HI!
Great job. I use RT kernel with ardour, kdenlive and audacity.
Much better with RT kernel!
The linux distribution is Slackware 14.2
Problem: Real Time vs VirtualBox.
The VM machines do not run.
has use 5.4.61, and now, 5.4.66
dmesg below
has difference "vboxdrv: version magic '5.4.66-rt38 SMP preempt
mod_unload ' should be '5.4.66-rt38 SMP preempt_rt mod_unload '"
Then, I recompile (vboxdrv setup), after [ 2525... ] in dmesg
[ 0.000000] Linux version 5.4.66-rt38 (root@mtnb5) (gcc version
5.5.0 (GCC)) #2 SMP PREEMPT_RT Tue Sep 22 23:48:45 -03 2020
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.66-rt38
root=UUID=3035d629-4f36-4229-996d-acb055773c9b ro
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating
point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
[ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
[ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is
960 bytes, using 'compacted' format.
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009efff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000006a3c2fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000006a3c3000-0x000000006a3c3fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000006a3c4000-0x000000006a3edfff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000006a3ee000-0x000000006a449fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000006a44a000-0x000000006abf9fff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000006abfa000-0x0000000076c10fff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000076c11000-0x0000000077627fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000077628000-0x0000000077f98fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x0000000077f99000-0x0000000077ffdfff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x0000000077ffe000-0x0000000077ffefff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000078000000-0x00000000780fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000482ffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] efi: EFI v2.40 by American Megatrends
[ 0.000000] efi: ACPI=0x77fd4000 ACPI 2.0=0x77fd4000
SMBIOS=0xf05e0 ESRT=0x76fe7598 MPS=0xfcbd0
[ 0.000000] SMBIOS 2.8 present.
[ 0.000000] DMI: Dell Inc. Inspiron 5557/0WT51R, BIOS 1.1.7 02/23/2016
[ 0.000000] tsc: Detected 2600.000 MHz processor
[ 0.000000] tsc: Detected 2599.992 MHz TSC
[ 0.003342] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.003343] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.003348] last_pfn = 0x483000 max_arch_pfn = 0x400000000
[ 0.003350] MTRR default type: write-back
.......
[ 10.588697] ath: Regpair used: 0x6c
[ 10.633287] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1,
id: 0x1e2b1, caps: 0xd40123/0x840300/0x126800/0x0, board id: 3024, fw
id: 1693264
[ 10.666993] input: SynPS/2 Synaptics TouchPad as
/devices/platform/i8042/serio1/input/input8
[ 10.766764] input: Dell WMI hotkeys as
/devices/platform/PNP0C14:01/wmi_bus/wmi_bus-PNP0C14:01/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input11
[ 11.252325] i2c_hid i2c-DLLA70A:00: i2c-DLLA70A:00 supply vdd not
found, using dummy regulator
[ 11.252355] i2c_hid i2c-DLLA70A:00: i2c-DLLA70A:00 supply vddl not
found, using dummy regulator
[ 11.584246] i2c /dev entries driver
[ 11.618984] intel_rapl_common: Found RAPL domain package
[ 11.618988] intel_rapl_common: Found RAPL domain core
[ 11.618989] intel_rapl_common: Found RAPL domain uncore
[ 11.618990] intel_rapl_common: Found RAPL domain dram
[ 11.722029] input: DLLA70A:00 06CB:7621 Mouse as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-DLLA70A:00/0018:06CB:7621.0001/input/input12
[ 11.722235] input: DLLA70A:00 06CB:7621 Touchpad as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-DLLA70A:00/0018:06CB:7621.0001/input/input13
[ 11.722416] hid-generic 0018:06CB:7621.0001: input,hidraw0: I2C HID
v1.00 Mouse [DLLA70A:00 06CB:7621] on i2c-DLLA70A:00
[ 11.762827] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops
i915_audio_component_bind_ops [i915])
[ 11.834358] input: DLLA70A:00 06CB:7621 Mouse as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-DLLA70A:00/0018:06CB:7621.0001/input/input15
[ 11.834495] input: DLLA70A:00 06CB:7621 Touchpad as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-4/i2c-DLLA70A:00/0018:06CB:7621.0001/input/input16
[ 11.834608] hid-multitouch 0018:06CB:7621.0001: input,hidraw0: I2C
HID v1.00 Mouse [DLLA70A:00 06CB:7621] on i2c-DLLA70A:00
[ 11.961587] snd_hda_codec_realtek hdaudioC0D0: autoconfig for
ALC3234: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[ 11.961592] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0
(0x0/0x0/0x0/0x0/0x0)
[ 11.961594] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1
(0x21/0x0/0x0/0x0/0x0)
[ 11.961596] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
[ 11.961598] snd_hda_codec_realtek hdaudioC0D0: inputs:
[ 11.961600] snd_hda_codec_realtek hdaudioC0D0: Headset Mic=0x19
[ 11.961602] snd_hda_codec_realtek hdaudioC0D0: Headphone Mic=0x1a
[ 11.961603] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12
[ 12.059233] input: HDA Intel PCH Headphone Mic as
/devices/pci0000:00/0000:00:1f.3/sound/card0/input18
[ 12.059492] input: HDA Intel PCH HDMI/DP,pcm=3 as
/devices/pci0000:00/0000:00:1f.3/sound/card0/input19
[ 12.059645] input: HDA Intel PCH HDMI/DP,pcm=7 as
/devices/pci0000:00/0000:00:1f.3/sound/card0/input20
[ 12.059803] input: HDA Intel PCH HDMI/DP,pcm=8 as
/devices/pci0000:00/0000:00:1f.3/sound/card0/input21
[ 12.059962] input: HDA Intel PCH HDMI/DP,pcm=9 as
/devices/pci0000:00/0000:00:1f.3/sound/card0/input22
[ 12.061160] input: HDA Intel PCH HDMI/DP,pcm=10 as
/devices/pci0000:00/0000:00:1f.3/sound/card0/input23
[ 12.096141] usbcore: registered new interface driver rtsx_usb
[ 12.228178] Bluetooth: Core ver 2.22
[ 12.228230] NET: Registered protocol family 31
[ 12.228232] Bluetooth: HCI device and connection manager initialized
[ 12.228239] Bluetooth: HCI socket layer initialized
[ 12.228242] Bluetooth: L2CAP socket layer initialized
[ 12.228250] Bluetooth: SCO socket layer initialized
[ 12.255134] mc: Linux media interface: v0.10
[ 12.357423] videodev: Linux video capture interface: v2.00
[ 12.487744] usbcore: registered new interface driver btusb
[ 12.624178] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (1bcf:28b0)
[ 12.625670] uvcvideo: Failed to query (GET_INFO) UVC control 3 on
unit 1: -32 (exp. 1).
[ 12.646067] uvcvideo 1-5:1.0: Entity type for entity Extension 4
was not initialized!
[ 12.646075] uvcvideo 1-5:1.0: Entity type for entity Extension 3
was not initialized!
[ 12.646078] uvcvideo 1-5:1.0: Entity type for entity Processing 2
was not initialized!
[ 12.646081] uvcvideo 1-5:1.0: Entity type for entity Camera 1 was
not initialized!
[ 12.646379] input: Integrated_Webcam_HD: Integrate as
/devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input24
[ 12.646573] usbcore: registered new interface driver uvcvideo
[ 12.646576] USB Video Class driver (1.1.1)
[ 13.873235] i2c_designware i2c_designware.1: controller timed out
[ 14.265258] Adding 16553980k swap on /dev/sda4. Priority:-2
extents:1 across:16553980k FS
[ 14.356746] fuse: init (API version 7.31)
[ 15.032508] EXT4-fs (sda6): re-mounted. Opts: (null)
[ 19.826707] EXT4-fs (sda7): mounted filesystem with ordered data
mode. Opts: (null)
[ 19.882294] FAT-fs (sda1): Volume was not properly unmounted. Some
data may be corrupt. Please run fsck.
[ 26.239434] ath10k_pci 0000:02:00.0: unsupported HTC service id: 1536
[ 30.163728] ath10k_pci 0000:02:00.0: unsupported HTC service id: 1536
[ 35.160949] wlan0: authenticate with 00:27:22:b3:e7:bb
[ 35.233889] wlan0: send auth to 00:27:22:b3:e7:bb (try 1/3)
[ 35.246239] wlan0: authenticated
[ 35.247260] wlan0: associate with 00:27:22:b3:e7:bb (try 1/3)
[ 35.262850] wlan0: RX AssocResp from 00:27:22:b3:e7:bb (capab=0x431
status=0 aid=3)
[ 35.266239] wlan0: associated
[ 41.433801] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 41.433806] Bluetooth: BNEP filters: protocol multicast
[ 41.433818] Bluetooth: BNEP socket layer initialized
[ 42.711773] wlan0: deauthenticating from 00:27:22:b3:e7:bb by local
choice (Reason: 3=DEAUTH_LEAVING)
[ 42.947772] NET: Registered protocol family 10
[ 42.957055] Segment Routing with IPv6
[ 47.871866] vboxdrv: version magic '5.4.66-rt38 SMP preempt
mod_unload ' should be '5.4.66-rt38 SMP preempt_rt mod_unload '
[ 88.091243] vboxdrv: loading out-of-tree module taints kernel.
[ 88.112349] vboxdrv: Found 4 processor cores
[ 88.128117] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.128119] caller is VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 88.128146] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.128148] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.128149] Call Trace:
[ 88.128152] dump_stack+0x66/0x8b
[ 88.128156] debug_smp_processor_id+0xbc/0xc0
[ 88.128159] VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 88.128173] VBoxHost_RTMpOnSpecific+0x85/0xf0 [vboxdrv]
[ 88.128187] ? supdrvTscDeltaSync2_Before+0x280/0x280 [vboxdrv]
[ 88.128199] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 88.128212] supdrvGipInitMeasureTscFreq+0x190/0x380 [vboxdrv]
[ 88.128224] supdrvGipCreate+0x5e2/0xab0 [vboxdrv]
[ 88.128235] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.128248] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.128259] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.128269] ? 0xffffffffc0ef7000
[ 88.128270] do_one_initcall+0x56/0x2a4
[ 88.128274] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.128276] ? do_init_module+0x22/0x22e
[ 88.128279] do_init_module+0x5b/0x22e
[ 88.128281] load_module+0x22a3/0x2a00
[ 88.128285] ? vfs_read+0x11c/0x130
[ 88.128288] ? __do_sys_finit_module+0xce/0xe0
[ 88.128290] __do_sys_finit_module+0xce/0xe0
[ 88.128293] do_syscall_64+0x71/0x250
[ 88.128295] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.128298] RIP: 0033:0x7f4921c2ff99
[ 88.128300] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.128302] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.128303] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.128304] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.128305] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.128306] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.128306] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.128309] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.128310] caller is VBoxHost_RTMpOnSpecific+0x8a/0xf0 [vboxdrv]
[ 88.128323] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.128324] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.128325] Call Trace:
[ 88.128326] dump_stack+0x66/0x8b
[ 88.128328] debug_smp_processor_id+0xbc/0xc0
[ 88.128330] VBoxHost_RTMpOnSpecific+0x8a/0xf0 [vboxdrv]
[ 88.128342] ? supdrvTscDeltaSync2_Before+0x280/0x280 [vboxdrv]
[ 88.128353] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 88.128365] supdrvGipInitMeasureTscFreq+0x190/0x380 [vboxdrv]
[ 88.128377] supdrvGipCreate+0x5e2/0xab0 [vboxdrv]
[ 88.128387] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.128399] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.128409] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.128420] ? 0xffffffffc0ef7000
[ 88.128421] do_one_initcall+0x56/0x2a4
[ 88.128423] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.128425] ? do_init_module+0x22/0x22e
[ 88.128427] do_init_module+0x5b/0x22e
[ 88.128429] load_module+0x22a3/0x2a00
[ 88.128432] ? vfs_read+0x11c/0x130
[ 88.128435] ? __do_sys_finit_module+0xce/0xe0
[ 88.128436] __do_sys_finit_module+0xce/0xe0
[ 88.128439] do_syscall_64+0x71/0x250
[ 88.128441] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.128443] RIP: 0033:0x7f4921c2ff99
[ 88.128444] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.128446] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.128447] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.128448] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.128449] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.128449] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.128450] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.128479] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.128480] caller is VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 88.128493] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.128495] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.128495] Call Trace:
[ 88.128496] dump_stack+0x66/0x8b
[ 88.128498] debug_smp_processor_id+0xbc/0xc0
[ 88.128500] VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 88.128513] VBoxHost_RTMpOnSpecific+0xad/0xf0 [vboxdrv]
[ 88.128525] ? supdrvTscDeltaSync2_Before+0x280/0x280 [vboxdrv]
[ 88.128536] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 88.128548] supdrvGipInitMeasureTscFreq+0x190/0x380 [vboxdrv]
[ 88.128559] supdrvGipCreate+0x5e2/0xab0 [vboxdrv]
[ 88.128569] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.128581] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.128591] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.128601] ? 0xffffffffc0ef7000
[ 88.128602] do_one_initcall+0x56/0x2a4
[ 88.128605] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.128607] ? do_init_module+0x22/0x22e
[ 88.128609] do_init_module+0x5b/0x22e
[ 88.128611] load_module+0x22a3/0x2a00
[ 88.128614] ? vfs_read+0x11c/0x130
[ 88.128616] ? __do_sys_finit_module+0xce/0xe0
[ 88.128618] __do_sys_finit_module+0xce/0xe0
[ 88.128621] do_syscall_64+0x71/0x250
[ 88.128623] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.128625] RIP: 0033:0x7f4921c2ff99
[ 88.128626] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.128628] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.128629] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.128630] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.128630] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.128631] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.128632] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.128637] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.128638] caller is VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 88.128651] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.128652] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.128653] Call Trace:
[ 88.128654] dump_stack+0x66/0x8b
[ 88.128656] debug_smp_processor_id+0xbc/0xc0
[ 88.128658] VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 88.128670] VBoxHost_RTMpOnSpecific+0x85/0xf0 [vboxdrv]
[ 88.128683] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 88.128695] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 88.128707] VBoxHost_RTTimerStart+0x12d/0x190 [vboxdrv]
[ 88.128719] supdrvGipCreate+0x686/0xab0 [vboxdrv]
[ 88.128730] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.128742] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.128753] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.128763] ? 0xffffffffc0ef7000
[ 88.128764] do_one_initcall+0x56/0x2a4
[ 88.128767] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.128768] ? do_init_module+0x22/0x22e
[ 88.128771] do_init_module+0x5b/0x22e
[ 88.128772] load_module+0x22a3/0x2a00
[ 88.128775] ? vfs_read+0x11c/0x130
[ 88.128778] ? __do_sys_finit_module+0xce/0xe0
[ 88.128779] __do_sys_finit_module+0xce/0xe0
[ 88.128782] do_syscall_64+0x71/0x250
[ 88.128784] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.128786] RIP: 0033:0x7f4921c2ff99
