Bug#348449: kernel-image-2.6.8-2-k7: Oops during lv moving on resyncing raid5 md pv
Package: kernel-image-2.6.8-2-k7
Version: 2.6.8-16sarge1
Severity: normal
I'm running plain Sarge.
md9 is a raid5 device, with 4 member partitions, currently in process of
being resynced (after harddisk failure on one of the disks, which has
been replaced). I use SATA.
I did a lvremove of a snapshot of a logical volume that partly was on
md9. This lvremove command hangs, and I got the below entry in my
syslog. Resync is continuing but very slowly, while the lvremove is
still also active, and seems uninterrupteable. A parallel lvdisplay
hangs before displaying anything.
--Jeroen
Jan 17 02:18:41 euclides kernel: slab error in kmem_cache_destroy(): cache `dm-io-bio': Can't free all objects
Jan 17 02:18:41 euclides kernel: [kmem_cache_destroy+133/256] kmem_cache_destroy+0x85/0x100
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+602461/5541136] bio_set_exit+0x5c/0x70 [dm_mod]
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+603581/5541136] resize_pool+0x3c/0xf0 [dm_mod]
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+609751/5541136] kcopyd_client_destroy+0x16/0x3a [dm_mod]
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+5380933/5541136] snapshot_dtr+0x74/0x90 [dm_snapshot]
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+586237/5541136] table_destroy+0x8c/0xb0 [dm_mod]
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+595026/5541136] __hash_remove+0x51/0x80 [dm_mod]
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+597098/5541136] dev_remove+0x49/0xa0 [dm_mod]
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+601643/5541136] ctl_ioctl+0xea/0x150 [dm_mod]
Jan 17 02:18:41 euclides kernel: [__crc_pm_idle+597025/5541136] dev_remove+0x0/0xa0 [dm_mod]
Jan 17 02:18:41 euclides kernel: [sys_ioctl+269/656] sys_ioctl+0x10d/0x290
Jan 17 02:18:41 euclides kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Jan 17 02:18:41 euclides kernel: slab error in kmem_cache_destroy(): cache `dm-io-1': Can't free all objects
Jan 17 02:18:42 euclides kernel: [kmem_cache_destroy+133/256] kmem_cache_destroy+0x85/0x100
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+602441/5541136] bio_set_exit+0x48/0x70 [dm_mod]
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+603581/5541136] resize_pool+0x3c/0xf0 [dm_mod]
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+609751/5541136] kcopyd_client_destroy+0x16/0x3a [dm_mod]
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+5380933/5541136] snapshot_dtr+0x74/0x90 [dm_snapshot]
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+586237/5541136] table_destroy+0x8c/0xb0 [dm_mod]
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+595026/5541136] __hash_remove+0x51/0x80 [dm_mod]
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+597098/5541136] dev_remove+0x49/0xa0 [dm_mod]
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+601643/5541136] ctl_ioctl+0xea/0x150 [dm_mod]
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+597025/5541136] dev_remove+0x0/0xa0 [dm_mod]
Jan 17 02:18:42 euclides kernel: [sys_ioctl+269/656] sys_ioctl+0x10d/0x290
Jan 17 02:18:42 euclides kernel: [syscall_call+7/11] syscall_call+0x7/0xb
Jan 17 02:18:42 euclides kernel: Unable to handle kernel paging request at virtual address 2b001a28
Jan 17 02:18:42 euclides kernel: printing eip:
Jan 17 02:18:42 euclides kernel: c0138653
Jan 17 02:18:42 euclides kernel: *pde = 00000000
Jan 17 02:18:42 euclides kernel: Oops: 0002 [#1]
Jan 17 02:18:42 euclides kernel: PREEMPT
