last executing test programs: 13.40810881s ago: executing program 1 (id=2): openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000596000/0x4000)=nil, 0x930, 0x0, 0x13, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_GET_STATS_FD_vm(0xffffffffffffffff, 0xaece) mmap$KVM_VCPU(&(0x7f000001b000/0x1000)=nil, 0x930, 0x4, 0x9032, r0, 0x0) syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) munmap(&(0x7f0000fb2000/0x4000)=nil, 0x4000) mmap$KVM_VCPU(&(0x7f0000c60000/0x2000)=nil, r3, 0x300000a, 0x16831, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0xc00000)=nil, r1, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0xf, 0x5c1fd1b6565d2f2, 0xffffffffffffffff, 0x0) 10.836692797s ago: executing program 0 (id=1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r3 = ioctl$KVM_CREATE_VM(r2, 0x2, 0x20000013) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x35) r4 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) mmap$KVM_VCPU(&(0x7f0000c58000/0x1000)=nil, r5, 0x2000003, 0xaf832, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000c87000/0x1000)=nil, r5, 0x0, 0x12, r3, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0xe2a00, 0x0) ioctl$KVM_CREATE_VM(r6, 0x5452, 0x2000fdfd) mmap$KVM_VCPU(&(0x7f0000c58000/0x1000)=nil, r1, 0x2000003, 0xaf832, 0xffffffffffffffff, 0x0) 1.900014403s ago: executing program 1 (id=3): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x3) ioctl$KVM_ARM_SET_COUNTER_OFFSET(r0, 0x4010aeb5, &(0x7f0000000000)={0x5, 0x4}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = syz_kvm_setup_syzos_vm$arm64(r0, &(0x7f0000bfe000/0x400000)=nil) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000040)={0x80000001, 0x7}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000080)={0x2, 0x3, 0x80}) r2 = syz_kvm_add_vcpu$arm64(r1, &(0x7f0000000500)={0x0, &(0x7f00000000c0)=[@mrs={0xbe, 0x18, {0x603000000013c086}}, @its_setup={0x82, 0x28, {0x3, 0x0, 0x97}}, @its_send_cmd={0xaa, 0x28, {0xe, 0x0, 0x0, 0x9, 0x6, 0xe627, 0x4}}, @uexit={0x0, 0x18}, @mrs={0xbe, 0x18, {0x603000000013c010}}, @svc={0x122, 0x40, {0x8400000b, [0x0, 0x1, 0x7, 0xffffffffffff0001, 0xd62]}}, @mrs={0xbe, 0x18, {0x603000000013c006}}, @smc={0x1e, 0x40, {0x80000000, [0x9, 0x80, 0x0, 0x1a0, 0xfffffffffffffff9]}}, @code={0xa, 0x6c, {"007008d5007008d5000008d5000008d50084000d0000c06800aa95d20020b0f2010080d2a20180d2230180d2440080d2020000d480bd8fd200a0b8f2610080d2820180d2830180d2040080d2020000d4000008d5007008d5"}}, @code={0xa, 0x84, {"007008d5000040ba207f8dd20000b8f2810080d2220080d2630180d2a40180d2020000d400a8a17e0028c01a802e85d20080b0f2410180d2a20180d2430080d2640080d2020000d40000007100009f0de06a83d200c0b0f2210080d2e20180d2a30080d2a40080d2020000d4007008d5"}}, @memwrite={0x6e, 0x30, @vgic_gits={0x8080000, 0x20020, 0x3, 0x5}}, @eret={0xe6, 0x18, 0x2}, @smc={0x1e, 0x40, {0xc4000003, [0x0, 0x1, 0x3, 0xe1, 0x5]}}, @uexit={0x0, 0x18, 0x80}, @svc={0x122, 0x40, {0x1000, [0x7, 0x8, 0x1, 0x10000, 0x800]}}, @smc={0x1e, 0x40, {0x84000013, [0x6, 0x9, 0x5, 0x0, 0x8]}}, @msr={0x14, 0x20, {0x603000000013dce9, 0x8}}, @code={0xa, 0x84, {"20ba9ad200a0b0f2410080d2820080d2830080d2440080d2020000d4007008d5007008d5000040fc0000002800768bd20000b8f2810180d2220180d2c30080d2840180d2020000d4001ce02e805697d20040b8f2210180d2220080d2830080d2e40180d2020000d40060204e00004028"}}, @hvc={0x32, 0x40, {0x80, [0x101, 0x4, 0xf, 0x7fffffffffffffff, 0x1]}}, @irq_setup={0x46, 0x18, {0x2, 0x349}}], 0x43c}, &(0x7f0000000540)=[@featur2={0x1, 0x1}], 0x1) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4208ae9b, &(0x7f0000000580)={0x8002, 0x0, [0x401, 0x86, 0xfffffffffffff527, 0x80cb, 0xffffffffffffffff, 0x1, 0x7fffffff, 0x2]}) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x39) ioctl$KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE(r3, 0x4068aea3, &(0x7f0000000600)={0xe4, 0x0, 0x9}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000680)={0x8, 