Backtrace:
/lib/x86_64-linux-gnu/libc.so.6(+0x94f2b)[0x7ff8a3586f2b]
/lib/x86_64-linux-gnu/libc.so.6(__libc_calloc+0x81)[0x7ff8a358c0b1]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/os_common/os_alloc.c:52(__wt_calloc)[0x45a8af]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/btree/row_key.c:482(__wt_row_ikey_alloc)[0x52ee19]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:2036(__rec_split_write)[0x475b5a]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:1377(__wt_rec_split)[0x4742ac]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:1476(__wt_rec_split_crossing_bnd)[0x474716]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_row.c:539(__wt_rec_row_int)[0x5b08d2]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:207 (discriminator 3)(__reconcile)[0x471ced]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/reconcile/rec_write.c:115(__wt_reconcile)[0x4719ab]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_page.c:724(__evict_review)[0x447ef3]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_page.c:159(__wt_evict)[0x44614e]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:2414(__evict_page)[0x443119]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/evict/evict_lru.c:2509(__wt_cache_eviction_worker)[0x44368e]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/include/cache.i:454 (discriminator 1)(__wt_cache_eviction_check)[0x4f5b45]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/btree/bt_read.c:681(__wt_page_in_func)[0x4fa7e6]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/include/btree.i:1715(__wt_page_swap_func)[0x52538f]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/btree/bt_walk.c:535(__tree_walk_internal)[0x526068]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/btree/bt_walk.c:609(__wt_tree_walk)[0x526328]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/btree/bt_curnext.c:727(__wt_btcur_next)[0x5cbb5b]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/../src/cursor/cur_file.c:96(__curfile_next)[0x5572c8]
/mnt/data0/jenkins/workspace/wiredtiger-test-format-stress/build_posix/test/format/../../../test/format/format.i:45(read_op)[0x406fec]