Bug 227763
| Summary: | umount of gfs on gulm cluster can cause a panic | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Cluster Suite | Reporter: | Corey Marthaler <cmarthal> |
| Component: | gfs | Assignee: | Chris Feist <cfeist> |
| Status: | CLOSED WORKSFORME | QA Contact: | GFS Bugs <gfs-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 4 | ||
| 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: | 2007-12-19 17:48:01 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Does this happen everytime there's an umount, or just once so far? I've only seen it the one time so far. Moving to NEEDINFO until we can get a reproducer. This bug hasn't been seen in past 10 months, closing... |
Description of problem: [root@link-07 ~]# mount /dev/mapper/VolGroup00-LogVol00 on / type ext3 (rw) none on /proc type proc (rw) none on /sys type sysfs (rw) none on /dev/pts type devpts (rw,gid=5,mode=620) usbfs on /proc/bus/usb type usbfs (rw) /dev/hda1 on /boot type ext3 (rw) none on /dev/shm type tmpfs (rw) none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw) /dev/mapper/my_vg-gfs1 on /mnt/gfs1 type gfs (rw) /dev/mapper/my_vg-gfs2 on /mnt/gfs2 type gfs (rw) [root@link-07 ~]# umount /mnt/gfs1 /mnt/gfs2 [PANIC] Unable to handle kernel paging request at 0000000000100108 RIP: <ffffffff8017f713>{generic_shutdown_super+364} PML4 1ddae067 PGD 3b56a067 PMD 0 Oops: 0002 [1] SMP CPU 1 Modules linked in: gnbd(U) lock_nolock(U) gfs(U) cman(U) lock_gulm(U) lock_harness(U) md5 ipv6 parport_pc lp parport autofs4 sunrpc ds yenta_socket pcmcia_core button battery ac ohci_hcd hw_random k8_edac edac_mc tg3 floppy dm_snapshot dm_zero dm_mirror ext3 jbd dm_mod qla2300 qla2xxx scsi_transport_fc mptscsih mptsas mptspi mptscsi mptbase sd_mod scsi_mod Pid: 7945, comm: umount Not tainted 2.6.9-46.ELsmp RIP: 0010:[<ffffffff8017f713>] <ffffffff8017f713>{generic_shutdown_super+364} RSP: 0018:0000010008121e38 EFLAGS: 00010246 RAX: 0000000000100100 RBX: 0000000000000000 RCX: 000001000134ed18 RDX: 0000000000200200 RSI: 0000000000001000 RDI: ffffffff803ea260 RBP: 000001000134ec00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000256 R12: ffffffffa029de40 R13: 000001001d911e00 R14: 0000000000000001 R15: 00000000006109c0 FS: 0000002a95562b00(0000) GS:ffffffff804ed580(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000100108 CR3: 0000000037e12000 CR4: 00000000000006e0 Process umount (pid: 7945, threadinfo 0000010008120000, task 000001003b490030) Stack: 000001001c1e73d8 000001001c1e73c0 000001003a516080 ffffffffa0251ec0 000001000134e800 000001000134e800 000001001c1e73c0 0000000000001000 000001001c1e79c0 ffffffffa02747b4 Call Trace:<ffffffffa0251ec0>{:gfs:diaper_put+36} <ffffffffa02747b4>{:gfs:gfs_kill_sb+72} <ffffffff801cfe88>{dummy_inode_permission+0} <ffffffff8017f58e>{deactivate_super+95} <ffffffff80195276>{sys_umount+925} <ffffffff80182a07>{sys_newstat+17} <ffffffff80110d91>{error_exit+0} <ffffffff8011026a>{system_call+126} Code: 48 89 50 08 48 89 02 48 c7 41 08 00 02 20 00 48 c7 85 18 01 RIP <ffffffff8017f713>{generic_shutdown_super+364} RSP <0000010008121e38> CR2: 0000000000100108 <0>Kernel panic - not syncing: Oops Version-Release number of selected component (if applicable): 2.6.9-46.ELsmp GFS-kernel-smp-2.6.9-67.2 gulm-1.0.9-2