Re: WARNING in drm_wait_one_vblank (2)

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syzbot

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Sep 29, 2025, 11:25:48 PM (13 hours ago) Sep 29
to chint...@gmail.com, chint...@gmail.com, syzkall...@googlegroups.com, yz...@syzkaller.appspotmail.com
> #syz test

I see the command but can't find the corresponding bug.
Please resend the email to syzbo...@syzkaller.appspotmail.com address
that is the sender of the bug report (also present in the Reported-by tag).

syzbot

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Sep 29, 2025, 11:53:06 PM (12 hours ago) Sep 29
to chint...@gmail.com, linux-...@vger.kernel.org, syzkall...@googlegroups.com
Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+147ba7...@syzkaller.appspotmail.com
Tested-by: syzbot+147ba7...@syzkaller.appspotmail.com

Tested on:

commit: 30d4efb2 Merge tag 'for-linus-6.18-rc1-tag' of git://g..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=12486942580000
kernel config: https://syzkaller.appspot.com/x/.config?x=5eb55ce880562a8c
dashboard link: https://syzkaller.appspot.com/bug?extid=147ba789658184f0ce04
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=15b7c334580000

Note: testing is done by a robot and is best-effort only.

Chintan Patel

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3:56 AM (8 hours ago) 3:56 AM
to syzkall...@googlegroups.com, yzbot+147ba78...@syzkaller.appspotmail.com
#syz test
0001-drm-vblank-downgrade-vblank-wait-timeout-from-WARN-t.patch

Chintan Patel

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3:56 AM (8 hours ago) 3:56 AM
to syzbot+147ba7...@syzkaller.appspotmail.com, syzkall...@googlegroups.com
#syz test
0001-drm-vblank-downgrade-vblank-wait-timeout-from-WARN-t.patch

syzbot

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5:03 AM (7 hours ago) 5:03 AM
to chint...@gmail.com, linux-...@vger.kernel.org, syzkall...@googlegroups.com, yz...@syzkaller.appspotmail.com
Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+147ba7...@syzkaller.appspotmail.com
Tested-by: syzbot+147ba7...@syzkaller.appspotmail.com

Tested on:

commit: 30d4efb2 Merge tag 'for-linus-6.18-rc1-tag' of git://g..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=113e2334580000
kernel config: https://syzkaller.appspot.com/x/.config?x=5eb55ce880562a8c
dashboard link: https://syzkaller.appspot.com/bug?extid=147ba789658184f0ce04
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=12610092580000
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