[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd070] [ 0.000000] Linux version 4.15.0-rc3-next-20171213-339019-g41d8c16909eb (jonathanh@tamien) (gcc version 4.9.2 20140904 (prerelease) (crosstool-NG linaro-1.13.1-4.9-2014.09 - Linaro GCC 4.9-2014.09)) #1 SMP PREEMPT Tue Dec 12 21:53:47 PST 2017 [ 0.000000] Machine model: linux,dummy-virt [ 0.000000] Memory limited to 1024MB [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 16 MiB at 0x000000007f000000 [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x000000007fffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x7efeb000-0x7efecaff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000040000000-0x000000007fffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000040000000-0x000000007fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007fffffff] [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv0.2 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] random: fast init done [ 0.000000] percpu: Embedded 23 pages/cpu @ (ptrval) s55168 r8192 d30848 u94208 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: enabling workaround for ARM erratum 832075 [ 0.000000] CPU features: enabling workaround for ARM erratum 834220 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258048 [ 0.000000] Policy zone: DMA [ 0.000000] Kernel command line: root=/dev/vda2 rw rootwait mem=1024M console=ttyAMA0,38400n8 init=/bin/bash [ 0.000000] Memory: 998464K/1048576K available (9788K kernel code, 1164K rwdata, 4508K rodata, 1152K init, 396K bss, 33728K reserved, 16384K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB) [ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB) [ 0.000000] .text : 0x (ptrval) - 0x (ptrval) ( 9792 KB) [ 0.000000] .rodata : 0x (ptrval) - 0x (ptrval) ( 4544 KB) [ 0.000000] .init : 0x (ptrval) - 0x (ptrval) ( 1152 KB) [ 0.000000] .data : 0x (ptrval) - 0x (ptrval) ( 1165 KB) [ 0.000000] .bss : 0x (ptrval) - 0x (ptrval) ( 397 KB) [ 0.000000] fixed : 0xffff7dfffe7f9000 - 0xffff7dfffec00000 ( 4124 KB) [ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB) [ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum) [ 0.000000] 0xffff7e0000000000 - 0xffff7e0001000000 ( 16 MB actual) [ 0.000000] memory : 0xffff800000000000 - 0xffff800040000000 ( 1024 MB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143] [ 0.000000] arch_timer: cp15 timer(s) running at 62.50MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns [ 0.000202] sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 4398046511096ns [ 0.008744] Console: colour dummy device 80x25 [ 0.010493] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.010692] pid_max: default: 32768 minimum: 301 [ 0.012036] Security Framework initialized [ 0.014932] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.016110] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.016417] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.016524] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.066963] ASID allocator initialised with 32768 entries [ 0.074117] Hierarchical SRCU implementation. [ 0.093822] EFI services will not be available. [ 0.101958] smp: Bringing up secondary CPUs ... [ 0.102180] smp: Brought up 1 node, 1 CPU [ 0.102269] SMP: Total of 1 processors activated. [ 0.102496] CPU features: detected feature: 32-bit EL0 Support [ 0.108213] CPU: All CPU(s) started at EL1 [ 0.109383] alternatives: patching kernel code [ 0.132428] devtmpfs: initialized [ 0.147328] Built 1 zonelists, mobility grouping on. Total pages: 253712 [ 0.147366] Policy zone: DMA [ 0.157708] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.157984] futex hash table entries: 256 (order: 3, 32768 bytes) [ 0.162234] pinctrl core: initialized pinctrl subsystem [ 0.203692] DMI not present or invalid. [ 0.212324] NET: Registered protocol family 16 [ 0.216318] audit: initializing netlink subsys (disabled) [ 0.220476] audit: type=2000 audit(0.192:1): state=initialized audit_enabled=0 res=1 [ 0.242747] cpuidle: using governor menu [ 0.245950] vdso: 2 pages (1 code @ 000000001f6b5fc9, 1 data @ 000000003c8c75fc) [ 0.246250] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.256713] DMA: preallocated 256 KiB pool for atomic allocations [ 0.268454] Serial: AMBA PL011 UART driver [ 0.354249] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 39, base_baud = 0) is a PL011 rev1 [ 0.382269] console [ttyAMA0] enabled [ 0.650376] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.657384] cryptd: max_cpu_qlen set to 1000 [ 0.671211] ACPI: Interpreter disabled. [ 0.686850] vgaarb: loaded [ 0.691313] SCSI subsystem initialized [ 0.705646] usbcore: registered new interface driver usbfs [ 0.706681] usbcore: registered new interface driver hub [ 0.707892] usbcore: registered new device driver usb [ 0.720814] pps_core: LinuxPPS API ver. 1 registered [ 0.721113] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.722489] PTP clock support registered [ 0.725647] EDAC MC: Ver: 3.0.0 [ 0.739656] Advanced Linux Sound Architecture Driver Initialized. [ 0.759644] clocksource: Switched to clocksource arch_sys_counter [ 0.763062] VFS: Disk quotas dquot_6.6.0 [ 0.764394] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.767146] pnp: PnP ACPI: disabled [ 0.862286] NET: Registered protocol family 2 [ 0.870526] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes) [ 0.871174] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.872326] TCP bind hash table entries: 8192 (order: 5, 131072 bytes) [ 0.873035] TCP: Hash tables configured (established 8192 bind 8192) [ 0.875024] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.875983] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.878212] NET: Registered protocol family 1 [ 0.892634] RPC: Registered named UNIX socket transport module. [ 0.893213] RPC: Registered udp transport module. [ 0.893622] RPC: Registered tcp transport module. [ 0.894006] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.904345] hw perfevents: enabled with armv8_pmuv3 PMU driver, 1 counters available [ 0.906011] kvm [1]: HYP mode not available [ 0.938881] Initialise system trusted keyrings [ 0.941996] workingset: timestamp_bits=44 max_order=18 bucket_order=0 [ 1.040406] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.052323] NFS: Registering the id_resolver key type [ 1.052871] Key type id_resolver registered [ 1.053114] Key type id_legacy registered [ 1.053498] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.056358] 9p: Installing v9fs 9p2000 file system support [ 1.077269] Key type asymmetric registered [ 1.077596] Asymmetric key parser 'x509' registered [ 1.079336] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 1.080549] io scheduler noop registered [ 1.083032] io scheduler cfq registered (default) [ 1.083384] io scheduler mq-deadline registered [ 1.084297] io scheduler kyber registered [ 1.153568] pl061_gpio 9030000.pl061: PL061 GPIO chip @0x0000000009030000 registered [ 1.174732] OF: PCI: host bridge /pcie@10000000 ranges: [ 1.176419] OF: PCI: IO 0x3eff0000..0x3effffff -> 0x00000000 [ 1.177111] OF: PCI: MEM 0x10000000..0x3efeffff -> 0x10000000 [ 1.177476] OF: PCI: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.178501] pci-host-generic 3f000000.pcie: ECAM at [mem 0x3f000000-0x3fffffff] for [bus 00-0f] [ 1.181078] pci-host-generic 3f000000.pcie: PCI host bridge to bus 0000:00 [ 1.181657] pci_bus 0000:00: root bus resource [bus 00-0f] [ 1.182060] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.182391] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.182754] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.267102] ------------[ cut here ]------------ [ 1.268479] Trying to vfree() nonexistent vm area (000000009283e0c4) [ 1.269707] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.270135] Modules linked in: [ 1.270633] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.271111] Hardware name: linux,dummy-virt (DT) [ 1.271551] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.271873] pc : __vunmap+0xc8/0xd0 [ 1.272130] lr : __vunmap+0xc8/0xd0 [ 1.272356] sp : ffff00000802bb60 [ 1.272585] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.272974] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.273311] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.273646] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.273983] x21: 0000000000000000 x20: 0000000000000000 [ 1.274308] x19: ffff00000804d000 x18: 0000000000000007 [ 1.274639] x17: 000000000000000e x16: 0000000000000001 [ 1.274975] x15: 0000000000000019 x14: 00000000000c8000 [ 1.275306] x13: 0000000000000f3c x12: 0000000000000000 [ 1.275642] x11: 00000000ffffffff x10: 0000000000000006 [ 1.276005] x9 : 000000000000009b x8 : 8006503d4ca25e00 [ 1.276339] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.276685] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.277015] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.277328] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.277780] Call