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01:17:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1596950232; bh=4jD/V2m2pH2VyyFYydmB5euLNonzOwJo6O81OT0U4pU=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=Jf8CPaAPVNj9wqRwrT5kiULqELpVrr9dM7X00q/kn1ypO86CYT2XU7wmQzVOjEOUc XlVznrW//2lilmQ5hYq3tY+iLN5ShpPSiZwQmEDntJMiUvVuZibsR9K/vaEYJMpO44 E11G8OEyhJSAaEALkjekb7ZQ3WZi/5JmUzYi1u6k= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.20.60] ([92.116.185.161]) by mail.gmx.com (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MV67y-1kBsxq2hiY-00S7Cq; Sun, 09 Aug 2020 07:17:12 +0200 Subject: Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run To: Alexander Bulekov References: <20200804140056.7690-1-deller@gmx.de> <20200804140056.7690-8-deller@gmx.de> <20200804163954.4dzistybjwby7pzx@mozz.bu.edu> <20200804212019.GA876@ls3530.fritz.box> <20200804220145.yjq265pk363466hx@mozz.bu.edu> <20200805204459.GA23951@ls3530.fritz.box> <20200806154556.ksb2ja3hghxhukdd@mozz.bu.edu> From: Helge Deller Autocrypt: addr=deller@gmx.de; keydata= mQINBF3Ia3MBEAD3nmWzMgQByYAWnb9cNqspnkb2GLVKzhoH2QD4eRpyDLA/3smlClbeKkWT HLnjgkbPFDmcmCz5V0Wv1mKYRClAHPCIBIJgyICqqUZo2qGmKstUx3pFAiztlXBANpRECgwJ r+8w6mkccOM9GhoPU0vMaD/UVJcJQzvrxVHO8EHS36aUkjKd6cOpdVbCt3qx8cEhCmaFEO6u CL+k5AZQoABbFQEBocZE1/lSYzaHkcHrjn4cQjc3CffXnUVYwlo8EYOtAHgMDC39s9a7S90L 69l6G73lYBD/Br5lnDPlG6dKfGFZZpQ1h8/x+Qz366Ojfq9MuuRJg7ZQpe6foiOtqwKym/zV dVvSdOOc5sHSpfwu5+BVAAyBd6hw4NddlAQUjHSRs3zJ9OfrEx2d3mIfXZ7+pMhZ7qX0Axlq Lq+B5cfLpzkPAgKn11tfXFxP+hcPHIts0bnDz4EEp+HraW+oRCH2m57Y9zhcJTOJaLw4YpTY GRUlF076vZ2Hz/xMEvIJddRGId7UXZgH9a32NDf+BUjWEZvFt1wFSW1r7zb7oGCwZMy2LI/G aHQv/N0NeFMd28z+deyxd0k1CGefHJuJcOJDVtcE1rGQ43aDhWSpXvXKDj42vFD2We6uIo9D 1VNre2+uAxFzqqf026H6cH8hin9Vnx7p3uq3Dka/Y/qmRFnKVQARAQABtBxIZWxnZSBEZWxs ZXIgPGRlbGxlckBnbXguZGU+iQJRBBMBCAA7AhsDBQsJCAcCBhUKCQgLAgQWAgMBAh4BAheA 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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , qemu-devel@nongnu.org, =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hello Alexander, On 06.08.20 17:46, Alexander Bulekov wrote: > On 200805 2244, Helge Deller wrote: >> * Alexander Bulekov : >>> On 200804 2320, Helge Deller wrote: >>>> * Alexander Bulekov : >>>>> I applied this series and it fixes most of the problems I saw before= . >>>>> I still see a few crashes - I made issues for them on launchpad: >>>>> https://bugs.launchpad.net/qemu/+bug/1890310 >>>>> https://bugs.launchpad.net/qemu/+bug/1890311 >>>>> https://bugs.launchpad.net/qemu/+bug/1890312 >>> Hi Helge, I can still reproduce this one ^^^ >>> I'll fuzz it some more, but so far I am not finding anything else. >> >> I've now updated the patch which does address all issues you found >> so far. It's attached below. >> > I pulled from your repo, but I can still reproduce LP1890312 > (I build with --enable-sanitizers). Maybe I am missing something? With > this cleared up, I'm happy to leave an Acked-by for the artist patches > in this series. > > git show --summary > commit 1657a7a95adc15552138c2b4d310a06128093892 (HEAD, hppa/target-hppa,= target-hppa) > Author: Helge Deller > Date: Tue Aug 4 15:35:38 2020 +0200 The current tree at https://github.com/hdeller/qemu-hppa/commits/target-hppa does survive all your tests and in addition fixes an artist bug which made the dtwm window manager rendering wrong on HP-UX. Please completely revert your tree before pulling again. I'll send out a complete patch series shortly. Thanks! Helge