(gdb) thread apply all bt Thread 29 (Thread 0x3ff7d27f910 (LWP 39620)): #0 0x000003ff7e90f216 in __lll_lock_wait (futex=futex@entry=0x8858d340, private=) at ../nptl/sysdeps/unix/sysv/linux/lowlevellock.c:49 #1 0x000003ff7e90a156 in __lll_lock (private=, futex=0x8858d340) at ../nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h:259 #2 __GI___pthread_mutex_lock (mutex=0x8858d340) at pthread_mutex_lock.c:64 #3 0x0000000080039752 in __wt_spin_lock (session=0x8858ee30, t=0x8858d340) at ../src/include/mutex.i:169 #4 0x000000008003d266 in __wt_evict_file_exclusive_off (session=0x8858ee30) at ../src/evict/evict_lru.c:921 #5 0x000000008019f7d4 in __cursor_disable_bulk (session=0x8858ee30, btree=0x885b0650) at ../src/btree/bt_cursor.c:137 #6 0x00000000801a0f44 in __wt_btcur_insert (cbt=0x885e90a0) at ../src/btree/bt_cursor.c:633 #7 0x0000000080147180 in __curfile_insert (cursor=0x885e90a0) at ../src/cursor/cur_file.c:240 #8 0x0000000080087f6a in __rec_update_las (session=0x8858ee30, r=0x3ff5c05bdf0, btree_id=2, bnd=0x3ff5c038400) at ../src/reconcile/rec_write.c:3693 #9 0x0000000080087900 in __rec_split_write (session=0x8858ee30, r=0x3ff5c05bdf0, bnd=0x3ff5c038400, buf=0x3ff5c05be88, last_block=false) at ../src/reconcile/rec_write.c:3531 #10 0x0000000080086acc in __rec_split_raw_worker (session=0x8858ee30, r=0x3ff5c05bdf0, next_len=0, no_more_rows=true) at ../src/reconcile/rec_write.c:3157 #11 0x0000000080086fa8 in __rec_split_finish (session=0x8858ee30, r=0x3ff5c05bdf0) at ../src/reconcile/rec_write.c:3308 #12 0x000000008008b6a6 in __rec_col_var (session=0x8858ee30, r=0x3ff5c05bdf0, pageref=0x885fbad0, salvage=0x0) at ../src/reconcile/rec_write.c:4913 #13 0x00000000800801f2 in __wt_reconcile (session=0x8858ee30, ref=0x885fbad0, salvage=0x0, flags=18, lookaside_retryp=0x0) at ../src/reconcile/rec_write.c:425 #14 0x000000008004424c in __evict_review (session=0x8858ee30, ref=0x885fbad0, flagsp=0x3ff7d27ea40, closing=false) at ../src/evict/evict_page.c:557 #15 0x0000000080042fe0 in __wt_evict (session=0x8858ee30, ref=0x885fbad0, closing=false) at ../src/evict/evict_page.c:132 #16 0x000000008004085a in __evict_page (session=0x8858ee30, is_server=true) at ../src/evict/evict_lru.c:2156 #17 0x000000008003dbd0 in __evict_lru_pages (session=0x8858ee30, is_server=true) at ../src/evict/evict_lru.c:1148 #18 0x000000008003c748 in __evict_pass (session=0x8858ee30) at ../src/evict/evict_lru.c:705 #19 0x000000008003bb56 in __evict_server (session=0x8858ee30, did_work=0x3ff7d27ef07) at ../src/evict/evict_lru.c:406 #20 0x000000008003b6fc in __wt_evict_thread_run (session=0x8858ee30, thread=0x885e9050) at ../src/evict/evict_lru.c:311 #21 0x00000000800c1992 in __thread_run (arg=0x885e9050) at ../src/support/thread_group.c:31 #22 0x000003ff7e9081f2 in start_thread (arg=0x3ff7d27f910) at pthread_create.c:310 #23 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 28 (Thread 0x3ff7da7f910 (LWP 39621)): #0 0x000003ff7e90c40e in __pthread_cond_timedwait (cond=0x885f9990, mutex=0x885f9968, abstime=0x3ff7da7ee40) at pthread_cond_timedwait.c:166 #1 0x000000008006cefc in __wt_cond_wait_signal (session=0x8858f1c8, cond=0x885f9960, usecs=10000000, run_func=0x8003b5d8 <__wt_evict_thread_chk>, signalled=0x3ff7da7ef27) at ../src/os_posix/os_mtx_cond.c:87 #2 0x00000000800c1888 in __wt_cond_wait (session=0x8858f1c8, cond=0x885f9960, usecs=10000000, run_func=0x8003b5d8 <__wt_evict_thread_chk>) at ../src/include/misc.i:19 #3 0x00000000800c1978 in __thread_run (arg=0x885e93b0) at ../src/support/thread_group.c:29 #4 0x000003ff7e9081f2 in start_thread (arg=0x3ff7da7f910) at pthread_create.c:310 #5 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 27 (Thread 0x3ff7e27f910 (LWP 39622)): #0 0x000003ff7e90c40e in __pthread_cond_timedwait (cond=0x885fa460, mutex=0x885fa438, abstime=0x3ff7e27ee28) at pthread_cond_timedwait.c:166 #1 0x000000008006cefc in __wt_cond_wait_signal (session=0x8858f560, cond=0x885fa430, usecs=10000000, run_func=0x8002c7c0 <__sweep_server_run_chk>, signalled=0x3ff7e27ef0f) at ../src/os_posix/os_mtx_cond.c:87 #2 0x000000008002bc40 in __wt_cond_wait (session=0x8858f560, cond=0x885fa430, usecs=10000000, run_func=0x8002c7c0 <__sweep_server_run_chk>) at ../src/include/misc.i:19 #3 0x000000008002c8aa in __sweep_server (arg=0x8858f560) at ../src/conn/conn_sweep.c:278 #4 0x000003ff7e9081f2 in start_thread (arg=0x3ff7e27f910) at pthread_create.c:310 #5 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 26 (Thread 0x3ff487ff910 (LWP 