last executing test programs: 2.498122526s ago: executing program 1 (id=2): ioctl$KVM_GET_API_VERSION(0xffffffffffffffff, 0xae00, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) r1 = ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_CAP_ARM_MTE(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x17) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x23) ioctl$KVM_CAP_ARM_INJECT_SERROR_ESR(r4, 0x4068aea3, &(0x7f00000000c0)) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x21) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x200) syz_kvm_setup_cpu$arm64(r2, r3, &(0x7f0000bfd000/0x400000)=nil, &(0x7f0000000780)=[{0x0, &(0x7f0000000140)=[@msr={0x14, 0x20, {0x603000000013df60, 0xbc2}}, @mrs={0xbe, 0x18, {0x603000000013def9}}, @hvc={0x32, 0x40, {0x0, [0x3, 0x8000, 0xf88, 0xe, 0xffffffffffffffff]}}, @uexit={0x0, 0x18, 0xb964}, @hvc={0x32, 0x40, {0x6000000, [0xffffffffffffffff, 0x2, 0x7fffffffffffffff, 0x81, 0x3ff]}}, @svc={0x122, 0x40, {0x84000002, [0x7, 0x101, 0xfff, 0x80000000]}}, @code={0xa, 0x9c, {"e07384d20040b0f2210180d2020180d2a30180d2c40180d2020000d40004000f000008d5402382d20080b0f2010080d2e20180d2030080d2640180d2020000d4007008d5401f86d20020b8f2410080d2620080d2830080d2840180d2020000d40000200d007008d520099cd200a0b8f2a10080d2020180d2830180d2840080d2020000d4007008d5"}}, @memwrite={0x6e, 0x30, @vgic_gicr={0x80e0000, 0x80, 0x7fffffff, 0x8}}, @its_setup={0x82, 0x28, {0x4, 0x1, 0x133}}, @eret={0xe6, 0x18, 0x401}, @eret={0xe6, 0x18, 0x2}, @msr={0x14, 0x20, {0x603000000013df6b}}, @code={0xa, 0x84, {"007008d520208dd20060b0f2610080d2220080d2c30080d2040080d2020000d4803098d20060b8f2210080d2e20080d2430180d2240080d2020000d40058284e0010202e000440f8000008d5000028d5000028d5c00793d20040b0f2210180d2620080d2030080d2040180d2020000d4"}}, @uexit={0x0, 0x18, 0x2}, @its_setup={0x82, 0x28, {0x3, 0x2, 0x74}}, @smc={0x1e, 0x40, {0x80000000, [0x9, 0x9, 0x3, 0xe, 0x5]}}, @code={0xa, 0x54, {"0080800c803e86d200a0b8f2e10080d2420180d2830080d2840180d2020000d4007008d5007008d5007008d50040211e000028d5000028d50040611e0010800f"}}, @svc={0x122, 0x40, {0x84000013, [0x0, 0xfffffffffffffe01, 0x1000]}}, @svc={0x122, 0x40, {0x86000000, [0xbb4, 0x8, 0x8000, 0x10000, 0x3]}}, @hvc={0x32, 0x40, {0x340080fe, [0x592, 0x8, 0x3, 0x4, 0x8]}}, @code={0xa, 0x9c, {"007008d500148ad20080b0f2c10180d2620080d2a30080d2e40080d2020000d4008008d5603a97d20020b0f2610080d2a20080d2c30180d2840180d2020000d480d585d20020b8f2a10180d2820080d2a30180d2a40080d2020000d40000006aa0219ad200e0b8f2810180d2c20080d2c30180d2040180d2020000d4000440fc000c0038007008d5"}}, @its_send_cmd={0xaa, 0x28, {0xf, 0x1, 0x0, 0xe, 0x4, 0x14, 0x2}}, @svc={0x122, 0x40, {0x84000003, [0x8d83, 0x6, 0x4, 0x101, 0x8000]}}, @hvc={0x32, 0x40, {0x80000002, [0x2, 0x9, 0x4e, 0x0, 0x6]}}, @its_send_cmd={0xaa, 0x28, {0xf, 0x1, 0x2, 0x4, 0xfd, 0x2, 0x4}}, @svc={0x122, 0x40, {0x8100000f, [0xb, 0x0, 0x7, 0x0, 0xaddc]}}, @irq_setup={0x46, 0x18, {0x4, 0xf1}}], 0x630}], 0x1, 0x0, &(0x7f00000007c0)=[@featur1={0x1, 0xc1}], 0x1) mmap$KVM_VCPU(&(0x7f0000f5d000/0x2000)=nil, r1, 0x1, 0x10, r3, 0x0) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x1a) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000800)={0x10003, 0x0, 0x5000, 0x2000, &(0x7f0000d46000/0x2000)=nil}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000840)={0xeeef0000, 0x1, 0xe, 0x1, 0xd2}) ioctl$KVM_CLEAR_DIRTY_LOG(r2, 