last executing test programs: 359.761626ms ago: executing program 3 (id=4): socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x12, 0x7, 0x4, 0x2}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000180)={{r1}, &(0x7f0000000040), &(0x7f0000000140)=r0}, 0x20) 180.43977ms ago: executing program 3 (id=6): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x210000000013, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000280)={0xa, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) listen(r1, 0xfffffff8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x2, @local}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x2, @local}, 0x10) accept4$inet6(r1, 0x0, 0x0, 0x800) 47.808834ms ago: executing program 2 (id=3): fchdir(0xffffffffffffffff) bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xf, 0x4, 0x4, 0x4}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000200000000000000000818110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x16, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x2000000, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 0s ago: executing program 3 (id=7): mknod$loop(&(0x7f0000000180)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000002c0)='./file0\x00', 0xb0) r1 = dup2(r0, r0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={'\x00', 0x0, 0x14, 0x4, 0x9, 0x20000003}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts. [ 82.602926][ T5800] cgroup: Unknown subsys name 'net' [ 82.835493][ T5800] cgroup: Unknown subsys name 'cpuset' [ 82.911598][ T5800] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 84.645688][ T5800] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.583872][ T992] cfg80211: failed to load regulatory.db [ 87.450377][ T5818] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 87.463241][ T5818] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 87.469782][ T5818] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 87.470568][ T5818] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 87.477881][ T5815] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.481232][ T5818] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 87.490415][ T5828] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.491632][ T5828] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.493227][ T5828] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.493719][ T5828] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 87.501804][ T5829] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 87.502345][ T5829] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 87.502612][ T5815] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.504096][ T5815] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 87.505365][ T5829] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 87.521550][ T5829] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 87.521928][ T5129] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 87.528010][ T5827] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 87.535359][ T5129] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 87.536041][ T5827] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 87.536311][ T5129] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 87.536705][ T5129] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 87.575050][ T5823] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 87.598335][ T5823] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 87.602336][ T5129] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 88.379110][ T5811] chnl_net:caif_netlink_parms(): no params data found [ 88.470136][ T5817] chnl_net:caif_netlink_parms(): no params data found [ 88.642175][ T5812] chnl_net:caif_netlink_parms(): no params data found [ 88.751015][ T5819] chnl_net:caif_netlink_parms(): no params data found [ 88.786079][ T5820] chnl_net:caif_netlink_parms(): no params data found [ 89.302754][ T5811] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.303522][ T5811] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.305632][ T5811] bridge_slave_0: entered allmulticast mode [ 89.308269][ T5811] bridge_slave_0: entered promiscuous mode [ 89.438120][ T5811] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.438213][ T5811] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.438507][ T5811] bridge_slave_1: entered allmulticast mode [ 89.440096][ T5811] bridge_slave_1: entered promiscuous mode [ 89.454076][ T5817] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.454209][ T5817] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.454692][ T5817] bridge_slave_0: entered allmulticast mode [ 89.457310][ T5817] bridge_slave_0: entered promiscuous mode [ 89.602254][ T5821] Bluetooth: hci3: command tx timeout [ 89.602258][ T5823] Bluetooth: hci1: command tx timeout [ 89.602387][ T5821] Bluetooth: hci0: command tx timeout [ 89.602586][ T5129] Bluetooth: hci4: command tx timeout [ 89.609987][ T5817] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.610141][ T5817] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.610256][ T5817] bridge_slave_1: entered allmulticast mode [ 89.614345][ T5817] bridge_slave_1: entered promiscuous mode [ 89.681304][ T5129] Bluetooth: hci2: command tx timeout [ 89.988611][ T5812] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.988739][ T5812] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.988849][ T5812] bridge_slave_0: entered allmulticast mode [ 89.990524][ T5812] bridge_slave_0: entered promiscuous mode [ 90.058148][ T5811] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.192203][ T5812] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.192324][ T5812] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.192482][ T5812] bridge_slave_1: entered allmulticast mode [ 90.194468][ T5812] bridge_slave_1: entered promiscuous mode [ 90.273020][ T5811] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.273421][ T5819] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.273531][ T5819] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.273638][ T5819] bridge_slave_0: entered allmulticast mode [ 90.275286][ T5819] bridge_slave_0: entered promiscuous mode [ 90.279904][ T5817] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.362523][ T5820] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.362665][ T5820] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.362826][ T5820] bridge_slave_0: entered allmulticast mode [ 90.365340][ T5820] bridge_slave_0: entered promiscuous mode [ 90.454041][ T5819] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.454164][ T5819] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.454274][ T5819] bridge_slave_1: entered allmulticast mode [ 90.455845][ T5819] bridge_slave_1: entered promiscuous mode [ 90.458673][ T5817] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.543364][ T5820] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.543444][ T5820] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.543556][ T5820] bridge_slave_1: entered allmulticast mode [ 90.545128][ T5820] bridge_slave_1: entered promiscuous mode [ 90.876499][ T5812] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.954707][ T5811] team0: Port device team_slave_0 added [ 91.095998][ T5812] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.153856][ T5811] team0: Port device team_slave_1 added [ 91.157048][ T5819] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.159012][ T5817] team0: Port device team_slave_0 added [ 91.245593][ T5820] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.324697][ T5819] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.326374][ T5817] team0: Port device team_slave_1 added [ 91.416748][ T5820] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.606183][ T5812] team0: Port device team_slave_0 added [ 91.663549][ T5811] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.663565][ T5811] 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 1560 would solve the problem. [ 91.663592][ T5811] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.682368][ T5129] Bluetooth: hci4: command tx timeout [ 91.682396][ T5129] Bluetooth: hci0: command tx timeout [ 91.682417][ T5129] Bluetooth: hci1: command tx timeout [ 91.682437][ T5129] Bluetooth: hci3: command tx timeout [ 91.761508][ T5822] Bluetooth: hci2: command tx timeout [ 92.034919][ T5812] team0: Port device team_slave_1 added [ 92.109485][ T5811] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.109499][ T5811] 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 1560 would solve the problem. [ 92.109525][ T5811] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.112456][ T5819] team0: Port device team_slave_0 added [ 92.114902][ T5817] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.114917][ T5817] 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 1560 would solve the problem. [ 92.114943][ T5817] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.213617][ T5820] team0: Port device team_slave_0 added [ 92.232101][ T5819] team0: Port device team_slave_1 added [ 92.236057][ T5817] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.236067][ T5817] 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 1560 would solve the problem. [ 92.236084][ T5817] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.343564][ T5820] team0: Port device team_slave_1 added [ 92.415204][ T5812] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.415223][ T5812] 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 1560 would solve the problem. [ 92.415240][ T5812] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.566145][ T5812] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.566160][ T5812] 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 1560 would solve the problem. [ 92.566185][ T5812] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.713081][ T5819] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.713096][ T5819] 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 1560 would solve the problem. [ 92.713121][ T5819] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.730058][ T5820] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.730073][ T5820] 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 1560 would solve the problem. [ 92.730100][ T5820] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.834091][ T5819] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.834106][ T5819] 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 1560 would solve the problem. [ 92.834130][ T5819] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.917097][ T5820] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.917110][ T5820] 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 1560 would solve the problem. [ 92.917128][ T5820] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.999484][ T5811] hsr_slave_0: entered promiscuous mode [ 93.000441][ T5811] hsr_slave_1: entered promiscuous mode [ 93.092350][ T5817] hsr_slave_0: entered promiscuous mode [ 93.093204][ T5817] hsr_slave_1: entered promiscuous mode [ 93.093815][ T5817] debugfs: 'hsr0' already exists in 'hsr' [ 93.093882][ T5817] Cannot create hsr debugfs directory [ 93.374618][ T5812] hsr_slave_0: entered promiscuous mode [ 93.375541][ T5812] hsr_slave_1: entered promiscuous mode [ 93.376126][ T5812] debugfs: 'hsr0' already exists in 'hsr' [ 93.376147][ T5812] Cannot create hsr debugfs directory [ 93.727480][ T5819] hsr_slave_0: entered promiscuous mode [ 93.728313][ T5819] hsr_slave_1: entered promiscuous mode [ 93.728912][ T5819] debugfs: 'hsr0' already exists in 'hsr' [ 93.728937][ T5819] Cannot create hsr debugfs directory [ 93.763752][ T5822] Bluetooth: hci3: command tx timeout [ 93.763778][ T5822] Bluetooth: hci1: command tx timeout [ 93.763796][ T5822] Bluetooth: hci0: command tx timeout [ 93.763812][ T5822] Bluetooth: hci4: command tx timeout [ 93.791817][ T5820] hsr_slave_0: entered promiscuous mode [ 93.793102][ T5820] hsr_slave_1: entered promiscuous mode [ 93.794044][ T5820] debugfs: 'hsr0' already exists in 'hsr' [ 93.794069][ T5820] Cannot create hsr debugfs directory [ 93.851398][ T5129] Bluetooth: hci2: command tx timeout [ 95.264614][ T5811] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 95.299946][ T5811] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 95.320235][ T5811] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 