From nobody Fri Jan 14 23:18:20 2022 X-Original-To: bugs@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 6C19B195C779 for ; Fri, 14 Jan 2022 23:18:20 +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 4JbHKS0pv4z3KhD for ; Fri, 14 Jan 2022 23:18:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 F0BF11C960 for ; Fri, 14 Jan 2022 23:18:19 +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 20ENIJdP038955 for ; Fri, 14 Jan 2022 23:18:19 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20ENIJ3a038954 for bugs@FreeBSD.org; Fri, 14 Jan 2022 23:18:19 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: bugs@FreeBSD.org Subject: [Bug 261181] 13-STABLE hang: swap_pager: indefinite wait buffer Date: Fri, 14 Jan 2022 23:18:20 +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: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: lnx.doujin@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1642202300; 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=HloCoQ8XR6qB1q5fd3OBT3X/3V3OzA4nH9VtJnsf/WM=; b=SBhi+TnykhBHXLOUTM3+IPPfw5+nenbSd9QVgVE1Jkg/EoihaQdYI4syqIxTW+FGdJzmit 2gFlkaeR4INQBlTsGVoaB+ReNibf5pHqcL2PngRCy9zgUj4ZuKKUJQ7tToyvO7LjJZo5Po ZMldzaLYnai304zUV9W/yyilpaoX/eFGdZvkVhPdlWZjlMf5DLAbQP/TGwWRM+sF8TlP62 jV8+vNrrFM176jw7hjAcx3BckB10jH1D3kGnwsTJuipZv3MYUmJiA8NftcURgSVBaxpgnP wi+hH2J0Y1/ataIwo04svL0/xJ96rvbbdtq97qLqVLYNaSkYmAmtD9Fp4vXT6A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1642202300; a=rsa-sha256; cv=none; b=R4rmBRZqW9zZtQSJE7oOlpSjpuuL0mr8cEBdCYAtwc1cEuFFTp21kqHzyDj8XtkSKHLXRT CezLJ68R59SQV2kKY5J+chJkgiBSd75UPXGN0AFuQDkHeYWT9DPmgdZNoaIkpFKptwEbpb J9CRtKaMR1rpvaLSKMcNN003oXftiRpBvGE/djLgr8qqleYAmIvDdM3SbSNIyqZNkFhguf xla1hwF7cAz0/0u2hkdt65UWKXXSvrKefyUMcSYfHWyCRV3g1fmlbHt4mpqHdjfggM3d11 8wrPtMxYKtAF3la92lfB0n01zyvAXTHQSWcs9Wv7ngs1t4TRc+vR/gene2l4Tg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261181 --- Comment #7 from ldoujin --- (In reply to tech-lists from comment #6) I did a fresh boot into the affected kernel version. The initial amount of wired memory in top is 213MB. When doing the disk-intensive portion of upda= ting the ports tree, wired memory (but not the ARC) shoots up at a rate of about 250MB per second, finally hitting the limit and causing the hang. With swap disabled, the swap_pager line is not printed, but the system is s= till frozen. I think the swap line is a red herring: it's only being printed bec= ause the system is out of usable memory at the time due to this leak. I have console.log enabled and can't see anything relevant in either it or /var/log/messages. --=20 You are receiving this mail because: You are the assignee for the bug.=