From nobody Mon Jan 01 20:08:05 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 4T3n9161Pcz55SPk for ; Mon, 1 Jan 2024 20:08:05 +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 4T3n914D2vz3cVj for ; Mon, 1 Jan 2024 20:08:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1704139685; a=rsa-sha256; cv=none; b=QYSvrFvKc296CAxpYWBaxhbt9xSusuQRMAaeeXSZYrkvOcEtd0S3kMiIcJ3iLHfvJlnwfI ehqm+VDo93EcuZgT2DxVqJl0p+jmWBfxgBIZpvT3qyjafjXdaIJJQhXnNPPLg70d+fkw1R BzlqtsPMmX1iRraw+PUwq5ahjtxDP5HB78PSZ9YI282x7CPtDTntbm/UpM5pD9zUo8k5jB Pvm5/cCtf3qabxBc3CaItZ8XQxMqZdOpKTeT4YVsIFVqXWRqhUxiK771ELOLo7Cay56tod gPExgqb51+ElLPod+lgl52XWLZORocgwfx7xmmWra8isq9EoUOtMZHPsTBq7Gw== 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=1704139685; 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=DbC3kt4XSwptim/BcCGyUKsEw1yA5QNpMOJ6w0Y/Iew=; b=HVRZT/41AHIoeLNZJP92AW0VPPsgel2Sf6OUIa91slIMMZe/lwyTdzk8qVZKIII/4L1OR9 q15VWKX9ai36ruFLZasd010JjTPEhen39Kx2dpnYJmq2O95MpykNWBLk5NiC33TMRO6U2X WMJXTwrJTSC9/1efEpIcdSDS60wq7ZBbpIOUM0JsfHZsrL2XAzPxpB3UK1TAzfycgjaD01 VWaYRzBHlYXEM0Xp9dbHyyr/lyEsCNyeuNZoJZUaK6XZ8IZIWqLNdX+1C0aS6SwmmUiP6g WMkI6kQni8kyYcYnkxqBFpc3vv1aV7qRrcEIYCg/WpBHQiGkN0b2azK7Knx/zw== 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 4T3n913CBvzWxJ for ; Mon, 1 Jan 2024 20:08:05 +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 401K85Qf045236 for ; Mon, 1 Jan 2024 20:08:05 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 401K85Ua045235 for bugs@FreeBSD.org; Mon, 1 Jan 2024 20:08:05 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: Mon, 01 Jan 2024 20:08:05 +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: 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: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276057 Konstantin Belousov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kib@FreeBSD.org --- Comment #2 from Konstantin Belousov --- We generally cannot re-init mutex that is destroyed. It is probably fine f= or the non-debugging kernels, but for kernels with WITNESS it causes some data recorded for WITNESS book tracking. Then unloading the module causes dandl= ing pointers left, and panic occurs later. --=20 You are receiving this mail because: You are the assignee for the bug.=