From nobody Thu Jul 20 12:09:37 2023 X-Original-To: net@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 4R6BM63vw1z4nWQl for ; Thu, 20 Jul 2023 12:09:38 +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 4R6BM62stmz40Dc for ; Thu, 20 Jul 2023 12:09:38 +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=1689854978; 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=wdmYQAEIgqUcK0rWzmYE5Vyvq1D3fGo7436tNvXonrI=; b=q7ATDPssCKMDwAekupfqsaB1cbLPRFyhpwmdK+PxyeFAtQQHqEMJ1Yti/loFaJy1CBKtup 4/mZsWYN9vULHynnR0Ok7U5Ws3OEVIt/1t4dOuTJnhmRYXOQJcoM6KIdOZ2W+xIHS+WDYw pHyyFUjHdtsokbRJLCzaJyXCcfZ94ijbPgcKfvXFJk2UhDBTbtv6szuHk+BUkNS+EOS3hl j/ihDXvFc0vavMHVAq/HEVapLDVixMGURqOGigmOAX4vO3r1bCwH7HMO9vnVtmu4D9BhJ1 SwtMLircQ5xT5LUEBp34UMzj8UMYhp3u3Pjb362z36dpN1vroweuSJD8xCyX+g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1689854978; a=rsa-sha256; cv=none; b=UeabpPgTrc5X3LAp08dUXlzf8lrOziNJu2srqcU6w7h2kGe2UfuwGjJuR8X83Cbf8z9RTD 6UcJ2OySN+fimjw9b6QyVd/CKjIZ3XX7dpX+SdzbFoOxqwHgjMdmBRr3zCVfUgVWHVuhLo 9EXeDdMse/S7wYvWva9fQNAAkYISRlmy5+TrYIIrJyLXze2W8C7upq0CgYMeo8H/EQbU4s fjXntRAH3RXP0rk20dSbiaHnnDrAo9GAFBj9tKANQeqJmjhxkNYXE2PECvXtpciN4yCN1C M43Xcwx9Mn63qtA3cNy//j3Cv1qQRjPgq8dQEHnA/41FzcrLgcUHPRSiugzXrg== 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 4R6BM61ylVzVn0 for ; Thu, 20 Jul 2023 12:09:38 +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 36KC9c6i091557 for ; Thu, 20 Jul 2023 12:09:38 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 36KC9cMm091556 for net@FreeBSD.org; Thu, 20 Jul 2023 12:09:38 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: net@FreeBSD.org Subject: [Bug 272616] [panic] Reproducible kernel panic related to sendfile and IPSec Date: Thu, 20 Jul 2023 12:09:37 +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: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D272616 --- Comment #2 from Konstantin Belousov --- m_unshare() is not enough. Really software IPSEC requires mapped mbufs. Even hw inline accel seems to need it, unfortunately. Try something like the attached patch. --=20 You are receiving this mail because: You are the assignee for the bug.=