Public bug reported:
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
** Affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: Incomplete
** Tags: 5.15 jammy sru-20220919 ubuntu-bpf
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1991215
Title:
test_verifier in ubuntu_bpf failed with 40 test cases on Jammy
Status in ubuntu-kernel-tests:
New
Status in linux package in Ubuntu:
Incomplete
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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