On Sa Februar 18 2012, Tomek Mrugalski wrote: > On 12-02-11 13:07, Peter Poeschl wrote: > > Package: dibbler-client > > Version: 0.8.1-1 > > Severity: important > > Tags: ipv6 > > Thank you for reporting this bug. I have created bug #241 in Dibbler's > bugzilla. I also had opportunity to look into the problem, reproduce it > and possibly fix the bug. After the fix, it no longer crashes. > > Can you confirm that latest sources from git no longer exhibit this > problem? See http://klub.com.pl/dhcpv6/ for pointers to git repo.
Sorry, but no. I am getting further along, but then there is another segfault: With 'log-level 8': # gdb ./dibbler-client ... (gdb) run run Starting program: /home/pp/tmp/src/dibbler-trunk/dibbler-client run [Thread debugging using libthread_db enabled] | Dibbler - a portable DHCPv6, version 0.8.1 (CLIENT, Linux port) | Authors : Tomasz Mrugalski<thomson(at)klub.com.pl>,Marek Senderski<msend(at)o2.pl> | Licence : GNU GPL v2 only. Developed at Gdansk University of Technology. | Homepage: http://klub.com.pl/dhcpv6/ 2012.02.19 21:05:35 Client Warning Pid file found (pid=18891, file /var/lib/dibbler/client.pid), but process 18891 does not exist. 2012.02.19 21:05:35 Client Notice My pid (18923) is stored in /var/lib/dibbler/client.pid 2012.02.19 21:05:35 Client Notice Detected iface eth1/3, MAC=00:11:09:d3:e1:c9. 2012.02.19 21:05:35 Client Notice Detected iface eth0/2, MAC=00:11:09:d3:e1:c8. 2012.02.19 21:05:35 Client Notice Detected iface lo/1, MAC=00:00:00:00:00:00. 2012.02.19 21:05:35 Client Notice Parsing /etc/dibbler/client.conf config file... 2012.02.19 21:05:35 Client Debug Parsing /etc/dibbler/client.conf done, result=0 2012.02.19 21:05:35 Client Debug 1 interface(s) specified in /etc/dibbler/client.conf 2012.02.19 21:05:35 Client Info Interface eth0/2 configuation has been loaded. 2012.02.19 21:05:35 Client Debug DUID's value = 00:01:00:01:15:5f:fa:06:###REDACTED### was loaded from client-duid file. 2012.02.19 21:05:35 Client Info My DUID is 00:01:00:01:15:5f:fa:06:###REDACTED###. 2012.02.19 21:05:35 Client Info Loading old address database (client- AddrMgr.xml), using built-in routines. 2012.02.19 21:05:35 Client Info DB timestamp:1329681266, now()=1329681935, db is 669 second(s) old. 2012.02.19 21:05:35 Client Debug Loaded IA from a file: t1=-1, t2=-1,iaid=1, iface=2 2012.02.19 21:05:35 Client Debug Parsed IA, iaid=1, unicast=b87e:a384:2b7f:0:b87e:a384:2b7f:0 2012.02.19 21:05:35 Client Debug Client 00:01:00:01:c7:92:bc:9a:##:##:##:##:##:## loaded from disk successfuly (1/0/0 ia/pd/ta). 2012.02.19 21:05:35 Client Debug Bind reuse enabled (multiple instances allowed). 2012.02.19 21:05:35 Client Notice Creating control (::) socket on the lo/1 interface. 2012.02.19 21:05:35 Client Notice Creating socket (addr=fe80::####:####:####:####) on eth0/2 interface. 2012.02.19 21:05:35 Client Debug Initialising link-state detection for interfaces: eth0/2 [New Thread 0x7ffff709d700 (LWP 18926)] 2012.02.19 21:05:35 Client Notice CONFIRM support compiled in. 2012.02.19 21:05:35 Client Info Creating CONFIRM: 1 IA(s) on eth0/2 2012.02.19 21:05:35 Client Debug Authentication is disabled, not including auth options in message. 2012.02.19 21:05:35 Client Debug Sending CONFIRM(opts:1 3 8 6 ) on eth0/2 to multicast. 2012.02.19 21:05:35 Client Info Creating SOLICIT message with 0 IA(s), 1 TA and 0 PD(s) (with rapid-commit) on eth0/2 interface. 2012.02.19 21:05:35 Client Debug Sending SOLICIT(opts:1 4 14 8 6 ) on eth0/2 to multicast. 2012.02.19 21:05:35 Client Debug Sleeping for 1 second(s). 2012.02.19 21:05:35 Client Debug Received 114 bytes on interface eth0/2 (socket=11, addr=fe80::####:####:####:####.). 2012.02.19 21:05:35 Client Info Received REPLY on eth0/2,TransID=0x8c6992, 5 opts: 1 13 2 23 24 2012.02.19 21:05:35 Client Debug Not executing external script (Notify script disabled). 2012.02.19 21:05:35 Client Info Creating SOLICIT message with 1 IA(s), no TA and 0 PD(s) (with rapid-commit) on eth0/2 interface. 2012.02.19 21:05:35 Client Debug Sending SOLICIT(opts:1 3 14 8 6 ) on eth0/2 to multicast. 2012.02.19 21:05:35 Client Debug Sleeping for 1 second(s). 2012.02.19 21:05:35 Client Debug Received 109 bytes on interface eth0/2 (socket=11, addr=fe80::####:####:####:####.). 2012.02.19 21:05:35 Client Info Received REPLY on eth0/2,TransID=0x8333aa, 6 opts: 2 14 1 4 23 24 2012.02.19 21:05:35 Client Warning Setting option 14 failed. 2012.02.19 21:05:35 Client Notice Address 2001:a60:####:####:aac4:b484:bb7f:8943/64 added to eth0/2 interface. 2012.02.19 21:05:35 Client Notice Temp. address 2001:a60:####:####:aac4:b484:bb7f:8943 has been added to eth0/2 interface. 2012.02.19 21:05:35 Client Notice Setting up DNS server 2001:a60:####:####:####:####:####:#### on interface eth0/2. 2012.02.19 21:05:35 Client Notice Setting up Domain muc on interface eth0/2. 2012.02.19 21:05:35 Client Warning All IA(s), TA and PD(s) has been configured, but some options (23 24 ) were not assigned. 2012.02.19 21:05:35 Client Notice Insist-mode disabled, giving up (not sending INF-REQUEST). 2012.02.19 21:05:35 Client Debug Not executing external script (Notify script disabled). 2012.02.19 21:05:35 Client Debug Sleeping for 1 second(s). 2012.02.19 21:05:35 Client Debug Received 110 bytes on interface eth0/2 (socket=11, addr=fe80::####:####:####:####.). 2012.02.19 21:05:35 Client Info Received ADVERTISE on eth0/2,TransID=0x8333aa, 6 opts: 1 4 23 24 2 7 2012.02.19 21:05:35 Client Notice IA_NA option requested, but not present in this message. Ignored. Program received signal SIGSEGV, Segmentation fault. 0x0000000000412d9e in std::list<SPtr<TOpt>, std::allocator<SPtr<TOpt> > >::begin (this=0x8) at /usr/include/c++/4.6/bits/stl_list.h:731 731 { return iterator(this->_M_impl._M_node._M_next); } (gdb) bt full #0 0x0000000000412d9e in std::list<SPtr<TOpt>, std::allocator<SPtr<TOpt> > >::begin (this=0x8) at /usr/include/c++/4.6/bits/stl_list.h:731 No locals. #1 0x00000000004a6d5b in TContainer<SPtr<TOpt> >::first (this=0x8) at ../Misc/Container.h:74 No locals. #2 0x00000000004ae50c in TOpt::firstOption (this=0x0) at Opt.cpp:57 No locals. #3 0x00000000004ae55c in TOpt::getOption (this=0x0, optType=13) at Opt.cpp:65 opt = {ptr = 0x70d3a8} #4 0x00000000004385d2 in TClntMsgSolicit::shallRejectAnswer (this=0x70efd0, msg=...) at ClntMsgSolicit.cpp:218 ia = {ptr = 0x710350} st = {ptr = 0x7fffffffe180} srvDUID = {ptr = 0x70f7c0} iaOk = false pdOk = false somethingAssigned = false iface = {ptr = 0x70cd10} taOk = false #5 0x0000000000437d4c in TClntMsgSolicit::answer (this=0x70efd0, msg=...) at ClntMsgSolicit.cpp:113 No locals. #6 0x000000000040dcd8 in TClntTransMgr::handleResponse (this=0x70da90, question=..., answer=...) at ClntTransMgr.cpp:562 q = {ptr = 0x7fffffffe260} a = {ptr = 0x7fffffffe220} #7 0x000000000040d9bb in TClntTransMgr::relayMsg (this=0x70da90, msgAnswer=...) at ClntTransMgr.cpp:531 ifaceQuestion = {ptr = 0x70f7a0} ifaceAnswer = {ptr = 0x70ff40} found = true msgQuestion = {ptr = 0x70ef90} #8 0x00000000004071fb in TDHCPClient::run (this=0x7fffffffe410) at ./Misc/DHCPClient.cpp:173 iface = 2 ptrIface = {ptr = 0x70e330} ptrOpt = {ptr = 0x70ef50} timeout = 1 msg = {ptr = 0x70f6e0} msg = {ptr = 0x70ece0} #9 0x0000000000406453 in run () at ./Port-linux/dibbler-client.cpp:108 client = {IsDone = false, linkstates = {ifindex = {2, 0 <repeats 15 times>}, stat = {0 <repeats 16 times>}, cnt = 1}} #10 0x00000000004066f0 in main (argc=2, argv=0x7fffffffe6d8) at ./Port- linux/dibbler-client.cpp:153 command = "run\000\000\000\000\000\310\364A\367\377\177\000\000\240\004\002\000\000\000\000\000`\233p\000\000\000\000\000\020\004\000\000\000\000\000\000`\016B\367\377\177\000\000`\016B\367\377\177\000\000*\201\021\367\377\177\000\000\200\205p\000\000\000\000\000\310\364A\367\377\177\000\000t\207p\000\000\000\000\000\250\\p\000\000\000\000\000\002\000\000\000\000\000\000\000\330\346\377\377\377\177\000\000\360\346\377\377\377\177\000\000X\000\000\000\000\000\000\000\240U@\000\000\000\000\000\064P\r\367\377\177\000\000X\000\000\000\000\000\000\000\240\345\377\377\377\177\000\000\000Pp\000\000\000\000\000RNK\000\000\000\000\000\000Pp\000\000\000\000\000\377\377\000\000\001\000\000\000\260\345\377\377\377\177\000\000gNK\000\000\000\000\000Y\000\000\000\000\000\000\000]OK\000\000\000\000\000H\334\n\367\377\177\000\000\000OK", '\000' <repeats 13 times>, "p`@\000\000\000\000" result = -1 len = 4 This is the corrseponding level 7 log of the dibbler-server on the router: Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Received CONFIRM on br-lan/5,TransID=0x8c6992, 4 opts: 1 3 8 6, 0 relay(s). Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Sending REPLY on br-lan/5,transID=0x8c6992, opts: 1 13 2 23 24, 0 relay(s). Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Accepting connections. Next event in 60 second(s). Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Received SOLICIT on br-lan/5,TransID=0x8333aa, 5 opts: 1 4 14 8 6, 0 relay(s). Feb 19 21:05:35 OpenWrt daemon.info DibblerServer[1711]: Client has 1 addrs, 2147483647 is available, limit for client is 4294967295, 1 will be assigned. Feb 19 21:05:35 OpenWrt daemon.info DibblerServer[1711]: SOLICIT with RAPID- COMMIT received. Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Sending REPLY on br-lan/5,transID=0x8333aa, opts: 2 14 1 4 23 24, 0 relay(s). Feb 19 21:05:35 OpenWrt daemon.info DibblerServer[1711]: Client has 1 addrs, 2147483647 is available, limit for client is 4294967295, 1 will be assigned. Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Generating ADVERTISE message, RAPID COMMIT option ignored. Feb 19 21:05:35 OpenWrt daemon.warn DibblerServer[1711]: Address 2001:a60:####:####:aa10:310f:470e:c5a2 not assigned, cannot delete. Feb 19 21:05:35 OpenWrt daemon.warn DibblerServer[1711]: Unable to decrease address usage: no class found for 2001:a60:####:####:aa10:310f:470e:c5a2 Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Sending ADVERTISE on br-lan/5,transID=0x8333aa, opts: 1 4 23 24 2 7, 0 relay(s). Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Accepting connections. Next event in 60 second(s). Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Received SOLICIT on br-lan/5,TransID=0x8333aa, 5 opts: 1 3 14 8 6, 0 relay(s). Feb 19 21:05:35 OpenWrt daemon.info DibblerServer[1711]: Previous binding for client 00:01:00:01:15:5f:##:##:##:##:##:##:##:##, IA(iaid=1) found and renewed. Feb 19 21:05:35 OpenWrt daemon.info DibblerServer[1711]: SOLICIT with RAPID- COMMIT received. Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Sending REPLY on br-lan/5,transID=0x8333aa, opts: 2 14 1 3 23 24, 0 relay(s). Feb 19 21:05:35 OpenWrt daemon.notice DibblerServer[1711]: Accepting connections. Next event in 60 second(s). Feb 19 21:06:35 OpenWrt daemon.notice DibblerServer[1711]: Accepting connections. Next event in 172740 second(s). Best regards, Peter Pöschl -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org