dovecot-pigeonhole running external script ends with signal 11

Steffen Kaiser skdovecot at smail.inf.fh-brs.de
Fri Jan 6 07:56:54 UTC 2017


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On Wed, 4 Jan 2017, Tobi wrote:

> [New process 20844]
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to process 20844]
> 0x00007ffff7203694 in _IO_vfprintf_internal (s=s at entry=0x7fffffffd710,
> format=<optimized out>,
>    format at entry=0x555555764938 "chroot(%s) failed: Bad address",
> ap=ap at entry=0x7fffffffd970) at vfprintf.c:1635
> 1635		  process_string_arg (((struct printf_spec *) NULL));

Does your script tries to chroot?
Do you have LMTP or Dovecot configured to chroot?
As Stephan asked, can you determine with process is spawned here?

The format string "chroot(%s) failed: Bad address" may stem from a Dovecot 
library.

- -- 
Steffen Kaiser
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