From nobody Sat Mar 19 17:20:13 2022 X-Original-To: bugs@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 C64EB1A1FD7F for ; Sat, 19 Mar 2022 17:20:13 +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 4KLSLj3sWtz4VpJ for ; Sat, 19 Mar 2022 17:20:13 +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 64988175E1 for ; Sat, 19 Mar 2022 17:20:13 +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 22JHKDl2040000 for ; Sat, 19 Mar 2022 17:20:13 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 22JHKDvL039999 for bugs@FreeBSD.org; Sat, 19 Mar 2022 17:20:13 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: bugs@FreeBSD.org Subject: [Bug 262671] Kernel panics after a invalid SNDCTL_MIXERINFO ioctl Date: Sat, 19 Mar 2022 17:20:13 +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: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: emaste@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1647710413; 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=yXXM0pluvP87AEc0ZuIIPr/1r3FnRg2tUnMMcCfCTEg=; b=oxq5e4mVSGTt42GwavJRWBPMm++o/fNraJ7uM3YcXn9DzcbSWMGwCdg+5hFrBTyH5PsAtV PD4IPIUxo3QNkQE+g7zgWnq4WGJe2JLwEG+u4JWjluF2sFDwAfkEC5yOlSC1yP1h7xkOsX QHmXBPaWsy1LGuEqaGpOo+nFZcUKqj/VvPmJsBML+SAMR6CQyE0jXlqLPhINoNL9cf2hfj Ovo1x4Jx/dP1EflgSISc+ml55/qzOjCI1v/jL2jaBSQX2Cf6KsHHZrNo9xm/nxgbkXJuNE jtdC7PEZ1clVqia0OCTBNeLap8FldfXoHMg/1gic+mdl5bFXviHh3hLmjxol5Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1647710413; a=rsa-sha256; cv=none; b=afMSoB95F766UIGcedtcjxBe0oNt3KKfiqIeUotzWEahMbVF26wuseRUgIqX6ME3E8f2dh jWFEds1rI/3UWdsq0+dsMLq8BHDNPHuOCRPOqxXDWplRIe5V654+DMPBCJsVZF1M3n0kLv SGq+MunOMON/RSUgxTtthJveiZNMtMG/Z+nbYGxQrIzfDPa0It1OxFnWP2JrYHBKOMas04 IV4Q056L7BQHrXHdBMe73mho7kCYwwFddqpAjs3Zp12tsvWPvvClpJG5T4KgG/lYrYtMUQ JewnZzmS308ZhDli/U/oDyHLwZZ6GK6JYtMUDDMFZZ9XRBgsIxGnjp0mdFm+qQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D262671 Ed Maste changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |emaste@freebsd.org --- Comment #2 from Ed Maste --- Can you please paste the backtrace from the kernel panic here? I do not see= how an uninitialized dev field would trigger a panic (and indeed the sample pro= gram just returns from the ioctl with EINVAL here). --=20 You are receiving this mail because: You are the assignee for the bug.=