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a49b8ce730
Add a test case to trigger the verifier's incorrect conclusion in the case of jmp32's jeq/jne. Also here, make use of dead code elimination, so that we can see the verifier bailing out on unfixed kernels. Before: # ./test_verifier 724 #724/p jeq32/jne32: bounds checking FAIL Failed to load prog 'Permission denied'! R4 !read_ok verification time 8 usec stack depth 0 processed 8 insns (limit 1000000) max_states_per_insn 0 total_states 1 peak_states 1 mark_read 0 Summary: 0 PASSED, 0 SKIPPED, 1 FAILED After: # ./test_verifier 724 #724/p jeq32/jne32: bounds checking OK Summary: 1 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220701124727.11153-4-daniel@iogearbox.net |
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| crypto/chacha20-s390 | ||
| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| scatterlist | ||
| selftests | ||
| vsock | ||