From nobody Sat Jan 13 19:10:59 2024 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 4TC7Kd2xsRz56RjJ for ; Sat, 13 Jan 2024 19:11:01 +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 4TC7Kd0Yqxz44ml for ; Sat, 13 Jan 2024 19:11:01 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1705173061; 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=wUu/IKVKLjbEHjfxJITRwS60StCUG7w07XIz+sXmJeU=; b=WMBcvqUPz1nYkK2eMUuEgeKEDlycHPt67Mr1A3SderApJaQz+yckXLuHo9V5oYXGOSDzuZ YZXcaf9whPMW2lvOIM3BEsctjcOfIT7Xh8VsPeRhs1G1ADrU0NV3vqI/jvwAf9OBAHIfln I93p5VmJr6iJFn/bf7TjNjKUFgK52+dQrmA/OPIKOIy2wYQgJq8eLT2BV26lp2YXeHhCbI Tk7jRLukmHaRwGcSBaFEv67l5gnvmx0jWKfQf+nDi7aLiWw0c3mtdjRZJH6LrZf/VKH75b hj4Eko94oGHud3/eWJpJ0FAhs1nZkxcCO3w4cpbQrmIuSAa/ewYqKAJXxnlgyQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1705173061; a=rsa-sha256; cv=none; b=k9zm6RZfEcXx3YkKQV8TncGhdP25gERu6IrwAqE0Ucixciqqf5ZLBQJSG7rHCYTtV2zFKv SkXGWa7FDE4K+ha4D2qdzlbzs1le34lZ5fQfecUYDdAlUshnCb9pBlevFzVrfCGepRtxrB eQLWdz4A/O2ZaPH2nWZafqEV9mkWDvCirsHQ1w1+gXnqnYWHyGx1Y3YKpkY+09LCND4Bl2 CgN9sdgWEyABxT+T9WUWukA3cffnA/mbYrDWVfyl6/IYCJZKQWi/OuSY0Y6f3bFEf3epVz /FNAW5QoYGlbWs3rEGOlfxpGqKQvs942UG1HB93AWfK9E6y70HMObnamWFN5Bw== 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 4TC7Kc4wXpzjX8 for ; Sat, 13 Jan 2024 19:11:00 +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 40DJB0PP014454 for ; Sat, 13 Jan 2024 19:11:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 40DJB0se014426 for bugs@FreeBSD.org; Sat, 13 Jan 2024 19:11:00 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 276057] crash in xa_destroy() while initializing the i915kms module Date: Sat, 13 Jan 2024 19:10:59 +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: 14.0-RELEASE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: kib@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: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276057 --- Comment #9 from Konstantin Belousov --- (In reply to Donn Seeley from comment #8) MTX_NEW suppresses the check that the mutex memory is zeroed (in reality it= is less smart, but lets pretend). You can do mtx_init()/mtx_destroy()/mtx_init() as much as you want. You should not do mtx_init() and then unload the module, or mtx_init()/mtx_init(). --=20 You are receiving this mail because: You are the assignee for the bug.=