From nobody Thu Jan 18 22:40:55 2024 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 4TGHlW6sV1z579xr for ; Thu, 18 Jan 2024 22:40:55 +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 4TGHlW5WTLz4JGD for ; Thu, 18 Jan 2024 22:40:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1705617655; 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=LDE6g/Wko1QPWMI3P+b6CX0q4HGrOO50K4NH+tVgqUY=; b=iE7l8CWLrcyEMCzBvPJtaao8Wz1GHiey59L7Tv1yUK+iX+zFW1iH5y63TcQbLAarvl83sZ /zcIuhGm+/7X++KgIJCaxEdVMYzp3IVnLlLULqCDBKI9qsuIeiULlUOsntI+d4xet7hOyg pePmAlYvZuY+KBAR/bzk8io0fpMiuK5/j8qWoAaowphrl3pHlPLh93pCAsKl9vELuW6c8D qSEKnLzVuHnQj4LYhdWUCLfNVb34AFiSUo2NiQPxJfsh/3cts5jq5vFoGS14rzaqof6EAv fKCArAT+hzT2Pe7CtgAZBkUAEr6M5y6kH0dAYr+FauUhAyPLBCYJ5AxBv5G+wQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1705617655; a=rsa-sha256; cv=none; b=VT/RVeROxmutUDXz4ycj+VHH4MnTTBnLvcqOm4dvowOBlco7cloZX9kZrDXJRDG8TvSifz 0odmNIkek1Kzrze1eqkz/zU2M/k0qU9X07dQy3UpjdJ7EA7FaMy4ru2ek1Kzmx26NOlAW9 ur/77MbEZQaIyBJVa5Ey4uh8VadK39kAn5+CGjOV8cuKHE99f9HO8jigZ8DMl/twDP3WnV 3fy7M9e35n1pqh9wL+AyAItzs5haPn9+vyaIuLJn+QjU49cR8MfibVnQcyPM5ctrHWie8H zDDZv/o2emINuD5EC7yJ5gm9c80Z2jEZ/oP3dSsDxmg5DXY6xH0xrxDMI13t1A== 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 4TGHlW3lxwzQnn for ; Thu, 18 Jan 2024 22:40:55 +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 40IMetwe063879 for ; Thu, 18 Jan 2024 22:40:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 40IMetUn063878 for bugs@FreeBSD.org; Thu, 18 Jan 2024 22:40:55 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 276426] amd64: microcode update caused a page fault trying to send data to the logger Date: Thu, 18 Jan 2024 22:40:55 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276426 --- Comment #12 from Konstantin Belousov --- (In reply to Mark Johnston from comment #10) It could be due to panic(), but then it is not clear why trap_pfault() call= ed trap_fatal() at line 759. Either td_critnest was > 0, or we owned some non-sleepable lock, and the later would only trigger if the witness was compiled in. --=20 You are receiving this mail because: You are the assignee for the bug.=