[Icecast] Segafaulting

[Petr Pisar]

V Fri, Mar 26, 2021 at 07:29:28AM +0000, Rowland Cutler napsal(a):
> We’re using Icecast 2.4.4-1.8 on Rhel7.8 as a relay, and we are occasionally getting segfaults, forcing the service to restart.
> 
> 
> # dmesg -T  | grep -i seg
> [Tue Jan 19 11:57:01 2021] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
> [Wed Feb 24 10:25:22 2021] icecast[14921]: segfault at 400006570 ip 00007f2e146dae07 sp 00007f2d87a75ac8 error 4 in libc-2.17.so[7f2e1459c000+1c3000]
> [Sun Mar 14 00:11:02 2021] icecast[16241]: segfault at 8 ip 000000000041a240 sp 00007f638fc79b10 error 4 in icecast[400000+36000]
> 
> Anyone had the same issue? Got any ideas how to find out what’s going on?
> 
Install debuginfo packages for icecast and glibc, and configure abrt daemon.
When icecast crashes again, you can obtain a coredump from an abrt cache and
use GDB (or abrt tools) for obtaining a stack trace and exact line numbers
of icecast sources where the crash happened.

Alternatively you can retrieve the coredumps from system journal.

-- Petr
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