Bug#599615: linux-image-2.6.32-5-xen-686: kernel BUG at /buildd/buildd-linux-2.6_2.6.32-24-i386-JPvGSk/linux-2.6-2.6.32/debi an/build/source_i386_xen/drivers/md/md.c: 6192!
I think that I have the same problem with 2.6.32-5-xen-amd64
(2.6.32-30). When I try to reboot the server:
Jan 26 10:48:18 cc kernel: [43467.083492] ------------[ cut here ]------------
Jan 26 10:48:18 cc kernel: [43467.083526] kernel BUG at
/build/buildd-linux-2.6_2.6.32-30-amd64-d4MbNM/linu
x-2.6-2.6.32/debian/build/source_amd64_xen/drivers/md/md.c:6195!
Jan 26 10:48:18 cc kernel: [43467.083584] invalid opcode: 0000 [#1] SMP
Jan 26 10:48:18 cc kernel: [43467.083618] last sysfs file:
/sys/hypervisor/version/minor
Jan 26 10:48:18 cc kernel: [43467.083647] CPU 6
Jan 26 10:48:18 cc kernel: [43467.083673] Modules linked in: ext2
act_police cls_flow cls_fw cls_u32 sch_htb sch_hfsc sch_ingress
sch_sfq xt_time xt_connlimit xt_realm iptable_raw xt_comment xt_recent
xt_policy ipt_ULOG ipt_REJECT ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE
ipt_ECN ipt_ecn ipt_CLUSTERIP ipt_ah ipt_addrtype nf_nat_tftp
nf_nat_snmp_basic nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc
nf_nat_h323 nf_nat_ftp nf_nat_amanda ts_kmp nf_conntrack_amanda
nf_conntrack_sane nf_conntrack_tftp nf_conntrack_sip
nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_gre
nf_conntrack_netlink nf_conntrack_netbios_ns nf_conntrack_irc
nf_conntrack_h323 nf_conntrack_ftp xt_TPROXY nf_tproxy_core xt_tcpmss
xt_pkttype xt_owner xt_NFQUEUE xt_NFLOG nfnetlink_log xt_multiport
xt_MARK xt_mark xt_mac xt_limit xt_length xt_iprange xt_helper
xt_hashlimit xt_DSCP xt_dscp xt_dccp xt_conntrack xt_CONNMARK
xt_connmark xt_CLASSIFY iptable_nat nf_nat iptable_mangle nfnetlink
ipt_LOG xt_tcpudp nf_conntrack_ipv4 nf_defrag_ip
Jan 26 10:48:18 cc kernel: v4 xt_state nf_conntrack xt_physdev
ip6table_filter ip6_tables xen_evtchn xenfs ccm ecb sha512_generic
xfrm_user ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4
xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport
xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6
xfrm_ipcomp xfrm6_tunnel tunnel6 acpi_cpufreq cpufreq_userspace
iptable_filter cpufreq_stats ip_tables cpufreq_powersave
openvswitch_mod rng_core x_tables cpufreq_conservative deflate
zlib_deflate ctr twofish twofish_common camellia serpent blowfish
cast5 des_generic cbc aes_x86_64 aes_generic xcbc rmd160
sha256_generic sha1_generic hmac crypto_null af_key ext3 jbd mbcache
loop snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801 pcspkr
psmouse i2c_core serio_raw evdev xfs exportfs dm_mod processor
thermal_sys acpi_processor raid10 raid456 async_raid6_recov async_pq
raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 md_mod
sata_nv sata_sil sata_via 3w_9xxx 3w_xxxx sd_mod crc_t10dif ahci r81
Jan 26 10:48:18 cc kernel: 69 uhci_hcd mii libata ehci_hcd scsi_mod
usbcore nls_base [last unloaded: scsi_transport_iscsi]
Jan 26 10:48:18 cc kernel: [43467.085090] Pid: 2993, comm: xenstored
