linux-kernel - Re: [ltp] do I have to worry?

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Message-ID: <20060912144106.GT7767@gimli>
Date:	Tue, 12 Sep 2006 16:41:06 +0200
From:	Martin Lorenz <martin@...enz.eu.org>
To:	linux-thinkpad@...ux-thinkpad.org
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [ltp] do I have to worry?

On Tue, Sep 12, 2006 at 12:28:44PM +0200, Dipl.-Ing. Martin Lorenz wrote:
> Hi all,
> 
> I found another error in my dmesg:
> 
> [50219.992000] e1000: eth0: e1000_watchdog: NIC Link is Down
> [50225.266000] Trying to free already-free IRQ 201
> [50225.271000] bridge-eth0: disabling the bridge
> [50225.274000] bridge-eth0: down
> [50225.317000] IRQ handler type mismatch for IRQ 90
> [50225.318000]  [<c0103d74>] show_trace_log_lvl+0x5b/0x14d
> [50225.318000]  [<c01044a3>] show_trace+0xf/0x11
> [50225.318000]  [<c01045a6>] dump_stack+0x15/0x17
> [50225.318000]  [<c01403bf>] setup_irq+0x17d/0x190
> [50225.318000]  [<c014044e>] request_irq+0x7c/0x98
> [50225.318000]  [<c02514ea>] e1000_open+0xcd/0x1a4
> [50225.319000]  [<c0295134>] dev_open+0x2b/0x62
> [50225.320000]  [<c0293c59>] dev_change_flags+0x47/0xe4
> [50225.321000]  [<c02c7791>] devinet_ioctl+0x252/0x556
> [50225.322000]  [<c028b083>] sock_ioctl+0x19a/0x1be
> [50225.323000]  [<c016b58b>] do_ioctl+0x1f/0x62
> [50225.324000]  [<c016b813>] vfs_ioctl+0x245/0x257
> [50225.324000]  [<c016b871>] sys_ioctl+0x4c/0x67
> [50225.324000]  [<c0102dab>] syscall_call+0x7/0xb
> [50225.324000] DWARF2 unwinder stuck at syscall_call+0x7/0xb
> [50225.324000] Leftover inexact backtrace:
> [50225.324000] e1000: eth0: e1000_request_irq: Unable to allocate interrupt
> Error: -16
> [50226.370000] bridge-eth0: enabling the bridge
> [50226.370000] bridge-eth0: up
> 

> 
> I have no idea what it tries to tell me here.
> it happened on undocking my X60s from the ultrabay
> 
now I saw the same one twice in the dmesg on resume

if I'm not very much mistaken this is an e1000 issue


here is the one on resume:

[65284.946000] Trying to free already-free IRQ 201
[65284.949000] bridge-eth0: disabling the bridge
[65284.952000] bridge-eth0: down
[65284.966000] IRQ handler type mismatch for IRQ 90
[65284.966000]  [<c0103d74>] show_trace_log_lvl+0x5b/0x14d
[65284.966000]  [<c01044a3>] show_trace+0xf/0x11
[65284.967000]  [<c01045a6>] dump_stack+0x15/0x17
[65284.967000]  [<c01403bf>] setup_irq+0x17d/0x190
[65284.967000]  [<c014044e>] request_irq+0x7c/0x98
[65284.967000]  [<c02514ea>] e1000_open+0xcd/0x1a4
[65284.968000]  [<c0295134>] dev_open+0x2b/0x62
[65284.969000]  [<c0293c59>] dev_change_flags+0x47/0xe4
[65284.970000]  [<c02c7791>] devinet_ioctl+0x252/0x556
[65284.971000]  [<c028b083>] sock_ioctl+0x19a/0x1be
[65284.972000]  [<c016b58b>] do_ioctl+0x1f/0x62
[65284.972000]  [<c016b813>] vfs_ioctl+0x245/0x257
[65284.973000]  [<c016b871>] sys_ioctl+0x4c/0x67
[65284.973000]  [<c0102dab>] syscall_call+0x7/0xb
[65284.973000] DWARF2 unwinder stuck at syscall_call+0x7/0xb
[65284.973000] Leftover inexact backtrace:
[65284.973000] e1000: eth0: e1000_request_irq: Unable to allocate interrupt
Error: -16
[65286.019000] IRQ handler type mismatch for IRQ 98
[65286.019000]  [<c0103d74>] show_trace_log_lvl+0x5b/0x14d
[65286.019000]  [<c01044a3>] show_trace+0xf/0x11
[65286.019000]  [<c01045a6>] dump_stack+0x15/0x17
[65286.019000]  [<c01403bf>] setup_irq+0x17d/0x190
[65286.019000]  [<c014044e>] request_irq+0x7c/0x98
[65286.019000]  [<c02514ea>] e1000_open+0xcd/0x1a4
[65286.020000]  [<c0295134>] dev_open+0x2b/0x62
[65286.021000]  [<c0293c59>] dev_change_flags+0x47/0xe4
[65286.021000]  [<c02c7791>] devinet_ioctl+0x252/0x556
[65286.022000]  [<c028b083>] sock_ioctl+0x19a/0x1be
[65286.023000]  [<c016b58b>] do_ioctl+0x1f/0x62
[65286.023000]  [<c016b813>] vfs_ioctl+0x245/0x257
[65286.023000]  [<c016b871>] sys_ioctl+0x4c/0x67
[65286.024000]  [<c0102dab>] syscall_call+0x7/0xb
[65286.024000] DWARF2 unwinder stuck at syscall_call+0x7/0xb
[65286.024000] Leftover inexact backtrace:
[65286.024000] e1000: eth0: e1000_request_irq: Unable to allocate interrupt
Error: -16
[65287.070000] bridge-eth0: enabling the bridge
[65287.070000] bridge-eth0: up

thanks
  mlo
--
Dipl.-Ing. Martin Lorenz

            They that can give up essential liberty 
	    to obtain a little temporary safety 
	    deserve neither liberty nor safety.
                                   Benjamin Franklin

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