trace: [ 1.278048] __vunmap+0xc8/0xd0 [ 1.278272] vunmap+0x24/0x30 [ 1.278492] __iounmap+0x2c/0x34 [ 1.278705] devm_ioremap_release+0x10/0x18 [ 1.278970] release_nodes+0x138/0x234 [ 1.279219] devres_release_all+0x34/0x54 [ 1.279473] driver_probe_device+0xbc/0x308 [ 1.279734] __driver_attach+0xa4/0xa8 [ 1.279970] bus_for_each_dev+0x6c/0xc0 [ 1.280212] driver_attach+0x20/0x28 [ 1.280441] bus_add_driver+0x1c0/0x224 [ 1.280724] driver_register+0x60/0xf4 [ 1.280966] __platform_driver_register+0x4c/0x54 [ 1.281251] virtio_mmio_init+0x18/0x20 [ 1.281498] do_one_initcall+0x50/0x150 [ 1.281745] kernel_init_freeable+0x1a4/0x25c [ 1.282014] kernel_init+0x10/0xfc [ 1.282244] ret_from_fork+0x10/0x18 [ 1.282635] ---[ end trace 09268a54394eeb59 ]--- [ 1.284288] ------------[ cut here ]------------ [ 1.284557] Trying to vfree() nonexistent vm area (000000007660b1f6) [ 1.284985] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.285316] Modules linked in: [ 1.285582] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.286072] Hardware name: linux,dummy-virt (DT) [ 1.286315] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.286563] pc : __vunmap+0xc8/0xd0 [ 1.286764] lr : __vunmap+0xc8/0xd0 [ 1.286948] sp : ffff00000802bb60 [ 1.287132] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.287466] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.287807] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.288134] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.288461] x21: 0000000000000000 x20: 0000000000000000 [ 1.288815] x19: ffff000008055000 x18: 0000000000000007 [ 1.289152] x17: 000000000000000e x16: 0000000000000001 [ 1.289483] x15: 0000000000000019 x14: 00000000000c8000 [ 1.289813] x13: 0000000000000f3c x12: 0000000000000000 [ 1.290146] x11: 00000000ffffffff x10: 0000000000000006 [ 1.290479] x9 : 00000000000000c8 x8 : 8006503d4ca25e00 [ 1.290810] x7 : 3730303030303030 x6 : ffff0000090f0e10 [ 1.291142] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.291475] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.291810] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.292141] Call trace: [ 1.292324] __vunmap+0xc8/0xd0 [ 1.292534] vunmap+0x24/0x30 [ 1.292797] __iounmap+0x2c/0x34 [ 1.293016] devm_ioremap_release+0x10/0x18 [ 1.293281] release_nodes+0x138/0x234 [ 1.293529] devres_release_all+0x34/0x54 [ 1.293774] driver_probe_device+0xbc/0x308 [ 1.294032] __driver_attach+0xa4/0xa8 [ 1.294264] bus_for_each_dev+0x6c/0xc0 [ 1.294498] driver_attach+0x20/0x28 [ 1.294724] bus_add_driver+0x1c0/0x224 [ 1.294965] driver_register+0x60/0xf4 [ 1.295199] __platform_driver_register+0x4c/0x54 [ 1.295485] virtio_mmio_init+0x18/0x20 [ 1.295734] do_one_initcall+0x50/0x150 [ 1.295974] kernel_init_freeable+0x1a4/0x25c [ 1.296245] kernel_init+0x10/0xfc [ 1.296468] ret_from_fork+0x10/0x18 [ 1.296773] ---[ end trace 09268a54394eeb5a ]--- [ 1.297726] ------------[ cut here ]------------ [ 1.297986] Trying to vfree() nonexistent vm area (0000000079d3dfbd) [ 1.298337] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.298669] Modules linked in: [ 1.298865] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.299350] Hardware name: linux,dummy-virt (DT) [ 1.299692] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.299980] pc : __vunmap+0xc8/0xd0 [ 1.300204] lr : __vunmap+0xc8/0xd0 [ 1.300416] sp : ffff00000802bb60 [ 1.300632] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.300974] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.301301] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.301634] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.301971] x21: 0000000000000000 x20: 0000000000000000 [ 1.302305] x19: ffff00000805d000 x18: 0000000000000007 [ 1.302644] x17: 000000000000000e x16: 0000000000000001 [ 1.302979] x15: 0000000000000019 x14: 00000000000c8000 [ 1.303313] x13: 0000000000000f3c x12: 0000000000000000 [ 1.303644] x11: 00000000ffffffff x10: 0000000000000006 [ 1.303989] x9 : 00000000000000f5 x8 : 8006503d4ca25e00 [ 1.304319] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.304714] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.305049] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.305391] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.305730] Call trace: [ 1.305911] __vunmap+0xc8/0xd0 [ 1.306126] vunmap+0x24/0x30 [ 1.306336] __iounmap+0x2c/0x34 [ 1.306560] devm_ioremap_release+0x10/0x18 [ 1.306835] release_nodes+0x138/0x234 [ 1.307086] devres_release_all+0x34/0x54 [ 1.307343] driver_probe_device+0xbc/0x308 [ 1.307606] __driver_attach+0xa4/0xa8 [ 1.307847] bus_for_each_dev+0x6c/0xc0 [ 1.308093] driver_attach+0x20/0x28 [ 1.308329] bus_add_driver+0x1c0/0x224 [ 1.308575] driver_register+0x60/0xf4 [ 1.308825] __platform_driver_register+0x4c/0x54 [ 1.309128] virtio_mmio_init+0x18/0x20 [ 1.309383] do_one_initcall+0x50/0x150 [ 1.309635] kernel_init_freeable+0x1a4/0x25c [ 1.309915] kernel_init+0x10/0xfc [ 1.310149] ret_from_fork+0x10/0x18 [ 1.310377] ---[ end trace 09268a54394eeb5b ]--- [ 1.311138] ------------[ cut here ]------------ [ 1.311652] Trying to vfree() nonexistent vm area (000000005083cb85) [ 1.312031] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.312387] Modules linked in: [ 1.312593] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.313122] Hardware name: linux,dummy-virt (DT) [ 1.313376] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.313643] pc : __vunmap+0xc8/0xd0 [ 1.313848] lr : __vunmap+0xc8/0xd0 [ 1.314042] sp : ffff00000802bb60 [ 1.314231] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.314535] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.314838] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.315139] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.315486] x21: 0000000000000000 x20: 0000000000000000 [ 1.315831] x19: ffff000008065000 x18: 0000000000000007 [ 1.316171] x17: 000000000000000e x16: 0000000000000001 [ 1.316512] x15: 0000000000000019 x14: 00000000000c8000 [ 1.316860] x13: 0000000000000f3c x12: 0000000000000000 [ 1.317208] x11: 00000000ffffffff x10: 0000000000000006 [ 1.317550] x9 : 0000000000000122 x8 : 8006503d4ca25e00 [ 1.317893] x7 : 3530303030303030 x6 : ffff0000090f0e10 [ 1.318234] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.318577] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.318920] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.319260] Call trace: [ 1.319446] __vunmap+0xc8/0xd0 [ 1.319661] vunmap+0x24/0x30 [ 1.319868] __iounmap+0x2c/0x34 [ 1.320091] devm_ioremap_release+0x10/0x18 [ 1.320366] release_nodes+0x138/0x234 [ 1.320632] devres_release_all+0x34/0x54 [ 1.320895] driver_probe_device+0xbc/0x308 [ 1.321159] __driver_attach+0xa4/0xa8 [ 1.321403] bus_for_each_dev+0x6c/0xc0 [ 1.321648] driver_attach+0x20/0x28 [ 1.321882] bus_add_driver+0x1c0/0x224 [ 1.322127] driver_register+0x60/0xf4 [ 1.322372] __platform_driver_register+0x4c/0x54 [ 1.322667] virtio_mmio_init+0x18/0x20 [ 1.322921] do_one_initcall+0x50/0x150 [ 1.323173] kernel_init_freeable+0x1a4/0x25c [ 1.323451] kernel_init+0x10/0xfc [ 1.323685] ret_from_fork+0x10/0x18 [ 1.323912] ---[ end trace 09268a54394eeb5c ]--- [ 1.324560] ------------[ cut here ]------------ [ 1.324835] Trying to vfree() nonexistent vm area (00000000e5b9e945) [ 1.325204] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.325574] Modules linked in: [ 1.325772] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.326269] Hardware name: linux,dummy-virt (DT) [ 1.326514] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.326767] pc : __vunmap+0xc8/0xd0 [ 1.326960] lr : __vunmap+0xc8/0xd0 [ 1.327145] sp : ffff00000802bb60 [ 1.327325] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.327647] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.327982] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.328311] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.328645] x21: 0000000000000000 x20: 0000000000000000 [ 1.328973] x19: ffff00000806d000 x18: 0000000000000007 [ 1.329306] x17: 000000000000000e x16: 0000000000000001 [ 1.329633] x15: 0000000000000019 x14: 00000000000c8000 [ 1.329964] x13: 0000000000000f3c x12: 0000000000000000 [ 1.330292] x11: 00000000ffffffff x10: 0000000000000006 [ 1.330618] x9 : 000000000000014f x8 : 8006503d4ca25e00 [ 1.330949] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.331280] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.331606] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.331936] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.332265] Call trace: [ 1.332442] __vunmap+0xc8/0xd0 [ 1.332686] vunmap+0x24/0x30 [ 1.332888] __iounmap+0x2c/0x34 [ 1.333115] devm_ioremap_release+0x10/0x18 [ 1.333381] release_nodes+0x138/0x234 [ 1.333627] devres_release_all+0x34/0x54 [ 1.333876] driver_probe_device+0xbc/0x308 [ 1.334128] __driver_attach+0xa4/0xa8 [ 1.334359] bus_for_each_dev+0x6c/0xc0 [ 1.334596] driver_attach+0x20/0x28 [ 