Subject: kern/20022: kernel panic in current [1.6M]
To: None <gnats-bugs@gnats.netbsd.org>
From: None <dive@endersgame.net>
List: netbsd-bugs
Date: 01/24/2003 01:50:51
>Number:         20022
>Category:       kern
>Synopsis:       seemingly random kernel panic
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jan 23 17:58:00 PST 2003
>Closed-Date:
>Last-Modified:
>Originator:     dive
>Release:        NetBSD 1.6M
>Organization:
/~\ The ASCII
\ / Ribbon Campaign                   Sean Davis
 X  Against HTML                       aka dive
/ \ Email!
>Environment:
System: NetBSD eros.endersgame.net 1.6M NetBSD 1.6M (EROS) #437: Tue Jan 21 23:45:54 EST 2003 dive@eros.endersgame.net:/sys/arch/i386/compile/EROS i386
Architecture: i386
Machine: i386
>Description:

(note that it hasn't happened in a day or two. I'll try and reproduce it again.)

kernel panics while in X, running misc things (pkg_chk -au being the main
resource hogging one)

#0  0x1 in ?? ()
#1  0xc01bfaae in cpu_reboot (howto=260, bootstr=0x0)
    at ../../../../arch/i386/i386/machdep.c:2449
#2  0xc0172049 in panic () at ../../../../kern/subr_prf.c:243
#3  0xc01c708f in trap (frame={tf_gs = 16, tf_fs = 48, tf_es = 16, 
      tf_ds = -1072234480, tf_edi = 0, tf_esi = 0, tf_ebp = -518701588, 
      tf_ebx = -512487924, tf_edx = -507684008, tf_ecx = 12, tf_eax = 3, 
      tf_trapno = 6, tf_err = 0, tf_eip = -1072269853, tf_cs = 8, 
      tf_eflags = 66182, tf_esp = -518794604, tf_ss = 256, 
      tf_vm86_es = -1071456962, tf_vm86_ds = 1, tf_vm86_fs = 1300148, 
      tf_vm86_gs = -1}) at ../../../../arch/i386/i386/trap.c:297
#4  0xc0102b22 in calltrap ()
#5  0xc0192134 in vfs_shutdown () at ../../../../kern/vfs_subr.c:2475
#6  0xc01bfa83 in cpu_reboot (howto=256, bootstr=0x0)
    at ../../../../arch/i386/i386/machdep.c:2436
#7  0xc0172049 in panic () at ../../../../kern/subr_prf.c:243
#8  0xc01c708f in trap (frame={tf_gs = -1071382512, tf_fs = 48, 
      tf_es = -518717424, tf_ds = -1072234480, tf_edi = 2117, tf_esi = 3, 
      tf_ebp = -518701252, tf_ebx = -512487924, tf_edx = 26124, 
      tf_ecx = 78372, tf_eax = -507684008, tf_trapno = 6, tf_err = 0, 
      tf_eip = -1071978211, tf_cs = 8, tf_eflags = 66050, tf_esp = 96590, 
      tf_ss = -1071169968, tf_vm86_es = 0, tf_vm86_ds = 700000, 
      tf_vm86_fs = 96590, tf_vm86_gs = -1071169968})
    at ../../../../arch/i386/i386/trap.c:297
#9  0xc0102b22 in calltrap ()
#10 0xc01b7e5a in uvmpd_scan () at ../../../../uvm/uvm_pdaemon.c:753
#11 0xc01b7826 in uvm_pageout (arg=0xe113d294)
    at ../../../../uvm/uvm_pdaemon.c:253
>How-To-Repeat:
It's only happened twice. both times I was in X, compiling stuff with pkg_chk,
and it panicked.
>Fix:
Unknown.
>Release-Note:
>Audit-Trail:
>Unformatted:
 NetBSD eros.endersgame.net 1.6M NetBSD 1.6M (EROS) #437: Tue Jan 21 23:45:54 EST 2003     dive@eros.endersgame.net:/sys/arch/i386/compile/EROS i386