Widgets.so.5`QApplicationPrivate::notify_helper(QObject*, QEvent*) + 265
    frame #41: 0x000000084829e963 libQt5Widgets.so.5`QApplication::notify(QObject*, QEvent*) + 531
    frame #42: 0x0000000849a5362c libQt5Core.so.5`QCoreApplication::notifyInternal2(QObject*, QEvent*) + 172
    frame #43: 0x0000000849a545b0 libQt5Core.so.5`QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) + 480
    frame #44: 0x0000000849aa98d8 libQt5Core.so.5`___lldb_unnamed_symbol9909 + 24
    frame #45: 0x000000088efb6fa2 libglib-2.0.so.0`g_main_context_dispatch + 370
    frame #46: 0x000000088efb7334 libglib-2.0.so.0`___lldb_unnamed_symbol2446 + 548
    frame #47: 0x000000088efb73f8 libglib-2.0.so.0`g_main_context_iteration + 104
    frame #48: 0x0000000849aa9340 libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 96
    frame #49: 0x0000000849a50036 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 566
    frame #50: 0x0000000849a53cce libQt5Core.so.5`QCoreApplication::exec() + 142
    frame #51: 0x00000000002059aa kmail`___lldb_unnamed_symbol218 + 1002
    frame #52: 0x0000000000204f80 kmail`___lldb_unnamed_symbol230 + 240
  thread #2, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345aea libc.so.7`__sys_poll at _poll.S:4
    frame #1: 0x000000085d8a4d56 libthr.so.3`__thr_poll(fds=0x00000008fbb47340, nfds=1, timeout=-1) at thr_syscalls.c:338:8
    frame #2: 0x000000088efb72d1 libglib-2.0.so.0`___lldb_unnamed_symbol2446 + 449
    frame #3: 0x000000088efb73f8 libglib-2.0.so.0`g_main_context_iteration + 104
    frame #4: 0x0000000849aa935b libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 123
    frame #5: 0x0000000849a50036 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 566
    frame #6: 0x0000000849873d74 libQt5Core.so.5`QThread::exec() + 164
    frame #7: 0x0000000847613ea3 libQt5DBus.so.5`___lldb_unnamed_symbol1318 + 19
    frame #8: 0x0000000849874e48 libQt5Core.so.5`___lldb_unnamed_symbol7204 + 232
    frame #9: 0x000000085d898a78 libthr.so.3`thread_start(curthread=0x00000008e1775d00) at thr_create.c:292:16
  thread #3, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345b6a libc.so.7`__sys_read at _read.S:4
    frame #1: 0x000000085d8a4e36 libthr.so.3`__thr_read(fd=21, buf=0x00000008fcc66d20, nbytes=16) at thr_syscalls.c:420:8
    frame #2: 0x000000088f00e01f libglib-2.0.so.0`___lldb_unnamed_symbol2697 + 63
    frame #3: 0x000000088efb6ae3 libglib-2.0.so.0`g_main_context_check + 163
    frame #4: 0x000000088efb731c libglib-2.0.so.0`___lldb_unnamed_symbol2446 + 524
    frame #5: 0x000000088efb73f8 libglib-2.0.so.0`g_main_context_iteration + 104
    frame #6: 0x0000000849aa935b libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 123
    frame #7: 0x0000000849a50036 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 566
    frame #8: 0x0000000849873d74 libQt5Core.so.5`QThread::exec() + 164
    frame #9: 0x0000000849874e48 libQt5Core.so.5`___lldb_unnamed_symbol7204 + 232
    frame #10: 0x000000085d898a78 libthr.so.3`thread_start(curthread=0x00000008e1776400) at thr_create.c:292:16
  thread #4, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345aea libc.so.7`__sys_poll at _poll.S:4
    frame #1: 0x000000085d8a4d56 libthr.so.3`__thr_poll(fds=0x00000008fbb49340, nfds=1, timeout=-1) at thr_syscalls.c:338:8
    frame #2: 0x000000088efb72d1 libglib-2.0.so.0`___lldb_unnamed_symbol2446 + 449
    frame #3: 0x000000088efb73f8 libglib-2.0.so.0`g_main_context_iteration + 104
    frame #4: 0x0000000849aa935b libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 123
