--- libmultipath/print.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) Index: multipath-tools-130222/libmultipath/print.c =================================================================== --- multipath-tools-130222.orig/libmultipath/print.c +++ multipath-tools-130222/libmultipath/print.c @@ -386,7 +386,9 @@ snprint_dev_t (char * buff, size_t len, static int snprint_offline (char * buff, size_t len, struct path * pp) { - if (pp->offline) + if (!pp || !pp->mpp) + return snprintf(buff, len, "unknown"); + else if (pp->offline) return snprintf(buff, len, "offline"); else return snprintf(buff, len, "running"); @@ -395,6 +397,9 @@ snprint_offline (char * buff, size_t len static int snprint_chk_state (char * buff, size_t len, struct path * pp) { + if (!pp || !pp->mpp) + return snprintf(buff, len, "undef"); + switch (pp->state) { case PATH_UP: return snprintf(buff, len, "ready");