From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: WARNING in md_ioctl Date: Tue, 26 Nov 2019 09:42:53 +0100 Message-ID: <20191126084253.GP29965@phenom.ffwll.local> References: <000000000000a52337056b065fb3@google.com> <000000000000f4160705983366e8@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by gabe.freedesktop.org (Postfix) with ESMTPS id 52D296E27A for ; Tue, 26 Nov 2019 08:42:57 +0000 (UTC) Received: by mail-wr1-x441.google.com with SMTP id i12so21317457wrn.11 for ; Tue, 26 Nov 2019 00:42:57 -0800 (PST) Content-Disposition: inline In-Reply-To: <000000000000f4160705983366e8@google.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: syzbot Cc: airlied@linux.ie, intel-gfx@lists.freedesktop.org, syzkaller-bugs@googlegroups.com, linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, dri-devel@lists.freedesktop.org, shli@kernel.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBOb3YgMjUsIDIwMTkgYXQgMDI6Mzc6MDFQTSAtMDgwMCwgc3l6Ym90IHdyb3RlOgo+ IHN5emJvdCBoYXMgYmlzZWN0ZWQgdGhpcyBidWcgdG86Cj4gCj4gY29tbWl0IDRiNmNlNjgxMGE1 ZGMwYWYzODdhMjM4ZThjODUyZTBkMzgyMjM4MWYKPiBBdXRob3I6IFJhZmFlbCBBbnRvZ25vbGxp IDxyYWZhZWwuYW50b2dub2xsaUBpbnRlbC5jb20+Cj4gRGF0ZTogICBNb24gRmViIDUgMjM6MzM6 MzAgMjAxOCArMDAwMAo+IAo+ICAgICBkcm0vaTkxNS9jbmw6IFdhUGlwZUNvbnRyb2xCZWZvcmUz RFN0YXRlU2FtcGxlUGF0dGVybgoKVGhpcyBzZWVtcyB2ZXJ5IHVubGlrZWx5LCB0aGUgcmVwcm9k dWNlciBkb2Vzbid0IG9wZW4gYSBkcm0gZGV2aWNlLCBhbmQKSSdkIGJlIHN1cnByaXNlZCBpZiB5 b3VyIGdjZCBpbnN0YW5jZXMgaGF2ZSBhbiBhY3R1YWwgaTkxNSBkZXZpY2UgaW4gdGhlbQooYnV0 IEkgY2FuJ3QgY2hlY2sgYmVjYXVzZSBib290IGxvZyBpc24ndCBwcm92aWRlZCwgZGlkbid0IGZp bmQgaXQgb24gdGhlCmRhc2hib2FyZCBlaXRoZXIpLgoKU2luY2UgaTkxNSBpcyBidWlsdC1pbiBJ IHN1c3BlY3QgdGhpcyBzaW1wbHkgbW92ZWQgc29tZXRoaW5nIGVsc2UgaW4gdGhlCmtlcm5lbCBp bWFnZSBhcm91bmQgd2hpY2ggcHJvdm9rZXMgdGhlIGJ1Zy4KLURhbmllbAoKPiAKPiBiaXNlY3Rp b24gbG9nOiAgaHR0cHM6Ly9zeXprYWxsZXIuYXBwc3BvdC5jb20veC9iaXNlY3QudHh0P3g9MTNh ZWI1MjJlMDAwMDAKPiBzdGFydCBjb21taXQ6ICAgYzYxYTU2YWIgTWVyZ2UgYnJhbmNoICd4ODYt dXJnZW50LWZvci1saW51cycgb2YgZ2l0Oi8vZ2l0Li4uCj4gZ2l0IHRyZWU6ICAgICAgIHVwc3Ry ZWFtCj4gZmluYWwgY3Jhc2g6ICAgIGh0dHBzOi8vc3l6a2FsbGVyLmFwcHNwb3QuY29tL3gvcmVw b3J0LnR4dD94PTEwNmViNTIyZTAwMDAwCj4gY29uc29sZSBvdXRwdXQ6IGh0dHBzOi8vc3l6a2Fs bGVyLmFwcHNwb3QuY29tL3gvbG9nLnR4dD94PTE3YWViNTIyZTAwMDAwCj4ga2VybmVsIGNvbmZp ZzogIGh0dHBzOi8vc3l6a2FsbGVyLmFwcHNwb3QuY29tL3gvLmNvbmZpZz94PTQwMTMxODBlN2M3 YTlmZjkKPiBkYXNoYm9hcmQgbGluazogaHR0cHM6Ly9zeXprYWxsZXIuYXBwc3BvdC5jb20vYnVn