linux-kernel - Re: [syzbot] [mm?] general protection fault in mas_store

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Message-ID: <673acac2.050a0220.87769.0020.GAE@google.com>
Date: Sun, 17 Nov 2024 21:04:02 -0800
From: syzbot <syzbot+bc6bfc25a68b7a020ee1@...kaller.appspotmail.com>
To: akpm@...ux-foundation.org, jannh@...gle.com, liam.howlett@...cle.com, 
	linux-kernel@...r.kernel.org, linux-mm@...ck.org, lorenzo.stoakes@...cle.com, 
	syzkaller-bugs@...glegroups.com, vbabka@...e.cz
Subject: Re: [syzbot] [mm?] general protection fault in mas_store_prealloc

Hello,

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

Reported-by: syzbot+bc6bfc25a68b7a020ee1@...kaller.appspotmail.com
Tested-by: syzbot+bc6bfc25a68b7a020ee1@...kaller.appspotmail.com

Tested on:

commit:         83dc9151 mm/mmap: fix __mmap_region() error handling i..
git tree:       git://git.infradead.org/users/jedix/linux-maple.git arm64_kernelci_20241117
console output: https://syzkaller.appspot.com/x/log.txt?x=14533b5f980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=a1eb85a42cb8ccec
dashboard link: https://syzkaller.appspot.com/bug?extid=bc6bfc25a68b7a020ee1
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.