Extracting prog: 55m51.466813687s Minimizing prog: 5h20m38.275461689s Simplifying prog options: 0s Extracting C: 6m39.399276861s Simplifying C: 41m35.63573869s extracting reproducer from 12 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 45s testing program (duration=45s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-mmap$KVM_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_GSI_ROUTING-close-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0xc, 0x2, 0x1, 0x0, @msi={0xebb, 0x394c794c, 0x7f, 0x800}}]}) close(r4) r7 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 12 programs with base timeout 45s testing program (duration=48s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [21, 25, 30, 10, 30, 32, 23, 30, 30, 9, 16, 30] detailed listing: executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0xeeee0000, 0x1000, &(0x7f0000fd1000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x1ff, 0x0, 0x6000, 0x1000, &(0x7f0000ec2000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1ff, 0x0, 0x0, 0x1000, &(0x7f0000fff000/0x1000)=nil}) r5 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r7, 0x4008ae6a, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000101000001000004010000000000000003000000fffeffff8a0200000300"/56]) r8 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) close(0xffffffffffffffff) r9 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) r11 = syz_kvm_setup_syzos_vm$arm64(r10, &(0x7f0000c00000/0x400000)=nil) r12 = syz_kvm_add_vcpu$arm64(r11, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) syz_kvm_assert_reg(r12, 0x603000000013df12, 0x8000) ioctl$KVM_IOEVENTFD(r8, 0x4040ae79, &(0x7f0000000000)={0x1, 0x6000, 0x0, 0xffffffffffffffff, 0x8}) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x900, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x1000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x20080, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0xeffffffd, 0x801) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000001340)={0x3, 0x0, 0x2, r3, 0x3}) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r5 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r6 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) r9 = syz_kvm_add_vcpu$arm64(r8, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r10 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x161642, 0x0) r11 = ioctl$KVM_CREATE_VM(r10, 0xae01, 0x21) r12 = ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x2) mmap$KVM_VCPU(&(0x7f0000004000/0x2000)=nil, 0x930, 0x2800002, 0x11, r12, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1, 0x11, r12, 0x0) r13 = syz_kvm_add_vcpu$arm64(r5, &(0x7f0000000100)={0x0, 0x0}, 0x0, 0x0) r14 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r6, 0xae04) mmap$KVM_VCPU(&(0x7f0000ffe000/0x1000)=nil, r14, 0x8, 0x13, r12, 0x0) r15 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r15, 0x3, 0x11, r9, 0x0) mmap$KVM_VCPU(&(0x7f000000a000/0x1000)=nil, r15, 0x3, 0x11, r13, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000140)={0x3, 0x0, 0x2, r3, 0xb}) ioctl$KVM_SET_DEVICE_ATTR_vm(r2, 0x4018aee1, &(0x7f0000000080)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000040)={0x8001, 0x5, 0x1}}) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0x0, &(0x7f00000002c0), 0x9330655a8edb73fa, 0x0) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r6 = syz_kvm_add_vcpu$arm64(r5, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r6, 0x4010aeac, &(0x7f0000000140)=@arm64_bitmap={0x6070000000160002, 0x0}) r7 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r7, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) mmap$KVM_VCPU(&(0x7f0000ffa000/0x1000)=nil, 0x930, 0x3000003, 0x13, r8, 0x0) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(r10, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xd000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r10, 0x4020ae46, &(0x7f0000000080)={0x26e8, 0x0, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) ioctl$KVM_CREATE_DEVICE(r10, 0xc018aec0, &(0x7f00000000c0)={0x1}) r11 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r11, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@irq_setup={0x46, 0x18, {0x1, 0x20}}], 0x18}, 0x0, 0x0) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r13 = ioctl$KVM_CREATE_VM(r12, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r13, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) syz_kvm_add_vcpu$arm64(r11, &(0x7f0000000000)={0x0, &(0x7f00000001c0)=[@uexit={0x0, 0x18, 0x2}, @smc={0x1e, 0x40, {0x84000053, [0x1, 0x3, 0xfffffffffffffff7, 0x2, 0xa]}}, @its_setup={0x82, 0x28, {0x4, 0x4, 0x2c5}}, @uexit={0x0, 0x18, 0x4}], 0x98}, &(0x7f0000000280)=[@featur2={0x1, 0x2c}], 0x1) ioctl$KVM_SET_DEVICE_ATTR(r14, 0x4018aee1, &(0x7f0000000740)=@attr_other={0x0, 0x1, 0x5, &(0x7f0000000180)=0x4000000008}) r15 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r16 = ioctl$KVM_CREATE_VM(r15, 0xae01, 0x0) r17 = ioctl$KVM_CREATE_VCPU(r16, 0xae41, 0x0) r18 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x930, 0x280000b, 0x11, r17, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r18, 0x20, &(0x7f0000000100)="3108e3dcda727dc1915f051fd6c6c2f2e9375df87e96815d61d15d9486ff9023dbaede6f1938adc7befee9d742312bd76c85b021554abc4cb72595c6e12f025cf0d600b249c982b5", 0x0, 0x48) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r17, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x1a17f2, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r1 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000bfe000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000000)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(r4, 0x4018aee2, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, 0x0}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0xe, 