[DragonFlyBSD - Bug #2266] panic during shutdown

[Joachim de Groot via Redmine]

Issue #2266 has been updated by Joachim de Groot.


I've experienced the same problem:

Fatal trap 12: page fault while in kernel mode
cpuid = 0; lapic.id = 00000000
fault virtual address   = 0xdeadc122
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc028913f
stack pointer           = 0x10:0xd62cc6c8
frame pointer           = 0x10:0xd62cc7d0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 1 (init)
current thread          = pri 31 
 <- SMP: XXX
kernel: type 12 trap, code=0
  
CPU0 stopping CPUs: 0x00000000
 stopped


I have a crash dump available. It's a rather bulky 105MB xz compressed tar ball.
----------------------------------------
Bug #2266: panic during shutdown
http://bugs.dragonflybsd.org/issues/2266

Author: Ferruccio Zamuner
Status: New
Priority: Normal
Assignee: 
Category: 
Target version: 


it panics during shutdown on vop_write+0x110 at movl 0x44(%edx),edx

http://dl.dropbox.com/u/22827045/IMG_0239.JPG
http://dl.dropbox.com/u/22827045/IMG_0240.JPG
http://dl.dropbox.com/u/22827045/IMG_0242.JPG

> uname -a
DragonFly lap.diff.org 2.13-DEVELOPMENT DragonFly v2.13.0.709.g50e40-DEVELOPMENT #17: Mon Dec 26 23:03:55 CET 2011     fer at lap.diff.org:/usr/obj/mnt2/src/sys/GENERIC  i386




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