** Tags added: ubuntu-nbd-smoke-test -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1813713
Title: ubuntu_nbd_smoke_test failed with kernel warning on X-4.15 i386 Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Confirmed Status in linux-hwe package in Ubuntu: Confirmed Status in linux source package in Xenial: New Status in linux-hwe source package in Xenial: New Status in linux source package in Bionic: New Status in linux-hwe source package in Bionic: Invalid Bug description: Issue found on a i386 SUT with X-4.15 generic / low-latency kernel: creating backing nbd image /tmp/nbd_image.img -------------------------------------------------------------------------------- Image path: /tmp/nbd_image.img Mount point: /mnt/nbd-test-12309 Date: Tue Jan 29 06:30:51 UTC 2019 Host: pepe Kernel: 4.15.0-43-lowlatency #46~16.04.1-Ubuntu SMP PREEMPT Fri Dec 7 16:13:34 UTC 2018 Machine: pepe i686 i686 CPUs online: 8 CPUs total: 8 Page size: 4096 Pages avail: 1824175 Pages total: 2069973 Free space: Filesystem Size Used Avail Use% Mounted on udev 4.0G 0 4.0G 0% /dev tmpfs 809M 8.8M 800M 2% /run /dev/sda1 275G 5.8G 255G 3% / tmpfs 4.0G 0 4.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 4.0G 0 4.0G 0% /sys/fs/cgroup tmpfs 809M 0 809M 0% /run/user/1000 -------------------------------------------------------------------------------- NBD device /dev/nbd0 created found nbd export NBD exports found: test starting client with NBD device /dev/nbd0 Negotiation: ..size = 128MB creating ext4 on /dev/nbd0 mkfs on /dev/nbd0 succeeded after 0 attempt(s) checking ext4 on /dev/nbd0 fsck from util-linux 2.27.1 /dev/nbd0: clean, 11/32768 files, 9787/131072 blocks mount: /dev/nbd0 on /mnt/nbd-test-12309 type ext4 (rw,relatime,data=ordered) mounted on /dev/nbd0 free: Filesystem 1K-blocks Used Available Use% Mounted on /dev/nbd0 122835 1550 112111 2% /mnt/nbd-test-12309 creating large file /mnt/nbd-test-12309/largefile -rw-r--r-- 1 root root 100M Jan 29 06:30 /mnt/nbd-test-12309/largefile free: Filesystem 1K-blocks Used Available Use% Mounted on /dev/nbd0 122835 103951 9710 92% /mnt/nbd-test-12309 removing file /mnt/nbd-test-12309/largefile unmounting /mnt/nbd-test-12309 stopping client disconnect, sock, done Found kernel warning, IO error and/or call trace echo [ 144.498338] creating backing nbd image /tmp/nbd_image.img [ 145.668377] NBD device /dev/nbd0 created [ 145.716876] found nbd export [ 146.760018] starting client with NBD device /dev/nbd0 [ 146.761655] creating ext4 on /dev/nbd0 [ 147.007051] mkfs on /dev/nbd0 succeeded after 0 attempt(s) [ 147.171873] checking ext4 on /dev/nbd0 [ 147.222034] EXT4-fs (nbd0): mounted filesystem with ordered data mode. Opts: (null) [ 147.226224] mounted on /dev/nbd0 [ 147.227449] creating large file /mnt/nbd-test-12309/largefile [ 147.940687] removing file /mnt/nbd-test-12309/largefile [ 148.007125] unmounting /mnt/nbd-test-12309 [ 149.048638] stopping client [ 149.049176] block nbd0: NBD_DISCONNECT [ 149.049200] block nbd0: shutting down sockets [ 149.049320] nbd0: detected capacity change from 0 to 134217728 [ 149.049346] print_req_error: I/O error, dev nbd0, sector 0 [ 149.055116] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.062402] print_req_error: I/O error, dev nbd0, sector 0 [ 149.068078] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.075363] print_req_error: I/O error, dev nbd0, sector 0 [ 149.080923] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.087847] ldm_validate_partition_table(): Disk read failed. [ 149.087861] print_req_error: I/O error, dev nbd0, sector 0 [ 149.093442] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.100409] print_req_error: I/O error, dev nbd0, sector 0 [ 149.105988] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.112912] print_req_error: I/O error, dev nbd0, sector 0 [ 149.118544] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.125537] print_req_error: I/O error, dev nbd0, sector 0 [ 149.131027] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.138007] Dev nbd0: unable to read RDB block 0 [ 149.142647] print_req_error: I/O error, dev nbd0, sector 0 [ 149.148182] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.155213] print_req_error: I/O error, dev nbd0, sector 24 [ 149.160837] Buffer I/O error on dev nbd0, logical block 3, async page read [ 149.167846] print_req_error: I/O error, dev nbd0, sector 0 [ 149.173363] Buffer I/O error on dev nbd0, logical block 0, async page read [ 149.180357] nbd0: unable to read partition table [ 149.696627] Found kernel warning, IO error and/or call trace [ 149.696665] echo killing server ================================================================================ Completed ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.15.0-43-lowlatency 4.15.0-43.46~16.04.1 ProcVersionSignature: User Name 4.15.0-43.46~16.04.1-lowlatency 4.15.18 Uname: Linux 4.15.0-43-lowlatency i686 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: i386 Date: Tue Jan 29 06:33:16 2019 SourcePackage: linux-hwe UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1813713/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
