From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 B320E46AB for ; Sun, 25 Feb 2024 02:28:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708828084; cv=none; b=WakBJFUTv4yxs2nxnBNVLd4X8JEAJWCwfKmod6m6wq64TaGhk1TPXfS/8KY+sJ2K7TmauBPgUIChL+JDog8W7YZyzoaGWuI6mM/hjpzSIdPcCx6WXmPkyjhnoONR6TqzPVA04TgbuwcOtqasFaR5XkjRCImm/0mtc9C74BZWiIU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708828084; c=relaxed/simple; bh=3aKaHbYMteihl+U5QPccjJuoz28iAXGcuSjcPWIAdYM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Nj+Bh764GbmDobW4sWLVIyuKyGT52qPNmasywGqWqbY47m2M/99GyPkRJ4JjoCHjtv+sJHhonRrwYO6+msDGV+/Zrl/7xSmIAgnkrRj2jnNmkYuqpIIdAZF3r4dq0AzgXXMNWioU6daEPi5ISUWeUz75f2fX8Ljzq3IF2QatPYM= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-7c7a2788749so115169839f.0 for ; Sat, 24 Feb 2024 18:28:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708828082; x=1709432882; 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=69jxe5/lbItSx/8NI9A2BEbecQ+1y4zcJUS034QABIU=; b=V2hnr1ZfPuEuzvWboxw0eGvzafC3rN5B2OqNSI+HKWdSnNtGGieMjO+mUW5bGVHPrG 9NzSBtap6J8+xxuWDQ93793LeRjpV012qToTYqUsUrc9emGpQ9vO7C8IX9mRuw/0kwVX Mw0N7bjuK0ioulFwxdisZ6588RLHO3WDwgAqnK0wlMzeHbuqtSmV3RgP/y7j5Sh7APV9 sieyuXm+vAljvelQIM3Qhfjn32vBDV6i2rrlwRXhZjQOtCseAwyK+2OghXnyOmLS00G+ GM026ix0BSyQPGAGmAjd8jDlMCin13fHomLlotDNH2RwAgue9hwl1ZPChDekP+Bv0Xl2 e5hA== X-Forwarded-Encrypted: i=1; AJvYcCWjCraeOsUDyDMRO5WnamIbXmGsyyAaIGOi7j+lEJP8afE9qnzzuK1SlESEGdweJHY65IlWDIo/jXfMYsOO2qYffrFfAMbRB2BTjUiFxw== X-Gm-Message-State: AOJu0YxQCFQKUKo8HeMrBrpGr7+F5hcM4/oQqn5YpGrpKIqRp37bU8AU SfmMcKISvXKhOqrSt+24uxSRlpCNHjkf3oNaAahqUyTm5OfVSqtA6PKAGBjNwgtb8e+DsWmRas9 Ue3PIGhfFhbhJzeOS8ztG3WAp2/tcVRJKUuynHQOf1MqtlmHmM34mhaQ= X-Google-Smtp-Source: AGHT+IEG8FPgH/7NK/GAXHzyqfV7repgm9p6T8Oh150j3NsDupdAxMqK6KEkh/wv/1TTMVWJk7WkKE5lfntNKFj4Rm9OXT9ei4b9 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:160d:b0:365:df1:840d with SMTP id t13-20020a056e02160d00b003650df1840dmr239448ilu.4.1708828081920; Sat, 24 Feb 2024 18:28:01 -0800 (PST) Date: Sat, 24 Feb 2024 18:28:01 -0800 In-Reply-To: <00000000000071ce7305ee97ad81@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ce24de06122b8a39@google.com> Subject: Re: [syzbot] [fs?] BUG: sleeping function called from invalid context in __bread_gfp From: syzbot To: axboe@kernel.dk, brauner@kernel.org, hch@infradead.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=164a0a54180000 start commit: a92b7d26c743 Merge tag 'drm-fixes-2023-06-23' of git://ano.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=2cbd298d0aff1140 dashboard link: https://syzkaller.appspot.com/bug?extid=5869fb71f59eac925756 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17fa78c7280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17e73723280000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection