last executing test programs: 50.532220525s ago: executing program 1 (id=8): r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f00000002c0)={0x2, 0x0, [{0x0, 0x2, 0x1, 0x0, @adapter={0xffffffff87bdf123, 0x100, 0xfffffffffffffff9, 0x4, 0x80000001}}, {0x10000, 0x1, 0x1, 0x0, @adapter={0x7b, 0x9, 0x0, 0x443, 0x8}}]}) r5 = syz_kvm_add_vcpu$arm64(r2, &(0x7f00000000c0)={0x0, &(0x7f0000000300)=[@mrs={0xbe, 0x18, {0x603000000013c298}}], 0x18}, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x12) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_CLEAR_DIRTY_LOG(r6, 0xc018aec0, &(0x7f0000000000)={0x10201, 0x1c0, 0x2c0, &(0x7f0000000340)=[0xa, 0x8000000000000001, 0x8, 0x9, 0x4, 0x5, 0x7e, 0x0, 0x7, 0x2, 0x54, 0x8, 0x1e7, 0x1d96000000000000, 0xfffffffffffffff5, 0x40, 0x2, 0x8000000000000001, 0x80000000, 0x3, 0x5, 0xff45, 0x10000, 0x1, 0x7fffffffffffffff, 0x0, 0x4, 0x8, 0x4, 0x5, 0x2, 0x4b1, 0x80, 0x9, 0x3ff, 0x3, 0x8, 0x2, 0x100000001, 0x2, 0x5, 0x2, 0x5, 0x3, 0x21ae, 0x7, 0x2, 0xfffffffffffffffb, 0x4, 0x3, 0x3, 0x7fff, 0xfffffffffffffff0, 0x3, 0x7, 0x8, 0x6, 0x1, 0x5, 0x7, 0x5e0, 0x8000, 0x84, 0x26160656, 0x40, 0x9fc, 0x0, 0x91, 0x4, 0x7, 0x68, 0x1, 0x1, 0x1000, 0x3ff, 0x3ff, 0xe, 0xe6, 0x3, 0xffffffff, 0x534b, 0x9, 0xb, 0x7d, 0x8, 0x9, 0xea, 0x8000, 0x0, 0x2, 0x5, 0x6, 0x7, 0x100, 0x1, 0x8, 0x100000000, 0x5, 0x1, 0x1, 0xd, 0x401, 0x8b53, 0x5, 0xf5, 0x8000, 0x5, 0x6, 0xa, 0x180000, 0x5, 0x7, 0x2, 0x2, 0x8000000000000001, 0x79, 0x8, 0xfffffffffffffff2, 0x6, 0xffffffffffffffff, 0xfffffffffffffffc, 0x7, 0x7, 0x3, 0x8, 0xff, 0x1, 0x8]}) 48.965240416s ago: executing program 0 (id=9): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_vgic_v3_setup(r1, 0x1, 0x100) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) openat$kvm(0x0, 0x0, 0x0, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, r3, 0x3, 0x11, r2, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$kvm(0x0, 0x0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x200, 0x0) syz_kvm_vgic_v3_setup(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_CAP_ARM_INJECT_SERROR_ESR(r1, 0x4068aea3, &(0x7f00000000c0)) ioctl$KVM_CAP_ARM_SYSTEM_SUSPEND(r1, 0x4068aea3, &(0x7f0000000040)) close(0x4) close(0x5) mmap$KVM_VCPU(&(0x7f0000000000/0x4000)=nil, 0x0, 0x2000003, 0x11, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x7) 43.136584174s ago: executing program 1 (id=10): r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x1, 0x16831, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0x0, 0x0, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x20) syz_kvm_setup_syzos_vm$arm64(r3, &(0x7f0000a67000/0x400000)=nil) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) syz_kvm_setup_cpu$arm64(r5, r6, &(0x7f0000e8a000/0x18000)=nil, &(0x7f0000000080)=[{0x0, 0x0, 0x2c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r6, 0x4010aeac, &(0x7f0000000140)=@arm64_ccsidr={0x6020000000110010}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x101ff, 0x1, 0x3000, 0x1000, &(0x7f0000c06000/0x1000)=nil}) 41.723103928s ago: executing program 0 (id=11): r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) (async) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) ioctl$KVM_ARM_VCPU_INIT(r4, 0x4020aeae, &(0x7f0000000100)={0x5, 0x18}) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000280)=@arm64_sve={0x60800000001502ba, 0x0}) syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) (async) r5 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r5, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@its_setup={0x7, 0x28, {0x2, 0x2, 0x1}}], 0x28}, 0x0, 0x0) (async) r6 = syz_kvm_add_vcpu$arm64(r5, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@its_setup={0x7, 0x28, {0x2, 0x2, 0x1}}], 0x28}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r1, 0x3, 0xa0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000001c0)={0x2}) (async) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000001c0)={0x2, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r7, 0x4018aee1, &(0x7f0000000000)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000180)=0x8080000}) openat$kvm(0x0, 0x0, 0x0, 0x0) openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) (async) r8 