[2047690.245393] kernel BUG at mm/slab.c:3171!
[2047690.249605] invalid opcode: 0000 [#1] SMP 
[2047690.253942] Modules linked in: w83793 hwmon_vid ipv6 joydev usbhid dm_mod usb_storage snd_hda_codec_realtek ehci_hcd e1000e(O) snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd uhci_hcd usbcore snd_page_alloc i2c_i801 i2c_core ioatdma dca microcode coretemp pcspkr sg usb_common acpi_cpufreq mperf processor button thermal_sys
[2047690.284559] CPU 0 
[2047690.286573] Pid: 32368, comm: kworker/0:2 Tainted: G           O 3.7.6 #1 empty empty/S7010
[2047690.295371] RIP: 0010:[<ffffffff810bcb23>]  [<ffffffff810bcb23>] cache_alloc_refill+0x10e/0x55b
[2047690.304323] RSP: 0018:ffff88032df599b8  EFLAGS: 00010046
[2047690.309837] RAX: 0000000000000008 RBX: ffff88063cc030c0 RCX: 0000000000000014
[2047690.317208] RDX: dead000000200200 RSI: dead000000100100 RDI: ffff88063cc02500
[2047690.324571] RBP: ffff88032df59a18 R08: ffff88063cc024d0 R09: 0000000000000000
[2047690.331936] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88063cc07e00
[2047690.339300] R13: ffff88063cc024c0 R14: 0000000000000100 R15: ffff8805e72f2e40
[2047690.346663] FS:  0000000000000000(0000) GS:ffff88063f200000(0000) knlGS:0000000000000000
[2047690.354985] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[2047690.360936] CR2: ffffffffff600400 CR3: 000000028e718000 CR4: 00000000000007f0
[2047690.368305] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000

[2047690.375670] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[2047690.383037] Process kworker/0:2 (pid: 32368, threadinfo ffff88032df58000, task ffff88029f0866b0)
[2047690.396615] Stack:
[2047690.398835]  ffff8806250a4000 000000000000001b ffff88032df59a58 ffffffff814961dc
[2047690.406545]  000102202df59a48 ffff88063cc024e0 ffff88032df59a78 ffff88063cc030c0
[2047690.414246]  0000000000010220 0000000000000202 0000000000000180 00000000ffffffff
[2047690.421949] Call Trace:
[2047690.424601]  [<ffffffff814961dc>] ? ip_fragment+0x382/0x793
[2047690.430384]  [<ffffffff810bd011>] __kmalloc+0xa1/0xda
[2047690.435642]  [<ffffffff81463ae8>] __kmalloc_reserve+0x1e/0x59
[2047690.441596]  [<ffffffff814644b1>] __alloc_skb+0x8d/0x194
[2047690.447117]  [<ffffffff8145f29d>] sock_wmalloc+0x2f/0x70
[2047690.452640]  [<ffffffff814959d5>] ip_append_page+0x249/0x4c8
[2047690.458510]  [<ffffffff814b7b43>] udp_sendpage+0xb8/0x13c
[2047690.464120]  [<ffffffff8145a928>] ? kernel_sendmsg+0x32/0x3e
[2047690.469990]  [<ffffffff814bdbfa>] inet_sendpage+0xa0/0xb5
[2047690.475595]  [<ffffffff814e7524>] xs_sendpages+0x118/0x1a1
[2047690.481289]  [<ffffffff814e7768>] xs_udp_send_request+0x48/0x90
[2047690.487419]  [<ffffffff814e5661>] xprt_transmit+0x15d/0x260
[2047690.493197]  [<ffffffff814e3138>] call_transmit+0x1c0/0x208
[2047690.498978]  [<ffffffff814e9386>] __rpc_execute+0x51/0x179
[2047690.504672]  [<ffffffff814e94fe>] rpc_async_schedule+0x25/0x30

[2047690.510716]  [<ffffffff81040012>] process_one_work+0x227/0x327
[2047690.516751]  [<ffffffff814e94d9>] ? rpc_execute+0x2b/0x2b
[2047690.522358]  [<ffffffff8104059b>] worker_thread+0x220/0x355
[2047690.528141]  [<ffffffff8104037b>] ? manage_workers+0x269/0x269
[2047690.534181]  [<ffffffff81045c28>] kthread+0xb0/0xb8
[2047690.539266]  [<ffffffff81045b78>] ? kthread_freezable_should_stop+0x5b/0x5b
[2047690.546441]  [<ffffffff81517cac>] ret_from_fork+0x7c/0xb0
[2047690.552050]  [<ffffffff81045b78>] ? kthread_freezable_should_stop+0x5b/0x5b
[2047690.559217] Code: 00 00 00 4d 8b 7d 00 4d 39 ef 75 16 41 c7 45 60 01 00 00 00 4d 8b 7d 20 4c 3b 7d c8 0f 84 d3 00 00 00 41 8b 47 20 3b 43 18 72 5a <0f> 0b eb fe ff c2 8b 43 0c 41 89 57 20 41 8b 57 24 41 0f af 47 
[2047690.579459] RIP  [<ffffffff810bcb23>] cache_alloc_refill+0x10e/0x55b
[2047690.586035]  RSP <ffff88032df599b8>
[2047690.589989] ---[ end trace 24107b85ee4263b3 ]---
[2047690.595124] BUG: unable to handle kernel paging request at ffffffffffffffd8
[2047690.602445] IP: [<ffffffff81045734>] kthread_data+0xb/0x11
[2047690.608226] PGD 16bd067 PUD 16be067 PMD 0 
[2047690.612721] Oops: 0000 [#2] SMP 
[2047690.616284] Modules linked in: w83793 hwmon_vid ipv6 joydev usbhid dm_mod usb_storage snd_hda_codec_realtek ehci_hcd e1000e(O) snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd uhci_hcd usbcore snd_page_alloc i2c_i801 i2c_core ioatdma dca microcode coretemp pcspkr sg usb_common acpi_cpufreq mperf processor button thermal_sys
[2047690.647991] CPU 0 
[2047690.650043] Pid: 32368, comm: kworker/0:2 Tainted: G      D    O 3.7.6 #1 empty empty/S7010
[2047690.658909] RIP: 0010:[<ffffffff81045734>]  [<ffffffff81045734>] kthread_data+0xb/0x11
[2047690.667145] RSP: 0018:ffff88032df59598  EFLAGS: 00010092
[2047690.672699] RAX: 0000000000000000 RBX: ffff88063f2112c0 RCX: ffffffffff48e500

[2047690.680093] RDX: 00036572d5ea99c9 RSI: 0000000000000000 RDI: ffff88029f0866b0
[2047690.687494] RBP: ffff88032df59598 R08: ffff88032df595d8 R09: ffff88032df596b8
[2047690.694892] R10: 0000000000000000 R11: ffff88032df59678 R12: ffff88029f086948
[2047690.702291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[2047690.709689] FS:  0000000000000000(0000) GS:ffff88063f200000(0000) knlGS:0000000000000000
[2047690.718042] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[2047690.724023] CR2: ffffffffffffffd8 CR3: 000000028e718000 CR4: 00000000000007f0
[2047690.731426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[2047690.738824] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[2047690.746225] Process kworker/0:2 (pid: 32368, threadinfo ffff88032df58000, task ffff88029f0866b0)
[2047690.755272] Stack:
[2047690.757524]  ffff88032df595c8 ffffffff81042919 000000052df595b8 ffff88063f2112c0
[2047690.765400]  ffff88029f086948 ffff88032df59748 ffff88032df59708 ffffffff81516230
[2047690.773257]  0000000000007e70 ffff88032df58010 ffff88029f0866b0 00000000000112c0
[2047690.781124] Call Trace:
[2047690.783811]  [<ffffffff81042919>] wq_worker_sleeping+0x15/0x74
[2047690.789887]  [<ffffffff81516230>] __schedule+0x165/0x767
[2047690.795439]  [<ffffffff81041420>] ? queue_work+0x14/0x16
[2047690.800989]  [<ffffffff813346ea>] ? put_io_context+0x5a/0x77
[2047690.806890]  [<ffffffff813347bf>] ? put_io_context_active+0xb8/0xc4
[2047690.813399]  [<ffffffff8151690d>] schedule+0x5f/0x61
[2047690.818604]  [<ffffffff81032739>] do_exit+0x79c/0x7a0

[2047690.823892]  [<ffffffff8100503e>] oops_end+0xb2/0xba
[2047690.829091]  [<ffffffff81005132>] die+0x55/0x5e
[2047690.833857]  [<ffffffff81002d35>] do_trap+0x6b/0x132
[2047690.839060]  [<ffffffff81003191>] do_invalid_op+0x91/0x9a
[2047690.844697]  [<ffffffff810bcb23>] ? cache_alloc_refill+0x10e/0x55b
[2047690.851119]  [<ffffffff814952f3>] ? ip_append_data+0xb0/0xbf
[2047690.857016]  [<ffffffff81517322>] ? _raw_spin_unlock_bh+0x10/0x12
[2047690.863347]  [<ffffffff8145e855>] ? release_sock+0x146/0x14f
[2047690.869245]  [<ffffffff81518c38>] invalid_op+0x18/0x20
[2047690.874618]  [<ffffffff810bcb23>] ? cache_alloc_refill+0x10e/0x55b
[2047690.881032]  [<ffffffff810bca84>] ? cache_alloc_refill+0x6f/0x55b
[2047690.887368]  [<ffffffff814961dc>] ? ip_fragment+0x382/0x793
[2047690.893180]  [<ffffffff810bd011>] __kmalloc+0xa1/0xda
[2047690.898467]  [<ffffffff81463ae8>] __kmalloc_reserve+0x1e/0x59
[2047690.904447]  [<ffffffff814644b1>] __alloc_skb+0x8d/0x194
[2047690.909993]  [<ffffffff8145f29d>] sock_wmalloc+0x2f/0x70
[2047690.915538]  [<ffffffff814959d5>] ip_append_page+0x249/0x4c8
[2047690.921434]  [<ffffffff814b7b43>] udp_sendpage+0xb8/0x13c
[2047690.927075]  [<ffffffff8145a928>] ? kernel_sendmsg+0x32/0x3e
[2047690.932971]  [<ffffffff814bdbfa>] inet_sendpage+0xa0/0xb5
[2047690.938609]  [<ffffffff814e7524>] xs_sendpages+0x118/0x1a1
[2047690.944329]  [<ffffffff814e7768>] xs_udp_send_request+0x48/0x90

[2047690.950485]  [<ffffffff814e5661>] xprt_transmit+0x15d/0x260
[2047690.956299]  [<ffffffff814e3138>] call_transmit+0x1c0/0x208
[2047690.962104]  [<ffffffff814e9386>] __rpc_execute+0x51/0x179
[2047690.967824]  [<ffffffff814e94fe>] rpc_async_schedule+0x25/0x30
[2047690.973892]  [<ffffffff81040012>] process_one_work+0x227/0x327
[2047690.979965]  [<ffffffff814e94d9>] ? rpc_execute+0x2b/0x2b
[2047690.985598]  [<ffffffff8104059b>] worker_thread+0x220/0x355
[2047690.991406]  [<ffffffff8104037b>] ? manage_workers+0x269/0x269
[2047690.997481]  [<ffffffff81045c28>] kthread+0xb0/0xb8
[2047691.002602]  [<ffffffff81045b78>] ? kthread_freezable_should_stop+0x5b/0x5b
[2047691.009797]  [<ffffffff81517cac>] ret_from_fork+0x7c/0xb0
[2047691.015435]  [<ffffffff81045b78>] ? kthread_freezable_should_stop+0x5b/0x5b
[2047691.022629] Code: 65 48 8b 04 25 00 b8 00 00 48 8b 80 40 02 00 00 48 89 e5 48 8b 40 c8 c9 48 c1 e8 02 83 e0 01 c3 48 8b 87 40 02 00 00 55 48 89 e5 <48> 8b 40 d8 c9 c3 55 31 c0 48 89 e5 c9 c3 55 48 8d 47 08 66 c7 
[2047691.045097] RIP  [<ffffffff81045734>] kthread_data+0xb/0x11
[2047691.050958]  RSP <ffff88032df59598>
[2047691.054680] CR2: ffffffffffffffd8
[2047691.058235] ---[ end trace 24107b85ee4263b4 ]---
[2047691.063087] Fixing recursive fault but reboot is needed!