From mboxrd@z Thu Jan 1 00:00:00 1970 From: mikael-m2T68/X/qvZAfugRpC6u6w@public.gmane.org Subject: NILFS error after power loss Date: Sun, 16 Jul 2017 21:37:01 +0200 Message-ID: <39eaa9df1d7d61fbcbfba585f26896e5@fripost.org> References: <3909a3843e9fc28c7c1f7812f47b7b2b@fripost.org> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=fripost.org; h= user-agent:message-id:references:in-reply-to:subject:subject :from:from:date:date:content-transfer-encoding:content-type :content-type:mime-version; s=20140703; t=1500233827; x= 1502048228; bh=KBTKF0AtmpwJHJgAFOt6z+2/Uzl8Wbxml144DY5GHZY=; b=i didWZCJBU5IeIFCij5w/IH7xIELVYIqM0xvBEEBkws32I1gFdu/CldbvGBXpTVbm P2eW1ZPqxj0Mex5IbFhX/enOAn5IljgN8da0ScAgFYEwY52R6PIUMG3SmIt5Xe2M wfGwsmhm05CI/aihFSEm1YRmIX8vPS8mQzJUGpsMXs= In-Reply-To: <3909a3843e9fc28c7c1f7812f47b7b2b-m2T68/X/qvZAfugRpC6u6w@public.gmane.org> Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Hi, The battery in my laptop, Lenovo X1 Carbon, with NixOS version 17.03 ran out of power in May. When I started the laptop again, it did not boot properly. I have used another laptop since then. I booted it with a Live USB with NixOS 17.03 and followed the instructions under the section 'NILFS got stuck' at http://nilfs.sourceforge.net/en/faq.html: # echo t > /proc/sysrq-trigger # dmesg I should say I have no prior experience of sysrq. Anyhow, you can see the dmesg output at the following link: https://mega.nz/#F!4UoFwYaQ!u7GEnZ3n0BUyNexe3vI2-w Please get back to me if you want more information. Not sure if this is of any interest but this is an excerpt from journalctl: Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr 24 06:55:22 nixos kernel: Remounting filesystem read-only Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr 24 06:55:22 nixos kernel: NILFS (dm-0): bad btree node (ino=1609, blocknr=13626216): level = 51, flags = 0x44, nchildren = 12298 Apr 24 06:55:22 nixos kernel: NILFS error (device dm-0): nilfs_bmap_lookup_contig: broken bmap (inode number=1609) Apr Kind regards, Mikael Andersson -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html