From: Jiri Slaby <jirislaby@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: mm-commits@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Trond.Myklebust@netapp.com, linux-nfs@vger.kernel.org
Subject: mount.nfs oops [was: mmotm 2009-09-03-16-35 uploaded]
Date: Fri, 04 Sep 2009 22:54:12 +0200 [thread overview]
Message-ID: <4AA17E74.8060100@gmail.com> (raw)
In-Reply-To: <200909032340.n83Ne6E6004708-AB4EexQrvXRQetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
On 09/04/2009 01:40 AM, akpm@linux-foundation.org wrote:
> The mm-of-the-moment snapshot 2009-09-03-16-35 has been uploaded to
Hi, I got an oops while mounting an nfs:
BUG: unable to handle kernel NULL pointer dereference at 000000000000001d
IP: [<ffffffffa003924f>] rpcauth_lookupcred+0x4f/0xc0 [sunrpc]
PGD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/virtual/net/tun0/statistics/collisions
CPU 1
Modules linked in: nfs lockd auth_rpcgss sunrpc ath5k ath
Pid: 3660, comm: mount.nfs Tainted: G W 2.6.31-rc8-mm1_64 #762
To Be Filled By O.E.M.
RIP: 0010:[<ffffffffa003924f>] [<ffffffffa003924f>]
rpcauth_lookupcred+0x4f/0xc0 [sunrpc]
RSP: 0018:ffff8801294bb808 EFLAGS: 00010246
RAX: ffff88011bb6f0c0 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8801294bb808 RDI: ffffffffa005ed20
RBP: ffff8801294bb848 R08: ffffea0006429770 R09: ffff880132d29f40
R10: 0000000000000020 R11: 0000000000000001 R12: ffffffffa005ed20
R13: 0000000000000000 R14: 0000000000000002 R15: ffff88011ba0ec80
FS: 00007f42aad656f0(0000) GS:ffff880028280000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000001d CR3: 000000010e81f000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process mount.nfs (pid: 3660, threadinfo ffff8801294ba000, task
ffff88011bb6f0c0)
Stack:
0000000000000000 0000000000000000 0000000000000000 0000001000000010
<0> ffff88011ba0e910 ffff8801c9e22b40 ffffffffa005ed20 0000000000000080
<0> ffff8801294bb888 ffffffffa0039363 ffff8801294bb8d8 0000000000000000
Call Trace:
[<ffffffffa0039363>] rpcauth_bindcred+0xa3/0x100 [sunrpc]
[<ffffffffa0037429>] rpc_new_task+0x119/0x1e0 [sunrpc]
[<ffffffffa0030cf9>] rpc_run_task+0x19/0x80 [sunrpc]
[<ffffffffa0040a4c>] rpcb_getport_async+0x36c/0x590 [sunrpc]
[<ffffffffa002f20a>] call_bind+0x5a/0x90 [sunrpc]
[<ffffffffa0037ee2>] __rpc_execute+0xb2/0x2c0 [sunrpc]
[<ffffffffa0038184>] rpc_execute+0x94/0xb0 [sunrpc]
[<ffffffffa0030d1b>] rpc_run_task+0x3b/0x80 [sunrpc]
[<ffffffffa0030e5d>] rpc_call_sync+0x3d/0x60 [sunrpc]
[<ffffffffa0030ece>] rpc_ping+0x4e/0x70 [sunrpc]
[<ffffffffa00319ed>] rpc_create+0x45d/0x590 [sunrpc]
[<ffffffff811747cb>] ? match_token+0x1fb/0x220
[<ffffffffa00a9803>] nfs_mount+0xd3/0x1c0 [nfs]
[<ffffffff810a2fd2>] ? kstrndup+0x52/0x70
