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Created attachment 1136076 [details] abrt email kdcproxy Description of problem: While upgrading from RHEL 7.2 GA to RHEL 7.2 update 3, found crash report related to KDCProxy. Excerpt of Crash report : backtrace: :[New LWP 25775] :[New LWP 25785] :[New LWP 25774] :[New LWP 25759] :[New LWP 8256] :[Thread debugging using libthread_db enabled] :Using host libthread_db library "/lib64/libthread_db.so.1". :warning: the debug information found in "/var/cache/abrt-di/usr/lib/debug/usr/lib64/libnss_sss.so.2.debug" does not match "/lib64/libnss_sss.so.2" (CRC mismatch). : :Core was generated by `(wsgi:kdcproxy) -DFOREGROUND'. :Program terminated with signal 11, Segmentation fault. :#0 new_threadstate (interp=0x0, init=init@entry=1) at /usr/src/debug/Python-2.7.5/Python/pystate.c:202 :202 /usr/src/debug/Python-2.7.5/Python/pystate.c: No such file or directory. : :Thread 5 (Thread 0x7f0417529700 (LWP 8256)): :#0 0x00007f0432fe841d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 :No locals. :#1 0x00007f0432fe82b4 in __sleep (seconds=0) at ../sysdeps/unix/sysv/linux/sleep.c:137 : ts = {tv_sec = 4, tv_nsec = 982138335} : set = {__val = {65536, 0 <repeats 15 times>}} : oset = {__val = {0 <repeats 16 times>}} : result = <optimized out> :#2 0x00007f04242afa99 in wsgi_reaper_thread (thd=<optimized out>, data=0x7f0435d36c58) at mod_wsgi.c:11085 : daemon = 0x7f0435d36c58 :#3 0x00007f04334f7dc5 in start_thread (arg=0x7f0417529700) at pthread_create.c:308 : __res = <optimized out> : pd = 0x7f0417529700 : now = <optimized out> : unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139655547885312, -6696652573420547155, 0, 139655547886016, 139655547885312, 14, 6708282421949764525, 6708344097088345005}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} : not_first_call = <optimized out> : pagesize_m1 = <optimized out> : sp = <optimized out> : freesize = <optimized out> :#4 0x00007f04330211cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 :No locals.