https://bugzilla.novell.com/show_bug.cgi?id=709127 https://bugzilla.novell.com/show_bug.cgi?id=709127#c0 Summary: VPN using PPTP giving segfaults and timeouts while trying to connect. Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: x86 OS/Version: openSUSE 11.4 Status: NEW Severity: Major Priority: P5 - None Component: Network AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: divineghost@gmail.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/534.16 (KHTML, like Gecko) Chrome/10.0.648.204 Safari/534.16 Problem Description: Trying to connect to VPN using PPTP. This results in the segfault, seen in the /var/log/messages. Note: This was for working initially for a few days with on issues, one fine this issue was seen. There were no changes to the conf / setting or update of any packages recently. Versions: pptp-1.7.2-31.1.i586 NetworkManager-pptp-lang-0.8.2-4.1.noarch NetworkManager-pptp-kde4-0.9.svn1192577-7.2.i586 NetworkManager-pptp-0.8.2-4.1.i586 NetworkManager-pptp-gnome-0.8.2-4.1.i586 ppp-2.4.5-5.1.i586 Details of pptp settings /etc/ppp/peers/pptp.conf: (using OATH tokens / OPT) nodetach remotename XXXX name XXXXXXXXXX require-mppe-128 mppe-stateful bsdcomp 9 deflate 9 refuse-chap refuse-eap refuse-mschap refuse-pap usepeerdns defaultroute Logs: sudo tail -f /var/log/NetworkManager Jul 25 17:39:32 linux NetworkManager[1400]: <info> Starting VPN service 'pptp'... Jul 25 17:39:32 linux NetworkManager[1400]: <info> VPN service 'pptp' started (org.freedesktop.NetworkManager.pptp), PID 9081 Jul 25 17:39:32 linux NetworkManager[1400]: <info> VPN service 'pptp' appeared; activating connections Jul 25 17:39:40 linux NetworkManager[1400]: <info> VPN plugin state changed: 3 Jul 25 17:39:40 linux NetworkManager[1400]: <info> VPN connection 'myVPN' (Connect) reply received. Jul 25 17:40:21 linux NetworkManager[1400]: <warn> VPN connection 'myVPN' (IP Config Get) timeout exceeded. Jul 25 17:40:21 linux NetworkManager[1400]: <info> Policy set 'xxxxxx' (wlan0) as default for IPv4 routing and DNS. Jul 25 17:40:27 linux NetworkManager[1400]: <info> VPN service 'pptp' disappeared Sometimes I also see: Jul 26 09:08:48 linux NetworkManager[9741]: <info> Starting VPN service 'pptp'... Jul 26 09:08:48 linux NetworkManager[9741]: <info> VPN service 'pptp' started (org.freedesktop.NetworkManager.pptp), PID 10132 Jul 26 09:08:48 linux NetworkManager[9741]: <info> VPN service 'pptp' appeared; activating connections Jul 26 09:08:48 linux NetworkManager[9741]: <info> VPN plugin state changed: 1 Jul 26 09:09:01 linux NetworkManager[9741]: <info> VPN plugin state changed: 3 Jul 26 09:09:01 linux NetworkManager[9741]: <info> VPN connection 'hp_ch' (Connect) reply received. Jul 26 09:09:05 linux NetworkManager[9741]: <warn> VPN plugin failed: 1 Jul 26 09:09:05 NetworkManager[9741]: last message repeated 2 times Jul 26 09:09:05 linux NetworkManager[9741]: <info> VPN plugin state changed: 6 Jul 26 09:09:05 linux NetworkManager[9741]: <info> VPN plugin state change reason: 0 Jul 26 09:09:05 linux NetworkManager[9741]: <warn> error disconnecting VPN: Could not process the request because no VPN connection was active. Jul 26 09:09:05 linux NetworkManager[9741]: <info> Policy set 'Auto mywifi' (wlan0) as default for IPv4 routing and DNS. Jul 26 09:09:11 linux NetworkManager[9741]: <info> VPN service 'pptp' disappeared Tried the same thing using pppd command line (isolating networkmanager GUI): sudo