[<ffffffffa00a0268>] nfs_get_sb+0x818/0xa00 [nfs]
[<ffffffff810c53b8>] vfs_kern_mount+0x58/0xf0
[<ffffffff810c54bd>] do_kern_mount+0x4d/0x130
[<ffffffff810ddea8>] do_mount+0x2c8/0x820
[<ffffffff810dbce8>] ? copy_mount_options+0xe8/0x190
[<ffffffff810de493>] sys_mount+0x93/0xe0
[<ffffffff8100be2b>] system_call_fastpath+0x16/0x1b
Code: 05 4e ae 02 00 10 48 8b 98 40 03 00 00 75 6c 48 c7 45 c0 00 00 00
00 48 c7 45 c8 00 00 00 00 48 c7 45 d0 00 00 00 00 48 8d 75 c0 <8b> 43
1c 89 45 c0 8b 43 20 89 45 c4 48 8b 43 50 f0 ff 00 48 89
RIP [<ffffffffa003924f>] rpcauth_lookupcred+0x4f/0xc0 [sunrpc]
RSP <ffff8801294bb808>
CR2: 000000000000001d
---[ end trace 73264e95657dec66 ]---
WARNING: multiple messages have this Message-ID (diff)
From: Jiri Slaby <jirislaby@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: mm-commits@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Trond.Myklebust@netapp.com, linux-nfs@vger.kernel.org
Subject: mount.nfs oops [was: mmotm 2009-09-03-16-35 uploaded]
Date: Fri, 04 Sep 2009 22:54:12 +0200 [thread overview]
Message-ID: <4AA17E74.8060100@gmail.com> (raw)
In-Reply-To: <200909032340.n83Ne6E6004708@imap1.linux-foundation.org>
On 09/04/2009 01:40 AM, akpm@linux-foundation.org wrote:
> The mm-of-the-moment snapshot 2009-09-03-16-35 has been uploaded to
Hi, I got an oops while mounting an nfs:
BUG: unable to handle kernel NULL pointer dereference at 000000000000001d
IP: [<ffffffffa003924f>] rpcauth_lookupcred+0x4f/0xc0 [sunrpc]
PGD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/virtual/net/tun0/statistics/collisions
CPU 1
Modules linked in: nfs lockd auth_rpcgss sunrpc ath5k ath
Pid: 3660, comm: mount.nfs Tainted: G W 2.6.31-rc8-mm1_64 #762
To Be Filled By O.E.M.
RIP: 0010:[<ffffffffa003924f>] [<ffffffffa003924f>]
rpcauth_lookupcred+0x4f/0xc0 [sunrpc]
RSP: 0018:ffff8801294bb808 EFLAGS: 00010246
RAX: ffff88011bb6f0c0 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8801294bb808 RDI: ffffffffa005ed20
RBP: ffff8801294bb848 R08: ffffea0006429770 R09: ffff880132d29f40
R10: 0000000000000020 R11: 0000000000000001 R12: ffffffffa005ed20
R13: 0000000000000000 R14: 0000000000000002 R15: ffff88011ba0ec80
FS: 00007f42aad656f0(0000) GS:ffff880028280000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000001d CR3: 000000010e81f000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process mount.nfs (pid: 3660, threadinfo ffff8801294ba000, task
ffff88011bb6f0c0)
Stack:
0000000000000000 0000000000000000 0000000000000000 0000001000000010
<0> ffff88011ba0e910 ffff8801c9e22b40 ffffffffa005ed20 0000000000000080
<0> ffff8801294bb888 ffffffffa0039363 ffff8801294bb8d8 0000000000000000
Call Trace:
[<ffffffffa0039363>] rpcauth_bindcred+0xa3/0x100 [sunrpc]
[<ffffffffa0037429>] rpc_new_task+0x119/0x1e0 [sunrpc]
[<ffffffffa0030cf9>] rpc_run_task+0x19/0x80 [sunrpc]
[<ffffffffa0040a4c>] rpcb_getport_async+0x36c/0x590 [sunrpc]
[<ffffffffa002f20a>] call_bind+0x5a/0x90 [sunrpc]
[<ffffffffa0037ee2>] __rpc_execute+0xb2/0x2c0 [sunrpc]
[<ffffffffa0038184>] rpc_execute+0x94/0xb0 [sunrpc]
[<ffffffffa0030d1b>] rpc_run_task+0x3b/0x80 [sunrpc]
[<ffffffffa0030e5d>] rpc_call_sync+0x3d/0x60 [sunrpc]
[<ffffffffa0030ece>] rpc_ping+0x4e/0x70 [sunrpc]
[<ffffffffa00319ed>] rpc_create+0x45d/0x590 [sunrpc]
[<ffffffff811747cb>] ? match_token+0x1fb/0x220
[<ffffffffa00a9803>] nfs_mount+0xd3/0x1c0 [nfs]
[<ffffffff810a2fd2>] ? kstrndup+0x52/0x70
[<ffffffffa00a0268>] nfs_get_sb+0x818/0xa00 [nfs]
[<ffffffff810c53b8>] vfs_kern_mount+0x58/0xf0
[<ffffffff810c54bd>] do_kern_mount+0x4d/0x130
[<ffffffff810ddea8>] do_mount+0x2c8/0x820
[<ffffffff810dbce8>] ? copy_mount_options+0xe8/0x190
[<ffffffff810de493>] sys_mount+0x93/0xe0
[<ffffffff8100be2b>] system_call_fastpath+0x16/0x1b
Code: 05 4e ae 02 00 10 48 8b 98 40 03 00 00 75 6c 48 c7 45 c0 00 00 00
00 48 c7 45 c8 00 00 00 00 48 c7 45 d0 00 00 00 00 48 8d 75 c0 <8b> 43
1c 89 45 c0 8b 43 20 89 45 c4 48 8b 43 50 f0 ff 00 48 89
RIP [<ffffffffa003924f>] rpcauth_lookupcred+0x4f/0xc0 [sunrpc]
RSP <ffff8801294bb808>
CR2: 000000000000001d
---[ end trace 73264e95657dec66 ]---
next prev parent reply other threads:[~2009-09-04 20:54 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-03 23:40 mmotm 2009-09-03-16-35 uploaded akpm
2009-09-04 12:56 ` Dave Young
2009-09-04 23:17 ` Andrew Morton
[not found] ` <200909032340.n83Ne6E6004708-AB4EexQrvXRQetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
2009-09-04 20:54 ` Jiri Slaby [this message]
2009-09-04 20:54 ` mount.nfs oops [was: mmotm 2009-09-03-16-35 uploaded] Jiri Slaby
2009-09-04 22:12 ` Trond Myklebust
[not found] ` <1252102337.5274.4.camel-rJ7iovZKK19ZJLDQqaL3InhyD016LWXt@public.gmane.org>
2009-09-04 22:26 ` Jiri Slaby
2009-09-04 22:26 ` Jiri Slaby
2009-09-04 22:53 ` Trond Myklebust
2009-09-06 16:11 ` Jiri Slaby
2009-09-04 23:30 ` mmotm 2009-09-03-16-35 uploaded Randy Dunlap
2009-09-09 0:49 ` KOSAKI Motohiro
2009-09-09 1:14 ` KAMEZAWA Hiroyuki
2009-09-09 1:31 ` KAMEZAWA Hiroyuki
2009-09-10 1:39 ` KOSAKI Motohiro
2009-09-10 2:58 ` [PATCH][mmotm][BUGFIX] kcore use registered physmem information ia64-fix (Was " KAMEZAWA Hiroyuki
2009-09-11 1:25 ` KOSAKI Motohiro
2009-09-09 1:34 ` KOSAKI Motohiro
2009-09-09 7:35 ` Mel Gorman
2009-09-09 8:17 ` KOSAKI Motohiro
2009-09-09 8:47 ` Mel Gorman
2009-09-09 8:51 ` KOSAKI Motohiro
2009-09-09 9:31 ` Mel Gorman
2009-09-10 0:02 ` KOSAKI Motohiro
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