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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8BE39C433EF for ; Thu, 7 Oct 2021 20:57:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 705DB6103C for ; Thu, 7 Oct 2021 20:57:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233614AbhJGU6y (ORCPT ); Thu, 7 Oct 2021 16:58:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232797AbhJGU6x (ORCPT ); Thu, 7 Oct 2021 16:58:53 -0400 Received: from mail.fsf.org (mail.fsf.org [IPv6:2001:470:142::13]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EBE8C061570 for ; Thu, 7 Oct 2021 13:56:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=fsf.org; s=mail-fsf-org; h=MIME-Version:In-reply-to:Date:Subject:To:From:References; bh=mhonkSaNNhPw8HHx7A3atvtcX5r1zq5zz5wAFJvtjDY=; b=qSuO5870Dj9YJf9UY02KN9R5o 9ytE1LQF/J6dcbkliNb4Bi31f47hdYefGlDRkMateVHDweHcUw5Vm2EMiB3ALxtxrGTVaTlZ2cqd+ cPBLtohbmTyNRSacn04mdZ5SUKXlVIstKHAAwdRnGwAoR5LT2Ha5e6dc2f2gcrZJIPluzgnQck/NF hZTnGIFBM+30htIQgQIw1BAXWZ9eUEY9ovQ1MhFXwwXLt/xIouSrcQGStgzVKvGXzlk/IAJfBGAw3 +xU9JALrt8ARrvuKNQqgH1ACM9k5L/UK5yRDsonyhuDvRN7X1P7jGLe/HI9OzQg6/K5ojY7SHABvJ IxxPPjkmg==; Received: (helo=mail.iankelling.org) by mail.fsf.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mYaRl-0005me-2V for linux-btrfs@vger.kernel.org; Thu, 07 Oct 2021 16:56:57 -0400 Received: from iank by mail.iankelling.org with local (Exim 4.93) (envelope-from ) id 1mYaRk-000btN-Ef for linux-btrfs@vger.kernel.org; Thu, 07 Oct 2021 16:56:56 -0400 References: <87ily8y9c8.fsf@fsf.org> User-agent: mu4e 1.7.0; emacs 28.0.50 From: Ian Kelling To: linux-btrfs@vger.kernel.org Subject: Re: I got a write time tree block corruption detected Date: Thu, 07 Oct 2021 16:54:36 -0400 In-reply-to: <87ily8y9c8.fsf@fsf.org> Message-ID: <871r4wr1t3.fsf@fsf.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org --=-=-= Content-Type: text/plain For this log line, [Thu Oct 7 13:04:41 2021] BTRFS critical (device dm-3): corrupt leaf: root=5 block=5558935797760 slot=0 ino=161138910, invalid nlink: has 2 expect no more than 1 for dir I see a previous report on the list and someone requested output of a command ( https://lore.kernel.org/linux-btrfs/fb556cb2-4444-005f-4a94-6346f2a641ac@gmx.com/ ) btrfs ins dump-tree -b 5558935797760 /dev/dm-3 