last executing test programs: 343.816112ms ago: executing program 1 (id=8): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1, 0x0, 0x0, 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x18) 306.156624ms ago: executing program 1 (id=9): r0 = io_uring_setup(0xf08, &(0x7f0000000780)={0x0, 0xfb6e, 0x38c1, 0x3, 0xf0}) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000032c0)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="3000000000000000840001000100"], 0x30}], 0x1, 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x20, &(0x7f0000000000)=[r0], 0x1) 262.494407ms ago: executing program 1 (id=10): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xf, &(0x7f0000000b00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r0}}, @printk={@p, {}, {}, {}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x5}, {}, {0x85, 0x0, 0x0, 0x72}}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000480)={r1}, 0xc) 221.545419ms ago: executing program 0 (id=1): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xe) ioctl$TIOCSLCKTRMIOS(r0, 0x5432, 0x0) 158.633512ms ago: executing program 1 (id=11): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)=@newqdisc={0x30, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_red={{0x8}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB="e40000000201010800000000000000000a000000d00001800c0002800500010000000000140001"], 0xe4}}, 0x0) 146.474212ms ago: executing program 0 (id=12): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@bridge_dellink={0x20, 0x13, 0x5, 0x0, 0xfffffffe, {0x7, 0x0, 0x0, r1, 0x3000}}, 0x20}, 0x1, 0x0, 0x0, 0x800c000}, 0x0) 139.457402ms ago: executing program 1 (id=13): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000080), 0x10) sendmsg$can_bcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)={0x5, 0x15, 0xfffffffe, {0x77359400}, {}, {}, 0x1, @can={{0x2}, 0x2, 0x1}}, 0x48}, 0x1, 0x0, 0x0, 0x6686ae64641a9d97}, 0x0) 79.072275ms ago: executing program 1 (id=14): syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps_rollup\x00') prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') 66.232746ms ago: executing program 3 (id=4): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x3000002, 0x5d031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) 47.219667ms ago: executing program 0 (id=15): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2b, 0x1, 0x0, 0x0, 0x0, 0x9, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x9}, 0x106200, 0x1000, 0x20da, 0x0, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000002c0)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) linkat(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0, 0xf5ffffffffffffff) 47.087787ms ago: executing program 2 (id=3): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000340)={0x34, r1, 0x7, 0x70bd25, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKMODES_OURS={0x8, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xffffffffffffff2c}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x200000c0}, 0x0) 0s ago: executing program 3 (id=16): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000008c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB="300000001c000100a83d7000fbdbdf2507000000", @ANYRES32=r1, @ANYBLOB="80c06f0a0a00020079125908f2a000000600050001"], 0x30}, 0x1, 0x0, 0x0, 0x91}, 0x4040000) kernel console output (not intermixed with test programs): [ 20.346309][ T28] audit: type=1400 audit(1773977169.475:62): avc: denied { search } for pid=3192 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.368319][ T28] audit: type=1400 audit(1773977169.475:63): avc: denied { search } for pid=3192 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=483 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.390905][ T28] audit: type=1400 audit(1773977169.475:64): avc: denied { search } for pid=3192 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.414122][ T28] audit: type=1400 audit(1773977169.475:65): avc: denied { search } for pid=3192 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.437390][ T28] audit: type=1400 audit(1773977169.475:66): avc: denied { read open } for pid=3193 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.27' (ED25519) to the list of known hosts. [ 23.789860][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 23.789877][ T28] audit: type=1400 audit(1773977172.915:70): avc: denied { mounton } for pid=3266 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.802816][ T3266] cgroup: Unknown subsys name 'net' [ 23.818921][ T28] audit: type=1400 audit(1773977172.925:71): avc: denied { mount } for pid=3266 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 [ 23.846328][ T28] audit: type=1400 audit(1773977172.955:72): avc: denied { unmount } for pid=3266 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.962535][ T3266] cgroup: Unknown subsys name 'cpuset' [ 23.968697][ T3266] cgroup: Unknown subsys name 'rlimit' [ 24.098538][ T28] audit: type=1400 audit(1773977173.225:73): avc: denied { setattr } for pid=3266 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.126697][ T28] audit: type=1400 audit(1773977173.225:74): avc: denied { create } for pid=3266 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.147200][ T28] audit: type=1400 audit(1773977173.225:75): avc: denied { write } for pid=3266 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.168591][ T28] audit: type=1400 audit(1773977173.225:76): avc: denied { read } for pid=3266 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.176466][ T3300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.188946][ T28] audit: type=1400 audit(1773977173.235:77): avc: denied { read } for pid=3039 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 24.218418][ T28] audit: type=1400 audit(1773977173.245:78): avc: denied { mounton } for pid=3266 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 [ 24.243484][ T28] audit: type=1400 audit(1773977173.245:79): avc: denied { mount } for pid=3266 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 Setting