When I boot 2.6.26-rc8 on an x86_64 system I receive the following trace
in the logs:
> [ 72.384009] ------------[ cut here ]------------
> [ 72.384021] WARNING: at net/mac80211/rx.c:319 __ieee80211_rx_handle_packet+0x325/0x775()
> [ 72.384026] Modules linked in:
> [ 72.384033] Pid: 3780, comm: glxinfo Not tainted 2.6.26-rc8skw #3
> [ 72.384037]
> [ 72.384039] Call Trace:
> [ 72.384042] <IRQ> [<ffffffff8023234f>] warn_on_slowpath+0x58/0x94
> [ 72.384061] [<ffffffff804da926>] ? _spin_unlock_irqrestore+0x38/0x47
> [ 72.384071] [<ffffffff80237145>] ? __tasklet_schedule+0x97/0xa6
> [ 72.384080] [<ffffffff804bfd04>] ? ieee80211_rx_irqsafe+0x63/0x6a
> [ 72.384090] [<ffffffff80248bcd>] ? ktime_get+0x11/0x42
> [ 72.384100] [<ffffffff80211b37>] ? native_sched_clock+0x50/0x6d
> [ 72.384109] [<ffffffff804c0283>] __ieee80211_rx_handle_packet+0x325/0x775
> [ 72.384119] [<ffffffff802533b3>] ? __lock_acquire+0xdb4/0xdc3
> [ 72.384128] [<ffffffff802533b3>] ? __lock_acquire+0xdb4/0xdc3
> [ 72.384136] [<ffffffff804c0af6>] ? __ieee80211_rx+0x63/0x538
> [ 72.384143] [<ffffffff804c0af6>] ? __ieee80211_rx+0x63/0x538
> [ 72.384151] [<ffffffff804c0f57>] __ieee80211_rx+0x4c4/0x538
> [ 72.384161] [<ffffffff804b2fc6>] ieee80211_tasklet_handler+0x75/0x11b
> [ 72.384169] [<ffffffff80236f18>] ? tasklet_action+0x44/0xdf
> [ 72.384176] [<ffffffff80236f56>] tasklet_action+0x82/0xdf
> [ 72.384183] [<ffffffff8023789f>] __do_softirq+0x70/0xf1
> [ 72.384191] [<ffffffff8020c5bc>] call_softirq+0x1c/0x28
> [ 72.384200] [<ffffffff8020e181>] do_softirq+0x39/0x8a
> [ 72.384207] [<ffffffff802373d8>] irq_exit+0x4e/0x8f
> [ 72.384214] [<ffffffff8020e48e>] do_IRQ+0x148/0x16a
> [ 72.384222] [<ffffffff8020b8b6>] ret_from_intr+0x0/0xf
> [ 72.384229] <EOI>
> [ 72.384236] ---[ end trace 4e9264cea4c3b5b9 ]---
The config I am using can be found on
http://sucs.org/~sits/test/config-20080628.txt . I don't remember seeing
this error in old 32 bit kernels but this the first 64 bit kernel I've
started testing with.
On Sunday 29 June 2008 00:05:51 Sitsofe Wheeler wrote:
> Michael Buesch wrote:
> > On Saturday 28 June 2008 22:48:37 Sitsofe Wheeler wrote:
> >> When I boot 2.6.26-rc8 on an x86_64 system I receive the following trace
> >> in the logs:
> >>
> >>> [ 72.384009] ------------[ cut here ]------------
> >>> [ 72.384021] WARNING: at net/mac80211/rx.c:319 __ieee80211_rx_handle_packet+0x325/0x775()
> >
> > This seems to be the packet alignment warning. It's harmless
> > on your machine. You can disable it by turning off CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT.
> >
> > However, which wireless driver do you use? This is a bug in the driver.
>
> The intel iwl3945 driver.
That's known to be broken and is worked on.
Please simply disable the warning. It is harmless
on your machine.
--
Greetings Michael.