1.334822] bus_add_driver+0x1c0/0x224 [ 1.335061] driver_register+0x60/0xf4 [ 1.335297] __platform_driver_register+0x4c/0x54 [ 1.335578] virtio_mmio_init+0x18/0x20 [ 1.335825] do_one_initcall+0x50/0x150 [ 1.336072] kernel_init_freeable+0x1a4/0x25c [ 1.336339] kernel_init+0x10/0xfc [ 1.336566] ret_from_fork+0x10/0x18 [ 1.336790] ---[ end trace 09268a54394eeb5d ]--- [ 1.337434] ------------[ cut here ]------------ [ 1.337687] Trying to vfree() nonexistent vm area (0000000007549630) [ 1.338046] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.338374] Modules linked in: [ 1.338572] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.339060] Hardware name: linux,dummy-virt (DT) [ 1.339303] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.339644] pc : __vunmap+0xc8/0xd0 [ 1.339866] lr : __vunmap+0xc8/0xd0 [ 1.340078] sp : ffff00000802bb60 [ 1.340281] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.340622] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.340975] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.341319] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.341663] x21: 0000000000000000 x20: 0000000000000000 [ 1.342014] x19: ffff000008075000 x18: 0000000000000007 [ 1.342373] x17: 000000000000000e x16: 0000000000000001 [ 1.342718] x15: 0000000000000019 x14: 00000000000c8000 [ 1.343062] x13: 0000000000000f3c x12: 0000000000000000 [ 1.343406] x11: 00000000ffffffff x10: 0000000000000006 [ 1.343747] x9 : 000000000000017c x8 : 8006503d4ca25e00 [ 1.344091] x7 : 3030303030303030 x6 : ffff0000090f0e10 [ 1.344432] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.344781] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.345126] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.345464] Call trace: [ 1.345646] __vunmap+0xc8/0xd0 [ 1.345859] vunmap+0x24/0x30 [ 1.346069] __iounmap+0x2c/0x34 [ 1.346294] devm_ioremap_release+0x10/0x18 [ 1.346570] release_nodes+0x138/0x234 [ 1.346822] devres_release_all+0x34/0x54 [ 1.347080] driver_probe_device+0xbc/0x308 [ 1.347344] __driver_attach+0xa4/0xa8 [ 1.347586] bus_for_each_dev+0x6c/0xc0 [ 1.347834] driver_attach+0x20/0x28 [ 1.348070] bus_add_driver+0x1c0/0x224 [ 1.348318] driver_register+0x60/0xf4 [ 1.348563] __platform_driver_register+0x4c/0x54 [ 1.348868] virtio_mmio_init+0x18/0x20 [ 1.349125] do_one_initcall+0x50/0x150 [ 1.349380] kernel_init_freeable+0x1a4/0x25c [ 1.349657] kernel_init+0x10/0xfc [ 1.349892] ret_from_fork+0x10/0x18 [ 1.350122] ---[ end trace 09268a54394eeb5e ]--- [ 1.350768] ------------[ cut here ]------------ [ 1.351036] Trying to vfree() nonexistent vm area (000000004e24eb49) [ 1.351438] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.351825] Modules linked in: [ 1.352063] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.352645] Hardware name: linux,dummy-virt (DT) [ 1.352930] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.353226] pc : __vunmap+0xc8/0xd0 [ 1.353456] lr : __vunmap+0xc8/0xd0 [ 1.353675] sp : ffff00000802bb60 [ 1.353898] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.354246] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.354593] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.354939] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.355287] x21: 0000000000000000 x20: 0000000000000000 [ 1.355635] x19: ffff00000807d000 x18: 0000000000000007 [ 1.355982] x17: 000000000000000e x16: 0000000000000001 [ 1.356326] x15: 0000000000000019 x14: 00000000000c8000 [ 1.356695] x13: 0000000000000f3c x12: 0000000000000000 [ 1.357027] x11: 00000000ffffffff x10: 0000000000000006 [ 1.357357] x9 : 00000000000001a9 x8 : 8006503d4ca25e00 [ 1.357689] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.358017] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.358346] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.358672] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.359004] Call trace: [ 1.359179] __vunmap+0xc8/0xd0 [ 1.359389] vunmap+0x24/0x30 [ 1.359590] __iounmap+0x2c/0x34 [ 1.359809] devm_ioremap_release+0x10/0x18 [ 1.360072] release_nodes+0x138/0x234 [ 1.360316] devres_release_all+0x34/0x54 [ 1.360563] driver_probe_device+0xbc/0x308 [ 1.360845] __driver_attach+0xa4/0xa8 [ 1.361091] bus_for_each_dev+0x6c/0xc0 [ 1.361341] driver_attach+0x20/0x28 [ 1.361576] bus_add_driver+0x1c0/0x224 [ 1.361824] driver_register+0x60/0xf4 [ 1.362070] __platform_driver_register+0x4c/0x54 [ 1.362366] virtio_mmio_init+0x18/0x20 [ 1.362622] do_one_initcall+0x50/0x150 [ 1.362874] kernel_init_freeable+0x1a4/0x25c [ 1.363152] kernel_init+0x10/0xfc [ 1.363387] ret_from_fork+0x10/0x18 [ 1.363617] ---[ end trace 09268a54394eeb5f ]--- [ 1.364273] ------------[ cut here ]------------ [ 1.364540] Trying to vfree() nonexistent vm area (000000002097741f) [ 1.364924] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.365256] Modules linked in: [ 1.365451] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.365932] Hardware name: linux,dummy-virt (DT) [ 1.366170] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.366417] pc : __vunmap+0xc8/0xd0 [ 1.366614] lr : __vunmap+0xc8/0xd0 [ 1.366803] sp : ffff00000802bb60 [ 1.366977] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.367262] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.367612] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.367948] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.368281] x21: 0000000000000000 x20: 0000000000000000 [ 1.368628] x19: ffff0000092b6000 x18: 0000000000000007 [ 1.368992] x17: 000000000000000e x16: 0000000000000001 [ 1.369333] x15: 0000000000000019 x14: 00000000000c8000 [ 1.369674] x13: 0000000000000f3c x12: 0000000000000000 [ 1.370011] x11: 00000000ffffffff x10: 0000000000000006 [ 1.370354] x9 : 00000000000001d6 x8 : 8006503d4ca25e00 [ 1.370708] x7 : 3230303030303030 x6 : ffff0000090f0e10 [ 1.371043] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.371374] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.371714] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.372041] Call trace: [ 1.372218] __vunmap+0xc8/0xd0 [ 1.372427] vunmap+0x24/0x30 [ 1.372637] __iounmap+0x2c/0x34 [ 1.372868] devm_ioremap_release+0x10/0x18 [ 1.373139] release_nodes+0x138/0x234 [ 1.373388] devres_release_all+0x34/0x54 [ 1.373638] driver_probe_device+0xbc/0x308 [ 1.373896] __driver_attach+0xa4/0xa8 [ 1.374138] bus_for_each_dev+0x6c/0xc0 [ 1.374384] driver_attach+0x20/0x28 [ 1.374611] bus_add_driver+0x1c0/0x224 [ 1.374856] driver_register+0x60/0xf4 [ 1.375095] __platform_driver_register+0x4c/0x54 [ 1.375396] virtio_mmio_init+0x18/0x20 [ 1.375657] do_one_initcall+0x50/0x150 [ 1.375911] kernel_init_freeable+0x1a4/0x25c [ 1.376177] kernel_init+0x10/0xfc [ 1.376408] ret_from_fork+0x10/0x18 [ 1.376664] ---[ end trace 09268a54394eeb60 ]--- [ 1.377303] ------------[ cut here ]------------ [ 1.377557] Trying to vfree() nonexistent vm area (00000000ddfca8c4) [ 1.377907] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.378239] Modules linked in: [ 1.378433] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.378919] Hardware name: linux,dummy-virt (DT) [ 1.379157] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.379436] pc : __vunmap+0xc8/0xd0 [ 1.379668] lr : __vunmap+0xc8/0xd0 [ 1.379878] sp : ffff00000802bb60 [ 1.380084] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.380413] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.380765] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.381106] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.381440] x21: 0000000000000000 x20: 0000000000000000 [ 1.381770] x19: ffff0000092bd000 x18: 0000000000000007 [ 1.382102] x17: 000000000000000e x16: 0000000000000001 [ 1.382433] x15: 0000000000000019 x14: 00000000000c8000 [ 1.382768] x13: 0000000000000f3c x12: 0000000000000000 [ 1.383102] x11: 00000000ffffffff x10: 0000000000000006 [ 1.383429] x9 : 0000000000000203 x8 : 8006503d4ca25e00 [ 1.383760] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.384092] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.384423] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.384781] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.385108] Call trace: [ 1.385288] __vunmap+0xc8/0xd0 [ 1.385501] vunmap+0x24/0x30 [ 1.385705] __iounmap+0x2c/0x34 [ 1.385923] devm_ioremap_release+0x10/0x18 [ 1.386189] release_nodes+0x138/0x234 [ 1.386431] devres_release_all+0x34/0x54 [ 1.386677] driver_probe_device+0xbc/0x308 [ 1.386930] __driver_attach+0xa4/0xa8 [ 1.387166] bus_for_each_dev+0x6c/0xc0 [ 1.387417] driver_attach+0x20/0x28 [ 1.387648] bus_add_driver+0x1c0/0x224 [ 1.387889] driver_register+0x60/0xf4 [ 1.388127] __platform_driver_register+0x4c/0x54 [ 1.388412] virtio_mmio_init+0x18/0x20 [ 1.388672] do_one_initcall+0x50/0x150 [ 1.388918] kernel_init_freeable+0x1a4/0x25c [ 1.389185] kernel_init+0x10/0xfc [ 1.389415] ret_from_fork+0x10/0x18 [ 1.389639] ---[ end trace 09268a54394eeb61 ]--- [ 1.390281] ------------[ cut here ]------------ [ 1.390536] Trying to