I do not find where stopper is used!!! common/Mutex.h: In function 'void Mutex::Lock(bool)': common/Mutex.h:118: FAILED assert(r == 0) ceph version 0.24.2 (commit:f7572de5cb87eb7157217be4975ae66d90831bb7) 1: (SafeTimer::shutdown()+0x6b1) [0x44a101] 2: (FlusherStopper::~FlusherStopper()+0x58) [0x444788] 3: (exit()+0xe1) [0x3716a379c1] 4: (__libc_start_main()+0x104) [0x3716a1ee84] 5: /usr/bin/cconf() [0x416769] -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html