https://bugs.kde.org/show_bug.cgi?id=343264
Bug ID: 343264
Summary: Kleopatra randomly crashes in the background,
potentially while dealing with signed emails
Product: kleopatra
Version: 2.2.0
Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: kdepim-bugs@kde.org
Reporter: matt...@mjdsystems.ca
CC: m...@kde.org
-- Information about the crash:
While I was working on my computer, Kelopatra randomly crashed in the
background (I wasn't even aware it was running at the time). I think I may
have been looking at some signed emails around that time.
I double checked the generated binary, all the null checks are present. It did
fail copying the fpr member of subkeys, and the register holding the pointer
for subkeys had an address of 0x90, which seems weird to me.
I have a core dumped if you have something more you'd like me to poke into, and
I can keep the debug symbols/source code around for a couple of days. I lurk
in #kde-devel as MJD, feel free to ping me.
-- Backtrace:
Application: Kleopatra (kleopatra), signal: Segmentation fault
Using host libthread_db library /lib64/libthread_db.so.1.
81T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f67cfca9800 (LWP 14228))]
Thread 3 (Thread 0x7f67b7d66700 (LWP 14286)):
#0 __GI___pthread_mutex_lock (mutex=0x7f67ba60) at
../nptl/pthread_mutex_lock.c:70
#1 0x7f67c6e5ec31 in g_mutex_lock (mutex=mutex@entry=0x7f67b9a0) at
/usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gthread-posix.c:209
#2 0x7f67c6e1868b in g_main_context_check
(context=context@entry=0x7f67b9a0, max_priority=2147483647,
fds=fds@entry=0x7f67b00034d0, n_fds=n_fds@entry=1) at
/usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3577
#3 0x7f67c6e18c23 in g_main_context_iterate
(context=context@entry=0x7f67b9a0, block=block@entry=1,
dispatch=dispatch@entry=1, self=optimized out) at
/usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3731
#4 0x7f67c6e18dac in g_main_context_iteration (context=0x7f67b9a0,
may_block=1) at
/usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3795
#5 0x7f67cd344356 in QEventDispatcherGlib::processEvents
(this=0x7f67b8c0, flags=...) at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#6 0x7f67cd3127c1 in QEventLoop::processEvents
(this=this@entry=0x7f67b7d65d80, flags=...) at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#7 0x7f67cd312b65 in QEventLoop::exec (this=this@entry=0x7f67b7d65d80,
flags=...) at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#8 0x7f67cd201129 in QThread::exec (this=this@entry=0x28b26f0) at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread.cpp:538
#9 0x7f67cd2f2893 in QInotifyFileSystemWatcherEngine::run (this=0x28b26f0)
at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/io/qfilesystemwatcher_inotify.cpp:265
#10 0x7f67cd203acf in QThreadPrivate::start (arg=0x28b26f0) at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#11 0x7f67ced18333 in start_thread (arg=0x7f67b7d66700) at
pthread_create.c:309
#12 0x7f67cb96d8ad in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111
Thread 2 (Thread 0x7f67b7565700 (LWP 14831)):
#0 pthread_cond_timedwait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1 0x7f67cd20403c in wait (time=2000, this=0x28efe40) at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qwaitcondition_unix.cpp:84
#2 QWaitCondition::wait (this=this@entry=0x28efb98,
mutex=mutex@entry=0x28efb90, time=time@entry=2000) at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qwaitcondition_unix.cpp:158
#3 0x005f7034 in (anonymous namespace)::ReaderStatusThread::run
(this=0x28efb80) at
/usr/src/debug/kde-base/kleopatra-4.14.3/kleopatra-4.14.3/kleopatra/smartcard/readerstatus.cpp:543
#4 0x7f67cd203acf in QThreadPrivate::start (arg=0x28efb80) at
/usr/src/debug/dev-qt/qtcore-4.8.6-r1/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#5 0x7f67ced18333 in start_thread (arg=0x7f67b7565700) at
pthread_create.c:309
#6 0x7f67cb96d8ad in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111
Thread 1 (Thread 0x7f67cfca9800 (LWP 14228)):
[KCrash Handler]
#6 0x7f67cf59e131 in GpgME::Key::primaryFingerprint
(this=this@entry=0x2ab3e60) at
