Re: [LTP] [PATCH] waitpid01: Test all standard deadly signals

Petr Vorel
2024-02-05T17:35:12Z

Hi Martin,

first this change (merged as ed5ccf6c1 ("waitpid01: Test all standard deadly
signals") is failing on 6.6 on Debian:

ed5ccf6c1 ("waitpid01: Test all standard deadly signals")

waitpid01.c:88: TINFO: Testing child: raise(sig)
waitpid01.c:109: TPASS: waitpid() returned correct pid 236064
waitpid01.c:118: TPASS: WIFSIGNALED() set in status
waitpid01.c:126: TPASS: WTERMSIG() == SIGIOT/SIGABRT
waitpid01.c:143: TPASS: Child dumped core as expected
waitpid01.c:109: TPASS: waitpid() returned correct pid 236071
waitpid01.c:118: TPASS: WIFSIGNALED() set in status
waitpid01.c:126: TPASS: WTERMSIG() == SIGALRM
waitpid01.c:109: TPASS: waitpid() returned correct pid 236072
waitpid01.c:118: TPASS: WIFSIGNALED() set in status
waitpid01.c:126: TPASS: WTERMSIG() == SIGBUS
waitpid01.c:143: TPASS: Child dumped core as expected
waitpid01.c:109: TPASS: waitpid() returned correct pid 236082
waitpid01.c:113: TFAIL: WIFSIGNALED() not set in status (exited with 0)
...
waitpid01.c:88: TINFO: Testing child: kill(getpid(), sig)
waitpid01.c:109: TPASS: waitpid() returned correct pid 236165
waitpid01.c:118: TPASS: WIFSIGNALED() set in status
waitpid01.c:126: TPASS: WTERMSIG() == SIGIOT/SIGABRT
waitpid01.c:143: TPASS: Child dumped core as expected
waitpid01.c:109: TPASS: waitpid() returned correct pid 236176
waitpid01.c:118: TPASS: WIFSIGNALED() set in status
waitpid01.c:126: TPASS: WTERMSIG() == SIGALRM
waitpid01.c:109: TPASS: waitpid() returned correct pid 236177
waitpid01.c:118: TPASS: WIFSIGNALED() set in status
waitpid01.c:126: TPASS: WTERMSIG() == SIGBUS
waitpid01.c:143: TPASS: Child dumped core as expected
waitpid01.c:109: TPASS: waitpid() returned correct pid 236187
waitpid01.c:113: TFAIL: WIFSIGNALED() not set in status (exited with 0)
...

But it works on 6.8.0-rc1-2.gf4ba5db-default Tumbleweed, which I tested it
before.

Also patch does not apply. I had to patch waitpid01 myself, hopefully I did that
correctly [1].

Kind regards,
Petr

[1] https://github.com/pevik/ltp/blob/mdoucha/waitpid05/testcases/kernel/syscalls/waitpid/waitpid01.c