From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752721AbaC2THk (ORCPT ); Sat, 29 Mar 2014 15:07:40 -0400 Received: from libra.uberspace.de ([95.143.172.171]:46663 "HELO libra.uberspace.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752080AbaC2THj (ORCPT ); Sat, 29 Mar 2014 15:07:39 -0400 Date: Sat, 29 Mar 2014 20:05:46 +0100 From: Matthias Beyer To: Ed Tomlinson Cc: linux-kernel@vger.kernel.org Subject: Re: [BUG] 3.14-rc6 at mousedev_open_device+0x77/0x100 Message-ID: <20140329190546.GE4617@fu.192.168.200.1> Reply-To: Matthias Beyer References: <1513450.PT1cqDJBLI@grover> <20140329111535.GA4275@fu.192.168.200.1> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="TD8GDToEDw0WLGOL" Content-Disposition: inline In-Reply-To: <20140329111535.GA4275@fu.192.168.200.1> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --TD8GDToEDw0WLGOL Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, I want to add that my suspend is broken too. And I don't know if this has any to do with the reported issues. On 29-03-2014 12:15:35, Matthias Beyer wrote: > Hi, >=20 > I got this error with 3.13.7, which I just installed: >=20 > --- >=20 > M=E4r 29 11:53:05 fu kernel: BUG: unable to handle kernel NULL pointer de= reference at (null) > M=E4r 29 11:53:05 fu kernel: IP: [] mousedev_open_devic= e+0x77/0x100 [mousedev] > M=E4r 29 11:53:05 fu kernel: PGD 400853067 PUD 400852067 PMD 0=20 > M=E4r 29 11:53:05 fu kernel: Oops: 0000 [#1] PREEMPT SMP=20 > M=E4r 29 11:53:05 fu kernel: Modules linked in: mousedev(+) btusb bluetoo= th intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm = btrfs iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_conexan= t raid6_pq libcrc32c xor nls_cp437 vfat fat arc4 iwldvm mac80211 microcode = evdev pcspkr psmouse se > M=E4r 29 11:53:05 fu kernel: crc32c_intel ghash_clmulni_intel aesni_inte= l aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ehci_pci sdhci_pci= ehci_hcd sdhci scsi_mod mmc_core usbcore usb_common i8042 serio > M=E4r 29 11:53:05 fu kernel: CPU: 2 PID: 764 Comm: acpid Tainted: G = O 3.13.7-1-ARCH #1 > M=E4r 29 11:53:05 fu kernel: Hardware name: LENOVO 4290A11/4290A11, BIOS = 8DET66WW (1.36 ) 10/22/2012 > M=E4r 29 11:53:05 fu kernel: task: ffff8804068c2400 ti: ffff88007fc62000 = task.ti: ffff88007fc62000 > M=E4r 29 11:53:05 fu kernel: RIP: 0010:[] [] mousedev_open_device+0x77/0x100 [mousedev] > M=E4r 29 11:53:05 fu kernel: RSP: 0018:ffff88007fc63c10 EFLAGS: 00010202 > M=E4r 29 11:53:05 fu kernel: RAX: 0000000000000000 RBX: ffff880406ded000 = RCX: ffff880406ded068 > M=E4r 29 11:53:05 fu kernel: RDX: 0000000000000000 RSI: 0000000000000000 = RDI: 0000000000000246 > M=E4r 29 11:53:05 fu kernel: RBP: ffff88007fc63c28 R08: 0000000000000000 = R09: ffff88040d803600 > M=E4r 29 11:53:05 fu kernel: R10: 0000000000000000 R11: 0000000000000004 = R12: 0000000000000000 > M=E4r 29 11:53:05 fu kernel: R13: ffff880406ded080 R14: ffff880400607238 = R15: ffff880405e16f00 > M=E4r 29 11:53:05 fu kernel: FS: 00007f0469f18700(0000) GS:ffff88041e280= 000(0000) knlGS:0000000000000000 > M=E4r 29 11:53:05 fu kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800= 50033 > M=E4r 29 11:53:05 fu kernel: CR2: 0000000000000000 CR3: 00000000d9926000 = CR4: 00000000000407e0 > M=E4r 29 11:53:05 fu kernel: Stack: > M=E4r 29 11:53:05 fu kernel: ffff880405c7fa00 ffff880406ded000 ffff88040= 6ded078 ffff88007fc63c60 > M=E4r 29 11:53:05 fu kernel: ffffffffa01f90cc ffff880406ded348 ffff88040= 0607238 ffff880405e16f00 > M=E4r 29 11:53:05 fu kernel: ffffffffa01f9e80 ffff880405e16f10 ffff88007= fc63c98 ffffffff811a843f > M=E4r 29 11:53:05 fu kernel: Call Trace: > M=E4r 29 11:53:05 fu kernel: [] mousedev_open+0xcc/0x1= 50 [mousedev] > M=E4r 29 11:53:05 fu kernel: [] chrdev_open+0x9f/0x1d0 > M=E4r 29 11:53:05 fu kernel: [] do_dentry_open+0x1b7/0= x2c0 > M=E4r 29 11:53:05 fu kernel: [] ? __inode_permission+0= x41/0xb0 > M=E4r 29 11:53:05 fu kernel: [] ? cdev_put+0x30/0x30 > M=E4r 29 11:53:05 fu kernel: [] finish_open+0x31/0x40 > M=E4r 29 11:53:05 fu kernel: [] do_last+0x572/0xe90 > M=E4r 29 11:53:05 fu kernel: [] ? link_path_walk+0x236= /0x8d0 > M=E4r 29 11:53:05 fu kernel: [] ? unlock_page+0x23/0x30 > M=E4r 29 11:53:05 fu kernel: [] path_openat+0xbb/0x6b0 > M=E4r 29 11:53:05 fu kernel: [] ? handle_mm_fault+0x26= 4/0xed0 > M=E4r 29 11:53:05 fu kernel: [] do_filp_open+0x3a/0x90 > M=E4r 29 11:53:05 fu kernel: [] ? __alloc_fd+0xa7/0x130 > M=E4r 29 11:53:05 fu kernel: [] do_sys_open+0x124/0x220 > M=E4r 29 11:53:05 fu kernel: [] SyS_open+0x1e/0x20 > M=E4r 29 11:53:05 fu kernel: [] system_call_fastpath+0= x1a/0x1f > M=E4r 29 11:53:05 fu kernel: Code: e0 05 32 e1 5b 44 89 e0 41 5c 41 5d 5d= c3 66 0f 1f 44 00 00 4c 89 ef 41 bc ed ff ff ff e8 c2 05 32 e1 eb e0 48 8b= 15 c9 21 00 00 <8b> 02 8d 48 01 85 c0 89 0a 75 c6 48 8b 05 37 1f 00 00 48 = 3d 60=20 > M=E4r 29 11:53:05 fu kernel: RIP [] mousedev_open_devi= ce+0x77/0x100 [mousedev] > M=E4r 29 11:53:05 fu kernel: RSP > M=E4r 29 11:53:05 fu kernel: CR2: 0000000000000000 > M=E4r 29 11:53:05 fu kernel: ---[ end trace cea09d6c5d332dfc ]--- >=20 > --- >=20 > I am on Archlinux, on a Thinkpad x220, if that matters. I will also > write a message to the bugtracker as soon as my email addr gets > verified. >=20 > Regards! >=20 --=20 Mit freundlichen Gr=FC=DFen, Kind regards, Matthias Beyer Proudly sent with mutt. 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