Thread (1 message) 1 message, 1 author, 2021-09-06

Re: [syzbot] WARNING: kmalloc bug in nf_tables_newset

From: syzbot <hidden>
Date: 2021-09-06 05:27:41
Also in: lkml, netdev, netfilter-devel

syzbot has bisected this issue to:

commit 7661809d493b426e979f39ab512e3adf41fbcc69
Author: Linus Torvalds [off-list ref]
Date:   Wed Jul 14 16:45:49 2021 +0000

    mm: don't allow oversized kvmalloc() calls

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=15f767b1300000
start commit:   a9c9a6f741cd Merge tag 'scsi-misc' of git://git.kernel.org..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=17f767b1300000
console output: https://syzkaller.appspot.com/x/log.txt?x=13f767b1300000
kernel config:  https://syzkaller.appspot.com/x/.config?x=7860a0536ececf0c
dashboard link: https://syzkaller.appspot.com/bug?extid=cd43695a64bcd21b8596
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13281b33300000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1077b4b9300000

Reported-by: syzbot+cd43695a64bcd21b8596@syzkaller.appspotmail.com
Fixes: 7661809d493b ("mm: don't allow oversized kvmalloc() calls")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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