[pkg-fso-maint] Kernel Oops in syslog associated with wicd

Steffen Moeller steffen_moeller at gmx.de
Sat Mar 14 11:51:49 UTC 2009 

Hello, my neo was behaving strangely since the last few reboots. Apps were behaving
normally per se, but I could not use the openmoko panel any more or the matchbox-keyboard,
which would not react, as if the desktop bus somehow was frozen. When I clicked the wrong
thing, then the whole machine froze, if I am not erroneous and was too early in removing
the battery.

I eventually installed the syslog daemon to get some more insights. Somehow I feel that
this would be good to be available by default, maybe via some TASKS=debug directive in the
installer(?), to a larger user base until the situation has stabelised a bit more. Or is
the output in dmesg sufficient? I could not find the oops in there. Would the provisioning
of ksymoops and/or kerneloops be beneficial to spot issues earlier/better?

The problem went a away with a deinstallation of wicd (the other packages installed for
wicd are still there), i.e. I can change between applications again and there is no freeze
yet. Below two oopses with two different 2.6.28 kernels.

Hoping this info to be helpful for someone and gratefully accept suggestions for improving
on the bug report

Steffen (still no GPS fixings with zhone or tangogps)


With kernel version 20090105.git69b2aa26-3, the machine was started at

Mar 14 01:37:42 debian-gta02 syslogd 1.5.0#5: restart.
Mar 14 01:37:43 debian-gta02 kernel: klogd 1.5.0#5, log source = /proc/kmsg started.
Mar 14 01:37:43 debian-gta02 kernel: [    0.000000] Linux version
2.6.28-20090105.git69b2aa26 (gismo at agricola) (gcc version 4.3.3 (Debian 4.3.3-3) ) #1 PRE
EMPT Tue Mar 3 20:22:28 UTC 2009
Mar 14 01:37:43 debian-gta02 kernel: [    0.000000] CPU: ARM920T [41129200] revision 0
(ARMv4T), cr=c0007177


and a bit later I found the following:

Mar 14 01:39:09 debian-gta02 kernel: [21474683.705000] ar6000_ioctl_giwscan(): data length 0
Mar 14 01:39:09 debian-gta02 kernel: [21474683.810000] ar6000_ioctl_giwscan(): data length 0
Mar 14 01:39:12 debian-gta02 kernel: [21474686.785000] neo1973-pm-bt neo1973-pm-bt.0:
__gta02_pm_bt_toggle_radio 0
Mar 14 01:39:12 debian-gta02 kernel: [21474686.810000] usb 1-1: USB disconnect, address 2
Mar 14 01:39:12 debian-gta02 kernel: [21474686.820000] neo1973-pm-bt neo1973-pm-bt.0:
__gta02_pm_bt_toggle_radio 0
Mar 14 01:39:12 debian-gta02 kernel: [21474686.985000] debug_hdr_ptr: 0x800018b0
Mar 14 01:39:13 debian-gta02 kernel: [21474687.405000] ar6000_wow interrupt
Mar 14 01:39:16 debian-gta02 kernel: [21474690.685000] Unable to handle kernel NULL
pointer dereference at virtual address 0000002c
Mar 14 01:39:16 debian-gta02 kernel: [21474690.685000] pgd = c6c70000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.690000] [0000002c] *pgd=36e82031,
*pte=00000000, *ppte=00000000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] Internal error: Oops: 17 [#1] PREEMPT
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] Modules linked in: ipv6
snd_soc_neo1973_gta02_wm8753 snd_soc_s3c24xx_i2s snd_soc_s3c24xx snd_soc_wm
8753 snd_soc_core snd_pcm snd_timer snd_page_alloc snd g_ether btusb bluetooth ohci_hcd ar6000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] CPU: 0    Not tainted
(2.6.28-20090105.git69b2aa26 #1)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] PC is at wmi_cmd_send+0x8c/0xb4
[ar6000]
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] LR is at wmi_cmd_send+0x54/0xb4
[ar6000]
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] pc : [<bf00f694>]    lr :
[<bf00f65c>]    psr: 80000013
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] sp : c6e59d28  ip : c6e59d28  fp :
c6e59d44
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] r10: 00008b18  r9 : c7990000  r8 :
00000000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] r7 : 00000000  r6 : 00000000  r5 :
c7bb30c0  r4 : 00000009
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] r3 : 00000000  r2 : 00000000  r1 :
c7bb30c0  r0 : c7a47e82
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] Flags: Nzcv  IRQs on  FIQs on  Mode
SVC_32  ISA ARM  Segment user
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] Control: c000717f  Table: 36c70000
 DAC: 00000015
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] Process iwlist (pid: 1545, stack
limit = 0xc6e58268)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] Stack: (0xc6e59d28 to 0xc6e5a000)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9d20:                   c7a47e84
00000000 c7bb30c0 00000000 c6e59d6c c6e59d48
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9d40: bf0118ac bf00f618 c005f538
00000000 c6e59d7c c79904e0 c6e58000 00000000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9d60: c6e59db4 c6e59d70 bf009938
bf011830 00000064 000000cd 60000093 00000000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9d80: c6eb2a60 c005f418 c6e59d88
c6e59d88 c00a1ca8 0000013c c6e59e78 c02ebd1c
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9da0: 00000000 c6e59e88 c6e59e1c
c6e59db8 c02c4494 bf00982c c6e59e2c c7a69c00
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9dc0: 00000000 00000000 c03c9844
22222222 22222222 22222222 22222222 22222222
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9de0: c6e59e04 00008b18 00000000
c7990000 c6e59e1c 00008b18 c6e59e78 c08f3d8c
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9e00: 03f8fc18 00000000 c6e58000
03f8fc18 c6e59e54 c6e59e20 c02c3dd8 c02c421c
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9e20: bf00981c c6eb2a60 c0181624
00008b18 c7a6a7e0 00000000 00008b18 c6e59e78
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9e40: c08f3d8c 00000000 c6e59ecc
c6e59e58 c0253d64 c02c3d2c 401a4600 c7a6a818
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9e60: c6e59e84 c6e59e70 c02caf00
