From nobody Mon Sep 19 20:44:09 2022 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 4MWc9655pVz4cnYc for ; Mon, 19 Sep 2022 20:44:10 +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 4MWc96404Fz423C for ; Mon, 19 Sep 2022 20:44:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 4MWc962xgqzVwG for ; Mon, 19 Sep 2022 20:44:10 +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 28JKiAwU057605 for ; Mon, 19 Sep 2022 20:44:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 28JKiArs057604 for net@FreeBSD.org; Mon, 19 Sep 2022 20:44:10 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 266486] panic in iflib: Assertion CPU_COUNT(&ctx->ifc_cpus) > 0 failed at /usr/src/sys/net/iflib.c:5150 Date: Mon, 19 Sep 2022 20:44:09 +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: CURRENT X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: erj@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: 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: 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1663620250; 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=QN6x6oGU+iCTGIM9l3ClBYfFyBq9nwBBIJNio09CbD4=; b=h5H0zy4do7q36FxHgGzzDwHIMtcihfDUY1Umzch/SaI+foU6UE5IWh4MtS3yGGc6MmAkB1 egxHFD0A8OXH6pI+bHjPuzAkTLBXvoCznsLInU9KO3MORdjs3uQIme+UStmzMtwQI5g3uR 9wk3GFGxKH+ogjw5gygnLAj8OMKQqbZTDqsq/FnKz2Zs7pUgkZNVcyLP66D4sh7ExTcERi j41GSR7AXuetCi5flkV12Czqj6jtrAjYYPEHMS1yCRqBg/VshlGFRlP7i02rFzv+mLW3FJ HAPQBhZpTxgOGA0nGF6VlMFFQt/oXvDWB4FxEgVqNjl8pxivWgv16/yHFPw0lQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1663620250; a=rsa-sha256; cv=none; b=HDE+mPVK0kYz28ATb/yciOzUTIUZlaR4DsHgBQNWv25cl42qYPqeSdrTOhNeJLU9ZIy9rX b0qRVN6/WKZi0q3e23BhWWCBPF+qyCvdJ41hUN0fbH0l3USC5nGFGC/gBibVZuNjA72pDu 6MShjuLVjX5Q4nlaZ2B01GZJFOH4s+UPQQLAQ/KcaB/EWEfcr8lEt9sLIHWeFExiM2r6XA l2CfYZUYfts6kmlArFt4U/sLfa882fMuLFSMvkhsHbvqfEm9V9OXhTbA0DnnCDWChO2UGV Opwuec/f2PINmANh2b0DBpwHsmVpwPXm6fMVwcgQRJSfGP0r6gmWcijXklT5EA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266486 Eric Joyner changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |erj@freebsd.org --- Comment #2 from Eric Joyner --- It looks the intr_cpus variable in sys/x86/x86/intr_machdep.c gets turned i= nto an empty set from an initial value of 0x1, so the INTR_CPUS parameter to bus_get_cpus() will just return 0, which iflib needs to handle (or I guess refuse to operate with in this instance). Have you tried changing the parameter to something like ALL_CPUS instead? I= 'm not an expert on this, but it's probably a good idea for me to try to figure out what goes into creating the INTR_CPUS set that gets used by iflib. --=20 You are receiving this mail because: You are the assignee for the bug.=