vfree() nonexistent vm area (0000000051832c57) [ 1.390884] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.391215] Modules linked in: [ 1.391446] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.391983] Hardware name: linux,dummy-virt (DT) [ 1.392260] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.392545] pc : __vunmap+0xc8/0xd0 [ 1.392775] lr : __vunmap+0xc8/0xd0 [ 1.392982] sp : ffff00000802bb60 [ 1.393188] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.393523] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.393849] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.394182] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.394508] x21: 0000000000000000 x20: 0000000000000000 [ 1.394834] x19: ffff0000092c5000 x18: 0000000000000007 [ 1.395165] x17: 000000000000000e x16: 0000000000000001 [ 1.395494] x15: 0000000000000019 x14: 00000000000c8000 [ 1.395828] x13: 0000000000000f3c x12: 0000000000000000 [ 1.396157] x11: 00000000ffffffff x10: 0000000000000006 [ 1.396485] x9 : 0000000000000230 x8 : 8006503d4ca25e00 [ 1.396824] x7 : 3530303030303030 x6 : ffff0000090f0e10 [ 1.397155] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.397486] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.397815] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.398138] Call trace: [ 1.398316] __vunmap+0xc8/0xd0 [ 1.398522] vunmap+0x24/0x30 [ 1.398725] __iounmap+0x2c/0x34 [ 1.398939] devm_ioremap_release+0x10/0x18 [ 1.399208] release_nodes+0x138/0x234 [ 1.399449] devres_release_all+0x34/0x54 [ 1.399703] driver_probe_device+0xbc/0x308 [ 1.399958] __driver_attach+0xa4/0xa8 [ 1.400192] bus_for_each_dev+0x6c/0xc0 [ 1.400434] driver_attach+0x20/0x28 [ 1.400671] bus_add_driver+0x1c0/0x224 [ 1.400910] driver_register+0x60/0xf4 [ 1.401156] __platform_driver_register+0x4c/0x54 [ 1.401436] virtio_mmio_init+0x18/0x20 [ 1.401683] do_one_initcall+0x50/0x150 [ 1.401928] kernel_init_freeable+0x1a4/0x25c [ 1.402195] kernel_init+0x10/0xfc [ 1.402422] ret_from_fork+0x10/0x18 [ 1.402641] ---[ end trace 09268a54394eeb62 ]--- [ 1.403275] ------------[ cut here ]------------ [ 1.403669] Trying to vfree() nonexistent vm area (00000000bada0684) [ 1.404035] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.404367] Modules linked in: [ 1.404561] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.405043] Hardware name: linux,dummy-virt (DT) [ 1.405282] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.405533] pc : __vunmap+0xc8/0xd0 [ 1.405728] lr : __vunmap+0xc8/0xd0 [ 1.405913] sp : ffff00000802bb60 [ 1.406089] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.406372] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.406654] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.406938] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.407221] x21: 0000000000000000 x20: 0000000000000000 [ 1.407583] x19: ffff0000092cd000 x18: 0000000000000007 [ 1.407919] x17: 000000000000000e x16: 0000000000000001 [ 1.408249] x15: 0000000000000019 x14: 00000000000c8000 [ 1.408578] x13: 0000000000000f3c x12: 0000000000000000 [ 1.408913] x11: 00000000ffffffff x10: 0000000000000006 [ 1.409259] x9 : 000000000000025d x8 : 8006503d4ca25e00 [ 1.409587] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.409916] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.410255] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.410592] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.410918] Call trace: [ 1.411090] __vunmap+0xc8/0xd0 [ 1.411295] vunmap+0x24/0x30 [ 1.411498] __iounmap+0x2c/0x34 [ 1.411718] devm_ioremap_release+0x10/0x18 [ 1.411987] release_nodes+0x138/0x234 [ 1.412233] devres_release_all+0x34/0x54 [ 1.412484] driver_probe_device+0xbc/0x308 [ 1.412749] __driver_attach+0xa4/0xa8 [ 1.412988] bus_for_each_dev+0x6c/0xc0 [ 1.413229] driver_attach+0x20/0x28 [ 1.413456] bus_add_driver+0x1c0/0x224 [ 1.413694] driver_register+0x60/0xf4 [ 1.413932] __platform_driver_register+0x4c/0x54 [ 1.414213] virtio_mmio_init+0x18/0x20 [ 1.414456] do_one_initcall+0x50/0x150 [ 1.414700] kernel_init_freeable+0x1a4/0x25c [ 1.414966] kernel_init+0x10/0xfc [ 1.415192] ret_from_fork+0x10/0x18 [ 1.415413] ---[ end trace 09268a54394eeb63 ]--- [ 1.416139] ------------[ cut here ]------------ [ 1.416390] Trying to vfree() nonexistent vm area (000000007d6f7b2a) [ 1.416751] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.417079] Modules linked in: [ 1.417270] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.417748] Hardware name: linux,dummy-virt (DT) [ 1.417990] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.418241] pc : __vunmap+0xc8/0xd0 [ 1.418432] lr : __vunmap+0xc8/0xd0 [ 1.418614] sp : ffff00000802bb60 [ 1.418788] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.419077] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.419396] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.419742] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.420075] x21: 0000000000000000 x20: 0000000000000000 [ 1.420414] x19: ffff0000092d5000 x18: 0000000000000007 [ 1.420760] x17: 000000000000000e x16: 0000000000000001 [ 1.421105] x15: 0000000000000019 x14: 00000000000c8000 [ 1.421433] x13: 0000000000000f3c x12: 0000000000000000 [ 1.421762] x11: 00000000ffffffff x10: 0000000000000006 [ 1.422100] x9 : 000000000000028a x8 : 8006503d4ca25e00 [ 1.422431] x7 : 3730303030303030 x6 : ffff0000090f0e10 [ 1.422762] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.423095] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.423432] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.423758] Call trace: [ 1.423936] __vunmap+0xc8/0xd0 [ 1.424143] vunmap+0x24/0x30 [ 1.424350] __iounmap+0x2c/0x34 [ 1.424568] devm_ioremap_release+0x10/0x18 [ 1.424856] release_nodes+0x138/0x234 [ 1.425100] devres_release_all+0x34/0x54 [ 1.425347] driver_probe_device+0xbc/0x308 [ 1.425609] __driver_attach+0xa4/0xa8 [ 1.425847] bus_for_each_dev+0x6c/0xc0 [ 1.426090] driver_attach+0x20/0x28 [ 1.426318] bus_add_driver+0x1c0/0x224 [ 1.426557] driver_register+0x60/0xf4 [ 1.426791] __platform_driver_register+0x4c/0x54 [ 1.427079] virtio_mmio_init+0x18/0x20 [ 1.427327] do_one_initcall+0x50/0x150 [ 1.427569] kernel_init_freeable+0x1a4/0x25c [ 1.427834] kernel_init+0x10/0xfc [ 1.428061] ret_from_fork+0x10/0x18 [ 1.428279] ---[ end trace 09268a54394eeb64 ]--- [ 1.428921] ------------[ cut here ]------------ [ 1.429173] Trying to vfree() nonexistent vm area (000000004f4b8dd7) [ 1.429521] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.429856] Modules linked in: [ 1.430049] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.430533] Hardware name: linux,dummy-virt (DT) [ 1.430773] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.431022] pc : __vunmap+0xc8/0xd0 [ 1.431216] lr : __vunmap+0xc8/0xd0 [ 1.431473] sp : ffff00000802bb60 [ 1.431687] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.432021] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.432357] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.432713] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.433046] x21: 0000000000000000 x20: 0000000000000000 [ 1.433375] x19: ffff0000092dd000 x18: 0000000000000007 [ 1.433708] x17: 000000000000000e x16: 0000000000000001 [ 1.434044] x15: 0000000000000019 x14: 00000000000c8000 [ 1.434374] x13: 0000000000000f3c x12: 0000000000000000 [ 1.434702] x11: 00000000ffffffff x10: 0000000000000006 [ 1.435030] x9 : 00000000000002b7 x8 : 8006503d4ca25e00 [ 1.435363] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.435692] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.436017] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.436349] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.436716] Call trace: [ 1.436890] __vunmap+0xc8/0xd0 [ 1.437109] vunmap+0x24/0x30 [ 1.437315] __iounmap+0x2c/0x34 [ 1.437531] devm_ioremap_release+0x10/0x18 [ 1.437801] release_nodes+0x138/0x234 [ 1.438043] devres_release_all+0x34/0x54 [ 1.438300] driver_probe_device+0xbc/0x308 [ 1.438551] __driver_attach+0xa4/0xa8 [ 1.438788] bus_for_each_dev+0x6c/0xc0 [ 1.439030] driver_attach+0x20/0x28 [ 1.439259] bus_add_driver+0x1c0/0x224 [ 1.439498] driver_register+0x60/0xf4 [ 1.439732] __platform_driver_register+0x4c/0x54 [ 1.440017] virtio_mmio_init+0x18/0x20 [ 1.440267] do_one_initcall+0x50/0x150 [ 1.440517] kernel_init_freeable+0x1a4/0x25c [ 1.440794] kernel_init+0x10/0xfc [ 1.441020] ret_from_fork+0x10/0x18 [ 1.441240] ---[ end trace 09268a54394eeb65 ]--- [ 1.442049] ------------[ cut here ]------------ [ 1.442309] Trying to vfree() nonexistent vm area (0000000096dfafab) [ 1.442665] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.442996] Modules linked in: [ 1.443193] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.443856] Hardware name: linux,dummy-virt (DT) [ 1.444132] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.444421] pc : __vunmap+0xc8/0xd0 [ 1.444658] lr : __vunmap+0xc8/0xd0 [ 1.444873] sp : ffff00000802bb60 [ 