[dm-devel] [ Regressions ] linux next 20201008: blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
There are two major regressions noticed on linux next tag 20201008. I will bisect this problem and get back to you. 1) qemu_i386 and qemu_x86 boot failed due to mount rootfs failing [1]. Starting Remount Root and Kernel File Systems... [1.750740] ata1.00: WARNING: zero len r/w req [1.751423] ata1.00: WARNING: zero len r/w req [1.752361] ata1.00: WARNING: zero len r/w req [1.753400] ata1.00: WARNING: zero len r/w req [1.754447] ata1.00: WARNING: zero len r/w req [1.755529] ata1.00: WARNING: zero len r/w req [1.756630] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [1.758622] sd 0:0:0:0: [sda] tag#0 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00 [1.760576] blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0 [1.761534] Buffer I/O error on dev sda, logical block 0, lost sync page write [1.764158] EXT4-fs (sda): I/O error while writing superblock 2) the devices boot pass but mkfs failed on x86_64, i386, arm64 Juno-r2 devices [2]. mkfs -t ext4 /dev/disk/by-id/ata-TOSHIBA_MG03ACA100_37O9KGL0F [ 72.159789] ata3.00: WARNING: zero len r/w req [ 72.164287] ata3.00: WARNING: zero len r/w req [ 72.168774] ata3.00: WARNING: zero len r/w req [ 72.168777] ata3.00: WARNING: zero len r/w req [ 72.168779] ata3.00: WARNING: zero len r/w req [ 72.168781] ata3.00: WARNING: zero len r/w req [ 72.168786] sd 2:0:0:0: [sda] tag#5 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 72.168788] sd 2:0:0:0: [sda] tag#5 CDB: Synchronize Cache(10) 35 00 00 00 00 00 00 00 00 00 [ 72.168791] blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0 Reported-by: Naresh Kamboju metadata: git branch: master git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git commit: e4fb79c771fbe2e6fcb3cffa87d5823a9bbf3f10 git describe: next-20201008 make_kernelversion: 5.9.0-rc8 kernel-config: https://builds.tuxbuild.com/pOW-FELX2VUycejkuyiKZg/kernel.config steps to reproduce: -- 1) qemu boot command: /usr/bin/qemu-system-x86_64 -cpu host -enable-kvm -nographic -net nic,model=virtio,macaddr=DE:AD:BE:EF:66:06 -net tap -m 1024 -monitor none -kernel bzImage --append "root=/dev/sda rootwait console=ttyS0,115200" -hda rpb-console-image-lkft-intel-corei7-64-20200723162342-41.rootfs.ext4 -m 4096 -smp 4 -nographic 2) boot x86_64 with linux next 20201008 tag kernel and attach SDD drive. mkfs -t ext4 /dev/ Full log links, [1 ]https://lkft.validation.linaro.org/scheduler/job/1823906#L688 [2] https://lkft.validation.linaro.org/scheduler/job/1823938#L2065 -- Linaro LKFT https://lkft.linaro.org -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel
Re: [dm-devel] [ Regressions ] linux next 20201008: blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
On Thu, 8 Oct 2020 at 23:41, Naresh Kamboju wrote: > > There are two major regressions noticed on linux next tag 20201008. > I will bisect this problem and get back to you. Reverting scsi: patch set on linux next tag 20201008 fixed reported problems. git revert --no-edit 653eb7c99d84..ed7fb2d018fd > > 1) qemu_i386 and qemu_x86 boot failed due to mount rootfs failing [1]. > > Starting Remount Root and Kernel File Systems... > [1.750740] ata1.00: WARNING: zero len r/w req > [1.751423] ata1.00: WARNING: zero len r/w req > [1.752361] ata1.00: WARNING: zero len r/w req > [1.753400] ata1.00: WARNING: zero len r/w req > [1.754447] ata1.00: WARNING: zero len r/w req > [1.755529] ata1.00: WARNING: zero len r/w req > [1.756630] sd 0:0:0:0: [sda] tag#0 FAILED Result: > hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s > [1.758622] sd 0:0:0:0: [sda] tag#0 CDB: Synchronize Cache(10) 35 > 00 00 00 00 00 00 00 00 00 > [1.760576] blk_update_request: I/O error, dev sda, sector 0 op > 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0 > [1.761534] Buffer I/O error on dev sda, logical block 0, lost sync > page write > [1.764158] EXT4-fs (sda): I/O error while writing superblock > > > 2) the devices boot pass but mkfs failed on x86_64, i386, arm64 > Juno-r2 devices [2]. > > mkfs -t ext4 /dev/disk/by-id/ata-TOSHIBA_MG03ACA100_37O9KGL0F > [ 