> In general, running multipathd under valgrind might help finding the > issue. > > But valgrind will slow down multipathd drastically, so timings will > change, and it's not granted that the problem will still be > reproducable. Alternatively, you can work with -fsanitize=address, but > in this specific case you'd need to compile libudev with this option, > too. > > Martin > Thanks very much. Your suggestions is very helpful. The problem reproduced and the bug seems that shown in https://bugzilla.redhat.com/show_bug.cgi?id=1293594. Regards, Lixiaokeng -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
