Destroying alive neighbour
From: Sergey Senozhatsky
Date: Fri Apr 29 2011 - 15:43:04 EST
Hello,
.39-rc5-git2
Not sure whether I can reproduce this easily:
[ 845.225899] Destroying alive neighbour ffff88015736b400
[ 845.225910] Pid: 0, comm: kworker/0:1 Not tainted 2.6.39-rc5-dbg-git2-00495-g48c9216-dirty #543
[ 845.225917] Call Trace:
[ 845.225922] <IRQ> [<ffffffff813dee2f>] neigh_destroy+0x3c/0x115
[ 845.225950] [<ffffffff81400326>] ipv4_dst_check+0xae/0x158
[ 845.225963] [<ffffffff813c6f67>] __sk_dst_check+0xa5/0xd4
[ 845.225975] [<ffffffff8142e772>] inet_sk_rebuild_header+0x15/0x2b7
[ 845.225989] [<ffffffff8141c762>] ? tcp_write_timer+0x19/0x1a4
[ 845.225999] [<ffffffff8141ac3b>] tcp_retransmit_skb+0x8f/0x522
[ 845.226010] [<ffffffff81241579>] ? do_raw_spin_lock+0x6b/0x122
[ 845.226020] [<ffffffff8141c598>] tcp_retransmit_timer+0x4d5/0x686
[ 845.226030] [<ffffffff8141c7e7>] tcp_write_timer+0x9e/0x1a4
[ 845.226043] [<ffffffff8104c1f6>] run_timer_softirq+0x319/0x4f5
[ 845.226053] [<ffffffff8104c0c4>] ? run_timer_softirq+0x1e7/0x4f5
[ 845.226065] [<ffffffff8105fcf2>] ? __run_hrtimer+0x2ac/0x357
[ 845.226076] [<ffffffff8141c749>] ? tcp_retransmit_timer+0x686/0x686
[ 845.226091] [<ffffffff81044e73>] __do_softirq+0x170/0x301
[ 845.226104] [<ffffffff8106a257>] ? tick_dev_program_event+0x37/0xf6
[ 845.226115] [<ffffffff8106a330>] ? tick_program_event+0x1a/0x1c
[ 845.226127] [<ffffffff814791dc>] call_softirq+0x1c/0x30
[ 845.226140] [<ffffffff810031d7>] do_softirq+0x46/0x9f
[ 845.226151] [<ffffffff8104525a>] irq_exit+0x4e/0xa0
[ 845.226166] [<ffffffff8101954c>] smp_apic_timer_interrupt+0x87/0x95
[ 845.226212] [<ffffffff81478d13>] apic_timer_interrupt+0x13/0x20
[ 845.226216] <EOI> [<ffffffff8126d3b7>] ? intel_idle+0xe0/0x105
[ 845.226232] [<ffffffff8126d3b0>] ? intel_idle+0xd9/0x105
[ 845.226242] [<ffffffff813b93d4>] cpuidle_idle_call+0x157/0x288
[ 845.226250] [<ffffffff810007aa>] cpu_idle+0xa2/0xf3
[ 845.226259] [<ffffffff8146244b>] start_secondary+0x1ee/0x1f7
Sergey
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