Extracting prog: 9h56m45.418644339s Minimizing prog: 4h18m15.253013936s Simplifying prog options: 0s Extracting C: 6m24.032607883s Simplifying C: 42m0.289199524s 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}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-openat$kvm-ioctl$KVM_CHECK_EXTENSION-ioctl$KVM_HAS_DEVICE_ATTR_vcpu-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash 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}}): [30, 30, 30, 3, 19, 12, 16, 8, 13, 13, 10, 10] detailed listing: executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0xf0) r2 = mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0xe, 0x16831, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0x401c5820, 0x20040000) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) ioctl$KVM_HAS_DEVICE_ATTR_vm(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000000)={0xfffffff9, 0x5}}) r6 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CAP_ARM_SYSTEM_SUSPEND(r7, 0x4068aea3, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000040)={0x7, 0xffffffffffffffff}) r9 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r10, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffffff}) ioctl$KVM_GET_DEVICE_ATTR(r11, 0x4018aee2, &(0x7f00000001c0)=@attr_arm64={0x0, 0x2, 0x4, &(0x7f0000000180)=0x2}) ioctl$KVM_SET_DEVICE_ATTR(r11, 0x4018aee1, &(0x7f0000000240)=@attr_arm64={0x0, 0x0, 0x5, &(0x7f0000000280)=0x400000080a00ed}) ioctl$KVM_HAS_DEVICE_ATTR(r8, 0x4018aee3, &(0x7f00000000c0)=@attr_other={0x0, 0x0, 0x6, 0x0}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000000000/0x400000)=nil) syz_memcpy_off$KVM_EXIT_HYPERCALL(r2, 0x20, &(0x7f0000000240)="37e68986ad644f67c57bbc1ff382863b67d5eee57a32ec911d95f88f3dd8ea716e4a29cefbd440b2ecf83f57baf33b0c97182970a47ef45c954e42f2055384921830f6e273d2eb30", 0x0, 0x48) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r12, 0xae03, 0x7e) r13 = openat$kvm(0x0, &(0x7f0000000040), 0x800, 0x0) r14 = ioctl$KVM_CREATE_VM(r13, 0xae01, 0x0) r15 = syz_kvm_setup_syzos_vm$arm64(r14, &(0x7f0000c00000/0x400000)=nil) r16 = syz_kvm_add_vcpu$arm64(r15, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r16, 0x4010aeab, &(0x7f00000002c0)=@arm64_core={0x603000000010002e, &(0x7f0000000340)=0x4}) executing program 0: mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0xe, 0x16831, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x20001, 0x0) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x101100, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000581000/0x1000)=nil, 0x930, 0x0, 0x4020131, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r3, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000e9d000/0x1000)=nil, 0x1000) mmap$KVM_VCPU(&(0x7f0000ffd000/0x3000)=nil, 0x930, 0x2, 0x8010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) mmap$KVM_VCPU(&(0x7f0000c58000/0x1000)=nil, r1, 0x2000003, 0xaf832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000834000/0x3000)=nil, 0x930, 0x100000a, 0x8032, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x0, 0x23ac5f9b426e84b2, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x2002, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) r5 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0xff7ffffffffffffd) r7 = syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r7, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_vgic_v3_setup(r1, 0x1, 0x40) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000100)=@attr_other={0x0, 0xffffffff, 0x4, 0x0}) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) mmap$KVM_VCPU(&(0x7f0000dd3000/0x2000)=nil, r7, 0x1000006, 0x4000010, r8, 0x0) r9 = eventfd2(0x0, 0x0) close(r9) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x20100, 0x0) ioctl$KVM_IOEVENTFD(r6, 0x4040ae79, &(0x7f0000000140)={0x1ff, 0xdddc1000, 0x0, r9, 0x4}) r10 = syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r11 = syz_kvm_add_vcpu$arm64(r10, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r12 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r13 = ioctl$KVM_CREATE_VM(r12, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r13, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r14, 0x4018aee1, &(0x7f00000002c0)=@attr_other={0x0, 0x4, 0x3, 0x0}) ioctl$KVM_RUN(r11, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f00000001c0)={0x8, 0xffffffffffffffff}) r16 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r17 = ioctl$KVM_CREATE_VM(r16, 0xae01, 0x0) r18 = syz_kvm_setup_syzos_vm$arm64(r17, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r18, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000300)=[@featur1={0x1, 0x8}], 0x1) syz_kvm_assert_reg(r8, 0x603000000013dce0, 0x200008000) ioctl$KVM_SET_DEVICE_ATTR(r15, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x4}) ioctl$KVM_SET_DEVICE_ATTR(r15, 0x4018aee1, &(0x7f0000000040)=@attr_other={0x0, 0x8, 0x108, &(0x7f0000000340)=0xfffffffffffffffc}) executing program 0: r0 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@smc={0x1e, 0x40, {0x84000053, [0x0, 0x7d61, 0x6, 0x3, 0x2]}}], 0x40}, &(0x7f0000000080)=[@featur2={0x1, 0x4}], 0x1) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x3000000, 0x100010, r0, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x0, 0x5c1fd1b656592f1, 0xffffffffffffffff, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000080)={0x0, 0x0}, 0x0, 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, &(0x7f00000000c0)=[@its_setup={0x7, 0x28, {0x2, 0x2, 0x1}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r4, 0x3, 0xa0) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x27) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r8, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x1, 0x4, 0x1}}], 0x28}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000100)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000300)=@attr_arm64={0x0, 0x4, 0x1, 0x0}) r10 = syz_kvm_vgic_v3_setup(r1, 0x3, 0xa0) ioctl$KVM_SET_DEVICE_ATTR(r10, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000000)=0x4}) executing program 1: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000580)={0x1, 0x6}) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@its_send_cmd={0xaa, 0x28, {0x4, 0x2, 0x2, 0x200009, 0x0, 0x80}}], 0x28}, 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r7 = syz_kvm_add_vcpu$arm64(r6, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@msr={0x14, 0x20, {0x6030000000138002, 