NetBSD Problem Report #30569

From lha@nutcracker.it.su.se  Mon Jun 20 18:58:37 2005
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Date: Mon, 20 Jun 2005 20:56:16 +0200 (CEST)
From: lha@netbsd.org
Reply-To: lha@netbsd.org
To: gnats-bugs@netbsd.org
Subject: wi make machine fall over
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>Number:         30569
>Category:       kern
>Synopsis:       wi make machine fall over
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jun 20 18:59:00 +0000 2005
>Originator:     Love
>Release:        NetBSD 3.99.3
>Organization:

>Environment:


System: NetBSD nutcracker.it.su.se 3.99.3 NetBSD 3.99.3 (NUTCRACKER) #138: Wed May 18 18:56:12 CEST 2005 lha@nutcracker.it.su.se:/usr/src/sys/arch/i386/compile/NUTCRACKER i386
Architecture: i386
Machine: i386
>Description:


(gdb) kcore 16
(no debugging symbols found)...
panic: kernel %sassertion "%s" failed: file "%s", line %d
#0  0x2fe70000 in ?? ()
(gdb) bt
#0  0x2fe70000 in ?? ()
#1  0xc0321f9b in cpu_reboot (howto=260, bootstr=0x0)
    at ../../../../arch/i386/i386/machdep.c:752
#2  0xc02a8ea9 in panic (
    fmt=0xc04f94e0 "kernel %sassertion \"%s\" failed: file \"%s\", line %d")
    at ../../../../kern/subr_prf.c:246
#3  0xc0419b34 in __assert (t=0xc0487efd "diagnostic ", 
    f=0xc048b1ab "../../../../dev/ic/wi.c", l=1749, 
    e=0xc048b2c5 "sc->sc_txcmds > 0")
    at ../../../../../../lib/libkern/__assert.c:45
#4  0xc0194dcf in wi_cmd_intr (sc=0xc14ec000) at ../../../../dev/ic/wi.c:1763
#5  0xc0192c21 in wi_intr (arg=0xc14ec000) at ../../../../dev/ic/wi.c:644
#6  0xc0101e69 in Xintr_legacy9 ()
(gdb) fr 5
#5  0xc0192c21 in wi_intr (arg=0xc14ec000) at ../../../../dev/ic/wi.c:644
644                             wi_cmd_intr(sc);
(gdb) p sc->sc_txcmds 
$1 = 0
(gdb) quit


>How-To-Repeat:

	Dunno, I just uesd the computer in a wireless intensive area
	(workshop with 50 all surfing).

>Fix:

>Unformatted:

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