[Bug 227720] Kernel panic in PPP server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Eugene Grosbein changed: What|Removed |Added CC||i...@niw.com.au --- Comment #49

[Bug 227720] Kernel panic in PPP server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Eugene Grosbein changed: What|Removed |Added Resolution|--- |FIXED Status|Open

[Bug 227720] Kernel panic in PPP server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Eugene Grosbein changed: What|Removed |Added See Also||https://reviews.freebsd.org

[Bug 227720] Kernel panic in PPP server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Eugene Grosbein changed: What|Removed |Added See Also||https://bugs.freebsd.org/bu

[Bug 227720] Kernel panic in PPP server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Graham Perrin changed: What|Removed |Added Summary|Kernel panic in ppp server |Kernel panic in PPP server

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 free...@forceline.net changed: What|Removed |Added CC||free...@forceline.net --- C

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #46 from Andrey V. Elsukov --- (In reply to Franck Rousseau from comment #43) > #13 0x80c24da4 in sysctl_dumpentry (rn=0xf80008954410, > vw=0xfe0467edd690) > at /usr/src/sys/net/rtsock.c:1559 > 1559

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #45 from Franck Rousseau --- (In reply to Andrey V. Elsukov from comment #44) [/usr/src]# svnlite info Path: . Working Copy Root Path: /usr/src URL: https://svn.freebsd.org/base/releng/11.2 Relative URL: ^/releng/11.2 Repositor

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #44 from Andrey V. Elsukov --- (In reply to Franck Rousseau from comment #43) > (In reply to Andrey V. Elsukov from comment #42) > > This is what I report in bug #230498 at comment #20 and at comment #37 in > this thread. I did

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #43 from Franck Rousseau --- (In reply to Andrey V. Elsukov from comment #42) This is what I report in bug #230498 at comment #20 and at comment #37 in this thread. I did it again from a clean SVN repo as you asked to be sure o

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #42 from Andrey V. Elsukov --- (In reply to Franck Rousseau from comment #41) > (In reply to Andrey V. Elsukov from comment #40) > > The patch used was attachment #199064 [details] > > I have tried all proposed patches on 11.2

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #41 from Franck Rousseau --- (In reply to Andrey V. Elsukov from comment #40) The patch used was attachment #199064 I have tried all proposed patches on 11.2 and 12, and the latest on the svn devel, none works. -- You are re

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #40 from Andrey V. Elsukov --- (In reply to Franck Rousseau from comment #37) > Thanks for the fast reply! Not sure if I continue here or in bug #230498 but > since this is still related to PPP, I put it here. > > I only had 15

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #39 from commit-h...@freebsd.org --- A commit references this bug: Author: ae Date: Tue Nov 27 09:04:06 UTC 2018 New revision: 341008 URL: https://svnweb.freebsd.org/changeset/base/341008 Log: Fix possible panic during ifnet

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #38 from Franck Rousseau --- Hi all, some additional information on this crash. The procedure that I describe in the previous post crashes consistently, which is a good point to start debugging. I suspect the crash to come from

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #37 from Franck Rousseau --- Thanks for the fast reply! Not sure if I continue here or in bug #230498 but since this is still related to PPP, I put it here. I only had 15 min to test, but it crashed right away on the first try.

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #36 from Eugene Grosbein --- Please try the patch from https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230498 -- You are receiving this mail because: You are the assignee for the bug.

