From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Yu Subject: Re: Bug report: some new bugs found by fuzzing Date: Sat, 7 Jul 2018 00:22:05 +0800 Message-ID: <8a47f71c-5915-106c-9361-355dc349f6d9@kernel.org> References: <7f5282db-2bb6-b808-679b-620957185945@huawei.com> <0C7436B3-FE05-4999-A163-89F9851ADC00@gatech.edu> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1fbTUy-0004lT-Cz for linux-f2fs-devel@lists.sourceforge.net; Fri, 06 Jul 2018 16:22:20 +0000 Received: from mail.kernel.org ([198.145.29.99]) by sfi-mx-4.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) id 1fbTUv-00EdSe-1b for linux-f2fs-devel@lists.sourceforge.net; Fri, 06 Jul 2018 16:22:20 +0000 In-Reply-To: <0C7436B3-FE05-4999-A163-89F9851ADC00@gatech.edu> Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: "Xu, Wen" , Chao Yu Cc: "linux-f2fs-devel@lists.sourceforge.net" SGkgV2VuLAoKSSd2ZSB1cGRhdGUgdHdvIHBhdGNoZXMgdG9kYXkgZm9yIHRoZXNlIGlzc3Vlcywg Y291bGQgeW91IHBsZWFzZSB0ZXN0IHRoZW0/CgpPbiAyMDE4LzcvNiA5OjMwLCBYdSwgV2VuIHdy b3RlOgo+IFRoYW5rcyB2ZXJ5IG11Y2ghIEkgd291bGQgbGlrZSB0byBwcm92aWRlIGFueSBmdXJ0 aGVyIGhlbHAgb3IgdGVzdGluZy4KPiAKPiAtV2VuCj4gCj4+IE9uIEp1bCA1LCAyMDE4LCBhdCA5 OjEzIFBNLCBDaGFvIFl1IDx5dWNoYW8wQGh1YXdlaS5jb20+IHdyb3RlOgo+Pgo+PiBIaSBXZW4s Cj4+Cj4+IE9uIDIwMTgvNy82IDM6MTksIFh1LCBXZW4gd3JvdGU6Cj4+PiBEZWFyIEYyRlMgZGV2 ZWxvcGVycywKPj4+Cj4+PiBCeSBmdXp6aW5nLCBJIGZpbmQgc29tZSBuZXcgaXNzdWVzIGluIExp bnV4IGYyZnMga2VybmVsIG1vZHVsZS4gSGVyZSBhcmUgdGhlIGxpbmtzIG9uIEJ1Z3ppbGxhLAo+ Pj4KPj4+IDIwMDQxOQlOVUxMIHBvaW50ZXIgZGVyZWZlcmVuY2UgaW4gX19yZW1vdmVfZGlydHlf c2VnbWVudCgpIHdoZW4gbW91bnRpbmcgYW4gZjJmcyBpbWFnZQo+Pj4gaHR0cHM6Ly9idWd6aWxs YS5rZXJuZWwub3JnL3Nob3dfYnVnLmNnaT9pZD0yMDA0MTkKCmh0dHBzOi8vZ2l0Lmtlcm5lbC5v cmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L2NoYW8vbGludXguZ2l0L2NvbW1pdC8/aD1mMmZz LWRldiZpZD1jY2Y1ZTE1MjVlOTIwMTBkZDJjYjhmZjVhODIwMjgzZjliZmY1Yzc4Cgo+Pj4KPj4+ IDIwMDQyMQlCdWZmZXIgb3ZlcnJ1biBpbiBmMmZzX3RydW5jYXRlX2lubGluZV9pbm9kZSgpIHdo ZW4gdW1vdW50aW5nIGFuIGYyZnMgaW1hZ2UKPj4+IGh0dHBzOi8vYnVnemlsbGEua2VybmVsLm9y