last executing test programs: 989.262423ms ago: executing program 0 (id=1): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)=@gettaction={0x2c, 0x32, 0x1c33239f545c2ef5, 0x70bd26, 0x25dfdbfb, {}, [@action_gd=@TCA_ACT_TAB={0x10, 0x1, [{0xc, 0x1, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x5d5fa457}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 846.200612ms ago: executing program 0 (id=6): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x181403, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) syz_kvm_setup_syzos_vm$x86(r1, &(0x7f00006dd000/0x400000)=nil) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4020ae46, &(0x7f00000000c0)={0x3, 0x1, [{0x0, 0x608, 0x0, 0x0, @msi={0x0, 0x7, 0x20000, 0x80000}}, {0x8, 0x1, 0x0, 0x0, @adapter={0x6, 0x7176, 0x2, 0x9, 0x8}}, {0x1, 0x3, 0x1, 0x0, @msi={0x40, 0x0, 0x5, 0x2}}]}) 547.071113ms ago: executing program 0 (id=7): r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 363.650465ms ago: executing program 0 (id=8): syz_emit_vhci(&(0x7f0000000200)=@HCI_EVENT_PKT={0x4, @hci_ev_simple_pair_complete={{0x36, 0x7}, {0x7f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}}}, 0xa) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) 312.087968ms ago: executing program 0 (id=9): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0xffff, @loopback}}, 0x1e) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @local}}, 0x1e) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000015c0), 0x2300, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, &(0x7f0000000040)=0x1) poll(&(0x7f0000000540)=[{r0, 0x4401}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x240}, {r2, 0x8488}, {0xffffffffffffffff, 0x4040}, {r1, 0x5000}], 0x6, 0x9) 311.937689ms ago: executing program 1 (id=2): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000600)=ANY=[@ANYBLOB="1201000047ff4f40d3131132677a010203010902120001760fb30f09040001"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x0, 0x36, 0x0, 0x0) syz_usb_control_io$uac2(r0, &(0x7f0000000200)={0x14, &(0x7f0000000100)={0x40, 0x30, 0x68, {0x68, 0x24, "aebe3876fb66ead524f1fb2e1d1f1e29554c3b4396542690d49b55bad96ae1ca7e5da851fafd7a5e1c1d380633b2af38eccc7c264a7dfa5622b2a17f619a9cab86c84e05cf5102c0e900ebe9f1e45ea2d41384f4e795152675ed092d23545e30d85ed7c5aaa0"}}, &(0x7f0000000180)={0x0, 0x3, 0x64, @string={0x64, 0x3, "354459dd1e141876e3052aa31ee9d8dbd8023b5223173d0c26c944baec678859feade82e61a049344872a178ccf95fe2c7327bb2cda9e6200f5f7ac369b534cee87a2670c032dd392436d702c63de55aed27d151fa37bcde81a1262ac04611357d01"}}}, &(0x7f0000000580)={0x44, &(0x7f00000002c0)={0x0, 0x12, 0xc4, "ce980fcbd8c9a1fe39a0416b27272ce97b723e1b431259b55e445a3916ea60e17c134c2a677bc8757d6a7f1e8888ed375e704790f6b6f5ad01426bf87d8a7f6651f4c097e9c5e623b2fddde9b6bed66f5a27b0bd8295a954a9beacea67234fe23df666d627079d0fef7ad3350535948c21ce85440149a88271dc9810f3897705808b3b9d49bc59e3722f6eccdd91533d65710598add25d8b27a7813d78faa9c4993e5d2673cc1c2def27d4c5efcb521311c6b07624f3825091423a6d19ac9ebf500c4c2d"}, &(0x7f00000003c0)={0x0, 0xa, 0x1, 0xc4}, &(0x7f0000000400)={0x0, 0x8, 0x1, 0x7}, &(0x7f0000000440)={0x20, 0x81, 0x3, "d1ec3e"}, &(0x7f0000000480)={0x20, 0x82, 0x2, "baad"}, &(0x7f00000004c0)={0x20, 0x83, 0x2, "f88e"}, &(0x7f0000000500)={0x20, 0x84, 0x4, "f9ad94a8"}, &(0x7f0000000540)={0x20, 0x85, 0x3, "371aac"}}) syz_usb_control_io$lan78xx(r1, 0x0, 0x0) syz_usb_connect$cdc_ncm(0x4, 0x6e, &(0x7f00000000c0)=ANY=[], 0x0) ioctl$HIDIOCGRDESC(0xffffffffffffffff, 0x8028c003, 0x0) syz_usb_control_io$rtl8150(r1, 0x0, &(0x7f0000000280)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r1, 0x0, 0x0) open$dir(0x0, 0x600380, 0x1a2) syz_usb_control_io$hid(r1, 0x0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$uac3(r1, 0x0, 0x0) syz_usb_control_io$rtl8150(r1, 0x0, 0x0) socket$nl_rdma(0x10, 0x3, 0x14) 180.436667ms ago: executing program 0 (id=10): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) bind$ax25(r2, &(0x7f0000000100)={{0x3, @null, 0x1}, [@null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000000)=@bpq0, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x24, r5, 0x1, 0x170bd2e, 0x0, {}, [@ETHTOOL_A_COALESCE_USE_CQE_MODE_TX={0x5, 0x18, 0x1}, @ETHTOOL_A_COALESCE_STATS_BLOCK_USECS={0x8, 0xa, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x104}, 0x0) ioctl$sock_netdev_private(r3, 0x8914, &(0x7f0000000000)) setsockopt$ax25_SO_BINDTODEVICE(r2, 0x101, 0x19, &(0x7f0000000240)=@bpq0, 0x10) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000000)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bpq0, 0x1, 'syz1\x00', @default, 0x1, 0x0, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@mcast2, 0x1, 0x2, 0x2, 0x2, 0xfffe, 0x7fff}, 0x20) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000000)=@bpq0, 0xfffffffffffffe1d) ioctl$sock_netdev_private(r0, 0x8914, &(0x7f0000000000)) 0s ago: executing program 3 (id=4): r0 = syz_usb_connect$rtl8150(0x0, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xbda, 0x8150, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$rtl8150(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x0, 0x3, 0x2c, {0x2c, 0x24, "14fc0135aa07040b5f7eb7c9a0c17597d8f20ad8d4f938eb409e937aaf3bd2bf897263456df09ff4761d"}}, &(0x7f0000000140)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) syz_usb_control_io$uac3(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$uac1(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000002b80)={0x2c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002b40)={0x40, 0x5, 0x2, "c48d"}}) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$printer(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.77' (ED25519) to the list of known hosts. [ 65.359945][ T4171] cgroup: Unknown subsys name 'net' [ 65.488656][ T4171] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 67.075896][ T4171] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 68.622812][ T4186] chnl_net:caif_netlink_parms(): no params data found [ 68.646402][ T4184] chnl_net:caif_netlink_parms(): no params data found [ 68.718753][ T4187] chnl_net:caif_netlink_parms(): no params data found [ 68.729390][ T4198] chnl_net:caif_netlink_parms(): no params data found [ 68.739156][ T4185] chnl_net:caif_netlink_parms(): no params data found [ 68.862123][ T4186] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.869256][ T4186] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.878008][ T4186] device bridge_slave_0 entered promiscuous mode [ 68.897191][ T4184] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.904854][ T4184] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.913892][ T4184] device bridge_slave_0 entered promiscuous mode [ 68.929134][ T4184] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.936675][ T4184] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.945064][ T4184] device bridge_slave_1 entered promiscuous mode [ 68.960428][ T4186] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.968170][ T4186] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.977239][ T4186] device bridge_slave_1 entered promiscuous mode [ 69.008491][ T4198] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.015731][ T4198] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.024283][ T4198] device bridge_slave_0 entered promiscuous mode [ 69.053191][ T4184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.065278][ T4184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.074983][ T4198] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.082911][ T4198] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.091470][ T4198] device bridge_slave_1 entered promiscuous mode [ 69.118414][ T4187] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.125931][ T4187] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.134994][ T4187] device bridge_slave_0 entered promiscuous mode [ 69.157661][ T4186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.174331][ T4187] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.181884][ T4187] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.190271][ T4187] device bridge_slave_1 entered promiscuous mode [ 69.221231][ T4186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.233858][ T4198] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.243461][ T4185] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.250579][ T4185] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.258830][ T4185] device bridge_slave_0 entered promiscuous mode [ 69.270209][ T4184] team0: Port device team_slave_0 added [ 69.291923][ T4198] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.301478][ T4185] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.309253][ T4185] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.318347][ T4185] device bridge_slave_1 entered promiscuous mode [ 69.327840][ T4184] team0: Port device team_slave_1 added [ 69.336411][ T4187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.362533][ T4186] team0: Port device team_slave_0 added [ 69.392462][ T4187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.410072][ T4186] team0: Port device team_slave_1 added [ 69.418556][ T4185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.445856][ T4198] team0: Port device team_slave_0 added [ 69.461061][ T4198] team0: Port device team_slave_1 added [ 69.471437][ T4185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.481447][ T4184] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.488661][ T4184] 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. [ 69.515986][ T4184] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.545771][ T4187] team0: Port device team_slave_0 added [ 69.566598][ T4184] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.574098][ T4184] 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. [ 69.601034][ T4184] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.622288][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.629355][ T4186] 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. [ 69.656585][ T4186] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.670232][ T4187] team0: Port device team_slave_1 added [ 69.695742][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.703133][ T4186] 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. [ 69.730156][ T4186] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.749783][ T4198] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.757102][ T4198] 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. [ 69.783914][ T4198] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.797425][ T4198] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.805209][ T4198] 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. [ 69.832655][ T4198] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.847165][ T4185] team0: Port device team_slave_0 added [ 69.855990][ T4185] team0: Port device team_slave_1 added [ 69.888219][ T4187] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.895586][ T4187] 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. [ 69.922174][ T4187] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.970209][ T4187] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.977431][ T4187] 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. [ 70.004002][ T4187] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.016230][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.023692][ T4185] 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. [ 70.050020][ T4185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.063104][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.070199][ T4185] 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. [ 70.096957][ T4185] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.120164][ T4184] device hsr_slave_0 entered promiscuous mode [ 70.128279][ T4184] device hsr_slave_1 entered promiscuous mode [ 70.139782][ T4186] device hsr_slave_0 entered promiscuous mode [ 70.146966][ T4186] device hsr_slave_1 entered promiscuous mode [ 70.154607][ T4186] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.163086][ T4186] Cannot create hsr debugfs directory [ 70.206902][ T4198] device hsr_slave_0 entered promiscuous mode [ 70.214070][ T4198] device hsr_slave_1 entered promiscuous mode [ 70.221081][ T4198] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.228896][ T4198] Cannot create hsr debugfs directory [ 70.269614][ T4185] device hsr_slave_0 entered promiscuous mode [ 70.274702][ T1325] Bluetooth: hci0: command 0x0409 tx timeout [ 70.277354][ T23] Bluetooth: hci4: command 0x0409 tx timeout [ 70.285751][ T1325] Bluetooth: hci3: command 0x0409 tx timeout [ 70.296199][ T1325] Bluetooth: hci2: command 0x0409 tx timeout [ 70.301802][ T23] Bluetooth: hci1: command 0x0409 tx timeout [ 70.309174][ T4185] device hsr_slave_1 entered promiscuous mode [ 70.316689][ T4185] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.324985][ T4185] Cannot create hsr debugfs directory [ 70.402564][ T4187] device hsr_slave_0 entered promiscuous mode [ 70.409538][ T4187] device hsr_slave_1 entered promiscuous mode [ 70.416946][ T4187] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.425327][ T4187] Cannot create hsr debugfs directory [ 70.741244][ T4184] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 70.758357][ T4184] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 70.772443][ T4184] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 70.783125][ T4184] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 70.826372][ T4186] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.837615][ T4186] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.855065][ T4186] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.868680][ T4186] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.976199][ T4198] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 70.988681][ T4198] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 71.014263][ T4198] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 71.023793][ T4198] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 71.052123][ T4184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.076153][ T4187] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 71.109738][ T4187] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.123360][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.138407][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.149446][ T4184] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.176022][ T4187] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.186932][ T4187] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 71.216563][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.227294][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.237982][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.245396][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.255722][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.266920][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.276276][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.283633][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.292635][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.302021][ T4185] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.312275][ T4185] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.325424][ T4186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.344111][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.353026][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.362447][ T4185] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.392523][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.401432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.415037][ T4185] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.437043][ T4186] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.446057][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.454836][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.463384][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.494635][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.506535][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.515516][ T246] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.522998][ T246] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.532332][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.556708][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.564019][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.583786][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.593871][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.604165][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.613791][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.623410][ T246] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.630617][ T246] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.651844][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.661332][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.681447][ T4198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.695706][ T4184] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.708705][ T4184] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.732133][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.741230][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.751042][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.763200][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.772668][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.781617][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.790800][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.800496][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.810549][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.820465][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.829841][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.838126][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.879526][ T4187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.898407][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.909139][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.926629][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.938860][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.950015][ T4186] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.969852][ T4198] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.018518][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.033668][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.052878][ T4211] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.060290][ T4211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.085805][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.094548][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.122085][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.140887][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.158335][ T4211] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.165540][ T4211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.174737][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.185649][ T4187] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.213799][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.247378][ T4185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.266258][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.277714][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.287067][ T4211] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.294389][ T4211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.304571][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.318590][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.330535][ T4211] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.337833][ T4211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.353693][ T4228] Bluetooth: hci1: command 0x041b tx timeout [ 72.362144][ T4228] Bluetooth: hci2: command 0x041b tx timeout [ 72.375322][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.384452][ T4228] Bluetooth: hci4: command 0x041b