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From root@pip.kardel.name Fri Mar 17 09:45:53 2017
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for <gnats-bugs@gnats.NetBSD.org>; Fri, 17 Mar 2017 09:45:53 +0000 (UTC)
Message-Id: <20170317094548.25054DA2CB0@pip.kardel.name>
Date: Fri, 17 Mar 2017 10:45:48 +0100 (CET)
From: kardel@netbsd.org
Reply-To: kardel@netbsd.org
To: gnats-bugs@NetBSD.org
Subject: panic: trap - route change -inet6 default -reject
X-Send-Pr-Version: 3.95
>Number: 52083
>Category: kern
>Synopsis: panic: trap - route change -inet6 default -reject
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: kern-bug-people
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Mar 17 09:50:00 +0000 2017
>Closed-Date: Sat Mar 18 07:26:05 +0000 2017
>Last-Modified: Tue Mar 21 04:05:01 +0000 2017
>Originator: Frank Kardel
>Release: NetBSD 7.99.65
>Organization:
>Environment:
System: NetBSD pip 7.99.65 NetBSD 7.99.65 (PIPGEN) #9: Tue Mar 7 18:39:19 CET 2017 kardel@xxx:/fs/raid2a/src/NetBSD/cur/src/obj.amd64/sys/arch/amd64/compile/PIPGEN amd64
Architecture: x86_64
Machine: amd64
>Description:
-current 20170307 panics on "route change -inet6 default -reject"
(gdb) bt
#0 0xffffffff8021a045 in cpu_reboot (howto=howto@entry=260, bootstr=bootstr@entry=0x0) at /fs/raid2a/src/NetBSD/cur/src/sys/arch/amd64/amd64/machdep.c:674
#1 0xffffffff80988f8c in vpanic (fmt=fmt@entry=0xffffffff810d6eba "trap", ap=ap@entry=0xfffffe813b30b8b8) at /fs/raid2a/src/NetBSD/cur/src/sys/kern/subr_prf.c:342
#2 0xffffffff80989040 in panic (fmt=fmt@entry=0xffffffff810d6eba "trap") at /fs/raid2a/src/NetBSD/cur/src/sys/kern/subr_prf.c:258
#3 0xffffffff8021bc92 in trap (frame=0xfffffe813b30b9f0) at /fs/raid2a/src/NetBSD/cur/src/sys/arch/amd64/amd64/trap.c:298
#4 0xffffffff8020115e in alltraps ()
#5 0xffffffff80a18156 in if_is_deactivated (ifp=ifp@entry=0x0) at /fs/raid2a/src/NetBSD/cur/src/sys/net/if.c:1181
#6 0xffffffff80a51e08 in route_output_change (rtm=0xfffffe85f6e69f50, info=0xfffffe813b30bbe8, rt=0xfffffe88229034f0) at /fs/raid2a/src/NetBSD/cur/src/sys/net/rtsock.c:641
#7 route_output (m=0xfffffe8822ba7400, so=0xfffffe870523d008) at /fs/raid2a/src/NetBSD/cur/src/sys/net/rtsock.c:898
#8 0xffffffff80a4fce2 in route_send (l=0xfffffe881ec4d920, control=0x0, nam=0x0, m=0xfffffe8822ba7400, so=0xfffffe870523d008) at /fs/raid2a/src/NetBSD/cur/src/sys/net/rtsock.c:408
#9 route_send_wrapper (a=0xfffffe870523d008, b=0xfffffe8822ba7400, c=0x0, d=0x0, e=0xfffffe881ec4d920) at /fs/raid2a/src/NetBSD/cur/src/sys/net/rtsock.c:1895
#10 0xffffffff809ba89d in sosend (so=0xfffffe870523d008, addr=0x0, uio=0xfffffe813b30bdf0, top=0xfffffe8822ba7400, control=0x0, flags=<optimized out>, l=0xfffffe881ec4d920) at /fs/raid2a/src/NetBSD/cur/src/sys/kern/uipc_socket.c:1071
#11 0xffffffff809a0398 in soo_write (fp=<optimized out>, offset=<optimized out>, uio=<optimized out>, cred=<optimized out>, flags=<optimized out>) at /fs/raid2a/src/NetBSD/cur/src/sys/kern/sys_socket.c:118
