Date: Fri, 16 Aug 2024 07:03:50 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 280846] Low memory freezes / OOM: a thread waited too long to allocate a page Message-ID: <bug-280846-227-XatFvLr6YP@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-280846-227@https.bugs.freebsd.org/bugzilla/> References: <bug-280846-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D280846 --- Comment #3 from Mark Millard <marklmi26-fbsd@yahoo.com> --- (In reply to Mark Millard from comment #2) FYI: I should have noted that vm_pageout_oom(VM_OOM_MEM_PF) leads to the notice: "a thread waited too long to allocate a page". Also the message that I quoted in #2 is my variant of what is instead under: "if (bootverbose)" in standard FreeBSD code. So if you do a verbose boot, you should seem messages based on: if (bootverbose) printf( "proc %d (%s) failed to alloc page on fault, starting OOM\n", curproc->p_pid, curproc->p_comm); which would report the exact process that had the failure to allocate a page in a timely manor for handling a page fault. (Presumes you are not using vm.pfault_oom_attempts=3D-1 .) --=20 You are receiving this mail because: You are the assignee for the bug.=
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