[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd070] [ 0.000000] Linux version 4.15.0-rc2-next-20171211-338510-g153e8244ebcb (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 Mon Dec 11 06:37:23 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 [ 0.000188] sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 4398046511096ns [ 0.008197] Console: colour dummy device 80x25 [ 0.009876] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 0.010059] pid_max: default: 32768 minimum: 301 [ 0.011317] Security Framework initialized [ 0.014068] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.015166] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.015445] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.015543] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes) [ 0.062550] ASID allocator initialised with 65536 entries [ 0.070008] Hierarchical SRCU implementation. [ 0.085720] EFI services will not be available. [ 0.091707] smp: Bringing up secondary CPUs ... [ 0.091822] smp: Brought up 1 node, 1 CPU [ 0.091867] SMP: Total of 1 processors activated. [ 0.091991] CPU features: detected feature: 32-bit EL0 Support [ 0.094082] CPU: All CPU(s) started at EL1 [ 0.094825] alternatives: patching kernel code [ 0.119900] devtmpfs: initialized [ 0.133834] Built 1 zonelists, mobility grouping on. Total pages: 253714 [ 0.133863] Policy zone: DMA [ 0.144859] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.145153] futex hash table entries: 256 (order: 3, 32768 bytes) [ 0.154383] pinctrl core: initialized pinctrl subsystem [ 0.189421] DMI not present or invalid. [ 0.197852] NET: Registered protocol family 16 [ 0.201147] audit: initializing netlink subsys (disabled) [ 0.205028] audit: type=2000 audit(0.176:1): state=initialized audit_enabled=0 res=1 [ 0.226734] cpuidle: using governor menu [ 0.230998] vdso: 2 pages (1 code @ 000000001fe36cdf, 1 data @ 000000008146e1ff) [ 0.231279] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.239678] DMA: preallocated 256 KiB pool for atomic allocations [ 0.251256] Serial: AMBA PL011 UART driver [ 0.330194] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 39, base_baud = 0) is a PL011 rev1 [ 0.358401] console [ttyAMA0] enabled [ 0.616835] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.626189] cryptd: max_cpu_qlen set to 1000 [ 0.637278] ACPI: Interpreter disabled. [ 0.657834] vgaarb: loaded [ 0.661770] SCSI subsystem initialized [ 0.670291] usbcore: registered new interface driver usbfs [ 0.675550] usbcore: registered new interface driver hub [ 0.676786] usbcore: registered new device driver usb [ 0.689756] pps_core: LinuxPPS API ver. 1 registered [ 0.690055] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.691303] PTP clock support registered [ 0.694748] EDAC MC: Ver: 3.0.0 [ 0.707758] Advanced Linux Sound Architecture Driver Initialized. [ 0.728550] clocksource: Switched to clocksource arch_sys_counter [ 0.730047] VFS: Disk quotas dquot_6.6.0 [ 0.730602] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.736169] pnp: PnP ACPI: disabled [ 0.827392] NET: Registered protocol family 2 [ 0.835487] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes) [ 0.836126] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 0.837169] TCP bind hash table entries: 8192 (order: 5, 131072 bytes) [ 0.837865] TCP: Hash tables configured (established 8192 bind 8192) [ 0.839800] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.840686] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.842814] NET: Registered protocol family 1 [ 0.854976] RPC: Registered named UNIX socket transport module. [ 0.855357] RPC: Registered udp transport module. [ 0.855628] RPC: Registered tcp transport module. [ 0.855875] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.868862] hw perfevents: enabled with armv8_pmuv3 PMU driver, 1 counters available [ 0.870433] kvm [1]: HYP mode not available [ 0.902178] Initialise system trusted keyrings [ 0.905483] workingset: timestamp_bits=44 max_order=18 bucket_order=0 [ 1.002185] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.015166] NFS: Registering the id_resolver key type [ 1.015785] Key type id_resolver registered [ 1.016126] Key type id_legacy registered [ 1.017332] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 1.019461] 9p: Installing v9fs 9p2000 file system support [ 1.039962] Key type asymmetric registered [ 1.040824] Asymmetric key parser 'x509' registered [ 1.042501] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 1.043065] io scheduler noop registered [ 1.045923] io scheduler cfq registered (default) [ 1.046263] io scheduler mq-deadline registered [ 1.046542] io scheduler kyber registered [ 1.117538] pl061_gpio 9030000.pl061: PL061 GPIO chip @0x0000000009030000 registered [ 1.138075] OF: PCI: host bridge /pcie@10000000 ranges: [ 1.138912] OF: PCI: IO 0x3eff0000..0x3effffff -> 0x00000000 [ 1.139571] OF: PCI: MEM 0x10000000..0x3efeffff -> 0x10000000 [ 1.139928] OF: PCI: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.142043] pci-host-generic 3f000000.pcie: ECAM at [mem 0x3f000000-0x3fffffff] for [bus 00-0f] [ 1.144247] pci-host-generic 3f000000.pcie: PCI host bridge to bus 0000:00 [ 1.145184] pci_bus 0000:00: root bus resource [bus 00-0f] [ 1.145598] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.145933] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.146295] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.233844] ------------[ cut here ]------------ [ 1.234191] Trying to vfree() nonexistent vm area (00000000fd9a79a2) [ 1.235362] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.235764] Modules linked in: [ 1.236256] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.236824] Hardware name: linux,dummy-virt (DT) [ 1.237272] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.237597] pc : __vunmap+0xc8/0xd0 [ 1.237856] lr : __vunmap+0xc8/0xd0 [ 1.238082] sp : ffff00000802bb60 [ 1.238316] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.238702] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.239044] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.239382] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.239720] x21: 0000000000000000 x20: 0000000000000000 [ 1.240058] x19: ffff00000804d000 x18: 0000000000000007 [ 1.240393] x17: 000000000000000e x16: 0000000000000001 [ 1.240739] x15: 0000000000000019 x14: 00000000000c8000 [ 1.241077] x13: 0000000000000f3c x12: 0000000000000000 [ 1.241412] x11: 00000000ffffffff x10: 0000000000000006 [ 1.241776] x9 : 000000000000009b x8 : 8006503d4ca25e00 [ 1.242118] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.242460] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.242801] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.243143] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.243599] Call trace: [ 1.243866] __vunmap+0xc8/0xd0 [ 1.244094] vunmap+0x24/0x30 [ 1.244315] __iounmap+0x2c/0x34 [ 1.244535] devm_ioremap_release+0x10/0x18 [ 1.244826] release_nodes+0x138/0x234 [ 1.245070] devres_release_all+0x34/0x54 [ 1.245323] driver_probe_device+0xbc/0x308 [ 1.245584] __driver_attach+0xa4/0xa8 [ 1.245828] bus_for_each_dev+0x6c/0xc0 [ 1.246073] driver_attach+0x20/0x28 [ 1.246303] bus_add_driver+0x1c0/0x224 [ 1.246549] driver_register+0x60/0xf4 [ 1.246788] __platform_driver_register+0x4c/0x54 [ 1.247080] virtio_mmio_init+0x18/0x20 [ 1.247327] do_one_initcall+0x50/0x150 [ 1.247577] kernel_init_freeable+0x1a4/0x25c [ 1.247854] kernel_init+0x10/0xfc [ 1.248079] ret_from_fork+0x10/0x18 [ 1.248467] ---[ end trace 9d131c1aeeb3552b ]--- [ 1.250222] ------------[ cut here ]------------ [ 1.250513] Trying to vfree() nonexistent vm area (00000000f14c76ca) [ 1.250890] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.251240] Modules linked in: [ 1.251518] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.252033] Hardware name: linux,dummy-virt (DT) [ 1.252290] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.252606] pc : __vunmap+0xc8/0xd0 [ 1.252837] lr : __vunmap+0xc8/0xd0 [ 1.253056] sp : ffff00000802bb60 [ 1.253267] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.253609] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.253950] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.254292] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.254633] x21: 0000000000000000 x20: 0000000000000000 [ 1.254974] x19: ffff000008055000 x18: 0000000000000007 [ 1.255314] x17: 000000000000000e x16: 0000000000000001 [ 1.255654] x15: 0000000000000019 x14: 00000000000c8000 [ 1.255995] x13: 0000000000000f3c x12: 0000000000000000 [ 1.256338] x11: 00000000ffffffff x10: 0000000000000006 [ 1.256682] x9 : 00000000000000c8 x8 : 8006503d4ca25e00 [ 