P2V4dGlkPTFlNDZhMDg2NGMxYTZlOWJkM2Q4Cj4gc3l6IHJlcHJvOiAgICAgIGh0dHBzOi8vc3l6 a2FsbGVyLmFwcHNwb3QuY29tL3gvcmVwcm8uc3l6P3g9MTZiY2EyMDc4MDAwMDAKPiBDIHJlcHJv ZHVjZXI6ICAgaHR0cHM6Ly9zeXprYWxsZXIuYXBwc3BvdC5jb20veC9yZXByby5jP3g9MTQ4MTlh NDc4MDAwMDAKPiAKPiBSZXBvcnRlZC1ieTogc3l6Ym90KzFlNDZhMDg2NGMxYTZlOWJkM2Q4QHN5 emthbGxlci5hcHBzcG90bWFpbC5jb20KPiBGaXhlczogNGI2Y2U2ODEwYTVkICgiZHJtL2k5MTUv Y25sOgo+IFdhUGlwZUNvbnRyb2xCZWZvcmUzRFN0YXRlU2FtcGxlUGF0dGVybiIpCj4gCj4gRm9y IGluZm9ybWF0aW9uIGFib3V0IGJpc2VjdGlvbiBwcm9jZXNzIHNlZTogaHR0cHM6Ly9nb28uZ2wv dHBzbUVKI2Jpc2VjdGlvbgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+IGRyaS1kZXZlbEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2RyaS1kZXZlbAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVs IENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeA== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7FDAC432C0 for ; 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[212.51.149.96]) by smtp.gmail.com with ESMTPSA id b1sm14040556wrs.74.2019.11.26.00.42.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Nov 2019 00:42:55 -0800 (PST) Date: Tue, 26 Nov 2019 09:42:53 +0100 From: Daniel Vetter To: syzbot Message-ID: <20191126084253.GP29965@phenom.ffwll.local> Mail-Followup-To: syzbot , airlied@linux.ie, chris@chris-wilson.co.uk, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, rafael.antognolli@intel.com, rodrigo.vivi@intel.com, shli@kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000a52337056b065fb3@google.com> <000000000000f4160705983366e8@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <000000000000f4160705983366e8@google.com> X-Operating-System: Linux phenom 5.3.0-2-amd64 User-Agent: Mutt/1.12.2 (2019-09-21) X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=date:from:to:cc:subject:message-id:mail-followup-to:references :mime-version:content-disposition:in-reply-to:user-agent; bh=JHNZUTPIMG+8vm9Xx7nqvxw7Hrw7f/tddmrI9dcAnk8=; b=CJV6ZYyKMABUO8sf/kvxRG1FphfBIzrIl/CVoIglL0z9uB6aMJrRc6kD0mwGKBlb5w IqPm6qOrqH2nyG0KPUls1bgLf9VGY6Hv+QYX8BF0KfscBWJmjkuurdbFuAXutMeSvhMP dG5tRgq7FJSADMvInlQA/GdDSbTK2HFx4h590= Subject: Re: [Intel-gfx] WARNING in md_ioctl X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: airlied@linux.ie, intel-gfx@lists.freedesktop.org, syzkaller-bugs@googlegroups.com, linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org, dri-devel@lists.freedesktop.org, shli@kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191126084253.I9dMCrsBk2QDXuAxlUGvYlS69jyNAgT6XjdkyF9MSrs@z> T24gTW9uLCBOb3YgMjUsIDIwMTkgYXQgMDI6Mzc6MDFQTSAtMDgwMCwgc3l6Ym90IHdyb3RlOgo+ IHN5emJvdCBoYXMgYmlzZWN0ZWQgdGhpcyBidWcgdG86Cj4gCj4gY29tbWl0IDRiNmNlNjgxMGE1 ZGMwYWYzODdhMjM4ZThjODUyZTBkMzgyMjM4MWYKPiBBdXRob3I6IFJhZmFlbCBBbnRvZ25vbGxp IDxyYWZhZWwuYW50b2dub2xsaUBpbnRlbC5jb20+Cj4gRGF0ZTogICBNb24gRmViIDUgMjM6MzM6 MzAgMjAxOCArMDAwMAo+IAo+ICAgICBkcm0vaTkxNS9jbmw6IFdhUGlwZUNvbnRyb2xCZWZvcmUz RFN0YXRlU2FtcGxlUGF0dGVybgoKVGhpcyBzZWVtcyB2ZXJ5IHVubGlrZWx5LCB0aGUgcmVwcm9k dWNlciBkb2Vzbid0IG9wZW4gYSBkcm0gZGV2aWNlLCBhbmQKSSdkIGJlIHN1cnByaXNlZCBpZiB5 b3VyIGdjZCBpbnN0YW5jZXMgaGF2ZSBhbiBhY3R1YWwgaTkxNSBkZXZpY2UgaW4gdGhlbQooYnV0 IEkgY2FuJ3QgY2hlY2sgYmVjYXVzZSBib290IGxvZyBpc24ndCBwcm92aWRlZCwgZGlkbid0IGZp bmQgaXQgb24gdGhlCmRhc2hib2FyZCBlaXRoZXIpLgoKU2luY2UgaTkxNSBpcyBidWlsdC1pbiBJ IHN1c3BlY3QgdGhpcyBzaW1wbHkgbW92ZWQgc29tZXRoaW5nIGVsc2UgaW4gdGhlCmtlcm5lbCBp bWFnZSBhcm91bmQgd2hpY2ggcHJvdm9rZXMgdGhlIGJ1Zy4KLURhbmllbAoKPiAKPiBiaXNlY3Rp b24gbG9nOiAgaHR0cHM6Ly9zeXprYWxsZXIuYXBwc3BvdC5jb20veC9iaXNlY3QudHh0P3g9MTNh ZWI1MjJlMDAwMDAKPiBzdGFydCBjb21taXQ6ICAgYzYxYTU2YWIgTWVyZ2UgYnJhbmNoICd4ODYt dXJnZW50LWZvci1saW51cycgb2YgZ2l0Oi8vZ2l0Li4uCj4gZ2l0IHRyZWU6ICAgICAgIHVwc3Ry ZWFtCj4gZmluYWwgY3Jhc2g6ICAgIGh0dHBzOi8vc3l6a2FsbGVyLmFwcHNwb3QuY29tL3gvcmVw b3J0LnR4dD94PTEwNmViNTIyZTAwMDAwCj4gY29uc29sZSBvdXRwdXQ6IGh0dHBzOi8vc3l6a2Fs bGVyLmFwcHNwb3QuY29tL3gvbG9nLnR4dD94PTE3YWViNTIyZTAwMDAwCj4ga2VybmVsIGNvbmZp ZzogIGh0dHBzOi8vc3l6a2FsbGVyLmFwcHNwb3QuY29tL3gvLmNvbmZpZz94PTQwMTMxODBlN2M3 YTlmZjkKPiBkYXNoYm9hcmQgbGluazogaHR0cHM6Ly9zeXprYWxsZXIuYXBwc3BvdC5jb20vYnVn P2V4dGlkPTFlNDZhMDg2NGMxYTZlOWJkM2Q4Cj4gc3l6IHJlcHJvOiAgICAgIGh0dHBzOi8vc3l6 a2FsbGVyLmFwcHNwb3QuY29tL3gvcmVwcm8uc3l6P3g9MTZiY2EyMDc4MDAwMDAKPiBDIHJlcHJv ZHVjZXI6ICAgaHR0cHM6Ly9zeXprYWxsZXIuYXBwc3BvdC5jb20veC9yZXByby5jP3g9MTQ4MTlh NDc4MDAwMDAKPiAKPiBSZXBvcnRlZC1ieTogc3l6Ym90KzFlNDZhMDg2NGMxYTZlOWJkM2Q4QHN5 emthbGxlci5hcHBzcG90bWFpbC5jb20KPiBGaXhlczogNGI2Y2U2ODEwYTVkICgiZHJtL2k5MTUv Y25sOgo+IFdhUGlwZUNvbnRyb2xCZWZvcmUzRFN0YXRlU2FtcGxlUGF0dGVybiIpCj4gCj4gRm9y IGluZm9ybWF0aW9uIGFib3V0IGJpc2VjdGlvbiBwcm9jZXNzIHNlZTogaHR0cHM6Ly9nb28uZ2wv dHBzbUVKI2Jpc2VjdGlvbgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCj4gZHJpLWRldmVsIG1haWxpbmcgbGlzdAo+IGRyaS1kZXZlbEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2RyaS1kZXZlbAoKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVs IENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeA==