* Re: [syzbot] [hardening?] [mm?] BUG: bad usercopy in con_font_op
[not found] <0000000000001d1fb505f605c295@google.com>
@ 2023-03-04 4:36 ` syzbot
0 siblings, 0 replies; only message in thread
From: syzbot @ 2023-03-04 4:36 UTC (permalink / raw)
To: akpm, daniel, deller, dri-devel, gregkh, jirislaby, keescook,
linux-fbdev, linux-hardening, linux-kernel, linux-mm,
samuel.thibault, syzkaller-bugs
syzbot has bisected this issue to:
commit 24d69384bcd34b9dcaf5dab744bf7096e84d1abd
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Thu Jan 19 15:19:16 2023 +0000
VT: Add KD_FONT_OP_SET/GET_TALL operations
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=120b3232c80000
start commit: 2eb29d59ddf0 Merge tag 'drm-next-2023-03-03-1' of git://an..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=110b3232c80000
console output: https://syzkaller.appspot.com/x/log.txt?x=160b3232c80000
kernel config: https://syzkaller.appspot.com/x/.config?x=cab35c936731a347
dashboard link: https://syzkaller.appspot.com/bug?extid=3af17071816b61e807ed
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10b71504c80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16f02d9cc80000
Reported-by: syzbot+3af17071816b61e807ed@syzkaller.appspotmail.com
Fixes: 24d69384bcd3 ("VT: Add KD_FONT_OP_SET/GET_TALL operations")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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2023-03-04 4:36 ` [syzbot] [hardening?] [mm?] BUG: bad usercopy in con_font_op syzbot
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