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) syz_kvm_add_vcpu$arm64(0x0, 0x0, 0x0, 0x0) syz_kvm_vgic_v3_setup(r9, 0x2, 0x100) r10 = eventfd2(0x10000, 0x0) ioctl$KVM_IRQFD(r9, 0x4020ae76, &(0x7f0000000000)={r10, 0x3}) ioctl$KVM_IRQFD(r9, 0x4020ae76, &(0x7f0000000100)={r10, 0xb168, 0x0, r10}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, 0x0) (async) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) (async) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r7, 0x4018aee1, &(0x7f0000000300)=@attr_arm64={0x0, 0x4, 0x1, 0x0}) (async, rerun: 64) ioctl$KVM_SET_DEVICE_ATTR(r7, 0x4018aee1, &(0x7f00000000c0)=@attr_arm64={0x0, 0x4, 0x2, 0x0}) 36.835562702s ago: executing program 1 (id=12): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x161642, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8000000000000001) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = syz_kvm_setup_syzos_vm$arm64(r5, &(0x7f0000c00000/0x400000)=nil) r7 = syz_kvm_add_vcpu$arm64(r6, &(0x7f0000000300)={0x0, &(0x7f0000000480)=[@smc={0x1e, 0x40, {0xc4000003, [0x664b7dee, 0x939, 0xe, 0x7f, 0x4]}}], 0x40}, &(0x7f00000001c0)=[@featur1={0x1, 0xc}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r7, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) ioctl$KVM_RUN(r7, 0xae80, 0x0) r8 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r9 = syz_kvm_setup_syzos_vm$arm64(r8, &(0x7f0000c00000/0x400000)=nil) r10 = syz_kvm_add_vcpu$arm64(r9, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r8, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r11, 0x4018aee1, &(0x7f0000000240)=@attr_arm64={0x0, 0x0, 0x5, &(0x7f0000000280)=0x400000080a0000}) ioctl$KVM_RUN(r10, 0xae80, 0x0) r12 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r12, 0xae03, 0x83) r13 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x2000000421) r14 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r15 = ioctl$KVM_CREATE_VM(r14, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r15, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) write$eventfd(r16, &(0x7f00000001c0), 0xf001) ioctl$KVM_CREATE_DEVICE(r13, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r18 = syz_kvm_setup_syzos_vm$arm64(r12, &(0x7f0000b0d000/0x400000)=nil) r19 = syz_kvm_add_vcpu$arm64(r18, &(0x7f00000000c0)={0x0, 0x0}, 0x0, 0xfd8e) ioctl$KVM_SET_ONE_REG(r19, 0x4010aeac, &(0x7f0000000000)=@arm64_core={0x603000000010002c, &(0x7f0000000380)=0xdffffffffffffff8}) ioctl$KVM_SET_DEVICE_ATTR(r17, 0x541b, 0x0) 31.524362322s ago: executing program 0 (id=13): r0 = openat$kvm(0x0, &(0x7f0000000100), 0x80402, 0x0) (async) r1 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r4 = syz_kvm_add_vcpu$arm64(r3, &(0x7f0000000080)={0x0, &(0x7f00000000c0)=[@irq_setup={0x46, 0x18, {0x1, 0x20}}], 0x18}, 0x0, 0x0) (async) syz_kvm_vgic_v3_setup(r2, 0x2, 0x100) r5 = eventfd2(0x1, 0x80001) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r5, 0x3}) (async) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000180)={0x1010020, 0x1}) (async) ioctl$KVM_RUN(r4, 0xae80, 0x0) (async) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xb1) 25.723834555s ago: executing program 1 (id=14): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0xa00, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x25) r2 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_kvm_setup_syzos_vm$arm64(r3, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@hvc={0x32, 0x40, {0x86000000, [0x2, 0x1, 0x2, 0x3, 0x3]}}], 0x40}, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x7, 0x4f832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x2, 0x4f832, 0xffffffffffffffff, 0x0) r6 = eventfd2(0x0, 0x0) write$eventfd(r6, 0xffffffffffffffff, 0x0) r7 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r8 = syz_kvm_add_vcpu$arm64(r7, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x2, 0x0, 0x1}}, @its_send_cmd={0xaa, 0x28, {0x9, 0x0, 0x0, 0x0, 0x6, 0x2, 0x4}}], 0x50}, 0x0, 0x0) r9 = syz_kvm_vgic_v3_setup(r1, 0x1, 0x100) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000240)={0x8}) ioctl$KVM_SET_DEVICE_ATTR(r9, 0x4018aee1, &(0x7f00000001c0)=@attr_other={0x0, 0x0, 