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 ABA13C433EF for ; Tue, 7 Jun 2022 15:01:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240114AbiFGPBK (ORCPT ); Tue, 7 Jun 2022 11:01:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239963AbiFGPAw (ORCPT ); Tue, 7 Jun 2022 11:00:52 -0400 Received: from mail-io1-xd34.google.com (mail-io1-xd34.google.com [IPv6:2607:f8b0:4864:20::d34]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8069AF5051 for ; Tue, 7 Jun 2022 08:00:51 -0700 (PDT) Received: by mail-io1-xd34.google.com with SMTP id i201so10139701ioa.6 for ; Tue, 07 Jun 2022 08:00:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toxicpanda-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=uBwHHdIwINEnVLyDksnFHABsH8TPC++cZC+9ooXKlDc=; b=50+SzPbYf3lq73QUgsikIjrMdVbJ75vXoKQEn+/ZVD8o0fDEfIqm8tnUW6dn2i8Z7z Nrfze7VYPXp12D8H7qWQ0yl1dTRdskmqEVPI3YhvTff1mCdko2epEgH8OotWn4orc7J3 /46brg2LzxTK7KB2sOQX+7CmENaeiBHnmH89JMXw13BJYsPZoPyfLMLv3UsLz0jCE/Sd 9ieaixWbT8JqvKZCFK0zm7WhqN+vSFWOLxuuKb2XETlgCzOLshtDGoBXZo3FOj3nKDrl tvgmcNI5hQUp7GGH9JdCnE/eTBM5SY2fcxRUd6GmdtkRyRCA/WzJ3mPiz9G3sX3F5hFV eR8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=uBwHHdIwINEnVLyDksnFHABsH8TPC++cZC+9ooXKlDc=; b=LuyA/vce4a0veUQtTRof+y2seSax6Mgr8+SR4XOpdx8W63MI7ZVOcAev9MR0+3FWku y5nSfpb1WZ3JgOuFPtNEpM/XOQWXEKdra2gOzuvq6cWo1JmKbGjQ5yaoGueLh7+fDiC0 PnJqdtp078Oj3vlodf65lI1mXsMf4w9HiFBYEAFmzH/dfDfg1LpU3d0UMJ0GYt1rBQRi hH2vD2itGizoNDiEvx2k+6oLwZuQSbUDjNiiPKbKOrUMBMcmN8JsWQPDIg6UkccctWhc 38Sinwi6cZ/torF2XaRG6THh5Z2VdDZDg9ydn0eesTLR2n9BAo62AVR8uZ7vvZOjrKDS YIgg== X-Gm-Message-State: AOAM532NJdqPtPKmw0cu6laCynPCLm3mbp/huidmXz54D55uaG4HFp95 q5R2RJsDNXF7ocPg7gteAsPJE0rSPbW3qDLFkInsrgYI388= X-Google-Smtp-Source: ABdhPJzBdMD9zwJqI784CfUFFpM9pRyteqK6rUYkiL5spHh6UenZ3zU8QwS87vc0E+lgSFn7U0U4bQZDIqZQIJHadJQ= X-Received: by 2002:a05:6638:22cf:b0:331:a5b9:22f2 with SMTP id j15-20020a05663822cf00b00331a5b922f2mr6796992jat.218.1654614050768; Tue, 07 Jun 2022 08:00:50 -0700 (PDT) MIME-Version: 1.0 References: <20220606212301.GM22722@merlins.org> <20220606215013.GN22722@merlins.org> <20220606221755.GO22722@merlins.org> <20220607023740.GQ22722@merlins.org> <20220607032240.GS22722@merlins.org> <20220607145347.GU22722@merlins.org> In-Reply-To: <20220607145347.GU22722@merlins.org> From: Josef Bacik Date: Tue, 7 Jun 2022 11:00:39 -0400 Message-ID: Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) To: Marc MERLIN Cc: linux-btrfs Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Tue, Jun 7, 2022 at 10:53 AM Marc MERLIN wrote: > > On Tue, Jun 07, 2022 at 10:51:35AM -0400, Josef Bacik wrote: > > Hmm weird, I think I spotted it, give it a try again please. Thanks, > > scanning, best has 0 found 0 bad > checking block 15645485137920 generation 1601075 fs info generation 2588170 > trying bytenr 15645485137920 got 99 blocks 1 bad > scan for best root 164629 wants to use 15645485137920 as the root bytenr > Repairing root 164629 bad_blocks 1 update 1 > we're pointing at an empty node, delete slot 2 in block 15645485137920 > kernel-shared/extent_io.c:664: free_extent_buffer_internal: BUG_ON `eb->refs < 0` triggered, value 1 > /var/local/src/btrfs-progs-josefbacik/btrfs(+0x311a0)[0x5555555851a0] > /var/local/src/btrfs-progs-josefbacik/btrfs(free_extent_buffer_nocache+0xe)[0x555555585a63] > /var/local/src/btrfs-progs-josefbacik/btrfs(+0x8bb02)[0x5555555dfb02] > /var/local/src/btrfs-progs-josefbacik/btrfs(+0x8c1ac)[0x5555555e01ac] > /var/local/src/btrfs-progs-josefbacik/btrfs(btrfs_recover_trees+0x446)[0x5555555e0c4d] > /var/local/src/btrfs-progs-josefbacik/btrfs(+0x8475a)[0x5555555d875a] > /var/local/src/btrfs-progs-josefbacik/btrfs(handle_command_group+0x49)[0x55555556c17b] > /var/local/src/btrfs-progs-josefbacik/btrfs(main+0x94)[0x55555556c275] > /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xcd)[0x7ffff78617fd] > /var/local/src/btrfs-progs-josefbacik/btrfs(_start+0x2a)[0x55555556be1a] > Sigh I had that thought and then didn't type it. Try again please, thanks, Josef