0x7ffc}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x100000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r2, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x60871, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xe5) r3 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000300)={0x0, &(0x7f0000000480)=[@smc={0x1e, 0x40, {0xc4000003, [0x8, 0x939, 0xe, 0x7f, 0x4]}}], 0x40}, &(0x7f00000001c0)=[@featur1={0x1, 0xc}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r4, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$arm64(r6, r7, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000140)=[{0x0, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f0000000040)=@arm64_core={0x6030000000100004, &(0x7f0000000000)=0x300000000000}) ioctl$KVM_RUN(r4, 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$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = eventfd2(0x101, 0x800) write$eventfd(r3, &(0x7f0000000080)=0xfffffffffffffff7, 0x8) r4 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_STATS_FD_cpu(r4, 0xaece) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x82001, 0x0) mmap$KVM_VCPU(&(0x7f0000ffc000/0x4000)=nil, 0x930, 0x3000007, 0x2012, r5, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000200)=@arm64_core={0x603000000010002a, &(0x7f0000000000)=0xc0}) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x300000c, 0x4f832, 0xffffffffffffffff, 0x1000000) ioctl$KVM_ARM_VCPU_FINALIZE(r4, 0x4004aec2, &(0x7f0000000040)=0x4) ioctl$KVM_CAP_ARM_MTE(r1, 0x4068aea3, &(0x7f0000000080)) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000040)={0x40, 0x14000, 0x0, 0xffffffffffffffff, 0x9}) r4 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f0000000100)=@arm64_ccsidr={0x6020000000110003, &(0x7f00000001c0)=0x7}) syz_kvm_setup_cpu$arm64(r1, 0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000380)=[{0x0, &(0x7f0000000000)=[@its_send_cmd={0xaa, 0x28, {0xb, 0x1, 0x4, 0x9, 0x97, 0x1, 0x4}}, @uexit={0x0, 0x18, 0x8}], 0x40}], 0x1, 0x0, 0x0, 0x0) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) program did not crash replaying the whole log did not cause a kernel crash single: executing 1 programs separately with timeout 5m0s testing program (duration=5m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-openat$kvm-ioctl$KVM_CHECK_EXTENSION-ioctl$KVM_HAS_DEVICE_ATTR_vcpu-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 12 programs with base timeout 5m0s testing program (duration=5m3s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [30, 30, 30, 3, 19, 12, 16, 8, 13, 13, 10, 10] detailed listing: executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0xf0) r2 = mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0xe, 0x16831, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0x401c5820, 0x20040000) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) ioctl$KVM_HAS_DEVICE_ATTR_vm(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000000)={0xfffffff9, 0x5}}) r6 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CAP_ARM_SYSTEM_SUSPEND(r7, 0x4068aea3, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000040)={0x7, 0xffffffffffffffff}) r9 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r10, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffffff}) ioctl$KVM_GET_DEVICE_ATTR(r11, 0x4018aee2, &(0x7f00000001c0)=@attr_arm64={0x0, 0x2, 0x4, &(0x7f0000000180)=0x2}) ioctl$KVM_SET_DEVICE_ATTR(r11, 0x4018aee1, &(0x7f0000000240)=@attr_arm64={0x0, 0x0, 0x5, &(0x7f0000000280)=0x400000080a00ed}) ioctl$KVM_HAS_DEVICE_ATTR(r8, 0x4018aee3, &(0x7f00000000c0)=@attr_other={0x0, 0x0, 0x6, 0x0}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000000000/0x400000)=nil) syz_memcpy_off$KVM_EXIT_HYPERCALL(r2, 0x20, &(0x7f0000000240)="37e68986ad644f67c57bbc1ff382863b67d5eee57a32ec911d95f88f3dd8ea716e4a29cefbd440b2ecf83f57baf33b0c97182970a47ef45c954e42f2055384921830f6e273d2eb30", 0x0, 0x48) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r12, 0xae03, 0x7e) r13 = openat$kvm(0x0, &(0x7f0000000040), 0x800, 0x0) r14 = ioctl$KVM_CREATE_VM(r13, 0xae01, 0x0) r15 = syz_kvm_setup_syzos_vm$arm64(r14, &(0x7f0000c00000/0x400000)=nil) r16 = syz_kvm_add_vcpu$arm64(r15, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r16, 0x4010aeab, &(0x7f00000002c0)=@arm64_core={0x603000000010002e, &(0x7f0000000340)=0x4}) executing program 0: mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0xe, 0x16831, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x20001, 0x0) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x101100, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000581000/0x1000)=nil, 0x930, 0x0, 0x4020131, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r3, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000e9d000/0x1000)=nil, 0x1000) mmap$KVM_VCPU(&(0x7f0000ffd000/0x3000)=nil, 0x930, 0x2, 0x8010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) mmap$KVM_VCPU(&(0x7f0000c58000/0x1000)=nil, r1, 0x2000003, 0xaf832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000834000/0x3000)=nil, 0x930, 0x100000a, 0x8032, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x0, 0x23ac5f9b426e84b2, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x2002, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) r5 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0xff7ffffffffffffd) r7 = syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r7, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_vgic_v3_setup(r1, 0x1, 0x40) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000100)=@attr_other={0x0, 0xffffffff, 0x4, 0x0}) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) mmap$KVM_VCPU(&(0x7f0000dd3000/0x2000)=nil, r7, 0x1000006, 0x4000010, r8, 0x0) r9 = eventfd2(0x0, 0x0) close(r9) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x20100, 0x0) ioctl$KVM_IOEVENTFD(r6, 0x4040ae79, &(0x7f0000000140)={0x1ff, 0xdddc1000, 0x0, r9, 0x4}) r10 = syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r11 = syz_kvm_add_vcpu$arm64(r10, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r12 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r13 = ioctl$KVM_CREATE_VM(r12, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r13, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r14, 0x4018aee1, &(0x7f00000002c0)=@attr_other={0x0, 0x4, 0x3, 0x0}) ioctl$KVM_RUN(r11, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f00000001c0)={0x8, 0xffffffffffffffff}) r16 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r17 = ioctl$KVM_CREATE_VM(r16, 0xae01, 0x0) r18 = syz_kvm_setup_syzos_vm$arm64(r17, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r18, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000300)=[@featur1={0x1, 0x8}], 0x1) syz_kvm_assert_reg(r8, 0x603000000013dce0, 0x200008000) ioctl$KVM_SET_DEVICE_ATTR(r15, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x4}) ioctl$KVM_SET_DEVICE_ATTR(r15, 0x4018aee1, &(0x7f0000000040)=@attr_other={0x0, 0x8, 0x108, &(0x7f0000000340)=0xfffffffffffffffc}) executing program 0: r0 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@smc={0x1e, 0x40, {0x84000053, [0x0, 0x7d61, 0x6, 0x3, 0x2]}}], 0x40}, &(0x7f0000000080)=[@featur2={0x1, 0x4}], 0x1) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x3000000, 0x100010, r0, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x0, 0x5c1fd1b656592f1, 0xffffffffffffffff, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r3 = openat$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$arm64(r5, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@its_setup={0x7, 0x28, {0x2, 0x2, 0x1}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r4, 0x3, 0xa0) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x27) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r8, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x1, 0x4, 0x1}}], 0x28}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000100)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000300)=@attr_arm64={0x0, 0x4, 0x1, 0x0}) r10 = syz_kvm_vgic_v3_setup(r1, 0x3, 0xa0) ioctl$KVM_SET_DEVICE_ATTR(r10, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000000)=0x4}) executing program 1: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000580)={0x1, 0x6}) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@its_send_cmd={0xaa, 0x28, {0x4, 0x2, 0x2, 0x200009, 0x0, 0x80}}], 0x28}, 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000140), 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$arm64(r6, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@msr={0x14, 0x20, {0x6030000000138002, 0x7ffc}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x100000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r2, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x60871, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xe5) r3 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000300)={0x0, &(0x7f0000000480)=[@smc={0x1e, 0x40, {0xc4000003, [0x8, 0x939, 0xe, 0x7f, 0x4]}}], 0x40}, &(0x7f00000001c0)=[@featur1={0x1, 0xc}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r4, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$arm64(r6, r7, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000140)=[{0x0, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f0000000040)=@arm64_core={0x6030000000100004, &(0x7f0000000000)=0x300000000000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) executing program 1: r0 = openat$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 = eventfd2(0x101, 0x800) write$eventfd(r3, &(0x7f0000000080)=0xfffffffffffffff7, 0x8) r4 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_STATS_FD_cpu(r4, 0xaece) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x82001, 0x0) mmap$KVM_VCPU(&(0x7f0000ffc000/0x4000)=nil, 0x930, 0x3000007, 0x2012, r5, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000200)=@arm64_core={0x603000000010002a, &(0x7f0000000000)=0xc0}) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x300000c, 0x4f832, 0xffffffffffffffff, 0x1000000) ioctl$KVM_ARM_VCPU_FINALIZE(r4, 0x4004aec2, &(0x7f0000000040)=0x4) ioctl$KVM_CAP_ARM_MTE(r1, 0x4068aea3, &(0x7f0000000080)) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000040)={0x40, 0x14000, 0x0, 0xffffffffffffffff, 0x9}) r4 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f0000000100)=@arm64_ccsidr={0x6020000000110003, &(0x7f00000001c0)=0x7}) syz_kvm_setup_cpu$arm64(r1, 0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000380)=[{0x0, &(0x7f0000000000)=[@its_send_cmd={0xaa, 0x28, {0xb, 0x1, 0x4, 0x9, 0x97, 0x1, 0x4}}, @uexit={0x0, 0x18, 0x8}], 0x40}], 0x1, 0x0, 0x0, 0x0) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) 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}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-openat$kvm-ioctl$KVM_CHECK_EXTENSION-ioctl$KVM_HAS_DEVICE_ATTR_vcpu-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash single: failed to extract reproducer bisect: bisecting 12 programs with base timeout 16m0s testing program (duration=16m3s, {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}}): [30, 30, 30, 3, 19, 12, 16, 8, 13, 13, 10, 10] detailed listing: executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0xf0) r2 = mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0xe, 0x16831, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0x401c5820, 0x20040000) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) ioctl$KVM_HAS_DEVICE_ATTR_vm(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000000)={0xfffffff9, 0x5}}) r6 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CAP_ARM_SYSTEM_SUSPEND(r7, 0x4068aea3, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000040)={0x7, 0xffffffffffffffff}) r9 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r10, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffffff}) ioctl$KVM_GET_DEVICE_ATTR(r11, 0x4018aee2, &(0x7f00000001c0)=@attr_arm64={0x0, 0x2, 0x4, &(0x7f0000000180)=0x2}) ioctl$KVM_SET_DEVICE_ATTR(r11, 0x4018aee1, &(0x7f0000000240)=@attr_arm64={0x0, 0x0, 0x5, &(0x7f0000000280)=0x400000080a00ed}) ioctl$KVM_HAS_DEVICE_ATTR(r8, 0x4018aee3, &(0x7f00000000c0)=@attr_other={0x0, 0x0, 0x6, 0x0}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000000000/0x400000)=nil) syz_memcpy_off$KVM_EXIT_HYPERCALL(r2, 0x20, &(0x7f0000000240)="37e68986ad644f67c57bbc1ff382863b67d5eee57a32ec911d95f88f3dd8ea716e4a29cefbd440b2ecf83f57baf33b0c97182970a47ef45c954e42f2055384921830f6e273d2eb30", 0x0, 0x48) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r12, 0xae03, 0x7e) r13 = openat$kvm(0x0, &(0x7f0000000040), 0x800, 0x0) r14 = ioctl$KVM_CREATE_VM(r13, 0xae01, 0x0) r15 = syz_kvm_setup_syzos_vm$arm64(r14, &(0x7f0000c00000/0x400000)=nil) r16 = syz_kvm_add_vcpu$arm64(r15, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r16, 0x4010aeab, &(0x7f00000002c0)=@arm64_core={0x603000000010002e, &(0x7f0000000340)=0x4}) executing program 0: mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0xe, 0x16831, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x20001, 