Bug#501465: BUG: soft lockup - CPU#0 stuck for 61s! [spampd:2195]
This xen domU keeps eeeking and crashing, approx once a day. Attached
related errors which were logged today after the last Eeek
Another domU running the same kernel/xen setup, but serving DNS instead
of mail filtering just runs fine for days now.
I just restarted this domU with the 'old' 2.6.18 kernel.
[86273.008571] BUG: soft lockup - CPU#0 stuck for 61s! [spampd:2195]
[86273.008571] Modules linked in: ip6table_filter xt_multiport ip6t_LOG
ip6_tables xt_tcpudp iptable_nat nf_nat ipt_REJECT xt_owner xt_state
xt_limit ipt_LOG iptable_mangle iptable_filter nf_conntrack_ipv4
nf_conntrack ip_tables x_tables ipv6 evdev reiserfs dm_mirror dm_log
dm_snapshot dm_mod raid1 md_mod thermal_sys
[86273.008571] CPU 0:
[86273.008571] Modules linked in: ip6table_filter xt_multiport ip6t_LOG
ip6_tables xt_tcpudp iptable_nat nf_nat ipt_REJECT xt_owner xt_state
xt_limit ipt_LOG iptable_mangle iptable_filter nf_conntrack_ipv4
nf_conntrack ip_tables x_tables ipv6 evdev reiserfs dm_mirror dm_log
dm_snapshot dm_mod raid1 md_mod thermal_sys
[86273.008571] Pid: 2195, comm: spampd Tainted: G D
2.6.26-1-xen-amd64 #1
[86273.008571] RIP: e030:[<ffffffff802083aa>] [<ffffffff802083aa>]
[86273.008571] RSP: e02b:ffff88001e8afa80 EFLAGS: 00000246
[86273.008571] RAX: 0000000000000000 RBX: ffff88000174fa20 RCX:
ffffffff802083aa
[86273.008571] RDX: 8000000000000000 RSI: ffff88001e8afa98 RDI:
0000000000000003
[86273.008571] RBP: 0000000000000103 R08: ffff88001fe9c740 R09:
ffff88001efaeb01
[86273.008571] R10: 0000000000007ff0 R11: 0000000000000246 R12:
000000000000007f
[86273.008571] R13: ffff880002013930 R14: 0000000000000001 R15:
000000001efa4000
[86273.008571] FS: 00007fd3cac746e0(0000) GS:ffffffff80539000(0000)
knlGS:0000000000000000
[86273.008571] CS: e033 DS: 0000 ES: 0000
[86273.008571] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[86273.008571] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[86273.008571]
[86273.008571] Call Trace:
[86273.008571] [<ffffffff8037cafd>] ? xen_poll_irq+0x67/0x74
[86273.008571] [<ffffffff8037fa12>] ? xen_spin_wait+0xfa/0x139
[86273.008571] [<ffffffff80435ca4>] ? _spin_lock+0x20/0x42
[86273.008571] [<ffffffff80435cbe>] ? _spin_lock+0x3a/0x42
[86273.008571] [<ffffffff8021b7d1>] ? _pin_lock+0x1ca/0x26e
[86273.008571] [<ffffffff8021b88c>] ? mm_unpin+0x17/0x2d
[86273.008571] [<ffffffff8021bdd7>] ? arch_exit_mmap+0x2b3/0x2ba
[86273.008571] [<ffffffff8027842a>] ? exit_mmap+0x22/0xf7
[86273.008571] [<ffffffff8031137f>] ? __up_read+0x13/0x8a
[86273.008571] [<ffffffff8022a6bd>] ? mmput+0x2c/0xc0
[86273.008571] [<ffffffff8022fe32>] ? do_exit+0x25a/0x6ce
[86273.008571] [<ffffffff8020c207>] ? oops_begin+0x0/0xca
[86273.008571] [<ffffffff8020d6f8>] ? do_invalid_op+0xa7/0xb1
[86273.008571] [<ffffffff8027c464>] ? page_remove_rmap+0xfb/0x117
[86273.008571] [<ffffffff8024d09d>] ? __print_symbol+0x22/0x2d
[86273.008571] [<ffffffff8022d63e>] ? printk+0x4e/0x56
[86273.008571] [<ffffffff804361f7>] ? error_exit+0x0/0x69
[86273.008571] [<ffffffff8027c464>] ? page_remove_rmap+0xfb/0x117
[86273.008571] [<ffffffff8027c423>] ? page_remove_rmap+0xba/0x117
[86273.008571] [<ffffffff80272468>] ? do_wp_page+0x6cf/0x789
[86273.008571] [<ffffffff80276c1c>] ? handle_mm_fault+0xbcb/0xc49
[86273.008571] [<ffffffff802181fd>] ? do_page_fault+0xb73/0xf50
[86273.008571] [<ffffffff804361f7>] ? error_exit+0x0/0x69
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