https://bugs.kde.org/show_bug.cgi?id=398410
--- Comment #40 from Thomas Baumgart <tbaumg...@kde.org> --- No, no update. This is something out of the scope of KMyMoney. It works for at least two more installations (and I bet there are more). I expect an upstream problem (maybe even only on your installation). Looking at the first frames of the BT we see #0 0x00007fffef3dbfa0 in __GI___pthread_mutex_lock (mutex=0x20) at ../nptl/pthread_mutex_lock.c:65 #1 0x00007fff604622da in () at /usr/lib/x86_64-linux-gnu/libmysqlclient.so.20 and the code to that seems straight forward: int __pthread_mutex_lock (pthread_mutex_t *mutex) { unsigned int type = PTHREAD_MUTEX_TYPE_ELISION (mutex); with the assignment of type being the statement on line 65. A pointer of value 0x20 seems a bit odd and is causing the trouble. This pointer is not provided by KMyMoney, so nothing we can do about. Did you ever updated any of Qt, libmysql? Sorry, but this is out of reach for me. Do we have anyone else running on Kubuntu 18.04.1 with SQL backend? -- You are receiving this mail because: You are watching all bug changes.