From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751693AbcFSOwh (ORCPT ); Sun, 19 Jun 2016 10:52:37 -0400 Received: from basicbox7.server-home.net ([195.137.212.29]:39278 "EHLO basicbox7.server-home.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750842AbcFSOwb (ORCPT ); Sun, 19 Jun 2016 10:52:31 -0400 From: Thorsten Leemhuis Subject: Reported regressions for 4.7 as of Sunday, 2016-06-19 To: Linus Torvalds , Linux Kernel Mailing List Message-ID: <7cc588b7-f1cf-62a8-e45b-ec7d863ba51e@leemhuis.info> Date: Sun, 19 Jun 2016 16:52:27 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! Here is my second regression report for 4.7. It has 19 entries; 8 of them are new; 8 regressions were fixed since the last report (those are not included in this report) and I dropped 2 which turned out to not be regressions after all (at least that's what I think right now). FWIW, it's still a lot of work to generate this report (as expected). I'm still thinking about a plan how to make the whole tracking process easier and more attractive for everyone, but it will take a few weeks before I come up with a concrete plan. HTH, CU, Thorsten (¹) last weeks report was http://article.gmane.org/gmane.linux.kernel/2241805 P.S.: Please let me know if a regression is missing in the list; or if there is something on the list which shouldn't be there. ---- Description: ath10k no longer authenticates and freezes system Report: https://bugzilla.kernel.org/show_bug.cgi?id=119151 Latest status: http://thread.gmane.org/gmane.linux.kernel.wireless.general/152513/focus=152535 Date rep/stat: 2016-05-27 / 2016-06-02 Notes: forgotten? poked bug report on Friday Description: Bad flicker on skylake HQD due to code in the 4.7 merge window Report: http://thread.gmane.org/gmane.linux.kernel/2230377 Latest status: http://thread.gmane.org/gmane.linux.kernel/2230377/focus=92602 Date rep/stat: 2016-05-30 / 2016-06-18 Notes: investigation ongoing Description: we noticed reaim.jobs_per_min -49.1% regression Report: http://thread.gmane.org/gmane.linux.kernel/2231025/ Latest status: http://thread.gmane.org/gmane.linux.kernel/2231025/focus=2233571 Date rep/stat: 2016-05-31 / 2016-06-13 Notes: wip? http://article.gmane.org/gmane.linux.kernel/2241911 Description: NULL pointer dereference with BCM4350 wireless device Report: https://bugzilla.kernel.org/show_bug.cgi?id=119451 Latest status: 7.6. Date rep/stat: 2016-06-01 / 2016-06-07 Notes: poked bugzilla, likely fixed in mainline by https://git.kernel.org/torvalds/c/31143e2933 Description: 795ae7a0de: pixz.throughput -9.1% regression Report: http://thread.gmane.org/gmane.linux.kernel/2233056/ Latest status: http://thread.gmane.org/gmane.linux.kernel/2233056/focus=2238208 Date rep/stat: 2016-06-02 / 2016-06-08 Notes: @regression tracker: poke someone Description: RadeonSI get a huge performance dip with used with the nine state tracker Report: https://bugzilla.kernel.org/show_bug.cgi?id=119631 Latest status: https://bugzilla.kernel.org/show_bug.cgi?id=119631#c12 Date rep/stat: 2016-06-04 / 2016-06-15 Notes: investigation ongoing, waiting for reporter Description: 5c0a85fad9: unixbench.score -6.3% regression Report: http://thread.gmane.org/gmane.linux.kernel/2235794 Latest status: http://thread.gmane.org/gmane.linux.kernel.mm/153151/focus=153409 Date rep/stat: 2016-06-06 / 2016-06-17 Notes: wip, revert discussed Description: System hang possibly due to brcmfmac regression Report: https://bugzilla.kernel.org/show_bug.cgi?id=119761 Latest status: https://bugzilla.kernel.org/show_bug.cgi?id=119761#c1 Date rep/stat: 2016-06-07 / 2016-06-12 Notes: might be fixed, waiting for clarification from reporter Description: Regression in kbuild: fix if_change and friends to consider argument Report: http://thread.gmane.org/gmane.linux.kbuild.devel/14981/ Latest status: http://thread.gmane.org/gmane.linux.kbuild.devel/14981/focus=15000 Date rep/stat: 2016-06-07 / 2016-06-09 Notes: patch in linux-next Description: BUG: using smp_processor_id() in preemptible [00000000] code] when using a USB Mass Storage device Report: http://thread.gmane.org/gmane.linux.usb.general/143504 Latest status: http://thread.gmane.org/gmane.linux.usb.general/143504/focus=153154 https://lkml.org/lkml/2016/6/15/397 Date rep/stat: 2016-06-09 / 2016-06-15 Notes: investigation ongoing Description: Notebook Clevo N350DW i5-6500T freezes on shutdown (but reboots fine) Report: https://bugzilla.kernel.org/show_bug.cgi?id=119871 Latest status: https://bugzilla.kernel.org/show_bug.cgi?id=119871#c8 Date rep/stat: 2016-06-09 / 2016-06-16 Notes: reporter needs help to provide more details to debug the problem Description: BUG() in dmesg after loading nouveau module Report: https://bugzilla.kernel.org/show_bug.cgi?id=120591 Latest status: https://bugzilla.kernel.org/show_bug.cgi?id=120591#c3 Date rep/stat: 2016-06-18 / 2016-06-19 Notes: wip Description: BUG: unable to handle kernel NULL pointer dereference […] qla24xx_process_response_queue+0x49/0x4b0 [qla2xxx] Report: https://bugzilla.kernel.org/show_bug.cgi?id=120201 Latest status: n/a Date rep/stat: 2016-06-14 / n/a Notes: poked bugzilla, a bit unsure how to proceed Description: Performance drop 30-40% for SPECjbb2005 and SPECjvm2008 benchmarks Report: https://bugzilla.kernel.org/show_bug.cgi?id=120481 Latest status: n/a Date rep/stat: 2016-06-16 / n/a Notes: real reason unknown Description: performance drop on SFC interface around 30 % Report: https://bugzilla.kernel.org/show_bug.cgi?id=120461 Latest status: https://bugzilla.kernel.org/show_bug.cgi?id=120461#c9 Date rep/stat: 2016-06-17 / 2016-06-17 Notes: wip Description: System hang when plug/un-plug USB 3.1 key via thunderbolt port on Dell XPS 13 Report: https://bugzilla.kernel.org/show_bug.cgi?id=120241 Latest status: n/a Date rep/stat: 2016-06-14 / n/a Notes: waiting for reporter Description: performance regression on Jetson TK1 since 4.7-rc1: moving windows under X would become unsufferably slow, and graphical performance under X in general is seriously degraded Report: http://thread.gmane.org/gmane.linux.ports.tegra/26983/focus=2245415 Latest status: n/a Date rep/stat: 2016-06-16 / n/a Notes: wip, fix available Description: lk 4.7 regression: EDAC, amd64_edac: Drop pci_register_driver() use Report: http://thread.gmane.org/gmane.linux.kernel/2245115/ Latest status: http://thread.gmane.org/gmane.linux.kernel/2246008/focus=2246009 Date rep/stat: 2016-06-15 / 2016-06-16 Notes: wip, fix available Description: regression in 8250 uart driver Report: http://thread.gmane.org/gmane.linux.kernel/2243130/focus=2243653 Latest status: http://thread.gmane.org/gmane.linux.kernel/2243130/focus=2243653 Date rep/stat: 2016-06-14 / 2016-06-14 Notes: wip, fix available