From nobody Mon Mar 9 11:04:40 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 4fTvKh3DHwz6VZgM for ; Mon, 09 Mar 2026 11:04:40 +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 4fTvKh26vHz3nRF for ; Mon, 09 Mar 2026 11:04:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1773054280; 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=viiA1WiUSBDajZSU3xZyd6KjfJooxKmjP64KStLLljA=; b=IWhiN9CQwO75J9cTn/YCFWinE8LBDJkBljPUtcG1JjRJLoO+Gr/mQRICcCDV7brILuQjdG jrq7g9zOfsxd4+mrgMhH4cH3mp6/+k0gBi+9S0ousE021Jbdz/gkgrD0pb8QIa8Yq7rU1p gTOwoMWJUZ4j+R4PpogIaOlIjqAZeqdyjS8H3pj3IfunTPo2fi72CCyaQnkDDC/i1Xc6tb og57owNSpnJSR2HsKudcc+VBIs73NOO312OCPzFfEGVHgwXqYBbykVGi8zh24TOmtbUjqn MMnG+dFhsW+eUmWzJTI65vYDjQiRpkJaCvhQq52Y8mvHx7c4+Adui1lz1txPbQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1773054280; a=rsa-sha256; cv=none; b=CqRi4otHJI0DclKk2Lv+rkhkH7DbqVXituJcOOV5zdVuB0+Tc+heTBDp6iBlcnOpO9h8Lq xlXXAr61ij4V7MckLHL9zV3Q1QKyitrfdc224OIyEWVxNFYz5djN9NaexkpL/isS2eMtMb YXcj5seYEhP6vhUoJEIdeJCUg5c355YsrLjM3YXPha26GPXyn0NDZmx6Scx81x+ZNjSCuX 19QhrqilmWvy/mxb76UCuwt+4NfSC/uHVDbhJcZWmeY3YAICWhTOj3vAOSMW/m4XYM6Pnj wh5HPjdSz7FRyvkmrX0IpcE7UMPFfsxeALUfdccmSucaaFZIDy7afCd1NycS5g== 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=1773054280; 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=viiA1WiUSBDajZSU3xZyd6KjfJooxKmjP64KStLLljA=; b=ZJiIbpC+zakxYS36CMk9On/+B3rgadd/+lfaVtNxwUX650vVMZBn2TVtYughUQXeulrwZ7 5KQJ94MKbDIWlR84Jk1UsXQhGRMD5lbo51Vsq7ORfTAyMVaKVq+HeTsvpBE0pcmG3SPZz6 H66tABdgMks2vCl6X1Y5rwhDSDGlXD1inNHikVJvKmwgNpWthe8InJc0CawjPc6/+loUR8 h1XM8q3SkFP0+DgiovcRQQzi+TbQu67NDv/0X6adOOzEYzYYo9J5oIR8HRjyVI2OCv0GIU 0D4VvpLI9dQK296lA7P3PhQHtQcbCAK9zza/ZnImrHQeuxtQzcrRi5Y9SxyvqQ== 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 4fTvKh1fKGz6Jr for ; Mon, 09 Mar 2026 11:04:40 +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 629B4eSq083142 for ; Mon, 9 Mar 2026 11:04:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 629B4e7N083141 for wireless@FreeBSD.org; Mon, 9 Mar 2026 11:04:40 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 291120] iwlwifi: iwl_opmode_register panic Date: Mon, 09 Mar 2026 11:04:40 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 16.0-CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bz@FreeBSD.org X-Bugzilla-Flags: mfc-stable15? 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: 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=3D291120 --- Comment #3 from commit-hook@FreeBSD.org --- A commit in branch stable/15 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D169ab967e24bbb097f228e22c07ddb89a= e3bfe5f commit 169ab967e24bbb097f228e22c07ddb89ae3bfe5f Author: Bjoern A. Zeeb AuthorDate: 2026-03-05 12:41:46 +0000 Commit: Bjoern A. Zeeb CommitDate: 2026-03-09 11:03:11 +0000 iwlwifi: mld: move module_init() to SI_ORDER_SECOND In FreeBSD the iwlwifi driver is a single kernel module. As for iwlwifi/mvm we need to make sure the common "iwlwifi drv" code is initialized before trying to register the mld sub-driver in order for lists, etc. in the registration code to be initialized. We do this by using an extended (FreeBSD specific) version of module_init which overrides the order parameter of the SYSINIT. Otherwise we can randomly (depending on SYSINIT run order) run into a NULL pointer deref panic. Sponsored by: The FreeBSD Foundation PR: 291120 (cherry picked from commit 551c4cb74a807ceae55288bf273f5cfeb37c7c91) sys/contrib/dev/iwlwifi/mld/mld.c | 4 ++++ 1 file changed, 4 insertions(+) --=20 You are receiving this mail because: You are on the CC list for the bug.=