This issue was originally created at 2024-04-30T07:16:09.758Z as a Gitlab issue:
https://gitlab.com/redhat/centos-stream/tests/kernel/kernel-tests/-/issues/1910

1. Snippet of test failure

• subcase swapping01 failed on machine with small size of memory

1. Test logs

• fail.log [segment](https://beaker-archive.host.prod.eng.bos.redhat.com/beaker-logs/2024/04/91966/9196606/16002601/176845937/VMMTIER1.fail.log)

121 swapping01.c:110: TINFO: available physical memory: 3124 MB
122 swapping01.c:116: TINFO: try to allocate: 4061 MB

1. beaker jobs

• [x86_64](https://beaker.engineering.redhat.com/recipes/16002601#task176845930,task176845937)
• [aarch64](https://beaker.engineering.redhat.com/recipes/16002613#task176846185)

1. Additional details

• [upstream_case](https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/mem/swapping/swapping01.c)

1. appendix: full fail log

   >>> 149:swapping01__with_dmesg_entry FAIL <<<
   ###############################################################################

   1. Test Num : 149 #
   2. Test Case : swapping01__with_dmesg_entry #
   3. Test Result : FAIL #
      ###############################################################################

   1 <<<test_start>>>
   2 tag=swapping01__with_dmesg_entry stime=1713862673
   3 cmdline="dmesg -c 1>/dev/null 2>&1; swapping01 -i 5; EXIT_CODE=$?; dmesg > /mnt/testarea/ltp/output/DMESG_DIR_VMMTIER1-dmesg-output-98355-10:22:43AM/swapping01.dmesg.log; exit $EXIT_CODE"
   4 contacts=""
   5 analysis=exit
   6 <<<test_output>>>
   7 tst_kconfig.c:87: TINFO: Parsing kernel config '/lib/modules/5.14.0-284.64.1.el9_2.x86_64/build/.config'
   8 tst_kernel.c:87: TINFO: uname.machine=x86_64 kernel is 64bit
   9 tst_test.c:1709: TINFO: LTP version: 20240129
   10 tst_test.c:1593: TINFO: Timeout per run is 0h 11m 00s
   11 tst_safe_macros.c:619: TINFO: === /proc/meminfo ===
   12 MemTotal: 3488244 kB
   13 MemFree: 3258920 kB
   14 MemAvailable: 3199020 kB
   15 Buffers: 0 kB
   16 Cached: 92144 kB
   17 SwapCached: 4144 kB
   18 Active: 31712 kB
   19 Inactive: 75120 kB
   20 Active(anon): 1668 kB
   21 Inactive(anon): 14444 kB
   22 Active(file): 30044 kB
   23 Inactive(file): 60676 kB
   24 Unevictable: 0 kB
   25 Mlocked: 0 kB
   26 SwapTotal: 4145148 kB
   27 SwapFree: 4089416 kB
   28 Zswap: 0 kB
   29 Zswapped: 0 kB
   30 Dirty: 44 kB
   31 Writeback: 0 kB
   32 AnonPages: 13344 kB
   33 Mapped: 18544 kB
   34 Shmem: 1404 kB
   35 KReclaimable: 26620 kB
   36 Slab: 64896 kB
   37 SReclaimable: 26620 kB
   38 SUnreclaim: 38276 kB
   39 KernelStack: 2176 kB
   40 PageTables: 1976 kB
   41 NFS_Unstable: 0 kB
   42 Bounce: 0 kB
   43 WritebackTmp: 0 kB
   44 CommitLimit: 5889268 kB
   45 Committed_AS: 232592 kB
   46 VmallocTotal: 34359738367 kB
   47 VmallocUsed: 23764 kB
   48 VmallocChunk: 0 kB
   49 Percpu: 364 kB
   50 HardwareCorrupted: 0 kB
   51 AnonHugePages: 2048 kB
   52 ShmemHugePages: 0 kB
   53 ShmemPmdMapped: 0 kB
   54 FileHugePages: 0 kB
   55 FilePmdMapped: 0 kB
   56 CmaTotal: 0 kB
   57 CmaFree: 0 kB
   58 HugePages_Total: 0
   59 HugePages_Free: 0
   60 HugePages_Rsvd: 0
   61 HugePages_Surp: 0
   62 Hugepagesize: 2048 kB
   63 Hugetlb: 0 kB
   64 DirectMap4k: 145400 kB
   65 DirectMap2M: 4048896 kB
   66 tst_safe_macros.c:619: TINFO: === /proc/meminfo ===
   67 MemTotal: 3488244 kB
   68 MemFree: 3306964 kB
   69 MemAvailable: 3208196 kB
   70 Buffers: 0 kB
   71 Cached: 14056 kB
