openbsd build error (7)

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit: 55471587 combine "socket owner user[:group]" and "socket o..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=124a1f2ee00000
kernel config: https://syzkaller.appspot.com/x/.config?x=fe55924c11e64b0a
dashboard link: https://syzkaller.appspot.com/bug?extid=41712eea86436a6a6152

Unfortunately, I don't have any reproducer for this crash yet.

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+41712e...@syzkaller.appspotmail.com

timedout ["make" "-j" "8" "all"]

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[syzbot]

> It was a VM configuration change which has been reverted.

> #syz invalid

Your 'invalid' command is accepted, but please keep
syzkaller-o...@googlegroups.com mailing list in CC next time. It
serves as a history of what happened with each bug report. Thank you.


> On Tue, Dec 17, 2019 at 3:05 AM Anton Lindqvist <an...@basename.se> wrote:

>> On Tue, Dec 17, 2019 at 11:50:56AM +0100, Dmitry Vyukov wrote:
>> > On Tue, Dec 17, 2019 at 11:38 AM Anton Lindqvist <an...@basename.se>
>> wrote:
>> > >
>> > > Timeout, any clues here?
>> >
>> > Not really. Perhaps it's just a genuine timeout?
>> > How long is it expected to take on a machine with 8 VPUs (most likely
>> > 4 HT cores)? Is it close to the timeout we have?

>> Maybe a simple bump will do?

>> diff --git a/pkg/build/openbsd.go b/pkg/build/openbsd.go
>> index 49c78c6d..0e513321 100644
>> --- a/pkg/build/openbsd.go
>> +++ b/pkg/build/openbsd.go
>> @@ -67,7 +67,7 @@ func (ctx openbsd) clean(kernelDir, targetArch string)
>> error {

>> func (ctx openbsd) make(kernelDir string, args ...string) error {
>> args = append([]string{"-j", strconv.Itoa(runtime.NumCPU())},
>> args...)
>> - _, err := osutil.RunCmd(10*time.Minute, kernelDir, "make",
>> args...)
>> + _, err := osutil.RunCmd(15*time.Minute, kernelDir, "make",
>> args...)
>> return err
>> }



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