1.445077] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.445413] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.445745] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.446075] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.446411] x21: 0000000000000000 x20: 0000000000000000 [ 1.446743] x19: ffff0000092e5000 x18: 0000000000000007 [ 1.447077] x17: 000000000000000e x16: 0000000000000001 [ 1.447409] x15: 0000000000000019 x14: 00000000000c8000 [ 1.447734] x13: 0000000000000f3c x12: 0000000000000000 [ 1.448068] x11: 00000000ffffffff x10: 0000000000000006 [ 1.448401] x9 : 00000000000002e4 x8 : 8006503d4ca25e00 [ 1.448745] x7 : 3930303030303030 x6 : ffff0000090f0e10 [ 1.449078] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.449410] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.449739] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.450061] Call trace: [ 1.450236] __vunmap+0xc8/0xd0 [ 1.450444] vunmap+0x24/0x30 [ 1.450653] __iounmap+0x2c/0x34 [ 1.450870] devm_ioremap_release+0x10/0x18 [ 1.451132] release_nodes+0x138/0x234 [ 1.451377] devres_release_all+0x34/0x54 [ 1.451628] driver_probe_device+0xbc/0x308 [ 1.451883] __driver_attach+0xa4/0xa8 [ 1.452115] bus_for_each_dev+0x6c/0xc0 [ 1.452347] driver_attach+0x20/0x28 [ 1.452575] bus_add_driver+0x1c0/0x224 [ 1.452823] driver_register+0x60/0xf4 [ 1.453060] __platform_driver_register+0x4c/0x54 [ 1.453351] virtio_mmio_init+0x18/0x20 [ 1.453598] do_one_initcall+0x50/0x150 [ 1.453844] kernel_init_freeable+0x1a4/0x25c [ 1.454121] kernel_init+0x10/0xfc [ 1.454349] ret_from_fork+0x10/0x18 [ 1.454569] ---[ end trace 09268a54394eeb66 ]--- [ 1.455305] ------------[ cut here ]------------ [ 1.455908] Trying to vfree() nonexistent vm area (00000000378f6aeb) [ 1.456271] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.456606] Modules linked in: [ 1.456806] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.457294] Hardware name: linux,dummy-virt (DT) [ 1.457534] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.457783] pc : __vunmap+0xc8/0xd0 [ 1.457975] lr : __vunmap+0xc8/0xd0 [ 1.458158] sp : ffff00000802bb60 [ 1.458337] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.458620] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.458900] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.459190] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.459535] x21: 0000000000000000 x20: 0000000000000000 [ 1.459878] x19: ffff0000092ed000 x18: 0000000000000007 [ 1.460212] x17: 000000000000000e x16: 0000000000000001 [ 1.460546] x15: 0000000000000019 x14: 00000000000c8000 [ 1.460895] x13: 0000000000000f3c x12: 0000000000000000 [ 1.461231] x11: 00000000ffffffff x10: 0000000000000006 [ 1.461568] x9 : 0000000000000311 x8 : 8006503d4ca25e00 [ 1.461920] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.462255] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.462594] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.462924] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.463250] Call trace: [ 1.463430] __vunmap+0xc8/0xd0 [ 1.463642] vunmap+0x24/0x30 [ 1.463849] __iounmap+0x2c/0x34 [ 1.464070] devm_ioremap_release+0x10/0x18 [ 1.464332] release_nodes+0x138/0x234 [ 1.464583] devres_release_all+0x34/0x54 [ 1.464853] driver_probe_device+0xbc/0x308 [ 1.465116] __driver_attach+0xa4/0xa8 [ 1.465359] bus_for_each_dev+0x6c/0xc0 [ 1.465606] driver_attach+0x20/0x28 [ 1.465840] bus_add_driver+0x1c0/0x224 [ 1.466086] driver_register+0x60/0xf4 [ 1.466329] __platform_driver_register+0x4c/0x54 [ 1.466623] virtio_mmio_init+0x18/0x20 [ 1.466878] do_one_initcall+0x50/0x150 [ 1.467127] kernel_init_freeable+0x1a4/0x25c [ 1.467403] kernel_init+0x10/0xfc [ 1.467636] ret_from_fork+0x10/0x18 [ 1.467864] ---[ end trace 09268a54394eeb67 ]--- [ 1.468612] ------------[ cut here ]------------ [ 1.468877] Trying to vfree() nonexistent vm area (00000000947fba46) [ 1.469250] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.469604] Modules linked in: [ 1.469812] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.470335] Hardware name: linux,dummy-virt (DT) [ 1.470591] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.470865] pc : __vunmap+0xc8/0xd0 [ 1.471076] lr : __vunmap+0xc8/0xd0 [ 1.471274] sp : ffff00000802bb60 [ 1.471508] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.471854] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.472196] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.472539] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.472888] x21: 0000000000000000 x20: 0000000000000000 [ 1.473232] x19: ffff0000092fe000 x18: 0000000000000007 [ 1.473574] x17: 000000000000000e x16: 0000000000000001 [ 1.473915] x15: 0000000000000019 x14: 00000000000c8000 [ 1.474256] x13: 0000000000000f3c x12: 0000000000000000 [ 1.474596] x11: 00000000ffffffff x10: 0000000000000006 [ 1.474937] x9 : 000000000000033e x8 : 8006503d4ca25e00 [ 1.475276] x7 : 3930303030303030 x6 : ffff0000090f0e10 [ 1.475619] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.475966] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.476307] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.476659] Call trace: [ 1.476842] __vunmap+0xc8/0xd0 [ 1.477058] vunmap+0x24/0x30 [ 1.477268] __iounmap+0x2c/0x34 [ 1.477490] devm_ioremap_release+0x10/0x18 [ 1.477765] release_nodes+0x138/0x234 [ 1.478016] devres_release_all+0x34/0x54 [ 1.478273] driver_probe_device+0xbc/0x308 [ 1.478541] __driver_attach+0xa4/0xa8 [ 1.478783] bus_for_each_dev+0x6c/0xc0 [ 1.479029] driver_attach+0x20/0x28 [ 1.479264] bus_add_driver+0x1c0/0x224 [ 1.479509] driver_register+0x60/0xf4 [ 1.479753] __platform_driver_register+0x4c/0x54 [ 1.480048] virtio_mmio_init+0x18/0x20 [ 1.480301] do_one_initcall+0x50/0x150 [ 1.480552] kernel_init_freeable+0x1a4/0x25c [ 1.480845] kernel_init+0x10/0xfc [ 1.481077] ret_from_fork+0x10/0x18 [ 1.481305] ---[ end trace 09268a54394eeb68 ]--- [ 1.482059] ------------[ cut here ]------------ [ 1.482324] Trying to vfree() nonexistent vm area (00000000dd2046d1) [ 1.482694] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.483045] Modules linked in: [ 1.483251] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.483822] Hardware name: linux,dummy-virt (DT) [ 1.484106] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.484401] pc : __vunmap+0xc8/0xd0 [ 1.484641] lr : __vunmap+0xc8/0xd0 [ 1.484858] sp : ffff00000802bb60 [ 1.485068] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.485407] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.485746] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.486087] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.486427] x21: 0000000000000000 x20: 0000000000000000 [ 1.486767] x19: ffff000009305000 x18: 0000000000000007 [ 1.487107] x17: 000000000000000e x16: 0000000000000001 [ 1.487456] x15: 0000000000000019 x14: 00000000000c8000 [ 1.487800] x13: 0000000000000f3c x12: 0000000000000000 [ 1.488142] x11: 00000000ffffffff x10: 0000000000000006 [ 1.488482] x9 : 000000000000036b x8 : 8006503d4ca25e00 [ 1.488838] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.489178] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.489520] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.489862] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.490197] Call trace: [ 1.490377] __vunmap+0xc8/0xd0 [ 1.490591] vunmap+0x24/0x30 [ 1.490800] __iounmap+0x2c/0x34 [ 1.491022] devm_ioremap_release+0x10/0x18 [ 1.491295] release_nodes+0x138/0x234 [ 1.491547] devres_release_all+0x34/0x54 [ 1.491803] driver_probe_device+0xbc/0x308 [ 1.492065] __driver_attach+0xa4/0xa8 [ 1.492307] bus_for_each_dev+0x6c/0xc0 [ 1.492562] driver_attach+0x20/0x28 [ 1.492736] bus_add_driver+0x1c0/0x224 [ 1.492861] driver_register+0x60/0xf4 [ 1.492982] __platform_driver_register+0x4c/0x54 [ 1.493125] virtio_mmio_init+0x18/0x20 [ 1.493254] do_one_initcall+0x50/0x150 [ 1.493379] kernel_init_freeable+0x1a4/0x25c [ 1.493515] kernel_init+0x10/0xfc [ 1.493636] ret_from_fork+0x10/0x18 [ 1.493747] ---[ end trace 09268a54394eeb69 ]--- [ 1.494387] ------------[ cut here ]------------ [ 1.494655] Trying to vfree() nonexistent vm area (000000009c634f34) [ 1.495033] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.495408] Modules linked in: [ 1.495650] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.496213] Hardware name: linux,dummy-virt (DT) [ 1.496498] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.497009] pc : __vunmap+0xc8/0xd0 [ 1.497484] lr : __vunmap+0xc8/0xd0 [ 1.497930] sp : ffff00000802bb60 [ 1.498363] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.499074] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.499784] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.500498] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.501284] x21: 0000000000000000 x20: 0000000000000000 [ 1.502066] x19: ffff00000930d000 x18: 0000000000000007 [ 1.502852] x17: 000000000000000e x16: 0000000000000001 [ 1.503635] x15: 0000000000000019 