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Date:   Sat, 23 Oct 2021 15:31:06 -0700
From:   syzbot <>
Subject: Re: [syzbot] WARNING: refcount bug in sys_memfd_secret

syzbot has bisected this issue to:

commit 110860541f443f950c1274f217a1a3e298670a33
Author: Jordy Zomer <>
Date:   Wed Sep 8 02:56:18 2021 +0000

    mm/secretmem: use refcount_t instead of atomic_t

bisection log:
start commit:   9c0c4d24ac00 Merge tag 'block-5.15-2021-10-22' of git://gi..
git tree:       upstream
final oops:
console output:
kernel config:
dashboard link:
syz repro:
C reproducer:

Fixes: 110860541f44 ("mm/secretmem: use refcount_t instead of atomic_t")

For information about bisection process see:

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