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SubjectRe: KASAN: use-after-free Write in vcs_read
syzbot has bisected this issue to:

commit b1c32fcfadf5593ab7a63261cc8a5747c36e627e
Author: Jiri Slaby <>
Date: Tue Aug 18 08:57:05 2020 +0000

vc_screen: extract vcs_read_buf_header

bisection log:
start commit: 494d311a Add linux-next specific files for 20200821
git tree: linux-next
final oops:
console output:
kernel config:
dashboard link:
syz repro:
C reproducer:

Fixes: b1c32fcfadf5 ("vc_screen: extract vcs_read_buf_header")

For information about bisection process see:

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