[ 88.128787] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.128789] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.128790] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.128791] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.128791] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.128792] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.128793] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.128795] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.128796] caller is VBoxHost_RTMpOnSpecific+0x8a/0xf0 [vboxdrv]
[ 88.128808] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.128809] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.128810] Call Trace:
[ 88.128811] dump_stack+0x66/0x8b
[ 88.128813] debug_smp_processor_id+0xbc/0xc0
[ 88.128815] VBoxHost_RTMpOnSpecific+0x8a/0xf0 [vboxdrv]
[ 88.128826] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 88.128839] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 88.128851] VBoxHost_RTTimerStart+0x12d/0x190 [vboxdrv]
[ 88.128863] supdrvGipCreate+0x686/0xab0 [vboxdrv]
[ 88.128874] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.128887] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.128897] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.128908] ? 0xffffffffc0ef7000
[ 88.128909] do_one_initcall+0x56/0x2a4
[ 88.128911] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.128913] ? do_init_module+0x22/0x22e
[ 88.128915] do_init_module+0x5b/0x22e
[ 88.128917] load_module+0x22a3/0x2a00
[ 88.128919] ? vfs_read+0x11c/0x130
[ 88.128922] ? __do_sys_finit_module+0xce/0xe0
[ 88.128924] __do_sys_finit_module+0xce/0xe0
[ 88.128927] do_syscall_64+0x71/0x250
[ 88.128929] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.128931] RIP: 0033:0x7f4921c2ff99
[ 88.128932] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.128933] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.128934] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.128935] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.128936] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.128936] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.128937] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.128939] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.128940] caller is rtmpLinuxWrapper+0x28/0x40 [vboxdrv]
[ 88.128952] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.128953] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.128954] Call Trace:
[ 88.128955] dump_stack+0x66/0x8b
[ 88.128957] debug_smp_processor_id+0xbc/0xc0
[ 88.128959] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 88.128970] rtmpLinuxWrapper+0x28/0x40 [vboxdrv]
[ 88.128983] VBoxHost_RTMpOnSpecific+0xde/0xf0 [vboxdrv]
[ 88.128994] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 88.129006] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 88.129018] VBoxHost_RTTimerStart+0x12d/0x190 [vboxdrv]
[ 88.129029] supdrvGipCreate+0x686/0xab0 [vboxdrv]
[ 88.129041] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.129053] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.129064] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.129074] ? 0xffffffffc0ef7000
[ 88.129075] do_one_initcall+0x56/0x2a4
[ 88.129077] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.129079] ? do_init_module+0x22/0x22e
[ 88.129081] do_init_module+0x5b/0x22e
[ 88.129083] load_module+0x22a3/0x2a00
[ 88.129086] ? vfs_read+0x11c/0x130
[ 88.129089] ? __do_sys_finit_module+0xce/0xe0
[ 88.129090] __do_sys_finit_module+0xce/0xe0
[ 88.129093] do_syscall_64+0x71/0x250
[ 88.129095] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.129097] RIP: 0033:0x7f4921c2ff99
[ 88.129098] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.129100] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.129101] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.129101] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.129102] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.129103] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.129104] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.129120] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.129121] caller is VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 88.129133] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.129135] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.129135] Call Trace:
[ 88.129136] dump_stack+0x66/0x8b
[ 88.129138] debug_smp_processor_id+0xbc/0xc0
[ 88.129140] VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 88.129152] VBoxHost_RTMpOnSpecific+0xad/0xf0 [vboxdrv]
[ 88.129165] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 88.129177] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 88.129189] VBoxHost_RTTimerStart+0x12d/0x190 [vboxdrv]
[ 88.129200] supdrvGipCreate+0x686/0xab0 [vboxdrv]
[ 88.129211] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.129224] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.129235] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.129246] ? 0xffffffffc0ef7000
[ 88.129247] do_one_initcall+0x56/0x2a4
[ 88.129249] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.129250] ? do_init_module+0x22/0x22e
[ 88.129253] do_init_module+0x5b/0x22e
[ 88.129255] load_module+0x22a3/0x2a00
[ 88.129257] ? vfs_read+0x11c/0x130
[ 88.129260] ? __do_sys_finit_module+0xce/0xe0
[ 88.129262] __do_sys_finit_module+0xce/0xe0
[ 88.129265] do_syscall_64+0x71/0x250
[ 88.129266] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.129268] RIP: 0033:0x7f4921c2ff99
[ 88.129269] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.129271] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.129272] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.129273] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.129274] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.129274] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.129275] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.129359] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.129361] caller is VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 88.129374] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.129375] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.129376] Call Trace:
[ 88.129377] dump_stack+0x66/0x8b
[ 88.129379] debug_smp_processor_id+0xbc/0xc0
[ 88.129381] VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 88.129393] VBoxHost_RTMpOnAll+0x72/0x1b0 [vboxdrv]
[ 88.129405] ? supdrvGipMpEventOnlineOrInitOnCpu+0x300/0x300 [vboxdrv]
[ 88.129417] ? migrate_enable+0x10c/0x340
[ 88.129419] ? preempt_count_add+0x49/0xa0
[ 88.129420] ? migrate_enable+0x10c/0x340
[ 88.129422] ? __kmalloc+0x54/0x2d0
[ 88.129424] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.129436] ? preempt_count_add+0x49/0xa0
[ 88.129437] ? migrate_enable+0x10c/0x340
[ 88.129438] ? migrate_disable+0x38/0xc0
[ 88.129440] ? supdrvGipInitOnCpu+0x20/0x20 [vboxdrv]
[ 88.129450] ? rt_spin_unlock+0x28/0x40
[ 88.129452] ? VBoxHost_RTMpNotificationRegister+0xc3/0x190 [vboxdrv]
[ 88.129464] supdrvGipCreate+0x4fd/0xab0 [vboxdrv]
[ 88.129475] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.129487] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.129497] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.129508] ? 0xffffffffc0ef7000
[ 88.129509] do_one_initcall+0x56/0x2a4
[ 88.129511] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.129513] ? do_init_module+0x22/0x22e
[ 88.129515] do_init_module+0x5b/0x22e
[ 88.129517] load_module+0x22a3/0x2a00
[ 88.129520] ? vfs_read+0x11c/0x130
[ 88.129522] ? __do_sys_finit_module+0xce/0xe0
[ 88.129524] __do_sys_finit_module+0xce/0xe0
[ 88.129527] do_syscall_64+0x71/0x250
[ 88.129529] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.129531] RIP: 0033:0x7f4921c2ff99
[ 88.129532] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.129534] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.129535] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.129536] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.129536] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.129537] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.129538] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.129541] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.129542] caller is VBoxHost_RTMpOnAll+0x86/0x1b0 [vboxdrv]
[ 88.129554] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.129556] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.129556] Call Trace:
[ 88.129557] dump_stack+0x66/0x8b
[ 88.129559] debug_smp_processor_id+0xbc/0xc0
[ 88.129561] VBoxHost_RTMpOnAll+0x86/0x1b0 [vboxdrv]
[ 88.129573] ? supdrvGipMpEventOnlineOrInitOnCpu+0x300/0x300 [vboxdrv]
[ 88.129584] ? preempt_count_add+0x49/0xa0
[ 88.129586] ? migrate_enable+0x10c/0x340
[ 88.129587] ? migrate_disable+0x38/0xc0
[ 88.129589] ? supdrvGipInitOnCpu+0x20/0x20 [vboxdrv]
[ 88.129598] ? rt_spin_unlock+0x28/0x40
[ 88.129600] ? VBoxHost_RTMpNotificationRegister+0xc3/0x190 [vboxdrv]
[ 88.129612] supdrvGipCreate+0x4fd/0xab0 [vboxdrv]
[ 88.129622] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.129634] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.129644] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.129654] ? 0xffffffffc0ef7000
[ 88.129655] do_one_initcall+0x56/0x2a4
[ 88.129658] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.129659] ? do_init_module+0x22/0x22e
[ 88.129662] do_init_module+0x5b/0x22e
[ 88.129664] load_module+0x22a3/0x2a00
[ 88.129666] ? vfs_read+0x11c/0x130
[ 88.129669] ? __do_sys_finit_module+0xce/0xe0
[ 88.129671] __do_sys_finit_module+0xce/0xe0
[ 88.129674] do_syscall_64+0x71/0x250
[ 88.129676] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.129678] RIP: 0033:0x7f4921c2ff99
[ 88.129679] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.129680] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 88.129681] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.129682] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.129683] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.129683] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.129684] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.129689] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/5538
[ 88.129690] caller is supdrvGipMpEventOnlineOrInitOnCpu+0x5a/0x300 [vboxdrv]
[ 88.129691] BUG: scheduling while atomic: klogd/982/0x00010001
[ 88.129700] CPU: 0 PID: 5538 Comm: modprobe Tainted: G O
5.4.66-rt38 #2
[ 88.129703] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.129704] Call Trace:
[ 88.129706] dump_stack+0x66/0x8b
[ 88.129708] debug_smp_processor_id+0xbc/0xc0
[ 88.129711] supdrvGipMpEventOnlineOrInitOnCpu+0x5a/0x300 [vboxdrv]
[ 88.129721] VBoxHost_RTMpOnAll+0xf1/0x1b0 [vboxdrv]
[ 88.129734] ? supdrvGipMpEventOnlineOrInitOnCpu+0x300/0x300 [vboxdrv]
[ 88.129746] ? preempt_count_add+0x49/0xa0
[ 88.129748] ? migrate_enable+0x10c/0x340
[ 88.129749] ? migrate_disable+0x38/0xc0
[ 88.129751] ? supdrvGipInitOnCpu+0x20/0x20 [vboxdrv]
[ 88.129760] ? rt_spin_unlock+0x28/0x40
[ 88.129763] ? VBoxHost_RTMpNotificationRegister+0xc3/0x190 [vboxdrv]
[ 88.129775] supdrvGipCreate+0x4fd/0xab0 [vboxdrv]
[ 88.129784] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 88.129797] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 88.129809] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 88.129820] ? 0xffffffffc0ef7000
[ 88.129822] do_one_initcall+0x56/0x2a4
[ 88.129824] ? kmem_cache_alloc_trace+0x34/0x280
[ 88.129826] ? do_init_module+0x22/0x22e
[ 88.129829] do_init_module+0x5b/0x22e
[ 88.129831] load_module+0x22a3/0x2a00
[ 88.129834] ? vfs_read+0x11c/0x130
[ 88.129836] ? __do_sys_finit_module+0xce/0xe0
[ 88.129838] __do_sys_finit_module+0xce/0xe0
[ 88.129841] do_syscall_64+0x71/0x250
[ 88.129843] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 88.129845] RIP: 0033:0x7f4921c2ff99
[ 88.129847] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 88.129703] Modules linked in: vboxdrv(O+) ipv6 cmac bnep vfat fat
fuse uvcvideo videobuf2_vmalloc videobuf2_memops btusb videobuf2_v4l2
videobuf2_common btrtl btbcm videodev btintel mc rtsx_usb_ms bluetooth
rtsx_usb_sdmmc memstick mmc_core ecdh_generic ecc rtsx_usb
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
hid_multitouch hid_generic joydev intel_rapl_msr i2c_dev
dell_smm_hwmon snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core
snd_soc_sst_dsp snd_soc_sst_ipc intel_xhci_usb_role_switch
snd_soc_acpi_intel_match roles snd_soc_acpi i2c_designware_platform
dell_wmi snd_soc_core i2c_designware_core sparse_keymap wmi_bmof
mxm_wmi mei_hdcp snd_compress
[ 88.129849] RSP: 002b:00007ffe0a17b0c8 EFLAGS: 00000202
[ 88.129850] snd_pcm_dmaengine
[ 88.129850] ORIG_RAX: 0000000000000139
[ 88.129851] RAX: ffffffffffffffda RBX: 0000000001c881d0 RCX: 00007f4921c2ff99
[ 88.129852] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 88.129852] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 88.129853] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 88.129854] R13: 0000000001c87ad0 R14: 0000000000040000 R15: 0000000001c881d0
[ 88.129855] ac97_bus snd_hda_intel coretemp intel_rapl_common
snd_intel_nhlt dell_laptop snd_hda_codec ledtrig_audio dell_smbios
x86_pkg_temp_thermal snd_hda_core intel_powerclamp dell_wmi_descriptor
dcdbas kvm_intel kvm snd_hwdep ath10k_pci ath10k_core irqbypass
snd_pcm_oss ath i915 crct10dif_pclmul crc32_pclmul snd_mixer_oss
ghash_clmulni_intel mac80211 aesni_intel snd_pcm cfg80211 evdev hwmon
crypto_simd cec psmouse rc_core snd_seq_dummy serio_raw snd_seq_oss
rapl intel_cstate drm_kms_helper i2c_hid tpm_crb tpm_tis hid thermal
snd_seq_midi snd_seq_midi_event snd_rawmidi drm snd_seq xhci_pci
intel_gtt dell_rbtn battery fan agpgart snd_seq_device rfkill
i2c_algo_bit tpm_tis_core xhci_hcd snd_timer i2c_core tpm snd wmi
soundcore intel_lpss_pci video intel_lpss acpi_pad ac mei_me idma64
button virt_dma pinctrl_sunrisepoint mei pinctrl_intel
intel_pch_thermal loop
[ 88.129881] Preemption disabled at:
[ 88.129881] [<ffffffffb9c0295b>] smp_call_function_interrupt+0xb/0x180
[ 88.129884] CPU: 3 PID: 982 Comm: klogd Tainted: G O
5.4.66-rt38 #2
[ 88.129885] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.129885] Call Trace:
[ 88.129886] <IRQ>
[ 88.129887] dump_stack+0x66/0x8b
[ 88.129889] ? smp_call_function_interrupt+0xb/0x180
[ 88.129890] __schedule_bug+0x73/0xc0
[ 88.129893] __schedule+0x650/0x820
[ 88.129894] ? _raw_spin_lock+0x13/0x40
[ 88.129896] schedule+0x43/0xd0
[ 88.129896] rt_spin_lock_slowlock_locked+0x10d/0x2e0
[ 88.129898] rt_spin_lock_slowlock+0x50/0x80
[ 88.129900] VBoxHost_RTSpinlockAcquire+0x25/0x30 [vboxdrv]
[ 88.129912] supdrvGipMpEventOnlineOrInitOnCpu+0x6c/0x300 [vboxdrv]
[ 88.129921] rtmpLinuxAllWrapper+0x47/0x60 [vboxdrv]
[ 88.129931] flush_smp_call_function_queue+0x4b/0x100
[ 88.129933] smp_call_function_interrupt+0x4b/0x180
[ 88.129934] call_function_interrupt+0xf/0x20
[ 88.129936] </IRQ>
[ 88.129936] RIP: 0033:0x7fa80a84b922
[ 88.129937] Code: ba ff ff ff ff be 00 80 00 00 e8 59 51 00 00 48
8d 05 92 bb 34 00 48 89 df 48 89 e9 4c 89 e2 48 89 ee 48 89 84 24 d8
00 00 00 <c6> 45 00 00 e8 d5 65 00 00 48 89 df 4c 89 f2 4c 89 ee e8 97
67 fd
[ 88.129939] RSP: 002b:00007ffd8819ce80 EFLAGS: 00000202 ORIG_RAX:
ffffffffffffff03
[ 88.129940] RAX: 00007fa80ab974a0 RBX: 00007ffd8819ce80 RCX: 00007fa80ab9aa20
[ 88.129940] RDX: 0000000000000071 RSI: 00007fa80ab9aa20 RDI: 00007ffd8819ce80
[ 88.129941] RBP: 00007fa80ab9aa20 R08: 0000000000000000 R09: 0000000000000017
[ 88.129941] R10: 000000000000000c R11: 0000000000000011 R12: 0000000000000071
[ 88.129942] R13: 00007fa80a968980 R14: 00007ffd8819cfe8 R15: 0000000000405463
[ 88.129946] ------------[ cut here ]------------
[ 88.129946] DEBUG_LOCKS_WARN_ON(val > preempt_count())
[ 88.129949] WARNING: CPU: 3 PID: 982 at kernel/sched/core.c:4031
preempt_count_sub+0x5a/0x90
[ 88.129951] Modules linked in: vboxdrv(O+) ipv6 cmac bnep vfat fat
fuse uvcvideo videobuf2_vmalloc videobuf2_memops btusb videobuf2_v4l2
videobuf2_common btrtl btbcm videodev btintel mc rtsx_usb_ms bluetooth
rtsx_usb_sdmmc memstick mmc_core ecdh_generic ecc rtsx_usb
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
hid_multitouch hid_generic joydev intel_rapl_msr i2c_dev
dell_smm_hwmon snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core
snd_soc_sst_dsp snd_soc_sst_ipc intel_xhci_usb_role_switch
snd_soc_acpi_intel_match roles snd_soc_acpi i2c_designware_platform
dell_wmi snd_soc_core i2c_designware_core sparse_keymap wmi_bmof
