From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B2C8B381C9 for ; Sat, 30 Mar 2024 16:24:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711815846; cv=none; b=YeXLrYwLf1m13ff3q3wxf+sVUOsFVfq7qJDS8NalR71c8vmtlJ1KYDv1pZ2QumWaAMaizGFeMbulMgpfizgv7Ee38ZvPGqSHx/Y4S+CccqxEssFY9SpJmCmT0ALEgSCwsXgDORiVAL+GJMirZTlnwQdLpB96YXYvnygDQ3ETnIg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711815846; c=relaxed/simple; bh=DEMfWEi7OXoQ2QxgjC0iNCTTdGD2Y+s9bw48Q6F3hTo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=L3QpwFRPdhOoQSqyXe3fDOK/AWMhkLoSZyapR1LKKQIdSNfgs05mRvPSK9TlueRVSC+yFp8UHgYrD/4THtPlNuaBpqylqyyjpruamCze6wMBTeSuF52KaTTeYBWY5mJpJRrkXUJhaWP+CbwB72shGhzC50F8qhzostqtmwybbPU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.70 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-7cbf3ec6a96so317691439f.0 for ; Sat, 30 Mar 2024 09:24:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711815844; x=1712420644; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=F71zCftWioDEIwzAbPQ5dMWTP68H1egx1n1W9WE05ic=; b=uj/M/jO0Iuv8y7TNtr6aCTSmLi+3w/8tUBYM2iWYaxxoK5RnqKXjzXwZ+J5vvjlUoQ zKSMZiXzG9zhJZ4LoQggGzrpsp1FIDO0jJTDzC2woYs2JoQlHytjpywUrZyjsBzNyV39 DuPVydM5q99ZYuFiHQhfCGShTAuS8tbQN70E7dAJRib6NA2lEaBG4clBEBsKEncBsixQ keUcMHzuZ1WRtOSi4smv1XsXcEodvu1kDYLm6ZTYfEkFthMS7fJYdmkK/sZgkK/7c11Y IEOpoFuTgqhGCdasaFoBHjRq/yaF59acd368Jw5+X2oVdqScqkdgd+5/+L+LqyV0jaFI lWcQ== X-Forwarded-Encrypted: i=1; AJvYcCX7JcnHg6eks9EAPRm6f76hw9qExJenZJKNtsGkg1e1TdS+FAGqlwZdESVRLQzJ0CwXHN7n/ZtJrTG7k1J3FiEgSPQFDs3RvUNxBIQS X-Gm-Message-State: AOJu0YyNWS8ig6/xAUrXHQGveSMCEVF/RNtCP/uK6y4hk0sxyzbEKvWk Gp0x/cdNHIrBgn6Hu+W61hmOHBVwE8lr3BQ+t6JWONFd09YgskiR0DFm44FQwCDxdLMxO9BW1nC aDmHiaPIXf/q42k4gUlM4M5k99j9A+dpFECsWXafm4+m/Bu/T0HxDQUQ= X-Google-Smtp-Source: AGHT+IHU6F9kuRk/eamairGzFSmnuIS6aRiMkeV8dfOSvT8XgwoPIAuNwDs4HQmXLzzvqHa1xnJn7oIL6i/O93Ff7jQp2lc3ghDl Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:12cd:b0:47c:171f:23ad with SMTP id v13-20020a05663812cd00b0047c171f23admr337495jas.2.1711815843964; Sat, 30 Mar 2024 09:24:03 -0700 (PDT) Date: Sat, 30 Mar 2024 09:24:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004d141f0614e32faf@google.com> Subject: Re: [syzbot] [bpf?] [net?] possible deadlock in tick_setup_sched_timer From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+e4374f6c021d422de3d1@syzkaller.appspotmail.com Tested on: commit: fe46a7dd Merge tag 'sound-6.9-rc1' of git://git.kernel.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=12176341180000 kernel config: https://syzkaller.appspot.com/x/.config?x=aef2a55903e5791c dashboard link: https://syzkaller.appspot.com/bug?extid=e4374f6c021d422de3d1 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=10e213b1180000 Note: testing is done by a robot and is best-effort only.