0x16831, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r6, 0x20, &(0x7f0000000240)="37e68986ad644f5dc57bbc1ff382863b67f3eee57a32ec911d95f88f3dd8ea716e4a29cefbd440b2ecf83f57baf33b0c97182970a47ef45c954e42f2055384921830f6e273d2eb30", 0x0, 0x2a2019ac5ed2a1ef) close(r5) executing program 1: munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x181900, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_CREATE_VM(r2, 0x400454c9, 0x110c230008) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) mmap$KVM_VCPU(&(0x7f0000ff5000/0x3000)=nil, 0x930, 0x100000f, 0x24132, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000eb3000/0x1000)=nil, 0x930, 0x0, 0x20031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x20000000) ioctl$KVM_CAP_ARM_SYSTEM_SUSPEND(r4, 0x4068aea3, 0x0) munmap(&(0x7f0000f7c000/0x2000)=nil, 0x2000) mmap$KVM_VCPU(&(0x7f0000ffd000/0x3000)=nil, 0x930, 0x2, 0x8032, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) mmap$KVM_VCPU(&(0x7f0000e31000/0x2000)=nil, 0x930, 0xa, 0x2012, r7, 0x40000) r8 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, 0x0) openat$kvm(0x0, 0x0, 0x0, 0x0) r9 = openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3b) ioctl$KVM_GET_VCPU_MMAP_SIZE(r9, 0xae04) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = eventfd2(0x0, 0x0) close(r2) openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x161642, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) r6 = mmap$KVM_VCPU(&(0x7f0000004000/0x2000)=nil, 0x930, 0x2800002, 0x11, r5, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r6, 0x20, &(0x7f00000001c0)="fb4149dd033be3ac2cc4a22332a77b23b08986814d7bb14c94a6ab8031d1dfd92f00000000010000005a9610fbff67521ce16f8f1f449a7a835673312b54ebb2aa7fc869d22627e7", 0x0, 0x48) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1, 0x11, r5, 0x0) openat$kvm(0x0, &(0x7f0000000040), 0x125b02, 0x0) write$eventfd(r2, 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_CHECK_EXTENSION_VM(r7, 0xae03, 0x78) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) eventfd2(0x0, 0x0) (async) close(r2) (async) openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x161642, 0x0) (async) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) (async) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) (async) mmap$KVM_VCPU(&(0x7f0000004000/0x2000)=nil, 0x930, 0x2800002, 0x11, r5, 0x0) (async) syz_memcpy_off$KVM_EXIT_HYPERCALL(r6, 0x20, &(0x7f00000001c0)="fb4149dd033be3ac2cc4a22332a77b23b08986814d7bb14c94a6ab8031d1dfd92f00000000010000005a9610fbff67521ce16f8f1f449a7a835673312b54ebb2aa7fc869d22627e7", 0x0, 0x48) (async) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1, 0x11, r5, 0x0) (async) openat$kvm(0x0, &(0x7f0000000040), 0x125b02, 0x0) (async) write$eventfd(r2, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) (async) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) (async) ioctl$KVM_CHECK_EXTENSION_VM(r7, 0xae03, 0x78) (async) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) mmap$KVM_VCPU(&(0x7f0000ff5000/0x3000)=nil, 0x930, 0x100000f, 0x24132, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000eb3000/0x1000)=nil, 0x930, 0x0, 0x20031, 0xffffffffffffffff, 0x0) munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) munmap(&(0x7f0000f7c000/0x2000)=nil, 0x2000) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x6000006, 0x4d832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r3, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x1000)=nil, 0x930, 0x2000007, 0x30d2a4fbfbea96b8, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) munmap(&(0x7f0000f0f000/0x2000)=nil, 0x2000) munmap(&(0x7f0000f2a000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ece000/0x2000)=nil, 0x2000) mmap$KVM_VCPU(&(0x7f0000fed000/0x3000)=nil, 0x930, 0x0, 0x4030031, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR_vm(r1, 0x4018aee1, &(0x7f00000000c0)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000100)={0xef000000, 0x1000, 0x2}}) syz_kvm_vgic_v3_setup(r1, 0x2, 0x0) ioctl$KVM_CAP_ARM_INJECT_SERROR_ESR(r1, 0x4068aea3, &(0x7f0000000000)) close(r1) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x228a1, 0x0) r1 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000080)={0x0, &(0x7f0000000500)=[@its_send_cmd={0xaa, 0x28, {0x4, 0x0, 0x0, 0xb, 0xd, 0x6, 0x3}}, @uexit={0x0, 0x18, 0x3}, @memwrite={0x6e, 0x30, @vgic_gits={0x8080000, 0x18, 0x3, 0x1}}, @its_setup={0x82, 0x28, {0x4, 0x4, 0x72}}, @its_setup={0x82, 0x28, {0x3, 0x2, 0x63}}, @its_send_cmd={0xaa, 0x28, {0xe, 0x0, 0x4, 0x80005, 0x0, 0x3, 0x2}}, @mrs={0xbe, 0x18, {0x603000000013d000}}, @smc={0x1e, 0x40, {0x3f000000, [0x200, 0xffff, 0x3, 0x5, 0x9]}}, @msr={0x14, 0x20, {0x603000000013c208}}, @its_send_cmd={0xaa, 0x28, {0xc, 0x1, 0x2, 0x5, 0x4156, 0xfffff001, 0x4}}, @mrs={0xbe, 0x18, {0x603000000013803d}}, @uexit={0x0, 0x18, 0x4}], 0x1b8}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r2, 0x3, 0xa0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r5, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) r6 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) r9 = syz_kvm_add_vcpu$arm64(r8, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x2, 0xfffffffffffffffd, 0x5}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r7, 0x1, 0x100) ioctl$KVM_CREATE_DEVICE(r7, 0xc00caee0, &(0x7f0000000180)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r10, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_RUN(r9, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r11 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x28) r12 = ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x1) r13 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r12, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r13, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r12, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0xa00f2, 