Tainted: P 2.6.32-5-xen-amd64 #1 MS-7522
Jan 26 10:48:18 cc kernel: [43467.085139] RIP:
e030:[<ffffffffa00c1e08>] [<ffffffffa00c1e08>]
md_write_start+0x1d/0x15c [md_mod]
Jan 26 10:48:18 cc kernel: [43467.085200] RSP: e02b:ffff8801c5ce98f8
EFLAGS: 00010246
Jan 26 10:48:18 cc kernel: [43467.085229] RAX: 0000000000000001 RBX:
ffff8801ecea3400 RCX: 0000000012c0675c
Jan 26 10:48:18 cc kernel: [43467.085261] RDX: 0000000000000000 RSI:
ffff88014a4a8180 RDI: ffff8801ecea3400
Jan 26 10:48:18 cc kernel: [43467.085294] RBP: ffff8801ecea3400 R08:
0000000000000000 R09: 00000000000000ff
Jan 26 10:48:18 cc kernel: [43467.085326] R10: ffffffff8100ecf2 R11:
000000000000003f R12: 00000000000000ff
Jan 26 10:48:18 cc kernel: [43467.085359] R13: ffff8801ec7511a0 R14:
ffff88014a4a8180 R15: ffff8801ec799240
Jan 26 10:48:18 cc kernel: [43467.085394] FS: 00007f91f689a700(0000)
GS:ffff88000abbf000(0000) knlGS:0000000000000000
Jan 26 10:48:18 cc kernel: [43467.085444] CS: e033 DS: 0000 ES: 0000
CR0: 000000008005003b
Jan 26 10:48:18 cc kernel: [43467.085473] CR2: 0000000000618d50 CR3:
00000001c5cb2000 CR4: 0000000000002660
Jan 26 10:48:18 cc kernel: [43467.085506] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jan 26 10:48:18 cc kernel: [43467.085539] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Jan 26 10:48:18 cc kernel: [43467.085571] Process xenstored (pid:
2993, threadinfo ffff8801c5ce8000, task ffff8801c8233880)
Jan 26 10:48:18 cc kernel: [43467.085621] Stack:
Jan 26 10:48:18 cc kernel: [43467.085643] 0000000600000000
ffffffffffffffff ffff8801c8233b78 0000000100a4a915
Jan 26 10:48:18 cc kernel: [43467.085686] <0> 0000000000000040
fffffffffffffffe 0000000000000021 ffff8801ecea3400
Jan 26 10:48:18 cc kernel: [43467.085751] <0> 00000000000000ff
ffffffffa00db12c 0000000000000000 0000000000000000
Jan 26 10:48:18 cc kernel: [43467.085834] Call Trace:
Jan 26 10:48:18 cc kernel: [43467.085863] [<ffffffffa00db12c>] ?
make_request+0x2e/0x7aa [raid1]
Jan 26 10:48:18 cc kernel: [43467.085897] [<ffffffff812c0cf8>] ?
unix_poll+0x0/0x8d
Jan 26 10:48:18 cc kernel: [43467.085928] [<ffffffff8100e63d>] ?
xen_force_evtchn_callback+0x9/0xa
Jan 26 10:48:18 cc kernel: [43467.085961] [<ffffffff8100ecf2>] ?
check_events+0x12/0x20
Jan 26 10:48:18 cc kernel: [43467.085991] [<ffffffff812c0cf8>] ?
unix_poll+0x0/0x8d
Jan 26 10:48:18 cc kernel: [43467.086035] [<ffffffffa017e6f9>] ?
xfs_icsb_modify_counters+0x7b/0x1a0 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086073] [<ffffffffa00c3b84>] ?
md_make_request+0xb6/0xf1 [md_mod]
Jan 26 10:48:18 cc kernel: [43467.086106] [<ffffffff8117f1b3>] ?
generic_make_request+0x299/0x2f9
Jan 26 10:48:18 cc kernel: [43467.086139] [<ffffffff8100ecdf>] ?
xen_restore_fl_direct_end+0x0/0x1
Jan 26 10:48:18 cc kernel: [43467.086171] [<ffffffff810e7ef5>] ?
kmem_cache_alloc+0x8c/0xf0
Jan 26 10:48:18 cc kernel: [43467.086202] [<ffffffff8117f2e9>] ?
submit_bio+0xd6/0xf2
Jan 26 10:48:18 cc kernel: [43467.086242] [<ffffffffa018ac21>] ?
