Bug#407270: kernel: BUG: warning at
fs/proc/generic.c:732/remove_proc_entry() after modprobe -r ath_pci
supaplex
debian at foss.daxal.com
Wed Jan 17 10:51:04 CET 2007
Package: madwifi-source
Version: 1:0.9.2+r1842.20061207-2
Severity: normal
42dbe463:~# iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
eth1 no wireless extensions.
wifi0 no wireless extensions.
ath0 IEEE 802.11b ESSID:"" Nickname:""
Mode:Managed Channel:0 Access Point: Not-Associated
Bit Rate:0 kb/s Tx-Power:0 dBm Sensitivity=0/3
Retry:off RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
42dbe463:~# lsmod
Module Size Used by
wlan_scan_sta 13824 0
ath_pci 93472 0
ath_rate_sample 14976 1 ath_pci
ath_hal 192592 3 ath_pci,ath_rate_sample
wlan 191036 4 wlan_scan_sta,ath_pci,ath_rate_sample
pata_pcmcia 12672 0
ide_cs 10496 0
nls_cp437 6528 0
vfat 13312 0
fat 52124 1 vfat
ub 20532 0
usb_storage 79808 0
snd_usb_audio 80096 0
snd_usb_lib 17536 1 snd_usb_audio
snd_rawmidi 25376 1 snd_usb_lib
snd_seq_device 8972 1 snd_rawmidi
snd_hwdep 10244 1 snd_usb_audio
cdc_acm 15648 0
sd_mod 21120 2
sbp2 23940 1
nls_iso8859_1 4864 1
ntfs 207124 1
appletalk 36908 2
ax25 53840 2
ipx 28964 2
p8022 3072 1 ipx
psnap 4868 2 appletalk,ipx
llc 8468 2 p8022,psnap
p8023 2688 1 ipx
ipv6 242848 14
capability 5512 0
commoncap 7808 1 capability
dm_snapshot 18596 0
dm_mirror 22096 0
dm_mod 58008 2 dm_snapshot,dm_mirror
ieee80211softmac 30848 0
ieee80211 32200 1 ieee80211softmac
ieee80211_crypt 6784 1 ieee80211
ioatdma 10240 0 [unsafe]
hwmon 3972 0
container 5504 0
video 18180 0
button 7824 0
ide_generic 1920 0 [permanent]
pcmcia 37804 2 pata_pcmcia,ide_cs
arc4 2816 0
ecb 4352 0
blkcipher 6400 1 ecb
tsdev 8384 0
rc80211_simple 5888 0
firmware_class 10624 1 pcmcia
rt2500usb 34692 0
80211 161676 2 rc80211_simple,rt2500usb
rt2x00debug 4868 1 rt2500usb
floppy 56996 0
parport_pc 34596 0
parport 36296 1 parport_pc
snd_intel8x0 33436 0
snd_ac97_codec 97060 1 snd_intel8x0
snd_ac97_bus 2944 1 snd_ac97_codec
rtc 13492 0
snd_pcm 82436 3 snd_usb_audio,snd_intel8x0,snd_ac97_codec
snd_timer 23556 1 snd_pcm
snd 56036 8 snd_usb_audio,snd_rawmidi,snd_seq_device,snd_hwdep,snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer
soundcore 8672 1 snd
psmouse 38152 0
pcspkr 3840 0
yenta_socket 26892 3
rsrc_nonstatic 13696 1 yenta_socket
snd_page_alloc 11144 2 snd_intel8x0,snd_pcm
serio_raw 7684 0
pcmcia_core 40468 5 pata_pcmcia,ide_cs,pcmcia,yenta_socket,rsrc_nonstatic
intel_agp 24348 1
i2c_i801 8204 0
i2c_core 22400 1 i2c_i801
shpchp 37152 0
pci_hotplug 31936 1 shpchp
iTCO_wdt 10916 0
agpgart 32328 1 intel_agp
evdev 10368 1
eth1394 20100 0
ext3 134920 2
jbd 66868 1 ext3
mbcache 9476 1 ext3
ide_cd 38944 0
cdrom 34976 1 ide_cd
ata_generic 7940 0
ata_piix 16392 0
libata 103188 3 pata_pcmcia,ata_generic,ata_piix
ehci_hcd 30728 0
ohci1394 33968 1
e100 35720 0
mii 6144 1 e100
ieee1394 94648 3 sbp2,eth1394,ohci1394
ohci_hcd 20356 0
uhci_hcd 23692 0
lpfc 163396 0
scsi_transport_fc 36612 1 lpfc
usbcore 132356 10 ub,usb_storage,snd_usb_audio,snd_usb_lib,cdc_acm,rt2500usb,ehci_hcd,ohci_hcd,uhci_hcd
piix 10244 0 [permanent]
generic 6020 0 [permanent]
thermal 17672 0
processor 38608 1 thermal
fan 5892 0
42dbe463:~# modprobe -r ath_pci
Jan 17 02:29:37 localhost kernel: BUG: warning at fs/proc/generic.c:732/remove_proc_entry()
Jan 17 02:29:37 localhost kernel: [<c0103bc1>] dump_trace+0x69/0x1af
Jan 17 02:29:37 localhost kernel: [<c0103d1f>] show_trace_log_lvl+0x18/0x2c
Jan 17 02:29:37 localhost kernel: [<c01043c4>] show_trace+0xf/0x11
Jan 17 02:29:37 localhost kernel: [<c01044c7>] dump_stack+0x15/0x17
Jan 17 02:29:37 localhost kernel: [<c0192750>] remove_proc_entry+0x147/0x1a1
Jan 17 02:29:37 localhost kernel: [<f0ea5211>] ieee80211_sysctl_vdetach+0x63/0xc7 [wlan]
Jan 17 02:29:37 localhost kernel: [<f0e8e099>] ieee80211_vap_detach+0x83/0xd4 [wlan]
Jan 17 02:29:37 localhost kernel: [<f0e7829f>] ath_vap_delete+0x13b/0x2b4 [ath_pci]
Jan 17 02:29:37 localhost kernel: [<f0e8e0fa>] ieee80211_ifdetach+0x10/0x75 [wlan]
Jan 17 02:29:37 localhost kernel: [<f0e7438a>] ath_detach+0x7a/0xf2 [ath_pci]
Jan 17 02:29:37 localhost kernel: [<f0e7d105>] ath_pci_remove+0x11/0x61 [ath_pci]
Jan 17 02:29:37 localhost kernel: [<c01d4668>] pci_device_remove+0x16/0x35
Jan 17 02:29:37 localhost kernel: [<c022e747>] __device_release_driver+0x5a/0x72
Jan 17 02:29:37 localhost kernel: [<c022eb0d>] driver_detach+0x6c/0xa7
Jan 17 02:29:37 localhost kernel: [<c022e3fa>] bus_remove_driver+0x57/0x75
Jan 17 02:29:37 localhost kernel: [<c022eb68>] driver_unregister+0x8/0x13
Jan 17 02:29:37 localhost kernel: [<c01d47bd>] pci_unregister_driver+0xc/0x57
Jan 17 02:29:37 localhost kernel: [<f0e7d4b8>] exit_ath_pci+0x12/0x2a [ath_pci]
Jan 17 02:29:37 localhost kernel: [<c013a006>] sys_delete_module+0x19f/0x1c5
Jan 17 02:29:37 localhost kernel: [<c0102dab>] syscall_call+0x7/0xb
Jan 17 02:29:37 localhost kernel: [<b7ea7ec4>] 0xb7ea7ec4
Jan 17 02:29:37 localhost kernel: =======================
42dbe463:~# Jan 17 02:29:37 localhost kernel: unregister_netdevice: device ath0/e6269000 never was registered
Jan 17 02:29:37 localhost kernel: ACPI: PCI interrupt for device 0000:04:00.0 disabled
Jan 17 02:29:37 localhost kernel: ath_pci: driver unloaded
Jan 17 02:29:37 localhost kernel: ath_rate_sample: unloaded
Jan 17 02:29:37 localhost kernel: ath_hal: driver unloaded
My datestamp on the 2.6.19.1 kernel bares 20061221, but was actually built Jan 7.
Thanks.
-- System Information:
Debian Release: 4.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.19.1-20061221
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)
Versions of packages madwifi-source depends on:
ii bzip2 1.0.3-6 high-quality block-sorting file co
ii debhelper 5.0.42 helper programs for debian/rules
ii module-assistant 0.10.8 tool to make module package creati
madwifi-source recommends no packages.
-- no debconf information
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