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([2601:2c2:800:300::ff24]) by smtp.gmail.com with ESMTPSA id o125-v6sm21956071oig.44.2018.08.26.16.06.28 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Aug 2018 16:06:28 -0700 (PDT) To: freebsd-virtualization From: Rajil Saraswat Subject: Bhyve guest boot error, Buffer I/O error on dev vda1, logical block 0, lost async page write Message-ID: Date: Sun, 26 Aug 2018 18:06:24 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 Aug 2018 23:06:30 -0000 Hello, My bhyve guests are failing to boot. I upgraded from 11.1 to 11.2 recently, not sure if that is the cause. Here is an Ubuntu log, [    4.824240] md: raid6 personality registered for level 6 [    4.826021] md: raid5 personality registered for level 5 [    4.827780] md: raid4 personality registered for level 4 [    4.843091] md: raid10 personality registered for level 10 done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done. Begin: Running /scripts/local-premount ... [    4.913144] Btrfs loaded Scanning for Btrfs filesystems done. Begin: Will now check root file system ... fsck from util-linux 2.27.1 [/sbin/fsck.ext4 (1) -- /dev/vda1] fsck.ext4 -a -C0 /dev/vda1 /dev/vda1: recovering journal [    5.208906] blk_update_request: I/O error, dev vda, sector 2048 [    5.210997] Buffer I/O error on dev vda1, logical block 0, lost async page write [    5.213627] Buffer I/O error on dev vda1, logical block 1, lost async page write [    5.216231] blk_update_request: I/O error, dev vda, sector 4196688 [    5.218408] Buffer I/O error on dev vda1, logical block 524330, lost async page write [    5.221199] Buffer I/O error on dev vda1, logical block 524331, lost async page write [    5.223946] blk_update_request: I/O error, dev vda, sector 4196848 [    5.226143] Buffer I/O error on dev vda1, logical block 524350, lost async page write [    5.228913] Buffer I/O error on dev vda1, logical block 524351, lost async page write [    5.231681] blk_update_request: I/O error, dev vda, sector 4196480 [    5.233862] Buffer I/O error on dev vda1, logical block 524304, lost async page write [    5.236631] blk_update_request: I/O error, dev vda, sector 4196880 [    5.238821] Buffer I/O error on dev vda1, logical block 524354, lost async page write [    5.241571] blk_update_request: I/O error, dev vda, sector 4196360 [    5.243732] Buffer I/O error on dev vda1, logical block 524289, lost async page write [    5.246475] Buffer I/O error on dev vda1, logical block 524290, lost async page write [    5.249204] blk_update_request: I/O error, dev vda, sector 4196952 [    5.251385] blk_update_request: I/O error, dev vda, sector 4196616 [    5.253577] blk_update_request: I/O error, dev vda, sector 4196984 [    5.255748] blk_update_request: I/O error, dev vda, sector 4197000 [    5.263983] VFS: Dirty inode writeback failed for block device vda1 (err=-5). /dev/vda1: Superblock needs_recovery flag is clear, but journal has data. [    5.269118] VFS: Dirty inode writeback failed for block device vda1 (err=-5). /dev/vda1: Run journal anyway /dev/vda1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.         (i.e., without -a or -p options) fsck exited with status code 4 done. Failure: File system check of the root filesystem failed The root filesystem on /dev/vda1 requires a manual fsck Any idea what could be the issue?