0xc018aec0, &(0x7f0000000c80)={0x10002, 0x240, 0x280, &(0x7f0000000880)=[0x2, 0x1, 0xb46e, 0x2, 0x200, 0x7, 0x6, 0xb7, 0xfffffffffffffffd, 0x8, 0x7, 0x5, 0x3, 0x5, 0xd, 0x9, 0x8000, 0x9, 0xee1, 0x6, 0xb8d, 0x7ff, 0x7, 0x8, 0xffffffffffffffff, 0xd98, 0x6, 0xc, 0x9, 0x2, 0x7, 0x1, 0x0, 0x8000, 0x7, 0xd4f1, 0x7f7dcaa7, 0x1, 0x3, 0xffffffff, 0xfffffffffffffffc, 0x4, 0x5, 0x9, 0xd7b1, 0x4, 0x9e2, 0x1000, 0x8, 0xebf, 0x2, 0xf7fd, 0x3, 0x3, 0xff, 0x1, 0x0, 0x4, 0x0, 0xfffffffffffffffd, 0x6, 0x0, 0x2f, 0x1ff, 0x8, 0x5, 0x0, 0x324, 0xfffffffffffffff9, 0x891, 0xd5, 0x7d, 0xf, 0x2, 0x40, 0x9, 0x7, 0x8001, 0x0, 0x8, 0x9, 0x9, 0x9, 0x200000000, 0xe, 0x2c800, 0xf, 0x8, 0xff, 0x3, 0x9, 0x7e1, 0x2, 0xf, 0xffffffffffffffff, 0x2, 0x6, 0xc52, 0x6, 0x6, 0x8000000000000000, 0x5542, 0xb, 0x3, 0x8, 0x1, 0x3, 0x9, 0x8, 0x3ff, 0x2, 0x400, 0x8, 0x4, 0x0, 0x80000000, 0x0, 0x8, 0x1, 0x7, 0x6, 0x3, 0x81, 0x7, 0x800, 0x3, 0x3, 0x2]}) r7 = syz_kvm_add_vcpu$arm64(0x0, &(0x7f0000000f80)={0x0, &(0x7f0000000cc0)=[@its_send_cmd={0xaa, 0x28, {0xe, 0x1, 0x2, 0x7, 0x4, 0x5, 0x3}}, @smc={0x1e, 0x40, {0x31000000, [0xba, 0x3ff, 0x4, 0x80000001, 0x9]}}, @msr={0x14, 0x20, {0x6030000000138016, 0x3}}, @svc={0x122, 0x40, {0x84000051, [0x3, 0x5, 0x4, 0x0, 0x9]}}, @eret={0xe6, 0x18, 0x80000001}, @code={0xa, 0x54, {"e00300b2000028d50004809a000028d50084205e008008d50020601ee0a99bd20060b8f2c10180d2e20080d2430180d2240180d2020000d4000008d5007008d5"}}, @mrs={0xbe, 0x18, {0x603000000013c299}}, @its_send_cmd={0xaa, 0x28, {0xd, 0x0, 0x0, 0x3, 0xa9, 0xfffffff7, 0x4}}, @eret={0xe6, 0x18, 0x7}, @mrs={0xbe, 0x18, {0x603000000013c800}}, @smc={0x1e, 0x40, {0x80000000, [0xfffffffffffffffc, 0x6, 0x400, 0xfffffffffffff2ec, 0x6]}}, @svc={0x122, 0x40, {0x84000014, [0xb6d0, 0x7, 0x4, 0x1000, 0x10001]}}, @hvc={0x32, 0x40, {0x8400000d, [0xe, 0x3b66467b, 0x821, 0x5, 0x7]}}, @uexit={0x0, 0x18, 0x8}, @memwrite={0x6e, 0x30, @vgic_gits={0x8080000, 0xffd0, 0x400, 0x7}}], 0x2ac}, &(0x7f0000000fc0)=[@featur2={0x1, 0x40}], 0x1) ioctl$KVM_SET_REGS(r7, 0x4360ae82, &(0x7f0000001000)={[0xfffffffffffffffa, 0x3, 0xfffffffffffffffe, 0x40, 0xa4, 0x6, 0xfffffffffffffffa, 0x40, 0x40, 0x6, 0x1000, 0x200, 0x0, 0x1, 0x6, 0x200], 0x4, 0x42000}) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) mmap$KVM_VCPU(&(0x7f0000e0e000/0x4000)=nil, r1, 0x300000a, 0x12, r8, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4000ae84, &(0x7f00000010c0)={{0xeeef0000, 0xf000, 0x14, 0x7, 0xb4, 0xe3, 0xc, 0x4, 0x3, 0x82, 0x4, 0x4}, {0x5000, 0x100000, 0x1d, 0xf8, 0xf7, 0x1, 0x1, 0x2, 0xd, 0x4, 0xb, 0x2}, {0x4, 0x10000, 0x8, 0x8, 0x6, 0xc, 0x0, 0xb0, 0x8, 0x4, 0xc0}, {0xf000, 0x0, 0xd, 0x6, 0x40, 0x4, 0x7, 0x0, 0x5, 0x9, 0x8, 0x5}, {0x80a0000, 0xdddd1000, 0xd, 0x1, 0x9, 0x6, 0xdb, 0xff, 0x3, 0xff, 0xff, 0xb}, {0xd000, 0x2, 0x3, 0x8d, 0x75, 0x2, 0x4, 0xa7, 0x5, 0x2, 0xf7, 0x7}, {0xeeef4002, 0xeeee8000, 0x8, 0x7, 0x9, 0x3, 0x6, 0x6, 0x5, 0xe4, 0x2, 0x8}, {0x2, 0x1000, 0xe, 0x9, 0xe1, 0x10, 0x7e, 0x1, 0xf, 0x0, 0x2, 0x5}, {0x4, 0xfff6}, {0xd000, 0x7}, 0x0, 0x0, 0x100000, 0x10000, 0x9, 0x2000, 0x1f7fe2000, [0x3, 0x5, 0x0, 0x87]}) ioctl$KVM_SET_MP_STATE(r7, 0x4004ae99, &(0x7f0000001200)) ioctl$KVM_SET_SIGNAL_MASK(r7, 0x4004ae8b, &(0x7f0000001240)={0x2e, "44ea14f45022aaab2a45b6e381983b10a13aa87c447210a46819785fd656b993d97296cfa1998f088ba73329cfa5"}) ioctl$KVM_ARM_PREFERRED_TARGET(r8, 