linux-next test error: BUG: mismatching fuzzer/executor system call descriptions: ADDR vs ADDR (3)

linux-next test error: BUG: mismatching fuzzer/executor system call descriptions: ADDR vs ADDR (3)

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit:    b2e2a818 Add linux-next specific files for 20200406
git tree:       linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=12ff05fbe00000
kernel config:  https://syzkaller.appspot.com/x/.config?x=595413e7170f444b
dashboard link: https://syzkaller.appspot.com/bug?extid=528253fcf7f3c9d2747a
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

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+528253fcf7f3c9d2747a@syzkaller.appspotmail.com

Warning: Permanently added '10.128.1.24' (ECDSA) to the list of known hosts.
2020/04/06 07:22:58 fuzzer started
2020/04/06 07:22:59 connecting to host at 10.128.0.26:46701
2020/04/06 07:22:59 checking machine...
2020/04/06 07:22:59 checking revisions...
2020/04/06 07:22:59 BUG: mismatching fuzzer/executor system call descriptions: 670a1e865c0bc7d60e9886acf4666ee3677e346e vs f787d115f9efa49fdd59261850f5c05f43fbe327
syzkaller login: 


---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.

syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

Re: linux-next test error: BUG: mismatching fuzzer/executor system call descriptions: ADDR vs ADDR (3)

[Dmitry Vyukov]

This is now fixed with:
https://github.com/google/syzkaller/commit/2f886fb32cd97875de4a67dfb04c90d925b7d73d

#syz invalid

On Fri, Apr 10, 2020 at 9:29 AM syzbot
<syzbot+528253fcf7f3c9d2747a@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:    b2e2a818 Add linux-next specific files for 20200406
> git tree:       linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=12ff05fbe00000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=595413e7170f444b
> dashboard link: https://syzkaller.appspot.com/bug?extid=528253fcf7f3c9d2747a
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
>
> 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+528253fcf7f3c9d2747a@syzkaller.appspotmail.com
>
> Warning: Permanently added '10.128.1.24' (ECDSA) to the list of known hosts.
> 2020/04/06 07:22:58 fuzzer started
> 2020/04/06 07:22:59 connecting to host at 10.128.0.26:46701
> 2020/04/06 07:22:59 checking machine...
> 2020/04/06 07:22:59 checking revisions...
> 2020/04/06 07:22:59 BUG: mismatching fuzzer/executor system call descriptions: 670a1e865c0bc7d60e9886acf4666ee3677e346e vs f787d115f9efa49fdd59261850f5c05f43fbe327
> syzkaller login:
>
>
> ---
> This bug is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this bug report. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
>
> --
> You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/000000000000cbd2ec05a2eab0a3%40google.com.