From owner-freebsd-current@freebsd.org Tue Jun 25 16:44:43 2019 Return-Path: Delivered-To: freebsd-current@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 E670415D1198 for ; Tue, 25 Jun 2019 16:44:42 +0000 (UTC) (envelope-from agapon@gmail.com) Received: from mail-lf1-f47.google.com (mail-lf1-f47.google.com [209.85.167.47]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C917C6B9EC for ; Tue, 25 Jun 2019 16:44:41 +0000 (UTC) (envelope-from agapon@gmail.com) Received: by mail-lf1-f47.google.com with SMTP id b11so13154019lfa.5 for ; Tue, 25 Jun 2019 09:44:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:openpgp:autocrypt:message-id :date:user-agent:mime-version:content-language :content-transfer-encoding; bh=m2eMptpXn5keH/bSq1joq+Z3WH2r95B/EVkON/hOo9U=; b=AZJnyZA7Cc/rYu/GU6mHCDTgXvBuEXxvsWCpZxZcoeZE+3tqnNfyuwh1SJ/l55/eSm qEuPBk5WRxodtXT4KHR1R46bLPeSq2Tb7/Og0Knyx1WfZUaB+VLILkAzfjkIjbm5Efr4 t8l/SeQIKpmxwWP9SKTajNun2UGNquXnq60lHbyGvmr0FqdHIOO616wDPSkSBKN+k/zA 9V8T+MnlGR9y3DZuTNGEotmsc16GOXG9vCueiPIhO6JVNfgLCMV2/Oe5EV3JS5O1dcd9 3XKe+qpJVyYzLBgEacliLzwzJZ2LU7hLW4o7pYoVOaBZqPX7u8BrVMv74Kc+De+ZCHC7 e5Pg== X-Gm-Message-State: APjAAAWd2tOPa1LozbKTSHJ8hOt+vFl7bqQ0XlcBkuF7u2nRjrnTn5Et 2hVF29E7hyQakzBDNFzXgKNlxShM X-Google-Smtp-Source: APXvYqyWm/Xt5XCiECiZp394DMkMzFiSsayLUF08+ss2c4NjZ5VpaPSG3ncMlnk2Sasg2krM7IfR8g== X-Received: by 2002:a19:9152:: with SMTP id y18mr39375324lfj.128.1561481079897; Tue, 25 Jun 2019 09:44:39 -0700 (PDT) Received: from [192.168.0.88] (east.meadow.volia.net. [93.72.151.96]) by smtp.googlemail.com with ESMTPSA id w1sm2749132ljm.81.2019.06.25.09.44.38 for (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Tue, 25 Jun 2019 09:44:38 -0700 (PDT) To: FreeBSD Current From: Andriy Gapon Subject: r348750 amd64 panic: bad pte va 8002de000 pte 8002de000 Openpgp: preference=signencrypt Autocrypt: addr=avg@FreeBSD.org; prefer-encrypt=mutual; keydata= mQINBFm4LIgBEADNB/3lT7f15UKeQ52xCFQx/GqHkSxEdVyLFZTmY3KyNPQGBtyvVyBfprJ7 mAeXZWfhat6cKNRAGZcL5EmewdQuUfQfBdYmKjbw3a9GFDsDNuhDA2QwFt8BmkiVMRYyvI7l N0eVzszWCUgdc3qqM6qqcgBaqsVmJluwpvwp4ZBXmch5BgDDDb1MPO8AZ2QZfIQmplkj8Y6Z AiNMknkmgaekIINSJX8IzRzKD5WwMsin70psE8dpL/iBsA2cpJGzWMObVTtCxeDKlBCNqM1i gTXta1ukdUT7JgLEFZk9ceYQQMJJtUwzWu1UHfZn0Fs29HTqawfWPSZVbulbrnu5q55R4PlQ /xURkWQUTyDpqUvb4JK371zhepXiXDwrrpnyyZABm3SFLkk2bHlheeKU6Yql4pcmSVym1AS4 dV8y0oHAfdlSCF6tpOPf2+K9nW1CFA8b/tw4oJBTtfZ1kxXOMdyZU5fiG7xb1qDgpQKgHUX8 7Rd2T1UVLVeuhYlXNw2F+a2ucY+cMoqz3LtpksUiBppJhw099gEXehcN2JbUZ2TueJdt1FdS