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New: sky2 Oops on ifconfig eth0 down on linux-2.6.26-git11

Bugme-new Andrew Morton 2 participants 2 messages Jul 25, 2008 1 message not in the archive

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Andrew Morton

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#1 lore raw

(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).

Quoted 3 lines · On Fri, 25 Jul 2008 01:19:16 -0700 (PDT) [email protected] wrote:

http://bugzilla.kernel.org/show_bug.cgi?id=11160

Summary: sky2 Oops on ifconfig eth0 down on linux-2.6.26-git11

(it's a warning, not an oops)

Quoted 45 lines
           Product: Drivers
           Version: 2.5
     KernelVersion: 2.6.26-git11
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Network
        AssignedTo: [email protected]
        ReportedBy: [email protected]

Latest working kernel version: linux-2.6.26-git9 Earliest failing kernel version: linux-2.6.26-git11
Distribution: gentoo
Hardware Environment: macbook revision 2 Problem Description:

------------[ cut here ]------------
WARNING: at net/core/dev.c:1344 __netif_schedule+0x24/0x6d()
Modules linked in: coretemp hwmon i2c_i801 sky2

Pid: 3198, comm: ifconfig Not tainted 2.6.26-git11 #1

Call Trace:
 [<ffffffff8022eb69>] warn_on_slowpath+0x51/0x8c
 [<ffffffff80240459>] autoremove_wake_function+0x9/0x2e
 [<ffffffff80226550>] __wake_up_common+0x46/0x76
 [<ffffffff802273b3>] __wake_up+0x38/0x4e
 [<ffffffff804d163e>] __netif_schedule+0x24/0x6d
 [<ffffffffa0003a40>] sky2_down+0x367/0x433 [sky2]
 [<ffffffff804df797>] some_qdisc_is_running+0x4e/0x6e
 [<ffffffff804d3a62>] dev_close+0x69/0x88
 [<ffffffff804d374a>] dev_change_flags+0xa6/0x163
 [<ffffffff80509fe4>] devinet_ioctl+0x268/0x5c4
 [<ffffffff80285799>] __user_walk_fd+0x48/0x53
 [<ffffffff804c791a>] sock_ioctl+0x1eb/0x20f
 [<ffffffff80286d99>] vfs_ioctl+0x21/0x6c
 [<ffffffff8028700b>] do_vfs_ioctl+0x227/0x23d
 [<ffffffff8028705e>] sys_ioctl+0x3d/0x5f
 [<ffffffff8020b20b>] system_call_fastpath+0x16/0x1b

---[ end trace a64966769ce52dec ]---
Quoted 5 lines

Steps to reproduce: ifconfig eth0 down

This is also the first kernel version I tried with ath9k (which btw works), it may or may not have some influence on this, will try later.

I think this is known about and is being worked on.

maintainer
#2 lore raw

From: Andrew Morton <[email protected]>
Date: Fri, 25 Jul 2008 01:27:54 -0700

Quoted 11 lines

(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface).

Quoted 3 lines · On Fri, 25 Jul 2008 01:19:16 -0700 (PDT) [email protected] wrote:

http://bugzilla.kernel.org/show_bug.cgi?id=11160

Summary: sky2 Oops on ifconfig eth0 down on linux-2.6.26-git11

(it's a warning, not an oops)

...

Quoted 1 line

I think this is known about and is being worked on.

Yes, in fact we don't warn for this case any more in Linus's tree, so you can safely close this.