last executing test programs: 30.197012249s ago: executing program 1 (id=23): munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) (async, rerun: 64) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (rerun: 64) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x77) (async, rerun: 64) r2 = ioctl$KVM_CREATE_VM(r0, 0x80111500, 0x20000000) (rerun: 64) ioctl$KVM_CREATE_VM(r2, 0x5760, 0x2000001c) r3 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0x80111500, 0x20000000) close(r4) (async) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000000)={0x2, 0x0, &(0x7f0000f4b000/0x2000)=nil}) (async, rerun: 32) munmap(&(0x7f0000470000/0x400000)=nil, 0xe06500) (async, rerun: 32) mmap$KVM_VCPU(&(0x7f0000eb2000/0x3000)=nil, 0x930, 0x2, 0x32e7851d6de9e532, 0xffffffffffffffff, 0x0) (async) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x6000006, 0x4d832, 0xffffffffffffffff, 0x0) r5 = syz_kvm_add_vcpu$arm64(0x0, 0x0, 0x0, 0x0) ioctl$KVM_INTERRUPT(r5, 0x4004ae86, 0x0) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) (async) mmap$KVM_VCPU(&(0x7f0000ec1000/0x1000)=nil, 0x930, 0xf, 0x9032, r5, 0x0) 29.987471706s ago: executing program 0 (id=24): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0xf) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000000)={0x9, 0x7}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xe5) 24.968693249s ago: executing program 0 (id=25): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x80086601, 0x20000000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x8800, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xf1) mmap$KVM_VCPU(&(0x7f0000dd5000/0x1000)=nil, 0x930, 0x6000007, 0x12, 0xffffffffffffffff, 0x0) 22.93423466s ago: executing program 1 (id=26): r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0x40086602, 0x110e22ffff) r1 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x0, 0x1012, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x6, 0x8032, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x52) r3 = openat$kvm(0x0, &(0x7f0000000080), 0x4400, 0x0) r4 = eventfd2(0xfffffffa, 0x80001) write$eventfd(r4, &(0x7f0000000200)=0x4, 0x8) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0x80111500, 0x20000000) ioctl$KVM_CREATE_VM(r6, 0x5761, 0x2000001c) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) mmap$KVM_VCPU(&(0x7f0000ffb000/0x2000)=nil, 0x930, 0x400000f, 0x80031, 0xffffffffffffffff, 0x0) munmap(&(0x7f00006b3000/0x1000)=nil, 0x1000) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$KVM_CAP_HALT_POLL(r6, 0x4068aea3, &(0x7f00000000c0)={0xb6, 0x0, 0x3b86}) syz_memcpy_off$KVM_EXIT_MMIO(0x0, 0x20, &(0x7f0000000000)="37d3116035d7513e9a000200018000", 0x0, 0x43) ioctl$KVM_CREATE_VM(r3, 0x40086602, 0x20000000) ioctl$KVM_CHECK_EXTENSION(r1, 0x40086602, 0x110e227ffe) openat$kvm(0x0, &(0x7f0000000280), 0x505001, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4) 19.437376035s ago: executing program 0 (id=27): r0 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0x4020940d, 0x20000000) mmap$KVM_VCPU(&(0x7f0000000000/0x1000)=nil, 0x930, 0x2000007, 0x30d2a4fbfbea96b8, 0xffffffffffffffff, 0x0) 16.187069789s ago: executing program 1 (id=28): mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$arm64(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000000700)=[{0x0, 0x0}], 0x1, 0x0, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0x80111500, 0x20000000) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x8, 0x5c1fd1b6565d2f2, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r1, 0x541b, 0x2000001c) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x1f) ioctl$KVM_CAP_ARM_EAGER_SPLIT_CHUNK_SIZE(r2, 