The output is rather long, I've attached it, but here is the head and tail also in case that is enough: btrfs-progs v5.10.1 leaf 5558935797760 items 244 free space 2131 generation 129446 owner EXTENT_TREE leaf 5558935797760 flags 0x1(WRITTEN) backref revision 1 fs uuid cdbab81e-20ec-49e6-904c-649f6096b112 chunk uuid 41516bf2-a2b3-4793-bb1c-bbcb8a7cca40 item 0 key (15927669194752 METADATA_ITEM 0) itemoff 16250 itemsize 33 refs 1 gen 129210 flags TREE_BLOCK tree block skinny level 0 tree block backref root EXTENT_TREE item 1 key (15927669211136 METADATA_ITEM 0) itemoff 16217 itemsize 33 refs 1 gen 129216 flags TREE_BLOCK tree block skinny level 0 tree block backref root FS_TREE ... item 242 key (15927673700352 METADATA_ITEM 0) itemoff 8264 itemsize 33 refs 1 gen 129225 flags TREE_BLOCK tree block skinny level 0 tree block backref root FS_TREE item 243 key (15927673716736 METADATA_ITEM 0) itemoff 8231 itemsize 33 refs 1 gen 129239 flags TREE_BLOCK tree block skinny level 0 tree block backref root EXTENT_TREE --=-=-= Content-Type: application/x-gtar-compressed Content-Disposition: attachment; filename=btrfs_ins_dump-tree.tgz Content-Transfer-Encoding: base64 H4sIAAAAAAAAA+2dXY9cxRGGfYt/xVzCxaKuj+6uuiTEkVBCIoGj5M7aXc+CZWMjr01Cfn2q1yRi y+Q9sTTFSaRpwEb2yq7t6eqnq07PM1dvXt/cPnn28vbJ07fffX/x5vXx+ODUo8UYqutnmr39/Of4 P2ad/ICUeI4+dMwHjURFHxzaySP5hfH29s3l68PhwbPLl8/R1239/v/puFqv/8X3r199c3v4oX9K 7VM6PHxxvLw59N7NpU+fc7TDszfH724PrHq4iSVyuP3+8vp4YBI6fHN8eXx9+ebZq5cHYlcdh1d/ i185PPrr40d/fPzk8VePHv3SH3jz4jL+yvZ3+vgvX33xOL70k8PV5fXz18ebw+vjD89u7/68hze3 h7dvnz09XD+9urwyOl5wO15fqB/HhTe9vhjqN6P5uCLih9ffvn35/N3XK3UaVzd8cclXcqHT5eLq iq7jh+sru5zX15faHn60vqlDOzw//nj4mLrHAhxOrrPz4ctHjz/77WePP3vyxeNHXx7aJ3cT8Orm 5kCD+0/T8ewfx4PIw48+iqBvD3czsaaA6V/f3fren/zmD3/6/PfxRSu1DlcvXl0/P9w+f/by5Y+H F8cfji8O7f7v/XsSXr16c28O30VL96NlIpIBo6W5Ee04VbS/+/rnkXKKlGNaG4qUTFGkfdisiVRS pCqxtmCknVCkY0ZanCjSz7/+85c/j1VTrKOxGYyVDMU6u/uHxnr77eXr49MU7ffxay/frNeJbL1W Mkazn4LuKej4YcIUa9bhBHe3mqUwUqQurcP0arFX7JJe836k0mLrhenVyPeJ1FKk3I1ResWLO3Zf sp6CVuaG8qx7l92DpsQy6Rb/B6NmyLK6PZcSyGSqT5Rp3QyCTJU/eIL/y1ATycQDuSjVYtYhyQpD TSjTNqfCXDOGKKvbFSiRTDkqAJhh0yDJYglVnrsSw2Kz7QRTa3bMMJ0nOySkmU0Q08hih6k1GULs 19m7EtB0ChvMsviudtq7EtE0pnfALIvCdselm1jW22gKM20wZFlhzZAA1jkO4zDLumOAxWZdFGoC