2006-12-24 01:03:22

by Alex Romosan

[permalink] [raw]
Subject: linux 2.6.20-rc1: kernel BUG at fs/buffer.c:1235!

this is on a thinkpad t40, not sure if it means anything, but here it goes:

kernel: kernel BUG at fs/buffer.c:1235!
kernel: invalid opcode: 0000 [#1]
kernel: PREEMPT
kernel: Modules linked in: radeon drm binfmt_misc nfs sd_mod scsi_mod nfsd exportfs lockd sunrpc autofs4 pcmcia firmware_class joydev irtty_sir sir_dev nsc_ircc irda crc_ccitt parport_pc parport ehci_hcd uhci_hcd usbcore aes_i586 airo nls_iso8859_1 ntfs yenta_socket rsrc_nonstatic pcmcia_core
kernel: CPU: 0
kernel: EIP: 0060:[<c016ad06>] Not tainted VLI
kernel: EFLAGS: 00010046 (2.6.20-rc1 #215)
kernel: EIP is at __find_get_block+0x14/0x15e
kernel: eax: 00000082 ebx: c661fcf0 ecx: 00001000 edx: 004d7f7a
kernel: esi: 00001000 edi: 004d7f7a ebp: c146d740 esp: c661fb80
kernel: ds: 007b es: 007b ss: 0068
kernel: Process vdrift (pid: 27994, ti=c661e000 task=ddc9da70 task.ti=c661e000)
kernel: Stack: 00000000 00001000 000b0059 cf76d9f8 c016ae46 cf76d9f8 cf76dd38 d7da8684
kernel: c661fcf0 004d7f7a 00001000 00000000 c016ae66 c661fd1c 000b0059 004d7f7a
kernel: c146d740 c661fcf0 004d7f7a c661fcf8 00000000 c019889a 00000000 c661fc0c
kernel: Call Trace:
kernel: [<c016ae46>] __find_get_block+0x154/0x15e
kernel: [<c016ae66>] __getblk+0x16/0x1d6
kernel: [<c019889a>] search_by_key+0x6b/0xc77
kernel: [<c0114c69>] try_to_wake_up+0x13c/0x147
kernel: [<c0120f8d>] __group_send_sig_info+0x5e/0x69
kernel: [<c0121594>] group_send_sig_info+0x5d/0x65
kernel: [<c012a998>] hrtimer_run_queues+0x136/0x14c
kernel: [<c011f320>] run_timer_softirq+0x17c/0x184
kernel: [<c0187768>] make_cpu_key+0x3f/0x46
kernel: [<c0188c7e>] reiserfs_update_sd_size+0x7e/0x284
kernel: [<c0118de9>] profile_tick+0x42/0x5d
kernel: [<c019f915>] journal_begin+0x99/0xd0
kernel: [<c0191c39>] reiserfs_dirty_inode+0x61/0x7e
kernel: [<c0167be0>] __mark_inode_dirty+0x2a/0x18d
kernel: [<c015dab3>] __d_lookup+0x120/0x13d
kernel: [<c01607ed>] inode_setattr+0x15f/0x169
kernel: [<c018aee6>] reiserfs_setattr+0x152/0x185
kernel: [<c011bc74>] current_fs_time+0x45/0x51
kernel: [<c01608f8>] notify_change+0x101/0x219
kernel: [<c014e03a>] do_truncate+0x52/0x68
kernel: [<c014daac>] get_unused_fd+0xa9/0xc5
kernel: [<c01562fe>] may_open+0x17c/0x193
kernel: [<c015822b>] open_namei+0x25a/0x56e
kernel: [<c014dd21>] do_filp_open+0x25/0x39
kernel: [<c014daac>] get_unused_fd+0xa9/0xc5
kernel: [<c014dd77>] do_sys_open+0x42/0xc3
kernel: [<c014de31>] sys_open+0x1c/0x1e
kernel: [<c0102d64>] syscall_call+0x7/0xb
kernel: [<c0300033>] unix_create1+0x4a/0xee
kernel: =======================
kernel: Code: 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 74 05 e8 cd 93 19 00 5b 5e 5f c3 55 89 c5 57 89 d7 56 89 ce 53 83 ec 20 9c 58 f6 c4 02 75 04 <0f> 0b eb fe b8 01 00 00 00 e8 ae 94 fa ff 31 c9 8b 1c 8d 20 23
kernel: EIP: [<c016ad06>] __find_get_block+0x14/0x15e SS:ESP 0068:c661fb80
kernel: WARNING at kernel/exit.c:853 do_exit()
kernel: [<c011a2b7>] do_exit+0x42/0x72f
kernel: [<c0118561>] printk+0x1b/0x1f
kernel: [<c0104154>] die+0x1d9/0x1e1
kernel: [<c01049b2>] do_invalid_op+0x0/0xab
kernel: [<c0104a54>] do_invalid_op+0xa2/0xab
kernel: [<c016ad06>] __find_get_block+0x14/0x15e
kernel: [<c016ae66>] __getblk+0x16/0x1d6
kernel: [<c012ba63>] clocksource_get_next+0x3b/0x55
kernel: [<c011f98b>] do_timer+0x500/0x711
kernel: [<c0181143>] reiserfs_read_bitmap_block+0x5c/0xc1
kernel: [<c012a985>] hrtimer_run_queues+0x123/0x14c
kernel: [<c0305d5c>] error_code+0x74/0x7c
kernel: [<c016007b>] shrink_icache_memory+0x17b/0x1ce
kernel: [<c016ad06>] __find_get_block+0x14/0x15e
kernel: [<c016ae46>] __find_get_block+0x154/0x15e
kernel: [<c016ae66>] __getblk+0x16/0x1d6
kernel: [<c019889a>] search_by_key+0x6b/0xc77
kernel: [<c0114c69>] try_to_wake_up+0x13c/0x147
kernel: [<c0120f8d>] __group_send_sig_info+0x5e/0x69
kernel: [<c0121594>] group_send_sig_info+0x5d/0x65
kernel: [<c012a998>] hrtimer_run_queues+0x136/0x14c
kernel: [<c011f320>] run_timer_softirq+0x17c/0x184
kernel: [<c0187768>] make_cpu_key+0x3f/0x46
kernel: [<c0188c7e>] reiserfs_update_sd_size+0x7e/0x284
kernel: [<c0118de9>] profile_tick+0x42/0x5d
kernel: [<c019f915>] journal_begin+0x99/0xd0
kernel: [<c0191c39>] reiserfs_dirty_inode+0x61/0x7e
kernel: [<c0167be0>] __mark_inode_dirty+0x2a/0x18d
kernel: [<c015dab3>] __d_lookup+0x120/0x13d
kernel: [<c01607ed>] inode_setattr+0x15f/0x169
kernel: [<c018aee6>] reiserfs_setattr+0x152/0x185
kernel: [<c011bc74>] current_fs_time+0x45/0x51
kernel: [<c01608f8>] notify_change+0x101/0x219
kernel: [<c014e03a>] do_truncate+0x52/0x68
kernel: [<c014daac>] get_unused_fd+0xa9/0xc5
kernel: [<c01562fe>] may_open+0x17c/0x193
kernel: [<c015822b>] open_namei+0x25a/0x56e
kernel: [<c014dd21>] do_filp_open+0x25/0x39
kernel: [<c014daac>] get_unused_fd+0xa9/0xc5
kernel: [<c014dd77>] do_sys_open+0x42/0xc3
kernel: [<c014de31>] sys_open+0x1c/0x1e
kernel: [<c0102d64>] syscall_call+0x7/0xb
kernel: [<c0300033>] unix_create1+0x4a/0xee
kernel: =======================

