last executing test programs: 50.252826033s ago: executing program 1 (id=54): munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) (async) mmap$KVM_VCPU(&(0x7f0000e4c000/0x2000)=nil, 0x930, 0x2000009, 0x810, 0xffffffffffffffff, 0x0) (async, rerun: 64) mmap$KVM_VCPU(&(0x7f0000eb2000/0x3000)=nil, 0x930, 0x0, 0x32e7851d6de9e532, 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f000064b000/0x4000)=nil, r1, 0x100000d, 0x9032, 0xffffffffffffffff, 0x0) (async) mmap$KVM_VCPU(&(0x7f0000ffb000/0x2000)=nil, r1, 0x0, 0x80010, 0xffffffffffffffff, 0x0) (async) mmap$KVM_VCPU(&(0x7f0000000000/0x1000)=nil, r1, 0x2000007, 0x30d2a4fbfbea96b8, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x2c) (async) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8, 0x0, 0x0}) (async) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0x400454d9, 0x0) (async, rerun: 64) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async, rerun: 64) r5 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) (async) r7 = syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000c00000/0x400000)=nil) r8 = syz_kvm_add_vcpu$arm64(r7, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@msr={0x14, 0x20, {0x603000000013df62, 0xc00000}}], 0x20}, &(0x7f0000000280)=[@featur1={0x1, 0x8}], 0x1) (async, rerun: 32) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async, rerun: 32) r9 = ioctl$KVM_GET_STATS_FD_vm(r6, 0xaece) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x200000000003a) r11 = ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x2) syz_kvm_setup_syzos_vm$arm64(r10, &(0x7f0000c00000/0x400000)=nil) (async, rerun: 32) ioctl$KVM_SET_DEVICE_ATTR(r11, 0x4018aee1, &(0x7f0000000040)=@attr_arm64={0x0, 0x8, 0x5, &(0x7f00000001c0)=0x7}) (async, rerun: 32) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r8, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) (async) ioctl$KVM_RUN(r8, 0xae80, 0x0) (async) syz_kvm_add_vcpu$arm64(0x0, 0x0, 0x0, 0x2) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8}) 48.525622668s ago: executing program 0 (id=55): r0 = openat$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 = syz_kvm_add_vcpu$arm64(r2, &(0x7f00000000c0)={0x0, &(0x7f0000000240)=[@its_setup={0x82, 0x28, {0x1, 0x1, 0x4}}, @code={0xa, 0xcc, {"00c0000fa03e87d20020b8f2e10080d2820080d2c30080d2040180d2020000d4e07581d20080b0f2810180d2820180d2230180d2240080d2020000d4007008d5007c202e20a893d20040b0f2810180d2020080d2230180d2040080d2020000d4c0729bd20000b0f2810180d2820080d2230180d2040080d2020000d4c0398ad20020b8f2410080d2420180d2030080d2640080d2020000d4405080d20000b0f2610080d2c20080d2430180d2440080d2020000d4007008d5"}}], 0xf4}, 0x0, 0x0) r4 = syz_kvm_vgic_v3_setup(r1, 0x1, 0x100) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r5, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000200)=0x8080000}) r6 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_ARM_SET_COUNTER_OFFSET(r7, 0x8030aeb4, 0xffffffffffffffff) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r9 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) r11 = syz_kvm_setup_syzos_vm$arm64(r10, &(0x7f0000c00000/0x400000)=nil) r12 = syz_kvm_add_vcpu$arm64(r11, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r12, 0x4010aeac, &(0x7f0000000280)=@arm64_sys={0x603000000013808c, &(0x7f00000001c0)}) r13 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r14 = eventfd2(0x8, 0x80800) r15 = eventfd2(0x8, 0x80800) openat$kvm(0x0, 0x0, 0x0, 0x0) ioctl$KVM_IOEVENTFD(r13, 0x4040ae79, &(0x7f00000000c0)={0x7ffffffffffffffe, 0xeeee0000, 0x8, r15}) ioctl$KVM_IOEVENTFD(r13, 0x4040ae79, &(0x7f00000000c0)={0x8000000000000000, 0x0, 0x0, r14, 0x2}) ioctl$KVM_IOEVENTFD(r13, 0x4040ae79, &(0x7f0000000000)={0x8000, 0x0, 0x1, r14, 0x3}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r5, 0x4018aee3, &(0x7f0000000140)=@attr_other={0x0, 0x4, 0x2, &(0x7f0000000100)=0x5d13800000000000}) 40.072423461s ago: executing program 1 (id=56): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x36) ioctl$KVM_GET_STATS_FD_vm(r0, 0xaece) (async) r1 = ioctl$KVM_GET_STATS_FD_vm(r0, 0xaece) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x103280, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8000ae83, &(0x7f0000000040)) (async) ioctl$KVM_GET_SREGS(r1, 0x8000ae83, &(0x7f0000000040)) syz_kvm_vgic_v3_setup(r0, 0x4, 0x140) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xe) 36.255719171s ago: executing program 0 (id=57): munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x27) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, 0xfffffffffffffffe) mmap$KVM_VCPU(&(0x7f0000ec1000/0x1000)=nil, 0x930, 0xf, 0x9032, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000ec1000/0x1000)=nil, 0x930, 0xf, 0x9032, 0xffffffffffffffff, 0x0) 34.13471197s ago: executing program 1 (id=58): r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_kvm_setup_syzos_vm$arm64(r3, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000180)={0x0, &(0x7f0000000380)=[@msr={0x14, 0x20, {0x603000000013c4f1, 0x8000}}, @irq_setup={0x46, 0x18, {0x2, 0x21}}, @its_send_cmd={0xaa, 0x28, {0xf, 0x0, 0x0, 0xb, 0x8, 0xa, 0x2}}, @msr={0x14, 0x20, {0x603000000013dce8, 0x8000}}], 0x80}, &(0x7f0000000300)=[@featur1={0x1, 0x19}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r5, 0x4018aee1, &(0x7f0000000340)=@attr_pmu_init) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_assert_reg(r5, 0x603000000013dce8, 0x8000) openat$kvm(0x0, 0xfffffffffffffffe, 0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR_vm(r1, 0x4018aee1, &(0x7f00000000c0)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000000)={0x16, 0x4, 0x1}}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$arm64(r1, r6, &(0x7f0000bfe000/0x400000)=nil, &(0x7f0000000080)=[{0x0, &(0x7f0000000240)=[@hvc={0x32, 0x40, {0x84000050, [0x7, 0x9, 0x8, 0xfffffffffffffff8, 0x100]}}], 0x40}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 28.694703542s ago: executing program 0 (id=59): r0 = openat$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 = syz_kvm_add_vcpu$arm64(r2, &(0x7f00000000c0)={0x0, &(0x7f0000000300)=[@its_setup={0x82, 0xfffffd0f, {0x1, 0x1, 0x4}}, @code={0xa, 0xfffffffffffffe1a, {"00230028d5d5ce95d200c0b0f20004601e220180d2630180d2440080d2020000d40000389e0050805f00b8a12e0000c0a900b8a15e008008d560469ed200a0b0f2e10180d2420080d2830180d2040180d2020000d4a0e7259dd2d2c0b8f2a10080d2c20080d2830180d2440180d2020000d4"}}], 0xae}, 0x0, 0x0) syz_kvm_vgic_v3_setup(r1, 0x1, 0x100) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x8, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f00000001c0)=@attr_arm64={0x0, 0x0, 0x4, &(0x7f0000000200)=0x8080000}) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x9) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f0000000040)=@attr_other={0x0, 0x8, 0x88, &(0x7f0000000000)=0x10}) 23.273194312s ago: executing program 1 (id=60): r0 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x4, 0x1, 0x0, 0x1000, &(0x7f0000ee6000/0x1000)=nil}) r2 = syz_kvm_setup_syzos_vm$arm64(r1, &(0x7f0000c00000/0x400000)=nil) r3 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f0000000380)=[@smc={0x1e, 0x40, {0x8000, [0x1, 0x4de8, 0xef23, 0x4, 0x6]}}, @memwrite={0x6e, 0x30, @vgic_gicd={0x8000000, 0xf10, 0x9, 0x7}}, @hvc={0x32, 0x40, {0x84000012, [0x45, 0x20000000000, 0x7, 0xd26d, 0x5]}}, @its_send_cmd={0xaa, 0x28, {0x4, 0x9a, 0x4, 0x9, 0x7, 0x6, 0x2}}], 0xd8}, 0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r3, 0x4018aee1, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r5, 0x4008ae6a, &(0x7f00000002c0)={0x1, 0x0, [{0x10000, 0x1, 0x1, 0x0, @adapter={0x7b, 0x9, 0x0, 0x443, 0x8}}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 17.811611045s ago: executing program 0 (id=61): r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_vgic_v3_setup(r1, 0x2, 0x100) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CAP_PTP_KVM(r3, 0x4068aea3, &(0x7f0000000140)) r4 = syz_kvm_setup_syzos_vm$arm64(r3, &(0x7f0000c00000/0x400000)=nil) r5 = syz_kvm_add_vcpu$arm64(r4, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r5, 0x4010aeac, &(0x7f00000000c0)=@arm64_core={0x603000000010000e}) r6 = eventfd2(0x10000, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r6, 0xb168, 0x0, r6}) 14.765110107s ago: executing program 1 (id=62): r0 = openat$kvm(0x0, &(0x7f0000000140), 0x20200, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0x80111500, 