0x5, &(0x7f0000000200)=0x6}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_CAP_DIRTY_LOG_RING_ACQ_REL(r1, 0x4068aea3, &(0x7f0000000000)={0xdf, 0x0, 0x34000}) 22.645032651s ago: executing program 0 (id=15): munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x123000, 0x0) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f00006b6000/0x4000)=nil, r1, 0x6, 0x8032, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x6000006, 0x4d832, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000eed000/0x4000)=nil, 0x4000) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) munmap(&(0x7f0000e51000/0x4000)=nil, 0x4000) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x321000, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x6000006, 0x4d832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r3, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x1000)=nil, 0x930, 0x2000007, 0x30d2a4fbfbea96b8, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x4be040, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r6, 0x4018aee3, &(0x7f00000000c0)=@attr_other={0x0, 0x9, 0xfffffffffffffff9, 0x0}) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = eventfd2(0x8, 0x80800) ioctl$KVM_IOEVENTFD(r8, 0x4040ae79, &(0x7f00000000c0)={0x8000000000000000, 0x0, 0x0, r9, 0x2}) ioctl$KVM_IOEVENTFD(r8, 0x4040ae79, &(0x7f0000000000)={0x1, 0x0, 0x0, r9, 0xf}) 17.033120984s ago: executing program 1 (id=16): r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff}) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f0000000100)=@attr_arm64={0x0, 0x0, 0x5, 0x0}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) r5 = syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000bde000/0x400000)=nil) syz_kvm_add_vcpu$arm64(r5, &(0x7f00000000c0)={0x0, &(0x7f0000000100)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x1}}], 0x28}, 0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8}) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4020ae46, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000010000000000000008"]) ioctl$KVM_CREATE_DEVICE(r7, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) write$eventfd(r8, &(0x7f00000001c0)=0x7ffffff, 0xfdef) syz_kvm_vgic_v3_setup(r4, 0x4, 0x220) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, 0x0) openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x6) r10 = ioctl$KVM_CREATE_VCPU(r9, 0xae41, 0x0) r11 = mmap$KVM_VCPU(&(0x7f0000009000/0x1000)=nil, 0x930, 0x280000b, 0x11, r10, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r11, 0x20, &(0x7f0000000080)="fb0149dd033be3ac2cc4a29ea6abf4e7454e37c4b85400005a9610fbff67521ce16f8f1f449a7a835673312b54ebb2aa76c869d22627e700", 0x0, 0x29) mmap$KVM_VCPU(&(0x7f0000000000/0xa000)=nil, 0x930, 0x1000001, 0x11, r10, 0x0) r12 = eventfd2(0x0, 0x0) close(r12) openat$kvm(0xffffff9c, &(0x7f0000000040), 0x1a17f2, 0x1f01) r13 = mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r13, 0x20, &(0x7f00000000c0)="d5f5f543d3681d26b4d9f0ffffffff7b41445c085486580143226c0ead9a1620ba24f023314cc4bf610d6a743ad4913923b8364e5f73ea2fc43ac1abfc00", 0x0, 0xffffffffffffff32) write$eventfd(r12, &(0x7f0000000180)=0x5, 0xfffffde3) 12.796197846s ago: executing program 0 (id=17): r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) (async) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f00000002c0)=@attr_arm64={0x0, 0x4, 0x0, 0x0}) r5 = eventfd2(0x8801, 0x800) (async) r6 = eventfd2(0x3ff, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000080)={r5, 0x5, 0x2, r6}) (async, rerun: 64) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r5, 0x5, 0x3, r6}) (async, rerun: 64) r7 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r8 = syz_kvm_add_vcpu$arm64(r7, &(0x7f0000000180)={0x0, &(0x7f0000000380)=[@msr={0x14, 0x20, {0x603000000013dce2, 0x7ffe}}, @smc={0x1e, 0x40, {0xc4000007, [0x8, 0x9, 0x5, 0x7fff, 0x5]}}], 0x60}, &(0x7f0000000300)=[@featur1={0x1, 0x8}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r8, 0x4018aee1, &(0x7f0000000340)=@attr_pmu_init) (async) ioctl$KVM_RUN(r8, 0xae80, 0x0) 3.935918731s ago: executing program 0 (id=18): r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000100)=@other={0x401, &(0x7f0000000000)=0x1}) r4 = openat$kvm(0x0, &(0x7f0000000100), 