0x7ff}) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x2e) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00000006c0)=0x4) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000700), 0x201, 0x0) ioctl$KVM_CHECK_EXTENSION(r6, 0xae03, 0x4) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000740)=@arm64={0xfa, 0x9, 0x6, '\x00', 0x3}) ioctl$KVM_SET_REGS(r2, 0x4360ae82, &(0x7f0000000780)={[0x4, 0x61a, 0x8001, 0xd3, 0x3, 0x80, 0x8000, 0x7fffffff, 0x4, 0x3ff, 0x0, 0xffffffffffffff80, 0x8000000000000000, 0x1, 0xbc86], 0x0, 0x804}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r6, 0xae04) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x1) syz_kvm_vgic_v3_setup(r7, 0x1, 0x300) ioctl$KVM_GET_DEVICE_ATTR_vm(r0, 0x4018aee2, &(0x7f0000000880)=@attr_arm64={0x0, 0x0, 0x0, &(0x7f0000000840)={0x8, 0x7}}) r8 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x14) ioctl$KVM_SET_GSI_ROUTING(r8, 0x4008ae6a, &(0x7f00000008c0)={0x1, 0x0, [{0x3, 0x1, 0x0, 0x0, @msi={0xffff3bc2, 0x0, 0x7fff, 0x9}}]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000900), 0x40a000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000940), 0x400000, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000980)) ioctl$KVM_GET_DEVICE_ATTR_vcpu(r5, 0x4018aee2, &(0x7f00000009c0)=@attr_pmu_init) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x31) ioctl$KVM_REGISTER_COALESCED_MMIO(r7, 0x4010ae67, &(0x7f0000000a00)={0xd000, 0x10000}) 0s ago: executing program 0 (id=4): mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x0, 0x5c1fd1b6565d2f1, 0xffffffffffffffff, 0x0) r0 = mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000000)=0x9) syz_memcpy_off$KVM_EXIT_HYPERCALL(r0, 0x20, &(0x7f00000000c0)="d5f5f543d3681d26b4d9f0ffffffff7b41445c085486580143226c0ead9a1620ba24f023314cc4bf610d6a743ad4913923b8364e5f73ea2fc43ac1abfc00", 0x0, 0xffffffffffffff32) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0x40086602, 0x20000000) r1 = mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r1, 0x20, &(0x7f00000000c0)="d5f5f543d3681d26b4d9f0ffffffff7b41445c085486580143226c0ead9a1620ba24f023314cc4bf610d6a743ad4913923b8364e5f73ea2fc43ac1abfc00", 0x0, 0xffffffffffffff32) syz_memcpy_off$KVM_EXIT_MMIO(r1, 0x20, 0x0, 0x0, 0x0) r2 = ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r3 = syz_kvm_add_vcpu$arm64(0x0, 0x0, 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x6000006, 0x4d832, r3, 0x0) mmap$KVM_VCPU(&(0x7f0000dfa000/0x3000)=nil, r2, 0x2000002, 0x12, r3, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x9) r5 = openat$kvm(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae03, 0xc3) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x3000000, 0x5c1fd1b656592f1, 0xffffffffffffffff, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0xe2a00, 0x0) ioctl$KVM_CREATE_VM(r6, 0x5452, 0x2000fdfd) r7 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r8 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r7, 0xae04) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r8, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_kvm_add_vcpu$arm64(0x0, 0x0, &(0x7f0000000840)=[@featur1={0x1, 0xc7}], 0x1) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x6000006, 0x4d832, r9, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000f0d000/0x1000)=nil, r8, 0x2000001, 0x20010, r9, 0x0) kernel console output (not intermixed with test programs): [ 375.343399][ T3150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 410.017132][ T3150] eql: remember to turn off Van-Jacobson compression on your slave devices Warning: Permanently added '[localhost]:35862' (ED25519) to the list of known hosts. [ 586.988710][ T25] audit: type=1400 audit(586.250:61): avc: denied { name_bind } for pid=3306 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 [ 588.310531][ T25] audit: type=1400 audit(587.570:62): avc: denied { execute } for pid=3307 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 [ 588.335216][ T25] audit: type=1400 