This has been a problem for years. Often, KMail gets stuck in this very slow loop and can take hours (but sometimes less):
Thread 1 (Thread 0x7f0a2bb73040 (LWP 21322) "kmail"):
#0 __memcmp_avx2_movbe () at ../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S:250
#1 0x00007f0a30f69bb7 in TQGArray::find(char const*, unsigned int, unsigned int) const () from /usr/lib64/libtqt-mt.so.3
#2 0x00007f0a319d2145 in KMFolderIndex::find(KMMsgBase const*) const () from /usr/trinity/14/lib64/libkmailprivate.so
#3 0x00007f0a31acf2b5 in KMMsgBase::getMsgSerNum() const () from /usr/trinity/14/lib64/libkmailprivate.so
#4 0x00007f0a31abd022 in KMFolderImap::slotListFolderResult(TDEIO::Job*) () from /usr/trinity/14/lib64/libkmailprivate.so
#5 0x00007f0a31ac3315 in KMFolderImap::tqt_invoke(int, TQUObject*) () from /usr/trinity/14/lib64/libkmailprivate.so
#6 0x00007f0a30cd356c in TQObject::activate_signal(TQConnectionList*, TQUObject*) () from /usr/lib64/libtqt-mt.so.3
#7 0x00007f0a2f39cd7c in TDEIO::Job::result(TDEIO::Job*) () from /usr/trinity/14/lib64/libtdeio.so.14
#8 0x00007f0a2f39ce1b in TDEIO::Job::emitResult() () from /usr/trinity/14/lib64/libtdeio.so.14
#9 0x00007f0a2f3aa6e1 in TDEIO::SimpleJob::slotFinished() () from /usr/trinity/14/lib64/libtdeio.so.14
#10 0x00007f0a2f3b1dd3 in TDEIO::ListJob::slotFinished() () from /usr/trinity/14/lib64/libtdeio.so.14
#11 0x00007f0a2f3bbe4b in TDEIO::ListJob::tqt_invoke(int, TQUObject*) () from /usr/trinity/14/lib64/libtdeio.so.14
#12 0x00007f0a30cd356c in TQObject::activate_signal(TQConnectionList*, TQUObject*) () from /usr/lib64/libtqt-mt.so.3
#13 0x00007f0a30cd376d in TQObject::activate_signal(int) () from /usr/lib64/libtqt-mt.so.3
#14 0x00007f0a2f38d51c in TDEIO::SlaveInterface::dispatch(int, TQMemArray<char> const&) () from /usr/trinity/14/lib64/libtdeio.so.14
#15 0x00007f0a2f38a8b8 in TDEIO::SlaveInterface::dispatch() () from /usr/trinity/14/lib64/libtdeio.so.14
#16 0x00007f0a2f387d64 in TDEIO::Slave::gotInput() () from /usr/trinity/14/lib64/libtdeio.so.14
#17 0x00007f0a2f38a727 in TDEIO::Slave::tqt_invoke(int, TQUObject*) () from /usr/trinity/14/lib64/libtdeio.so.14
#18 0x00007f0a30cd356c in TQObject::activate_signal(TQConnectionList*, TQUObject*) () from /usr/lib64/libtqt-mt.so.3
#19 0x00007f0a30cd38b8 in TQObject::activate_signal(int, int) () from /usr/lib64/libtqt-mt.so.3
#20 0x00007f0a30cf5752 in TQSocketNotifier::event(TQEvent*) () from /usr/lib64/libtqt-mt.so.3
#21 0x00007f0a30c754b9 in TQApplication::internalNotify(TQObject*, TQEvent*) () from /usr/lib64/libtqt-mt.so.3
#22 0x00007f0a30c75c2b in TQApplication::notify(TQObject*, TQEvent*) () from /usr/lib64/libtqt-mt.so.3
#23 0x00007f0a313f2539 in TDEApplication::notify(TQObject*, TQEvent*) () from /usr/trinity/14/lib64/libtdecore.so.14
#24 0x00007f0a30c6a934 in TQEventLoop::activateSocketNotifiers() () from /usr/lib64/libtqt-mt.so.3
#25 0x00007f0a30c54a72 in TQEventLoop::processEvents(unsigned int) () from /usr/lib64/libtqt-mt.so.3
#26 0x00007f0a30c8c68f in TQEventLoop::enterLoop() () from /usr/lib64/libtqt-mt.so.3
#27 0x00007f0a30c8c5d2 in TQEventLoop::exec() () from /usr/lib64/libtqt-mt.so.3
#28 0x0000562fd2c252cd in main ()
There should probably be some way to avoid the find, but I've looked at the code previously and didn't see an obvious/easy solution. :(
This has been a problem for years. Often, KMail gets stuck in this very slow loop and can take hours (but sometimes less):
```
