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Diffstat (limited to 'gitlab/issues/target_missing/host_missing/accel_missing/1888.toml')
| -rw-r--r-- | gitlab/issues/target_missing/host_missing/accel_missing/1888.toml | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gitlab/issues/target_missing/host_missing/accel_missing/1888.toml b/gitlab/issues/target_missing/host_missing/accel_missing/1888.toml new file mode 100644 index 00000000..ab9f500a --- /dev/null +++ b/gitlab/issues/target_missing/host_missing/accel_missing/1888.toml @@ -0,0 +1,24 @@ +id = 1888 +title = "megasas: Buffer I/O error on dev sda / critical target error, dev sda, sector 0 op 0x0:(READ)" +state = "opened" +created_at = "2023-09-14T05:09:17.340Z" +closed_at = "n/a" +labels = ["Storage"] +url = "https://gitlab.com/qemu-project/qemu/-/issues/1888" +host-os = "ALT Linux" +host-arch = "x86-64" +qemu-version = "7.2.0 - 8.0.0" +guest-os = "ALT Linux" +guest-arch = "x86_64" +description = """Since QEMU 7.2.0 when using `megasas` device the guest kernel is unable to I/O with the device (Input/output error) also producing errors messages in `dmesg` like these: +``` +[ 18.739344] critical target error, dev sda, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 +[ 18.739925] Buffer I/O error on dev sda, logical block 0, async page read +[ 18.740374] Dev sda: unable to read RDB block 0 +``` + +Relevant options are: `-device megasas -blockdev driver=null-co,read-zeroes=on,node-name=null -device scsi-hd,drive=null` then in guest `modprobe megaraid-sas`. With qcow2 images - errors are the same. + +I also tested that the same commands produce no errors on QEMU 6.0.0 - 7.1.0.""" +reproduce = "n/a" +additional = "n/a" |