May 04 18:27:37 fractal kernel: usb 3-1: new high-speed USB device number 2 using xhci_hcd
May 04 18:27:37 fractal kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
May 04 18:27:37 fractal kernel: ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
May 04 18:27:37 fractal kernel: ata1.00: ATA-9: Samsung SSD 840 Series, DXT08B0Q, max UDMA/133
May 04 18:27:37 fractal kernel: ata1.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
May 04 18:27:37 fractal kernel: ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
May 04 18:27:37 fractal kernel: ata1.00: configured for UDMA/133
May 04 18:27:37 fractal kernel: scsi 0:0:0:0: Direct-Access     ATA      Samsung SSD 840  DXT0 PQ: 0 ANSI: 5
May 04 18:27:37 fractal kernel: sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/111 GiB)
May 04 18:27:37 fractal kernel: sd 0:0:0:0: [sda] Write Protect is off
May 04 18:27:37 fractal kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
May 04 18:27:37 fractal kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
May 04 18:27:37 fractal kernel:  sda: sda1 sda2 sda3 sda4
May 04 18:27:37 fractal kernel: sd 0:0:0:0: [sda] Attached SCSI disk
May 04 18:27:37 fractal kernel: ------------[ cut here ]------------
May 04 18:27:37 fractal kernel: WARNING: CPU: 2 PID: 0 at drivers/usb/host/xhci-ring.c:1583 handle_cmd_completion+0xca3/0xf60 [xhci_hcd]()
May 04 18:27:37 fractal kernel: Modules linked in: sd_mod crc_t10dif crct10dif_common ahci libahci libata scsi_mod ehci_pci xhci_hcd ehci_hcd usbcore usb_common
May 04 18:27:37 fractal kernel: CPU: 2 PID: 0 Comm: swapper/2 Tainted: G          I  3.14.2-1-ARCH #1
May 04 18:27:37 fractal kernel: Hardware name: Gigabyte Technology Co., Ltd. H81M-HD3/H81M-HD3, BIOS F2 08/14/2013
May 04 18:27:37 fractal kernel:  0000000000000000 b3fd6fbbc86d1f31 ffff88021f303d38 ffffffff8150984e
May 04 18:27:37 fractal kernel:  0000000000000000 ffff88021f303d70 ffffffff8106ab2d 0000000000000000
May 04 18:27:37 fractal kernel:  ffff880212994470 ffff880212994020 0000000000000001 ffff8802135fc000
May 04 18:27:37 fractal kernel: Call Trace:
May 04 18:27:37 fractal kernel:  <IRQ>  [<ffffffff8150984e>] dump_stack+0x4d/0x6f
May 04 18:27:37 fractal kernel:  [<ffffffff8106ab2d>] warn_slowpath_common+0x7d/0xa0
May 04 18:27:37 fractal kernel:  [<ffffffff8106ac5a>] warn_slowpath_null+0x1a/0x20
May 04 18:27:37 fractal kernel:  [<ffffffffa015fa13>] handle_cmd_completion+0xca3/0xf60 [xhci_hcd]
May 04 18:27:37 fractal kernel:  [<ffffffff813933e7>] ? put_device+0x17/0x20
May 04 18:27:37 fractal kernel:  [<ffffffffa016062b>] xhci_irq+0x5db/0x1e70 [xhci_hcd]
May 04 18:27:37 fractal kernel:  [<ffffffffa01b4692>] ? scsi_io_completion+0x212/0x640 [scsi_mod]
May 04 18:27:37 fractal kernel:  [<ffffffffa01ab5f2>] ? scsi_finish_command+0xa2/0xe0 [scsi_mod]
May 04 18:27:37 fractal kernel:  [<ffffffffa0161ed1>] xhci_msi_irq+0x11/0x20 [xhci_hcd]
May 04 18:27:37 fractal kernel:  [<ffffffff810ca17e>] handle_irq_event_percpu+0x3e/0x220
May 04 18:27:37 fractal kernel:  [<ffffffff810ca39d>] handle_irq_event+0x3d/0x60
May 04 18:27:37 fractal kernel:  [<ffffffff810cd036>] handle_edge_irq+0x66/0x130
May 04 18:27:37 fractal kernel:  [<ffffffff81018c0e>] handle_irq+0x1e/0x40
May 04 18:27:37 fractal kernel:  [<ffffffff815195cd>] do_IRQ+0x4d/0xe0
May 04 18:27:37 fractal kernel:  [<ffffffff8150f22d>] common_interrupt+0x6d/0x6d
May 04 18:27:37 fractal kernel:  <EOI>  [<ffffffff813d7bcc>] ? cpuidle_enter_state+0x4c/0xc0
May 04 18:27:37 fractal kernel:  [<ffffffff813d7bc2>] ? cpuidle_enter_state+0x42/0xc0
May 04 18:27:37 fractal kernel:  [<ffffffff813d7cf7>] cpuidle_idle_call+0xb7/0x240
May 04 18:27:37 fractal kernel:  [<ffffffff8102109e>] arch_cpu_idle+0xe/0x30
May 04 18:27:37 fractal kernel:  [<ffffffff810c97f9>] cpu_startup_entry+0x279/0x300
May 04 18:27:37 fractal kernel:  [<ffffffff8104706b>] start_secondary+0x22b/0x2e0
May 04 18:27:37 fractal kernel: ---[ end trace b1df8072b4b3e07f ]---
May 04 18:27:37 fractal kernel: xhci_hcd 0000:05:00.0: Reset device command completion for disabled slot 0
May 04 18:27:37 fractal kernel: EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)