Description of problem: The kernel crashes/stuck on boot when try to enter Xorg (xdm-login). This is not reportable by ABRT, but the message is: WARNING: CPU: 2 PID: 278 at drivers/gpu/drm/radeon/radeon_gart.c:234 radeon_gart_unbind+0xca/0xe0 [radeon]() Don't know whether it is correct to associate this bug with the kernel instead of xorg-x11-drv-ati, but the problem occurs only with kernels >= 3.15.x. Last working kernel is 3.14.9. There is a similiar unassigned bug: 1052044 - but stems from january 2014 (kernel 3.12) and seems not apply to kernels >= 3.15.x but maybe related in any way. Bug 1109487 shows the same behaviour, but seems to have another cause (kernel 3.14). Version-Release number of selected component (if applicable): kernel 3.15.x at least up to 3.15.7 How reproducible: Every time on boot (on a similiar configuration like mine). Steps to Reproduce: 1. Try to boot Fedora with X (on a similiar configuration like mine). Actual results: kernel stucks on boot when reaching Xorg. 'Stucks' mean total Unresponsiblity, even for CTRL+ALT+DEL. Only pushing the power-button allows to shutdown. Expected results: Successful boot Additional info: (some collected info from ABRT-folder) time: 1406890501 last occurence: 1406890501 analyzer: Kerneloops type: Kerneloops architecture: x86_64 kernel: 3.15.7-200.fc20.x86_64 reason: WARNING: CPU: 2 PID: 278 at drivers/gpu/drm/radeon/radeon_gart.c:234 radeon_gart_unbind+0xca/0xe0 [radeon]() cmdline: BOOT_IMAGE=/vmlinuz-3.15.7-200.fc20.x86_64 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/swap rd.md=0 rd.dm=0 rd.luks=0 rd.lvm.lv=fedora/root vconsole.keymap=de rhgb quiet LANG=de_DE.UTF-8 biosdevname=0 os info: NAME=Fedora VERSION="20 (Heisenbug)" ID=fedora VERSION_ID=20 PRETTY_NAME="Fedora 20 (Heisenbug)" ANSI_COLOR="0;34" CPE_NAME="cpe:/o:fedoraproject:fedora:20" HOME_URL="https://fedoraproject.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=20 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=20 backtrace: WARNING: CPU: 2 PID: 278 at drivers/gpu/drm/radeon/radeon_gart.c:234 radeon_gart_unbind+0xca/0xe0 [radeon]() trying to unbind memory from uninitialized GART ! Modules linked in: ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi arc4 snd_hda_intel brcmsmac snd_hda_controller snd_hda_codec cordic snd_hwdep kvm_amd brcmutil snd_seq snd_seq_device snd_pcm kvm snd_timer uvcvideo b43 mac80211 crct10dif_pclmul videobuf2_vmalloc videobuf2_memops videobuf2_core crc32_pclmul crc32c_intel joydev btusb videodev ghash_clmulni_intel snd cfg80211 bluetooth ssb microcode bcma sdhci_pci media serio_raw sdhci k10temp mmc_core ideapad_laptop wmi sparse_keymap rfkill soundcore shpchp video i2c_piix4 acpi_cpufreq radeon i2c_algo_bit drm_kms_helper ttm drm r8169 i2c_core mii CPU: 2 PID: 278 Comm: kworker/2:2 Tainted: G W I 3.15.7-200.fc20.x86_64 #1 Hardware name: LENOVO IdeaPad Z585/Lenovo , BIOS 60CN92WW 10/16/2012 Workqueue: pciehp-0 pciehp_power_thread 0000000000000000 0000000001c86d58 ffff8802213af8d0 ffffffff816ef92e ffff8802213af918 ffff8802213af908 ffffffff8108933d ffff880220b70000 ffff88022382bc48 ffff88003f0a7600 ffff8802213afab8 ffff88022382bc48 Call Trace: [<ffffffff816ef92e>] dump_stack+0x45/0x56 [<ffffffff8108933d>] warn_slowpath_common+0x7d/0xa0 [<ffffffff810893bc>] warn_slowpath_fmt+0x5c/0x80 [<ffffffffa00dbbda>] radeon_gart_unbind+0xca/0xe0 [radeon] [<ffffffffa00d8a7a>] radeon_ttm_backend_unbind+0x1a/0x20 [radeon] [<ffffffffa0094fe7>] ttm_tt_unbind+0x27/0x40 [ttm] [<ffffffffa0098688>] ttm_bo_move_ttm+0xd8/0x120 [ttm] [<ffffffffa0096fd3>] ttm_bo_handle_move_mem+0x513/0x5b0 [ttm] [<ffffffffa0097666>] ? ttm_bo_mem_space+0x116/0x340 [ttm] [<ffffffffa00971fa>] ttm_bo_evict+0x18a/0x350 [ttm] [<ffffffffa00974dd>] ttm_mem_evict_first+0x11d/0x190 [ttm] [<ffffffffa00978f4>] ttm_bo_force_list_clean+0x64/0xb0 [ttm] [<ffffffffa0097987>] ttm_bo_clean_mm+0x47/0x80 [ttm] [<ffffffffa00da15b>] radeon_ttm_fini+0xeb/0x1b0 [radeon] [<ffffffffa00dac52>] radeon_bo_fini+0x12/0x20 [radeon] [<ffffffffa01266eb>] evergreen_fini+0xab/0xd0 [radeon] [<ffffffffa00bdf4e>] radeon_device_fini+0x3e/0x120 [radeon] [<ffffffffa00c0188>] radeon_driver_unload_kms+0x48/0x60 [radeon] [<ffffffffa00407a9>] drm_dev_unregister+0x29/0xb0 [drm] [<ffffffffa0040d13>] drm_put_dev+0x23/0x70 [drm] [<ffffffffa00bc27d>] radeon_pci_remove+0x1d/0x20 [radeon] [<ffffffff8138fb7b>] pci_device_remove+0x3b/0xb0 [<ffffffff8145e48f>] __device_release_driver+0x7f/0xf0 [<ffffffff8145e523>] device_release_driver+0x23/0x30 [<ffffffff81388f64>] pci_stop_bus_device+0x94/0xa0 [<ffffffff81389052>] pci_stop_and_remove_bus_device+0x12/0x20 [<ffffffff813a3ea0>] pciehp_unconfigure_device+0xb0/0x1c0 [<ffffffff813a3882>] pciehp_disable_slot+0x52/0xd0 [<ffffffff813a39ea>] pciehp_power_thread+0xea/0x150 [<ffffffff810a4af6>] process_one_work+0x176/0x430 [<ffffffff810a578b>] worker_thread+0x11b/0x3a0 [<ffffffff810a5670>] ? rescuer_thread+0x3b0/0x3b0 [<ffffffff810ac528>] kthread+0xd8/0xf0 [<ffffffff810ac450>] ? insert_kthread_work+0x40/0x40 [<ffffffff816ff8bc>] ret_from_fork+0x7c/0xb0 [<ffffffff810ac450>] ? insert_kthread_work+0x40/0x40 proc modules: vfat 17411 1 - Live 0xffffffffa04df000 fat 60923 1 vfat, Live 0xffffffffa04c9000 arc4 12608 2 - Live 0xffffffffa039a000 brcmsmac 539158 0 - Live 0xffffffffa0694000 cordic 12525 1 brcmsmac, Live 0xffffffffa0382000 brcmutil 14880 1 brcmsmac, Live 0xffffffffa02db000 b43 387900 0 - Live 0xffffffffa0583000 btusb 28290 0 - Live 0xffffffffa049f000 mac80211 624001 2 brcmsmac,b43, Live 0xffffffffa05fa000 snd_hda_codec_realtek 65892 1 - Live 0xffffffffa05e8000 bluetooth 408672 2 btusb, Live 0xffffffffa051e000 snd_hda_codec_generic 66943 1 snd_hda_codec_realtek, Live 0xffffffffa050c000 snd_hda_codec_hdmi 46421 1 - Live 0xffffffffa0492000 kvm_amd 60017 0 - Live 0xffffffffa04a8000 snd_hda_intel 56402 2 - Live 0xffffffffa04ba000 cfg80211 513286 3 brcmsmac,b43,mac80211, Live 0xffffffffa0413000 kvm 460181 1 kvm_amd, Live 0xffffffffa03a1000 ssb 66616 1 b43, Live 0xffffffffa0388000 ideapad_laptop 18216 0 - Live 0xffffffffa0353000 sdhci_pci 23172 0 - Live 0xffffffffa037b000 sdhci 38319 1 sdhci_pci, Live 0xffffffffa0348000 snd_hda_codec 129201 4 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel, Live 0xffffffffa035a000 crct10dif_pclmul 14289 0 - Live 0xffffffffa0343000 crc32_pclmul 13113 0 - Live 0xffffffffa0318000 mmc_core 116661 4 b43,ssb,sdhci_pci,sdhci, Live 0xffffffffa0325000 6lowpan_iphc 18591 1 bluetooth, Live 0xffffffffa0312000 sparse_keymap 13584 1 ideapad_laptop, Live 0xffffffffa02ce000 snd_hwdep 17650 1 snd_hda_codec, Live 0xffffffffa0301000 uvcvideo 80968 0 - Live 0xffffffffa02ec000 crc32c_intel 22079 0 - Live 0xffffffffa031e000 rfkill 21979 3 bluetooth,cfg80211,ideapad_laptop, Live 0xffffffffa02c7000 videobuf2_vmalloc 13163 1 uvcvideo, Live 0xffffffffa02d6000 ghash_clmulni_intel 13216 0 - Live 0xffffffffa02c2000 joydev 17332 0 - Live 0xffffffffa030c000 videobuf2_memops 13161 1 videobuf2_vmalloc, Live 0xffffffffa0307000 microcode 44576 0 - Live 0xffffffffa02e0000 snd_seq 60752 0 - Live 0xffffffffa02b2000 snd_seq_device 14136 1 snd_seq, Live 0xffffffffa00e0000 snd_pcm 103489 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live 0xffffffffa0297000 videobuf2_core 39266 1 uvcvideo, Live 0xffffffffa00d5000 videodev 147071 2 uvcvideo,videobuf2_core, Live 0xffffffffa0272000 bcma 46072 3 brcmsmac,b43, Live 0xffffffffa0265000 snd_timer 28698 2 snd_seq,snd_pcm, Live 0xffffffffa025c000 i2c_piix4 22155 0 - Live 0xffffffffa0251000 serio_raw 13413 0 - Live 0xffffffffa00d0000 media 20840 2 uvcvideo,videodev, Live 0xffffffffa00c5000 k10temp 13126 0 - Live 0xffffffffa008d000 wmi 18804 0 - Live 0xffffffffa0083000 shpchp 37032 0 - Live 0xffffffffa00a6000 snd 75574 14 snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_timer, Live 0xffffffffa00b1000 soundcore 14491 1 snd, Live 0xffffffffa00a1000 acpi_cpufreq 19393 0 - Live 0xffffffffa009b000 video 19261 0 - Live 0xffffffffa0019000 radeon 1384175 2 - Live 0xffffffffa00fb000 i2c_algo_bit 13257 1 radeon, Live 0xffffffffa0096000 drm_kms_helper 50652 1 radeon, Live 0xffffffffa000b000 ttm 80614 1 radeon, Live 0xffffffffa00e6000 r8169 71677 0 - Live 0xffffffffa0070000 drm 283747 4 radeon,drm_kms_helper,ttm, Live 0xffffffffa0029000 mii 13527 1 r8169, Live 0xffffffffa0022000 i2c_core 38656 6 videodev,i2c_piix4,radeon,i2c_algo_bit,drm_kms_helper,drm, Live 0xffffffffa0000000 suspend stats: success: 0 fail: 0 failed_freeze: 0 failed_prepare: 0 failed_suspend: 0 failed_suspend_late: 0 failed_suspend_noirq: 0 failed_resume: 0 failed_resume_early: 0 failed_resume_noirq: 0 failures: last_failed_dev: last_failed_errno: 0 last_failed_step: lspci | egrep -i vga 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Trinity [Radeon HD 7660G] 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Thames [Radeon HD 7500M/7600M Series] (rev ff) yum list installed Xorg* xorg-x11-drv-ati.x86_64 7.2.0-3.20131101git3b38701.fc20 xorg-x11-drv-evdev.x86_64 2.8.4-1.fc20 xorg-x11-drv-fbdev.x86_64 0.4.3-10.fc20 xorg-x11-drv-intel.x86_64 2.21.15-7.fc20 xorg-x11-drv-mga.x86_64 1.6.2-8.fc20 xorg-x11-drv-modesetting.x86_64 0.8.0-3.fc19 xorg-x11-drv-nouveau.x86_64 1:1.0.9-2.fc20 xorg-x11-drv-openchrome.x86_64 0.3.3-2.fc20 xorg-x11-drv-qxl.x86_64 0.1.1-4.fc20 xorg-x11-drv-synaptics.x86_64 1.7.6-2.fc20 xorg-x11-drv-vesa.x86_64 2.3.2-10.fc20 xorg-x11-drv-vmmouse.x86_64 13.0.0-6.fc20 xorg-x11-drv-vmware.x86_64 13.0.2-4.20140613git82c9b0c.fc20 xorg-x11-drv-wacom.x86_64 0.23.0-5.fc20 xorg-x11-font-utils.x86_64 1:7.5-18.fc20 xorg-x11-fonts-ISO8859-1-100dpi.noarch 7.5-9.fc20 xorg-x11-fonts-Type1.noarch 7.5-9.fc20 xorg-x11-glamor.x86_64 0.5.1-3.20140115gitfb4d046c.fc20 xorg-x11-proto-devel.noarch 7.7-10.fc20 xorg-x11-server-Xorg.x86_64 1.14.4-11.fc20 xorg-x11-server-common.x86_64 1.14.4-11.fc20 xorg-x11-server-utils.x86_64 7.7-6.fc20 xorg-x11-utils.x86_64 7.5-12.fc20 xorg-x11-xauth.x86_64 1:1.0.9-1.fc20 xorg-x11-xinit.x86_64 1.3.2-9.fc20 xorg-x11-xkb-utils.x86_64 7.7-8.fc20
This message is a reminder that Fedora 20 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 20. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '20'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 20 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.