[nsd-users] Fwd: NSD 4.2.0 intermittent segfaults @ libssl ?

[A. Schulze]

A. Schulze:

> now with debug symbols installed :-)
>
> (gdb) bt
> #0  0x00007ffbee334a8a in SSL_free () from  
> /lib/x86_64-linux-gnu/libssl.so.1.1
> #1  0x000055d50cb2ce1a in cleanup_tcp_handler (data=0x55d50ec17d80)  
> at server.c:3001
> #2  0x000055d50cb2dfd8 in handle_tcp_reading (fd=<optimized out>,  
> event=<optimized out>, arg=0x55d50ec17d80) at server.c:3188
> #3  0x00007ffbed81a413 in ev_invoke_pending () from  
> /lib/x86_64-linux-gnu/libev.so.4
> #4  0x00007ffbed81da06 in ev_run () from /lib/x86_64-linux-gnu/libev.so.4
> #5  0x00007ffbed81ffd9 in event_base_loop () from  
> /lib/x86_64-linux-gnu/libev.so.4
> #6  0x000055d50cb30bdd in server_child (nsd=nsd at entry=0x55d50cdbffa0  
> <nsd>) at server.c:2652
> #7  0x000055d50cb30fcb in restart_child_servers  
> (nsd=nsd at entry=0x55d50cdbffa0 <nsd>,  
> region=region at entry=0x55d50ebf9490,  
> netio=netio at entry=0x55d50ec0f7c0, xfrd_sock_p=0x55d50ebca532) at  
> server.c:427
> #8  0x000055d50cb3244c in server_main (nsd=0x55d50cdbffa0 <nsd>) at  
> server.c:2200
> #9  0x000055d50cae3ff7 in main (argc=<optimized out>,  
> argv=<optimized out>) at nsd.c:1147

should I try to provide more details?

Andreas