0xfffffffffffff000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0xb8000, 0x0) r5 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) syz_memcpy_off$KVM_EXIT_HYPERCALL(0x0, 0x20, 0x0, 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0x40086602, 0x2f) r7 = mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, r5, 0xb, 0x10010, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r7, 0x20, &(0x7f00000000c0)="d5f5f543d3681d26b4d9f0ffffffff7b41445c085486580143226c0ead9a1620ba24f023314cc4bf610d6a743ad4913923b8364e5f73ea2fc43ac1abfc00", 0x0, 0xffffffffffffff32) syz_memcpy_off$KVM_EXIT_MMIO(r7, 0x20, 0x0, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x181082, 0x0) r9 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r8, 0xae04) r10 = mmap$KVM_VCPU(&(0x7f0000c60000/0x2000)=nil, r9, 0x200000b, 0x810, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r10, 0x20, &(0x7f00000000c0)="e65bf643e6e1a3ffc871fcc8064f26b4d9f94b6f1ccd7b41443d2b5486580143226c0ead9a1620b6709fafba2af023314cc4bf610d6a743ad4913910b8364e5f73ea2fc43ac1ebfc", 0x0, 0x48) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x0, 0x5c1fd1b6565d2f2, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r11 = syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000bac000/0x400000)=nil) r12 = syz_kvm_add_vcpu$arm64(r11, &(0x7f0000000080)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x5, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_DEVICE_ATTR(r13, 0x4018aee1, &(0x7f0000000240)=@attr_other={0x0, 0x9, 0x3, &(0x7f0000000200)=0x8e0}) ioctl$KVM_RUN(r12, 0xae80, 0x0) syz_kvm_setup_syzos_vm$arm64(r2, &(0x7f0000c00000/0x400000)=nil) r14 = openat$kvm(0x0, &(0x7f0000000040), 0x302, 0x0) r15 = ioctl$KVM_CREATE_VM(r14, 0xae01, 0xfffffffffffffffc) r16 = syz_kvm_setup_syzos_vm$arm64(r15, &(0x7f0000c00000/0x400000)=nil) r17 = syz_kvm_add_vcpu$arm64(r16, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@msr={0x14, 0xdec8da7833ce3434, {0x603000000013df19, 0x9}}], 0x3f}, 0x0, 0x0) ioctl$KVM_RUN(r17, 0xae80, 0x0) 9.600075766s ago: executing program 0 (id=63): openat$kvm(0x0, 0x0, 0x0, 0x0) r0 = openat$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 = syz_kvm_add_vcpu$arm64(r2, &(0x7f0000000180)={0x0, &(0x7f00000001c0)=[@msr={0x14, 0x20, {0x603000000013dce0, 0x2}}], 0x20}, &(0x7f0000000300)=[@featur1={0x1, 0x8}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r3, 0x4018aee1, &(0x7f0000000340)=@attr_pmu_init) 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, &(0x7f00000004c0)=[@msr={0x14, 0x20, {0x603000000013dce0, 0xffffffffffffffff}}], 0x20}, &(0x7f00000000c0)=[@featur1={0x1, 0x8}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r7, 0x4018aee1, &(0x7f0000000340)=@attr_pmu_init) ioctl$KVM_RUN(r7, 0xae80, 0x0) (async, rerun: 32) ioctl$KVM_RUN(r3, 0xae80, 0x0) (rerun: 32) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$arm64(r5, r8, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000000)=[{0x0, &(0x7f0000000980)=[@smc={0x1e, 0x40, {0xc5000020, [0x4, 0x100000001, 0xc90, 0x7fff, 0xfffffffffffffffc]}}, @hvc={0x32, 0x40, {0x8400000e, [0xfff, 0x3, 0x5, 0xb, 0x3]}}, @memwrite={0x6e, 0x30, @vgic_gicr={0x80e0000, 0x40, 0x8000, 0x2}}, @code={0xa, 0x9c, {"0050c01a80b39ed20080b0f2e10080d2620180d2430180d2e40180d2020000d4a0e89ad20080b8f2a10180d2620180d2430180d2e40180d2020000d4602a9ed20060b0f2210080d2220080d2830080d2e40180d2020000d4a0a59bd200c0b0f2810180d2020180d2030080d2240180d2020000d4000028d5000028d5007008d5008008d5000028d5"}}, @code={0xa, 0x54, {"207b97d20040b0f2810180d2c20080d2830080d2a40180d2020000d4007008d5000008d5007008d5000008d5007008d5000008d5000000330070004f0040ff0d"}}, @its_send_cmd={0xaa, 0x28, {0xc, 0x1, 0x2, 0x1, 0x1, 0x2, 0x2}}, @irq_setup={0x46, 0x18, {0x4, 0x13d}}, @svc={0x122, 0x40, {0x84000050, [0x3, 0x8, 0x800, 0x4, 0xffff]}}, @code={0xa, 0x6c, {"007008d5000008d5e0ce94d20000b8f2810180d2a20180d2e30080d2440180d2020000d4007008d520e882d20020b8f2a10180d2220080d2430180d2e40080d2020000d4000028d500800048000800b80008207c008008d5"}}, @msr={0x14, 0x20, {0x603000000013f300, 0x8000000000000000}}, @its_send_cmd={0xaa, 0x28, {0xb, 0x0, 0x2, 0xc, 0x80, 0x3ff, 0x3}}, @msr={0x14, 0x20, {0x603000000013e530, 