Subject: kern/33608: Reproducible crash in fr_ifpaddr
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Denis Lagno <dlagno@rambler.ru>
List: netbsd-bugs
Date: 05/31/2006 08:35:00
>Number:         33608
>Category:       kern
>Synopsis:       establishing ppp connection twice crashes the kernel
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed May 31 08:35:00 +0000 2006
>Originator:     Denis Lagno
>Release:        NetBSD 3.99.20
>Organization:
>Environment:
System: NetBSD flam.gado 3.99.20 NetBSD 3.99.20 (FLAM) #0: Tue May 30 10:31:30 MSD 2006 dina@chup.gado:/flam/volatile/worksrc/netbsd-current/src/sys/arch/i386/compile/FLAM.NG i386
Architecture: i386
Machine: i386
>Description:
When I try to establish ppp connection _second_ time, kernel crashes:

uvm_fault(0xcb6b384,0,1)->0xe
kernel: supervisor trap page fault,code=0
Stopped in pid xxxx.1 (pppd) at netbsd: fr_ifpaddr+0x36

Backtrace contains nothing more than fr_ifpaddr
>How-To-Repeat:
Run pppd twice
>Fix:
N/A