0x4068aea3, &(0x7f0000000000)={0xe4, 0x0, 0x3}) 13.783914992s ago: executing program 0 (id=29): r0 = ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r1 = syz_kvm_add_vcpu$arm64(0x0, 0x0, &(0x7f0000000840)=[@featur1={0x1, 0xc7}], 0x1) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x6000006, 0x4d832, r1, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x9e) mmap$KVM_VCPU(&(0x7f0000ec1000/0x1000)=nil, r0, 0x100000f, 0x4010, r1, 0x0) 10.441851475s ago: executing program 1 (id=30): r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) (async) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xae) munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) (async, rerun: 64) r2 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) (rerun: 64) r3 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) (async, rerun: 64) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) (async, rerun: 64) r4 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0x40049409, 0x0) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r3, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) (async) mmap$KVM_VCPU(&(0x7f0000000000/0x1000)=nil, 0x930, 0x2000007, 0x30d2a4fbfbea96b8, 0xffffffffffffffff, 0x0) (async) mmap$KVM_VCPU(&(0x7f0000007000/0x1000)=nil, 0x930, 0x1000002, 0x28031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) munmap(&(0x7f00006b3000/0x2000)=nil, 0x2000) r5 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r5, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r6 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0xf) (async) r7 = syz_kvm_add_vcpu$arm64(0x0, 0x0, 0x0, 0x0) ioctl$KVM_INTERRUPT(r7, 0x4004ae86, 0x0) (async) syz_kvm_setup_cpu$arm64(r6, r7, &(0x7f00002ba000/0x400000)=nil, &(0x7f00000003c0)=[{0x0, &(0x7f0000000080)=[@its_send_cmd={0xaa, 0x28, {0xf, 0x0, 0x3, 0x0, 0xfff, 0x9, 0x1}}, @msr={0x14, 0x20, {0x603000000013df60, 0x10}}, @eret={0xe6, 0x18, 0x7fffffff}, @its_setup={0x82, 0x28, {0x4, 0x3, 0x3e1}}, @smc={0x1e, 0x40, {0x4000000, [0x141, 0x8, 0xe, 0x7fffffff, 0x7]}}, @its_send_cmd={0xaa, 0x28, {0x8, 0x0, 0x1, 0xe, 0xffffff00, 0x0, 0x4}}, @msr={0x14, 0x20, {0x0, 0x8}}, @its_setup={0x82, 0x28, {0x1, 0x0, 0x182}}, @its_send_cmd={0xaa, 0x28, {0xb, 0x0, 0x4, 0x1, 0x5, 0x7, 0x1}}, @irq_setup={0x46, 0x18, {0x2, 0x53}}, @uexit={0x0, 0x18, 0x100000000}, @msr={0x14, 0x20, {0x603000000013806c, 0xe4c}}, @uexit={0x0, 0x18, 0x6}, @its_setup={0x82, 0x28, {0x1, 0x4, 0xea}}, @its_setup={0x82, 0x28, {0x1, 0x0, 0xe3}}, @smc={0x1e, 0x40, {0x40, [0x2d, 0x0, 0x6, 0x4, 0x984]}}, @svc={0x122, 0x40, {0x3000000, [0x0, 0xcfc1, 0x0, 0x8001, 0x2]}}, @memwrite={0x6e, 0x30, @vgic_gicd={0x8000000, 0x8, 0x7, 0x1}}, @svc={0x122, 0x40, {0x10, [0x7ff, 0x100000000, 0x5, 0x9, 0x6]}}], 0x308}], 0x1, 0x0, &(0x7f0000000400)=[@featur1={0x1, 0xb9}], 0x1) (async) r8 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_DEVICE_ATTR_vcpu(r8, 0x4018aee1, &(0x7f0000000000)=@attr_pvtime_ipa={0x0, 0x2, 0x0, 0x1}) (async) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x1c) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) (async) mmap$KVM_VCPU(&(0x7f0000ffd000/0x3000)=nil, 0x930, 0x2, 0x8032, 0xffffffffffffffff, 0x0) 8.084950314s ago: executing program 0 (id=31): munmap(&(0x7f0000e8b000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ec1000/0x3000)=nil, 0x3000) r0 = openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0x40086602, 0x110e227ffe) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) mmap$KVM_VCPU(&(0x7f0000ffb000/0x2000)=nil, 0x930, 0x400000f, 0x80031, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000c58000/0x1000)=nil, r2, 