audit(587.600:63): avc: denied { execute_no_trans } for pid=3307 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 [ 610.598751][ T25] audit: type=1400 audit(609.860:64): avc: denied { mounton } for pid=3307 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 [ 610.634355][ T25] audit: type=1400 audit(609.890:65): avc: denied { mount } for pid=3307 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 [ 610.718046][ T3307] cgroup: Unknown subsys name 'net' [ 610.767598][ T25] audit: type=1400 audit(610.030:66): avc: denied { unmount } for pid=3307 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 611.146774][ T3307] cgroup: Unknown subsys name 'cpuset' [ 611.246126][ T3307] cgroup: Unknown subsys name 'rlimit' [ 612.143252][ T25] audit: type=1400 audit(611.410:67): avc: denied { setattr } for pid=3307 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 [ 612.161193][ T25] audit: type=1400 audit(611.420:68): avc: denied { mounton } for pid=3307 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 [ 612.187357][ T25] audit: type=1400 audit(611.450:69): avc: denied { mount } for pid=3307 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 [ 613.417517][ T3310] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 613.436702][ T25] audit: type=1400 audit(612.700:70): avc: denied { relabelto } for pid=3310 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" [ 613.467406][ T25] audit: type=1400 audit(612.730:71): avc: denied { write } for pid=3310 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 [ 613.636626][ T25] audit: type=1400 audit(612.900:72): avc: denied { read } for pid=3307 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" [ 613.661047][ T25] audit: type=1400 audit(612.910:73): avc: denied { open } for pid=3307 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" [ 613.714049][ T3307] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 663.174244][ T25] audit: type=1400 audit(662.440:74): avc: denied { execmem } for pid=3311 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 667.293836][ T25] audit: type=1400 audit(666.560:75): avc: denied { read } for pid=3313 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 667.308036][ T25] audit: type=1400 audit(666.570:76): avc: denied { open } for pid=3313 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 [ 667.388828][ T25] audit: type=1400 audit(666.650:77): avc: denied { mounton } for pid=3313 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 [ 667.658029][ T25] audit: type=1400 audit(666.920:78): avc: denied { module_request } for pid=3313 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 668.817683][ T25] audit: type=1400 audit(668.070:79): avc: denied { sys_module } for pid=3314 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 692.547702][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 692.784351][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 692.843756][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 693.182869][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 709.743361][ T3314] hsr_slave_0: entered promiscuous mode [ 709.773232][ T3314] hsr_slave_1: entered promiscuous mode [ 710.608535][ T3313] hsr_slave_0: entered promiscuous mode [ 710.645623][ T3313] hsr_slave_1: entered promiscuous mode [ 710.668858][ T3313] debugfs: 'hsr0' already exists in 'hsr' [ 710.691531][ T3313] Cannot create hsr debugfs directory [ 715.928099][ T25] audit: type=1400 audit(715.190:80): avc: denied { create } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 716.007691][ T25] audit: type=1400 audit(715.270:81): avc: denied { write } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 716.056125][ T25] audit: type=1400 audit(715.320:82): avc: denied { read } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 716.256443][ T3314] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 716.618417][ T3314] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 