Hello everybody!
Since 1.3.9tla784 glusterFS crashes while moving dirs. For example,
the command "mv dir1/ dir2/" leads to crash with the following
back-trace:
-------
Program terminated with signal 11, Segmentation fault.
#0 unify_rename_cbk (frame=0x2aaab0ce8cd0, cookie=0x2aaab0ce9e20,
this=0x6109b0, op_ret=0,
op_errno=2, buf=0x2aaab0ce7210) at unify.c:3266
3266 for (index = 0; list[index] != -1; index++)
(gdb) bt
#0 unify_rename_cbk (frame=0x2aaab0ce8cd0, cookie=0x2aaab0ce9e20,
this=0x6109b0, op_ret=0,
op_errno=2, buf=0x2aaab0ce7210) at unify.c:3266
#1 0x00002aaaaaab330b in client_rename_cbk (frame=0x2aaab0ce9e20,
args=<value optimized out>)
at client-protocol.c:3578
#2 0x00002aaaaaab2372 in notify (this=0x610620, event=<value
optimized out>, data=0x649200)
at client-protocol.c:4937
#3 0x00002ac8cb3d36d3 in sys_epoll_iteration (ctx=0x606010) at epoll.c:64
#4 0x00002ac8cb3d2a79 in poll_iteration (ctx=0x0) at transport.c:312
#5 0x0000000000402948 in main (argc=-883030544, argv=0x7fffdf905658)
at glusterfs.c:565
-------
Also glusterFS unify crashes if it founds a duplicate of a file
(generated by previous glusterFS versions). In such a case the client
log ends up with lines:
--------
2008-06-20 10:49:55 E [unify.c:881:unify_open] bricks:
/nova/.mc/filepos: entry_count is 3
2008-06-20 10:49:55 E [unify.c:884:unify_open] bricks:
/nova/.mc/filepos: found on c33
2008-06-20 10:49:55 E [unify.c:884:unify_open] bricks:
/nova/.mc/filepos: found on c-ns
2008-06-20 10:49:55 E [unify.c:884:unify_open] bricks:
/nova/.mc/filepos: found on c48
2008-06-20 10:50:25 E [unify.c:335:unify_lookup] bricks: returning
ESTALE for /nova/.mc/filepos: file count is 3
2008-06-20 10:50:25 E [unify.c:339:unify_lookup] bricks:
/nova/.mc/filepos: found on c33
2008-06-20 10:50:25 E [unify.c:339:unify_lookup] bricks:
/nova/.mc/filepos: found on c-ns
2008-06-20 10:50:25 E [unify.c:339:unify_lookup] bricks:
/nova/.mc/filepos: found on c48
2008-06-20 10:50:25 E [fuse-bridge.c:468:fuse_entry_cbk]
glusterfs-fuse: 3068: (34) /nova/.mc/filepos => -1 (116)
2008-06-20 10:50:25 E [unify.c:881:unify_open] bricks:
/nova/.mc/filepos: entry_count is 3
2008-06-20 10:50:25 E [unify.c:884:unify_open] bricks:
/nova/.mc/filepos: found on c33
2008-06-20 10:50:25 E [unify.c:884:unify_open] bricks:
/nova/.mc/filepos: found on c-ns
2008-06-20 10:50:25 E [unify.c:884:unify_open] bricks:
/nova/.mc/filepos: found on c48
[... skipped client.vol spec ...]
frame : type(1) op(35)
frame : type(1) op(35)
frame : type(1) op(35)
------
And the back-trace obtained from the core-file is:
--------
Program terminated with signal 11, Segmentation fault.
#0 __destroy_inode (inode=0x2b602017eb70) at inode.c:296
296 for (pair = inode->ctx->members_list; pair; pair = pair->next) {
(gdb) bt
#0 __destroy_inode (inode=0x2b602017eb70) at inode.c:296
#1 0x00002aaaaacca31e in unify_rename_unlink_cbk
(frame=0x2b602017e9c0, cookie=0xd27d10,
this=0x2b602017e9d0, op_ret=<value optimized out>, op_errno=2) at
unify.c:3150
#2 0x00002aaaaaab146c in client_unlink_cbk (frame=0xd27d10,
args=<value optimized out>)
at client-protocol.c:3519
#3 0x00002aaaaaab2372 in notify (this=0x60def0, event=<value
optimized out>, data=0x630080)
at client-protocol.c:4937
#4 0x00002b601f80f6d3 in sys_epoll_iteration (ctx=0x606010) at epoll.c:64
#5 0x00002b601f80ea79 in poll_iteration (ctx=0x2017eba000002b60) at
transport.c:312
#6 0x0000000000402948 in main (argc=530695664, argv=0x7fff8b4c9208)
at glusterfs.c:565
-------
Hope this can be fixed soon. :)
With best regards,
Andrey
