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mrball
Any help at all is greatly appreciated!

Jan 16 05:22:18 lt1 kernel: Debug: sleeping function called from invalid context at arch/i386/mm/highmem.c:5
Jan 17 12:36:11 lt1 kernel: Debug: sleeping function called from invalid context at arch/i386/mm/highmem.c:5
Jan 18 14:47:53 lt1 kernel: Debug: sleeping function called from invalid context at arch/i386/mm/highmem.c:5

The above are the relevant log messages (i think)

below is a more detailed log message from the latest crash:

Jan 17 12:36:11 lt1 kernel: Debug: sleeping function called from invalid context at arch/i386/mm/highmem.c:5
Jan 17 12:36:11 lt1 kernel: in_atomic():1[expected: 0], irqs_disabled():0
Jan 17 12:36:11 lt1 kernel: [<c011f417>] __might_sleep+0x7d/0x8a
Jan 17 12:36:11 lt1 kernel: [<c013c905>] file_read_actor+0x6a/0xc9
Jan 17 12:36:11 lt1 kernel: [<c011bd84>] kmap+0x14/0x31
Jan 17 12:36:11 lt1 kernel: [<c013c920>] file_read_actor+0x85/0xc9
Jan 17 12:36:11 lt1 kernel: [<c013c905>] file_read_actor+0x6a/0xc9
Jan 17 12:36:11 lt1 kernel: [<c013c652>] do_generic_mapping_read+0x165/0x3ae
Jan 17 12:36:11 lt1 kernel: [<c013cb09>] __generic_file_aio_read+0x1a5/0x1c3
Jan 17 12:36:11 lt1 kernel: [<c013c89b>] file_read_actor+0x0/0xc9
Jan 17 12:36:11 lt1 kernel: [<c013cb67>] generic_file_aio_read+0x40/0x47
Jan 17 12:36:11 lt1 kernel: [<c0155f29>] do_sync_read+0x97/0xc9
Jan 17 12:36:11 lt1 kernel: [<c011dcb1>] __wake_up_common+0x36/0x51
Jan 17 12:36:11 lt1 kernel: [<c01a2131>] selinux_file_permission+0x117/0x120
Jan 17 12:36:11 lt1 kernel: [<c011f6ee>] autoremove_wake_function+0x0/0x2d
Jan 17 12:36:11 lt1 kernel: [<c0156011>] vfs_read+0xb6/0xe2
Jan 17 12:36:11 lt1 kernel: [<c01562ef>] sys_pread64+0x43/0x59
Jan 17 12:36:11 lt1 kernel: [<c02c7377>] syscall_call+0x7/0xb
Jan 17 12:36:12 lt1 kernel: [<c02c007b>] unix_release_sock+0x15a/0x201
Jan 17 12:36:12 lt1 kernel: bad: scheduling while atomic!
Jan 17 12:36:12 lt1 kernel: [<c02c4ded>] schedule+0x2d/0x87a
Jan 17 12:36:12 lt1 kernel: [<c02c007b>] unix_release_sock+0x15a/0x201
Jan 17 12:36:12 lt1 kernel: [<c01219e4>] printk+0xe/0x11
Jan 17 12:36:12 lt1 kernel: [<c0130e90>] __kernel_text_address+0x18/0x23
Jan 17 12:36:12 lt1 kernel: [<c0105ca0>] show_trace+0x1d/0x6b
Jan 17 12:36:12 lt1 kernel: [<c0105d78>] dump_stack+0x11/0x13
Jan 17 12:36:12 lt1 kernel: [<c011f417>] __might_sleep+0x7d/0x8a
Jan 17 12:36:12 lt1 kernel: [<c013c905>] file_read_actor+0x6a/0xc9
Jan 17 12:36:12 lt1 kernel: [<c013c905>] file_read_actor+0x6a/0xc9
Jan 17 12:36:12 lt1 kernel: [<c011bd89>] kmap+0x19/0x31
Jan 17 12:36:12 lt1 kernel: [<c013c920>] file_read_actor+0x85/0xc9
Jan 17 12:36:12 lt1 kernel: [<c013c905>] file_read_actor+0x6a/0xc9
Jan 17 12:36:12 lt1 kernel: [<c013c652>] do_generic_mapping_read+0x165/0x3ae
Jan 17 12:36:12 lt1 kernel: [<c013cb09>] __generic_file_aio_read+0x1a5/0x1c3
Jan 17 12:36:12 lt1 kernel: [<c013c89b>] file_read_actor+0x0/0xc9
Jan 17 12:36:12 lt1 kernel: [<c013cb67>] generic_file_aio_read+0x40/0x47
