Additional info: reporter: libreport-2.2.1 general protection fault: 0000 [#1] SMP Fixing recursive fault but reboot is needed! Modules linked in: ipt_MASQUERADE xt_CHECKSUM tun udl drm_usb rfcomm ip6t_rpfilter ip6t_REJECT bnep xt_conntrack ppdev parport_pc parport fuse vmw_vsock_vmci_transport vsock vmw_vmci 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 iTCO_wdt iTCO_vendor_support dell_wmi sparse_keymap ath3k btusb dell_laptop bluetooth dcdbas uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device arc4 x86_pkg_temp_thermal coretemp ath9k kvm_intel ath9k_common ath9k_hw kvm ath mac80211 snd_pcm microcode cfg80211 joydev serio_raw r8169 rfkill i2c_i801 mii snd_page_alloc lpc_ich snd_timer mfd_core snd soundcore shpchp mei_me mei wmi binfmt_misc dm_crypt i915 crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel drm i2c_core video CPU: 2 PID: 1773 Comm: X Not tainted 3.13.9-200.fc20.x86_64 #1 Hardware name: Dell Inc. Vostro 3560/05GV6H, BIOS A13 11/15/2012 task: ffff88033d2abc60 ti: ffff8800a2c76000 task.ti: ffff8800a2c76000 RIP: 0010:[<ffffffffa011cbef>] [<ffffffffa011cbef>] i915_gem_unmap_dma_buf+0x4f/0xb0 [i915] RSP: 0018:ffff8800a2c77c70 EFLAGS: 00010293 RAX: 001e005c00000155 RBX: ffff8802ef466610 RCX: 0000000180400005 RDX: 0000000000000700 RSI: ffff880311911000 RDI: ffff88032cf91830 RBP: ffff8800a2c77c90 R08: 0000000000000000 R09: 0000000000000001 R10: ffffea000252ff00 R11: ffffffff81183ff4 R12: ffff88033b071980 R13: ffff880094bcc1c0 R14: 0000000000000000 R15: ffff8800a2c77d70 FS: 00007f823ed519c0(0000) GS:ffff88034f280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000318580b220 CR3: 0000000001c0c000 CR4: 00000000001407e0 Stack: ffff880094bcc1c0 ffff8802ef466610 0000000000000000 0000000000000003 ffff8800a2c77cb8 ffffffff81426afe ffff880094bcc1c0 ffff88032cfe4020 ffff88032cfe4000 ffff8800a2c77cd8 ffffffffa0037652 ffff8802d5c29a00 Call Trace: [<ffffffff81426afe>] dma_buf_unmap_attachment+0x3e/0x60 [<ffffffffa0037652>] drm_prime_gem_destroy+0x22/0x40 [drm] [<ffffffffa06fc7c5>] udl_gem_free_object+0x35/0x60 [udl] [<ffffffffa0020ffa>] drm_gem_object_free+0x2a/0x30 [drm] [<ffffffffa00215ef>] drm_gem_object_handle_unreference_unlocked+0x11f/0x130 [drm] [<ffffffffa0021779>] drm_gem_object_release_handle+0x59/0x80 [drm] [<ffffffff81314a24>] idr_for_each+0xa4/0xf0 [<ffffffffa0021720>] ? drm_gem_dumb_destroy+0x20/0x20 [drm] [<ffffffffa0022070>] drm_gem_release+0x20/0x30 [drm] [<ffffffffa0020e81>] drm_release+0x531/0x5b0 [drm] [<ffffffff811ba9ac>] __fput+0xdc/0x230 [<ffffffff811bab4e>] ____fput+0xe/0x10 [<ffffffff8108c1b4>] task_work_run+0xc4/0xe0 [<ffffffff8106f907>] do_exit+0x2a7/0xa20 [<ffffffff811bab4e>] ? ____fput+0xe/0x10 [<ffffffff8108c19c>] ? task_work_run+0xac/0xe0 [<ffffffff810700ff>] do_group_exit+0x3f/0xa0 [<ffffffff81070174>] SyS_exit_group+0x14/0x20 [<ffffffff81696d69>] system_call_fastpath+0x16/0x1b Code: 08 48 8d 78 20 e8 e2 0a 57 e1 49 8b 7d 08 8b 53 08 48 8b 33 48 85 ff 74 63 48 8b 87 18 02 00 00 48 85 c0 74 57 41 83 fe 02 77 5a <48> 8b 40 38 48 85 c0 74 08 45 31 c0 44 89 f1 ff d0 48 89 df e8 RIP [<ffffffffa011cbef>] i915_gem_unmap_dma_buf+0x4f/0xb0 [i915] RSP <ffff8800a2c77c70>
Created attachment 885459 [details] File: dmesg
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