x14: 00000000000c8000 [ 1.504423] x13: 0000000000000f3c x12: 0000000000000000 [ 1.505216] x11: 00000000ffffffff x10: 0000000000000006 [ 1.505999] x9 : 0000000000000398 x8 : 8006503d4ca25e00 [ 1.506788] x7 : 3930303030303030 x6 : ffff0000090f0e10 [ 1.507574] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.508353] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.509072] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.509719] Call trace: [ 1.510054] __vunmap+0xc8/0xd0 [ 1.510454] vunmap+0x24/0x30 [ 1.510840] __iounmap+0x2c/0x34 [ 1.511256] devm_ioremap_release+0x10/0x18 [ 1.511770] release_nodes+0x138/0x234 [ 1.512237] devres_release_all+0x34/0x54 [ 1.512724] driver_probe_device+0xbc/0x308 [ 1.513222] __driver_attach+0xa4/0xa8 [ 1.513676] bus_for_each_dev+0x6c/0xc0 [ 1.514139] driver_attach+0x20/0x28 [ 1.514580] bus_add_driver+0x1c0/0x224 [ 1.515043] driver_register+0x60/0xf4 [ 1.515498] __platform_driver_register+0x4c/0x54 [ 1.516051] virtio_mmio_init+0x18/0x20 [ 1.516526] do_one_initcall+0x50/0x150 [ 1.517058] kernel_init_freeable+0x1a4/0x25c [ 1.517570] kernel_init+0x10/0xfc [ 1.518004] ret_from_fork+0x10/0x18 [ 1.518423] ---[ end trace 09268a54394eeb6a ]--- [ 1.519700] ------------[ cut here ]------------ [ 1.520150] Trying to vfree() nonexistent vm area (00000000678fdac9) [ 1.520803] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.521158] Modules linked in: [ 1.521365] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.521887] Hardware name: linux,dummy-virt (DT) [ 1.522128] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.522378] pc : __vunmap+0xc8/0xd0 [ 1.522577] lr : __vunmap+0xc8/0xd0 [ 1.522772] sp : ffff00000802bb60 [ 1.522959] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.523259] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.523621] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.523970] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.524311] x21: 0000000000000000 x20: 0000000000000000 [ 1.524667] x19: ffff000009315000 x18: 0000000000000007 [ 1.525011] x17: 000000000000000e x16: 0000000000000001 [ 1.525354] x15: 0000000000000019 x14: 00000000000c8000 [ 1.525697] x13: 0000000000000f3c x12: 0000000000000000 [ 1.526042] x11: 00000000ffffffff x10: 0000000000000006 [ 1.526381] x9 : 00000000000003c5 x8 : 8006503d4ca25e00 [ 1.526723] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.527066] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.527406] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.527747] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.528093] Call trace: [ 1.528276] __vunmap+0xc8/0xd0 [ 1.528490] vunmap+0x24/0x30 [ 1.528708] __iounmap+0x2c/0x34 [ 1.528932] devm_ioremap_release+0x10/0x18 [ 1.529208] release_nodes+0x138/0x234 [ 1.529459] devres_release_all+0x34/0x54 [ 1.529714] driver_probe_device+0xbc/0x308 [ 1.529978] __driver_attach+0xa4/0xa8 [ 1.530219] bus_for_each_dev+0x6c/0xc0 [ 1.530466] driver_attach+0x20/0x28 [ 1.530699] bus_add_driver+0x1c0/0x224 [ 1.530945] driver_register+0x60/0xf4 [ 1.531187] __platform_driver_register+0x4c/0x54 [ 1.531481] virtio_mmio_init+0x18/0x20 [ 1.531734] do_one_initcall+0x50/0x150 [ 1.531985] kernel_init_freeable+0x1a4/0x25c [ 1.532263] kernel_init+0x10/0xfc [ 1.532497] ret_from_fork+0x10/0x18 [ 1.532733] ---[ end trace 09268a54394eeb6b ]--- [ 1.533536] ------------[ cut here ]------------ [ 1.533809] Trying to vfree() nonexistent vm area (0000000067ae7a1c) [ 1.534184] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.534538] Modules linked in: [ 1.534747] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.535289] Hardware name: linux,dummy-virt (DT) [ 1.535581] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.535878] pc : __vunmap+0xc8/0xd0 [ 1.536114] lr : __vunmap+0xc8/0xd0 [ 1.536335] sp : ffff00000802bb60 [ 1.536547] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.536914] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.537258] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.537598] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.537939] x21: 0000000000000000 x20: 0000000000000000 [ 1.538283] x19: ffff00000931d000 x18: 0000000000000007 [ 1.538626] x17: 000000000000000e x16: 0000000000000001 [ 1.538968] x15: 0000000000000019 x14: 00000000000c8000 [ 1.539310] x13: 0000000000000f3c x12: 0000000000000000 [ 1.539652] x11: 00000000ffffffff x10: 0000000000000006 [ 1.539994] x9 : 00000000000003f2 x8 : 8006503d4ca25e00 [ 1.540337] x7 : 3630303030303030 x6 : ffff0000090f0e10 [ 1.540686] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.541029] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.541367] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.541703] Call trace: [ 1.541883] __vunmap+0xc8/0xd0 [ 1.542098] vunmap+0x24/0x30 [ 1.542309] __iounmap+0x2c/0x34 [ 1.542532] devm_ioremap_release+0x10/0x18 [ 1.542806] release_nodes+0x138/0x234 [ 1.543057] devres_release_all+0x34/0x54 [ 1.543314] driver_probe_device+0xbc/0x308 [ 1.543577] __driver_attach+0xa4/0xa8 [ 1.543823] bus_for_each_dev+0x6c/0xc0 [ 1.544068] driver_attach+0x20/0x28 [ 1.544302] bus_add_driver+0x1c0/0x224 [ 1.544547] driver_register+0x60/0xf4 [ 1.544800] __platform_driver_register+0x4c/0x54 [ 1.545094] virtio_mmio_init+0x18/0x20 [ 1.545348] do_one_initcall+0x50/0x150 [ 1.545599] kernel_init_freeable+0x1a4/0x25c [ 1.545877] kernel_init+0x10/0xfc [ 1.546110] ret_from_fork+0x10/0x18 [ 1.546338] ---[ end trace 09268a54394eeb6c ]--- [ 1.547099] ------------[ cut here ]------------ [ 1.547378] Trying to vfree() nonexistent vm area (000000005ac2e540) [ 1.547950] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.548305] Modules linked in: [ 1.548510] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.549039] Hardware name: linux,dummy-virt (DT) [ 1.549294] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.549558] pc : __vunmap+0xc8/0xd0 [ 1.549764] lr : __vunmap+0xc8/0xd0 [ 1.549960] sp : ffff00000802bb60 [ 1.550148] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.550453] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.550763] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.551081] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.551408] x21: 0000000000000000 x20: 0000000000000000 [ 1.551754] x19: ffff000009325000 x18: 0000000000000007 [ 1.552099] x17: 000000000000000e x16: 0000000000000001 [ 1.552444] x15: 0000000000000019 x14: 00000000000c8000 [ 1.552793] x13: 0000000000000f3c x12: 0000000000000000 [ 1.553136] x11: 00000000ffffffff x10: 0000000000000006 [ 1.553477] x9 : 000000000000041f x8 : 8006503d4ca25e00 [ 1.553819] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.554162] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.554503] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.554844] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.555181] Call trace: [ 1.555363] __vunmap+0xc8/0xd0 [ 1.555577] vunmap+0x24/0x30 [ 1.555786] __iounmap+0x2c/0x34 [ 1.556012] devm_ioremap_release+0x10/0x18 [ 1.556284] release_nodes+0x138/0x234 [ 1.556536] devres_release_all+0x34/0x54 [ 1.556799] driver_probe_device+0xbc/0x308 [ 1.557064] __driver_attach+0xa4/0xa8 [ 1.557305] bus_for_each_dev+0x6c/0xc0 [ 1.557551] driver_attach+0x20/0x28 [ 1.557784] bus_add_driver+0x1c0/0x224 [ 1.558030] driver_register+0x60/0xf4 [ 1.558273] __platform_driver_register+0x4c/0x54 [ 1.558568] virtio_mmio_init+0x18/0x20 [ 1.558822] do_one_initcall+0x50/0x150 [ 1.559071] kernel_init_freeable+0x1a4/0x25c [ 1.559349] kernel_init+0x10/0xfc [ 1.559584] ret_from_fork+0x10/0x18 [ 1.559814] ---[ end trace 09268a54394eeb6d ]--- [ 1.560548] ------------[ cut here ]------------ [ 1.560822] Trying to vfree() nonexistent vm area (000000006f99ed4a) [ 1.561194] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.561566] Modules linked in: [ 1.561773] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.562291] Hardware name: linux,dummy-virt (DT) [ 1.562544] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.562812] pc : __vunmap+0xc8/0xd0 [ 1.563021] lr : __vunmap+0xc8/0xd0 [ 1.563215] sp : ffff00000802bb60 [ 1.563429] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.563772] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.564113] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.564564] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.565068] x21: 0000000000000000 x20: 0000000000000000 [ 1.565452] x19: ffff00000932d000 x18: 0000000000000007 [ 1.565794] x17: 000000000000000e x16: 0000000000000001 [ 1.566136] x15: 0000000000000019 x14: 00000000000c8000 [ 1.566477] x13: 0000000000000f3c x12: 0000000000000000 [ 1.566818] x11: 00000000ffffffff x10: 0000000000000006 [ 1.567162] x9 : 000000000000044c x8 : 8006503d4ca25e00 [ 1.567505] x7 : 3630303030303030 x6 : ffff0000090f0e10 [ 1.567843] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.568180] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.568519] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.568865] Call