Bug 110540
Summary: | Kernel oopses when umounting remote volumes | ||||||||
---|---|---|---|---|---|---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | ulisses <ulisses> | ||||||
Component: | kernel | Assignee: | Arjan van de Ven <arjanv> | ||||||
Status: | CLOSED WONTFIX | QA Contact: | Brian Brock <bbrock> | ||||||
Severity: | medium | Docs Contact: | |||||||
Priority: | medium | ||||||||
Version: | 1 | CC: | icon | ||||||
Target Milestone: | --- | ||||||||
Target Release: | --- | ||||||||
Hardware: | i686 | ||||||||
OS: | Linux | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||
Doc Text: | Story Points: | --- | |||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2004-09-29 19:42:27 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: | |||||||||
Attachments: |
|
Description
ulisses
2003-11-20 22:39:48 UTC
Created attachment 96103 [details]
Oops report 1
Created attachment 96104 [details]
Oops report 2
Almost equal to the other one.
Ditto on the oops on umount - duplicated on 2.4.22-1.2174.nptlsmp Dell poweredge 1750 dual processor xeon <1>Unable to handle kernel NULL pointer dereference at virtual address 00000004 printing eip: c01692d5 *pde = 00000000 Oops: 0000 nfs ipt_LOG ipt_REJECT iptable_filter ip_tables nfsd lockd sunrpc autofs tg3 floppy sg microcode keybdev mousedev hid input usb-ohci usbcore ext3 jbd raid1 mp CPU: 2 EIP: 0060:[<c01692d5>] Not tainted EFLAGS: 00010246 EIP is at destroy_inode [kernel] 0x45 (2.4.22-1.2174.nptlsmp) eax: 00000000 ebx: d761f280 ecx: 00000001 edx: d761f330 esi: eb0ea180 edi: d761f280 ebp: 00000001 esp: c4cb5f2c ds: 0068 es: 0068 ss: 0068 Process umount (pid: 16296, stackpage=c4cb5000) Stack: d761f280 eb0ea180 eb0ea198 c0167dea d761f280 d761f280 c4cb4000 f093ab80 f8a0cf40 f8a0cf10 c0168144 00000001 e7428400 f093ab80 c0157595 f093ab80 c0376068 00000000 c4cb5f8c 0804df38 bfe9fd48 c016d89f e7428400 00000000 Call Trace: [<c0167dea>] prune_dcache [kernel] 0x18a (0xc4cb5f38) [<f8a0cf40>] autofs_sops [autofs] 0x0 (0xc4cb5f4c) [<f8a0cf10>] autofs_fs_type [autofs] 0x0 (0xc4cb5f50) [<c0168144>] shrink_dcache_parent [kernel] 0x24 (0xc4cb5f54) [<c0157595>] kill_super [kernel] 0x95 (0xc4cb5f64) [<c016d89f>] sys_umount [kernel] 0x3f (0xc4cb5f80) [<c016d917>] sys_oldumount [kernel] 0x17 (0xc4cb5fb4) [<c0109b27>] system_call [kernel] 0x33 (0xc4cb5fc0) Code: 8b 50 04 85 d2 74 14 89 1c 24 ff 50 04 8b 5c 24 08 83 c4 0c doesn't seem to screw things up but it's a little disconcerting in the logs. this machine is not fancy - 1GB of ram, scsi, tg3 gig cards. Worth noting - I can't get it to happen with a manual umount - I think it might be related to autofs mounts expiring. I noticed the autofs_fs in the other reporters oops, too. Thanks for the bug report. However, Red Hat no longer maintains this version of the product. Please upgrade to the latest version and open a new bug if the problem persists. The Fedora Legacy project (http://fedoralegacy.org/) maintains some older releases, and if you believe this bug is interesting to them, please report the problem in the bug tracker at: http://bugzilla.fedora.us/ |