diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/stream.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/stream.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/stream.c b/tools/testing/selftests/bpf/progs/stream.c index 35790897dc87..bb465dad8247 100644 --- a/tools/testing/selftests/bpf/progs/stream.c +++ b/tools/testing/selftests/bpf/progs/stream.c @@ -37,7 +37,15 @@ int stream_exhaust(void *ctx) } SEC("syscall") +__arch_x86_64 +__arch_arm64 +__arch_s390x __success __retval(0) +__stderr("ERROR: Timeout detected for may_goto instruction") +__stderr("CPU: {{[0-9]+}} UID: 0 PID: {{[0-9]+}} Comm: {{.*}}") +__stderr("Call trace:\n" +"{{([a-zA-Z_][a-zA-Z0-9_]*\\+0x[0-9a-fA-F]+/0x[0-9a-fA-F]+\n" +"|[ \t]+[^\n]+\n)*}}") int stream_cond_break(void *ctx) { while (can_loop) @@ -47,6 +55,15 @@ int stream_cond_break(void *ctx) SEC("syscall") __success __retval(0) +__stderr("ERROR: AA or ABBA deadlock detected for bpf_res_spin_lock") +__stderr("{{Attempted lock = (0x[0-9a-fA-F]+)\n" +"Total held locks = 1\n" +"Held lock\\[ 0\\] = \\1}}") +__stderr("...") +__stderr("CPU: {{[0-9]+}} UID: 0 PID: {{[0-9]+}} Comm: {{.*}}") +__stderr("Call trace:\n" +"{{([a-zA-Z_][a-zA-Z0-9_]*\\+0x[0-9a-fA-F]+/0x[0-9a-fA-F]+\n" +"|[ \t]+[^\n]+\n)*}}") int stream_deadlock(void *ctx) { struct bpf_res_spin_lock *lock, *nlock; |