From owner-freebsd-mips@freebsd.org Tue Mar 6 02:15:31 2018 Return-Path: Delivered-To: freebsd-mips@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 C0B04F425F1 for ; Tue, 6 Mar 2018 02:15:30 +0000 (UTC) (envelope-from kabaev@gmail.com) Received: from mail-qt0-x233.google.com (mail-qt0-x233.google.com [IPv6:2607:f8b0:400d:c0d::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 51CF57AC97 for ; Tue, 6 Mar 2018 02:15:30 +0000 (UTC) (envelope-from kabaev@gmail.com) Received: by mail-qt0-x233.google.com with SMTP id l25so22889542qtj.1 for ; Mon, 05 Mar 2018 18:15:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version; bh=GHhw2PIaGl23ofI7L8Aoz+CPPqTJv/LwUrCplb/pfYU=; b=qeA0bhUKXhdc3i5olu4xjVraZd7GdkThisYWqj3hGLSicVxoesIdecQdSAKbg4wLqs pS2VM7kt67+Xse5vi/NrzwK3G3TFB4K7lBzDih0PJT57s5k0pvP6Qu/46GwLjGC+6zPY TrYrnxovgL6+/0zsoABetlBbhjmGU7wwPU1Xd4MiqbBUgU7f+LXYI/w/8/OugLwj2ljo v8XMrF3PD8CFmj2QVzmSVGsokOJ062zrdVI3+w6DF1JvLdyqM/beSd2wpYMF7auGkaZT Nfr/GttKbvoe6iwzxRGvfP6uRuvTUwXqIqwmN41l33yTGPnZ5Amhxyl6cMcnUjzLNlsW wA2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version; bh=GHhw2PIaGl23ofI7L8Aoz+CPPqTJv/LwUrCplb/pfYU=; b=hlIw+t1MdhB3D1Ob4bUlOUE6pGXYMHiGoW368Anv1dnW4UoawmprUzJvwnG4ZPaBhC kaRO4fuu/J/sSUWDBhYkKLu3Egw3LGg6/OowsTpeDzwR8yT31Ctx1+/KZrX6ffN5cuqb GjzU7ydWeFn04Zg82Vb30EgaplvQpO01EgvtWjR7lz/CWrfF1Xd4dbTrBuFT01GrsE28 GAFLBqGoQ8WjGCJMhW3CXdRrIq6zi3Cx6JM9uZuhb4lwH24w30JPetEeG+ZaSh97xh0U kmHmLkv86OMI/ZYasse28n8bcyxiVLCzd2h6OznznCguWWKaRqAjOWou+QmdZy+1PS4D GRvA== X-Gm-Message-State: AElRT7F0uxsB+q0DTAYQZnhhfGXWk4oU8FNx1aA9ppCTJcf7Vp+TRc4q YCS03AG31Az0+/xqmpuNeiycYkcB X-Google-Smtp-Source: AG47ELs48CDQp6PbRncrbbdOBPfottmdEi0ih7rPKovvR5Jx+uRXyqZhGjUbfD8ifbzjCbQ1SLbMIQ== X-Received: by 10.200.0.146 with SMTP id c18mr26903368qtg.25.1520302529967; Mon, 05 Mar 2018 18:15:29 -0800 (PST) Received: from kan ([2601:18f:802:4680:226:18ff:fe00:232e]) by smtp.gmail.com with ESMTPSA id b29sm8968198qkb.28.2018.03.05.18.15.28 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 05 Mar 2018 18:15:29 -0800 (PST) Date: Mon, 5 Mar 2018 21:15:27 -0500 From: Alexander Kabaev To: Wolfgang Zenker Cc: freebsd-mips@freebsd.org Subject: Re: ERL (was: ELF - panic on installworld) Message-ID: <20180305211527.04ad1c16@kan> In-Reply-To: <20180305203042.22a76c0b@kan> References: <20180305211635.GA21623@lyxys.ka.sub.org> <20180305214528.GB21623@lyxys.ka.sub.org> <20180305203042.22a76c0b@kan> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.31; amd64-portbld-freebsd12.0) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; boundary="Sig_/97ZzmMHe.ro8qyVlv_xqjZm"; protocol="application/pgp-signature" X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Mar 