From nobody Sat Jul 24 00:55:01 2021 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 557DC127B28E for ; Sat, 24 Jul 2021 00:55:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4GWnln1n4Xz4grm for ; Sat, 24 Jul 2021 00:55:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 230A82EACD for ; Sat, 24 Jul 2021 00:55:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 16O0t1jx002077 for ; Sat, 24 Jul 2021 00:55:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 16O0t1Of002076 for bugs@FreeBSD.org; Sat, 24 Jul 2021 00:55:01 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 257314] FBSD 13 crash after some KDE parts crash supposing out of swap space Date: Sat, 24 Jul 2021 00:55:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D257314 --- Comment #26 from Mark Millard --- (In reply to Michael from comment #12) I'll note that when the kernel kills a process, that process might leave behind a *.core file as a consequence. But it is not the *.core that caused the kill, it was the kill that lead to the *.core : things were bad at the system level before the *.core happened. For a: kernel: pid ??? (???), jid ???, uid ??, was killed: out of swap space the *.core produced (if any) is likely not the thing of direct interest for evidence about the overall system level status that lead to the kill. The kill sequence goes after bigger processes first, working toward smaller processes later (not that the process sizes are static during this). So the sequence: chrome, gimp-2.10, chrome, chrome, plasmashell, chrome, chrome, Xorg in the Description is suggestive of the relative sizes of the processes around the time of each kill. That the chrome subsequence had pids of (in order) 1551, 1546, 1574, 1548, 1786 shows that the (roughly decreasing?) size was not in the order oldest (1546) to newest (1786). --=20 You are receiving this mail because: You are the assignee for the bug.=