Hi,
I'm getting this error whenever I use "hcitool cc" or "l2ping xx:xx:xx:xx:xx:xx" command.
Kernel: version 2.6.30-rc3 from bluetooth-testing tree
HCI Tool: version 3.20
Laptop: Lenovo X61s
Did anyone see this already?
Thanks,
Bing
===========================================
# hcitool cc 00:1c:c1:e3:ce:cf
BUG: sleeping function called from invalid context at mm/slub.c:1595
in_atomic(): 1, irqs_disabled(): 0, pid: 0, name: swapper
Pid: 0, comm: swapper Not tainted 2.6.30-rc3 #2
Call Trace:
[<c0511f9c>] ? kvasprintf+0x28/0x44
[<c048ea14>] ? __kmalloc+0xa3/0x168
[<c0511f9c>] ? kvasprintf+0x28/0x44
[<c050bf60>] ? kobject_set_name_vargs+0x1e/0x4c
[<c0582dca>] ? dev_set_name+0x1a/0x1c
[<f89b9b20>] ? hci_conn_add_sysfs+0x48/0x94 [bluetooth]
[<f89b70a1>] ? hci_event_packet+0x1e9/0x1b7c [bluetooth]
[<c049e912>] ? pollwake+0x33/0x39
[<c041ecee>] ? __wake_up_common+0x2e/0x58
[<c041ff78>] ? __wake_up_sync_key+0x33/0x49
[<c05c00f3>] ? sock_def_readable+0x34/0x5e
[<c05bf48e>] ? sock_queue_rcv_skb+0xaa/0xb1
[<f89b8d48>] ? hci_send_to_sock+0xd1/0x117 [bluetooth]
[<f89b3f76>] ? hci_rx_task+0x6b/0x1d9 [bluetooth]
[<f7d2d3fa>] ? rh_timer_func+0x0/0x5 [usbcore]
[<c04328c2>] ? run_timer_softirq+0x120/0x189
[<c063ca45>] ? _spin_lock_irq+0x12/0x15
[<c043291c>] ? run_timer_softirq+0x17a/0x189
[<c042f5ee>] ? tasklet_action+0x5b/0xa7
[<c042f3a5>] ? __do_softirq+0x98/0x13e
[<c042f30d>] ? __do_softirq+0x0/0x13e
<IRQ> [<c042f2e0>] ? irq_exit+0x26/0x53
[<c040431e>] ? do_IRQ+0x65/0x76
[<c0403589>] ? common_interrupt+0x29/0x30
[<c0555efe>] ? acpi_idle_enter_simple+0x130/0x166
[<c0555c13>] ? acpi_idle_enter_bm+0xcf/0x28a
[<c05b0682>] ? cpuidle_idle_call+0x5c/0x92
[<c040217e>] ? cpu_idle+0x46/0x5f
[<c07c57c2>] ? start_kernel+0x2c7/0x2ca
------------[ cut here ]------------
WARNING: at kernel/workqueue.c:371 flush_cpu_workqueue+0x23/0x70()
Hardware name: 766634U
Modules linked in: cpufreq_ondemand acpi_cpufreq loop dm_multipath snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm crc_itu_t pcspkr snd_timer thinkpad_acpi snd ac battery btusb button iTCO_wdt iTCO_vendor_support soundcore bluetooth i2c_i801 rfkill i2c_core e1000e snd_page_alloc hwmon ata_piix dm_snapshot dm_zero dm_mirror dm_region_hash dm_log dm_mod ahci libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd usbcore [last unloaded: scsi_wait_scan]
Pid: 1100, comm: bluetooth Not tainted 2.6.30-rc3 #2
Call Trace:
[<c042ae6d>] ? warn_slowpath+0x60/0x9f
[<c042ae94>] ? warn_slowpath+0x87/0x9f
[<c041ecee>] ? __wake_up_common+0x2e/0x58
[<c0420819>] ? update_curr+0xbc/0xf5
[<c0420800>] ? update_curr+0xa3/0xf5
[<c04279e6>] ? dequeue_task_fair+0xd8/0xe5
[<c0401d44>] ? __switch_to+0xde/0x164
[<c0424ffc>] ? finish_task_switch+0x40/0xc4
[<c04382ff>] ? flush_cpu_workqueue+0x23/0x70
[<c04387ed>] ? flush_workqueue+0x3c/0x59
[<f89b9674>] ? add_conn+0x10/0x2e [bluetooth]
[<c0438af9>] ? worker_thread+0x12b/0x1b4
[<f89b9664>] ? add_conn+0x0/0x2e [bluetooth]
[<c043b008>] ? autoremove_wake_function+0x0/0x2d
[<c04389ce>] ? worker_thread+0x0/0x1b4
[<c043af45>] ? kthread+0x42/0x69
[<c043af03>] ? kthread+0x0/0x69
[<c0403977>] ? kernel_thread_helper+0x7/0x10
---[ end trace 4622b3ef7b8b6111 ]---
# hciconfig -a
hci0: Type: USB
BD Address: 00:1C:26:E6:2F:41 ACL MTU: 1017:8 SCO MTU: 64:8
UP RUNNING
RX bytes:348 acl:0 sco:0 events:11 errors:0
TX bytes:38 acl:0 sco:0 commands:11 errors:0
Features: 0xff 0xff 0x8f 0xfe 0x9b 0xf9 0x00 0x80
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy:
Link mode: SLAVE ACCEPT
Name: 'IBM Callisto'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Ver: 2.0 (0x3) HCI Rev: 0x212b LMP Ver: 2.0 (0x3) LMP Subver: 0x41d3
Manufacturer: Broadcom Corporation (15)
Hi Bing,
> I'm getting this error whenever I use "hcitool cc" or "l2ping xx:xx:xx:xx:xx:xx" command.
>
> Kernel: version 2.6.30-rc3 from bluetooth-testing tree
> HCI Tool: version 3.20
> Laptop: Lenovo X61s
can you rebase the bluetooth-testing.git tree from a few hours ago and
test again.
Regards
Marcel
> Hi Bing,
>
> > I'm getting this error whenever I use "hcitool cc" or "l2ping xx:xx:xx:xx:xx:xx"
> command.
> >
> > Kernel: version 2.6.30-rc3 from bluetooth-testing tree
> > HCI Tool: version 3.20
> > Laptop: Lenovo X61s
>
> can you rebase the bluetooth-testing.git tree from a few hours ago and
> test again.
>
> Regards
>
> Marcel
>
Hi Marcel,
"git log" shows the last commit was ad4751fcada51292bb2967748667b582281647d0.
Bluetooth: Fix errors and warnings in L2CAP reported by checkpatch.pl
Is it the latest one?
Thanks,
Bing
Hi Bing
On Tue, Apr 28, 2009 at 10:14 PM, Bing Zhao <[email protected]> wrote:
>> Hi Bing,
>>
>> > I'm getting this error whenever I use "hcitool cc" or "l2ping xx:xx:xx:xx:xx:xx"
>> command.
>> >
>> > Kernel: version 2.6.30-rc3 from bluetooth-testing tree
>> > HCI Tool: version 3.20
>> > Laptop: Lenovo X61s
>>
>> can you rebase the bluetooth-testing.git tree from a few hours ago and
>> test again.
>>
>> Regards
>>
>> Marcel
>>
>
> Hi Marcel,
>
> "git log" shows the last commit was ad4751fcada51292bb2967748667b582281647d0.
> Bluetooth: Fix errors and warnings in L2CAP reported by checkpatch.pl
>
> Is it the latest one?
yes, but make sure that you already have this patch:
d79c7b52d647153831c59c223a44015c2050ad67
>
> Thanks,
>
> Bing
>
>
>
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
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>
--
Gustavo F. Padovan
http://padovan.org
> > Hi Marcel,
> >
> > "git log" shows the last commit was ad4751fcada51292bb2967748667b582281647d0.
> > Bluetooth: Fix errors and warnings in L2CAP reported by checkpatch.pl
> >
> > Is it the latest one?
>
> yes, but make sure that you already have this patch:
> d79c7b52d647153831c59c223a44015c2050ad67
>
Hi Gustavo,
This is a list of last several commits. d79c7b52d647153831c59c223a44015c2050ad67 is one of them.
commit ad4751fcada51292bb2967748667b582281647d0
Author: Gustavo F. Padovan <[email protected]>
Bluetooth: Fix errors and warnings in L2CAP reported by checkpatch.pl
commit 35a26a237c126d6a3acabec3b1b3b6bd3a888b26
Author: Marcel Holtmann <[email protected]>
Bluetooth: Remove unnecessary variable initialization
commit 140014e74f973103f567bc75fa009d07ab251d20
Author: Gustavo F. Padovan <[email protected]>
Bluetooth: Use macro for L2CAP hint mask on receiving config request
commit 0b81fdb4e9256b2f517600c9d138bae306520e8c
Author: Gustavo F. Padovan <[email protected]>
Bluetooth: Use macros for L2CAP channels identifiers
commit d79c7b52d647153831c59c223a44015c2050ad67
Author: Marcel Holtmann <[email protected]>
Bluetooth: Fix connection establishment with low security requirement
commit 889d94df978869cce5405040acc558a1b4a1a510
Author: Marcel Holtmann <[email protected]>
Bluetooth: Add different pairing timeout for Legacy Pairing
Should I try something to get more debug info?
Thanks,
Bing