0x8}}, @eret={0xe6, 0x18, 0x10001}, @uexit={0x0, 0x18, 0x3}, @hvc={0x32, 0x40, {0x84000009, [0x9, 0x70, 0xc, 0x8000000000000000, 0x3]}}, @its_send_cmd={0xaa, 0x28, {0x1, 0x1, 0x0, 0x1, 0x7, 0x5, 0x400}}, @code={0xa, 0x9c, {"e06f88d20000b0f2810080d2e20180d2e30180d2e40080d2020000d4a02d95d200c0b0f2a10080d2020080d2c30080d2840180d2020000d4007c202ee07499d200c0b0f2e10080d2a20080d2230080d2040080d2020000d4a06085d20000b8f2210180d2e20080d2e30080d2240080d2020000d40030005f00209f0c007008d5000008d50084a00d"}}, @its_setup={0x82, 0x28, {0x4, 0x1, 0x245}}, @mrs={0xbe, 0x18, {0x603000000013df63}}, @its_send_cmd={0xaa, 0x28, {0xb, 0x0, 0x2, 0x1, 0x400, 0x5}}], 0x490}], 0x1, 0x0, &(0x7f0000000040)=[@featur1={0x1, 0x22}], 0x1) 6.482954475s ago: executing program 1 (id=64): 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$KVM_VCPU(&(0x7f0000ffb000/0x2000)=nil, 0x930, 0x400000f, 0x80031, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f0000000680)="38ce8347fc1e86008cfc72bb352c8659dcc9225b48cb5cb00c73b0b33018748e73f7f1f493e89c859e17625ad1b19ca88da9c227db3473a7fd4ce992bfc316bd22ccc646cd69c728", 0x0, 0x48) r4 = mmap$KVM_VCPU(&(0x7f000000e000/0x4000)=nil, 0x930, 0x3, 0x11, r2, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r4, 0x20, &(0x7f00000002c0)="fb0149dd033be3ac2cc4a29ea6ab8031d1dfd92f00000000010000005a9610fbff67521cd66f8f1f447d3570707cd24b7eebb20700000000000000000000000100", 0x0, 0xffffffffffffffa7) r5 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) close(r2) r6 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) r7 = openat$kvm(0x0, &(0x7f0000000100), 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = syz_kvm_setup_syzos_vm$arm64(r8, &(0x7f0000c00000/0x400000)=nil) r10 = syz_kvm_add_vcpu$arm64(r9, &(0x7f0000000300)={0x0, &(0x7f0000000480)=[@smc={0x1e, 0x40, {0xc4000012, [0x8, 0x939, 0xe, 0x7f, 0xd]}}], 0x40}, &(0x7f00000001c0)=[@featur1={0x1, 0xc}], 0x1) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r10, 0x4018aee1, &(0x7f00000002c0)=@attr_pmu_init) ioctl$KVM_RUN(r10, 0xae80, 0x0) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r6, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000ffa000/0x4000)=nil, r6, 0x100000b, 0x11, r1, 0x0) openat$kvm(0xffffff9c, &(0x7f0000000040), 0xa00f2, 0x408) r11 = openat$kvm(0x0, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000180)={0x0, 0x0}, 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r10, 0x4010aeab, &(0x7f0000000100)=@arm64_sve_vls={0x606000000015ffff, &(0x7f0000000000)=0x71}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x8200, 0x0) 0s ago: executing program 0 (id=65): r0 = openat$kvm(0x0, &(0x7f0000000140), 0x80100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_kvm_vgic_v3_setup(r1, 0x2, 0x80) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000200)=@attr_arm64={0x0, 0x3, 0x4, 0x0}) openat$kvm(0x0, &(0x7f00000001c0), 0x2083, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x12000, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x2) r5 = openat$kvm(0x0, &(0x7f0000000080), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x34) r7 = syz_kvm_setup_syzos_vm$arm64(r6, &(0x7f0000c00000/0x400000)=nil) r8 = syz_kvm_add_vcpu$arm64(r7, &(0x7f00000000c0)={0x0, &(0x7f0000000300)=[@mrs={0xbe, 0x18, {0x603000000013c298}}], 0x18}, 0x0, 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) r9 = syz_kvm_setup_syzos_vm$arm64(r4, &(0x7f0000073000/0x400000)=nil) r10 = syz_kvm_add_vcpu$arm64(r9, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@mrs={0xbe, 0x18, {0x603000000013c2a4}}], 0x18}, 0x0, 0x0) ioctl$KVM_RUN(r10, 0xae80, 0x0) r11 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, r11, 0x2000008, 0x10, 0xffffffffffffffff, 0x0) kernel console output (not intermixed with test programs): [ 382.024349][ T3156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 416.979257][ T3156] eql: remember to turn off Van-Jacobson compression on your slave devices Warning: Permanently added '[localhost]:27855' (ED25519) to the list of known hosts. [ 590.595735][ T25] audit: type=1400 audit(589.790:60): avc: denied { name_bind } for pid=3307 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 [ 591.528140][ T25] audit: type=1400 audit(590.730:61): avc: denied { execute } for pid=3308 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 [ 591.555129][ T25] audit: type=1400 audit(590.760:62): avc: denied { execute_no_trans } for pid=3308 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 [ 614.594631][ T25] audit: type=1400 audit(613.790:63): avc: denied { mounton } for pid=3308 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 [ 614.629266][ T25] audit: type=1400 audit(613.830:64): avc: denied { mount } for pid=3308 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 [ 614.713063][ T3308] cgroup: Unknown subsys name 'net' [ 614.763820][ T25] audit: type=1400 audit(613.960:65): avc: denied { unmount } for pid=3308 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 615.144372][ T3308] cgroup: Unknown subsys name 'cpuset' [ 615.246160][ T3308] cgroup: Unknown subsys name 'rlimit' [ 616.144486][ T25] audit: type=1400 audit(615.350:66): avc: denied { setattr } for pid=3308 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 [ 616.162370][ T25] audit: type=1400 audit(615.360:67): avc: denied { mounton } for pid=3308 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 [ 616.190175][ T25] audit: type=1400 audit(615.390:68): avc: denied { mount } for pid=3308 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 [ 617.396502][ T3311] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 617.416432][ T25] audit: type=1400 audit(616.610:69): avc: denied { relabelto } for pid=3311 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" [ 617.436154][ T25] audit: type=1400 audit(616.630:70): avc: denied { write } for pid=3311 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 [ 617.617484][ T25] audit: type=1400 audit(616.820:71): avc: denied { read } for pid=3308 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" [ 617.640294][ T25] audit: type=1400 audit(616.830:72): avc: denied { open } for pid=3308 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" [ 617.682881][ T3308] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 668.507123][ T25] audit: type=1400 audit(667.710:73): avc: denied { execmem } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 673.097210][ T25] audit: type=1400 audit(672.300:74): avc: denied { read } for pid=3314 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 673.123309][ T25] audit: type=1400 audit(672.320:75): avc: denied { open } for pid=3314 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 [ 673.213258][ T25] audit: type=1400 audit(672.400:76): avc: denied { mounton } for pid=3314 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 [ 673.505647][ T25] audit: type=1400 audit(672.700:77): avc: denied { module_request } for pid=3314 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 673.533985][ T25] audit: type=1400 audit(672.720:78): avc: denied { module_request } for pid=3315 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 674.614260][ T25] audit: type=1400 audit(673.810:79): avc: denied { sys_module } for pid=3315 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 705.466634][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 705.646786][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 707.729740][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 707.954756][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 719.135518][ T3315] hsr_slave_0: entered promiscuous mode [ 719.178377][ T3315] hsr_slave_1: entered promiscuous mode [ 720.847701][ T3314] hsr_slave_0: entered promiscuous mode [ 720.876606][ T3314] hsr_slave_1: entered promiscuous mode [ 720.897018][ T3314] debugfs: 'hsr0' already exists in 'hsr' [ 720.902591][ T3314] Cannot create hsr debugfs directory [ 726.075353][ T25] audit: type=1400 audit(725.280:80): avc: denied { create } for pid=3315 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 726.095866][ T25] audit: type=1400 audit(725.290:81): avc: denied { write } for pid=3315 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 726.148687][ T25] audit: type=1400 audit(725.350:82): avc: denied { read } for pid=3315 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 726.280239][ T3315] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 726.587099][ T3315] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 726.876487][ T3315] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 727.343434][ T3315] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 728.783858][ T3314] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 728.986432][ T3314] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 729.130301][ T3314] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 729.296582][ T3314] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 742.045936][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 743.989381][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 800.028481][ T3315] veth0_vlan: entered promiscuous mode [ 800.448128][ T3315] veth1_vlan: entered promiscuous mode [ 802.174340][ T3314] veth0_vlan: entered promiscuous mode [ 802.893533][ T3315] veth0_macvtap: entered promiscuous mode [ 803.168960][ T3314] veth1_vlan: entered promiscuous mode [ 803.333864][ T3315] veth1_macvtap: entered promiscuous mode [ 805.507533][ T3364] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.589498][ T3364] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.613596][ T3364] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.617360][ T3364] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.776043][ T3314] veth0_macvtap: entered promiscuous mode [ 806.276913][ T3314] veth1_macvtap: entered promiscuous mode [ 808.198731][ T25] audit: type=1400 audit(807.400:83): avc: denied { mount } for pid=3315 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 [ 808.465813][ T25] audit: type=1400 audit(807.670:84): avc: denied { mounton } for pid=3315 comm="syz-executor" path="/syzkaller.VXgPeb/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 [ 808.663629][ T25] audit: type=1400 audit(807.820:85): avc: denied { mount } for pid=3315 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 [ 808.987592][ T25] audit: type=1400 audit(808.150:86): avc: denied { mounton } for pid=3315 comm="syz-executor" path="/syzkaller.VXgPeb/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 [ 809.038839][ T3366] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 809.052284][ T3366] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 809.062547][ T3366] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 809.066241][ T3366] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 809.169880][ T25] audit: type=1400 audit(808.370:87): avc: denied { mounton } for pid=3315 comm="syz-executor" path="/syzkaller.VXgPeb/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3764 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 809.893671][ T25] audit: type=1400 audit(809.080:88): avc: denied { unmount } for pid=3315 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 810.066651][ T25] audit: type=1400 audit(809.270:89): avc: denied { mounton } for pid=3315 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 [ 810.179192][ T25] audit: type=1400 audit(809.380:90): avc: denied { mount } for pid=3315 comm="syz-executor" name="/" dev="gadgetfs" ino=3776 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 810.529398][ T25] audit: type=1400 audit(809.700:91): avc: denied { mount } for pid=3315 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 [ 810.628258][ T25] audit: type=1400 audit(809.830:92): avc: denied { mounton } for pid=3315 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 [ 811.886347][ T3315] 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. [ 823.201993][ T25] kauditd_printk_skb: 4 callbacks suppressed [ 823.206824][ T25] audit: type=1400 audit(822.390:97): avc: denied { read } for pid=3472 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 [ 823.292729][ T25] audit: type=1400 audit(822.480:98): avc: denied { open } for pid=3472 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 [ 823.722183][ T25] audit: type=1400 audit(822.920:99): avc: denied { ioctl } for pid=3472 comm="syz.1.2" path="/dev/kvm" dev="devtmpfs" ino=84 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 837.100227][ T25] audit: type=1400 audit(836.250:100): avc: denied { execute } for pid=3482 