Bug#384294: Kernel ops while backup to USB HD
Package: kernel-image
Version: 2.6.8-16sar
i got an kernel ops in the night. i think its has to do with the backup via
rsync to an USB HD
please tell me if you want more info. Thank you.
log from kern.log:
Aug 19 05:01:08 intranet kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000008
Aug 19 05:01:08 intranet kernel: printing eip:
Aug 19 05:01:08 intranet kernel: c012d917
Aug 19 05:01:08 intranet kernel: *pde = 00000000
Aug 19 05:01:08 intranet kernel: Oops: 0002 [#1]
Aug 19 05:01:08 intranet kernel: PREEMPT
Aug 19 05:01:08 intranet kernel: Modules linked in: usb_storage udf
af_packet ipv6 floppy parport_pc parport evdev pcspkr 8139cp pci_hotplug
amd_k7_agp ehci_hcd ohci_hcd usbcore 8139too mii agpgart dm_mod capability
commoncap psmouse ide_cd cdrom genrtc ext3 jbd ide_generic ide_disk amd74xx
ide_core sd_mod ata_piix libata scsi_mod unix font vesafb cfbcopyarea
cfbimgblt cfbfillrect
Aug 19 05:01:08 intranet kernel: CPU: 0
Aug 19 05:01:08 intranet kernel: EIP: 0060:[find_get_pages+53/89] Not
tainted
Aug 19 05:01:08 intranet kernel: EFLAGS: 00010097 (2.6.8-3-386)
Aug 19 05:01:08 intranet kernel: EIP is at find_get_pages+0x35/0x59
Aug 19 05:01:08 intranet kernel: eax: 00000004 ebx: 00000002 ecx:
d7e27e70 edx: 00000001
Aug 19 05:01:08 intranet kernel: esi: d7e27e70 edi: cf2327dc ebp:
00000000 esp: d7e27e34
Aug 19 05:01:08 intranet kernel: ds: 007b es: 007b ss: 0068
Aug 19 05:01:08 intranet kernel: Process kswapd0 (pid: 43,
threadinfo=d7e26000 task=d7e00b70)
Aug 19 05:01:08 intranet kernel: Stack: d7e27e68 00000000 c01358c1 cf23286c
00000000 00000010 d7e27e70 cf2327d4
Aug 19 05:01:08 intranet kernel: c0135cd9 d7e27e68 cf23286c 00000000
00000010 00000000 00000000 c11e0720
Aug 19 05:01:08 intranet kernel: 00000004 c11ff9a0 c1153360 c11bf860
c1072980 c10f61e0 c1041c80 c12061c0
Aug 19 05:01:08 intranet kernel: Call Trace:
Aug 19 05:01:08 intranet kernel: [pagevec_lookup+26/33]
pagevec_lookup+0x1a/0x21
Aug 19 05:01:08 intranet kernel: [invalidate_mapping_pages+173/194]
invalidate_mapping_pages+0xad/0xc2
Aug 19 05:01:08 intranet kernel: [refill_inactive_zone+1022/1172]
refill_inactive_zone+0x3fe/0x494
Aug 19 05:01:08 intranet kernel: [shrink_cache+392/724]
shrink_cache+0x188/0x2d4
Aug 19 05:01:08 intranet kernel: [invalidate_inode_pages+13/17]
invalidate_inode_pages+0xd/0x11
Aug 19 05:01:08 intranet kernel: [prune_icache+235/471]
prune_icache+0xeb/0x1d7
Aug 19 05:01:08 intranet kernel: [shrink_icache_memory+24/48]
shrink_icache_memory+0x18/0x30
Aug 19 05:01:08 intranet kernel: [shrink_slab+238/332]
shrink_slab+0xee/0x14c
Aug 19 05:01:08 intranet kernel: [balance_pgdat+380/559]
balance_pgdat+0x17c/0x22f
Aug 19 05:01:08 intranet kernel: [kswapd+193/197] kswapd+0xc1/0xc5
Aug 19 05:01:08 intranet kernel: [autoremove_wake_function+0/58]
autoremove_wake_function+0x0/0x3a
Aug 19 05:01:08 intranet kernel: [ret_from_fork+6/20]
ret_from_fork+0x6/0x14
Aug 19 05:01:08 intranet kernel: [autoremove_wake_function+0/58]
autoremove_wake_function+0x0/0x3a
Aug 19 05:01:08 intranet kernel: [kswapd+0/197] kswapd+0x0/0xc5
Aug 19 05:01:08 intranet kernel: [kernel_thread_helper+5/11]
kernel_thread_helper+0x5/0xb
Aug 19 05:01:08 intranet kernel: Code: ff 40 04 42 39 da 72 f5 fb b8 00 e0
ff ff 21 e0 ff 48 14 8b
Aug 19 05:01:08 intranet kernel: <6>note: kswapd0[43] exited with
preempt_count 1
Reply to: