From nobody Fri Feb 20 17:34:32 2026 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 4fHcnN2xgVz6ShJ4 for ; Fri, 20 Feb 2026 17:34:32 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fHcnN2Qvbz41JB for ; Fri, 20 Feb 2026 17:34:32 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1771608872; 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=n6t/E7cRmoM9A3h9xsdjqgtSnSrlkdt5c9oN7Q7eOT8=; b=P1v5y9xz51rgTXZ7gvA1HaaY+oCuN8tl9pWfOPBTItg9IXEilaZx1nweKY7yoqZARAvMgH Qq3zHZf6Im7pREcGPPI70voZgto0H2//7sPSPIYw+WDcz5u5ofmsuSkua12DjbJvXQ31HO 5zCfIgYrZ7NhJaUi6WYMQkTnuc5SkD+2SHLO86GN31EV/k+7548j9mJ6y340SN2EKcj3Ts XswrH9YF2dGcY/XxOu8Y4nI7wupS0FAahhzvwvK1Az71wNtRpiclzkhtkBV7zCezA5z99X 1TWWpKBWDGKSmLahcDe6crq298TfEkNfc2NDbShgAclohnJeAHKszIcKYjO5aw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1771608872; a=rsa-sha256; cv=none; b=ZczZzv9MTQPNUlkIf7uQHHAlD5RQEI99sIys5F9NJZ8q/hnW7CeMpDLsGlsbR9UaWnSnYH Px0w9AcNYZi+u94dSlD+4GXYZlD/TykHRxVU9S4xmx1sa2LWyoZiASLI9vLSpXlMKipjrO U91iHaN/C1DHlt7XzpherEYMOg3a5zTyHvBC/dQYS2ArsNK9GTBYv8qXNlVpZ6W3MG+0/v zyWbu9bqwsSETh33TAB+A70eHdRKBa9cwGpp8JGdfFYHlROva1qOkG1KUGSlViJUtVckR/ bOqCr3zHyUNlSRj6uLdEYgQuvIi89k3nw+dB0jy/oVNaIEs172Eb1AWbshuydA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1771608872; 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=n6t/E7cRmoM9A3h9xsdjqgtSnSrlkdt5c9oN7Q7eOT8=; b=F1KW83HCv6PkZKu6u4RlKd30nEc283X4bSvouh7uSy+ouzFyYsoM8w4E0jiPVy4q8zG854 7ktx1xzQWNZWs0ckIzuYVT9J5DYQR3xOsYApKaRMxk8dd4GJNAInFp2gq4iLwXUe1Gdvji QO+cKXP7qGAhv/awDc0BuFPyCkyPuq1IB+wlfD5hVaBRK/nb6YUJasrHM4zKEqHWFVtUZo 1Ss892TXi2aAe4QUaE55Yc7Xj4JQb26jZ+luU/osmMpY2KGSh+Uml7W50szR0P0tXo1CqP RRxjFXpDWxDKsN8bVvWyoP4MLnzmgqW38O7MVQ31gYATrwCdLjLK9JCgDZa/RQ== 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 4fHcnN22rYzdvl for ; Fri, 20 Feb 2026 17:34:32 +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 61KHYWDv003148 for ; Fri, 20 Feb 2026 17:34:32 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 61KHYWLG003147 for bugs@FreeBSD.org; Fri, 20 Feb 2026 17:34:32 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 293301] Kernel panic on tty switch Date: Fri, 20 Feb 2026 17:34:32 +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: 15.0-STABLE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: tembun@bk.ru 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-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" 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=3D293301 --- Comment #5 from Artem Bunichev --- (In reply to Kyle Evans from comment #3) I tested with your patch, but still panic after the first tty switch. --=20 You are receiving this mail because: You are the assignee for the bug.=