tx timeout [ 72.395459][ T4228] Bluetooth: hci3: command 0x041b tx timeout [ 72.399385][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.403042][ T4228] Bluetooth: hci0: command 0x041b tx timeout [ 72.417250][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.435897][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.445273][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.455253][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.471964][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.482099][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.490221][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.512648][ T4186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.527523][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.535620][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.549040][ T4185] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.563425][ T4184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.582700][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.595756][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.604874][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.615576][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.624366][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.635266][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.644224][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.656680][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.665903][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.675071][ T1273] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.682238][ T1273] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.698692][ T4198] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.712907][ T4198] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.746174][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.755322][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.765039][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.776586][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.786954][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.795856][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.805079][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.814579][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.823875][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.833469][ T1273] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.840608][ T1273] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.848726][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.858528][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.867245][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.876470][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.886672][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.895528][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.914900][ T4187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.958220][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.968823][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.979058][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.000224][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.010864][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.021289][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.037165][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.047876][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.056817][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.068323][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.079486][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.088265][ T1273] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.103093][ T4186] device veth0_vlan entered promiscuous mode [ 73.127547][ T4186] device veth1_vlan entered promiscuous mode [ 73.150753][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.178107][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.188335][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.207970][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.227094][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.236726][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.246272][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.257519][ T4185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.314683][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.324133][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.333569][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.343478][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.352857][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.366626][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.375276][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.384307][ T4184] device veth0_vlan entered promiscuous mode [ 73.400149][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.410956][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.433511][ T4186] device veth0_macvtap entered promiscuous mode [ 73.447971][ T4184] device veth1_vlan entered promiscuous mode [ 73.466717][ T4198] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.504336][ T4186] device veth1_macvtap entered promiscuous mode [ 73.543289][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.557213][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.566458][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.576124][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.585273][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.594499][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.605037][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.613130][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.640215][ T4187] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.687128][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.705123][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.722472][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.732411][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.742095][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.764085][ T4184] device veth0_macvtap entered promiscuous mode [ 73.775350][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.784569][ T4198] device veth0_vlan entered promiscuous mode [ 73.793095][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.802626][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.812014][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.820912][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.831123][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.840621][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.850170][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.862211][ T4184] device veth1_macvtap entered promiscuous mode [ 73.873970][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.883472][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.896691][ T4186] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.907856][ T4186] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.917150][ T4186] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.926937][ T4186] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.974196][ T4198] device veth1_vlan entered promiscuous mode [ 73.984003][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.991984][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.010526][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.021439][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.036159][ T4184] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.068932][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.090010][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.107457][ T4187] device veth0_vlan entered promiscuous mode [ 74.122371][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.133469][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.145406][ T4184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.169955][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.180317][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.189966][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.200579][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.212565][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.221215][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.234093][ T4185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.254394][ T4184] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.270271][ T4184] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.291174][ T4184] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.300732][ T4184] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.320894][ T4198] device veth0_macvtap entered promiscuous mode [ 74.339878][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.349295][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.362489][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.371436][ T4187] device veth1_vlan entered promiscuous mode [ 74.406225][ T4198] device veth1_macvtap entered promiscuous mode [ 74.433179][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.434106][ T4232] Bluetooth: hci0: command 0x040f tx timeout [ 74.444133][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.480504][ T4232] Bluetooth: hci3: command 0x040f tx timeout [ 74.488997][ T4232] Bluetooth: hci4: command 0x040f tx timeout [ 74.501313][ T4232] Bluetooth: hci2: command 0x040f tx timeout [ 74.508055][ T4232] Bluetooth: hci1: command 0x040f tx timeout [ 74.545301][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.557690][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.567386][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.576677][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.600091][ T4198] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.614473][ T4198] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.637001][ T4198] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 74.654134][ T4198] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.670726][ T4198] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.710630][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.721052][ T246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.738208][ T246] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.751113][ T246] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.774865][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.785020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.794946][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.804185][ T4198] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.815038][ T4198] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.825728][ T4198] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 74.837980][ T4198] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 74.852212][ T4198] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.866786][ T4198] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.875968][ T4198] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.887417][ T4198] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.896505][ T4198] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.914460][ T4187] device veth0_macvtap entered promiscuous mode [ 74.928895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.941063][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.954899][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.971092][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.983281][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.012794][ T4211] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.020668][ T4211] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.028454][ T4187] device veth1_macvtap entered promiscuous mode [ 75.099158][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.110647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.121053][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.131334][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.141052][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.167020][ T4185] device veth0_vlan entered promiscuous mode [ 75.229051][ T4185] device veth1_vlan entered promiscuous mode [ 75.235836][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.258750][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.271916][ T4271] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 75.296145][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.307644][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.319570][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.331438][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.341605][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 75.356261][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.370900][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.387941][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.398689][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.407044][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.422896][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.453750][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.476303][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.489384][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.512343][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.522987][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 