0x2000003, 0xaf832, 0xffffffffffffffff, 0x0) r3 = mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x1000002, 0xaf832, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_kvm_setup_syzos_vm$arm64(0xffffffffffffffff, &(0x7f0000c00000/0x400000)=nil) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) mmap$KVM_VCPU(&(0x7f0000c58000/0x1000)=nil, r5, 0x2000003, 0xaf832, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) syz_memcpy_off$KVM_EXIT_HYPERCALL(r3, 0x20, &(0x7f00000000c0)="d5f5f543d3681d26b4d9f0ffffffff7b41445c085486580143226c0ead9a1620ba24f023314cc4bf610d6a743ad4913923b8364e5f73ea2fc43ac1abfc00", 0x0, 0xffffffffffffff32) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x100000c, 0x4d832, 0xffffffffffffffff, 0x0) 3.941318186s ago: executing program 1 (id=32): mmap$KVM_VCPU(&(0x7f0000000000/0x2000)=nil, 0x930, 0x100000c, 0x16831, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) syz_kvm_add_vcpu$arm64(0x0, 0x0, 0x0, 0x0) (async) r0 = syz_kvm_add_vcpu$arm64(0x0, 0x0, 0x0, 0x0) r1 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xcb) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, 0x0) (async) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) 1.363834004s ago: executing program 0 (id=33): munmap(&(0x7f0000800000/0x800000)=nil, 0x800000) r0 = ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0xe2a00, 0x0) ioctl$KVM_CREATE_VM(r1, 0x5452, 0x2000fdfd) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) close(r2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) mmap$KVM_VCPU(&(0x7f0000000000/0x14000)=nil, 0x930, 0x3000000, 0x5c1fd1b656592f1, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x80180, 0x0) ioctl$KVM_CHECK_EXTENSION(r4, 0x5450, 0x0) openat$kvm(0x0, &(0x7f0000000040), 0x0, 0x0) mmap$KVM_VCPU(&(0x7f0000ffd000/0x3000)=nil, 0x930, 0x0, 0x8032, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000ec1000/0x1000)=nil, 0x930, 0xf, 0x9032, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000027000/0x13000)=nil, 0x930, 0x3, 0x4106931, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x2d) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, r0, 0x0, 0x2010, 0xffffffffffffffff, 0x0) 0s ago: executing program 1 (id=34): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) mmap$KVM_VCPU(&(0x7f0000000000/0xc00000)=nil, 0x930, 0xf, 0x32, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0xa2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r3, 0xae03, 0x4d) mmap$KVM_VCPU(&(0x7f00006b4000/0x3000)=nil, r1, 0x300000f, 0x32, 0xffffffffffffffff, 0x0) kernel console output (not intermixed with test programs): [ 400.475089][ T3150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 433.489235][ T3150] eql: remember to turn off Van-Jacobson compression on your slave devices Warning: Permanently added '[localhost]:9848' (ED25519) to the list of known hosts. [ 592.166157][ T25] audit: type=1400 audit(591.380:60): 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 [ 593.138865][ T25] audit: type=1400 audit(592.360:61): 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 [ 593.167517][ T25] audit: type=1400 audit(592.390:62): 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 [ 615.737734][ T25] audit: type=1400 audit(614.960:63): 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 [ 615.775073][ T25] audit: type=1400 audit(614.990:64): 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 [ 615.857194][ T3308] cgroup: Unknown subsys name 'net' [ 615.910130][ T25] audit: type=1400 audit(615.130:65): 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 [ 616.296628][ T3308] cgroup: Unknown subsys name 'cpuset' [ 616.395534][ T3308] cgroup: Unknown subsys name 'rlimit' [ 617.302133][ T25] audit: type=1400 audit(616.520:66): 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 [ 617.329512][ T25] audit: type=1400 audit(616.540:67): 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 [ 617.347014][ T25] audit: type=1400 audit(616.570:68): 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 [ 618.510447][ T3311] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 618.528755][ T25] audit: type=1400 audit(617.750:69): 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" [ 618.549717][ T25] audit: type=1400 audit(617.770:70): 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 [ 618.733747][ T25] audit: type=1400 audit(617.950:71): 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" [ 618.757094][ T25] audit: type=1400 audit(617.970:72): 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" [ 618.805835][ T3308] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 668.779227][ T25] audit: type=1400 audit(668.000:73): 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 [ 672.995729][ T25] audit: type=1400 audit(672.220:74): 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 [ 673.010404][ T25] audit: type=1400 audit(672.230:75): 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 [ 673.095506][ T25] audit: type=1400 audit(672.300:76): avc: denied { mounton } for pid=3315 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 [ 673.346552][ T25] audit: type=1400 audit(672.560:77): 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 [ 674.449029][ T25] audit: type=1400 audit(673.670:78): 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 [ 699.796516][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 699.954563][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 701.454717][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 701.637455][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 715.838415][ T3314] hsr_slave_0: entered promiscuous mode [ 715.866974][ T3314] hsr_slave_1: entered promiscuous mode [ 716.955367][ T3315] hsr_slave_0: entered promiscuous mode [ 716.988590][ T3315] hsr_slave_1: entered promiscuous mode [ 717.018093][ T3315] debugfs: 'hsr0' already exists in 'hsr' [ 717.033573][ T3315] Cannot create hsr debugfs directory [ 722.353634][ T25] audit: type=1400 audit(721.550:79): 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 [ 722.406136][ T25] audit: type=1400 audit(721.630:80): 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 [ 722.464794][ T25] audit: type=1400 audit(721.650:81): 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 [ 722.593570][ T3314] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 722.829673][ T3314] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 723.116496][ T3314] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 723.612755][ T3314] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 724.985603][ T3315] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 725.232679][ T3315] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 725.398039][ T3315] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 725.593541][ T3315] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 737.918056][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 740.386751][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 795.369733][ T3314] veth0_vlan: entered promiscuous mode [ 795.854404][ T3314] veth1_vlan: entered promiscuous mode [ 797.477520][ T3314] veth0_macvtap: entered promiscuous mode [ 797.869065][ T3314] veth1_macvtap: entered promiscuous mode [ 798.669025][ T3315] veth0_vlan: entered promiscuous mode [ 799.435423][ T3315] veth1_vlan: entered promiscuous mode [ 800.042995][ T3363] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 800.050274][ T35] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 800.125169][ T35] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 800.132265][ T35] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 802.648110][ T25] audit: type=1400 audit(801.870:82): 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 [ 802.696661][ T3315] veth0_macvtap: entered promiscuous mode [ 802.893307][ T25] audit: type=1400 audit(802.110:83): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/syzkaller.McrbKp/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 [ 803.054300][ T25] audit: type=1400 audit(802.270:84): 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 [ 803.069756][ T3315] veth1_macvtap: entered promiscuous mode [ 803.369970][ T25] audit: type=1400 audit(802.590:85): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/syzkaller.McrbKp/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 [ 803.459234][ T25] audit: type=1400 audit(802.680:86): avc: denied { mounton } for pid=3314 comm="syz-executor" path="/syzkaller.McrbKp/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3754 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 804.099507][ T25] audit: type=1400 audit(803.320:87): 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 [ 804.382272][ T25] audit: type=1400 audit(803.590:88): 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 [ 804.522433][ T25] audit: type=1400 audit(803.720:89): avc: denied { mount } for pid=3314 comm="syz-executor" name="/" dev="gadgetfs" ino=3763 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 804.743560][ T25] audit: type=1400 audit(803.960:90): 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 [ 804.840279][ T25] audit: type=1400 audit(804.060:91): 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 [ 805.026631][ T35] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.043586][ T3363] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.048268][ T3363] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 805.053138][ T3363] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 806.505494][ 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. [ 816.838368][ T25] kauditd_printk_skb: 4 callbacks suppressed [ 816.854982][ T25] audit: type=1400 audit(816.060:96): avc: denied { read } for pid=3465 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 [ 816.914629][ T25] audit: type=1400 audit(816.130:97): avc: denied { open } for pid=3465 comm="syz.0.1" 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 [ 816.986564][ T25] audit: type=1400 audit(816.210:98): avc: denied { ioctl } for pid=3465 comm="syz.0.1" 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 [ 819.143150][ T25] audit: type=1400 audit(818.360:99): avc: denied { execute } for pid=3466 comm="syz.1.2" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=3817 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 820.107056][ T25] audit: type=1400 audit(819.330:100): avc: denied { setattr } for pid=3466 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 [ 846.257696][ T25] audit: type=1400 audit(845.480:101): avc: denied { map } for pid=3491 comm="syz.1.9" 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 [ 866.569728][ T25] audit: type=1400 audit(865.790:102): avc: denied { append } for pid=3512 comm="syz.1.18" 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 [ 908.551889][ T25] audit: type=1400 audit(907.760:103): avc: denied { write } for pid=3552 comm="syz.0.33" 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 [ 909.166902][ C0] Unhandled 64-bit el1h sync exception on CPU0, ESR 0x000000005a000000 -- HVC (AArch64) [ 909.168168][ C0] CPU: 0 UID: 0 PID: 3553 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT [ 909.168683][ C0] Hardware name: linux,dummy-virt (DT) [ 909.169184][ C0] pstate: 80402009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 909.169548][ C0] pc : pkvm_init_host_vm+0xb8/0x160 [ 909.171094][ C0] lr : pkvm_init_host_vm+0xa0/0x160 [ 909.171309][ C0] sp : ffff8000a3d27c60 [ 909.171432][ C0] x29: ffff8000a3d27c60 x28: 78f0000018e8dd98 x27: ffff800087354000 [ 909.171989][ C0] x26: 7ff000001dd422b0 x25: 0000000000000009 x24: 00000000000014f8 [ 909.172308][ C0] x23: 0000000000000009 x22: 09ff80008c98d260 x21: 09ff80008c98cff0 [ 909.172594][ C0] x20: 0000000000000000 x19: efff800000000000 x18: fff0000072d86400 [ 909.172874][ C0] x17: 00000000000000cc x16: ffff800080011d9c x15: 00000000ffffffff [ 909.173232][ C0] x14: ffffffffffffffff x13: 0000000000000007 x12: ffff7c1ffbf7c32d [ 909.173533][ C0] x11: 0000000000080000 x10: 0000000000ff0100 x9 : 0000000000000002 [ 909.173899][ C0] x8 : 78f0000018e8d880 x7 : ffff800080aba4c0 x6 : 0000000000000000 [ 909.174230][ C0] x5 : 0000000000000001 x4 : ffff8000a3d27ac0 x3 : 0000000000000004 [ 909.174514][ C0] x2 : 00000000000092d0 x1 : 0000000000000000 x0 : 00000000c600001b [ 909.175329][ C0] Kernel panic - not syncing: Unhandled exception [ 909.191647][ C0] CPU: 0 UID: 0 PID: 3553 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT [ 909.193046][ C0] Hardware name: linux,dummy-virt (DT) [ 909.193999][ C0] Call trace: [ 909.194868][ C0] show_stack+0x2c/0x3c (C) [ 909.196025][ C0] __dump_stack+0x30/0x40 [ 909.196823][ C0] dump_stack_lvl+0x30/0x12c [ 909.197596][ C0] dump_stack+0x1c/0x28 [ 909.198319][ C0] vpanic+0x22c/0x59c [ 909.199072][ C0] vpanic+0x0/0x59c [ 909.199767][ C0] el1t_64_irq_handler+0x0/0x1c [ 909.200567][ C0] el1_abort+0x0/0x5c [ 909.201278][ C0] el1h_64_sync+0x6c/0x70 [ 909.202172][ C0] pkvm_init_host_vm+0xb8/0x160 (P) [ 909.203032][ C0] kvm_arch_init_vm+0x150/0x288 [ 909.203815][ C0] kvm_dev_ioctl+0x838/0x105c [ 909.204619][ C0] __arm64_sys_ioctl+0x18c/0x244 [ 909.205472][ C0] invoke_syscall+0x90/0x2b4 [ 909.206308][ C0] el0_svc_common+0x180/0x2f4 [ 909.207166][ C0] do_el0_svc+0x58/0x74 [ 909.207935][ C0] el0_svc+0x58/0x164 [ 909.208655][ C0] el0t_64_sync_handler+0x84/0x12c [ 909.209466][ C0] el0t_64_sync+0x198/0x19c [ 909.211367][ C0] Kernel Offset: disabled [ 909.212006][ C0] CPU features: 0x00000,000068c0,17de33e1,057ffe1f [ 909.212992][ C0] Memory Limit: none [ 909.213912][ C0] [ 909.214433][ C0] ================================ [ 909.215100][ C0] WARNING: inconsistent lock state [ 909.215813][ C0] syzkaller #0 Not tainted [ 909.216571][ C0] -------------------------------- [ 909.217257][ C0] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 909.218060][ C0] syz.0.33/3553 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 909.218984][ C0] 40f000000d3ed6e8 (&k->list_lock){+.+.