Jan 17 12:36:12 lt1 kernel: [<c0155f29>] do_sync_read+0x97/0xc9
Jan 17 12:36:12 lt1 kernel: [<c011dcb1>] __wake_up_common+0x36/0x51
Jan 17 12:36:12 lt1 kernel: [<c01a2131>] selinux_file_permission+0x117/0x120
Jan 17 12:36:12 lt1 kernel: [<c011f6ee>] autoremove_wake_function+0x0/0x2d
Jan 17 12:36:12 lt1 kernel: [<c0156011>] vfs_read+0xb6/0xe2
Jan 17 12:36:12 lt1 kernel: [<c01562ef>] sys_pread64+0x43/0x59
Jan 17 12:36:12 lt1 kernel: [<c02c7377>] syscall_call+0x7/0xb
Jan 17 12:36:12 lt1 kernel: [<c02c007b>] unix_release_sock+0x15a/0x201
Jan 17 12:36:12 lt1 kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000
Jan 17 12:36:12 lt1 kernel: printing eip:
Jan 17 12:36:12 lt1 kernel: c13b8b45
Jan 17 12:36:12 lt1 kernel: *pde = 1373c001
Jan 17 12:36:12 lt1 kernel: Oops: 0002 [#1]
Jan 17 12:36:12 lt1 kernel: SMP
Jan 17 12:36:12 lt1 kernel: Modules linked in: md5 ipv6 dm_mirror dm_mod button battery ac e100 mii ext3 jbd ata_piix libata 3w_xxxx sd_mod scsi_mod
Jan 17 12:36:12 lt1 kernel: CPU: 1
Jan 17 12:36:12 lt1 kernel: EIP: 0060:[<c13b8b45>] Not tainted VLI
Jan 17 12:36:12 lt1 kernel: EFLAGS: 00010246 (2.6.9-11.ELsmp)
Jan 17 12:36:12 lt1 kernel: EIP is at 0xc13b8b45
Jan 17 12:36:12 lt1 kernel: eax: 00000000 ebx: 0002e000 ecx: b0fa2000 edx: c013c905
Jan 17 12:36:12 lt1 kernel: esi: 00000000 edi: c13b8b41 ebp: 00001000 esp: f3f78e1c
Jan 17 12:36:12 lt1 kernel: ds: 007b es: 007b ss: 0068
Jan 17 12:36:12 lt1 kernel: Process mysqld (pid: 4607, threadinfo=f3f78000 task=f6e37330)
Jan 17 12:36:12 lt1 kernel: Stack: 00000000 00001000 c013c652 00001000 00000000 13200000 00000000 000131ff
Jan 17 12:36:12 lt1 kernel: 0000cf92 f6601de8 f6028680 f60286d0 f6601e98 0000cf75 0000001f 00000020
Jan 17 12:36:12 lt1 kernel: 0000cf92 0000cf94 0000001f 00000041 0000000f 00000020 00000000 00000000
Jan 17 12:36:12 lt1 kernel: Call Trace:
Jan 17 12:36:12 lt1 kernel: [<c013c652>] do_generic_mapping_read+0x165/0x3ae
Jan 17 12:36:12 lt1 kernel: [<c013cb09>] __generic_file_aio_read+0x1a5/0x1c3
Jan 17 12:36:12 lt1 kernel: [<c013c89b>] file_read_actor+0x0/0xc9
Jan 17 12:36:12 lt1 kernel: [<c013cb67>] generic_file_aio_read+0x40/0x47
Jan 17 12:36:12 lt1 kernel: [<c0155f29>] do_sync_read+0x97/0xc9
Jan 17 12:36:12 lt1 kernel: [<c011dcb1>] __wake_up_common+0x36/0x51
Jan 17 12:36:12 lt1 kernel: [<c01a2131>] selinux_file_permission+0x117/0x120
Jan 17 12:36:12 lt1 kernel: [<c011f6ee>] autoremove_wake_function+0x0/0x2d
Jan 17 12:36:12 lt1 kernel: [<c0156011>] vfs_read+0xb6/0xe2
Jan 17 12:36:12 lt1 kernel: [<c01562ef>] sys_pread64+0x43/0x59
Jan 17 12:36:12 lt1 kernel: [<c02c7377>] syscall_call+0x7/0xb
Jan 17 12:36:12 lt1 kernel: [<c02c007b>] unix_release_sock+0x15a/0x201
Jan 17 12:36:12 lt1 kernel: Code: 55 c1 98 61 1c c1 7c 00 00 20 00 00 00 00 ff ff ff ff 00 00 00 00 20 6f 8f e6 00 00 00 00 38 de 3b c1 18 de 3b c1 ff 10 02 20 02 <00> 00 00 ff ff ff ff e4 20 de e7 98 1e 60 f6 92 cf 00 00 f8 e9
Jan 17 12:36:12 lt1 kernel: <0>Fatal exception: panic in 5 seconds
Jan 17 12:36:12 lt1 kernel: bad: scheduling while atomic!
