Comment 2 for bug 1390656

StacktraceTop:
 __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7fb091b94668 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
 malloc_printerr (ptr=<optimized out>, str=0x7fb091b947e0 "free(): invalid next size (normal)", action=1) at malloc.c:4996
 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840
 extract_oops (buffer=buffer@entry=0x2500200 "<7>[ 12.545784] /dev/vmnet: port on hub 8 successfully opened", buflen=<optimized out>, remove_syslog=remove_syslog@entry=0) at dmesg.c:363
 scan_dmesg (unused=<error reading variable: value has been optimized out>) at dmesg.c:376