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http://bugzilla.quagga.net/show_bug.cgi?id=372

Summary: ospf6d crash when router added/removed in network
Product: Quagga
Version: 0.99.7
Platform: Other
OS/Version: other
Status: NEW
Severity: major
Priority: Very High
Component: ospf6d
AssignedTo: maintainers@quagga.net
ReportedBy: nicolas@deffayet.com


When a router is added or removed in the network, ospf6d crash on many routers.
It's not a configuration problem because there is no configuration changes.

This problem exist in zebra 0.95a, quagga 0.99.5, quagga 0.99.7, quagga 0.99
CVS.

Trace:

ospf6d in free(): error: chunk is already free

Program received signal SIGABRT, Aborted.
0x4830337b in kill () from /lib/libc.so.5
(gdb)
(gdb) bt
#0 0x4830337b in kill () from /lib/libc.so.5
#1 0x482f8422 in raise () from /lib/libc.so.5
#2 0x4836ac1b in abort () from /lib/libc.so.5
#3 0x4830e5b9 in ldexp () from /lib/libc.so.5
#4 0x4830e5fd in ldexp () from /lib/libc.so.5
#5 0x4830f4f1 in ldexp () from /lib/libc.so.5
#6 0x4830f743 in ldexp () from /lib/libc.so.5
#7 0x4830f874 in free () from /lib/libc.so.5
#8 0x08058ecc in ospf6_route_delete (route=0x811cf00) at ospf6_route.c:187
#9 0x08059081 in ospf6_route_next (route=0x483710ce) at ospf6_route.c:683
#10 0x0805dd25 in ospf6_intra_brouter_calculation (oa=0x80ab800)
at ospf6_intra.c:1371
#11 0x0805fedc in ospf6_spf_calculation_thread (t=0x0) at ospf6_spf.c:541
#12 0x08071a07 in thread_call (thread=0xbfbfeb74) at thread.c:648
#13 0x0804a231 in main (argc=3, argv=0xbfbfeb74, envp=0xbfbfec54)
at ospf6_main.c:282
(gdb)

OS: FreeBSD 5.4, FreeBSD 6.1, FreeBSD 6.2



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