Follow-up Comment #3, bug #43913 (project freeipmi): On mailing list, Jean indicates issue is w/ libgcrypt 1.6.2. After some trial and error, it appears this began with libgcrypt 1.6.0. On my system, I see the trace
Program terminated with signal 11, Segmentation fault. #0 __pthread_mutex_lock (mutex=0x0) at pthread_mutex_lock.c:50 50 unsigned int type = PTHREAD_MUTEX_TYPE (mutex); (gdb) bt #0 __pthread_mutex_lock (mutex=0x0) at pthread_mutex_lock.c:50 #1 0x00002aaaab80509d in lock_fsm () at fips.c:225 #2 0x00002aaaab805905 in _gcry_fips_is_operational () at fips.c:367 #3 0x00002aaaab7ffee3 in _gcry_vcontrol (cmd=<value optimized out>, arg_ptr=<value optimized out>) at global.c:474 #4 0x00002aaaab7fdfed in gcry_control (cmd=<value optimized out>) at visibility.c:79 #5 0x00002aaaab2a1fcc in crypt_init () at libcommon/ipmi-crypt.c:84 #6 0x00002aaaab2962e9 in ipmi_rmcpplus_init () at interface/ipmi-rmcpplus-interface.c:218 it devolves down into this code in pthread in glibc. int __pthread_mutex_lock (mutex) pthread_mutex_t *mutex; { assert (sizeof (mutex->__size) >= sizeof (mutex->__data)); unsigned int type = PTHREAD_MUTEX_TYPE (mutex); PTHREAD_MUTEX_TYPE is a macro that dereferences the mutex. So there's the segfault. The issue is why is __pthread_mutex_lock() being called with a bad pointer. It should be noted that this appears to be an issue that only arises when multiple nodes are specified. > ipmi-config -h "node1" --listsections --driver-type="lan20" ./ipmi-config: invalid hostname > ipmi-config -h "node[0-1]" --listsections --driver-type="lan20" Segmentation fault (core dumped) So it may have to do with a minor change in the API in regards to initializing the library. More investigation needed ... _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?43913> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/ _______________________________________________ Freeipmi-devel mailing list Freeipmi-devel@gnu.org https://lists.gnu.org/mailman/listinfo/freeipmi-devel