    frame #5: 0x0000000849a50036 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 566
    frame #6: 0x0000000849873d74 libQt5Core.so.5`QThread::exec() + 164
    frame #7: 0x0000000849874e48 libQt5Core.so.5`___lldb_unnamed_symbol7204 + 232
    frame #8: 0x000000085d898a78 libthr.so.3`thread_start(curthread=0x00000008e1776b00) at thr_create.c:292:16
  thread #5, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345aea libc.so.7`__sys_poll at _poll.S:4
    frame #1: 0x000000085d8a4d56 libthr.so.3`__thr_poll(fds=0x000000090498a080, nfds=1, timeout=-1) at thr_syscalls.c:338:8
    frame #2: 0x000000088efb72d1 libglib-2.0.so.0`___lldb_unnamed_symbol2446 + 449
    frame #3: 0x000000088efb73f8 libglib-2.0.so.0`g_main_context_iteration + 104
    frame #4: 0x0000000849aa935b libQt5Core.so.5`QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 123
    frame #5: 0x0000000849a50036 libQt5Core.so.5`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 566
    frame #6: 0x0000000849873d74 libQt5Core.so.5`QThread::exec() + 164
    frame #7: 0x0000000849874e48 libQt5Core.so.5`___lldb_unnamed_symbol7204 + 232
    frame #8: 0x000000085d898a78 libthr.so.3`thread_start(curthread=0x00000008e1777200) at thr_create.c:292:16
  thread #6, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345b6a libc.so.7`__sys_read at _read.S:4
    frame #1: 0x000000084e328bc0 libc.so.7`_sread(fp=0x000000084e41e970, buf=<unavailable>, n=<unavailable>) at stdio.c:93:8
    frame #2: 0x000000084e327dd9 libc.so.7`__srefill(fp=0x000000084e41e970) at refill.c:136:11
    frame #3: 0x000000084e324b45 libc.so.7`getdelim(linep=0x000000091645aed0, linecapp=0x000000091645aed8, delim=10, fp=0x000000084e41e970) at getdelim.c:129:21
    frame #4: 0x0000000913839bf0 libspeechd.so.2`___lldb_unnamed_symbol246 + 128
    frame #5: 0x00000009138369ee libspeechd.so.2`___lldb_unnamed_symbol240 + 558
    frame #6: 0x000000085d898a78 libthr.so.3`thread_start(curthread=0x000000090f206e00) at thr_create.c:292:16
  thread #7, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345a2a libc.so.7`__sys_kevent at _kevent.S:4
    frame #1: 0x000000085d8a52f3 libthr.so.3`__thr_kevent(kq=46, changelist=0x00000009247fd000, nchanges=0, eventlist=0x00000009247fe000, nevents=64, timeout=0x000000091b4fed30) at thr_syscalls.c:400:8
    frame #2: 0x000000086c8b5f82 libevent-2.1.so.7`___lldb_unnamed_symbol1205 + 850
    frame #3: 0x000000086c8aa003 libevent-2.1.so.7`event_base_loop + 963
    frame #4: 0x000000082e258a28 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29345960
    frame #5: 0x000000082e2040d1 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 28999505
    frame #6: 0x000000082e1dbc8f libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 28834575
    frame #7: 0x000000082e20cb54 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29034964
    frame #8: 0x000000082e21b248 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29094088
    frame #9: 0x000000082e25065c libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29312220
    frame #10: 0x000000085d898a78 libthr.so.3`thread_start(curthread=<unavailable>) at thr_create.c:292:16
  thread #8, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000084e345a2a libc.so.7`__sys_kevent at _kevent.S:4
    frame #1: 0x000000085d8a52f3 libthr.so.3`__thr_kevent(kq=45, changelist=0x000000092946f000, nchanges=0, eventlist=0x0000000929470000, nevents=64, timeout=0x0000000000000000) at thr_syscalls.c:400:8
    frame #2: 0x000000086c8b5f82 libevent-2.1.so.7`___lldb_unnamed_symbol1205 + 850
    frame #3: 0x000000086c8aa003 libevent-2.1.so.7`event_base_loop + 963
