From nobody Sun Jan 22 06:12:20 2023 X-Original-To: virtualization@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 4P02vS2Z2Yz2v0w9 for ; Sun, 22 Jan 2023 06:12:20 +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 4P02vS12j5z4G2G for ; Sun, 22 Jan 2023 06:12:20 +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=1674367940; 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=8KFhYdq+GFqc5GmOEdmaBrnmlytMOW7+krZaoa89vJk=; b=QnqYZmug+g89xYOnZu+vmrqK5LTYnnuv0XvVMYWSerzoaYVNxCDLitfz9SRZabQ1mhXRyL f1D7O6KjhvXcr9w0smd/zs9pgumZoND9uWW6K38rzi/k26FQwmS0o3FhK2cmlJftOgkhln YPPGEw997zPgfCgFSaoSFU+64FjQ3mqWZdjusPxeqFwKdQJuhKn2aPjUROLM/Sw1E+QoZq DGUfVd/4dTt58c+6gPqT6ks7Lik9NuEy5X3VlCXKLdY1TCm4bGGzPHbWuFMNWWpzroIG3F fRGxlzSN2Zz5om7pKjpcSKtRDh8end8YrQqy+6fs3kcVTR1qn65fTIrdEKkYjA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1674367940; a=rsa-sha256; cv=none; b=E1oZvO7XSr0a1oe/d1f83hVhpORpo7EcFTQ4J8hbZ6n9aRu8J7S0wPueFiQpfz5DnSIf/4 EZ612rW6PRDBq7crVlXI5quLVJA+sok5/7j4BdWdyCqIYYz2ccFUL/SfzM6j07ZEODkyx2 rkKVtiIWOygTxvy3b4LI5TSzXmxOqutn0wvcEdwrDSRvNv9QMe8PFDbuE12nzP5WeEC3gD Kc611whZE4Z5k+Y2wr+zl+DnjU7SVJM3EJnjEqIYYMj7xf0x0tKemU/9sprSnEQk6klZui +RWhZyjhjr00Qk0zW0lLtJ98DH4Wrb/M+jgiEJNhBWc3ZKe15kJGM49z2Wmpkg== 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 4P02vS05t8zfgk for ; Sun, 22 Jan 2023 06:12:20 +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 30M6CJoM086895 for ; Sun, 22 Jan 2023 06:12:19 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 30M6CJai086894 for virtualization@FreeBSD.org; Sun, 22 Jan 2023 06:12:19 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: virtualization@FreeBSD.org Subject: [Bug 268794] Simultaneous vcpu_lock_all() and vm_handle_rendezvous() can deadlock vmm Date: Sun, 22 Jan 2023 06:12:20 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: 13.1-STABLE X-Bugzilla-Keywords: bhyve X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@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: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268794 --- Comment #5 from Konstantin Belousov --- (In reply to Robert Crowston from comment #4) Did you updated your HEAD sources meantime? It could be that some other bhy= ve- related commit changed things for GPU. Try to revert to some earlier version that worked for you modulo the deadlock. --=20 You are receiving this mail because: You are the assignee for the bug.=