WBczglnW+16VWAJYn7Hvw/XaGQLsV9kQOLGs2/QBl636TizjxLLIL4E9hK4ds6wu1MSxwW3CBkJX 3qjFqGib5cSxIZNgByGSfadijBO8RpcOWwjx+xBeU7ToiMgJXvGvwQ5CF4bwCsyeDF4p1ASuYYNh 36AHSfdZAJLANRsP2DjoPCC4JrWiFockcE3yBjsHAWFcebFxUagJXFNiN4JpRY7BVZZWkmg1g2i4 YUBjJ1pJotUcRrhLsAqzvY8DksA1TTtuGDSH4CrMsAQua81xw6CNncAlCVxGkSIwwxpDcK2mU1Go CVwmMmHDQN0xuMoqcEngst4INgs0DjcwVK7qGGkCl0UlC5sF6gLBVdfc0gQuMzbYIYi6HIJrshat VU3gMneGHQK1AcEVf8zJZvX9DoEmeDn1ATsEarIBL6laBAlerqaw7NbpEF7mVUcCTcTymNMG1+sc kFjWuO65YmJWkIBgj2D15/ZhliZmeRy2YGNA42t22rLuMWu2RuKwMaBjQGYVrlZPoUoT2BjQIfiJ V5wLa0LtLYWqY8LGgI4GmVWZWJ1SsEMItga0D0ituiXQOYU6Y3eFidUFUms9LCsKVVKoqz0IEyuO YHC7arOojdX1fqhxEmTYGlAdOxGr9xQqx7EEJpYKJFYdBPpIocYLDFsDqg3yqnQPmCnYQQqbAyoD V1llTdeeiEVzTtgc0EWJfVZrIha5EuwIaCBtryUwErOYWoc9AeWJrxmWbVgjEYvjJcaFNgskVt2T 2JGIxd0nLrS54QYhjaJDy0jEih8aLrRp4luGrSzURKzYxhUX2iSQWHUd4pGIJc0MF9qRd/sQayRi CXfGRXabkFiFs5p4JVFiw8fw2gQ/ziqrBUbilXRruB8QJ/B9bgyMxCuZcSZBaSU+cVfQR1GoM9FK gjawGyCuW5fiq+7BJlpF1hDsBqzvZa9TwEy8CnJ22A8Qm7jCKmu3z8QrFXfYDxBTzKtV9dSEmngV FbTAfoCsR3N7LYFELI29EfYDZM6diDUTsdS8wX5A7GiQWIWrNRGrt66wHyCz4Qqr7HQ1E7E6k8F+ gIy503OsmYjVxRj2A2QovoCh7WTFYE4sS8zqXQfsCMggzCxpVe+ISMzqkxrsB0ifG3cHq563WCJW tymwHyBdMbHKMGCJWCNOWLAfIJ0wscq2K0vEGhyHVphYOvEVjLKLLZZ4NWR0eENAVHd7imWJWKNH asDEUtp4ilWWWIlYq1cOWxciExKrdF4Ts0YQCzYvRBR3BZmqUisxazZusHkhQvg5lktR98oTsSaZ wubF3TsidjkKeiJW7DcGmxfCColV+R5ZT8yanRi2L4Rp4/ZF2bwmZsV/A7YvhAwyq3vVrTZPzJqm DbcvSDcuuVftrZ6YZa0Jbl8QQWZ1tpMtgPdWa2KWUawBmFrNILNKg03Ustg9cQOjKX6XVmWwiVqm 3nELY7UOd+m4eqKWjbu35v7nUNkNUqtyXqNYSdEaC+xhsGNnRm20iV3mNmAbgx07M2qjTfBy6g12 MtiwN6Ou904t0StOsApbGWzYnFF7zXHdu7kfry6IwXixPaM63sQxH8qwpcFzS5xRdW+AWsKYWxTg MMsmVmdMOV2j4P0sSxxzHw7bGjy39Bm1K+E+ymJPi3IQZtrAEo1iS1HzFC/7hA2OWJqYZ+tWepGJ oqVYdRDscPDA1oy6Fhfd12ZErGPRCMXasTajUPBw35sRsXpn2DTgjr0ZcSIqi/U+yWKeacCuQUz7 Bsm4irr3zRkRK8dWC9erYnNGXZ+T7mszItZgAizFWbE2o+7aE933ZkSsczKsxaMe2GgeljLhvjEj 4nUZsCBnwcaMMXvRdV2ixK+YOmzZY9lQZhTuW4ld3B079li2fBm9as1yYlfMKrbsMWNhRt11TeLE riizsGePGRszYrkW9bqIE7tWzwXXjIyVGcV7ASd+CStW7DFtyTJOx69fijcxTNa9PJhjhI0Zles2 MUz6xKo9JqzMqHtYR5wYJlOwbI/bljOjdt0mhmkb2FjHbUOcccI94b2qkRPFNA4I+PTdsDujrqFI nCjW1/UdlGHkWJ5R6NOSRLG+phVlGDm2Z5zy0cIvrFpJJOtRi8MTODlWaJSuWkksiyoL+7/IsEWj 8OwliWN9XTxE+wEZ1mgUavYkMazbwAYwMuzRqHsgRpIYNpowrBVoYntGMRckcWyQY2UZzS2FRt3c JoYN6VhURhM7NCpjTQQbnbGpjAaWaEypy69EsBEAgnVYfMVGHVa6ZjVRbFjHvrJYKRsUq403UWw2 