[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd070] [ 0.000000] Linux version 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 (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 Fri Dec 8 08:52:24 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: 998472K/1048576K available (9788K kernel code, 1162K rwdata, 4500K rodata, 1152K init, 394K bss, 33720K 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) ( 1163 KB) [ 0.000000] .bss : 0x (ptrval) - 0x (ptrval) ( 395 KB) [ 0.000000] fixed : 0xffff7dfffe7fb000 - 0xffff7dfffec00000 ( 4116 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 [ 0.000190] sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 4398046511096ns [ 0.008218] Console: colour dummy device 80x25 [ 0.009909] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.010101] pid_max: default: 32768 minimum: 301 [ 0.011415] Security Framework initialized [ 0.014256] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.015421] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.015731] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.015838] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.063175] ASID allocator initialised with 65536 entries [ 0.070990] Hierarchical SRCU implementation. [ 0.087968] EFI services will not be available. [ 0.096536] smp: Bringing up secondary CPUs ... [ 0.096719] smp: Brought up 1 node, 1 CPU [ 0.096800] SMP: Total of 1 processors activated. [ 0.097004] CPU features: detected feature: 32-bit EL0 Support [ 0.100408] CPU: All CPU(s) started at EL1 [ 0.102213] alternatives: patching kernel code [ 0.123397] devtmpfs: initialized [ 0.144410] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.144693] futex hash table entries: 256 (order: 3, 32768 bytes) [ 0.156314] pinctrl core: initialized pinctrl subsystem [ 0.191919] DMI not present or invalid. [ 0.199259] NET: Registered protocol family 16 [ 0.203342] audit: initializing netlink subsys (disabled) [ 0.208814] audit: type=2000 audit(0.184:1): state=initialized audit_enabled=0 res=1 [ 0.229442] cpuidle: using governor menu [ 0.232031] vdso: 2 pages (1 code @ 00000000fabffc69, 1 data @ 00000000a728d612) [ 0.232305] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.244351] DMA: preallocated 256 KiB pool for atomic allocations [ 0.256113] Serial: AMBA PL011 UART driver [ 0.337345] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 39, base_baud = 0) is a PL011 rev1 [ 0.358669] console [ttyAMA0] enabled [ 0.624149] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.632082] cryptd: max_cpu_qlen set to 1000 [ 0.642473] ACPI: Interpreter disabled. [ 0.657465] vgaarb: loaded [ 0.661924] SCSI subsystem initialized [ 0.675539] usbcore: registered new interface driver usbfs [ 0.676977] usbcore: registered new interface driver hub [ 0.678529] usbcore: registered new device driver usb [ 0.692270] pps_core: LinuxPPS API ver. 1 registered [ 0.692729] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.694096] PTP clock support registered [ 0.697262] EDAC MC: Ver: 3.0.0 [ 0.709481] Advanced Linux Sound Architecture Driver Initialized. [ 0.729956] clocksource: Switched to clocksource arch_sys_counter [ 0.731511] VFS: Disk quotas dquot_6.6.0 [ 0.732266] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.739579] pnp: PnP ACPI: disabled [ 0.833344] NET: Registered protocol family 2 [ 0.841602] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes) [ 0.842588] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.843379] TCP bind hash table entries: 8192 (order: 5, 131072 bytes) [ 0.844056] TCP: Hash tables configured (established 8192 bind 8192) [ 0.846277] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.846868] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.848978] NET: Registered protocol family 1 [ 0.862554] RPC: Registered named UNIX socket transport module. [ 0.863033] RPC: Registered udp transport module. [ 0.863419] RPC: Registered tcp transport module. [ 0.863801] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.877636] hw perfevents: enabled with armv8_pmuv3 PMU driver, 1 counters available [ 0.880581] kvm [1]: HYP mode not available [ 0.911909] Initialise system trusted keyrings [ 0.915046] workingset: timestamp_bits=44 max_order=18 bucket_order=0 [ 1.014513] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.027630] NFS: Registering the id_resolver key type [ 1.028283] Key type id_resolver registered [ 1.028660] Key type id_legacy registered [ 1.029120] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.032115] 9p: Installing v9fs 9p2000 file system support [ 1.052176] Key type asymmetric registered [ 1.052490] Asymmetric key parser 'x509' registered [ 1.054384] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 1.054978] io scheduler noop registered [ 1.058405] io scheduler cfq registered (default) [ 1.058729] io scheduler mq-deadline registered [ 1.059002] io scheduler kyber registered [ 1.129250] pl061_gpio 9030000.pl061: PL061 GPIO chip @0x0000000009030000 registered [ 1.150562] OF: PCI: host bridge /pcie@10000000 ranges: [ 1.151400] OF: PCI: IO 0x3eff0000..0x3effffff -> 0x00000000 [ 1.152087] OF: PCI: MEM 0x10000000..0x3efeffff -> 0x10000000 [ 1.152454] OF: PCI: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.153483] pci-host-generic 3f000000.pcie: ECAM at [mem 0x3f000000-0x3fffffff] for [bus 00-0f] [ 1.156424] pci-host-generic 3f000000.pcie: PCI host bridge to bus 0000:00 [ 1.156989] pci_bus 0000:00: root bus resource [bus 00-0f] [ 1.157395] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.157732] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.158625] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.237358] ------------[ cut here ]------------ [ 1.237711] Trying to vfree() nonexistent vm area (000000003017ca88) [ 1.240006] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.240425] Modules linked in: [ 1.240915] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.241382] Hardware name: linux,dummy-virt (DT) [ 1.241810] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.242146] pc : __vunmap+0xc8/0xd0 [ 1.242408] lr : __vunmap+0xc8/0xd0 [ 1.242635] sp : ffff00000802bb60 [ 1.242875] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.243280] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.243623] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.243963] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.244303] x21: 0000000000000000 x20: 0000000000000000 [ 1.244637] x19: ffff00000804d000 x18: 0000000000000007 [ 1.244977] x17: 000000000000000e x16: 0000000000000001 [ 1.245317] x15: 0000000000000019 x14: 00000000000c8000 [ 1.245651] x13: 0000000000000f3c x12: 0000000000000000 [ 1.245990] x11: 00000000ffffffff x10: 0000000000000006 [ 1.246361] x9 : 0000000000000099 x8 : 8006503d4ca25e00 [ 1.246694] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.247034] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.247383] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.247724] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.248175] Call trace: [ 1.248445] __vunmap+0xc8/0xd0 [ 1.248682] vunmap+0x24/0x30 [ 1.248907] __iounmap+0x2c/0x34 [ 1.249137] devm_ioremap_release+0x10/0x18 [ 1.249410] release_nodes+0x138/0x234 [ 1.249658] devres_release_all+0x34/0x54 [ 1.249916] driver_probe_device+0xbc/0x308 [ 1.250180] __driver_attach+0xa4/0xa8 [ 1.250426] bus_for_each_dev+0x6c/0xc0 [ 1.250673] driver_attach+0x20/0x28 [ 1.250908] bus_add_driver+0x1c0/0x224 [ 1.251156] driver_register+0x60/0xf4 [ 1.251412] __platform_driver_register+0x4c/0x54 [ 1.251708] virtio_mmio_init+0x18/0x20 [ 1.251959] do_one_initcall+0x50/0x150 [ 1.252212] kernel_init_freeable+0x1a4/0x25c [ 1.252487] kernel_init+0x10/0xfc [ 1.252716] ret_from_fork+0x10/0x18 [ 1.253103] ---[ end trace ea26465d4f0bbdc1 ]--- [ 1.254519] ------------[ cut here ]------------ [ 1.254791] Trying to vfree() nonexistent vm area (0000000074cbc445) [ 1.255161] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.255523] Modules linked in: [ 1.255802] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.256317] Hardware name: linux,dummy-virt (DT) [ 1.256576] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.256838] pc : __vunmap+0xc8/0xd0 [ 1.257042] lr : __vunmap+0xc8/0xd0 [ 1.257236] sp : ffff00000802bb60 [ 1.257422] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.257726] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.258067] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.258407] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.258749] x21: 0000000000000000 x20: 0000000000000000 [ 1.259092] x19: ffff000008055000 x18: 0000000000000007 [ 1.259450] x17: 000000000000000e x16: 0000000000000001 [ 1.259794] x15: 0000000000000019 x14: 00000000000c8000 [ 1.260137] x13: 0000000000000f3c x12: 0000000000000000 [ 1.260477] x11: 00000000ffffffff x10: 0000000000000006 [ 1.260821] x9 : 00000000000000c6 x8 : 8006503d4ca25e00 [ 1.261162] x7 : 3730303030303030 x6 : ffff0000090efe10 [ 1.261506] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.261846] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.262186] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.262520] Call trace: [ 1.262704] __vunmap+0xc8/0xd0 [ 1.262920] vunmap+0x24/0x30 [ 1.263132] __iounmap+0x2c/0x34 [ 1.263365] devm_ioremap_release+0x10/0x18 [ 1.263638] release_nodes+0x138/0x234 [ 1.263888] devres_release_all+0x34/0x54 [ 1.264146] driver_probe_device+0xbc/0x308 [ 1.264412] __driver_attach+0xa4/0xa8 [ 1.264659] bus_for_each_dev+0x6c/0xc0 [ 1.264906] driver_attach+0x20/0x28 [ 1.265141] bus_add_driver+0x1c0/0x224 [ 1.265390] driver_register+0x60/0xf4 [ 1.265634] __platform_driver_register+0x4c/0x54 [ 1.265927] virtio_mmio_init+0x18/0x20 [ 1.266178] do_one_initcall+0x50/0x150 [ 1.266431] kernel_init_freeable+0x1a4/0x25c [ 1.266710] kernel_init+0x10/0xfc [ 1.266941] ret_from_fork+0x10/0x18 [ 1.267180] ---[ end trace ea26465d4f0bbdc2 ]--- [ 1.268174] ------------[ cut here ]------------ [ 1.268443] Trying to vfree() nonexistent vm area (00000000b4410233) [ 1.268815] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.269159] Modules linked in: [ 1.269368] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.269915] Hardware name: linux,dummy-virt (DT) [ 1.270205] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.270493] pc : __vunmap+0xc8/0xd0 [ 1.270722] lr : __vunmap+0xc8/0xd0 [ 1.270938] sp : ffff00000802bb60 [ 1.271148] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.271509] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.271850] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.272191] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.272533] x21: 0000000000000000 x20: 0000000000000000 [ 1.272874] x19: ffff00000805d000 x18: 0000000000000007 [ 1.273216] x17: 000000000000000e x16: 0000000000000001 [ 1.273559] x15: 0000000000000019 x14: 00000000000c8000 [ 1.273901] x13: 0000000000000f3c x12: 0000000000000000 [ 1.274241] x11: 00000000ffffffff x10: 0000000000000006 [ 1.274580] x9 : 00000000000000f3 x8 : 8006503d4ca25e00 [ 1.274918] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.275257] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.275600] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.275942] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.276277] Call trace: [ 1.276461] __vunmap+0xc8/0xd0 [ 1.276676] vunmap+0x24/0x30 [ 1.276888] __iounmap+0x2c/0x34 [ 1.277114] devm_ioremap_release+0x10/0x18 [ 1.277384] release_nodes+0x138/0x234 [ 1.277631] devres_release_all+0x34/0x54 [ 1.277887] driver_probe_device+0xbc/0x308 [ 1.278150] __driver_attach+0xa4/0xa8 [ 1.278398] bus_for_each_dev+0x6c/0xc0 [ 1.278646] driver_attach+0x20/0x28 [ 1.278883] bus_add_driver+0x1c0/0x224 [ 1.279131] driver_register+0x60/0xf4 [ 1.279400] __platform_driver_register+0x4c/0x54 [ 1.279693] virtio_mmio_init+0x18/0x20 [ 1.279945] do_one_initcall+0x50/0x150 [ 1.280196] kernel_init_freeable+0x1a4/0x25c [ 1.280472] kernel_init+0x10/0xfc [ 1.280699] ret_from_fork+0x10/0x18 [ 1.280926] ---[ end trace ea26465d4f0bbdc3 ]--- [ 1.281674] ------------[ cut here ]------------ [ 1.282155] Trying to vfree() nonexistent vm area (000000002f68a5d9) [ 1.282536] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.282882] Modules linked in: [ 1.283090] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.283611] Hardware name: linux,dummy-virt (DT) [ 1.283868] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.284128] pc : __vunmap+0xc8/0xd0 [ 1.284330] lr : __vunmap+0xc8/0xd0 [ 1.284525] sp : ffff00000802bb60 [ 1.284712] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.285016] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.285316] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.285617] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.285947] x21: 0000000000000000 x20: 0000000000000000 [ 1.286292] x19: ffff000008065000 x18: 0000000000000007 [ 1.286636] x17: 000000000000000e x16: 0000000000000001 [ 1.286978] x15: 0000000000000019 x14: 00000000000c8000 [ 1.287329] x13: 0000000000000f3c x12: 0000000000000000 [ 1.287684] x11: 00000000ffffffff x10: 0000000000000006 [ 1.288028] x9 : 0000000000000120 x8 : 8006503d4ca25e00 [ 1.288368] x7 : 3230303030303030 x6 : ffff0000090efe10 [ 1.288710] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.289051] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.289395] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.289731] Call trace: [ 1.289915] __vunmap+0xc8/0xd0 [ 1.290136] vunmap+0x24/0x30 [ 1.290349] __iounmap+0x2c/0x34 [ 1.290572] devm_ioremap_release+0x10/0x18 [ 1.290845] release_nodes+0x138/0x234 [ 1.291091] devres_release_all+0x34/0x54 [ 1.291352] driver_probe_device+0xbc/0x308 [ 1.291615] __driver_attach+0xa4/0xa8 [ 1.291863] bus_for_each_dev+0x6c/0xc0 [ 1.292113] driver_attach+0x20/0x28 [ 1.292349] bus_add_driver+0x1c0/0x224 [ 1.292595] driver_register+0x60/0xf4 [ 1.292841] __platform_driver_register+0x4c/0x54 [ 1.293135] virtio_mmio_init+0x18/0x20 [ 1.293385] do_one_initcall+0x50/0x150 [ 1.293639] kernel_init_freeable+0x1a4/0x25c [ 1.293921] kernel_init+0x10/0xfc [ 1.294149] ret_from_fork+0x10/0x18 [ 1.294374] ---[ end trace ea26465d4f0bbdc4 ]--- [ 1.295006] ------------[ cut here ]------------ [ 1.295285] Trying to vfree() nonexistent vm area (00000000f2a6e783) [ 1.295661] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.296009] Modules linked in: [ 1.296218] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.296729] Hardware name: linux,dummy-virt (DT) [ 1.296983] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.297243] pc : __vunmap+0xc8/0xd0 [ 1.297447] lr : __vunmap+0xc8/0xd0 [ 1.297641] sp : ffff00000802bb60 [ 1.297855] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.298200] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.298541] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.298883] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.299225] x21: 0000000000000000 x20: 0000000000000000 [ 1.299575] x19: ffff00000806d000 x18: 0000000000000007 [ 1.299918] x17: 000000000000000e x16: 0000000000000001 [ 1.300261] x15: 0000000000000019 x14: 00000000000c8000 [ 1.300605] x13: 0000000000000f3c x12: 0000000000000000 [ 1.300948] x11: 00000000ffffffff x10: 0000000000000006 [ 1.301289] x9 : 000000000000014d x8 : 8006503d4ca25e00 [ 1.301631] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.301973] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.302314] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.302656] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.302991] Call trace: [ 1.303174] __vunmap+0xc8/0xd0 [ 1.303415] vunmap+0x24/0x30 [ 1.303621] __iounmap+0x2c/0x34 [ 1.303839] devm_ioremap_release+0x10/0x18 [ 1.304100] release_nodes+0x138/0x234 [ 1.304337] devres_release_all+0x34/0x54 [ 1.304585] driver_probe_device+0xbc/0x308 [ 1.304839] __driver_attach+0xa4/0xa8 [ 1.305080] bus_for_each_dev+0x6c/0xc0 [ 1.305321] driver_attach+0x20/0x28 [ 1.305552] bus_add_driver+0x1c0/0x224 [ 1.305790] driver_register+0x60/0xf4 [ 1.306031] __platform_driver_register+0x4c/0x54 [ 1.306315] virtio_mmio_init+0x18/0x20 [ 1.306558] do_one_initcall+0x50/0x150 [ 1.306802] kernel_init_freeable+0x1a4/0x25c [ 1.307074] kernel_init+0x10/0xfc [ 1.307310] ret_from_fork+0x10/0x18 [ 1.307531] ---[ end trace ea26465d4f0bbdc5 ]--- [ 1.308153] ------------[ cut here ]------------ [ 1.308408] Trying to vfree() nonexistent vm area (00000000f854dcd2) [ 1.308756] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.309082] Modules linked in: [ 1.309278] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.309765] Hardware name: linux,dummy-virt (DT) [ 1.310047] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.310333] pc : __vunmap+0xc8/0xd0 [ 1.310557] lr : __vunmap+0xc8/0xd0 [ 1.310769] sp : ffff00000802bb60 [ 1.310970] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.311304] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.311648] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.311979] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.312308] x21: 0000000000000000 x20: 0000000000000000 [ 1.312633] x19: ffff000008075000 x18: 0000000000000007 [ 1.312963] x17: 000000000000000e x16: 0000000000000001 [ 1.313298] x15: 0000000000000019 x14: 00000000000c8000 [ 1.313627] x13: 0000000000000f3c x12: 0000000000000000 [ 1.313956] x11: 00000000ffffffff x10: 0000000000000006 [ 