From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from mail-pg1-f198.google.com (mail-pg1-f198.google.com [209.85.215.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A105910C3 for ; Wed, 29 Nov 2023 04:17:05 -0800 (PST) Received: by mail-pg1-f198.google.com with SMTP id 41be03b00d2f7-5b7fb057153so8505595a12.1 for ; Wed, 29 Nov 2023 04:17:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701260225; x=1701865025; 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=vm0iiEEDW67QXAU5hmtno74YGdHPjqHpci2ImvBkZog=; b=DGvSGdV/r5WJJWmQSuY+XV8qu8AChcZ/bH5PNAbUnQLPEyEJ8AMqw9WsTSeEezr5cu HiEnY1QrWjN2bOf4o4G/gkgIh0fXvLq501QHb/VjyGCttf/BU+HcrCeiY7oM1g38ys6o cPUJdT2CvL7WSc1gBPJPuTViRBisMmeGzst2Wkv8F9b2c4Q3SM64sToiIA+0FvnMnyHC Ty4pec1yrRpYPsizZRF/i+Cp1VgF9XlfT3Qag0XyR3tpcaQDFYV+5TwOYdjzOH6wA+IQ hvOkx0dd6yRKZNfsMRsoShlIlXkacpoKvqtrM5cXA5veU0ToYRsUTIwrk6lHUAABoaQK rvHg== X-Gm-Message-State: AOJu0Yxt6QWvULq6rFn6M52MHgdRwbgl8gAbgu4ROFXq48drRh/zc4Ou Zi0cjq9BG6AW4NDT9q8cNfgRuO5G21/DMh0Xb1nwBI5POGc/ X-Google-Smtp-Source: AGHT+IHm5egSj7drq/h6+tM2rakLRXVKiS/fewy4S6Rq3VCjTdYJQzjNbgFLIYLHh4HPavMnmoOq+9UCKki4IZlbNFEDmoS03isK Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a17:90a:2b86:b0:27d:e40a:96d3 with SMTP id u6-20020a17090a2b8600b0027de40a96d3mr3758871pjd.2.1701260225232; Wed, 29 Nov 2023 04:17:05 -0800 (PST) Date: Wed, 29 Nov 2023 04:17:05 -0800 In-Reply-To: <000000000000d9483d060901f460@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000006547d3060b498385@google.com> Subject: Re: [syzbot] [perf?] general protection fault in inherit_task_group From: syzbot To: acme@kernel.org, adrian.hunter@intel.com, alexander.shishkin@linux.intel.com, bpf@vger.kernel.org, irogers@google.com, jolsa@kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, mark.rutland@arm.com, mingo@kernel.org, mingo@redhat.com, namhyung@kernel.org, netdev@vger.kernel.org, peterz@infradead.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit a71ef31485bb51b846e8db8b3a35e432cc15afb5 Author: Peter Zijlstra Date: Tue Oct 24 09:42:21 2023 +0000 perf/core: Fix potential NULL deref bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17172162e80000 start commit: 6808918343a8 net: bridge: fill in MODULE_DESCRIPTION() git tree: bpf-next kernel config: https://syzkaller.appspot.com/x/.config?x=429fa76d04cf393c dashboard link: https://syzkaller.appspot.com/bug?extid=756fe9affda890e892ae syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12db572b680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10839a1b680000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: perf/core: Fix potential NULL deref For information about bisection process see: https://goo.gl/tpsmEJ#bisection