716.913513][ T3314] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 717.200861][ T3314] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 718.648966][ T3313] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 718.853856][ T3313] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 719.065355][ T3313] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 719.265672][ T3313] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 731.469128][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 733.524850][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 788.014899][ T3314] veth0_vlan: entered promiscuous mode [ 788.424187][ T3314] veth1_vlan: entered promiscuous mode [ 790.244496][ T3314] veth0_macvtap: entered promiscuous mode [ 790.592392][ T3313] veth0_vlan: entered promiscuous mode [ 790.783852][ T3314] veth1_macvtap: entered promiscuous mode [ 791.340821][ T3313] veth1_vlan: entered promiscuous mode [ 793.136764][ T3362] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 793.277356][ T3362] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 793.312769][ T3362] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 793.325919][ T3362] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 794.096720][ T3313] veth0_macvtap: entered promiscuous mode [ 794.632783][ T3313] veth1_macvtap: entered promiscuous mode [ 795.893578][ T25] audit: type=1400 audit(795.130:83): avc: denied { mount } for pid=3314 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 [ 796.032846][ T25] audit: type=1400 audit(795.270:84): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/syzkaller.wOVoor/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 [ 796.287832][ T25] audit: type=1400 audit(795.550:85): avc: denied { mount } for pid=3314 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 [ 796.595815][ T25] audit: type=1400 audit(795.860:86): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/syzkaller.wOVoor/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 [ 796.716718][ T25] audit: type=1400 audit(795.980:87): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/syzkaller.wOVoor/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3765 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 796.901994][ T21] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 796.905983][ T21] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 797.046015][ T3317] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 797.054894][ T3317] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 797.413208][ T25] audit: type=1400 audit(796.670:88): avc: denied { unmount } for pid=3314 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 797.607366][ T25] audit: type=1400 audit(796.870:89): avc: denied { mounton } for pid=3314 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 [ 797.741610][ T25] audit: type=1400 audit(796.950:90): avc: denied { mount } for pid=3314 comm="syz-executor" name="/" dev="gadgetfs" ino=3773 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 798.055527][ T25] audit: type=1400 audit(797.300:91): avc: denied { mount } for pid=3314 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 [ 798.154347][ T25] audit: type=1400 audit(797.420:92): avc: denied { mounton } for pid=3314 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 [ 799.572693][ T3314] 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. [ 808.310710][ T25] kauditd_printk_skb: 4 callbacks suppressed [ 808.311523][ T25] audit: type=1400 audit(807.570:97): avc: denied { read } for pid=3465 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 [ 808.363114][ T25] audit: type=1400 audit(807.620:98): avc: denied { open } for pid=3465 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 [ 809.146887][ T25] audit: type=1400 audit(808.410:99): avc: denied { ioctl } for pid=3465 comm="syz.1.2" path="/dev/kvm" dev="devtmpfs" ino=84 ioctlcmd=0xae04 