Re: kern/38502: ifconfig wi0 hangs

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR kern/38502; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: Andrew Doran <ad%netbsd.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: kern/38502: ifconfig wi0 hangs
Date: Fri, 25 Apr 2008 00:33:02 +0200

 On Fri, Apr 25, 2008 at 12:12:02AM +0200, Martin Husemann wrote:
 >      tsleep(sc, 0, "nelldel", ticks);
 > 
 > with ticks==40 and never awakes.
 
 This happens the first time this function is called !cold - backtrace
 is:
 
 stp4020_delay(0xf0541ea0, 0xf019036c, 0xf0541ea0, 0xf0267400, 0x29, 
0xf0267800) a
 t netbsd:pcmcia_socket_enable+0x20
 pcmcia_socket_enable(0xf0541c00, 0xf04df580, 0x7, 0xf0062770, 0xf0542000, 
0xf053
 f8a8) at netbsd:pcmcia_function_enable+0x24                                    
 pcmcia_function_enable(0xf04df580, 0x7, 0xf0062770, 0xf0542000, 0x1, 
0xf35e9260)
  at netbsd:wi_pcmcia_enable+0x38                                               
 wi_pcmcia_enable(0xf0542000, 0x700, 0x80000000, 0x0, 0x41400fe2, 0x41400fe2) 
at n
 etbsd:wi_init+0x40
 wi_init(0xf0542088, 0xf053f86c, 0xf052d078, 0xf01efe50, 0x675, 0x41400fe3) at 
ne
 tbsd:ether_ioctl+0x144                                                         
 ether_ioctl(0xf0542088, 0x8090690c, 0xf053f800, 0x8090690c, 0x41400fe4, 
0x41400f
 e4) at netbsd:ieee80211_ioctl+0x1a34                                           
 ieee80211_ioctl(0xf05422a8, 0x8090690c, 0xf053f800, 0xf35e9260, 0xf0002000, 
0xf0
 271878) at netbsd:wi_ioctl+0xb58                                               
 wi_ioctl(0xf0542088, 0x8090690c, 0xf053f800, 0xf0267400, 0x29, 0xf0267800) at 
ne
 tbsd:in_ifinit+0x13c                                                           
 in_ifinit(0xf0542088, 0xf053f800, 0xf3d4ee40, 0x0, 0x8040691a, 0xf053f8a8) at 
ne
 tbsd:in_control+0xc44                                                          
 in_control(0x0, 0x8040691a, 0xf3d4ee30, 0xf0542088, 0x1, 0xf35e9260) at 
netbsd:i
 fioctl+0x574                                                                   
 ifioctl(0x2d, 0x8040691a, 0xf3d4ee30, 0xf35e9260, 0x0, 0x0) at 
netbsd:sys_ioctl+
 0x224