2018 02:15:31 -0000 --Sig_/97ZzmMHe.ro8qyVlv_xqjZm Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Mon, 5 Mar 2018 20:30:42 -0500 Alexander Kabaev wrote: > On Mon, 5 Mar 2018 22:45:28 +0100 > Wolfgang Zenker wrote: >=20 > > Sorry for the messup in the subject. > >=20 > > * Wolfgang Zenker [180305 22:16]: =20 > > > Hi, > > >=20 > > > I'm trying to run installworld using 11-STABLE on an Ubiquity Edge > > > Router Lite (mips64, 2 cores, 512 MB Ram). Unfortunately I haven't > > > managed to finish the installworld yet, I always get a > > > panic: kernel stack overflow - trapframe at 0xffffffff80917eb0 > > > in slightly different places during the installworld. Of the 4 > > > panics I have seen on the serial console, 3 had the trapframe at > > > 0xffffffff80917eb0 and one at 0xffffffff80915eb0 > > > /usr/src and /usr/obj are nfs-mounted, and I have configured > > > almost 2 GB of swap. The build was done in a Qemu environment. > > >=20 > > > Any hints how to proceed from here? > > >=20 > > > Wolfgang =20 >=20 > NFS is is known kernel stack hog. Try increasing KSTACK_PAGES up from > whatever defaults in your kernel config file. IIRC, mips defaults to 2 > pages, which is not enough for your workload. >=20 > --=20 > Alexander Kabaev I got reminded privately that variable stack sizes do not work on MIPS without extra patches: http://people.freebsd.org/~sson/mips/kstack/kstack_large_page.diff Not sure if it can still be applied to -current. --=20 Alexander Kabaev --Sig_/97ZzmMHe.ro8qyVlv_xqjZm Content-Type: application/pgp-signature Content-Description: Цифровая подпись OpenPGP -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEExffZlZm2QeE8UVaRBxMimZJ5Ln4FAlqd+b9fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEM1 RjdEOTk1OTlCNjQxRTEzQzUxNTY5MTA3MTMyMjk5OTI3OTJFN0UACgkQBxMimZJ5 Ln7omg//UVehhEna15Nre1y7hMM/Sof9scZIkmKC5xqaZBVZ+ElhOJ1L6aHAxWQ4 C+sJVndo4YzOBWMzhDg4bzh1VCL5yKY0DtnCY6NnXLILuXePe6X75m2OWFmwK5zo 9hy51XWQ9a+OHfyz4nHgYDrYyhQEHohSLk0gRlhWBfG4IgvaTkdtaEugVN1yaoo+ 3/NGHB2AV3iVX1p+1A0aM1+HqR/Wo7ByOJJMB7btl5/dJUj7zVx+GIAWCuAT3vl0 VuUzWGq+IzWwoZlVAl96A/OTDlmdQ+ExpOqHvEh/vVERqh+bqLQbGSM2GhJ3ngfR NFidR6CUgzjWaKfZvXWz2SyW1esaZyEG/Ya6tcIerwE/toF00eXLdhQP7zIR1I+O mhfvmZZ610Sg2q9tOf3SxCZEdqhaQoRq0+qC1Rc1pML22qK2n7z+OiJo44ukqjuj b48XwJbxkP3aUNC7VShwxobAOPTKf/KJyYo3HWLvZWCJqZpCEEc2CmvtoZ40sx4A 0/PSQxDvusFpcF8HTCoiTCTN2z/NEEGBlwY39YBYrjVWKhZeOaflBlPWwBh+5O7n dhmNPLkBxnMqx/LD6Q6XuwmD8lN1cpe4z/StMQrawq8JEaI/hBtFzlgxtgvjZqRN R8dlfCKKurd32AV94EBBQqFOWB7AOMO2do5SxFbvCgXiIjVLjQk= =QZKN -----END PGP SIGNATURE----- --Sig_/97ZzmMHe.ro8qyVlv_xqjZm--