95.371763][ T5811] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 95.491055][ T5817] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 95.529599][ T5817] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 95.568468][ T5817] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 95.623782][ T5817] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 95.759716][ T5812] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.790122][ T5812] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.835266][ T5812] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.841489][ T5129] Bluetooth: hci4: command tx timeout [ 95.841520][ T5129] Bluetooth: hci0: command tx timeout [ 95.841544][ T5129] Bluetooth: hci1: command tx timeout [ 95.841567][ T5129] Bluetooth: hci3: command tx timeout [ 95.893287][ T5812] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.926197][ T5822] Bluetooth: hci2: command tx timeout [ 96.071745][ T5819] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 96.117432][ T5819] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 96.153509][ T5819] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 96.206930][ T5819] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 96.329417][ T5811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.372897][ T5820] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 96.418612][ T5820] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 96.451215][ T5820] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 96.497809][ T5820] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 96.565680][ T5811] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.609835][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.610280][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.647945][ T5817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.669051][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.669173][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.758333][ T5817] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.789633][ T5812] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.816050][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.816269][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.876741][ T174] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.877171][ T174] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.946746][ T5812] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.022126][ T174] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.022344][ T174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.029553][ T5819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.088202][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.089096][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.208852][ T5819] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.288101][ T5820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.314709][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.314909][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.371999][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.372130][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.476172][ T5820] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.516991][ T1297] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.517393][ T1297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.537224][ T5811] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.603062][ T1297] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.604364][ T1297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.807811][ T5817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.910282][ T5811] veth0_vlan: entered promiscuous mode [ 98.013193][ T5811] veth1_vlan: entered promiscuous mode [ 98.028426][ T5812] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.174751][ T5817] veth0_vlan: entered promiscuous mode [ 98.250705][ T5817] veth1_vlan: entered promiscuous mode [ 98.276644][ T5811] veth0_macvtap: entered promiscuous mode [ 98.280533][ T5819] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.321537][ T5811] veth1_macvtap: entered promiscuous mode [ 98.369031][ T5812] veth0_vlan: entered promiscuous mode [ 98.384117][ T5820] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.439872][ T5811] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.449109][ T5812] veth1_vlan: entered promiscuous mode [ 98.465844][ T5817] veth0_macvtap: entered promiscuous mode [ 98.498440][ T5811] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.530354][ T5817] veth1_macvtap: entered promiscuous mode [ 98.575592][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.597105][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.620531][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.648760][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.654858][ T5819] veth0_vlan: entered promiscuous mode [ 98.773080][ T5817] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 98.835031][ T5819] veth1_vlan: entered promiscuous mode [ 98.839847][ T5817] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.946227][ T5812] veth0_macvtap: entered promiscuous mode [ 98.947527][ T174] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.950624][ T174] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.979323][ T174] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 98.989878][ T174] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.008913][ T5812] veth1_macvtap: entered promiscuous mode [ 99.088773][ T67] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.088796][ T67] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.230946][ T5812] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.327479][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.327498][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.329561][ T5819] veth0_macvtap: entered promiscuous mode [ 99.336950][ T5812] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.436376][ T5819] veth1_macvtap: entered promiscuous mode [ 99.459034][ T5820] veth0_vlan: entered promiscuous mode [ 99.460109][ T1403] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.465271][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.465291][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.475335][ T1403] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.496328][ T1403] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.502807][ T1403] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.525016][ T5820] veth1_vlan: entered promiscuous mode [ 99.639087][ T5819] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.669816][ T1297] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.669831][ T1297] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.752822][ T5819] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.882326][ T1403] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.933900][ T1403] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.942493][ T1403] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.969080][ T1403] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.146765][ T174] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.146786][ T174] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.155107][ T5820] veth0_macvtap: entered promiscuous mode [ 100.206923][ T5940] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 100.206941][ T5940] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5940, name: syz.2.3 [ 100.206957][ T5940] preempt_count: 1, expected: 0 [ 100.206966][ T5940] RCU nest depth: 1, expected: 1 [ 100.206980][ T5940] 3 locks held by syz.2.3/5940: [ 100.206992][ T5940] #0: ffffffff8d3a9d40 (rcu_read_lock){....}-{1:3}, at: bpf_test_timer_enter+0x1a/0x140 SYZFAIL: failed to send rpc fd=3 want=56 sent=0 n=-1 (errno 32: Broken pipe) [ 100.207068][ T5940] #1: ffffffff8d24a6a0 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 100.207121][ T5940] #2: ffff888038f19298 (&stab->lock){+...}-{3:3}, at: sock_map_delete_elem+0xb7/0x170 [ 100.207168][ T5940] Preemption disabled at: [ 100.207173][ T5940] [] bpf_test_timer_enter+0xf8/0x140 [ 100.207230][ T5940] CPU: 1 UID: 0 PID: 5940 Comm: syz.2.3 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 100.207251][ T5940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 100.207267][ T5940] Call Trace: [ 100.207277][ T5940] [ 100.207286][ T5940] dump_stack_lvl+0x189/0x250 [ 100.207322][ T5940] ? __pfx_dump_stack_lvl+0x10/0x10 [ 100.207355][ T5940] ? __pfx__printk+0x10/0x10 [ 100.207383][ T5940] ? print_lock_name+0xde/0x100 [ 100.207407][ T5940] ? bpf_test_timer_enter+0xf8/0x140 [ 100.207440][ T5940] __might_resched+0x44b/0x5d0 [ 100.207468][ T5940] ? bpf_test_timer_enter+0xf8/0x140 [ 100.207498][ T5940] ? __pfx___might_resched+0x10/0x10 [ 100.207520][ T5940] ? lock_acquire+0x175/0x360 [ 100.207563][ T5940] rt_spin_lock+0xc7/0x2c0 [ 100.207593][ T5940] ? __pfx_rt_spin_lock+0x10/0x10 [ 100.207618][ T5940] ? ktime_get+0x3e/0x1f0 [ 100.207639][ T5940] ? seqcount_lockdep_reader_access+0x175/0x1c0 [ 100.207663][ T5940] ? __pfx___cant_migrate+0x10/0x10 [ 100.207700][ T5940] ? sock_map_delete_elem+0xa2/0x170 [ 100.207719][ T5940] sock_map_delete_elem+0xb7/0x170 [ 100.207744][ T5940] bpf_prog_8a405b5ced52e191+0x4b/0x53 [ 100.207767][ T5940] bpf_flow_dissect+0x349/0x400 [ 100.207796][ T5940] bpf_prog_test_run_flow_dissector+0x37c/0x5c0 [ 100.207841][ T5940] ? __pfx_bpf_prog_test_run_flow_dissector+0x10/0x10 [ 100.207876][ T5940] ? __fget_files+0x2a/0x420 [ 100.207913][ T5940] ? __fget_files+0x2a/0x420 [ 100.207949][ T5940] ? __pfx_bpf_prog_test_run_flow_dissector+0x10/0x10 [ 100.207983][ T5940] bpf_prog_test_run+0x2ca/0x340 [ 100.208015][ T5940] __sys_bpf+0x581/0x870 [ 100.208043][ T5940] ? __pfx___sys_bpf+0x10/0x10 [ 100.208088][ T5940] ? rcu_is_watching+0x15/0xb0 [ 100.208115][ T5940] __x64_sys_bpf+0x7c/0x90 [ 100.208140][ T5940] do_syscall_64+0xfa/0x3b0 [ 100.208159][ T5940] ? lockdep_hardirqs_on+0x9c/0x150 [ 100.208177][ T5940] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.208197][ T5940] ? clear_bhb_loop+0x60/0xb0 [ 100.208221][ T5940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.208240][ T5940] RIP: 0033:0x7f0ca357eec9 [ 100.208257][ T5940] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 100.208273][ T5940] RSP: 002b:00007f0ca17de038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 100.208292][ T5940] RAX: ffffffffffffffda RBX: 00007f0ca37d5fa0 RCX: 00007f0ca357eec9 [ 100.208307][ T5940] RDX: 0000000000000050 RSI: 0000200000000180 RDI: 000000000000000a [ 100.208320][ T5940] RBP: 00007f0ca3601f91 R08: 0000000000000000 R09: 0000000000000000 [ 100.208332][ T5940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 100.208344][ T5940] R13: 00007f0ca37d6038 R14: 00007f0ca37d5fa0 R15: 00007fffcd5fb1f8 [ 100.208374][ T5940] [ 102.935786][ T67] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.138147][ T67] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.359230][ T67] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.615360][ T67] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.195290][ T67] bridge_slave_1: left allmulticast mode [ 104.196713][ T67] bridge_slave_1: left promiscuous mode [ 104.198288][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.273007][ T67] bridge_slave_0: left allmulticast mode [ 104.273037][ T67] bridge_slave_0: left promiscuous mode [ 104.273287][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.066155][ T67] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 106.121962][ T67] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 106.166517][ T67] bond0 (unregistering): Released all slaves [ 107.612679][ T67] hsr_slave_0: left promiscuous mode [ 107.651361][ T67] hsr_slave_1: left promiscuous mode [ 107.652418][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.652493][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.692317][ T67] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.692344][ T67] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.797974][ T67] veth1_macvtap: left promiscuous mode [ 107.798112][ T67] veth0_macvtap: left promiscuous mode [ 107.798301][ T67] veth1_vlan: left promiscuous mode [ 107.798470][ T67] veth0_vlan: left promiscuous mode [ 109.731728][ T67] team0 (unregistering): Port device team_slave_1 removed [ 109.941730][ T67] team0 (unregistering): Port device team_slave_0 removed