Subject: crash when unsuspending the second time with a TP600E
To: None <current-users@netbsd.org>
From: Love <lha@s3.kth.se>
List: current-users
Date: 03/26/2000 21:33:34
My ThinkPad 600E crash when unsuspending the second time.
The backtrace follows.

I use NetBSD 1.4W and did a `cvs update' two days ago.  Is this fixed ?
I'll update later tonight and see if its still there.

No, I don't use the eon0 interface, I didn't even configure a interface
(except loopback).

Love

(gdb) kcore 11
(no debugging symbols found)...panic: free: duplicated free
#0  0xc03d316e in vga_accessops ()
(gdb) bt
#0  0xc03d316e in vga_accessops ()
#1  0xac2f000 in ?? ()
#2  0xc02cbc4f in cpu_reboot (howto=256, bootstr=0x0)
    at ../../../../arch/i386/i386/machdep.c:1096
#3  0xc01a177d in panic () at ../../../../kern/subr_prf.c:220
#4  0xc0195971 in free (addr=0xc08e8f80, type=5)
    at ../../../../kern/kern_malloc.c:498
#5  0xc01f0d32 in rtfree (rt=0xc08a945c) at ../../../../net/route.c:235
#6  0xc01f15d8 in rtinit (ifa=0xc093e700, cmd=2, flags=1)
    at ../../../../net/route.c:620
#7  0xc020fbda in in_ifscrub (ifp=0xc04c4d40, ia=0xc093e700)
    at ../../../../netinet/in.c:803
#8  0xc020f79e in in_purgeaddr (ifa=0xc093e700, ifp=0xc04c4d40)
    at ../../../../netinet/in.c:580
#9  0xc020f749 in in_control (so=0xc0924e1c, cmd=2149607705, 
    data=0xe76deeb4 "eon0", ifp=0xc04c4d40, p=0xe76d15fc)
    at ../../../../netinet/in.c:554
#10 0xc0227a54 in udp_usrreq (so=0xc0924e1c, req=11, m=0x80206919, 
    nam=0xe76deeb4, control=0xc04c4d40, p=0xe76d15fc)
    at ../../../../netinet/udp_usrreq.c:1287
#11 0xc01dad9d in ifioctl (so=0xc0924e1c, cmd=2149607705, 
    data=0xe76deeb4 "eon0", p=0xe76d15fc) at ../../../../net/if.c:990
#12 0xc01a4f4c in soo_ioctl (fp=0xe749bf30, cmd=2149607705, 
    data=0xe76deeb4 "eon0", p=0xe76d15fc) at ../../../../kern/sys_socket.c:135
#13 0xc01a3edd in sys_ioctl (p=0xe76d15fc, v=0xe76def88, retval=0xe76def80)
    at ../../../../kern/sys_generic.c:637
#14 0xc02d45f9 in syscall (frame={tf_es = 31, tf_ds = 31, 
      tf_edi = -1077945004, tf_esi = 0, tf_ebp = -1077945112, tf_ebx = 0, 
      tf_edx = 0, tf_ecx = 134704784, tf_eax = 54, tf_trapno = 3, tf_err = 2, 
      tf_eip = 134648019, tf_cs = 23, tf_eflags = 582, tf_esp = -1077945188, 
      tf_ss = 31, tf_vm86_es = 0, tf_vm86_ds = 0, tf_vm86_fs = 0, 
      tf_vm86_gs = 0}) at ../../../../arch/i386/i386/trap.c:760
#15 0xc0100fa5 in syscall1 ()
can not access 0xbfbfdce8, invalid translation (invalid PDE)
can not access 0xbfbfdce8, invalid translation (invalid PDE)
Cannot access memory at address 0xbfbfdce8.