>Synopsis: <synopsis of the problem (one line)> >Category: <PR category (one line)> >Environment: System : OpenBSD 6.3 Details : OpenBSD 6.3-current (GENERIC) #53: Thu Apr 19 11:07:26 MDT 2018 dera...@macppc.openbsd.org:/usr/src/sys/arch/macppc/compile/GENERIC
Architecture: OpenBSD.macppc Machine : macppc >Description: When I use torsocks to proxy an https request with curl or w3m, they (w3m or curl) works correctly but exit with segmentation fault and produce a core dump >How-To-Repeat: pkg_add tor torsocks curl rcctl enable tor rcctl start tor torsocks curl https://openbsd.org or torsocks w3m https://openbsd.org | cat - >Fix: I don't know but please find backtrace of core dumps of curl and w3m CURL CORE DUMP : Core was generated by `curl'. Program terminated with signal 11, Segmentation fault. (no debugging symbols found) Loaded symbols for /usr/local/bin/curl Reading symbols from /usr/local/lib/torsocks/libtorsocks.so.1.0...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/torsocks/libtorsocks.so.1.0 Reading symbols from /usr/local/lib/libcurl.so.25.15...done. Loaded symbols for /usr/local/lib/libcurl.so.25.15 Reading symbols from /usr/local/lib/libnghttp2.so.0.13...done. Loaded symbols for /usr/local/lib/libnghttp2.so.0.13 Reading symbols from /usr/lib/libssl.so.45.1...done. Loaded symbols for /usr/lib/libssl.so.45.1 Reading symbols from /usr/lib/libcrypto.so.43.1...gdbdone. Loaded symbols for /usr/lib/libcrypto.so.43.1 Reading symbols from /usr/lib/libz.so.5.0...done. Loaded symbols for /usr/lib/libz.so.5.0 Reading symbols from /usr/lib/libpthread.so.25.1...done. Loaded symbols for /usr/lib/libpthread.so.25.1 Reading symbols from /usr/lib/libc.so.92.3...done. Loaded symbols for /usr/lib/libc.so.92.3 Reading symbols from /usr/libexec/ld.so...done. Loaded symbols for /usr/libexec/ld.so #0 0xa5f97afc in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:289 289 if ((b->method == NULL) || (b->method->bwrite == NULL)) { (gdb) bt #0 0xa5f97afc in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:289 #1 0xa5f97aac in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #2 0xa5f97aac in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #3 0xa5f97aac in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #4 0xa5f97aac in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #5 0xa5f97aac in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #6 0xa5f97aac in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #7 0xa5f97aac in BIO_write (b=0xd997ec00, in=0xc3dcec00, inl=24) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 Previous frame inner to this frame (corrupt stack?) ## W3M CORE DUMP Core was generated by `w3m'. Program terminated with signal 11, Segmentation fault. (no debugging symbols found) Loaded symbols for /usr/local/bin/w3m Reading symbols from /usr/local/lib/torsocks/libtorsocks.so.1.0...(no debugging symbols found)...done. Loaded symbols for /usr/local/lib/torsocks/libtorsocks.so.1.0 Reading symbols from /usr/lib/libm.so.10.1...done. Loaded symbols for /usr/lib/libm.so.10.1 Reading symbols from /usr/local/lib/libintl.so.6.0...done. Loaded symbols for /usr/local/lib/libintl.so.6.0 Reading symbols from /usr/local/lib/libiconv.so.6.0...done. Loaded symbols for /usr/local/lib/libiconv.so.6.0 Reading symbols from /usr/lib/libc.so.92.3...done. Loaded symbols for /usr/lib/libc.so.92.3 Reading symbols from /usr/local/lib/libgc.so.4.0...done. Loaded symbols for /usr/local/lib/libgc.so.4.0 Reading symbols from /usr/lib/libssl.so.45.1...done. Loaded symbols for /usr/lib/libssl.so.45.1 Reading symbols from /usr/lib/libcrypto.so.43.1...done. Loaded symbols for /usr/lib/libcrypto.so.43.1 Reading symbols from /usr/lib/libcurses.so.14.0...done. Loaded symbols for /usr/lib/libcurses.so.14.0 Reading symbols from /usr/lib/libpthread.so.25.1...done. Loaded symbols for /usr/lib/libpthread.so.25.1 Reading symbols from /usr/libexec/ld.so...done. Loaded symbols for /usr/libexec/ld.so #0 0xdbc1cafc in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:289 289 if ((b->method == NULL) || (b->method->bwrite == NULL)) { (gdb) bt #0 0xdbc1cafc in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:289 #1 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #2 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #3 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #4 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #5 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #6 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #7 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #8 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 #9 0xdbc1caac in BIO_write (b=0xbef80cc0, in=0xec313400, inl=25) at /usr/src/lib/libcrypto/bio/bio_lib.c:281 Previous frame inner to this frame (corrupt stack?)