From nobody Wed Feb 11 06:09:49 2026 X-Original-To: freebsd-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 4f9p1l2XK0z6S0SQ for ; Wed, 11 Feb 2026 06:10:03 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-qv1-f43.google.com (mail-qv1-f43.google.com [209.85.219.43]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "WR4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4f9p1k3ckBz3j2D for ; Wed, 11 Feb 2026 06:10:02 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Authentication-Results: mx1.freebsd.org; dkim=none; arc=pass ("google.com:s=arc-20240605:i=1"); dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=freebsd.org (policy=none); spf=pass (mx1.freebsd.org: domain of adrian.chadd@gmail.com designates 209.85.219.43 as permitted sender) smtp.mailfrom=adrian.chadd@gmail.com Received: by mail-qv1-f43.google.com with SMTP id 6a1803df08f44-8954c181830so46394486d6.1 for ; 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Tue, 10 Feb 2026 22:10:00 -0800 (PST) List-Id: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-wireless@freebsd.org Sender: owner-freebsd-wireless@FreeBSD.org MIME-Version: 1.0 From: Adrian Chadd Date: Tue, 10 Feb 2026 22:09:49 -0800 X-Gm-Features: AZwV_QjRTs6UT9WkTatv1nzCJ-FTaXsJc8befU9lmpvFe_OqbeeoQh_jzthiZKo Message-ID: Subject: landing key mgmt cleanups ; please update -head and test To: freebsd-wireless Content-Type: text/plain; charset="UTF-8" X-Spamd-Result: default: False [-0.73 / 15.00]; ARC_ALLOW(-1.00)[google.com:s=arc-20240605:i=1]; NEURAL_SPAM_LONG(0.83)[0.827]; NEURAL_HAM_SHORT(-0.77)[-0.774]; FORGED_SENDER(0.30)[adrian@freebsd.org,adrianchadd@gmail.com]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; NEURAL_SPAM_MEDIUM(0.11)[0.114]; DMARC_POLICY_SOFTFAIL(0.10)[freebsd.org : SPF not aligned (relaxed), No valid DKIM,none]; MIME_GOOD(-0.10)[text/plain]; TO_DOM_EQ_FROM_DOM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; FROM_NEQ_ENVFROM(0.00)[adrian@freebsd.org,adrianchadd@gmail.com]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; TO_DN_ALL(0.00)[]; TAGGED_FROM(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-wireless@freebsd.org]; MLMMJ_DEST(0.00)[freebsd-wireless@freebsd.org]; RWL_MAILSPIKE_POSSIBLE(0.00)[209.85.219.43:from]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; RCVD_IN_DNSWL_NONE(0.00)[209.85.219.43:from]; RCVD_COUNT_ONE(0.00)[1]; MISSING_XM_UA(0.00)[]; FROM_HAS_DN(0.00)[] X-Rspamd-Queue-Id: 4f9p1k3ckBz3j2D X-Spamd-Bar: / hi! I'm starting to land crypto key management cleanups. I'm trying to get rid of any/all of the last remnants of directly poking at net80211 key entries / doing pointer arithmetic to figure out what kind of key it is and what key contents to program in. I want to get this all done before I tackle adding the placeholder keys for MFP/802.11w. If you're using if_run / if_rum (older USB devices) and/or if_iwx then please update to -head and let me know. Doubly so if you're using TKIP. I'll push the other cleanups into -head over the next few days. Thanks! -adrian From nobody Wed Feb 11 21:01:09 2026 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 4fB9nx5tDvz6SCtg for ; Wed, 11 Feb 2026 21:01:09 +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 "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fB9nx5KYrz3Wp1 for ; Wed, 11 Feb 2026 21:01:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1770843669; 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; 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Wed, 11 Feb 2026 21:01:09 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 293125] Panic after issuing ifconfig wlan0 list scan Date: Wed, 11 Feb 2026 21:01:09 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 15.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: deb@freebsdfoundation.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: wireless@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-wireless@freebsd.org Sender: owner-freebsd-wireless@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D293125 Bug ID: 293125 Summary: Panic after issuing ifconfig wlan0 list scan Product: Base System Version: 15.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: wireless Assignee: wireless@FreeBSD.org Reporter: deb@freebsdfoundation.org When scanning for wireless networks I ran ifconfig wlan0 list scan, which resulted in a panic.=C2=A0 Here is some basic information about my system.= =C2=A0=20 uname -a FreeBSD freebsd 15.0-RELEASE-p2 FreeBSD 15.0-RELEASE-p2 releng/15.0-n281005-5fb0f8e9e61d GENERIC amd64 Framework 12 with Intel processor, i3-1315U Network card is Intel AX211 Wi-Fi 6E running iwlwifi0 driver Output from /var/crash/vmcore.last panic page fault cpuid =3D 2 time =3D 1770777297 KDB: stack backtrace: #0 0xffffffff80bbe1ed at kdb_backtrace+0x5d #1 0xffffffff80b71576 at vpantc+0x136 #2 0xffffffff80b71433 at panic+0x43 #3 0xffffffff81079f69 at trap_pfault+0x3c9 #4 0xffffffff8104ffe8 at calltrap+0x8 #5 0xffffffff80deb14e at lkpi_iv_newstate+0x43e 6 0xffffffff80d12bb8 at ieee80211_newstate_cb+0x1f8 # #7 0xffffffff80bd4de2 at taskqueue_run_locked+0x182 #8 0xffffffff80bd5fb2 at taskqueue_thread_loop+0xc2 #9 0xffffffff80b2786b at fork_exit+0x7b #10 0xffffffff8105100e at fork_trampoline+0xe --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Thu Feb 12 20:17:21 2026 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 4fBmmy0BDtz6RXPD for ; 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Thu, 12 Feb 2026 20:17:21 +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 61CKHLXl021104 for ; Thu, 12 Feb 2026 20:17:21 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 61CKHLjx021103 for wireless@FreeBSD.org; Thu, 12 Feb 2026 20:17:21 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 293125] Panic after issuing ifconfig wlan0 list scan Date: Thu, 12 Feb 2026 20:17:21 +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: 15.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: bz@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bz@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc assigned_to blocked 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: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-wireless List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-wireless@freebsd.org Sender: owner-freebsd-wireless@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D293125 Bjoern A. Zeeb changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bz@FreeBSD.org Assignee|wireless@FreeBSD.org |bz@FreeBSD.org Blocks| |273622 --- Comment #1 from Bjoern A. Zeeb --- Hi Deb, interesting given this is a CNVio system. List scan would only show what's in the scan cache; ifconfig wlan0 scan wo= uld possibly trigger a new scan and further changes. Likely something else was going on at the same time given this is a net80211 state change. Haven't seen a panic in lkpi_iv_newstate() in years. On my system that offset points to a clause with a printf and a return() statement, which in theory should only be triggered in case of a Channel Sw= itch Announcement (CSA). But nothing which should panic. I'll go and double-check offsets for 15.0-= p2 specifically as well. Do you by any chance have the core..txt file matching that vmcore.last? If you do and it's significantly larger than 300 bytes, would you mind emai= ling it out-of-band to bz@, as it may have the kernel message buffer (dmesg) in = it and we may possibly see if anything happened before that panic which is relevant. If it is around 300 bytes +/- a few hundred, then likely gdb is not install= ed and crashinfo could not create the report. I can help setting that up (and re-running) if needed. Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273622 [Bug 273622] LinuxKPI based wireless drivers meta-bug --=20 You are receiving this mail because: You are the assignee for the bug.=