Jan 17 12:36:12 lt1 kernel: [<c02c4ded>] schedule+0x2d/0x87a
Jan 17 12:36:12 lt1 kernel: [<c0200c5f>] poke_blanked_console+0x8f/0x9a
Jan 17 12:36:12 lt1 kernel: [<c0200025>] vt_console_print+0x294/0x2a5
Jan 17 12:36:12 lt1 kernel: [<c0128d4d>] __mod_timer+0x101/0x10b
Jan 17 12:36:12 lt1 kernel: [<c02c5b3c>] schedule_timeout+0xd3/0xee
Jan 17 12:36:12 lt1 kernel: [<c01295f7>] process_timeout+0x0/0x5
Jan 17 12:36:12 lt1 kernel: [<c01219e4>] printk+0xe/0x11
Jan 17 12:36:12 lt1 kernel: [<c0106086>] die+0x15a/0x16b
Jan 17 12:36:12 lt1 kernel: [<c0121b1d>] vprintk+0x136/0x14a
Jan 17 12:36:12 lt1 kernel: [<c011a4ad>] do_page_fault+0x0/0x5b6
Jan 17 12:36:12 lt1 kernel: [<c011a89d>] do_page_fault+0x3f0/0x5b6
Jan 17 12:36:12 lt1 kernel: [<c0121c05>] release_console_sem+0x75/0xa9
Jan 17 12:36:12 lt1 kernel: [<c0121b1d>] vprintk+0x136/0x14a
Jan 17 12:36:12 lt1 kernel: [<c02c007b>] unix_release_sock+0x15a/0x201
Jan 17 12:36:12 lt1 kernel: [<c01219e4>] printk+0xe/0x11
Jan 17 12:36:12 lt1 kernel: [<c0130e90>] __kernel_text_address+0x18/0x23
Jan 17 12:36:12 lt1 kernel: [<c02c560e>] schedule+0x84e/0x87a
Jan 17 12:36:12 lt1 kernel: [<c011a4ad>] do_page_fault+0x0/0x5b6
Jan 17 12:36:12 lt1 kernel: [<c02c7e53>] error_code+0x2f/0x38
Jan 17 12:36:12 lt1 kernel: [<c011a4ad>] do_page_fault+0x0/0x5b6
Jan 17 12:36:12 lt1 kernel: [<c02c7e53>] error_code+0x2f/0x38
Jan 17 12:36:12 lt1 kernel: [<c013c905>] file_read_actor+0x6a/0xc9
Jan 17 12:36:12 lt1 kernel: [<c013007b>] alloc_pidmap+0xb0/0x119
Jan 17 12:36:12 lt1 kernel: [<c013c652>] do_generic_mapping_read+0x165/0x3ae
Jan 17 12:36:12 lt1 kernel: [<c013cb09>] __generic_file_aio_read+0x1a5/0x1c3
Jan 17 12:36:12 lt1 kernel: [<c013c89b>] file_read_actor+0x0/0xc9
Jan 17 12:36:12 lt1 kernel: [<c013cb67>] generic_file_aio_read+0x40/0x47
Jan 17 12:36:12 lt1 kernel: [<c0155f29>] do_sync_read+0x97/0xc9
Jan 17 12:36:12 lt1 kernel: [<c011dcb1>] __wake_up_common+0x36/0x51
Jan 17 12:36:12 lt1 kernel: [<c01a2131>] selinux_file_permission+0x117/0x120
Jan 17 12:36:12 lt1 kernel: [<c011f6ee>] autoremove_wake_function+0x0/0x2d
Jan 17 12:36:12 lt1 kernel: [<c0156011>] vfs_read+0xb6/0xe2
Jan 17 12:36:12 lt1 kernel: [<c01562ef>] sys_pread64+0x43/0x59
Jan 17 12:36:12 lt1 kernel: [<c02c7377>] syscall_call+0x7/0xb
Jan 17 12:36:12 lt1 kernel: [<c02c007b>] unix_release_sock+0x15a/0x201
Hemant
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