}-{3:3}, at: bus_for_each_dev+0x60/0x2a4 [ 909.221031][ C0] {INITIAL USE} state was registered at: [ 909.221834][ C0] lock_acquire+0x14c/0x2e0 [ 909.222774][ C0] _raw_spin_lock+0x48/0x60 [ 909.223506][ C0] kobject_add_internal+0x46c/0xee4 [ 909.224304][ C0] kobject_add+0x10c/0x1d0 [ 909.225029][ C0] device_add+0x494/0xd78 [ 909.225767][ C0] device_register+0x28/0x38 [ 909.226544][ C0] faux_bus_init+0x1c/0x88 [ 909.227286][ C0] driver_init+0x30/0x58 [ 909.227950][ C0] do_basic_setup+0x1c/0xa8 [ 909.228689][ C0] kernel_init_freeable+0x244/0x330 [ 909.229476][ C0] kernel_init+0x24/0x1d0 [ 909.230228][ C0] ret_from_fork+0x10/0x20 [ 909.231039][ C0] irq event stamp: 1192 [ 909.231670][ C0] hardirqs last enabled at (1191): [] _raw_spin_unlock_irqrestore+0x44/0xbc [ 909.232902][ C0] hardirqs last disabled at (1192): [] __panic_unhandled+0x24/0x68 [ 909.234022][ C0] softirqs last enabled at (1174): [] handle_softirqs+0xb8c/0xd08 [ 909.235279][ C0] softirqs last disabled at (1153): [] __do_softirq+0x14/0x20 [ 909.236608][ C0] [ 909.236608][ C0] other info that might help us debug this: [ 909.237563][ C0] Possible unsafe locking scenario: [ 909.237563][ C0] [ 909.238399][ C0] CPU0 [ 909.238916][ C0] ---- [ 909.239443][ C0] lock(&k->list_lock); [ 909.240264][ C0] [ 909.240767][ C0] lock(&k->list_lock); [ 909.241626][ C0] [ 909.241626][ C0] *** DEADLOCK *** [ 909.241626][ C0] [ 909.242551][ C0] no locks held by syz.0.33/3553. [ 909.243243][ C0] [ 909.243243][ C0] stack backtrace: [ 909.243936][ C0] CPU: 0 UID: 0 PID: 3553 Comm: syz.0.33 Not tainted syzkaller #0 PREEMPT [ 909.244987][ C0] Hardware name: linux,dummy-virt (DT) [ 909.245666][ C0] Call trace: [ 909.246199][ C0] show_stack+0x2c/0x3c (C) [ 909.247075][ C0] __dump_stack+0x30/0x40 [ 909.247787][ C0] dump_stack_lvl+0x30/0x12c [ 909.248525][ C0] dump_stack+0x1c/0x28 [ 909.249226][ C0] print_usage_bug+0x2f4/0x32c [ 909.249981][ C0] verify_lock_unused+0x78/0x88 [ 909.250837][ C0] lock_acquire+0x22c/0x2e0 [ 909.251622][ C0] _raw_spin_lock+0x48/0x60 [ 909.252367][ C0] bus_for_each_dev+0x60/0x2a4 [ 909.253177][ C0] coresight_panic_cb+0x2c/0x3c [ 909.253986][ C0] notifier_call_chain+0x1e8/0x65c [ 909.254851][ C0] atomic_notifier_call_chain+0xd0/0x180 [ 909.255753][ C0] vpanic+0x2c4/0x59c [ 909.256467][ C0] vpanic+0x0/0x59c [ 909.257162][ C0] el1t_64_irq_handler+0x0/0x1c [ 909.257912][ C0] el1_abort+0x0/0x5c [ 909.258629][ C0] el1h_64_sync+0x6c/0x70 [ 909.259354][ C0] pkvm_init_host_vm+0xb8/0x160 (P) [ 909.260178][ C0] kvm_arch_init_vm+0x150/0x288 [ 909.260947][ C0] kvm_dev_ioctl+0x838/0x105c [ 909.261782][ C0] __arm64_sys_ioctl+0x18c/0x244 [ 909.262666][ C0] invoke_syscall+0x90/0x2b4 [ 909.263485][ C0] el0_svc_common+0x180/0x2f4 [ 909.264304][ C0] do_el0_svc+0x58/0x74 [ 909.265109][ C0] el0_svc+0x58/0x164 [ 909.265810][ C0] el0t_64_sync_handler+0x84/0x12c [ 909.266627][ C0] el0t_64_sync+0x198/0x19c [ 909.268690][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:07:15 Registers: info registers vcpu 0 CPU#0 PC=ffff80008212779c X00=0000000000000003 X01=0000000000000002 X02=0000000000000060 X03=ffff800082127590 X04=0000000000000001 X05=0000000000000000 X06=ffff800081f0e734 X07=ffff800087cd0c24 X08=13ff80008c43b000 X09=0000000000000055 X10=0000000000000055 X11=00000000000000fe X12=000000000000009c X13=0000000000000007 X14=0000000000110001 X15=0000000000000000 X16=00000000000000fe X17=00000000000000cc X18=fff0000072d86400 X19=efff800000000000 X20=9cf000000dcb0880 X21=13ff80008c43b018 X22=0000000000000002 X23=9cf000000dcb097c X24=000000000000009c X25=0000000000000000 X26=13ff80008c43b000 X27=000000000000009c X28=000000000000009c X29=ffff8000a3d273f0 X30=ffff800082127790 SP=ffff8000a3d273e0 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=2525252525252525:2525252525252525 Z01=000000756c6c2570:6f6f6c2f7665642f Z02=0000000000000000:ffffffff00000000 Z03=ffffff000000ff00:0000000000000000 Z04=0000000000000000:fff000f000000000 Z05=bb448243222c92da:e3914ed4e87380b0 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=0000fffff6a7da50:0000fffff6a7da50 Z17=ffffff80ffffffd0:0000fffff6a7da20 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