+++ This bug was initially created as a clone of Bug #1700539 +++ This bug was initially created as a copy of Bug #1699331 gssproxy segfaults very often like this: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f55ec470700 (LWP 110728)] 0x00007f55f5e57c30 in pthread_mutex_lock () from /lib64/libpthread.so.0 (gdb) where #0 0x00007f55f5e57c30 in pthread_mutex_lock () from /lib64/libpthread.so.0 #1 0x00007f55f609ec98 in gss_krb5int_set_allowable_enctypes () from /lib64/libgssapi_krb5.so.2 #2 0x00007f55f6087a6e in gss_set_cred_option () from /lib64/libgssapi_krb5.so.2 #3 0x00007f55f609c46b in gss_krb5_set_allowable_enctypes () from /lib64/libgssapi_krb5.so.2 #4 0x0000559f1bb46db5 in gp_import_gssx_cred () #5 0x0000559f1bb49ef6 in gp_init_sec_context () #6 0x0000559f1bb44a5a in gp_rpc_process_call () #7 0x0000559f1bb3c6ec in gp_worker_main () #8 0x00007f55f5e55dd5 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f55f5b7eead in clone () from /lib64/libc.so.6 (gdb)