0x8020aeaf, &(0x7f0000001280)) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f00000012c0), 0x80, 0x0) ioctl$KVM_CHECK_EXTENSION(r9, 0xae03, 0x0) r10 = eventfd2(0x4, 0x1) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000001300)={0x3, 0x1000, 0x2, r10, 0x7}) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000001340)={0x2, 0xffffffffffffffff, 0x1}) 0s ago: executing program 0 (id=1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7f) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x0, 0x4f932, 0xffffffffffffffff, 0x0) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x7, 0x4f832, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) munmap(&(0x7f0000ce0000/0x3000)=nil, 0x3000) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x2, 0x4f832, 0xffffffffffffffff, 0x1000000) mmap$KVM_VCPU(&(0x7f0000c00000/0x400000)=nil, 0x930, 0x2, 0x4f832, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000f16000/0x4000)=nil, 0x4000) kernel console output (not intermixed with test programs): [ 374.178493][ T3150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 425.210965][ T3150] eql: remember to turn off Van-Jacobson compression on your slave devices Warning: Permanently added '[localhost]:19887' (ED25519) to the list of known hosts. [ 585.531615][ T25] audit: type=1400 audit(584.750:61): avc: denied { name_bind } for pid=3302 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 [ 587.429864][ T25] audit: type=1400 audit(586.650:62): avc: denied { execute } for pid=3303 comm="sh" name="syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 587.449486][ T25] audit: type=1400 audit(586.670:63): avc: denied { execute_no_trans } for pid=3303 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 [ 607.477504][ T25] audit: type=1400 audit(606.700:64): avc: denied { mounton } for pid=3303 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 [ 607.510933][ T25] audit: type=1400 audit(606.730:65): avc: denied { mount } for pid=3303 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 [ 607.592918][ T3303] cgroup: Unknown subsys name 'net' [ 607.647454][ T25] audit: type=1400 audit(606.870:66): avc: denied { unmount } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 608.040160][ T3303] cgroup: Unknown subsys name 'cpuset' [ 608.140151][ T3303] cgroup: Unknown subsys name 'rlimit' [ 609.066629][ T25] audit: type=1400 audit(608.290:67): avc: denied { setattr } for pid=3303 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 [ 609.086174][ T25] audit: type=1400 audit(608.300:68): avc: denied { mounton } for pid=3303 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 [ 609.117671][ T25] audit: type=1400 audit(608.330:69): avc: denied { mount } for pid=3303 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 [ 610.276717][ T3306] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 610.296323][ T25] audit: type=1400 audit(609.510:70): avc: denied { relabelto } for pid=3306 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" [ 610.320470][ T25] audit: type=1400 audit(609.530:71): avc: denied { write } for pid=3306 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 [ 610.505415][ T25] audit: type=1400 audit(609.720:72): avc: denied { read } for pid=3303 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" [ 610.520148][ T25] audit: type=1400 audit(609.740:73): avc: denied { open } for pid=3303 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" [ 610.567245][ T3303] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 660.836354][ T25] audit: type=1400 audit(660.030:74): avc: denied { execmem } for pid=3307 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 665.061866][ T25] audit: type=1400 audit(664.280:76): avc: denied { open } for pid=3309 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 [ 665.091660][ T25] audit: type=1400 audit(664.270:75): avc: denied { read } for pid=3310 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 665.158197][ T25] audit: type=1400 audit(664.360:77): avc: denied { mounton } for pid=3309 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 [ 665.398374][ T25] audit: type=1400 audit(664.610:78): avc: denied { module_request } for pid=3310 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 665.411477][ T25] audit: type=1400 audit(664.630:79): avc: denied { module_request } for pid=3309 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 666.496624][ T25] audit: type=1400 audit(665.710:80): avc: denied { sys_module } for pid=3309 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 690.463727][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 690.538166][ T3309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 690.610683][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 690.701293][ T3309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 706.958175][ T3310] hsr_slave_0: entered promiscuous mode [ 707.005930][ T3310] hsr_slave_1: entered promiscuous mode [ 708.531423][ T3309] hsr_slave_0: entered promiscuous mode [ 708.609700][ T3309] hsr_slave_1: entered promiscuous mode [ 708.654959][ T3309] debugfs: 'hsr0' already exists in 'hsr' [ 708.659080][ T3309] Cannot create hsr debugfs directory [ 713.963991][ T25] audit: type=1400 audit(713.170:81): avc: denied { create } for pid=3310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 713.996458][ T25] audit: type=1400 audit(713.200:82): avc: denied { write } for pid=3310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 714.126642][ T25] audit: type=1400 audit(713.350:83): avc: denied { read } for pid=3310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 714.345877][ T3310] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 714.654833][ T3310] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 714.918373][ T3310] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 715.179984][ T3310] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 716.721836][ T3309] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 716.979528][ T3309] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 717.204154][ T3309] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 717.419575][ T3309] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 729.718397][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 731.750252][ T3309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 792.126533][ T3310] veth0_vlan: entered promiscuous mode [ 792.546495][ T3310] veth1_vlan: entered promiscuous mode [ 794.296480][ T3309] veth0_vlan: entered promiscuous mode [ 794.715059][ T3310] veth0_macvtap: entered promiscuous mode [ 795.169929][ T3310] veth1_macvtap: entered promiscuous mode [ 795.266772][ T3309] veth1_vlan: entered promiscuous mode [ 797.364413][ T3402] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 797.381710][ T3402] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 797.392025][ T3402] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 797.408150][ T3402] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 797.748065][ T3309] veth0_macvtap: entered promiscuous mode [ 798.519193][ T3309] veth1_macvtap: entered promiscuous mode [ 799.804486][ T25] audit: type=1400 audit(799.020:84): avc: denied { mount } for pid=3310 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 800.046072][ T25] audit: type=1400 audit(799.250:85): avc: denied { mounton } for pid=3310 comm="syz-executor" path="/syzkaller.s24a5e/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 800.204359][ T25] audit: type=1400 audit(799.420:86): avc: denied { mount } for pid=3310 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 [ 800.559597][ T25] audit: type=1400 audit(799.760:87): avc: denied { mounton } for pid=3310 comm="syz-executor" path="/syzkaller.s24a5e/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 [ 800.725653][ T25] audit: type=1400 audit(799.930:88): avc: denied { mounton } for pid=3310 comm="syz-executor" path="/syzkaller.s24a5e/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3763 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 801.130457][ T3360] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 801.150689][ T3360] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 801.194725][ T31] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 801.209251][ T31] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 801.568320][ T25] audit: type=1400 audit(800.760:89): avc: denied { unmount } for pid=3310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 801.791766][ T25] audit: type=1400 audit(801.010:90): avc: denied { mounton } for pid=3310 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 [ 801.901921][ T25] audit: type=1400 audit(801.110:91): avc: denied { mount } for pid=3310 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 [ 802.146345][ T25] audit: type=1400 audit(801.350:92): avc: denied { mount } for pid=3310 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 802.240018][ T25] audit: type=1400 audit(801.460:93): avc: denied { mounton } for pid=3310 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 [ 803.677739][ T3310] 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. [ 812.466289][ T25] kauditd_printk_skb: 4 callbacks suppressed [ 812.495844][ T25] audit: type=1400 audit(811.680:98): avc: denied { read append } for pid=3466 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 [ 812.528720][ T25] audit: type=1400 audit(811.750:99): avc: denied { open } 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 [ 812.647520][ T25] audit: type=1400 audit(811.860:100): avc: denied { ioctl } for pid=3466 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 [ 812.976631][ C0] Unhandled 64-bit el1h sync exception on CPU0, ESR 0x000000005a000000 -- HVC (AArch64) [ 812.977876][ C0] CPU: 0 UID: 0 PID: 3469 Comm: syz.1.2 Not tainted syzkaller #0 PREEMPT [ 812.978425][ C0] Hardware name: linux,dummy-virt (DT) [ 812.978930][ C0] pstate: 81402009 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 812.979315][ C0] pc : pkvm_init_host_vm+0xb8/0x160 [ 812.980835][ C0] lr : pkvm_init_host_vm+0xa0/0x160 [ 812.981029][ C0] sp : ffff8000a3c77c60 [ 812.981148][ C0] x29: ffff8000a3c77c60 x28: 0bf000001de8a298 x27: ffff800087354000 [ 812.981758][ C0] x26: 63f000001dd9f2b0 x25: 0000000000000041 x24: 00000000000014f8 [ 812.982081][ C0] x23: 0000000000000041 x22: 41ff80008c96d260 x21: 41ff80008c96cff0 [ 812.982404][ C0] x20: 0000000000000000 x19: efff800000000000 x18: fff0000072d86400 [ 812.982694][ C0] x17: 000000000000007d x16: ffff800080011d9c x15: 00000000ffffffff [ 812.983014][ C0] x14: ffffffffffffffff x13: 0000000000000033 x12: ffff7c1ffbf7c32b [ 812.983326][ C0] x11: 0000000000080000 x10: 0000000000ff0100 x9 : 0000000000000002 [ 812.983717][ C0] x8 : 0bf000001de89d80 x7 : ffff800080aba4c0 x6 : 0000000000000000 [ 812.984004][ C0] x5 : 0000000000000001 x4 : ffff8000a3c77ac0 x3 : 0000000000000004 [ 812.984300][ C0] x2 : 00000000000092b4 x1 : 0000000000000000 x0 : 00000000c600001b [ 812.985072][ C0] Kernel panic - not syncing: Unhandled exception [ 813.000263][ C0] CPU: 0 UID: 0 PID: 3469 Comm: syz.1.2 Not tainted syzkaller #0 PREEMPT [ 813.001688][ C0] Hardware name: linux,dummy-virt (DT) [ 813.002624][ C0] Call trace: [ 813.003528][ C0] show_stack+0x2c/0x3c (C) [ 813.004654][ C0] __dump_stack+0x30/0x40 [ 813.005478][ C0] dump_stack_lvl+0x30/0x12c [ 813.006254][ C0] dump_stack+0x1c/0x28 [ 813.007000][ C0] vpanic+0x22c/0x59c [ 813.007746][ C0] vpanic+0x0/0x59c [ 813.008451][ C0] el1t_64_irq_handler+0x0/0x1c [ 813.009254][ C0] el1_abort+0x0/0x5c [ 813.009964][ C0] el1h_64_sync+0x6c/0x70 [ 813.010879][ C0] pkvm_init_host_vm+0xb8/0x160 (P) [ 813.011733][ C0] kvm_arch_init_vm+0x150/0x288 [ 813.012538][ C0] kvm_dev_ioctl+0x838/0x105c [ 813.013353][ C0] __arm64_sys_ioctl+0x18c/0x244 [ 813.014222][ C0] invoke_syscall+0x90/0x2b4 [ 813.015065][ C0] el0_svc_common+0x180/0x2f4 [ 813.015930][ C0] do_el0_svc+0x58/0x74 [ 813.016737][ C0] el0_svc+0x58/0x164 [ 813.017443][ C0] el0t_64_sync_handler+0x84/0x12c [ 813.018261][ C0] el0t_64_sync+0x198/0x19c [ 813.020102][ C0] Kernel Offset: disabled [ 813.020756][ C0] CPU features: 0x00000,000068c0,17de33e1,057ffe1f [ 813.021710][ C0] Memory Limit: none [ 813.022651][ C0] [ 813.023154][ C0] ================================ [ 813.023832][ C0] WARNING: inconsistent lock state [ 813.024567][ C0] syzkaller #0 Not tainted [ 813.025329][ C0] -------------------------------- [ 813.026005][ C0] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 813.026819][ C0] syz.1.2/3469 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 813.027717][ C0] cff000000d3ed6e8 (&k->list_lock){+.+.}-{3:3}, at: bus_for_each_dev+0x60/0x2a4 [ 813.029757][ C0] {INITIAL USE} state was registered at: [ 813.030588][ C0] lock_acquire+0x14c/0x2e0 [ 813.031493][ C0] _raw_spin_lock+0x48/0x60 [ 813.032244][ C0] kobject_add_internal+0x46c/0xee4 [ 813.033094][ C0] kobject_add+0x10c/0x1d0 [ 813.033852][ C0] device_add+0x494/0xd78 [ 813.034606][ C0] device_register+0x28/0x38 [ 813.035400][ C0] faux_bus_init+0x1c/0x88 [ 813.036139][ C0] driver_init+0x30/0x58 [ 813.036887][ C0] do_basic_setup+0x1c/0xa8 [ 813.037647][ C0] kernel_init_freeable+0x244/0x330 [ 813.038460][ C0] kernel_init+0x24/0x1d0 [ 813.039277][ C0] ret_from_fork+0x10/0x20 [ 813.040092][ C0] irq event stamp: 910 [ 813.040740][ C0] hardirqs last enabled at (909): [] _raw_spin_unlock_irqrestore+0x44/0xbc [ 813.042068][ C0] hardirqs last disabled at (910): [] __panic_unhandled+0x24/0x68 [ 813.043288][ C0] softirqs last enabled at (894): [] handle_softirqs+0xb8c/0xd08 [ 813.044517][ C0] softirqs last disabled at (879): [] __do_softirq+0x14/0x20 [ 813.045853][ C0] [ 813.045853][ C0] other info that might help us debug this: [ 813.046823][ C0] Possible unsafe locking scenario: [ 813.046823][ C0] [ 813.047663][ C0] CPU0 [ 813.048176][ C0] ---- [ 813.048730][ C0] lock(&k->list_lock); [ 813.049552][ C0] [ 813.050087][ C0] lock(&k->list_lock); [ 813.050860][ C0] [ 813.050860][ C0] *** DEADLOCK *** [ 813.050860][ C0] [ 813.051763][ C0] no locks held by syz.1.2/3469. [ 813.052473][ C0] [ 813.052473][ C0] stack backtrace: [ 813.053241][ C0] CPU: 0 UID: 0 PID: 3469 Comm: syz.1.2 Not tainted syzkaller #0 PREEMPT [ 813.054324][ C0] Hardware name: linux,dummy-virt (DT) [ 813.055073][ C0] Call trace: [ 813.055605][ C0] show_stack+0x2c/0x3c (C) [ 813.056468][ C0] __dump_stack+0x30/0x40 [ 813.057210][ C0] dump_stack_lvl+0x30/0x12c [ 813.057965][ C0] dump_stack+0x1c/0x28 [ 813.058684][ C0] print_usage_bug+0x2f4/0x32c [ 813.059399][ C0] verify_lock_unused+0x78/0x88 [ 813.060270][ C0] lock_acquire+0x22c/0x2e0 [ 813.061092][ C0] _raw_spin_lock+0x48/0x60 [ 813.061882][ C0] bus_for_each_dev+0x60/0x2a4 [ 813.062746][ C0] coresight_panic_cb+0x2c/0x3c [ 813.063582][ C0] notifier_call_chain+0x1e8/0x65c [ 813.064458][ C0] atomic_notifier_call_chain+0xd0/0x180 [ 813.065353][ C0] vpanic+0x2c4/0x59c [ 813.066055][ C0] vpanic+0x0/0x59c [ 813.066773][ C0] el1t_64_irq_handler+0x0/0x1c [ 813.067547][ C0] el1_abort+0x0/0x5c [ 813.068243][ C0] el1h_64_sync+0x6c/0x70 [ 813.068948][ C0] pkvm_init_host_vm+0xb8/0x160 (P) [ 813.069779][ C0] kvm_arch_init_vm+0x150/0x288 [ 813.070589][ C0] kvm_dev_ioctl+0x838/0x105c [ 813.071445][ C0] __arm64_sys_ioctl+0x18c/0x244 [ 813.072322][ C0] invoke_syscall+0x90/0x2b4 [ 813.073163][ C0] el0_svc_common+0x180/0x2f4 [ 813.074025][ C0] do_el0_svc+0x58/0x74 [ 813.074863][ C0] el0_svc+0x58/0x164 [ 813.075612][ C0] el0t_64_sync_handler+0x84/0x12c [ 813.076433][ C0] el0t_64_sync+0x198/0x19c [ 813.078507][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 00:28:56 Registers: info registers vcpu 0 CPU#0 PC=ffff800082127694 X00=0000000000000003 X01=0000000000000002 X02=000000000000005f X03=ffff800082127590 X04=0000000000000001 X05=0000000000000000 X06=ffff800081f0e734 X07=ffff800087cd0c24 X08=0bf000001de89d80 X09=0000000000110001 X10=0000000000ff0100 X11=00000000000000fe X12=00000000000000b9 X13=0000000000000007 X14=0000000000110001 X15=0000000000000000 X16=00000000000000fe X17=000000000000007d X18=fff0000072d86400 X19=efff800000000000 X20=b9f000000dcb0880 X21=faff80008c43b018 X22=0000000000000002 X23=b9f000000dcb097c X24=00000000000000b9 X25=b9f000000dcb0ac8 X26=b9f000000dcb08c8 X27=00000000000000b9 X28=00000000000000b9 X29=ffff8000a3c773f0 X30=ffff800082127694 SP=ffff8000a3c773e0 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=0000000000000000:0000000000000000 Z01=0000ffffc4bef8f0:aa1fd7cbdf9b0900 Z02=0000ffffc4bef8d0:ffffff80ffffffd8 Z03=0000ffffc4bef980:0000ffffc4bef980 Z04=0000ffffc4bef980:0000ffff98337208 Z05=0000ffffc4bef950:0000ffffc4bef980 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=0000ffffc4befba0:0000ffffc4befba0 Z17=ffffff80ffffffd0:0000ffffc4befb70 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