From nobody Mon Aug 5 00:33:07 2024 X-Original-To: threads@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 4Wccq83kW6z5S8VR for ; Mon, 05 Aug 2024 00:33:08 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Wccq74n4gz4F5C for ; Mon, 5 Aug 2024 00:33:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1722817987; a=rsa-sha256; cv=none; b=AvOJXySKnJC+vEHvepGf4gOTyPAUg86NggxSlBE4B5/WDeWP/YwLKqF/FFoHGSM1k8HMYG CDS3+rKHXYbzU1EpQ60zXGa2Wg9nA7ANH0uc9fN9bGFY92PA4ELYtKmP0pgfC6amWD+g+Z 2FHa8t89rYGK0xstvzPdrXrH5ILMp1CCi5IW2OH3dyhd+GDOq3CTGdHTXc7HWE1fGt/fnV V/yBwAvYEI4BgOKdfFHbPC3MPFeQJXTdGPvPNopnIy3LD2DFfW2bxoCuX9Mg1vITyJFg8m gvE8evPDkEPLa4fBCQ3f8BfxiIJ2gB9U/OcpKxFCGNTh1MGPnr8xjCR3dasHwQ== 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=1722817987; 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=htIeNOI70WTnMNl2ftqguqmV2x+d9GnBLwQpwDXu/5c=; b=D0nF9oGEF/AM5EjKtiN5V9v6+p4IAJDb3G3mVz7jZNUE3Dxu/WMqSwEI/6eeQigPy8bCkT Ox2NiAWmMC6HHavNkmPiiZHtifRE7RXF2LS/sWoHwbX23rYQR01egVeSOb45mPjXZBjKck Dg0RX7cFfkKOmQcp84djjS9aOLTCNmB+kfNhmdkAybOZNT5FS0qSiN6E/lFP9eZfCqw+Fy bw87B0lKnlaqpVCjfdxeIKUOVwt0GtTCvnqV5GXu/Kv9+sfHi4fzwmZAK4/JpLG5I6x5yJ r6qJQ0e1nP7f6H53j4T1b994nX4Yatab5hSJmcBW4exyl8iGGxS4WcL8pKrrXw== 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 4Wccq74D2Vz1GWP for ; Mon, 5 Aug 2024 00:33:07 +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 4750X7v0094650 for ; Mon, 5 Aug 2024 00:33:07 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4750X7Go094649 for threads@FreeBSD.org; Mon, 5 Aug 2024 00:33:07 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: threads@FreeBSD.org Subject: [Bug 280318] fork() can deadlock on rtld_phdr_lock Date: Mon, 05 Aug 2024 00:33:07 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 14.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: threads@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: Threading List-Archive: https://lists.freebsd.org/archives/freebsd-threads List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-threads@freebsd.org Sender: owner-freebsd-threads@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D280318 --- Comment #4 from commit-hook@FreeBSD.org --- A commit in branch stable/14 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D279e543dc707ee19b28cee8a00deafea1= f8b8d8e commit 279e543dc707ee19b28cee8a00deafea1f8b8d8e Author: Konstantin Belousov AuthorDate: 2024-07-17 04:05:33 +0000 Commit: Konstantin Belousov CommitDate: 2024-08-05 00:32:11 +0000 rtld: add LD_NO_DL_ITERATE_PHDR_AFTER_FORK env var PR: 280318 (cherry picked from commit 860c4d94ac46cee35a678cf3c9cdbd437dfed75e) libexec/rtld-elf/rtld.1 | 10 +++++++++- libexec/rtld-elf/rtld.c | 1 + libexec/rtld-elf/rtld.h | 1 + libexec/rtld-elf/rtld_lock.c | 7 +++++-- 4 files changed, 16 insertions(+), 3 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=