Bug 25328

Summary: 4.x stable kernel crash: page fault
Product: Base System Reporter: satz
Component: i386Assignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: Unspecified   
Hardware: Any   
OS: Any   

Description satz 2001-02-23 23:00:01 UTC 
IdlePTD 3469312
initial pcb at 2c2fe0
panicstr: page fault
panic messages:
---
Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0x468
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc0154c57
stack pointer           = 0x10:0xd5163ce8
frame pointer           = 0x10:0xd5163d04
code segment            = base rx0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 3
current process         = 562 (vmware)
interrupt mask          = net tty bio cam 
trap number             = 12
panic: page fault

(kgdb) bt
#0  0xc015928e in dumpsys ()
#1  0xc01590af in boot ()
#2  0xc015942c in poweroff_wait ()
#3  0xc025ed1d in trap_fatal ()
#4  0xc025e9f5 in trap_pfault ()
#5  0xc025e5db in trap ()
#6  0xc0154c57 in malloc ()
#7  0xc138aa06 in ?? ()
#8  0xc025efc9 in syscall2 ()
#9  0xc0251735 in Xint0x80_syscall ()
#10 0x284403cc in ?? ()
#11 0x80570f6 in ?? ()
#12 0x80565b0 in ?? ()
#13 0x8057347 in ?? ()
#14 0x80526e9 in ?? ()
#15 0x80520dc in ?? ()
#16 0x805205d in ?? ()
#17 0x8051fe8 in ?? ()

How-To-Repeat: unknown. But I do have the kernel and vmcore if necessary.
Comment 1 iedowse freebsd_committer freebsd_triage 2001-11-19 23:17:12 UTC 
State Changed
From-To: open->feedback


Does this problem still occur?
Comment 2 Jens Schweikhardt freebsd_committer freebsd_triage 2002-08-09 20:23:39 UTC 
State Changed
From-To: feedback->closed

Feedback timeout.