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Bug
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Resolution: Unresolved
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Normal
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None
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False
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False
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None
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rhel-se-kernel
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memfd_create03 test case is failuring with some consistency on aarch64 systems as can be seen here for both RHEL-8 and 9, but far more likely to happen in RHEL-8.
Teste failure log shows the following:
>>> 197:memfd_create03__with_dmesg_entry FAIL <<<
###############################################################################
# Test Num : 197 #
# Test Case : memfd_create03__with_dmesg_entry #
# Test Result : FAIL #
###############################################################################
1 <<<test_start>>>
2 tag=memfd_create03__with_dmesg_entry stime=1763479162
3 cmdline="dmesg -c 1>/dev/null 2>&1; memfd_create03; EXIT_CODE=$?; dmesg > /mnt/testarea/ltp/output/DMESG_DIR_VMMTIER1-dmesg-output-96459-09:49:30AM/memfd_create03.dmesg.log; exit $EXIT_CODE"
4 contacts=""
5 analysis=exit
6 <<<test_output>>>
7 tst_hugepage.c:84: TINFO: 146 hugepage(s) reserved
8 tst_test.c:1709: TINFO: LTP version: 20240129
9 tst_test.c:1595: TINFO: Timeout per run is 0h 01m 00s
10 memfd_create03.c:171: TINFO: --TESTING WRITE CALL IN HUGEPAGES--
11 memfd_create03.c:176: TINFO: memfd_create() succeeded
12 memfd_create03.c:72: TPASS: write(3, "LTP", 3) failed as expected
13
14 memfd_create03.c:171: TINFO: --TESTING PAGE SIZE OF CREATED FILE--
15 memfd_create03.c:176: TINFO: memfd_create() succeeded
16 memfd_create03.c:45: TINFO: mmap((nil), 536870912, 2, 2, 3, 0) succeeded
17 memfd_create03.c:94: TINFO: munmap(0x400000000000, 131072kB) failed as expected
18 memfd_create03.c:94: TINFO: munmap(0x400000000000, 262144kB) failed as expected
19 memfd_create03.c:94: TINFO: munmap(0x400000000000, 393216kB) failed as expected
20 memfd_create03.c:112: TPASS: munmap() fails for page sizes less than 524288kB
21
22 memfd_create03.c:171: TINFO: --TESTING HUGEPAGE ALLOCATION LIMIT--
23 memfd_create03.c:176: TINFO: memfd_create() succeeded
24 memfd_create03.c:45: TINFO: mmap((nil), 536870912, 2, 2, 3, 0) succeeded
25 memfd_create03.c:131: TINFO: memfd_create() succeeded
26 memfd_create03.c:146: TFAIL: mmap((nil), 536870912, 0, 2, 4, 0) succeeded
27
28 Summary:
29 passed 2
30 failed 1
31 broken 0
32 skipped 0
33 warnings 0
34 <<<execution_status>>>
35 initiation_status="ok"
36 duration=0 termination_type=exited termination_id=1 corefile=no
37 cutime=1 cstime=4
38 <<<test_end>>>
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