From owner-freebsd-current@freebsd.org Sat May 28 15:29:29 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 422B6B4E4FF for ; Sat, 28 May 2016 15:29:29 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: from mail-io0-x22a.google.com (mail-io0-x22a.google.com [IPv6:2607:f8b0:4001:c06::22a]) (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 1019D121B for ; Sat, 28 May 2016 15:29:29 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: by mail-io0-x22a.google.com with SMTP id f8so87856683ioe.3 for ; Sat, 28 May 2016 08:29:29 -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; bh=9nmsHRdmcK/a+u9sjLyPkfOtprTxzYSV1d/y/vYBRqs=; b=O7+UPcbdlYqO6b5OywQjk8MbJBvj5QvSpQJuaFLuq3CalPRT/26TUQMicmyK2xxdvf tXEfzlyWKr0aACwIqfkI5bAKBJDeEJLOo68h24aeeRgI83efblJSek8vNIiigk12yNL7 Eq1Jd4ABPEMcVWfdX3zbVYBQEbYppPL0ZoFEADdbyixkcphD//I2SMBEONd7wvHXCxCM D7nh8YNuD+sqMSfGxJYzuvfrDyJdbuzD7nacvZDvZBZU8xJa6hS9w/8LYfvd9MninunP YQIuaqKKzNmSMVhbzva8ikdFQKPA+o+zkOoR/LwMSv9StgTsc5+/GKdAndskiiqiKh5Z dqJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=9nmsHRdmcK/a+u9sjLyPkfOtprTxzYSV1d/y/vYBRqs=; b=Bm/YTBCJudfCy58055FOMNWYAW50I1IHb1NsRTQCkJyFbXkdX24qunCbAeukMxSv3/ EryRS6zZThdjYn6oGfrtkrZXDcyw9IS7AINRMOoKcmmrfoDCIogs7DMXXHKAfuFSKVyQ KA4pCZSehZUzNBtFe2FTLMxoRgOyjU2yeEdZcOx3vLlMN79UdEfMPyFZgcI9Cy9PRDhs j/eI+jBlbSsa+ivO0v8C2/dmxGvqb4i+sRhIGpPOv5UvurD+skxi1R15Vc7cfWIjWo+2 AJ9ObD9sAo0bWfQxIl3qkiENpC4ZlAb2yyGC6rohTYl5aNAfEvd2s+Tncwi8Z/yuwDBJ C0yA== X-Gm-Message-State: ALyK8tLMGZVhbdYulkJzakDHplmVzN3G8swpXNjOj7CDhYx9FpbcGzdyOeYcreLibFa/WvNQdzkTx9rWM25ygA== MIME-Version: 1.0 X-Received: by 10.107.175.3 with SMTP id y3mr17819946ioe.113.1464449368428; Sat, 28 May 2016 08:29:28 -0700 (PDT) Received: by 10.107.18.80 with HTTP; Sat, 28 May 2016 08:29:28 -0700 (PDT) Date: Sat, 28 May 2016 11:29:28 -0400 Message-ID: Subject: panic: DI already started in pmap_delayed_invl_started From: Ryan Stone To: FreeBSD Current Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.22 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.22 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, 28 May 2016 15:29:29 -0000 I updated my system to r254461 on Thursday, and got this panic overnight. I have a full core and debug symbols if anybody wants me to look at something. panic: DI already started cpuid = 10 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe1838bbc380 vpanic() at vpanic+0x182/frame 0xfffffe1838bbc400 kassert_panic() at kassert_panic+0x126/frame 0xfffffe1838bbc470 pmap_delayed_invl_started() at pmap_delayed_invl_started+0xe1/frame 0xfffffe1838bbc490 pmap_advise() at pmap_advise+0x31/frame 0xfffffe1838bbc540 vm_fault_dontneed() at vm_fault_dontneed+0x12f/frame 0xfffffe1838bbc590 vm_fault_hold() at vm_fault_hold+0x919/frame 0xfffffe1838bbc6a0 vm_fault() at vm_fault+0x78/frame 0xfffffe1838bbc6e0 vm_run() at vm_run+0x5b5/frame 0xfffffe1838bbc880 vmmdev_ioctl() at vmmdev_ioctl+0x8c2/frame 0xfffffe1838bbc940 devfs_ioctl_f() at devfs_ioctl_f+0x156/frame 0xfffffe1838bbc9a0 kern_ioctl() at kern_ioctl+0x246/frame 0xfffffe1838bbca00 sys_ioctl() at sys_ioctl+0x171/frame 0xfffffe1838bbcae0 amd64_syscall() at amd64_syscall+0x2db/frame 0xfffffe1838bbcbf0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe1838bbcbf0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x800ff60fa, rsp = 0x7fffdedf4e28, rbp = 0x7fffdedf4ee0 ---