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[Po-Hsu Lin <2026248@xxxxxxxxxxxxxxxxxx>]

This issue can be found on Noble 6.8.0-35.35 generic-64k as well (generic kernel works fine)
Testing how long it will take now.

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https://bugs.launchpad.net/bugs/2026248

Title:
  hugemmap15 in ubuntu_ltp_stable.hugetlb will take more than 30s to run

Status in ubuntu-kernel-tests:
  Fix Released

Bug description:
  Issue found with J-5.15.0-77.84 on ARM64 node howzit-kernel with
  generic-64k kernel

   startup='Mon Jul  3 04:32:22 2023'
   tst_hugepage.c:83: TINFO: 3 hugepage(s) reserved
   tst_test.c:1558: TINFO: Timeout per run is 0h 00m 30s
   hugemmap15.c:95: TINFO: SIGILL at 0xfffbdfffff80 (sig_expected=0xfffbdfffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfffb9fffff80 (sig_expected=0xfffb9fffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfffb5fffff80 (sig_expected=0xfffb5fffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfffb1fffff80 (sig_expected=0xfffb1fffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfffadfffff80 (sig_expected=0xfffadfffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfffa9fffff80 (sig_expected=0xfffa9fffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfffa5fffff80 (sig_expected=0xfffa5fffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfffa1fffff80 (sig_expected=0xfffa1fffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfff9dfffff80 (sig_expected=0xfff9dfffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfff99fffff80 (sig_expected=0xfff99fffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfff95fffff80 (sig_expected=0xfff95fffff80)
   hugemmap15.c:95: TINFO: SIGILL at 0xfff91fffff80 (sig_expected=0xfff91fffff80)
   Test timeouted, sending SIGKILL!
   tst_test.c:1612: TINFO: If you are running on slow machine, try exporting LTP_TIMEOUT_MUL > 1
   tst_test.c:1614: TBROK: Test killed! (timeout?)
   
   Summary:
   passed   0
   failed   0
   broken   1
   skipped  0
   warnings 0
   tag=hugemmap15 stime=1688358742 dur=31 exit=exited stat=2 core=no cu=0 cs=3062

  
  Test shows it will take about 161 seconds to run with this node + kernel.

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