I/O error

assert   
  - CREATED_DB_NAME                 EXPECTED
  - DB_OWNER                        DBA_4821
  - MON$SEC_DATABASE                Other
  + Statement failed, SQLSTATE = 08001
  + I/O error during "open O_CREAT" operation for file "/home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa/tmp_core_4821.fdb"
  + -Error while trying to create file
  + -File exists
  + Statement failed, SQLSTATE = 08001
  + I/O error during "re open() for SYNC/DIRECT" operation for file "/home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa/tmp_bind_4821.fdb"
  + -Error while trying to open file
  + -No such file or directory

LOG DETAILS:

2024-05-12 19:15:53.924
2024-05-12 19:15:53.929 act = <firebird.qa.plugin.Action object at [hex]>
2024-05-12 19:15:53.934 act_clone = <firebird.qa.plugin.Action object at [hex]>
2024-05-12 19:15:53.939 tmp_user = <firebird.qa.plugin.User object at [hex]>
2024-05-12 19:15:53.944 tmp_role = <firebird.qa.plugin.Role object at [hex]>
2024-05-12 19:15:53.949 c

[...SKIPPED...]

024-05-12 19:15:54.338 E             + I/O error during "open O_CREAT" operation for file "/home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa/tmp_core_4821.fdb"
2024-05-12 19:15:54.343 E             + -Error while trying to create file
2024-05-12 19:15:54.348 E             + -File exists
2024-05-12 19:15:54.353 E             + Statement failed, SQLSTATE = 08001
2024-05-12 19:15:54.359 E             + I/O error during "re open() for SYNC/DIRECT" operation for file "/home/fbqa/qa-2024/unpacked-snapshot.tmp/examples/empbuild/qa/tmp_bind_4821.fdb"
2024-05-12 19:15:54.364 E             + -Error while trying to open file
2024-05-12 19:15:54.370 E             + -No such file or directory
2024-05-12 19:15:54.376
2024-05-12 19:15:54.381 tests/bugs/core_4821_test.py:178: AssertionError
2024-05-12 19:15:54.386 ---------------------------- Captured stdout setup -----------------------------
2024-05-12 19:15:54.391 Cached db: db-12.0-None-None-NONE.fdb [page_size=None, sql_dialect=None, charset='NONE'