From nobody Thu Mar 13 23:38:23 2025 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 4ZDP7z6Wycz5rN0l for ; Thu, 13 Mar 2025 23:38:23 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4ZDP7z5xXtz3Qcq for ; Thu, 13 Mar 2025 23:38:23 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1741909103; 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=W9htSCta5OWOcVJRhyezuWSwGl4nOHlUGNCHK1b3Me8=; b=OA3+Ry9EWmVJEVkSAMpighT/x9UvZ+nR8rukBXTk3XjyjYoDo7Rt/6CuNRteEzT0X/PrcY FIErKLtn1KK8nSgEdWtR/teyykylIJNbSavJtvGwepObfyu5382q5WPgSHpsO7Bf+uXiLF rU2MH7QUTJLCZYHTmpb8mFmNZQWkOwbNqVlN/2QFdXzHr7yra6CSzKHG6DXhaj3WZT0slB BoU1zP7cVfOU0EQhIbOkU51u7xbnms/lfFuZrsG1Yq0SeeYlT+BPM7NYm1rH0GuSaUuQ+4 fk3vmwqKOg509MOOFmxLNevLiMyt3E7ZRj5qXMoVdNmUUttjHre07tovzVMo/g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1741909103; a=rsa-sha256; cv=none; b=m1bRkKaDOy/Qa8lXcNlMGwCi45Eplr+0TrLSC5mKD1ZOJlE6BklXPFi9/qeTFaPhgcMv4H CuHBmNFk6of3d7Gd21lUGzwXKcXgwDhN6kkNHqgzUGR1UzaHnhHTz1zO8f6ac/kbFQ9kAI vxErZLuFJNrjfS2enX6Q9IgBEBtamaydJNTECa2AfJE/fNc6OkCRNgZdqlJ9yB63M2oX4g pxqI+Z5+fbqpXqh/ktJQDII18YqwgU0MLAqp3r3o8Nf4PEnldF5fBthMNVL/P+5ukp/nWH 5plVYxpJ6Fr5VhcdfrCscWefK/4Ztr6fiNm+tdeGQReniYMkjf7lufio6Rhekg== 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=1741909103; 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=W9htSCta5OWOcVJRhyezuWSwGl4nOHlUGNCHK1b3Me8=; b=QyhTFfGkRGYF+SgvCt+rI4NkcUJH3ydDTtmFVIlf8WegwndkfaDqm12i4gfNUDPPzxvCPB U0rzm2/YskmX+knXQ8n1R/l37ULzus8uJnOj1uWeABADQnfnu0RYWaXSfWEF0D/phMk0GM Z1dKY2GsfMjUW9b79+5PEZlgQam3KdDR+NP1qH8CW8F5lBhhQx6uAExhPri9YbV3fPOgeq ZyjeU0diKE/rrVvY61740vVFlzbZ9dV1f+mgFtFgocdxeEZYr5PmvrRm7cbYyVnrFhPyvn qvfGVae8lZSBf6RylGhJzAYNvAThJna+7PZhtH8/ldlHanU74fhPOtYpx1OhrQ== 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 4ZDP7z5V4mz4H2 for ; Thu, 13 Mar 2025 23:38:23 +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 52DNcN0B089230 for ; Thu, 13 Mar 2025 23:38:23 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 52DNcN8m089229 for wireless@FreeBSD.org; Thu, 13 Mar 2025 23:38:23 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 283027] LinuxKPI PCI -- kernel panic: malloc(M_WAITOK) with sleeping prohibited Date: Thu, 13 Mar 2025 23:38:23 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 15.0-CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: bz@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bz@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to short_desc 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=3D283027 Bjoern A. Zeeb changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|wireless@FreeBSD.org |bz@FreeBSD.org Summary|kernel panic: |LinuxKPI PCI -- kernel |malloc(M_WAITOK) with |panic: malloc(M_WAITOK) |sleeping prohibited |with sleeping prohibited Blocks|273620 |273622 --- Comment #7 from Bjoern A. Zeeb --- (In reply to John Baldwin from comment #5) I've hit this problem now on an iwlwifi 9xxx card in a different context; = I'll have a look at this. The bridge we already deal with btw. It's indeed the root port it goes to a few lines later: /* Print root port AER registers */ pos =3D 0; pdev =3D pcie_find_root_port(pdev); I'll re-title the problem to LinuxKPI as the problem itself has nothing to = do with wireless per-se and move the Block up the tree a bit (though that stil= l is wireless and not LinuxKPI but at least it is closer to the truth). Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273620 [Bug 273620] iwlwifi meta-bug 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 on the CC list for the bug. You are the assignee for the bug.=