0x0) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x101100, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000581000/0x1000)=nil, 0x930, 0x0, 0x4020131, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r3, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000e9d000/0x1000)=nil, 0x1000) mmap$KVM_VCPU(&(0x7f0000ffd000/0x3000)=nil, 0x930, 0x2, 0x8010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) mmap$KVM_VCPU(&(0x7f0000c58000/0x1000)=nil, r1, 0x2000003, 0xaf832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000834000/0x3000)=nil, 0x930, 0x100000a, 0x8032, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x0, 0x23ac5f9b426e84b2, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x2002, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) r5 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0xff7ffffffffffffd) r7 = syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r7, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_vgic_v3_setup(r1, 0x1, 0x40) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000100)=@attr_other={0x0, 0xffffffff, 0x4, 0x0}) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) mmap$KVM_VCPU(&(0x7f0000dd3000/0x2000)=nil, r7, 0x1000006, 0x4000010, r8, 0x0) r9 = eventfd2(0x0, 0x0) close(r9) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x20100, 0x0) ioctl$KVM_IOEVENTFD(r6, 0x4040ae79, &(0x7f0000000140)={0x1ff, 0xdddc1000, 0x0, r9, 0x4}) r10 = syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r11 = syz_kvm_add_vcpu$arm64(r10, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r12 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r13 = ioctl$KVM_CREATE_VM(r12, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r13, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r14, 0x4018aee1, &(0x7f00000002c0)=@attr_other={0x0, 0x4, 0x3, 0x0}) ioctl$KVM_RUN(r11, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f00000001c0)={0x8, 0xffffffffffffffff}) r16 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r17 = ioctl$KVM_CREATE_VM(r16, 0xae01, 0x0) r18 = syz_kvm_setup_syzos_vm$arm64(r17, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r18, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000300)=[@featur1={0x1, 0x8}], 0x1) syz_kvm_assert_reg(r8, 0x603000000013dce0, 0x200008000) ioctl$KVM_SET_DEVICE_ATTR(r15, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x4}) ioctl$KVM_SET_DEVICE_ATTR(r15, 0x4018aee1, &(0x7f0000000040)=@attr_other={0x0, 0x8, 0x108, &(0x7f0000000340)=0xfffffffffffffffc}) executing program 0: r0 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@smc={0x1e, 0x40, {0x84000053, [0x0, 0x7d61, 0x6, 0x3, 0x2]}}], 0x40}, &(0x7f0000000080)=[@featur2={0x1, 0x4}], 0x1) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x3000000, 0x100010, r0, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x0, 0x5c1fd1b656592f1, 0xffffffffffffffff, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000080)={0x0, 0x0}, 0x0, 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, &(0x7f00000000c0)=[@its_setup={0x7, 0x28, {0x2, 0x2, 0x1}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r4, 0x3, 0xa0) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x27) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r8, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x1, 0x4, 0x1}}], 0x28}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000100)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000300)=@attr_arm64={0x0, 0x4, 0x1, 0x0}) r10 = syz_kvm_vgic_v3_setup(r1, 0x3, 0xa0) ioctl$KVM_SET_DEVICE_ATTR(r10, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000000)=0x4}) executing program 1: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000580)={0x1, 0x6}) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@its_send_cmd={0xaa, 0x28, {0x4, 0x2, 0x2, 0x200009, 0x0, 0x80}}], 0x28}, 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r7 = syz_kvm_add_vcpu$arm64(r6, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@msr={0x14, 0x20, {0x6030000000138002, 0x7ffc}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x100000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r2, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x60871, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xe5) r3 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000300)={0x0, &(0x7f0000000480)=[@smc={0x1e, 0x40, {0xc4000003, [0x8, 0x939, 0xe, 0x7f, 0x4]}}], 0x40}, &(0x7f00000001c0)=[@featur1={0x1, 0xc}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r4, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$arm64(r6, r7, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000140)=[{0x0, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f0000000040)=@arm64_core={0x6030000000100004, &(0x7f0000000000)=0x300000000000}) ioctl$KVM_RUN(r4, 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$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = eventfd2(0x101, 0x800) write$eventfd(r3, &(0x7f0000000080)=0xfffffffffffffff7, 0x8) r4 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_STATS_FD_cpu(r4, 0xaece) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x82001, 0x0) mmap$KVM_VCPU(&(0x7f0000ffc000/0x4000)=nil, 0x930, 0x3000007, 0x2012, r5, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000200)=@arm64_core={0x603000000010002a, &(0x7f0000000000)=0xc0}) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x300000c, 0x4f832, 0xffffffffffffffff, 0x1000000) ioctl$KVM_ARM_VCPU_FINALIZE(r4, 0x4004aec2, &(0x7f0000000040)=0x4) ioctl$KVM_CAP_ARM_MTE(r1, 0x4068aea3, &(0x7f0000000080)) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000040)={0x40, 0x14000, 0x0, 0xffffffffffffffff, 0x9}) r4 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f0000000100)=@arm64_ccsidr={0x6020000000110003, &(0x7f00000001c0)=0x7}) syz_kvm_setup_cpu$arm64(r1, 0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000380)=[{0x0, &(0x7f0000000000)=[@its_send_cmd={0xaa, 0x28, {0xb, 0x1, 0x4, 0x9, 0x97, 0x1, 0x4}}, @uexit={0x0, 0x18, 0x8}], 0x40}], 0x1, 0x0, 0x0, 0x0) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) program crashed: kernel BUG in kvm_s2_put_page bisect: bisecting 12 programs bisect: split chunks (needed=false): <11> bisect: split chunk #0 of len 11 into 3 parts bisect: testing without sub-chunk 1/3 testing program (duration=16m2s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 12, 16, 8, 13, 13, 10, 10] detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r3 = openat$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$arm64(r5, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@its_setup={0x7, 0x28, {0x2, 0x2, 0x1}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r4, 0x3, 0xa0) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x27) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r8, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x1, 0x4, 0x1}}], 0x28}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000100)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000300)=@attr_arm64={0x0, 0x4, 0x1, 0x0}) r10 = syz_kvm_vgic_v3_setup(r1, 0x3, 0xa0) ioctl$KVM_SET_DEVICE_ATTR(r10, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000000)=0x4}) executing program 1: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000580)={0x1, 0x6}) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@its_send_cmd={0xaa, 0x28, {0x4, 0x2, 0x2, 0x200009, 0x0, 0x80}}], 0x28}, 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000140), 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$arm64(r6, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@msr={0x14, 0x20, {0x6030000000138002, 0x7ffc}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x100000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r2, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x60871, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xe5) r3 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000300)={0x0, &(0x7f0000000480)=[@smc={0x1e, 0x40, {0xc4000003, [0x8, 0x939, 0xe, 0x7f, 0x4]}}], 0x40}, &(0x7f00000001c0)=[@featur1={0x1, 0xc}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r4, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$arm64(r6, r7, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000140)=[{0x0, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f0000000040)=@arm64_core={0x6030000000100004, &(0x7f0000000000)=0x300000000000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) executing program 1: r0 = openat$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 = eventfd2(0x101, 0x800) write$eventfd(r3, &(0x7f0000000080)=0xfffffffffffffff7, 0x8) r4 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_STATS_FD_cpu(r4, 0xaece) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x82001, 0x0) mmap$KVM_VCPU(&(0x7f0000ffc000/0x4000)=nil, 0x930, 0x3000007, 0x2012, r5, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000200)=@arm64_core={0x603000000010002a, &(0x7f0000000000)=0xc0}) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x300000c, 0x4f832, 0xffffffffffffffff, 0x1000000) ioctl$KVM_ARM_VCPU_FINALIZE(r4, 0x4004aec2, &(0x7f0000000040)=0x4) ioctl$KVM_CAP_ARM_MTE(r1, 0x4068aea3, &(0x7f0000000080)) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000040)={0x40, 0x14000, 0x0, 0xffffffffffffffff, 0x9}) r4 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f0000000100)=@arm64_ccsidr={0x6020000000110003, &(0x7f00000001c0)=0x7}) syz_kvm_setup_cpu$arm64(r1, 0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000380)=[{0x0, &(0x7f0000000000)=[@its_send_cmd={0xaa, 0x28, {0xb, 0x1, 0x4, 0x9, 0x97, 0x1, 0x4}}, @uexit={0x0, 0x18, 0x8}], 0x40}], 0x1, 0x0, 0x0, 0x0) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk bisect: the chunk can be dropped bisect: testing without sub-chunk 2/3 testing program (duration=16m1s, {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}}): [13, 13, 10, 10] detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xe5) r3 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000300)={0x0, &(0x7f0000000480)=[@smc={0x1e, 0x40, {0xc4000003, [0x8, 0x939, 0xe, 0x7f, 0x4]}}], 0x40}, &(0x7f00000001c0)=[@featur1={0x1, 0xc}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r4, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$arm64(r6, r7, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000140)=[{0x0, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f0000000040)=@arm64_core={0x6030000000100004, &(0x7f0000000000)=0x300000000000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) executing program 1: r0 = openat$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 = eventfd2(0x101, 0x800) write$eventfd(r3, &(0x7f0000000080)=0xfffffffffffffff7, 0x8) r4 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_STATS_FD_cpu(r4, 0xaece) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x82001, 0x0) mmap$KVM_VCPU(&(0x7f0000ffc000/0x4000)=nil, 0x930, 0x3000007, 0x2012, r5, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000200)=@arm64_core={0x603000000010002a, &(0x7f0000000000)=0xc0}) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x300000c, 0x4f832, 0xffffffffffffffff, 0x1000000) ioctl$KVM_ARM_VCPU_FINALIZE(r4, 0x4004aec2, &(0x7f0000000040)=0x4) ioctl$KVM_CAP_ARM_MTE(r1, 0x4068aea3, &(0x7f0000000080)) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0x0, &(0x7f0000000080), 0x2000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000040)={0x40, 0x14000, 0x0, 0xffffffffffffffff, 0x9}) r4 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f0000000100)=@arm64_ccsidr={0x6020000000110003, &(0x7f00000001c0)=0x7}) syz_kvm_setup_cpu$arm64(r1, 0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000380)=[{0x0, &(0x7f0000000000)=[@its_send_cmd={0xaa, 0x28, {0xb, 0x1, 0x4, 0x9, 0x97, 0x1, 0x4}}, @uexit={0x0, 0x18, 0x8}], 0x40}], 0x1, 0x0, 0x0, 0x0) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) program did not crash bisect: testing without sub-chunk 3/3 testing program (duration=16m1s, {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}}): [19, 12, 16, 8, 10] detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000080)={0x0, 0x0}, 0x0, 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, &(0x7f00000000c0)=[@its_setup={0x7, 0x28, {0x2, 0x2, 0x1}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r4, 0x3, 0xa0) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x27) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r8, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x1, 0x4, 0x1}}], 0x28}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000100)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000300)=@attr_arm64={0x0, 0x4, 0x1, 0x0}) r10 = syz_kvm_vgic_v3_setup(r1, 0x3, 0xa0) ioctl$KVM_SET_DEVICE_ATTR(r10, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000000)=0x4}) executing program 1: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000580)={0x1, 0x6}) executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@its_send_cmd={0xaa, 0x28, {0x4, 0x2, 0x2, 0x200009, 0x0, 0x80}}], 0x28}, 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r7 = syz_kvm_add_vcpu$arm64(r6, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@msr={0x14, 0x20, {0x6030000000138002, 0x7ffc}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x100000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r2, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x60871, 0x0) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page bisect: the chunk can be dropped bisect: split chunks (needed=true): <4> bisect: split chunk #0 of len 4 into 2 parts bisect: testing without sub-chunk 1/2 testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [16, 8, 10] detailed listing: executing program 1: r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000000)={0x0, &(0x7f0000000100)=[@its_send_cmd={0xaa, 0x28, {0x4, 0x2, 0x2, 0x200009, 0x0, 0x80}}], 0x28}, 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r7 = syz_kvm_add_vcpu$arm64(r6, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@msr={0x14, 0x20, {0x6030000000138002, 0x7ffc}}], 0x20}, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x100000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r9, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) executing program 0: r0 = openat$kvm(0x0, &(0x7f00000000c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r2, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r2, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x60871, 0x0) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash bisect: testing without sub-chunk 2/2 testing program (duration=16m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [19, 12, 10] detailed listing: executing program 0: r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) r3 = openat$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$arm64(r5, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@its_setup={0x7, 0x28, {0x2, 0x2, 0x1}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r4, 0x3, 0xa0) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x27) r8 = syz_kvm_setup_syzos_vm$arm64(r7, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r8, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x1, 0x4, 0x1}}], 0x28}, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000100)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f0000000300)=@attr_arm64={0x0, 0x4, 0x1, 0x0}) r10 = syz_kvm_vgic_v3_setup(r1, 0x3, 0xa0) ioctl$KVM_SET_DEVICE_ATTR(r10, 0x4018aee1, &(0x7f0000000100)=@attr_arm64={0x0, 0x1, 0x4, &(0x7f0000000000)=0x4}) executing program 1: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000580)={0x1, 0x6}) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page bisect: the chunk can be dropped bisect: split chunks (needed=true): <2> bisect: split chunk #0 of len 2 into 2 parts bisect: testing without sub-chunk 1/2 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}}): [12, 10] detailed listing: executing program 1: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000580)={0x1, 0x6}) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page bisect: the chunk can be dropped bisect: testing without sub-chunk 2/2 bisect: no need to test this chunk, it's definitely needed bisect: split chunks (needed=true): <1> bisect: split chunk #0 of len 1 into 2 parts bisect: no way to further split the chunk bisect: 2 programs left: executing program 1: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000580)={0x1, 0x6}) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) bisect: trying to concatenate bisect: concatenate 2 entries minimizing program #0 before concatenation testing program (duration=24m0s, {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}}): [11, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x88) (async) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [10, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) openat$kvm(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [9, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {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}}): [8, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) r1 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) ioctl$KVM_GET_REGS(r1, 0x8360ae81, &(0x7f00000004c0)) (async) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [7, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000440)={0x0, &(0x7f0000000000)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x2b0}}, @smc={0x1e, 0x40, {0xc400000f, [0x3, 0x7, 0x7, 0x80000001, 0x3]}}, @uexit={0x0, 0x18, 0x4}, @msr={0x14, 0x20, {0x603000000013de99, 0x2e}}, @eret={0xe6, 0x18, 0x5}, @mrs={0xbe, 0x18, {0x36aa}}, @irq_setup={0x46, 0x18, {0x1, 0x3bc}}, @hvc={0x32, 0x40, {0x80008000, [0x3, 0x4, 0x3, 0xc1c0, 0xfffffffffffffffc]}}, @irq_setup={0x46, 0x18, {0x2, 0x14a}}, @hvc={0x32, 0x40, {0x8600ff01, [0xff, 0x8, 0x2, 0x9, 0xfffffffffffffffa]}}, @svc={0x122, 0x40, {0x0, [0x401, 0x0, 0x0, 0xdae, 0x3]}}, @msr={0x14, 0x20, {0x603000000013e609, 0x2}}, @smc={0x1e, 0x40, {0xefcefb1649540d88, [0x7, 0x0, 0x2, 0x10000000, 0x1]}}, @its_setup={0x82, 0x28, {0x4, 0x2, 0x11e}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x38b}}, @smc={0x1e, 0x40, {0x2000, [0x400, 0x5, 0x200, 0x5681, 0x1]}}, @mrs={0xbe, 0x18, {0x6030000000139828}}, @smc={0x1e, 0x40, {0xc4000011, [0x77d, 0xff, 0x0, 0xfff, 0x8]}}, @mrs={0xbe, 0x18, {0x603000000013c00b}}, @mrs={0xbe, 0x18, {0x603000000013def5}}, @hvc={0x32, 0x40, {0x84000013, [0x9b4, 0x1e4a000000000000, 0x0, 0x218000000000, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0xc15563ce8c3423fd, 0x0, 0x3, 0xa, 0x9, 0x1, 0x3}}, @hvc={0x32, 0x40, {0xc4000010, [0x9, 0x1, 0x8000000000000001, 0x939, 0x4]}}, @eret={0xe6, 0x18, 0x7}, @eret={0xe6, 0x18}, @eret={0xe6, 0x18, 0x9}], 0x428}, &(0x7f0000000480)=[@featur2={0x1, 0x5}], 0x1) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [6, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) munmap(&(0x7f000000f000/0x2000)=nil, 0x2000) (async) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {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}}): [5, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) munmap(&(0x7f0000646000/0x2000)=nil, 0x2000) (async) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [4, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4d) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {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}}): [3, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=24m0s, {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}}): [2, 10] detailed listing: executing program 0: mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=24m0s, {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}}): [1, 10] detailed listing: executing program 0: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 1: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page minimized 12 calls -> 1 calls minimizing program #1 before concatenation testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 9] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_HAS_DEVICE_ATTR_vcpu(r3, 0x4018aee3, &(0x7f0000000140)=@attr_pmu_irq={0x0, 0x0, 0x0, &(0x7f00000000c0)=0x8}) program did not crash testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 9] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0xa2) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 8] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0xd01800, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=24m0s, {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}}): [1, 7] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=24m0s, {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}}): [1, 6] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) program did not crash testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 6] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=24m0s, {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}}): [1, 6] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 6] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r1, 0xae80, 0x0) program did not crash testing program (duration=24m0s, {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}}): [1, 6] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r2 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=24m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): [1, 6] detailed listing: executing program 1: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r2 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash minimized 10 calls -> 7 calls testing program (duration=24m0s, {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}}): ioctl$KVM_CHECK_EXTENSION-syz_kvm_setup_syzos_vm$arm64-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: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page bisect: concatenation succeeded found reproducer with 8 syscalls minimizing guilty program testing program (duration=19m52.08812999s, {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}}): ioctl$KVM_CHECK_EXTENSION-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64 detailed listing: executing program 0: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) program did not crash testing program (duration=19m52.08812999s, {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}}): ioctl$KVM_CHECK_EXTENSION-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-ioctl$KVM_RUN detailed listing: executing program 0: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) program did not crash testing program (duration=19m52.08812999s, {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}}): ioctl$KVM_CHECK_EXTENSION-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=19m52.08812999s, {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}}): ioctl$KVM_CHECK_EXTENSION-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=19m52.08812999s, {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}}): ioctl$KVM_CHECK_EXTENSION-syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r1, 0xae80, 0x0) program did not crash testing program (duration=19m52.08812999s, {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}}): ioctl$KVM_CHECK_EXTENSION-syz_kvm_setup_syzos_vm$arm64-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r2 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=19m52.08812999s, {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}}): ioctl$KVM_CHECK_EXTENSION-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x4d) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r2 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) program did not crash testing program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: kernel BUG in kvm_s2_put_page testing program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, 0x0, &(0x7f0000000080)=[@featur1={0x1, 0x2}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) program did not crash testing program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN detailed listing: executing program 0: r0 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk extracting C reproducer testing compiled C program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk simplifying C reproducer testing compiled C program (duration=19m52.08812999s, {Threaded:false Repeat:true RepeatTimes:0 Procs:2 Slowdown:10 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=19m52.08812999s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=19m52.08812999s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing compiled C program (duration=19m52.08812999s, {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$KVM_CREATE_VM-ioctl$KVM_SET_USER_MEMORY_REGION-syz_kvm_setup_syzos_vm$arm64-syz_kvm_add_vcpu$arm64-ioctl$KVM_RUN program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk testing program (duration=19m52.08812999s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-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 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk validation run: crashed=true testing program (duration=19m52.08812999s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-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 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) program crashed: KASAN: invalid-access Read in __kvm_pgtable_walk validation run: crashed=true testing program (duration=19m52.08812999s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:10 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_kvm_setup_syzos_vm$arm64-openat$kvm-ioctl$KVM_CREATE_VM-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 = syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x34) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, 0x0) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r0, &(0x7f0000000000)={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 15h42m17.530771972s 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 49f0000020df0000 by task syz.2.17/3618 Pointer tag: [49], memory tag: [fe] CPU: 0 UID: 0 PID: 3618 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:0x0 pfn:0x60df0 flags: 0x1ffed8000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xb6) raw: 01ffed8000000000 ffffc1ffc08e79c8 ffffc1ffc08e69c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: fff0000020defe00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fff0000020deff00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe >fff0000020df0000: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ^ fff0000020df0100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fff0000020df0200: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ================================================================== page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x60df0 flags: 0x1ffed8000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xb6) raw: 01ffed8000000000 ffffc1ffc08e79c8 fff0000072d85420 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) ------------[ cut here ]------------ kernel BUG at ./include/linux/mm.h:1036! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 3618 Comm: syz.2.17 Tainted: G B syzkaller #0 PREEMPT Tainted: [B]=BAD_PAGE Hardware name: linux,dummy-virt (DT) pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) pc : put_page_testzero include/linux/mm.h:1036 [inline] pc : folio_put_testzero include/linux/mm.h:1042 [inline] pc : folio_put include/linux/mm.h:1359 [inline] pc : put_page include/linux/mm.h:1429 [inline] pc : kvm_s2_put_page+0x374/0x3a0 arch/arm64/kvm/mmu.c:264 lr : put_page_testzero include/linux/mm.h:1036 [inline] lr : folio_put_testzero include/linux/mm.h:1042 [inline] lr : folio_put include/linux/mm.h:1359 [inline] lr : put_page include/linux/mm.h:1429 [inline] lr : kvm_s2_put_page+0x374/0x3a0 arch/arm64/kvm/mmu.c:264 sp : ffff80008e457830 x29: ffff80008e457830 x28: 49f0000020df0000 x27: 49f0000020df0000 x26: 00000000000000ff x25: ffff80008734e000 x24: ffffc1ffc0000000 x23: ffffc1ffc0837c08 x22: 0000000000000000 x21: ffffc1ffc0837c34 x20: 0000000000000000 x19: ffffc1ffc0837c00 x18: 0000000016f25cae x17: 0000000002f4141a x16: 0000000015f16c6f x15: 00000000f66f3278 x14: 0000000000000000 x13: fff000001f31bb08 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000ff0100 x9 : b1f423724f8a8000 x8 : b1f423724f8a8000 x7 : 0000000000000400 x6 : ffff80008048b334 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80008074b7f8 x2 : 0000000000000002 x1 : 0000000100000000 x0 : 000000000000003e Call trace: put_page_testzero include/linux/mm.h:1036 [inline] (P) folio_put_testzero include/linux/mm.h:1042 [inline] (P) folio_put include/linux/mm.h:1359 [inline] (P) put_page include/linux/mm.h:1429 [inline] (P) kvm_s2_put_page+0x374/0x3a0 arch/arm64/kvm/mmu.c:264 (P) stage2_free_walker+0xdc/0x264 arch/arm64/kvm/hyp/pgtable.c:1546 kvm_pgtable_visitor_cb arch/arm64/kvm/hyp/pgtable.c:130 [inline] __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:212 [inline] __kvm_pgtable_walk+0x7d8/0xa68 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: d0037581 9126fc21 aa1303e0 97f9c9f2 (d4210000) ---[ end trace 0000000000000000 ]--- 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 49f0000020df0000 by task syz.2.17/3618 Pointer tag: [49], memory tag: [fe] CPU: 0 UID: 0 PID: 3618 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:0x0 pfn:0x60df0 flags: 0x1ffed8000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xb6) raw: 01ffed8000000000 ffffc1ffc08e79c8 ffffc1ffc08e69c8 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: fff0000020defe00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fff0000020deff00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe >fff0000020df0000: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ^ fff0000020df0100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fff0000020df0200: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe ================================================================== page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x60df0 flags: 0x1ffed8000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xb6) raw: 01ffed8000000000 ffffc1ffc08e79c8 fff0000072d85420 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) ------------[ cut here ]------------ kernel BUG at ./include/linux/mm.h:1036! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 3618 Comm: syz.2.17 Tainted: G B syzkaller #0 PREEMPT Tainted: [B]=BAD_PAGE Hardware name: linux,dummy-virt (DT) pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) pc : put_page_testzero include/linux/mm.h:1036 [inline] pc : folio_put_testzero include/linux/mm.h:1042 [inline] pc : folio_put include/linux/mm.h:1359 [inline] pc : put_page include/linux/mm.h:1429 [inline] pc : kvm_s2_put_page+0x374/0x3a0 arch/arm64/kvm/mmu.c:264 lr : put_page_testzero include/linux/mm.h:1036 [inline] lr : folio_put_testzero include/linux/mm.h:1042 [inline] lr : folio_put include/linux/mm.h:1359 [inline] lr : put_page include/linux/mm.h:1429 [inline] lr : kvm_s2_put_page+0x374/0x3a0 arch/arm64/kvm/mmu.c:264 sp : ffff80008e457830 x29: ffff80008e457830 x28: 49f0000020df0000 x27: 49f0000020df0000 x26: 00000000000000ff x25: ffff80008734e000 x24: ffffc1ffc0000000 x23: ffffc1ffc0837c08 x22: 0000000000000000 x21: ffffc1ffc0837c34 x20: 0000000000000000 x19: ffffc1ffc0837c00 x18: 0000000016f25cae x17: 0000000002f4141a x16: 0000000015f16c6f x15: 00000000f66f3278 x14: 0000000000000000 x13: fff000001f31bb08 x12: 0000000000000001 x11: 0000000000000000 x10: 0000000000ff0100 x9 : b1f423724f8a8000 x8 : b1f423724f8a8000 x7 : 0000000000000400 x6 : ffff80008048b334 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80008074b7f8 x2 : 0000000000000002 x1 : 0000000100000000 x0 : 000000000000003e Call trace: put_page_testzero include/linux/mm.h:1036 [inline] (P) folio_put_testzero include/linux/mm.h:1042 [inline] (P) folio_put include/linux/mm.h:1359 [inline] (P) put_page include/linux/mm.h:1429 [inline] (P) kvm_s2_put_page+0x374/0x3a0 arch/arm64/kvm/mmu.c:264 (P) stage2_free_walker+0xdc/0x264 arch/arm64/kvm/hyp/pgtable.c:1546 kvm_pgtable_visitor_cb arch/arm64/kvm/hyp/pgtable.c:130 [inline] __kvm_pgtable_visit arch/arm64/kvm/hyp/pgtable.c:212 [inline] __kvm_pgtable_walk+0x7d8/0xa68 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: d0037581 9126fc21 aa1303e0 97f9c9f2 (d4210000) ---[ end trace 0000000000000000 ]---