#12 0xffffffff80994632 in dofilewrite (fd=fd@entry=3, fp=0xfffffe85be2aac40, buf=0xbb00a9c0, nbyte=160, offset=<optimized out>, flags=flags@entry=1, retval=retval@entry=0xfffffe813b30beb0)
at /fs/raid2a/src/NetBSD/cur/src/sys/kern/sys_generic.c:355
#13 0xffffffff80994739 in sys_write (l=<optimized out>, uap=0xfffffe813b30bf00, retval=0xfffffe813b30beb0) at /fs/raid2a/src/NetBSD/cur/src/sys/kern/sys_generic.c:323
#14 0xffffffff8023f705 in sy_call (rval=0xfffffe813b30beb0, uap=0xfffffe813b30bf00, l=0xfffffe881ec4d920, sy=0xffffffff8147da40 <sysent+96>) at /fs/raid2a/src/NetBSD/cur/src/sys/sys/syscallvar.h:65
#15 sy_invoke (code=4, rval=0xfffffe813b30beb0, uap=0xfffffe813b30bf00, l=0xfffffe881ec4d920, sy=0xffffffff8147da40 <sysent+96>) at /fs/raid2a/src/NetBSD/cur/src/sys/sys/syscallvar.h:94
#16 syscall (frame=0xfffffe813b30bf00) at /fs/raid2a/src/NetBSD/cur/src/sys/arch/x86/x86/syscall.c:156
#17 0xffffffff80200771 in Xsyscall ()
(gdb)
>How-To-Repeat:
see above
>Fix:
Avoid NULL pointers for data access?
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->feedback
State-Changed-By: ozaki-r@NetBSD.org
State-Changed-When: Fri, 17 Mar 2017 10:05:41 +0000
State-Changed-Why:
Fixed in -current. Could you confirm?
From: "Ryota Ozaki" <ozaki-r@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc:
Subject: PR/52083 CVS commit: src/sys/net
Date: Fri, 17 Mar 2017 10:05:02 +0000
Module Name: src
Committed By: ozaki-r
Date: Fri Mar 17 10:05:02 UTC 2017
Modified Files:
src/sys/net: rtsock.c
Log Message:
Add missing NULL check
Fix PR kern/52083
To generate a diff of this commit:
cvs rdiff -u -r1.208 -r1.209 src/sys/net/rtsock.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
From: Frank Kardel <kardel@netbsd.org>
To: gnats-bugs@NetBSD.org, kern-bug-people@netbsd.org,
netbsd-bugs@netbsd.org, gnats-admin@netbsd.org, ozaki-r@NetBSD.org
Cc:
Subject: Re: kern/52083 (panic: trap - route change -inet6 default -reject)
Date: Fri, 17 Mar 2017 16:37:56 +0100
On 03/17/17 11:05, ozaki-r@NetBSD.org wrote:
> Synopsis: panic: trap - route change -inet6 default -reject
>
> State-Changed-From-To: open->feedback
> State-Changed-By: ozaki-r@NetBSD.org
> State-Changed-When: Fri, 17 Mar 2017 10:05:41 +0000
> State-Changed-Why:
> Fixed in -current. Could you confirm?
>
>
>
Yepp - fixed. Thank for the quick fix.
PR can be closed.
Frank
State-Changed-From-To: feedback->closed
State-Changed-By: ozaki-r@NetBSD.org
State-Changed-When: Sat, 18 Mar 2017 07:26:05 +0000
State-Changed-Why:
The reporter confirmed the fix.
From: "Ryota Ozaki" <ozaki-r@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc:
Subject: PR/52083 CVS commit: src/tests/net/route
Date: Tue, 21 Mar 2017 04:03:17 +0000
Module Name: src
Committed By: ozaki-r
Date: Tue Mar 21 04:03:17 UTC 2017
Modified Files:
src/tests/net/route: t_route.sh
Log Message:
Add a test case for PR kern/52083
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/tests/net/route/t_route.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
>Unformatted:
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