From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28C97C54FB3 for ; Sun, 1 Jun 2025 16:21:06 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 96BEF6B0206; Sun, 1 Jun 2025 12:21:05 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 91CB96B020A; Sun, 1 Jun 2025 12:21:05 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8350C6B020B; Sun, 1 Jun 2025 12:21:05 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 5EF0C6B0206 for ; Sun, 1 Jun 2025 12:21:05 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 07114160795 for ; Sun, 1 Jun 2025 16:21:05 +0000 (UTC) X-FDA: 83507346090.03.E26206F Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) by imf23.hostedemail.com (Postfix) with ESMTP id 536D614000C for ; Sun, 1 Jun 2025 16:21:03 +0000 (UTC) Authentication-Results: imf23.hostedemail.com; dkim=none; spf=pass (imf23.hostedemail.com: domain of 37n08aAkbACUTZaLBMMFSBQQJE.HPPHMFVTFSDPOUFOU.DPN@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com designates 209.85.166.200 as permitted sender) smtp.mailfrom=37n08aAkbACUTZaLBMMFSBQQJE.HPPHMFVTFSDPOUFOU.DPN@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=appspotmail.com (policy=none) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1748794863; a=rsa-sha256; cv=none; b=eRejNKl/z1UpyXTLSeOUkOmZe2zoLgRGLDQvpJNKy+vSIW6CzeX2ekoG/Sxa4vlrDJlEwQ jrkcsKgiFkV1ICquo5jhj0D2d7CHnIOu/fdzyBcYdK2jJL1QePOXKoVBJlyzIx0uQLT5JU Hva7PcchKfz8+oCC++RhZFuvG5lYOxo= ARC-Authentication-Results: i=1; imf23.hostedemail.com; dkim=none; spf=pass (imf23.hostedemail.com: domain of 37n08aAkbACUTZaLBMMFSBQQJE.HPPHMFVTFSDPOUFOU.DPN@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com designates 209.85.166.200 as permitted sender) smtp.mailfrom=37n08aAkbACUTZaLBMMFSBQQJE.HPPHMFVTFSDPOUFOU.DPN@M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=appspotmail.com (policy=none) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1748794863; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references; bh=BxRCzM24gglLIr7E2yldOZZAcHs1wVBwC6JZOlmfhD8=; b=UDlzrB8cDNyVyexnNxr4Zii+VC+2DQ/hsgb+2IK4gy9WZU40bgxleMlOuUs2e8cwFzCD/h sN6AYQi3mmx1E22AO3i+iA/ag6BM+22pwrcIxv+fOMiWhHs5PLDYvfNXixOjXn8zKm14ex K/8nHQCxX+gNq0BONEmKmrjRWEQ4RmE= Received: by mail-il1-f200.google.com with SMTP id e9e14a558f8ab-3dcd10297d5so56995265ab.2 for ; Sun, 01 Jun 2025 09:21:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748794862; x=1749399662; 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=BxRCzM24gglLIr7E2yldOZZAcHs1wVBwC6JZOlmfhD8=; b=EFLc7FrYJBQlwM0TbaVmfreFXD9rRoEn1ssipqpNQHbgIPpSN7Q7McxdVGdakQTmrR sxKT80KJ9xpdMjerRXgdZh/nNT124tI6052qsOFgMDbjSWIJAYga5qSaKV3RI6GmGMWW GbDWVOm6m11x36Fiy0CSkz31a3ureYdC02tYretMyAQwaXDJRtrv7JWyrYjW7Yd3Wzh8 Kt4PNn0/XLnVSSlmy2SQo3u1vZJW3da6zZ7fIWo7kVJ8mpBjwOJ5NQwKeHuFp2UtwpWr DFJtPUJ7zBPFzD2nixKw7ejGhSom8Mnzxu2iSBwAdvHJ0ijWeAOnpb+uuFc4MxG1pY1X DWCQ== X-Forwarded-Encrypted: i=1; AJvYcCUGpd9unOGDw5ugMazOz7tlpBd7rVUZ6MR1fyFEUmBkbWD4b3bLE10dd97AJJ7zXEL9m8cxJrhaTg==@kvack.org X-Gm-Message-State: AOJu0Yw+bG/pK3w5rAcls61CxMp1y7qMwfLYreOXlTWFfl7jEPGKCzVF BKDorIWSYh6ReqSkCWSStRE8jqWRmc8olpUJevD/zTCPAxvBrAuMigjBGA56ND3q3XsU3Oj/SHO LO1mmU0AUCCTbnAyLQcdn+amI1H2OUNxj80xewj2nlnPxM9NHF07yA+nwpWM= X-Google-Smtp-Source: AGHT+IE6dM+Sri1ig2zWdcwsj1cdNpnH6D5Ew7GCODMXRc5foiZExQDqXF9qiWibFIJGCE3VMwNQPSukaY5jbkheuww0vE49Df77 MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1aa6:b0:3ce:8ed9:ca94 with SMTP id e9e14a558f8ab-3dd99c2898cmr107808385ab.14.1748794862401; Sun, 01 Jun 2025 09:21:02 -0700 (PDT) Date: Sun, 01 Jun 2025 09:21:02 -0700 In-Reply-To: <6751e769.050a0220.b4160.01df.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <683c7dee.a00a0220.d8eae.0032.GAE@google.com> Subject: Re: [syzbot] [cgroups?] general protection fault in __cgroup_rstat_lock From: syzbot To: akpm@linux-foundation.org, andrii@kernel.org, ast@kernel.org, axboe@kernel.dk, bpf@vger.kernel.org, cgroups@vger.kernel.org, daniel@iogearbox.net, eddyz87@gmail.com, hannes@cmpxchg.org, haoluo@google.com, hawk@kernel.org, inwardvessel@gmail.com, john.fastabend@gmail.com, jolsa@kernel.org, josef@toxicpanda.com, kpsingh@kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, martin.lau@linux.dev, mhocko@kernel.org, mkoutny@suse.com, muchun.song@linux.dev, mykolal@fb.com, netdev@vger.kernel.org, roman.gushchin@linux.dev, sdf@fomichev.me, shakeel.butt@linux.dev, shuah@kernel.org, song@kernel.org, syzkaller-bugs@googlegroups.com, tj@kernel.org, yonghong.song@linux.dev Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 536D614000C X-Stat-Signature: mg7xaqntmngqeds68eomh84b9hx4wx55 X-Rspam-User: X-HE-Tag: 1748794863-464533 X-HE-Meta: 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 JL7Fw99x 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 jTv5Oy4J InMSXhMV0vVRkxdN4DnMTXPApySbwPKw/XPA2vmoaWuNKuiXIArHxmDPwFr81r92vqMXiNbwS0J2Sq439uJSoGVuz4TxPTEYQQf/1eM6y7VtnyKqdCJwJ3IRKGhbC4yXWCJ3YgI4+Z7xYi8JY99c7vyI+rjC1WDzSQjcn+rmgpg+iP5STOLEsQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: syzbot suspects this issue was fixed by commit: commit a97915559f5c5ff1972d678b94fd460c72a3b5f2 Author: JP Kobryn Date: Fri Apr 4 01:10:48 2025 +0000 cgroup: change rstat function signatures from cgroup-based to css-based bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12ca4c82580000 start commit: 932fc2f19b74 Merge branch 'irq-save-restore' git tree: bpf-next kernel config: https://syzkaller.appspot.com/x/.config?x=50c7a61469ce77e7 dashboard link: https://syzkaller.appspot.com/bug?extid=31eb4d4e7d9bc1fc1312 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=161cdfc0580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12dfc8df980000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: cgroup: change rstat function signatures from cgroup-based to css-based For information about bisection process see: https://goo.gl/tpsmEJ#bisection