Description of problem: This happens when I shut down the computer after disabling my discrete graphic card (ATI) using vgaswitcheroo. My computer is a HP tm2-1050ef laptop. Additional info: reporter: libreport-2.1.6 BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffffa00db525>] r600_pcie_gart_tlb_flush+0xf5/0x110 [radeon] PGD 1372e9067 PUD 137302067 PMD 0 Oops: 0000 [#1] SMP Modules linked in: ip6table_nat nf_nat_ipv6 ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat_ipv4 nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filter rfcomm ip6_tables bnep arc4 iwldvm mac80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev iTCO_wdt iTCO_vendor_support hp_wmi iwlwifi sparse_keymap btusb cfg80211 bluetooth acpi_cpufreq mperf snd_hda_codec_hdmi coretemp kvm_intel kvm rfkill snd_hda_codec_idt wacom snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd microcode joydev media serio_raw i2c_i801 soundcore hp_accel r8169 mii lpc_ich lis3lv02d mfd_core input_polldev wmi uinput ums_realtek usb_storage i915 radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core video CPU: 1 PID: 171 Comm: plymouthd Not tainted 3.10.7-200.fc19.x86_64 #1 Hardware name: Hewlett-Packard HP TouchSmart tm2 Notebook PC/3661, BIOS F.0B 11/22/2010 task: ffff880137606ac0 ti: ffff8801372f6000 task.ti: ffff8801372f6000 RIP: 0010:[<ffffffffa00db525>] [<ffffffffa00db525>] r600_pcie_gart_tlb_flush+0xf5/0x110 [radeon] RSP: 0018:ffff8801372f7c28 EFLAGS: 00010282 RAX: ffffc900047c2f34 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000002f34 RDI: ffff880138536000 RBP: ffff8801372f7c38 R08: ffff8801373b6d18 R09: 0000000000000001 R10: ffffffffa00499a0 R11: ffff8801372f7e10 R12: ffff880138536000 R13: 000000000000060a R14: 000000000000060a R15: ffff880138536a60 FS: 00007f31331d8740(0000) GS:ffff88013fc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000137352000 CR4: 00000000000407e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Stack: ffff880138536000 000000000000060a ffff8801372f7c68 ffffffffa00b0697 ffff880124ef6680 ffff880136ea3240 ffff8801373b6c48 ffff8801373b6c80 ffff8801372f7c78 ffffffffa00adcea ffff8801372f7c90 ffffffffa0080fa7 Call Trace: [<ffffffffa00b0697>] radeon_gart_unbind+0xa7/0xe0 [radeon] [<ffffffffa00adcea>] radeon_ttm_backend_unbind+0x1a/0x20 [radeon] [<ffffffffa0080fa7>] ttm_tt_unbind+0x27/0x40 [ttm] [<ffffffffa0081833>] ttm_bo_cleanup_memtype_use+0x33/0xa0 [ttm] [<ffffffffa0082132>] ttm_bo_release+0x202/0x260 [ttm] [<ffffffffa00821b9>] ttm_bo_unref+0x29/0x30 [ttm] [<ffffffffa00af542>] radeon_bo_unref+0x42/0x70 [radeon] [<ffffffffa00c0e89>] radeon_gem_object_free+0x39/0x40 [radeon] [<ffffffffa002d85a>] drm_gem_object_free+0x2a/0x30 [drm] [<ffffffffa002dc6e>] drm_gem_handle_delete+0xfe/0x150 [drm] [<ffffffffa00c1c90>] radeon_mode_dumb_destroy+0x10/0x20 [radeon] [<ffffffffa003d699>] drm_mode_destroy_dumb_ioctl+0x29/0x40 [drm] [<ffffffffa002c2c2>] drm_ioctl+0x532/0x670 [drm] [<ffffffff8115bce0>] ? unmap_region+0xd0/0x110 [<ffffffff8115bd83>] ? remove_vma+0x63/0x70 [<ffffffff811a96d5>] do_vfs_ioctl+0x305/0x520 [<ffffffff8128ae2e>] ? file_has_perm+0x8e/0xa0 [<ffffffff811a9971>] SyS_ioctl+0x81/0xa0 [<ffffffff81647719>] system_call_fastpath+0x16/0x1b Code: 00 c1 e8 04 83 f8 02 74 29 85 c0 74 c9 5b 41 5c 5d c3 0f 1f 40 00 31 c9 31 d2 be 34 2f 00 00 48 8b 9f f0 03 00 00 e8 8b ec fe ff <8b> 03 e9 42 ff ff ff 48 c7 c7 00 92 13 a0 31 c0 e8 44 99 55 e1 RIP [<ffffffffa00db525>] r600_pcie_gart_tlb_flush+0xf5/0x110 [radeon] RSP <ffff8801372f7c28> CR2: 0000000000000000
Created attachment 791462 [details] File: dmesg
Its happening when I log out too so I assume when the X server is restarted
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Fedora 19 changed to end-of-life (EOL) status on 2015-01-06. Fedora 19 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.