trace: [ 1.569047] __vunmap+0xc8/0xd0 [ 1.569262] vunmap+0x24/0x30 [ 1.569470] __iounmap+0x2c/0x34 [ 1.569694] devm_ioremap_release+0x10/0x18 [ 1.569971] release_nodes+0x138/0x234 [ 1.570222] devres_release_all+0x34/0x54 [ 1.570479] driver_probe_device+0xbc/0x308 [ 1.570742] __driver_attach+0xa4/0xa8 [ 1.570984] bus_for_each_dev+0x6c/0xc0 [ 1.571230] driver_attach+0x20/0x28 [ 1.571464] bus_add_driver+0x1c0/0x224 [ 1.571712] driver_register+0x60/0xf4 [ 1.571955] __platform_driver_register+0x4c/0x54 [ 1.572249] virtio_mmio_init+0x18/0x20 [ 1.572505] do_one_initcall+0x50/0x150 [ 1.572764] kernel_init_freeable+0x1a4/0x25c [ 1.573044] kernel_init+0x10/0xfc [ 1.573277] ret_from_fork+0x10/0x18 [ 1.573504] ---[ end trace 09268a54394eeb6e ]--- [ 1.574254] ------------[ cut here ]------------ [ 1.574517] Trying to vfree() nonexistent vm area (000000008fd2d0fc) [ 1.574889] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.575244] Modules linked in: [ 1.575495] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.576049] Hardware name: linux,dummy-virt (DT) [ 1.576331] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.576632] pc : __vunmap+0xc8/0xd0 [ 1.576865] lr : __vunmap+0xc8/0xd0 [ 1.577083] sp : ffff00000802bb60 [ 1.577293] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.577636] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.577978] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.578319] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.578659] x21: 0000000000000000 x20: 0000000000000000 [ 1.579000] x19: ffff000009335000 x18: 0000000000000007 [ 1.579339] x17: 000000000000000e x16: 0000000000000001 [ 1.579680] x15: 0000000000000019 x14: 00000000000c8000 [ 1.580020] x13: 0000000000000f3c x12: 0000000000000000 [ 1.580362] x11: 00000000ffffffff x10: 0000000000000006 [ 1.580713] x9 : 0000000000000479 x8 : 8006503d4ca25e00 [ 1.581053] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.581392] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.581732] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.582071] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.582405] Call trace: [ 1.582585] __vunmap+0xc8/0xd0 [ 1.582795] vunmap+0x24/0x30 [ 1.583004] __iounmap+0x2c/0x34 [ 1.583225] devm_ioremap_release+0x10/0x18 [ 1.583500] release_nodes+0x138/0x234 [ 1.583752] devres_release_all+0x34/0x54 [ 1.584007] driver_probe_device+0xbc/0x308 [ 1.584272] __driver_attach+0xa4/0xa8 [ 1.584515] bus_for_each_dev+0x6c/0xc0 [ 1.584782] driver_attach+0x20/0x28 [ 1.585024] bus_add_driver+0x1c0/0x224 [ 1.585273] driver_register+0x60/0xf4 [ 1.585519] __platform_driver_register+0x4c/0x54 [ 1.585816] virtio_mmio_init+0x18/0x20 [ 1.586070] do_one_initcall+0x50/0x150 [ 1.586321] kernel_init_freeable+0x1a4/0x25c [ 1.586601] kernel_init+0x10/0xfc [ 1.586835] ret_from_fork+0x10/0x18 [ 1.587064] ---[ end trace 09268a54394eeb6f ]--- [ 1.587813] ------------[ cut here ]------------ [ 1.588078] Trying to vfree() nonexistent vm area (000000009392f4d3) [ 1.588446] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.588823] Modules linked in: [ 1.589031] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.589556] Hardware name: linux,dummy-virt (DT) [ 1.589813] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.590081] pc : __vunmap+0xc8/0xd0 [ 1.590289] lr : __vunmap+0xc8/0xd0 [ 1.590485] sp : ffff00000802bb60 [ 1.590675] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.590980] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.591285] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.591660] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.592003] x21: 0000000000000000 x20: 0000000000000000 [ 1.592345] x19: ffff00000933d000 x18: 0000000000000007 [ 1.592739] x17: 000000000000000e x16: 0000000000000001 [ 1.593125] x15: 0000000000000019 x14: 00000000000c8000 [ 1.593499] x13: 0000000000000f3c x12: 0000000000000000 [ 1.593869] x11: 00000000ffffffff x10: 0000000000000006 [ 1.594243] x9 : 00000000000004a6 x8 : 8006503d4ca25e00 [ 1.594614] x7 : 3930303030303030 x6 : ffff0000090f0e10 [ 1.594985] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.595358] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.595730] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.596097] Call trace: [ 1.596294] __vunmap+0xc8/0xd0 [ 1.596528] vunmap+0x24/0x30 [ 1.596763] __iounmap+0x2c/0x34 [ 1.597010] devm_ioremap_release+0x10/0x18 [ 1.597308] release_nodes+0x138/0x234 [ 1.597582] devres_release_all+0x34/0x54 [ 1.597860] driver_probe_device+0xbc/0x308 [ 1.598146] __driver_attach+0xa4/0xa8 [ 1.598411] bus_for_each_dev+0x6c/0xc0 [ 1.598679] driver_attach+0x20/0x28 [ 1.598933] bus_add_driver+0x1c0/0x224 [ 1.599200] driver_register+0x60/0xf4 [ 1.599465] __platform_driver_register+0x4c/0x54 [ 1.599788] virtio_mmio_init+0x18/0x20 [ 1.600066] do_one_initcall+0x50/0x150 [ 1.600339] kernel_init_freeable+0x1a4/0x25c [ 1.600644] kernel_init+0x10/0xfc [ 1.600898] ret_from_fork+0x10/0x18 [ 1.601145] ---[ end trace 09268a54394eeb70 ]--- [ 1.601955] ------------[ cut here ]------------ [ 1.602246] Trying to vfree() nonexistent vm area (000000005970261f) [ 1.602651] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.603037] Modules linked in: [ 1.603262] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.603898] Hardware name: linux,dummy-virt (DT) [ 1.604204] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.604523] pc : __vunmap+0xc8/0xd0 [ 1.604775] lr : __vunmap+0xc8/0xd0 [ 1.604988] sp : ffff00000802bb60 [ 1.605188] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.605513] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.605838] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.606161] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.606485] x21: 0000000000000000 x20: 0000000000000000 [ 1.606809] x19: ffff000009345000 x18: 0000000000000007 [ 1.607135] x17: 000000000000000e x16: 0000000000000001 [ 1.607461] x15: 0000000000000019 x14: 00000000000c8000 [ 1.607787] x13: 0000000000000f3c x12: 0000000000000000 [ 1.608122] x11: 00000000ffffffff x10: 0000000000000006 [ 1.608446] x9 : 00000000000004d3 x8 : 8006503d4ca25e00 [ 1.608789] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.609138] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.609475] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.609810] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.610144] Call trace: [ 1.610324] __vunmap+0xc8/0xd0 [ 1.610531] vunmap+0x24/0x30 [ 1.610739] __iounmap+0x2c/0x34 [ 1.610966] devm_ioremap_release+0x10/0x18 [ 1.611237] release_nodes+0x138/0x234 [ 1.611487] devres_release_all+0x34/0x54 [ 1.611743] driver_probe_device+0xbc/0x308 [ 1.611995] __driver_attach+0xa4/0xa8 [ 1.612235] bus_for_each_dev+0x6c/0xc0 [ 1.612487] driver_attach+0x20/0x28 [ 1.612728] bus_add_driver+0x1c0/0x224 [ 1.612982] driver_register+0x60/0xf4 [ 1.613231] __platform_driver_register+0x4c/0x54 [ 1.613527] virtio_mmio_init+0x18/0x20 [ 1.613780] do_one_initcall+0x50/0x150 [ 1.614016] kernel_init_freeable+0x1a4/0x25c [ 1.614278] kernel_init+0x10/0xfc [ 1.614498] ret_from_fork+0x10/0x18 [ 1.614714] ---[ end trace 09268a54394eeb71 ]--- [ 1.615710] ------------[ cut here ]------------ [ 1.615973] Trying to vfree() nonexistent vm area (00000000df58b010) [ 1.616343] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.616724] Modules linked in: [ 1.616945] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.617478] Hardware name: linux,dummy-virt (DT) [ 1.617742] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.618022] pc : __vunmap+0xc8/0xd0 [ 1.618241] lr : __vunmap+0xc8/0xd0 [ 1.618445] sp : ffff00000802bb60 [ 1.618641] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.618965] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.619281] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.619692] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.620060] x21: 0000000000000000 x20: 0000000000000000 [ 1.620416] x19: ffff00000934d000 x18: 0000000000000007 [ 1.620829] x17: 000000000000000e x16: 0000000000000001 [ 1.621268] x15: 0000000000000019 x14: 00000000000c8000 [ 1.621707] x13: 0000000000000f3c x12: 0000000000000000 [ 1.622145] x11: 00000000ffffffff x10: 0000000000000006 [ 1.622581] x9 : 0000000000000500 x8 : 8006503d4ca25e00 [ 1.623014] x7 : 6430303030303030 x6 : ffff0000090f0e10 [ 1.623451] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.623885] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.624320] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.624754] Call trace: [ 1.624988] __vunmap+0xc8/0xd0 [ 1.625262] vunmap+0x24/0x30 [ 1.625532] __iounmap+0x2c/0x34 [ 1.625818] devm_ioremap_release+0x10/0x18 [ 1.626166] release_nodes+0x138/0x234 [ 1.626486] devres_release_all+0x34/0x54 [ 1.626816] driver_probe_device+0xbc/0x308 [ 1.627175] __driver_attach+0xa4/0xa8 [ 1.627479] bus_for_each_dev+0x6c/0xc0 [ 1.627792] driver_attach+0x20/0x28 [ 1.628090] bus_add_driver+0x1c0/0x224 [ 1.628404] driver_register+0x60/0xf4 [ 1.628733] __platform_driver_register+0x4c/0x54 [ 1.629017] virtio_mmio_init+0x18/0x20 [ 1.629262] do_one_initcall+0x50/0x150 [ 1.629505] kernel_init_freeable+0x1a4/0x25c [ 1.629768] kernel_init+0x10/0xfc [ 1.629986] ret_from_fork+0x10/0x18 [ 1.630202] ---[ end trace 09268a54394eeb72 ]--- [ 1.630933] ------------[ cut here ]------------ [ 1.631193] Trying to vfree() nonexistent vm area (0000000086ccd872) [ 1.631782] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.632131] Modules linked in: [ 1.632347] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.632874] Hardware name: linux,dummy-virt (DT) [ 1.633123] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.633383] pc : __vunmap+0xc8/0xd0 [ 1.633586] lr : __vunmap+0xc8/0xd0 [ 1.633781] sp : ffff00000802bb60 [ 1.633966] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.634262] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.634561] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.634860] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.635159] x21: 0000000000000000 x20: 0000000000000000 [ 1.635524] x19: ffff000009355000 x18: 0000000000000007 [ 1.635850] x17: 000000000000000e x16: 0000000000000001 [ 1.636174] x15: 0000000000000019 x14: 00000000000c8000 [ 1.636500] x13: 0000000000000f3c x12: 0000000000000000 [ 1.636885] x11: 00000000ffffffff x10: 0000000000000006 [ 1.637209] x9 : 000000000000052d x8 : 8006503d4ca25e00 [ 1.637534] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.637854] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.638189] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.638518] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.638835] Call trace: [ 1.639009] __vunmap+0xc8/0xd0 [ 1.639212] vunmap+0x24/0x30 [ 1.639411] __iounmap+0x2c/0x34 [ 1.639626] devm_ioremap_release+0x10/0x18 [ 1.639885] release_nodes+0x138/0x234 [ 1.640125] devres_release_all+0x34/0x54 [ 1.640367] driver_probe_device+0xbc/0x308 [ 1.640632] __driver_attach+0xa4/0xa8 [ 1.640865] bus_for_each_dev+0x6c/0xc0 [ 1.641103] driver_attach+0x20/0x28 [ 1.641327] bus_add_driver+0x1c0/0x224 [ 1.641561] driver_register+0x60/0xf4 [ 1.641791] __platform_driver_register+0x4c/0x54 [ 1.642070] virtio_mmio_init+0x18/0x20 [ 1.642310] do_one_initcall+0x50/0x150 [ 1.642547] kernel_init_freeable+0x1a4/0x25c [ 1.642828] kernel_init+0x10/0xfc [ 1.643069] ret_from_fork+0x10/0x18 [ 1.643299] ---[ end trace 09268a54394eeb73 ]--- [ 1.644031] ------------[ cut here ]------------ [ 1.644298] Trying to vfree() nonexistent vm area (00000000dc8458ca) [ 1.644681] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.645037] Modules linked in: [ 1.645245] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.645767] Hardware name: linux,dummy-virt (DT) [ 1.646020] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.646287] pc : __vunmap+0xc8/0xd0 [ 1.646493] lr : __vunmap+0xc8/0xd0 [ 1.646687] sp : ffff00000802bb60 [ 1.646875] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.647175] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.647542] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.647887] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.648230] x21: 0000000000000000 x20: 0000000000000000 [ 1.648572] x19: ffff00000935d000 x18: 0000000000000007 [ 1.648926] x17: 000000000000000e x16: 0000000000000001 [ 1.649265] x15: 0000000000000019 x14: 00000000000c8000 [ 1.649607] x13: 0000000000000f3c x12: 0000000000000000 [ 1.649949] x11: 00000000ffffffff x10: 0000000000000006 [ 1.650292] x9 : 000000000000055a x8 : 8006503d4ca25e00 [ 1.650620] x7 : 6430303030303030 x6 : ffff0000090f0e10 [ 1.651074] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.651626] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.652181] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.652737] Call trace: [ 1.652920] __vunmap+0xc8/0xd0 [ 1.653135] vunmap+0x24/0x30 [ 1.653345] __iounmap+0x2c/0x34 [ 1.653571] devm_ioremap_release+0x10/0x18 [ 1.653846] release_nodes+0x138/0x234 [ 1.654100] devres_release_all+0x34/0x54 [ 1.654356] driver_probe_device+0xbc/0x308 [ 1.654645] __driver_attach+0xa4/0xa8 [ 1.654887] bus_for_each_dev+0x6c/0xc0 [ 1.655134] driver_attach+0x20/0x28 [ 1.655367] bus_add_driver+0x1c0/0x224 [ 1.655614] driver_register+0x60/0xf4 [ 1.655857] __platform_driver_register+0x4c/0x54 [ 1.656153] virtio_mmio_init+0x18/0x20 [ 1.656407] do_one_initcall+0x50/0x150 [ 1.656672] kernel_init_freeable+0x1a4/0x25c [ 1.656952] kernel_init+0x10/0xfc [ 1.657185] ret_from_fork+0x10/0x18 [ 1.657413] ---[ end trace 09268a54394eeb74 ]--- [ 1.658180] ------------[ cut here ]------------ [ 1.658450] Trying to vfree() nonexistent vm area (00000000b05cb2c0) [ 1.658824] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.659176] Modules linked in: [ 1.659405] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.659971] Hardware name: linux,dummy-virt (DT) [ 1.660256] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.660551] pc : __vunmap+0xc8/0xd0 [ 1.660792] lr : __vunmap+0xc8/0xd0 [ 1.661010] sp : ffff00000802bb60 [ 1.661220] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.661563] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.661905] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.662246] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.662590] x21: 0000000000000000 x20: 0000000000000000 [ 1.662932] x19: ffff000009365000 x18: 0000000000000007 [ 1.663274] x17: 000000000000000e x16: 0000000000000001 [ 1.663616] x15: 0000000000000019 x14: 00000000000c8000 [ 1.663959] x13: 0000000000000f3c x12: 0000000000000000 [ 1.664302] x11: 00000000ffffffff x10: 0000000000000006 [ 1.664656] x9 : 0000000000000587 x8 : 8006503d4ca25e00 [ 1.664999] x7 : 3028206165726120 x6 : ffff0000090f0e10 [ 1.665339] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.665679] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.666019] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.666356] Call trace: [ 1.666537] __vunmap+0xc8/0xd0 [ 1.666753] vunmap+0x24/0x30 [ 1.666962] __iounmap+0x2c/0x34 [ 1.667185] devm_ioremap_release+0x10/0x18 [ 1.667463] release_nodes+0x138/0x234 [ 1.667716] devres_release_all+0x34/0x54 [ 1.667973] driver_probe_device+0xbc/0x308 [ 1.668238] __driver_attach+0xa4/0xa8 [ 1.668481] bus_for_each_dev+0x6c/0xc0 [ 1.668739] driver_attach+0x20/0x28 [ 1.668974] bus_add_driver+0x1c0/0x224 [ 1.669222] driver_register+0x60/0xf4 [ 1.669470] __platform_driver_register+0x4c/0x54 [ 1.669768] virtio_mmio_init+0x18/0x20 [ 1.670022] do_one_initcall+0x50/0x150 [ 1.670273] kernel_init_freeable+0x1a4/0x25c [ 1.670554] kernel_init+0x10/0xfc [ 1.670789] ret_from_fork+0x10/0x18 [ 1.671017] ---[ end trace 09268a54394eeb75 ]--- [ 1.671793] ------------[ cut here ]------------ [ 1.672062] Trying to vfree() nonexistent vm area (000000004f38787d) [ 1.672437] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.672812] Modules linked in: [ 1.673020] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc3-next-20171213-339019-g41d8c16909eb #1 [ 1.673539] Hardware name: linux,dummy-virt (DT) [ 1.673791] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.674055] pc : __vunmap+0xc8/0xd0 [ 1.674263] lr : __vunmap+0xc8/0xd0 [ 1.674459] sp : ffff00000802bb60 [ 1.674647] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.674949] x27: ffff0000090c8000 x26: ffff000008e804ac [ 1.675248] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.675672] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.676015] x21: 0000000000000000 x20: 0000000000000000 [ 1.676355] x19: ffff00000936d000 x18: 0000000000000007 [ 1.676706] x17: 000000000000000e x16: 0000000000000001 [ 1.677048] x15: 0000000000000019 x14: 00000000000c8000 [ 1.677390] x13: 0000000000000f3c x12: 0000000000000000 [ 1.677733] x11: 00000000ffffffff x10: 0000000000000006 [ 1.678075] x9 : 00000000000005b4 x8 : 8006503d4ca25e00 [ 1.678416] x7 : 3430303030303030 x6 : ffff0000090f0e10 [ 1.678756] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.679098] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.679440] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.679776] Call trace: [ 1.679958] __vunmap+0xc8/0xd0 [ 1.680175] vunmap+0x24/0x30 [ 1.680385] __iounmap+0x2c/0x34 [ 1.680617] devm_ioremap_release+0x10/0x18 [ 1.680893] release_nodes+0x138/0x234 [ 1.681146] devres_release_all+0x34/0x54 [ 1.681404] driver_probe_device+0xbc/0x308 [ 1.681670] __driver_attach+0xa4/0xa8 [ 1.681913] bus_for_each_dev+0x6c/0xc0 [ 1.682158] driver_attach+0x20/0x28 [ 1.682392] bus_add_driver+0x1c0/0x224 [ 1.682640] driver_register+0x60/0xf4 [ 1.682885] __platform_driver_register+0x4c/0x54 [ 1.683180] virtio_mmio_init+0x18/0x20 [ 1.683433] do_one_initcall+0x50/0x150 [ 1.683686] kernel_init_freeable+0x1a4/0x25c [ 1.683965] kernel_init+0x10/0xfc [ 1.684199] ret_from_fork+0x10/0x18 [ 1.684426] ---[ end trace 09268a54394eeb76 ]--- [ 1.741373] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled