Re: Current test failures

[Andrew Doran <ad%netbsd.org@localhost>]

On Sat, Dec 07, 2019 at 09:53:35PM +0200, Andreas Gustafsson wrote:

> Perhaps, but before Taylor made that commit, at least one other bug
> was introduced that is causing the system to panic before finishing
> the tests:
> 
> fs/vfs/t_renamerace (726/847): 28 test cases
>     ext2fs_renamerace: [6.743565s] Failed: Test program received signal 11 (core dumped)
>     ext2fs_renamerace_dirs: [6.690776s] Failed: Test program received signal 11 (core dumped)
>     ffs_renamerace: [6.602727s] Failed: Test program received signal 11 (core dumped)
>     ffs_renamerace_dirs: [ 3923.9308316] panic: kernel diagnostic assertion "l->l_cpu == ci" failed: file "/tmp/bracket/build/2019.12.06.21.45.14-amd64-baremetal/src/sys/kern/kern_synch.c", line 764
> [ 3924.1108893] cpu7: Begin traceback...
> [ 3924.1509019] vpanic() at netbsd:vpanic+0x178
> [ 3924.2009181] kern_assert() at netbsd:kern_assert+0x48
> [ 3924.2609379] mi_switch() at netbsd:mi_switch+0x569
> [ 3924.3209576] sleepq_block() at netbsd:sleepq_block+0xb7
> [ 3924.3809774] lwp_park() at netbsd:lwp_park+0x10d
> [ 3924.4409956] sys____lwp_park60() at netbsd:sys____lwp_park60+0x5d
> [ 3924.5110189] syscall() at netbsd:syscall+0x299
> [ 3924.5610351] --- syscall (number 478) ---
> [ 3924.6110531] 7adcb44b035a:
> [ 3924.6410624] cpu7: End traceback...

Fixed with sys/kern/kern_synch.c revision 1.330.

> Could everyone please refrain from committing new kernel-crashing bugs
> until the test infrastructure has recovered from the previous round?

I think that's a reasonable suggestion. 

Looking at it from a positive viewpoint your system and ATF appear to be
doing a brilliant job in finding problems.  Also on a positive note a
minority of the bugs have been aincent and only exposed due to recent
changes.

I will make an effort to run ATF more often locally.

Thank you,
Andrew