1.257023] x7 : 6630303030303030 x6 : ffff0000090efe10 [ 1.257361] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.257698] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.258036] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.258370] Call trace: [ 1.258549] __vunmap+0xc8/0xd0 [ 1.258761] vunmap+0x24/0x30 [ 1.258969] __iounmap+0x2c/0x34 [ 1.259188] devm_ioremap_release+0x10/0x18 [ 1.259456] release_nodes+0x138/0x234 [ 1.259697] devres_release_all+0x34/0x54 [ 1.259949] driver_probe_device+0xbc/0x308 [ 1.260209] __driver_attach+0xa4/0xa8 [ 1.260449] bus_for_each_dev+0x6c/0xc0 [ 1.260704] driver_attach+0x20/0x28 [ 1.260936] bus_add_driver+0x1c0/0x224 [ 1.261178] driver_register+0x60/0xf4 [ 1.261418] __platform_driver_register+0x4c/0x54 [ 1.261708] virtio_mmio_init+0x18/0x20 [ 1.261952] do_one_initcall+0x50/0x150 [ 1.262201] kernel_init_freeable+0x1a4/0x25c [ 1.262475] kernel_init+0x10/0xfc [ 1.262698] ret_from_fork+0x10/0x18 [ 1.262933] ---[ end trace 9d131c1aeeb3552c ]--- [ 1.263891] ------------[ cut here ]------------ [ 1.264159] Trying to vfree() nonexistent vm area (0000000063999ff8) [ 1.264819] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.265176] Modules linked in: [ 1.265382] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.265899] Hardware name: linux,dummy-virt (DT) [ 1.266152] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.266416] pc : __vunmap+0xc8/0xd0 [ 1.266621] lr : __vunmap+0xc8/0xd0 [ 1.266816] sp : ffff00000802bb60 [ 1.267004] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.267305] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.267606] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.267906] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.268207] x21: 0000000000000000 x20: 0000000000000000 [ 1.268544] x19: ffff00000805d000 x18: 0000000000000007 [ 1.268890] x17: 000000000000000e x16: 0000000000000001 [ 1.269226] x15: 0000000000000019 x14: 00000000000c8000 [ 1.269562] x13: 0000000000000f3c x12: 0000000000000000 [ 1.269902] x11: 00000000ffffffff x10: 0000000000000006 [ 1.270237] x9 : 00000000000000f5 x8 : 8006503d4ca25e00 [ 1.270572] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.270908] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.271244] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.271579] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.271908] Call trace: [ 1.272086] __vunmap+0xc8/0xd0 [ 1.272297] vunmap+0x24/0x30 [ 1.272504] __iounmap+0x2c/0x34 [ 1.272733] devm_ioremap_release+0x10/0x18 [ 1.272999] release_nodes+0x138/0x234 [ 1.273240] devres_release_all+0x34/0x54 [ 1.273494] driver_probe_device+0xbc/0x308 [ 1.273752] __driver_attach+0xa4/0xa8 [ 1.273993] bus_for_each_dev+0x6c/0xc0 [ 1.274237] driver_attach+0x20/0x28 [ 1.274469] bus_add_driver+0x1c0/0x224 [ 1.274713] driver_register+0x60/0xf4 [ 1.274955] __platform_driver_register+0x4c/0x54 [ 1.275244] virtio_mmio_init+0x18/0x20 [ 1.275490] do_one_initcall+0x50/0x150 [ 1.275738] kernel_init_freeable+0x1a4/0x25c [ 1.276012] kernel_init+0x10/0xfc [ 1.276236] ret_from_fork+0x10/0x18 [ 1.276461] ---[ end trace 9d131c1aeeb3552d ]--- [ 1.277205] ------------[ cut here ]------------ [ 1.277470] Trying to vfree() nonexistent vm area (0000000068aa733d) [ 1.277839] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.278185] Modules linked in: [ 1.278388] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.278896] Hardware name: linux,dummy-virt (DT) [ 1.279145] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.279402] pc : __vunmap+0xc8/0xd0 [ 1.279601] lr : __vunmap+0xc8/0xd0 [ 1.279796] sp : ffff00000802bb60 [ 1.279980] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.280280] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.280641] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.281024] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.281409] x21: 0000000000000000 x20: 0000000000000000 [ 1.281791] x19: ffff000008065000 x18: 0000000000000007 [ 1.282174] x17: 000000000000000e x16: 0000000000000001 [ 1.282555] x15: 0000000000000019 x14: 00000000000c8000 [ 1.282936] x13: 0000000000000f3c x12: 0000000000000000 [ 1.283318] x11: 00000000ffffffff x10: 0000000000000006 [ 1.283700] x9 : 0000000000000122 x8 : 8006503d4ca25e00 [ 1.284082] x7 : 3630303030303030 x6 : ffff0000090efe10 [ 1.284464] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.284830] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.285166] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.285500] Call trace: [ 1.285679] __vunmap+0xc8/0xd0 [ 1.285891] vunmap+0x24/0x30 [ 1.286097] __iounmap+0x2c/0x34 [ 1.286315] devm_ioremap_release+0x10/0x18 [ 1.286580] release_nodes+0x138/0x234 [ 1.286822] devres_release_all+0x34/0x54 [ 1.287063] driver_probe_device+0xbc/0x308 [ 1.287307] __driver_attach+0xa4/0xa8 [ 1.287537] bus_for_each_dev+0x6c/0xc0 [ 1.287769] driver_attach+0x20/0x28 [ 1.287993] bus_add_driver+0x1c0/0x224 [ 1.288227] driver_register+0x60/0xf4 [ 1.288455] __platform_driver_register+0x4c/0x54 [ 1.288734] virtio_mmio_init+0x18/0x20 [ 1.288967] do_one_initcall+0x50/0x150 [ 1.289204] kernel_init_freeable+0x1a4/0x25c [ 1.289465] kernel_init+0x10/0xfc [ 1.289676] ret_from_fork+0x10/0x18 [ 1.289885] ---[ end trace 9d131c1aeeb3552e ]--- [ 1.290613] ------------[ cut here ]------------ [ 1.290867] Trying to vfree() nonexistent vm area (00000000b5659018) [ 1.291215] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.291549] Modules linked in: [ 1.291748] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.292239] Hardware name: linux,dummy-virt (DT) [ 1.292519] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.292798] pc : __vunmap+0xc8/0xd0 [ 1.293014] lr : __vunmap+0xc8/0xd0 [ 1.293218] sp : ffff00000802bb60 [ 1.293415] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.293737] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.294060] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.294380] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.294698] x21: 0000000000000000 x20: 0000000000000000 [ 1.295018] x19: ffff00000806d000 x18: 0000000000000007 [ 1.295338] x17: 000000000000000e x16: 0000000000000001 [ 1.295659] x15: 0000000000000019 x14: 00000000000c8000 [ 1.295981] x13: 0000000000000f3c x12: 0000000000000000 [ 1.296301] x11: 00000000ffffffff x10: 0000000000000006 [ 1.296629] x9 : 000000000000014f x8 : 8006503d4ca25e00 [ 1.296947] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.297267] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.297587] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.297907] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.298218] Call trace: [ 1.298389] __vunmap+0xc8/0xd0 [ 1.298590] vunmap+0x24/0x30 [ 1.298787] __iounmap+0x2c/0x34 [ 1.298995] devm_ioremap_release+0x10/0x18 [ 1.299248] release_nodes+0x138/0x234 [ 1.299480] devres_release_all+0x34/0x54 [ 1.299721] driver_probe_device+0xbc/0x308 [ 1.299967] __driver_attach+0xa4/0xa8 [ 1.300199] bus_for_each_dev+0x6c/0xc0 [ 1.300429] driver_attach+0x20/0x28 [ 1.300656] bus_add_driver+0x1c0/0x224 [ 1.300888] driver_register+0x60/0xf4 [ 1.301119] __platform_driver_register+0x4c/0x54 [ 1.301395] virtio_mmio_init+0x18/0x20 [ 1.301628] do_one_initcall+0x50/0x150 [ 1.301864] kernel_init_freeable+0x1a4/0x25c [ 1.302126] kernel_init+0x10/0xfc [ 1.302340] ret_from_fork+0x10/0x18 [ 1.302549] ---[ end trace 9d131c1aeeb3552f ]--- [ 1.303172] ------------[ cut here ]------------ [ 1.303424] Trying to vfree() nonexistent vm area (00000000dc699762) [ 1.303775] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.304109] Modules linked in: [ 1.304310] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.304883] Hardware name: linux,dummy-virt (DT) [ 1.305149] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.305425] pc : __vunmap+0xc8/0xd0 [ 1.305640] lr : __vunmap+0xc8/0xd0 [ 1.305847] sp : ffff00000802bb60 [ 1.306045] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.306366] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.306692] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.307012] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.307329] x21: 0000000000000000 x20: 0000000000000000 [ 1.307655] x19: ffff000008075000 x18: 0000000000000007 [ 1.307979] x17: 000000000000000e x16: 0000000000000001 [ 1.308298] x15: 0000000000000019 x14: 00000000000c8000 [ 1.308639] x13: 0000000000000f3c x12: 0000000000000000 [ 1.308973] x11: 00000000ffffffff x10: 0000000000000006 [ 1.309263] x9 : 000000000000017c x8 : 8006503d4ca25e00 [ 1.309578] x7 : 6430303030303030 x6 : ffff0000090efe10 [ 1.309882] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.310198] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.310516] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.310846] Call