Description of problem: I was experimenting with spawning a shell from inside of a PostgreSQL session: copy (select 'qwe') to program '/usr/bin/ncat 127.0.0.1 80 -u -e "/bin/ls" '; It could be some variant of such a command. Version-Release number of selected component: nmap-ncat-6.40-2.fc20 Additional info: reporter: libreport-2.2.0 backtrace_rating: 4 cmdline: /usr/bin/ncat 127.0.0.1 80 --sctp -c sh crash_function: get_evmask executable: /usr/bin/ncat kernel: 3.13.6-200.fc20.x86_64 runlevel: N 5 type: CCpp uid: 1001 Truncated backtrace: Thread no. 1 (7 frames) #4 get_evmask at engine_select.c:353 #5 iterate_through_event_lists at engine_select.c:382 #6 select_loop at engine_select.c:321 #7 nsock_engine_loop at nsock_internal.h:417 #8 nsock_loop at nsock_core.c:923 #9 ncat_connect at ncat_connect.c:717 #10 ncat_connect_mode at ncat_main.c:900
Created attachment 883051 [details] File: backtrace
Created attachment 883052 [details] File: cgroup
Created attachment 883053 [details] File: core_backtrace
Created attachment 883054 [details] File: dso_list
Created attachment 883055 [details] File: environ
Created attachment 883056 [details] File: limits
Created attachment 883057 [details] File: maps
Created attachment 883058 [details] File: open_fds
Created attachment 883059 [details] File: proc_pid_status
Created attachment 883060 [details] File: var_log_messages
Hi I've tried to reproduce this, but it works for me. Were you able to reproduce this intentionally or did it happen just once?
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