    frame #4: 0x000000082e258901 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29345665
    frame #5: 0x000000082e2040d1 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 28999505
    frame #6: 0x000000082e1dbc8f libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 28834575
    frame #7: 0x00000008302fcff6 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 63573622
    frame #8: 0x000000082e21b248 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29094088
    frame #9: 0x000000082e25065c libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29312220
    frame #10: 0x000000085d898a78 libthr.so.3`thread_start(curthread=<unavailable>) at thr_create.c:292:16
  thread #9, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
    frame #1: 0x000000085d8a64d1 libthr.so.3`_thr_umtx_timedwait_uint(mtx=<unavailable>, id=<unavailable>, clockid=<unavailable>, abstime=<unavailable>, shared=<unavailable>) at thr_umtx.c:236:10
    frame #2: 0x000000085d8978ff libthr.so.3`cond_wait_common [inlined] cond_wait_user(cvp=0x00000008e1866e80, mp=0x000000091a354788, abstime=0x0000000000000000, cancel=1) at thr_cond.c:320:11
    frame #3: 0x000000085d89784a libthr.so.3`cond_wait_common(cond=<unavailable>, mutex=<unavailable>, abstime=0x0000000000000000, cancel=1) at thr_cond.c:380:11
    frame #4: 0x000000082e24d965 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29300709
    frame #5: 0x000000082ea5650e libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 37725070
    frame #6: 0x000000082e25065c libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29312220
    frame #7: 0x000000085d898a78 libthr.so.3`thread_start(curthread=<unavailable>) at thr_create.c:292:16
  thread #10, name = 'kmail', stop reason = signal SIGSTOP
    frame #0: 0x000000085d895d2c libthr.so.3`_umtx_op_err at _umtx_op_err.S:40
    frame #1: 0x000000085d8a64d1 libthr.so.3`_thr_umtx_timedwait_uint(mtx=<unavailable>, id=<unavailable>, clockid=<unavailable>, abstime=<unavailable>, shared=<unavailable>) at thr_umtx.c:236:10
    frame #2: 0x000000085d8978ff libthr.so.3`cond_wait_common [inlined] cond_wait_user(cvp=0x000000093c38d040, mp=0x000000091a361808, abstime=0x0000000000000000, cancel=1) at thr_cond.c:320:11
    frame #3: 0x000000085d89784a libthr.so.3`cond_wait_common(cond=<unavailable>, mutex=<unavailable>, abstime=0x0000000000000000, cancel=1) at thr_cond.c:380:11
    frame #4: 0x000000082e24d965 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29300709
    frame #5: 0x000000082e24e3f1 libQt5WebEngineCore.so.5`___lldb_unnamed_symbol4529 + 29303409
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  thread #11, name = 'kmail', stop reason = signal SIGSTOP
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  thread #12, name = 'kmail', stop reason = signal SIGSTOP
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  thread #14, name = 'kmail', stop reason = signal SIGSTOP
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  thread #15, name = 'kmail', stop reason = signal SIGSTOP
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  thread #16, name = 'kmail', stop reason = signal SIGSTOP
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  thread #17, name = 'kmail', stop reason = signal SIGSTOP
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  thread #18, name = 'kmail', stop reason = signal SIGSTOP
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  thread #19, name = 'kmail', stop reason = signal SIGSTOP
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Reported using DrKonqi