0x408) munmap(&(0x7f0000800000/0x800000)=nil, 0x800000) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x8, 0x5c1fd1b6565d2f2, 0xffffffffffffffff, 0x0) r14 = openat$kvm(0x0, &(0x7f0000000100), 0x80402, 0x0) r15 = ioctl$KVM_CREATE_VM(r14, 0xae01, 0x2c) r16 = syz_kvm_setup_syzos_vm$arm64(r15, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r16, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) executing program 1: r0 = eventfd2(0x10000, 0x80000) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0, 0xc8, 0x6985ccbd202f3075, r0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8, 0x0, 0x0}) (async) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) r7 = ioctl$KVM_CREATE_VM(r6, 0x894c, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x1) ioctl$KVM_ARM_VCPU_INIT(r10, 0x4020aeae, &(0x7f0000000080)={0x5, 0x1}) (async) ioctl$KVM_SET_ONE_REG(r10, 0x4010aeac, &(0x7f00000001c0)=@arm64_sys={0x6030000000138064, &(0x7f00000000c0)=0x8000}) ioctl$KVM_CREATE_VCPU(r7, 0xb702, 0x0) (async) openat$kvm(0x0, &(0x7f0000000080), 0x141001, 0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000240)={0x0, 0xeeef0000, 0x1}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r11 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r12 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x27) ioctl$KVM_SET_DEVICE_ATTR_vm(r12, 0x4018aee1, &(0x7f0000000180)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000200)={0x800, 0x7fff, 0x2}}) r13 = syz_kvm_setup_syzos_vm$arm64(r11, &(0x7f0000c00000/0x400000)=nil) r14 = syz_kvm_add_vcpu$arm64(r13, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@irq_setup={0x5, 0x18, {0x1, 0x20}}], 0x18}, 0x0, 0x0) (async) r15 = syz_kvm_add_vcpu$arm64(r13, &(0x7f0000000100)={0x0, &(0x7f00000001c0)=[@irq_setup={0x5, 0x18, {0x3, 0x3a5}}], 0x18}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r11, 0x2, 0x100) (async) ioctl$KVM_RUN(r15, 0xae80, 0x0) (async) ioctl$KVM_RUN(r14, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_DEVICE_ATTR(r16, 0x400454cb, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x200080, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x27) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0x2, 0x20800013) r4 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@mrs={0xbe, 0x18, {0x603000000013c00b}}], 0x18}, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0xc, 0x2, 0x1, 0x0, @msi={0xebb, 0x394c794c, 0x7f, 0x800}}]}) close(r4) r7 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) executing program 0: munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x930, 0x280000b, 0x11, r2, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f0000000080)="fb0149dd033be3ac2cc4a29ea6abf4e7454e37c4b85400005a9610fbff67521ce16f8f1f449a7a835673312b54ebb2aa76c869d22627e700", 0x0, 0x29) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r7 = syz_kvm_add_vcpu$arm64(r6, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@mrs={0xbe, 0x18, {0x603000000013df40}}], 0x18}, &(0x7f0000000100)=[@featur1={0x1, 0x8}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r7, 0x4018aee1, &(0x7f0000000140)=@attr_pmu_init) r8 = ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r9 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r8, 0x3, 0x11, r7, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_assert_syzos_uexit$arm64(r9, 0xffffffffffffffff) r10 = eventfd2(0x0, 0x0) close(r10) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x1a17f2, 0x1f01) write$eventfd(r10, &(0x7f0000000180)=0x5, 0xfffffde3) ioctl$KVM_ARM_VCPU_FINALIZE(r2, 0x4004aec2, &(0x7f0000000000)=0x6) mmap$KVM_VCPU(&(0x7f0000010000/0x1000)=nil, 0x930, 0x100000f, 0x9032, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(0x0, 0x20, 0x0, 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x8, 0x5c1fd1b6565d2f2, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) r11 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r11, 0xae04) program did not crash replaying the whole log did not cause a kernel crash single: executing 1 programs separately with timeout 5m0s testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-mmap$KVM_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_GSI_ROUTING-close-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0xc, 0x2, 0x1, 0x0, @msi={0xebb, 0x394c794c, 0x7f, 0x800}}]}) close(r4) r7 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 12 programs with base timeout 5m0s testing program (duration=5m3s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [21, 25, 30, 10, 30, 32, 23, 30, 30, 9, 16, 30] detailed listing: executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0xeeee0000, 0x1000, &(0x7f0000fd1000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x1ff, 0x0, 0x6000, 0x1000, &(0x7f0000ec2000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1ff, 0x0, 0x0, 0x1000, &(0x7f0000fff000/0x1000)=nil}) r5 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r7, 0x4008ae6a, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000101000001000004010000000000000003000000fffeffff8a0200000300"/56]) r8 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) close(0xffffffffffffffff) r9 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) r11 = syz_kvm_setup_syzos_vm$arm64(r10, &(0x7f0000c00000/0x400000)=nil) r12 = syz_kvm_add_vcpu$arm64(r11, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) syz_kvm_assert_reg(r12, 0x603000000013df12, 0x8000) ioctl$KVM_IOEVENTFD(r8, 0x4040ae79, &(0x7f0000000000)={0x1, 0x6000, 0x0, 0xffffffffffffffff, 0x8}) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x900, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x1000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x20080, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0xeffffffd, 0x801) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000001340)={0x3, 0x0, 0x2, r3, 0x3}) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r5 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r6 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) r9 = syz_kvm_add_vcpu$arm64(r8, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r10 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x161642, 0x0) r11 = ioctl$KVM_CREATE_VM(r10, 0xae01, 0x21) r12 = ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x2) mmap$KVM_VCPU(&(0x7f0000004000/0x2000)=nil, 0x930, 0x2800002, 0x11, r12, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1, 0x11, r12, 0x0) r13 = syz_kvm_add_vcpu$arm64(r5, &(0x7f0000000100)={0x0, 0x0}, 0x0, 0x0) r14 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r6, 0xae04) mmap$KVM_VCPU(&(0x7f0000ffe000/0x1000)=nil, r14, 0x8, 0x13, r12, 0x0) r15 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r15, 0x3, 0x11, r9, 0x0) mmap$KVM_VCPU(&(0x7f000000a000/0x1000)=nil, r15, 0x3, 0x11, r13, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000140)={0x3, 0x0, 0x2, r3, 0xb}) ioctl$KVM_SET_DEVICE_ATTR_vm(r2, 0x4018aee1, &(0x7f0000000080)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000040)={0x8001, 0x5, 0x1}}) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0x0, &(0x7f00000002c0), 0x9330655a8edb73fa, 0x0) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r6 = syz_kvm_add_vcpu$arm64(r5, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r6, 0x4010aeac, &(0x7f0000000140)=@arm64_bitmap={0x6070000000160002, 0x0}) r7 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r7, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) mmap$KVM_VCPU(&(0x7f0000ffa000/0x1000)=nil, 0x930, 0x3000003, 0x13, r8, 0x0) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(r10, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xd000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r10, 0x4020ae46, &(0x7f0000000080)={0x26e8, 0x0, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) ioctl$KVM_CREATE_DEVICE(r10, 0xc018aec0, &(0x7f00000000c0)={0x1}) r11 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r11, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@irq_setup={0x46, 0x18, {0x1, 0x20}}], 0x18}, 0x0, 0x0) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r13 = ioctl$KVM_CREATE_VM(r12, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r13, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) syz_kvm_add_vcpu$arm64(r11, &(0x7f0000000000)={0x0, &(0x7f00000001c0)=[@uexit={0x0, 0x18, 0x2}, @smc={0x1e, 0x40, {0x84000053, [0x1, 0x3, 0xfffffffffffffff7, 0x2, 0xa]}}, @its_setup={0x82, 0x28, {0x4, 0x4, 0x2c5}}, @uexit={0x0, 0x18, 0x4}], 0x98}, &(0x7f0000000280)=[@featur2={0x1, 0x2c}], 0x1) ioctl$KVM_SET_DEVICE_ATTR(r14, 0x4018aee1, &(0x7f0000000740)=@attr_other={0x0, 0x1, 0x5, &(0x7f0000000180)=0x4000000008}) r15 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r16 = ioctl$KVM_CREATE_VM(r15, 0xae01, 0x0) r17 = ioctl$KVM_CREATE_VCPU(r16, 0xae41, 0x0) r18 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x930, 0x280000b, 0x11, r17, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r18, 0x20, &(0x7f0000000100)="3108e3dcda727dc1915f051fd6c6c2f2e9375df87e96815d61d15d9486ff9023dbaede6f1938adc7befee9d742312bd76c85b021554abc4cb72595c6e12f025cf0d600b249c982b5", 0x0, 0x48) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r17, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x1a17f2, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r1 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000bfe000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000000)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_DEVICE_ATTR_vcpu(r4, 0x4018aee2, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, 0x0}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0xe, 0x16831, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r6, 0x20, &(0x7f0000000240)="37e68986ad644f5dc57bbc1ff382863b67f3eee57a32ec911d95f88f3dd8ea716e4a29cefbd440b2ecf83f57baf33b0c97182970a47ef45c954e42f2055384921830f6e273d2eb30", 0x0, 0x2a2019ac5ed2a1ef) close(r5) executing program 1: munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x181900, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_CREATE_VM(r2, 0x400454c9, 0x110c230008) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) mmap$KVM_VCPU(&(0x7f0000ff5000/0x3000)=nil, 0x930, 0x100000f, 0x24132, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000eb3000/0x1000)=nil, 0x930, 0x0, 0x20031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x20000000) ioctl$KVM_CAP_ARM_SYSTEM_SUSPEND(r4, 0x4068aea3, 0x0) munmap(&(0x7f0000f7c000/0x2000)=nil, 0x2000) mmap$KVM_VCPU(&(0x7f0000ffd000/0x3000)=nil, 0x930, 0x2, 0x8032, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) mmap$KVM_VCPU(&(0x7f0000e31000/0x2000)=nil, 0x930, 0xa, 0x2012, r7, 0x40000) r8 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, 0x0) openat$kvm(0x0, 0x0, 0x0, 0x0) r9 = openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3b) ioctl$KVM_GET_VCPU_MMAP_SIZE(r9, 0xae04) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = eventfd2(0x0, 0x0) close(r2) openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x161642, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) r6 = mmap$KVM_VCPU(&(0x7f0000004000/0x2000)=nil, 0x930, 0x2800002, 0x11, r5, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r6, 0x20, &(0x7f00000001c0)="fb4149dd033be3ac2cc4a22332a77b23b08986814d7bb14c94a6ab8031d1dfd92f00000000010000005a9610fbff67521ce16f8f1f449a7a835673312b54ebb2aa7fc869d22627e7", 0x0, 0x48) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1, 0x11, r5, 0x0) openat$kvm(0x0, &(0x7f0000000040), 0x125b02, 0x0) write$eventfd(r2, 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_CHECK_EXTENSION_VM(r7, 0xae03, 