From owner-freebsd-bugs@freebsd.org Tue Apr 2 13:00:00 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CE9971566013 for ; Tue, 2 Apr 2019 13:00:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 668C18AFF4 for ; Tue, 2 Apr 2019 13:00:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 1A9141566012; Tue, 2 Apr 2019 13:00:00 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E52261566006 for ; Tue, 2 Apr 2019 12:59:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 734298AFEE for ; Tue, 2 Apr 2019 12:59:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id B6D3A39BE for ; Tue, 2 Apr 2019 12:59:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x32CxwwU054630 for ; Tue, 2 Apr 2019 12:59:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x32CxwYI054629 for bugs@FreeBSD.org; Tue, 2 Apr 2019 12:59:58 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 236961] [VFS] vfs_bio_getpages: infinite loop Date: Tue, 02 Apr 2019 12:59:58 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: alexandre.martins@stormshield.eu X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Apr 2019 13:00:01 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236961 Bug ID: 236961 Summary: [VFS] vfs_bio_getpages: infinite loop Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: alexandre.martins@stormshield.eu Hi, I currently have some trouble with a amd64 HEAD build machine. This machine cross compile for an ARMv6 host. During the compilation, objcopy enter in an infinite loop. The process is s= tuck (unkillable) in "RUN" state: @@ PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND 93219 99.5 0.1 12844 3580 - R 11:46 184:34.58 objcopy -j .peh ... @@ The only thing a can get for now is the kernel backtrace via "procstat -kk 93219", that I run in loop There are some of the data: @@ __lockmgr_args+0x62a getblkx+0x154 breadn_flags+0x3d vfs_bio_getpages+0x323 ffs_getpages+0x78 VOP_GETPAGES_APV+0x56 ... gbincore+0x38 getblkx+0xab breadn_flags+0x3d vfs_bio_getpages+0x323 ffs_getpages+0x78 VOP_GETPAGES_APV+0x56 ... breadn_flags+0x1e9 vfs_bio_getpages+0x323 ffs_getpages+0x78 VOP_GETPAGES_APV+0x56 ... __lockmgr_args+0x672 binsfree+0x51 vfs_bio_getpages+0x386 ffs_getpages+0x78 VOP_GETPAGES_APV+0x56 ... vm_page_grab+0x6b vfs_bio_getpages+0x4ac ffs_getpages+0x78 VOP_GETPAGES_APV+0x56 ... =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 ffs_getpages+0x78 VOP_GETPAGES_APV+0x56 ... @@ The "common" part is the vfs_bio_getpages that seems to endless loop. What I can do to bring more info for that issue ? Best regards Alexandre --=20 You are receiving this mail because: You are the assignee for the bug.=