Seems the latest multipath-tools has an issue with a double free. I
haven't looked at what the proper fix is yet but I wanted to give others
a heads up.
Running something as basic as 'multipath' drops a core.
The recent commit 37b079e555c459bd902a3855f223e3803aeb1fbe appears to
have the offending hunk:
@@ -404,6 +410,12 @@ free_config (struct config * conf)
if (conf->checker_name)
FREE(conf->checker_name);
+ if (conf->prio_name)
+ FREE(conf->prio_name);
+
+ if (conf->checker_name)
+ FREE(conf->checker_name);
+
free_blacklist(conf->blist_devnode);
free_blacklist(conf->blist_wwid);
free_blacklist_device(conf->blist_device);
(gdb) bt
#0 0x0000003a6ec32f05 in raise () from /lib64/libc.so.6
#1 0x0000003a6ec34a73 in abort () from /lib64/libc.so.6
#2 0x0000003a6ec72438 in __libc_message () from /lib64/libc.so.6
#3 0x0000003a6ec77ec8 in malloc_printerr () from /lib64/libc.so.6
#4 0x0000003a6ec7a486 in free () from /lib64/libc.so.6
#5 0x00007ffff7dbc205 in xfree (p=0x60b2e0) at memory.c:52
#6 0x00007ffff7dc3624 in free_config (conf=0x604620) at config.c:414
#7 0x00000000004027a4 in main (argc=3, argv=0x7fffffffe718) at main.c:474
(gdb) frame 6
#6 0x00007ffff7dc3624 in free_config (conf=0x604620) at config.c:414
(gdb) l
409
410 if (conf->checker_name)
411 FREE(conf->checker_name);
412
413 if (conf->prio_name)
414 FREE(conf->prio_name);
415
416 if (conf->checker_name)
417 FREE(conf->checker_name);
418
--
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