_xfs_buf_ioapply+0x204/0x22f [xfs]
Jan 26 10:48:18 cc kernel: [43467.086284] [<ffffffffa018b807>] ?
xfs_buf_iorequest+0x3a/0x68 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086326] [<ffffffffa0179375>] ?
xlog_bdstrat_cb+0x16/0x3c [xfs]
Jan 26 10:48:18 cc kernel: [43467.086369] [<ffffffffa01775cb>] ?
XFS_bwrite+0x3d/0x79 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086410] [<ffffffffa017780b>] ?
xlog_sync+0x204/0x318 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086452] [<ffffffffa0178cc0>] ?
xlog_write+0x30a/0x3f9 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086494] [<ffffffffa0178dd9>] ?
xfs_log_write+0x2a/0x50 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086536] [<ffffffffa0182500>] ?
_xfs_trans_commit+0x16a/0x2d1 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086580] [<ffffffffa0172a27>] ?
xfs_itobp+0x4c/0x66 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086621] [<ffffffffa01731e6>] ?
xfs_ifree+0xbd/0xf2 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086662] [<ffffffffa0187141>] ?
xfs_inactive+0x3b4/0x3f0 [xfs]
Jan 26 10:48:18 cc kernel: [43467.086694] [<ffffffff81100f7b>] ?
clear_inode+0x79/0xd0
Jan 26 10:48:18 cc kernel: [43467.086724] [<ffffffff811016c4>] ?
generic_delete_inode+0xf4/0x168
Jan 26 10:48:18 cc kernel: [43467.086756] [<ffffffff810fdfd7>] ?
d_kill+0x40/0x61
Jan 26 10:48:18 cc kernel: [43467.086785] [<ffffffff8100ecdf>] ?
xen_restore_fl_direct_end+0x0/0x1
Jan 26 10:48:18 cc kernel: [43467.086818] [<ffffffff810ffbb6>] ?
dput+0x152/0x15e
Jan 26 10:48:18 cc kernel: [43467.086847] [<ffffffff810f0a47>] ?
__fput+0x17e/0x1af
Jan 26 10:48:18 cc kernel: [43467.086877] [<ffffffff810ede06>] ?
filp_close+0x5b/0x62
Jan 26 10:48:18 cc kernel: [43467.086907] [<ffffffff810edea1>] ?
sys_close+0x94/0xcd
Jan 26 10:48:18 cc kernel: [43467.086937] [<ffffffff81011b42>] ?
system_call_fastpath+0x16/0x1b
Jan 26 10:48:18 cc kernel: [43467.086967] Code: 48 89 d0 5b 5d 41 5c
41 5d 41 5e 41 5f c3 41 54 55 53 48 89 fb 48 83 ec 30 f6 46 20 01 0f
84 3e 01 00 00 8b 47 38 83 f8 01 75 04 <0f> 0b eb fe 31 ed 83 f8 02 75
33 c7 47 38 00 00 00 00 48 8d 87
Jan 26 10:48:18 cc kernel: [43467.087270] RIP [<ffffffffa00c1e08>]
md_write_start+0x1d/0x15c [md_mod]
Jan 26 10:48:18 cc kernel: [43467.087308] RSP <ffff8801c5ce98f8>
Jan 26 10:48:18 cc kernel: [43467.087521] ---[ end trace 5b4a476d0becdeae ]---
Jan 26 10:48:18 cc kernel: [43467.435933] xenbus_dev_shutdown:
backend/vif/18/0 timeout closing device
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