Auth process sometimes stop responding after upgrade

Aki Tuomi
Tue, 18 Sep 2018 12:25:25 -0000

Can you provide 'bt full'

Aki


On 18.09.2018 15:15, Simone Lazzaris wrote:
>
> In data marted? 18 settembre 2018 14:07:26 CEST, Aki Tuomi ha scritto:
>
> > If you are using systemd, create
>
> > /etc/systemd/system/dovecot.service.d/limits.conf and put
>
> > [Service]LimitCORE=infinity
>
> >
>
> > and run?
>
> > systemctl daemon-reloadsystemctl restart dovecot
>
> ?
>
> Nope, I'm on a debian 7, without systemd. Anyway, I've resolved the
> issue: I had to set fs.suid_dumpable BEFORE starting dovecot.
>
> ?
>
> I've got a core dump, and here is the backtrace. Let me know if you
> want the core file.
>
> ?
>
> gdb) bt
>
> #0 0xb76e4428 in __kernel_vsyscall ()
>
> #1 0xb74636c1 in raise () from /lib/i386-linux-gnu/i686/cmov/libc.so.6
>
> #2 0xb7466af2 in abort () from /lib/i386-linux-gnu/i686/cmov/libc.so.6
>
> #3 0xb76485ae in default_fatal_finish (type=<optimized out>,
> status=status at entry=0) at failures.c:201
>
> #4 0xb7648641 in i_internal_fatal_handler (ctx=0xbf839cc0,
> format=0x805c274 "file %s: line %d (%s): assertion failed: (%s)",
> args=0xbf839ce4 "4\370\005\bI\004") at failures.c:670
>
> #5 0xb75ce35e in i_panic (format=format at entry=0x805c274 "file %s:
line
> %d (%s): assertion failed: (%s)") at failures.c:275
>
> #6 0x080574f7 in doveadm_connection_deinit
> (_conn=_conn at entry=0xbf839d60) at doveadm-connection.c:1097
>
> #7 0x08057f03 in doveadm_connection_input (conn=0x0) at
> doveadm-connection.c:1051
>
> #8 0xb76613db in io_loop_call_io (io=0x82fb780) at ioloop.c:600
>
> #9 0xb7662e1e in io_loop_handler_run_internal
> (ioloop=ioloop at entry=0x82bd648) at ioloop-epoll.c:223
>
> #10 0xb7661496 in io_loop_handler_run (ioloop=ioloop at entry=0x82bd648)
> at ioloop.c:649
>
> #11 0xb7661658 in io_loop_run (ioloop=0x82bd648) at ioloop.c:624
>
> #12 0xb75da45e in master_service_run (service=0x82bd578,
> callback=callback at entry=0x804d360 <client_connected>) at
> master-service.c:719
>
> #13 0x0804cf5e in main (argc=1, argv=0x82bd300) at main.c:366
>
> ?
>
> --
>
> Simone LazzarisResponsabile datacenter Qcom S.p.A.Via Roggia Vignola,
> 9 | 24047 Treviglio (BG) T +39036347905 | D +3903631970352| M
> +393938111237 simone.lazzaris at qcom.it
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