Re: Asterisk deadlocks since Kernel 4.1

2015-12-06 Thread Stefan Priebe
12PM +0100, Stefan Priebe wrote: * 9f87e0c - (2 months ago) netlink: Replace rhash_portid with bound - Herbert Xu * 35e9890 - (3 months ago) netlink: Fix autobind race condition that leads to zero port ID - Herbert Xu * 30c6472 - (7 months ago) netlink: Use random autobind rover - Herbert Xu These thr

Re: Asterisk deadlocks since Kernel 4.1

2015-12-06 Thread Stefan Priebe - Profihost AG
Hi Herbert, Am 07.12.2015 um 02:20 schrieb Herbert Xu: > On Sun, Dec 06, 2015 at 09:56:34PM +0100, Stefan Priebe wrote: >> Hi Herbert, >> >> i think i found the issue in 4.1 with netlink. Somebody made a >> mistake while backporting or cherry-picking your patch &qu

Re: Asterisk deadlocks since Kernel 4.1

2015-12-05 Thread Stefan Priebe
Hello Philipp, Am 05.12.2015 um 15:19 schrieb Philipp Matthias Hahn: Hello Hannes, On Wed, Dec 02, 2015 at 12:40:32PM +0100, Hannes Frederic Sowa wrote: git bisect tells me it stopped working after those two commits were applied: commit d48623677191e0f035d7afd344f92cf880b01f8e Author:

Re: Asterisk deadlocks since Kernel 4.1

2015-12-04 Thread Stefan Priebe
me private flags and states - Nicolas Dichtel * 0356126 - (2 days ago) Revert "netlink: don't hold mutex in rcu callback when releasing mmapd ring" - Stefan Priebe * 231d0da - (2 days ago) Revert "netlink: make sure -EBUSY won't escape from netlink_insert" - Stefan Priebe *

Re: Asterisk deadlocks since Kernel 4.1

2015-12-03 Thread Stefan Priebe - Profihost AG
> Am 02.12.2015 um 12:40 schrieb Hannes Frederic Sowa > <han...@stressinduktion.org>: > > Hello Stefan, > > Stefan Priebe - Profihost AG <s.pri...@profihost.ag> writes: > > >> here are the results. >> >> It works with 4.1. >> It

Re: Asterisk deadlocks since Kernel 4.1

2015-12-02 Thread Stefan Priebe - Profihost AG
015 um 13:57 schrieb Hannes Frederic Sowa: > On Mon, Nov 23, 2015, at 13:44, Stefan Priebe - Profihost AG wrote: >> Am 19.11.2015 um 20:51 schrieb Stefan Priebe: >>> >>> Am 19.11.2015 um 14:19 schrieb Florian Weimer: >>>> On 11/19/2015 01:46 PM, Stefan Priebe - Prof

Re: Asterisk deadlocks since Kernel 4.1

2015-11-24 Thread Stefan Priebe - Profihost AG
Am 23.11.2015 um 13:57 schrieb Hannes Frederic Sowa: > On Mon, Nov 23, 2015, at 13:44, Stefan Priebe - Profihost AG wrote: >> Am 19.11.2015 um 20:51 schrieb Stefan Priebe: >>> >>> Am 19.11.2015 um 14:19 schrieb Florian Weimer: >>>> On 11/19/2015 01:46

Re: Asterisk deadlocks since Kernel 4.1

2015-11-23 Thread Stefan Priebe - Profihost AG
Am 19.11.2015 um 20:51 schrieb Stefan Priebe: > > Am 19.11.2015 um 14:19 schrieb Florian Weimer: >> On 11/19/2015 01:46 PM, Stefan Priebe - Profihost AG wrote: >> >>> I can try Kernel 4.4-rc1 next week. Or something else? >> >> I found this bug r

Re: Asterisk deadlocks since Kernel 4.1

2015-11-19 Thread Stefan Priebe - Profihost AG
Am 19.11.2015 um 10:44 schrieb Florian Weimer: > On 11/18/2015 10:36 PM, Stefan Priebe wrote: > >>> please try to get a backtrace with debugging information. It is likely >>> that this is the make_request/__check_pf functionality in glibc, but it >>> wo

Re: Asterisk deadlocks since Kernel 4.1

2015-11-19 Thread Stefan Priebe - Profihost AG
Am 18.11.2015 um 22:22 schrieb Hannes Frederic Sowa: > On Wed, Nov 18, 2015, at 22:20, Stefan Priebe wrote: >> you mean just: >> la /proc/$pid/fd > > ls -l /proc/pid/fd/ > > the numbers in brackets in return from readlink are the inode numbers. > >> and >

Re: Asterisk deadlocks since Kernel 4.1

2015-11-19 Thread Stefan Priebe - Profihost AG
fff8800b16cf000 15 4410001 000 20 1542 8800b1168800 15 4294962900 000 20 7978 8800b7088800 15 0 0000 0 00 20 5 8800b71c9800 16 0 000 20 15 f

