Public bug reported: In yakkety cloud image builds for each of powerpc and armhf (but not amd64, i386, ppc64el, arm64 or s390x) we see the following failure:
[2016-07-01 09:51:08] lb_binary_chroot P: Begin copying chroot... [2016-07-01 09:51:08] lb_binary_rootfs P: Begin building root filesystem image... 0+0 records in 0+0 records out 0 bytes copied, 3.7116e-05 s, 0.0 kB/s mke2fs 1.43.1 (08-Jun-2016) ext2fs_check_if_mount: Can't check if filesystem is mounted due to missing mtab file while determining whether binary/boot/filesystem.ext4 is mounted. Suggestion: Use Linux kernel >= 3.18 for improved stability of the metadata and journal checksum features. Discarding device blocks: 4096/343040 done Creating filesystem with 343040 4k blocks and 171600 inodes Filesystem UUID: 43ff7fc9-12bb-4151-8549-77c8e1e35e2c Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912 Allocating group tables: 0/11 done Writing inode tables: 0/11 done Creating journal (8192 blocks): done Writing superblocks and filesystem accounting information: 0/11 done mount: wrong fs type, bad option, bad superblock on /dev/loop0, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so. This is caused by this code in live-build's lb_binary_rootfs script: dd if=/dev/zero of=binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} bs=1024k count=0 seek=${REAL_DIM} mkfs.${LB_CHROOT_FILESYSTEM} -F -b ${LB_EXT_BLOCKSIZE:-1024} -i 8192 -m 0 -L ${LB_HDD_LABEL} ${LB_EXT_RESIZEBLOCKS:+-E resize=${LB_EXT_RESIZEBLOCKS}} binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} mkdir -p filesystem.tmp ${LB_ROOT_COMMAND} mount -o loop binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} filesystem.tmp ** Affects: cloud-images Importance: Critical Assignee: Dan Watkins (daniel-thewatkins) Status: New ** Affects: e2fsprogs (Ubuntu) Importance: Undecided Status: New ** Also affects: cloud-images Importance: Undecided Status: New ** Changed in: cloud-images Milestone: None => y-2016-07-14 ** Changed in: cloud-images Assignee: (unassigned) => Dan Watkins (daniel-thewatkins) ** Changed in: cloud-images Importance: Undecided => Critical ** Description changed: - In cloud image builds for each of powerpc and armhf (but not amd64, - i386, ppc64el, arm64 or s390x) we see the following failure: + In yakkety cloud image builds for each of powerpc and armhf (but not + amd64, i386, ppc64el, arm64 or s390x) we see the following failure: - [2016-07-01 09:51:08] lb_binary_chroot + [2016-07-01 09:51:08] lb_binary_chroot P: Begin copying chroot... - [2016-07-01 09:51:08] lb_binary_rootfs + [2016-07-01 09:51:08] lb_binary_rootfs P: Begin building root filesystem image... 0+0 records in 0+0 records out 0 bytes copied, 3.7116e-05 s, 0.0 kB/s mke2fs 1.43.1 (08-Jun-2016) ext2fs_check_if_mount: Can't check if filesystem is mounted due to missing mtab file while determining whether binary/boot/filesystem.ext4 is mounted. Suggestion: Use Linux kernel >= 3.18 for improved stability of the metadata and journal checksum features. - Discarding device blocks: 4096/343040 done + Discarding device blocks: 4096/343040 done Creating filesystem with 343040 4k blocks and 171600 inodes Filesystem UUID: 43ff7fc9-12bb-4151-8549-77c8e1e35e2c - Superblock backups stored on blocks: - 32768, 98304, 163840, 229376, 294912 + Superblock backups stored on blocks: + 32768, 98304, 163840, 229376, 294912 - Allocating group tables: 0/11 done - Writing inode tables: 0/11 done + Allocating group tables: 0/11 done + Writing inode tables: 0/11 done Creating journal (8192 blocks): done Writing superblocks and filesystem accounting information: 0/11 done mount: wrong fs type, bad option, bad superblock on /dev/loop0, - missing codepage or helper program, or other error + missing codepage or helper program, or other error - In some cases useful info is found in syslog - try - dmesg | tail or so. + In some cases useful info is found in syslog - try + dmesg | tail or so. This is caused by this code in live-build's lb_binary_rootfs script: dd if=/dev/zero of=binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} bs=1024k count=0 seek=${REAL_DIM} mkfs.${LB_CHROOT_FILESYSTEM} -F -b ${LB_EXT_BLOCKSIZE:-1024} -i 8192 -m 0 -L ${LB_HDD_LABEL} ${LB_EXT_RESIZEBLOCKS:+-E resize=${LB_EXT_RESIZEBLOCKS}} binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} mkdir -p filesystem.tmp ${LB_ROOT_COMMAND} mount -o loop binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} filesystem.tmp -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1598136 Title: Fails to produce a loop-mountable FS on powerpc/armhf To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-images/+bug/1598136/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs