** Description changed: - Issue found on a i386 SUT with X-4.15 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 + 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)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1813713 Title: ubuntu_nbd_smoke_test failed with kernel warning on X-4.15 i386 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1813713/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