   72 SwapCached: 2928 kB
   73 Active: 9312 kB
   74 Inactive: 10900 kB
   75 Active(anon): 2272 kB
   76 Inactive(anon): 5016 kB
   77 Active(file): 7040 kB
   78 Inactive(file): 5884 kB
   79 Unevictable: 0 kB
   80 Mlocked: 0 kB
   81 SwapTotal: 4145148 kB
   82 SwapFree: 4085388 kB
   83 Zswap: 0 kB
   84 Zswapped: 0 kB
   85 Dirty: 12 kB
   86 Writeback: 0 kB
   87 AnonPages: 3844 kB
   88 Mapped: 10892 kB
   89 Shmem: 1132 kB
   90 KReclaimable: 26680 kB
   91 Slab: 64704 kB
   92 SReclaimable: 26680 kB
   93 SUnreclaim: 38024 kB
   94 KernelStack: 2064 kB
   95 PageTables: 1584 kB
   96 NFS_Unstable: 0 kB
   97 Bounce: 0 kB
   98 WritebackTmp: 0 kB
   99 CommitLimit: 5889268 kB
   100 Committed_AS: 209084 kB
   101 VmallocTotal: 34359738367 kB
   102 VmallocUsed: 23684 kB
   103 VmallocChunk: 0 kB
   104 Percpu: 364 kB
   105 HardwareCorrupted: 0 kB
   106 AnonHugePages: 0 kB
   107 ShmemHugePages: 0 kB
   108 ShmemPmdMapped: 0 kB
   109 FileHugePages: 0 kB
   110 FilePmdMapped: 0 kB
   111 CmaTotal: 0 kB
   112 CmaFree: 0 kB
   113 HugePages_Total: 0
   114 HugePages_Free: 0
   115 HugePages_Rsvd: 0
   116 HugePages_Surp: 0
   117 Hugepagesize: 2048 kB
   118 Hugetlb: 0 kB
   119 DirectMap4k: 145400 kB
   120 DirectMap2M: 4048896 kB
   121 swapping01.c:110: TINFO: available physical memory: 3124 MB
   122 swapping01.c:116: TINFO: try to allocate: 4061 MB
   123 tst_safe_macros.c:619: TINFO: === /proc/meminfo ===
   124 MemTotal: 3488244 kB
   125 MemFree: 115376 kB
   126 MemAvailable: 16436 kB
   127 Buffers: 0 kB
   128 Cached: 9544 kB
   129 SwapCached: 2317256 kB
   130 Active: 7428 kB
   131 Inactive: 3232772 kB
   132 Active(anon): 2016 kB
   133 Inactive(anon): 3229628 kB
   134 Active(file): 5412 kB
   135 Inactive(file): 3144 kB
   136 Unevictable: 0 kB
   137 Mlocked: 0 kB
   138 SwapTotal: 4145148 kB
   139 SwapFree: 836664 kB
   140 Zswap: 0 kB
   141 Zswapped: 0 kB
   142 Dirty: 0 kB
   143 Writeback: 0 kB
   144 AnonPages: 915464 kB
   145 Mapped: 7216 kB
   146 Shmem: 988 kB
   147 KReclaimable: 30700 kB
   148 Slab: 68700 kB
   149 SReclaimable: 30700 kB
   150 SUnreclaim: 38000 kB
   151 KernelStack: 2064 kB
   152 PageTables: 9724 kB
   153 NFS_Unstable: 0 kB
   154 Bounce: 0 kB
   155 WritebackTmp: 0 kB
   156 CommitLimit: 5889268 kB
   157 Committed_AS: 4367812 kB
   158 VmallocTotal: 34359738367 kB
   159 VmallocUsed: 23684 kB
   160 VmallocChunk: 0 kB
   161 Percpu: 364 kB
   162 HardwareCorrupted: 0 kB
   163 AnonHugePages: 24576 kB
   164 ShmemHugePages: 0 kB
   165 ShmemPmdMapped: 0 kB
   166 FileHugePages: 0 kB
   167 FilePmdMapped: 0 kB
   168 CmaTotal: 0 kB
   169 CmaFree: 0 kB
   170 HugePages_Total: 0
   171 HugePages_Free: 0
   172 HugePages_Rsvd: 0
   173 HugePages_Surp: 0
   174 Hugepagesize: 2048 kB
   175 Hugetlb: 0 kB
   176 DirectMap4k: 145400 kB
   177 DirectMap2M: 4048896 kB
   178 swapping01.c:154: TFAIL: heavy swapping detected: 3173 MB swapped
   179 tst_test.c:1641: TINFO: Killed the leftover descendant processes
   180
   181 HINT: You MAY be missing kernel fixes:
   182
   183 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=50a15981a1fa
   184
   185 Summary:
   186 passed 0
   187 failed 1
   188 broken 0
   189 skipped 0
   190 warnings 0
   191 <<<execution_status>>>
   192 initiation_status="ok"
   193 duration=300 termination_type=exited termination_id=1 corefile=no
   194 cutime=0 cstime=3
   195 <<<test_end>>>