Bug#622833: linux-image-2.6.38-2-686: kernel panic in mac80211

2012-02-15 Thread Jonathan Nieder
Ilguiz Latypov wrote:

 Booting panics when bringing interfaces up, including a Wi-Fi adm8211
 from drivers/net/wireless.  The stack trace mentions
 ieee80211_rx_handlers in mac80211, net_receive_skb, do_page_fault,
 bad_area_nosemaphore, no_context (from the least to the most recently
 called).

Thanks.  Was this a regression?  If you edit /etc/network/interfaces
to disable the adm8211, do the panics go away?

[...]
 03:11.0 Network controller [0280]: ADMtek ADM8211 802.11b Wireless Interface 
 [1317:8201] (rev 11)
[...]
   Kernel driver in use: adm8211

It's been a while but I don't see any relevant fixes upstream, so
results from testing a 3.2.y or newer kernel would be interesting.

Hope that helps,
Jonathan



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Bug#622833: linux-image-2.6.38-2-686: kernel panic in mac80211

2011-04-14 Thread Ilguiz Latypov
Package: linux-2.6
Version: 2.6.38-3
Severity: critical
Justification: breaks the whole system

Booting panics when bringing interfaces up, including a Wi-Fi adm8211
from drivers/net/wireless.  The stack trace mentions
ieee80211_rx_handlers in mac80211, net_receive_skb, do_page_fault,
bad_area_nosemaphore, no_context (from the least to the most recently
called).

I will send screenshots of the trace.

-- Package-specific info:
** Kernel log: boot messages should be attached

** Model information
not available

** Network interface configuration:



auto tp
iface tp inet static
address 192.168.3.1
netmask 255.255.255.0
network 192.168.3.0
broadcast 192.168.3.255

auto wl
iface wl inet static
address 192.168.2.172
netmask 255.255.255.0
network 192.168.2.0
broadcast 192.168.2.255
gateway 192.168.2.1
dns-nameservers 192.168.2.1
wpa-ssid D3
wpa-bsssid 00:21:91:F8:36:6E
wpa-psk *
up sleep 5; /sbin/iwconfig ${IFACE}
up /sbin/ip route add 224.0.0.0/4 dev ${IFACE}

iface tun6to4 inet6 v4tunnel
address $(printf 2002:%02x%02x:%02x%02x::1 \
  $(printf %s\r\n%s\r\n\r\n \
GET / HTTP/1.1 \
Host: checkip.dyndns.org \
  | /bin/nc checkip.dyndns.org 80 \
  | /bin/sed -ne 's/.*Address: \([.0-9]*\).*/\1/p' \
  | tr '.' ' ') \
)
netmask 16
endpoint 192.88.99.1
local any
ttl 64
up /sbin/ip -6 route add 2000::/3 dev tun6to4
down /sbin/ip -6 route flush dev tun6to4

auto lo
iface lo inet loopback


** PCI devices:
00:00.0 Host bridge [0600]: ATI Technologies Inc Radeon Xpress 200 Host Bridge 
[1002:5a33] (rev 01)
Subsystem: ASUSTeK Computer Inc. Device [1043:819a]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium TAbort- 
TAbort- MAbort+ SERR- PERR- INTx-
Latency: 64
Region 3: Memory at e000 (64-bit, non-prefetchable) [size=512M]

00:01.0 PCI bridge [0604]: ATI Technologies Inc RS480 PCI Bridge [1002:5a3f] 
(prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium TAbort- 
TAbort- MAbort- SERR- PERR- INTx-
Latency: 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: c000-cfff
Memory behind bridge: c000-dfdf
Prefetchable memory behind bridge: a000-afff
Secondary status: 66MHz+ FastB2B- ParErr- DEVSEL=medium TAbort- 
TAbort- MAbort+ SERR- PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA+ MAbort- Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [b0] Subsystem: ATI Technologies Inc RS480 PCI Bridge 
[1002:5a3f]

00:05.0 PCI bridge [0604]: ATI Technologies Inc RS480 PCI Bridge [1002:5a37] 
(prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast TAbort- TAbort- 
MAbort- SERR+ PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: d000-dfff
Memory behind bridge: dfe0-dfef
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast TAbort- TAbort- 
MAbort- SERR- PERR-
BridgeCtl: Parity+ SERR+ NoISA+ VGA- MAbort- Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA 
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v1) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s 64ns, 
L1 1us
ExtTag+ RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- 
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- 
TransPend-
LnkCap: Port #2, Speed 2.5GT/s, Width x2, ASPM L0s L1, Latency 
L0 64ns, L1 1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ 
DLActive- BWMgmt- ABWMgmt-