Public bug reported:
My system seems to crash after a while, with kernel 2.6.20-6-generic
I think it is related to something with the network, see this log:
Feb 3 07:47:48 leon-desktop dhclient: DHCPACK from 192.168.0.100
Feb 3 07:47:48 leon-desktop dhclient: bound to 192.168.0.13 -- renewal in 251
seconds.
Feb 3 07:51:59 leon-desktop dhclient: DHCPREQUEST on eth1 to 192.168.0.100
port 67
Feb 3 07:52:41 leon-desktop last message repeated 5 times
Feb 3 07:53:38 leon-desktop last message repeated 4 times
Feb 3 07:54:10 leon-desktop last message repeated 2 times
Feb 3 07:54:15 leon-desktop kernel: [20220.995201] NETDEV WATCHDOG: eth1:
transmit timed out
Feb 3 07:54:15 leon-desktop kernel: [20220.995206] sky2 eth1: tx timeout
Feb 3 07:54:15 leon-desktop kernel: [20220.995212] sky2 eth1: transmit ring
194 .. 171 report=196 done=196
Feb 3 07:54:15 leon-desktop kernel: [20220.995214] sky2 status report lost?
Feb 3 07:54:24 leon-desktop kernel: [20230.263750] BUG: soft lockup detected
on CPU#0!
Feb 3 07:54:24 leon-desktop kernel: [20230.263776] [softlockup_tick+156/240]
softlockup_tick+0x9c/0xf0
Feb 3 07:54:24 leon-desktop kernel: [20230.263794]
[update_process_times+51/128] update_process_times+0x33/0x80
Feb 3 07:54:24 leon-desktop kernel: [20230.263802]
[smp_apic_timer_interrupt+112/128] smp_apic_timer_interrupt+0x70/0x80
Feb 3 07:54:24 leon-desktop kernel: [20230.263809]
[apic_timer_interrupt+40/48] apic_timer_interrupt+0x28/0x30
Feb 3 07:54:24 leon-desktop kernel: [20230.263820] [_spin_lock_bh+18/32]
_spin_lock_bh+0x12/0x20
Feb 3 07:54:24 leon-desktop kernel: [20230.263827] [<f8aa66f5>]
sky2_tx_timeout+0xf5/0x1c0 [sky2]
Feb 3 07:54:24 leon-desktop kernel: [20230.263843] [dev_watchdog+0/208]
dev_watchdog+0x0/0xd0
Feb 3 07:54:24 leon-desktop kernel: [20230.263848] [dev_watchdog+193/208]
dev_watchdog+0xc1/0xd0
Feb 3 07:54:24 leon-desktop kernel: [20230.263854]
[run_timer_softirq+303/416] run_timer_softirq+0x12f/0x1a0
Feb 3 07:54:24 leon-desktop kernel: [20230.263861] [<f8898f02>]
usb_hcd_irq+0x22/0x60 [usbcore]
Feb 3 07:54:24 leon-desktop kernel: [20230.263890] [__do_softirq+130/256]
__do_softirq+0x82/0x100
Feb 3 07:54:24 leon-desktop kernel: [20230.263899] [do_softirq+85/96]
do_softirq+0x55/0x60
Feb 3 07:54:24 leon-desktop kernel: [20230.263905]
[smp_apic_timer_interrupt+117/128] smp_apic_timer_interrupt+0x75/0x80
Feb 3 07:54:24 leon-desktop kernel: [20230.263910]
[apic_timer_interrupt+40/48] apic_timer_interrupt+0x28/0x30
Feb 3 07:54:24 leon-desktop kernel: [20230.263921]
[mwait_idle_with_hints+70/96] mwait_idle_with_hints+0x46/0x60
Feb 3 07:54:24 leon-desktop kernel: [20230.263930] [cpu_idle+73/208]
cpu_idle+0x49/0xd0
Feb 3 07:54:24 leon-desktop kernel: [20230.263936] [start_kernel+863/1056]
start_kernel+0x35f/0x420
Feb 3 07:54:24 leon-desktop kernel: [20230.263943] [unknown_bootoption+0/608]
unknown_bootoption+0x0/0x260
Feb 3 07:54:24 leon-desktop kernel: [20230.263953] =======================
Feb 3 07:57:45 leon-desktop kernel: [20431.473423] Core dump to
|/usr/share/apport/apport.29154 pipe failed
Feb 3 08:17:43 leon-desktop -- MARK --
Feb 3 08:37:43 leon-desktop -- MARK --
Feb 3 08:57:44 leon-desktop -- MARK --
Feb 3 09:17:44 leon-desktop -- MARK --
Feb 3 09:37:44 leon-desktop -- MARK --
Feb 3 09:57:44 leon-desktop -- MARK --
Feb 3 10:17:44 leon-desktop -- MARK --
Feb 3 10:37:45 leon-desktop -- MARK --
Feb 3 10:57:45 leon-desktop -- MARK --
Feb 3 11:11:03 leon-desktop syslogd 1.4.1#20ubuntu3: restart.
I don't know what else I have to report so please ask me if you need more info.
** Affects: linux-restricted-modules-2.6.20 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
--
BUG: soft lockup detected on CPU#0!
https://launchpad.net/bugs/83009
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