keent() from Tika - with doveadm

[Aki Tuomi]

According to man page, the only way it can return EINVAL (22) is either bad filter, or bad timeout. I can't see how the filter would be bad, so I'm guessing ts must be bad. Unfortunately I forgot to ask for it, so I am going to have to ask you run it again and run

p ts

if that's valid, then the only thing that can be bad if the file descriptor 23.

Aki

> On October 23, 2016 at 7:42 PM Larry Rosenman <larryrtx at gmail.com> wrote:
> 
> 
> ok, gdb7 works:
> (gdb) fr 6
> #6  0x00000008011a3e49 in io_loop_handler_run_internal (ioloop=0x801c214e0)
> at ioloop-kqueue.c:131
> 131 i_panic("kevent(): %m");
> (gdb) p errno
> $1 = 22
> (gdb) p ret
> $2 = -1
> (gdb) p *ioloop
> $3 = {prev = 0x801c21080, cur_ctx = 0x0, io_files = 0x801c4f980,
> next_io_file = 0x0, timeouts = 0x801c19e60, timeouts_new = {arr = {buffer =
> 0x801c5ac80, element_size = 8}, v = 0x801c5ac80,
>     v_modifiable = 0x801c5ac80}, handler_context = 0x801c19e80,
> notify_handler_context = 0x0, max_fd_count = 0, time_moved_callback =
> 0x800d53bb0 <mail_storage_service_time_moved>,
>   next_max_time = 1477240784, ioloop_wait_usecs = 29863, io_pending_count =
> 1, running = 1, iolooping = 1}
> (gdb) p *ctx
> $4 = {kq = 22, deleted_count = 0, events = {arr = {buffer = 0x801c5acc0,
> element_size = 32}, v = 0x801c5acc0, v_modifiable = 0x801c5acc0}}
> (gdb) p *events
> $5 = {ident = 23, filter = -1, flags = 0, fflags = 0, data = 8, udata =
> 0x801c4f980}
> (gdb)
> 
> 
> 
> On Sun, Oct 23, 2016 at 11:27 AM, Larry Rosenman <larryrtx at gmail.com> wrote:
> 
> > grrr.
> >
> > /home/mrm $ gdb /usr/local/bin/doveadm
> > 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 "amd64-marcel-freebsd"...
> > (gdb) run -D -vvvvvv index *
> > Starting program: /usr/local/bin/doveadm -D -vvvvvv index *
> >
> > Program received signal SIGTRAP, Trace/breakpoint trap.
> > Cannot remove breakpoints because program is no longer writable.
> > It might be running in another process.
> > Further execution is probably impossible.
> > 0x0000000800624490 in ?? ()
> > (gdb)
> >
> > Ideas?
> >
> >
> > On Sun, Oct 23, 2016 at 11:14 AM, Aki Tuomi <aki.tuomi at dovecot.fi> wrote:
> >
> >> Hi,
> >>
> >> can you run doveadm in gdb, wait for it to crash, and then go to frame 6
> >> ( io_loop_handler_run_internal) and run
> >>
> >> p errno
> >> p ret
> >> p *ioloop
> >> p *ctx
> >> p *events
> >>
> >> Sorry but the crash doesn't make enough sense yet to me, we need to
> >> determine what the invalid parameter is.
> >>
> >> > Larry Rosenman                     http://www.lerctr.org/~ler
> >> > Phone: +1 214-642-9640 (c)     E-Mail: larryrtx at gmail.com
> >> > US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281
> >>
> >
> >
> >
> > --
> > Larry Rosenman                     http://www.lerctr.org/~ler
> > Phone: +1 214-642-9640 (c)     E-Mail: larryrtx at gmail.com
> > US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281
> >
> 
> 
> 
> -- 
> Larry Rosenman                     http://www.lerctr.org/~ler
> Phone: +1 214-642-9640 (c)     E-Mail: larryrtx at gmail.com
> US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281