On 2024/11/27 16:52, Gao Xiang wrote:
Max Kellermann recently reported psi_group_cpu.tasks[NR_MEMSTALL] is
incorrect in 6.11.9 kernel.
I think the root cause of the recent issue is that since the problematic
commit, bio can be NULL so psi_memstall_leave() could be missed in
z_erofs_submit_queue().
Reported-by: Max Kellermann <max.kellerm...@ionos.com>
Closes:
https://lore.kernel.org/r/cakpou+8tvsowijadw2rukyofl_cskm_suyza7me5vmlwml6...@mail.gmail.com
Fixes: 9e2f9d34dd12 ("erofs: handle overlapped pclusters out of crafted images
properly")
Signed-off-by: Gao Xiang <hsiang...@linux.alibaba.com>
Reviewed-by: Chao Yu <c...@kernel.org>
Thanks,