From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.167.199 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794026021; b=B8h1BN1Lhd1cUjiub3Lq6PL03zao8QQkuLDCTliC1lWMdOfcCwkladAjTFpxld/Kk3Le toXNJutn34umDfJ96R3f4IqkVaeBTuRpwxMVZrCurKEknuG06Q5wT4pEB1X0P1yvIF51Q mbjfxNlalvaufuz3RQUKlpl3o6DtOxZFYZNCNJswsINMcngKbSTH6lXSDfflM9SUSq8cV EBZPRPaiHSI2GDlLUYT4szFhNSJuWImt0qhLFoAl+wgwQR3W9hxfuk2iwnMxcOyS8IdaT egvdLNRFs/LL2eCEkJ4rrF1e7YGwNGroRP12MrZ8mzZaNSeyRVCMM0sRGd/zefGlOaQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794026021; h=DMARC-Filter:Received:X-Google-DKIM-Signature:X-Forwarded-Encrypted: X-Gm-Message-State:MIME-Version:X-Received:Date: X-Google-Appengine-App-Id:X-Google-Appengine-App-Id-Alias:Message-ID: Subject:From:To:Content-Type; bh=7NFle5EcCexVV6wXsp0CMRBUK7BzcYXOnIxO69P4PHU=; b=41Lb7kdGlXr1QF6aWeuIR8jE6KOk3eT+PG8bx0sYdzPMnE6cyw8HV+AF4k1DaL7TbiEQ SueahAkrr7V8ad54iTRtKZ5oi4rb9+VcUzPiWtVsDLGhWoGa52O6rViJeX+YCiGQgFuDc +Ge4fiZEixDDiveFafaE3Nt8MwODn/1EPI4adX3V735wFm3yDrndUgsZFyC65HScMtEHQ M91/kzML54Ep6x7xuVFaARL77MV2dTVt+f27ysHCVybyfK1yCluVBQKutQb41Tg8sQLA6 hLLpymuvCia25++xyycd4N6s5dj9a+LrpF88mW2teUtvvAROLT7WU0EIlvwsi7C6ctA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.remote-ip=209.85.167.199 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 77849606A326 for ; Sat, 7 Nov 2026 04:33:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 77849606A326 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-oi1-f199.google.com with SMTP id 5614622812f47-4a45b3f0bdfso1928924b6e.1 for ; Fri, 06 Nov 2026 20:33:41 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1794026020; x=1794630820; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=7NFle5EcCexVV6wXsp0CMRBUK7BzcYXOnIxO69P4PHU=; b=Cs1B7fjvpqX2gphk+fsGCj2rAqsc2RXMiX2/aIo8KAxPcuF8THMOxqft9FGHFF3j6e 1pZWB2xLVKNty89k07R2cVcIBCD97BelxwQEoPBRLwAo2O8N82QdZU0HF7QSB1eCa8M/ wc7fUC25/ap8K13+48vSffkbRjr7uqG35SgJB7JXJykSuiB4FB3KT2j3PPs7HCDLYN0b lhqNraQI62c8zMmNJ0itm0KkVWVGrICtFfAXuiBU4oo2Brp6kW1RhmsA9aPa71CBYN1Y Wf5lKdDoSsVZ10zZr3r7hBPko1eHvYtvD66og9TZ3AU4d+pbIltrrQzNdb49vhRGiK8P hFiQ== X-Forwarded-Encrypted: i=1; AKwUvBzoYBdOShpWUgKs92QwBCbHYgiFo2zMypebykT4kMAdZoFtIsRU9qdgn1pkqAeu12i+h7XCCwygyq7niNk=@vger.kernel.org X-Gm-Message-State: APuU4Z+7xBrM3p6yrb2Izhloymfcpsuqx7q+yZKryVwbFNYurNg1Lrm6 3epdh3K7vCqXlImelZIVkYcirP8GXSA5tnMj8vibrNB++7jQZRoxmbB21/v2FFMqgqFGcEhMUvP XYdhnNcYxIRUX/rUAQh8ZiJn6SABFgcUqoDWGHwLDE0gUJc8dOgUzCyd/TdQ= X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Received: by 2002:a05:6808:1b0a:b0:4ec:4c7e:37b5 with SMTP id 5614622812f47-567e154cc49mr3455968b6e.29.1794026020468; Fri, 06 Nov 2026 20:33:40 -0800 (PST) Date: Fri, 06 Nov 2026 20:33:40 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6aeeaa24.1da6ca5c.10a313.0000.GAE@google.com> Subject: [syzbot] Monthly block report (Nov 2026) From: syzbot To: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello block maintainers/developers, This is a 31-day syzbot report for the block subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/block During the period, 1 new issues were detected and 2 were fixed. In total, 30 issues are still open and 124 have already been fixed. There are also 34 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 4342 No general protection fault in lo_rw_aio https://syzkaller.appspot.com/bug?extid=cd8a9a308e879a4e2c28 <2> 2419 Yes possible deadlock in blkg_conf_prep https://syzkaller.appspot.com/bug?extid=144a1c0e22e53a08ef5a <3> 1749 Yes INFO: task hung in blkdev_fallocate https://syzkaller.appspot.com/bug?extid=39b75c02b8be0a061bfc <4> 323 Yes INFO: task hung in __rq_qos_throttle (2) https://syzkaller.appspot.com/bug?extid=53706c567afab5131044 <5> 219 Yes general protection fault in rtlock_slowlock_locked https://syzkaller.appspot.com/bug?extid=08df3e4c9b304b37cb04 <6> 69 Yes BUG: unable to handle kernel paging request in blk_mq_complete_request_remote https://syzkaller.appspot.com/bug?extid=2e3bf0bd49acd9b21d4b <7> 34 No WARNING in blk_mq_dispatch_rq_list https://syzkaller.appspot.com/bug?extid=49b69d460fb5134ee1d7 <8> 31 Yes BUG: corrupted list in blk_mq_request_bypass_insert https://syzkaller.appspot.com/bug?extid=f4353e96f7004ae5a09e <9> 5 Yes WARNING: lock held when returning to user space in blk_throtl_init https://syzkaller.appspot.com/bug?extid=1eb53c83ab8b0a0302a6 <10> 3348 Yes WARNING in blk_mq_free_tag_set https://syzkaller.appspot.com/bug?extid=02b37e31e64ea5cb6d29 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.