1.314283] x9 : 000000000000017a x8 : 8006503d4ca25e00 [ 1.314616] x7 : 6630303030303030 x6 : ffff0000090efe10 [ 1.314944] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.315276] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.315615] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.315935] Call trace: [ 1.316113] __vunmap+0xc8/0xd0 [ 1.316327] vunmap+0x24/0x30 [ 1.316534] __iounmap+0x2c/0x34 [ 1.316749] devm_ioremap_release+0x10/0x18 [ 1.317015] release_nodes+0x138/0x234 [ 1.317252] devres_release_all+0x34/0x54 [ 1.317530] driver_probe_device+0xbc/0x308 [ 1.317783] __driver_attach+0xa4/0xa8 [ 1.318023] bus_for_each_dev+0x6c/0xc0 [ 1.318264] driver_attach+0x20/0x28 [ 1.318515] bus_add_driver+0x1c0/0x224 [ 1.318754] driver_register+0x60/0xf4 [ 1.318987] __platform_driver_register+0x4c/0x54 [ 1.319278] virtio_mmio_init+0x18/0x20 [ 1.319521] do_one_initcall+0x50/0x150 [ 1.319762] kernel_init_freeable+0x1a4/0x25c [ 1.320029] kernel_init+0x10/0xfc [ 1.320250] ret_from_fork+0x10/0x18 [ 1.320498] ---[ end trace ea26465d4f0bbdc6 ]--- [ 1.321105] ------------[ cut here ]------------ [ 1.321353] Trying to vfree() nonexistent vm area (00000000f3c7817e) [ 1.321702] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.322064] Modules linked in: [ 1.322299] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.322862] Hardware name: linux,dummy-virt (DT) [ 1.323140] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.323470] pc : __vunmap+0xc8/0xd0 [ 1.323693] lr : __vunmap+0xc8/0xd0 [ 1.323903] sp : ffff00000802bb60 [ 1.324107] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.324481] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.324818] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.325151] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.325508] x21: 0000000000000000 x20: 0000000000000000 [ 1.325839] x19: ffff00000807d000 x18: 0000000000000007 [ 1.326169] x17: 000000000000000e x16: 0000000000000001 [ 1.326552] x15: 0000000000000019 x14: 00000000000c8000 [ 1.326882] x13: 0000000000000f3c x12: 0000000000000000 [ 1.327209] x11: 00000000ffffffff x10: 0000000000000006 [ 1.327556] x9 : 00000000000001a7 x8 : 8006503d4ca25e00 [ 1.327905] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.328233] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.328588] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.328919] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.329244] Call trace: [ 1.329430] __vunmap+0xc8/0xd0 [ 1.329646] vunmap+0x24/0x30 [ 1.329852] __iounmap+0x2c/0x34 [ 1.330104] devm_ioremap_release+0x10/0x18 [ 1.330367] release_nodes+0x138/0x234 [ 1.330606] devres_release_all+0x34/0x54 [ 1.330856] driver_probe_device+0xbc/0x308 [ 1.331114] __driver_attach+0xa4/0xa8 [ 1.331415] bus_for_each_dev+0x6c/0xc0 [ 1.331658] driver_attach+0x20/0x28 [ 1.331886] bus_add_driver+0x1c0/0x224 [ 1.332126] driver_register+0x60/0xf4 [ 1.332362] __platform_driver_register+0x4c/0x54 [ 1.332645] virtio_mmio_init+0x18/0x20 [ 1.332883] do_one_initcall+0x50/0x150 [ 1.333124] kernel_init_freeable+0x1a4/0x25c [ 1.333389] kernel_init+0x10/0xfc [ 1.333615] ret_from_fork+0x10/0x18 [ 1.333832] ---[ end trace ea26465d4f0bbdc7 ]--- [ 1.334450] ------------[ cut here ]------------ [ 1.334702] Trying to vfree() nonexistent vm area (000000003ce9de9f) [ 1.335049] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.335428] Modules linked in: [ 1.335628] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.336102] Hardware name: linux,dummy-virt (DT) [ 1.336341] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.336587] pc : __vunmap+0xc8/0xd0 [ 1.336777] lr : __vunmap+0xc8/0xd0 [ 1.336959] sp : ffff00000802bb60 [ 1.337136] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.337437] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.337717] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.338098] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.338430] x21: 0000000000000000 x20: 0000000000000000 [ 1.338760] x19: ffff0000092b5000 x18: 0000000000000007 [ 1.339089] x17: 000000000000000e x16: 0000000000000001 [ 1.339428] x15: 0000000000000019 x14: 00000000000c8000 [ 1.339757] x13: 0000000000000f3c x12: 0000000000000000 [ 1.340088] x11: 00000000ffffffff x10: 0000000000000006 [ 1.340444] x9 : 00000000000001d4 x8 : 8006503d4ca25e00 [ 1.340785] x7 : 3330303030303030 x6 : ffff0000090efe10 [ 1.341123] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.341461] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.341797] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.342128] Call trace: [ 1.342310] __vunmap+0xc8/0xd0 [ 1.342521] vunmap+0x24/0x30 [ 1.342722] __iounmap+0x2c/0x34 [ 1.342941] devm_ioremap_release+0x10/0x18 [ 1.343202] release_nodes+0x138/0x234 [ 1.343456] devres_release_all+0x34/0x54 [ 1.343712] driver_probe_device+0xbc/0x308 [ 1.343975] __driver_attach+0xa4/0xa8 [ 1.344224] bus_for_each_dev+0x6c/0xc0 [ 1.344464] driver_attach+0x20/0x28 [ 1.344699] bus_add_driver+0x1c0/0x224 [ 1.344948] driver_register+0x60/0xf4 [ 1.345195] __platform_driver_register+0x4c/0x54 [ 1.345482] virtio_mmio_init+0x18/0x20 [ 1.345731] do_one_initcall+0x50/0x150 [ 1.345980] kernel_init_freeable+0x1a4/0x25c [ 1.346257] kernel_init+0x10/0xfc [ 1.346487] ret_from_fork+0x10/0x18 [ 1.346711] ---[ end trace ea26465d4f0bbdc8 ]--- [ 1.347362] ------------[ cut here ]------------ [ 1.347626] Trying to vfree() nonexistent vm area (0000000017e6125e) [ 1.347991] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.348339] Modules linked in: [ 1.348547] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.349058] Hardware name: linux,dummy-virt (DT) [ 1.349312] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.349571] pc : __vunmap+0xc8/0xd0 [ 1.349790] lr : __vunmap+0xc8/0xd0 [ 1.350008] sp : ffff00000802bb60 [ 1.350219] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.350559] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.350902] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.351243] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.351593] x21: 0000000000000000 x20: 0000000000000000 [ 1.351938] x19: ffff0000092bd000 x18: 0000000000000007 [ 1.352281] x17: 000000000000000e x16: 0000000000000001 [ 1.352624] x15: 0000000000000019 x14: 00000000000c8000 [ 1.352969] x13: 0000000000000f3c x12: 0000000000000000 [ 1.353313] x11: 00000000ffffffff x10: 0000000000000006 [ 1.353657] x9 : 0000000000000201 x8 : 8006503d4ca25e00 [ 1.354002] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.354344] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.354686] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.355027] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.355370] Call trace: [ 1.355555] __vunmap+0xc8/0xd0 [ 1.355776] vunmap+0x24/0x30 [ 1.355989] __iounmap+0x2c/0x34 [ 1.356214] devm_ioremap_release+0x10/0x18 [ 1.356489] release_nodes+0x138/0x234 [ 1.356738] devres_release_all+0x34/0x54 [ 1.356996] driver_probe_device+0xbc/0x308 [ 1.357264] __driver_attach+0xa4/0xa8 [ 1.357513] bus_for_each_dev+0x6c/0xc0 [ 1.357766] driver_attach+0x20/0x28 [ 1.358002] bus_add_driver+0x1c0/0x224 [ 1.358252] driver_register+0x60/0xf4 [ 1.358498] __platform_driver_register+0x4c/0x54 [ 1.358795] virtio_mmio_init+0x18/0x20 [ 1.359046] do_one_initcall+0x50/0x150 [ 1.359303] kernel_init_freeable+0x1a4/0x25c [ 1.359584] kernel_init+0x10/0xfc [ 1.359817] ret_from_fork+0x10/0x18 [ 1.360043] ---[ end trace ea26465d4f0bbdc9 ]--- [ 1.360675] ------------[ cut here ]------------ [ 1.360940] Trying to vfree() nonexistent vm area (00000000420b5b44) [ 1.361309] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.361656] Modules linked in: [ 1.361915] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.362466] Hardware name: linux,dummy-virt (DT) [ 1.362758] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.363004] pc : __vunmap+0xc8/0xd0 [ 1.363199] lr : __vunmap+0xc8/0xd0 [ 1.363478] sp : ffff00000802bb60 [ 1.363841] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.364377] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.364913] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.365447] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.365981] x21: 0000000000000000 x20: 0000000000000000 [ 1.366516] x19: ffff0000092c5000 x18: 0000000000000007 [ 1.367053] x17: 000000000000000e x16: 0000000000000001 [ 1.367605] x15: 0000000000000019 x14: 00000000000c8000 [ 1.368137] x13: 0000000000000f3c x12: 0000000000000000 [ 1.368674] x11: 00000000ffffffff x10: 0000000000000006 [ 1.369209] x9 : 000000000000022e x8 : 8006503d4ca25e00 [ 1.369742] x7 : 3430303030303030 x6 : ffff0000090efe10 [ 1.370275] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.370804] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.371344] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.371868] Call trace: [ 1.372142] __vunmap+0xc8/0xd0 [ 1.372476] vunmap+0x24/0x30 [ 1.372796] __iounmap+0x2c/0x34 [ 1.373137] devm_ioremap_release+0x10/0x18 [ 1.373564] release_nodes+0x138/0x234 [ 1.373946] devres_release_all+0x34/0x54 [ 1.374347] driver_probe_device+0xbc/0x308 [ 1.374765] __driver_attach+0xa4/0xa8 [ 1.375148] bus_for_each_dev+0x6c/0xc0 [ 1.375547] driver_attach+0x20/0x28 [ 1.375915] bus_add_driver+0x1c0/0x224 [ 1.376298] driver_register+0x60/0xf4 [ 1.376680] __platform_driver_register+0x4c/0x54 [ 1.377145] virtio_mmio_init+0x18/0x20 [ 1.377532] do_one_initcall+0x50/0x150 [ 1.377923] kernel_init_freeable+0x1a4/0x25c [ 1.378354] kernel_init+0x10/0xfc [ 1.378709] ret_from_fork+0x10/0x18 [ 1.379061] ---[ end trace ea26465d4f0bbdca ]--- [ 1.379897] ------------[ cut here ]------------ [ 1.380299] Trying to vfree() nonexistent vm area (0000000089e8e7aa) [ 1.380875] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.381447] Modules linked in: [ 1.381748] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.382690] Hardware name: linux,dummy-virt (DT) [ 1.383150] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.383626] pc : __vunmap+0xc8/0xd0 [ 1.383982] lr : __vunmap+0xc8/0xd0 [ 1.384327] sp : ffff00000802bb60 [ 1.384657] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.385190] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.385723] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.386256] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.386790] x21: 0000000000000000 x20: 0000000000000000 [ 1.387329] x19: ffff0000092cd000 x18: 0000000000000007 [ 1.387861] x17: 000000000000000e x16: 0000000000000001 [ 1.388394] x15: 0000000000000019 x14: 00000000000c8000 [ 1.388926] x13: 0000000000000f3c x12: 0000000000000000 [ 1.389461] x11: 00000000ffffffff x10: 0000000000000006 [ 1.389992] x9 : 000000000000025b x8 : 8006503d4ca25e00 [ 1.390523] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.391055] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.391597] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.392130] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.392659] Call trace: [ 1.392932] __vunmap+0xc8/0xd0 [ 1.393265] vunmap+0x24/0x30 [ 1.393582] __iounmap+0x2c/0x34 [ 1.393916] devm_ioremap_release+0x10/0x18 [ 1.394339] release_nodes+0x138/0x234 [ 1.394721] devres_release_all+0x34/0x54 [ 1.395121] driver_probe_device+0xbc/0x308 [ 1.395544] __driver_attach+0xa4/0xa8 [ 1.395926] bus_for_each_dev+0x6c/0xc0 [ 1.396315] driver_attach+0x20/0x28 [ 1.396680] bus_add_driver+0x1c0/0x224 [ 1.397066] driver_register+0x60/0xf4 [ 1.397445] __platform_driver_register+0x4c/0x54 [ 1.397904] virtio_mmio_init+0x18/0x20 [ 1.398290] do_one_initcall+0x50/0x150 [ 1.398676] kernel_init_freeable+0x1a4/0x25c [ 1.399110] kernel_init+0x10/0xfc [ 1.399467] ret_from_fork+0x10/0x18 [ 1.399820] ---[ end trace ea26465d4f0bbdcb ]--- [ 1.400646] ------------[ cut here ]------------ [ 1.401047] Trying to vfree() nonexistent vm area (000000002bfd426b) [ 1.401630] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.402278] Modules linked in: [ 1.402633] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.403589] Hardware name: linux,dummy-virt (DT) [ 1.404046] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.404544] pc : __vunmap+0xc8/0xd0 [ 1.404900] lr : __vunmap+0xc8/0xd0 [ 1.405242] sp : ffff00000802bb60 [ 1.405568] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.406102] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.406652] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.407184] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.407756] x21: 0000000000000000 x20: 0000000000000000 [ 1.408288] x19: ffff0000092d5000 x18: 0000000000000007 [ 1.408823] x17: 000000000000000e x16: 0000000000000001 [ 1.409354] x15: 0000000000000019 x14: 00000000000c8000 [ 1.409885] x13: 0000000000000f3c x12: 0000000000000000 [ 1.410428] x11: 00000000ffffffff x10: 0000000000000006 [ 1.410963] x9 : 0000000000000288 x8 : 8006503d4ca25e00 [ 1.411539] x7 : 3230303030303030 x6 : ffff0000090efe10 [ 1.412073] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.412604] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.413137] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.413660] Call trace: [ 1.413936] __vunmap+0xc8/0xd0 [ 1.414271] vunmap+0x24/0x30 [ 1.414584] __iounmap+0x2c/0x34 [ 1.414923] devm_ioremap_release+0x10/0x18 [ 1.415358] release_nodes+0x138/0x234 [ 1.415742] devres_release_all+0x34/0x54 [ 1.416145] driver_probe_device+0xbc/0x308 [ 1.416560] __driver_attach+0xa4/0xa8 [ 1.416940] bus_for_each_dev+0x6c/0xc0 [ 1.417330] driver_attach+0x20/0x28 [ 1.417694] bus_add_driver+0x1c0/0x224 [ 1.418080] driver_register+0x60/0xf4 [ 1.418461] __platform_driver_register+0x4c/0x54 [ 1.418921] virtio_mmio_init+0x18/0x20 [ 1.419314] do_one_initcall+0x50/0x150 [ 1.419703] kernel_init_freeable+0x1a4/0x25c [ 1.420140] kernel_init+0x10/0xfc [ 1.420496] ret_from_fork+0x10/0x18 [ 1.420851] ---[ end trace ea26465d4f0bbdcc ]--- [ 1.421985] ------------[ cut here ]------------ [ 1.422383] Trying to vfree() nonexistent vm area (00000000476d17a0) [ 1.422942] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.423497] Modules linked in: [ 1.423802] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.424630] Hardware name: linux,dummy-virt (DT) [ 1.425021] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.425426] pc : __vunmap+0xc8/0xd0 [ 1.425734] lr : __vunmap+0xc8/0xd0 [ 1.426080] sp : ffff00000802bb60 [ 1.426410] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.426949] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.427490] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.428028] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.428560] x21: 0000000000000000 x20: 0000000000000000 [ 1.429100] x19: ffff0000092dd000 x18: 0000000000000007 [ 1.429635] x17: 000000000000000e x16: 0000000000000001 [ 1.430170] x15: 0000000000000019 x14: 00000000000c8000 [ 1.430701] x13: 0000000000000f3c x12: 0000000000000000 [ 1.431233] x11: 00000000ffffffff x10: 0000000000000006 [ 1.431772] x9 : 00000000000002b5 x8 : 8006503d4ca25e00 [ 1.432304] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.432863] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.433391] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.433925] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.434454] Call trace: [ 1.434727] __vunmap+0xc8/0xd0 [ 1.435059] vunmap+0x24/0x30 [ 1.435420] __iounmap+0x2c/0x34 [ 1.435779] devm_ioremap_release+0x10/0x18 [ 1.436202] release_nodes+0x138/0x234 [ 1.436583] devres_release_all+0x34/0x54 [ 1.436987] driver_probe_device+0xbc/0x308 [ 1.437401] __driver_attach+0xa4/0xa8 [ 1.437811] bus_for_each_dev+0x6c/0xc0 [ 1.438198] driver_attach+0x20/0x28 [ 1.438576] bus_add_driver+0x1c0/0x224 [ 1.438965] driver_register+0x60/0xf4 [ 1.439387] __platform_driver_register+0x4c/0x54 [ 1.439858] virtio_mmio_init+0x18/0x20 [ 1.440249] do_one_initcall+0x50/0x150 [ 1.440658] kernel_init_freeable+0x1a4/0x25c [ 1.441095] kernel_init+0x10/0xfc [ 1.441470] ret_from_fork+0x10/0x18 [ 1.441852] ---[ end trace ea26465d4f0bbdcd ]--- [ 1.442801] ------------[ cut here ]------------ [ 1.443205] Trying to vfree() nonexistent vm area (00000000676065cf) [ 1.443843] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.444396] Modules linked in: [ 1.444706] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.445527] Hardware name: linux,dummy-virt (DT) [ 1.446013] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.446481] pc : __vunmap+0xc8/0xd0 [ 1.446900] lr : __vunmap+0xc8/0xd0 [ 1.447246] sp : ffff00000802bb60 [ 1.447591] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.448140] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.448727] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.449264] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.449871] x21: 0000000000000000 x20: 0000000000000000 [ 1.450409] x19: ffff0000092e5000 x18: 0000000000000007 [ 1.450958] x17: 000000000000000e x16: 0000000000000001 [ 1.451498] x15: 0000000000000019 x14: 00000000000c8000 [ 1.452040] x13: 0000000000000f3c x12: 0000000000000000 [ 1.452579] x11: 00000000ffffffff x10: 0000000000000006 [ 1.453113] x9 : 00000000000002e2 x8 : 8006503d4ca25e00 [ 1.453683] x7 : 3630303030303030 x6 : ffff0000090efe10 [ 1.454215] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.454771] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.455311] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.455869] Call trace: [ 1.456144] __vunmap+0xc8/0xd0 [ 1.456503] vunmap+0x24/0x30 [ 1.456827] __iounmap+0x2c/0x34 [ 1.457167] devm_ioremap_release+0x10/0x18 [ 1.457607] release_nodes+0x138/0x234 [ 1.457990] devres_release_all+0x34/0x54 [ 1.458392] driver_probe_device+0xbc/0x308 [ 1.458838] __driver_attach+0xa4/0xa8 [ 1.459222] bus_for_each_dev+0x6c/0xc0 [ 1.459616] driver_attach+0x20/0x28 [ 1.460011] bus_add_driver+0x1c0/0x224 [ 1.460402] driver_register+0x60/0xf4 [ 1.460810] __platform_driver_register+0x4c/0x54 [ 1.461300] virtio_mmio_init+0x18/0x20 [ 1.461709] do_one_initcall+0x50/0x150 [ 1.462099] kernel_init_freeable+0x1a4/0x25c [ 1.462551] kernel_init+0x10/0xfc [ 1.462923] ret_from_fork+0x10/0x18 [ 1.463284] ---[ end trace ea26465d4f0bbdce ]--- [ 1.464289] ------------[ cut here ]------------ [ 1.464776] Trying to vfree() nonexistent vm area (00000000b0878ce2) [ 1.465338] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.465991] Modules linked in: [ 1.466345] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.467319] Hardware name: linux,dummy-virt (DT) [ 1.467775] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.468240] pc : __vunmap+0xc8/0xd0 [ 1.468619] lr : __vunmap+0xc8/0xd0 [ 1.468964] sp : ffff00000802bb60 [ 1.469291] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.469856] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.470392] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.470924] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.471479] x21: 0000000000000000 x20: 0000000000000000 [ 1.472074] x19: ffff0000092f6000 x18: 0000000000000007 [ 1.472617] x17: 000000000000000e x16: 0000000000000001 [ 1.473153] x15: 0000000000000019 x14: 00000000000c8000 [ 1.473738] x13: 0000000000000f3c x12: 0000000000000000 [ 1.474270] x11: 00000000ffffffff x10: 0000000000000006 [ 1.474825] x9 : 000000000000030f x8 : 8006503d4ca25e00 [ 1.475394] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.475931] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.476476] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.477007] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.477536] Call trace: [ 1.477883] __vunmap+0xc8/0xd0 [ 1.478214] vunmap+0x24/0x30 [ 1.478558] __iounmap+0x2c/0x34 [ 1.478915] devm_ioremap_release+0x10/0x18 [ 1.479344] release_nodes+0x138/0x234 [ 1.479754] devres_release_all+0x34/0x54 [ 1.480173] driver_probe_device+0xbc/0x308 [ 1.480621] __driver_attach+0xa4/0xa8 [ 1.481006] bus_for_each_dev+0x6c/0xc0 [ 1.481389] driver_attach+0x20/0x28 [ 1.481752] bus_add_driver+0x1c0/0x224 [ 1.482140] driver_register+0x60/0xf4 [ 1.482544] __platform_driver_register+0x4c/0x54 [ 1.483008] virtio_mmio_init+0x18/0x20 [ 1.483440] do_one_initcall+0x50/0x150 [ 1.483832] kernel_init_freeable+0x1a4/0x25c [ 1.484273] kernel_init+0x10/0xfc [ 1.484650] ret_from_fork+0x10/0x18 [ 1.485000] ---[ end trace ea26465d4f0bbdcf ]--- [ 1.486128] ------------[ cut here ]------------ [ 1.486557] Trying to vfree() nonexistent vm area (00000000986d53cb) [ 1.487134] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.487516] Modules linked in: [ 1.487726] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.488240] Hardware name: linux,dummy-virt (DT) [ 1.488494] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.488754] pc : __vunmap+0xc8/0xd0 [ 1.488958] lr : __vunmap+0xc8/0xd0 [ 1.489151] sp : ffff00000802bb60 [ 1.489339] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.489639] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.489973] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.490319] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.490664] x21: 0000000000000000 x20: 0000000000000000 [ 1.491008] x19: ffff0000092fd000 x18: 0000000000000007 [ 1.491355] x17: 000000000000000e x16: 0000000000000001 [ 1.491723] x15: 0000000000000019 x14: 00000000000c8000 [ 1.492085] x13: 0000000000000f3c x12: 0000000000000000 [ 1.492414] x11: 00000000ffffffff x10: 0000000000000006 [ 1.492740] x9 : 000000000000033c x8 : 8006503d4ca25e00 [ 1.493070] x7 : 3930303030303030 x6 : ffff0000090efe10 [ 1.493394] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.493717] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.494044] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.494374] Call trace: [ 1.494551] __vunmap+0xc8/0xd0 [ 1.494764] vunmap+0x24/0x30 [ 1.494968] __iounmap+0x2c/0x34 [ 1.495185] devm_ioremap_release+0x10/0x18 [ 1.495490] release_nodes+0x138/0x234 [ 1.495726] devres_release_all+0x34/0x54 [ 1.495975] driver_probe_device+0xbc/0x308 [ 1.496227] __driver_attach+0xa4/0xa8 [ 1.496465] bus_for_each_dev+0x6c/0xc0 [ 1.496705] driver_attach+0x20/0x28 [ 1.496934] bus_add_driver+0x1c0/0x224 [ 1.497171] driver_register+0x60/0xf4 [ 1.497408] __platform_driver_register+0x4c/0x54 [ 1.497685] virtio_mmio_init+0x18/0x20 [ 1.497924] do_one_initcall+0x50/0x150 [ 1.498166] kernel_init_freeable+0x1a4/0x25c [ 1.498433] kernel_init+0x10/0xfc [ 1.498657] ret_from_fork+0x10/0x18 [ 1.498874] ---[ end trace ea26465d4f0bbdd0 ]--- [ 1.499629] ------------[ cut here ]------------ [ 1.499883] Trying to vfree() nonexistent vm area (0000000078e43e38) [ 1.500239] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.500568] Modules linked in: [ 1.500770] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.501277] Hardware name: linux,dummy-virt (DT) [ 1.501529] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.501781] pc : __vunmap+0xc8/0xd0 [ 1.502010] lr : __vunmap+0xc8/0xd0 [ 1.502218] sp : ffff00000802bb60 [ 1.502422] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.502748] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.503073] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.503400] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.503725] x21: 0000000000000000 x20: 0000000000000000 [ 1.504065] x19: ffff000009305000 x18: 0000000000000007 [ 1.504403] x17: 000000000000000e x16: 0000000000000001 [ 1.504741] x15: 0000000000000019 x14: 00000000000c8000 [ 1.505081] x13: 0000000000000f3c x12: 0000000000000000 [ 1.505419] x11: 00000000ffffffff x10: 0000000000000006 [ 1.505772] x9 : 0000000000000369 x8 : 8006503d4ca25e00 [ 1.506114] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.506452] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.506789] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.507126] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.507473] Call trace: [ 1.507658] __vunmap+0xc8/0xd0 [ 1.507880] vunmap+0x24/0x30 [ 1.508093] __iounmap+0x2c/0x34 [ 1.508318] devm_ioremap_release+0x10/0x18 [ 1.508593] release_nodes+0x138/0x234 [ 1.508842] devres_release_all+0x34/0x54 [ 1.509099] driver_probe_device+0xbc/0x308 [ 1.509365] __driver_attach+0xa4/0xa8 [ 1.509611] bus_for_each_dev+0x6c/0xc0 [ 1.509863] driver_attach+0x20/0x28 [ 1.510099] bus_add_driver+0x1c0/0x224 [ 1.510348] driver_register+0x60/0xf4 [ 1.510587] __platform_driver_register+0x4c/0x54 [ 1.510880] virtio_mmio_init+0x18/0x20 [ 1.511128] do_one_initcall+0x50/0x150 [ 1.511385] kernel_init_freeable+0x1a4/0x25c [ 1.511652] kernel_init+0x10/0xfc [ 1.511883] ret_from_fork+0x10/0x18 [ 1.512107] ---[ end trace ea26465d4f0bbdd1 ]--- [ 1.512867] ------------[ cut here ]------------ [ 1.513131] Trying to vfree() nonexistent vm area (000000002781e3f8) [ 1.513494] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.513861] Modules linked in: [ 1.514105] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.514643] Hardware name: linux,dummy-virt (DT) [ 1.514931] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.515224] pc : __vunmap+0xc8/0xd0 [ 1.515457] lr : __vunmap+0xc8/0xd0 [ 1.515676] sp : ffff00000802bb60 [ 1.515888] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.516231] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.516572] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.516914] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.517256] x21: 0000000000000000 x20: 0000000000000000 [ 1.517598] x19: ffff00000930d000 x18: 0000000000000007 [ 1.517940] x17: 000000000000000e x16: 0000000000000001 [ 1.518282] x15: 0000000000000019 x14: 00000000000c8000 [ 1.518619] x13: 0000000000000f3c x12: 0000000000000000 [ 1.518959] x11: 00000000ffffffff x10: 0000000000000006 [ 1.519302] x9 : 0000000000000396 x8 : 8006503d4ca25e00 [ 1.519639] x7 : 3230303030303030 x6 : ffff0000090efe10 [ 1.519982] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.520329] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.520671] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.521007] Call trace: [ 1.521191] __vunmap+0xc8/0xd0 [ 1.521408] vunmap+0x24/0x30 [ 1.521616] __iounmap+0x2c/0x34 [ 1.521841] devm_ioremap_release+0x10/0x18 [ 1.522114] release_nodes+0x138/0x234 [ 1.522361] devres_release_all+0x34/0x54 [ 1.522614] driver_probe_device+0xbc/0x308 [ 1.522879] __driver_attach+0xa4/0xa8 [ 1.523127] bus_for_each_dev+0x6c/0xc0 [ 1.523383] driver_attach+0x20/0x28 [ 1.523615] bus_add_driver+0x1c0/0x224 [ 1.523864] driver_register+0x60/0xf4 [ 1.524108] __platform_driver_register+0x4c/0x54 [ 1.524404] virtio_mmio_init+0x18/0x20 [ 1.524654] do_one_initcall+0x50/0x150 [ 1.524907] kernel_init_freeable+0x1a4/0x25c [ 1.525186] kernel_init+0x10/0xfc [ 1.525415] ret_from_fork+0x10/0x18 [ 1.525635] ---[ end trace ea26465d4f0bbdd2 ]--- [ 1.526391] ------------[ cut here ]------------ [ 1.526655] Trying to vfree() nonexistent vm area (000000005652b114) [ 1.527022] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.527371] Modules linked in: [ 1.527573] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.528062] Hardware name: linux,dummy-virt (DT) [ 1.528308] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.528558] pc : __vunmap+0xc8/0xd0 [ 1.528764] lr : __vunmap+0xc8/0xd0 [ 1.528961] sp : ffff00000802bb60 [ 1.529151] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.529455] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.529776] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.530124] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.530469] x21: 0000000000000000 x20: 0000000000000000 [ 1.530815] x19: ffff000009315000 x18: 0000000000000007 [ 1.531159] x17: 000000000000000e x16: 0000000000000001 [ 1.531509] x15: 0000000000000019 x14: 00000000000c8000 [ 1.531854] x13: 0000000000000f3c x12: 0000000000000000 [ 1.532200] x11: 00000000ffffffff x10: 0000000000000006 [ 1.532543] x9 : 00000000000003c3 x8 : 8006503d4ca25e00 [ 1.532888] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.533230] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.533574] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.533918] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.534255] Call trace: [ 1.534441] __vunmap+0xc8/0xd0 [ 1.534663] vunmap+0x24/0x30 [ 1.534878] __iounmap+0x2c/0x34 [ 1.535104] devm_ioremap_release+0x10/0x18 [ 1.535386] release_nodes+0x138/0x234 [ 1.535634] devres_release_all+0x34/0x54 [ 1.535895] driver_probe_device+0xbc/0x308 [ 1.536162] __driver_attach+0xa4/0xa8 [ 1.536412] bus_for_each_dev+0x6c/0xc0 [ 1.536664] driver_attach+0x20/0x28 [ 1.536903] bus_add_driver+0x1c0/0x224 [ 1.537153] driver_register+0x60/0xf4 [ 1.537399] __platform_driver_register+0x4c/0x54 [ 1.537696] virtio_mmio_init+0x18/0x20 [ 1.537946] do_one_initcall+0x50/0x150 [ 1.538200] kernel_init_freeable+0x1a4/0x25c [ 1.538482] kernel_init+0x10/0xfc [ 1.538713] ret_from_fork+0x10/0x18 [ 1.538940] ---[ end trace ea26465d4f0bbdd3 ]--- [ 1.539701] ------------[ cut here ]------------ [ 1.539967] Trying to vfree() nonexistent vm area (00000000341cab99) [ 1.540336] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.540686] Modules linked in: [ 1.540898] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.541420] Hardware name: linux,dummy-virt (DT) [ 1.541679] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.541978] pc : __vunmap+0xc8/0xd0 [ 1.542208] lr : __vunmap+0xc8/0xd0 [ 1.542424] sp : ffff00000802bb60 [ 1.542637] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.542980] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.543335] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.543676] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.544013] x21: 0000000000000000 x20: 0000000000000000 [ 1.544351] x19: ffff00000931d000 x18: 0000000000000007 [ 1.544692] x17: 000000000000000e x16: 0000000000000001 [ 1.545034] x15: 0000000000000019 x14: 00000000000c8000 [ 1.545373] x13: 0000000000000f3c x12: 0000000000000000 [ 1.545716] x11: 00000000ffffffff x10: 0000000000000006 [ 1.546050] x9 : 00000000000003f0 x8 : 8006503d4ca25e00 [ 1.546388] x7 : 3330303030303030 x6 : ffff0000090efe10 [ 1.546714] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.547062] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.547395] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.547712] Call trace: [ 1.547889] __vunmap+0xc8/0xd0 [ 1.548099] vunmap+0x24/0x30 [ 1.548305] __iounmap+0x2c/0x34 [ 1.548522] devm_ioremap_release+0x10/0x18 [ 1.548781] release_nodes+0x138/0x234 [ 1.549017] devres_release_all+0x34/0x54 [ 1.549265] driver_probe_device+0xbc/0x308 [ 1.549521] __driver_attach+0xa4/0xa8 [ 1.549770] bus_for_each_dev+0x6c/0xc0 [ 1.550022] driver_attach+0x20/0x28 [ 1.550258] bus_add_driver+0x1c0/0x224 [ 1.550509] driver_register+0x60/0xf4 [ 1.550754] __platform_driver_register+0x4c/0x54 [ 1.551048] virtio_mmio_init+0x18/0x20 [ 1.551306] do_one_initcall+0x50/0x150 [ 1.551560] kernel_init_freeable+0x1a4/0x25c [ 1.551841] kernel_init+0x10/0xfc [ 1.552071] ret_from_fork+0x10/0x18 [ 1.552296] ---[ end trace ea26465d4f0bbdd4 ]--- [ 1.553056] ------------[ cut here ]------------ [ 1.553325] Trying to vfree() nonexistent vm area (000000008ddfa7e2) [ 1.553697] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.554085] Modules linked in: [ 1.554333] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.554896] Hardware name: linux,dummy-virt (DT) [ 1.555188] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.555487] pc : __vunmap+0xc8/0xd0 [ 1.555719] lr : __vunmap+0xc8/0xd0 [ 1.555939] sp : ffff00000802bb60 [ 1.556151] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.556496] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.556840] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.557186] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.557529] x21: 0000000000000000 x20: 0000000000000000 [ 1.557873] x19: ffff000009325000 x18: 0000000000000007 [ 1.558219] x17: 000000000000000e x16: 0000000000000001 [ 1.558566] x15: 0000000000000019 x14: 00000000000c8000 [ 1.558912] x13: 0000000000000f3c x12: 0000000000000000 [ 1.559256] x11: 00000000ffffffff x10: 0000000000000006 [ 1.559609] x9 : 000000000000041d x8 : 8006503d4ca25e00 [ 1.559954] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.560298] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.560640] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.560985] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.561322] Call trace: [ 1.561508] __vunmap+0xc8/0xd0 [ 1.561730] vunmap+0x24/0x30 [ 1.561943] __iounmap+0x2c/0x34 [ 1.562168] devm_ioremap_release+0x10/0x18 [ 1.562443] release_nodes+0x138/0x234 [ 1.562689] devres_release_all+0x34/0x54 [ 1.562933] driver_probe_device+0xbc/0x308 [ 1.563186] __driver_attach+0xa4/0xa8 [ 1.563432] bus_for_each_dev+0x6c/0xc0 [ 1.563676] driver_attach+0x20/0x28 [ 1.563914] bus_add_driver+0x1c0/0x224 [ 1.564160] driver_register+0x60/0xf4 [ 1.564406] __platform_driver_register+0x4c/0x54 [ 1.564701] virtio_mmio_init+0x18/0x20 [ 1.564951] do_one_initcall+0x50/0x150 [ 1.565205] kernel_init_freeable+0x1a4/0x25c [ 1.565485] kernel_init+0x10/0xfc [ 1.565716] ret_from_fork+0x10/0x18 [ 1.565942] ---[ end trace ea26465d4f0bbdd5 ]--- [ 1.566714] ------------[ cut here ]------------ [ 1.566985] Trying to vfree() nonexistent vm area (00000000a80599ef) [ 1.567364] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.567717] Modules linked in: [ 1.567927] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.568445] Hardware name: linux,dummy-virt (DT) [ 1.568704] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.568969] pc : __vunmap+0xc8/0xd0 [ 1.569176] lr : __vunmap+0xc8/0xd0 [ 1.569371] sp : ffff00000802bb60 [ 1.569561] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.569900] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.570245] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.570587] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.570931] x21: 0000000000000000 x20: 0000000000000000 [ 1.571285] x19: ffff00000932d000 x18: 0000000000000007 [ 1.571630] x17: 000000000000000e x16: 0000000000000001 [ 1.571973] x15: 0000000000000019 x14: 00000000000c8000 [ 1.572316] x13: 0000000000000f3c x12: 0000000000000000 [ 1.572661] x11: 00000000ffffffff x10: 0000000000000006 [ 1.573004] x9 : 000000000000044a x8 : 8006503d4ca25e00 [ 1.573346] x7 : 6130303030303030 x6 : ffff0000090efe10 [ 1.573687] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.574031] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.574374] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.574710] Call trace: [ 1.574895] __vunmap+0xc8/0xd0 [ 1.575116] vunmap+0x24/0x30 [ 1.575336] __iounmap+0x2c/0x34 [ 1.575558] devm_ioremap_release+0x10/0x18 [ 1.575830] release_nodes+0x138/0x234 [ 1.576077] devres_release_all+0x34/0x54 [ 1.576335] driver_probe_device+0xbc/0x308 [ 1.576593] __driver_attach+0xa4/0xa8 [ 1.576842] bus_for_each_dev+0x6c/0xc0 [ 1.577094] driver_attach+0x20/0x28 [ 1.577331] bus_add_driver+0x1c0/0x224 [ 1.577575] driver_register+0x60/0xf4 [ 1.577820] __platform_driver_register+0x4c/0x54 [ 1.578113] virtio_mmio_init+0x18/0x20 [ 1.578361] do_one_initcall+0x50/0x150 [ 1.578608] kernel_init_freeable+0x1a4/0x25c [ 1.578887] kernel_init+0x10/0xfc [ 1.579115] ret_from_fork+0x10/0x18 [ 1.579359] ---[ end trace ea26465d4f0bbdd6 ]--- [ 1.580120] ------------[ cut here ]------------ [ 1.580382] Trying to vfree() nonexistent vm area (00000000f618e7f0) [ 1.580748] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.581094] Modules linked in: [ 1.581301] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.581845] Hardware name: linux,dummy-virt (DT) [ 1.582139] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.582428] pc : __vunmap+0xc8/0xd0 [ 1.582654] lr : __vunmap+0xc8/0xd0 [ 1.582872] sp : ffff00000802bb60 [ 1.583083] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.583433] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.583776] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.584119] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.584458] x21: 0000000000000000 x20: 0000000000000000 [ 1.584801] x19: ffff000009335000 x18: 0000000000000007 [ 1.585144] x17: 000000000000000e x16: 0000000000000001 [ 1.585484] x15: 0000000000000019 x14: 00000000000c8000 [ 1.585823] x13: 0000000000000f3c x12: 0000000000000000 [ 1.586167] x11: 00000000ffffffff x10: 0000000000000006 [ 1.586508] x9 : 0000000000000477 x8 : 8006503d4ca25e00 [ 1.586847] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.587188] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.587527] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.587868] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.588204] Call trace: [ 1.588386] __vunmap+0xc8/0xd0 [ 1.588600] vunmap+0x24/0x30 [ 1.588811] __iounmap+0x2c/0x34 [ 1.589035] devm_ioremap_release+0x10/0x18 [ 1.589305] release_nodes+0x138/0x234 [ 1.589547] devres_release_all+0x34/0x54 [ 1.589803] driver_probe_device+0xbc/0x308 [ 1.590068] __driver_attach+0xa4/0xa8 [ 1.590318] bus_for_each_dev+0x6c/0xc0 [ 1.590562] driver_attach+0x20/0x28 [ 1.590797] bus_add_driver+0x1c0/0x224 [ 1.591047] driver_register+0x60/0xf4 [ 1.591297] __platform_driver_register+0x4c/0x54 [ 1.591585] virtio_mmio_init+0x18/0x20 [ 1.591834] do_one_initcall+0x50/0x150 [ 1.592087] kernel_init_freeable+0x1a4/0x25c [ 1.592367] kernel_init+0x10/0xfc [ 1.592589] ret_from_fork+0x10/0x18 [ 1.592813] ---[ end trace ea26465d4f0bbdd7 ]--- [ 1.593574] ------------[ cut here ]------------ [ 1.594077] Trying to vfree() nonexistent vm area (000000000b057265) [ 1.594457] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.594803] Modules linked in: [ 1.595012] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.595531] Hardware name: linux,dummy-virt (DT) [ 1.595783] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.596041] pc : __vunmap+0xc8/0xd0 [ 1.596243] lr : __vunmap+0xc8/0xd0 [ 1.596438] sp : ffff00000802bb60 [ 1.596625] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.596928] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.597228] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.597524] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.597856] x21: 0000000000000000 x20: 0000000000000000 [ 1.598201] x19: ffff00000933d000 x18: 0000000000000007 [ 1.598539] x17: 000000000000000e x16: 0000000000000001 [ 1.598881] x15: 0000000000000019 x14: 00000000000c8000 [ 1.599224] x13: 0000000000000f3c x12: 0000000000000000 [ 1.599569] x11: 00000000ffffffff x10: 0000000000000006 [ 1.599912] x9 : 00000000000004a4 x8 : 8006503d4ca25e00 [ 1.600255] x7 : 3030303030303030 x6 : ffff0000090efe10 [ 1.600586] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.600929] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.601273] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.601605] Call trace: [ 1.601789] __vunmap+0xc8/0xd0 [ 1.602010] vunmap+0x24/0x30 [ 1.602222] __iounmap+0x2c/0x34 [ 1.602446] devm_ioremap_release+0x10/0x18 [ 1.602718] release_nodes+0x138/0x234 [ 1.602964] devres_release_all+0x34/0x54 [ 1.603220] driver_probe_device+0xbc/0x308 [ 1.603508] __driver_attach+0xa4/0xa8 [ 1.603786] bus_for_each_dev+0x6c/0xc0 [ 1.604087] driver_attach+0x20/0x28 [ 1.604329] bus_add_driver+0x1c0/0x224 [ 1.604577] driver_register+0x60/0xf4 [ 1.604821] __platform_driver_register+0x4c/0x54 [ 1.605113] virtio_mmio_init+0x18/0x20 [ 1.605364] do_one_initcall+0x50/0x150 [ 1.605614] kernel_init_freeable+0x1a4/0x25c [ 1.605893] kernel_init+0x10/0xfc [ 1.606122] ret_from_fork+0x10/0x18 [ 1.606374] ---[ end trace ea26465d4f0bbdd8 ]--- [ 1.607150] ------------[ cut here ]------------ [ 1.607416] Trying to vfree() nonexistent vm area (00000000cd50c4b5) [ 1.607770] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.608096] Modules linked in: [ 1.608295] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.608784] Hardware name: linux,dummy-virt (DT) [ 1.609027] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.609274] pc : __vunmap+0xc8/0xd0 [ 1.609468] lr : __vunmap+0xc8/0xd0 [ 1.609651] sp : ffff00000802bb60 [ 1.609857] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.610184] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.610519] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.610849] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.611176] x21: 0000000000000000 x20: 0000000000000000 [ 1.611509] x19: ffff000009345000 x18: 0000000000000007 [ 1.611838] x17: 000000000000000e x16: 0000000000000001 [ 1.612167] x15: 0000000000000019 x14: 00000000000c8000 [ 1.612496] x13: 0000000000000f3c x12: 0000000000000000 [ 1.612829] x11: 00000000ffffffff x10: 0000000000000006 [ 1.613155] x9 : 00000000000004d1 x8 : 8006503d4ca25e00 [ 1.613491] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.613822] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.614150] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.614475] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.614802] Call trace: [ 1.614984] __vunmap+0xc8/0xd0 [ 1.615198] vunmap+0x24/0x30 [ 1.615408] __iounmap+0x2c/0x34 [ 1.615625] devm_ioremap_release+0x10/0x18 [ 1.615892] release_nodes+0x138/0x234 [ 1.616131] devres_release_all+0x34/0x54 [ 1.616377] driver_probe_device+0xbc/0x308 [ 1.616636] __driver_attach+0xa4/0xa8 [ 1.616874] bus_for_each_dev+0x6c/0xc0 [ 1.617120] driver_attach+0x20/0x28 [ 1.617348] bus_add_driver+0x1c0/0x224 [ 1.617593] driver_register+0x60/0xf4 [ 1.617828] __platform_driver_register+0x4c/0x54 [ 1.618111] virtio_mmio_init+0x18/0x20 [ 1.618354] do_one_initcall+0x50/0x150 [ 1.618598] kernel_init_freeable+0x1a4/0x25c [ 1.618867] kernel_init+0x10/0xfc [ 1.619088] ret_from_fork+0x10/0x18 [ 1.619329] ---[ end trace ea26465d4f0bbdd9 ]--- [ 1.620066] ------------[ cut here ]------------ [ 1.620314] Trying to vfree() nonexistent vm area (000000008e34f298) [ 1.620663] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.620990] Modules linked in: [ 1.621192] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.621679] Hardware name: linux,dummy-virt (DT) [ 1.621966] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.622246] pc : __vunmap+0xc8/0xd0 [ 1.622465] lr : __vunmap+0xc8/0xd0 [ 1.622675] sp : ffff00000802bb60 [ 1.622878] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.623205] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.623539] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.623870] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.624201] x21: 0000000000000000 x20: 0000000000000000 [ 1.624528] x19: ffff00000934d000 x18: 0000000000000007 [ 1.624851] x17: 000000000000000e x16: 0000000000000001 [ 1.625182] x15: 0000000000000019 x14: 00000000000c8000 [ 1.625509] x13: 0000000000000f3c x12: 0000000000000000 [ 1.625838] x11: 00000000ffffffff x10: 0000000000000006 [ 1.626170] x9 : 00000000000004fe x8 : 8006503d4ca25e00 [ 1.626497] x7 : 3830303030303030 x6 : ffff0000090efe10 [ 1.626824] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.627151] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.627487] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.627824] Call trace: [ 1.628008] __vunmap+0xc8/0xd0 [ 1.628230] vunmap+0x24/0x30 [ 1.628449] __iounmap+0x2c/0x34 [ 1.628676] devm_ioremap_release+0x10/0x18 [ 1.628950] release_nodes+0x138/0x234 [ 1.629197] devres_release_all+0x34/0x54 [ 1.629454] driver_probe_device+0xbc/0x308 [ 1.629720] __driver_attach+0xa4/0xa8 [ 1.629970] bus_for_each_dev+0x6c/0xc0 [ 1.630223] driver_attach+0x20/0x28 [ 1.630460] bus_add_driver+0x1c0/0x224 [ 1.630707] driver_register+0x60/0xf4 [ 1.630951] __platform_driver_register+0x4c/0x54 [ 1.631245] virtio_mmio_init+0x18/0x20 [ 1.631508] do_one_initcall+0x50/0x150 [ 1.631763] kernel_init_freeable+0x1a4/0x25c [ 1.632046] kernel_init+0x10/0xfc [ 1.632276] ret_from_fork+0x10/0x18 [ 1.632502] ---[ end trace ea26465d4f0bbdda ]--- [ 1.633245] ------------[ cut here ]------------ [ 1.633512] Trying to vfree() nonexistent vm area (000000004dbfa047) [ 1.634129] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.634483] Modules linked in: [ 1.634692] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.635208] Hardware name: linux,dummy-virt (DT) [ 1.635471] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.635733] pc : __vunmap+0xc8/0xd0 [ 1.635936] lr : __vunmap+0xc8/0xd0 [ 1.636135] sp : ffff00000802bb60 [ 1.636323] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.636624] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.636925] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.637227] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.637530] x21: 0000000000000000 x20: 0000000000000000 [ 1.637858] x19: ffff000009355000 x18: 0000000000000007 [ 1.638202] x17: 000000000000000e x16: 0000000000000001 [ 1.638544] x15: 0000000000000019 x14: 00000000000c8000 [ 1.638888] x13: 0000000000000f3c x12: 0000000000000000 [ 1.639230] x11: 00000000ffffffff x10: 0000000000000006 [ 1.639576] x9 : 000000000000052b x8 : 8006503d4ca25e00 [ 1.639918] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.640260] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.640602] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.640943] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.641281] Call trace: [ 1.641465] __vunmap+0xc8/0xd0 [ 1.641686] vunmap+0x24/0x30 [ 1.641899] __iounmap+0x2c/0x34 [ 1.642123] devm_ioremap_release+0x10/0x18 [ 1.642396] release_nodes+0x138/0x234 [ 1.642643] devres_release_all+0x34/0x54 [ 1.642900] driver_probe_device+0xbc/0x308 [ 1.643166] __driver_attach+0xa4/0xa8 [ 1.643423] bus_for_each_dev+0x6c/0xc0 [ 1.643675] driver_attach+0x20/0x28 [ 1.643911] bus_add_driver+0x1c0/0x224 [ 1.644159] driver_register+0x60/0xf4 [ 1.644404] __platform_driver_register+0x4c/0x54 [ 1.644698] virtio_mmio_init+0x18/0x20 [ 1.644949] do_one_initcall+0x50/0x150 [ 1.645204] kernel_init_freeable+0x1a4/0x25c [ 1.645485] kernel_init+0x10/0xfc [ 1.645714] ret_from_fork+0x10/0x18 [ 1.645938] ---[ end trace ea26465d4f0bbddb ]--- [ 1.646667] ------------[ cut here ]------------ [ 1.646936] Trying to vfree() nonexistent vm area (00000000fdbb13c2) [ 1.647309] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.647660] Modules linked in: [ 1.647871] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.648392] Hardware name: linux,dummy-virt (DT) [ 1.648649] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.648911] pc : __vunmap+0xc8/0xd0 [ 1.649115] lr : __vunmap+0xc8/0xd0 [ 1.649310] sp : ffff00000802bb60 [ 1.649498] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.649825] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.650170] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.650516] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.650859] x21: 0000000000000000 x20: 0000000000000000 [ 1.651201] x19: ffff00000935d000 x18: 0000000000000007 [ 1.651549] x17: 000000000000000e x16: 0000000000000001 [ 1.651892] x15: 0000000000000019 x14: 00000000000c8000 [ 1.652236] x13: 0000000000000f3c x12: 0000000000000000 [ 1.652580] x11: 00000000ffffffff x10: 0000000000000006 [ 1.652923] x9 : 0000000000000558 x8 : 8006503d4ca25e00 [ 1.653265] x7 : 6630303030303030 x6 : ffff0000090efe10 [ 1.653606] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.653948] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.654290] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.654627] Call trace: [ 1.654811] __vunmap+0xc8/0xd0 [ 1.655032] vunmap+0x24/0x30 [ 1.655245] __iounmap+0x2c/0x34 [ 1.655479] devm_ioremap_release+0x10/0x18 [ 1.655751] release_nodes+0x138/0x234 [ 1.655997] devres_release_all+0x34/0x54 [ 1.656253] driver_probe_device+0xbc/0x308 [ 1.656517] __driver_attach+0xa4/0xa8 [ 1.656765] bus_for_each_dev+0x6c/0xc0 [ 1.657016] driver_attach+0x20/0x28 [ 1.657252] bus_add_driver+0x1c0/0x224 [ 1.657501] driver_register+0x60/0xf4 [ 1.657747] __platform_driver_register+0x4c/0x54 [ 1.658039] virtio_mmio_init+0x18/0x20 [ 1.658287] do_one_initcall+0x50/0x150 [ 1.658539] kernel_init_freeable+0x1a4/0x25c [ 1.658820] kernel_init+0x10/0xfc [ 1.659049] ret_from_fork+0x10/0x18 [ 1.659280] ---[ end trace ea26465d4f0bbddc ]--- [ 1.660027] ------------[ cut here ]------------ [ 1.660296] Trying to vfree() nonexistent vm area (00000000be52480b) [ 1.660667] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.661018] Modules linked in: [ 1.661227] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.661746] Hardware name: linux,dummy-virt (DT) [ 1.662042] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.662336] pc : __vunmap+0xc8/0xd0 [ 1.662569] lr : __vunmap+0xc8/0xd0 [ 1.662788] sp : ffff00000802bb60 [ 1.663000] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.663349] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.663693] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.664038] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.664379] x21: 0000000000000000 x20: 0000000000000000 [ 1.664724] x19: ffff000009365000 x18: 0000000000000007 [ 1.665069] x17: 000000000000000e x16: 0000000000000001 [ 1.665413] x15: 0000000000000019 x14: 00000000000c8000 [ 1.665756] x13: 0000000000000f3c x12: 0000000000000000 [ 1.666099] x11: 00000000ffffffff x10: 0000000000000006 [ 1.666442] x9 : 0000000000000585 x8 : 8006503d4ca25e00 [ 1.666784] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.667126] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.667476] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.667817] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.668154] Call trace: [ 1.668338] __vunmap+0xc8/0xd0 [ 1.668558] vunmap+0x24/0x30 [ 1.668770] __iounmap+0x2c/0x34 [ 1.668995] devm_ioremap_release+0x10/0x18 [ 1.669269] release_nodes+0x138/0x234 [ 1.669519] devres_release_all+0x34/0x54 [ 1.669778] driver_probe_device+0xbc/0x308 [ 1.670041] __driver_attach+0xa4/0xa8 [ 1.670290] bus_for_each_dev+0x6c/0xc0 [ 1.670538] driver_attach+0x20/0x28 [ 1.670774] bus_add_driver+0x1c0/0x224 [ 1.671024] driver_register+0x60/0xf4 [ 1.671273] __platform_driver_register+0x4c/0x54 [ 1.671570] virtio_mmio_init+0x18/0x20 [ 1.671821] do_one_initcall+0x50/0x150 [ 1.672074] kernel_init_freeable+0x1a4/0x25c [ 1.672353] kernel_init+0x10/0xfc [ 1.672583] ret_from_fork+0x10/0x18 [ 1.672808] ---[ end trace ea26465d4f0bbddd ]--- [ 1.673550] ------------[ cut here ]------------ [ 1.674059] Trying to vfree() nonexistent vm area (00000000fcba3702) [ 1.674448] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.674798] Modules linked in: [ 1.675007] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171208-338065-gad4dac17f9d5 #1 [ 1.675532] Hardware name: linux,dummy-virt (DT) [ 1.675794] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.676059] pc : __vunmap+0xc8/0xd0 [ 1.676266] lr : __vunmap+0xc8/0xd0 [ 1.676462] sp : ffff00000802bb60 [ 1.676650] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.676954] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.677257] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.677561] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.677916] x21: 0000000000000000 x20: 0000000000000000 [ 1.678265] x19: ffff00000936d000 x18: 0000000000000007 [ 1.678611] x17: 000000000000000e x16: 0000000000000001 [ 1.678955] x15: 0000000000000019 x14: 00000000000c8000 [ 1.679306] x13: 0000000000000f3c x12: 0000000000000000 [ 1.679650] x11: 00000000ffffffff x10: 0000000000000006 [ 1.679994] x9 : 00000000000005b2 x8 : 8006503d4ca25e00 [ 1.680336] x7 : 6630303030303030 x6 : ffff0000090efe10 [ 1.680678] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.681018] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.681363] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.681699] Call trace: [ 1.681885] __vunmap+0xc8/0xd0 [ 1.682106] vunmap+0x24/0x30 [ 1.682319] __iounmap+0x2c/0x34 [ 1.682544] devm_ioremap_release+0x10/0x18 [ 1.682822] release_nodes+0x138/0x234 [ 1.683072] devres_release_all+0x34/0x54 [ 1.683334] driver_probe_device+0xbc/0x308 [ 1.683600] __driver_attach+0xa4/0xa8 [ 1.683851] bus_for_each_dev+0x6c/0xc0 [ 1.684101] driver_attach+0x20/0x28 [ 1.684339] bus_add_driver+0x1c0/0x224 [ 1.684587] driver_register+0x60/0xf4 [ 1.684833] __platform_driver_register+0x4c/0x54 [ 1.685127] virtio_mmio_init+0x18/0x20 [ 1.685377] do_one_initcall+0x50/0x150 [ 1.685632] kernel_init_freeable+0x1a4/0x25c [ 1.685914] kernel_init+0x10/0xfc [ 1.686144] ret_from_fork+0x10/0x18 [ 1.686370] ---[ end trace ea26465d4f0bbdde ]---