[New LWP 47619] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/data/mci/7dedd2101313ded4631ffec151ea9ff0/wiredtiger/cmake_build/test/csuite/s'. Program terminated with signal SIGABRT, Aborted. #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 Thread 1 (Thread 0x7fb661e4dc40 (LWP 47619)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x00007fb66240f859 in __GI_abort () at abort.c:79 #2 0x00007fb6627df6fd in __wt_abort (session=session@entry=0x0) at ../src/os_common/os_abort.c:30 #3 0x0000000000404d42 in testutil_die (e=e@entry=22, fmt=fmt@entry=0x405910 "Child process %lu abnormally exited") at ../test/utility/misc.c:74 #4 0x0000000000401bef in sig_handler (sig=) at ../test/csuite/schema_abort/main.c:901 #5 #6 0x00007fb6624ca1b4 in __GI___clock_nanosleep (clock_id=, clock_id@entry=0, flags=flags@entry=0, req=req@entry=0x7ffcf74c4cf0, rem=rem@entry=0x7ffcf74c4cf0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #7 0x00007fb6624cfec7 in __GI___nanosleep (requested_time=requested_time@entry=0x7ffcf74c4cf0, remaining=remaining@entry=0x7ffcf74c4cf0) at nanosleep.c:27 #8 0x00007fb6624cfdfe in __sleep (seconds=0, seconds@entry=1) at ../sysdeps/posix/sleep.c:55 #9 0x00000000004053c3 in testutil_sleep_wait (seconds=0, seconds@entry=1, pid=pid@entry=47624) at ../test/utility/misc.c:382 #10 0x0000000000403f4c in main (argc=, argv=) at ../test/csuite/schema_abort/main.c:1039