[Bug 837290] New: xl2tpd: kernel oops (system hangs) when start VPN connection
https://bugzilla.novell.com/show_bug.cgi?id=837290 https://bugzilla.novell.com/show_bug.cgi?id=837290#c0 Summary: xl2tpd: kernel oops (system hangs) when start VPN connection Classification: openSUSE Product: openSUSE 12.3 Version: Final Platform: i686 OS/Version: openSUSE 12.3 Status: NEW Severity: Critical Priority: P5 - None Component: Network AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: alerom-666@yandex.ru QAContact: qa-bugs@suse.de Found By: --- Blocker: --- Created an attachment (id=554749) --> (http://bugzilla.novell.com/attachment.cgi?id=554749) ctrl+alt+f10 terminal screenshot User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:23.0) Gecko/20100101 Firefox/23.0 When I start connection with xl2tpd -D -c /etc/xl2tpd/xl2tpd.conf i've: xl2tpd[18159]: setsockopt recvref[22]: Protocol not available xl2tpd[18159]: Using l2tp kernel support. xl2tpd[18159]: xl2tpd version xl2tpd-1.3.0 started on linux-t9pv PID:18159 xl2tpd[18159]: Written by Mark Spencer, Copyright (C) 1998, Adtran, Inc. xl2tpd[18159]: Forked by Scott Balmos and David Stipp, (C) 2001 xl2tpd[18159]: Inherited by Jeff McAdams, (C) 2002 xl2tpd[18159]: Forked again by Xelerance (www.xelerance.com) (C) 2006 xl2tpd[18159]: Listening on IP address 0.0.0.0, port 1701 xl2tpd[18159]: get_call: allocating new tunnel for host 78.107.1.49, port 1701. xl2tpd[18159]: Connecting to host tp.internet.beeline.ru, port 1701 xl2tpd[18159]: control_finish: message type is (null)(0). Tunnel is 0, call is 0. xl2tpd[18159]: control_finish: sending SCCRQ xl2tpd[18159]: network_thread: recv packet from 78.107.1.49, size = 110, tunnel = 25911, call = 0 ref=0 refhim=0 xl2tpd[18159]: handle_avps: handling avp's for tunnel 25911, call 0 xl2tpd[18159]: message_type_avp: message type 2 (Start-Control-Connection-Reply) xl2tpd[18159]: protocol_version_avp: peer is using version 1, revision 0. xl2tpd[18159]: firmware_rev_avp: peer reports firmware version 4384 (0x1120) xl2tpd[18159]: hostname_avp: peer reports hostname 'bras304' xl2tpd[18159]: vendor_avp: peer reports vendor 'Cisco Systems, Inc.' xl2tpd[18159]: receive_window_size_avp: peer wants RWS of 32000. Will use flow control. xl2tpd[18159]: assigned_tunnel_avp: using peer's tunnel 43115 xl2tpd[18159]: framing_caps_avp: supported peer frames: xl2tpd[18159]: bearer_caps_avp: supported peer bearers: xl2tpd[18159]: control_finish: message type is Start-Control-Connection-Reply(2). Tunnel is 43115, call is 0. xl2tpd[18159]: control_finish: sending SCCCN xl2tpd[18159]: Connection established to 78.107.1.49, 1701. Local: 25911, Remote: 43115 (ref=0/0). xl2tpd[18159]: Calling on tunnel 25911 xl2tpd[18159]: control_finish: message type is (null)(0). Tunnel is 43115, call is 0. xl2tpd[18159]: control_finish: sending ICRQ xl2tpd[18159]: network_thread: recv packet from 78.107.1.49, size = 12, tunnel = 25911, call = 0 ref=0 refhim=0 xl2tpd[18159]: network_thread: recv packet from 78.107.1.49, size = 28, tunnel = 25911, call = 51794 ref=0 refhim=0 xl2tpd[18159]: handle_avps: handling avp's for tunnel 25911, call 51794 xl2tpd[18159]: message_type_avp: message type 11 (Incoming-Call-Reply) xl2tpd[18159]: assigned_call_avp: using peer's call 7161 xl2tpd[18159]: control_finish: message type is Incoming-Call-Reply(11). Tunnel is 43115, call is 7161. xl2tpd[18159]: control_finish: Sending ICCN xl2tpd[18159]: Call established with 78.107.1.49, Local: 51794, Remote: 7161, Serial: 1 (ref=0/0) xl2tpd[18159]: network_thread: recv packet from 78.107.1.49, size = 12, tunnel = 25911, call = 0 ref=0 refhim=0 xl2tpd[18159]: network_thread: select timeout xl2tpd[18159]: network_thread: select timeout xl2tpd[18159]: network_thread: select timeout xl2tpd[18159]: network_thread: select timeout xl2tpd[18159]: network_thread: select timeout xl2tpd[18159]: network_thread: select timeout And at this time - the system hangs. Screenshot is attached. xl2tp developers said that it fixed in kernel https://github.com/xelerance/xl2tpd/issues/28 A latest system updates is installed Reproducible: Always Steps to Reproduce: 1.start xl2tpd 2. 3. Actual Results: System hangs Expected Results: VPN is up and running -- 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=837290 https://bugzilla.novell.com/show_bug.cgi?id=837290#c1 --- Comment #1 from Alexander R <alerom-666@yandex.ru> 2013-08-29 14:40:30 UTC --- A new logs to active console(after tunnel is up): linux-t9pv:~ # ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. Message from syslogd@linux-t9pv at Aug 29 18:36:00 ... kernel:[ 1796.038002] BUG: soft lockup - CPU#1 stuck for 22s! [pppd:5146] Message from syslogd@linux-t9pv at Aug 29 18:36:00 ... kernel:[ 1796.038002] Process pppd (pid: 5146, ti=ec026000 task=f0b765b0 task.ti=ec026000) Message from syslogd@linux-t9pv at Aug 29 18:36:00 ... kernel:[ 1796.038002] Stack: Message from syslogd@linux-t9pv at Aug 29 18:36:00 ... kernel:[ 1796.038002] Call Trace: Message from syslogd@linux-t9pv at Aug 29 18:36:00 ... kernel:[ 1796.038002] Code: 00 53 89 c3 e8 e8 89 b3 ff 89 e0 25 00 e0 ff ff 83 40 14 01 ba 00 01 00 00 f0 66 0f c1 13 0f b6 c6 38 d0 74 0d 8d 74 26 00 f3 90 <0f> b6 13 38 c2 75 f7 5b c3 8d b6 00 00 00 00 8d bc 27 00 00 00 ping: sendmsg: No buffer space available ping: sendmsg: No buffer space available at this time the system does not respond (hangs) -- 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=837290 https://bugzilla.novell.com/show_bug.cgi?id=837290#c2 --- Comment #2 from Alexander R <alerom-666@yandex.ru> 2013-08-29 14:43:29 UTC --- my comment #1 it is test with xl2tpd v.1.3.1 compiled, from https://github.com/xelerance/xl2tpd/releases with v1.3.2rc2 the results is same - the system is hangs -- 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=837290 https://bugzilla.novell.com/show_bug.cgi?id=837290#c Ye Yuan <yyuan@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |yyuan@suse.com AssignedTo|bnc-team-screening@forge.pr |dvaleev@suse.com |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=837290 https://bugzilla.novell.com/show_bug.cgi?id=837290#c Alberto Planas Dominguez <aplanas@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| | GOLD -- 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.
http://bugzilla.novell.com/show_bug.cgi?id=837290 http://bugzilla.novell.com/show_bug.cgi?id=837290#c3 Michal Marek <mmarek@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |WONTFIX --- Comment #3 from Michal Marek <mmarek@suse.com> --- openSUSE 12.3 is out of maintenance. If you can reproduce this bug in a newer release, please reopen and change the product field accordingly. -- You are receiving this mail because: You are on the CC list for the bug.
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