On Tue, Apr 17, 2007 at 04:24:42PM -0400, Brian Pontz wrote: > Hi, > > I keep getting the below crash every few weeks. Is this a known issue? I > wasnt able to find anything in bugzilla. Could you add a new bugzilla with the info below? > On Thu, 2007-02-08 at 07:26 -0800, Brian Pontz wrote: > > I got the following kernel panic last night on one of > > my cluster nodes. Does this look like a known bug? > > I'll try and give some other useful info and let me > > know if you need any other info. > > > > OS: CentOS release 4.4 (Final) > > > > uname -a > > Linux scylla1 2.6.9-42.0.3.ELsmp #1 SMP Fri Oct 6 > > 06:21:39 CDT 2006 i686 i686 i386 GNU/Linux > > > > --------------------------------------------------- > > Feb 7 18:28:59 scylla1 clurgmgrd: [4346]: <info> > > Executing /etc/init.d/httpd status > > Feb 7 18:28:59 scylla1 clurgmgrd: [4346]: <info> > > Executing /etc/init.d/mysqld status > > Feb 7 18:29:00 scylla1 kernel: Unable to handle > > kernel NULL pointer dereference at virtual address > > 00000000 > > Feb 7 18:29:00 scylla1 kernel: printing eip: > > Feb 7 18:29:00 scylla1 kernel: f8c743a6 > > Feb 7 18:29:00 scylla1 kernel: *pde = 00004001 > > Feb 7 18:29:00 scylla1 kernel: Oops: 0000 [#1] > > Feb 7 18:29:00 scylla1 kernel: SMP > > Feb 7 18:29:00 scylla1 kernel: Modules linked in: > > iptable_filter ip_tables nfs nfsd exportfs lockd > > nfs_acl parport_pc lp parport autofs4 i2c_dev i2c_core > > lock_dlm(U) gfs > > (U) lock_harness(U) dlm(U) cman(U) sunrpc dm_mirror > > dm_multipath dm_mod button battery ac md5 ipv6 > > uhci_hcd ehci_hcd hw_random tg3 floppy ext3 jbd cciss > > sd_mod scsi_mod > > Feb 7 18:29:00 scylla1 kernel: CPU: 1 > > Feb 7 18:29:00 scylla1 kernel: EIP: > > 0060:[<f8c743a6>] Not tainted VLI > > Feb 7 18:29:00 scylla1 kernel: EFLAGS: 00010206 > > (2.6.9-42.0.3.ELsmp) > > Feb 7 18:29:00 scylla1 kernel: EIP is at > > gfs_glock_dq+0xaf/0x16e [gfs] > > Feb 7 18:29:00 scylla1 kernel: eax: d3758b30 ebx: > > d3758b24 ecx: f7f46400 edx: 00000000 > > Feb 7 18:29:00 scylla1 kernel: esi: 00000000 edi: > > d3758b08 ebp: f6a8b41c esp: e9adae98 > > Feb 7 18:29:00 scylla1 kernel: ds: 007b es: 007b > > ss: 0068 > > Feb 7 18:29:00 scylla1 kernel: Process ypserv (pid: > > 31510, threadinfo=e9ada000 task=f387c130) > > Feb 7 18:29:00 scylla1 kernel: Stack: 0219c74e > > ee98019c f8ca96a0 f8945000 f6a8b41c f6a8b41c f6a8b404 > > f6a8b400 > > Feb 7 18:29:00 scylla1 kernel: f8c747aa > > f1cb7280 f8c8945c e9adaeec f1cb7280 00000000 00000007 > > f1cb7280 > > Feb 7 18:29:00 scylla1 kernel: f8c894d0 > > f1cb7280 f8ca98e0 efeb2e20 c016e8ac 00000000 00000000 > > 00000000 > > Feb 7 18:29:00 scylla1 kernel: Call Trace: > > Feb 7 18:29:00 scylla1 kernel: [<f8c747aa>] > > gfs_glock_dq_uninit+0x8/0x10 [gfs] > > Feb 7 18:29:00 scylla1 kernel: [<f8c8945c>] > > do_unflock+0x4f/0x61 [gfs] > > Feb 7 18:29:00 scylla1 kernel: [<f8c894d0>] > > gfs_flock+0x62/0x76 [gfs] > > Feb 7 18:29:00 scylla1 kernel: [<c016e8ac>] > > locks_remove_flock+0x49/0xe1 > > Feb 7 18:29:00 scylla1 kernel: [<c015bbc2>] > > __fput+0x41/0x100 > > Feb 7 18:29:00 scylla1 kernel: [<c015a7f5>] > > filp_close+0x59/0x5f > > Feb 7 18:29:00 scylla1 kernel: [<c0123b5b>] > > put_files_struct+0x57/0xc0 > > Feb 7 18:29:00 scylla1 kernel: [<c012476f>] > > do_exit+0x245/0x404 > > Feb 7 18:29:00 scylla1 kernel: [<c0124a19>] > > sys_exit_group+0x0/0xd > > Feb 7 18:29:00 scylla1 kernel: [<c02d47cb>] > > syscall_call+0x7/0xb > > Feb 7 18:29:00 scylla1 kernel: Code: f8 ba 57 85 c9 > > f8 68 2d 82 c9 f8 8b 44 24 14 e8 e0 1e 02 00 59 5b f6 > > 45 15 08 74 06 f0 0f ba 6f 08 04 f6 45 15 04 74 38 8b > > 57 28 <8b > > > 02 0f 18 00 90 8d 47 28 39 c2 74 0b ff 04 24 89 54 > > 24 04 8b > > Feb 7 18:29:00 scylla1 kernel: <0>Fatal exception: > > panic in 5 seconds > > > > -- > > Linux-cluster mailing list > > Linux-cluster@xxxxxxxxxx > > https://www.redhat.com/mailman/listinfo/linux-cluster > > > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster