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ese002
Apprentice
Joined: 20 Sep 2006
Posts: 155
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 Posted: Wed Jun 10, 2009 5:14 am Post subject: Kernel oops from nfs in 2.6.28-r5 and 2.6.29-r5 |
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2.6.27-gentoo-r8 is fine as are earlier releases.
Very soon after boot, nfsd hangs. Looking in /var/log/messages, I see:
Jun 7 09:48:17 crab mountd[4840]: Caught signal 15, un-registering and exiting.
Jun 7 09:48:17 crab nfsd[7635]: nfssvc: Setting version failed: errno 16 (Device or resource busy)
Jun 7 09:48:17 crab [10057.143419] BUG: unable to handle kernel NULL pointer dereference at 00000504
Jun 7 09:48:17 crab [10057.143538] IP: [<c0621e71>] _spin_lock_irqsave+0xb/0x1e
Jun 7 09:48:17 crab [10057.143631] *pde = 00000000
Jun 7 09:48:17 crab [10057.143711] Oops: 0002 [#9] SMP
Jun 7 09:48:17 crab [10057.143815] last sysfs file: /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/enable
Jun 7 09:48:17 crab [10057.143895] Modules linked in: ac97_bus via_rhine [last unloaded: snd_seq_device]
Jun 7 09:48:17 crab [10057.144004]
Jun 7 09:48:17 crab [10057.144004] Pid: 7635, comm: rpc.nfsd Tainted: G D (2.6.29-gentoo-r5 #1) System Name
Jun 7 09:48:17 crab [10057.144004] EIP: 0060:[<c0621e71>] EFLAGS: 00010002 CPU: 0
Jun 7 09:48:17 crab [10057.144004] EIP is at _spin_lock_irqsave+0xb/0x1e
Jun 7 09:48:17 crab [10057.144004] EAX: 00000504 EBX: f71260d0 ECX: 00000202 EDX: 00000100
Jun 7 09:48:17 crab [10057.144004] ESI: f71260d0 EDI: 00000002 EBP: f697deac ESP: f697deac
Jun 7 09:48:17 crab [10057.144004] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Jun 7 09:48:17 crab [10057.144004] Process rpc.nfsd (pid: 7635, ti=f697c000 task=e46a44b0 task.ti=f697c000)
Jun 7 09:48:17 crab [10057.144004] Stack:
Jun 7 09:48:17 crab [10057.144004] f697dec8 c022c111 00000001 ffffffea f71260d0 f6953584 00000000 f697ded4
Jun 7 09:48:17 crab [10057.144004] c022c152 f71260d0 f697df00 c05e2f8a c0810300 00000000 e4744f80 00000007
Jun 7 09:48:17 crab [10057.144004] 00000000 fffffff8 e4744f80 00000000 00000801 f697df14 c0331d47 e42bc004
Jun 7 09:48:17 crab [10057.144004] Call Trace:
Jun 7 09:48:17 crab [10057.144004] [<c022c111>] ? send_sig_info+0x2c/0x59
Jun 7 09:48:17 crab [10057.144004] [<c022c152>] ? send_sig+0x14/0x17
Jun 7 09:48:17 crab [10057.144004] [<c05e2f8a>] ? svc_set_num_threads+0x15a/0x208
Jun 7 09:48:17 crab [10057.144004] [<c0331d47>] ? nfsd_svc+0xc7/0xe7
Jun 7 09:48:17 crab [10057.144004] [<c033294e>] ? write_threads+0x0/0x89
Jun 7 09:48:17 crab [10057.144004] [<c03329b1>] ? write_threads+0x63/0x89
Jun 7 09:48:17 crab [10057.144004] [<c03eca7b>] ? copy_from_user+0x31/0x54
Jun 7 09:48:17 crab [10057.144004] [<c0294fd0>] ? simple_transaction_get+0x70/0x83
Jun 7 09:48:17 crab [10057.144004] [<c03326fd>] ? nfsctl_transaction_write+0x39/0x60
Jun 7 09:48:17 crab [10057.144004] [<c03326c4>] ? nfsctl_transaction_write+0x0/0x60
Jun 7 09:48:17 crab [10057.144004] [<c027ff9c>] ? vfs_write+0x8c/0x133
Jun 7 09:48:17 crab [10057.144004] [<c0280514>] ? sys_write+0x3b/0x60
Jun 7 09:48:17 crab [10057.144004] [<c0202d41>] ? sysenter_do_call+0x12/0x21
Jun 7 09:48:17 crab [10057.144004] Code: c3 55 89 e5 3e ff 00 8b 45 04 e8 e9 52 c0 ff 5d c3 55 89 e5 fe 00 8b 45 04 e8 da 52 c0 ff 5d c3 55 89 e5 9c 59 fa ba 00 01 00 00 <3e> 66 0f c1 10 38 f2 74 06 f3 90 8a 10 eb f6 5d 89 c8 c3 55 89
Jun 7 09:48:17 crab [10057.144004] EIP: [<c0621e71>] _spin_lock_irqsave+0xb/0x1e SS:ESP 0068:f697deac
Jun 7 09:48:17 crab [10057.144004] ---[ end trace cfbe7140766b44ee ]---
Jun 7 09:48:17 crab rpc.statd[4723]: Caught signal 15, un-registering and exiting.
Jun 7 09:48:20 crab console-kit-daemon[5120]: GLib-CRITICAL: g_async_queue_unref: assertion `queue->waiting_threads == 0' failed |
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mattmatteh
Guru
Joined: 10 Mar 2004
Posts: 449
Location: near chicago
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| Posted: Wed Jun 24, 2009 6:22 pm Post subject: |
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wow, same problem here. i got that after updating from 2.6.24-gentoo-r8 to 2.6.29-gentoo-r5
| Code: | [13111.632970] BUG: unable to handle kernel NULL pointer dereference at 00000004
[13111.632997] IP: [<c1111e73>] inode_has_perm+0x21/0x62
[13111.633100] *pde = 00000000
[13111.633117] Oops: 0000 [#1]
[13111.633356] last sysfs file: /sys/devices/virtual/block/ram15/removable
[13111.633560] Modules linked in: rtc_cmos
[13111.633730]
[13111.633857] Pid: 4810, comm: nfsd Not tainted (2.6.29-gentoo-r5 #2) GP7-450
[13111.634063] EIP: 0060:[<c1111e73>] EFLAGS: 00010246 CPU: 0
[13111.634076] EIP is at inode_has_perm+0x21/0x62
[13111.634076] EAX: 00000000 EBX: 00000000 ECX: 00000004 EDX: cd61b8e4
[13111.634076] ESI: e1dcbf00 EDI: d7fbad00 EBP: d7ee1e90 ESP: d7ee1e44
[13111.634076] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[13111.634076] Process nfsd (pid: 4810, ti=d7ee0000 task=e1f44000 task.ti=d7ee0000)
[13111.634076] Stack:
[13111.634076] 00000004 00000bec e7ae6da0 c1003207 e1f44260 ca390044 00000bec e1dcbf00
[13111.634076] d7ded1e0 d7ee1ea8 00000010 c1418bd0 e1dcbf00 000080d0 d7ee1e84 c101580a
[13111.634076] 00000004 e1dcbf00 cd61b8e4 d7ee1eac c11145d9 00000000 d7fbad00 e1dcbf00
[13111.634076] Call Trace:
[13111.634076] [<c1003207>] ? common_interrupt+0x27/0x2c
[13111.634076] [<c101580a>] ? __cond_resched+0x16/0x2c
[13111.634076] [<c11145d9>] ? selinux_dentry_open+0xd5/0xdd
[13111.634076] [<c110e554>] ? security_dentry_open+0xf/0x11
[13111.634076] [<c1064b5a>] ? __dentry_open+0xea/0x1fb
[13111.634076] [<c1064cce>] ? dentry_open+0x63/0x6e
[13111.634076] [<c10ea0f6>] ? nfsd_open+0x105/0x12b
[13111.634076] [<c10ea36a>] ? nfsd_write+0x67/0xaa
[13111.634076] [<c10ef1bb>] ? nfsd3_proc_write+0xa7/0xbd
[13111.634076] [<c10e63bd>] ? nfsd_dispatch+0xcf/0x1a2
[13111.634076] [<c129afab>] ? svc_process+0x379/0x587
[13111.634076] [<c10e6828>] ? nfsd+0xe2/0x12d
[13111.634076] [<c10e6746>] ? nfsd+0x0/0x12d
[13111.634076] [<c102599e>] ? kthread+0x39/0x5e
[13111.634076] [<c1025965>] ? kthread+0x0/0x5e
[13111.634076] [<c10032af>] ? kernel_thread_helper+0x7/0x10
[13111.634076] Code: ff 5b 5e 8d 65 f8 5b 5e 5d c3 55 89 e5 57 89 c7 56 31 c0 53 83 ec 40 89 4d b4 8b 5d 08 f6 82 19 01 00 00 02 75 3e 8b 47 58 85 db <8b> 40 04 89 45 b8 8b b2 20 01 00 00 75 16 b9 0e 00 00 00 89 d8
[13111.634076] EIP: [<c1111e73>] inode_has_perm+0x21/0x62 SS:ESP 0068:d7ee1e44
[13111.652815] ---[ end trace 172d1a7ec30920ff ]---
[13111.653124] nfsd used greatest stack depth: 3464 bytes left |
i had to boot the older kernel last night and going to see if the problem goes away. then ill know i ( we) have a kernel bug
matt |
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