Bug 119423
| Summary: | NFS oopses | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Neal Becker <ndbecker2> |
| Component: | kernel | Assignee: | Steve Dickson <steved> |
| Status: | CLOSED WORKSFORME | QA Contact: | Brian Brock <bbrock> |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 2 | CC: | davej |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | athlon | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2006-07-07 18:18:05 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: | |||
This problem may have been fixed by removing overlapping exports. This seems to have caused the problem: / 139.85.0.0/16(rw,async) *.hns.com(rw,async) 10.100.20.0/16 (rw,async) *.adg.labs.md.hnsnet(rw,async) 10.100.21.0/8(rw,async) Changing the last /8 to /16 has possibly fixed it. it still shouldn't have oopsed. Can you reproduce this with a current 2.6.9 based errata kernel ? Unable to reproduce this in more recent kernels. Changing state to Modified. Changing to "worksforme" as per comment #3. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (compatible; Konqueror/3.2; Linux) (KHTML, like Gecko) Description of problem: Mar 30 07:12:33 rpppc1 rpc.mountd: export request from 10.32.91.21 Mar 30 07:12:33 rpppc1 rpc.mountd: export request from 10.32.91.21 Mar 30 07:12:33 rpppc1 rpc.mountd: authenticated mount request from vlsisun21.md.hnsnet:764 for / (/) Mar 30 07:14:35 rpppc1 rpc.mountd: authenticated mount request from adgcluster2.adg.labs.md.hnsnet:613 for /disk1/nbecker/FC2-test2-binary-i386 (/) Mar 30 07:15:15 rpppc1 rpc.mountd: authenticated mount request from adgcluster2.adg.labs.md.hnsnet:615 for /disk1/nbecker/FC2-test2-binary-i386 (/) Mar 30 07:19:30 rpppc1 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Mar 30 07:19:30 rpppc1 kernel: printing eip: Mar 30 07:19:30 rpppc1 kernel: 0214f7ff Mar 30 07:19:30 rpppc1 kernel: *pde = 00000000 Mar 30 07:19:30 rpppc1 kernel: Oops: 0000 [#1] Mar 30 07:19:30 rpppc1 kernel: CPU: 0 Mar 30 07:19:30 rpppc1 kernel: EIP: 0060:[<0214f7ff>] Not tainted Mar 30 07:19:30 rpppc1 kernel: EFLAGS: 00010283 (2.6.4-1.281) Mar 30 07:19:30 rpppc1 kernel: EIP is at page_address+0x6/0x148 Mar 30 07:19:30 rpppc1 kernel: eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 00000005 Mar 30 07:19:30 rpppc1 kernel: esi: 00000000 edi: 00000000 ebp: 00000000 esp: 35878e64 Mar 30 07:19:30 rpppc1 kernel: ds: 007b es: 007b ss: 0068 Mar 30 07:19:30 rpppc1 kernel: Process nfsd (pid: 2115, threadinfo=35878000 task=3586e6c0) Mar 30 07:19:30 rpppc1 kernel: Stack: 00000000 00000008 00000000 00000000 02273940 27c5d308 35879000 00001000 Mar 30 07:19:30 rpppc1 kernel: 00000000 00000000 35878e7c 00000001 00000000 00000000 00008000 00000000 Mar 30 07:19:30 rpppc1 kernel: 00000000 289ee104 00000000 00000008 02297bf5 00000008 00000000 00000000 Mar 30 07:19:30 rpppc1 kernel: Call Trace: Mar 30 07:19:30 rpppc1 kernel: [<02273940>] sock_no_sendpage+0x19/0x90 Mar 30 07:19:30 rpppc1 kernel: [<02297bf5>] tcp_sendpage+0x31/0x5e Mar 30 07:19:30 rpppc1 kernel: [<4543f2f8>] svc_sendto+0x150/0x20e [sunrpc] Mar 30 07:19:30 rpppc1 kernel: [<4544017b>] svc_tcp_sendto+0x3f/0x85 [sunrpc] Mar 30 07:19:30 rpppc1 kernel: [<45440bd6>] svc_send+0xb3/0xe0 [sunrpc] Mar 30 07:19:30 rpppc1 kernel: [<4546392a>] nfs3svc_release_fhandle+0x0/0xe [nfsd] Mar 30 07:19:30 rpppc1 kernel: [<4543e7a8>] svc_process+0x37e/0x55e [sunrpc] Mar 30 07:19:30 rpppc1 kernel: [<45456683>] nfsd+0x3ae/0x68c [nfsd] Mar 30 07:19:30 rpppc1 kernel: [<454562d5>] nfsd+0x0/0x68c [nfsd] Mar 30 07:19:30 rpppc1 kernel: [<021071d9>] kernel_thread_helper+0x5/0xb Mar 30 07:19:30 rpppc1 kernel: Mar 30 07:19:30 rpppc1 kernel: Code: 8b 00 f6 c4 01 75 25 2b 35 0c 15 3c 02 c1 fe 03 69 f6 cd cc Version-Release number of selected component (if applicable): 2.6.4-1.281 How reproducible: Didn't try Steps to Reproduce: 1. tried to nfs mount from this server 2. 3. Additional info: