[LU-3414] Test failure on test suite replay-single, subtest test_53e Created: 29/May/13 Updated: 10/Oct/21 Resolved: 10/Oct/21 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.4.0, Lustre 2.7.0 |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Minor |
| Reporter: | Maloo | Assignee: | WC Triage |
| Resolution: | Cannot Reproduce | Votes: | 0 |
| Labels: | None | ||
| Severity: | 3 |
| Rank (Obsolete): | 8459 |
| Description |
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This issue was created by maloo for Nathaniel Clark <nathaniel.l.clark@intel.com> This issue relates to the following test suite runs: The sub-test test_53e failed with the following error:
Info required for matching: replay-single 53e |
| Comments |
| Comment by Andreas Dilger [ 29/May/13 ] |
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This looks like some kind of race in the test. The MDS console logs do not show the fail_loc being hit: Lustre: DEBUG MARKER: == replay-single test 53e: |X| open reply while two MDC requests in flight == 10:59:03 Lustre: DEBUG MARKER: lctl set_param fail_loc=0x119 Lustre: DEBUG MARKER: lctl set_param fail_loc=0 Lustre: DEBUG MARKER: replay-single test_53e: @@@@@@ FAIL: test_53e failed with 2 while passing tests show the fail_loc is being hit: Lustre: DEBUG MARKER: == replay-single test 53e: |X| open reply while two MDC requests in flight == 04:01:46 Lustre: DEBUG MARKER: lctl set_param fail_loc=0x119 Lustre: *** cfs_fail_loc=119, val=2147483648*** LustreError: target_send_reply_msg()) @@@ dropping reply req@ffff8800635ef000 x1436362426138208/t219043332110(0) o36->0e87a8e3-8c49-4757-2124-d93b92b79a2c@10.10.17.36@tcp:0/0 lens 488/448 DEBUG MARKER: lctl set_param fail_loc=0 Seems there is some code path that is bypassing this fail_loc. Oleg looked at the code, and the fail_loc is only being used indirectly (value stored, then checked later), so it is possible this is being overwritten in some rare cases? |
| Comment by Sarah Liu [ 01/Mar/15 ] |
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Hit this issue in interop test between 2.6.0 client and 2.7.0 server: https://testing.hpdd.intel.com/test_sets/79a2ed54-bfc4-11e4-881f-5254006e85c2 |