mxm_wmi mei_hdcp snd_compress snd_pcm_dmaengine ac97_bus snd_hda_intel
coretemp intel_rapl_common snd_intel_nhlt dell_laptop snd_hda_codec
ledtrig_audio dell_smbios x86_pkg_temp_thermal snd_hda_core
intel_powerclamp dell_wmi_descriptor dcdbas kvm_intel kvm snd_hwdep
ath10k_pci ath10k_core irqbypass snd_pcm_oss ath i915 crct10dif_pclmul
crc32_pclmul snd_mixer_oss
[ 88.129970] ghash_clmulni_intel mac80211 aesni_intel snd_pcm
cfg80211 evdev hwmon crypto_simd cec psmouse rc_core snd_seq_dummy
serio_raw snd_seq_oss rapl intel_cstate drm_kms_helper i2c_hid tpm_crb
tpm_tis hid thermal snd_seq_midi snd_seq_midi_event snd_rawmidi drm
snd_seq xhci_pci intel_gtt dell_rbtn battery fan agpgart
snd_seq_device rfkill i2c_algo_bit tpm_tis_core xhci_hcd snd_timer
i2c_core tpm snd wmi soundcore intel_lpss_pci video intel_lpss
acpi_pad ac mei_me idma64 button virt_dma pinctrl_sunrisepoint mei
pinctrl_intel intel_pch_thermal loop
[ 88.129983] CPU: 3 PID: 982 Comm: klogd Tainted: G W O
5.4.66-rt38 #2
[ 88.129984] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 88.129984] RIP: 0010:preempt_count_sub+0x5a/0x90
[ 88.129985] Code: 4c f5 46 c3 e8 77 c4 41 00 85 c0 74 20 8b 15 6d
9c 6b 01 85 d2 75 16 48 c7 c6 cd 44 2f ba 48 c7 c7 40 2f 2e ba e8 16
09 fd ff <0f> 0b c3 f3 c3 84 d2 75 c7 e8 48 c4 41 00 85 c0 74 f1 8b 05
3e 9c
[ 88.129987] RSP: 0000:ffffc39d00198fe8 EFLAGS: 00010086
[ 88.129988] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 88.129988] RDX: ffffffffba653190 RSI: 0000000000000000 RDI: 00000000ffffffff
[ 88.129989] RBP: 0000000000000000 R08: 00000000001a38e0 R09: 00000000001a38e0
[ 88.129989] R10: ffffa01e2f1c9248 R11: ffffffffba653120 R12: 0000000000000000
[ 88.129990] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 88.129990] FS: 00007fa80ad6b700(0000) GS:ffffa01e32b80000(0000)
knlGS:0000000000000000
[ 88.129991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 88.129992] CR2: 00007ffe0a178fe8 CR3: 0000000466180005 CR4: 00000000003606e0
[ 88.129993] Call Trace:
[ 88.129993] <IRQ>
[ 88.129994] irq_exit+0x16/0xa0
[ 88.129996] call_function_interrupt+0xf/0x20
[ 88.129998] </IRQ>
[ 88.129998] RIP: 0033:0x7fa80a84b922
[ 88.129999] Code: ba ff ff ff ff be 00 80 00 00 e8 59 51 00 00 48
8d 05 92 bb 34 00 48 89 df 48 89 e9 4c 89 e2 48 89 ee 48 89 84 24 d8
00 00 00 <c6> 45 00 00 e8 d5 65 00 00 48 89 df 4c 89 f2 4c 89 ee e8 97
67 fd
[ 88.130000] RSP: 002b:00007ffd8819ce80 EFLAGS: 00000202 ORIG_RAX:
ffffffffffffff03
[ 88.130001] RAX: 00007fa80ab974a0 RBX: 00007ffd8819ce80 RCX: 00007fa80ab9aa20
[ 88.130001] RDX: 0000000000000071 RSI: 00007fa80ab9aa20 RDI: 00007ffd8819ce80
[ 88.130002] RBP: 00007fa80ab9aa20 R08: 0000000000000000 R09: 0000000000000017
[ 88.130002] R10: 000000000000000c R11: 0000000000000011 R12: 0000000000000071
[ 88.130003] R13: 00007fa80a968980 R14: 00007ffd8819cfe8 R15: 0000000000405463
[ 88.130005] ---[ end trace 0000000000000002 ]---
[ 88.130045] vboxdrv: TSC mode is Invariant, tentative frequency 2591930824 Hz
[ 88.130047] vboxdrv: Successfully loaded version 6.1.14 (interface
0x002e0000)
[ 88.335060] VBoxNetFlt: Successfully started.
[ 88.337278] VBoxNetAdp: Successfully started.
[ 88.868696] ath10k_pci 0000:02:00.0: unsupported HTC service id: 1536
[ 93.776103] wlan0: authenticate with 00:27:22:5f:50:71
[ 93.826486] wlan0: send auth to 00:27:22:5f:50:71 (try 1/3)
[ 93.834165] wlan0: authenticated
[ 93.835028] wlan0: associate with 00:27:22:5f:50:71 (try 1/3)
[ 93.845055] wlan0: RX AssocResp from 00:27:22:5f:50:71 (capab=0x431
status=0 aid=2)
[ 93.848176] wlan0: associated
[ 2129.542309] EXT4-fs (dm-0): mounted filesystem with ordered data
mode. Opts: (null)
[ 2525.254854] check_preemption_disabled: 24 callbacks suppressed
[ 2525.254858] BUG: using smp_processor_id() in preemptible [00000000]
code: rmmod/7209
[ 2525.254861] caller is VBoxHost_RTThreadPreemptIsEnabled+0xe/0x40 [vboxdrv]
[ 2525.254885] CPU: 1 PID: 7209 Comm: rmmod Tainted: G W O
5.4.66-rt38 #2
[ 2525.254888] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2525.254889] Call Trace:
[ 2525.254893] dump_stack+0x66/0x8b
[ 2525.254899] debug_smp_processor_id+0xbc/0xc0
[ 2525.254903] VBoxHost_RTThreadPreemptIsEnabled+0xe/0x40 [vboxdrv]
[ 2525.254920] rtSemSpinMutexEnter+0x1e/0x90 [vboxdrv]
[ 2525.254935] VBoxHost_RTSemSpinMutexRequest+0x93/0x270 [vboxdrv]
[ 2525.254951] ? VBoxHost_RTSemFastMutexDestroy+0x56/0x60 [vboxdrv]
[ 2525.254967] VBoxHost_RTLogDestroy+0xca/0x170 [vboxdrv]
[ 2525.254983] supdrvDeleteDevExt+0xfa/0x110 [vboxdrv]
[ 2525.254994] VBoxDrvLinuxUnload+0x40/0xc61 [vboxdrv]
[ 2525.255008] __x64_sys_delete_module+0x138/0x270
[ 2525.255013] ? get_vtime_delta+0x13/0xd0
[ 2525.255019] do_syscall_64+0x71/0x250
[ 2525.255024] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2525.255029] RIP: 0033:0x7fef993723f7
[ 2525.255032] Code: 73 01 c3 48 8b 0d a1 ba 2b 00 f7 d8 64 89 01 48
83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00
00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 ba 2b 00 f7 d8 64 89
01 48
[ 2525.255037] RSP: 002b:00007fffb2986998 EFLAGS: 00000202 ORIG_RAX:
00000000000000b0
[ 2525.255038] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef993723f7
[ 2525.255040] RDX: 000000000000000a RSI: 0000000000000800 RDI: 000000000076d258
[ 2525.255042] RBP: 000000000076d1f0 R08: 00007fffb2985931 R09: 0000000000000000
[ 2525.255044] R10: 0000000000000883 R11: 0000000000000202 R12: 00007fffb2986bb0
[ 2525.255046] R13: 00007fffb2987336 R14: 0000000000000000 R15: 000000000076d1f0
[ 2525.255051] BUG: using smp_processor_id() in preemptible [00000000]
code: rmmod/7209
[ 2525.255053] caller is VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 2525.255074] CPU: 1 PID: 7209 Comm: rmmod Tainted: G W O
5.4.66-rt38 #2
[ 2525.255077] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2525.255078] Call Trace:
[ 2525.255080] dump_stack+0x66/0x8b
[ 2525.255085] debug_smp_processor_id+0xbc/0xc0
[ 2525.255089] VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 2525.255110] rtSemSpinMutexEnter+0x5e/0x90 [vboxdrv]
[ 2525.255132] VBoxHost_RTSemSpinMutexRequest+0x93/0x270 [vboxdrv]
[ 2525.255153] ? VBoxHost_RTSemFastMutexDestroy+0x50/0x60 [vboxdrv]
[ 2525.255175] VBoxHost_RTLogDestroy+0xca/0x170 [vboxdrv]
[ 2525.255196] supdrvDeleteDevExt+0xfa/0x110 [vboxdrv]
[ 2525.255213] VBoxDrvLinuxUnload+0x40/0xc61 [vboxdrv]
[ 2525.255228] __x64_sys_delete_module+0x138/0x270
[ 2525.255233] ? get_vtime_delta+0x13/0xd0
[ 2525.255238] do_syscall_64+0x71/0x250
[ 2525.255242] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2525.255246] RIP: 0033:0x7fef993723f7
[ 2525.255249] Code: 73 01 c3 48 8b 0d a1 ba 2b 00 f7 d8 64 89 01 48
83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00
00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 ba 2b 00 f7 d8 64 89
01 48
[ 2525.255253] RSP: 002b:00007fffb2986998 EFLAGS: 00000202 ORIG_RAX:
00000000000000b0
[ 2525.255255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef993723f7
[ 2525.255256] RDX: 000000000000000a RSI: 0000000000000800 RDI: 000000000076d258
[ 2525.255258] RBP: 000000000076d1f0 R08: 00007fffb2985931 R09: 0000000000000000
[ 2525.255259] R10: 0000000000000883 R11: 0000000000000202 R12: 00007fffb2986bb0
[ 2525.255261] R13: 00007fffb2987336 R14: 0000000000000000 R15: 000000000076d1f0
[ 2525.255265] BUG: using smp_processor_id() in preemptible [00000000]
code: rmmod/7209
[ 2525.255267] caller is VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 2525.255281] CPU: 1 PID: 7209 Comm: rmmod Tainted: G W O
5.4.66-rt38 #2
[ 2525.255283] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2525.255284] Call Trace:
[ 2525.255285] dump_stack+0x66/0x8b
[ 2525.255288] debug_smp_processor_id+0xbc/0xc0
[ 2525.255291] VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 2525.255306] VBoxHost_RTSemSpinMutexRelease+0xad/0x110 [vboxdrv]
[ 2525.255320] ? VBoxHost_RTR0MemObjFree+0x260/0x2b0 [vboxdrv]
[ 2525.255333] ? VBoxHost_RTR0MemObjFree+0x260/0x2b0 [vboxdrv]
[ 2525.255345] VBoxHost_RTLogDestroy+0x128/0x170 [vboxdrv]
[ 2525.255359] supdrvDeleteDevExt+0xfa/0x110 [vboxdrv]
[ 2525.255370] VBoxDrvLinuxUnload+0x40/0xc61 [vboxdrv]
[ 2525.255381] __x64_sys_delete_module+0x138/0x270
[ 2525.255384] ? get_vtime_delta+0x13/0xd0
[ 2525.255387] do_syscall_64+0x71/0x250
[ 2525.255390] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2525.255393] RIP: 0033:0x7fef993723f7
[ 2525.255395] Code: 73 01 c3 48 8b 0d a1 ba 2b 00 f7 d8 64 89 01 48
83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00
00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 ba 2b 00 f7 d8 64 89
01 48
[ 2525.255397] RSP: 002b:00007fffb2986998 EFLAGS: 00000202 ORIG_RAX:
00000000000000b0
[ 2525.255398] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef993723f7
[ 2525.255399] RDX: 000000000000000a RSI: 0000000000000800 RDI: 000000000076d258
[ 2525.255400] RBP: 000000000076d1f0 R08: 00007fffb2985931 R09: 0000000000000000
[ 2525.255401] R10: 0000000000000883 R11: 0000000000000202 R12: 00007fffb2986bb0
[ 2525.255402] R13: 00007fffb2987336 R14: 0000000000000000 R15: 000000000076d1f0
[ 2576.433936] vboxdrv: Found 4 processor cores
[ 2576.449480] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.449485] caller is VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 2576.449516] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.449519] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.449521] Call Trace:
[ 2576.449525] dump_stack+0x66/0x8b
[ 2576.449531] debug_smp_processor_id+0xbc/0xc0
[ 2576.449536] VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 2576.449562] VBoxHost_RTMpOnSpecific+0x85/0xf0 [vboxdrv]
[ 2576.449585] ? supdrvTscDeltaSync2_Before+0x280/0x280 [vboxdrv]
[ 2576.449606] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 2576.449628] supdrvGipInitMeasureTscFreq+0x190/0x380 [vboxdrv]
[ 2576.449650] supdrvGipCreate+0x5e2/0xab0 [vboxdrv]
[ 2576.449669] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.449692] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.449711] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.449729] ? 0xffffffffc0f18000
[ 2576.449731] do_one_initcall+0x56/0x2a4
[ 2576.449736] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.449740] ? do_init_module+0x22/0x22e
[ 2576.449745] do_init_module+0x5b/0x22e
[ 2576.449748] load_module+0x22a3/0x2a00
[ 2576.449754] ? vfs_read+0x11c/0x130
[ 2576.449759] ? __do_sys_finit_module+0xce/0xe0
[ 2576.449762] __do_sys_finit_module+0xce/0xe0
[ 2576.449767] do_syscall_64+0x71/0x250
[ 2576.449771] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.449776] RIP: 0033:0x7f442e5acf99
[ 2576.449779] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.449783] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.449784] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.449786] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.449788] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.449789] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.449790] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.449794] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.449796] caller is VBoxHost_RTMpOnSpecific+0x8a/0xf0 [vboxdrv]
[ 2576.449819] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.449821] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.449822] Call Trace:
[ 2576.449824] dump_stack+0x66/0x8b
[ 2576.449828] debug_smp_processor_id+0xbc/0xc0
[ 2576.449831] VBoxHost_RTMpOnSpecific+0x8a/0xf0 [vboxdrv]
[ 2576.449852] ? supdrvTscDeltaSync2_Before+0x280/0x280 [vboxdrv]
[ 2576.449871] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 2576.449893] supdrvGipInitMeasureTscFreq+0x190/0x380 [vboxdrv]
[ 2576.449914] supdrvGipCreate+0x5e2/0xab0 [vboxdrv]
[ 2576.449931] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.449952] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.449970] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.449988] ? 0xffffffffc0f18000
[ 2576.449990] do_one_initcall+0x56/0x2a4
[ 2576.449994] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.449997] ? do_init_module+0x22/0x22e
[ 2576.450001] do_init_module+0x5b/0x22e
[ 2576.450004] load_module+0x22a3/0x2a00
[ 2576.450009] ? vfs_read+0x11c/0x130
[ 2576.450013] ? __do_sys_finit_module+0xce/0xe0
[ 2576.450016] __do_sys_finit_module+0xce/0xe0
[ 2576.450022] do_syscall_64+0x71/0x250
[ 2576.450025] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.450028] RIP: 0033:0x7f442e5acf99
[ 2576.450030] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.450034] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.450035] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.450037] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.450038] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.450039] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.450040] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.450076] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.450078] caller is VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 2576.450101] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.450103] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.450104] Call Trace:
[ 2576.450106] dump_stack+0x66/0x8b
[ 2576.450109] debug_smp_processor_id+0xbc/0xc0
[ 2576.450112] VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 2576.450135] VBoxHost_RTMpOnSpecific+0xad/0xf0 [vboxdrv]
[ 2576.450156] ? supdrvTscDeltaSync2_Before+0x280/0x280 [vboxdrv]
[ 2576.450174] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 2576.450195] supdrvGipInitMeasureTscFreq+0x190/0x380 [vboxdrv]
[ 2576.450215] supdrvGipCreate+0x5e2/0xab0 [vboxdrv]
[ 2576.450232] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.450254] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.450273] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.450290] ? 0xffffffffc0f18000
[ 2576.450292] do_one_initcall+0x56/0x2a4
[ 2576.450296] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.450299] ? do_init_module+0x22/0x22e
[ 2576.450303] do_init_module+0x5b/0x22e
[ 2576.450306] load_module+0x22a3/0x2a00
[ 2576.450311] ? vfs_read+0x11c/0x130
[ 2576.450316] ? __do_sys_finit_module+0xce/0xe0
[ 2576.450318] __do_sys_finit_module+0xce/0xe0
[ 2576.450324] do_syscall_64+0x71/0x250
[ 2576.450327] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.450330] RIP: 0033:0x7f442e5acf99
[ 2576.450332] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.450335] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.450337] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.450338] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.450339] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.450341] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.450342] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.450352] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.450354] caller is VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 2576.450376] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.450378] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.450379] Call Trace:
[ 2576.450381] dump_stack+0x66/0x8b
[ 2576.450385] debug_smp_processor_id+0xbc/0xc0
[ 2576.450388] VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 2576.450409] VBoxHost_RTMpOnSpecific+0x85/0xf0 [vboxdrv]
[ 2576.450431] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 2576.450452] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 2576.450473] VBoxHost_RTTimerStart+0x12d/0x190 [vboxdrv]
[ 2576.450493] supdrvGipCreate+0x686/0xab0 [vboxdrv]
[ 2576.450512] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.450533] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.450552] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.450570] ? 0xffffffffc0f18000
[ 2576.450571] do_one_initcall+0x56/0x2a4
[ 2576.450575] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.450578] ? do_init_module+0x22/0x22e
[ 2576.450582] do_init_module+0x5b/0x22e
[ 2576.450586] load_module+0x22a3/0x2a00
[ 2576.450591] ? vfs_read+0x11c/0x130
[ 2576.450595] ? __do_sys_finit_module+0xce/0xe0
[ 2576.450598] __do_sys_finit_module+0xce/0xe0
[ 2576.450603] do_syscall_64+0x71/0x250
[ 2576.450606] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.450610] RIP: 0033:0x7f442e5acf99
[ 2576.450612] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.450615] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.450617] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.450618] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.450619] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.450621] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.450622] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.450633] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.450635] caller is VBoxHost_RTMpOnSpecific+0x8a/0xf0 [vboxdrv]
[ 2576.450656] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.450658] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.450659] Call Trace:
[ 2576.450661] dump_stack+0x66/0x8b
[ 2576.450665] debug_smp_processor_id+0xbc/0xc0
[ 2576.450668] VBoxHost_RTMpOnSpecific+0x8a/0xf0 [vboxdrv]
[ 2576.450689] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 2576.450710] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 2576.450730] VBoxHost_RTTimerStart+0x12d/0x190 [vboxdrv]
[ 2576.450751] supdrvGipCreate+0x686/0xab0 [vboxdrv]
[ 2576.450770] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.450791] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.450810] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.450828] ? 0xffffffffc0f18000
[ 2576.450830] do_one_initcall+0x56/0x2a4
[ 2576.450833] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.450836] ? do_init_module+0x22/0x22e
[ 2576.450840] do_init_module+0x5b/0x22e
[ 2576.450843] load_module+0x22a3/0x2a00
[ 2576.450848] ? vfs_read+0x11c/0x130
[ 2576.450852] ? __do_sys_finit_module+0xce/0xe0
[ 2576.450855] __do_sys_finit_module+0xce/0xe0
[ 2576.450861] do_syscall_64+0x71/0x250
[ 2576.450864] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.450867] RIP: 0033:0x7f442e5acf99
[ 2576.450869] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.450872] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.450873] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.450875] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.450876] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.450877] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.450879] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.450882] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.450884] caller is rtmpLinuxWrapper+0x28/0x40 [vboxdrv]
[ 2576.450905] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.450907] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.450908] Call Trace:
[ 2576.450909] dump_stack+0x66/0x8b
[ 2576.450913] debug_smp_processor_id+0xbc/0xc0
[ 2576.450916] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 2576.450937] rtmpLinuxWrapper+0x28/0x40 [vboxdrv]
[ 2576.450958] VBoxHost_RTMpOnSpecific+0xde/0xf0 [vboxdrv]
[ 2576.450979] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 2576.450999] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 2576.451020] VBoxHost_RTTimerStart+0x12d/0x190 [vboxdrv]
[ 2576.451040] supdrvGipCreate+0x686/0xab0 [vboxdrv]
[ 2576.451059] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.451080] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.451099] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.451117] ? 0xffffffffc0f18000
[ 2576.451118] do_one_initcall+0x56/0x2a4
[ 2576.451122] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.451125] ? do_init_module+0x22/0x22e
[ 2576.451129] do_init_module+0x5b/0x22e
[ 2576.451132] load_module+0x22a3/0x2a00
[ 2576.451137] ? vfs_read+0x11c/0x130
[ 2576.451142] ? __do_sys_finit_module+0xce/0xe0
[ 2576.451144] __do_sys_finit_module+0xce/0xe0
[ 2576.451150] do_syscall_64+0x71/0x250
[ 2576.451153] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.451156] RIP: 0033:0x7f442e5acf99
[ 2576.451158] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.451161] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.451162] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.451163] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.451165] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.451166] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.451167] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.451186] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.451188] caller is VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 2576.451209] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.451212] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.451213] Call Trace:
[ 2576.451215] dump_stack+0x66/0x8b
[ 2576.451218] debug_smp_processor_id+0xbc/0xc0
[ 2576.451222] VBoxHost_RTThreadPreemptRestore+0x12/0x30 [vboxdrv]
[ 2576.451242] VBoxHost_RTMpOnSpecific+0xad/0xf0 [vboxdrv]
[ 2576.451263] ? VBoxHost_RTTimerStart+0x190/0x190 [vboxdrv]
[ 2576.451284] ? VBoxHost_RTTimeSystemNanoTS+0x25/0x50 [vboxdrv]
[ 2576.451305] VBoxHost_RTTimerStart+0x12d/0x190 [vboxdrv]
[ 2576.451326] supdrvGipCreate+0x686/0xab0 [vboxdrv]
[ 2576.451348] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.451371] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.451392] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.451412] ? 0xffffffffc0f18000
[ 2576.451413] do_one_initcall+0x56/0x2a4
[ 2576.451418] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.451421] ? do_init_module+0x22/0x22e
[ 2576.451425] do_init_module+0x5b/0x22e
[ 2576.451429] load_module+0x22a3/0x2a00
[ 2576.451434] ? vfs_read+0x11c/0x130
[ 2576.451439] ? __do_sys_finit_module+0xce/0xe0
[ 2576.451442] __do_sys_finit_module+0xce/0xe0
[ 2576.451448] do_syscall_64+0x71/0x250
[ 2576.451451] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.451455] RIP: 0033:0x7f442e5acf99
[ 2576.451457] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.451461] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.451462] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.451464] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.451466] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.451468] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.451469] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.451592] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.451594] caller is VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 2576.451616] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.451618] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.451619] Call Trace:
[ 2576.451621] dump_stack+0x66/0x8b
[ 2576.451625] debug_smp_processor_id+0xbc/0xc0
[ 2576.451629] VBoxHost_RTThreadPreemptDisable+0x12/0x30 [vboxdrv]
[ 2576.451649] VBoxHost_RTMpOnAll+0x72/0x1b0 [vboxdrv]
[ 2576.451672] ? supdrvGipMpEventOnlineOrInitOnCpu+0x300/0x300 [vboxdrv]
[ 2576.451690] ? migrate_enable+0x10c/0x340
[ 2576.451694] ? preempt_count_add+0x49/0xa0
[ 2576.451696] ? migrate_enable+0x10c/0x340
[ 2576.451699] ? __kmalloc+0x54/0x2d0
[ 2576.451702] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.451723] ? preempt_count_add+0x49/0xa0
[ 2576.451726] ? migrate_enable+0x10c/0x340
[ 2576.451728] ? migrate_disable+0x38/0xc0
[ 2576.451731] ? supdrvGipInitOnCpu+0x20/0x20 [vboxdrv]
[ 2576.451750] ? rt_spin_unlock+0x28/0x40
[ 2576.451753] ? VBoxHost_RTMpNotificationRegister+0xc3/0x190 [vboxdrv]
[ 2576.451773] supdrvGipCreate+0x4fd/0xab0 [vboxdrv]
[ 2576.451792] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.451814] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.451833] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.451852] ? 0xffffffffc0f18000
[ 2576.451854] do_one_initcall+0x56/0x2a4
[ 2576.451858] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.451861] ? do_init_module+0x22/0x22e
[ 2576.451866] do_init_module+0x5b/0x22e
[ 2576.451869] load_module+0x22a3/0x2a00
[ 2576.451874] ? vfs_read+0x11c/0x130
[ 2576.451879] ? __do_sys_finit_module+0xce/0xe0
[ 2576.451882] __do_sys_finit_module+0xce/0xe0
[ 2576.451887] do_syscall_64+0x71/0x250
[ 2576.451891] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.451894] RIP: 0033:0x7f442e5acf99
[ 2576.451896] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.451900] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.451901] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.451903] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.451904] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.451906] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.451907] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.451918] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.451920] caller is VBoxHost_RTMpOnAll+0x86/0x1b0 [vboxdrv]
