Bug 763689 (GLUSTER-1957)

Summary: Segfault during lookup in nfsbeta rc15
Product: [Community] GlusterFS Reporter: Harshavardhana <fharshav>
Component: nfsAssignee: Shehjar Tikoo <shehjart>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: nfs-betaCC: cww, gluster-bugs
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Harshavardhana 2010-10-14 14:16:07 EDT
#1  0x00007fa1754668b2 in nfs_fop_lookup_cbk (frame=0x29addb8, cookie=0x7fa175485601, this=0x0, 
    op_ret=117, op_errno=-918560, inode=0x7fa1716f6870, buf=0x29b2ae8, xattr=0x29af0f0, 
    postparent=0x29b2cf0) at nfs-fops.c:261
261                     progcbk (frame, cookie, this, op_ret, op_errno, inode, buf,
(gdb)
Comment 1 Harshavardhana 2010-10-14 17:14:10 EDT
signal received: 11
time of crash: 2010-10-14 19:49:09
configuration details:
argp 1
backtrace 1
dlfcn 1
fdatasync 1
libpthread 1
llistxattr 1
setfsid 1
spinlock 1
epoll.h 1
xattr.h 1
st_atim.tv_nsec 1
package-string: glusterfs nfs_beta_rc15_6bf8d6d0
/lib64/libc.so.6[0x7fa1763122f0]
/usr/lib64/glusterfs/nfs_beta_rc15_6bf8d6d0/xlator/nfs/server.so(nfs3svc_lookup_cbk+0x85)[0x7fa175474835]
/usr/lib64/glusterfs/nfs_beta_rc15_6bf8d6d0/xlator/nfs/server.so(nfs_fop_lookup_cbk+0x62)[0x7fa1754668b2]
/usr/lib64/glusterfs/nfs_beta_rc15_6bf8d6d0/xlator/cluster/distribute.so(dht_revalidate_cbk+0x23b)[0x7fa1756ad9cb]
/usr/lib64/glusterfs/nfs_beta_rc15_6bf8d6d0/xlator/protocol/client.so(client_lookup_cbk+0x726)[0x7fa1758d4e76]
/usr/lib64/glusterfs/nfs_beta_rc15_6bf8d6d0/xlator/protocol/client.so(protocol_client_pollin+0xca)[0x7fa1758c170a]
/usr/lib64/glusterfs/nfs_beta_rc15_6bf8d6d0/xlator/protocol/client.so(notify+0xe8)[0x7fa1758c7d28]
/usr/lib64/libglusterfs.so.0(xlator_notify+0x43)[0x7fa176a81903]
/usr/lib64/glusterfs/nfs_beta_rc15_6bf8d6d0/transport/socket.so(socket_event_handler+0xc8)[0x7fa1745c61d8]
/usr/lib64/libglusterfs.so.0[0x7fa176a9d4fd]
glusterfs(main+0x892)[0x404272]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x7fa1762fda4d]
glusterfs[0x4027e9]
---------

#0  0x00007fa175474835 in nfs3svc_lookup_cbk (frame=<value optimized out>, 
    cookie=<value optimized out>, this=0x24bd730, op_ret=<value optimized out>, op_errno=117, 
    inode=<value optimized out>, buf=0x29b2ae8, xattr=0x29af0f0, postparent=0x29b2cf0) at nfs3.c:954
#1  0x00007fa1754668b2 in nfs_fop_lookup_cbk (frame=0x29addb8, cookie=0x7fa175485601, this=0x0, 
    op_ret=117, op_errno=-918560, inode=0x7fa1716f6870, buf=0x29b2ae8, xattr=0x29af0f0, 
    postparent=0x29b2cf0) at nfs-fops.c:261
#2  0x00007fa1756ad9cb in dht_revalidate_cbk (frame=0x29b2400, cookie=<value optimized out>, 
    this=<value optimized out>, op_ret=<value optimized out>, op_errno=<value optimized out>, 
    inode=<value optimized out>, stbuf=0x7ffffff1fe70, xattr=0x29b20a0, postparent=0x7ffffff1fe00)
    at dht-common.c:320
#3  0x00007fa1758d4e76 in client_lookup_cbk (frame=0x29b37d0, hdr=<value optimized out>, 
    hdrlen=<value optimized out>, iobuf=<value optimized out>) at client-protocol.c:4757
#4  0x00007fa1758c170a in protocol_client_pollin (this=0x24b3fd0, trans=0x24c6bb0)
    at client-protocol.c:6435
#5  0x00007fa1758c7d28 in notify (this=0x0, event=<value optimized out>, data=0x24c6bb0)
    at client-protocol.c:6554
#6  0x00007fa176a81903 in xlator_notify (xl=0x24b3fd0, event=2, data=0x24c6bb0) at xlator.c:919
#7  0x00007fa1745c61d8 in socket_event_handler (fd=<value optimized out>, idx=46, data=0x24c6bb0, 
    poll_in=1, poll_out=0, poll_err=<value optimized out>) at socket.c:831
#8  0x00007fa176a9d4fd in event_dispatch_epoll_handler (i=<value optimized out>, 
    events=<value optimized out>, event_pool=<value optimized out>) at event.c:804
#9  event_dispatch_epoll (i=<value optimized out>, events=<value optimized out>, 
    event_pool=<value optimized out>) at event.c:867
#10 0x0000000000404272 in main (argc=<value optimized out>, argv=<value optimized out>)
    at glusterfsd.c:1494
Comment 2 Harshavardhana 2010-10-15 18:30:17 EDT
Currently understood to be fixed in 3.1, reopen if seen again.