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Eugene Grosbein changed: What|Removed |Added See Also||https://bugs.freebsd.org/bu

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Franck Rousseau changed: What|Removed |Added CC||franck.rouss...@imag.fr --- Comm

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #34 from Eugene Grosbein --- (In reply to Matt Allanson from comment #32) I also need to know version of stunnel you use and how do you run stunnel and ppp - just configure them with /etc/rc.conf? If so, I need corresponding li

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #33 from Matt Allanson --- (In reply to Eugene Grosbein from comment #31) The client and server config for ppp is already uploaded and has not changed. Just uploaded the stunnel configs. Getting ready to build 11.2 to test. Than

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #32 from Matt Allanson --- Created attachment 197207 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=197207&action=edit stunnel client and server config -- You are receiving this mail because: You are the assignee fo

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #31 from Eugene Grosbein --- (In reply to Matt Allanson from comment #19) I'm going trying to reproduce the panic. Can yo chare your configs for system interfaces, stunnel (server and client) and ppp (server and client)? That w

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #30 from Eugene Grosbein --- (In reply to Matt Allanson from comment #28) If 11.2-RELEASE still panices for you, I need kernel.debug and crashdump got same way as you provided in the comment 11. -- You are receiving this mail

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #29 from Eugene Grosbein --- (In reply to Matt Allanson from comment #27) If you still use 11.1-RELEASE, please upgrade to 11.2-RELEASE first and re-try. -- You are receiving this mail because: You are the assignee for the bu

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #28 from Matt Allanson --- (In reply to Matt Allanson from comment #27) Just checking in again, this is currently affecting production... We would really like to continue to use FreeBSD. -- You are receiving this mail because:

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #27 from Matt Allanson --- (In reply to Matt Allanson from comment #26) Just wanted to check in on this and see if there is any movement or anything you guys need from me. -- You are receiving this mail because: You are the a

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #26 from Matt Allanson --- (In reply to Andrey V. Elsukov from comment #25) Just a heads up, replied in email forgot to comment it here. Sorry about that... We applied the patch to enable garbage collection. Rebuilt the image

RE: Bug 227720

In reference to https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 , we applied the patch to enable garbage collection. Rebuilt the image and installed it, then set net.gc.enabled=1 as well as in /etc/sysctl.conf and it continued to fail. Here is the most recent backtrace: (kgdb) bt #0 0

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #25 from Andrey V. Elsukov --- > You can try to apply this patch https://people.freebsd.org/~ae/netgc.diff > > It does deferred free for deleted ifnet structure. So, when interface > destroyed and some code does access to the i

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Andrey V. Elsukov changed: What|Removed |Added CC||a...@freebsd.org --- Comment #

Bug 227720

It has been brought to my attention that I didn't link to the bug, my apologies. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 If anyone could take a look and see what could be the problem I would greatly appreciate it. Please let me know if you need anything else. Thank you, Matt A

Bug 227720

Hey guys, Wondering if anyone has had a chance to look into this bug. Thank you, Matt Allanson System Engineer I [TriMedx] 7144 Lakeview Pkwy W Drive Indianapolis, IN 46268 (317) 275-5515 office/fax (317) 939-3313 mobile matt.allan...@trimedx.com trimedx.com

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #23 from Eugene Grosbein --- (In reply to Brian Murrey from comment #22) I cannot. Hopefully some other networking people will take a look at this racy panic. -- You are receiving this mail because: You are the assignee for t

[Bug 227720] Kernel panic in ppp server

--- Comment #22 from Brian Murrey --- (In reply to Eugene Grosbein from comment #18) Matt is a co-worker and he is on leave right now, I was wondering if you could give me an update on this BUG 227720? Thank you, Brian Murrey -- You are receiving this mail because: You are the assignee for the bug

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #21 from Matt Allanson --- (In reply to Matt Allanson from comment #20) We went from 10.2-RELEASE to 11.1-RELEASE. Just wanting to clarify -- You are receiving this mail because: You are the assignee for the bug.

