From nobody Fri Oct 17 16:38:50 2025 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 4cp9WG42Djz6CKDm for ; Fri, 17 Oct 2025 16:38:50 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4cp9WG3Rp9z3HfR for ; Fri, 17 Oct 2025 16:38:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1760719130; 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=aY91Q2RqdKAVxCWSfe4cPmVvXrwN1OaVOafb0UO/f38=; b=HGMsa/hc6cJ0L+RBWX7R2/51AvAhsfHZxAAKthaJLsczCT8YFPbtUr/bQAqIe1CaZtkrvd tv3wVmBALCPRtE1sc07k7DnawuCrRwqJBtp49eFLsyE3e0n0hBm90A2ThxGJY8ibRarIg0 RB3fHlJkGzhqhIIkvPneKbPRNEAA4x0tX5pO2TFVjGkqLUKDwOsi/Pc0KovUNpDYDQjcwz SyFlDk24eUq5l0hVQtPeGCrUUf16R3IzqTJ1GmIcdDc1BCrsvidMr59VGykXhBGvaZRsB2 UGimhBdlmki9yuwupTqYVn/Ixmmr43n3+Vs5yqJjVtbXVdFjJXQ1D1fLVmqf1g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1760719130; 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=aY91Q2RqdKAVxCWSfe4cPmVvXrwN1OaVOafb0UO/f38=; b=vz8ZuxxqHnpOeTa0q90ImckWU9j1lIGjQmABhKd6s0DnIXfAreKVOZmIfKFfijUmC+ZWx3 NSRW4x7dZYnVK+ghEO3ftJhPIqeEzzrreXDWSJMpishcropeRFhBetd5n33Jr52nLAAHkq bqz1Q+Y2sXfxqLC6+TzbCU17qeKWj+/0uEtCft86iuxC7DXYdJJT+u8A+6SNGI2DWPBD1Z WSJi6J9E8TMIXKDBMBIC0nxsmNcyi5ZPgNTbke1rTJe/t3iMYbYl/d9X3ZDYdY82e+ZcLS k6av3vPCJfl4wTZWVGQTsAnnI5K0okNSTK5SwLYh2lxDrpkIo0Enj2zEfJnQAQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1760719130; a=rsa-sha256; cv=none; b=ivdpacGEf1LPhzcdJTon7v4y1xoAZ+8AJPIfoxoSV+bmJIiqJz4HdW9iCoXG+z+A2uA0oI GsErsVxx0FlwKFmyW5SbooTAUMBS6ZAiaXnadsZv4avOGPYZfrx/jvGnhQuARuTGO+7ts4 iMdHYCXsjxszQcpad+p4p117Dy84Z9Gc/IWPAnCVatmzgfnXANyyqc/mx/SD05vOYIWMkw ZTwkMe59SWlxL4hOzrLmvHmoyE6FE5NrotfdoVtEbnwDe9D7X2XaOT0uZkffI3TrYpzvqu zUljMYHsRKwAXNDeu8Lde5kJTck6FLyLJN46zj2xv/nka/YCq/Et5LUS9ZspSg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4cp9WG2rfDz12sT for ; Fri, 17 Oct 2025 16:38:50 +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 59HGcodu089865 for ; Fri, 17 Oct 2025 16:38:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 59HGcojY089864 for bugs@FreeBSD.org; Fri, 17 Oct 2025 16:38:50 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 290265] FreeBSD 15.0-BETA1 and 15.0-STABLE - nvme crash on second resume from suspend Date: Fri, 17 Oct 2025 16:38:50 +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: 15.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: imp@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-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 MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D290265 Warner Losh changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |imp@FreeBSD.org --- Comment #7 from Warner Losh --- Failed to reset on resume. Yikes! I have no clue how to debug that. I suspect something wonky with pow= er states, which may point at ACPI? To make progress, the first step is going to be to see what power state the NVMe drive is in, and whether or not the links to it are up. If they are all OK, then we need to maybe look at other things (does this specific drive need addition time to reset maybe?) Also need to make sure t= hat the BARs are save/restored correctly. If they aren't OK, we need to think about how to address that, since the re= sume code is written with a 'the device is powered back on' assumption that the = pci bus has, in the past, maintained (even if it went from D3 -> D0 state and=20 restored its BARs). This isn't a general problem with all NVME drives, or my inbox would be jam= med packed... Plus I don't see it (though I don't suspend / resume on a laptop with an NVMe controller lately). --=20 You are receiving this mail because: You are the assignee for the bug.=