Bug 129835
Summary: | nfsd oopses right after mountd authenticates mount request | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | Alexandre Oliva <oliva> |
Component: | kernel | Assignee: | Dave Jones <davej> |
Status: | CLOSED CURRENTRELEASE | QA Contact: | Brian Brock <bbrock> |
Severity: | high | Docs Contact: | |
Priority: | medium | ||
Version: | rawhide | CC: | pfrields, wtogami |
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: | 2005-03-11 17:57:23 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: | |||
Bug Depends On: | |||
Bug Blocks: | 123268, 136451 |
Description
Alexandre Oliva
2004-08-13 04:07:53 UTC
2.6.8-1.520 doesn't have the problem AFAICT. OTOH, nfs clients experience this kind of error: Unable to handle kernel NULL pointer dereference at virtual address 00000014 printing eip: 42af4b71 *pde = 00000000 Oops: 0002 [#1] Modules linked in: nfs tun nfsd exportfs lockd md5 ipv6 parport_pc lp parport autofs4 rfcomm l2cap bluetooth sunrpc iptable_filter 8139too mii iptable_nat ip_conntrack iptable_mangle ip_tables sg scsi_mod uhci_hcd button battery asus_acpi ac ext3 jbd raid1 dm_mod CPU: 0 EIP: 0060:[<42af4b71>] Not tainted EFLAGS: 00010246 (2.6.8-1.520) EIP is at nfs3_request_init+0xb/0x13 [nfs] eax: 00000000 ebx: 2f9ce7e0 ecx: 04b8a73c edx: 22263560 esi: 24850c80 edi: 00000000 ebp: 034a1de0 esp: 24850c50 ds: 007b es: 007b ss: 0068 Process emacs (pid: 25859, threadinfo=24850000 task=3f0d78d0) Stack: 24850c68 42aed61e 2f9ce7e0 27775600 04b8a73c 22263560 1d244b3c 00000000 0000000a 42b04283 00000000 00000000 42af3228 00000004 04b8a73c 24850ddc 034a1de0 000002c1 42aefd45 00000000 000002c1 00000000 0213da36 24850d30 Call Trace: [<42aed61e>] nfs_create_request+0x106/0x113 [nfs] [<42af3228>] nfs_sync_inode+0x4c/0x57 [nfs] [<42aefd45>] readpage_async_filler+0x54/0xfe [nfs] [<0213da36>] add_to_page_cache+0x9f/0x12f [<42aefcf1>] readpage_async_filler+0x0/0xfe [nfs] [<02144df6>] read_cache_pages+0x6e/0xdf [<0211be05>] autoremove_wake_function+0x0/0x2d [<42a378a1>] rpc_call_sync+0x7a/0x87 [sunrpc] [<42aefe5e>] nfs_readpages+0x6f/0x91 [nfs] [<02144e9a>] read_pages+0x33/0xdd [<021420c4>] buffered_rmqueue+0x1e9/0x20c [<0214239b>] __alloc_pages+0x2b4/0x2be [<02145500>] do_page_cache_readahead+0x29f/0x2bf [<02145663>] page_cache_readahead+0x143/0x1b0 [<0213e516>] do_generic_mapping_read+0x94/0x305 [<0213e9e5>] __generic_file_aio_read+0x15d/0x177 [<0213e787>] file_read_actor+0x0/0x101 [<0213ea3f>] generic_file_aio_read+0x40/0x47 [<42ae9349>] nfs_file_read+0xcc/0xd6 [nfs] [<022f5b6a>] __cond_resched+0x14/0x3b [<02160992>] do_sync_read+0x6a/0x99 [<0215fb5e>] filp_open+0x36/0x3c [<02160a79>] vfs_read+0xb8/0xe4 [<02160c5e>] sys_read+0x3c/0x62 Code: ff 40 14 89 43 18 5b c3 56 31 f6 53 89 c3 8b 40 0c 39 d0 75 Fixed in 2.6.8-1.521 in FC2 testing updates. As soon as 2.6.8.1 makes it to FCdevel, this can be closed/rawhide. we now have 2.6.9rc, this should be closed. |