72.159789] ata3.00: WARNING: zero len r/w req > [ 72.164287] ata3.00: WARNING: zero len r/w req > [ 72.168774] ata3.00: WARNING: zero len r/w req > [ 72.168777] ata3.00: WARNING: zero len r/w req > [ 72.168779] ata3.00: WARNING: zero len r/w req > [ 72.168781] ata3.00: WARNING: zero len r/w req > [ 72.168786] sd 2:0:0:0: [sda] tag#5 FAILED Result: > hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s > [ 72.168788] sd 2:0:0:0: [sda] tag#5 CDB: Synchronize Cache(10) 35 > 00 00 00 00 00 00 00 00 00 > [ 72.168791] blk_update_request: I/O error, dev sda, sector 0 op > 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0 > > Reported-by: Naresh Kamboju > > metadata: > git branch: master > git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next > git commit: e4fb79c771fbe2e6fcb3cffa87d5823a9bbf3f10 > git describe: next-20201008 > make_kernelversion: 5.9.0-rc8 > kernel-config: > https://builds.tuxbuild.com/pOW-FELX2VUycejkuyiKZg/kernel.config > > > steps to reproduce: > -- > 1) qemu boot command: > > /usr/bin/qemu-system-x86_64 -cpu host -enable-kvm -nographic -net > nic,model=virtio,macaddr=DE:AD:BE:EF:66:06 -net tap -m 1024 -monitor > none -kernel bzImage --append "root=/dev/sda rootwait > console=ttyS0,115200" -hda > rpb-console-image-lkft-intel-corei7-64-20200723162342-41.rootfs.ext4 > -m 4096 -smp 4 -nographic > > 2) boot x86_64 with linux next 20201008 tag kernel and attach SDD drive. > > mkfs -t ext4 /dev/ > > Full log links, > [1 ]https://lkft.validation.linaro.org/scheduler/job/1823906#L688 > [2] https://lkft.validation.linaro.org/scheduler/job/1823938#L2065 > > > -- > Linaro LKFT > https://lkft.linaro.org -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel
Re: [dm-devel] [ Regressions ] linux next 20201008: blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
Christoph, > On Thu, Oct 08, 2020 at 02:17:41PM -0600, Jens Axboe wrote: >> Just for everyones edification, that would be these 9 patches from the >> SCSI tree: > > I sent the fixes out a bit ago and Cced the reporters.. I do not have any libata-connected devices in the SCSI test setup so things worked fine for me yesterday. I have a retired Nehalem server in the rack which has a couple of ATA 500GB disk drives in it. I'll try to see if I can add that to my test pool. Just for good measure. In any case the fixes are now in my for-next branch: b6ba9b0e201a scsi: core: Set sc_data_direction to DMA_NONE for no-transfer commands 9120ac54cce6 scsi: sr: Initialize ->cmd_len -- Martin K. Petersen Oracle Linux Engineering -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel
Re: [dm-devel] [ Regressions ] linux next 20201008: blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
On Thu, Oct 08, 2020 at 02:17:41PM -0600, Jens Axboe wrote: > Just for everyones edification, that would be these 9 patches from the > SCSI tree: I sent the fixes out a bit ago and Cced the reporters.. -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel
Re: [dm-devel] [ Regressions ] linux next 20201008: blk_update_request: I/O error, dev sda, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 0
On 10/8/20 2:05 PM, Naresh Kamboju wrote: > On Thu, 8 Oct 2020 at 23:41, Naresh Kamboju wrote: >> >> There are two major regressions noticed on linux next tag 20201008. >> I will bisect this problem and get back to you. > > Reverting scsi: patch set on linux next tag 20201008 fixed reported problems. > git revert --no-edit 653eb7c99d84..ed7fb2d018fd Just for everyones edification, that would be these 9 patches from the SCSI tree: Christoph Hellwig (9): scsi: core: Don't export scsi_device_from_queue() scsi: core: Remove scsi_init_cmd_errh scsi: core: Move command size detection out of the fast path scsi: core: Use rq_dma_dir in scsi_setup_cmnd() scsi: core: Rename scsi_prep_state_check() to scsi_device_state_check() scsi: core: Rename scsi_mq_prep_fn() to scsi_prepare_cmd() scsi: core: Clean up allocation and freeing of sgtables scsi: core: Remove scsi_setup_cmnd() and scsi_setup_fs_cmnd() scsi: core: Only start the request just before dispatching -- Jens Axboe -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel