last executing test programs: 950.453382ms ago: executing program 0 (id=1): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0002}]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = dup(r0) copy_file_range(r0, 0x0, r1, 0x0, 0xe000, 0x0) 899.190723ms ago: executing program 0 (id=6): r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x235, &(0x7f0000000380)={0x0, 0xfbc6, 0x10100, 0x8000003}, &(0x7f0000000080)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x2410}, 0x1}) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, 0x0, 0x8000, 0x1f7) socketpair$unix(0x1, 0x3, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r5 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r5, &(0x7f0000000040)={0x28, 0x0, 0x2710, @local}, 0x10) listen(r5, 0x0) accept(r5, 0x0, 0x0) 0s ago: executing program 2 (id=3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001000010000000000000000000300000a54000000060a010400000000000000000a0000040900010073797a31000000000900020073797a320000000028000480240001800b0001007470726f78790000140002800800034000170000080001400000000a"], 0x7c}, 0x1, 0x0, 0x0, 0x24000844}, 0x24044000) 0s ago: executing program 0 (id=7): fchownat(0xffffffffffffff9c, 0x0, 0x0, 0xffffffffffffffff, 0x100) r0 = gettid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180), 0x40e02, 0x0) write$rfkill(r1, &(0x7f0000000300)={0x0, 0x2, 0x3, 0x1, 0x1}, 0x8) timer_create(0x0, &(0x7f0000000040)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) syz_usb_connect(0x3, 0x0, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, 0x0, 0xc0200, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r0, 0x2, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts. [ 48.740706][ T4171] cgroup: Unknown subsys name 'net' [ 48.878926][ T4171] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 50.079019][ T4171] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 51.519585][ T4182] chnl_net:caif_netlink_parms(): no params data found [ 51.532403][ T4181] chnl_net:caif_netlink_parms(): no params data found [ 51.555198][ T4196] chnl_net:caif_netlink_parms(): no params data found [ 51.602675][ T4189] chnl_net:caif_netlink_parms(): no params data found [ 51.721244][ T4196] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.728343][ T4196] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.736996][ T4196] device bridge_slave_0 entered promiscuous mode [ 51.753456][ T4183] chnl_net:caif_netlink_parms(): no params data found [ 51.762768][ T4182] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.769857][ T4182] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.778245][ T4182] device bridge_slave_0 entered promiscuous mode [ 51.792507][ T4196] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.799585][ T4196] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.807394][ T4196] device bridge_slave_1 entered promiscuous mode [ 51.824992][ T4182] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.832152][ T4182] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.840390][ T4182] device bridge_slave_1 entered promiscuous mode [ 51.861450][ T4181] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.868524][ T4181] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.876941][ T4181] device bridge_slave_0 entered promiscuous mode [ 51.888839][ T4181] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.896358][ T4181] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.904169][ T4181] device bridge_slave_1 entered promiscuous mode [ 51.918501][ T4189] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.925721][ T4189] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.933416][ T4189] device bridge_slave_0 entered promiscuous mode [ 51.968450][ T4189] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.975736][ T4189] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.984398][ T4189] device bridge_slave_1 entered promiscuous mode [ 51.993289][ T4196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.014085][ T4182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.025344][ T4182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.035894][ T4196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.063601][ T4181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.090713][ T4189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.105236][ T4181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.129361][ T4189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.152992][ T4182] team0: Port device team_slave_0 added [ 52.160888][ T4196] team0: Port device team_slave_0 added [ 52.189154][ T4182] team0: Port device team_slave_1 added [ 52.197145][ T4196] team0: Port device team_slave_1 added [ 52.208562][ T4183] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.215863][ T4183] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.223753][ T4183] device bridge_slave_0 entered promiscuous mode [ 52.233064][ T4181] team0: Port device team_slave_0 added [ 52.239018][ T4183] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.247016][ T4183] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.254906][ T4183] device bridge_slave_1 entered promiscuous mode [ 52.277892][ T4189] team0: Port device team_slave_0 added [ 52.285650][ T4181] team0: Port device team_slave_1 added [ 52.315794][ T4189] team0: Port device team_slave_1 added [ 52.343405][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.350460][ 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. [ 52.376419][ T4182] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.388252][ T4196] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.395525][ T4196] 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. [ 52.421534][ T4196] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.447789][ T4183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.457343][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.464965][ 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. [ 52.491341][ T4182] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.502843][ T4196] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.509785][ T4196] 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. [ 52.535949][ T4196] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.547452][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.554554][ T4189] 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. [ 52.580589][ T4189] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.592752][ T4181] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.599709][ 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. [ 52.632300][ T4181] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.645357][ T4183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.668001][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.675034][ T4189] 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. [ 52.701352][ T4189] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.713156][ T4181] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.720100][ 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. [ 52.746294][ T4181] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.778112][ T4183] team0: Port device team_slave_0 added [ 52.813545][ T4183] team0: Port device team_slave_1 added [ 52.822697][ T4196] device hsr_slave_0 entered promiscuous mode [ 52.829290][ T4196] device hsr_slave_1 entered promiscuous mode [ 52.878560][ T4182] device hsr_slave_0 entered promiscuous mode [ 52.885886][ T4182] device hsr_slave_1 entered promiscuous mode [ 52.892533][ T4182] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.900552][ T4182] Cannot create hsr debugfs directory [ 52.915157][ T4183] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.922458][ 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. [ 52.948682][ T4183] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.962927][ T4181] device hsr_slave_0 entered promiscuous mode [ 52.969786][ T4181] device hsr_slave_1 entered promiscuous mode [ 52.976295][ T4181] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.984103][ T4181] Cannot create hsr debugfs directory [ 53.005882][ T4183] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.012993][ 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. [ 53.039414][ T4183] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.056992][ T4189] device hsr_slave_0 entered promiscuous mode [ 53.064393][ T4189] device hsr_slave_1 entered promiscuous mode [ 53.071205][ T4189] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.078773][ T4189] Cannot create hsr debugfs directory [ 53.181384][ T1108] Bluetooth: hci2: command 0x0409 tx timeout [ 53.193440][ T1108] Bluetooth: hci1: command 0x0409 tx timeout [ 53.203459][ T1108] Bluetooth: hci0: command 0x0409 tx timeout [ 53.214640][ T4183] device hsr_slave_0 entered promiscuous mode [ 53.221727][ T4183] device hsr_slave_1 entered promiscuous mode [ 53.228207][ T4183] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.237549][ T4183] Cannot create hsr debugfs directory [ 53.260524][ T1108] Bluetooth: hci3: command 0x0409 tx timeout [ 53.270605][ T21] Bluetooth: hci4: command 0x0409 tx timeout [ 53.422155][ T4182] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.437091][ T4182] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.446011][ T4182] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.456219][ T4182] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.480508][ T4189] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 53.491973][ T4189] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 53.512843][ T4189] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 53.522355][ T4189] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 53.583937][ T4181] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 53.604599][ T4181] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 53.614560][ T4181] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 53.629542][ T4181] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 53.715081][ T4183] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 53.729033][ T4182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.744347][ T4183] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 53.753945][ T4183] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 53.767470][ T4183] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 53.797998][ T4189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.819269][ T4182] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.829477][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.841200][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.872633][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.881126][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.906176][ T4196] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 53.918967][ T4189] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.929303][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.939001][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.948337][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.955554][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.964955][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.974577][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.983556][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.990648][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.998339][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.008501][ T4196] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 54.017483][ T4196] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.027131][ T4196] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.041611][ T4181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.050136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.076322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.086125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.095337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.104552][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.111650][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.119376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.128578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.137385][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.144505][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.153070][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.163203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.172334][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.180937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.189326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.227375][ T4182] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.238345][ T4182] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.251518][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.260182][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.268728][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.277390][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.287206][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.294999][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.304825][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.313415][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.321726][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.334785][ T4181] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.353089][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.361782][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.372585][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.382418][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.392444][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.401217][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.409755][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.418545][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.425642][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.433481][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.441571][ T447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.471917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.482597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.492467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.504058][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.512858][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.521869][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.530597][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.537700][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.545899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.555050][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.571843][ T4189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.586721][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.596631][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.621613][ T4196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.641043][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.656037][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.681514][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.696619][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.706694][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.717191][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.725890][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.737005][ T4183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.761821][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.776809][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.794674][ T4196] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.811724][ T4182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.822887][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.841881][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.849384][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.862472][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.875806][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.884554][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.894284][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.901396][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.917371][ T4183] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.940267][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.948328][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.956980][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.975687][ T4189] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.992980][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.007179][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.016075][ T4271] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.023161][ T4271] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.032067][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.040886][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.049225][ T4271] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.056296][ T4271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.065459][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.074428][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.084404][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.106528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.115357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.124547][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.131648][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.139534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.148436][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.182733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.193787][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.203661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.212857][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.221827][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.230099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.237605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.245353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.254168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.262547][ T4239] Bluetooth: hci0: command 0x041b tx timeout [ 55.264179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.268617][ T4239] Bluetooth: hci1: command 0x041b tx timeout [ 55.282771][ T4239] Bluetooth: hci2: command 0x041b tx timeout [ 55.289914][ T4182] device veth0_vlan entered promiscuous mode [ 55.312449][ T4182] device veth1_vlan entered promiscuous mode [ 55.319681][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.328642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.336965][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.345021][ T4261] Bluetooth: hci4: command 0x041b tx timeout [ 55.351717][ T4261] Bluetooth: hci3: command 0x041b tx timeout [ 55.355774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.366311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.375558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.384028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.393310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.403154][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.411977][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.420176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.429200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.437109][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.452702][ T4196] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.463697][ T4181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.499508][ T4189] device veth0_vlan entered promiscuous mode [ 55.506903][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.516669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.529226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.542379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.551248][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.559815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.568212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.576592][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.585682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.594381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.602647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.621645][ T4183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.643457][ T4189] device veth1_vlan entered promiscuous mode [ 55.663784][ T4182] device veth0_macvtap entered promiscuous mode [ 55.690653][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.699620][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.715364][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.725063][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.734802][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.760212][ T4182] device veth1_macvtap entered promiscuous mode [ 55.780852][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.789463][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.806967][ T4189] device veth0_macvtap entered promiscuous mode [ 55.856735][ T4189] device veth1_macvtap entered promiscuous mode [ 55.885340][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.897546][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 55.914400][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.930806][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.945715][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.964192][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.982226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.992463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.008749][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 56.020160][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.033511][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.050124][ T4182] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.059127][ T4182] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.069673][ T4182] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.078686][ T4182] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.102132][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.111109][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.119698][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.128964][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.138523][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.146772][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.154285][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.162080][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.171180][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 56.182153][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.194709][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.226420][ T4196] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.234074][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.243360][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.256673][ T4183] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.272325][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.283778][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.298076][ T4189] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.308397][ T4189] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.321587][ T4189] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.330646][ T4189] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.348817][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.366196][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.391623][ T4181] device veth0_vlan entered promiscuous mode [ 56.407179][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.416749][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.456852][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.467823][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.476822][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.485633][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.494403][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.502406][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.512237][ T4181] device veth1_vlan entered promiscuous mode [ 56.530604][ T1245] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.539005][ T1245] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.540722][ T4183] device veth0_vlan entered promiscuous mode [ 56.572759][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.581583][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.589948][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.599779][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.608340][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.617018][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.625957][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.640922][ T4196] device veth0_vlan entered promiscuous mode [ 56.665478][ T4181] device veth0_macvtap entered promiscuous mode [ 56.679827][ T4181] device veth1_macvtap entered promiscuous mode [ 56.688437][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.697343][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.707429][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.715645][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.734060][ T4183] device veth1_vlan entered promiscuous mode [ 56.753995][ T4196] device veth1_vlan entered promiscuous mode [ 56.760974][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.769093][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.799549][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 56.813543][ T4281] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.821109][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.834433][ T4281] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.836292][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 56.853888][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.865895][ T4181] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.877724][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 56.888439][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.898505][ T4181] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 56.909235][ T4181] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 56.921210][ T4181] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.941539][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 56.949698][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.959880][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.968738][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.978087][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.987238][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.996327][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.015046][ T4181] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.025066][ T4181] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.034080][ T4181] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.043061][ T4181] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.058309][ T4183] device veth0_macvtap entered promiscuous mode [ 57.072828][ T4196] device veth0_macvtap entered promiscuous mode [ 57.095530][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.104578][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.114740][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.124311][ T1245] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.143121][ T4183] device veth1_macvtap entered promiscuous mode [ 57.156476][ T4196] device veth1_macvtap entered promiscuous mode [ 57.160603][ T4281] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.178052][ T4281] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.208602][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.231914][ T26] audit: type=1326 audit(1758084083.887:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.265784][ T26] audit: type=1326 audit(1758084083.897:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.295459][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.308165][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.315140][ T26] audit: type=1326 audit(1758084083.897:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.324144][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.360877][ T13] Bluetooth: hci2: command 0x040f tx timeout [ 57.367154][ T13] Bluetooth: hci1: command 0x040f tx timeout [ 57.377885][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 57.384273][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.401800][ T26] audit: type=1326 audit(1758084083.897:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=72 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.424772][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.431316][ T13] Bluetooth: hci3: command 0x040f tx timeout [ 57.444015][ T26] audit: type=1326 audit(1758084083.897:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.464211][ T13] Bluetooth: hci4: command 0x040f tx timeout [ 57.468816][ T26] audit: type=1326 audit(1758084083.897:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=32 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.479863][ T4183] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.494608][ T26] audit: type=1326 audit(1758084083.897:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.531226][ T26] audit: type=1326 audit(1758084083.897:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=326 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.557799][ T26] audit: type=1326 audit(1758084083.897:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4294 comm="syz.0.1" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe75b0afba9 code=0x7ffc0000 [ 57.598033][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.615629][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.625870][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.635532][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.648335][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.663326][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.675543][ T4196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.688492][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.703269][ T4196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.714607][ T4196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.727397][ T4196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.738770][ T4196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.753583][ T4196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.767722][ T4196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.780398][ T4196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.795108][ T4196] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.810412][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.830915][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.844365][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.855247][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.869178][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.880000][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.894673][ T4183] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.906997][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.919807][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.929479][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.942028][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.953701][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.980171][ T4196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.005261][ T4196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.017893][ T4196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.030985][ T4196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.043918][ T4196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.054669][ T4196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.068061][ T4196] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.079526][ T4196] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.105610][ T4196] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.127061][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.191720][ T4281] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.217718][ T4183] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.235483][ T4306] [ 58.237842][ T4306] ====================================================== [ 58.239975][ T4183] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.244850][ T4306] WARNING: possible circular locking dependency detected [ 58.244867][ T4306] syzkaller #0 Not tainted [ 58.244875][ T4306] ------------------------------------------------------ [ 58.244881][ T4306] syz.0.7/4306 is trying to acquire lock: [ 58.244888][ T4306] ffff888077c5cb98 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: __flush_work+0xc1/0x1b0 [ 58.244938][ T4306] [ 58.244938][ T4306] but task is already holding lock: [ 58.254359][ T4183] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.260599][ T4306] ffff888077c5cff0 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x5f/0x1030 [ 58.265366][ T4183] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.272070][ T4306] [ 58.272070][ T4306] which lock already depends on the new lock. [ 58.272070][ T4306] [ 58.272077][ T4306] [ 58.272077][ T4306] the existing dependency chain (in reverse order) is: [ 58.272082][ T4306] [ 58.272082][ T4306] -> #3 (&hdev->req_lock){+.+.}-{3:3}: [ 58.272105][ T4306] __mutex_lock_common+0x1eb/0x2390 [ 58.288906][ T4196] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.295538][ T4306] mutex_lock_nested+0x17/0x20 [ 58.295560][ T4306] hci_dev_do_close+0x5f/0x1030 [ 58.295573][ T4306] hci_rfkill_set_block+0x10a/0x190 [ 58.295587][ T4306] rfkill_set_block+0x1c6/0x420 [ 58.295601][ T4306] rfkill_fop_write+0x458/0x560 [ 58.295615][ T4306] vfs_write+0x300/0xd00 [ 58.295627][ T4306] ksys_write+0x14d/0x250 [ 58.295639][ T4306] do_syscall_64+0x4c/0xa0 [ 58.295653][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.295668][ T4306] [ 58.295668][ T4306] -> #2 (rfkill_global_mutex){+.+.}-{3:3}: [ 58.295695][ T4306] __mutex_lock_common+0x1eb/0x2390 [ 58.295711][ T4306] mutex_lock_nested+0x17/0x20 [ 58.295725][ T4306] rfkill_register+0x33/0x8a0 [ 58.295739][ T4306] hci_register_dev+0x452/0x970 [ 58.295753][ T4306] vhci_create_device+0x32c/0x5c0 [ 58.295766][ T4306] vhci_write+0x391/0x450 [ 58.295778][ T4306] vfs_write+0x712/0xd00 [ 58.295790][ T4306] ksys_write+0x14d/0x250 [ 58.295802][ T4306] do_syscall_64+0x4c/0xa0 [ 58.295815][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.295830][ T4306] [ 58.295830][ T4306] -> #1 (&data->open_mutex){+.+.}-{3:3}: [ 58.295851][ T4306] __mutex_lock_common+0x1eb/0x2390 [ 58.295864][ T4306] mutex_lock_nested+0x17/0x20 [ 58.309057][ T4196] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.313772][ T4306] vhci_send_frame+0x88/0x100 [ 58.313792][ T4306] hci_send_frame+0x1a9/0x2e0 [ 58.313806][ T4306] hci_tx_work+0x9f9/0x1710 [ 58.313818][ T4306] process_one_work+0x863/0x1000 [ 58.324106][ T4196] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.332856][ T4306] worker_thread+0xaa8/0x12a0 [ 58.332877][ T4306] kthread+0x436/0x520 [ 58.332889][ T4306] ret_from_fork+0x1f/0x30 [ 58.344445][ T4196] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.349498][ T4306] [ 58.349498][ T4306] -> #0 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}: [ 58.561835][ T4306] __lock_acquire+0x2c33/0x7c60 [ 58.567208][ T4306] lock_acquire+0x197/0x3f0 [ 58.572206][ T4306] __flush_work+0xdd/0x1b0 [ 58.577118][ T4306] hci_dev_do_close+0x1e7/0x1030 [ 58.582553][ T4306] hci_rfkill_set_block+0x10a/0x190 [ 58.588252][ T4306] rfkill_set_block+0x1c6/0x420 [ 58.593603][ T4306] rfkill_fop_write+0x458/0x560 [ 58.598956][ T4306] vfs_write+0x300/0xd00 [ 58.603690][ T4306] ksys_write+0x14d/0x250 [ 58.608530][ T4306] do_syscall_64+0x4c/0xa0 [ 58.613438][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.619830][ T4306] [ 58.619830][ T4306] other info that might help us debug this: [ 58.619830][ T4306] [ 58.630033][ T4306] Chain exists of: [ 58.630033][ T4306] (work_completion)(&hdev->tx_work) --> rfkill_global_mutex --> &hdev->req_lock [ 58.630033][ T4306] [ 58.644953][ T4306] Possible unsafe locking scenario: [ 58.644953][ T4306] [ 58.652383][ T4306] CPU0 CPU1 [ 58.657722][ T4306] ---- ---- [ 58.663062][ T4306] lock(&hdev->req_lock); [ 58.667453][ T4306] lock(rfkill_global_mutex); [ 58.674706][ T4306] lock(&hdev->req_lock); [ 58.681613][ T4306] lock((work_completion)(&hdev->tx_work)); [ 58.687567][ T4306] [ 58.687567][ T4306] *** DEADLOCK *** [ 58.687567][ T4306] [ 58.695706][ T4306] 2 locks held by syz.0.7/4306: [ 58.700531][ T4306] #0: ffffffff8d4c0468 (rfkill_global_mutex){+.+.}-{3:3}, at: rfkill_fop_write+0x19e/0x560 [ 58.710588][ T4306] #1: ffff888077c5cff0 (&hdev->req_lock){+.+.}-{3:3}, at: hci_dev_do_close+0x5f/0x1030 [ 58.720301][ T4306] [ 58.720301][ T4306] stack backtrace: [ 58.726179][ T4306] CPU: 0 PID: 4306 Comm: syz.0.7 Not tainted syzkaller #0 [ 58.733259][ T4306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 58.743305][ T4306] Call Trace: [ 58.746576][ T4306] [ 58.749490][ T4306] dump_stack_lvl+0x168/0x230 [ 58.754148][ T4306] ? load_image+0x3b0/0x3b0 [ 58.758642][ T4306] ? show_regs_print_info+0x20/0x20 [ 58.763818][ T4306] ? print_circular_bug+0x12b/0x1a0 [ 58.768998][ T4306] check_noncircular+0x274/0x310 [ 58.773911][ T4306] ? add_chain_block+0x940/0x940 [ 58.778821][ T4306] ? lockdep_lock+0xdc/0x1e0 [ 58.783541][ T4306] ? mark_lock+0x94/0x320 [ 58.787856][ T4306] __lock_acquire+0x2c33/0x7c60 [ 58.792700][ T4306] ? lockdep_unlock+0x134/0x2d0 [ 58.797545][ T4306] ? lockdep_lock+0x1e0/0x1e0 [ 58.802199][ T4306] ? mark_lock+0x94/0x320 [ 58.806505][ T4306] ? verify_lock_unused+0x140/0x140 [ 58.811677][ T4306] ? __lock_acquire+0x12d9/0x7c60 [ 58.816682][ T4306] lock_acquire+0x197/0x3f0 [ 58.821181][ T4306] ? __flush_work+0xc1/0x1b0 [ 58.825763][ T4306] ? __mutex_trylock_common+0x14f/0x250 [ 58.831285][ T4306] ? read_lock_is_recursive+0x10/0x10 [ 58.836645][ T4306] ? lock_chain_count+0x20/0x20 [ 58.841491][ T4306] ? mark_lock+0x94/0x320 [ 58.845819][ T4306] __flush_work+0xdd/0x1b0 [ 58.850213][ T4306] ? __flush_work+0xc1/0x1b0 [ 58.854775][ T4306] ? flush_work+0x20/0x20 [ 58.859169][ T4306] ? hci_leds_update_powered+0x148/0x160 [ 58.864778][ T4306] ? rcu_lock_release+0x5/0x20 [ 58.869518][ T4306] ? __lock_acquire+0x7c60/0x7c60 [ 58.874519][ T4306] hci_dev_do_close+0x1e7/0x1030 [ 58.879467][ T4306] ? _raw_spin_unlock+0x40/0x40 [ 58.884309][ T4306] hci_rfkill_set_block+0x10a/0x190 [ 58.889495][ T4306] ? rcu_lock_release+0x20/0x20 [ 58.894339][ T4306] rfkill_set_block+0x1c6/0x420 [ 58.899179][ T4306] rfkill_fop_write+0x458/0x560 [ 58.904007][ T4306] ? rfkill_fop_read+0x4b0/0x4b0 [ 58.908923][ T4306] ? common_file_perm+0xc0/0x1c0 [ 58.913836][ T4306] ? fsnotify_perm+0x5d/0x560 [ 58.918506][ T4306] ? security_file_permission+0x75/0xa0 [ 58.924042][ T4306] ? rfkill_fop_read+0x4b0/0x4b0 [ 58.928959][ T4306] vfs_write+0x300/0xd00 [ 58.933181][ T4306] ? file_end_write+0x250/0x250 [ 58.938009][ T4306] ? __fget_files+0x40f/0x480 [ 58.942672][ T4306] ? __fdget_pos+0x1e2/0x370 [ 58.947260][ T4306] ? ksys_write+0x71/0x250 [ 58.951683][ T4306] ksys_write+0x14d/0x250 [ 58.955995][ T4306] ? __ia32_sys_read+0x80/0x80 [ 58.960743][ T4306] ? lockdep_hardirqs_on+0x94/0x140 [ 58.965920][ T4306] do_syscall_64+0x4c/0xa0 [ 58.970314][ T4306] ? clear_bhb_loop+0x30/0x80 [ 58.974967][ T4306] ? clear_bhb_loop+0x30/0x80 [ 58.979621][ T4306] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.985498][ T4306] RIP: 0033:0x7fe75b0afba9 [ 58.989892][ T4306] 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 [ 59.009473][ T4306] RSP: 002b:00007fe759317038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 59.017865][ T4306] RAX: ffffffffffffffda RBX: 00007fe75b2f6fa0 RCX: 00007fe75b0afba9 [ 59.026161][ T4306] RDX: 0000000000000008 RSI: 0000200000000300 RDI: 0000000000000003 [ 59.034107][ T4306] RBP: 00007fe75b132e19 R08: 0000000000000000 R09: 0000000000000000 [ 59.042056][ T4306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.050022][ T4306] R13: 00007fe75b2f7038 R14: 00007fe75b2f6fa0 R15: 00007ffc90b901f8 [ 59.058010][ T4306] [ 59.106675][ T4181] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' [ 59.116179][ T4281] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.132576][ T4281] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.154225][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.172094][ T4196] ieee80211 phy9: Selected rate control algorithm 'minstrel_ht' [ 59.188066][ T4281] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.196357][ T4281] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.202803][ T4183] ieee80211 phy10: Selected rate control algorithm 'minstrel_ht' [ 59.215581][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.223792][ T4196] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 59.236745][ T4271] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.236930][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.247783][ T4271] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.256339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.268428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.285772][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.294637][ T4183] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 59.302709][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #40!!! [ 59.318398][ T4271] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.335010][ T4271] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.348714][ T4281] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.349075][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.363134][ T4281] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.377079][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready