From owner-freebsd-current@FreeBSD.ORG Thu Apr 16 20:13:40 2015 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4F0AD285; Thu, 16 Apr 2015 20:13:40 +0000 (UTC) Received: from mail-ig0-x22f.google.com (mail-ig0-x22f.google.com [IPv6:2607:f8b0:4001:c05::22f]) (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 D96A71062; Thu, 16 Apr 2015 20:01:14 +0000 (UTC) Received: by igblo3 with SMTP id lo3so122788699igb.1; Thu, 16 Apr 2015 13:01:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=wxXFPjEvn8FWWXxeLtzb10k31No8BDPOIUww6F67HhQ=; b=YFetCoubawa4H9/qXcrmbtS1y/NDpDvBb7gMsBEE9y/Qj+ZNxSraVnaIpiJk3wM3rQ G8p4m1n0UXyv+cxqdQVlz9XiqTg47kBZVfrlj9PHXd1Ar99LrWQ5O1RurECk+p8VZzy+ fOTgjTzWAlKLmTAPQsmFms9rDn/Tlw5fiLkMx9q8pgDdt56LLMwedDlFl37IOPD8G4G/ QrcTFQC1tHlXmC3HdRuLNLAcS25ZWywhhZZvyrNGk2ZybDvWtNl39FVbfpgYF2axbcin jpEEjJqZ0tLDn1va0ahhLpP9vQZS8AU6dCOH/zp/0NfeZ3w5XaPl0hQkyl/8NP7e/dck r8EQ== MIME-Version: 1.0 X-Received: by 10.50.221.98 with SMTP id qd2mr8038478igc.37.1429214472175; Thu, 16 Apr 2015 13:01:12 -0700 (PDT) Received: by 10.36.53.199 with HTTP; Thu, 16 Apr 2015 13:01:12 -0700 (PDT) Date: Thu, 16 Apr 2015 23:01:12 +0300 Message-ID: Subject: Panic on 11.0-CURRENT when trying "kldload vmm" From: Markiyan Kushnir To: freebsd-current@freebsd.org, freebsd-virtualization@freebsd.org Content-Type: multipart/mixed; boundary=001a11347f20ec4da30513dcec6c X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 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: Thu, 16 Apr 2015 20:13:40 -0000 --001a11347f20ec4da30513dcec6c Content-Type: text/plain; charset=UTF-8 22:13:~$ uname -a FreeBSD mkushnir.mooo.com 11.0-CURRENT FreeBSD 11.0-CURRENT #3 r281432: Sun Apr 12 01:35:34 EEST 2015 root@:/work/obj/work/src.svn/sys/MAREK amd64 Went kernel panic twice today when trying to load vmm. Never seen this before (the previous kernel was built out of r278973, Feb 19 2015, was doing well). The panic is not reliable in the sense I could not reproduce it at will just loading/unloading vmm. I regularly work in my bhyve guests, sometimes swap between vmm and vboxdrv, all my scenarios haven't changed from the previous Feb kernel. Except that I re-built my today panicking kernel extending the MINIMAL config (including what I need) as opposed to the previous one "reducing" GENERIC (excluding what I don't need). Both today panic's back traces look identical. Attaching core.txt.1 (the latter one) and the output of "sysctl kern.conftxt". Let me know if someone wants to debug it. Thanks, Markiyan. --001a11347f20ec4da30513dcec6c Content-Type: application/octet-stream; name=conftxt Content-Disposition: attachment; filename=conftxt Content-Transfer-Encoding: base64 X-Attachment-Id: f_i8kkxsez0 a2Vybi5jb25mdHh0OiBvcHRpb25zCUNPTkZJR19BVVRPR0VORVJBVEVECmlkZW50CU1BUkVLCm1h Y2hpbmUJYW1kNjQKY3B1CUhBTU1FUgptYWtlb3B0aW9ucwlXSVRIX0NURj0xCm1ha2VvcHRpb25z CURFQlVHPS1nCm9wdGlvbnMJRU5BQkxFX0FMQVJUCm9wdGlvbnMJVEVSTUlOQUxfS0VSTl9BVFRS