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$arm64(r6, &(0x7f00000000c0)={0x0, &(0x7f0000000500)=[@its_setup={0x82, 0x28, {0x1, 0x2, 0x14f}}, @its_send_cmd={0xaa, 0x28, {0x32e0756cea1a496d, 0x0, 0x3, 0xd, 0x6a, 0x9, 0x2}}, @code={0xa, 0xb4, {"005c205e80e784d200a0b0f2410180d2220180d2430180d2a40080d2020000d4602d87d20040b8f2010180d2a20180d2430080d2e40180d2020000d4c0d79dd200e0b0f2010080d2820180d2630180d2440180d2020000d4409b9dd20000b0f2410180d2c20180d2630180d2e40080d2020000d400409f0d007008d5c0c280d20020b8f2c10180d2a20180d2a30080d2240080d2020000d4007008d5007008d5"}}, @code={0xa, 0x9c, {"e00594d200a0b8f2a10180d2c20080d2230080d2440080d2020000d4000008d5007d9dd200a0b8f2c10080d2220080d2c30080d2440080d2020000d440b792d200e0b8f2010180d2a20180d2230180d2440180d2020000d4807794d20060b0f2410080d2420180d2030180d2640080d2020000d4001c0053000028d50018000e00809f0c000008d5"}}, @code={0xa, 0x6c, {"e0da81d200e0b8f2a10180d2c20080d2230080d2e40180d2020000d400a4006f0020006fc09a9fd20040b0f2c10180d2c20180d2030080d2840080d2020000d400fca00e007008d5000cc01a007008d5007008d50008202e"}}, @its_setup={0x82, 0x28, {0x1, 0x1, 0x23c}}, @msr={0x14, 0x20, {0x603000000013df47, 0xf}}, @eret={0xe6, 0x18, 0x7}], 0x26c}, &(0x7f00000001c0)=[@featur1={0x1, 0xc}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r7, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) ioctl$KVM_RUN(r7, 0xae80, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x1000)=nil, 0x930, 0x0, 0x40032, 0xffffffffffffffff, 0x0) munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) mmap$KVM_VCPU(&(0x7f0000ffd000/0x3000)=nil, 0x930, 0x2, 0x8032, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x0, 0x5c1fd1b656592f1, 0xffffffffffffffff, 0x0) r8 = eventfd2(0x0, 0x0) r9 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) syz_kvm_vgic_v3_setup(r10, 0x1, 0x100) ioctl$KVM_SIGNAL_MSI(r10, 0x4020aea5, &(0x7f0000000280)={0x100000, 0x6000, 0x0, 0x2000000}) close(r8) openat$kvm(0x0, &(0x7f0000000040), 0x103801, 0x0) write$eventfd(r8, 0x0, 0x0) r11 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r12 = ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) r13 = syz_kvm_setup_syzos_vm$arm64(r12, &(0x7f0000c00000/0x400000)=nil) r14 = syz_kvm_add_vcpu$arm64(r13, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r12, 0x1, 0x100) ioctl$KVM_GET_DEVICE_ATTR_vcpu(r14, 0x4018aee2, &(0x7f00000002c0)=@attr_pmu_irq={0x0, 0x0, 0x0, 0x0}) 0s ago: executing program 1 (id=19): r0 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x2d) ioctl$KVM_SET_DEVICE_ATTR_vm(r1, 0x4018aee1, &(0x7f00000000c0)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000100)={0xfffffffe, 0x80, 0x1}}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$arm64(r1, r2, &(0x7f0000e8a000/0x18000)=nil, &(0x7f0000000140)=[{0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1e000000000000004000000000000000000000ef00000000fcffffffffffff1bf3a3b292e50d9600020000000100000003000000000000000400000000000000320000000000000040000000000000005200008400"], 0x80}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000040)=@arm64_bitmap={0x6030000000160000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) kernel console output (not intermixed with test programs): [ 376.578736][ T3156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 425.263727][ T3156] eql: remember to turn off Van-Jacobson compression on your slave devices Warning: Permanently added '[localhost]:35456' (ED25519) to the list of known hosts. [ 585.111256][ T25] audit: type=1400 audit(584.340:61): avc: denied { name_bind } for pid=3305 comm="sshd-session" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 586.990491][ T25] audit: type=1400 audit(586.230:62): avc: denied { execute } for pid=3306 comm="sh" name="syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 587.021492][ T25] audit: type=1400 audit(586.260:63): avc: denied { execute_no_trans } for pid=3306 comm="sh" path="/syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 608.903993][ T25] audit: type=1400 audit(608.140:64): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=1869 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 608.942571][ T25] audit: type=1400 audit(608.170:65): avc: denied { mount } for pid=3306 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 609.023431][ T3306] cgroup: Unknown subsys name 'net' [ 609.071856][ T25] audit: type=1400 audit(608.310:66): avc: denied { unmount } for pid=3306 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 609.471871][ T3306] cgroup: Unknown subsys name 'cpuset' [ 609.598210][ T3306] cgroup: Unknown subsys name 'rlimit' [ 610.563456][ T25] audit: type=1400 audit(609.800:67): avc: denied { setattr } for pid=3306 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 610.582049][ T25] audit: type=1400 audit(609.820:68): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 610.607940][ T25] audit: type=1400 audit(609.840:69): avc: denied { mount } for pid=3306 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 611.765528][ T3309] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 611.796937][ T25] audit: type=1400 audit(611.020:70): avc: denied { relabelto } for pid=3309 comm="mkswap" name="swap-file" dev="vda" ino=1872 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 611.814130][ T25] audit: type=1400 audit(611.030:71): avc: denied { write } for pid=3309 comm="mkswap" path="/swap-file" dev="vda" ino=1872 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 611.984378][ T25] audit: type=1400 audit(611.220:72): avc: denied { read } for pid=3306 comm="syz-executor" name="swap-file" dev="vda" ino=1872 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 612.009553][ T25] audit: type=1400 audit(611.240:73): avc: denied { open } for pid=3306 comm="syz-executor" path="/swap-file" dev="vda" ino=1872 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 612.052787][ T3306] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 665.393074][ T25] audit: type=1400 audit(664.630:74): avc: denied { execmem } for pid=3315 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 670.738062][ T25] audit: type=1400 audit(669.970:75): avc: denied { read } for pid=3317 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 670.761327][ T25] audit: type=1400 audit(669.990:76): avc: denied { open } for pid=3317 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 670.841261][ T25] audit: type=1400 audit(670.060:77): avc: denied { mounton } for pid=3318 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 671.106617][ T25] audit: type=1400 audit(670.300:78): avc: denied { module_request } for pid=3318 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 672.161461][ T25] audit: type=1400 audit(671.390:79): avc: denied { sys_module } for pid=3317 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 696.547673][ T3318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 697.039901][ T3318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 697.439478][ T3317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 697.902587][ T3317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 713.613367][ T3318] hsr_slave_0: entered promiscuous mode [ 713.643665][ T3318] hsr_slave_1: entered promiscuous mode [ 714.348562][ T3317] hsr_slave_0: entered promiscuous mode [ 714.381260][ T3317] hsr_slave_1: entered promiscuous mode [ 714.412346][ T3317] debugfs: 'hsr0' already exists in 'hsr' [ 714.427722][ T3317] Cannot create hsr debugfs directory [ 719.842814][ T25] audit: type=1400 audit(719.080:80): avc: denied { create } for pid=3317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 719.902061][ T25] audit: type=1400 audit(719.140:81): avc: denied { write } for pid=3317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 719.946587][ T25] audit: type=1400 audit(719.170:82): avc: denied { read } for pid=3317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 720.109455][ T3317] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 720.461646][ T3317] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 720.868306][ T3317] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 721.117657][ T3317] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 722.628065][ T3318] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 722.790017][ T3318] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 722.934941][ T3318] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 