[Bug 205169] 10.2-RELEASE panic on boot if autobridge with wlan0 (iwn)

2015-12-09 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205169 Kubilay Kocak changed: What|Removed |Added Keywords||crash, needs-patch,

[Bug 205165] [ip6] [panic] Multiple race conditions in the V6 list manipulation

2015-12-09 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205165 Kubilay Kocak changed: What|Removed |Added Keywords||crash, needs-qa, patch

[Bug 205164] BPF gives EIO with sendmsg() where write > pagesize

2015-12-09 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205164 --- Comment #1 from Andrew Basterfield --- https://github.com/OpenAoE/vblade/issues/7 -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-net@freebsd.org mailin

[Bug 205164] BPF gives EIO with sendmsg() where write > pagesize

2015-12-09 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205164 Mark Linimon changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-net@FreeBSD.org -- You are

[Bug 205165] [ip6] [panic] Multiple race conditions in the V6 list manipulation

2015-12-09 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205165 Mark Linimon changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-net@FreeBSD.org -- You are

[Bug 205169] 10.2-RELEASE panic on boot if autobridge with wlan0 (iwn)

2015-12-09 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205169 Mark Linimon changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-net@FreeBSD.org -- You are

[Bug 200379] SCTP stack is not FIB aware

2015-12-09 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200379 --- Comment #20 from Craig Rodrigues --- Sorry for the late feedback. I can confirm that you fixed the problem. This was a very weird and convoluted corner case. Thank you so much for digging into this and fixing it!! -- You are receivi

Re: Multiple cores/race conditions in IPv6 RA

2015-12-09 Thread Jason Wolfe
Word around town is Kubilay Kocak leaked this on Wed, Dec 09, 2015 at 09:02:48PM +1100: > On 9/12/2015 7:58 PM, Andrey V. Elsukov wrote: > > On 09.12.15 11:54, Kubilay Kocak wrote: > >>> some time ago Mark Johnston has published there the patch related to > >>> this problem: > >>> https://lists.fr

Re: IPv6 Address as text (C)

2015-12-09 Thread Ken Moore
On 12/09/2015 11:51, Andrey V. Elsukov wrote: On 09.12.15 18:25, Ken Moore wrote: Simple example: #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include int main(int argc, char **argv) { char buf[INET6_ADDRSTRLEN];

Re: IPv6 Address as text (C)

2015-12-09 Thread Andrey V. Elsukov
On 09.12.15 18:25, Ken Moore wrote: Simple example: #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include int main(int argc, char **argv) { char buf[INET6_ADDRSTRLEN]; struct ifaddrs *ifap, *ifa; int error;

Re: IPv6 Address as text (C)

2015-12-09 Thread Mark Atkinson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/9/15 7:25 AM, Ken Moore wrote: > On 12/09/2015 09:35, Hiroki Sato wrote: >> Ken Moore wrote in <5668369f.9020...@pcbsd.org>: >> >> ke> Note: Please CC me on replies - I am not subscribed to this >> list. ke> ke> I am having a bit of trouble get

Re: IPv6 Address as text (C)

2015-12-09 Thread Ken Moore
On 12/09/2015 09:35, Hiroki Sato wrote: Ken Moore wrote in <5668369f.9020...@pcbsd.org>: ke> Note: Please CC me on replies - I am not subscribed to this list. ke> ke> I am having a bit of trouble getting an accurate string representation ke> of the current IPv6 address for a given device u

Re: IPv6 Address as text (C)

2015-12-09 Thread Ken Moore
On 12/09/2015 09:35, Hiroki Sato wrote: Ken Moore wrote in <5668369f.9020...@pcbsd.org>: ke> Note: Please CC me on replies - I am not subscribed to this list. ke> ke> I am having a bit of trouble getting an accurate string representation ke> of the current IPv6 address for a given device usi

Re: IPv6 Address as text (C)

2015-12-09 Thread Hiroki Sato
Ken Moore wrote in <5668369f.9020...@pcbsd.org>: ke> Note: Please CC me on replies - I am not subscribed to this list. ke> ke> I am having a bit of trouble getting an accurate string representation ke> of the current IPv6 address for a given device using the C system ke> libraries and was wonde

IPv6 Address as text (C)

2015-12-09 Thread Ken Moore
Note: Please CC me on replies - I am not subscribed to this list. I am having a bit of trouble getting an accurate string representation of the current IPv6 address for a given device using the C system libraries and was wondering of somebody with more experience than me might be able to spot

Re: Multiple cores/race conditions in IPv6 RA

2015-12-09 Thread Kubilay Kocak
On 9/12/2015 7:58 PM, Andrey V. Elsukov wrote: > On 09.12.15 11:54, Kubilay Kocak wrote: >>> some time ago Mark Johnston has published there the patch related to >>> this problem: >>> https://lists.freebsd.org/pipermail/freebsd-net/2013-February/034682.html >>> >>> Maybe Mark has something to say a

Re: Multiple cores/race conditions in IPv6 RA

2015-12-09 Thread Andrey V. Elsukov
On 09.12.15 11:54, Kubilay Kocak wrote: >> some time ago Mark Johnston has published there the patch related to >> this problem: >> https://lists.freebsd.org/pipermail/freebsd-net/2013-February/034682.html >> >> Maybe Mark has something to say about it. >> > > Is it worth creating an issue report

Re: Multiple cores/race conditions in IPv6 RA

2015-12-09 Thread Kubilay Kocak
On 9/12/2015 7:45 PM, Andrey V. Elsukov wrote: > On 08.12.15 08:32, Jason wrote: >> Hi, >> >> It appears the IPv6 router advertisement code paths were written fairly >> lockless, assuming you would never process multiples concurrently. We >> are seeing multiple page faults in various places proces

Re: Multiple cores/race conditions in IPv6 RA

2015-12-09 Thread Andrey V. Elsukov
On 08.12.15 08:32, Jason wrote: > Hi, > > It appears the IPv6 router advertisement code paths were written fairly > lockless, assuming you would never process multiples concurrently. We > are seeing multiple page faults in various places processing the > messages and modifying the routing table.