0x78) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) eventfd2(0x0, 0x0) (async) close(r2) (async) openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x161642, 0x0) (async) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) (async) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) (async) mmap$KVM_VCPU(&(0x7f0000004000/0x2000)=nil, 0x930, 0x2800002, 0x11, r5, 0x0) (async) syz_memcpy_off$KVM_EXIT_HYPERCALL(r6, 0x20, &(0x7f00000001c0)="fb4149dd033be3ac2cc4a22332a77b23b08986814d7bb14c94a6ab8031d1dfd92f00000000010000005a9610fbff67521ce16f8f1f449a7a835673312b54ebb2aa7fc869d22627e7", 0x0, 0x48) (async) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1, 0x11, r5, 0x0) (async) openat$kvm(0x0, &(0x7f0000000040), 0x125b02, 0x0) (async) write$eventfd(r2, 0x0, 0x0) (async) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) (async) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) (async) ioctl$KVM_CHECK_EXTENSION_VM(r7, 0xae03, 0x78) (async) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) mmap$KVM_VCPU(&(0x7f0000ff5000/0x3000)=nil, 0x930, 0x100000f, 0x24132, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000eb3000/0x1000)=nil, 0x930, 0x0, 0x20031, 0xffffffffffffffff, 0x0) munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) munmap(&(0x7f0000f7c000/0x2000)=nil, 0x2000) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x6000006, 0x4d832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r3, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x1000)=nil, 0x930, 0x2000007, 0x30d2a4fbfbea96b8, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) munmap(&(0x7f0000f0f000/0x2000)=nil, 0x2000) munmap(&(0x7f0000f2a000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ece000/0x2000)=nil, 0x2000) mmap$KVM_VCPU(&(0x7f0000fed000/0x3000)=nil, 0x930, 0x0, 0x4030031, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR_vm(r1, 0x4018aee1, &(0x7f00000000c0)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000100)={0xef000000, 0x1000, 0x2}}) syz_kvm_vgic_v3_setup(r1, 0x2, 0x0) ioctl$KVM_CAP_ARM_INJECT_SERROR_ESR(r1, 0x4068aea3, &(0x7f0000000000)) close(r1) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x228a1, 0x0) r1 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000080)={0x0, &(0x7f0000000500)=[@its_send_cmd={0xaa, 0x28, {0x4, 0x0, 0x0, 0xb, 0xd, 0x6, 0x3}}, @uexit={0x0, 0x18, 0x3}, @memwrite={0x6e, 0x30, @vgic_gits={0x8080000, 0x18, 0x3, 0x1}}, @its_setup={0x82, 0x28, {0x4, 0x4, 0x72}}, @its_setup={0x82, 0x28, {0x3, 0x2, 0x63}}, @its_send_cmd={0xaa, 0x28, {0xe, 0x0, 0x4, 0x80005, 0x0, 0x3, 0x2}}, @mrs={0xbe, 0x18, {0x603000000013d000}}, @smc={0x1e, 0x40, {0x3f000000, [0x200, 0xffff, 0x3, 0x5, 0x9]}}, @msr={0x14, 0x20, {0x603000000013c208}}, @its_send_cmd={0xaa, 0x28, {0xc, 0x1, 0x2, 0x5, 0x4156, 0xfffff001, 0x4}}, @mrs={0xbe, 0x18, {0x603000000013803d}}, @uexit={0x0, 0x18, 0x4}], 0x1b8}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r2, 0x3, 0xa0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r5, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) r6 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) r9 = syz_kvm_add_vcpu$arm64(r8, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x2, 0xfffffffffffffffd, 0x5}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r7, 0x1, 0x100) ioctl$KVM_CREATE_DEVICE(r7, 0xc00caee0, &(0x7f0000000180)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r10, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_RUN(r9, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r11 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x28) r12 = ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x1) r13 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r12, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r13, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r12, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0xa00f2, 0x408) munmap(&(0x7f0000800000/0x800000)=nil, 0x800000) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x8, 0x5c1fd1b6565d2f2, 0xffffffffffffffff, 0x0) r14 = openat$kvm(0x0, &(0x7f0000000100), 0x80402, 0x0) r15 = ioctl$KVM_CREATE_VM(r14, 0xae01, 0x2c) r16 = syz_kvm_setup_syzos_vm$arm64(r15, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r16, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) executing program 1: r0 = eventfd2(0x10000, 0x80000) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0, 0xc8, 0x6985ccbd202f3075, r0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) (async) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8, 0x0, 0x0}) (async) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) r7 = ioctl$KVM_CREATE_VM(r6, 0x894c, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x1) ioctl$KVM_ARM_VCPU_INIT(r10, 0x4020aeae, &(0x7f0000000080)={0x5, 0x1}) (async) ioctl$KVM_SET_ONE_REG(r10, 0x4010aeac, &(0x7f00000001c0)=@arm64_sys={0x6030000000138064, &(0x7f00000000c0)=0x8000}) ioctl$KVM_CREATE_VCPU(r7, 0xb702, 0x0) (async) openat$kvm(0x0, &(0x7f0000000080), 0x141001, 0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000240)={0x0, 0xeeef0000, 0x1}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r11 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r12 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x27) ioctl$KVM_SET_DEVICE_ATTR_vm(r12, 0x4018aee1, &(0x7f0000000180)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000200)={0x800, 0x7fff, 0x2}}) r13 = syz_kvm_setup_syzos_vm$arm64(r11, &(0x7f0000c00000/0x400000)=nil) r14 = syz_kvm_add_vcpu$arm64(r13, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@irq_setup={0x5, 0x18, {0x1, 0x20}}], 0x18}, 0x0, 0x0) (async) r15 = syz_kvm_add_vcpu$arm64(r13, &(0x7f0000000100)={0x0, &(0x7f00000001c0)=[@irq_setup={0x5, 0x18, {0x3, 0x3a5}}], 0x18}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r11, 0x2, 