[Bugs] [Bug 1447523] Glusterd segmentation fault in ' _Unwind_Backtrace' while running peer probe

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1447523



--- Comment #23 from Ben Werthmann <ben at apcera.com> ---
(In reply to Ben Werthmann from comment #22)
> Running this command before peer probe reproduces this problem (leading to
> the backtrace handler problem) in all cases:
> 
> sysctl net.ipv4.ip_local_reserved_ports="49152-49156"
> 
> or
> 
> sysctl net.ipv4.ip_local_reserved_ports="24007-24008,32765-32768,49152-49156"
> 
> The issue appears to be with parsing the contents of
> '/proc/sys/net/ipv4/ip_local_reserved_ports' here:
> 
> https://github.com/gluster/glusterfs/blob/master/libglusterfs/src/common-
> utils.c#L3038
> 
> This option appears to defer to the kernel for source port selection. Is
> there a known issue with kernel port selection?
> 
> https://github.com/gluster/glusterfs/blob/master/configure.ac#L312-L320

This option is not in 3.8.

> 
> I'm going to build and test with the above configure option.

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