c00442e4 c7a6a814 c7a6a818 30687465 00000000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9e80: 00000000 00000000 00000000
00000000 00000001 00000000 c6e59ebc c6e59ea8
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9ea0: c0062fc4 c6eabca0 00008b18
03f8fc18 c6eabca0 c0030024 c6e58000 03f8fc18
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9ec0: c6e59eec c6e59ed0 c02435fc
c02536c0 c006906c c6eabca0 03f8fc18 00008b18
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9ee0: c6e59f0c c6e59ef0 c00b13d4
c02433ec c6e59fac c0d80328 c6eabca0 00008b18
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9f00: c6e59f7c c6e59f10 c00b19c8
c00b13a8 c0030024 c7af1c04 c6e59f3c c6e59f28
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9f20: c02caf50 c00442e4 00000002
c7af1be0 c6e59f5c c6e59f40 c00a2b1c c02caf2c
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9f40: 00000000 00000002 c0d802e0
00000119 c6e59f84 00000002 03f8fc18 00008b18
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9f60: c6eabca0 c0030024 c6e58000
00000000 c6e59fa4 c6e59f80 c00b1a60 c00b154c
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9f80: ffffffff 00000000 03f8fc18
03f8fe20 00000000 00000036 00000000 c6e59fa8
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9fa0: c002fea0 c00b1a30 03f8fc18
03f8fe20 00000002 00008b18 03f8fc18 03f8fc27
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9fc0: 03f8fc18 03f8fe20 00000000
00000036 03f8fefc 03f8ff01 00000000 0000d514
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] 9fe0: 00000000 03f8f600 0000b278
401a460c 60000010 00000002 00000000 00000000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] Backtrace:
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<bf00f608>] (wmi_cmd_send+0x0/0xb4
[ar6000]) from [<bf0118ac>] (wmi_bssfilter_cmd+0x8c/0x90 [ar600
0])
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000]  r7:00000000 r6:c7bb30c0
r5:00000000 r4:c7a47e84
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<bf011820>]
(wmi_bssfilter_cmd+0x0/0x90 [ar6000]) from [<bf009938>] (ar6000_ioctl_siwscan+0x11c/0x
148 [ar6000])
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000]  r8:00000000 r7:c6e58000
r6:c79904e0 r5:c6e59d7c r4:00000000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<bf00981c>]
(ar6000_ioctl_siwscan+0x0/0x148 [ar6000]) from [<c02c4494>] (ioctl_standard_call+0x288
/0x3c4)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000]  r8:c6e59e88 r7:00000000
r6:c02ebd1c r5:c6e59e78 r4:0000013c
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<c02c420c>]
(ioctl_standard_call+0x0/0x3c4) from [<c02c3dd8>] (wext_handle_ioctl+0xbc/0x224)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<c02c3d1c>]
(wext_handle_ioctl+0x0/0x224) from [<c0253d64>] (dev_ioctl+0x6b4/0x71c)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000]  r8:00000000 r7:c08f3d8c
r6:c6e59e78 r5:00008b18 r4:00000000
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<c02536b0>] (dev_ioctl+0x0/0x71c)
from [<c02435fc>] (sock_ioctl+0x220/0x260)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<c02433dc>] (sock_ioctl+0x0/0x260)
from [<c00b13d4>] (vfs_ioctl+0x3c/0x9c)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000]  r6:00008b18 r5:03f8fc18 r4:c6eabca0
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<c00b1398>] (vfs_ioctl+0x0/0x9c)
from [<c00b19c8>] (do_vfs_ioctl+0x48c/0x4e4)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000]  r6:00008b18 r5:c6eabca0 r4:c0d80328
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<c00b153c>]
(do_vfs_ioctl+0x0/0x4e4) from [<c00b1a60>] (sys_ioctl+0x40/0x60)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] [<c00b1a20>] (sys_ioctl+0x0/0x60)
from [<c002fea0>] (ret_fast_syscall+0x0/0x2c)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000]  r7:00000036 r6:00000000
r5:03f8fe20 r4:03f8fc18
Mar 14 01:39:16 debian-gta02 kernel: [21474690.700000] Code: e1a01005 ebffff5b e3a02001
e1a01005 (e597002c)
Mar 14 01:39:16 debian-gta02 kernel: [21474690.745000] ---[ end trace d402f18c9665aa60 ]---


