Olivier Houchard wrote: > On Thu, Apr 05, 2007 at 10:28:18AM +0300, Krassimir Slavchev wrote: > >> Hi, >> >> This is on 7.0-CURENT 4-5 days old but I have seen this for 2-3 months. >> >> # ./tcpdump >> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode >> listening on ate0, link-type EN10MB (Ethernet), capture size 96 bytes >> Bus error (core dumped) >> >> GNU gdb 6.1.1 [FreeBSD] >> Copyright 2004 Free Software Foundation, Inc. >> GDB is free software, covered by the GNU General Public License, and you are >> welcome to change it and/or distribute copies of it under certain >> conditions. >> Type "show copying" to see the conditions. >> There is absolutely no warranty for GDB. Type "show warranty" for details. >> This GDB was configured as "arm-marcel-freebsd"... >> Core was generated by `tcpdump'. >> Program terminated with signal 10, Bus error. >> Reading symbols from /lib/libpcap.so.4...done. >> Loaded symbols for /lib/libpcap.so.4 >> Reading symbols from /lib/libcrypto.so.5...done. >> Loaded symbols for /lib/libcrypto.so.5 >> Reading symbols from /lib/libc.so.7...done. >> Loaded symbols for /lib/libc.so.7 >> Reading symbols from /libexec/ld-elf.so.1...done. >> Loaded symbols for /libexec/ld-elf.so.1 >> #0 0x000203a4 in ether_print () >> (gdb) bt >> #0 0x000203a4 in ether_print () >> #1 0x00020730 in ether_if_print () >> #2 0x0005b594 in print_packet (user=0xbfffec18 "\020\a\002", h=0xbfffeb98, >> sp=0x2040901a "") >> at >> /usr/src-arm/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c:1241 >> #3 0x200f05bc in pcap_lookupnet () from /lib/libpcap.so.4 >> #4 0x200f1a2c in pcap_loop () from /lib/libpcap.so.4 >> #5 0x0005c3b0 in $a () >> at >> /usr/src-arm/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c:1050 >> #6 0x0005c3b0 in $a () >> at >> /usr/src-arm/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c:1050 >> (gdb) >> >> > > I remember seeing this, but I thought make worlding fixed it. > Warner, do you remember what the issue was, and how/if we fixed it ? > I think it had to do with the change in alignment somewhere. > > Olivier > > I am not sure whether it is related or not but I receive this message when logging on console: ld-elf.so.1: assert failed: /usr/src-arm/src/libexec/rtld-elf/arm/reloc.c:289 The world and the kernel are in sync (cvsup on 30.3)Received on Thu Apr 05 2007 - 09:13:43 UTC
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