Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Are stack traces like this helpful without more information? If not,
what else should I be gathering?
Jun 16 09:01:25 johnny kernel: Unable to handle kernel paging request
at ffff880182220000 RIP:
Jun 16 09:01:25 johnny kernel: <ffffffff8017c8ff>{__bio_clone+46}
Jun 16 09:01:25 johnny kernel: PGD 18e3067 PUD 24ea067 PMD 24fc067 PTE 0
Jun 16 09:01:25 johnny kernel: Oops: 0000 [1] SMP
Jun 16 09:01:25 johnny kernel: CPU 0
Jun 16 09:01:25 johnny kernel: Modules linked in: drbd(U) xt_physdev
bridge ipv6 ip_conntrack_netbios_ns ip_conntrack nfnetlink xt_tcpudp
iptable_filter ip_tabl
es x_tables video button battery ac lp parport_pc parport nvram sg
e100 mii i2c_nforce2 i2c_core forcedeth dm_snapshot dm_zero dm_mirror
dm_mod ext3 jbd sata_nv
libata megaraid_mbox megaraid_mm sd_mod scsi_mod
Jun 16 09:01:25 johnny kernel: Pid: 32444, comm: xvd 8 93:00 Not
tainted 2.6.16-1.2133_FC5xen0 #1
Jun 16 09:01:25 johnny kernel: RIP: e030:[<ffffffff8017c8ff>]
<ffffffff8017c8ff>{__bio_clone+46}
Jun 16 09:01:25 johnny kernel: RSP: e02b:ffff8801a1e7d9c8 EFLAGS:
00010216
Jun 16 09:01:25 johnny kernel: RAX: ffff88018221ff90 RBX:
ffff8801da4819c0 RCX: 0000000000000090
Jun 16 09:01:25 johnny kernel: RDX: ffff88018221fec0 RSI:
ffff880182220000 RDI: ffff8801823048f0
Jun 16 09:01:25 johnny kernel: RBP: ffff8801eecf1338 R08:
0000000000000000 R09: 0000000000165136
Jun 16 09:01:25 johnny kernel: R10: 0000000000000000 R11:
0000000000000000 R12: 0000000000001c3c
Jun 16 09:01:25 johnny kernel: R13: ffff88018221fec0 R14:
ffff8801d32ecc48 R15: 000000000000000b
Jun 16 09:01:25 johnny kernel: FS: 00002aaaaaab41e0(0000)
GS:ffffffff804b5000(0000) knlGS:0000000000000000
Jun 16 09:01:25 johnny kernel: CS: e033 DS: 0000 ES: 0000
Jun 16 09:01:25 johnny kernel: Process xvd 8 93:00 (pid: 32444,
threadinfo ffff8801a1e7c000, task ffff880000bb4080)
Jun 16 09:01:25 johnny kernel: Stack: ffff88018221fec0
ffff8801da4819c0 ffff88018221fec0 ffffffff8017c991
Jun 16 09:01:25 johnny kernel: ffff8801e5cf8000
0000000000001c3c ffff8801e5cf8000 ffffffff8818daff
Jun 16 09:01:25 johnny kernel: 0000000003879ffd 000000008033c9ec
Jun 16 09:01:25 johnny kernel: Call Trace: <ffffffff8017c991>
{bio_clone+53} <ffffffff8818daff>{:drbd:drbd_make_request_26+1085}
Jun 16 09:01:25 johnny kernel: <ffffffff8818d8ae>
{:drbd:drbd_make_request_26+492} <ffffffff801ee870>
{generic_make_request+365}
Jun 16 09:01:25 johnny kernel: <ffffffff801f03d0>{submit_bio
+186} <ffffffff8026ebe4>{dispatch_rw_block_io+1040}
Jun 16 09:01:25 johnny kernel: <ffffffff801427ca>
{prepare_to_wait+32} <ffffffff8026ef15>{blkif_schedule+713}
Jun 16 09:01:25 johnny kernel: <ffffffff80142661>
{autoremove_wake_function+0} <ffffffff8014226f>{keventd_create_kthread
+0}
Jun 16 09:01:25 johnny kernel: <ffffffff8026ec4c>
{blkif_schedule+0} <ffffffff8014226f>{keventd_create_kthread+0}
Jun 16 09:01:25 johnny kernel: <ffffffff8014252a>{kthread+212}
<ffffffff8010b7f2>{child_rip+8}
Jun 16 09:01:25 johnny kernel: <ffffffff8014226f>
{keventd_create_kthread+0} <ffffffff80142456>{kthread+0}
Jun 16 09:01:25 johnny kernel: <ffffffff8010b7ea>{child_rip+0}
Jun 16 09:01:25 johnny kernel:
Jun 16 09:01:25 johnny kernel: Code: f3 a4 48 8b 02 48 89 03 48 8b 42
10 48 89 43 10 48 83 4b 18
Jun 16 09:01:25 johnny kernel: RIP <ffffffff8017c8ff>{__bio_clone+46}
RSP <ffff8801a1e7d9c8>
Jun 16 09:01:25 johnny kernel: CR2: ffff880182220000