--alex--

--
| I believe the moment is at hand when, by a paranoiac and active |
| advance of the mind, it will be possible (simultaneously with |
| automatism and other passive states) to systematize confusion |
| and thus to help to discredit completely the world of reality. |


2006-12-24 13:46:29

by Jiri Slaby

[permalink] [raw]
Subject: Re: linux 2.6.20-rc1: kernel BUG at fs/buffer.c:1235!

Alex Romosan wrote:
> this is on a thinkpad t40, not sure if it means anything, but here it goes:
>
> kernel: kernel BUG at fs/buffer.c:1235!
> kernel: invalid opcode: 0000 [#1]
> kernel: PREEMPT
> kernel: Modules linked in: radeon drm binfmt_misc nfs sd_mod scsi_mod nfsd exportfs lockd sunrpc autofs4 pcmcia firmware_class joydev irtty_sir sir_dev nsc_ircc irda crc_ccitt parport_pc parport ehci_hcd uhci_hcd usbcore aes_i586 airo nls_iso8859_1 ntfs yenta_socket rsrc_nonstatic pcmcia_core
> kernel: CPU: 0
> kernel: EIP: 0060:[<c016ad06>] Not tainted VLI
> kernel: EFLAGS: 00010046 (2.6.20-rc1 #215)

Could you test 2.6.20-rc2? It's probably fixed there.

regards,
--
http://www.fi.muni.cz/~xslaby/ Jiri Slaby
faculty of informatics, masaryk university, brno, cz
e-mail: jirislaby gmail com, gpg pubkey fingerprint:
B674 9967 0407 CE62 ACC8 22A0 32CC 55C3 39D4 7A7E

2006-12-24 16:29:52

by Alex Romosan

[permalink] [raw]
Subject: Re: linux 2.6.20-rc1: kernel BUG at fs/buffer.c:1235!

Jiri Slaby <[email protected]> writes:

> Alex Romosan wrote:
>> this is on a thinkpad t40, not sure if it means anything, but here it goes:
>>
>> kernel: kernel BUG at fs/buffer.c:1235!
>> kernel: invalid opcode: 0000 [#1]
>> kernel: PREEMPT
>> kernel: Modules linked in: radeon drm binfmt_misc nfs sd_mod scsi_mod nfsd exportfs lockd sunrpc autofs4 pcmcia firmware_class joydev irtty_sir sir_dev nsc_ircc irda crc_ccitt parport_pc parport ehci_hcd uhci_hcd usbcore aes_i586 airo nls_iso8859_1 ntfs yenta_socket rsrc_nonstatic pcmcia_core
>> kernel: CPU: 0
>> kernel: EIP: 0060:[<c016ad06>] Not tainted VLI
>> kernel: EFLAGS: 00010046 (2.6.20-rc1 #215)
>
> Could you test 2.6.20-rc2? It's probably fixed there.

i switched to 2.6.20-rc2 last night. we'll see if it happens again.

--alex--

--
| I believe the moment is at hand when, by a paranoiac and active |
| advance of the mind, it will be possible (simultaneously with |
| automatism and other passive states) to systematize confusion |
| and thus to help to discredit completely the world of reality. |