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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE797C761AF for ; Fri, 24 Mar 2023 15:59:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232288AbjCXP7z (ORCPT ); Fri, 24 Mar 2023 11:59:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54556 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232206AbjCXP7t (ORCPT ); Fri, 24 Mar 2023 11:59:49 -0400 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 361D22200F for ; Fri, 24 Mar 2023 08:59:48 -0700 (PDT) Received: by mail-il1-f198.google.com with SMTP id i7-20020a056e021b0700b0031dc4cdc47cso1456973ilv.23 for ; Fri, 24 Mar 2023 08:59:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679673587; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=aU4lvqzTsj4oTR3MxWa2VVfTmYihFf5fMUtRbA8JGCY=; b=EBKJfFo8d4L3+pwUjlJWeY26elGlQyrQ+OcLyeH19VwUzc2ew4yblbiOVZxtlJ/2Fl kTyWC/rXTky+Ekrgd6DsrAhWbG+8+IifUQ+inmG3ocaG4nSf3UiUoZwNKOAHfNMErf+i +JdaJ33MRi/YXwlrhn739WaPL8mpEgRbLw8NJVsyw3zICvk2RHN0DQXljhVFlijh6+L8 PuLR4mmPHeO/DPUGEUPBfK3CNwSlfEFgzJ3EDMxvb6y3KILRs71llddOEITaB1PpTTGu rP4mDBdIEkFaiCklZSKCcxc5DFExvxhtZxhwOcDqowZmYAMQShO8oGTC2SgkmeN/IRrj SIWQ== X-Gm-Message-State: AAQBX9c1cOaxd8UDr9P3bhHZG4QI04knMGDJuafvXiZ5goGUd3bPwHQq qSA/6igtmH9YAHXet2VQyR3/RqE6WrlFjncaIJmIcdaig6YU X-Google-Smtp-Source: AKy350ZsuAufE6bu9FQLZNsGkHxqsA1ORS7Q0ORagXa3v9v0p6hfTuoxI9RdzgAzIc+RNEsoVbz4fxIfdR+JmrrK8xZEnJ2oQxnL MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1988:b0:325:e254:8ef1 with SMTP id g8-20020a056e02198800b00325e2548ef1mr676754ilf.4.1679673587531; Fri, 24 Mar 2023 08:59:47 -0700 (PDT) Date: Fri, 24 Mar 2023 08:59:47 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000860b5105f7a77b97@google.com> Subject: [syzbot] [ext4] Monthly Report From: syzbot To: linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello ext4 maintainers/developers, This is a 30-day syzbot report for ext4 subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/ext4 During the period, 17 new issues were detected and 4 were fixed. In total, 94 issues are still open and 92 have been fixed so far. Some of the still happening issues: Crashes Repro Title 81778 Yes possible deadlock in jbd2_journal_lock_updates https://syzkaller.appspot.com/bug?extid=79e6bbabf3ce17357969 34932 Yes possible deadlock in __jbd2_log_wait_for_space https://syzkaller.appspot.com/bug?extid=fa1bbda326271b8808c9 6768 Yes WARNING in ext4_dirty_folio https://syzkaller.appspot.com/bug?extid=ecab51a4a5b9f26eeaa1 4301 Yes possible deadlock in dquot_commit (2) https://syzkaller.appspot.com/bug?extid=70ff52e51b7e7714db8a 846 Yes INFO: task hung in iterate_supers https://syzkaller.appspot.com/bug?extid=2349f5067b1772c1d8a5 817 Yes BUG: soft lockup in smp_call_function https://syzkaller.appspot.com/bug?extid=cce3691658bef1b12ac9 550 Yes INFO: task hung in __sync_dirty_buffer https://syzkaller.appspot.com/bug?extid=91dccab7c64e2850a4e5 388 No possible deadlock in ext4_map_blocks https://syzkaller.appspot.com/bug?extid=6de5025c31d33047d2a4 168 Yes possible deadlock in process_measurement (3) https://syzkaller.appspot.com/bug?extid=ccfcdc8958f74084f16d 167 No INFO: task hung in path_openat (7) https://syzkaller.appspot.com/bug?extid=950a0cdaa2fdd14f5bdc --- 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.