a) It hasn't the function names for the NS proc (as it has for tcl procs) Is ns2 stuff compiled for debugging? (-g gcc option)?
b) use DDD and valgrind http://tagus.inesc-id.pt/~pestrela/ns2/ns2_debugging.html#_Toc122255042 Pedro Estrela > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf > Of Raghu-kisore Neelisetti > Sent: quarta-feira, 6 de Setembro de 2006 18:49 > To: ns-users@ISI.EDU > Subject: [ns] Issues debugginf ns-2.29 > > > Hello Every one, > I made some modification to the ns-2.29 and was running my new > version. But after running for some time it crashes leaving the > following information. I was wondering if any one has suggestion about > to make use of the following information to debug ns-2.29. > > *** glibc detected *** ../ns: corrupted double-linked list: 0x00c1d8b8 > *** > ======= Backtrace: ========= > /lib/libc.so.6[0xb59b71] > /lib/libc.so.6[0xb5ad8d] > /lib/libc.so.6(malloc+0x74)[0xb5c492] > /usr//lib/libstdc++.so.6(_Znwj+0x26)[0x220f56] > /usr//lib/libstdc++.so.6(_Znaj+0x1d)[0x22106d] > ../ns[0x8064762] > ../ns[0x8064822] > ../ns[0x8118778] > ../ns[0x811788e] > ../ns[0x8141936] > ../ns[0x813f54d] > ../ns[0x811e937] > ../ns[0x811e9d7] > ../ns[0x814853f] > ../ns[0x8053927] > ../ns[0x8053952] > ../ns[0x8053b6e] > ../ns[0x8274032] > ../ns[0x8277cbe] > ../ns(TclInvokeStringCommand+0x45)[0x827c155] > ../ns[0x827d7d1] > ../ns[0x82a23da] > ../ns[0x82a8390] > ../ns[0x82a24c4] > ../ns[0x82a8390] > ../ns(TclObjInterpProc+0x222)[0x82cd4a2] > ../ns(TclProcInterpProc+0x51)[0x82cd835] > ../ns[0x8277de2] > ../ns(TclInvokeStringCommand+0x45)[0x827c155] > ../ns[0x827d7d1] > ../ns[0x82a23da] > ../ns[0x82a8390] > ../ns(TclObjInterpProc+0x222)[0x82cd4a2] > ../ns(TclProcInterpProc+0x51)[0x82cd835] > ../ns[0x8277cbe] > ../ns(TclInvokeStringCommand+0x45)[0x827c155] > ../ns[0x827d7d1] > ../ns[0x827ee5d] > ../ns[0x82be363] > ../ns[0x82c1315] > ../ns(__gxx_personality_v0+0x1d3)[0x804d097] > /lib/libc.so.6(__libc_start_main+0xdf)[0xb0bd5f] > ../ns(sinh+0x71)[0x804cfe5] > ======= Memory map: ======== > 0016b000-0024b000 r-xp 00000000 fd:00 2716753 > /usr/lib/libstdc++.so.6.0.5 > 0024b000-00250000 rw-p 000df000 fd:00 2716753 > /usr/lib/libstdc++.so.6.0.5 > 00250000-00256000 rw-p 00250000 00:00 0 > 004c1000-004c2000 r-xp 004c1000 00:00 0 [vdso] > 00ab2000-00ac4000 r-xp 00000000 fd:00 2455315 /lib/libnsl-2.3.5.so > 00ac4000-00ac5000 r--p 00011000 fd:00 2455315 /lib/libnsl-2.3.5.so > 00ac5000-00ac6000 rw-p 00012000 fd:00 2455315 /lib/libnsl-2.3.5.so > 00ac6000-00ac8000 rw-p 00ac6000 00:00 0 > 00ad5000-00aef000 r-xp 00000000 fd:00 2455217 /lib/ld-2.3.5.so > 00aef000-00af0000 r--p 00019000 fd:00 2455217 /lib/ld-2.3.5.so > 00af0000-00af1000 rw-p 0001a000 fd:00 2455217 /lib/ld-2.3.5.so > 00af7000-00c1a000 r-xp 00000000 fd:00 2455226 /lib/libc-2.3.5.so > 00c1a000-00c1c000 r--p 00123000 fd:00 2455226 /lib/libc-2.3.5.so > 00c1c000-00c1e000 rw-p 00125000 fd:00 2455226 /lib/libc-2.3.5.so > 00c1e000-00c20000 rw-p 00c1e000 00:00 0 > 00c22000-00c45000 r-xp 00000000 fd:00 2455230 /lib/libm-2.3.5.so > 00c45000-00c46000 r--p 00022000 fd:00 2455230 /lib/libm-2.3.5.so > 00c46000-00c47000 rw-p 00023000 fd:00 2455230 /lib/libm-2.3.5.so > 00c49000-00c4b000 r-xp 00000000 fd:00 2455232 /lib/libdl-2.3.5.so > 00c4b000-00c4c000 r--p 00001000 fd:00 2455232 /lib/libdl-2.3.5.so > 00c4c000-00c4d000 rw-p 00002000 fd:00 2455232 /lib/libdl-2.3.5.so > 00d9c000-00dc0000 r-xp 00000000 fd:00 2704035 > /usr/lib/libpcap.so.0.8.3 > 00dc0000-00dc1000 rw-p 00024000 fd:00 2704035 > /usr/lib/libpcap.so.0.8.3 > 00dd3000-00ddc000 r-xp 00000000 fd:00 2455236 > /lib/libgcc_s-4.0.1-20050727.so.1 > 00ddc000-00ddd000 rw-p 00009000 fd:00 2455236 > /lib/libgcc_s-4.0.1-20050727.so.1 > 08048000-083b1000 r-xp 00000000 fd:00 4917311 > /root/TENS/ns-allinone-2.29/ns-2.29/ns > 083b1000-0844c000 rw-p 00368000 fd:00 4917311 > /root/TENS/ns-allinone-2.29/ns-2.29/ns > 0844c000-08454000 rw-p 0844c000 00:00 0 > 09280000-0a954000 rw-p 09280000 00:00 0 [heap] > b7c00000-b7c21000 rw-p b7c00000 00:00 0 > b7c21000-b7d00000 ---p b7c21000 00:00 0 > b7db5000-b7fb5000 r--p 0000Aborted > > Thanks a lot. > Raghu. >
