last executing test programs: 1.432009889s ago: executing program 2 (id=3): statfs(&(0x7f0000000000)='./file1\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000180)='./file1\x00', 0x2000c16, &(0x7f0000000280)={[{@usrquota}, {@nodelalloc}]}, 0xff, 0x25e, &(0x7f0000000e80)="$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") openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x101042, 0x45) r0 = openat(0xffffffffffffff9c, &(0x7f0000000740)='./file1\x00', 0x183042, 0x15) pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xe7c) 1.096007685s ago: executing program 2 (id=6): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0xab, @loopback, 0x10001}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x7, @loopback, 0x23}, 0x1c) fcntl$setstatus(r0, 0x4, 0x42800) r1 = dup(r0) r2 = socket(0xa, 0x3, 0xff) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty, 0x4000002}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f00000001c0)={@random="cfb14e407d33", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2e}, @void, {@ipv6={0x86dd, @icmpv6={0x9, 0x6, 'z&-', 0x38, 0x3a, 0x1, @local, @mcast2, {[], @pkt_toobig={0x2, 0x0, 0x0, 0x8001, {0x2, 0x6, "081331", 0x9, 0xff, 0x0, @loopback, @loopback, [@fragment={0x3b, 0x0, 0xe, 0x0, 0x0, 0x3, 0x65}]}}}}}}}, 0x0) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x58, 0x0, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}]}, @TIPC_NLA_SOCK={0x4}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x88d0}, 0x40480d4) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f00000000c0)={0x7, 0xffffffffffffffa0, 0xfa00, {0xffffffffffffffff, 0x10c}}, 0xfffffd88) 826.207496ms ago: executing program 2 (id=7): r0 = socket$inet_udp(0x2, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[], 0x48) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r1, 0x942e, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000002c0), 0x88002, 0x0) pwritev(r2, &(0x7f0000000340)=[{0x0}, {&(0x7f0000000580)="e140223c1b379dcb5611d05658533a70d6", 0xffffffffffffffe2}], 0x2, 0x0, 0x0) r3 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000080)={0x3, 0xc, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRESOCT=r0], 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00'}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001d80)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000c0], 0x11, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000069822d807c294b25835797a7749f7669d49841bc4dfa18fc29913638104b855a55df9840b8e9a2acf79cd0aa00361a6216b6727911c4fb576d6b5ea2853692963fce2349d508b3cbfe4c4dd18c13950cc469fa"]}, 0x15b) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000400), 0xffffffffffffffff) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1e000000000000000500000006"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000007c0)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r6, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2}, 0x94) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000c00)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x1f00, 0x8, '\x00', 0x0, @fallback=0x22, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00', r7}, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000440)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000007c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000f000000050030000000000005002f000300000008000300", @ANYRES32=r8], 0x2c}}, 0x0) pipe2$9p(&(0x7f0000000000), 0x80800) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x42801, 0x0) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r10, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000007c0)=ANY=[@ANYBLOB="1400000010000700000e0000000000000000000a20000000000a03000000000000000000010000000900010073797a30000000003c000000090a010400000000000000000100000008000a40000000000900020073797a32000000000900010073797a30000000000800054000000002600000000c0a01080000000000000000010000000900020073797a32000000003400038030000080080003400000000224000b80200001800e000100636f6e6e6c696d69740000000c00028008000140000000000900010073797a30"], 0xe4}, 0x1, 0x0, 0x0, 0x4000010}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x8, &(0x7f0000000380)=ANY=[@ANYRESHEX=r10, @ANYRES32, @ANYBLOB="0000000000000000b703000000000000850000001b000000b7000000000000009500000000000000"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x80400, 0x0) r11 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/bus/input/devices\x00', 0x0, 0x0) preadv(r11, &(0x7f00000000c0)=[{&(0x7f0000001600)=""/4113, 0x1011}], 0x1, 0xf0, 0x7) write$rfkill(r9, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x1}, 0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x6a, 0x4) get_mempolicy(&(0x7f00000002c0), &(0x7f0000000300), 0xca6, &(0x7f0000ffd000/0x2000)=nil, 0x0) 722.534434ms ago: executing program 3 (id=4): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0500000004000000ff0f000007"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xd, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x89, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x8ff20c2c10f0093d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xd6) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000002c0)={{r0}, &(0x7f0000000040), &(0x7f0000000280)='%pS \x00'}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000040)='kmem_cache_free\x00', r1}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000580)=ANY=[@ANYBLOB="0180c200000000000000000086dd602c96ed00003c00fe800000000000000000000000000000fe8000000000000000000000000000aa"], 0x0) 611.715823ms ago: executing program 3 (id=8): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001e80)=ANY=[@ANYBLOB="0b000000080000000c000000ffffffff01"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xd, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000010b704000000000000850000000100000095"], &(0x7f0000000380)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x14, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f00000002c0)='kfree\x00', r1, 0x0, 0x115}, 0x18) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB="e80000006c00010029bd7000fcdbdf2500000000", @ANYRES32, @ANYBLOB="001000008000000008000f002000000014003500726f7365300000000000000000000000a40034801400350070696d367265673000000020000000001400350076657468305f6d614176746170000000140035006d61637674617030020000000000000014003500677265300000000000000000000000001400350076657468305f746f5f626174616476001400350001657468315f6d6163767461700000001400350067726530000000000000000000000000140035006261746164765f736c6176655f31000008000f"], 0xe8}}, 0x0) 121.607231ms ago: executing program 1 (id=2): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) bpf$MAP_CREATE(0x0, 0x0, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mount_setattr(0xffffffffffffff9c, &(0x7f0000000180)='.\x00', 0x0, &(0x7f0000001dc0)={0xf, 0x5}, 0x20) 0s ago: executing program 1 (id=9): r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0xda90) accept4(r0, 0x0, 0x0, 0x0) shutdown(r0, 0x1) r1 = open(0x0, 0x1491ff, 0x22) fcntl$setlease(r1, 0x400, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) gettid() r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0xf) ioctl$TCFLSH(r3, 0x400455c8, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000040)='kfree\x00'}, 0x18) ioctl$sock_bt_hci(r2, 0x800448f0, &(0x7f00000001c0)) read$qrtrtun(0xffffffffffffffff, 0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.25' (ED25519) to the list of known hosts. [ 60.027144][ T4171] cgroup: Unknown subsys name 'net' [ 60.199803][ T4171] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 61.592484][ T4171] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 63.515045][ T4190] chnl_net:caif_netlink_parms(): no params data found [ 63.631699][ T4195] chnl_net:caif_netlink_parms(): no params data found [ 63.674850][ T4182] chnl_net:caif_netlink_parms(): no params data found [ 63.694468][ T4190] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.701658][ T4190] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.710107][ T4190] device bridge_slave_0 entered promiscuous mode [ 63.721521][ T4190] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.728716][ T4190] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.736824][ T4190] device bridge_slave_1 entered promiscuous mode [ 63.771373][ T4183] chnl_net:caif_netlink_parms(): no params data found [ 63.821634][ T4190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.851290][ T4190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.877446][ T4195] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.884783][ T4195] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.892526][ T4195] device bridge_slave_0 entered promiscuous mode [ 63.924655][ T4195] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.931738][ T4195] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.939727][ T4195] device bridge_slave_1 entered promiscuous mode [ 63.959848][ T4190] team0: Port device team_slave_0 added [ 63.984975][ T4190] team0: Port device team_slave_1 added [ 63.990863][ T4181] chnl_net:caif_netlink_parms(): no params data found [ 63.999880][ T4182] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.007081][ T4182] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.015419][ T4182] device bridge_slave_0 entered promiscuous mode [ 64.039151][ T4195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.064386][ T4182] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.071454][ T4182] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.079688][ T4182] device bridge_slave_1 entered promiscuous mode [ 64.095677][ T4195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.136930][ T4183] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.144204][ T4183] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.151895][ T4183] device bridge_slave_0 entered promiscuous mode [ 64.168181][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.175424][ T4190] 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. [ 64.201626][ T4190] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.215234][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.222187][ T4190] 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. [ 64.248253][ T4190] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.270173][ T4183] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.277431][ T4183] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.285439][ T4183] device bridge_slave_1 entered promiscuous mode [ 64.294587][ T4195] team0: Port device team_slave_0 added [ 64.316963][ T4182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.336007][ T4195] team0: Port device team_slave_1 added [ 64.344256][ T4183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.356145][ T4183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.370452][ T4182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.452714][ T4195] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.459729][ T4195] 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. [ 64.486032][ T4195] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.500840][ T4183] team0: Port device team_slave_0 added [ 64.510037][ T4190] device hsr_slave_0 entered promiscuous mode [ 64.516902][ T4190] device hsr_slave_1 entered promiscuous mode [ 64.524432][ T4181] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.531524][ T4181] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.539964][ T4181] device bridge_slave_0 entered promiscuous mode [ 64.549932][ T4182] team0: Port device team_slave_0 added [ 64.564641][ T4195] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.571582][ T4195] 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. [ 64.598294][ T4195] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.610486][ T4183] team0: Port device team_slave_1 added [ 64.616988][ T4181] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.624504][ T4181] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.632281][ T4181] device bridge_slave_1 entered promiscuous mode [ 64.640355][ T4182] team0: Port device team_slave_1 added [ 64.705164][ T4183] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.712131][ T4183] 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. [ 64.738640][ T4183] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.765223][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.772174][ T4182] 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. [ 64.798172][ T4182] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.813319][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.820338][ T4182] 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. [ 64.846354][ T4182] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.858218][ T4183] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.865714][ T4183] 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. [ 64.891858][ T4183] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.905430][ T4181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.939166][ T4181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.950860][ T4195] device hsr_slave_0 entered promiscuous mode [ 64.957770][ T4195] device hsr_slave_1 entered promiscuous mode [ 64.964607][ T4195] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.972385][ T4195] Cannot create hsr debugfs directory [ 65.056806][ T4181] team0: Port device team_slave_0 added [ 65.080296][ T4183] device hsr_slave_0 entered promiscuous mode [ 65.087140][ T4183] device hsr_slave_1 entered promiscuous mode [ 65.094114][ T4183] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.101687][ T4183] Cannot create hsr debugfs directory [ 65.111858][ T4181] team0: Port device team_slave_1 added [ 65.128308][ T4182] device hsr_slave_0 entered promiscuous mode [ 65.135922][ T4182] device hsr_slave_1 entered promiscuous mode [ 65.142448][ T4182] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.150074][ T4182] Cannot create hsr debugfs directory [ 65.208503][ T4181] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.214462][ T23] Bluetooth: hci3: command 0x0409 tx timeout [ 65.215672][ T1110] Bluetooth: hci0: command 0x0409 tx timeout [ 65.222149][ T4181] 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. [ 65.227720][ T1110] Bluetooth: hci1: command 0x0409 tx timeout [ 65.260096][ T1110] Bluetooth: hci2: command 0x0409 tx timeout [ 65.260299][ T4181] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.299370][ T23] Bluetooth: hci4: command 0x0409 tx timeout [ 65.311287][ T4181] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.318790][ T4181] 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. [ 65.345064][ T4181] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.461395][ T4181] device hsr_slave_0 entered promiscuous mode [ 65.468774][ T4181] device hsr_slave_1 entered promiscuous mode [ 65.475438][ T4181] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.483001][ T4181] Cannot create hsr debugfs directory [ 65.576709][ T4190] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.602158][ T4190] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.612285][ T4190] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.622991][ T4190] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.697763][ T4182] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 65.719588][ T4182] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 65.728994][ T4182] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 65.739391][ T4182] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 65.805078][ T4190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.824193][ T4183] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 65.837686][ T4183] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 65.848322][ T4183] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 65.869044][ T4183] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 65.879559][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.890269][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.926496][ T4190] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.959374][ T4182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.972519][ T4195] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 65.982087][ T4195] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.991503][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.001010][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.010545][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.017854][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.042417][ T4195] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 66.054548][ T4195] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 66.065040][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.072955][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.082198][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.092218][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.099329][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.107343][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.126126][ T4181] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.159555][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.168153][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.177071][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.186446][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.196099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.204562][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.213766][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.222189][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.230879][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.240041][ T4181] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.251557][ T4182] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.265381][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.273611][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.281941][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.291880][ T4181] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.303871][ T4181] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.318328][ T4190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.328310][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.337563][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.346812][ T4224] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.353923][ T4224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.361891][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.393235][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.401809][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.411692][ T4224] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.418780][ T4224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.431063][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.440866][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.472231][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.482816][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.495028][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.539355][ T4182] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.549943][ T4182] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.580401][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.590142][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.599728][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.608692][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.619074][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.628844][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.642272][ T4183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.660285][ T4195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.680740][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.728090][ T4195] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.746675][ T4183] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.756140][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.764344][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.771757][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.779843][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.787850][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.798652][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.807385][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.814490][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.823451][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.831217][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.839720][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.850546][ T4190] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.867949][ T4181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.890789][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.907988][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.916733][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.923856][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.938034][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.947286][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.956540][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.963638][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.971849][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.981313][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.990108][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.997209][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.021812][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.031055][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.042926][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.053524][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.062586][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.071908][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.081359][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.090438][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.122090][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.131195][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.140357][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.150800][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.160726][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.169227][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.177749][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.186704][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.194976][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.209208][ T4181] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.219710][ T4183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.232767][ T4190] device veth0_vlan entered promiscuous mode [ 67.239705][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.249260][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.260011][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.270093][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.278227][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.286173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.294875][ T4256] Bluetooth: hci2: command 0x041b tx timeout [ 67.298925][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.301080][ T4256] Bluetooth: hci1: command 0x041b tx timeout [ 67.312242][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.318886][ T4256] Bluetooth: hci0: command 0x041b tx timeout [ 67.322283][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.328549][ T4256] Bluetooth: hci3: command 0x041b tx timeout [ 67.342206][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.373463][ T4225] Bluetooth: hci4: command 0x041b tx timeout [ 67.375115][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.399609][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.409349][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.416493][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.431265][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.440177][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.449216][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.458552][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.467266][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.474368][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.482584][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.491343][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.508659][ T4190] device veth1_vlan entered promiscuous mode [ 67.519318][ T4182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.534657][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.542722][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.551510][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.569658][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.580828][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.632573][ T4195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.641206][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.649750][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.658848][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.668114][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.677305][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.686333][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.703829][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.711780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.721034][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.742298][ T4190] device veth0_macvtap entered promiscuous mode [ 67.762916][ T4183] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.771192][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.786219][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.796060][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.805410][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.814149][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.836338][ T4190] device veth1_macvtap entered promiscuous mode [ 67.851356][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.861454][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.879495][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.890517][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.902747][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.912833][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.923691][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.932765][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.941453][ T4224] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.949951][ T4182] device veth0_vlan entered promiscuous mode [ 67.959316][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.981744][ T4182] device veth1_vlan entered promiscuous mode [ 68.004145][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.023890][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.041761][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.071372][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.093052][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.102239][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.131438][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.159428][ T4183] device veth0_vlan entered promiscuous mode [ 68.168147][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.177933][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.187831][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.196756][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.205904][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.216589][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.225399][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.237453][ T4190] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.248409][ T4190] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.257821][ T4190] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.266688][ T4190] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.282808][ T4183] device veth1_vlan entered promiscuous mode [ 68.301040][ T4182] device veth0_macvtap entered promiscuous mode [ 68.308642][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.322702][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.334010][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.384164][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.392263][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.400944][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.409322][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.426650][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.434655][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.444781][ T4182] device veth1_macvtap entered promiscuous mode [ 68.472020][ T4181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.496584][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.506263][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.515411][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.526109][ T4195] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.535205][ T4183] device veth0_macvtap entered promiscuous mode [ 68.577821][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.589305][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.600743][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.610035][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.618387][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.630105][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.639893][ T4183] device veth1_macvtap entered promiscuous mode [ 68.659801][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.670944][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.684814][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.729796][ T463] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.742402][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.759107][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.768149][ T463] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.769340][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.785817][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.796804][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.808163][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.822912][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.835887][ T4181] device veth0_vlan entered promiscuous mode [ 