trace: [ 1.311024] __vunmap+0xc8/0xd0 [ 1.311235] vunmap+0x24/0x30 [ 1.311441] __iounmap+0x2c/0x34 [ 1.311659] devm_ioremap_release+0x10/0x18 [ 1.311926] release_nodes+0x138/0x234 [ 1.312167] devres_release_all+0x34/0x54 [ 1.312417] driver_probe_device+0xbc/0x308 [ 1.312681] __driver_attach+0xa4/0xa8 [ 1.312922] bus_for_each_dev+0x6c/0xc0 [ 1.313165] driver_attach+0x20/0x28 [ 1.313398] bus_add_driver+0x1c0/0x224 [ 1.313640] driver_register+0x60/0xf4 [ 1.313880] __platform_driver_register+0x4c/0x54 [ 1.314171] virtio_mmio_init+0x18/0x20 [ 1.314415] do_one_initcall+0x50/0x150 [ 1.314662] kernel_init_freeable+0x1a4/0x25c [ 1.314937] kernel_init+0x10/0xfc [ 1.315161] ret_from_fork+0x10/0x18 [ 1.315383] ---[ end trace 9d131c1aeeb35530 ]--- [ 1.316030] ------------[ cut here ]------------ [ 1.316294] Trying to vfree() nonexistent vm area (00000000e157bd80) [ 1.316804] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.317160] Modules linked in: [ 1.317365] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.317887] Hardware name: linux,dummy-virt (DT) [ 1.318142] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.318404] pc : __vunmap+0xc8/0xd0 [ 1.318606] lr : __vunmap+0xc8/0xd0 [ 1.318800] sp : ffff00000802bb60 [ 1.318987] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.319287] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.319587] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.319888] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.320188] x21: 0000000000000000 x20: 0000000000000000 [ 1.320528] x19: ffff00000807d000 x18: 0000000000000007 [ 1.320862] x17: 000000000000000e x16: 0000000000000001 [ 1.321201] x15: 0000000000000019 x14: 00000000000c8000 [ 1.321541] x13: 0000000000000f3c x12: 0000000000000000 [ 1.321880] x11: 00000000ffffffff x10: 0000000000000006 [ 1.322219] x9 : 00000000000001a9 x8 : 8006503d4ca25e00 [ 1.322559] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.322897] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.323236] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.323575] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.323911] Call trace: [ 1.324091] __vunmap+0xc8/0xd0 [ 1.324303] vunmap+0x24/0x30 [ 1.324510] __iounmap+0x2c/0x34 [ 1.324734] devm_ioremap_release+0x10/0x18 [ 1.325003] release_nodes+0x138/0x234 [ 1.325244] devres_release_all+0x34/0x54 [ 1.325488] driver_probe_device+0xbc/0x308 [ 1.325749] __driver_attach+0xa4/0xa8 [ 1.325989] bus_for_each_dev+0x6c/0xc0 [ 1.326234] driver_attach+0x20/0x28 [ 1.326465] bus_add_driver+0x1c0/0x224 [ 1.326693] driver_register+0x60/0xf4 [ 1.326934] __platform_driver_register+0x4c/0x54 [ 1.327225] virtio_mmio_init+0x18/0x20 [ 1.327469] do_one_initcall+0x50/0x150 [ 1.327705] kernel_init_freeable+0x1a4/0x25c [ 1.327980] kernel_init+0x10/0xfc [ 1.328207] ret_from_fork+0x10/0x18 [ 1.328432] ---[ end trace 9d131c1aeeb35531 ]--- [ 1.329054] ------------[ cut here ]------------ [ 1.329319] Trying to vfree() nonexistent vm area (0000000096b8085e) [ 1.329682] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.330029] Modules linked in: [ 1.330233] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.330749] Hardware name: linux,dummy-virt (DT) [ 1.331003] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.331264] pc : __vunmap+0xc8/0xd0 [ 1.331462] lr : __vunmap+0xc8/0xd0 [ 1.331651] sp : ffff00000802bb60 [ 1.331838] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.332140] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.332475] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.332820] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.333155] x21: 0000000000000000 x20: 0000000000000000 [ 1.333491] x19: ffff0000092b5000 x18: 0000000000000007 [ 1.333828] x17: 000000000000000e x16: 0000000000000001 [ 1.334163] x15: 0000000000000019 x14: 00000000000c8000 [ 1.334497] x13: 0000000000000f3c x12: 0000000000000000 [ 1.334832] x11: 00000000ffffffff x10: 0000000000000006 [ 1.335167] x9 : 00000000000001d6 x8 : 8006503d4ca25e00 [ 1.335501] x7 : 3930303030303030 x6 : ffff0000090efe10 [ 1.335834] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.336167] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.336503] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.336838] Call trace: [ 1.337016] __vunmap+0xc8/0xd0 [ 1.337226] vunmap+0x24/0x30 [ 1.337430] __iounmap+0x2c/0x34 [ 1.337647] devm_ioremap_release+0x10/0x18 [ 1.337913] release_nodes+0x138/0x234 [ 1.338155] devres_release_all+0x34/0x54 [ 1.338407] driver_probe_device+0xbc/0x308 [ 1.338666] __driver_attach+0xa4/0xa8 [ 1.338893] bus_for_each_dev+0x6c/0xc0 [ 1.339136] driver_attach+0x20/0x28 [ 1.339367] bus_add_driver+0x1c0/0x224 [ 1.339610] driver_register+0x60/0xf4 [ 1.339851] __platform_driver_register+0x4c/0x54 [ 1.340138] virtio_mmio_init+0x18/0x20 [ 1.340382] do_one_initcall+0x50/0x150 [ 1.340631] kernel_init_freeable+0x1a4/0x25c [ 1.340907] kernel_init+0x10/0xfc [ 1.341129] ret_from_fork+0x10/0x18 [ 1.341351] ---[ end trace 9d131c1aeeb35532 ]--- [ 1.341979] ------------[ cut here ]------------ [ 1.342243] Trying to vfree() nonexistent vm area (00000000323c2fdc) [ 1.342614] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.342962] Modules linked in: [ 1.343167] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.343685] Hardware name: linux,dummy-virt (DT) [ 1.343940] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.344205] pc : __vunmap+0xc8/0xd0 [ 1.344445] lr : __vunmap+0xc8/0xd0 [ 1.344667] sp : ffff00000802bb60 [ 1.344876] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.345216] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.345554] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.345889] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.346224] x21: 0000000000000000 x20: 0000000000000000 [ 1.346562] x19: ffff0000092bd000 x18: 0000000000000007 [ 1.346898] x17: 000000000000000e x16: 0000000000000001 [ 1.347235] x15: 0000000000000019 x14: 00000000000c8000 [ 1.347571] x13: 0000000000000f3c x12: 0000000000000000 [ 1.347893] x11: 00000000ffffffff x10: 0000000000000006 [ 1.348226] x9 : 0000000000000203 x8 : 8006503d4ca25e00 [ 1.348564] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.348902] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.349238] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.349573] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.349905] Call trace: [ 1.350068] __vunmap+0xc8/0xd0 [ 1.350279] vunmap+0x24/0x30 [ 1.350483] __iounmap+0x2c/0x34 [ 1.350702] devm_ioremap_release+0x10/0x18 [ 1.350967] release_nodes+0x138/0x234 [ 1.351188] devres_release_all+0x34/0x54 [ 1.351422] driver_probe_device+0xbc/0x308 [ 1.351681] __driver_attach+0xa4/0xa8 [ 1.351921] bus_for_each_dev+0x6c/0xc0 [ 1.352165] driver_attach+0x20/0x28 [ 1.352397] bus_add_driver+0x1c0/0x224 [ 1.352648] driver_register+0x60/0xf4 [ 1.352890] __platform_driver_register+0x4c/0x54 [ 1.353178] virtio_mmio_init+0x18/0x20 [ 1.353423] do_one_initcall+0x50/0x150 [ 1.353667] kernel_init_freeable+0x1a4/0x25c [ 1.353936] kernel_init+0x10/0xfc [ 1.354159] ret_from_fork+0x10/0x18 [ 1.354379] ---[ end trace 9d131c1aeeb35533 ]--- [ 1.355006] ------------[ cut here ]------------ [ 1.355271] Trying to vfree() nonexistent vm area (000000000e546206) [ 1.355637] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.355982] Modules linked in: [ 1.356173] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.356818] Hardware name: linux,dummy-virt (DT) [ 1.357104] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.357394] pc : __vunmap+0xc8/0xd0 [ 1.357621] lr : __vunmap+0xc8/0xd0 [ 1.357838] sp : ffff00000802bb60 [ 1.358046] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.358370] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.358689] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.359027] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.359365] x21: 0000000000000000 x20: 0000000000000000 [ 1.359704] x19: ffff0000092c5000 x18: 0000000000000007 [ 1.360042] x17: 000000000000000e x16: 0000000000000001 [ 1.360380] x15: 0000000000000019 x14: 00000000000c8000 [ 1.360702] x13: 0000000000000f3c x12: 0000000000000000 [ 1.361040] x11: 00000000ffffffff x10: 0000000000000006 [ 1.361377] x9 : 0000000000000230 x8 : 8006503d4ca25e00 [ 1.361702] x7 : 3030303030303030 x6 : ffff0000090efe10 [ 1.362039] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.362377] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.362714] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.363049] Call trace: [ 1.363228] __vunmap+0xc8/0xd0 [ 1.363438] vunmap+0x24/0x30 [ 1.363645] __iounmap+0x2c/0x34 [ 1.363864] devm_ioremap_release+0x10/0x18 [ 1.364131] release_nodes+0x138/0x234 [ 1.364373] devres_release_all+0x34/0x54 [ 1.364614] driver_probe_device+0xbc/0x308 [ 1.364875] __driver_attach+0xa4/0xa8 [ 1.365118] bus_for_each_dev+0x6c/0xc0 [ 1.365361] driver_attach+0x20/0x28 [ 1.365581] bus_add_driver+0x1c0/0x224 [ 1.365826] driver_register+0x60/0xf4 [ 1.366068] __platform_driver_register+0x4c/0x54 [ 1.366360] virtio_mmio_init+0x18/0x20 [ 1.366606] do_one_initcall+0x50/0x150 [ 1.366853] kernel_init_freeable+0x1a4/0x25c [ 1.367116] kernel_init+0x10/0xfc [ 1.367333] ret_from_fork+0x10/0x18 [ 1.367546] ---[ end trace 9d131c1aeeb35534 ]--- [ 1.368170] ------------[ cut here ]------------ [ 1.368576] Trying to vfree() nonexistent vm area (0000000062c3595a) [ 1.368929] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.369254] Modules linked in: [ 1.369446] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.369921] Hardware name: linux,dummy-virt (DT) [ 1.370158] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.370399] pc : __vunmap+0xc8/0xd0 [ 1.370592] lr : __vunmap+0xc8/0xd0 [ 1.370773] sp : ffff00000802bb60 [ 1.370948] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.371232] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.371510] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.371794] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.372077] x21: 0000000000000000 x20: 0000000000000000 [ 1.372366] x19: ffff0000092cd000 x18: 0000000000000007 [ 1.372697] x17: 000000000000000e x16: 0000000000000001 [ 1.373028] x15: 0000000000000019 x14: 00000000000c8000 [ 1.373355] x13: 0000000000000f3c x12: 0000000000000000 [ 1.373683] x11: 00000000ffffffff x10: 0000000000000006 [ 1.374011] x9 : 000000000000025d x8 : 8006503d4ca25e00 [ 1.374338] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.374665] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.374993] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.375322] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.375653] Call trace: [ 1.375826] __vunmap+0xc8/0xd0 [ 1.376030] vunmap+0x24/0x30 [ 1.376228] __iounmap+0x2c/0x34 [ 1.376441] devm_ioremap_release+0x10/0x18 [ 1.376705] release_nodes+0x138/0x234 [ 1.376943] devres_release_all+0x34/0x54 [ 1.377191] driver_probe_device+0xbc/0x308 [ 1.377442] __driver_attach+0xa4/0xa8 [ 1.377677] bus_for_each_dev+0x6c/0xc0 [ 1.377910] driver_attach+0x20/0x28 [ 1.378135] bus_add_driver+0x1c0/0x224 [ 1.378375] driver_register+0x60/0xf4 [ 1.378609] __platform_driver_register+0x4c/0x54 [ 1.378892] virtio_mmio_init+0x18/0x20 [ 1.379132] do_one_initcall+0x50/0x150 [ 1.379370] kernel_init_freeable+0x1a4/0x25c [ 1.379633] kernel_init+0x10/0xfc [ 1.379852] ret_from_fork+0x10/0x18 [ 1.380062] ---[ end trace 9d131c1aeeb35535 ]--- [ 1.380696] ------------[ cut here ]------------ [ 1.380944] Trying to vfree() nonexistent vm area (000000006872c5ea) [ 1.381285] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.381603] Modules linked in: [ 1.381795] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.382264] Hardware name: linux,dummy-virt (DT) [ 1.382498] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.382742] pc : __vunmap+0xc8/0xd0 [ 1.382932] lr : __vunmap+0xc8/0xd0 [ 1.383112] sp : ffff00000802bb60 [ 1.383288] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.383569] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.383851] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.384126] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.384462] x21: 0000000000000000 x20: 0000000000000000 [ 1.384806] x19: ffff0000092d5000 x18: 0000000000000007 [ 1.385130] x17: 000000000000000e x16: 0000000000000001 [ 1.385465] x15: 0000000000000019 x14: 00000000000c8000 [ 1.385801] x13: 0000000000000f3c x12: 0000000000000000 [ 1.386167] x11: 00000000ffffffff x10: 0000000000000006 [ 1.386501] x9 : 000000000000028a x8 : 8006503d4ca25e00 [ 1.386829] x7 : 3630303030303030 x6 : ffff0000090efe10 [ 1.387158] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.387525] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.387884] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.388209] Call trace: [ 1.388382] __vunmap+0xc8/0xd0 [ 1.388590] vunmap+0x24/0x30 [ 1.388798] __iounmap+0x2c/0x34 [ 1.389008] devm_ioremap_release+0x10/0x18 [ 1.389263] release_nodes+0x138/0x234 [ 1.389507] devres_release_all+0x34/0x54 [ 1.389761] driver_probe_device+0xbc/0x308 [ 1.390017] __driver_attach+0xa4/0xa8 [ 1.390256] bus_for_each_dev+0x6c/0xc0 [ 1.390500] driver_attach+0x20/0x28 [ 1.390743] bus_add_driver+0x1c0/0x224 [ 1.390982] driver_register+0x60/0xf4 [ 1.391214] __platform_driver_register+0x4c/0x54 [ 1.391488] virtio_mmio_init+0x18/0x20 [ 1.391729] do_one_initcall+0x50/0x150 [ 1.391965] kernel_init_freeable+0x1a4/0x25c [ 1.392231] kernel_init+0x10/0xfc [ 1.392447] ret_from_fork+0x10/0x18 [ 1.392669] ---[ end trace 9d131c1aeeb35536 ]--- [ 1.393403] ------------[ cut here ]------------ [ 1.393655] Trying to vfree() nonexistent vm area (00000000a39215e6) [ 1.393998] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.394320] Modules linked in: [ 1.394515] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.394994] Hardware name: linux,dummy-virt (DT) [ 1.395228] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.395473] pc : __vunmap+0xc8/0xd0 [ 1.395661] lr : __vunmap+0xc8/0xd0 [ 1.395839] sp : ffff00000802bb60 [ 1.396014] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.396294] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.396662] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.396990] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.397326] x21: 0000000000000000 x20: 0000000000000000 [ 1.397653] x19: ffff0000092dd000 x18: 0000000000000007 [ 1.397983] x17: 000000000000000e x16: 0000000000000001 [ 1.398305] x15: 0000000000000019 x14: 00000000000c8000 [ 1.398629] x13: 0000000000000f3c x12: 0000000000000000 [ 1.398953] x11: 00000000ffffffff x10: 0000000000000006 [ 1.399272] x9 : 00000000000002b7 x8 : 8006503d4ca25e00 [ 1.399597] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.399919] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.400244] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.400571] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.400892] Call trace: [ 1.401065] __vunmap+0xc8/0xd0 [ 1.401264] vunmap+0x24/0x30 [ 1.401460] __iounmap+0x2c/0x34 [ 1.401667] devm_ioremap_release+0x10/0x18 [ 1.401929] release_nodes+0x138/0x234 [ 1.402156] devres_release_all+0x34/0x54 [ 1.402407] driver_probe_device+0xbc/0x308 [ 1.402656] __driver_attach+0xa4/0xa8 [ 1.402889] bus_for_each_dev+0x6c/0xc0 [ 1.403133] driver_attach+0x20/0x28 [ 1.403359] bus_add_driver+0x1c0/0x224 [ 1.403597] driver_register+0x60/0xf4 [ 1.403827] __platform_driver_register+0x4c/0x54 [ 1.404108] virtio_mmio_init+0x18/0x20 [ 1.404343] do_one_initcall+0x50/0x150 [ 1.404586] kernel_init_freeable+0x1a4/0x25c [ 1.405062] kernel_init+0x10/0xfc [ 1.405470] ret_from_fork+0x10/0x18 [ 1.405895] ---[ end trace 9d131c1aeeb35537 ]--- [ 1.406957] ------------[ cut here ]------------ [ 1.407391] Trying to vfree() nonexistent vm area (00000000ec79ee81) [ 1.408025] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.408710] Modules linked in: [ 1.409136] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.410131] Hardware name: linux,dummy-virt (DT) [ 1.410643] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.411162] pc : __vunmap+0xc8/0xd0 [ 1.411560] lr : __vunmap+0xc8/0xd0 [ 1.411937] sp : ffff00000802bb60 [ 1.412311] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.412937] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.413533] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.414124] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.414716] x21: 0000000000000000 x20: 0000000000000000 [ 1.415307] x19: ffff0000092e5000 x18: 0000000000000007 [ 1.415898] x17: 000000000000000e x16: 0000000000000001 [ 1.416490] x15: 0000000000000019 x14: 00000000000c8000 [ 1.417088] x13: 0000000000000f3c x12: 0000000000000000 [ 1.417684] x11: 00000000ffffffff x10: 0000000000000006 [ 1.418278] x9 : 00000000000002e4 x8 : 8006503d4ca25e00 [ 1.418870] x7 : 6530303030303030 x6 : ffff0000090efe10 [ 1.419461] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.420049] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.420653] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.421240] Call trace: [ 1.421562] __vunmap+0xc8/0xd0 [ 1.421920] vunmap+0x24/0x30 [ 1.422277] __iounmap+0x2c/0x34 [ 1.422652] devm_ioremap_release+0x10/0x18 [ 1.423114] release_nodes+0x138/0x234 [ 1.423535] devres_release_all+0x34/0x54 [ 1.423976] driver_probe_device+0xbc/0x308 [ 1.424435] __driver_attach+0xa4/0xa8 [ 1.424902] bus_for_each_dev+0x6c/0xc0 [ 1.425329] driver_attach+0x20/0x28 [ 1.425733] bus_add_driver+0x1c0/0x224 [ 1.426160] driver_register+0x60/0xf4 [ 1.426581] __platform_driver_register+0x4c/0x54 [ 1.427091] virtio_mmio_init+0x18/0x20 [ 1.427522] do_one_initcall+0x50/0x150 [ 1.427956] kernel_init_freeable+0x1a4/0x25c [ 1.428436] kernel_init+0x10/0xfc [ 1.428791] ret_from_fork+0x10/0x18 [ 1.429008] ---[ end trace 9d131c1aeeb35538 ]--- [ 1.429815] ------------[ cut here ]------------ [ 1.430080] Trying to vfree() nonexistent vm area (000000007805ca70) [ 1.430421] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.430740] Modules linked in: [ 1.430933] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.431408] Hardware name: linux,dummy-virt (DT) [ 1.431643] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.431884] pc : __vunmap+0xc8/0xd0 [ 1.432070] lr : __vunmap+0xc8/0xd0 [ 1.432252] sp : ffff00000802bb60 [ 1.432498] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.432831] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.433152] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.433481] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.433809] x21: 0000000000000000 x20: 0000000000000000 [ 1.434133] x19: ffff0000092ed000 x18: 0000000000000007 [ 1.434456] x17: 000000000000000e x16: 0000000000000001 [ 1.434780] x15: 0000000000000019 x14: 00000000000c8000 [ 1.435100] x13: 0000000000000f3c x12: 0000000000000000 [ 1.435429] x11: 00000000ffffffff x10: 0000000000000006 [ 1.435750] x9 : 0000000000000311 x8 : 8006503d4ca25e00 [ 1.436113] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.436443] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.436776] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.437105] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.437418] Call trace: [ 1.437589] __vunmap+0xc8/0xd0 [ 1.437796] vunmap+0x24/0x30 [ 1.437997] __iounmap+0x2c/0x34 [ 1.438205] devm_ioremap_release+0x10/0x18 [ 1.438462] release_nodes+0x138/0x234 [ 1.438692] devres_release_all+0x34/0x54 [ 1.438937] driver_probe_device+0xbc/0x308 [ 1.439189] __driver_attach+0xa4/0xa8 [ 1.439421] bus_for_each_dev+0x6c/0xc0 [ 1.439661] driver_attach+0x20/0x28 [ 1.439882] bus_add_driver+0x1c0/0x224 [ 1.440114] driver_register+0x60/0xf4 [ 1.440352] __platform_driver_register+0x4c/0x54 [ 1.440639] virtio_mmio_init+0x18/0x20 [ 1.440874] do_one_initcall+0x50/0x150 [ 1.441119] kernel_init_freeable+0x1a4/0x25c [ 1.441392] kernel_init+0x10/0xfc [ 1.441615] ret_from_fork+0x10/0x18 [ 1.441837] ---[ end trace 9d131c1aeeb35539 ]--- [ 1.442598] ------------[ cut here ]------------ [ 1.442863] Trying to vfree() nonexistent vm area (00000000e1a9980a) [ 1.443227] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.443575] Modules linked in: [ 1.443779] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.444295] Hardware name: linux,dummy-virt (DT) [ 1.444626] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.444920] pc : __vunmap+0xc8/0xd0 [ 1.445148] lr : __vunmap+0xc8/0xd0 [ 1.445364] sp : ffff00000802bb60 [ 1.445574] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.445916] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.446257] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.446596] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.446936] x21: 0000000000000000 x20: 0000000000000000 [ 1.447276] x19: ffff0000092fe000 x18: 0000000000000007 [ 1.447616] x17: 000000000000000e x16: 0000000000000001 [ 1.447958] x15: 0000000000000019 x14: 00000000000c8000 [ 1.448298] x13: 0000000000000f3c x12: 0000000000000000 [ 1.448644] x11: 00000000ffffffff x10: 0000000000000006 [ 1.448985] x9 : 000000000000033e x8 : 8006503d4ca25e00 [ 1.449324] x7 : 6530303030303030 x6 : ffff0000090efe10 [ 1.449665] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.450004] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.450349] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.450681] Call trace: [ 1.450858] __vunmap+0xc8/0xd0 [ 1.451070] vunmap+0x24/0x30 [ 1.451277] __iounmap+0x2c/0x34 [ 1.451496] devm_ioremap_release+0x10/0x18 [ 1.451762] release_nodes+0x138/0x234 [ 1.452004] devres_release_all+0x34/0x54 [ 1.452258] driver_probe_device+0xbc/0x308 [ 1.452519] __driver_attach+0xa4/0xa8 [ 1.452903] bus_for_each_dev+0x6c/0xc0 [ 1.453279] driver_attach+0x20/0x28 [ 1.453631] bus_add_driver+0x1c0/0x224 [ 1.454005] driver_register+0x60/0xf4 [ 1.454374] __platform_driver_register+0x4c/0x54 [ 1.454822] virtio_mmio_init+0x18/0x20 [ 1.455197] do_one_initcall+0x50/0x150 [ 1.455573] kernel_init_freeable+0x1a4/0x25c [ 1.455995] kernel_init+0x10/0xfc [ 1.456333] ret_from_fork+0x10/0x18 [ 1.456684] ---[ end trace 9d131c1aeeb3553a ]--- [ 1.457617] ------------[ cut here ]------------ [ 1.458020] Trying to vfree() nonexistent vm area (00000000308863a9) [ 1.458573] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.459123] Modules linked in: [ 1.459425] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.460252] Hardware name: linux,dummy-virt (DT) [ 1.460694] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.461142] pc : __vunmap+0xc8/0xd0 [ 1.461485] lr : __vunmap+0xc8/0xd0 [ 1.461816] sp : ffff00000802bb60 [ 1.462137] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.462654] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.463168] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.463682] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.464200] x21: 0000000000000000 x20: 0000000000000000 [ 1.464723] x19: ffff000009305000 x18: 0000000000000007 [ 1.465238] x17: 000000000000000e x16: 0000000000000001 [ 1.465596] x15: 0000000000000019 x14: 00000000000c8000 [ 1.466112] x13: 0000000000000f3c x12: 0000000000000000 [ 1.466606] x11: 00000000ffffffff x10: 0000000000000006 [ 1.467113] x9 : 000000000000036b x8 : 8006503d4ca25e00 [ 1.467625] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.468140] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.468697] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.469212] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.469725] Call trace: [ 1.469987] __vunmap+0xc8/0xd0 [ 1.470304] vunmap+0x24/0x30 [ 1.470634] __iounmap+0x2c/0x34 [ 1.470964] devm_ioremap_release+0x10/0x18 [ 1.471369] release_nodes+0x138/0x234 [ 1.471735] devres_release_all+0x34/0x54 [ 1.472120] driver_probe_device+0xbc/0x308 [ 1.472521] __driver_attach+0xa4/0xa8 [ 1.472930] bus_for_each_dev+0x6c/0xc0 [ 1.473300] driver_attach+0x20/0x28 [ 1.473652] bus_add_driver+0x1c0/0x224 [ 1.474024] driver_register+0x60/0xf4 [ 1.474389] __platform_driver_register+0x4c/0x54 [ 1.474836] virtio_mmio_init+0x18/0x20 [ 1.475211] do_one_initcall+0x50/0x150 [ 1.475588] kernel_init_freeable+0x1a4/0x25c [ 1.476010] kernel_init+0x10/0xfc [ 1.476346] ret_from_fork+0x10/0x18 [ 1.476694] ---[ end trace 9d131c1aeeb3553b ]--- [ 1.477622] ------------[ cut here ]------------ [ 1.478027] Trying to vfree() nonexistent vm area (0000000038bbe719) [ 1.478581] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.479134] Modules linked in: [ 1.479432] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.480250] Hardware name: linux,dummy-virt (DT) [ 1.480713] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.481144] pc : __vunmap+0xc8/0xd0 [ 1.481470] lr : __vunmap+0xc8/0xd0 [ 1.481777] sp : ffff00000802bb60 [ 1.482108] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.482602] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.483094] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.483586] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.484077] x21: 0000000000000000 x20: 0000000000000000 [ 1.484571] x19: ffff00000930d000 x18: 0000000000000007 [ 1.485062] x17: 000000000000000e x16: 0000000000000001 [ 1.485557] x15: 0000000000000019 x14: 00000000000c8000 [ 1.486046] x13: 0000000000000f3c x12: 0000000000000000 [ 1.486537] x11: 00000000ffffffff x10: 0000000000000006 [ 1.487013] x9 : 0000000000000398 x8 : 8006503d4ca25e00 [ 1.487529] x7 : 3330303030303030 x6 : ffff0000090efe10 [ 1.488019] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.488509] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.489008] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.489494] Call trace: [ 1.489734] __vunmap+0xc8/0xd0 [ 1.490059] vunmap+0x24/0x30 [ 1.490352] __iounmap+0x2c/0x34 [ 1.490668] devm_ioremap_release+0x10/0x18 [ 1.491057] release_nodes+0x138/0x234 [ 1.491407] devres_release_all+0x34/0x54 [ 1.491794] driver_probe_device+0xbc/0x308 [ 1.492176] __driver_attach+0xa4/0xa8 [ 1.492527] bus_for_each_dev+0x6c/0xc0 [ 1.492935] driver_attach+0x20/0x28 [ 1.493266] bus_add_driver+0x1c0/0x224 [ 1.493644] driver_register+0x60/0xf4 [ 1.493994] __platform_driver_register+0x4c/0x54 [ 1.494423] virtio_mmio_init+0x18/0x20 [ 1.494779] do_one_initcall+0x50/0x150 [ 1.495138] kernel_init_freeable+0x1a4/0x25c [ 1.495538] kernel_init+0x10/0xfc [ 1.495862] ret_from_fork+0x10/0x18 [ 1.496180] ---[ end trace 9d131c1aeeb3553c ]--- [ 1.497157] ------------[ cut here ]------------ [ 1.497536] Trying to vfree() nonexistent vm area (0000000049da00f3) [ 1.498039] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.498606] Modules linked in: [ 1.498882] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.499711] Hardware name: linux,dummy-virt (DT) [ 1.500103] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.500578] pc : __vunmap+0xc8/0xd0 [ 1.500905] lr : __vunmap+0xc8/0xd0 [ 1.501216] sp : ffff00000802bb60 [ 1.501545] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.502036] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.502530] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.503023] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.503514] x21: 0000000000000000 x20: 0000000000000000 [ 1.503987] x19: ffff000009315000 x18: 0000000000000007 [ 1.504503] x17: 000000000000000e x16: 0000000000000001 [ 1.504994] x15: 0000000000000019 x14: 00000000000c8000 [ 1.505462] x13: 0000000000000f3c x12: 0000000000000000 [ 1.506007] x11: 00000000ffffffff x10: 0000000000000006 [ 1.506500] x9 : 00000000000003c5 x8 : 8006503d4ca25e00 [ 1.506957] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.507424] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.507781] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.508090] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.508425] Call trace: [ 1.508609] __vunmap+0xc8/0xd0 [ 1.508820] vunmap+0x24/0x30 [ 1.509028] __iounmap+0x2c/0x34 [ 1.509247] devm_ioremap_release+0x10/0x18 [ 1.509511] release_nodes+0x138/0x234 [ 1.509751] devres_release_all+0x34/0x54 [ 1.510003] driver_probe_device+0xbc/0x308 [ 1.510262] __driver_attach+0xa4/0xa8 [ 1.510502] bus_for_each_dev+0x6c/0xc0 [ 1.510744] driver_attach+0x20/0x28 [ 1.510974] bus_add_driver+0x1c0/0x224 [ 1.511216] driver_register+0x60/0xf4 [ 1.511454] __platform_driver_register+0x4c/0x54 [ 1.511744] virtio_mmio_init+0x18/0x20 [ 1.511986] do_one_initcall+0x50/0x150 [ 1.512233] kernel_init_freeable+0x1a4/0x25c [ 1.512506] kernel_init+0x10/0xfc [ 1.512737] ret_from_fork+0x10/0x18 [ 1.512958] ---[ end trace 9d131c1aeeb3553d ]--- [ 1.513723] ------------[ cut here ]------------ [ 1.513988] Trying to vfree() nonexistent vm area (0000000027954e6c) [ 1.514356] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.514703] Modules linked in: [ 1.514909] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.515420] Hardware name: linux,dummy-virt (DT) [ 1.515675] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.515936] pc : __vunmap+0xc8/0xd0 [ 1.516139] lr : __vunmap+0xc8/0xd0 [ 1.516333] sp : ffff00000802bb60 [ 1.516541] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.516893] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.517233] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.517573] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.517912] x21: 0000000000000000 x20: 0000000000000000 [ 1.518251] x19: ffff00000931d000 x18: 0000000000000007 [ 1.518589] x17: 000000000000000e x16: 0000000000000001 [ 1.518910] x15: 0000000000000019 x14: 00000000000c8000 [ 1.519250] x13: 0000000000000f3c x12: 0000000000000000 [ 1.519588] x11: 00000000ffffffff x10: 0000000000000006 [ 1.519928] x9 : 00000000000003f2 x8 : 8006503d4ca25e00 [ 1.520249] x7 : 3230303030303030 x6 : ffff0000090efe10 [ 1.520596] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.520940] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.521282] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.521617] Call trace: [ 1.521796] __vunmap+0xc8/0xd0 [ 1.522008] vunmap+0x24/0x30 [ 1.522216] __iounmap+0x2c/0x34 [ 1.522436] devm_ioremap_release+0x10/0x18 [ 1.522703] release_nodes+0x138/0x234 [ 1.522947] devres_release_all+0x34/0x54 [ 1.523203] driver_probe_device+0xbc/0x308 [ 1.523467] __driver_attach+0xa4/0xa8 [ 1.523712] bus_for_each_dev+0x6c/0xc0 [ 1.523958] driver_attach+0x20/0x28 [ 1.524191] bus_add_driver+0x1c0/0x224 [ 1.524438] driver_register+0x60/0xf4 [ 1.524689] __platform_driver_register+0x4c/0x54 [ 1.524983] virtio_mmio_init+0x18/0x20 [ 1.525232] do_one_initcall+0x50/0x150 [ 1.525483] kernel_init_freeable+0x1a4/0x25c [ 1.525758] kernel_init+0x10/0xfc [ 1.525981] ret_from_fork+0x10/0x18 [ 1.526204] ---[ end trace 9d131c1aeeb3553e ]--- [ 1.526966] ------------[ cut here ]------------ [ 1.527232] Trying to vfree() nonexistent vm area (00000000d085b653) [ 1.527598] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.527947] Modules linked in: [ 1.528152] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.528708] Hardware name: linux,dummy-virt (DT) [ 1.528993] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.529285] pc : __vunmap+0xc8/0xd0 [ 1.529512] lr : __vunmap+0xc8/0xd0 [ 1.529729] sp : ffff00000802bb60 [ 1.529939] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.530278] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.530618] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.530959] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.531299] x21: 0000000000000000 x20: 0000000000000000 [ 1.531638] x19: ffff000009325000 x18: 0000000000000007 [ 1.531981] x17: 000000000000000e x16: 0000000000000001 [ 1.532321] x15: 0000000000000019 x14: 00000000000c8000 [ 1.532666] x13: 0000000000000f3c x12: 0000000000000000 [ 1.533006] x11: 00000000ffffffff x10: 0000000000000006 [ 1.533345] x9 : 000000000000041f x8 : 8006503d4ca25e00 [ 1.533685] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.534023] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.534362] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.534701] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.535037] Call trace: [ 1.535216] __vunmap+0xc8/0xd0 [ 1.535429] vunmap+0x24/0x30 [ 1.535636] __iounmap+0x2c/0x34 [ 1.535855] devm_ioremap_release+0x10/0x18 [ 1.536120] release_nodes+0x138/0x234 [ 1.536365] devres_release_all+0x34/0x54 [ 1.536645] driver_probe_device+0xbc/0x308 [ 1.536908] __driver_attach+0xa4/0xa8 [ 1.537148] bus_for_each_dev+0x6c/0xc0 [ 1.537392] driver_attach+0x20/0x28 [ 1.537623] bus_add_driver+0x1c0/0x224 [ 1.537866] driver_register+0x60/0xf4 [ 1.538107] __platform_driver_register+0x4c/0x54 [ 1.538398] virtio_mmio_init+0x18/0x20 [ 1.538639] do_one_initcall+0x50/0x150 [ 1.538896] kernel_init_freeable+0x1a4/0x25c [ 1.539172] kernel_init+0x10/0xfc [ 1.539395] ret_from_fork+0x10/0x18 [ 1.539619] ---[ end trace 9d131c1aeeb3553f ]--- [ 1.540604] ------------[ cut here ]------------ [ 1.540863] Trying to vfree() nonexistent vm area (0000000098db8e3b) [ 1.541223] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.541569] Modules linked in: [ 1.541771] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.542256] Hardware name: linux,dummy-virt (DT) [ 1.542501] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.542760] pc : __vunmap+0xc8/0xd0 [ 1.542963] lr : __vunmap+0xc8/0xd0 [ 1.543158] sp : ffff00000802bb60 [ 1.543344] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.543649] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.543949] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.544251] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.544629] x21: 0000000000000000 x20: 0000000000000000 [ 1.544969] x19: ffff00000932d000 x18: 0000000000000007 [ 1.545307] x17: 000000000000000e x16: 0000000000000001 [ 1.545644] x15: 0000000000000019 x14: 00000000000c8000 [ 1.545998] x13: 0000000000000f3c x12: 0000000000000000 [ 1.546335] x11: 00000000ffffffff x10: 0000000000000006 [ 1.546673] x9 : 000000000000044c x8 : 8006503d4ca25e00 [ 1.547006] x7 : 3930303030303030 x6 : ffff0000090efe10 [ 1.547344] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.547680] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.548016] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.548347] Call trace: [ 1.548524] __vunmap+0xc8/0xd0 [ 1.548745] vunmap+0x24/0x30 [ 1.548953] __iounmap+0x2c/0x34 [ 1.549171] devm_ioremap_release+0x10/0x18 [ 1.549437] release_nodes+0x138/0x234 [ 1.549678] devres_release_all+0x34/0x54 [ 1.549929] driver_probe_device+0xbc/0x308 [ 1.550189] __driver_attach+0xa4/0xa8 [ 1.550433] bus_for_each_dev+0x6c/0xc0 [ 1.550681] driver_attach+0x20/0x28 [ 1.550914] bus_add_driver+0x1c0/0x224 [ 1.551158] driver_register+0x60/0xf4 [ 1.551398] __platform_driver_register+0x4c/0x54 [ 1.551689] virtio_mmio_init+0x18/0x20 [ 1.551933] do_one_initcall+0x50/0x150 [ 1.552181] kernel_init_freeable+0x1a4/0x25c [ 1.552456] kernel_init+0x10/0xfc [ 1.552687] ret_from_fork+0x10/0x18 [ 1.552908] ---[ end trace 9d131c1aeeb35540 ]--- [ 1.553660] ------------[ cut here ]------------ [ 1.553925] Trying to vfree() nonexistent vm area (00000000aa7a95ca) [ 1.554291] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.554637] Modules linked in: [ 1.554842] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.555355] Hardware name: linux,dummy-virt (DT) [ 1.555606] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.555868] pc : __vunmap+0xc8/0xd0 [ 1.556071] lr : __vunmap+0xc8/0xd0 [ 1.556263] sp : ffff00000802bb60 [ 1.556488] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.556836] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.557193] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.557535] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.557874] x21: 0000000000000000 x20: 0000000000000000 [ 1.558212] x19: ffff000009335000 x18: 0000000000000007 [ 1.558548] x17: 000000000000000e x16: 0000000000000001 [ 1.558886] x15: 0000000000000019 x14: 00000000000c8000 [ 1.559224] x13: 0000000000000f3c x12: 0000000000000000 [ 1.559563] x11: 00000000ffffffff x10: 0000000000000006 [ 1.559900] x9 : 0000000000000479 x8 : 8006503d4ca25e00 [ 1.560238] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.560583] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.560922] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.561259] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.561595] Call trace: [ 1.561775] __vunmap+0xc8/0xd0 [ 1.561990] vunmap+0x24/0x30 [ 1.562198] __iounmap+0x2c/0x34 [ 1.562417] devm_ioremap_release+0x10/0x18 [ 1.562685] release_nodes+0x138/0x234 [ 1.562926] devres_release_all+0x34/0x54 [ 1.563177] driver_probe_device+0xbc/0x308 [ 1.563436] __driver_attach+0xa4/0xa8 [ 1.563678] bus_for_each_dev+0x6c/0xc0 [ 1.563921] driver_attach+0x20/0x28 [ 1.564153] bus_add_driver+0x1c0/0x224 [ 1.564395] driver_register+0x60/0xf4 [ 1.564643] __platform_driver_register+0x4c/0x54 [ 1.564936] virtio_mmio_init+0x18/0x20 [ 1.565181] do_one_initcall+0x50/0x150 [ 1.565429] kernel_init_freeable+0x1a4/0x25c [ 1.565703] kernel_init+0x10/0xfc [ 1.565929] ret_from_fork+0x10/0x18 [ 1.566154] ---[ end trace 9d131c1aeeb35541 ]--- [ 1.566957] ------------[ cut here ]------------ [ 1.567220] Trying to vfree() nonexistent vm area (0000000094311289) [ 1.567587] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.567936] Modules linked in: [ 1.568140] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.568728] Hardware name: linux,dummy-virt (DT) [ 1.569017] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.569311] pc : __vunmap+0xc8/0xd0 [ 1.569539] lr : __vunmap+0xc8/0xd0 [ 1.569755] sp : ffff00000802bb60 [ 1.569965] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.570306] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.570648] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.570988] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.571330] x21: 0000000000000000 x20: 0000000000000000 [ 1.571670] x19: ffff00000933d000 x18: 0000000000000007 [ 1.572011] x17: 000000000000000e x16: 0000000000000001 [ 1.572352] x15: 0000000000000019 x14: 00000000000c8000 [ 1.572702] x13: 0000000000000f3c x12: 0000000000000000 [ 1.573039] x11: 00000000ffffffff x10: 0000000000000006 [ 1.573374] x9 : 00000000000004a6 x8 : 8006503d4ca25e00 [ 1.573709] x7 : 3930303030303030 x6 : ffff0000090efe10 [ 1.574043] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.574378] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.574713] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.575043] Call trace: [ 1.575221] __vunmap+0xc8/0xd0 [ 1.575432] vunmap+0x24/0x30 [ 1.575638] __iounmap+0x2c/0x34 [ 1.575867] devm_ioremap_release+0x10/0x18 [ 1.576139] release_nodes+0x138/0x234 [ 1.576380] devres_release_all+0x34/0x54 [ 1.576638] driver_probe_device+0xbc/0x308 [ 1.576899] __driver_attach+0xa4/0xa8 [ 1.577140] bus_for_each_dev+0x6c/0xc0 [ 1.577383] driver_attach+0x20/0x28 [ 1.577614] bus_add_driver+0x1c0/0x224 [ 1.577859] driver_register+0x60/0xf4 [ 1.578099] __platform_driver_register+0x4c/0x54 [ 1.578388] virtio_mmio_init+0x18/0x20 [ 1.578632] do_one_initcall+0x50/0x150 [ 1.578876] kernel_init_freeable+0x1a4/0x25c [ 1.579147] kernel_init+0x10/0xfc [ 1.579370] ret_from_fork+0x10/0x18 [ 1.579592] ---[ end trace 9d131c1aeeb35542 ]--- [ 1.580356] ------------[ cut here ]------------ [ 1.580859] Trying to vfree() nonexistent vm area (00000000a193c723) [ 1.581226] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.581572] Modules linked in: [ 1.581774] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.582290] Hardware name: linux,dummy-virt (DT) [ 1.582545] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.582807] pc : __vunmap+0xc8/0xd0 [ 1.583011] lr : __vunmap+0xc8/0xd0 [ 1.583205] sp : ffff00000802bb60 [ 1.583394] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.583698] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.583999] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.584299] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.584653] x21: 0000000000000000 x20: 0000000000000000 [ 1.584992] x19: ffff000009345000 x18: 0000000000000007 [ 1.585327] x17: 000000000000000e x16: 0000000000000001 [ 1.585661] x15: 0000000000000019 x14: 00000000000c8000 [ 1.585997] x13: 0000000000000f3c x12: 0000000000000000 [ 1.586337] x11: 00000000ffffffff x10: 0000000000000006 [ 1.586672] x9 : 00000000000004d3 x8 : 8006503d4ca25e00 [ 1.587009] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.587345] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.587682] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.588019] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.588351] Call trace: [ 1.588529] __vunmap+0xc8/0xd0 [ 1.588743] vunmap+0x24/0x30 [ 1.588948] __iounmap+0x2c/0x34 [ 1.589165] devm_ioremap_release+0x10/0x18 [ 1.589427] release_nodes+0x138/0x234 [ 1.589671] devres_release_all+0x34/0x54 [ 1.589925] driver_probe_device+0xbc/0x308 [ 1.590186] __driver_attach+0xa4/0xa8 [ 1.590427] bus_for_each_dev+0x6c/0xc0 [ 1.590670] driver_attach+0x20/0x28 [ 1.590899] bus_add_driver+0x1c0/0x224 [ 1.591142] driver_register+0x60/0xf4 [ 1.591381] __platform_driver_register+0x4c/0x54 [ 1.591670] virtio_mmio_init+0x18/0x20 [ 1.591915] do_one_initcall+0x50/0x150 [ 1.592166] kernel_init_freeable+0x1a4/0x25c [ 1.592441] kernel_init+0x10/0xfc [ 1.592676] ret_from_fork+0x10/0x18 [ 1.592898] ---[ end trace 9d131c1aeeb35543 ]--- [ 1.593633] ------------[ cut here ]------------ [ 1.593898] Trying to vfree() nonexistent vm area (0000000092bf4597) [ 1.594266] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.594612] Modules linked in: [ 1.594816] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.595332] Hardware name: linux,dummy-virt (DT) [ 1.595586] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.595848] pc : __vunmap+0xc8/0xd0 [ 1.596050] lr : __vunmap+0xc8/0xd0 [ 1.596244] sp : ffff00000802bb60 [ 1.596477] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.596827] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.597168] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.597508] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.597849] x21: 0000000000000000 x20: 0000000000000000 [ 1.598190] x19: ffff00000934d000 x18: 0000000000000007 [ 1.598529] x17: 000000000000000e x16: 0000000000000001 [ 1.598868] x15: 0000000000000019 x14: 00000000000c8000 [ 1.599208] x13: 0000000000000f3c x12: 0000000000000000 [ 1.599548] x11: 00000000ffffffff x10: 0000000000000006 [ 1.599888] x9 : 0000000000000500 x8 : 8006503d4ca25e00 [ 1.600228] x7 : 3930303030303030 x6 : ffff0000090efe10 [ 1.600572] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.600923] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.601266] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.601604] Call trace: [ 1.601785] __vunmap+0xc8/0xd0 [ 1.601998] vunmap+0x24/0x30 [ 1.602205] __iounmap+0x2c/0x34 [ 1.602425] devm_ioremap_release+0x10/0x18 [ 1.602693] release_nodes+0x138/0x234 [ 1.602937] devres_release_all+0x34/0x54 [ 1.603190] driver_probe_device+0xbc/0x308 [ 1.603452] __driver_attach+0xa4/0xa8 [ 1.603694] bus_for_each_dev+0x6c/0xc0 [ 1.603940] driver_attach+0x20/0x28 [ 1.604174] bus_add_driver+0x1c0/0x224 [ 1.604417] driver_register+0x60/0xf4 [ 1.604665] __platform_driver_register+0x4c/0x54 [ 1.604957] virtio_mmio_init+0x18/0x20 [ 1.605203] do_one_initcall+0x50/0x150 [ 1.605453] kernel_init_freeable+0x1a4/0x25c [ 1.605729] kernel_init+0x10/0xfc [ 1.605955] ret_from_fork+0x10/0x18 [ 1.606178] ---[ end trace 9d131c1aeeb35544 ]--- [ 1.606937] ------------[ cut here ]------------ [ 1.607205] Trying to vfree() nonexistent vm area (000000000c01e9ab) [ 1.607575] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.607942] Modules linked in: [ 1.608149] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.608723] Hardware name: linux,dummy-virt (DT) [ 1.609006] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.609295] pc : __vunmap+0xc8/0xd0 [ 1.609521] lr : __vunmap+0xc8/0xd0 [ 1.609736] sp : ffff00000802bb60 [ 1.609945] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.610285] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.610621] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.610958] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.611298] x21: 0000000000000000 x20: 0000000000000000 [ 1.611637] x19: ffff000009355000 x18: 0000000000000007 [ 1.611976] x17: 000000000000000e x16: 0000000000000001 [ 1.612314] x15: 0000000000000019 x14: 00000000000c8000 [ 1.612659] x13: 0000000000000f3c x12: 0000000000000000 [ 1.612999] x11: 00000000ffffffff x10: 0000000000000006 [ 1.613335] x9 : 000000000000052d x8 : 8006503d4ca25e00 [ 1.613673] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.614009] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.614346] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.614684] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.615016] Call trace: [ 1.615194] __vunmap+0xc8/0xd0 [ 1.615407] vunmap+0x24/0x30 [ 1.615614] __iounmap+0x2c/0x34 [ 1.615833] devm_ioremap_release+0x10/0x18 [ 1.616100] release_nodes+0x138/0x234 [ 1.616341] devres_release_all+0x34/0x54 [ 1.616600] driver_probe_device+0xbc/0x308 [ 1.616862] __driver_attach+0xa4/0xa8 [ 1.617102] bus_for_each_dev+0x6c/0xc0 [ 1.617348] driver_attach+0x20/0x28 [ 1.617579] bus_add_driver+0x1c0/0x224 [ 1.617822] driver_register+0x60/0xf4 [ 1.618062] __platform_driver_register+0x4c/0x54 [ 1.618352] virtio_mmio_init+0x18/0x20 [ 1.618597] do_one_initcall+0x50/0x150 [ 1.618846] kernel_init_freeable+0x1a4/0x25c [ 1.619121] kernel_init+0x10/0xfc [ 1.619346] ret_from_fork+0x10/0x18 [ 1.619568] ---[ end trace 9d131c1aeeb35545 ]--- [ 1.620315] ------------[ cut here ]------------ [ 1.620870] Trying to vfree() nonexistent vm area (00000000ae275a38) [ 1.621243] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.621590] Modules linked in: [ 1.621794] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.622314] Hardware name: linux,dummy-virt (DT) [ 1.622567] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.622829] pc : __vunmap+0xc8/0xd0 [ 1.623031] lr : __vunmap+0xc8/0xd0 [ 1.623228] sp : ffff00000802bb60 [ 1.623416] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.623717] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.624023] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.624324] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.624686] x21: 0000000000000000 x20: 0000000000000000 [ 1.625028] x19: ffff00000935d000 x18: 0000000000000007 [ 1.625368] x17: 000000000000000e x16: 0000000000000001 [ 1.625707] x15: 0000000000000019 x14: 00000000000c8000 [ 1.626045] x13: 0000000000000f3c x12: 0000000000000000 [ 1.626385] x11: 00000000ffffffff x10: 0000000000000006 [ 1.626724] x9 : 000000000000055a x8 : 8006503d4ca25e00 [ 1.627063] x7 : 6130303030303030 x6 : ffff0000090efe10 [ 1.627404] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.627742] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.628080] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.628416] Call trace: [ 1.628602] __vunmap+0xc8/0xd0 [ 1.628818] vunmap+0x24/0x30 [ 1.629025] __iounmap+0x2c/0x34 [ 1.629244] devm_ioremap_release+0x10/0x18 [ 1.629512] release_nodes+0x138/0x234 [ 1.629756] devres_release_all+0x34/0x54 [ 1.630010] driver_probe_device+0xbc/0x308 [ 1.630276] __driver_attach+0xa4/0xa8 [ 1.630520] bus_for_each_dev+0x6c/0xc0 [ 1.630766] driver_attach+0x20/0x28 [ 1.631001] bus_add_driver+0x1c0/0x224 [ 1.631249] driver_register+0x60/0xf4 [ 1.631492] __platform_driver_register+0x4c/0x54 [ 1.631787] virtio_mmio_init+0x18/0x20 [ 1.632036] do_one_initcall+0x50/0x150 [ 1.632288] kernel_init_freeable+0x1a4/0x25c [ 1.632572] kernel_init+0x10/0xfc [ 1.632829] ret_from_fork+0x10/0x18 [ 1.633051] ---[ end trace 9d131c1aeeb35546 ]--- [ 1.633786] ------------[ cut here ]------------ [ 1.634051] Trying to vfree() nonexistent vm area (00000000804755fe) [ 1.634421] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.634766] Modules linked in: [ 1.634972] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.635491] Hardware name: linux,dummy-virt (DT) [ 1.635745] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.636011] pc : __vunmap+0xc8/0xd0 [ 1.636214] lr : __vunmap+0xc8/0xd0 [ 1.636458] sp : ffff00000802bb60 [ 1.636675] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.637015] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.637351] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.637696] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.638028] x21: 0000000000000000 x20: 0000000000000000 [ 1.638362] x19: ffff000009365000 x18: 0000000000000007 [ 1.638699] x17: 000000000000000e x16: 0000000000000001 [ 1.639037] x15: 0000000000000019 x14: 00000000000c8000 [ 1.639374] x13: 0000000000000f3c x12: 0000000000000000 [ 1.639713] x11: 00000000ffffffff x10: 0000000000000006 [ 1.640050] x9 : 0000000000000587 x8 : 8006503d4ca25e00 [ 1.640387] x7 : 3028206165726120 x6 : ffff0000090efe10 [ 1.640729] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.641066] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.641403] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.641734] Call trace: [ 1.641915] __vunmap+0xc8/0xd0 [ 1.642126] vunmap+0x24/0x30 [ 1.642332] __iounmap+0x2c/0x34 [ 1.642552] devm_ioremap_release+0x10/0x18 [ 1.642819] release_nodes+0x138/0x234 [ 1.643062] devres_release_all+0x34/0x54 [ 1.643315] driver_probe_device+0xbc/0x308 [ 1.643577] __driver_attach+0xa4/0xa8 [ 1.643819] bus_for_each_dev+0x6c/0xc0 [ 1.644063] driver_attach+0x20/0x28 [ 1.644296] bus_add_driver+0x1c0/0x224 [ 1.644541] driver_register+0x60/0xf4 [ 1.644794] __platform_driver_register+0x4c/0x54 [ 1.645085] virtio_mmio_init+0x18/0x20 [ 1.645331] do_one_initcall+0x50/0x150 [ 1.645580] kernel_init_freeable+0x1a4/0x25c [ 1.645856] kernel_init+0x10/0xfc [ 1.646082] ret_from_fork+0x10/0x18 [ 1.646306] ---[ end trace 9d131c1aeeb35547 ]--- [ 1.647082] ------------[ cut here ]------------ [ 1.647348] Trying to vfree() nonexistent vm area (00000000904d0de1) [ 1.647711] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:1525 __vunmap+0xc8/0xd0 [ 1.648057] Modules linked in: [ 1.648262] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 4.15.0-rc2-next-20171211-338510-g153e8244ebcb #1 [ 1.648869] Hardware name: linux,dummy-virt (DT) [ 1.649153] pstate: 60000005 (nZCv daif -PAN -UAO) [ 1.649446] pc : __vunmap+0xc8/0xd0 [ 1.649673] lr : __vunmap+0xc8/0xd0 [ 1.649887] sp : ffff00000802bb60 [ 1.650096] x29: ffff00000802bb60 x28: ffff000008f0d0a0 [ 1.650435] x27: ffff0000090c7000 x26: ffff000008e804ac [ 1.650775] x25: ffff000008f0d100 x24: ffff00000802bc08 [ 1.651115] x23: ffff00000802bc08 x22: ffff000008fa9000 [ 1.651455] x21: 0000000000000000 x20: 0000000000000000 [ 1.651794] x19: ffff00000936d000 x18: 0000000000000007 [ 1.652132] x17: 000000000000000e x16: 0000000000000001 [ 1.652472] x15: 0000000000000019 x14: 00000000000c8000 [ 1.652820] x13: 0000000000000f3c x12: 0000000000000000 [ 1.653159] x11: 00000000ffffffff x10: 0000000000000006 [ 1.653500] x9 : 00000000000005b4 x8 : 8006503d4ca25e00 [ 1.653841] x7 : 3930303030303030 x6 : ffff0000090efe10 [ 1.654179] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.654515] x3 : ffffffffffffffff x2 : ffff000008fc2e60 [ 1.654853] x1 : ffff80003d9d8000 x0 : 0000000000000000 [ 1.655188] Call trace: [ 1.655366] __vunmap+0xc8/0xd0 [ 1.655582] vunmap+0x24/0x30 [ 1.655792] __iounmap+0x2c/0x34 [ 1.656013] devm_ioremap_release+0x10/0x18 [ 1.656278] release_nodes+0x138/0x234 [ 1.656521] devres_release_all+0x34/0x54 [ 1.656780] driver_probe_device+0xbc/0x308 [ 1.657043] __driver_attach+0xa4/0xa8 [ 1.657285] bus_for_each_dev+0x6c/0xc0 [ 1.657528] driver_attach+0x20/0x28 [ 1.657759] bus_add_driver+0x1c0/0x224 [ 1.658003] driver_register+0x60/0xf4 [ 1.658241] __platform_driver_register+0x4c/0x54 [ 1.658531] virtio_mmio_init+0x18/0x20 [ 1.658776] do_one_initcall+0x50/0x150 [ 1.659023] kernel_init_freeable+0x1a4/0x25c [ 1.659297] kernel_init+0x10/0xfc [ 1.659521] ret_from_fork+0x10/0x18 [ 1.659742] ---[ end trace 9d131c1aeeb35548 ]--- [ 1.718881] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.742408] SuperH (H)SCI(F) driver initialized [ 1.746829] msm_serial: driver initialized [ 1.755940] cacheinfo: Unable to detect cache hierarchy for CPU 0