Before upgrade: root@c:~# qemu-img create -f qcow2 test 1024 2>&1 Formatting 'test', fmt=qcow2 size=1024 cluster_size=65536 lazy_refcounts=off refcount_bits=16 root@c:~# qemu-io -f qcow2 -C -c 'read 0 1024' test qemu-io: /build/qemu-w2bpg6/qemu-2.12+dfsg/block/io.c:1098: bdrv_co_do_copy_on_readv: Assertion `skip_bytes < pnum' failed. Aborted (core dumped)
Installing the upgrade apt install qemu-utils Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: qemu-block-extra qemu-system-common Suggested packages: debootstrap The following packages will be upgraded: qemu-block-extra qemu-system-common qemu-utils 3 upgraded, 0 newly installed, 0 to remove and 51 not upgraded. Need to get 1057 kB of archives. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] Y Get:1 http://archive.ubuntu.com/ubuntu cosmic-proposed/main amd64 qemu-utils amd64 1:2.12+dfsg-3ubuntu8.4 [987 kB] Get:2 http://archive.ubuntu.com/ubuntu cosmic-proposed/main amd64 qemu-system-common amd64 1:2.12+dfsg-3ubuntu8.4 [31.0 kB] Get:3 http://archive.ubuntu.com/ubuntu cosmic-proposed/main amd64 qemu-block-extra amd64 1:2.12+dfsg-3ubuntu8.4 [39.9 kB] Fetched 1057 kB in 0s (3445 kB/s) (Reading database ... 55838 files and directories currently installed.) Preparing to unpack .../qemu-utils_1%3a2.12+dfsg-3ubuntu8.4_amd64.deb ... Unpacking qemu-utils (1:2.12+dfsg-3ubuntu8.4) over (1:2.12+dfsg-3ubuntu8.3) ... Preparing to unpack .../qemu-system-common_1%3a2.12+dfsg-3ubuntu8.4_amd64.deb ... Unpacking qemu-system-common (1:2.12+dfsg-3ubuntu8.4) over (1:2.12+dfsg-3ubuntu8.3) ... Preparing to unpack .../qemu-block-extra_1%3a2.12+dfsg-3ubuntu8.4_amd64.deb ... Unpacking qemu-block-extra:amd64 (1:2.12+dfsg-3ubuntu8.4) over (1:2.12+dfsg-3ubuntu8.3) ... Setting up qemu-block-extra:amd64 (1:2.12+dfsg-3ubuntu8.4) ... Setting up qemu-utils (1:2.12+dfsg-3ubuntu8.4) ... Processing triggers for man-db (2.8.4-2) ... Setting up qemu-system-common (1:2.12+dfsg-3ubuntu8.4) ... Then test succeeds: qemu-io -f qcow2 -C -c 'read 0 1024' test read 1024/1024 bytes at offset 0 1 KiB, 1 ops; 0.0001 sec (7.570 MiB/sec and 7751.9380 ops/sec) Along the bigger SRU for Bionic I have already run this code through some more regression checks which all were fine. Due to the above, setting verified for the cosmic release ** Tags removed: verification-needed verification-needed-cosmic ** Tags added: verification-done verification-done-cosmic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818264 Title: QEMU 2.11.1 VM crash when performing block pull. bdrv_co_do_copy_on_readv To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1818264/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
