Thread: [Madwifi-devel] kernel messages with r2405 + crash
Status: Beta
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From: Derek S. <de...@in...> - 2007-05-31 20:49:06
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Hi, running release r2405 on a X86 transmeta processor, (adhoc, g rates), I get these kernel messags every couple of minutes. BUG: warning at kernel/softirq.c:141/local_bh_enable() <c011ae8d> local_bh_enable+0x7d/0x80 <cb8b435f> ieee80211_node_saveq_drain+0xdf/0xf0 [wlan] <c0125137> queue_delayed_work+0x57/0x80 <c0234f54> receive_chars+0x184/0x2f0 <cb8ae1ed> node_cleanup+0x7d/0x110 [wlan] <c02351f7> check_modem_status+0x27/0x160 <cb8dba10> ath_node_cleanup+0x1f0/0x2c0 [ath_pci] <cb8b0229> ieee80211_node_leave+0x1b9/0x2b0 [wlan] <c0131ce7> __do_IRQ+0x77/0xc0 <cb8af40c> ieee80211_timeout_stations+0x15c/0x2f0 [wlan] <c01035f6> common_interrupt+0x1a/0x20 <cb8af5a0> ieee80211_node_timeout+0x0/0x60 [wlan] <cb8af5a0> ieee80211_node_timeout+0x0/0x60 [wlan] <cb8af5c1> ieee80211_node_timeout+0x21/0x60 [wlan] <c011ecc6> run_timer_softirq+0xc6/0x1b0 <c0131c30> handle_IRQ_event+0x30/0x70 <c011adc5> __do_softirq+0x85/0xa0 <c0100c80> default_idle+0x0/0x70 <c011ae06> do_softirq+0x26/0x30 <c010526e> do_IRQ+0x1e/0x30 <c01035f6> common_interrupt+0x1a/0x20 <c0100c80> default_idle+0x0/0x70 <c0100cc3> default_idle+0x43/0x70 <c0100d68> cpu_idle+0x58/0x70 <c03f27b1> start_kernel+0x171/0x1b0 <c03f22d0> unknown_bootoption+0x0/0x1d0 On this transmeta box kernel messages are sent to the serial port. A monitoring box is used to capture and record all messages. If you do dd if=/dev/zero of=/dev/kmem there are messages about panic and copy proesses. And then at some times of the day, the transmeta running r2405 crashes. No kernel messages. No serial messages. The processor seems to lock up the hardware. Does the hal lock the pci bus? In comparison, a similar box, but running much earlier versions of the svn does not crash. Derek. -- Derek Smithies Ph.D. IndraNet Technologies Ltd. Email: de...@in... ph +64 3 365 6485 Web: http://www.indranet-technologies.com/ |
From: Michael T. <mik...@ap...> - 2007-05-31 21:08:44
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Derek, Versions between 2381 and 2412 were affected. Try grabbing the 2412 or later. - M Derek Smithies wrote: > Hi, > running release r2405 on a X86 transmeta processor, > (adhoc, g rates), > I get these kernel messags every couple of minutes. > > > BUG: warning at kernel/softirq.c:141/local_bh_enable() > <c011ae8d> local_bh_enable+0x7d/0x80 <cb8b435f> > ieee80211_node_saveq_drain+0xdf/0xf0 [wlan] > <c0125137> queue_delayed_work+0x57/0x80 <c0234f54> > receive_chars+0x184/0x2f0 > <cb8ae1ed> node_cleanup+0x7d/0x110 [wlan] <c02351f7> > check_modem_status+0x27/0x160 > <cb8dba10> ath_node_cleanup+0x1f0/0x2c0 [ath_pci] <cb8b0229> > ieee80211_node_leave+0x1b9/0x2b0 [wlan] > <c0131ce7> __do_IRQ+0x77/0xc0 <cb8af40c> > ieee80211_timeout_stations+0x15c/0x2f0 [wlan] > <c01035f6> common_interrupt+0x1a/0x20 <cb8af5a0> > ieee80211_node_timeout+0x0/0x60 [wlan] > <cb8af5a0> ieee80211_node_timeout+0x0/0x60 [wlan] <cb8af5c1> > ieee80211_node_timeout+0x21/0x60 [wlan] > <c011ecc6> run_timer_softirq+0xc6/0x1b0 <c0131c30> > handle_IRQ_event+0x30/0x70 > <c011adc5> __do_softirq+0x85/0xa0 <c0100c80> default_idle+0x0/0x70 > <c011ae06> do_softirq+0x26/0x30 <c010526e> do_IRQ+0x1e/0x30 > <c01035f6> common_interrupt+0x1a/0x20 <c0100c80> default_idle+0x0/0x70 > <c0100cc3> default_idle+0x43/0x70 <c0100d68> cpu_idle+0x58/0x70 > <c03f27b1> start_kernel+0x171/0x1b0 <c03f22d0> > unknown_bootoption+0x0/0x1d0 > > > On this transmeta box kernel messages are sent to the serial port. A > monitoring box is used to capture and record all messages. > If you do > dd if=/dev/zero of=/dev/kmem > there are messages about panic and copy proesses. > > > And then at some times of the day, the transmeta running r2405 crashes. No > kernel messages. No serial messages. The processor seems to lock up the > hardware. Does the hal lock the pci bus? In comparison, a similar box, but > running much earlier versions of the svn does not crash. > > > Derek. > > |