Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-10-03 Thread Herbert Xu
On Tue, Oct 03, 2006 at 03:49:35PM +1000, Herbert Xu wrote: OK, I think I've got the right bug this time. Here is the patch for the other bug that I found along the way: [UDP6]: Fix MSG_PROBE crash UDP tracks corking status through the pending variable. The IP layer also tracks it through

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-10-03 Thread James Morris
On Tue, 3 Oct 2006, Herbert Xu wrote: On Thu, Sep 28, 2006 at 10:40:18AM +0200, cagri coltekin wrote: No. Bug is the first after boot: OK, I think I've got the right bug this time. [UDP6]: Fix flowi clobbering The udp6_sendmsg function uses a shared buffer to store the flow without

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-10-03 Thread cagri coltekin
On Tue, Oct 03, 2006 at 04:28:20PM +1000, Herbert Xu wrote: On Tue, Oct 03, 2006 at 03:49:35PM +1000, Herbert Xu wrote: OK, I think I've got the right bug this time. Here is the patch for the other bug that I found along the way: [UDP6]: Fix MSG_PROBE crash This one fixes. Thanks!

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-10-02 Thread Herbert Xu
On Thu, Sep 28, 2006 at 10:40:18AM +0200, cagri coltekin wrote: No. Bug is the first after boot: OK, I think I've got the right bug this time. [UDP6]: Fix flowi clobbering The udp6_sendmsg function uses a shared buffer to store the flow without taking any locks. This leads to races with SMP.

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-09-28 Thread cagri coltekin
On Thu, Sep 28, 2006 at 10:38:29AM +1000, Herbert Xu wrote: On Tue, Sep 26, 2006 at 01:21:22PM +0200, cagri coltekin wrote: -- [ 1395.890897] [ cut here ] [ 1395.946093] kernel BUG at

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-09-27 Thread Herbert Xu
On Tue, Sep 26, 2006 at 01:21:22PM +0200, cagri coltekin wrote: -- [ 1395.890897] [ cut here ] [ 1395.946093] kernel BUG at net/ipv6/ip6_output.c:940! Could you go further back in the logs to

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-09-26 Thread cagri coltekin
Hi, On Mon, Sep 25, 2006 at 10:15:30PM +1000, Herbert Xu wrote: On Fri, Sep 01, 2006 at 06:22:48PM +0200, cagri coltekin wrote: The second causes the system to give the bug a couple of seconds after bind starts, and loads the zones, without any traffic going on. BTW, patch applied with

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-09-25 Thread Herbert Xu
On Fri, Sep 01, 2006 at 06:22:48PM +0200, cagri coltekin wrote: The second causes the system to give the bug a couple of seconds after bind starts, and loads the zones, without any traffic going on. BTW, patch applied with some offset difference (3 for the first -48 for the other two

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-08-31 Thread cagri coltekin
Hi Again, It took a while to find equipment for test environment, but now I have a test environment that I can test. Here is the result: --- [17180051.768000] ip6_fragment: hlen = 0x818, len = 0x7ce, nexthdr=4

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-08-29 Thread Herbert Xu
On Mon, Aug 28, 2006 at 02:49:07AM +0200, cagri coltekin wrote: Ooops, sorry for the confusion. It happens with 2.6.17 too (see below), cutpaste from wrong log. The rest of the data provided in the previous message is actually fresh. Thanks. Please try this patch and tell me if it prints

Re: PROBLEM: kernel BUG at net/ipv6/ip6_output.c:718

2006-08-27 Thread cagri coltekin
On Mon, Aug 28, 2006 at 10:16:56AM +1000, Herbert Xu wrote: cagri coltekin [EMAIL PROTECTED] wrote: Aug 25 04:03:35 ns kernel: [ cut here ] Aug 25 04:03:35 ns kernel: kernel BUG at net/ipv6/ip6_output.c:718! Aug 25 04:03:35 ns kernel: invalid operand: [#1]