2010-08-27 20:25:49

by Arno Schuring

[permalink] [raw]
Subject: i386 WARNING: at kernel/softirq.c:143 _local_bh_enable_ip+0x2f/0x7e

Hello list,

[ if this is the wrong place, please redirect. Kerneloops and bugzilla
seem down atm, only other reference I found is this thread from
February: http://lkml.org/lkml/2010/2/25/454 ]


Testing current -git on my old desktop machine yields the following warning:

[ 12.437090] WARNING: at kernel/softirq.c:143
_local_bh_enable_ip+0x2f/0x7e()
[ 12.437094] Hardware name:
[ 12.437097] Modules linked in: xfs exportfs w83627hf_wdt w83627hf
hwmon_vid dm_crypt dm_mod usbhid 8250_pnp 8250 hid processor pcspkr
i2c_sis96x serial_core evdev usb_storage rtc_cmos button rtc_core
rtc_lib ext4 jbd2 crc16 ohci_hcd ehci_hcd usbcore thermal thermal_sys
floppy nls_base sr_mod cdrom [last unloaded: scsi_wait_scan]
[ 12.437148] Pid: 0, comm: swapper Not tainted 2.6.36-rc2+ #18
[ 12.437152] Call Trace:
[ 12.437167] [<c1024fc1>] ? warn_slowpath_common+0x6a/0x7b
[ 12.437172] [<c102975a>] ? _local_bh_enable_ip+0x2f/0x7e
[ 12.437178] [<c1024fdf>] ? warn_slowpath_null+0xd/0x10
[ 12.437183] [<c102975a>] ? _local_bh_enable_ip+0x2f/0x7e
[ 12.437191] [<c125c782>] ? netpoll_rx+0x71/0x77
[ 12.437195] [<c125c796>] ? netif_rx+0xe/0xf7
[ 12.437204] [<c12207c3>] ? sis900_interrupt+0x1c7/0x4ab
[ 12.437212] [<c10580e7>] ? handle_IRQ_event+0x54/0x102
[ 12.437218] [<c1059985>] ? handle_fasteoi_irq+0x8c/0xdf
[ 12.437223] [<c10598f9>] ? handle_fasteoi_irq+0x0/0xdf
[ 12.437226] <IRQ> [<c1003a3c>] ? do_IRQ+0x2b/0x7f
[ 12.437237] [<c1002ca9>] ? common_interrupt+0x29/0x30
[ 12.437246] [<c1007eba>] ? default_idle+0x39/0x4c
[ 12.437250] [<c1001b00>] ? cpu_idle+0x35/0xad
[ 12.437258] [<c14346c0>] ? start_kernel+0x274/0x277
[ 12.437262] ---[ end trace d2278ae4badf238c ]---


Kernel version is current git (well, yesterday's):
aschuring@neminis:~/work/linux-GIT$ git describe HEAD
v2.6.36-rc2-237-gd4348c6

config, dmesg and output of lspci attached. I'm not subscribed, CC me if
you need more information.


Kind regards,
Arno


Attachments:
softirq.config (62.52 kB)
softirq.dmesg (34.25 kB)
softirq.lspci (7.74 kB)
Download all attachments

2010-08-29 13:58:31

by Maciej Rutecki

[permalink] [raw]
Subject: Re: i386 WARNING: at kernel/softirq.c:143 _local_bh_enable_ip+0x2f/0x7e

On piÄ…tek, 27 sierpnia 2010 o 22:04:10 Arno Schuring wrote:
> Hello list,
>
> [ if this is the wrong place, please redirect. Kerneloops and bugzilla
> seem down atm, only other reference I found is this thread from
> February: http://lkml.org/lkml/2010/2/25/454 ]
>
>
> Testing current -git on my old desktop machine yields the following
> warning:
>
> [ 12.437090] WARNING: at kernel/softirq.c:143
> _local_bh_enable_ip+0x2f/0x7e()
> [ 12.437094] Hardware name:
> [ 12.437097] Modules linked in: xfs exportfs w83627hf_wdt w83627hf
> hwmon_vid dm_crypt dm_mod usbhid 8250_pnp 8250 hid processor pcspkr
> i2c_sis96x serial_core evdev usb_storage rtc_cmos button rtc_core
> rtc_lib ext4 jbd2 crc16 ohci_hcd ehci_hcd usbcore thermal thermal_sys
> floppy nls_base sr_mod cdrom [last unloaded: scsi_wait_scan]
> [ 12.437148] Pid: 0, comm: swapper Not tainted 2.6.36-rc2+ #18
> [ 12.437152] Call Trace:
> [ 12.437167] [<c1024fc1>] ? warn_slowpath_common+0x6a/0x7b
> [ 12.437172] [<c102975a>] ? _local_bh_enable_ip+0x2f/0x7e
> [ 12.437178] [<c1024fdf>] ? warn_slowpath_null+0xd/0x10
> [ 12.437183] [<c102975a>] ? _local_bh_enable_ip+0x2f/0x7e
> [ 12.437191] [<c125c782>] ? netpoll_rx+0x71/0x77
> [ 12.437195] [<c125c796>] ? netif_rx+0xe/0xf7
> [ 12.437204] [<c12207c3>] ? sis900_interrupt+0x1c7/0x4ab
> [ 12.437212] [<c10580e7>] ? handle_IRQ_event+0x54/0x102
> [ 12.437218] [<c1059985>] ? handle_fasteoi_irq+0x8c/0xdf
> [ 12.437223] [<c10598f9>] ? handle_fasteoi_irq+0x0/0xdf
> [ 12.437226] <IRQ> [<c1003a3c>] ? do_IRQ+0x2b/0x7f
> [ 12.437237] [<c1002ca9>] ? common_interrupt+0x29/0x30
> [ 12.437246] [<c1007eba>] ? default_idle+0x39/0x4c
> [ 12.437250] [<c1001b00>] ? cpu_idle+0x35/0xad
> [ 12.437258] [<c14346c0>] ? start_kernel+0x274/0x277
> [ 12.437262] ---[ end trace d2278ae4badf238c ]---
>
>
> Kernel version is current git (well, yesterday's):
> aschuring@neminis:~/work/linux-GIT$ git describe HEAD
> v2.6.36-rc2-237-gd4348c6
>

I created a Bugzilla entry at
https://bugzilla.kernel.org/show_bug.cgi?id=17321
for your bug report, please add your address to the CC list in there, thanks!


--
Maciej Rutecki
http://www.maciek.unixy.pl