ztnZmsHUXLxrRBtGwqnFL7GSd6snpGIKuuL305iaOGODbb9c7ne1JqBbkw1wh8ci6vvwGlzx rexzimRaBzJxlkjNfMx8WpCvYebGMydNoeEtkWldtjTNVsUAtQARAQABtB5BbmRyaXkgR2Fw b24gPGF2Z0BGcmVlQlNELm9yZz6JAlQEEwEIAD4WIQS+LEO7ngQnXA4Bjr538m7TUc1yjwUC WbgsiAIbIwUJBaOagAULCQgHAgYVCAkKCwIEFgIDAQIeAQIXgAAKCRB38m7TUc1yj+JAEACV l9AK/nOWAt/9cufV2fRj0hdOqB1aCshtSrwHk/exXsDa4/FkmegxXQGY+3GWX3deIyesbVRL rYdtdK0dqJyT1SBqXK1h3/at9rxr9GQA6KWOxTjUFURsU7ok/6SIlm8uLRPNKO+yq0GDjgaO LzN+xykuBA0FlhQAXJnpZLcVfPJdWv7sSHGedL5ln8P8rxR+XnmsA5TUaaPcbhTB+mG+iKFj GghASDSfGqLWFPBlX/fpXikBDZ1gvOr8nyMY9nXhgfXpq3B6QCRYKPy58ChrZ5weeJZ29b7/ QdEO8NFNWHjSD9meiLdWQaqo9Y7uUxN3wySc/YUZxtS0bhAd8zJdNPsJYG8sXgKjeBQMVGuT eCAJFEYJqbwWvIXMfVWop4+O4xB+z2YE3jAbG/9tB/GSnQdVSj3G8MS80iLS58frnt+RSEw/ psahrfh0dh6SFHttE049xYiC+cM8J27Aaf0i9RflyITq57NuJm+AHJoU9SQUkIF0nc6lfA+o JRiyRlHZHKoRQkIg4aiKaZSWjQYRl5Txl0IZUP1dSWMX4s3XTMurC/pnja45dge/4ESOtJ9R 8XuIWg45Oq6MeIWdjKddGhRj3OohsltKgkEU3eLKYtB6qRTQypHHUawCXz88uYt5e3w4V16H lCpSTZV/EVHnNe45FVBlvK7k7HFfDDkryLkCDQRZuCyIARAAlq0slcsVboY/+IUJdcbEiJRW be9HKVz4SUchq0z9MZPX/0dcnvz/gkyYA+OuM78dNS7Mbby5dTvOqfpLJfCuhaNYOhlE0wY+ 1T6Tf1f4c/uA3U/YiadukQ3+6TJuYGAdRZD5EqYFIkreARTVWg87N9g0fT9BEqLw9lJtEGDY EWUE7L++B8o4uu3LQFEYxcrb4K/WKmgtmFcm77s0IKDrfcX4doV92QTIpLiRxcOmCC/OCYuO jB1oaaqXQzZrCutXRK0L5XN1Y1PYjIrEzHMIXmCDlLYnpFkK+itlXwlE2ZQxkfMruCWdQXye syl2fynAe8hvp7Mms9qU2r2K9EcJiR5N1t1C2/kTKNUhcRv7Yd/vwusK7BqJbhlng5ZgRx0m WxdntU/JLEntz3QBsBsWM9Y9wf2V4tLv6/DuDBta781RsCB/UrU2zNuOEkSixlUiHxw1dccI 6CVlaWkkJBxmHX22GdDFrcjvwMNIbbyfQLuBq6IOh8nvu9vuItup7qemDG3Ms6TVwA7BD3j+ 3fGprtyW8Fd/RR2bW2+LWkMrqHffAr6Y6V3h5kd2G9Q8ZWpEJk+LG6Mk3fhZhmCnHhDu6CwN MeUvxXDVO+fqc3JjFm5OxhmfVeJKrbCEUJyM8ESWLoNHLqjywdZga4Q7P12g8DUQ1mRxYg/L HgZY3zfKOqcAEQEAAYkCPAQYAQgAJhYhBL4sQ7ueBCdcDgGOvnfybtNRzXKPBQJZuCyIAhsM BQkFo5qAAAoJEHfybtNRzXKPBVwQAKfFy9P7N3OsLDMB56A4Kf+ZT+d5cIx0Yiaf4n6w7m3i ImHHHk9FIetI4Xe54a2IXh4Bq5UkAGY0667eIs+Z1Ea6I2i27Sdo7DxGwq09Qnm/Y65ADvXs 3aBvokCcm7FsM1wky395m8xUos1681oV5oxgqeRI8/76qy0hD9WR65UW+HQgZRIcIjSel9vR XDaD2HLGPTTGr7u4v00UeTMs6qvPsa2PJagogrKY8RXdFtXvweQFz78NbXhluwix2Tb9ETPk LIpDrtzV73CaE2aqBG/KrboXT2C67BgFtnk7T7Y7iKq4/XvEdDWscz2wws91BOXuMMd4c/c4 OmGW9m3RBLufFrOag1q5yUS9QbFfyqL6dftJP3Zq/xe+mr7sbWbhPVCQFrH3r26mpmy841ym dwQnNcsbIGiBASBSKksOvIDYKa2Wy8htPmWFTEOPRpFXdGQ27awcjjnB42nngyCK5ukZDHi6 w0qK5DNQQCkiweevCIC6wc3p67jl1EMFY5+z+zdTPb3h7LeVnGqW0qBQl99vVFgzLxchKcl0 R/paSFgwqXCZhAKMuUHncJuynDOP7z5LirUeFI8qsBAJi1rXpQoLJTVcW72swZ42IdPiboqx NbTMiNOiE36GqMcTPfKylCbF45JNX4nF9ElM0E+Y8gi4cizJYBRr2FBJgay0b9Cp