pppd call pptp.conf debug nodetach using channel 12 Using interface ppp0 Connect: ppp0 <--> /dev/pts/5 sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfReq id=0x1 <auth eap> <pcomp> <accomp> <callback CBCP> < 17 04 ca 8e>] sent [LCP ConfRej id=0x1 <callback CBCP> < 17 04 ca 8e>] rcvd [LCP ConfReq id=0x2 <auth eap> <pcomp> <accomp> ] sent [LCP ConfNak id=0x2 <auth chap MS-v2>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] rcvd [LCP ConfReq id=0x3 <auth chap MS-v2> <pcomp> <accomp> ] sent [LCP ConfAck id=0x3 <auth chap MS-v2> <pcomp> <accomp> ] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] sent [LCP EchoReq id=0x0 magic=0xd2b06642] rcvd [CHAP Challenge id=0x0 <bfc6bf4eea415ce8ce01d3b3e22ebd91>, name = "G1W1647"] sent [CHAP Response id=0x0 <f86c80ce3e653f0a72c3f9b478455fa00000000000000000d6bdf7ea85eb3c0acceb4b4581284aaa66cffb00ca40f7fd00>, name = "xxxxxxxxxxx"] rcvd [LCP EchoRep id=0x0 magic=0x78790abc] Script /usr/sbin/pptp --debug --loglevel 1 my.vpn.gateway.net --nolaunchpppd finished (pid 12468), status = 0x0 Modem hangup Connection terminated. dmesg output: [10023.593491] pptpcm[11987]: segfault at c0db027c ip 0804c251 sp bfda4ce0 error 7 in pptp[8048000+e000] [10043.591119] pptpcm[12005]: segfault at c0a6593c ip 0804c251 sp bfa5a3a0 error 7 in pptp[8048000+e000] [10775.608960] pptpcm[12279]: segfault at c0c88c88 ip 0804c251 sp bfc7d6f0 error 7 in pptp[8048000+e000] [11003.621178] pptpcm[12381]: segfault at c0cbd118 ip 0804c251 sp bfcb1b80 error 7 in pptp[8048000+e000] Reproducible: Always Steps to Reproduce: 1.Configure pptp ether through networkmanager or pppt.conf 2.connect with cmd -> "/usr/sbin/pptp --debug --loglevel 1 my.vpn.gateway.net --nolaunchpppd" 3.check command output, dmesg output and /var/log/Networkingmanager for output Actual Results: sudo pppd call pptp.conf debug nodetach using channel 12 Using interface ppp0 Connect: ppp0 <--> /dev/pts/5 sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] rcvd [LCP ConfReq id=0x1 <auth eap> <pcomp> <accomp> <callback CBCP> < 17 04 ca 8e>] sent [LCP ConfRej id=0x1 <callback CBCP> < 17 04 ca 8e>] rcvd [LCP ConfReq id=0x2 <auth eap> <pcomp> <accomp> ] sent [LCP ConfNak id=0x2 <auth chap MS-v2>] sent [LCP ConfReq id=0x1 <pcomp> <accomp>] rcvd [LCP ConfReq id=0x3 <auth chap MS-v2> <pcomp> <accomp> ] sent [LCP ConfAck id=0x3 <auth chap MS-v2> <pcomp> <accomp> ] rcvd [LCP ConfAck id=0x1 <pcomp> <accomp>] sent [LCP EchoReq id=0x0 magic=0xd2b06642] rcvd [CHAP Challenge id=0x0 <bfc6bf4eea415ce8ce01d3b3e22ebd91>, name = "G1W1647"] sent [CHAP Response id=0x0 <f86c80ce3e653f0a72c3f9b478455fa00000000000000000d6bdf7ea85eb3c0acceb4b4581284aaa66cffb00ca40f7fd00>, name = "xxxxxxxxxxx"] rcvd [LCP EchoRep id=0x0 magic=0x78790abc] Script /usr/sbin/pptp --debug --loglevel 1 my.vpn.gateway.net --nolaunchpppd finished (pid 12468), status = 0x0 Modem hangup Connection terminated. dmesg output: [10023.593491] pptpcm[11987]: segfault at c0db027c ip 0804c251 sp bfda4ce0 error 7 in pptp[8048000+e000] [10043.591119] pptpcm[12005]: segfault at c0a6593c ip 0804c251 sp bfa5a3a0 error 7 in pptp[8048000+e000] [10775.608960] pptpcm[12279]: segfault at c0c88c88 ip 0804c251 sp bfc7d6f0 error 7 in pptp[8048000+e000] [11003.621178] pptpcm[12381]: segfault at c0cbd118 ip 0804c251 sp bfcb1b80 error 7 in pptp[8048000+e000] Expected Results: Should be able to connect to VPN successfully -- 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.