PShGR19ZRUxMT1d8QkdfQkxBQ0spCm9wdGlvbnMJVEVSTUlOQUxfTk9STV9BVFRSPShGR19HUkVF TnxCR19CTEFDSykKb3B0aW9ucwlNU0dCVUZfU0laRT02NTUzNgpvcHRpb25zCURVTU1ZTkVUCm9w dGlvbnMJSVBESVZFUlQKb3B0aW9ucwlJUEZJUkVXQUxMCm9wdGlvbnMJQUxUX0JSRUFLX1RPX0RF QlVHR0VSCm9wdGlvbnMJS0RCX1VOQVRURU5ERUQKb3B0aW9ucwlHRU9NX0xBQkVMCm9wdGlvbnMJ R0VPTV9QQVJUX0dQVApvcHRpb25zCUxJTlNZU0ZTCm9wdGlvbnMJTElOUFJPQ0ZTCm9wdGlvbnMJ Q09NUEFUX0xJTlVYMzIKb3B0aW9ucwlQU0VVRE9GUwpvcHRpb25zCVBST0NGUwpvcHRpb25zCU1T RE9TRlMKb3B0aW9ucwlORlNfUk9PVApvcHRpb25zCU5GU0xPQ0tECm9wdGlvbnMJTkZTRApvcHRp b25zCU5GU0NMCm9wdGlvbnMJU0NfUElYRUxfTU9ERQpvcHRpb25zCVZFU0EKb3B0aW9ucwlBQ1BJ X0RNQVIKb3B0aW9ucwlTTVAKb3B0aW9ucwlNQUxMT0NfREVCVUdfTUFYWk9ORVM9OApvcHRpb25z CVdJVE5FU1NfU0tJUFNQSU4Kb3B0aW9ucwlJTlZBUklBTlRfU1VQUE9SVApvcHRpb25zCURFQURM S1JFUwpvcHRpb25zCUdEQgpvcHRpb25zCUREQgpvcHRpb25zCUtEQl9UUkFDRQpvcHRpb25zCUtE QgpvcHRpb25zCUlOQ0xVREVfQ09ORklHX0ZJTEUKb3B0aW9ucwlEREJfQ1RGCm9wdGlvbnMJS0RU UkFDRV9IT09LUwpvcHRpb25zCUtEVFJBQ0VfRlJBTUUKb3B0aW9ucwlNQUMKb3B0aW9ucwlDQVBB QklMSVRJRVMKb3B0aW9ucwlDQVBBQklMSVRZX01PREUKb3B0aW9ucwlBVURJVApvcHRpb25zCUhX UE1DX0hPT0tTCm9wdGlvbnMJS0JEX0lOU1RBTExfQ0RFVgpvcHRpb25zCVBSSU5URl9CVUZSX1NJ WkU9MTI4Cm9wdGlvbnMJX0tQT1NJWF9QUklPUklUWV9TQ0hFRFVMSU5HCm9wdGlvbnMJU1lTVlNF TQpvcHRpb25zCVNZU1ZNU0cKb3B0aW9ucwlTWVNWU0hNCm9wdGlvbnMJU1RBQ0sKb3B0aW9ucwlL VFJBQ0UKb3B0aW9ucwlTQ1NJX0RFTEFZPTUwMDAKb3B0aW9ucwlDT01QQVRfRlJFRUJTRDMyCm9w dGlvbnMJTURfUk9PVApvcHRpb25zCVFVT1RBCm9wdGlvbnMJVUZTX0dKT1VSTkFMCm9wdGlvbnMJ VUZTX0RJUkhBU0gKb3B0aW9ucwlVRlNfQUNMCm9wdGlvbnMJU09GVFVQREFURVMKb3B0aW9ucwlG RlMKb3B0aW9ucwlTQ1RQCm9wdGlvbnMJVENQX09GRkxPQUQKb3B0aW9ucwlJTkVUNgpvcHRpb25z CUlORVQKb3B0aW9ucwlQUkVFTVBUSU9OCm9wdGlvbnMJU0NIRURfVUxFCm9wdGlvbnMJTkVXX1BD SUIKb3B0aW9ucwlHRU9NX1BBUlRfTUJSCm9wdGlvbnMJR0VPTV9QQVJUX0VCUl9DT01QQVQKb3B0 aW9ucwlHRU9NX1BBUlRfRUJSCm9wdGlvbnMJR0VPTV9QQVJUX0JTRApkZXZpY2UJaXNhCmRldmlj ZQltZW0KZGV2aWNlCWlvCmRldmljZQl1YXJ0X25zODI1MApkZXZpY2UJY3B1ZnJlcQpkZXZpY2UJ YWNwaQpkZXZpY2UJcGNpCmRldmljZQlhdGtiZGMKZGV2aWNlCWF0a2JkCmRldmljZQlwc20KZGV2 aWNlCWtiZG11eApkZXZpY2UJdmdhCmRldmljZQlzcGxhc2gKZGV2aWNlCXNjCmRldmljZQl2dApk ZXZpY2UJdnRfdmdhCmRldmljZQl2dF9lZmlmYgpkZXZpY2UJYWdwCmRldmljZQlsb29wCmRldmlj ZQlyYW5kb20KZGV2aWNlCXBhZGxvY2tfcm5nCmRldmljZQlyZHJhbmRfcm5nCmRldmljZQlldGhl cgpkZXZpY2UJdmxhbgpkZXZpY2UJdHVuCmRldmljZQlnaWYKZGV2aWNlCWJwZgpkZXZpY2UJYWhj aQpkZXZpY2UJYXRhCmRldmljZQlhZGEKZGV2aWNlCXNjYnVzCmRldmljZQlkYQpkZXZpY2UJcGFz cwpkZXZpY2UJdWFydApkZXZpY2UJbWlpYnVzCmRldmljZQllbQpkZXZpY2UJcmUKZGV2aWNlCW1k CmRldmljZQl1aGNpCmRldmljZQlvaGNpCmRldmljZQllaGNpCmRldmljZQl4aGNpCmRldmljZQl1 c2IKZGV2aWNlCXVrYmQKZGV2aWNlCXVtYXNzCmRldmljZQlzb3VuZApkZXZpY2UJc25kX2hkYQpk ZXZpY2UJdmlydGlvCmRldmljZQl2aXJ0aW9fcGNpCmRldmljZQl2dG5ldApkZXZpY2UJdmlydGlv X2JsawpkZXZpY2UJdmlydGlvX3Njc2kKZGV2aWNlCXZpcnRpb19iYWxsb29uCmRldmljZQlzcGVh a2VyCmRldmljZQlzbWJpb3MKZGV2aWNlCWNvcmV0ZW1wCmRldmljZQljcHVjdGwKZGV2aWNlCXNt YgpkZXZpY2UJc21idXMKZGV2aWNlCWljaHNtYgpkZXZpY2UJaWNod2QKZGV2aWNlCWZpcmV3aXJl CmRldmljZQluZXRtYXAKCg== --001a11347f20ec4da30513dcec6c--