From nobody Fri Aug 18 14:16:12 2023 X-Original-To: current@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 4RS3nq5N2tz4qZgs for ; Fri, 18 Aug 2023 14:16:15 +0000 (UTC) (envelope-from des@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (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 "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RS3nq3yZqz4cTm; Fri, 18 Aug 2023 14:16:15 +0000 (UTC) (envelope-from des@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1692368175; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yzw3E9gjfSQWJ7NhY5cXTf4BK/466gOLWpAV+hbKgfY=; b=Dcf80sp3NKiwzIyekQ3e+KlX54roctSX0U8hcakw7zYHfm+7aFrf4yyhijhnDyF+cyL4W8 Osi6o+9zi9YUvHizlOZz7S3bC8C4EoyOJkjc4x/aox2hz9PY4TpbcBVFyW/4l3KTLH6ADn Us2ZbauD4MoaHuA4Qyb8qlODSc4k0GV6biYpNo7gvdmgPlTJoHsEi6S0E48Mpes2IiwJOl 1LiPD/xZe7OimLFm2h/sRs3mxVoZAI8sCqgCST1sIF832v7vWZfiSJj+xJnrkAeZ9bWumH sd91jjnuBHr03OgOhDVU3cx++uRBcuhx5QX+/v+j2bSSkRex4IbH6g5W9lay5A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1692368175; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yzw3E9gjfSQWJ7NhY5cXTf4BK/466gOLWpAV+hbKgfY=; b=D3UA5tKoXBnRyo8YFjt5L9sKk7m0EnGz4xuQ+FfjxudszQHBAFcZv6cF7oWTTtWSw8TP7P 1DDoBVFgLo6J2awvxuaHfXmmOns/Da4+G3VgcGMRCuXAR0F92IiD/j/5xmoDEZlv4Hfg8P yB4tbXHoFw41ZWiKFFwn5LXgBiacb13BdN4ydviawsTu8u/IDSIUvISoPCqbWM3tfbEyON WkSgmRUmjQ1levjxQvZQbNclr0NKoSPVTB+K/VX6eSpu/SwzNCCu14aiIiKMMcaXq+fOF0 K5z3ldKHAKmQsEP5ha0MqAaB/ns73HahD36vjP3lktsnDEF7ExwNA/cDuZQwKw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1692368175; a=rsa-sha256; cv=none; b=G+oZmnpNI0GtvcelOBe7UFSZRSJVG7MY4cxvmh5ggCFDdrGzuD+DYiX2Y0xTmt0Vk5AgdD /UKplHzYFyE7DjLwQ4iS6/8wGocrcigWEUw281v9S59XufZ9TrUf1jXN3/S9N+T8xNcVTu 5z30/I/4IJLxD02snYY/oWDjvAEtaMDkyLmTFSt66VoFHCDjMbihzF9rAC30J7zj5VnrwV NQ4uxq98rxTCd0CzeomzcJwD1o30/4nDBosNZ9HYHzbnPg2mGQbSO8qsUTyh83zYvt5hWu jvGeEp6YJu/F5CSS4xmGr0ZvM6B2YfvSBPHYl7ejGFqDKFYHuueyaolYm4sk2Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from ltc.des.no (ti0187a400-1976.bb.online.no [85.166.95.197]) (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) (Authenticated sender: des) by smtp.freebsd.org (Postfix) with ESMTPSA id 4RS3nq24Zdz1D6h; Fri, 18 Aug 2023 14:16:15 +0000 (UTC) (envelope-from des@freebsd.org) Received: by ltc.des.no (Postfix, from userid 1001) id 6B1282825E; Fri, 18 Aug 2023 16:16:12 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: Alexander Motin Cc: current@freebsd.org, Mateusz Guzik , Martin Matuska Subject: Re: ZFS deadlock in 14 In-Reply-To: <86sf8hnp3k.fsf@ltc.des.no> ("Dag-Erling =?utf-8?Q?Sm=C3=B8rg?= =?utf-8?Q?rav=22's?= message of "Fri, 18 Aug 2023 02:58:23 +0200") References: <86leeltqcb.fsf@ltc.des.no> <86h6p4s64h.fsf@ltc.des.no> <86a5utrafp.fsf@ltc.des.no> <86350kqokl.fsf@ltc.des.no> <86y1icp95t.fsf@ltc.des.no> <86ttt0p8wv.fsf@ltc.des.no> <197ead1e-210a-6be6-7e24-5c56b14bb777@FreeBSD.org> <86350hpiby.fsf@ltc.des.no> <0fd64567-59cd-9276-cc0c-17a09611f11a@FreeBSD.org> <86sf8hnp3k.fsf@ltc.des.no> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (berkeley-unix) Date: Fri, 18 Aug 2023 16:16:12 +0200 Message-ID: <86fs4go2qb.fsf@ltc.des.no> List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Dag-Erling Sm=C3=B8rgrav writes: > A kernel built from c47116e909 plus these two patches has so far built > 2,285 packages without a hitch, whereas normally it would have > deadlocked after well before reaching 500 packages. I'll do another run > without the patches tomorrow just to be sure. Plot twist: c47116e909 _without_ the patches also appears to be working fine. The last kernel I know for sure deadlocks is b36f469a15, so I'm going to test cd25b0f740 and 28d2e3b5de. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@FreeBSD.org