From owner-freebsd-current@freebsd.org Fri Aug 3 20:34:56 2018 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 DB730104FC54 for ; Fri, 3 Aug 2018 20:34:55 +0000 (UTC) (envelope-from oliver.pinter@hardenedbsd.org) Received: from mail-yb0-x241.google.com (mail-yb0-x241.google.com [IPv6:2607:f8b0:4002:c09::241]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8391774008 for ; Fri, 3 Aug 2018 20:34:55 +0000 (UTC) (envelope-from oliver.pinter@hardenedbsd.org) Received: by mail-yb0-x241.google.com with SMTP id e84-v6so3142270ybb.0 for ; Fri, 03 Aug 2018 13:34:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hardenedbsd.org; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=HtE98E5E1wdptLpL9TK0hL9kqBV2WtLxG7Vzy2YAxtI=; b=K0eJY50U1YmMmi9SwMiKO4soU2HZAyQJQMi0UCh/fVKJsg54cDZ4lNZVmAscZ3KoIW 00t/nMrhTM68ROEXcyfTsW05htnEzTV/VzdMK3pJysK+2ICGQrleFiJpfu7uS1YgDVD2 83vPCAuIn8zZxzoI8WvWI1BALA2tPA3DMf4/RxyKn1HzQoVsd0gw0eWMHnoGIPUFeQno BM9Sinp+rArfhpIVUlzYRIhipZYgfbM5NZgWUU72szup96p4H3ffKrCVA1xN+Xdowfc2 iJI+BMKr8S35vUJp1AzYRqnRhaSVF6GlSKO5P9C4xtVBTD1334aYYYQirqsTBIKUt1+B O4kw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=HtE98E5E1wdptLpL9TK0hL9kqBV2WtLxG7Vzy2YAxtI=; b=GZV/TfJB6n0ueuI4aWjwzW001gxxPK+yjgyEGdw9fqDJsI7Bk0Gh0gSzVjoWsI5EK7 E3+6NOOlDZMgb7C3bQ7hQlGpNKwUhUqMJKyybXkwFxJQ08Wo1ODPBsywfsEw664DNmU/ JLM+PC1Lci/hImBeBQ+eHdovuAvRk+87F6iS5Mdy04iTpugUFskNRGs1w/c/XuKtnENe OqVtzXAmnre+VJyqmB3U26Eq2QsSdlPDGrh18Z61j+5JpSfB6VOEWbSxLQJw/9l8iFXa e35UuD9Y3evi/gW428iX3xVYz3IKDkwfTnG1H/7YQgaT7BGsIjSNiBgesRcKOutOcxW2 nf7g== X-Gm-Message-State: AOUpUlEqysx0zR0hDkp9TZf9QPfc1WQHfKaPCj0obw8s9oi3Ydojo+6b 1ew747cewX+T5e6l2Jr34pPFBot8lvgyRUrU/8ofCbpsUWA= X-Google-Smtp-Source: AAOMgpfsw7jsNsWkfp/Nte/Va6qT0e0JRoq4NsJfc0FY9EbeRVqfMgPyJ5yvMeoPdQekxnDrJuoC/25NRc6/DncG9N0= X-Received: by 2002:a25:3812:: with SMTP id f18-v6mr2879354yba.199.1533328494721; Fri, 03 Aug 2018 13:34:54 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a5b:bc5:0:0:0:0:0 with HTTP; Fri, 3 Aug 2018 13:34:54 -0700 (PDT) In-Reply-To: References: From: Oliver Pinter Date: Fri, 3 Aug 2018 22:34:54 +0200 Message-ID: Subject: Re: Linux process causes kernel panic To: Johannes Lundberg Cc: freebsd-current Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.27 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: Fri, 03 Aug 2018 20:34:56 -0000 Hi! On 8/3/18, Johannes Lundberg wrote: > Hi > > After install new kernel+world built from today's checkout I keep getting > the same crash over and over. Never had this problem before. The previous > kernel was from 3 weeks ago. > > Looks familiar to anyone? Have you an Intel Broadwell or newer Intel CPU or an AMD CPU with SMAP support? > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0xfffe665c > fault code = supervisor write data, protection violation > instruction pointer = 0x20:0xffffffff82282db3 > stack pointer = 0x0:0xfffffe004c74c8c8 > frame pointer = 0x0:0xfffffe004c74c980 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 1579 (wcgrid_zika_vina_7.) > trap number = 12 > panic: page fault > cpuid = 0 > time = 1533327428 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > 0xfffffe004c74c580 > vpanic() at vpanic+0x1a3/frame 0xfffffe004c74c5e0 > panic() at panic+0x43/frame 0xfffffe004c74c640 > trap_fatal() at trap_fatal+0x35f/frame 0xfffffe004c74c690 > trap_pfault() at trap_pfault+0x62/frame 0xfffffe004c74c6e0 > trap() at trap+0x2ba/frame 0xfffffe004c74c7f0 > calltrap() at calltrap+0x8/frame 0xfffffe004c74c7f0 > --- trap 0xc, rip = 0xffffffff82282db3, rsp = 0xfffffe004c74c8c8, rbp = > 0xfffffe004c74c980 --- > futex_xchgl() at futex_xchgl+0x23/frame 0xfffffe004c74c980 > ia32_syscall() at ia32_syscall+0x29f/frame 0xfffffe004c74cab0 > int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x4000001 > Uptime: 7m29s > Dumping 411 out of 8056 > MB:..4%..12%..24%..32%..43%..51%..63%..74%..82%..94% > Dump complete > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >