37OXhmcWKO/FdKVD6bBL1YcBI47koo5euCm402vB8emKSJY x4LNKJLlPcRj5av8FwJ2KsAcDEkbAoKQYtHpuMsvQRQ7dys7+ZTq6bc9/aTdWw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1778508810; a=rsa-sha256; cv=none; b=QT3NBUCjyaPPRYgdkfd8s566UP+SypfgrQitrXRNoUukiRFePcyVFltecCa1qKS57osGQH 5U6hYFe/nj6Ub1Cs8hp10ma3uMjd1NBMfGbEudrsLO0ONP8vyW30m+wPta0b0vwB+1YFS7 6bPToAKTVxaK1FbHyCTHf7UXJLwQcvH0omimFKJI79uE5WQDhSsSjw8X2LirDft3opWjQs GdYKtyG1t3NnpyAABLnIaRjk5R0zeGJlJSlZdLYcyxvbd+OgCzVAAGwgbujwH/NPzotSRY UySw97cmMZ0oELHUzhw6HZbvkAxOBRjRbIc9W1M+sTx5KbiYn7l2KK2kAWTrzg== 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=1778508810; 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=tH8CrAxjZeU99jwry+IytMCcZQHBVfCjPl3V9Zk/WWI=; b=ggZ3DfbDn+iez7VFfhHwcxd8hAkBZBQzju0WTjQtdNqL3+U+i7o8NOFfFWZvdGzw1W2h7C M1DnM6Mkw3DvevTZhX47aDuFvJd+bCwGVTLXsTZBNZYLBP8OG+N3/nM9OvoHBLzFCxYJbk f1davjfxEQ0xHDevfuJyf/zEFdPqzbj7ZrHY2wAZ3kg4Y6+JIXmh3ePvVz4Lqp9FHUC19E 8qusyK6mmUHb2AtcyZB7cinj52mJoSFIKnY5eeyChN0CY+Tpai16ecZGaYy5wJl/VW1tpw 3XB6w//gmXXYn6JvB5inR2B7+oMnoo7IUnt0qyPZUp6XFkwe6hHK3kQvqDD5eA== 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 4gDhXV2gM6z4JT for ; Mon, 11 May 2026 14:13:30 +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 64BEDUs6040768 for ; Mon, 11 May 2026 14:13:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 64BEDUS6040766 for fs@FreeBSD.org; Mon, 11 May 2026 14:13:30 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: fs@FreeBSD.org Subject: [Bug 285162] zfs panic: VERIFY3(lold->list_next != NULL) failed Date: Mon, 11 May 2026 14:13:29 +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: 14.4-STABLE X-Bugzilla-Keywords: crash, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jfc@mit.edu X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@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=3D285162 --- Comment #3 from John F. Carr --- The list_prev pointer can also be null, causing a memory fault instead of an assertion failure. Eyeballing the list code, it looks like this can happen= if the same object is added to the list twice. --=20 You are receiving this mail because: You are the assignee for the bug.=