up swapspace version 1, size = 127995904 bytes [ 24.330106][ T3266] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.471354][ T3307] chnl_net:caif_netlink_parms(): no params data found [ 25.504507][ T3308] chnl_net:caif_netlink_parms(): no params data found [ 25.528029][ T3315] chnl_net:caif_netlink_parms(): no params data found [ 25.551601][ T3317] chnl_net:caif_netlink_parms(): no params data found [ 25.571737][ T3307] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.578887][ T3307] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.586138][ T3307] bridge_slave_0: entered allmulticast mode [ 25.592405][ T3307] bridge_slave_0: entered promiscuous mode [ 25.605434][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 25.618009][ T3307] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.625145][ T3307] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.632297][ T3307] bridge_slave_1: entered allmulticast mode [ 25.638583][ T3307] bridge_slave_1: entered promiscuous mode [ 25.698900][ T3307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.717870][ T3308] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.725088][ T3308] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.732401][ T3308] bridge_slave_0: entered allmulticast mode [ 25.739016][ T3308] bridge_slave_0: entered promiscuous mode [ 25.750034][ T3308] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.757201][ T3308] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.764356][ T3308] bridge_slave_1: entered allmulticast mode [ 25.770828][ T3308] bridge_slave_1: entered promiscuous mode [ 25.778013][ T3307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 25.821904][ T3315] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.829024][ T3315] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.836143][ T3315] bridge_slave_0: entered allmulticast mode [ 25.842443][ T3315] bridge_slave_0: entered promiscuous mode [ 25.849594][ T3307] team0: Port device team_slave_0 added [ 25.856313][ T3307] team0: Port device team_slave_1 added [ 25.862150][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.869195][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.876542][ T3310] bridge_slave_0: entered allmulticast mode [ 25.883055][ T3310] bridge_slave_0: entered promiscuous mode [ 25.889685][ T3317] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.897025][ T3317] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.904266][ T3317] bridge_slave_0: entered allmulticast mode [ 25.910651][ T3317] bridge_slave_0: entered promiscuous mode [ 25.918381][ T3308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 25.927567][ T3315] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.934743][ T3315] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.942031][ T3315] bridge_slave_1: entered allmulticast mode [ 25.948415][ T3315] bridge_slave_1: entered promiscuous mode [ 25.958776][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.965878][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.973316][ T3310] bridge_slave_1: entered allmulticast mode [ 25.979741][ T3310] bridge_slave_1: entered promiscuous mode [ 25.986012][ T3317] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.993276][ T3317] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.000367][ T3317] bridge_slave_1: entered allmulticast mode [ 26.006984][ T3317] bridge_slave_1: entered promiscuous mode [ 26.014367][ T3308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.057322][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.064365][ T3307] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.090572][ T3307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.102495][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.116986][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.127119][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.136963][ T3308] team0: Port device team_slave_0 added [ 26.142902][ T3307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.150105][ T3307] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.176230][ T3307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.188079][ T3317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.202800][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.216347][ T3308] team0: Port device team_slave_1 added [ 26.226461][ T3317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.245775][ T3310] team0: Port device team_slave_0 added [ 26.269370][ T3315] team0: Port device team_slave_0 added [ 26.275835][ T3310] team0: Port device team_slave_1 added [ 26.288250][ T3307] hsr_slave_0: entered promiscuous mode [ 26.294560][ T3307] hsr_slave_1: entered promiscuous mode [ 26.305471][ T3315] team0: Port device team_slave_1 added [ 26.311940][ T3317] team0: Port device team_slave_0 added [ 26.322474][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.329432][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.355875][ T3308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.367169][ T3308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.374139][ T3308] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.400136][ T3308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.411661][ T3317] team0: Port device team_slave_1 added [ 26.439206][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.446202][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.472160][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.485934][ T3317] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.492971][ T3317] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.519125][ T3317] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.541273][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.548277][ T3310] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.574218][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.588520][ T3317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.595776][ T3317] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.621827][ T3317] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.632903][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 26.639876][ T3315] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.665957][ T3315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 26.681664][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 26.688757][ T3315] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 26.714906][ T3315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 26.765280][ T3315] hsr_slave_0: entered promiscuous mode [ 26.771382][ T3315] hsr_slave_1: entered promiscuous mode [ 26.777239][ T3315] debugfs: 'hsr0' already exists in 'hsr' [ 26.783315][ T3315] Cannot create hsr debugfs directory [ 26.791822][ T3310] hsr_slave_0: entered promiscuous mode [ 26.798349][ T3310] hsr_slave_1: entered promiscuous mode [ 26.804190][ T3310] debugfs: 'hsr0' already exists in 'hsr' [ 26.809996][ T3310] Cannot create hsr debugfs directory [ 26.825212][ T3308] hsr_slave_0: entered promiscuous mode [ 26.831110][ T3308] hsr_slave_1: entered promiscuous mode [ 26.837333][ T3308] debugfs: 'hsr0' already exists in 'hsr' [ 26.843383][ T3308] Cannot create hsr debugfs directory [ 26.890626][ T3317] hsr_slave_0: entered promiscuous mode [ 26.896671][ T3317] hsr_slave_1: entered promiscuous mode [ 26.902580][ T3317] debugfs: 'hsr0' already exists in 'hsr' [ 26.908298][ T3317] Cannot create hsr debugfs directory [ 27.070170][ T3307] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 27.078495][ T3307] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 27.087775][ T3307] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 27.097029][ T3307] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 27.129511][ T3310] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 27.138440][ T3310] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 27.148296][ T3310] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 27.158874][ T3310] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 27.185236][ T3308] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 27.202280][ T3308] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 27.218128][ T3308] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 27.232701][ T3308] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 27.243389][ T3307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.265765][ T3317] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 27.276054][ T3307] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.287093][ T3317] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 27.295787][ T3317] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 27.312852][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.319909][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.328853][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.336021][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.344262][ T3317] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 27.372369][ T3315] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 27.381005][ T3315] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 27.394278][ T3315] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 27.414831][ T3315] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 27.465902][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.480636][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.493210][ T3308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.506074][ T3308] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.525393][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.532521][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.556041][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.563142][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.571786][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.579145][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.588099][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.595328][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.605418][ T3317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.613869][ T3307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.684247][ T3317] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.693614][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.747080][ T3315] 8021q: adding VLAN 0 to HW filter on device team0 [ 27.758253][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.765498][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.774096][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.781220][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.812330][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.820688][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.827909][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.837919][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.845039][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.880024][ T3315] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 27.891081][ T3315] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 27.908005][ T3307] veth0_vlan: entered promiscuous mode [ 27.917466][ T3308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.950762][ T3317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 27.960281][ T3307] veth1_vlan: entered promiscuous mode [ 27.997501][ T3307] veth0_macvtap: entered promiscuous mode [ 28.023893][ T3307] veth1_macvtap: entered promiscuous mode [ 28.046669][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.068835][ T3310] veth0_vlan: entered promiscuous mode [ 28.094864][ T3307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.122758][ T3315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.135802][ T3317] veth0_vlan: entered promiscuous mode [ 28.148189][ T3308] veth0_vlan: entered promiscuous mode [ 28.156831][ T3310] veth1_vlan: entered promiscuous mode [ 28.165560][ T30] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.174627][ T30] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.185436][ T3317] veth1_vlan: entered promiscuous mode [ 28.192549][ T30] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.209711][ T30] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.219376][ T3308] veth1_vlan: entered promiscuous mode [ 28.256976][ T3310] veth0_macvtap: entered promiscuous mode [ 28.269388][ T3317] veth0_macvtap: entered promiscuous mode [ 28.279146][ T3307] 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. [ 28.297837][ T3308] veth0_macvtap: entered promiscuous mode [ 28.306019][ T3317] veth1_macvtap: entered promiscuous mode [ 28.319363][ T3310] veth1_macvtap: entered promiscuous mode [ 28.331626][ T3317] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.353138][ T3308] veth1_macvtap: entered promiscuous mode [ 28.369090][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.383211][ T3317] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.403493][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.418904][ T3315] veth0_vlan: entered promiscuous mode [ 28.427025][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.448369][ T30] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.461551][ T3308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.477484][ T30] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.489300][ T3315] veth1_vlan: entered promiscuous mode [ 28.502129][ T30] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.525259][ T30] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.538325][ T30] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.565724][ T3315] veth0_macvtap: entered promiscuous mode [ 28.573610][ T30] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.588561][ T3315] veth1_macvtap: entered promiscuous mode [ 28.608357][ T30] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.621770][ T30] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.639905][ T3490] netlink: 172 bytes leftover after parsing attributes in process `syz.1.11'. [ 28.653350][ T3490] netlink: 16 bytes leftover after parsing attributes in process `syz.1.11'. [ 28.655701][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.703858][ T30] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.721323][ T30] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.733559][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.760758][ T30] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.794590][ T28] kauditd_printk_skb: 39 callbacks suppressed [ 28.794605][ T28] audit: type=1400 audit(1773977177.925:119): avc: denied { open } for pid=3504 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 28.829558][ T30] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.841871][ T2999] ================================================================== [ 28.844699][ T30] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.850271][ T2999] BUG: KCSAN: data-race in d_make_discardable / path_lookupat [ 28.863124][ T28] audit: type=1400 audit(1773977177.925:120): avc: denied { kernel } for pid=3504 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 28.866484][ T2999] [ 28.866493][ T2999] write to 0xffff888107bf79c0 of 4 bytes by task 3508 on cpu 0: [ 28.887811][ T30] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.889376][ T2999] d_make_discardable+0x4f/0xa0 [ 28.897288][ T30] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.905869][ T2999] simple_unlink+0x68/0x80 [ 28.905894][ T2999] shmem_unlink+0x12d/0x140 [ 28.905934][ T2999] vfs_unlink+0x1c7/0x490 [ 28.911229][ T28] audit: type=1400 audit(1773977177.925:121): avc: denied { tracepoint } for pid=3504 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 28.919604][ T2999] filename_unlinkat+0x1e2/0x410 [ 28.919632][ T2999] __se_sys_unlink+0x2b/0xe0 [ 28.919656][ T2999] __x64_sys_unlink+0x1f/0x30 [ 28.925117][ T30] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.928568][ T2999] x64_sys_call+0x2eb6/0x3020 [ 28.957143][ T28] audit: type=1326 audit(1773977178.085:122): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3504 comm="syz.0.15" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa0b74c799 code=0x7ffc0000 [ 28.957359][ T2999] do_syscall_64+0x12c/0x370 [ 29.007941][ T2999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.013848][ T2999] [ 29.016171][ T2999] read to 0xffff888107bf79c0 of 4 bytes by task 2999 on cpu 1: [ 29.023754][ T2999] path_lookupat+0x1d8/0x500 [ 29.028375][ T2999] filename_lookup+0x190/0x390 [ 29.033252][ T2999] do_readlinkat+0x74/0x2f0 [ 29.037769][ T2999] __x64_sys_readlink+0x47/0x60 [ 29.042629][ T2999] x64_sys_call+0x2b51/0x3020 [ 29.047411][ T2999] do_syscall_64+0x12c/0x370 [ 29.052016][ T2999] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.057918][ T2999] [ 29.060333][ T2999] value changed: 0x08300080 -> 0x00300180 [ 29.066052][ T2999] [ 29.068371][ T2999] Reported by Kernel Concurrency Sanitizer on: [ 29.074609][ T2999] CPU: 1 UID: 0 PID: 2999 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 29.083569][ T2999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 29.093808][ T2999] ================================================================== [ 29.103542][ T28] audit: type=1326 audit(1773977178.085:123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3504 comm="syz.0.15" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa0b74c799 code=0x7ffc0000 [ 29.129137][ T3507] bridge_slave_1: vlans aren't supported yet for dev_uc|mc_add() [ 29.132882][ T28] audit: type=1326 audit(1773977178.095:124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3504 comm="syz.0.15" exe="/root/syz-executor" sig=0 arch=c000003e syscall=265 compat=0 ip=0x7ffa0b74c799 code=0x7ffc0000 [ 29.160258][ T3506] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3'. [ 29.160777][ T28] audit: type=1326 audit(1773977178.095:125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3504 comm="syz.0.15" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa0b74c799 code=0x7ffc0000 [ 29.192743][ T28] audit: type=1326 audit(1773977178.095:126): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3504 comm="syz.0.15" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa0b74c799 code=0x7ffc0000