Messages in this thread | | | From | "Edgecombe, Rick P" <> | Subject | Re: BUG: Bad page state in process systemd-udevd (was: [PATCH v9 bpf-next 1/9] x86/Kconfig: select HAVE_ARCH_HUGE_VMALLOC with HAVE_ARCH_HUGE_VMAP) | Date | Mon, 28 Mar 2022 19:21:56 +0000 |
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On Mon, 2022-03-28 at 06:37 +0000, Song Liu wrote: > + Rick, who highlighted some potential issues with this. (also > attached > the stack trace).
Yea, this looks like something else. Just a wild guess, but could some vmalloc() caller be mucking with the struct page of the backing allocation in way that trips up compound pages?
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