canonical-ubuntu-qa team mailing list archive

[Po-Hsu Lin <1887487@xxxxxxxxxxxxxxxxxx>]

Kernel EOL, and this issue is not referenced in our hints database.
Closing this bug.


** Changed in: linux-oem-5.6 (Ubuntu)
       Status: New => Won't Fix

** Changed in: ubuntu-kernel-tests
       Status: New => Won't Fix

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https://bugs.launchpad.net/bugs/1887487

Title:
  range bound deduction test in test_verifier from ubuntu_bpf failed on
  F-oem-5.6

Status in ubuntu-kernel-tests:
  Won't Fix
Status in linux-oem-5.6 package in Ubuntu:
  Won't Fix

Bug description:
  Issue found on 5.6.0-1020.20 Focal OEM kernel, this should not be
  considered as a regression since the test can't be built before this
  cycle (bug 1879360)

  #555/p jgt32: range bound deduction, reg op imm FAIL
   Unexpected success to load!
   verification time 69 usec
   stack depth 8
   processed 21 insns (limit 1000000) max_states_per_insn 0 total_states 2 peak_states 2 mark_read 1
  #556/p jgt32: range bound deduction, reg1 op reg2, reg1 unknown FAIL
   Unexpected success to load!
   verification time 95 usec
   stack depth 8
   processed 22 insns (limit 1000000) max_states_per_insn 0 total_states 2 peak_states 2 mark_read 1
  #557/p jle32: range bound deduction, reg1 op reg2, reg2 unknown FAIL
   Unexpected success to load!
   verification time 85 usec
   stack depth 8
   processed 22 insns (limit 1000000) max_states_per_insn 0 total_states 2 peak_states 2 mark_read 1

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