linux-kernel - Re: [syzbot] [bpf?] KMSAN: uninit-value in htab_lru_percpu_map_lookup_percpu

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Date: Thu, 13 Jun 2024 13:19:02 -0700
From: syzbot <syzbot+1971e47e5210c718db3c@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com, 
	wojciech.gladysz@...ogain.com
Subject: Re: [syzbot] [bpf?] KMSAN: uninit-value in htab_lru_percpu_map_lookup_percpu_elem

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

failed to apply patch:
checking file kernel/bpf/helpers.c
Hunk #1 FAILED at 139.
Hunk #2 FAILED at 7146.
Hunk #3 FAILED at 7230.
Hunk #4 FAILED at 8748.
Hunk #5 FAILED at 8763.
5 out of 5 hunks FAILED

Tested on:

commit:         e478cf26 Merge branch 'bpf-fix-a-couple-of-test-failur..
git tree:       https://linux.googlesource.com/linux/kernel/git/torvalds/linux
kernel config:  https://syzkaller.appspot.com/x/.config?x=b5bc506ebba90cbf
dashboard link: https://syzkaller.appspot.com/bug?extid=1971e47e5210c718db3c
compiler:       
patch:          https://syzkaller.appspot.com/x/patch.diff?x=127983ee980000