Re: [crash] kernel BUG at net/core/dev.c:1328!

Ingo Molnar
2008-07-21T19:31:18Z

* Ingo Molnar <mingo@elte.hu> wrote:

> ok, have updated the testboxes to your latest push.

and indeed i got the new warning:

[ 24.460170] ieee1394: selfid_complete called with successful SelfID stage ... irm_id: 0xFFC0 node_id: 0xFFC0
[ 24.460170] ieee1394: NodeMgr: Processing reset for host 0
[ 24.460170] ------------[ cut here ]------------
[ 24.460170] WARNING: at net/core/dev.c:1330 __netif_schedule+0xc6/0xe0()
[ 24.460170] Pid: 6, comm: events/0 Not tainted 2.6.26-tip-05989-g5172ce5-dirty #13279
[ 24.460170]
[ 24.460170] Call Trace:
[ 24.460170] <IRQ> [<ffffffff8024461a>] warn_on_slowpath+0x5a/0x90
[ 24.460170] [<ffffffff80264c4d>] ? trace_hardirqs_off+0xd/0x10
[ 24.460170] [<ffffffff80ba98ca>] ? _spin_unlock_irqrestore+0x4a/0x70
[ 24.460170] [<ffffffff8088b501>] ? ether1394_reset_priv+0x121/0x140
[ 24.460170] [<ffffffff809f5db6>] __netif_schedule+0xc6/0xe0
[ 24.460170] [<ffffffff8088b62a>] ether1394_host_reset+0x10a/0x120
[ 24.460170] [<ffffffff808719fe>] highlevel_host_reset+0x3e/0x80
[ 24.460170] [<ffffffff8086fe7c>] hpsb_selfid_complete+0x25c/0x330
[ 24.460170] [<ffffffff8087e1eb>] ohci_irq_handler+0x82b/0xbc0
[ 24.460170] [<ffffffff80276e4b>] handle_IRQ_event+0x3b/0x70
[ 24.460170] [<ffffffff80278de9>] handle_level_irq+0xa9/0x130
[ 24.460170] [<ffffffff80210d98>] do_IRQ+0xc8/0x1b0
[ 24.460170] [<ffffffff8020ce13>] ret_from_intr+0x0/0x2e
[ 24.460170] <EOI> [<ffffffff80ba98df>] ? _spin_unlock_irqrestore+0x5f/0x70
[ 24.460170] [<ffffffff80879bd6>] ? set_phy_reg+0x86/0xd0
[ 24.460170] [<ffffffff80871000>] ? delayed_reset_bus+0x0/0xf0
[ 24.460170] [<ffffffff8087a3c3>] ? ohci_devctl+0x153/0x240
[ 24.460170] [<ffffffff8086e762>] ? hpsb_reset_bus+0x22/0x30
[ 24.460170] [<ffffffff808710ac>] ? delayed_reset_bus+0xac/0xf0
[ 24.460170] [<ffffffff802562f9>] ? run_workqueue+0x179/0x220
[ 24.460170] [<ffffffff80256f04>] ? worker_thread+0xa4/0x110
[ 24.460170] [<ffffffff8025a320>] ? autoremove_wake_function+0x0/0x40
[ 24.460170] [<ffffffff80256e60>] ? worker_thread+0x0/0x110
[ 24.460170] [<ffffffff80259eed>] ? kthread+0x4d/0x80
[ 24.460170] [<ffffffff8020dca9>] ? child_rip+0xa/0x11
[ 24.460170] [<ffffffff8020cf3e>] ? restore_args+0x0/0x30
[ 24.460170] [<ffffffff80259ea0>] ? kthread+0x0/0x80
[ 24.460170] [<ffffffff8020dc9f>] ? child_rip+0x0/0x11
[ 24.460170]
[ 24.460170] ---[ end trace 7b0ee76e032c9e07 ]---
[ 24.717334] ohci1394: fw-host0: Single packet rcv'd
[ 24.717334] ohci1394: fw-host0: Got phy packet ctx=0 ... discarded
[ 24.728466] Registering platform device 'i8042'. Parent at platform
[ 24.735133] device: 'i8042': device_add
[ 24.741452] bus: 'platform': add device i8042
[ 24.745331] PM: Adding info for platform:i8042

but otherwise the box has booted up just fine. (and even ohci1394 seemed
to continue fine after that warning)

Ingo