[Devel] [PATCH RHEL9 COMMIT] dm-qcow2: switch allocation of compression buffers to kvmalloc

The commit is pushed to "branch-rh9-5.14.0-427.44.1.vz9.80.x-ovz" and will appear at g...@bitbucket.org:openvz/vzkernel.git after rh9-5.14.0-427.44.1.vz9.80.1 --> commit e6aaeb68d4769cf75e448054119560dd74024dea Author: Pavel Tikhomirov Date: Tue Nov 19 15:36:42 2024 +0800 dm-qcow2: swi

[Devel] [PATCH RHEL9 COMMIT] dm-qcow2: Fix md_page id overflow

The commit is pushed to "branch-rh9-5.14.0-427.44.1.vz9.80.x-ovz" and will appear at g...@bitbucket.org:openvz/vzkernel.git after rh9-5.14.0-427.44.1.vz9.80.1 --> commit 31d38adaf16a250bedc3d0f99bf92a4a04f92275 Author: Pavel Tikhomirov Date: Wed Nov 20 19:07:21 2024 +0800 dm-qcow2: Fix

[Devel] [PATCH RHEL9 COMMIT] fs/fuse kio: fixed a bug in pcs_rpc_cancel_msg()

The commit is pushed to "branch-rh9-5.14.0-427.44.1.vz9.80.x-ovz" and will appear at g...@bitbucket.org:openvz/vzkernel.git after rh9-5.14.0-427.44.1.vz9.80.1 --> commit 1d838075e07bd0601ec89ce9ed5ff436e62c45fc Author: Liu Kui Date: Thu Nov 21 10:44:31 2024 +0800 fs/fuse kio: fixed a b

Re: [Devel] [PATCH VZ9] dm-qcow2: Fix md_page id overflow

On 11/20/24 19:07, Pavel Tikhomirov wrote: In dmesg we see messages from place_r2(): dm-qcow2: dm-44846: Can't alloc: ret=-17, page_id=4294967296 It tries to insert the page at 16TB offset to qcow2->md_pages rb-tree and fails, as index is put to (unsigned int) which overflows to 0, and 0