Description of problem:
#0  0x00007f92a62562c8 in uuid_unpack (in=0x0, uu=0x7f9294200d30) at ../../contrib/uuid/unpack.c:43
43		tmp = *ptr++;
Missing separate debuginfos, use: debuginfo-install glibc-2.15-37.fc17.x86_64 libgcc-4.7.0-5.fc17.x86_64 openssl-1.0.0j-1.fc17.x86_64 zlib-1.2.5-6.fc17.x86_64
(gdb) bt
#0  0x00007f92a62562c8 in uuid_unpack (in=0x0, uu=0x7f9294200d30) at ../../contrib/uuid/unpack.c:43
#1  0x00007f92a625618f in uuid_compare (uu1=0x0, uu2=0x7f9294200d60 "") at ../../contrib/uuid/compare.c:46
#2  0x00007f92a622d02c in __is_root_gfid (gfid=0x0) at inode.c:740
#3  0x00007f92a21e9f3a in afr_lookup (frame=0x7f92a503c04c, this=0x250ea30, loc=0x7f92942012b0, xattr_req=0x0) at afr-common.c:2299
#4  0x00007f92a62580a3 in syncop_lookup (subvol=0x250ea30, loc=0x7f92942012b0, xdata_req=0x0, iatt=0x7f9294201230, 
    xdata_rsp=0x7f9294201148, parent=0x7f9294201150) at syncop.c:445
#5  0x00007f92a21dee89 in _self_heal_entry (this=0x250ea30, crawl_data=0x7f9294000960, entry=0x25860d0, child=0x7f92942012b0, 
    parent=0x7f9294201450, iattr=0x7f9294201230) at afr-self-heald.c:365
#6  0x00007f92a21e06fd in _process_entries (this=0x250ea30, parentloc=0x7f9294201450, entries=0x7f9294201350, offset=0x7f9294201400, 
    crawl_data=0x7f9294000960) at afr-self-heald.c:889
#7  0x00007f92a21e0ae0 in _crawl_directory (fd=0x251a8cc, loc=0x7f9294201450, crawl_data=0x7f9294000960) at afr-self-heald.c:961
#8  0x00007f92a21e0f7a in afr_dir_crawl (data=0x7f9294000960) at afr-self-heald.c:1071
#9  0x00007f92a21e122c in afr_dir_exclusive_crawl (data=0x7f9294000960) at afr-self-heald.c:1124
#10 0x00007f92a6257095 in synctask_wrap (old_task=0x7f92940010f0) at syncop.c:120
#11 0x00000038e5e45f30 in ?? () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()
(gdb) fr 3
#3  0x00007f92a21e9f3a in afr_lookup (frame=0x7f92a503c04c, this=0x250ea30, loc=0x7f92942012b0, xattr_req=0x0) at afr-common.c:2299
2299	                if (__is_root_gfid(gfid_req)) {
(gdb) p gfid_req
$1 = (void *) 0x0


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