[Bug 695423] New: 2.6.39-30 tumbleweed kernel network stack dies when trying to ssh
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c0 Summary: 2.6.39-30 tumbleweed kernel network stack dies when trying to ssh Classification: openSUSE Product: openSUSE 11.4 Version: Factory Platform: Other OS/Version: openSUSE 11.4 Status: NEW Severity: Normal Priority: P5 - None Component: KDE4 Workspace AssignedTo: kde-maintainers@suse.de ReportedBy: roeland@linux-it.nl QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux i686; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 after I installed 2.6.39-30, I can ping a system; whenever I start ssh to the server I get: (using -vvv) debug1: channel 0: open confirm rwindow 0 rmax 32768 and ssh sits there forever. Using an incorrect passwd will give the pass prompt again. When this hang occurs, icmp dies and on the local console (vnc) DNS doesn't work anymore; only a restart will help, until I again try to ssh into the system. Reproducible: Always Steps to Reproduce: 1.boot system 2.start ping to system --- runs fine 3.ssh to system and after passwd given, ssh waits forever and icmp et al dies Actual Results: ssh hangs and icmp dies. Expected Results: login should be OK and icmp still working/me joins that club\ -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c1 --- Comment #1 from roeland jansen <roeland@linux-it.nl> 2011-05-23 11:45:16 UTC --- see also http://forums.opensuse.org/forums/english/get-technical-help-here/tumbleweed... reverted back to a 11.4 kernel instead of tumbleweed 2.6.39-30 fixes the problem -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c Stephan Kulow <coolo@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|KDE4 Workspace |Kernel AssignedTo|kde-maintainers@suse.de |kernel-maintainers@forge.pr | |ovo.novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c2 --- Comment #2 from roeland jansen <roeland@linux-it.nl> 2011-05-23 11:53:45 UTC --- ps disregard "/me joins that club\" -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c3 Jiri Slaby <jslaby@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |jslaby@novell.com InfoProvider| |roeland@linux-it.nl --- Comment #3 from Jiri Slaby <jslaby@novell.com> 2011-05-24 21:34:23 UTC --- (In reply to comment #0)
1.boot system 2.start ping to system --- runs fine 3.ssh to system and after passwd given, ssh waits forever and icmp et al dies
Could you switch to the 10th (or whatever is logging) console before doing ssh to the machine? I guess, the kernel oopses. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c4 --- Comment #4 from roeland jansen <roeland@linux-it.nl> 2011-05-25 05:18:27 UTC --- Jiri, I need some time to do that -- the system's remote so have to have VNC setup again. Since the local network stack works fine, I would assune it would be syslogged or am I dead wrong here? (and I checked logs; nothng of that all) I keep this NEEDINFO set until I have VNC available to check for eventuual logging -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c5 --- Comment #5 from Jiri Slaby <jslaby@novell.com> 2011-05-25 08:02:21 UTC --- In the meantime you can attach lspci -vvxxxnn. Also are there any replies from the machine (check e.g. with tcpdump or wireshark) or the link is completely dead? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c6 --- Comment #6 from roeland jansen <roeland@linux-it.nl> 2011-05-25 16:38:20 UTC --- if a concurrent ping is ran, it gets replies up till the moment that debug1: channel 0: open confirm rwindow 0 rmax 32768 is shown. At that time. icmp replies are stopped. On the vnc console I could ping to it's own network address -- that was OK; However, pinging to anythong outside failed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c7 --- Comment #7 from roeland jansen <roeland@linux-it.nl> 2011-05-25 16:39:36 UTC --- Created an attachment (id=431351) --> (http://bugzilla.novell.com/attachment.cgi?id=431351) lspci -vvxxxnn -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c8 --- Comment #8 from roeland jansen <roeland@linux-it.nl> 2011-05-25 16:40:55 UTC --- ps, at times, there are ping replies. e.g. It does, and after a few minutes, it pings again for a short time and then stops... and after that time, ping starts again for some time etc. No way to login though. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c9 --- Comment #9 from roeland jansen <roeland@linux-it.nl> 2011-05-25 16:45:23 UTC --- oh and another thing to consider: I recovered the system by simply executing, directly after a reboot: zypper in --force kernel-desktop-2.6.37.6-0.5.1 which reinstalls a working kernel; Eg. traffic initiated from the inside seems to keep working. However, if I started a test download from within the vnc console on the system and I started shh -- it died again when I received open confirm rwindow 0 rmax 32768. (I know it all sounds weird and nasty) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c Jiri Slaby <jslaby@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|roeland@linux-it.nl | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c10 --- Comment #10 from roeland jansen <roeland@linux-it.nl> 2011-07-25 13:53:43 UTC --- ps, if you need me to test a specific kernel, I can do that, after reinstating vnc to the virtual machine. I'll keep both kernels there to recover easier. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c11 Jiri Slaby <jslaby@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |roeland@linux-it.nl --- Comment #11 from Jiri Slaby <jslaby@novell.com> 2011-07-30 20:56:29 UTC --- Does it still happen with kernel 3.0? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c12 --- Comment #12 from roeland jansen <roeland@linux-it.nl> 2011-08-06 11:32:24 UTC --- Have asked maintainer of the KVM system to arrange vnc access so that I can retest. Hopefully will be possible this weekend. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c13 Greg Kroah-Hartman <gregkh@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED InfoProvider|roeland@linux-it.nl | Resolution| |NORESPONSE --- Comment #13 from Greg Kroah-Hartman <gregkh@suse.com> 2011-08-30 19:40:11 UTC --- Closing due to lack of response. If this is still an issue, please reopen with the requested information. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c14 roeland jansen <roeland@linux-it.nl> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|NORESPONSE | --- Comment #14 from roeland jansen <roeland@linux-it.nl> 2011-09-09 17:04:55 UTC --- Hmm, I was sure I committed the answer. the result is exactly the same. Note that the system runs under KVM so technically the hypervisor itself may also affect this. The latest version at that time failed -- however works OK on the EEPC901 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c15 Jeff Mahoney <jeffm@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED CC| |jeffm@suse.com Resolution| |WONTFIX --- Comment #15 from Jeff Mahoney <jeffm@suse.com> 2012-08-02 11:59:47 EDT --- With the coming release of openSUSE 12.2, openSUSE kernel developers are focusing their efforts there. Reports against openSUSE 11.4 and prior will not get the attention needed to resolve them before openSUSE 12.2 is release and openSUSE 11.4 becomes unmaintained. Please re-test with openSUSE 12.1 or openSUSE RC2+ and re-open with an updated Product if you still encounter your issue. We apologize for this issue not getting the attention it deserves but we are focusing our resources in the area where they will have the most impact for our users. We're working hard to make openSUSE 12.2 the best openSUSE release yet! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=695423 https://bugzilla.novell.com/show_bug.cgi?id=695423#c16 --- Comment #16 from Jeff Mahoney <jeffm@suse.com> 2012-08-02 12:00:40 EDT --- With the coming release of openSUSE 12.2, openSUSE kernel developers are focusing their efforts there. Reports against openSUSE 11.4 and prior will not get the attention needed to resolve them before openSUSE 12.2 is release and openSUSE 11.4 becomes unmaintained. Please re-test with openSUSE 12.1 or openSUSE RC2+ and re-open with an updated Product if you still encounter your issue. We apologize for this issue not getting the attention it deserves but we are focusing our resources in the area where they will have the most impact for our users. We're working hard to make openSUSE 12.2 the best openSUSE release yet! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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