myxce/.wolf/bugs/bug-1793.md
Rongsong Shen 4c13412720
chore: sync harness batch and bug-1872/1874-1877 to Gitea (#298-#315)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-28 04:42:34 +00:00

2.2 KiB

id status status_updated status_note component severity timestamp last_seen occurrences files tags related fix_commits legacy gitea_issue gitea_synced_status gitea_synced_hash
bug-1793 fixed 2026-09-28 controller unknown 2026-09-09T16:24:19Z 2026-09-19T09:00:00Z 1
src/harness/join_worker_args.c
controller
testsuite
xce_test
cmd_join_worker
stale-default
units
deferred
bug-1557
da1a663f
true 308 fixed 17b291cdcf6d

bug-1793: xce_test's worker->join command's maxswap (1024) and maxtmp (2048) defaults have the same…

Description

xce_test's worker->join command's maxswap (1024) and maxtmp (2048) defaults have the same stale-MB-scale bug as bug-1557's maxmem -- discovered while fixing bug-1557 (xce-test-cli-ux task 2.6)

Environment

Not recorded (migrated from buglog.json).

Reproduction

Not recorded (migrated from buglog.json).

Root cause

Same root cause as bug-1557: maxswap/maxtmp were reasonable defaults (1KB/2KB) back when these fields were a smaller unit, but an earlier session converted maxswap/maxtmp to bytes-canonical (confirmed via resources.yaml 'max swap/tmp disk space in bytes' and hardware_monitor.c's raw-byte sysinfo()/statvfs() computations) without updating this test-tool default. 1024 bytes of swap / 2048 bytes of tmp are just as nonsensical as the old maxmem=64 bytes.

Fix

join's maxswap/maxtmp defaults are now 1 GiB / 2 GiB in bytes (the intended 1024/2048 MB), help text and example updated to bytes; -m/-s/-t are parsed with strtod() and validated, since atoi() overflowed above 2 GB.

Verification

  • Test: test_join_worker_swap_tmp_defaults_are_bytes, test_join_worker_byte_values_above_int_range and test_join_worker_non_numeric_byte_value_rejected in src/harness/testsuite/test_join_worker_args.c: all three RED against the old join_worker_args.c (maxswap 1024; 8 GB parsed as 0; 'lots' accepted), GREEN after
  • Suites: harness 6/6 (asan): harness_unit_test 141/0, cmdutil 14/0, resval_typeresolve 7/0, joblist_display 22/0, join_worker_args 7/0, listrow_json 12/0
  • Live: n/a; xce_test is a client tool and every case above runs without a controller

References

  • Related: bug-1557