From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Regression in next with apps hanging with vm_fault_t Date: Mon, 10 Sep 2018 11:21:43 -0700 Message-ID: <20180910182143.GW5662@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Souptick Joarder Cc: Matthew Wilcox , Al Viro , Theodore Ts'o , Andreas Dilger , "Darrick J. Wong" , Jens Axboe , Eric Biggers , Thomas Gleixner , Greg Kroah-Hartman , Kemi Wang , Andrew Morton , Stephen Rothwell , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org List-Id: linux-omap@vger.kernel.org Hi, I'm seeing a regression with Linux next with commit 7b6ec2ae877a ("fs: convert return type int to vm_fault_t") where apps can just hang. The reproducable test case I have is to remove a distro package and then add it back where adding the package back just hangs and the package file seems corrupted. This is with ext4 rootfs on MMC, NFSroot does not have this issue. Any ideas? Regards, Tony From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Mon, 10 Sep 2018 11:21:43 -0700 Subject: Regression in next with apps hanging with vm_fault_t Message-ID: <20180910182143.GW5662@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, I'm seeing a regression with Linux next with commit 7b6ec2ae877a ("fs: convert return type int to vm_fault_t") where apps can just hang. The reproducable test case I have is to remove a distro package and then add it back where adding the package back just hangs and the package file seems corrupted. This is with ext4 rootfs on MMC, NFSroot does not have this issue. Any ideas? Regards, Tony