Thread 1 (Thread 0x7f0a2bb73040 (LWP 21322) "kmail"):
#0 __memcmp_avx2_movbe () at ../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S:250
#1 0x00007f0a30f69bb7 in TQGArray::find(char const*, unsigned int, unsigned int) const () from /usr/lib64/libtqt-mt.so.3
#2 0x00007f0a319d2145 in KMFolderIndex::find(KMMsgBase const*) const () from /usr/trinity/14/lib64/libkmailprivate.so
#3 0x00007f0a31acf2b5 in KMMsgBase::getMsgSerNum() const () from /usr/trinity/14/lib64/libkmailprivate.so
#4 0x00007f0a31abd022 in KMFolderImap::slotListFolderResult(TDEIO::Job*) () from /usr/trinity/14/lib64/libkmailprivate.so
#5 0x00007f0a31ac3315 in KMFolderImap::tqt_invoke(int, TQUObject*) () from /usr/trinity/14/lib64/libkmailprivate.so
#6 0x00007f0a30cd356c in TQObject::activate_signal(TQConnectionList*, TQUObject*) () from /usr/lib64/libtqt-mt.so.3
#7 0x00007f0a2f39cd7c in TDEIO::Job::result(TDEIO::Job*) () from /usr/trinity/14/lib64/libtdeio.so.14
#8 0x00007f0a2f39ce1b in TDEIO::Job::emitResult() () from /usr/trinity/14/lib64/libtdeio.so.14
#9 0x00007f0a2f3aa6e1 in TDEIO::SimpleJob::slotFinished() () from /usr/trinity/14/lib64/libtdeio.so.14
#10 0x00007f0a2f3b1dd3 in TDEIO::ListJob::slotFinished() () from /usr/trinity/14/lib64/libtdeio.so.14
#11 0x00007f0a2f3bbe4b in TDEIO::ListJob::tqt_invoke(int, TQUObject*) () from /usr/trinity/14/lib64/libtdeio.so.14
#12 0x00007f0a30cd356c in TQObject::activate_signal(TQConnectionList*, TQUObject*) () from /usr/lib64/libtqt-mt.so.3
#13 0x00007f0a30cd376d in TQObject::activate_signal(int) () from /usr/lib64/libtqt-mt.so.3
#14 0x00007f0a2f38d51c in TDEIO::SlaveInterface::dispatch(int, TQMemArray<char> const&) () from /usr/trinity/14/lib64/libtdeio.so.14
#15 0x00007f0a2f38a8b8 in TDEIO::SlaveInterface::dispatch() () from /usr/trinity/14/lib64/libtdeio.so.14
#16 0x00007f0a2f387d64 in TDEIO::Slave::gotInput() () from /usr/trinity/14/lib64/libtdeio.so.14
#17 0x00007f0a2f38a727 in TDEIO::Slave::tqt_invoke(int, TQUObject*) () from /usr/trinity/14/lib64/libtdeio.so.14
#18 0x00007f0a30cd356c in TQObject::activate_signal(TQConnectionList*, TQUObject*) () from /usr/lib64/libtqt-mt.so.3
#19 0x00007f0a30cd38b8 in TQObject::activate_signal(int, int) () from /usr/lib64/libtqt-mt.so.3
#20 0x00007f0a30cf5752 in TQSocketNotifier::event(TQEvent*) () from /usr/lib64/libtqt-mt.so.3
#21 0x00007f0a30c754b9 in TQApplication::internalNotify(TQObject*, TQEvent*) () from /usr/lib64/libtqt-mt.so.3
#22 0x00007f0a30c75c2b in TQApplication::notify(TQObject*, TQEvent*) () from /usr/lib64/libtqt-mt.so.3
#23 0x00007f0a313f2539 in TDEApplication::notify(TQObject*, TQEvent*) () from /usr/trinity/14/lib64/libtdecore.so.14
#24 0x00007f0a30c6a934 in TQEventLoop::activateSocketNotifiers() () from /usr/lib64/libtqt-mt.so.3
#25 0x00007f0a30c54a72 in TQEventLoop::processEvents(unsigned int) () from /usr/lib64/libtqt-mt.so.3
#26 0x00007f0a30c8c68f in TQEventLoop::enterLoop() () from /usr/lib64/libtqt-mt.so.3
#27 0x00007f0a30c8c5d2 in TQEventLoop::exec() () from /usr/lib64/libtqt-mt.so.3
#28 0x0000562fd2c252cd in main ()
```
There should probably be some way to avoid the `find`, but I've looked at the code previously and didn't see an obvious/easy solution. :(
This has been a problem for years. Often, KMail gets stuck in this very slow loop and can take hours (but sometimes less):
There should probably be some way to avoid the
find, but I've looked at the code previously and didn't see an obvious/easy solution. :(