Thread 10 (Thread 0x7f8d962c8700 (LWP 457147)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f8d962c7de0, clockid=<optimized out>, expected=0, futex_word=0x55ee9e3b1e18) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f8d962c7de0, clockid=<optimized out>, mutex=0x55ee9e3b1dc8, cond=0x55ee9e3b1df0) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55ee9e3b1df0, mutex=mutex@entry=0x55ee9e3b1dc8, abstime=abstime@entry=0x7f8d962c7de0) at pthread_cond_wait.c:656
#3  0x00007f8d96a7a23e in __wt_cond_wait_signal (session=session@entry=0x55ee9e42c7c0, cond=cond@entry=0x55ee9e3b1dc0, usecs=715000, run_func=<optimized out>, signalled=signalled@entry=0x7f8d962c7e9f) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:115
#4  0x00007f8d96afd6c6 in __wt_cond_auto_wait_signal (session=session@entry=0x55ee9e42c7c0, cond=0x55ee9e3b1dc0, progress=<optimized out>, run_func=run_func@entry=0x0, signalled=signalled@entry=0x7f8d962c7e9f) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/support/cond_auto.c:70
#5  0x00007f8d969b2b85 in __log_server (arg=0x55ee9e42c7c0) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_log.c:916
#6  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f8d8e225700 (LWP 457151)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f8d8e224e30, clockid=<optimized out>, expected=0, futex_word=0x55ee9e3e0d38) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f8d8e224e30, clockid=<optimized out>, mutex=0x55ee9e3e0ce8, cond=0x55ee9e3e0d10) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55ee9e3e0d10, mutex=mutex@entry=0x55ee9e3e0ce8, abstime=abstime@entry=0x7f8d8e224e30) at pthread_cond_wait.c:656
#3  0x00007f8d96a7a23e in __wt_cond_wait_signal (session=session@entry=0x55ee9e42da60, cond=0x55ee9e3e0ce0, usecs=10000000, run_func=run_func@entry=0x7f8d969b9600 <__sweep_server_run_chk>, signalled=signalled@entry=0x7f8d8e224eab) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:115
#4  0x00007f8d969b9ec7 in __sweep_server (arg=0x55ee9e42da60) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_sweep.c:296
#5  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f8d94ac5700 (LWP 457150)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f8d94ac4e60, clockid=<optimized out>, expected=0, futex_word=0x55ee9e3e0b78) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f8d94ac4e60, clockid=<optimized out>, mutex=0x55ee9e3e0b28, cond=0x55ee9e3e0b50) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55ee9e3e0b50, mutex=mutex@entry=0x55ee9e3e0b28, abstime=abstime@entry=0x7f8d94ac4e60) at pthread_cond_wait.c:656
#3  0x00007f8d96a7a23e in __wt_cond_wait_signal (session=session@entry=0x55ee9e42d5b8, cond=0x55ee9e3e0b20, usecs=usecs@entry=10000000, run_func=<optimized out>, signalled=signalled@entry=0x7f8d94ac4ed7) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:115
#4  0x00007f8d96b1477d in __wt_cond_wait (run_func=<optimized out>, usecs=10000000, cond=<optimized out>, session=0x55ee9e42d5b8) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/include/misc_inline.h:19
#5  __thread_run (arg=0x55ee9e3d0760) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/support/thread_group.c:29
#6  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f8d952c6700 (LWP 457149)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f8d952c5e60, clockid=<optimized out>, expected=0, futex_word=0x55ee9e3e8b2c) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f8d952c5e60, clockid=<optimized out>, mutex=0x55ee9e3e8ad8, cond=0x55ee9e3e8b00) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55ee9e3e8b00, mutex=mutex@entry=0x55ee9e3e8ad8, abstime=abstime@entry=0x7f8d952c5e60) at pthread_cond_wait.c:656
#3  0x00007f8d96a7a23e in __wt_cond_wait_signal (session=session@entry=0x55ee9e42d110, cond=0x55ee9e3e8ad0, usecs=usecs@entry=10000000, run_func=<optimized out>, signalled=signalled@entry=0x7f8d952c5ed7) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:115
#4  0x00007f8d96b1477d in __wt_cond_wait (run_func=<optimized out>, usecs=10000000, cond=<optimized out>, session=0x55ee9e42d110) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/include/misc_inline.h:19
#5  __thread_run (arg=0x55ee9e3b3c20) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/support/thread_group.c:29