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 809.510666][ T25] audit: type=1400 audit(808.770:100): avc: denied { execute } for pid=3465 comm="syz.1.2" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=3816 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 811.272962][ T25] audit: type=1400 audit(810.490:101): avc: denied { map } for pid=3467 comm="syz.0.1" path="pipe:[2782]" dev="pipefs" ino=2782 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 811.322538][ T25] audit: type=1400 audit(810.580:102): avc: denied { write } for pid=3467 comm="syz.0.1" 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 [ 814.742724][ C0] Unhandled 64-bit el1h sync exception on CPU0, ESR 0x000000005a000000 -- HVC (AArch64) [ 814.743966][ C0] CPU: 0 UID: 0 PID: 3472 Comm: syz.1.3 Not tainted syzkaller #0 PREEMPT [ 814.744527][ C0] Hardware name: linux,dummy-virt (DT) [ 814.745023][ C0] pstate: 81402009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 814.745385][ C0] pc : pkvm_init_host_vm+0xb8/0x160 [ 814.746911][ C0] lr : pkvm_init_host_vm+0xa0/0x160 [ 814.747107][ C0] sp : ffff80008ffc7c60 [ 814.747231][ C0] x29: ffff80008ffc7c60 x28: 8df000001def2298 x27: ffff800087354000 [ 814.747828][ C0] x26: 46f000001d8492f0 x25: 000000000000003a x24: 00000000000014f8 [ 814.748163][ C0] x23: 000000000000003a x22: 3aff80008c97a260 x21: 3aff80008c979ff0 [ 814.748450][ C0] x20: 0000000000000000 x19: efff800000000000 x18: fff0000072d86400 [ 814.748790][ C0] x17: 0000000000000054 x16: ffff800080011d9c x15: 00000000000000fe [ 814.749071][ C0] x14: ffffffffffffffff x13: 0000000000000099 x12: ffff7c1ffbf7c32d [ 814.749408][ C0] x11: 0000000000080000 x10: 0000000000ff0100 x9 : 0000000000000002 [ 814.749821][ C0] x8 : 8df000001def1d80 x7 : ffff800080aba4c0 x6 : 0000000000000000 [ 814.750106][ C0] x5 : 0000000000000001 x4 : ffff80008ffc7ac0 x3 : 0000000000000004 [ 814.750378][ C0] x2 : 00000000000092d0 x1 : 0000000000000000 x0 : 00000000c600001b [ 814.751169][ C0] Kernel panic - not syncing: Unhandled exception [ 814.765517][ C0] CPU: 0 UID: 0 PID: 3472 Comm: syz.1.3 Not tainted syzkaller #0 PREEMPT [ 814.766823][ C0] Hardware name: linux,dummy-virt (DT) [ 814.767718][ C0] Call trace: [ 814.768604][ C0] show_stack+0x2c/0x3c (C) [ 814.769746][ C0] __dump_stack+0x30/0x40 [ 814.770537][ C0] dump_stack_lvl+0x30/0x12c [ 814.771277][ C0] dump_stack+0x1c/0x28 [ 814.771991][ C0] vpanic+0x22c/0x59c [ 814.772730][ C0] vpanic+0x0/0x59c [ 814.773423][ C0] el1t_64_irq_handler+0x0/0x1c [ 814.774216][ C0] el1_abort+0x0/0x5c [ 814.774918][ C0] el1h_64_sync+0x6c/0x70 [ 814.775781][ C0] pkvm_init_host_vm+0xb8/0x160 (P) [ 814.776668][ C0] kvm_arch_init_vm+0x150/0x288 [ 814.777373][ C0] kvm_dev_ioctl+0x838/0x105c [ 814.778210][ C0] __arm64_sys_ioctl+0x18c/0x244 [ 814.779077][ C0] invoke_syscall+0x90/0x2b4 [ 814.779895][ C0] el0_svc_common+0x180/0x2f4 [ 814.780742][ C0] do_el0_svc+0x58/0x74 [ 814.781513][ C0] el0_svc+0x58/0x164 [ 814.782203][ C0] el0t_64_sync_handler+0x84/0x12c [ 814.782986][ C0] el0t_64_sync+0x198/0x19c [ 814.784849][ C0] Kernel Offset: disabled [ 814.785469][ C0] CPU features: 0x00000,000068c0,17de33e1,057ffe1f [ 814.786416][ C0] Memory Limit: none [ 814.787332][ C0] [ 814.787842][ C0] ================================ [ 814.788496][ C0] WARNING: inconsistent lock state [ 814.789203][ C0] syzkaller #0 Not tainted [ 814.789952][ C0] -------------------------------- [ 814.790618][ C0] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 814.791410][ C0] syz.1.3/3472 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 814.792331][ C0] bbf000000d3ed7a8 (&k->list_lock){+.+.