Seems like I pasted the wrong commit(sorry), should be: ac3f3b0a55518056bc80ed32a41931c99e1f7d81 I only see that one in master. ________________________________________ From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> Sent: 22 January 2024 18:41 To: Joakim Tjernlund Cc: quic_charante@xxxxxxxxxxx; david@xxxxxxxxxx; mhocko@xxxxxxxx; akpm@xxxxxxxxxxxxxxxxxxxx; linux-mm@xxxxxxxxx; hannes@xxxxxxxxxxx; mgorman@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; quic_pkondeti@xxxxxxxxxxx; vbabka@xxxxxxx; stable@xxxxxxxxxxxxxxx; quic_cgoldswo@xxxxxxxxxxx Subject: Re: [RESEND PATCH V2] mm: page_alloc: unreserve highatomic page blocks before oom On Thu, Jan 18, 2024 at 05:23:58PM +0000, Joakim Tjernlund wrote: > Could this patch be backported to stable? I have seen similar OOMs with > reserved_highatomic:4096KB > > Upstream commit: 04c8716f7b0075def05dc05646e2408f318167d2 Backported to exactly where? This commit is in the 4.20 kernel and newer, please tell me you aren't relying on the 4.19.y kernel anymore... thanks, greg k-h