linux-kernel - Re: [syzbot] [bpf?] [trace?] possible deadlock in force_sig_info_to

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Date: Mon, 29 Apr 2024 04:35:03 -0700
From: syzbot <syzbot+83e7f982ca045ab4405c@...kaller.appspotmail.com>
To: andrii@...nel.org, bpf@...r.kernel.org, hdanton@...a.com, 
	linux-kernel@...r.kernel.org, mingo@...nel.org, 
	penguin-kernel@...ove.sakura.ne.jp, syzkaller-bugs@...glegroups.com, 
	torvalds@...ux-foundation.org
Subject: Re: [syzbot] [bpf?] [trace?] possible deadlock in force_sig_info_to_task

Hello,

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

Reported-and-tested-by: syzbot+83e7f982ca045ab4405c@...kaller.appspotmail.com

Tested on:

commit:         5eb4573e Merge tag 'soc-fixes-6.9-2' of git://git.kern..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=14b4957f180000
kernel config:  https://syzkaller.appspot.com/x/.config?x=3d46aa9d7a44f40d
dashboard link: https://syzkaller.appspot.com/bug?extid=83e7f982ca045ab4405c
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=13471b80980000

Note: testing is done by a robot and is best-effort only.