From nobody Thu Jan 20 12:01:20 2022 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 5EB35195F3FC for ; Thu, 20 Jan 2022 12:01:21 +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 4Jfh1Y1NyMz3q61 for ; Thu, 20 Jan 2022 12:01:21 +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 0E6482767C for ; Thu, 20 Jan 2022 12:01:21 +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 20KC1KIf027526 for ; Thu, 20 Jan 2022 12:01:20 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20KC1KIE027525 for bugs@FreeBSD.org; Thu, 20 Jan 2022 12:01:20 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 261338] [PATCH] kernel panic "bad pte" under heavy CPU load on 12.2 and 12.3 (i386) Date: Thu, 20 Jan 2022 12:01:20 +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: 12.3-RELEASE X-Bugzilla-Keywords: panic, patch X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: thedix@yandex.ru X-Bugzilla-Status: Open 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1642680081; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Tu2zhEd0IkE9CEcygi28+ipssLR1gnWtZ/Bvhus030M=; b=PE29KGotAWgpH71hX8J1E8xXZqmFs/glhgI4x7jy62oGdKp15zabZAdpp0cKwaD6bfqHlj acjGEqu9U+oh7/9p+GLOtdsswoC0zOyci3DQV0MYc+1BqQLT/Efv8iD/s8y646hsJF1zJ8 5VTmAqlG73e6Q8N5gsPDJmIC/2TrKQwuNS4llP3mqbbpNzlFkLORcaW0F8zzhFIGRtnCUo KYrvV8Rc+xym+w5guKBZTiN3ajxApR1oZtjxZoXpUNhaTx9JiZ35hRdNuZhwfT+hi652Q3 dWCWs1qA6zBOfVxu8SvskY3lZ1KZoDTAElREspN7R8q8hqHTxhA2RIJ7cjK8DQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1642680081; a=rsa-sha256; cv=none; b=xYnRNz/ibrqqc7/BXhLLoUdfrPh8D3+T5lW1DuNcRXp8+JobSxR3DaXEXevWUNF9yUn8zV BFwF2cUXyG4k6xGQpMBNbMdeGawlj8Ka9WYA8SPlgk4iyDZ0/crEhp+odyAOyWkttwOa8Q fS4CsIgHvtKBIvAbLtLnl24uKWhZOIXR8/fWskg8c0z7vjLqU8OfCUyY/YfTfyKbkaqp+y rPw9ydJLmg6YyBT9nuRxOoP63V5qkFfWJMeQ+Qyo7oOJEukDk56LjTJ7wr5hxNzSCFl1sG BsZgfzdgWpi3VuEPxYpnfDBs5Z6QZyWxL3R/iSAGhtanY4nIvXs5zZlR+GgkaQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261338 --- Comment #14 from Dmitry K. --- (In reply to Andriy Gapon from comment #8) I modified patch for i386 and amd64. Assertion for amd64 is moved before if statement to detect unpinned calls and calling sched_unpin() during debug w= ith INVARIANTS. Will test it later. --=20 You are receiving this mail because: You are the assignee for the bug.=