Re: CVS version hangs the computer

From: Lensman (lensman_at_the-wyvern.net)
Date: 2002-08-24 21:54:54 UTC

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I've been testing the latest cvs version of the source and trying to get it to crash my linux system again =)

The basic setup was to have my laptop ftp a 600meg iso image across the wireless network, whilst at the same time also accessing samba shares on remote machines, surfing the net, etc. Everything seemed to work fine for a while but then, as can be seen from the log tracing, it kinda went 'poof'
(it started endlessly reseting the card)

Hopefully there's enough information on the system included below to be helpful - if there's anything else you'd like to know or that I can test.. let me know.

Matt

[root_at_cerebus root]# uname -a
Linux cerebus.the-wyvern.net 2.4.18-Newnat13+Helpers #12 SMP Sat Jun 22 21:37:09 BST 2002 i686 unknown

[root_at_cerebus wlan0]# more /proc/cpuinfo

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 5
model name      : Pentium II (Deschutes)
stepping        : 2
cpu MHz         : 349.075
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr
bogomips        : 696.32

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 6
model           : 5
model name      : Pentium II (Deschutes)
stepping        : 2
cpu MHz         : 349.075
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr
bogomips        : 697.95



[root_at_cerebus wlan0]# lsmod
Module                  Size  Used by    Not tainted
hostap_cs              42280   1
hostap                 61540   0  [hostap_cs]
ds                      7008   1  [hostap_cs]
i82365                 24176   1
pcmcia_core            50304   0  [hostap_cs ds i82365]
hostap_crypt_wep        3008   1
hostap_crypt            1572   0  [hostap hostap_crypt_wep]
ipt_limit               1024  12  (autoclean)
ip_nat_ftp              3488   0  (unused)
ipt_MASQUERADE          1696   3  (autoclean)
ipt_state                992  14  (autoclean)
ipt_REJECT              2752  24  (autoclean)
ipt_LOG                 3456  12
ip_conntrack_ftp        4384   1  [ip_nat_ftp]
iptable_mangle          2080   0  (autoclean) (unused)
iptable_nat            18580   2  (autoclean) [ip_nat_ftp ipt_MASQUERADE]
ip_conntrack           20524   3  (autoclean) [ip_nat_ftp ipt_MASQUERADE
ipt_state ip_conntrack_ftp iptable_nat]
iptable_filter          1696   1  (autoclean)
ip_tables              11488  10  [ipt_limit ipt_MASQUERADE ipt_state
ipt_REJECT ipt_LOG iptable_mangle iptable_nat iptable_filter]
tulip                  38880   1  (autoclean)
8139too                13696   1  (autoclean)
mii                     1104   0  (autoclean) [8139too]
aic7xxx               113152   0  (unused)
rtc                     6424   0  (autoclean)

[root_at_cerebus wlan0]# ifconfig wlan0
wlan0     Link encap:Ethernet  HWaddr 00:40:36:01:79:CA
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:155308 errors:0 dropped:3 overruns:0 frame:0
          TX packets:299146 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:7268696 (6.9 Mb)  TX bytes:458036315 (436.8 Mb)
          Interrupt:11 Base address:0x100


-----------------------

Aug 24 22:36:39 cerebus kernel: Linux PCMCIA Card Services 3.1.34 Aug 24 22:36:39 cerebus kernel: kernel build: 2.4.18-Newnat13+Helpers #12 SMP Sat Jun 22 21:37:09 BST 2002
Aug 24 22:36:39 cerebus kernel: options: [pci] [cardbus] [apm] [pnp] Aug 24 22:36:39 cerebus kernel: PnP: PNP BIOS installation structure at 0xc00fbb50
Aug 24 22:36:39 cerebus kernel: PnP: PNP BIOS version 1.0, entry at f0000:bb78, dseg at f0000
Aug 24 22:36:39 cerebus kernel: Intel ISA/PCI/CardBus PCIC probe: Aug 24 22:36:39 cerebus kernel: TI 1410 rev 01 PCI-to-CardBus at slot 00:08, mem 0xea004000
Aug 24 22:36:39 cerebus kernel: host opts [0]: [pci only] [pci irq 11] [lat 64/176] [bus 212/0]

Aug 24 22:36:39 cerebus kernel:     PCI card interrupts, PCI status changes
Aug 24 22:36:39 cerebus cardmgr[11923]: watching 1 sockets
Aug 24 22:36:39 cerebus cardmgr[11924]: starting, version is 3.1.34
Aug 24 22:36:40 cerebus kernel: cs: memory probe 0xa0000000-0xa0ffffff:

clean.
Aug 24 22:36:40 cerebus cardmgr[11924]: socket 0: ZoomAir 4100 11Mb/s WLAN Card
Aug 24 22:36:40 cerebus cardmgr[11924]: executing: 'modprobe hostap_cs' Aug 24 22:36:40 cerebus kernel: hostap_cs: hostap_cs.c 0.0.0 CVS (SSH Communications Security Corp, Jouni Malinen) Aug 24 22:36:40 cerebus kernel: hostap_cs: (c) SSH Communications Security Corp <jkm_at_ssh.com>

Aug 24 22:36:40 cerebus kernel: hostap_cs: setting Vcc=33 (constant)
Aug 24 22:36:40 cerebus kernel: hostap_cs: CS_EVENT_CARD_INSERTION
Aug 24 22:36:40 cerebus kernel: prism2_config()
Aug 24 22:36:40 cerebus kernel: hostap_cs: setting Vcc=50 (from config)
Aug 24 22:36:40 cerebus kernel: Checking CFTABLE_ENTRY 0x01 (default 0x01)
Aug 24 22:36:40 cerebus kernel: IO window settings: cfg->io.nwin=1

dflt.io.nwin=1
Aug 24 22:36:40 cerebus kernel: io->flags = 0x0046, io.base=0x0000, len=64 Aug 24 22:36:40 cerebus kernel: cs: IO port probe 0x0100-0x04ff: excluding 0x3c0-0x3df

Aug 24 22:36:40 cerebus kernel: cs: IO port probe 0x03e0-0x04ff: clean.
Aug 24 22:36:40 cerebus kernel: cs: IO port probe 0x0a00-0x0aff: clean.
Aug 24 22:36:40 cerebus kernel: cs: IO port probe 0x0c00-0x0cff: clean.
Aug 24 22:36:40 cerebus kernel: hostap_cs: index 0x01: Vcc 5.0, irq 11, io

0x0100-0x013f

Aug 24 22:36:40 cerebus kernel: hostap_cs: Registered netdevice wlan0
Aug 24 22:36:40 cerebus kernel: prism2_hw_init()
Aug 24 22:36:40 cerebus kernel: prism2_hw_config: initialized in 9422

iterations

Aug 24 22:36:40 cerebus kernel: wlan0: NIC: id=0x8003 v1.0.0
Aug 24 22:36:40 cerebus kernel: wlan0: PRI: id=0x15 v0.3.0
Aug 24 22:36:40 cerebus kernel: wlan0: STA: id=0x1f v0.8.3
Aug 24 22:36:40 cerebus kernel: wlan0: LinkStatus=2 (Disconnected)
Aug 24 22:36:40 cerebus cardmgr[11924]: executing: './network start wlan0'
Aug 24 22:36:40 cerebus kernel: wlan0: LinkStatus=2 (Disconnected)
Aug 24 22:36:40 cerebus last message repeated 4 times
Aug 24 22:36:41 cerebus kernel: wlan0: prism2_open
Aug 24 22:36:41 cerebus kernel: wlan0: rejected received nullfunc frame

without ToDS from not associated STA 00:02:2d:33:47:56 Aug 24 22:36:41 cerebus kernel: handle_ap_item - data frame Aug 24 22:36:42 cerebus kernel: wlan0: authentication: 00:02:2d:33:47:56 len=6, auth_alg=0, auth_transaction=1, status_code=0, fc=0x00b0 Aug 24 22:36:42 cerebus kernel: wlan0: new STA 00:02:2d:33:47:56 Aug 24 22:36:42 cerebus kernel: wlan0: association request: from 00:02:2d:33:47:56 to 00:40:36:01:79:ca len=18 Aug 24 22:36:42 cerebus kernel: capability=0x0011, listen_interval=1 - new AID 1

Aug 24 22:53:43 cerebus kernel: wlan0: hfa384x_setup_bap - timeout before
Aug 24 22:53:43 cerebus kernel: copy from BAP1 failed -110
Aug 24 22:53:43 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:53:43 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:53:43 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:53:43 cerebus kernel: prism2_hw_init()
Aug 24 22:53:43 cerebus kernel: wlan0: Received frame with invalid length

0xfc86
Aug 24 22:53:43 cerebus kernel: wlan0: RX status=0x0000 (port=0, type=0, fcserr=0) silence=0 signal=0 rate=0 rxflow=0; jiffies=39757793 Aug 24 22:53:43 cerebus kernel: FC=0xfc86 (type=1:8) dur=0xfc86 seq=0xfc86 data_len=64646
Aug 24 22:53:43 cerebus kernel: A1=86:fc:86:fc:86:fc A2=86:fc:86:fc:86:fc A3=86:fc:86:fc:86:fc A4=86:fc:86:fc:86:fc

Aug 24 22:53:43 cerebus kernel:    dst=86:fc:86:fc:86:fc
src=86:fc:86:fc:86:fc len=34556
Aug 24 22:53:43 cerebus kernel: prism2_hw_config: initialized in 9509

iterations
Aug 24 22:55:16 cerebus kernel: wlan0: could not find matching txfid
(0x70b2) for alloc event

Aug 24 22:55:16 cerebus kernel: wlan0: Interrupt, but SWSUPPORT0 does not match: A2D1 != 8A32 - card removed?