comm="syz.0.4" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=3964 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 867.548083][ T25] audit: type=1400 audit(866.740:101): avc: denied { write } for pid=3488 comm="syz.0.5" 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 [ 885.684251][ T25] audit: type=1400 audit(884.870:102): avc: denied { append } for pid=3504 comm="syz.1.9" 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 [ 1096.519459][ T3636] KVM: debugfs: duplicate directory 3636-12 [ 1096.965856][ T3636] KVM: debugfs: duplicate directory 3636-12 [ 1169.074667][ T3684] ================================================================== [ 1169.075278][ T3684] BUG: KASAN: invalid-access in __kvm_pgtable_walk+0x8e4/0xa68 [ 1169.077007][ T3684] Read of size 8 at addr 37f000001e620000 by task syz.0.65/3684 [ 1169.077241][ T3684] Pointer tag: [37], memory tag: [fe] [ 1169.077363][ T3684] [ 1169.078358][ T3684] CPU: 0 UID: 0 PID: 3684 Comm: syz.0.65 Not tainted syzkaller #0 PREEMPT [ 1169.078933][ T3684] Hardware name: linux,dummy-virt (DT) [ 1169.079378][ T3684] Call trace: [ 1169.079772][ T3684] show_stack+0x2c/0x3c (C) [ 1169.080411][ T3684] __dump_stack+0x30/0x40 [ 1169.080719][ T3684] dump_stack_lvl+0xd8/0x12c [ 1169.080930][ T3684] print_address_description+0xac/0x288 [ 1169.081200][ T3684] print_report+0x84/0xa0 [ 1169.081464][ T3684] kasan_report+0xb0/0x110 [ 1169.081697][ T3684] kasan_tag_mismatch+0x28/0x3c [ 1169.081934][ T3684] __hwasan_tag_mismatch+0x30/0x60 [ 1169.082255][ T3684] __kvm_pgtable_walk+0x8e4/0xa68 [ 1169.082560][ T3684] kvm_pgtable_walk+0x294/0x468 [ 1169.082828][ T3684] kvm_pgtable_stage2_destroy_range+0x60/0xb4 [ 1169.083115][ T3684] kvm_free_stage2_pgd+0x198/0x28c [ 1169.083385][ T3684] kvm_uninit_stage2_mmu+0x20/0x38 [ 1169.083678][ T3684] kvm_arch_flush_shadow_all+0x1a8/0x1e0 [ 1169.083968][ T3684] kvm_mmu_notifier_release+0x48/0xa8 [ 1169.084235][ T3684] mmu_notifier_unregister+0x128/0x42c [ 1169.084507][ T3684] kvm_put_kvm+0x6a0/0xfa8 [ 1169.084708][ T3684] kvm_vm_release+0x58/0x78 [ 1169.084953][ T3684] __fput+0x4ac/0x980 [ 1169.085148][ T3684] ____fput+0x20/0x58 [ 1169.085340][ T3684] task_work_run+0x1bc/0x254 [ 1169.085573][ T3684] do_notify_resume+0x1bc/0x270 [ 1169.085813][ T3684] el0_svc+0xb8/0x164 [ 1169.086075][ T3684] el0t_64_sync_handler+0x84/0x12c [ 1169.086320][ T3684] el0t_64_sync+0x198/0x19c [ 1169.086844][ T3684] [ 1169.087011][ T3684] The buggy address belongs to the physical page: [ 1169.088108][ T3684] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5e620 [ 1169.088505][ T3684] flags: 0x1fff20000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xc8) [ 1169.089648][ T3684] raw: 01fff20000000000 ffffc1ffc0798348 ffffc1ffc07933c8 0000000000000000 [ 1169.089884][ T3684] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 1169.090111][ T3684] page dumped because: kasan: bad access detected [ 1169.090249][ T3684] [ 1169.090340][ T3684] Memory state around the buggy address: [ 1169.090712][ T3684] fff000001e61fe00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1169.090929][ T3684] fff000001e61ff00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1169.091119][ T3684] >fff000001e620000: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1169.091252][ T3684] ^ [ 1169.091504][ T3684] fff000001e620100: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1169.091686][ T3684] fff000001e620200: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 1169.091886][ T3684] ================================================================== [ 1169.323668][ T3684] Disabling lock debugging due to kernel taint [ 1169.332091][ T3684] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5e620 [ 1169.349386][ T3684] flags: 0x1fff20000000000(node=0|zone=0|lastcpupid=0x7ff|kasantag=0xc8) [ 1169.364745][ T3684] raw: 01fff20000000000 ffffc1ffc0798348 fff0000072d7e420 0000000000000000 [ 1169.370213][ T3684] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 1169.408819][ T3684] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 1169.410261][ T3684] ------------[ cut here ]------------ [ 1169.410471][ T3684] kernel BUG at ./include/linux/mm.h:1036! [ 1169.411375][ T3684] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 1169.416461][ T3684] Modules linked in: [ 1169.418201][ T3684] CPU: 0 UID: 0 PID: 3684 Comm: syz.0.65 Tainted: G B syzkaller #0 PREEMPT [ 1169.419609][ T3684] Tainted: [B]=BAD_PAGE [ 1169.420201][ T3684] Hardware name: linux,dummy-virt (DT) [ 1169.421118][ T3684] pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 1169.422276][ T3684] pc : kvm_s2_put_page+0x374/0x3a0 [ 1169.423207][ T3684] lr : kvm_s2_put_page+0x374/0x3a0 [ 1169.424033][ T3684] sp : ffff8000a8ad7830 [ 1169.424700][ T3684] x29: ffff8000a8ad7830 x28: 37f000001e620000 x27: 37f000001e620000 [ 1169.426153][ T3684] x26: 00000000000000ff x25: ffff800087396000 x24: ffffc1ffc0000000 [ 1169.427391][ T3684] x23: ffffc1ffc0798808 x22: 0000000000000000 x21: ffffc1ffc0798834 [ 1169.428596][ T3684] x20: 0000000000000000 x19: ffffc1ffc0798800 x18: 00000000ff9ed856 [ 1169.429817][ T3684] x17: 0000000004b5a437 x16: 00000000ff9ebcd6 x15: 00000000f7d2b5a3 [ 1169.431001][ T3684] x14: 0000000000000000 x13: fff000000de29d88 x12: 0000000000000001 [ 1169.432082][ T3684] x11: 0000000000000000 x10: 0000000000ff0100 x9 : d26643c1d266d500 [ 1169.433465][ T3684] x8 : d26643c1d266d500 x7 : 0000000000000400 x6 : ffff80008048ab34 [ 1169.434608][ T3684] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80008074aff8 [ 1169.435713][ T3684] x2 : 0000000000000002 x1 : 0000000100000000 x0 : 000000000000003e [ 1169.436967][ T3684] Call trace: [ 1169.437611][ T3684] kvm_s2_put_page+0x374/0x3a0 (P) [ 1169.438568][ T3684] stage2_free_walker+0xdc/0x264 [ 1169.439441][ T3684] __kvm_pgtable_walk+0x7d8/0xa68 [ 1169.440267][ T3684] kvm_pgtable_walk+0x294/0x468 [ 1169.441140][ T3684] kvm_pgtable_stage2_destroy_range+0x60/0xb4 [ 1169.442174][ T3684] kvm_free_stage2_pgd+0x198/0x28c [ 1169.443026][ T3684] kvm_uninit_stage2_mmu+0x20/0x38 [ 1169.443877][ T3684] kvm_arch_flush_shadow_all+0x1a8/0x1e0 [ 1169.444822][ T3684] kvm_mmu_notifier_release+0x48/0xa8 [ 1169.445728][ T3684] mmu_notifier_unregister+0x128/0x42c [ 1169.446673][ T3684] kvm_put_kvm+0x6a0/0xfa8 [ 1169.447431][ T3684] kvm_vm_release+0x58/0x78 [ 1169.448181][ T3684] __fput+0x4ac/0x980 [ 1169.448831][ T3684] ____fput+0x20/0x58 [ 1169.449514][ T3684] task_work_run+0x1bc/0x254 [ 1169.450319][ T3684] do_notify_resume+0x1bc/0x270 [ 1169.451160][ T3684] el0_svc+0xb8/0x164 [ 1169.451943][ T3684] el0t_64_sync_handler+0x84/0x12c [ 1169.452794][ T3684] el0t_64_sync+0x198/0x19c [ 1169.454043][ T3684] Code: 900377c1 910e9421 aa1303e0 97f9c9f2 (d4210000) [ 1169.455778][ T3684] ---[ end trace 0000000000000000 ]--- [ 1169.457185][ T3684] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 1169.459034][ T3684] Kernel Offset: disabled [ 1169.459669][ T3684] CPU features: 0x000000,0001a300,5f7c67c1,057ffe1f [ 1169.460613][ T3684] Memory Limit: none [ 1169.462229][ T3684] Rebooting in 86400 seconds.. VM DIAGNOSIS: 13:46:23 Registers: info registers vcpu 0 CPU#0 PC=ffff800082159154 X00=0000000000000003 X01=0000000000000002 X02=0000000000000001 X03=ffff800082159050 X04=0000000000000001 X05=0000000000000001 X06=0000000000000000 X07=ffff800081f1ef70 X08=6bf000000d9b9d80 X09=0000000000000000 X10=0000000000ff0100 X11=00000000000000fe X12=0000000000000002 X13=0000000000000002 X14=0000000000000000 X15=00000000e5da988d X16=00000000eda69fc0 X17=000000000091599c X18=00000000eda6d260 X19=efff800000000000 X20=7af000000dcb4880 X21=39ff80008c4bb018 X22=0000000000000002 X23=7af000000dcb497c X24=000000000000007a X25=7af000000dcb4ac8 X26=7af000000dcb48c8 X27=000000000000007a X28=000000000000007a X29=ffff80008c4f7b40 X30=ffff800082159154 SP=ffff80008c4f7b30 PSTATE=814020c9 N--- 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=0a00000000000000:0a00000000000000 Z01=0000000a00000000:0000000000000000 Z02=000000000000000a:0000000000000000 Z03=00d000a800000000:0000000000000000 Z04=0000000000000000:0000000000000002 Z05=000000000000000a:0000000000000002 Z06=6edc4d3a2914b135:d8e9c869e2695c88 Z07=b20fae707afde253:388e9c6c4fa85ca0 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=0000ffffe449a000:0000ffffe449a000 Z17=ffffff80ffffffd0:0000ffffe4499fd0 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