wtKy+MKNXmJZf04Tw+IfbC1bBgu4bsve6EWaGDZ7wy6wOD9AhpmOsnlNDHv3DgoUq2KdxlglfVGs iWHTBNvASLFP45TPQHKsiV/THevASLFOo/SEqIlgtngLqSDYqHHKnev9aBPDbBU2cM0KlmpU77OJ YzY6dmzFKXhPjiW9BpkRFm1F/bZXTzHZNdaHt2DR0upy77Zyk2AjqljBniViLNiwdRuwLNrEseWx w7UYbzg26p6JJckGLdkSrsUISzYKa9xk2eCl2cC1GGHLRmEXKWk2uGnHriUirNkoPCMmy0b8RYRl S9SwZcOWBrssuyxFG8cZXN00LNqonFlPsa5tFq7Yhk0bhU/EkmhjfUAW9i013xBt1M1rMm1wHPOw cKk5Nm1UxsopVhVsXGqOVRt1b6+j5NqIrbxh5VIz7NqonFdNsa5WMsqtZli2MWVUVTXJtsEUryGs wJpt2Tbq5jWRaz1MhjVNm1i3UfmBLYlcQXRsMmoT+zYKTy9JuBHTalhk1CYWbgyqsrBSMm5wbK8O K682sHGj8JObknKD2Qlbl9rAyo0+ym51JecGS+QOfO9iG9i5Ubhek3KDhRV7l1rHyo2+xKdFsSZu yXpQB3OrY+dGIQuSdGPd18LmpdaxdKOQBcm5se7BYZ9RU+zcqNwHErfWMQs++WqKpRt1lmtK1o11 dxO7d5pi60blPpC4pTaxz6YJ1m4U3zFI7g3u60E43Atkw71Rl19JvcE9qllccwlWb8xhdZV3sm9w l4m1No237BtlqzbpN7h3wV6bxli/UfocIRk44gjiWG3TeMPAUXcjOSk44hg7sNum0YaCo3TNJoJF QYvlNkuIu9eaTQQb5Nhuc/fhGPv0N5OF4+4NcrjyatjCcUrl9furIDFsrAtHcM02rOHo83RPO/LM Jn5FdmBvzJLj75ZfScXByyiOqq/1OHe/YBPAZhQOqPxyxy6OwrsQScUR+GnQxuK+l4mDkoqDVx8O FTRu2MRRGWpi1zSGNhY3bOIofHNlUnHwdIcuFjds4qhNrEQuW5ck0Wqd2MRRCK4k4liifmgN8Yk9 HIUVbdJwcOQNdIb4xBaO0b3uCJtEHGw+oTPEB/ZwVK5XTh6O1TKE1hAfGxqOsuMAJwnHevoDlSE+ sIOj8jOoE7NcB/SF3N1MRuu17O21nAQc7EOgLMT7ln+jblYTs3w6dIV4x+qNoVJ00ZCTdoN9vcIo rXTLulG3YXHybkh791ZEECzWbpxSzJbndaZQg1qoMHTFzo3avdVSsKrQEOKChRuV69VTqIOgHCT2 o50+JpmTa0NavMaoKnTBqo3SJZBkG0LUoGwjKkbsPCx7gszJtSGLOrAk5C3VRt0SkBSqCtSCOGPT Rt3zOE6mDaH1xh4EAsKijdqLu5xkG0JzQDGIE3Zt1CZX4hZ51CAouQjLNkohm1QbsSkZ1Jh4w6aN ynu7nFwbwstVgxKsbak2qq7tclJtCCtBhYk3bNqoK7g5mTZkXSdCz2XNsWijdL0m1YbwVEHdAXNs 2qjzxnEybUgUMNC2Yo5FG8Nm0ZUHTpINkfXeSbBazbBjo3QXSIYNEfH3bSv082CxYONDPxeJPmBe E7ekDyhbMcN+DfVCbiXDxvoQemhasYkFG3WfN8VJriFiDiUrNrFbo/LZFie3hmjr0LJiE6s1KveB RC0N5KKS2wY2axTursmsISrGqOS2gcUadY+KOEk1RLtCFYwN7NSonNXELJ3NUcFtfUuoUXU1h5NQ Q9Tu7gSCULFPo/L+CCejxqIr9OtYx0KN0jNWUmpIl1hxaL3qhlHjhJ+NlBdBYlYfDv06plimMbjq YREnmYas2+WohjXdcmmUNTKSSyPSiqFXx2RDpVG4tyZiDTKo1THZMmlUGUo4WTTukgqVhCZYolE4 q0mgIWNMKKkxxv6MQmIlf4bM1qD3xRjrMwp7AkmfIfECQu2LMbZnVN3TfXAe53Ee53Ee53Ee53Ee 53Ee53Ee53Ee53Ee53Ee53Ee53Ee53Ee53Ee53Ee53Ee5/E/Mf4JwkSHWADIAAA= --=-=-= Content-Type: text/plain -- Ian Kelling | Senior Systems Administrator, Free Software Foundation GPG Key: B125 F60B 7B28 7FF6 A2B7 DF8F 170A F0E2 9542 95DF https://fsf.org | https://gnu.org --=-=-=--