Aug 24 22:55:16 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:16 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:16 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:55:16 cerebus kernel: wlan0: removed pending cmd_queue entry

(type=1, cmd=0x010b, param0=0x014f)

Aug 24 22:55:16 cerebus kernel: prism2_hw_init() Aug 24 22:55:16 cerebus kernel: prism2_hw_config: initialized in 9513 iterations

Aug 24 22:55:19 cerebus kernel: NETDEV WATCHDOG: wlan0: transmit timed out
Aug 24 22:55:19 cerebus kernel: wlan0 Tx timed out! Resetting card
Aug 24 22:55:19 cerebus kernel: wlan0: CMD=0001 EVSTAT=0000 OFFSET0=0000

OFFSET1=0000 SWSUPPORT0=8a32

Aug 24 22:55:19 cerebus kernel: prism2_tx_timeout: wake up queue
Aug 24 22:55:19 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:19 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:19 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:55:19 cerebus kernel: wlan0: removed pending cmd_queue entry

(type=1, cmd=0x010b, param0=0x014f)

Aug 24 22:55:19 cerebus kernel: prism2_hw_init() Aug 24 22:55:19 cerebus kernel: prism2_hw_config: initialized in 9519 iterations

Aug 24 22:55:23 cerebus kernel: NETDEV WATCHDOG: wlan0: transmit timed out
Aug 24 22:55:23 cerebus kernel: wlan0 Tx timed out! Resetting card
Aug 24 22:55:23 cerebus kernel: wlan0: CMD=0001 EVSTAT=0000 OFFSET0=0000

OFFSET1=0000 SWSUPPORT0=8a32

Aug 24 22:55:23 cerebus kernel: prism2_tx_timeout: wake up queue
Aug 24 22:55:23 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:23 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:23 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:55:23 cerebus kernel: wlan0: removed pending cmd_queue entry

(type=1, cmd=0x010b, param0=0x014f)

Aug 24 22:55:23 cerebus kernel: prism2_hw_init() Aug 24 22:55:23 cerebus kernel: prism2_hw_config: initialized in 9517 iterations

Aug 24 22:55:27 cerebus kernel: NETDEV WATCHDOG: wlan0: transmit timed out
Aug 24 22:55:27 cerebus kernel: wlan0 Tx timed out! Resetting card
Aug 24 22:55:27 cerebus kernel: wlan0: CMD=0001 EVSTAT=0000 OFFSET0=0000

OFFSET1=0000 SWSUPPORT0=8a32

Aug 24 22:55:27 cerebus kernel: prism2_tx_timeout: wake up queue
Aug 24 22:55:27 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:27 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:27 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:55:27 cerebus kernel: wlan0: removed pending cmd_queue entry

(type=1, cmd=0x010b, param0=0x014f)

Aug 24 22:55:27 cerebus kernel: prism2_hw_init() Aug 24 22:55:27 cerebus kernel: prism2_hw_config: initialized in 9519 iterations

Aug 24 22:55:31 cerebus kernel: NETDEV WATCHDOG: wlan0: transmit timed out
Aug 24 22:55:31 cerebus kernel: wlan0 Tx timed out! Resetting card
Aug 24 22:55:31 cerebus kernel: wlan0: CMD=0001 EVSTAT=0000 OFFSET0=0000

OFFSET1=0000 SWSUPPORT0=8a32

Aug 24 22:55:31 cerebus kernel: prism2_tx_timeout: wake up queue
Aug 24 22:55:31 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:31 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:31 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:55:31 cerebus kernel: wlan0: removed pending cmd_queue entry

(type=1, cmd=0x010b, param0=0x014f)

Aug 24 22:55:31 cerebus kernel: prism2_hw_init() Aug 24 22:55:31 cerebus kernel: prism2_hw_config: initialized in 9519 iterations

Aug 24 22:55:35 cerebus kernel: NETDEV WATCHDOG: wlan0: transmit timed out
Aug 24 22:55:35 cerebus kernel: wlan0 Tx timed out! Resetting card
Aug 24 22:55:35 cerebus kernel: wlan0: CMD=0001 EVSTAT=0000 OFFSET0=0000

