From nobody Thu Dec 07 22:44:49 2023 X-Original-To: wireless@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 4SmTqQ2Pb6z53kp6 for ; Thu, 7 Dec 2023 22:44:50 +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 4SmTqQ0K7Qz3Qhw for ; Thu, 7 Dec 2023 22:44:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1701989090; a=rsa-sha256; cv=none; b=yJPflyIftsUmFx9L/PmU85miTM1oeo6W+j7q2G6KlHf9+rOe3sY6gvhYOXSmFkE0/XmYcR 54YRX34H0dz4kmqjjpHvsBnJYABSA/MFgJXVuw1hSBmd8X4Por7+fv4wePC83wo1iC8v8C +EWBCsi2oLa9H+61SSu/9/zOygrvzOro8Jx8w77amWG1RGpi6LqKN4v+w4VhWpuy/qZ1Th 2ztNVnXhk1ZzIL0zEM1JShHwcGNcwEGueLdviQKXpjAaJlPl47Ekwfr/6S8DAcfNk4KMTc cyKLE0F9u/4q4j3jT3oksEB70k4K918BizjMD8yykembZtGNoki8QaONGHWBhQ== 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=1701989090; 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=NuiLtZJV+O6KWCoPY1H7HSXV9chvxn9O6mO9Hm+Ik64=; b=S6xBUe+nmkZ1Sn0y+k+/xxsnEN0y5mLddBZByTPj8zq5kcBwMDQBuFZvOPZFSDNHXRSUT3 qU5xBjXRYrxIcHbTFnW9sHt+2z5c1sMYcB39BTPnkLv4KJeVeYvR7BNlg/tR5ww7t5zwam nG51rQVVW68NwYcRbN3xXNSlZitP26MBq+nPqmiV9BaGMPQMuoUrZGjNjahP8p5bINg+ja 7Gsi9Xkm43ljaqQ/4p8srdQlYYupHIroLb3VD8p3e7cMNMiM85tKjLYyWjouyWC+WalyhS qM4ednpI3hEWRWNAkBFNtwqn2G8WI/byS9gWkf1SVV/KJAI/lvBGBetCT3iV0g== 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 4SmTqP6VLjzvcM for ; Thu, 7 Dec 2023 22:44:49 +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 3B7MinOU076129 for ; Thu, 7 Dec 2023 22:44:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3B7Min7L076128 for wireless@FreeBSD.org; Thu, 7 Dec 2023 22:44:49 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: wireless@FreeBSD.org Subject: [Bug 275616] bwn driver causes kernel panic after connect Date: Thu, 07 Dec 2023 22:44:49 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 14.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: bz@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: wireless@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status cc 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: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D275616 Bjoern A. Zeeb changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open CC| |markj@FreeBSD.org --- Comment #2 from Bjoern A. Zeeb --- Do you have IEEE80211_DEBUG enabled? Also, if you have src+obj code, can you lookup and verify my assuptions bas= ed on main w/o kasan in kernel: ieee80211_crypto_ccmp.c:669 ff: 68 #1 0xffffffff81580899 at ccmp_encap+0xe99 (memcpy or debug error afte= r?) 193 #2 0xffffffff815808df at ccmp_encap+0xedf (also around the memcpy, stats?) ieee80211_crypto_ccmp.c:299: 62 #1 0xffffffff81580953 at ccmp_encap+0xf53 (m_adj?) I am just curious as the distribution later is quite wide, which indeed see= ms to indicate that the data buffer at that point isn't valid. 25 #1 0xffffffff80599a6c at rijndaelEncrypt+0x25c 25 #1 0xffffffff80599af7 at rijndaelEncrypt+0x2e7 25 #1 0xffffffff80599b7c at rijndaelEncrypt+0x36c 24 #1 0xffffffff80599c01 at rijndaelEncrypt+0x3f1 26 #1 0xffffffff80599ca5 at rijndaelEncrypt+0x495 27 #1 0xffffffff80599d2c at rijndaelEncrypt+0x51c 21 #1 0xffffffff80599db1 at rijndaelEncrypt+0x5a1 20 #1 0xffffffff80599e36 at rijndaelEncrypt+0x626 Strangely the ccmp code has not seen functional changes in years. --=20 You are receiving this mail because: You are the assignee for the bug.=