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #20 from Matt Allanson --- (In reply to Eugene Grosbein from comment #18) Apologies that is last stable in 10.2-RELEASE not 10.3-RELEASE -- You are receiving this mail because: You are the assignee for the bug. __

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #19 from Matt Allanson --- (In reply to Eugene Grosbein from comment #18) 1. Install FreeBSD 11.1 (nanobsd built with provided KCONF) 2. Install stunnel 3. Configure ppp + stunnel to act as server on one machine and client on a

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #18 from Eugene Grosbein --- (In reply to Matt Allanson from comment #17) It would be nice if you write in details how one can reproduce the problem. -- You are receiving this mail because: You are the assignee for the bug. _

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #17 from Matt Allanson --- (In reply to Eugene Grosbein from comment #16) Unfortunately it would be quite a significant change to our production environment and we aren't able to do that "in the meantime" type fix. -- You are

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #16 from Eugene Grosbein --- (In reply to Matt Allanson from comment #15) You could try using net/mpd5 package instead of built-in ppp(8) utility for same task. It may occur more stable for your environment. -- You are receiv

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #15 from Matt Allanson --- (In reply to Eugene Grosbein from comment #14) Is there something that I need to do in the meantime? -- You are receiving this mail because: You are the assignee for the bug. ___

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Kubilay Kocak changed: What|Removed |Added Flags||mfc-stable11? -- You are receivin

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #14 from Eugene Grosbein --- I've downloaded it, thanks. (kgdb) p *((struct rtentry *)rn)->rt_ifp $7 = {if_link = {tqe_next = 0xdeadc0dedeadc0de, tqe_prev = 0xdeadc0dedeadc0de}, if_clones = { le_next = 0xdeadc0dedeadc0de, l

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #13 from Matt Allanson --- (In reply to Eugene Grosbein from comment #12) Sorry for the late reply was ill last week, here is the info you requested. http://rdmpackage.trimedx.com/crashinfo.tar.bz2 Please let me know when you

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #12 from Eugene Grosbein --- (In reply to Matt Allanson from comment #11) Yes, that's it. Can you please make files kernel.debug and vmcore.0 available for download? Preferably compressed. -- You are receiving this mail beca

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #11 from Matt Allanson --- (In reply to Eugene Grosbein from comment #10) Hoping this is more what you were looking for... (kgdb) #0 __curthread () at ./machine/pcpu.h:222 #1 doadump (textdump=) at /usr/src/sys/kern/kern_shu

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #10 from Eugene Grosbein --- GENERIC kernel has following line: makeoptions DEBUG=-g# Build kernel with gdb(1) debug symbols Add it to your kernel configuration file. It makes kernel build process to produc

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #9 from Matt Allanson --- (In reply to Eugene Grosbein from comment #8) Sorry for the late response, kernel.debug does not exist on any of our machines. -- You are receiving this mail because: You are the assignee for the bug

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #8 from Eugene Grosbein --- (In reply to Matt Allanson from comment #7) This is not very useful. You should have kernel.debug in the kernel build directory, do you? It is used to obtain kgdb backtrace. -- You are receiving th

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #7 from Matt Allanson --- #1 0x804c06b5 in mi_switch () #2 0x804ff2da in sleepq_wait () #3 0x804c0231 in _sleep () #4 0x80504211 in taskqueue_thread_loop () #5 0x804844e5 in fork_exit

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #6 from Eugene Grosbein --- (In reply to Matt Allanson from comment #4) Kernel crashdump will be much more useful if kernel config file has: options KDB options KDB_TRACE options KDB_UNATTENDED options INVARIANTS options INVAR

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #5 from Matt Allanson --- (In reply to Eugene Grosbein from comment #3) The machine that's failing is the server. We have 18 tunnels at max, currently. -- You are receiving this mail because: You are the assignee for the bug.

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 --- Comment #4 from Matt Allanson --- Created attachment 192809 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=192809&action=edit Client and server config Waiting for the next crash to get the stack trace, attached are client an

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Kubilay Kocak changed: What|Removed |Added Status|New |Open Keywords|

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Eugene Grosbein changed: What|Removed |Added CC||eu...@freebsd.org --- Comment #3

[Bug 227720] Kernel panic in ppp server

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227720 Mark Linimon changed: What|Removed |Added Assignee|b...@freebsd.org|n...@freebsd.org -- You are receiv