Public bug reported:
Binary package hint: linux-image-2.6.27-1-generic
After a couple of minutes runtime, just after I've connected to wifi
(ath_pci driver is used) this is reported in the dmesg:
[ 74.724804] ------------[ cut here ]------------
[ 74.725883] WARNING: at /build/buildd/linux-2.6.27/kernel/softirq.c:136
local_bh_enable_ip+0x68/0xa0()
[ 74.725883] Modules linked in: i915 drm usbhid appleir binfmt_misc btusb
rfcomm l2cap bluetooth ppdev ipv6 acpi_cpufreq cpufreq_userspace
cpufreq_ondemand cpufreq_stats freq_ta
[ 74.725883] Pid: 0, comm: swapper Tainted: P 2.6.27-1-generic #1
[ 74.725883] [<c0392353>] ? printk+0x1d/0x22
[ 74.725883] [<c0131bf9>] warn_on_slowpath+0x59/0x90
[ 74.725883] [<c024fa80>] ? kobject_put+0x20/0x50
[ 74.725883] [<f893156b>] ? scsi_run_queue+0x17b/0x1e0 [scsi_mod]
[ 74.725883] [<c02c0e24>] ? put_device+0x14/0x20
[ 74.725883] [<f893171f>] ? scsi_next_command+0x3f/0x50 [scsi_mod]
[ 74.725883] [<f89317b0>] ? scsi_end_request+0x80/0x90 [scsi_mod]
[ 74.725883] [<f89318fc>] ? scsi_io_completion+0x13c/0x480 [scsi_mod]
[ 74.725883] [<c0137b48>] local_bh_enable_ip+0x68/0xa0
[ 74.725883] [<c03947b6>] _spin_unlock_bh+0x16/0x20
[ 74.725883] [<f8fb05f0>] drm_lock_take+0x70/0xd0 [drm]
[ 74.725883] [<c017f5de>] ? ftrace_record_ip+0xee/0x1f0
[ 74.725883] [<f8fafb3f>] drm_locked_tasklet_func+0x3f/0x90 [drm]
[ 74.725883] [<c0137118>] tasklet_hi_action+0x78/0x100
[ 74.725883] [<c0137442>] __do_softirq+0x92/0x120
[ 74.725883] [<c013752d>] do_softirq+0x5d/0x60
[ 74.725883] [<c01376a5>] irq_exit+0x55/0x90
[ 74.725883] [<c0106c1a>] do_IRQ+0x4a/0x80
[ 74.725883] [<c0104ff3>] common_interrupt+0x23/0x30
[ 74.725883] [<f8895807>] ? acpi_idle_enter_bm+0x27e/0x2c6 [processor]
[ 74.725883] [<c02dc4eb>] cpuidle_idle_call+0x7b/0xd0
[ 74.725883] [<c010288d>] cpu_idle+0x7d/0x130
[ 74.725883] [<c0384f13>] rest_init+0x53/0x60
[ 74.725883] =======================
[ 74.725883] ---[ end trace ea535137fd1a4112 ]---
I'm running ubuntu on a macbook 1.1 coreduo laptop.
$ lsb_release -rd
Description: Ubuntu intrepid (development branch)
Release: 8.10
$ dpkg -l linux-image-2.6.27-1-generic |awk {'print $2" "$3'}
linux-image-2.6.27-1-generic 2.6.27-1.2
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
Kernel warning intrepid 2.6.27-1-generic in dmesg
https://bugs.launchpad.net/bugs/262556
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