interestingly, with a slightly earlier kernel,
Mar 13 23:35:56 debian-gta02 syslogd 1.5.0#5: restart.
Mar 13 23:35:57 debian-gta02 kernel: klogd 1.5.0#5, log source = /proc/kmsg started.
Mar 13 23:35:57 debian-gta02 kernel: [    0.000000] Linux version
2.6.28-20090105.git69b2aa26 (gismo at agricola) (gcc version 4.3.3 (Debian 4.3.3-3) ) #1 PRE
EMPT Tue Feb 10 07:05:05 UTC 2009
I got the following


Mar 13 23:37:16 debian-gta02 kernel: [21474678.550000] ar6000_ioctl_giwscan(): data length 0
Mar 13 23:37:16 debian-gta02 kernel: [21474678.755000] ar6000_wow interrupt
Mar 13 23:37:17 debian-gta02 kernel: [21474679.325000] Unable to handle kernel NULL
pointer dereference at virtual address 00000126
Mar 13 23:37:17 debian-gta02 kernel: [21474679.325000] pgd = c6eb8000
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [00000126] *pgd=36e91031,
*pte=00000000, *ppte=00000000
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] Internal error: Oops: 17 [#1] PREEMPT
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] Modules linked in: ipv6
snd_soc_neo1973_gta02_wm8753 snd_soc_s3c24xx_i2s snd_soc_s3c24xx snd_soc_wm8
753 snd_soc_core snd_pcm snd_timer snd_page_alloc snd g_ether btusb bluetooth ohci_hcd
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] CPU: 0    Not tainted
(2.6.28-20090105.git69b2aa26 #1)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] PC is at
wmi_get_power_mode_cmd+0xc/0x14
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] LR is at
ar6000_ioctl_giwpower+0x14/0x18
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] pc : [<c0234af8>]    lr :
[<c022e9f8>]    psr: 20000013
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] sp : c6e77d98  ip : c6e77da8  fp :
c6e77da4
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] r10: 00008b2d  r9 : c79fc000  r8 :
00000001
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] r7 : 03efcc40  r6 : c0300098  r5 :
c6e77e88  r4 : 00008b2d
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] r3 : 00000000  r2 : c6e77e88  r1 :
c6e77e2c  r0 : 00000000
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] Flags: nzCv  IRQs on  FIQs on  Mode
SVC_32  ISA ARM  Segment user
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] Control: c000717f  Table: 36eb8000
 DAC: 00000015
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] Process iwconfig (pid: 1586, stack
limit = 0xc6e76268)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] Stack: (0xc6e77d98 to 0xc6e78000)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7d80:
                         c6e77db4 c6e77da8
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7da0: c022e9f8 c0234afc c6e77e1c
c6e77db8 c02d803c c022e9f4 c6e77e2c c6e77dc8
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7dc0: c026ff10 c03e1ec4 c03e19d4
22222222 22222222 22222222 22222222 22222222
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7de0: c6e77e04 00008b2d 00000000
c79fc000 c6e77e1c 00008b2d c6e77e78 c090e6e4
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7e00: 03efcc40 00000001 c6e76000
03efcc40 c6e77e54 c6e77e20 c02d7b98 c02d7fdc
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7e20: c022e9e4 c0181580 c7b0c080
00008b2d c6e77efc 00000000 00008b2d c6e77e78
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7e40: c090e6e4 00000000 c6e77ecc
c6e77e58 c0267b24 c02d7aec 40028f3c c7b0c0b8
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7e60: c6e77e84 c6e77e70 c02decc0
c00442e4 c7b0c0b4 c7b0c0b8 30687465 00000000
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7e80: 00000000 00000000 000f4240
00000002 00000038 03efce18 c6e77ebc c6e77ea8
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7ea0: c0062fc4 c6e81a60 00008b2d
03efcc40 c6e81a60 c0030024 c6e76000 03efcc40
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7ec0: c6e77eec c6e77ed0 c02573bc
c0267480 c006906c c6e81a60 03efcc40 00008b2d
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7ee0: c6e77f0c c6e77ef0 c00b13d4
c02571ac c6e77fac c182bb08 c6e81a60 00008b2d
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7f00: c6e77f7c c6e77f10 c00b19c8
c00b13a8 c0030024 c7816e84 c6e77f3c c6e77f28
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7f20: c02ded10 c00442e4 00000002
c7816e60 c6e77f5c c6e77f40 c00a2b1c c02decec
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7f40: 00000000 00000002 c182bac0
00000119 c6e77f84 00000002 03efcc40 00008b2d
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7f60: c6e81a60 c0030024 c6e76000
03efc934 c6e77fa4 c6e77f80 c00b1a60 c00b154c
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7f80: ffffffff 00000000 03efcc40
03efceff 00000002 00000036 00000000 c6e77fa8
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7fa0: c002fea0 c00b1a30 03efcc40
03efceff 00000002 00008b2d 03efcc40 03efcc4f
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7fc0: 03efcc40 03efceff 00000002
00000036 03efce14 00000000 03efc934 00000000
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] 7fe0: 03efc7c8 03efc7b8 0000ac10
401a360c 60000010 00000002 00000000 00000000
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] Backtrace:
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c0234aec>]
(wmi_get_power_mode_cmd+0x0/0x14) from [<c022e9f8>] (ar6000_ioctl_giwpower+0x14/0x18)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c022e9e4>]
(ar6000_ioctl_giwpower+0x0/0x18) from [<c02d803c>] (ioctl_standard_call+0x70/0x3c4)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c02d7fcc>]
(ioctl_standard_call+0x0/0x3c4) from [<c02d7b98>] (wext_handle_ioctl+0xbc/0x224)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c02d7adc>]
(wext_handle_ioctl+0x0/0x224) from [<c0267b24>] (dev_ioctl+0x6b4/0x71c)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000]  r8:00000000 r7:c090e6e4
r6:c6e77e78 r5:00008b2d r4:00000000
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c0267470>] (dev_ioctl+0x0/0x71c)
from [<c02573bc>] (sock_ioctl+0x220/0x260)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c025719c>] (sock_ioctl+0x0/0x260)
from [<c00b13d4>] (vfs_ioctl+0x3c/0x9c)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000]  r6:00008b2d r5:03efcc40 r4:c6e81a60
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c00b1398>] (vfs_ioctl+0x0/0x9c)
from [<c00b19c8>] (do_vfs_ioctl+0x48c/0x4e4)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000]  r6:00008b2d r5:c6e81a60 r4:c182bb08
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c00b153c>]
(do_vfs_ioctl+0x0/0x4e4) from [<c00b1a60>] (sys_ioctl+0x40/0x60)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] [<c00b1a20>] (sys_ioctl+0x0/0x60)
from [<c002fea0>] (ret_fast_syscall+0x0/0x2c)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000]  r7:00000036 r6:00000002
r5:03efceff r4:03efcc40
Mar 13 23:37:17 debian-gta02 kernel: [21474679.350000] Code: c02fc634 e1a0c00d e92dd800
e24cb004 (e5d00126)
Mar 13 23:37:17 debian-gta02 kernel: [21474679.410000] ---[ end trace b1bce44aeda0eb94 ]---

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