[ 2576.451943] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.451945] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.451946] Call Trace:
[ 2576.451948] dump_stack+0x66/0x8b
[ 2576.451952] debug_smp_processor_id+0xbc/0xc0
[ 2576.451955] VBoxHost_RTMpOnAll+0x86/0x1b0 [vboxdrv]
[ 2576.451977] ? supdrvGipMpEventOnlineOrInitOnCpu+0x300/0x300 [vboxdrv]
[ 2576.451998] ? preempt_count_add+0x49/0xa0
[ 2576.452000] ? migrate_enable+0x10c/0x340
[ 2576.452003] ? migrate_disable+0x38/0xc0
[ 2576.452006] ? supdrvGipInitOnCpu+0x20/0x20 [vboxdrv]
[ 2576.452023] ? rt_spin_unlock+0x28/0x40
[ 2576.452026] ? VBoxHost_RTMpNotificationRegister+0xc3/0x190 [vboxdrv]
[ 2576.452047] supdrvGipCreate+0x4fd/0xab0 [vboxdrv]
[ 2576.452066] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.452087] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.452106] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.452125] ? 0xffffffffc0f18000
[ 2576.452126] do_one_initcall+0x56/0x2a4
[ 2576.452130] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.452134] ? do_init_module+0x22/0x22e
[ 2576.452138] do_init_module+0x5b/0x22e
[ 2576.452141] load_module+0x22a3/0x2a00
[ 2576.452146] ? vfs_read+0x11c/0x130
[ 2576.452151] ? __do_sys_finit_module+0xce/0xe0
[ 2576.452154] __do_sys_finit_module+0xce/0xe0
[ 2576.452159] do_syscall_64+0x71/0x250
[ 2576.452162] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.452166] RIP: 0033:0x7f442e5acf99
[ 2576.452168] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.452171] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.452173] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.452174] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.452176] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.452177] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.452178] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.452189] BUG: scheduling while atomic: klogd/982/0x00010001
[ 2576.452193] Modules linked in: vboxdrv(O+) dm_crypt ipv6 cmac bnep
vfat fat fuse uvcvideo videobuf2_vmalloc videobuf2_memops btusb
videobuf2_v4l2 videobuf2_common btrtl btbcm videodev btintel mc
rtsx_usb_ms bluetooth rtsx_usb_sdmmc memstick mmc_core ecdh_generic
ecc rtsx_usb snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic hid_multitouch hid_generic joydev intel_rapl_msr
i2c_dev dell_smm_hwmon snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core
snd_soc_sst_dsp snd_soc_sst_ipc intel_xhci_usb_role_switch
snd_soc_acpi_intel_match roles snd_soc_acpi i2c_designware_platform
dell_wmi snd_soc_core i2c_designware_core sparse_keymap wmi_bmof
mxm_wmi mei_hdcp snd_compress snd_pcm_dmaengine ac97_bus snd_hda_intel
coretemp intel_rapl_common snd_intel_nhlt dell_laptop snd_hda_codec
ledtrig_audio dell_smbios x86_pkg_temp_thermal snd_hda_core
intel_powerclamp dell_wmi_descriptor dcdbas kvm_intel kvm snd_hwdep
ath10k_pci ath10k_core irqbypass snd_pcm_oss ath i915 crct10dif_pclmul
crc32_pclmul
[ 2576.452252] snd_mixer_oss ghash_clmulni_intel mac80211 aesni_intel
snd_pcm cfg80211 evdev hwmon crypto_simd cec psmouse rc_core
snd_seq_dummy serio_raw snd_seq_oss rapl intel_cstate drm_kms_helper
i2c_hid tpm_crb tpm_tis hid thermal snd_seq_midi snd_seq_midi_event
snd_rawmidi drm snd_seq xhci_pci intel_gtt dell_rbtn battery fan
agpgart snd_seq_device rfkill i2c_algo_bit tpm_tis_core xhci_hcd
snd_timer i2c_core tpm snd wmi soundcore intel_lpss_pci video
intel_lpss acpi_pad ac mei_me idma64 button virt_dma
pinctrl_sunrisepoint mei pinctrl_intel intel_pch_thermal loop [last
unloaded: vboxdrv]
[ 2576.452294] Preemption disabled at:
[ 2576.452294] [<ffffffffb9c0295b>] smp_call_function_interrupt+0xb/0x180
[ 2576.452301] CPU: 3 PID: 982 Comm: klogd Tainted: G W O
5.4.66-rt38 #2
[ 2576.452304] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.452305] Call Trace:
[ 2576.452308] <IRQ>
[ 2576.452310] dump_stack+0x66/0x8b
[ 2576.452314] ? smp_call_function_interrupt+0xb/0x180
[ 2576.452317] __schedule_bug+0x73/0xc0
[ 2576.452322] __schedule+0x650/0x820
[ 2576.452325] ? _raw_spin_lock+0x13/0x40
[ 2576.452328] schedule+0x43/0xd0
[ 2576.452331] rt_spin_lock_slowlock_locked+0x10d/0x2e0
[ 2576.452334] BUG: using smp_processor_id() in preemptible [00000000]
code: modprobe/11395
[ 2576.452337] caller is supdrvGipMpEventOnlineOrInitOnCpu+0x5a/0x300 [vboxdrv]
[ 2576.452336] rt_spin_lock_slowlock+0x50/0x80
[ 2576.452362] VBoxHost_RTSpinlockAcquire+0x25/0x30 [vboxdrv]
[ 2576.452387] supdrvGipMpEventOnlineOrInitOnCpu+0x6c/0x300 [vboxdrv]
[ 2576.452409] rtmpLinuxAllWrapper+0x47/0x60 [vboxdrv]
[ 2576.452431] flush_smp_call_function_queue+0x4b/0x100
[ 2576.452435] smp_call_function_interrupt+0x4b/0x180
[ 2576.452438] call_function_interrupt+0xf/0x20
[ 2576.452442] </IRQ>
[ 2576.452443] RIP: 0033:0x7fa80a8cbe70
[ 2576.452446] Code: 73 01 c3 48 8b 0d 28 c0 2c 00 f7 d8 64 89 01 48
83 c8 ff c3 66 0f 1f 44 00 00 83 3d 19 19 2d 00 00 75 10 b8 01 00 00
00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e dd 01 00 48 89
04 24
[ 2576.452450] RSP: 002b:00007ffd8819d0e8 EFLAGS: 00000246 ORIG_RAX:
ffffffffffffff03
[ 2576.452451] RAX: 0000000000000062 RBX: 0000000000000061 RCX: 00007fa80a8cbe70
[ 2576.452453] RDX: 0000000000000062 RSI: 00007ffd8819d550 RDI: 0000000000000001
[ 2576.452454] RBP: 00007ffd8819d550 R08: 0000000000000000 R09: 0000000000000046
[ 2576.452455] R10: 0000000000000046 R11: 0000000000000246 R12: 00007fa80ad6b698
[ 2576.452456] R13: 0000000000000062 R14: 0000000000000000 R15: 0000000000405465
[ 2576.452460] CPU: 0 PID: 11395 Comm: modprobe Tainted: G W O
5.4.66-rt38 #2
[ 2576.452464] Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS
1.1.7 02/23/2016
[ 2576.452465] Call Trace:
[ 2576.452467] dump_stack+0x66/0x8b
[ 2576.452471] debug_smp_processor_id+0xbc/0xc0
[ 2576.452475] supdrvGipMpEventOnlineOrInitOnCpu+0x5a/0x300 [vboxdrv]
[ 2576.452495] VBoxHost_RTMpOnAll+0xf1/0x1b0 [vboxdrv]
[ 2576.452517] ? supdrvGipMpEventOnlineOrInitOnCpu+0x300/0x300 [vboxdrv]
[ 2576.452537] ? preempt_count_add+0x49/0xa0
[ 2576.452540] ? migrate_enable+0x10c/0x340
[ 2576.452542] ? migrate_disable+0x38/0xc0
[ 2576.452545] ? supdrvGipInitOnCpu+0x20/0x20 [vboxdrv]
[ 2576.452562] ? rt_spin_unlock+0x28/0x40
[ 2576.452565] ? VBoxHost_RTMpNotificationRegister+0xc3/0x190 [vboxdrv]
[ 2576.452586] supdrvGipCreate+0x4fd/0xab0 [vboxdrv]
[ 2576.452603] ? rtR0MemAllocEx+0x177/0x250 [vboxdrv]
[ 2576.452625] supdrvInitDevExt+0x181/0x350 [vboxdrv]
[ 2576.452644] VBoxDrvLinuxInit+0x97/0x1000 [vboxdrv]
[ 2576.452662] ? 0xffffffffc0f18000
[ 2576.452664] do_one_initcall+0x56/0x2a4
[ 2576.452668] ? kmem_cache_alloc_trace+0x34/0x280
[ 2576.452672] ? do_init_module+0x22/0x22e
[ 2576.452676] do_init_module+0x5b/0x22e
[ 2576.452680] load_module+0x22a3/0x2a00
[ 2576.452685] ? vfs_read+0x11c/0x130
[ 2576.452690] ? __do_sys_finit_module+0xce/0xe0
[ 2576.452693] __do_sys_finit_module+0xce/0xe0
[ 2576.452698] do_syscall_64+0x71/0x250
[ 2576.452701] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2576.452705] RIP: 0033:0x7f442e5acf99
[ 2576.452707] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40
00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24
08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d cf 1e 2c 00 f7 d8 64 89
01 48
[ 2576.452711] RSP: 002b:00007ffc5983c658 EFLAGS: 00000202 ORIG_RAX:
0000000000000139
[ 2576.452713] RAX: ffffffffffffffda RBX: 0000000000df61d0 RCX: 00007f442e5acf99
[ 2576.452715] RDX: 0000000000000000 RSI: 0000000000418e53 RDI: 0000000000000003
[ 2576.452716] RBP: 0000000000418e53 R08: 0000000000000000 R09: 0000000000000000
[ 2576.452717] R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000000000
[ 2576.452719] R13: 0000000000df5ad0 R14: 0000000000040000 R15: 0000000000df61d0
[ 2576.452901] vboxdrv: TSC mode is Invariant, tentative frequency 2591930220 Hz
[ 2576.452903] vboxdrv: Successfully loaded version 6.1.14 (interface
0x002e0000)
[ 2576.667815] VBoxNetFlt: Successfully started.
[ 2576.672859] VBoxNetAdp: Successfully started.
