Re: kern/40947: Thinkpad panics during shutdown

[Hauke Fath <hf%spg.tu-darmstadt.de@localhost>]

The following reply was made to PR kern/40947; it has been noted by GNATS.

From: Hauke Fath <hf%spg.tu-darmstadt.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/40947: Thinkpad panics during shutdown
Date: Tue, 03 Mar 2009 18:25:02 +0100

 The full stack trace from serial console (hmmm, looks like pcmcia 
 breakage?):
 
 [...]
 syncing disks... 5 done
 unmounting file systems...
 unmounting /dev/pts (ptyfs)...
 unmounting /kern (kernfs)...
 unmounting /var/tmp (tmpfs)...
 unmounting /tmp (tmpfs)...
 unmounting /local (/dev/wd0g)...
 unmounting /usr/pkg (/dev/wd0e)...
 unmounting /var (/dev/wd0f)...
 unmounting / (/dev/wd0a)... done
 panic: cpu_switchto: switching above IPL_SCHED (8)
 fatal breakpoint trap in supervisor mode
 trap type 1 code 0 eip c02fc8cc cs 8 eflags 246 cr2 c7197b00 ilevel 8
 Stopped in pid 564.1 (reboot) at        netbsd:breakpoint+0x4:  popl    %ebp
 db{0}> t
 
breakpoint(c7aefa7c,c02f33cb,c6931ce0,c7aefa90,c7aefad4,c7fe9a40,c7aefaec,c010038e,c0100391,8)
 
 at netbsd:breakpoint+0x4
 
panic(c0100391,8,c7fe9a40,c7fe9a40,c7aefad4,c025efeb,c7fe9a40,c6931ce0,0,c03fbe40)
 
 at netbsd:panic+0x182
 cpu_switchto(c7fe9a40,1e,c7fe9a40,c7fe9a40,0,3eaa4b,1,c0436fd4,c7fe9a40,0) 
 at netbsd:cpu_switchto+0x1e
 sleepq_block(1e,0,8,8,c6920030,c07c0010,c7ae0010,c7fe9a40,0,c7aefb8c) at 
 netbsd:sleepq_block+0xa9
 ltsleep(c033ccd7,20,c03eaa4b,1e,0,3e0,1,0,c6e526b8,8) at 
 netbsd:ltsleep+0x10f
 
pcic_delay(c6e526b8,12c,c03eaa4b,c0387b20,c771da0c,c771da0c,c7aefbcc,c0341f69,c6e526b8,400)
 
 at netbsd:pcic_delay+0x8a
 
pcic_chip_socket_disable(c6e526b8,400,c7aefbec,c018637b,0,c771da0c,c7aefbec,c018619f,c771da0c,400)
 
 at netbsd:pcic_chip_socket_disable+0x64
 
ep_pcmcia_disable(c771da0c,400,e,c771da0c,8,c771da0c,c7aefc0c,c0186b2c,c771da0c,0)
 
 at netbsd:ep_pcmcia_disable+0x15
 epdisable(c771da0c,0,8,8,0,c7aefd00,c7aefc2c,c025de8e,c771da0c,0) at 
 netbsd:epdisable+0x23
 epshutdown(c771da0c,0,0,c0300c6a,8,0,c7aefc3c,c0300c85,c7aefd00,0) at 
 netbsd:epshutdown+0x3b
 doshutdownhooks(c7aefd00,0,c7aefcdc,c026750b,0,0,c7aefc9c,c025adb7,c6924f40,1) 
 at netbsd:doshutdownhooks+0x24
 cpu_reboot(0,0,c7aefc9c,c025adb7,c6924f40,1,4e1c000,4e1c000,c7aefc90,c7f91770) 
 at netbsd:cpu_reboot+0x6e
 
sys_reboot(c7fe9a40,c7aefd00,c7aefd28,c7f91770,bbb5f000,c7c111a4,0,0,0,bfbfeef8)
 
 at netbsd:sys_reboot+0x6b
 syscall(c7aefd48,b3,ab,1f,1f,1,d,bfbfeef8,0,256) at netbsd:syscall+0xf7
 db{0}>