Bug#533432: linux-image-2.6.26-1-xen-amd64: kernel BUG mm/slab.c:3008
Package: linux-image-2.6.26-1-xen-amd64
Version: 2.6.26-13lenny2
Severity: critical
Justification: breaks the whole system
*** /tmp/reportbug-linux-image-2.6.26-1-xen-amd64-20090617-4201-OxIDWT
Subject: linux-image-2.6.26-1-xen-amd64: kernel BUG at mm/slab.c:3008
Package: linux-image-2.6.26-1-xen-amd64
Version: 2.6.26-13lenny2
Severity: critical
Justification: breaks the whole system
-- System Information:
Debian Release: 5.0.1
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.26-1-xen-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages linux-image-2.6.26-1-xen-amd64 depends on:
ii initramfs-tools 0.92o tools for generating an initramfs
ii linux-modules-2.6.26-1-x 2.6.26-13lenny2 Linux 2.6.26 modules on AMD64
linux-image-2.6.26-1-xen-amd64 recommends no packages.
Versions of packages linux-image-2.6.26-1-xen-amd64 suggests:
ii grub 0.97-47lenny2 GRand Unified Bootloader (Legacy v
pn linux-doc-2.6.26 <none> (no description available)
-- no debconf information
System panics when DD'ing a LVM slice to another LVM slice used for backups of virtual machines. Panics when the DD operation is nearly complete and EOF is reached.
Jun 17 08:23:19 athena kernel: [160447.025034] ------------[ cut here ]------------
Jun 17 08:23:19 athena kernel: [160447.025043] kernel BUG at mm/slab.c:3008!
Jun 17 08:23:19 athena kernel: [160447.025045] invalid opcode: 0000 [1] SMP
Jun 17 08:23:19 athena kernel: [160447.025048] CPU 2
Jun 17 08:23:19 athena kernel: [160447.025050] Modules linked in: ext2 tun xt_physdev iptable_filter ip_tables x_tables bridge netloop ipv6 loop psmouse rng_core serio_raw pcspkr i5000_edac iTCO_wdt edac_core button shpchp pci_hotplug evdev dcdbas ext3 jbd mbcache dm_mirror dm_log dm_snapshot dm_mod usbhid hid ff_memless sg sr_mod cdrom ide_pci_generic ide_core ata_piix ses sd_mod enclosure ata_generic ehci_hcd libata dock uhci_hcd bnx2 firmware_class megaraid_sas scsi_mod thermal processor fan thermal_sys
Jun 17 08:23:19 athena kernel: [160447.025098] Pid: 3755, comm: qemu-dm Not tainted 2.6.26-1-xen-amd64 #1
Jun 17 08:23:19 athena kernel: [160447.025100] RIP: e030:[<ffffffff80287353>] [<ffffffff80287353>] cache_alloc_refill+0xde/0x55a
Jun 17 08:23:19 athena kernel: [160447.025109] RSP: e02b:ffff8803d7b17a28 EFLAGS: 00010046
Jun 17 08:23:19 athena kernel: [160447.025111] RAX: 0000000000000022 RBX: ffff8803e5fa8840 RCX: ffff8803e5ead2e8
Jun 17 08:23:19 athena kernel: [160447.025113] RDX: ffff8803e5fa8840 RSI: 0000000000000009 RDI: ffff8803e5ead000
Jun 17 08:23:19 athena kernel: [160447.025115] RBP: ffff8803e67ba800 R08: ffff8803e59b3000 R09: ffff88029314d9c0
Jun 17 08:23:19 athena kernel: [160447.025118] R10: 0000000000000001 R11: ffff88029314d9c0 R12: 0000000000000007
Jun 17 08:23:19 athena kernel: [160447.025120] R13: ffff8803e5e74e00 R14: ffff8803e5e74e00 R15: 0000000000000000
Jun 17 08:23:19 athena kernel: [160447.025125] FS: 00007f5f5d0c26e0(0000) GS:ffffffff80539100(0000) knlGS:0000000000000000
Jun 17 08:23:19 athena kernel: [160447.025127] CS: e033 DS: 0000 ES: 0000
Jun 17 08:23:19 athena kernel: [160447.025129] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Jun 17 08:23:19 athena kernel: [160447.025132] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Jun 17 08:23:19 athena kernel: [160447.025135] Process qemu-dm (pid: 3755, threadinfo ffff8803d7b16000, task ffff8803e82d5040)
Jun 17 08:23:19 athena kernel: [160447.025137] Stack: 00011200d7b17bc8 ffffffff80296e1f ffff8803d7b17c00 0000000000000000