0x100) (async) ioctl$KVM_RUN(r15, 0xae80, 0x0) (async) ioctl$KVM_RUN(r14, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_DEVICE_ATTR(r16, 0x400454cb, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x200080, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x27) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0x2, 0x20800013) r4 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@mrs={0xbe, 0x18, {0x603000000013c00b}}], 0x18}, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0xc, 0x2, 0x1, 0x0, @msi={0xebb, 0x394c794c, 0x7f, 0x800}}]}) close(r4) r7 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) executing program 0: munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x930, 0x280000b, 0x11, r2, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f0000000080)="fb0149dd033be3ac2cc4a29ea6abf4e7454e37c4b85400005a9610fbff67521ce16f8f1f449a7a835673312b54ebb2aa76c869d22627e700", 0x0, 0x29) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r7 = syz_kvm_add_vcpu$arm64(r6, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@mrs={0xbe, 0x18, {0x603000000013df40}}], 0x18}, &(0x7f0000000100)=[@featur1={0x1, 0x8}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r7, 0x4018aee1, &(0x7f0000000140)=@attr_pmu_init) r8 = ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r9 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r8, 0x3, 0x11, r7, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_assert_syzos_uexit$arm64(r9, 0xffffffffffffffff) r10 = eventfd2(0x0, 0x0) close(r10) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x1a17f2, 0x1f01) write$eventfd(r10, &(0x7f0000000180)=0x5, 0xfffffde3) ioctl$KVM_ARM_VCPU_FINALIZE(r2, 0x4004aec2, &(0x7f0000000000)=0x6) mmap$KVM_VCPU(&(0x7f0000010000/0x1000)=nil, 0x930, 0x100000f, 0x9032, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(0x0, 0x20, 0x0, 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x8, 0x5c1fd1b6565d2f2, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) r11 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r11, 0xae04) program did not crash replaying the whole log did not cause a kernel crash single: executing 1 programs separately with timeout 16m0s testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-mmap$KVM_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_GSI_ROUTING-close-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0xc, 0x2, 0x1, 0x0, @msi={0xebb, 0x394c794c, 0x7f, 0x800}}]}) close(r4) r7 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page single: successfully extracted reproducer found reproducer with 16 syscalls minimizing guilty program testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-mmap$KVM_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_GSI_ROUTING-close-syz_kvm_add_vcpu$arm64 detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0xc, 0x2, 0x1, 0x0, @msi={0xebb, 0x394c794c, 0x7f, 0x800}}]}) close(r4) syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) program did not crash testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-mmap$KVM_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_GSI_ROUTING-close-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0xc, 0x2, 0x1, 0x0, @msi={0xebb, 0x394c794c, 0x7f, 0x800}}]}) close(r3) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) program did not crash testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-mmap$KVM_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_GSI_ROUTING-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0xc, 0x2, 0x1, 0x0, @msi={0xebb, 0x394c794c, 0x7f, 0x800}}]}) r7 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-mmap$KVM_VCPU-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000000)={0x10201, 0x2, 0x1, 0x2000, &(0x7f0000f31000/0x2000)=nil}) r6 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-mmap$KVM_VCPU-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1000009, 0x16831, 0xffffffffffffffff, 0x0) r6 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r6 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x8080000, 0x2000, &(0x7f0000c5d000/0x2000)=nil}) r6 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) program did not crash testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x31) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x1, 0x2, 0xeeef0000, 0x2000, &(0x7f0000fa3000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r6 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r6 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) program did not crash testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) program did not crash testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-ioctl$KVM_CREATE_VM-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$kvm-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000180)={0x0, &(0x7f0000000200)=[@msr={0x14, 0x20, {0x603000000013c609, 0x6}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk extracting C reproducer testing compiled C program (duration=17m20.944603137s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk simplifying C reproducer testing compiled C program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk validation run: crashed=true testing program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk validation run: crashed=true testing program (duration=17m20.944603137s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x31) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk validation run: crashed=true reproducing took 7h45m33.343967925s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: invalid-access in __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:163 [inline] BUG: KASAN: invalid-access in __kvm_pgtable_walk+0x8e4/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 Read of size 8 at addr c6f000001329e000 by task syz.2.17/3654 Pointer tag: [c6], memory tag: [fe] CPU: 0 UID: 0 PID: 3654 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT Hardware name: linux,dummy-virt (DT) Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 print_address_description+0xac/0x288 mm/kasan/report.c:378 print_report+0x84/0xa0 mm/kasan/report.c:482 kasan_report+0xb0/0x110 mm/kasan/report.c:595 kasan_tag_mismatch+0x28/0x3c mm/kasan/sw_tags.c:175 __hwasan_tag_mismatch+0x30/0x60 arch/arm64/lib/kasan_sw_tags.S:55 __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:163 [inline] __kvm_pgtable_walk+0x8e4/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 _kvm_pgtable_walk arch/arm64/kvm/hyp/pgtable.c:260 [inline] kvm_pgtable_walk+0x294/0x468 arch/arm64/kvm/hyp/pgtable.c:283 kvm_pgtable_stage2_destroy_range+0x60/0xb4 arch/arm64/kvm/hyp/pgtable.c:1563 stage2_destroy_range arch/arm64/kvm/mmu.c:924 [inline] kvm_stage2_destroy arch/arm64/kvm/mmu.c:935 [inline] kvm_free_stage2_pgd+0x198/0x28c arch/arm64/kvm/mmu.c:1112 kvm_uninit_stage2_mmu+0x20/0x38 arch/arm64/kvm/mmu.c:1023 kvm_arch_flush_shadow_all+0x1a8/0x1e0 arch/arm64/kvm/nested.c:1113 kvm_flush_shadow_all virt/kvm/kvm_main.c:343 [inline] kvm_mmu_notifier_release+0x48/0xa8 virt/kvm/kvm_main.c:884 mmu_notifier_unregister+0x128/0x42c mm/mmu_notifier.c:815 kvm_destroy_vm virt/kvm/kvm_main.c:1295 [inline] kvm_put_kvm+0x6a0/0xfa8 virt/kvm/kvm_main.c:1353 kvm_vm_release+0x58/0x78 virt/kvm/kvm_main.c:1376 __fput+0x4ac/0x980 fs/file_table.c:468 ____fput+0x20/0x58 fs/file_table.c:496 task_work_run+0x1bc/0x254 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x1bc/0x270 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x164 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x62f000001329e400 pfn:0x5329e flags: 0x1ffce4000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0x39) raw: 01ffce4000000000 ffffc1ffc085d188 ffffc1ffc0884bc8 0000000000000000 raw: 62f000001329e400 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: fff000001329de00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fff000001329df00: fb fb fb fb fb fb fb fb fe fe fe fe fe fe fe fe >fff000001329e000: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ^ fff000001329e100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fff000001329e200: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ================================================================== Unable to handle kernel paging request at virtual address fffec3a653375600 KASAN: probably wild-memory-access in range [0xfff43a6533756000-0xfff43a653375600f] Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 swapper pgtable: 4k pages, 52-bit VAs, pgdp=000000004769a000 [fffec3a653375600] pgd=0000000047ee1003, p4d=0000000000000000 Internal error: Oops: 0000000096000004 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 3654 Comm: syz.2.17 Tainted: G B syzkaller #0 PREEMPT Tainted: [B]=BAD_PAGE Hardware name: linux,dummy-virt (DT) pstate: 80402009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:163 [inline] pc : __kvm_pgtable_walk+0x268/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 lr : kvm_dereference_pteref arch/arm64/include/asm/kvm_pgtable.h:389 [inline] lr : __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:160 [inline] lr : __kvm_pgtable_walk+0x214/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 sp : ffff80008ce577d0 x29: ffff80008ce57870 x28: 0000000000000005 x27: fff43a6533756000 x26: fff43a6533756000 x25: 0000000000000000 x24: 0000000000000001 x23: 00000000000000ff x22: efff800000000000 x21: ffff80008ce579d8 x20: 00000000000000ff x19: 00000000000000ff x18: 0000000000001b80 x17: 00000000000000c6 x16: 00000000000000fe x15: fff0000072d85404 x14: 0000000000000000 x13: ffff80008ce579e0 x12: ffff80008ce579e8 x11: ffff80008ce579e8 x10: 0000000000ff0100 x9 : ffff80008ce57828 x8 : 0fff43a653375600 x7 : ffff800080bc7858 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 00000000000000ff x3 : 0000000000000001 x2 : fff43a6533756000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:161 [inline] (P) __kvm_pgtable_walk+0x268/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 (P) __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:207 [inline] __kvm_pgtable_walk+0x600/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 _kvm_pgtable_walk arch/arm64/kvm/hyp/pgtable.c:260 [inline] kvm_pgtable_walk+0x294/0x468 arch/arm64/kvm/hyp/pgtable.c:283 kvm_pgtable_stage2_destroy_range+0x60/0xb4 arch/arm64/kvm/hyp/pgtable.c:1563 stage2_destroy_range arch/arm64/kvm/mmu.c:924 [inline] kvm_stage2_destroy arch/arm64/kvm/mmu.c:935 [inline] kvm_free_stage2_pgd+0x198/0x28c arch/arm64/kvm/mmu.c:1112 kvm_uninit_stage2_mmu+0x20/0x38 arch/arm64/kvm/mmu.c:1023 kvm_arch_flush_shadow_all+0x1a8/0x1e0 arch/arm64/kvm/nested.c:1113 kvm_flush_shadow_all virt/kvm/kvm_main.c:343 [inline] kvm_mmu_notifier_release+0x48/0xa8 virt/kvm/kvm_main.c:884 mmu_notifier_unregister+0x128/0x42c mm/mmu_notifier.c:815 kvm_destroy_vm virt/kvm/kvm_main.c:1295 [inline] kvm_put_kvm+0x6a0/0xfa8 virt/kvm/kvm_main.c:1353 kvm_vm_release+0x58/0x78 virt/kvm/kvm_main.c:1376 __fput+0x4ac/0x980 fs/file_table.c:468 ____fput+0x20/0x58 fs/file_table.c:496 task_work_run+0x1bc/0x254 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x1bc/0x270 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x164 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 Code: f94023ec f9400fed a9017d3f f800813f (38686ac8) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: f94023ec ldr x12, [sp, #64] 4: f9400fed ldr x13, [sp, #24] 8: a9017d3f stp xzr, xzr, [x9, #16] c: f800813f stur xzr, [x9, #8] * 10: 38686ac8 ldrb w8, [x22, x8] <-- trapping instruction final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: invalid-access in __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:163 [inline] BUG: KASAN: invalid-access in __kvm_pgtable_walk+0x8e4/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 Read of size 8 at addr c6f000001329e000 by task syz.2.17/3654 Pointer tag: [c6], memory tag: [fe] CPU: 0 UID: 0 PID: 3654 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT Hardware name: linux,dummy-virt (DT) Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 print_address_description+0xac/0x288 mm/kasan/report.c:378 print_report+0x84/0xa0 mm/kasan/report.c:482 kasan_report+0xb0/0x110 mm/kasan/report.c:595 kasan_tag_mismatch+0x28/0x3c mm/kasan/sw_tags.c:175 __hwasan_tag_mismatch+0x30/0x60 arch/arm64/lib/kasan_sw_tags.S:55 __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:163 [inline] __kvm_pgtable_walk+0x8e4/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 _kvm_pgtable_walk arch/arm64/kvm/hyp/pgtable.c:260 [inline] kvm_pgtable_walk+0x294/0x468 arch/arm64/kvm/hyp/pgtable.c:283 kvm_pgtable_stage2_destroy_range+0x60/0xb4 arch/arm64/kvm/hyp/pgtable.c:1563 stage2_destroy_range arch/arm64/kvm/mmu.c:924 [inline] kvm_stage2_destroy arch/arm64/kvm/mmu.c:935 [inline] kvm_free_stage2_pgd+0x198/0x28c arch/arm64/kvm/mmu.c:1112 kvm_uninit_stage2_mmu+0x20/0x38 arch/arm64/kvm/mmu.c:1023 kvm_arch_flush_shadow_all+0x1a8/0x1e0 arch/arm64/kvm/nested.c:1113 kvm_flush_shadow_all virt/kvm/kvm_main.c:343 [inline] kvm_mmu_notifier_release+0x48/0xa8 virt/kvm/kvm_main.c:884 mmu_notifier_unregister+0x128/0x42c mm/mmu_notifier.c:815 kvm_destroy_vm virt/kvm/kvm_main.c:1295 [inline] kvm_put_kvm+0x6a0/0xfa8 virt/kvm/kvm_main.c:1353 kvm_vm_release+0x58/0x78 virt/kvm/kvm_main.c:1376 __fput+0x4ac/0x980 fs/file_table.c:468 ____fput+0x20/0x58 fs/file_table.c:496 task_work_run+0x1bc/0x254 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x1bc/0x270 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x164 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x62f000001329e400 pfn:0x5329e flags: 0x1ffce4000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0x39) raw: 01ffce4000000000 ffffc1ffc085d188 ffffc1ffc0884bc8 0000000000000000 raw: 62f000001329e400 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: fff000001329de00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fff000001329df00: fb fb fb fb fb fb fb fb fe fe fe fe fe fe fe fe >fff000001329e000: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ^ fff000001329e100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fff000001329e200: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ================================================================== Unable to handle kernel paging request at virtual address fffec3a653375600 KASAN: probably wild-memory-access in range [0xfff43a6533756000-0xfff43a653375600f] Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 swapper pgtable: 4k pages, 52-bit VAs, pgdp=000000004769a000 [fffec3a653375600] pgd=0000000047ee1003, p4d=0000000000000000 Internal error: Oops: 0000000096000004 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 3654 Comm: syz.2.17 Tainted: G B syzkaller #0 PREEMPT Tainted: [B]=BAD_PAGE Hardware name: linux,dummy-virt (DT) pstate: 80402009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:163 [inline] pc : __kvm_pgtable_walk+0x268/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 lr : kvm_dereference_pteref arch/arm64/include/asm/kvm_pgtable.h:389 [inline] lr : __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:160 [inline] lr : __kvm_pgtable_walk+0x214/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 sp : ffff80008ce577d0 x29: ffff80008ce57870 x28: 0000000000000005 x27: fff43a6533756000 x26: fff43a6533756000 x25: 0000000000000000 x24: 0000000000000001 x23: 00000000000000ff x22: efff800000000000 x21: ffff80008ce579d8 x20: 00000000000000ff x19: 00000000000000ff x18: 0000000000001b80 x17: 00000000000000c6 x16: 00000000000000fe x15: fff0000072d85404 x14: 0000000000000000 x13: ffff80008ce579e0 x12: ffff80008ce579e8 x11: ffff80008ce579e8 x10: 0000000000ff0100 x9 : ffff80008ce57828 x8 : 0fff43a653375600 x7 : ffff800080bc7858 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 00000000000000ff x3 : 0000000000000001 x2 : fff43a6533756000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:161 [inline] (P) __kvm_pgtable_walk+0x268/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 (P) __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:207 [inline] __kvm_pgtable_walk+0x600/0xa68 arch/arm64/kvm/hyp/pgtable.c:237 _kvm_pgtable_walk arch/arm64/kvm/hyp/pgtable.c:260 [inline] kvm_pgtable_walk+0x294/0x468 arch/arm64/kvm/hyp/pgtable.c:283 kvm_pgtable_stage2_destroy_range+0x60/0xb4 arch/arm64/kvm/hyp/pgtable.c:1563 stage2_destroy_range arch/arm64/kvm/mmu.c:924 [inline] kvm_stage2_destroy arch/arm64/kvm/mmu.c:935 [inline] kvm_free_stage2_pgd+0x198/0x28c arch/arm64/kvm/mmu.c:1112 kvm_uninit_stage2_mmu+0x20/0x38 arch/arm64/kvm/mmu.c:1023 kvm_arch_flush_shadow_all+0x1a8/0x1e0 arch/arm64/kvm/nested.c:1113 kvm_flush_shadow_all virt/kvm/kvm_main.c:343 [inline] kvm_mmu_notifier_release+0x48/0xa8 virt/kvm/kvm_main.c:884 mmu_notifier_unregister+0x128/0x42c mm/mmu_notifier.c:815 kvm_destroy_vm virt/kvm/kvm_main.c:1295 [inline] kvm_put_kvm+0x6a0/0xfa8 virt/kvm/kvm_main.c:1353 kvm_vm_release+0x58/0x78 virt/kvm/kvm_main.c:1376 __fput+0x4ac/0x980 fs/file_table.c:468 ____fput+0x20/0x58 fs/file_table.c:496 task_work_run+0x1bc/0x254 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x1bc/0x270 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x164 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 Code: f94023ec f9400fed a9017d3f f800813f (38686ac8) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: f94023ec ldr x12, [sp, #64] 4: f9400fed ldr x13, [sp, #24] 8: a9017d3f stp xzr, xzr, [x9, #16] c: f800813f stur xzr, [x9, #8] * 10: 38686ac8 ldrb w8, [x22, x8] <-- trapping instruction