Red Hat Bugzilla – Bug 1005006
[abrt] BUG: unable to handle kernel paging request at 00000000020a0ba8
Last modified: 2014-02-05 17:21:48 EST
Description of problem: Running a basic shutdown must have triggered the issue. Before doing that, I've unplugged network cable, power cable, external vga monitor and external usb monitor DisplayLink. Additional info: reporter: libreport-2.1.6 BUG: unable to handle kernel paging request at 00000000020a0ba8 IP: [<ffffffffa01563d3>] i915_gem_unmap_dma_buf+0x33/0x70 [i915] PGD 0 Oops: 0000 [#1] SMP Modules linked in: udl drm_usb nf_nat_ftp iptable_nat nf_nat_ipv4 xt_REDIRECT nf_nat iptable_mangle nf_conntrack_ftp xt_LOG xt_limit xt_multiport dummy bnep bluetooth xt_length nf_conntrack_ipv4 nf_defrag_ipv4 xt_hashlimit xt_conntrack nf_conntrack dm_crypt acpi_cpufreq mperf coretemp kvm_intel kvm arc4 snd_hda_codec_hdmi snd_hda_codec_idt rtl8192cu rtlwifi rtl8192c_common mac80211 snd_hda_intel snd_hda_codec cfg80211 rfkill snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd soundcore iTCO_wdt ppdev dell_wmi iTCO_vendor_support sparse_keymap dell_laptop dcdbas microcode mei_me i2c_i801 parport_pc lpc_ich mei parport intel_ips mfd_core tg3 ptp pps_core uinput binfmt_misc hid_logitech_dj i915 crc32c_intel i2c_algo_bit firewire_ohci drm_kms_helper sdhci_pci sdhci drm firewire_core mmc_core crc_itu_t i2c_core wmi video CPU: 1 PID: 599 Comm: X Not tainted 3.10.10-100.fc18.x86_64 #1 Hardware name: Dell Inc. Latitude E5410/00K2MH, BIOS A05 09/03/2010 task: ffff88018e97eac0 ti: ffff880190426000 task.ti: ffff880190426000 RIP: 0010:[<ffffffffa01563d3>] [<ffffffffa01563d3>] i915_gem_unmap_dma_buf+0x33/0x70 [i915] RSP: 0018:ffff880190427c38 EFLAGS: 00010293 RAX: 00000000020a0b70 RBX: ffff8801910cc210 RCX: 0000000000000000 RDX: 0000000000000500 RSI: ffff8801265aa000 RDI: ffff88011ea19030 RBP: ffff880190427c48 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff81ce7a90 R11: 0000000000000001 R12: ffff8801910cc210 R13: 0000000000000000 R14: 0000000000000003 R15: ffff880190427d28 FS: 00007f4b006d4940(0000) GS:ffff88019bc40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00000000020a0ba8 CR3: 0000000001c0c000 CR4: 00000000000007e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Stack: ffff8801631c9d80 ffff8801573f2580 ffff880190427c78 ffffffff813ff1f9 ffff88018072ab08 ffff8801573f2580 ffff8801902f7020 ffff8801902f7000 ffff880190427c98 ffffffffa007cb9b ffff88011e95a6c0 ffff8801902f7020 Call Trace: [<ffffffff813ff1f9>] dma_buf_unmap_attachment+0x49/0x80 [<ffffffffa007cb9b>] drm_prime_gem_destroy+0x2b/0x50 [drm] [<ffffffffa0599ba9>] udl_gem_free_object+0x39/0x70 [udl] [<ffffffffa0066aaa>] drm_gem_object_free+0x2a/0x30 [drm] [<ffffffffa0066df8>] drm_gem_object_release_handle+0xa8/0xd0 [drm] [<ffffffff812f75d6>] idr_for_each+0xb6/0x110 [<ffffffffa0066d50>] ? drm_gem_vm_close+0x80/0x80 [drm] [<ffffffffa00678e4>] drm_gem_release+0x24/0x40 [drm] [<ffffffffa0065e82>] drm_release+0x552/0x5f0 [drm] [<ffffffff811b33b6>] ? d_kill+0xb6/0x110 [<ffffffff8119f31c>] __fput+0xec/0x240 [<ffffffff8119f47e>] ____fput+0xe/0x10 [<ffffffff8107f535>] task_work_run+0xc5/0xe0 [<ffffffff81063106>] do_exit+0x2b6/0xa30 [<ffffffff8165a758>] ? __schedule+0x2e8/0x790 [<ffffffff8106390f>] do_group_exit+0x3f/0xa0 [<ffffffff81063987>] SyS_exit_group+0x17/0x20 [<ffffffff81664d19>] system_call_fastpath+0x16/0x1b Code: 48 89 e5 53 48 89 f3 48 83 ec 08 48 8b 7f 08 8b 56 08 48 8b 36 48 85 ff 74 3e 48 8b 87 08 02 00 00 48 85 c0 74 32 83 f9 02 77 36 <48> 8b 40 38 48 85 c0 74 05 45 31 c0 ff d0 48 89 df e8 57 0d 1b RIP [<ffffffffa01563d3>] i915_gem_unmap_dma_buf+0x33/0x70 [i915] RSP <ffff880190427c38> CR2: 00000000020a0ba8
Created attachment 794558 [details] File: dmesg
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Fedora 18 changed to end-of-life (EOL) status on 2014-01-14. Fedora 18 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.