Message-ID: <8a21f254-fc1c-c426-6ada-705a9a59b893@FreeBSD.org> Date: Tue, 25 Jun 2019 19:44:37 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: C917C6B9EC X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of agapon@gmail.com designates 209.85.167.47 as permitted sender) smtp.mailfrom=agapon@gmail.com X-Spamd-Result: default: False [-4.28 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; RCVD_COUNT_THREE(0.00)[3]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; NEURAL_HAM_SHORT(-0.98)[-0.979,0]; FORGED_SENDER(0.30)[avg@FreeBSD.org,agapon@gmail.com]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[avg@FreeBSD.org,agapon@gmail.com]; MID_RHS_MATCH_FROM(0.00)[]; TO_DOM_EQ_FROM_DOM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; DMARC_NA(0.00)[FreeBSD.org]; RCPT_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+]; RCVD_IN_DNSWL_NONE(0.00)[47.167.85.209.list.dnswl.org : 127.0.5.0]; RCVD_TLS_LAST(0.00)[]; IP_SCORE(-1.29)[ip: (-0.61), ipnet: 209.85.128.0/17(-3.44), asn: 15169(-2.33), country: US(-0.06)] 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: Tue, 25 Jun 2019 16:44:43 -0000 One of remote systems got this panic. Unfortunately, all I have is this bit of its console log. No crash dump (not even a text dump). It's curious that va == pte. panic: bad pte va 8002de000 pte 8002de000^M cpuid = 0^M time = 1561459522^M KDB: stack backtrace:^M db_trace_self_wrapper() at 0xffffffff804f128b = db_trace_self_wrapper+0x2b/frame 0xfffffe00aa88b6c0^M kdb_backtrace() at 0xffffffff8072c379 = kdb_backtrace+0x39/frame 0xfffffe00aa88b770^M vpanic() at 0xffffffff806ed08c = vpanic+0x19c/frame 0xfffffe00aa88b7c0^M panic() at 0xffffffff806ecc83 = panic+0x43/frame 0xfffffe00aa88b820^M pmap_remove_pages() at 0xffffffff809b40b4 = pmap_remove_pages+0x6f4/frame 0xfffffe00aa88b910^M vmspace_exit() at 0xffffffff809774bf = vmspace_exit+0xbf/frame 0xfffffe00aa88b960^M exit1() at 0xffffffff806b083b = exit1+0x5ab/frame 0xfffffe00aa88b9c0^M sys_sys_exit() at 0xffffffff806b028d = sys_sys_exit+0xd/frame 0xfffffe00aa88b9d0^M syscallenter() at 0xffffffff809c17e1 = syscallenter+0x251/frame 0xfffffe00aa88ba10^M amd64_syscall() at 0xffffffff809c13d7 = amd64_syscall+0x17/frame 0xfffffe00aa88bab0^M fast_syscall_common() at 0xffffffff809a00cd = fast_syscall_common+0x101/frame 0xfffffe00aa88bab0^M --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x8003edf1a, rsp = 0x7fffffffd828, rbp = 0x7fffffffd910 ---^M -- Andriy Gapon