#6  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f8d8d2c6700 (LWP 457146)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f8d8d2c5e00, clockid=<optimized out>, expected=0, futex_word=0x55ee9e40ae08) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f8d8d2c5e00, clockid=<optimized out>, mutex=0x55ee9e40adb8, cond=0x55ee9e40ade0) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55ee9e40ade0, mutex=mutex@entry=0x55ee9e40adb8, abstime=abstime@entry=0x7f8d8d2c5e00) at pthread_cond_wait.c:656
#3  0x00007f8d96a7a23e in __wt_cond_wait_signal (session=session@entry=0x55ee9e42c318, cond=cond@entry=0x55ee9e40adb0, usecs=1000000, run_func=<optimized out>, signalled=signalled@entry=0x7f8d8d2c5ea7) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:115
#4  0x00007f8d96afd6c6 in __wt_cond_auto_wait_signal (session=session@entry=0x55ee9e42c318, cond=0x55ee9e40adb0, progress=<optimized out>, run_func=run_func@entry=0x0, signalled=signalled@entry=0x7f8d8d2c5ea7) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/support/cond_auto.c:70
#5  0x00007f8d96afd7df in __wt_cond_auto_wait (session=session@entry=0x55ee9e42c318, cond=<optimized out>, progress=<optimized out>, run_func=run_func@entry=0x0) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/support/cond_auto.c:89
#6  0x00007f8d969b472d in __log_wrlsn_server (arg=0x55ee9e42c318) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_log.c:818
#7  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f8d95ac7700 (LWP 457148)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f8d95ac6db0, clockid=<optimized out>, expected=0, futex_word=0x55ee9e3b0d2c) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f8d95ac6db0, clockid=<optimized out>, mutex=0x55ee9e3b0cd8, cond=0x55ee9e3b0d00) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55ee9e3b0d00, mutex=mutex@entry=0x55ee9e3b0cd8, abstime=abstime@entry=0x7f8d95ac6db0) at pthread_cond_wait.c:656
#3  0x00007f8d96a7a23e in __wt_cond_wait_signal (session=session@entry=0x55ee9e42cc68, cond=cond@entry=0x55ee9e3b0cd0, usecs=1000000, run_func=<optimized out>, signalled=signalled@entry=0x7f8d95ac6e57) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:115
#4  0x00007f8d96afd6c6 in __wt_cond_auto_wait_signal (session=session@entry=0x55ee9e42cc68, cond=0x55ee9e3b0cd0, progress=<optimized out>, run_func=run_func@entry=0x0, signalled=signalled@entry=0x7f8d95ac6e57) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/support/cond_auto.c:70
#5  0x00007f8d96afd7df in __wt_cond_auto_wait (session=session@entry=0x55ee9e42cc68, cond=<optimized out>, progress=<optimized out>, run_func=run_func@entry=0x0) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/support/cond_auto.c:89
#6  0x00007f8d96a2f69a in __wt_evict_thread_run (session=0x55ee9e42cc68, thread=0x55ee9e3b3bd0) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/evict/evict_lru.c:316
#7  0x00007f8d96b14786 in __thread_run (arg=0x55ee9e3b3bd0) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/support/thread_group.c:31
#8  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f8d8ea26700 (LWP 457145)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f8d8ea25e20, clockid=<optimized out>, expected=0, futex_word=0x55ee9e3b2b78) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f8d8ea25e20, clockid=<optimized out>, mutex=0x55ee9e3b2b28, cond=0x55ee9e3b2b50) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55ee9e3b2b50, mutex=mutex@entry=0x55ee9e3b2b28, abstime=abstime@entry=0x7f8d8ea25e20) at pthread_cond_wait.c:656
#3  0x00007f8d96a7a23e in __wt_cond_wait_signal (session=session@entry=0x55ee9e42be70, cond=0x55ee9e3b2b20, usecs=usecs@entry=100000, run_func=run_func@entry=0x0, signalled=signalled@entry=0x7f8d8ea25eb0) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:115
#4  0x00007f8d969b32fb in __wt_cond_wait (run_func=0x0, usecs=100000, cond=<optimized out>, session=0x55ee9e42be70) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/include/misc_inline.h:19
#5  __log_file_server (arg=0x55ee9e42be70) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_log.c:629
#6  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f8d8fa28700 (LWP 457140)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ee9e4293f8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ee9e4293a8, cond=0x55ee9e4293d0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=cond@entry=0x55ee9e4293d0, mutex=mutex@entry=0x55ee9e4293a8) at pthread_cond_wait.c:638
#3  0x00007f8d96a7a299 in __wt_cond_wait_signal (session=session@entry=0x55ee9e42b9c8, cond=0x55ee9e4293a0, usecs=usecs@entry=0, run_func=run_func@entry=0x7f8d969ba347 <__tiered_server_run_chk>, signalled=signalled@entry=0x7f8d8fa27e5f) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:117
#4  0x00007f8d969bc130 in __tiered_server (arg=0x55ee9e42b9c8) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_tiered.c:388
#5  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8d8f227700 (LWP 457139)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f8d8f226e00, clockid=<optimized out>, expected=0, futex_word=0x55ee9e42a278) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f8d8f226e00, clockid=<optimized out>, mutex=0x55ee9e42a228, cond=0x55ee9e42a250) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55ee9e42a250, mutex=mutex@entry=0x55ee9e42a228, abstime=abstime@entry=0x7f8d8f226e00) at pthread_cond_wait.c:656
#3  0x00007f8d96a7a23e in __wt_cond_wait_signal (session=session@entry=0x55ee9e42b520, cond=0x55ee9e42a220, usecs=5000000, run_func=run_func@entry=0x7f8d969b79bb <__statlog_server_run_chk>, signalled=signalled@entry=0x7f8d8f226e7f) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_mtx_cond.c:115
#4  0x00007f8d969b8e8b in __wt_cond_wait (run_func=0x7f8d969b79bb <__statlog_server_run_chk>, usecs=<optimized out>, cond=<optimized out>, session=0x55ee9e42b520) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/include/misc_inline.h:19
#5  __statlog_server (arg=0x55ee9e42b520) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_stat.c:587
#6  0x00007f8d96866609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f8d96781163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8d9665b3c0 (LWP 457126)):
#0  0x00007f8d96776ffb in __GI___select (nfds=nfds@entry=0, readfds=readfds@entry=0x0, writefds=writefds@entry=0x0, exceptfds=exceptfds@entry=0x0, timeout=timeout@entry=0x7fffb49a93e0) at ../sysdeps/unix/sysv/linux/select.c:41
#1  0x00007f8d96a7a77e in __wt_sleep (seconds=<optimized out>, micro_seconds=<optimized out>) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/os_posix/os_sleep.c:30
#2  0x00007f8d96b24094 in __checkpoint_timing_stress (session=session@entry=0x55ee9e42df08, flag=flag@entry=8, tsp=tsp@entry=0x7fffb49a9490) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/txn/txn_ckpt.c:2519
#3  0x00007f8d96b28af3 in __txn_checkpoint (session=session@entry=0x55ee9e42df08, cfg=0x7fffb49a95e0) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/txn/txn_ckpt.c:1124
#4  0x00007f8d96b29be4 in __txn_checkpoint_wrapper (session=session@entry=0x55ee9e42df08, cfg=cfg@entry=0x7fffb49a95e0) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/txn/txn_ckpt.c:1397
#5  0x00007f8d96b29de5 in __wt_txn_checkpoint (session=session@entry=0x55ee9e42df08, cfg=cfg@entry=0x7fffb49a95e0, waiting=waiting@entry=true) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/txn/txn_ckpt.c:1474
#6  0x00007f8d96ae78bf in __session_checkpoint (wt_session=0x55ee9e42df08, config=0x7f8d96b4b099 "force=1") at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/session/session_api.c:2336
#7  0x00007f8d969b3ef8 in __logmgr_force_remove (session=session@entry=0x55ee9e42abd0, lognum=3) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_log.c:73
#8  0x00007f8d969b403e in __logmgr_version (session=session@entry=0x55ee9e42abd0, reconfig=reconfig@entry=true) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_log.c:186
#9  0x00007f8d969b40e0 in __wt_logmgr_reconfig (session=session@entry=0x55ee9e42abd0, cfg=cfg@entry=0x7fffb49a9740) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_log.c:351
#10 0x00007f8d969b7888 in __wt_conn_reconfig (session=session@entry=0x55ee9e42abd0, cfg=cfg@entry=0x7fffb49a9740) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_reconfig.c:416
#11 0x00007f8d9699cc01 in __conn_reconfigure (wt_conn=<optimized out>, config=<optimized out>) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/src/conn/conn_api.c:1279
#12 0x000055ee9c9b57a2 in wts_close (connp=<optimized out>) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/test/format/wts.c:573
#13 0x000055ee9c9aea34 in main (argc=<optimized out>, argv=<optimized out>) at /data/mci/10c378694a5059612de3e35fae087481/wiredtiger/test-compatibility-run/develop/test/format/t.c:393