From nobody Sat Jun 13 20:48:12 2026 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 4gd7kj0lB7z6h7PQ for ; Sat, 13 Jun 2026 20:48:13 +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 "R13" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gd7kh71Rkz3mVZ for ; Sat, 13 Jun 2026 20:48:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1781383693; 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=vWHgnsffOMK7H00Btff/tyZpi/UWfZqCGGoF35DZHYc=; b=c2CgbSHBYSZPsbwnykj47gKVx6noY5DTMlCOYCGgV3LC84J06Xm7GzkJurhhWpiv74L29v 8UpKuhnp1yzOLiyC9pS6ZmPs+FfOkUfCblp5yWOi4Q2g4tx+aDvnbcbqJRqk9QJwzpvgpD 0ipR1euFHDAxHyCkniZsfvTA8Z1LcssI55tZvElP3X/lx+VSImdaYYxD+xF2xtBHoj2M1q LpxJdAKapdiIjfp2KoroX0vc8PoSldkBa1tP3rcquMg3cvqEzFpklx/DDRkbHv4Ezx5w4Y fnt1lep8om1Jk/GzglRjKXgS4nQARSpbNuB8y1qd21JFkIaTiczcBFMKEUmHng== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1781383693; a=rsa-sha256; cv=none; b=gexyRw1xAZSYOdi+R33Z35ZxxNRxE/nwmQACfObfi96c15tTsgEv6Xy4R6qyje6TNNa6Ky Q1cel4SIwJJnd74OH1X07aQeeECKwTmE+Rw5g2wT6q//FI6Sq7ctzj4kQNJvOxRb/ytYtX nNxXjqrK8OAsfzxsTeD/DfjSVFmoUyIYa4jP7n35YV6PU4Ul+fy6KDqajnBfGxZCOunBqs SjZobWzgYs59/A9aOeQvS4IvVNH7SjBn6DSCAmFX3rU7b6Oq5S1bdkGRVv1BqdAq2IeY2M pqlBguG+L06HQfMD3mL6GstcgzjIFpJnUAtvq/WsED7l3bl8tITaIf2X6T4vxA== 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=1781383693; 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=vWHgnsffOMK7H00Btff/tyZpi/UWfZqCGGoF35DZHYc=; b=Gce1SWuVfrMOSg1ullHBAstUB/INljjWBKE4UlgpYSA+/dwWTexsH5tNOMyiI4LGnvswS4 QJnRPluVqqgUTDuHDeZT9hJlWcy1jz59MB7Z53J/XMt5ivFYnFe2NYngf+czod89x5LhqV nFf4eKn1Wo9eBVk7MMD+jIyWnTUTPY5RiSQOWgGC7BcdL3+Z0qxsnqkNs0c+fP4f5HaZZK xQTyC/JTnCjaunhSILvBQ7dtg2L6b3E5L84tbtpt85eBZ9FuwD39tTYAQzP77INRswDagz UOLgq1wRA6kLe5xnm+zRrmZeRzOaEbVqyGibBHOvxEoIb9CpdMaYBApapNSr+g== 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 4gd7kh68LjzfXN for ; Sat, 13 Jun 2026 20:48:12 +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 65DKmCgc032677 for ; Sat, 13 Jun 2026 20:48:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 65DKmCfp032676 for bugs@FreeBSD.org; Sat, 13 Jun 2026 20:48:12 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 291294] panic during shutdown in callout_process Date: Sat, 13 Jun 2026 20:48:12 +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: 16.0-CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: bz@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Not A Bug X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status resolution 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: 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 List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D291294 Bjoern A. Zeeb changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Closed Resolution|--- |Not A Bug --- Comment #3 from Bjoern A. Zeeb --- Well it is a bug but nothing compiled as part of the system yet. It's a LinuxKPI driver apparently not cancelling delayed work upon detach or rather scheduling it again afterwards... fault virtual address =3D 0xfffffe00a6297638 .. db> show dwork_log # dwork wq (NULL =3D=3D cancelled) 214 0xfffffe00a6297600 0xfffff80003271700 -- state 1 timer delay= 8=20=20 callout 0xfffffe00a6297638 .. << 213 0xfffffe00a6297600 0x0 -- state 0 idle delay= 0=20=20 callout 0xfffffe00a6297638 .. << 212 0xfffffe00a6297600 0xfffff80003271700 -- state 1 timer delay= 8=20=20 callout 0xfffffe00a6297638 .. << 211 0xfffffe00a6297600 0x0 -- state 0 idle delay= 0=20=20 callout 0xfffffe00a6297638 .. << 210 0xfffffe00a6297600 0xfffff80003271700 -- state 1 timer delay= 8=20=20 callout 0xfffffe00a6297638 .. << 209 0xfffffe00a6297600 0x0 -- state 0 idle delay= 0=20=20 callout 0xfffffe00a6297638 .. << 208 0xfffffe00a6290978 0x0 -- state 0 idle delay= 0=20=20 callout 0xfffffe00a62909b0 .. 207 0xfffffe00a6290978 0xfffff80003271580 -- state 1 timer delay= 25=20 callout 0xfffffe00a62909b0 .. << 206 0xfffffe00a6297600 0xfffff80003271700 -- state 1 timer delay= 8=20=20 callout 0xfffffe00a6297638 .. << 205 0xfffffe00a6297600 0xfffff80003271700 -- state 1 timer delay= 2=20=20 callout 0xfffffe00a6297638 .. << 204 0xfffffe00a6297600 0xfffff80003271700 -- state 1 timer delay= 8=20=20 callout 0xfffffe00a6297638 .. << I've by now looked up the work function as well so I know what to beat up... Not sure yet if there is any sane cleanup going on and one just does not no= tice as the other ones happen on a way lower frequency. Anyway, it's nothing in main yet so I am closing this for good for now. --=20 You are receiving this mail because: You are the assignee for the bug.=