Zy9zaG93X2J1Zy5jZ2k/aWQ9MjAwNDIxCgpodHRwczovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20v bGludXgva2VybmVsL2dpdC9jaGFvL2xpbnV4LmdpdC9jb21taXQvP2g9ZjJmcy1kZXYmaWQ9ZWEw ODIwMmVlNGNhNjdiMzFiMzUxMDU5MWYyYTgwMzJlYzNhYzRjYgoKPj4+Cj4+PiAyMDA0MjMJT3V0 LW9mLWJvdW5kIGFjY2VzcyBpbiBmMmZzX2dldF9kbm9kZV9vZl9kYXRhKCkgd2hlbiBvcGVyYXRp bmcgZmlsZSBvbiBhbiBmMmZzIGltYWdlCj4+PiBodHRwczovL2J1Z3ppbGxhLmtlcm5lbC5vcmcv c2hvd19idWcuY2dpP2lkPTIwMDQyMwo+Pj4KPj4+IDIwMDQyNQlJbnZhbGlkIG1lbW9yeSBhY2Nl c3MgaW4gZjJmc19maW5kX3RhcmdldF9kZW50cnkoKSB3aGVuIG9wZXJhdGluZyBmaWxlcyBvbiBh biBmMmZzIGltYWdlCj4+PiBodHRwczovL2J1Z3ppbGxhLmtlcm5lbC5vcmcvc2hvd19idWcuY2dp P2lkPTIwMDQyNQoKRml4ZXMgdGhpcyBpc3N1ZSB3aXRoIGFib3ZlIGNvbW1pdC4KClRoYW5rcywK Cj4+Pgo+Pj4gUmVnYXJkaW5nIG15IHRlc3RpbmcsIHRoZXkgY2FuIGFsbCBiZSByZXByb2R1Y2Vk IHcvIENoYW/igJlzIGYyZnMtZGV2IGJyYW5jaC4gVGhhbmtzIQo+Pgo+PiBBbHJpZ2h0LCBJIHdp bGwgZGlnIGludG8gdGhlc2UgaXNzdWVzIGluIHRoZXNlIGRheXMsIG9uY2UgSSBoYXZlIHNvbHV0 aW9uLCB3aWxsCj4+IGxldCB5b3Uga25vdy4KPj4KPj4gVGhhbmtzLAo+Pgo+Pj4KPj4+IC1XZW4K PiAKPiAtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KPiBDaGVjayBvdXQgdGhlIHZpYnJhbnQgdGVjaCBj b21tdW5pdHkgb24gb25lIG9mIHRoZSB3b3JsZCdzIG1vc3QKPiBlbmdhZ2luZyB0ZWNoIHNpdGVz LCBTbGFzaGRvdC5vcmchIGh0dHA6Ly9zZG0ubGluay9zbGFzaGRvdAo+IF9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gTGludXgtZjJmcy1kZXZlbCBtYWls aW5nIGxpc3QKPiBMaW51eC1mMmZzLWRldmVsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldAo+IGh0dHBz Oi8vbGlzdHMuc291cmNlZm9yZ2UubmV0L2xpc3RzL2xpc3RpbmZvL2xpbnV4LWYyZnMtZGV2ZWwK PiAKCi0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQpDaGVjayBvdXQgdGhlIHZpYnJhbnQgdGVjaCBjb21t dW5pdHkgb24gb25lIG9mIHRoZSB3b3JsZCdzIG1vc3QKZW5nYWdpbmcgdGVjaCBzaXRlcywgU2xh c2hkb3Qub3JnISBodHRwOi8vc2RtLmxpbmsvc2xhc2hkb3QKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtZjJmcy1kZXZlbCBtYWlsaW5nIGxpc3QK TGludXgtZjJmcy1kZXZlbEBsaXN0cy5zb3VyY2Vmb3JnZS5uZXQKaHR0cHM6Ly9saXN0cy5zb3Vy Y2Vmb3JnZS5uZXQvbGlzdHMvbGlzdGluZm8vbGludXgtZjJmcy1kZXZlbAo=