68.846487][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.858005][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.867847][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.879090][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.890422][ T4183] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.900933][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.911938][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.921500][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.930287][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.939522][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.949003][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.961128][ T4182] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.970395][ T4182] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.984216][ T4182] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.992948][ T4182] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.010836][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.022327][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.032669][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.043363][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.055837][ T4183] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.070379][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.083764][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.097579][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.109629][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.129369][ T4183] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.139470][ T4183] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.148613][ T4183] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.157702][ T4183] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.183895][ T4181] device veth1_vlan entered promiscuous mode [ 69.243795][ T4294] loop2: detected capacity change from 0 to 128 [ 69.277357][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.288219][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.296677][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.305619][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.364283][ T4294] EXT4-fs (loop2): mounted filesystem without journal. Opts: usrquota,nodelalloc,,errors=continue. Quota mode: writeback. [ 69.371125][ T4181] device veth0_macvtap entered promiscuous mode [ 69.385204][ T7] Bluetooth: hci3: command 0x040f tx timeout [ 69.391568][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 69.398296][ T7] Bluetooth: hci1: command 0x040f tx timeout [ 69.405284][ T7] Bluetooth: hci2: command 0x040f tx timeout [ 69.417386][ T4294] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.419263][ T4195] device veth0_vlan entered promiscuous mode [ 69.454349][ T7] Bluetooth: hci4: command 0x040f tx timeout [ 69.462649][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.472435][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.482198][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.491695][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.519158][ T4181] device veth1_macvtap entered promiscuous mode [ 69.542587][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.544332][ T3060] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.551771][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.565733][ T3060] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.578903][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.587644][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.596147][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.610927][ T4195] device veth1_vlan entered promiscuous mode [ 69.687540][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.701254][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.733600][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.741579][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.749883][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.759830][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.778490][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.794981][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.815053][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.827762][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.842819][ T4195] device veth0_macvtap entered promiscuous mode [ 69.860546][ T4195] device veth1_macvtap entered promiscuous mode [ 69.886385][ T463] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.896662][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.912078][ T463] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.925615][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.942266][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.959176][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.969940][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.987723][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.019601][ T4181] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.041286][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.057323][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.066482][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.076043][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.117092][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.134273][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.146019][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.156835][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.167137][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.179301][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.191352][ T4181] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.227594][ T4195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.239145][ T4195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.249334][ T4195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.262840][ T4195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.273513][ T4195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.284391][ T4195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.294481][ T4195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.305143][ T4195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.337252][ T4195] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.370275][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.387614][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.399899][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.417463][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.433784][ T4181] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.448689][ T4181] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.459478][ T4181] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.475337][ T4181] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.527143][ T26] audit: type=1326 audit(1765825423.468:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.558188][ T26] audit: type=1326 audit(1765825423.468:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.583707][ T4195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.596528][ T26] audit: type=1326 audit(1765825423.498:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.619444][ T4195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.631822][ T4195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.642435][ T4195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.652737][ T4195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.668798][ T4195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.679869][ T26] audit: type=1326 audit(1765825423.498:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.688793][ T4195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.702823][ T26] audit: type=1326 audit(1765825423.498:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.722608][ T4195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.753887][ T4195] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.762972][ T4302] [ 70.765325][ T4302] ====================================================== [ 70.772353][ T4302] WARNING: possible circular locking dependency detected [ 70.779389][ T4302] syzkaller #0 Not tainted [ 70.783947][ T4302] ------------------------------------------------------ [ 70.789815][ T26] audit: type=1326 audit(1765825423.498:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.790968][ T4302] syz.2.7/4302 is trying to acquire lock: [ 70.817549][ T26] audit: type=1326 audit(1765825423.498:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.818475][ T4302] ffff88807c8e4b98 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: __flush_work+0xc1/0x1b0 [ 70.846150][ T26] audit: type=1326 audit(1765825423.498:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.850745][ T4302] [ 70.850745][ T4302] but task is already holding lock: [ 70.850752][ T4302] ffff88807c8e4ff0 (&hdev->req_lock [ 70.875195][ T26] audit: type=1326 audit(1765825423.498:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.880162][ T4302] ){+.+.}-{3:3}, at: hci_dev_do_close+0x5f/0x1030 [ 70.880203][ T4302] [ 70.880203][ T4302] which lock already depends on the new lock. [ 70.880203][ T4302] [ 70.886761][ T26] audit: type=1326 audit(1765825423.498:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4322 comm="syz.1.2" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1f2ea23749 code=0x7ffc0000 [ 70.907332][ T4302] [ 70.907332][ T4302] the existing dependency chain (in reverse order) is: [ 70.907342][ T4302] [ 70.907342][ T4302] -> #3 (&hdev->req_lock){+.+.}-{3:3}: [ 70.907372][ T4302] __mutex_lock_common+0x1eb/0x2390 [ 70.907399][ T4302] mutex_lock_nested+0x17/0x20 [ 70.907417][ T4302] hci_dev_do_close+0x5f/0x1030 [ 70.907436][ T4302] hci_rfkill_set_block+0x10a/0x190 [ 70.907460][ T4302] rfkill_set_block+0x1c6/0x420 [ 70.907476][ T4302] rfkill_fop_write+0x458/0x560 [ 70.907493][ T4302] vfs_write+0x300/0xd00 [ 70.907508][ T4302] ksys_write+0x14d/0x250 [ 70.907522][ T4302] do_syscall_64+0x4c/0xa0 [ 70.907541][ T4302] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 70.907559][ T4302] [ 70.907559][ T4302] -> #2 (rfkill_global_mutex){+.+.}-{3:3}: [ 70.907585][ T4302] __mutex_lock_common+0x1eb/0x2390 [ 70.907606][ T4302] mutex_lock_nested+0x17/0x20 [ 70.907625][ T4302] rfkill_register+0x33/0x8a0 [ 70.907641][ T4302] hci_register_dev+0x452/0x970 [ 70.907656][ T4302] vhci_create_device+0x32c/0x5c0 [ 70.907673][ T4302] vhci_write+0x391/0x450 [ 70.907688][ T4302] vfs_write+0x712/0xd00 [ 70.907702][ T4302] ksys_write+0x14d/0x250 [ 70.907716][ T4302] do_syscall_64+0x4c/0xa0 [ 70.907733][ T4302] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.078242][ T4302] [ 71.078242][ T4302] -> #1 (&data->open_mutex){+.+.}-{3:3}: [ 71.086199][ T4302] __mutex_lock_common+0x1eb/0x2390 [ 71.091951][ T4302] mutex_lock_nested+0x17/0x20 [ 71.097250][ T4302] vhci_send_frame+0x88/0x100 [ 71.102449][ T4302] hci_send_frame+0x1a9/0x2e0 [ 71.107645][ T4302] hci_tx_work+0x9f9/0x1710 [ 71.112681][ T4302] process_one_work+0x863/0x1000 [ 71.118136][ T4302] worker_thread+0xaa8/0x12a0 [ 71.123333][ T4302] kthread+0x436/0x520 [ 71.127950][ T4302] ret_from_fork+0x1f/0x30 [ 71.132903][ T4302] [ 71.132903][ T4302] -> #0 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 71.142111][ T4302] __lock_acquire+0x2c33/0x7c60 [ 71.147491][ T4302] lock_acquire+0x197/0x3f0 [ 71.152518][ T4302] __flush_work+0xdd/0x1b0 [ 71.157457][ T4302] hci_dev_do_close+0x1e7/0x1030 [ 71.162926][ T4302] hci_rfkill_set_block+0x10a/0x190 [ 71.168684][ T4302] rfkill_set_block+0x1c6/0x420 [ 71.174077][ T4302] rfkill_fop_write+0x458/0x560 [ 71.179490][ T4302] vfs_write+0x300/0xd00 [ 71.184267][ T4302] ksys_write+0x14d/0x250 [ 71.189111][ T4302] do_syscall_64+0x4c/0xa0 [ 71.194049][ T4302] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.200485][ T4302] [ 71.200485][ T4302] other info that might help us debug this: [ 71.200485][ T4302] [ 71.210736][ T4302] Chain exists of: [ 71.210736][ T4302] (work_completion)(&hdev->tx_work) --> rfkill_global_mutex --> &hdev->req_lock [ 71.210736][ T4302] [ 71.225784][ T4302] Possible unsafe locking scenario: [ 71.225784][ T4302] [ 71.233244][ T4302] CPU0 CPU1 [ 71.238641][ T4302] ---- ---- [ 71.244000][ T4302] lock(&hdev->req_lock); [ 71.248420][ T4302] lock(rfkill_global_mutex); [ 71.255701][ T4302] lock(&hdev->req_lock); [ 71.262628][ T4302] lock((work_completion)(&hdev->tx_work)); [ 71.268602][ T4302] [ 71.268602][ T4302] *** DEADLOCK *** [ 71.268602][ T4302] [ 71.276735][ T4302] 2 locks held by syz.2.7/4302: [ 71.281577][ T4302] #0: ffffffff8d4ba7e8 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x19e/0x560 [ 71.291756][ T4302] #1: ffff88807c8e4ff0 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x5f/0x1030 [ 71.298480][ T1428] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.301507][ T4302] [ 71.301507][ T4302] stack backtrace: [ 71.301524][ T4302] CPU: 0 PID: 4302 Comm: syz.2.7 Not tainted syzkaller #0 [ 71.307880][ T1428] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.313672][ T4302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 71.313694][ T4302] Call Trace: [ 71.313702][ T4302] [ 71.313711][ T4302] dump_stack_lvl+0x168/0x230 [ 71.347945][ T4302] ? load_image+0x3b0/0x3b0 [ 71.352455][ T4302] ? show_regs_print_info+0x20/0x20 [ 71.357660][ T4302] ? print_circular_bug+0x12b/0x1a0 [ 71.362864][ T4302] check_noncircular+0x274/0x310 [ 71.367815][ T4302] ? add_chain_block+0x940/0x940 [ 71.372756][ T4302] ? lockdep_lock+0xdc/0x1e0 [ 71.377348][ T4302] ? mark_lock+0x94/0x320 [ 71.381691][ T4302] __lock_acquire+0x2c33/0x7c60 [ 71.386554][ T4302] ? lockdep_unlock+0x134/0x2d0 [ 71.391424][ T4302] ? lockdep_lock+0x1e0/0x1e0 [ 71.396112][ T4302] ? mark_lock+0x94/0x320 [ 71.400448][ T4302] ? verify_lock_unused+0x140/0x140 [ 71.405664][ T4302] ? __lock_acquire+0x12d9/0x7c60 [ 71.410720][ T4302] lock_acquire+0x197/0x3f0 [ 71.415234][ T4302] ? __flush_work+0xc1/0x1b0 [ 71.419822][ T4302] ? __mutex_trylock_common+0x14f/0x250 [ 71.425374][ T4302] ? read_lock_is_recursive+0x10/0x10 [ 71.430749][ T4302] ? lock_chain_count+0x20/0x20 [ 71.435598][ T4302] ? mark_lock+0x94/0x320 [ 71.439935][ T4302] __flush_work+0xdd/0x1b0 [ 71.444356][ T4302] ? __flush_work+0xc1/0x1b0 [ 71.448963][ T4302] ? flush_work+0x20/0x20 [ 71.453296][ T4302] ? hci_leds_update_powered+0x148/0x160 [ 71.458947][ T4302] ? rcu_lock_release+0x5/0x20 [ 71.463722][ T4302] ? __lock_acquire+0x7c60/0x7c60 [ 71.468773][ T4302] hci_dev_do_close+0x1e7/0x1030 [ 71.473711][ T4302] ? _raw_spin_unlock+0x40/0x40 [ 71.478561][ T4302] hci_rfkill_set_block+0x10a/0x190 [ 71.483762][ T4302] ? rcu_lock_release+0x20/0x20 [ 71.488626][ T4302] rfkill_set_block+0x1c6/0x420 [ 71.493476][ T4302] rfkill_fop_write+0x458/0x560 [ 71.498330][ T4302] ? rfkill_fop_read+0x4b0/0x4b0 [ 71.503293][ T4302] ? common_file_perm+0xc0/0x1c0 [ 71.508261][ T4302] ? fsnotify_perm+0x5d/0x560 [ 71.512953][ T4302] ? security_file_permission+0x75/0xa0 [ 71.518497][ T4302] ? rfkill_fop_read+0x4b0/0x4b0 [ 71.523440][ T4302] vfs_write+0x300/0xd00 [ 71.527705][ T4302] ? file_end_write+0x250/0x250 [ 71.532552][ T4302] ? __fget_files+0x40f/0x480 [ 71.537240][ T4302] ? __fdget_pos+0x1e2/0x370 [ 71.541847][ T4302] ? ksys_write+0x71/0x250 [ 71.546267][ T4302] ksys_write+0x14d/0x250 [ 71.550595][ T4302] ? __ia32_sys_read+0x80/0x80 [ 71.555367][ T4302] ? lockdep_hardirqs_on+0x94/0x140 [ 71.560587][ T4302] do_syscall_64+0x4c/0xa0 [ 71.565020][ T4302] ? clear_bhb_loop+0x30/0x80 [ 71.569698][ T4302] ? clear_bhb_loop+0x30/0x80 [ 71.574378][ T4302] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 71.580280][ T4302] RIP: 0033:0x7f87cf7e5749 [ 71.584694][ T4302] 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 [ 71.604318][ T4302] RSP: 002b:00007f87cda4c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 71.612758][ T4302] RAX: ffffffffffffffda RBX: 00007f87cfa3bfa0 RCX: 00007f87cf7e5749 [ 71.620726][ T4302] RDX: 0000000000000008 RSI: 0000200000000080 RDI: 0000000000000008 [ 71.628697][ T4302] RBP: 00007f87cf869f91 R08: 0000000000000000 R09: 0000000000000000 [ 71.636662][ T4302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.644645][ T4302] R13: 00007f87cfa3c038 R14: 00007f87cfa3bfa0 R15: 00007ffe57b1b638 [ 71.652640][ T4302] [ 71.660157][ T4225] Bluetooth: hci2: command 0x0419 tx timeout [ 71.667202][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.675284][ T4225] Bluetooth: hci1: command 0x0419 tx timeout [ 71.677577][ T463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.681431][ T4225] Bluetooth: hci0: command 0x0419 tx timeout [ 71.696696][ T4225] Bluetooth: hci3: command 0x0419 tx timeout [ 71.702757][ T4225] Bluetooth: hci4: command 0x0419 tx timeout [ 71.706546][ T4195] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.725819][ T4195] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.736796][ T4195] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.746412][ T4195] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.951597][ T4181] ieee80211 phy9: Selected rate control algorithm 'minstrel_ht' [ 72.047872][ T4195] ieee80211 phy10: Selected rate control algorithm 'minstrel_ht' [ 72.069984][ T463] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.081453][ T463] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.098654][ T4181] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 72.111505][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.126891][ T463] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.146447][ T4195] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 72.158619][ T463] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.171992][ T4224] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.184969][ T4224] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.200126][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.216690][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 72.235244][ T3060] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.244431][ T3060] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.251963][ T3060] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.013717][ T4298] Bluetooth: hci5: command 0x1003 tx timeout [ 74.019881][ T4185] Bluetooth: hci5: sending frame failed (-49) [ 76.093172][ T4298] Bluetooth: hci5: command 0x1001 tx timeout [ 76.099643][ T4185] Bluetooth: hci5: sending frame failed (-49) [ 78.173288][ T4298] Bluetooth: hci5: command 0x1009 tx timeout