C:\netcat>nc -u -L -p 6666 [ 1081.694463] nouveau [ DRM] Setting dpms mode 3 on CRTC 1 [ 1081.694442] nouveau [ DRM] index 0 [ 1083.187045] nouveau [ DRM] index 0 [ 1083.220876] nouveau [ DRM] native mode from largest: 1280x1024@75 [ 1425.960641] nouveau [ DRM] index 0 [ 1425.960666] nouveau [ DRM] Setting dpms mode 3 on CRTC 1 [ 1429.602626] nouveau [ DRM] index 0 [ 1429.636498] nouveau [ DRM] native mode from largest: 1280x1024@75 [ 1584.289345] nouveau [ 4202] ib channel create, -22 [ 1733.976174] nouveau [ PGRAPH][0000:04:00.0] ERROR nsource: ILLEGAL_MTHD nstatus: PROTECTION_FAULT [ 1733.976255] nouveau [ PGRAPH][0000:04:00.0] ch 1/6 class 0x0019 mthd 0x1084 data 0xbeef0202 [ 1733.976303] nouveau [ PGRAPH][0000:04:00.0] ERROR nsource: ILLEGAL_MTHD nstatus: PROTECTION_FAULT [ 1733.976389] nouveau [ PGRAPH][0000:04:00.0] ch 1/6 class 0x0019 mthd 0x1088 data 0xbeef0201 [ 2616.008718] nouveau [ 4672] ib channel create, -22 [ 3399.094266] nouveau [ DRM] Setting dpms mode 3 on vga encoder (output 0) [ 3399.094307] nouveau [ DRM] Setting dpms mode 3 on CRTC 0 [ 4821.071638] nouveau [ DRM] Setting dpms mode 0 on CRTC 0 [ 4821.081604] nouveau [ DRM] Setting dpms mode 0 on vga encoder (output 0) [ 5441.311684] nouveau [ DRM] Setting dpms mode 3 on vga encoder (output 0) [ 5441.311719] nouveau [ DRM] Setting dpms mode 3 on CRTC 0 [ 6123.215652] nouveau [ DRM] Setting dpms mode 0 on CRTC 0 [ 6123.225630] nouveau [ DRM] Setting dpms mode 0 on vga encoder (output 0) [ 6764.587213] nouveau [ 6977] ib channel create, -22 [ 8798.550546] nouveau [ DRM] Setting dpms mode 3 on vga encoder (output 0) [ 8798.550588] nouveau [ DRM] Setting dpms mode 3 on CRTC 0 [10746.096096] nouveau [ DRM] Setting dpms mode 0 on CRTC 0 [10746.106063] nouveau [ DRM] Setting dpms mode 0 on vga encoder (output 0) [10794.943062] nouveau [ 8625] ib channel create, -22 [11316.626884] nouveau [ 12644] ib channel create, -22 [12209.129899] BUG: unable to handle kernel paging request at ffff88d37fc12fd4 [12209.130022] IP: [] post_schedule+0x9/0x4f [12209.130055] PGD 0 [12209.130070] Oops: 0000 [#1] SMP [12209.130100] Modules linked in: nfnetlink_log nfnetlink bluetooth rfkill netconsole configfs thermal cpufreq_powersave w83627hf hwmon_vid sha256_generic cbc dm_crypt vfat fat dm_mod fuse usbserial nouveau mxm_wmi wmi video ttm snd_intel8x0 snd_ac97_codec drm_kms_helper snd_pcsp drm powernow_k8 snd_pcm edac_mce_amd edac_core i2c_algo_bit snd_page_alloc snd_timer snd i2c_ali15x3 i2c_ali1563 i2c_ali1535 i2c_core evdev processor thermal_sys k8temp ac97_bus button soundcore uli526x hid_generic usbhid hid sr_mod cdrom sd_mod crc_t10dif ohci_hcd ata_generic sata_uli ehci_hcd pata_ali usbcore ahci libahci usb_common libata scsi_mod [12209.130563] CPU 0 [12209.130575] Pid: 0, comm: swapper/0 Not tainted 3.7.0-debian3+ #72 939Dual-SATA2/939Dual-SATA2 [12209.130596] RIP: 0010:[] [] post_schedule+0x9/0x4f [12209.130618] RSP: 0018:ffffffff81601ec8 EFLAGS: 00010292 [12209.130633] RAX: 0000000000000000 RBX: ffff88d37fc12780 RCX: ffffffff816133f0 [12209.130646] RDX: ffffffff81601fd8 RSI: ffffffff816133f0 RDI: ffff88d37fc12780 [12209.130660] RBP: ffffffff816133f0 R08: ffffffff81600000 R09: 000000000000007b [12209.130672] R10: 00000000009a077a R11: 0000000000000293 R12: ffff880179fd0400 [12209.130686] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [12209.130700] FS: 00007f701ff03740(0000) GS:ffff88017fc00000(0000) knlGS:0000000000000000 [12209.130714] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [12209.130726] CR2: ffff88d37fc12fd4 CR3: 0000000177591000 CR4: 00000000000007f0 [12209.130743] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [12209.130755] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [12209.130771] Process swapper/0 (pid: 0, threadinfo ffffffff81600000, task ffffffff816133f0) [12209.130783] Stack: [12209.130792] ffffffff816133f0 ffff88d37fc12780 ffffffff816133f0 ffffffff8139c78b [12209.130831] 000000000000d6c0 ffff8801785a01c0 0000000100000000 0000000000000000 [12209.130866] 0000000000012780 ffffffff81601fd8 ffffffff81601fd8 0000000000012780 [12209.130906] Call Trace: [12209.130924] [] ? __schedule+0x49f/0x4bb [12209.130939] [] ? cpu_idle+0xc1/0xc3 [12209.130954] [] ? start_kernel+0x37e/0x389 [12209.130966] [] ? repair_env_string+0x59/0x59 [12209.130977] Code: 48 89 df 8b 54 24 10 31 c9 48 89 c5 e8 61 d1 ff ff 48 83 c4 28 48 89 df 48 89 ee 5b 5d e9 f8 84 34 00 55 53 48 89 fb 48 83 ec 08 <83> bf 54 08 00 00 00 74 36 e8 5b 86 34 00 48 89 c5 48 8b 83 f8 [12209.131402] RIP [] post_schedule+0x9/0x4f [12209.131422] RSP [12209.131434] CR2: ffff88d37fc12fd4 [12209.132422] nouveau [ DRM] index 0 [12209.155002] ---[ end trace 6e0db959935d4970 ]--- [12209.155017] Kernel panic - not syncing: Attempted to kill the idle task! [12209.155047] panic occurred, switching back to text console [12209.155190] nouveau [ DRM] Setting dpms mode 3 on CRTC 1 [12209.155205] Rebooting in 20 seconds..