Re: Asterisk deadlocks since Kernel 4.1

2015-11-19 Thread Stefan Priebe
Am 19.11.2015 um 14:19 schrieb Florian Weimer: On 11/19/2015 01:46 PM, Stefan Priebe - Profihost AG wrote: I can try Kernel 4.4-rc1 next week. Or something else? I found this bug report which indicates that 4.1.10 works: <https://issues.asterisk.org/jira/browse/ASTERISK-25

Re: Asterisk deadlocks since Kernel 4.1

2015-11-19 Thread Stefan Priebe - Profihost AG
Am 19.11.2015 um 13:41 schrieb Hannes Frederic Sowa: > On Thu, Nov 19, 2015, at 12:43, Stefan Priebe - Profihost AG wrote: >> >> Am 19.11.2015 um 12:41 schrieb Hannes Frederic Sowa: >>> On Thu, Nov 19, 2015, at 10:56, Stefan Priebe - Profihost AG wrote: >>>>

Re: Asterisk deadlocks since Kernel 4.1

2015-11-19 Thread Stefan Priebe - Profihost AG
Am 19.11.2015 um 12:41 schrieb Hannes Frederic Sowa: > On Thu, Nov 19, 2015, at 10:56, Stefan Priebe - Profihost AG wrote: >> OK it had a livelock again. It just took more time. >> >> So here is the data: > > Thanks, I couldn't reproduce it so far with simple threa

Re: Asterisk deadlocks since Kernel 4.1

2015-11-18 Thread Stefan Priebe
Am 18.11.2015 um 22:40 schrieb Hannes Frederic Sowa: On Wed, Nov 18, 2015, at 22:36, Stefan Priebe wrote: sorry here it is. What I'm wondering is why is there ipv6 stuff? I don't have ipv6 except for link local. Could it be this one? https://bugzilla.redhat.com/show_bug.cgi?id=505105#c79

Re: Asterisk deadlocks since Kernel 4.1

2015-11-18 Thread Stefan Priebe
Am 18.11.2015 um 22:18 schrieb Florian Weimer: On 11/18/2015 09:23 PM, Stefan Priebe wrote: Am 17.11.2015 um 20:43 schrieb Thomas Gleixner: On Tue, 17 Nov 2015, Stefan Priebe wrote: I've now also two gdb backtraces from two crashes: http://pastebin.com/raw.php?i=yih5jNt8 http://pastebin.com

Re: Asterisk deadlocks since Kernel 4.1

2015-11-18 Thread Stefan Priebe
Am 18.11.2015 um 22:00 schrieb Hannes Frederic Sowa: On Wed, Nov 18, 2015, at 21:23, Stefan Priebe wrote: Am 17.11.2015 um 20:43 schrieb Thomas Gleixner: On Tue, 17 Nov 2015, Stefan Priebe wrote: I've now also two gdb backtraces from two crashes: http://pastebin.com/raw.php?i=yih5jNt8

Re: Asterisk deadlocks since Kernel 4.1

2015-11-18 Thread Stefan Priebe
Am 18.11.2015 um 22:18 schrieb Florian Weimer: On 11/18/2015 09:23 PM, Stefan Priebe wrote: Am 17.11.2015 um 20:43 schrieb Thomas Gleixner: On Tue, 17 Nov 2015, Stefan Priebe wrote: I've now also two gdb backtraces from two crashes: http://pastebin.com/raw.php?i=yih5jNt8 http

Asterisk deadlocks since Kernel 4.1

2015-11-17 Thread Stefan Priebe - Profihost AG
Hello, since Upgrading our Asterisk System from Kernel 3.18.17 to 4.1.13 it deadlocks every few hours (kill -9 is the only thing working). Booting with 3.18 again let it run smooth again. An strace shows asterisk is looping like this: [pid 6068] timerfd_gettime(8, , {it_interval={0, 2000},

Re: Asterisk deadlocks since Kernel 4.1

2015-11-17 Thread Stefan Priebe
Am 17.11.2015 um 20:15 schrieb Thomas Gleixner: On Tue, 17 Nov 2015, Stefan Priebe - Profihost AG wrote: since Upgrading our Asterisk System from Kernel 3.18.17 to 4.1.13 it deadlocks every few hours (kill -9 is the only thing working). Booting with 3.18 again let it run smooth again

slow TCP speed through linux ip forwarding

2015-06-16 Thread Stefan Priebe - Profihost AG
Hello, i hope somebody has an idea for my problem and may point me to the right direction. Alle servers run kernel 3.18.14. My problem is that i can't archieve more than 20Mbit/s using a single TCP stream and i've no further ideas how to solve it. reduced Network Map Server A | Linux GW