Jan 17 02:18:42 euclides kernel: Modules linked in: dm_snapshot dm_mirror aes_i586 smbfs cryptoloop loop nfsd exportfs lockd sunrpc af_packet ipt_TOS ipt_MASQUERADE ipt_REDIRECT ipt_mac ipt_REJECT ipt_ULOG ipt_limit ipt_state ipt_pkttype ipt_recent ipt_iprange ipt_physdev ipt_multiport ipt_conntrack iptable_mangle ip_nat_irc ip_nat_tftp ip_nat_ftp
iptable_nat ip_conntrack_irc ip_conntrack_tftp ip_conntrack_ftp ip_conntrack iptable_filter ip_tables ipv6 mousedev joydev floppy pciehp quota_v2 capability commoncap via82cxxx ide_core ext3 jbd mbcache reiserfs raid1 dm_mod sd_mod radeon parport_pc lp parport tun pcspkr rtc i2c_viapro i2c_core shpchp pci_hotplug amd64_agp agpgart tsdev evdev ehci_hcd usbhid uhci_hcd usbcore sk98lin raid5 md xor unix font vesafb cfbcopyarea cfbimgblt cfbfillrect 3c59x sata_via sata_promise libata scsi_mod
Jan 17 02:18:42 euclides kernel: CPU: 0
Jan 17 02:18:42 euclides kernel: EIP: 0060:[add_element+19/48] Not tainted
Jan 17 02:18:42 euclides kernel: EFLAGS: 00010087 (2.6.8-2-k7)
Jan 17 02:18:42 euclides kernel: EIP is at add_element+0x13/0x30
Jan 17 02:18:42 euclides kernel: eax: cff7db1c ebx: 2d646c2f ecx: c3688860 edx: 756e696c
Jan 17 02:18:42 euclides kernel: esi: f5942000 edi: 00000287 ebp: cff7db1c esp: f5943e90
Jan 17 02:18:42 euclides kernel: ds: 007b es: 007b ss: 0068
Jan 17 02:18:42 euclides kernel: Process md9_raid5 (pid: 346, threadinfo=f5942000 task=f59417b0)
Jan 17 02:18:42 euclides kernel: Stack: c3688860 c0138bbc c3688860 cff7db1c c4f0690c 00000000 cff7db1c d3c6ec00
Jan 17 02:18:42 euclides kernel: f899d276 cff7db1c c3688860 00000000 051581f8 00000000 f6115b80 d3c6ec00
Jan 17 02:18:42 euclides kernel: d3c6ec00 00000000 f88801be d3c6ec00 00002000 00000000 051581f8 00000000
Jan 17 02:18:42 euclides kernel: Call Trace:
Jan 17 02:18:42 euclides kernel: [mempool_free+124/192] mempool_free+0x7c/0xc0
Jan 17 02:18:42 euclides kernel: [__crc_pm_idle+578551/5541136] clone_endio+0xe6/0x120 [dm_mod]
Jan 17 02:18:42 euclides kernel: [__crc_secpath_dup+2068848/2657841] handle_stripe+0x9fe/0x10e0 [raid5]
Jan 17 02:18:42 euclides kernel: [__crc_secpath_dup+1796738/2657841] scsi_done+0x0/0x30 [scsi_mod]
Jan 17 02:18:42 euclides kernel: [elv_next_request+22/272] elv_next_request+0x16/0x110
Jan 17 02:18:42 euclides kernel: [__crc_secpath_dup+2072255/2657841] raid5d+0x7d/0x140 [raid5]
Jan 17 02:18:42 euclides kernel: [__crc_secpath_dup+2144506/2657841] md_thread+0x158/0x1c0 [md]
Jan 17 02:18:42 euclides kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60
Jan 17 02:18:42 euclides kernel: [ret_from_fork+6/20] ret_from_fork+0x6/0x14
Jan 17 02:18:42 euclides kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60
Jan 17 02:18:42 euclides kernel: [__crc_secpath_dup+2144162/2657841] md_thread+0x0/0x1c0 [md]
Jan 17 02:18:42 euclides kernel: [kernel_thread_helper+5/20] kernel_thread_helper+0x5/0x14
Jan 17 02:18:42 euclides kernel: Code: 89 04 9a ff 41 04 5b c3 0f 0b 14 00 07 1b 29 c0 eb e7 8d 74
Jan 17 02:18:42 euclides kernel: <6>note: md9_raid5[346] exited with preempt_count 1
Jan 17 02:18:42 euclides kernel: VFS: Close: file count is 0
-- System Information:
Debian Release: 3.1
Architecture: i386 (i686)
Kernel: Linux 2.6.8-2-k7
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Versions of packages kernel-image-2.6.8-2-k7 depends on:
ii coreutils [fileutils] 5.2.1-2 The GNU core utilities
ii fileutils 5.2.1-2 The GNU file management utilities
ii initrd-tools 0.1.81.1 tools to create initrd image for p
ii module-init-tools 3.2-pre1-2 tools for managing Linux kernel mo
-- no debconf information
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