** Summary changed:

- test_verifier in ubuntu_bpf failed with 40 test cases on Jammy
+ test_verifier in ubuntu_bpf failed with 40 test cases on Jammy 5.15 generic 
kernel

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https://bugs.launchpad.net/bugs/1991215

Title:
  test_verifier in ubuntu_bpf failed with 40 test cases on Jammy 5.15
  generic kernel

Status in ubuntu-kernel-tests:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  Incomplete

Bug description:
  With the bpf build issue fixed (bug 1980517) on Jammy, the ubuntu_bpf
  test can now be tested.

  There are 40 failures discovered in test_verifier:
   #21/u BPF_ATOMIC_AND without fetch FAIL
   #21/p BPF_ATOMIC_AND without fetch FAIL
   #22/u BPF_ATOMIC_AND with fetch FAIL
   #22/p BPF_ATOMIC_AND with fetch FAIL
   #23/u BPF_ATOMIC_AND with fetch 32bit FAIL
   #23/p BPF_ATOMIC_AND with fetch 32bit FAIL
   #24/u BPF_ATOMIC_AND with fetch - r0 as source reg FAIL 
   #24/p BPF_ATOMIC_AND with fetch - r0 as source reg FAIL 
   #25/p BPF_ATOMIC bounds propagation, mem->reg FAIL
   #26/u atomic compare-and-exchange smoketest - 64bit FAIL
   #26/p atomic compare-and-exchange smoketest - 64bit FAIL
   #27/u atomic compare-and-exchange smoketest - 32bit FAIL
   #27/p atomic compare-and-exchange smoketest - 32bit FAIL
   #30/u BPF_W cmpxchg should zero top 32 bits FAIL
   #30/p BPF_W cmpxchg should zero top 32 bits FAIL
   #31/p Dest pointer in r0 - succeed, check 2 FAIL
   #33/p Dest pointer in r0 - succeed, check 4 FAIL
   #35/u BPF_ATOMIC_FETCH_ADD smoketest - 64bit FAIL
   #35/p BPF_ATOMIC_FETCH_ADD smoketest - 64bit FAIL
   #36/u BPF_ATOMIC_FETCH_ADD smoketest - 32bit FAIL
   #36/p BPF_ATOMIC_FETCH_ADD smoketest - 32bit FAIL
   #41/u BPF_ATOMIC OR without fetch FAIL
   #41/p BPF_ATOMIC OR without fetch FAIL
   #42/u BPF_ATOMIC OR with fetch FAIL
   #42/p BPF_ATOMIC OR with fetch FAIL
   #43/u BPF_ATOMIC OR with fetch 32bit FAIL
   #43/p BPF_ATOMIC OR with fetch 32bit FAIL
   #44/u BPF_W atomic_fetch_or should zero top 32 bits FAIL
   #44/p BPF_W atomic_fetch_or should zero top 32 bits FAIL
   #45/u atomic exchange smoketest - 64bit FAIL
   #45/p atomic exchange smoketest - 64bit FAIL
   #46/u atomic exchange smoketest - 32bit FAIL
   #46/p atomic exchange smoketest - 32bit FAIL
   #47/u BPF_ATOMIC XOR without fetch FAIL
   #47/p BPF_ATOMIC XOR without fetch FAIL
   #48/u BPF_ATOMIC XOR with fetch FAIL
   #48/p BPF_ATOMIC XOR with fetch FAIL
   #49/u BPF_ATOMIC XOR with fetch 32bit FAIL
   #49/p BPF_ATOMIC XOR with fetch 32bit FAIL
   #150/p calls: trigger reg2btf_ids[reg->type] for reg->type > 
__BPF_REG_TYPE_MAX FAIL

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