723.091126][ T3318] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 735.749682][ T3317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 737.671998][ T3318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 792.953224][ T3317] veth0_vlan: entered promiscuous mode [ 793.350579][ T3317] veth1_vlan: entered promiscuous mode [ 795.151481][ T3317] veth0_macvtap: entered promiscuous mode [ 795.688813][ T3317] veth1_macvtap: entered promiscuous mode [ 795.843788][ T3318] veth0_vlan: entered promiscuous mode [ 796.663225][ T3318] veth1_vlan: entered promiscuous mode [ 798.019104][ T2104] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 798.057909][ T2104] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 798.099746][ T2104] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 798.103417][ T2104] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 799.519723][ T3318] veth0_macvtap: entered promiscuous mode [ 799.931736][ T3318] veth1_macvtap: entered promiscuous mode [ 800.514268][ T25] audit: type=1400 audit(799.750:83): avc: denied { mount } for pid=3317 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 800.643076][ T25] audit: type=1400 audit(799.880:84): avc: denied { mounton } for pid=3317 comm="syz-executor" path="/syzkaller.f9szJF/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 800.850056][ T25] audit: type=1400 audit(800.040:85): avc: denied { mount } for pid=3317 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 801.230128][ T25] audit: type=1400 audit(800.380:86): avc: denied { mounton } for pid=3317 comm="syz-executor" path="/syzkaller.f9szJF/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 801.443635][ T25] audit: type=1400 audit(800.680:87): avc: denied { mounton } for pid=3317 comm="syz-executor" path="/syzkaller.f9szJF/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3743 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 802.015024][ T25] audit: type=1400 audit(801.250:88): avc: denied { unmount } for pid=3317 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 802.127403][ T2104] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 802.163139][ T2104] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 802.178088][ T2104] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 802.191805][ T2104] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 802.264906][ T25] audit: type=1400 audit(801.500:89): avc: denied { mounton } for pid=3317 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=1544 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 802.334318][ T25] audit: type=1400 audit(801.570:90): avc: denied { mount } for pid=3317 comm="syz-executor" name="/" dev="gadgetfs" ino=3751 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 802.583607][ T25] audit: type=1400 audit(801.820:91): avc: denied { mount } for pid=3317 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 802.783586][ T25] audit: type=1400 audit(802.020:92): avc: denied { mounton } for pid=3317 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 804.391291][ T3317] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 805.524372][ T25] kauditd_printk_skb: 3 callbacks suppressed [ 805.539722][ T25] audit: type=1400 audit(804.760:96): avc: denied { ioctl } for pid=3317 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=639 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 813.873676][ T25] audit: type=1400 audit(813.110:97): avc: denied { read } for pid=3469 comm="syz.1.2" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 813.947631][ T25] audit: type=1400 audit(813.180:98): avc: denied { open } for pid=3469 comm="syz.1.2" path="/dev/kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 814.062456][ T25] audit: type=1400 audit(813.300:99): avc: denied { ioctl } for pid=3469 comm="syz.1.2" path="/dev/kvm" dev="devtmpfs" ino=84 ioctlcmd=0xae00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 832.497779][ T25] audit: type=1400 audit(831.730:100): avc: denied { setattr } for pid=3483 comm="syz.0.5" path="/dev/kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 842.270344][ T25] audit: type=1400 audit(841.500:101): avc: denied { write } for pid=3486 comm="syz.0.6" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 862.230265][ T25] audit: type=1400 audit(861.450:102): avc: denied { append } for pid=3503 comm="syz.1.12" name="kvm" dev="devtmpfs" ino=84 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 875.288326][ T25] audit: type=1400 audit(874.520:103): avc: denied { execute } for pid=3510 comm="syz.1.14" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=4502 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 901.867159][ T3526] kvm [3526]: Failed to find VMA for hva 0x21016000 [ 902.173360][ T3525] ================================================================== [ 902.173942][ T3525] BUG: KASAN: invalid-access in __kvm_pgtable_walk+0x8e4/0xa68 [ 902.175727][ T3525] Read of size 8 at addr 77f000001e4d7000 by task syz.1.19/3525 [ 902.175967][ T3525] Pointer tag: [77], memory tag: [fe] [ 902.176105][ T3525] [ 902.177084][ T3525] CPU: 0 UID: 0 PID: 3525 Comm: syz.1.19 Not tainted syzkaller #0 PREEMPT [ 902.177588][ T3525] Hardware name: linux,dummy-virt (DT) [ 902.178085][ T3525] Call trace: [ 902.178461][ T3525] show_stack+0x2c/0x3c (C) [ 902.179088][ T3525] __dump_stack+0x30/0x40 [ 902.179351][ T3525] dump_stack_lvl+0xd8/0x12c [ 902.179570][ T3525] print_address_description+0xac/0x288 [ 902.179835][ T3525] print_report+0x84/0xa0 [ 902.180107][ T3525] kasan_report+0xb0/0x110 [ 902.180315][ T3525] kasan_tag_mismatch+0x28/0x3c [ 902.180533][ T3525] __hwasan_tag_mismatch+0x30/0x60 [ 902.180805][ T3525] __kvm_pgtable_walk+0x8e4/0xa68 [ 902.181084][ T3525] kvm_pgtable_walk+0x294/0x468 [ 902.181332][ T3525] kvm_pgtable_stage2_destroy_range+0x60/0xb4 [ 902.181604][ T3525] kvm_free_stage2_pgd+0x198/0x28c [ 902.181858][ T3525] kvm_uninit_stage2_mmu+0x20/0x38 [ 902.182134][ T3525] kvm_arch_flush_shadow_all+0x1a8/0x1e0 [ 902.182402][ T3525] kvm_mmu_notifier_release+0x48/0xa8 [ 902.182653][ T3525] mmu_notifier_unregister+0x128/0x42c [ 902.182892][ T3525] kvm_put_kvm+0x6a0/0xfa8 [ 902.183099][ T3525] kvm_vm_release+0x58/0x78 [ 902.183332][ T3525] __fput+0x4ac/0x980 [ 902.183513][ T3525] ____fput+0x20/0x58 [ 902.183720][ T3525] task_work_run+0x1bc/0x254 [ 902.183928][ T3525] do_notify_resume+0x1bc/0x270 [ 902.184188][ T3525] el0_svc+0xb8/0x164 [ 902.184408][ T3525] el0t_64_sync_handler+0x84/0x12c [ 902.184628][ T3525] el0t_64_sync+0x198/0x19c [ 902.185129][ T3525] [ 902.185328][ T3525] The buggy address belongs to the physical page: [ 902.186406][ T3525] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffffffffffffffff pfn:0x5e4d7 [ 902.186783][ T3525] flags: 0x1ffe20000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0x88) [ 902.187957][ T3525] raw: 01ffe20000000000 ffffc1ffc078fcc8 ffffc1ffc04b8b88 0000000000000000 [ 902.188203][ T3525] raw: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000000 [ 902.188418][ T3525] page dumped because: kasan: bad access detected [ 902.188554][ T3525] [ 902.188645][ T3525] Memory state around the buggy address: [ 902.189001][ T3525] fff000001e4d6e00: f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 [ 902.189200][ T3525] fff000001e4d6f00: f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 f1 [ 902.189382][ T3525] >fff000001e4d7000: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 902.189510][ T3525] ^ [ 902.189766][ T3525] fff000001e4d7100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 902.189936][ T3525] fff000001e4d7200: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 902.190149][ T3525] ================================================================== [ 902.551618][ T3525] Disabling lock debugging due to kernel taint [ 902.607222][ T3525] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffffffffffffffff pfn:0x5e4d7 [ 902.609621][ T3525] flags: 0x1ffe80000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xa0) [ 902.628139][ T3525] raw: 01ffe80000000000 ffffc1ffc0793388 fff0000072d7e420 0000000000000000 [ 902.668345][ T3525] raw: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000000 [ 902.673465][ T3525] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 902.686908][ T3525] ------------[ cut here ]------------ [ 902.687160][ T3525] kernel BUG at ./include/linux/mm.h:1036! [ 902.688220][ T3525] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 902.693197][ T3525] Modules linked in: [ 902.695043][ T3525] CPU: 0 UID: 0 PID: 3525 Comm: syz.1.19 Tainted: G B syzkaller #0 PREEMPT [ 902.696524][ T3525] Tainted: [B]=BAD_PAGE [ 902.697250][ T3525] Hardware name: linux,dummy-virt (DT) [ 902.698339][ T3525] pstate: 60402009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 902.699757][ T3525] pc : kvm_s2_put_page+0x374/0x3a0 [ 902.700836][ T3525] lr : kvm_s2_put_page+0x374/0x3a0 [ 902.701867][ T3525] sp : ffff8000a3db7830 [ 902.702642][ T3525] x29: ffff8000a3db7830 x28: 77f000001e4d7000 x27: 77f000001e4d7000 [ 902.704343][ T3525] x26: 00000000000000ff x25: ffff800087396000 x24: ffffc1ffc0000000 [ 902.705816][ T3525] x23: ffffc1ffc07935c8 x22: 0000000000000000 x21: ffffc1ffc07935f4 [ 902.707257][ T3525] x20: 0000000000000000 x19: ffffc1ffc07935c0 x18: 00000000eaf574d2 [ 902.708581][ T3525] x17: 000000000499320f x16: 00000000ea6c161b x15: 000000008a25a884 [ 902.709965][ T3525] x14: 0000000040000000 x13: fff000001e35bb08 x12: 0000000000000001 [ 902.711402][ T3525] x11: 0000000000000000 x10: 0000000000ff0100 x9 : 6607e5d0bc831400 [ 902.712881][ T3525] x8 : 6607e5d0bc831400 x7 : 0000000000000400 x6 : ffff80008039fbc8 [ 902.714279][ T3525] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000010 [ 902.715684][ T3525] x2 : 0000000000000002 x1 : 0000000100000000 x0 : 000000000000003e [ 902.717155][ T3525] Call trace: [ 902.717880][ T3525] kvm_s2_put_page+0x374/0x3a0 (P) [ 902.718851][ T3525] stage2_free_walker+0xdc/0x264 [ 902.719835][ T3525] __kvm_pgtable_walk+0x4a8/0xa68 [ 902.720843][ T3525] kvm_pgtable_walk+0x294/0x468 [ 902.721869][ T3525] kvm_pgtable_stage2_destroy_range+0x60/0xb4 [ 902.722974][ T3525] kvm_free_stage2_pgd+0x198/0x28c [ 902.723968][ T3525] kvm_uninit_stage2_mmu+0x20/0x38 [ 902.724917][ T3525] kvm_arch_flush_shadow_all+0x1a8/0x1e0 [ 902.725852][ T3525] kvm_mmu_notifier_release+0x48/0xa8 [ 902.726872][ T3525] mmu_notifier_unregister+0x128/0x42c [ 902.727926][ T3525] kvm_put_kvm+0x6a0/0xfa8 [ 902.728817][ T3525] kvm_vm_release+0x58/0x78 [ 902.729746][ T3525] __fput+0x4ac/0x980 [ 902.730543][ T3525] ____fput+0x20/0x58 [ 902.731366][ T3525] task_work_run+0x1bc/0x254 [ 902.732327][ T3525] do_notify_resume+0x1bc/0x270 [ 902.733276][ T3525] el0_svc+0xb8/0x164 [ 902.734091][ T3525] el0t_64_sync_handler+0x84/0x12c [ 902.735006][ T3525] el0t_64_sync+0x198/0x19c [ 902.736465][ T3525] Code: 900377c1 910e9421 aa1303e0 97f9c9f2 (d4210000) [ 902.738284][ T3525] ---[ end trace 0000000000000000 ]--- [ 902.739906][ T3525] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 902.742091][ T3525] Kernel Offset: disabled [ 902.742869][ T3525] CPU features: 0x000000,0001a300,5f7c67c1,057ffe1f [ 902.743989][ T3525] Memory Limit: none [ 902.745667][ T3525] Rebooting in 86400 seconds.. VM DIAGNOSIS: 23:18:32 Registers: info registers vcpu 0 CPU#0 PC=ffff8000865a3758 X00=ffff800080007b38 X01=ffff800080008000 X02=0000000000000010 X03=0000000000000010 X04=0000000000000000 X05=0000000000000000 X06=0000000000000000 X07=ffff800080504e74 X08=0ffff80008c3fa2a X09=000000000000003a X10=0000000000000003 X11=ffff800087fe5a20 X12=3af000000d9ba830 X13=0000000000000028 X14=0000000000002000 X15=00000000000000fe X16=53f0000014eae768 X17=0000000000000078 X18=53f0000014eae768 X19=d1f000001e3c42c0 X20=efff800000000000 X21=d1f000001e3c4370 X22=d1f000001e3c4000 X23=3af000000d9b9d88 X24=000000000000003a X25=0000000000000000 X26=0000000000000000 X27=0000000000000001 X28=0000000000000000 X29=ffff800080007ca0 X30=ffff80008198bbf8 SP=ffff800080007ca0 PSTATE=404020c9 -Z-- EL2h SVCR=00000000 -- BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=2525252525252525:2525252525252525 Z01=6572207265767265:730073250a0d0a0d Z02=3d3d3d3d3d3d3d3d:3d3d3d3d3d3d3d3d Z03=0000000000000000:00ff00ff00000000 Z04=0000000000000000:000000000f0f0000 Z05=3d3d3d3d3d3d3d3d:3d3d3d3d3d3d3d3d Z06=203a29315f657661:6c735f646e6f6220 Z07=206e612073612067:6e6976616c736e45 Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 Z16=0000fffffaf75a00:0000fffffaf75a00 Z17=ffffff80ffffffd8:0000fffffaf759d0 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000