39650)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x8858f8f8, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x8858f8f8, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x8858f8f8, search_recno=40801, leaf=0x0, cbt=0x3ff5004ec30) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x8858f8f8, cbt=0x3ff5004ec30, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff5004ec30, exactp=0x3ff487fddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff5004ec30, exact=0x3ff487fddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff5004ec30, key=0x3ff487fdf10, value=0x3ff487fdee8, keyno=40801) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x88611780) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff487ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 25 (Thread 0x3ff48fff910 (LWP 39651)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88594f38, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88594f38, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88594f38, search_recno=64953, leaf=0x0, cbt=0x3ff440a2610) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88594f38, cbt=0x3ff440a2610, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff440a2610) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff440a2610) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff440a2610, key=0x3ff48ffdf10, value=0x3ff48ffdee8, keyno=64953) at ../../../test/format/ops.c:932 #9 0x0000000080009e5e in ops (arg=0x8861c190) at ../../../test/format/ops.c:629 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff48fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 24 (Thread 0x3ff4a7ff910 (LWP 39652)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88590028, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88590028, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88590028, search_recno=51572, leaf=0x0, cbt=0x3ff4008dad0) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88590028, cbt=0x3ff4008dad0, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff4008dad0) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff4008dad0) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff4008dad0, key=0x3ff4a7fdf10, value=0x3ff4a7fdee8, keyno=51572) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x885b0f70) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff4a7ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 23 (Thread 0x3ff4afff910 (LWP 39653)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88594ba0, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88594ba0, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88594ba0, search_recno=64953, leaf=0x0, cbt=0x3ff4011de10) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88594ba0, cbt=0x3ff4011de10, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff4011de10, exactp=0x3ff4affddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff4011de10, exact=0x3ff4affddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff4011de10, key=0x3ff4affdf10, value=0x3ff4affdee8, keyno=64953) at ../../../test/format/ops.c:927 #9 0x0000000080009e5e in ops (arg=0x8858d150) at ../../../test/format/ops.c:629 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff4afff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 22 (Thread 0x3ff4b7ff910 (LWP 39654)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88594808, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88594808, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88594808, search_recno=64953, leaf=0x0, cbt=0x3ff38045010) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88594808, cbt=0x3ff38045010, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff38045010) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff38045010) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff38045010, key=0x3ff4b7fdf10, value=0x3ff4b7fdee8, keyno=64953) at ../../../test/format/ops.c:932 #9 0x0000000080009e5e in ops (arg=0x8858d1c0) at ../../../test/format/ops.c:629 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff4b7ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 21 (Thread 0x3ff7ca7f910 (LWP 39655)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x885940d8, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x885940d8, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x885940d8, search_recno=53000, leaf=0x0, cbt=0x3ff30044e10) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x885940d8, cbt=0x3ff30044e10, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff30044e10) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff30044e10) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff30044e10, key=0x3ff7ca7df10, value=0x3ff7ca7dee8, keyno=53000) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x88611400) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff7ca7f910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 20 (Thread 0x3ff77fff910 (LWP 39656)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88594470, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88594470, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88594470, search_recno=63909, leaf=0x0, cbt=0x3ff3c11fa10) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88594470, cbt=0x3ff3c11fa10, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff3c11fa10, exactp=0x3ff77ffddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff3c11fa10, exact=0x3ff77ffddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff3c11fa10, key=0x3ff77ffdf10, value=0x3ff77ffdee8, keyno=63909) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x88611470) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff77fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 19 (Thread 0x3ff777ff910 (LWP 39657)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x885939a8, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x885939a8, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x885939a8, search_recno=39686, leaf=0x0, cbt=0x3ff78040a70) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x885939a8, cbt=0x3ff78040a70, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a2888 in __btcur_update (cbt=0x3ff78040a70, is_reserve=false) at ../src/btree/bt_cursor.c:1074 #7 0x00000000801a2d1e in __wt_btcur_update (cbt=0x3ff78040a70) at ../src/btree/bt_cursor.c:1154 #8 0x0000000080147ae2 in __curfile_update (cursor=0x3ff78040a70) at ../src/cursor/cur_file.c:293 #9 0x000000008000b8c8 in col_update (tinfo=0x885b2e50, cursor=0x3ff78040a70, key=0x3ff777fdf10, value=0x3ff777fdee8, keyno=39686, positioned=false) at ../../../test/format/ops.c:1245 #10 0x000000008000a582 in ops (arg=0x885b2e50) at ../../../test/format/ops.c:754 #11 0x000003ff7e9081f2 in start_thread (arg=0x3ff777ff910) at pthread_create.c:310 #12 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 18 (Thread 0x3ff76fff910 (LWP 39658)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88593d40, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88593d40, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88593d40, search_recno=42790, leaf=0x0, cbt=0x88654e50) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88593d40, cbt=0x88654e50, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x88654e50) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x88654e50) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x88654e50, key=0x3ff76ffdf10, value=0x3ff76ffdee8, keyno=42790) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x8858de50) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff76fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 17 (Thread 0x3ff767ff910 (LWP 39659)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x885927b0, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x885927b0, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x885927b0, search_recno=46072, leaf=0x0, cbt=0x3ff58068610) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x885927b0, cbt=0x3ff58068610, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff58068610) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff58068610) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff58068610, key=0x3ff767fdf10, value=0x3ff767fdee8, keyno=46072) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x885b2830) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff767ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 16 (Thread 0x3ff75fff910 (LWP 39660)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88593610, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88593610, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88593610, search_recno=36622, leaf=0x0, cbt=0x3ff7006ec10) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88593610, cbt=0x3ff7006ec10, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff7006ec10) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff7006ec10) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff7006ec10, key=0x3ff75ffdf10, value=0x3ff75ffdee8, keyno=36622) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x88650940) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff75fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 15 (Thread 0x3ff757ff910 (LWP 39661)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88591950, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88591950, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88591950, search_recno=35508, leaf=0x0, cbt=0x3ff6c039010) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88591950, cbt=0x3ff6c039010, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff6c039010) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff6c039010) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff6c039010, key=0x3ff757fdf10, value=0x3ff757fdee8, keyno=35508) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x88652bf0) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff757ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 14 (Thread 0x3ff74fff910 (LWP 39662)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88592418, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88592418, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88592418, search_recno=48482, leaf=0x0, cbt=0x3ff6806c810) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88592418, cbt=0x3ff6806c810, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff6806c810) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff6806c810) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff6806c810, key=0x3ff74ffdf10, value=0x3ff74ffdee8, keyno=48482) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x88612940) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff74fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 13 (Thread 0x3ff747ff910 (LWP 39663)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x8858fc90, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x8858fc90, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x8858fc90, search_recno=58913, leaf=0x0, cbt=0x3ff3c115070) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x8858fc90, cbt=0x3ff3c115070, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff3c115070, exactp=0x3ff747fddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff3c115070, exact=0x3ff747fddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff3c115070, key=0x3ff747fdf10, value=0x3ff747fdee8, keyno=58913) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x885b2ec0) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff747ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 12 (Thread 0x3ff67fff910 (LWP 39664)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88593278, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88593278, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88593278, search_recno=47042, leaf=0x0, cbt=0x3ff6008d5a0) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88593278, cbt=0x3ff6008d5a0, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff6008d5a0, exactp=0x3ff67ffddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff6008d5a0, exact=0x3ff67ffddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff6008d5a0, key=0x3ff67ffdf10, value=0x3ff67ffdee8, keyno=47042) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x8860b1a0) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff67fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 11 (Thread 0x3ff677ff910 (LWP 39665)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x885903c0, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x885903c0, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x885903c0, search_recno=45940, leaf=0x0, cbt=0x3ff54038c10) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x885903c0, cbt=0x3ff54038c10, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff54038c10) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff54038c10) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff54038c10, key=0x3ff677fdf10, value=0x3ff677fdee8, keyno=45940) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x8860b460) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff677ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 10 (Thread 0x3ff66fff910 (LWP 39666)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88592b48, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88592b48, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88592b48, search_recno=55542, leaf=0x0, cbt=0x3ff6c09ac80) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88592b48, cbt=0x3ff6c09ac80, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff6c09ac80) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff6c09ac80) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff6c09ac80, key=0x3ff66ffdf10, value=0x3ff66ffdee8, keyno=55542) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x888abf60) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff66fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 9 (Thread 0x3ff667ff910 (LWP 39667)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88590758, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88590758, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88590758, search_recno=64723, leaf=0x0, cbt=0x3ff38083c10) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88590758, cbt=0x3ff38083c10, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff38083c10, exactp=0x3ff667fddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff38083c10, exact=0x3ff667fddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff38083c10, key=0x3ff667fdf10, value=0x3ff667fdee8, keyno=64723) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x888ac220) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff667ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 8 (Thread 0x3ff65fff910 (LWP 39668)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88590af0, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88590af0, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88590af0, search_recno=53286, leaf=0x0, cbt=0x3ff30033390) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88590af0, cbt=0x3ff30033390, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff30033390) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff30033390) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff30033390, key=0x3ff65ffdf10, value=0x3ff65ffdee8, keyno=53286) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x888ac290) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff65fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 7 (Thread 0x3ff657ff910 (LWP 39669)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88592ee0, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88592ee0, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88592ee0, search_recno=57719, leaf=0x0, cbt=0x3ff6806b720) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88592ee0, cbt=0x3ff6806b720, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a03d0 in __wt_btcur_search (cbt=0x3ff6806b720) at ../src/btree/bt_cursor.c:438 #7 0x0000000080146bea in __curfile_search (cursor=0x3ff6806b720) at ../src/cursor/cur_file.c:187 #8 0x000000008000ae88 in read_row (cursor=0x3ff6806b720, key=0x3ff657fdf10, value=0x3ff657fdee8, keyno=57719) at ../../../test/format/ops.c:932 #9 0x000000008000a294 in ops (arg=0x8864f880) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff657ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 6 (Thread 0x3ff64fff910 (LWP 39670)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88590e88, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88590e88, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88590e88, search_recno=39403, leaf=0x0, cbt=0x3ff60039010) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88590e88, cbt=0x3ff60039010, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff60039010, exactp=0x3ff64ffddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff60039010, exact=0x3ff64ffddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff60039010, key=0x3ff64ffdf10, value=0x3ff64ffdee8, keyno=39403) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x8864fb40) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff64fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 5 (Thread 0x3ff647ff910 (LWP 39671)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88591ce8, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88591ce8, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88591ce8, search_recno=58204, leaf=0x0, cbt=0x3ff70039010) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88591ce8, cbt=0x3ff70039010, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff70039010, exactp=0x3ff647fddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff70039010, exact=0x3ff647fddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff70039010, key=0x3ff647fdf10, value=0x3ff647fdee8, keyno=58204) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x8858dec0) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff647ff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 4 (Thread 0x3ff4bfff910 (LWP 39672)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88591220, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88591220, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88591220, search_recno=39430, leaf=0x0, cbt=0x3ff7801a3b0) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88591220, cbt=0x3ff7801a3b0, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff7801a3b0, exactp=0x3ff4bffddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff7801a3b0, exact=0x3ff4bffddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff7801a3b0, key=0x3ff4bffdf10, value=0x3ff4bffdee8, keyno=39430) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x88653870) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff4bfff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 3 (Thread 0x3ff49fff910 (LWP 39673)): #0 0x000003ff7e678844 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000000008006d4ea in __wt_sleep (seconds=0, micro_seconds=10000) at ../src/os_posix/os_sleep.c:32 #2 0x00000000800fd052 in __wt_page_in_func (session=0x88592080, ref=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/btree/bt_read.c:676 #3 0x0000000080127bf6 in __wt_page_swap_func (session=0x88592080, held=0x88609b58, want=0x885fbad0, flags=256, file=0x801d63a2 "../src/btree/col_srch.c", line=196) at ../src/include/btree.i:1427 #4 0x0000000080128bea in __wt_col_search (session=0x88592080, search_recno=42531, leaf=0x0, cbt=0x3ff440baa10) at ../src/btree/col_srch.c:195 #5 0x000000008019fcbc in __cursor_col_search (session=0x88592080, cbt=0x3ff440baa10, leaf=0x0) at ../src/btree/bt_cursor.c:320 #6 0x00000000801a0902 in __wt_btcur_search_near (cbt=0x3ff440baa10, exactp=0x3ff49ffddc4) at ../src/btree/bt_cursor.c:542 #7 0x0000000080146e4e in __curfile_search_near (cursor=0x3ff440baa10, exact=0x3ff49ffddc4) at ../src/cursor/cur_file.c:212 #8 0x000000008000ae44 in read_row (cursor=0x3ff440baa10, key=0x3ff49ffdf10, value=0x3ff49ffdee8, keyno=42531) at ../../../test/format/ops.c:927 #9 0x000000008000a294 in ops (arg=0x88653b30) at ../../../test/format/ops.c:703 #10 0x000003ff7e9081f2 in start_thread (arg=0x3ff49fff910) at pthread_create.c:310 #11 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 2 (Thread 0x3ff497ff910 (LWP 39674)): #0 0x000003ff7e90f216 in __lll_lock_wait (futex=futex@entry=0x8858d468, private=) at ../nptl/sysdeps/unix/sysv/linux/lowlevellock.c:49 #1 0x000003ff7e90a156 in __lll_lock (private=, futex=0x8858d468) at ../nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h:259 #2 __GI___pthread_mutex_lock (mutex=0x8858d468) at pthread_mutex_lock.c:64 #3 0x0000000080039752 in __wt_spin_lock (session=0x885915b8, t=0x8858d468) at ../src/include/mutex.i:169 #4 0x0000000080039aec in __wt_spin_lock_track (session=0x885915b8, t=0x8858d468) at ../src/include/mutex.i:308 #5 0x000000008003cfc6 in __wt_evict_file_exclusive_on (session=0x885915b8) at ../src/evict/evict_lru.c:865 #6 0x00000000800b032a in __wt_session_lock_checkpoint (session=0x885915b8, checkpoint=0x3ff4c068c10 "WiredTigerCheckpoint.3") at ../src/session/session_dhandle.c:598 #7 0x00000000800cb36e in __checkpoint_lock_dirty_tree (session=0x885915b8, is_checkpoint=true, force=true, need_tracking=true, cfg=0x3ff497fecc0) at ../src/txn/txn_ckpt.c:1261 #8 0x00000000800c8782 in __wt_checkpoint_get_handles (session=0x885915b8, cfg=0x3ff497fecc0) at ../src/txn/txn_ckpt.c:324 #9 0x000000008013b030 in __conn_btree_apply_internal (session=0x885915b8, dhandle=0x88609840, file_func=0x800c83a8 <__wt_checkpoint_get_handles>, name_func=0x0, cfg=0x3ff497fecc0) at ../src/conn/conn_dhandle.c:411 #10 0x000000008013b74a in __wt_conn_btree_apply (session=0x885915b8, uri=0x0, file_func=0x800c83a8 <__wt_checkpoint_get_handles>, name_func=0x0, cfg=0x3ff497fecc0) at ../src/conn/conn_dhandle.c:469 #11 0x00000000800c8134 in __checkpoint_apply_all (session=0x885915b8, cfg=0x3ff497fecc0, op=0x800c83a8 <__wt_checkpoint_get_handles>, fullp=0x0) at ../src/txn/txn_ckpt.c:189 #12 0x00000000800c948c in __checkpoint_prepare (session=0x885915b8, cfg=0x3ff497fecc0) at ../src/txn/txn_ckpt.c:647 #13 0x00000000800c984a in __txn_checkpoint (session=0x885915b8, cfg=0x3ff497fecc0) at ../src/txn/txn_ckpt.c:757 #14 0x00000000800ca422 in __txn_checkpoint_wrapper (session=0x885915b8, cfg=0x3ff497fecc0) at ../src/txn/txn_ckpt.c:947 #15 0x00000000800ca6b8 in __wt_txn_checkpoint (session=0x885915b8, cfg=0x3ff497fecc0, waiting=false) at ../src/txn/txn_ckpt.c:1002 #16 0x00000000800ad066 in __compact_checkpoint (session=0x885915b8) at ../src/session/session_compact.c:218 #17 0x00000000800ad1d0 in __compact_worker (session=0x885915b8) at ../src/session/session_compact.c:267 #18 0x00000000800ad9ca in __wt_session_compact (wt_session=0x885915b8, uri=0x88650f60 "table:wt", config=0x0) at ../src/session/session_compact.c:376 #19 0x0000000080004dc4 in compact (arg=0x0) at ../../../test/format/compact.c:66 #20 0x000003ff7e9081f2 in start_thread (arg=0x3ff497ff910) at pthread_create.c:310 #21 0x000003ff7e682cea in thread_start () at ../sysdeps/unix/sysv/linux/s390/s390-64/clone.S:76 Thread 1 (Thread 0x3ff7ebf5710 (LWP 38527)): #0 0x000003ff7e642b30 in ?? () at ../sysdeps/unix/syscall-template.S:81 from /lib64/libc.so.6 #1 0x000003ff7e6791de in usleep (useconds=) at ../sysdeps/unix/sysv/linux/usleep.c:32 #2 0x00000000800087c8 in wts_ops (lastrun=0) at ../../../test/format/ops.c:184 #3 0x000000008000d81e in main (argc=0, argv=0x3ffe2d7f290) at ../../../test/format/t.c:209 (gdb)