From nobody Fri Dec 10 16:24:05 2021 X-Original-To: freebsd-current@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 7189918D596C for ; Fri, 10 Dec 2021 16:24:12 +0000 (UTC) (envelope-from ler@lerctr.org) Received: from thebighonker.lerctr.org (thebighonker.lerctr.org [IPv6:2001:470:1f0f:3ad:7ae3:b5ff:fe1b:23b4]) (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 (2048 bits) client-digest SHA256) (Client CN "*.lerctr.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4J9bnl5CjYz3Crc for ; Fri, 10 Dec 2021 16:24:11 +0000 (UTC) (envelope-from ler@lerctr.org) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lerctr.org; s=ler2019; h=Content-Transfer-Encoding:Content-Type:Message-ID:Subject:To: From:Date:MIME-Version:Sender:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Qt9r3ZmXyIleBwrlZtdkOn699z5fvKDPDWdPnxgk7LU=; b=dOqqLWrZevHGiTQvpPVDlPwe58 feQO6PFAAB56mzpMVpO9VSRTL3bF9wNO8znZZwmiqOjK+fA/Zld5KjmSXsYHu+KYsYKUyHp04KQ1m gr+20J6S9CwtyHwt2a3I+gY3Lxkumgb+SHeNt24xB7U7rQdeerw8jMsn8ySwkgcsN7GQwHJrFZh08 UFi3Eloj7yGdGTY89ZWspCsFfdyd78porsPUylfkkrPBaJLXSqqd0A7VsLK1M89KdVkB9hcnC3qCU xpTuEy7iA83KTgWrS6dPHFx9iEq3beCCikcUAtHDAn+VqpuIiiXenSboKVcCLDjd+KWOKJxDwUrGP lrYEObNw==; Received-SPF: pass (thebighonker.lerctr.org: domain of lerctr.org designates 2001:470:1f0f:3ad:bb:dcff:fe50:d900 as permitted sender) client-ip=2001:470:1f0f:3ad:bb:dcff:fe50:d900; envelope-from=ler@lerctr.org; helo=webmail.lerctr.org; Received: from thebighonker.lerctr.org ([2001:470:1f0f:3ad:bb:dcff:fe50:d900]:61879 helo=webmail.lerctr.org) by thebighonker.lerctr.org with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2 (FreeBSD)) (envelope-from ) id 1mvign-00018r-BL for freebsd-current@freebsd.org; Fri, 10 Dec 2021 10:24:05 -0600 Received: from 76-250-255-117.lightspeed.austtx.sbcglobal.net ([76.250.255.117]) by webmail.lerctr.org with HTTP (HTTP/1.1 POST); Fri, 10 Dec 2021 10:24:05 -0600 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Date: Fri, 10 Dec 2021 10:24:05 -0600 From: Larry Rosenman To: Freebsd current Subject: Panic: Page Fault in Kernel: Yesterday's CURRENT Message-ID: <3d1b5249a2c51670de496fad9e8b054c@lerctr.org> X-Sender: ler@lerctr.org Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4J9bnl5CjYz3Crc X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=lerctr.org header.s=ler2019 header.b=dOqqLWrZ; dmarc=pass (policy=none) header.from=lerctr.org; spf=pass (mx1.freebsd.org: domain of ler@lerctr.org designates 2001:470:1f0f:3ad:7ae3:b5ff:fe1b:23b4 as permitted sender) smtp.mailfrom=ler@lerctr.org X-Spamd-Result: default: False [-2.01 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[lerctr.org:s=ler2019]; FREEFALL_USER(0.00)[ler]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; NEURAL_SPAM_SHORT(0.99)[0.989]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[lerctr.org:+]; DMARC_POLICY_ALLOW(-0.50)[lerctr.org,none]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N FreeBSD borg.lerctr.org 14.0-CURRENT FreeBSD 14.0-CURRENT #15 main-n251537-ab639f2398b: Thu Dec 9 19:45:37 CST 2021 root@borg.lerctr.org:/usr/obj/usr/src/amd64.amd64/sys/LER-MINIMAL amd64 VMCORE *IS* available. Unread portion of the kernel message buffer: kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 20 fault virtual address = 0x0 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff804e0db4 stack pointer = 0x0:0xfffffe0434de4e10 frame pointer = 0x0:0xfffffe0434de4e70 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 82990 (c++) trap number = 12 panic: page fault cpuid = 0 time = 1639111198 KDB: stack backtrace: #0 0xffffffff8050fc95 at kdb_backtrace+0x65 #1 0xffffffff804c468f at vpanic+0x17f #2 0xffffffff804c4503 at panic+0x43 #3 0xffffffff807a2195 at trap_fatal+0x385 #4 0xffffffff807a21ef at trap_pfault+0x4f #5 0xffffffff80779c78 at calltrap+0x8 #6 0xffffffff8045ddb8 at handleevents+0x188 #7 0xffffffff8045ea3e at timercb+0x24e #8 0xffffffff807ca9eb at lapic_handle_timer+0x9b #9 0xffffffff8077b9b1 at Xtimerint+0xb1 Uptime: 2h28m57s Dumping 12829 out of 131023 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 55 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu, (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 #1 doadump (textdump=) at /usr/src/sys/kern/kern_shutdown.c:399 #2 0xffffffff804c428c in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:487 #3 0xffffffff804c46fe in vpanic (fmt=0xffffffff807e1276 "%s", ap=) at /usr/src/sys/kern/kern_shutdown.c:920 #4 0xffffffff804c4503 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:844 #5 0xffffffff807a2195 in trap_fatal (frame=0xfffffe0434de4d50, eva=0) at /usr/src/sys/amd64/amd64/trap.c:946 #6 0xffffffff807a21ef in trap_pfault (frame=0xfffffe0434de4d50, usermode=false, signo=, ucode=) at /usr/src/sys/amd64/amd64/trap.c:765 #7 #8 0xffffffff804e0db4 in callout_process (now=now@entry=38385536922300) at /usr/src/sys/kern/kern_timeout.c:488 #9 0xffffffff8045ddb8 in handleevents (now=now@entry=38385536922300, fake=fake@entry=0) at /usr/src/sys/kern/kern_clocksource.c:213 #10 0xffffffff8045ea3e in timercb (et=0xffffffff80d475e0 , arg=) at /usr/src/sys/kern/kern_clocksource.c:357 #11 0xffffffff807ca9eb in lapic_handle_timer (frame=0xfffffe0434de4f40) at /usr/src/sys/x86/x86/local_apic.c:1364 #12 #13 0x000000080df42bb6 in ?? () Backtrace stopped: Cannot access memory at address 0x7ffffdef2c90 (kgdb) ------------------------------------------------------------------------ -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: ler@lerctr.org US Mail: 5708 Sabbia Dr, Round Rock, TX 78665-2106