}-{3:3}, at: bus_for_each_dev+0x60/0x2a4 [ 814.794397][ C0] {INITIAL USE} state was registered at: [ 814.795207][ C0] lock_acquire+0x14c/0x2e0 [ 814.796138][ C0] _raw_spin_lock+0x48/0x60 [ 814.796885][ C0] kobject_add_internal+0x46c/0xee4 [ 814.797682][ C0] kobject_add+0x10c/0x1d0 [ 814.798382][ C0] device_add+0x494/0xd78 [ 814.799131][ C0] device_register+0x28/0x38 [ 814.799873][ C0] faux_bus_init+0x1c/0x88 [ 814.800618][ C0] driver_init+0x30/0x58 [ 814.801300][ C0] do_basic_setup+0x1c/0xa8 [ 814.802031][ C0] kernel_init_freeable+0x244/0x330 [ 814.802809][ C0] kernel_init+0x24/0x1d0 [ 814.803524][ C0] ret_from_fork+0x10/0x20 [ 814.804314][ C0] irq event stamp: 1442 [ 814.804928][ C0] hardirqs last enabled at (1441): [] _raw_spin_unlock_irqrestore+0x44/0xbc [ 814.806141][ C0] hardirqs last disabled at (1442): [] __panic_unhandled+0x24/0x68 [ 814.807249][ C0] softirqs last enabled at (1432): [] handle_softirqs+0xb8c/0xd08 [ 814.808447][ C0] softirqs last disabled at (1419): [] __do_softirq+0x14/0x20 [ 814.809769][ C0] [ 814.809769][ C0] other info that might help us debug this: [ 814.810680][ C0] Possible unsafe locking scenario: [ 814.810680][ C0] [ 814.811483][ C0] CPU0 [ 814.811997][ C0] ---- [ 814.812537][ C0] lock(&k->list_lock); [ 814.813345][ C0] [ 814.813875][ C0] lock(&k->list_lock); [ 814.814677][ C0] [ 814.814677][ C0] *** DEADLOCK *** [ 814.814677][ C0] [ 814.815564][ C0] no locks held by syz.1.3/3472. [ 814.816270][ C0] [ 814.816270][ C0] stack backtrace: [ 814.816988][ C0] CPU: 0 UID: 0 PID: 3472 Comm: syz.1.3 Not tainted syzkaller #0 PREEMPT [ 814.818000][ C0] Hardware name: linux,dummy-virt (DT) [ 814.818680][ C0] Call trace: [ 814.819146][ C0] show_stack+0x2c/0x3c (C) [ 814.819987][ C0] __dump_stack+0x30/0x40 [ 814.820732][ C0] dump_stack_lvl+0x30/0x12c [ 814.821440][ C0] dump_stack+0x1c/0x28 [ 814.822139][ C0] print_usage_bug+0x2f4/0x32c [ 814.822896][ C0] verify_lock_unused+0x78/0x88 [ 814.823745][ C0] lock_acquire+0x22c/0x2e0 [ 814.824582][ C0] _raw_spin_lock+0x48/0x60 [ 814.825361][ C0] bus_for_each_dev+0x60/0x2a4 [ 814.826209][ C0] coresight_panic_cb+0x2c/0x3c [ 814.827027][ C0] notifier_call_chain+0x1e8/0x65c [ 814.827945][ C0] atomic_notifier_call_chain+0xd0/0x180 [ 814.828877][ C0] vpanic+0x2c4/0x59c [ 814.829594][ C0] vpanic+0x0/0x59c [ 814.830297][ C0] el1t_64_irq_handler+0x0/0x1c [ 814.831062][ C0] el1_abort+0x0/0x5c [ 814.831753][ C0] el1h_64_sync+0x6c/0x70 [ 814.832526][ C0] pkvm_init_host_vm+0xb8/0x160 (P) [ 814.833351][ C0] kvm_arch_init_vm+0x150/0x288 [ 814.834139][ C0] kvm_dev_ioctl+0x838/0x105c [ 814.834937][ C0] __arm64_sys_ioctl+0x18c/0x244 [ 814.835794][ C0] invoke_syscall+0x90/0x2b4 [ 814.836664][ C0] el0_svc_common+0x180/0x2f4 [ 814.837459][ C0] do_el0_svc+0x58/0x74 [ 814.838241][ C0] el0_svc+0x58/0x164 [ 814.838943][ C0] el0t_64_sync_handler+0x84/0x12c [ 814.839760][ C0] el0t_64_sync+0x198/0x19c [ 814.841842][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 02:27:30 Registers: info registers vcpu 0 CPU#0 PC=ffff80008212779c X00=0000000000000003 X01=0000000000000002 X02=000000000000005f X03=ffff800082127590 X04=0000000000000001 X05=0000000000000000 X06=ffff800081f0e734 X07=ffff800087cd0c24 X08=f4ff80008c43b000 X09=0000000000000030 X10=0000000000000030 X11=00000000000000fe X12=00000000000000f3 X13=0000000000000007 X14=0000000000110001 X15=0000000000000000 X16=00000000000000fe X17=0000000000000054 X18=fff0000072d86400 X19=efff800000000000 X20=f3f000000dcb0880 X21=f4ff80008c43b018 X22=0000000000000002 X23=f3f000000dcb097c X24=00000000000000f3 X25=0000000000000000 X26=f4ff80008c43b000 X27=00000000000000f3 X28=00000000000000f3 X29=ffff80008ffc73f0 X30=ffff800082127790 SP=ffff80008ffc73e0 PSTATE=004023c9 ---- 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=0000000000000000:0098968001312d00 Z01=0000000000000000:0098968001312d00 Z02=0000003300000033:cccccccccccccccc Z03=000000ff000000ff:0000000000000000 Z04=3333333333333333:3333333333333333 Z05=0000000000000000:00030003cccccccc Z06=0000000000000073:0000aaab0b0393c0 Z07=0000000000000074:0000aaab0b036600 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=0000fffffea43520:0000fffffea43520 Z17=ffffff80ffffffd8:0000fffffea434f0 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