Reminder: 1 open syzbot bug in drm subsystem

From: Eric Biggers
Date: Tue Jul 02 2019 - 01:09:08 EST


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Of the currently open syzbot reports against the upstream kernel, I've manually
marked 1 of them as possibly being a bug in the drm subsystem.

If you believe this bug is no longer valid, please close the syzbot report by
sending a '#syz fix', '#syz dup', or '#syz invalid' command in reply to the
original thread, as explained at https://goo.gl/tpsmEJ#status

If you believe I misattributed this bug to the drm subsystem, please let me
know, and if possible forward the report to the correct people or mailing list.

Here is the bug:

--------------------------------------------------------------------------------
Title: WARNING in vkms_vblank_simulate
Last occurred: 0 days ago
Reported: 140 days ago
Branches: Mainline and others
Dashboard link: https://syzkaller.appspot.com/bug?id=0ba17d70d062b2595e1f061231474800f076c7cb
Original thread: https://lkml.kernel.org/lkml/00000000000011c9310581a579e8@xxxxxxxxxx/T/#u

This bug has a C reproducer.

This bug was bisected to:

commit 09ef09b4ab95dc405ad4171ec2cd8a4ff5227108
Author: Shayenne Moura <shayenneluzmoura@xxxxxxxxx>
Date: Wed Feb 6 20:08:13 2019 +0000

  drm/vkms: WARN when hrtimer_forward_now fails

The original thread for this bug received 1 reply, 112 days ago.

If you fix this bug, please add the following tag to the commit:
Reported-by: syzbot+0871b14ca2e2fb64f6e3@xxxxxxxxxxxxxxxxxxxxxxxxx

If you send any email or patch for this bug, please consider replying to the
original thread. For the git send-email command to use, or tips on how to reply
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