[Gluster-devel] segv in 354

[Pooya Woodcock]

node 3 crashed with this:
Loaded symbols for /lib64/libgcc_s.so.1
#0  0x0000002a9555cd20 in _dict_lookup (this=0x0, key=0x5157a0 "unify1")
    at dict.c:121
121       int hashval = SuperFastHash (key, strlen (key)) % this- 
>hash_size;
(gdb) bt
#0  0x0000002a9555cd20 in _dict_lookup (this=0x0, key=0x5157a0 "unify1")
    at dict.c:121
#1  0x0000002a9555cd69 in dict_get (this=Variable "this" is not  
available.
) at dict.c:185
#2  0x0000002a95ac1f18 in unify_lookup (frame=0x2a962784f0,  
this=0x5157c0,
    loc=0x2a9627e328) at unify.c:315
#3  0x0000002a9556052c in default_lookup (frame=0x2a962746c0,  
this=0x516360,
    loc=0x2a9627e328) at defaults.c:53
#4  0x0000002a9556052c in default_lookup (frame=0x2a9627d700,  
this=0x516c70,
    loc=0x2a9627e328) at defaults.c:53
#5  0x0000000000403eb7 in fuse_lookup (req=Variable "req" is not  
available.
) at fuse-bridge.c:373
#6  0x0000000000408aac in fuse_transport_notify (xl=Variable "xl" is  
not available.
) at fuse-bridge.c:2050
#7  0x0000002a95564c46 in sys_epoll_iteration (ctx=Variable "ctx" is  
not available.
) at epoll.c:54
#8  0x0000000000403378 in main (argc=7, argv=0x7fbffff9e8) at  
glusterfs.c:382



2007-07-24 14:37:27 D [fuse-bridge.c:366:fuse_lookup] glusterfs-fuse:  
LOOKUP 6832132/sess_501733d13961682c01692c56d1c02a26 (/php_sessions/ 
sess_501733d13961682c01692c56d1c02a26)
2007-07-24 14:37:27 D [afr.c:76:afr_inode_to_giclist] afr1: returning  
NULL
2007-07-24 14:37:27 D [afr.c:76:afr_inode_to_giclist] afr2: returning  
NULL
2007-07-24 14:37:27 D [afr.c:76:afr_inode_to_giclist] afr3: returning  
NULL
2007-07-24 14:37:27 D [afr.c:76:afr_inode_to_giclist] afr4: returning  
NULL
2007-07-24 14:37:27 D [afr.c:76:afr_inode_to_giclist] afr4: returning  
NULL
2007-07-24 14:37:27 D [fuse-bridge.c:315:fuse_entry_cbk] glusterfs- 
fuse: ENTRY => 6837598
2007-07-24 14:37:27 D [inode.c:535:__create_inode] fuse/inode: create  
inode(6837598)
2007-07-24 14:37:27 D [inode.c:328:__active_inode] fuse/inode:  
activating inode(6837598), lru=498/1024
2007-07-24 14:37:27 D [inode.c:358:__passive_inode] fuse/inode:  
passivating inode(6837598), lru=499/1024
2007-07-24 14:37:27 D [inode.c:286:__destroy_inode] fuse/inode:  
destroy inode(0)
2007-07-24 14:37:27 D [fuse-bridge.c:858:fuse_unlink] glusterfs-fuse:  
UNLINK 6832132/sess_501733d13961682c01692c56d1c02a26
2007-07-24 14:37:27 D [inode.c:328:__active_inode] fuse/inode:  
activating inode(6837598), lru=498/1024
2007-07-24 14:37:27 D [inode.c:358:__passive_inode] fuse/inode:  
passivating inode(6837598), lru=499/1024
2007-07-24 14:37:27 D [inode.c:328:__active_inode] fuse/inode:  
activating inode(6837598), lru=498/1024
2007-07-24 14:37:27 D [inode.c:286:__destroy_inode] fuse/inode:  
destroy inode(6837598)
2007-07-24 14:37:27 D [inode.c:328:__active_inode] fuse/inode:  
activating inode(6837322), lru=497/1024
2007-07-24 14:37:27 D [fuse-bridge.c:366:fuse_lookup] glusterfs-fuse:  
LOOKUP 6832132/sess_294fb74ff2795c02398d96d1576ddb53 (/php_sessions/ 
sess_294fb74ff2795c02398d96d1576ddb53)
2007-07-24 14:37:27 C [common-utils.c:210:gf_print_trace] debug- 
backtrace: Got signal (11), printing backtrace
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /usr/local/lib/libglusterfs.so.0(gf_print_trace+0x35)  
[0x2a95563165]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /lib64/tls/libc.so.6 [0x37fbc2e2b0]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /usr/local/lib/libglusterfs.so.0 [0x2a9555cd20]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /usr/local/lib/libglusterfs.so.0(dict_get+0x9) [0x2a9555cd69]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /usr/local/lib/glusterfs/1.3.pre6/xlator/cluster/unify.so 
(unify_lookup+0x68) [0x2a95ac1f18]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /usr/local/lib/libglusterfs.so.0(default_lookup+0x9c)  
[0x2a9556052c]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /usr/local/lib/libglusterfs.so.0(default_lookup+0x9c)  
[0x2a9556052c]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: [glusterfs] [0x403eb7]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: [glusterfs] [0x408aac]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /usr/local/lib/libglusterfs.so.0(sys_epoll_iteration+0xc6)  
[0x2a95564c46]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: [glusterfs] [0x403378]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: /lib64/tls/libc.so.6(__libc_start_main+0xdb) [0x37fbc1c3fb]
2007-07-24 14:37:27 C [common-utils.c:212:gf_print_trace] debug- 
backtrace: [glusterfs] [0x402c3a]