On Nov 17, 2019 3:21 PM, Consus <con...@ftml.net> wrote:
>
> On 22:05 Sun 17 Nov, Unicorn wrote:
> > On Sun, 2019-11-17 at 23:22 +0300, Consus wrote:
> > > On 16:25 Sun 17 Nov, Unicorn wrote:
> > > > After installing redis (and rspamd), before having modified any
> > > > part of
> > > > redis, starting redis with 'rcctl start redis' fails. I then tried
> > > > running the binary itself in /usr/local/sbin/redis-server, which
> > > > only
> > > > returns 'Bus error (core dumped)'.
> > > > 
> > > > I changed the log level in the '/etc/redis/redis.conf' to debug,
> > > > but do
> > > > not get any more information about the reason for failure. Running
> > > > 'grep -R redis /var/log/' did not give me any information either,
> > > > and
> > > > after changing the log level to debug, the only thing that changed
> > > > is
> > > > an unreadable 'redis-server.core' file appearing in '/var/log'.
> > > 
> > > Please, post the output of
> > > 
> > > # gdb /usr/local/sbin/redis-server /var/log/redis-server.core
> > > 
> > 
> > Output:
> > 
> > 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 "arm-unknown-openbsd6.6"...(no debugging
> > symbols found)
> > 
> > Core was generated by `redis-server'.
> > Program terminated with signal 10, Bus error.
> > (no debugging symbols found)
> > Loaded symbols for /usr/local/sbin/redis-server
> > Reading symbols from /usr/lib/libm.so.10.1...done.
> > Loaded symbols for /usr/lib/libm.so.10.1
> > Reading symbols from /usr/lib/libpthread.so.26.1...done.
> > Loaded symbols for /usr/lib/libpthread.so.26.1
> > Reading symbols from /usr/local/lib/liblua5.1.so.5.1...done.
> > Loaded symbols for /usr/local/lib/liblua5.1.so.5.1
> > Reading symbols from /usr/lib/libc.so.95.1...done.
> > Loaded symbols for /usr/lib/libc.so.95.1
> > Reading symbols from /usr/libexec/ld.so...Error while reading shared
> > library symbols:
> > Dwarf Error: wrong version in compilation unit header (is 4, should be
> > 2) [in module /usr/libexec/ld.so]

May need to install egdb from ports. Not sure what the deal is with the damn 
Dwarf but using egdb generally works for me.


> > #0  0x133f3834 in SHA1Final () from /usr/local/sbin/redis-server
> > (gdb) 
>
> Damn it, on Linux it prints backtrace by default. Type `bt' in the gdb
> prompt and post the output.
>

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