Re: 2.6.24-git16 Oops @ sysfs_move_dir w/ btdelconn

On Feb 8, 2008 12:57 AM, Barnaby <diannibd@xxxxxxxxx> wrote:
Hello Dave,

Add someone to cc-list


Got your name and email from the 2.6.24-git16 changelog.

I get these Oops when suspending or doing..

echo disable > /proc/acpi/ibm/bluetooth
or
echo 0 > /sys/devices/platform/thinkpad_acpi/bluetooth_enable

# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Feb 7 09:19:47 BUG: unable to handle kernel NULL pointer dereference
at 00000008
Feb 7 09:19:47 IP: [<c0183188>] sysfs_move_dir+0x16/0x1ab
Feb 7 09:19:47 *pde = 00000000
Feb 7 09:19:47 Oops: 0000 [#1] PREEMPT
Feb 7 09:19:47 Modules linked in: xt_tcpudp hidp l2cap snd_seq
snd_seq_device snd_pcm_oss snd_mixer_oss sr_mod cdrom iptable_filter
iptable_nat nf_conntrack_ipv4 iptable_mangle ipt_LOG xt_state ipt_ttl
ipt_MASQUERADE nf_nat nf_conntrack xt_DSCP ip_tables x_tables usbhid
ipw2200 ieee80211 ieee80211_crypt thinkpad_acpi backlight acpi_cpufreq
radeon drm intel_agp agpgart snd_intel8x0 snd_ac97_codec ac97_bus
snd_pcm snd_timer snd soundcore snd_page_alloc button
thermal processor hci_usb bluetooth
Feb 7 09:19:47
Feb 7 09:19:47 Pid: 1412, comm: btdelconn Not tainted (2.6.24-git16 #1)
Feb 7 09:19:47 EIP: 0060:[<c0183188>] EFLAGS: 00010246 CPU: 0
Feb 7 09:19:47 EIP is at sysfs_move_dir+0x16/0x1ab
Feb 7 09:19:47 EAX: c039476c EBX: f7dd0480 ECX: f6da9f58 EDX: f7dd0480
Feb 7 09:19:47 ESI: 00000000 EDI: f5ea0c40 EBP: fffffff4 ESP: f6da9f30
Feb 7 09:19:47 DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Feb 7 09:19:47 Process btdelconn (pid: 1412, ti=f6da8000
task=f6fd1550 task.ti=f6da8000)
Feb 7 09:19:47 Stack: f56f4ea4 f7dd0480 f5ea0c40 f56f4ea4 f7dd0480
f5ea0c40 fffffff4 c01c71a0
Feb 7 09:19:47 f5ea0800 c034a793 f5ea0c40 f5ea0800 f5ea0800 00000000
f56f4e3c 00000000
Feb 7 09:19:47 00000000 f7dd0480 c0219d48 f56f4ea4 ffffffea f56f4e3c
f5fc7c88 f5fc7c00
Feb 7 09:19:47 Call Trace:
Feb 7 09:19:47 [<c01c71a0>] kobject_move+0x9e/0xeb
Feb 7 09:19:47 [<c0219d48>] device_move+0x41/0xdf
Feb 7 09:19:47 [<f88657f6>] del_conn+0x0/0x43 [bluetooth]
Feb 7 09:19:47 [<f8865807>] del_conn+0x11/0x43 [bluetooth]
Feb 7 09:19:47 [<c012339b>] run_workqueue+0x83/0x10e
Feb 7 09:19:47 [<c0123996>] worker_thread+0x0/0xb5
Feb 7 09:19:47 [<c0123a41>] worker_thread+0xab/0xb5
Feb 7 09:19:47 [<c0125d5e>] autoremove_wake_function+0x0/0x2d
Feb 7 09:19:47 [<c0125caa>] kthread+0x36/0x5c
Feb 7 09:19:47 [<c0125c74>] kthread+0x0/0x5c
Feb 7 09:19:47 [<c01047cb>] kernel_thread_helper+0x7/0x10
Feb 7 09:19:47 =======================
Feb 7 09:19:47 Code: ff b8 6c 47 39 c0 e8 64 f1 15 00 89 f0 83 c4 10
5b 5e 5f 5d c3 55 57 56 53 89 d3 83 ec 0c 8b 70 1c b8 6c 47 39 c0 e8
3a f1 15 00 <8b> 56 08 85 d2 75 04 0f 0b eb fe 8b 5b 1c b8 a0 47 39 c0
85 db
Feb 7 09:19:47 EIP: [<c0183188>] sysfs_move_dir+0x16/0x1ab SS:ESP
0068:f6da9f30
Feb 7 09:19:47 ---[ end trace e0c3df2b167f1367 ]---
Feb 7 09:27:44 usb 4-1: new full speed USB device using uhci_hcd and address 4
Feb 7 09:27:44 usb 4-1: configuration #1 chosen from 1 choice
Feb 7 09:28:06 BUG: unable to handle kernel NULL pointer dereference
at 00000020
Feb 7 09:28:06 IP: [<c0182a99>] sysfs_addrm_start+0x1e/0x7a
Feb 7 09:28:06 *pde = 00000000
Feb 7 09:28:06 Oops: 0000 [#2] PREEMPT
Feb 7 09:28:06 Modules linked in: xt_tcpudp hidp l2cap snd_seq
snd_seq_device snd_pcm_oss snd_mixer_oss sr_mod cdrom iptable_filter
iptable_nat nf_conntrack_ipv4 iptable_mangle ipt_LOG xt_state ipt_ttl
ipt_MASQUERADE nf_nat nf_conntrack xt_DSCP ip_tables x_tables usbhid
ipw2200 ieee80211 ieee80211_crypt thinkpad_acpi backlight acpi_cpufreq
radeon drm intel_agp agpgart snd_intel8x0 snd_ac97_codec ac97_bus
snd_pcm snd_timer snd soundcore snd_page_alloc button
thermal processor hci_usb bluetooth
Feb 7 09:28:06
Feb 7 09:28:06 Pid: 11774, comm: hidd Tainted: G D (2.6.24-git16 #1)
Feb 7 09:28:06 EIP: 0060:[<c0182a99>] EFLAGS: 00010246 CPU: 0
Feb 7 09:28:06 EIP is at sysfs_addrm_start+0x1e/0x7a
Feb 7 09:28:06 EAX: c0394760 EBX: 00000000 ECX: 00000000 EDX: 00000000
Feb 7 09:28:06 ESI: f3733cb4 EDI: f3733cc4 EBP: 00000000 ESP: f3733ca4
Feb 7 09:28:06 DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
Feb 7 09:28:06 Process hidd (pid: 11774, ti=f3732000 task=f3673550
task.ti=f3732000)
Feb 7 09:28:06 Stack: f6c14680 f7f9d6ec fffffff4 c0182e80 00000000
00000000 00000000 00000000
Feb 7 09:28:06 f6c14680 f6c14680 fffffffe f56d563c c0182ee1 f3733cdc
c01c6daa f5fa4c48
Feb 7 09:28:06 c01c6eb9 f6e660f0 00000000 f6c14680 f6e660f0 f56d563c
c01c6fe9 f3733d30
Feb 7 09:28:06 Call Trace:
Feb 7 09:28:06 [<c0182e80>] create_dir+0x33/0x6b
Feb 7 09:28:06 [<c0182ee1>] sysfs_create_dir+0x29/0x3b
Feb 7 09:28:06 [<c01c6daa>] kobject_get+0xf/0x13
Feb 7 09:28:06 [<c01c6eb9>] kobject_add_internal+0xab/0x144
Feb 7 09:28:06 [<c01c6fe9>] kobject_add_varg+0x39/0x42
Feb 7 09:28:06 [<c01c723c>] kobject_add+0x4a/0x4e
Feb 7 09:28:06 [<c0219c62>] get_device_parent+0xd7/0xfb
Feb 7 09:28:06 [<c021a2e1>] device_add+0x79/0x418
Feb 7 09:28:06 [<c01ca789>] snprintf+0x1c/0x1f
Feb 7 09:28:06 [<c026c0e3>] input_register_device+0xb2/0x188
Feb 7 09:28:06 [<c027b9a7>] hidinput_connect+0x24ff/0x2530
Feb 7 09:28:06 [<f895d726>] hidp_send_report+0x143/0x14f [hidp]
Feb 7 09:28:06 [<f895e486>] hidp_sock_ioctl+0xe2/0x1fa [hidp]
Feb 7 09:28:06 [<c0128259>] enqueue_hrtimer+0xd7/0xe2
Feb 7 09:28:06 [<c011375e>] hrtick_set+0x6a/0xc3
Feb 7 09:28:06 [<c0103948>] do_notify_resume+0x5e3/0x644
Feb 7 09:28:06 [<c027f217>] sock_ioctl+0x1ab/0x1cd
Feb 7 09:28:06 [<c027f06c>] sock_ioctl+0x0/0x1cd
Feb 7 09:28:06 [<c015aaa4>] do_ioctl+0x1c/0x5d
Feb 7 09:28:06 [<c015ad11>] vfs_ioctl+0x22c/0x23f
Feb 7 09:28:06 [<c02808b3>] sys_socketcall+0xd2/0x181
Feb 7 09:28:06 [<c015ad50>] sys_ioctl+0x2c/0x44
Feb 7 09:28:06 [<c0103c3a>] sysenter_past_esp+0x5f/0x85
Feb 7 09:28:06 [<c02e0000>] piix_init_one+0x1a7/0x525
Feb 7 09:28:06 =======================
Feb 7 09:28:06 Code: 89 f8 e8 3d ff ff ff 31 c0 5b 5e 5f c3 57 b9 04
00 00 00 56 89 c6 53 31 c0 89 d3 89 f7 f3 ab b8 60 47 39 c0 89 16 e8
29 f8 15 00 <8b> 53 20 b9 e3 27 18 c0 a1 fc 19 40 c0 53 e8 0c e0 fd ff
5b 85
Feb 7 09:28:06 EIP: [<c0182a99>] sysfs_addrm_start+0x1e/0x7a SS:ESP
0068:f3733ca4
Feb 7 09:28:06 ---[ end trace e0c3df2b167f1367 ]---

# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

This does not happen in 2.6.22

Please let me know if you need more info, or need me to report this elsewhere.

Does 2.6.24 work? How do you use bluetooth, just as hid devices?
Could you post full dmesg?

Regards
dave
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