last executing test programs: 935.091082ms ago: executing program 1 (id=2): r0 = openat$userfaultfd(0xffffffffffffff9c, &(0x7f0000000040), 0x801, 0x0) ioctl$BTRFS_IOC_BALANCE(r0, 0xaa00, 0x0) 813.857538ms ago: executing program 0 (id=1): r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x88c00, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x2, 0x1, 0x100000001, 0x3}) 726.955903ms ago: executing program 1 (id=3): openat$comedi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/comedi4\x00', 0x60080, 0x0) r0 = syz_io_uring_setup(0x88f, &(0x7f0000000140)={0x0, 0xaee2, 0x0, 0xffffffff, 0xffdffffe}, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x3}) io_uring_enter(r0, 0x47f6, 0x0, 0x0, 0x0, 0x0) 637.659177ms ago: executing program 0 (id=4): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x10400}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x88}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r2, 0xc0109428, &(0x7f0000000000)={0x1, 0x8}) close(r0) 443.686168ms ago: executing program 1 (id=5): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000c80)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=@newqdisc={0x58, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x28, 0x2, {{0x1, 0x0, 0x0, 0x9}, [@TCA_NETEM_CORRUPT={0xc, 0x2}]}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x0) 306.051335ms ago: executing program 1 (id=6): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x50) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@base={0xe, 0x4, 0x8, 0x1}, 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0x10, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b702000002000000850000008600000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000000000000850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r4, r1, 0x25, 0x2, @void}, 0x10) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) close_range(r5, 0xffffffffffffffff, 0x0) 0s ago: executing program 1 (id=7): r0 = syz_open_dev$dri(&(0x7f0000000040), 0xd21, 0x0) r1 = syz_open_dev$dri(&(0x7f0000000200), 0xd22, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000000)={0x0, &(0x7f00000001c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000240)={0x0, 0x0, r2, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB2(r1, 0xc06864ce, &(0x7f0000000380)={r3, 0x0, 0x1ff, 0x0, 0x0, [0x0], [0x9, 0x0, 0x0, 0x8], [0x3, 0x20000000, 0x100, 0xd], [0x1000010000000, 0x0, 0x7fffffffffffffff]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={r4, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, r5}) kernel console output (not intermixed with test programs): syzkaller login: [ 46.046287][ T31] kauditd_printk_skb: 10 callbacks suppressed [ 46.046746][ T31] audit: type=1400 audit(45.950:56): avc: denied { read write } for pid=3093 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 46.047160][ T31] audit: type=1400 audit(45.960:57): avc: denied { open } for pid=3093 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:25365' (ED25519) to the list of known hosts. [ 60.215069][ T31] audit: type=1400 audit(60.100:58): avc: denied { name_bind } for pid=3096 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 [ 62.037076][ T31] audit: type=1400 audit(61.950:59): avc: denied { execute } for pid=3097 comm="sh" name="syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 62.070128][ T31] audit: type=1400 audit(61.980:60): avc: denied { execute_no_trans } for pid=3097 comm="sh" path="/syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 64.681911][ T31] audit: type=1400 audit(64.590:61): avc: denied { mounton } for pid=3097 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=806 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 64.689819][ T31] audit: type=1400 audit(64.600:62): avc: denied { mount } for pid=3097 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 [ 64.709143][ T3097] cgroup: Unknown subsys name 'net' [ 64.719054][ T31] audit: type=1400 audit(64.630:63): avc: denied { unmount } for pid=3097 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 64.904712][ T3097] cgroup: Unknown subsys name 'cpuset' [ 64.911521][ T3097] cgroup: Unknown subsys name 'hugetlb' [ 64.912483][ T3097] cgroup: Unknown subsys name 'rlimit' [ 65.127922][ T31] audit: type=1400 audit(65.040:64): avc: denied { setattr } for pid=3097 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=691 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 65.130013][ T31] audit: type=1400 audit(65.040:65): avc: denied { mounton } for pid=3097 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 [ 65.133727][ T31] audit: type=1400 audit(65.040:66): avc: denied { mount } for pid=3097 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 [ 65.327180][ T3099] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 65.336814][ T31] audit: type=1400 audit(65.240:67): avc: denied { relabelto } for pid=3099 comm="mkswap" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 65.337318][ T31] audit: type=1400 audit(65.240:68): avc: denied { write } for pid=3099 comm="mkswap" path="/swap-file" dev="vda" ino=809 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 [ 65.373601][ T31] audit: type=1400 audit(65.280:69): avc: denied { read } for pid=3097 comm="syz-executor" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 65.376399][ T31] audit: type=1400 audit(65.280:70): avc: denied { open } for pid=3097 comm="syz-executor" path="/swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 72.186455][ T3097] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 74.130487][ T31] audit: type=1400 audit(74.040:71): avc: denied { execmem } for pid=3100 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 74.192527][ T31] audit: type=1400 audit(74.100:72): avc: denied { read } for pid=3102 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 74.194034][ T31] audit: type=1400 audit(74.100:73): avc: denied { open } for pid=3102 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 74.202311][ T31] audit: type=1400 audit(74.110:74): avc: denied { mounton } for pid=3102 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 [ 74.229654][ T31] audit: type=1400 audit(74.140:75): avc: denied { module_request } for pid=3102 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 74.316643][ T31] audit: type=1400 audit(74.220:76): avc: denied { sys_module } for pid=3102 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 74.981878][ T31] audit: type=1400 audit(74.890:77): avc: denied { ioctl } for pid=3103 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=675 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 76.288627][ T3103] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.300034][ T3103] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.304462][ T3102] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.315056][ T3102] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.263471][ T3103] hsr_slave_0: entered promiscuous mode [ 77.271304][ T3103] hsr_slave_1: entered promiscuous mode [ 77.370763][ T3102] hsr_slave_0: entered promiscuous mode [ 77.373421][ T3102] hsr_slave_1: entered promiscuous mode [ 77.378459][ T3102] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.379675][ T3102] Cannot create hsr debugfs directory [ 77.823224][ T31] audit: type=1400 audit(77.730:78): avc: denied { create } for pid=3103 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 77.833459][ T31] audit: type=1400 audit(77.740:79): avc: denied { write } for pid=3103 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 77.833942][ T31] audit: type=1400 audit(77.740:80): avc: denied { read } for pid=3103 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 77.838993][ T3103] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 77.861289][ T3103] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 77.881294][ T3103] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 77.902016][ T3103] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 77.963359][ T3102] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.982557][ T3102] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.992627][ T3102] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.002765][ T3102] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.720243][ T3103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.755001][ T3102] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.039332][ T3103] veth0_vlan: entered promiscuous mode [ 81.059092][ T3103] veth1_vlan: entered promiscuous mode [ 81.121919][ T3103] veth0_macvtap: entered promiscuous mode [ 81.137068][ T3103] veth1_macvtap: entered promiscuous mode [ 81.193889][ T3103] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.197092][ T3103] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.198177][ T3103] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.199129][ T3103] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.369901][ T31] audit: type=1400 audit(81.280:81): avc: denied { mount } for pid=3103 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 [ 81.382015][ T31] audit: type=1400 audit(81.290:82): avc: denied { mounton } for pid=3103 comm="syz-executor" path="/syzkaller.47WAu7/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 [ 81.416331][ T3102] veth0_vlan: entered promiscuous mode [ 81.420675][ T31] audit: type=1400 audit(81.320:83): avc: denied { mount } for pid=3103 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 [ 81.442228][ T31] audit: type=1400 audit(81.350:84): avc: denied { mounton } for pid=3103 comm="syz-executor" path="/syzkaller.47WAu7/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 [ 81.451751][ T3102] veth1_vlan: entered promiscuous mode [ 81.462038][ T31] audit: type=1400 audit(81.370:85): avc: denied { mounton } for pid=3103 comm="syz-executor" path="/syzkaller.47WAu7/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=2144 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 81.517168][ T31] audit: type=1400 audit(81.410:86): avc: denied { unmount } for pid=3103 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 81.556185][ T31] audit: type=1400 audit(81.450:87): avc: denied { mounton } for pid=3103 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=770 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 81.556618][ T31] audit: type=1400 audit(81.460:88): avc: denied { mount } for pid=3103 comm="syz-executor" name="/" dev="gadgetfs" ino=2145 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 81.574308][ T31] audit: type=1400 audit(81.480:89): avc: denied { mount } for pid=3103 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 [ 81.584347][ T31] audit: type=1400 audit(81.490:90): avc: denied { mounton } for pid=3103 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 [ 81.600240][ T3102] veth0_macvtap: entered promiscuous mode [ 81.610743][ T3102] veth1_macvtap: entered promiscuous mode [ 81.700321][ T3102] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.701829][ T3102] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.703185][ T3102] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.704298][ T3102] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.712807][ T3103] 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. [ 83.178622][ T3810] ------------[ cut here ]------------ [ 83.179425][ T3810] WARNING: CPU: 0 PID: 3810 at kernel/dma/direct.h:87 dma_direct_map_sg+0x374/0x404 [ 83.189418][ T3810] Modules linked in: [ 83.191023][ T3810] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 83.192191][ T3810] CPU: 0 UID: 0 PID: 3810 Comm: syz.1.7 Not tainted 6.16.0-rc4-syzkaller #0 PREEMPT [ 83.192790][ T3810] Hardware name: ARM-Versatile Express [ 83.193296][ T3810] Call trace: [ 83.193745][ T3810] [<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 83.194369][ T3810] r7:00000000 r6:8282083c r5:00000000 r4:8225c190 [ 83.194691][ T3810] [<80201ae4>] (show_stack) from [<8021fd6c>] (dump_stack_lvl+0x54/0x7c) [ 83.195424][ T3810] [<8021fd18>] (dump_stack_lvl) from [<8021fdac>] (dump_stack+0x18/0x1c) [ 83.195997][ T3810] r5:00000000 r4:82a6dd18 [ 83.196207][ T3810] [<8021fd94>] (dump_stack) from [<80202614>] (panic+0x120/0x374) [ 83.196555][ T3810] [<802024f4>] (panic) from [<802585b8>] (get_taint+0x0/0x1c) [ 83.197066][ T3810] r3:8280c684 r2:00000001 r1:82242cc0 r0:8224a670 [ 83.197509][ T3810] r7:803178bc [ 83.197670][ T3810] [<80258544>] (check_panic_on_warn) from [<8025871c>] (__warn+0x80/0x188) [ 83.198273][ T3810] [<8025869c>] (__warn) from [<8025899c>] (warn_slowpath_fmt+0x178/0x1f4) [ 83.204635][ T3810] r8:00000009 r7:82256468 r6:dfe5dc0c r5:85544800 r4:00000000 [ 83.205832][ T3810] [<80258828>] (warn_slowpath_fmt) from [<803178bc>] (dma_direct_map_sg+0x374/0x404) [ 83.206304][ T3810] r10:82ab9cb0 r9:00000000 r8:00000000 r7:83c39410 r6:85a39f40 r5:00018000 [ 83.206704][ T3810] r4:85a39580 [ 83.206909][ T3810] [<80317548>] (dma_direct_map_sg) from [<8031601c>] (__dma_map_sg_attrs+0x4c/0x2fc) [ 83.207490][ T3810] r10:858aa300 r9:83c39b48 r8:00000001 r7:85a39f40 r6:00000000 r5:83c39410 [ 83.208111][ T3810] r4:85a39580 [ 83.208290][ T3810] [<80315fd0>] (__dma_map_sg_attrs) from [<80316320>] (dma_map_sgtable+0x2c/0x40) [ 83.209032][ T3810] r10:858aa300 r9:83c39b48 r8:858aa3c0 r7:85a39540 r6:85a39540 r5:00000000 [ 83.209390][ T3810] r4:85a39580 [ 83.209558][ T3810] [<803162f4>] (dma_map_sgtable) from [<80ad4c4c>] (drm_gem_map_dma_buf+0x58/0xc4) [ 83.209962][ T3810] r4:85a39580 [ 83.210130][ T3810] [<80ad4bf4>] (drm_gem_map_dma_buf) from [<80b960e4>] (dma_buf_map_attachment+0x50/0x164) [ 83.210573][ T3810] r7:85a39540 r6:00000000 r5:00000000 r4:85a39540 [ 83.210863][ T3810] [<80b96094>] (dma_buf_map_attachment) from [<80b96234>] (dma_buf_map_attachment_unlocked+0x3c/0x78) [ 83.211329][ T3810] r7:85a39540 r6:83c39800 r5:00000000 r4:85a39540 [ 83.211603][ T3810] [<80b961f8>] (dma_buf_map_attachment_unlocked) from [<80ad552c>] (drm_gem_prime_import_dev+0x88/0x1a0) [ 83.212032][ T3810] r5:84196e00 r4:858ab180 [ 83.212226][ T3810] [<80ad54a4>] (drm_gem_prime_import_dev) from [<80ad5b80>] (drm_gem_prime_fd_to_handle+0x184/0x230) [ 83.212741][ T3810] r9:83c39b48 r8:858aa3c0 r7:dfe5de64 r6:83c39800 r5:858aa300 r4:858ab180 [ 83.213074][ T3810] [<80ad59fc>] (drm_gem_prime_fd_to_handle) from [<80ad5d40>] (drm_prime_fd_to_handle_ioctl+0x34/0x38) [ 83.213643][ T3810] r9:85544800 r8:83c39800 r7:dfe5de64 r6:80ad5d0c r5:858aa300 r4:00000000 [ 83.214010][ T3810] [<80ad5d0c>] (drm_prime_fd_to_handle_ioctl) from [<80ac7298>] (drm_ioctl_kernel+0xb8/0x120) [ 83.214539][ T3810] r5:858aa300 r4:00000020 [ 83.214772][ T3810] [<80ac71e0>] (drm_ioctl_kernel) from [<80ac7564>] (drm_ioctl+0x264/0x5b0) [ 83.215198][ T3810] r8:81d38f28 r7:83c39800 r6:c00c642e r5:0000000c r4:0000000c [ 83.215744][ T3810] [<80ac7300>] (drm_ioctl) from [<8056f16c>] (sys_ioctl+0x130/0xdc8) [ 83.216238][ T3810] r10:85544800 r9:84c62cc0 r8:00000003 r7:20000000 r6:84c62cc1 r5:00000000 [ 83.216577][ T3810] r4:c00c642e [ 83.216868][ T3810] [<8056f03c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 83.217307][ T3810] Exception stack(0xdfe5dfa8 to 0xdfe5dff0) [ 83.217779][ T3810] dfa0: 00000000 00000000 00000003 c00c642e 20000000 00000000 [ 83.218243][ T3810] dfc0: 00000000 00000000 002f6300 00000036 002e0000 00000000 00006364 76b350bc [ 83.222599][ T3810] dfe0: 76b34ec0 76b34eb0 000193a4 00131f40 [ 83.225842][ T3810] r10:00000036 r9:85544800 r8:8020029c r7:00000036 r6:002f6300 r5:00000000 [ 83.226166][ T3810] r4:00000000 [ 83.230874][ T3810] Rebooting in 86400 seconds.. VM DIAGNOSIS: 08:33:35 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=8225c190 R02=00000000 R03=81a2e3a0 R04=00000006 R05=828f8dc8 R06=00000000 R07=828f8dc0 R08=85544800 R09=00000028 R10=828f8dc8 R11=dfe5da14 R12=dfe5da18 R13=dfe5da08 R14=80340934 R15=81a2e3b0 PSR=80000093 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=83adc440 R01=83adbc00 R02=00000000 R03=00010000 R04=83ab3480 R05=83adbc00 R06=00000001 R07=7eb0e1c0 R08=83adbc00 R09=00000002 R10=0000019e R11=df969e24 R12=df969e28 R13=df969e88 R14=80295b1c R15=81a39d4c PSR=600e0093 -ZC- A S svc32 s00=302f3437 s01=34303478 d00=34303478302f3437 s02=2020205b s03=312e3338 d01=312e33382020205b s04=32343937 s05=205b5d35 d02=205b5d3532343937 s06=31383354 s07=57205d30 d03=57205d3031383354 s08=494e5241 s09=203a474e d04=203a474e494e5241 s10=3a555043 s11=50203020 d05=502030203a555043 s12=203a4449 s13=30313833 d06=30313833203a4449 s14=20746120 s15=6e72656b d07=6e72656b20746120 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000