From owner-freebsd-current@freebsd.org Sat Aug 24 23:08:13 2019 Return-Path: Delivered-To: freebsd-current@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 C1948CDF62 for ; Sat, 24 Aug 2019 23:08:13 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 46GDT83g8sz4GbW for ; Sat, 24 Aug 2019 23:08:12 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from tom.home (kib@localhost [127.0.0.1]) by kib.kiev.ua (8.15.2/8.15.2) with ESMTPS id x7ON81o8018405 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Sun, 25 Aug 2019 02:08:04 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua x7ON81o8018405 Received: (from kostik@localhost) by tom.home (8.15.2/8.15.2/Submit) id x7ON81C3018404; Sun, 25 Aug 2019 02:08:01 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Sun, 25 Aug 2019 02:08:01 +0300 From: Konstantin Belousov To: Rebecca Cran Cc: FreeBSD Current Subject: Re: Panic on boot with r351461 (AMD ThreadRipper 2990WX) Message-ID: <20190824230801.GK71821@kib.kiev.ua> References: <6e5687b2-ab3f-a570-37ab-72c8a9776167@bsdio.com> <20190824203305.GF71821@kib.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.1 (2019-06-15) X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FROM, NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on tom.home X-Rspamd-Queue-Id: 46GDT83g8sz4GbW X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=gmail.com (policy=none); spf=softfail (mx1.freebsd.org: 2001:470:d5e7:1::1 is neither permitted nor denied by domain of kostikbel@gmail.com) smtp.mailfrom=kostikbel@gmail.com X-Spamd-Result: default: False [-2.98 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; DMARC_POLICY_SOFTFAIL(0.10)[gmail.com : No valid SPF, No valid DKIM,none]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; HAS_XAW(0.00)[]; R_SPF_SOFTFAIL(0.00)[~all]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; NEURAL_HAM_SHORT(-0.98)[-0.980,0]; RCPT_COUNT_TWO(0.00)[2]; IP_SCORE(0.00)[ip: (-2.56), ipnet: 2001:470::/32(-4.44), asn: 6939(-3.06), country: US(-0.05)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 24 Aug 2019 23:08:13 -0000 On Sat, Aug 24, 2019 at 04:54:26PM -0600, Rebecca Cran wrote: > On 2019-08-24 14:33, Konstantin Belousov wrote: > > On Sat, Aug 24, 2019 at 02:22:18PM -0600, Rebecca Cran wrote: > >> instruction pointer = 0x20: 0xffffffff811bc664 > > So what is the source line for this address ? > > > I built a new kernel and got a new panic instruction pointer address of > 0xffffffff8117f67c, but running it through addr2line only gave a > function name, not a line number: > > addr2line -af -e /usr/lib/debug/boot/kernel/kernel.debug 0xffffffff8117f67c Use gdb instead. > > mp_realloc_pcpu > /usr/src/sys/amd64/amd64/mp_machdep.c:0 What was the previous bootable version of the kernel ? Do you happen to have NUMA node without any local memory ? (Look at the SRAT table). If yes, try this patch. diff --git a/sys/amd64/amd64/mp_machdep.c b/sys/amd64/amd64/mp_machdep.c index b38c688f8b4..84ce0b779ab 100644 --- a/sys/amd64/amd64/mp_machdep.c +++ b/sys/amd64/amd64/mp_machdep.c @@ -402,6 +402,8 @@ mp_realloc_pcpu(int cpuid, int domain) return; m = vm_page_alloc_domain(NULL, 0, domain, VM_ALLOC_NORMAL | VM_ALLOC_NOOBJ); + if (m == NULL) + return; na = PHYS_TO_DMAP(VM_PAGE_TO_PHYS(m)); pagecopy((void *)oa, (void *)na); pmap_qenter((vm_offset_t)&__pcpu[cpuid], &m, 1);