OFFSET1=0000 SWSUPPORT0=8a32

Aug 24 22:55:35 cerebus kernel: prism2_tx_timeout: wake up queue
Aug 24 22:55:35 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:35 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:35 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:55:35 cerebus kernel: wlan0: removed pending cmd_queue entry

(type=1, cmd=0x010b, param0=0x014f)

Aug 24 22:55:35 cerebus kernel: prism2_hw_init() Aug 24 22:55:35 cerebus kernel: prism2_hw_config: initialized in 9518 iterations

Aug 24 22:55:39 cerebus kernel: NETDEV WATCHDOG: wlan0: transmit timed out
Aug 24 22:55:39 cerebus kernel: wlan0 Tx timed out! Resetting card
Aug 24 22:55:39 cerebus kernel: wlan0: CMD=0001 EVSTAT=0000 OFFSET0=0000

OFFSET1=0000 SWSUPPORT0=8a32

Aug 24 22:55:39 cerebus kernel: prism2_tx_timeout: wake up queue
Aug 24 22:55:39 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:39 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:39 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:55:39 cerebus kernel: wlan0: removed pending cmd_queue entry

(type=1, cmd=0x010b, param0=0x014f)

Aug 24 22:55:39 cerebus kernel: prism2_hw_init() Aug 24 22:55:39 cerebus kernel: prism2_hw_config: initialized in 9518 iterations

Aug 24 22:55:43 cerebus kernel: NETDEV WATCHDOG: wlan0: transmit timed out
Aug 24 22:55:43 cerebus kernel: wlan0 Tx timed out! Resetting card
Aug 24 22:55:43 cerebus kernel: wlan0: CMD=0001 EVSTAT=0000 OFFSET0=0000

OFFSET1=0000 SWSUPPORT0=8a32

Aug 24 22:55:43 cerebus kernel: prism2_tx_timeout: wake up queue
Aug 24 22:55:43 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:43 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:43 cerebus kernel: prism2_pccard_cor_sreset: original COR 41
Aug 24 22:55:43 cerebus kernel: prism2_hw_init()
Aug 24 22:55:44 cerebus kernel: hostap_cs: card initialization timed out
Aug 24 22:55:44 cerebus kernel: hostap_cs: Initialization failed
Aug 24 22:55:47 cerebus kernel: NETDEV WATCHDOG: wlan0: transmit timed out
Aug 24 22:55:47 cerebus kernel: wlan0 Tx timed out! Resetting card
Aug 24 22:55:47 cerebus kernel: wlan0: CMD=0000 EVSTAT=0000 OFFSET0=0000

OFFSET1=0000 SWSUPPORT0=0000

Aug 24 22:55:47 cerebus kernel: prism2_tx_timeout: wake up queue
Aug 24 22:55:47 cerebus kernel: wlan0: prism2_tx: hw not ready - skipping
Aug 24 22:55:47 cerebus last message repeated 41 times
Aug 24 22:55:47 cerebus kernel: wlan0: scheduled card reset
Aug 24 22:55:47 cerebus kernel: hostap_cs: wlan0: resetting card
Aug 24 22:55:47 cerebus kernel: prism2_pccard_cor_sreset: original COR 00
Aug 24 22:55:47 cerebus kernel: wlan0: removed pending cmd_queue entry

(type=1, cmd=0x010b, param0=0x014f)

Aug 24 22:55:47 cerebus kernel: prism2_hw_init()
Aug 24 22:55:48 cerebus kernel: hostap_cs: card initialization timed out
Aug 24 22:55:48 cerebus kernel: hostap_cs: Initialization failed
Aug 24 22:55:50 cerebus kernel: wlan0: prism2_tx: hw not ready - skipping
Aug 24 22:55:51 cerebus kernel: wlan0: prism2_tx: hw not ready - skipping
Aug 24 22:56:16 cerebus kernel: wlan0: prism2_tx: hw not ready - skipping
Aug 24 22:56:24 cerebus last message repeated 4 times
Aug 24 22:56:25 cerebus kernel: wlan0: prism2_tx: hw not ready - skipping
Aug 24 22:56:26 cerebus last message repeated 2 times
Aug 24 22:57:04 cerebus kernel: wlan0: prism2_tx: hw not ready - skipping

Next message: Pablo Berra: "Signal level in dBm"
Previous message: Bruce Oscarson: "Kernel panic/hang when using WEP"
In reply to: Jouni Malinen: "Re: CVS version hangs the computer"
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