Jun 17 08:23:19 athena kernel: [160447.025142] 0000000000000000 ffff8803e5cdd200 ffff8803e5e74e00 0000000000011200
Jun 17 08:23:19 athena kernel: [160447.025146] 0000000000000000 ffffffff80287221 0000000000000000 ffff8803e5fa88c0
Jun 17 08:23:19 athena kernel: [160447.025149] Call Trace:
Jun 17 08:23:19 athena kernel: [160447.025154] [<ffffffff80296e1f>] ? free_poll_entry+0x11/0x1a
Jun 17 08:23:19 athena kernel: [160447.025159] [<ffffffff80287221>] ? kmem_cache_alloc+0x5f/0xb3
Jun 17 08:23:19 athena kernel: [160447.025164] [<ffffffff80266aa3>] ? mempool_alloc+0x24/0xda
Jun 17 08:23:19 athena kernel: [160447.025168] [<ffffffff803115ef>] ? __up_write+0x21/0x10e
Jun 17 08:23:19 athena kernel: [160447.025175] [<ffffffffa013e30e>] ? :dm_snapshot:__find_pending_exception+0x4f/0x11f
Jun 17 08:23:19 athena kernel: [160447.025181] [<ffffffffa013e55c>] ? :dm_snapshot:origin_map+0xe7/0x22e
Jun 17 08:23:19 athena kernel: [160447.025185] [<ffffffff80224d34>] ? default_wake_function+0x0/0xe
Jun 17 08:23:19 athena kernel: [160447.025196] [<ffffffffa00b54e4>] ? :dm_mod:__map_bio+0x3c/0x113
Jun 17 08:23:19 athena kernel: [160447.025206] [<ffffffffa00b61e1>] ? :dm_mod:__split_bio+0x14c/0x374
Jun 17 08:23:19 athena kernel: [160447.025209] [<ffffffff80224d34>] ? default_wake_function+0x0/0xe
Jun 17 08:23:19 athena kernel: [160447.025221] [<ffffffffa00b6950>] ? :dm_mod:dm_request+0x105/0x127
Jun 17 08:23:19 athena kernel: [160447.025225] [<ffffffff802ff522>] ? generic_make_request+0x2fe/0x339
Jun 17 08:23:19 athena kernel: [160447.025229] [<ffffffff80266aa3>] ? mempool_alloc+0x24/0xda
Jun 17 08:23:19 athena kernel: [160447.025234] [<ffffffff803007fc>] ? submit_bio+0xdb/0xe2
Jun 17 08:23:19 athena kernel: [160447.025240] [<ffffffff802aba3f>] ? submit_bh+0xd9/0xf9
Jun 17 08:23:19 athena kernel: [160447.025244] [<ffffffff802ad547>] ? __block_write_full_page+0x1bd/0x2ac
Jun 17 08:23:19 athena kernel: [160447.025248] [<ffffffff802b151b>] ? blkdev_get_block+0x0/0x46
Jun 17 08:23:19 athena kernel: [160447.025252] [<ffffffff80269dff>] ? __writepage+0xa/0x23
Jun 17 08:23:19 athena kernel: [160447.025255] [<ffffffff8026a345>] ? write_cache_pages+0x182/0x2b1
Jun 17 08:23:19 athena kernel: [160447.025259] [<ffffffff80269df5>] ? __writepage+0x0/0x23
Jun 17 08:23:19 athena kernel: [160447.025267] [<ffffffff8026a4b0>] ? do_writepages+0x20/0x2d
Jun 17 08:23:19 athena kernel: [160447.025271] [<ffffffff80264ef2>] ? __filemap_fdatawrite_range+0x51/0x5b
Jun 17 08:23:19 athena kernel: [160447.025276] [<ffffffff802aac93>] ? do_fsync+0x2f/0xa4
Jun 17 08:23:19 athena kernel: [160447.025279] [<ffffffff802aad2b>] ? __do_fsync+0x23/0x36
Jun 17 08:23:19 athena kernel: [160447.025283] [<ffffffff8020b528>] ? system_call+0x68/0x6d
Jun 17 08:23:19 athena kernel: [160447.025287] [<ffffffff8020b4c0>] ? system_call+0x0/0x6d
Jun 17 08:23:19 athena kernel: [160447.025290]
Jun 17 08:23:19 athena kernel: [160447.025291]
Jun 17 08:23:19 athena kernel: [160447.025292] Code: 8b 3b 48 39 df 75 18 48 8b 7b 20 48 8d 43 20 c7 43 60 01 00 00 00 48 39 c7 0f 84 a7 00 00 00 41 8b 86 18 01 00 00 39 47 20 72 30 <0f> 0b eb fe 8b 57 24 41 8b 8e 0c 01 00 00 ff c0 8b 75 00 89 47
Jun 17 08:23:19 athena kernel: [160447.025325] RIP [<ffffffff80287353>] cache_alloc_refill+0xde/0x55a
Jun 17 08:23:19 athena kernel: [160447.025329] RSP <ffff8803d7b17a28>
Jun 17 08:23:19 athena kernel: [160447.025336] ---[ end trace 32494156e61dd3f1 ]---
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