From owner-freebsd-xen@freebsd.org Mon Jul 22 14:54:51 2019 Return-Path: Delivered-To: freebsd-xen@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 1CE08B37F2 for ; Mon, 22 Jul 2019 14:54:51 +0000 (UTC) (envelope-from shigeru@os-hackers.jp) Received: from mailssl04.asahi-net.or.jp (mailssl04.asahi-net.or.jp [202.224.55.63]) by mx1.freebsd.org (Postfix) with ESMTP id 36D0A729B1 for ; Mon, 22 Jul 2019 14:54:47 +0000 (UTC) (envelope-from shigeru@os-hackers.jp) Received: from localhost (w142149.ppp.asahi-net.or.jp [121.1.142.149]) (Authenticated sender: WJ8S-YMMT) by mailssl04.asahi-net.or.jp (Postfix) with ESMTPSA id 3E82F4005A for ; Mon, 22 Jul 2019 23:54:38 +0900 (JST) Date: Mon, 22 Jul 2019 23:54:35 +0900 (JST) Message-Id: <20190722.235435.2145386066089105720.shigeru@os-hackers.jp> To: freebsd-xen@freebsd.org Subject: Error: xc: error: panic: xc_dom_boot.c:159: xc_dom_boot_domU_map: failed to mmap domU pages 0x100+0x33 [mmap, errno=-6 (Unknown error:-6)]: Internal error From: YAMAMOTO Shigeru X-Mailer: Mew version 6.8 on Emacs 26.2 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 36D0A729B1 X-Spamd-Bar: +++++ Authentication-Results: mx1.freebsd.org; spf=softfail (mx1.freebsd.org: 202.224.55.63 is neither permitted nor denied by domain of shigeru@os-hackers.jp) smtp.mailfrom=shigeru@os-hackers.jp X-Spamd-Result: default: False [5.04 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; MV_CASE(0.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-xen@freebsd.org]; TO_DN_NONE(0.00)[]; R_SPF_SOFTFAIL(0.00)[~all]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_SPAM_MEDIUM(0.74)[0.737,0]; DMARC_NA(0.00)[os-hackers.jp]; NEURAL_SPAM_SHORT(0.96)[0.956,0]; MX_GOOD(-0.01)[os-hackers.jp]; NEURAL_SPAM_LONG(1.00)[0.999,0]; MID_CONTAINS_FROM(1.00)[]; IP_SCORE(0.85)[ipnet: 202.224.32.0/19(0.36), asn: 4685(3.95), country: JP(-0.04)]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:4685, ipnet:202.224.32.0/19, country:JP]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Jul 2019 14:54:51 -0000 Hi, all, I'm using Xen Dom0 on FreeBSD/amd64. When following error occurs, I can not create new Xen DomU and I need rebooting Xen Dom0 to recover from error. # xl create jenkins-01.cfg Parsing config from jenkins-01.cfg xc: error: panic: xc_dom_boot.c:159: xc_dom_boot_domU_map: failed to mmap domU pages 0x100+0x33 [mmap, errno=-6 (Unknown error: -6)]: Internal error libxl: error: libxl_dom.c:760:libxl__build_dom: xc_dom_build_image failed: Invalid argument libxl: error: libxl_create.c:1286:domcreate_rebuild_done: Domain 9:cannot (re-)build domain: -3 libxl: error: libxl_domain.c:1038:libxl__destroy_domid: Domain 9:Non-existant domain libxl: error: libxl_domain.c:993:domain_destroy_callback: Domain 9:Unable to destroy guest libxl: error: libxl_domain.c:920:domain_destroy_cb: Domain 9:Destruction of domain failed My Xeon Dom0 info is, # xl info host : edgeworth-kuiper-belt.os-hackers.jp release : 13.0-CURRENT version : FreeBSD 13.0-CURRENT #0 r350180M: Sun Jul 21 07:39:09 JST 2019 root@edgeworth-kuiper-belt.os-hackers.jp:/usr/obj/usr/src/amd64.amd64/sys/GENERIC machine : amd64 nr_cpus : 8 max_cpu_id : 15 nr_nodes : 1 cores_per_socket : 4 threads_per_core : 2 cpu_mhz : 3392.152 hw_caps : bfebfbff:76faf3ff:2c100800:00000021:00000001:00002fbb:00000000:00000100 virt_caps : pv hvm hvm_directio pv_directio total_memory : 32291 free_memory : 15404 sharing_freed_memory : 0 sharing_used_memory : 0 outstanding_claims : 0 free_cpus : 0 xen_major : 4 xen_minor : 12 xen_extra : .0 xen_version : 4.12.0 xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 xen_scheduler : credit2 xen_pagesize : 4096 platform_params : virt_start=0xffff800000000000 xen_changeset : xen_commandline : dom0_mem=6144M dom0_max_vcpus=4 dom0=pvh com1=115200,8n1 guest_loglvl=all loglvl=all console=com1,vga cc_compiler : FreeBSD clang version 8.0.1 (tags/RELEASE_801/final 366581) (ba cc_compile_by : root cc_compile_domain : cc_compile_date : Sun Jul 21 08:42:43 JST 2019 build_id : a582350859a5096dc2ab172c861883fb19a3c6db xend_config_format : 4 What informant do I check for debug? Thanks, --- YAMAMOTO Shigeru