On Saturday 28 June 2008 22:48:37 Sitsofe Wheeler wrote:
> When I boot 2.6.26-rc8 on an x86_64 system I receive the following trace
> in the logs:
>
> > [ 72.384009] ------------[ cut here ]------------
> > [ 72.384021] WARNING: at net/mac80211/rx.c:319 __ieee80211_rx_handle_packet+0x325/0x775()
This seems to be the packet alignment warning. It's harmless
on your machine. You can disable it by turning off CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT.
However, which wireless driver do you use? This is a bug in the driver.
> > [ 72.384026] Modules linked in:
> > [ 72.384033] Pid: 3780, comm: glxinfo Not tainted 2.6.26-rc8skw #3
> > [ 72.384037]
> > [ 72.384039] Call Trace:
> > [ 72.384042] <IRQ> [<ffffffff8023234f>] warn_on_slowpath+0x58/0x94
> > [ 72.384061] [<ffffffff804da926>] ? _spin_unlock_irqrestore+0x38/0x47
> > [ 72.384071] [<ffffffff80237145>] ? __tasklet_schedule+0x97/0xa6
> > [ 72.384080] [<ffffffff804bfd04>] ? ieee80211_rx_irqsafe+0x63/0x6a
> > [ 72.384090] [<ffffffff80248bcd>] ? ktime_get+0x11/0x42
> > [ 72.384100] [<ffffffff80211b37>] ? native_sched_clock+0x50/0x6d
> > [ 72.384109] [<ffffffff804c0283>] __ieee80211_rx_handle_packet+0x325/0x775
> > [ 72.384119] [<ffffffff802533b3>] ? __lock_acquire+0xdb4/0xdc3
> > [ 72.384128] [<ffffffff802533b3>] ? __lock_acquire+0xdb4/0xdc3
> > [ 72.384136] [<ffffffff804c0af6>] ? __ieee80211_rx+0x63/0x538
> > [ 72.384143] [<ffffffff804c0af6>] ? __ieee80211_rx+0x63/0x538
> > [ 72.384151] [<ffffffff804c0f57>] __ieee80211_rx+0x4c4/0x538
> > [ 72.384161] [<ffffffff804b2fc6>] ieee80211_tasklet_handler+0x75/0x11b
> > [ 72.384169] [<ffffffff80236f18>] ? tasklet_action+0x44/0xdf
> > [ 72.384176] [<ffffffff80236f56>] tasklet_action+0x82/0xdf
> > [ 72.384183] [<ffffffff8023789f>] __do_softirq+0x70/0xf1
> > [ 72.384191] [<ffffffff8020c5bc>] call_softirq+0x1c/0x28
> > [ 72.384200] [<ffffffff8020e181>] do_softirq+0x39/0x8a
> > [ 72.384207] [<ffffffff802373d8>] irq_exit+0x4e/0x8f
> > [ 72.384214] [<ffffffff8020e48e>] do_IRQ+0x148/0x16a
> > [ 72.384222] [<ffffffff8020b8b6>] ret_from_intr+0x0/0xf
> > [ 72.384229] <EOI>
> > [ 72.384236] ---[ end trace 4e9264cea4c3b5b9 ]---
>
> The config I am using can be found on
> http://sucs.org/~sits/test/config-20080628.txt . I don't remember seeing
> this error in old 32 bit kernels but this the first 64 bit kernel I've
> started testing with.
--
Greetings Michael.
Michael Buesch wrote:
> On Saturday 28 June 2008 22:48:37 Sitsofe Wheeler wrote:
>> When I boot 2.6.26-rc8 on an x86_64 system I receive the following trace
>> in the logs:
>>
>>> [ 72.384009] ------------[ cut here ]------------
>>> [ 72.384021] WARNING: at net/mac80211/rx.c:319 __ieee80211_rx_handle_packet+0x325/0x775()
>
> This seems to be the packet alignment warning. It's harmless
> on your machine. You can disable it by turning off CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT.
>
> However, which wireless driver do you use? This is a bug in the driver.
The intel iwl3945 driver.
Michael Buesch wrote:
> That's known to be broken and is worked on.
> Please simply disable the warning. It is harmless
> on your machine.
Thanks for the swift heads up and sorry for reporting a known issue.