From nobody Thu May 01 14:56:46 2025 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 4ZpHFW50X4z5vH9D for ; Thu, 01 May 2025 14:56:47 +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 4ZpHFW4WY5z3GQt for ; Thu, 01 May 2025 14:56:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1746111407; 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=UMgFjhLPwpq3OJIOiCRzO0Lw0T/SCIKt8jl/+gjVD64=; b=Q44byCLjmFDWrB08Eft/EonYis3JeIZlYeRbhVgs05UchnE/L5tVO3SDBi8YuVMMVLhKSJ naiHCR+OATMbaGK+LybXoxyMkATu2IlU05xJ1YD/7G3mlk8bACAnBlyGtisU3ipk5M6umP KpYdz/k20/kFeRiO7zLgeLcRLda6a24jcdo4k2GzVDmonGYEuLtvSwIF7F/SoWZphikpPg Xupmdl66pQKAFqoW3kZ5IMIaro+PDZ2mvmJSbp2lv5uuFSMdlZEo3/nIdLwgq91jzB/Rjp SpdnVa04aY0HdDdU4dYPfbvyZjkgdtzw0dI9rOTMU6aCR7LAN8PubbN52SOVSw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1746111407; 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=UMgFjhLPwpq3OJIOiCRzO0Lw0T/SCIKt8jl/+gjVD64=; b=xGufUiNtNwB4gprJiE8xmLCCO2Nmgj93N9QXTB723ydKHDOZqIUhwRnQfzMltwZN/3wZ8R 8VzsRwVHq7+r86CbmccDfZmYCOeCnsfNwDmFzxFYMfIz7v7545ER32dR1FO5gY7xKlxwDU V5WONr19TJ6l2c6w3j4mxPRvMynxWRBOvO7KSa0NZJWERQ+SyJz4rYnGy5V1KKDR2P0XBJ BWgwk15HxXTNtwGUS+YHGbZmPTfEP6c29R+GU0k/sGF3Wy9lHY5z+vqSX2vQ2XUOsjKwYj xKz7eecZEXxMWQCnPhExl3D55vcONXuYwiyPgQOJp4vYUtCr5nKWUrMp0GjUCg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1746111407; a=rsa-sha256; cv=none; b=mkOlk7k7npk/KDIiIlKrLMMSNofb1FD0+LOqNZEM+fJolQ139qoCCMlVBMNj+m0kTLDf4C J1R2A+vGcmjNzHicgmARCt+TjrQw8TBA6/E2z7SGYMl9rN4D2snC3Z0RGquor699MJCznA c5aTpk5AYL4GqKZmjEZJuMm1I9uWrwE0Oh1Z/bz6ZNlSRauaMFRY92DHnQktFDinCyKpre +yTqkcR14Kot5N7uNCQ5MBN21TlVHu2H4KTnoBD8uKZR1Iij3/ghb97Hd9moMAx3HeHZWC aqzMOOa/KasqREETgCmTw8CtLkC5T6r6MSYtTh0U2znUd/DtDVxcUXKC3vkuEg== 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 4ZpHFW3nmbzYm5 for ; Thu, 01 May 2025 14:56:47 +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 541EulWj068665 for ; Thu, 1 May 2025 14:56:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 541EuljT068664 for threads@FreeBSD.org; Thu, 1 May 2025 14:56:47 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: threads@FreeBSD.org Subject: [Bug 286502] RTLD deadlocks during IFUNC resolution Date: Thu, 01 May 2025 14:56:46 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: kib@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-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: 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=3D286502 --- Comment #1 from Konstantin Belousov --- Yes. Do not do this. Ifunc resolvers are supposed to be trivial. Like, checking for CPU feature flag and selecting specific function symbol. --=20 You are receiving this mail because: You are the assignee for the bug.=