ok, I checked out relayd -current, compiled with debug symbols, launched gdb and attached to pfe pid :
pwd: /usr/src/usr.sbin/relayd $ sudo gdb ./relayd GNU gdb 6.3 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 "amd64-unknown-openbsd5.3"... (gdb) attach 27726 Attaching to program: /usr/src/usr.sbin/relayd/relayd, process 27726 Loaded symbols for /usr/src/usr.sbin/relayd/relayd Reading symbols from /usr/lib/libevent.so.3.1...done. Loaded symbols for /usr/lib/libevent.so.3.1 Reading symbols from /usr/lib/libssl.so.19.0...done. Loaded symbols for /usr/lib/libssl.so.19.0 Reading symbols from /usr/lib/libcrypto.so.22.0...done. Loaded symbols for /usr/lib/libcrypto.so.22.0 Reading symbols from /usr/lib/libutil.so.11.4...done. Loaded symbols for /usr/lib/libutil.so.11.4 Reading symbols from /usr/lib/libc.so.66.2...done. Loaded symbols for /usr/lib/libc.so.66.2 Reading symbols from /usr/libexec/ld.so...done. Loaded symbols for /usr/libexec/ld.so [Switching to thread 1027726] 0x0000029e250da81a in kevent () at <stdin>:2 2 <stdin>: No such file or directory. in <stdin> Current language: auto; currently asm (gdb) launched qualys scan and now waiting for crash to occur - will take 2 hours. Unfortunately the relayd patch branch failed with the same error, and that is why I tried relayd -current I'll come back with crash results ________________________________ From: Stuart Henderson <s...@spacehopper.org> To: misc@openbsd.org Sent: Wednesday, August 21, 2013 3:51 PM Subject: Re: relayd crash On 2013-08-21, Bogdan Andu <bo...@yahoo.com> wrote: > I tried relayd -current and crashed with the error: > pwd: > /usr/src/usr.sbin/relayd > > $ sudo ./relayd -f /etc/relayd.conf -d > ..... A LOT > OF LOGS ................ > relay www_ssl, session 1368 (1 active), 0, > 64.39.111.90 -> :0, SSL accept error > relay www_ssl, session 1369 (1 active), > 0, 64.39.111.90 -> 127.0.0.1:8080, done > pfe exiting, pid 8360 > lost child: > relay terminated; signal 11 > hce exiting, pid 18726 > parent terminating, pid > 2704 Build it with debug symbols (make clean, make DEBUG=-g install) and re-run it, then you can attach gdb to the pfe process (use ps to find the correct pid and 'gdb /usr/sbin/relayd' and 'attach <pid>'. Now when you trigger the crash you should be able to get a backtrace.
