217874 2008-04-15 21:52 0000 games-action/bzflag-2.0.10: segmentation fault with net-dns/c-ares-1.5.1 2008-06-25 19:45:52 0000 1 1 1 Unclassified Gentoo Linux Games unspecified AMD64 Linux RESOLVED FIXED P2 normal --- 1 remspoor@linuxmail.org games@gentoo.org voyageur@gentoo.org remspoor@linuxmail.org 2008-04-15 21:52:23 0000 Running bzflag when net-dns/c-ares-1.5.1 is installed produces a segmentation fault. net-dns/c-ares-1.4.0 works ok. Reproducible: Always Steps to Reproduce: 1. emerge games-action/bzflag (version 2.0.10) run in gnome-terminal: 2. ulimit -c unlimited 3. bzflag Actual Results: Segmentation fault (core dumped) Expected Results: I should be able to shoot some tanks ;-) I compiled the following packages with the additional CFLAGS,CXXFLAGS="-g -ggdb3" and FEATURES="splitdebug": sys-libs/glibc-2.7-r2 games-action/bzflag-2.0.10 net-dns/c-ares-1.5.1 (gdb) bt full #0 0x00002b3c77103c10 in strlen () from /lib/libc.so.6 No symbol table info available. #1 0x00002b3c77103956 in *__GI___strdup (s=0x0) at strdup.c:42 len = <value optimized out> new = <value optimized out> #2 0x00002b3c70c6643b in ares_init_options (channelptr=0x8d2638, options=0x7fff3a061b00, optmask=256) at ares_init.c:394 channel = <value optimized out> i = <value optimized out> status = <value optimized out> server = <value optimized out> #3 0x00000000005a4007 in AresHandler (this=0x8d2620, _index=<value optimized out>) at AresHandler.cxx:33 No locals. #4 0x000000000054b80b in __static_initialization_and_destruction_0 (__initialize_p=<value optimized out>, __priority=<value optimized out>) at playing.cxx:224 No locals. #5 0x000000000064be0a in ?? () No symbol table info available. #6 0x00002b3c722925a8 in __PRETTY_FUNCTION__.6274 () from /lib/libpthread.so.0 No symbol table info available. #7 0x00002b3c70c5ebc0 in ?? () from /lib64/ld-linux-x86-64.so.2 No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. (gdb) This gave me the hint of a package called c-ares. I downgraded that package to version 1.4.0 by masking 1.5.1 and recompiled bzflag. bzflag was working again ;-) I hope that the bt is enough info. emerge --info follows remspoor@linuxmail.org 2008-04-15 21:54:10 0000 Created an attachment (id=149851) emerge --info tupone@gentoo.org 2008-04-16 05:45:38 0000 The fix for c-ares is already in upstream cvs, together with changes for gcc-4.3. I hope I can soon release a 2.0.12 and upload a new ebuild. amadeus.bit@googlemail.com 2008-04-22 10:31:04 0000 Here the same. bzflag wont start: segmentation fault. amadeus.bit@googlemail.com 2008-06-16 11:51:37 0000 When will it be fixed? tupone@gentoo.org 2008-06-25 19:45:52 0000 Should be fixed in 2.0.12. 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