75.534376][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 75.552855][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.573706][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.587172][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.597567][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.610110][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.622995][ T4211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.645130][ T4187] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.655102][ T4187] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.670088][ T4187] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.691393][ T4187] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.769698][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.799335][ T4185] device veth0_macvtap entered promiscuous mode [ 75.826023][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.842486][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.852591][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.868053][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.879601][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 75.894119][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.914907][ T4185] device veth1_macvtap entered promiscuous mode [ 75.998086][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.010841][ T4283] IPv6: ADDRCONF(NETDEV_CHANGE): bpq0: link becomes ready [ 76.033010][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.053767][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.069930][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.089575][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.099995][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.110914][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.122260][ T4231] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 76.133955][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.146079][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.158016][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.185413][ T4285] [ 76.187830][ T4285] ====================================================== [ 76.194885][ T4285] WARNING: possible circular locking dependency detected [ 76.202051][ T4285] syzkaller #0 Not tainted [ 76.206502][ T4285] ------------------------------------------------------ [ 76.213623][ T4285] syz.0.10/4285 is trying to acquire lock: [ 76.219432][ T4285] ffff888079ac9120 (sk_lock-AF_AX25){+.+.}-{0:0}, at: ax25_device_event+0x217/0x4f0 [ 76.228865][ T4285] [ 76.228865][ T4285] but task is already holding lock: [ 76.236235][ T4285] ffffffff8d43cb48 (rtnl_mutex){+.+.}-{3:3}, at: dev_ioctl+0x534/0xe30 [ 76.244511][ T4285] [ 76.244511][ T4285] which lock already depends on the new lock. [ 76.244511][ T4285] [ 76.254935][ T4285] [ 76.254935][ T4285] the existing dependency chain (in reverse order) is: [ 76.264067][ T4285] [ 76.264067][ T4285] -> #1 (rtnl_mutex){+.+.}-{3:3}: [ 76.271342][ T4285] __mutex_lock_common+0x1e3/0x2400 [ 76.277113][ T4285] mutex_lock_nested+0x17/0x20 [ 76.282417][ T4285] ax25_setsockopt+0x859/0xa60 [ 76.287714][ T4285] __sys_setsockopt+0x2bf/0x3d0 [ 76.293125][ T4285] __x64_sys_setsockopt+0xb1/0xc0 [ 76.298696][ T4285] do_syscall_64+0x4c/0xa0 [ 76.303694][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.310494][ T4285] [ 76.310494][ T4285] -> #0 (sk_lock-AF_AX25){+.+.}-{0:0}: [ 76.318155][ T4285] __lock_acquire+0x2c42/0x7d10 [ 76.323547][ T4285] lock_acquire+0x19e/0x400 [ 76.328585][ T4285] lock_sock_nested+0x44/0x100 [ 76.333960][ T4285] ax25_device_event+0x217/0x4f0 [ 76.339433][ T4285] raw_notifier_call_chain+0xcb/0x160 [ 76.345482][ T4285] __dev_notify_flags+0x158/0x300 [ 76.351193][ T4285] dev_change_flags+0xe3/0x1a0 [ 76.356627][ T4285] dev_ifsioc+0x130/0xd50 [ 76.361669][ T4285] dev_ioctl+0x545/0xe30 [ 76.366666][ T4285] sock_do_ioctl+0x245/0x320 [ 76.371806][ T4285] sock_ioctl+0x4d2/0x710 [ 76.376694][ T4285] __se_sys_ioctl+0xfa/0x170 [ 76.382024][ T4285] do_syscall_64+0x4c/0xa0 [ 76.386990][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.393415][ T4285] [ 76.393415][ T4285] other info that might help us debug this: [ 76.393415][ T4285] [ 76.403810][ T4285] Possible unsafe locking scenario: [ 76.403810][ T4285] [ 76.411470][ T4285] CPU0 CPU1 [ 76.416861][ T4285] ---- ---- [ 76.422268][ T4285] lock(rtnl_mutex); [ 76.426276][ T4285] lock(sk_lock-AF_AX25); [ 76.433247][ T4285] lock(rtnl_mutex); [ 76.440064][ T4285] lock(sk_lock-AF_AX25); [ 76.444683][ T4285] [ 76.444683][ T4285] *** DEADLOCK *** [ 76.444683][ T4285] [ 76.452863][ T4285] 1 lock held by syz.0.10/4285: [ 76.457888][ T4285] #0: ffffffff8d43cb48 (rtnl_mutex){+.+.}-{3:3}, at: dev_ioctl+0x534/0xe30 [ 76.466606][ T4285] [ 76.466606][ T4285] stack backtrace: [ 76.472597][ T4285] CPU: 1 PID: 4285 Comm: syz.0.10 Not tainted syzkaller #0 [ 76.479833][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 76.481915][ T4231] usb 2-1: config 118 interface 0 has no altsetting 0 [ 76.490034][ T4285] Call Trace: [ 76.490046][ T4285] [ 76.490140][ T4285] dump_stack_lvl+0x188/0x250 [ 76.490176][ T4285] ? load_image+0x400/0x400 [ 76.490196][ T4285] ? show_regs_print_info+0x20/0x20 [ 76.512945][ T4228] Bluetooth: hci2: command 0x0419 tx timeout [ 76.517998][ T4285] ? print_circular_bug+0x12b/0x1a0 [ 76.528249][ T4228] Bluetooth: hci4: command 0x0419 tx timeout [ 76.529239][ T4285] check_noncircular+0x296/0x330 [ 76.537193][ T4228] Bluetooth: hci3: command 0x0419 tx timeout [ 76.540269][ T4285] ? stack_trace_snprint+0xf0/0xf0 [ 76.547726][ T4228] Bluetooth: hci0: command 0x0419 tx timeout [ 76.551480][ T4285] ? add_chain_block+0x940/0x940 [ 76.551505][ T4285] ? lockdep_lock+0xf1/0x1f0 [ 76.551532][ T4285] ? mark_lock+0x94/0x320 [ 76.551550][ T4285] __lock_acquire+0x2c42/0x7d10 [ 76.551584][ T4285] ? mark_lock+0x94/0x320 [ 76.551602][ T4285] ? verify_lock_unused+0x140/0x140 [ 76.586448][ T4285] ? verify_lock_unused+0x140/0x140 [ 76.591673][ T4285] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 76.592383][ T4228] Bluetooth: hci1: command 0x0419 tx timeout [ 76.597704][ T4285] ? lockdep_hardirqs_on_prepare+0x770/0x770 [ 76.610445][ T4285] ? mark_lock+0x94/0x320 [ 76.614804][ T4285] lock_acquire+0x19e/0x400 [ 76.619361][ T4285] ? ax25_device_event+0x217/0x4f0 [ 76.624490][ T4285] ? lock_chain_count+0x20/0x20 [ 76.629355][ T4285] ? read_lock_is_recursive+0x10/0x10 [ 76.634740][ T4285] ? __local_bh_enable_ip+0x136/0x1c0 [ 76.640126][ T4285] ? lockdep_hardirqs_on+0x94/0x140 [ 76.645557][ T4285] ? __local_bh_enable_ip+0x136/0x1c0 [ 76.651078][ T4285] ? _local_bh_enable+0xa0/0xa0 [ 76.652190][ T4231] usb 2-1: New USB device found, idVendor=13d3, idProduct=3211, bcdDevice=7a.67 [ 76.655952][ T4285] lock_sock_nested+0x44/0x100 [ 76.665993][ T4231] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 76.669838][ T4285] ? ax25_device_event+0x217/0x4f0 [ 76.681105][ T4231] usb 2-1: Product: syz [ 76.682967][ T4285] ax25_device_event+0x217/0x4f0 [ 76.682998][ T4285] raw_notifier_call_chain+0xcb/0x160 [ 76.683023][ T4285] __dev_notify_flags+0x158/0x300 [ 76.690430][ T4231] usb 2-1: Manufacturer: syz [ 76.692229][ T4285] ? __dev_change_flags+0x6a0/0x6a0 [ 76.692256][ T4285] ? __dev_change_flags+0x4d0/0x6a0 [ 76.692280][ T4285] ? dev_get_flags+0x1c0/0x1c0 [ 76.698717][ T4231] usb 2-1: SerialNumber: syz [ 76.702996][ T4285] ? __mutex_lock_common+0x155c/0x2400 [ 76.703029][ T4285] dev_change_flags+0xe3/0x1a0 [ 76.703053][ T4285] dev_ifsioc+0x130/0xd50 [ 76.703072][ T4285] ? dev_ioctl+0xe30/0xe30 [ 76.703091][ T4285] ? apparmor_capable+0x12c/0x190 [ 76.752699][ T4285] ? full_name_hash+0x8e/0xe0 [ 76.757426][ T4285] dev_ioctl+0x545/0xe30 [ 76.761793][ T4285] ? _copy_from_user+0x111/0x170 [ 76.767016][ T4285] sock_do_ioctl+0x245/0x320 [ 76.771625][ T4285] ? sock_show_fdinfo+0xb0/0xb0 [ 76.776510][ T4285] sock_ioctl+0x4d2/0x710 [ 76.780846][ T4285] ? sock_poll+0x410/0x410 [ 76.785264][ T4285] ? bpf_lsm_file_ioctl+0x5/0x10 [ 76.790238][ T4285] ? security_file_ioctl+0x7c/0xa0 [ 76.795367][ T4285] ? sock_poll+0x410/0x410 [ 76.800018][ T4285] __se_sys_ioctl+0xfa/0x170 [ 76.804653][ T4285] do_syscall_64+0x4c/0xa0 [ 76.809182][ T4285] ? clear_bhb_loop+0x30/0x80 [ 76.813882][ T4285] ? clear_bhb_loop+0x30/0x80 [ 76.818591][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.824497][ T4285] RIP: 0033:0x7f94fe057819 [ 76.828920][ T4285] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 76.848861][ T4285] RSP: 002b:00007f94fc290028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.857400][ T4285] RAX: ffffffffffffffda RBX: 00007f94fe2d1090 RCX: 00007f94fe057819 [ 76.865399][ T4285] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 76.873554][ T4285] RBP: 00007f94fe0edc91 R08: 0000000000000000 R09: 0000000000000000 [ 76.881733][ T4285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.889770][ T4285] R13: 00007f94fe2d1128 R14: 00007f94fe2d1090 R15: 00007ffe32ea03f8 [ 76.898225][ T4285] [ 76.908677][ T4285] ================================================================== [ 76.916907][ T4285] BUG: KASAN: use-after-free in ax25_dev_device_down+0x35e/0x520 [ 76.924775][ T4285] Write of size 4 at addr ffff88807a3f7fb8 by task syz.0.10/4285 [ 76.932611][ T4285] [ 76.934998][ T4285] CPU: 0 PID: 4285 Comm: syz.0.10 Not tainted syzkaller #0 [ 76.942235][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 76.952543][ T4285] Call Trace: [ 76.955853][ T4285] [ 76.958814][ T4285] dump_stack_lvl+0x188/0x250 [ 76.963542][ T4285] ? show_regs_print_info+0x20/0x20 [ 76.968788][ T4285] ? _printk+0xda/0x130 [ 76.973006][ T4285] ? ax25_dev_device_down+0x35e/0x520 [ 76.978546][ T4285] ? load_image+0x400/0x400 [ 76.983080][ T4285] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 76.988599][ T4285] print_address_description+0x60/0x2d0 [ 76.994173][ T4285] ? ax25_dev_device_down+0x35e/0x520 [ 76.999624][ T4285] kasan_report+0xdf/0x130 [ 77.004083][ T4285] ? ax25_dev_device_down+0x35e/0x520 [ 77.009566][ T4285] kasan_check_range+0x235/0x290 [ 77.014526][ T4285] ax25_dev_device_down+0x35e/0x520 [ 77.019859][ T4285] ax25_device_event+0x4b4/0x4f0 [ 77.024839][ T4285] raw_notifier_call_chain+0xcb/0x160 [ 77.030237][ T4285] __dev_notify_flags+0x158/0x300 [ 77.035460][ T4285] ? __dev_change_flags+0x6a0/0x6a0 [ 77.040675][ T4285] ? __dev_change_flags+0x4d0/0x6a0 [ 77.046112][ T4285] ? dev_get_flags+0x1c0/0x1c0 [ 77.050913][ T4285] ? __mutex_lock_common+0x155c/0x2400 [ 77.056397][ T4285] dev_change_flags+0xe3/0x1a0 [ 77.061363][ T4285] dev_ifsioc+0x130/0xd50 [ 77.065707][ T4285] ? dev_ioctl+0xe30/0xe30 [ 77.070149][ T4285] ? apparmor_capable+0x12c/0x190 [ 77.075358][ T4285] ? full_name_hash+0x8e/0xe0 [ 77.080050][ T4285] dev_ioctl+0x545/0xe30 [ 77.084307][ T4285] ? _copy_from_user+0x111/0x170 [ 77.089271][ T4285] sock_do_ioctl+0x245/0x320 [ 77.093997][ T4285] ? sock_show_fdinfo+0xb0/0xb0 [ 77.098894][ T4285] sock_ioctl+0x4d2/0x710 [ 77.103273][ T4285] ? sock_poll+0x410/0x410 [ 77.107732][ T4285] ? bpf_lsm_file_ioctl+0x5/0x10 [ 77.112759][ T4285] ? security_file_ioctl+0x7c/0xa0 [ 77.117944][ T4285] ? sock_poll+0x410/0x410 [ 77.122405][ T4285] __se_sys_ioctl+0xfa/0x170 [ 77.127051][ T4285] do_syscall_64+0x4c/0xa0 [ 77.131504][ T4285] ? clear_bhb_loop+0x30/0x80 [ 77.136289][ T4285] ? clear_bhb_loop+0x30/0x80 [ 77.141008][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.146958][ T4285] RIP: 0033:0x7f94fe057819 [ 77.151505][ T4285] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 77.169291][ T4260] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 77.171218][ T4285] RSP: 002b:00007f94fc290028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.187391][ T4285] RAX: ffffffffffffffda RBX: 00007f94fe2d1090 RCX: 00007f94fe057819 [ 77.195382][ T4285] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 77.203622][ T4285] RBP: 00007f94fe0edc91 R08: 0000000000000000 R09: 0000000000000000 [ 77.211669][ T4285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.219763][ T4285] R13: 00007f94fe2d1128 R14: 00007f94fe2d1090 R15: 00007ffe32ea03f8 [ 77.227754][ T4285] [ 77.230790][ T4285] [ 77.233149][ T4285] Allocated by task 4283: [ 77.237701][ T4285] __kasan_kmalloc+0xb5/0xf0 [ 77.242442][ T4285] ax25_dev_device_up+0x50/0x580 [ 77.247580][ T4285] ax25_device_event+0x483/0x4f0 [ 77.252648][ T4285] raw_notifier_call_chain+0xcb/0x160 [ 77.258226][ T4285] __dev_notify_flags+0x194/0x300 [ 77.263272][ T4285] dev_change_flags+0xe3/0x1a0 [ 77.268075][ T4285] dev_ifsioc+0x130/0xd50 [ 77.272527][ T4285] dev_ioctl+0x545/0xe30 [ 77.276806][ T4285] sock_do_ioctl+0x245/0x320 [ 77.281430][ T4285] sock_ioctl+0x4d2/0x710 [ 77.285905][ T4285] __se_sys_ioctl+0xfa/0x170 [ 77.290504][ T4285] do_syscall_64+0x4c/0xa0 [ 77.294939][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.300895][ T4285] [ 77.303361][ T4285] Freed by task 4285: [ 77.307382][ T4285] kasan_set_track+0x4b/0x70 [ 77.312342][ T4285] kasan_set_free_info+0x1f/0x40 [ 77.317430][ T4285] ____kasan_slab_free+0xd5/0x110 [ 77.322727][ T4285] slab_free_freelist_hook+0xea/0x170 [ 77.328137][ T4285] kfree+0xef/0x2a0 [ 77.332052][ T4285] ax25_dev_device_down+0x1c0/0x520 [ 77.337279][ T4285] ax25_device_event+0x4b4/0x4f0 [ 77.342226][ T4285] raw_notifier_call_chain+0xcb/0x160 [ 77.347607][ T4285] __dev_notify_flags+0x158/0x300 [ 77.352664][ T4285] dev_change_flags+0xe3/0x1a0 [ 77.357534][ T4285] dev_ifsioc+0x130/0xd50 [ 77.361916][ T4285] dev_ioctl+0x545/0xe30 [ 77.366199][ T4285] sock_do_ioctl+0x245/0x320 [ 77.370915][ T4285] sock_ioctl+0x4d2/0x710 [ 77.375424][ T4285] __se_sys_ioctl+0xfa/0x170 [ 77.380043][ T4285] do_syscall_64+0x4c/0xa0 [ 77.384487][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.390561][ T4285] [ 77.392896][ T4285] The buggy address belongs to the object at ffff88807a3f7f00 [ 77.392896][ T4285] which belongs to the cache kmalloc-192 of size 192 [ 77.407053][ T4285] The buggy address is located 184 bytes inside of [ 77.407053][ T4285] 192-byte region [ffff88807a3f7f00, ffff88807a3f7fc0) [ 77.420456][ T4285] The buggy address belongs to the page: [ 77.426102][ T4285] page:ffffea0001e8fdc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7a3f7 [ 77.436285][ T4285] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 77.443877][ T4285] raw: 00fff00000000200 0000000000000000 dead000000000122 ffff888016c41a00 [ 77.452481][ T4285] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 77.461182][ T4285] page dumped because: kasan: bad access detected [ 77.467623][ T4285] page_owner tracks the page as allocated [ 77.473513][ T4285] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 4198, ts 75996726727, free_ts 75963913134 [ 77.489518][ T4285] get_page_from_freelist+0x1bbd/0x1ca0 [ 77.495100][ T4285] __alloc_pages+0x1ee/0x480 [ 77.499864][ T4285] new_slab+0xb6/0x4b0 [ 77.504161][ T4285] ___slab_alloc+0x80a/0xdd0 [ 77.508955][ T4285] __kmalloc_node+0x200/0x3b0 [ 77.513710][ T4285] memcg_alloc_page_obj_cgroups+0x81/0x120 [ 77.519714][ T4285] slab_post_alloc_hook+0xba/0x380 [ 77.524977][ T4285] kmem_cache_alloc+0x100/0x290 [ 77.529856][ T4285] __d_alloc+0x2a/0x6f0 [ 77.534087][ T4285] d_alloc_parallel+0x7b/0x1330 [ 77.538984][ T4285] __lookup_slow+0x134/0x410 [ 77.543711][ T4285] lookup_slow+0x53/0x70 [ 77.548023][ T4285] walk_component+0x319/0x460 [ 77.552863][ T4285] link_path_walk+0x665/0xd70 [ 77.557655][ T4285] path_openat+0x28d/0x2fa0 [ 77.562186][ T4285] do_filp_open+0x1e2/0x410 [ 77.567001][ T4285] page last free stack trace: [ 77.571724][ T4285] free_unref_page_prepare+0x637/0x6c0 [ 77.577223][ T4285] free_unref_page+0x8f/0x2a0 [ 77.581927][ T4285] __unfreeze_partials+0x1a5/0x200 [ 77.587146][ T4285] put_cpu_partial+0x12d/0x190 [ 77.591993][ T4285] qlist_free_all+0x35/0x90 [ 77.596524][ T4285] kasan_quarantine_reduce+0x150/0x160 [ 77.602265][ T4285] __kasan_slab_alloc+0x2f/0xd0 [ 77.607276][ T4285] slab_post_alloc_hook+0x4c/0x380 [ 77.612520][ T4285] __kmalloc+0x127/0x330 [ 77.616818][ T4285] tomoyo_encode+0x27e/0x540 [ 77.621436][ T4285] tomoyo_path_perm+0x349/0x5d0 [ 77.626333][ T4285] tomoyo_path_symlink+0xa8/0xf0 [ 77.631420][ T4285] security_path_symlink+0xdc/0x130 [ 77.636680][ T4285] do_symlinkat+0x105/0x6b0 [ 77.641227][ T4285] __x64_sys_symlinkat+0x95/0xa0 [ 77.646185][ T4285] do_syscall_64+0x4c/0xa0 [ 77.650616][ T4285] [ 77.653012][ T4285] Memory state around the buggy address: [ 77.658664][ T4285] ffff88807a3f7e80: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 77.666944][ T4285] ffff88807a3f7f00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 77.675241][ T4285] >ffff88807a3f7f80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 77.683326][ T4285] ^ [ 77.689230][ T4285] ffff88807a3f8000: fa fb fb fb fb fb fb fb fb fb fc fc fc fc fa fb [ 77.697345][ T4285] ffff88807a3f8080: fb fb fb fb fb fb fb fb fc fc fc fc fa fb fb fb [ 77.706261][ T4285] ================================================================== [ 77.728699][ T4285] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 77.736070][ T4285] CPU: 0 PID: 4285 Comm: syz.0.10 Tainted: G B syzkaller #0 [ 77.744717][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 77.754802][ T4285] Call Trace: [ 77.758096][ T4285] [ 77.761042][ T4285] dump_stack_lvl+0x188/0x250 [ 77.765940][ T4285] ? show_regs_print_info+0x20/0x20 [ 77.771157][ T4285] ? load_image+0x400/0x400 [ 77.775686][ T4285] panic+0x2e5/0x810 [ 77.779598][ T4285] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 77.785816][ T4285] ? bpf_jit_dump+0xd0/0xd0 [ 77.790401][ T4285] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 77.796427][ T4285] ? _raw_spin_unlock+0x40/0x40 [ 77.801331][ T4285] ? ax25_dev_device_down+0x35e/0x520 [ 77.806907][ T4285] check_panic_on_warn+0x80/0xa0 [ 77.811868][ T4285] ? ax25_dev_device_down+0x35e/0x520 [ 77.817376][ T4285] end_report+0x6d/0xf0 [ 77.821554][ T4285] kasan_report+0x102/0x130 [ 77.826085][ T4285] ? ax25_dev_device_down+0x35e/0x520 [ 77.831592][ T4285] kasan_check_range+0x235/0x290 [ 77.836595][ T4285] ax25_dev_device_down+0x35e/0x520 [ 77.841844][ T4285] ax25_device_event+0x4b4/0x4f0 [ 77.846831][ T4285] raw_notifier_call_chain+0xcb/0x160 [ 77.852336][ T4285] __dev_notify_flags+0x158/0x300 [ 77.857380][ T4285] ? __dev_change_flags+0x6a0/0x6a0 [ 77.862613][ T4285] ? __dev_change_flags+0x4d0/0x6a0 [ 77.867921][ T4285] ? dev_get_flags+0x1c0/0x1c0 [ 77.872784][ T4285] ? __mutex_lock_common+0x155c/0x2400 [ 77.878359][ T4285] dev_change_flags+0xe3/0x1a0 [ 77.883202][ T4285] dev_ifsioc+0x130/0xd50 [ 77.887747][ T4285] ? dev_ioctl+0xe30/0xe30 [ 77.892196][ T4285] ? apparmor_capable+0x12c/0x190 [ 77.897317][ T4285] ? full_name_hash+0x8e/0xe0 [ 77.902122][ T4285] dev_ioctl+0x545/0xe30 [ 77.906382][ T4285] ? _copy_from_user+0x111/0x170 [ 77.911337][ T4285] sock_do_ioctl+0x245/0x320 [ 77.915943][ T4285] ? sock_show_fdinfo+0xb0/0xb0 [ 77.920868][ T4285] sock_ioctl+0x4d2/0x710 [ 77.925291][ T4285] ? sock_poll+0x410/0x410 [ 77.929733][ T4285] ? bpf_lsm_file_ioctl+0x5/0x10 [ 77.934803][ T4285] ? security_file_ioctl+0x7c/0xa0 [ 77.939986][ T4285] ? sock_poll+0x410/0x410 [ 77.944427][ T4285] __se_sys_ioctl+0xfa/0x170 [ 77.949176][ T4285] do_syscall_64+0x4c/0xa0 [ 77.953644][ T4285] ? clear_bhb_loop+0x30/0x80 [ 77.958449][ T4285] ? clear_bhb_loop+0x30/0x80 [ 77.963261][ T4285] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.969170][ T4285] RIP: 0033:0x7f94fe057819 [ 77.973599][ T4285] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 77.993220][ T4285] RSP: 002b:00007f94fc290028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.001671][ T4285] RAX: ffffffffffffffda RBX: 00007f94fe2d1090 RCX: 00007f94fe057819 [ 78.009807][ T4285] RDX: 0000200000000000 RSI: 0000000000008914 RDI: 0000000000000004 [ 78.017927][ T4285] RBP: 00007f94fe0edc91 R08: 0000000000000000 R09: 0000000000000000 [ 78.026002][ T4285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.033997][ T4285] R13: 00007f94fe2d1128 R14: 00007f94fe2d1090 R15: 00007ffe32ea03f8 [ 78.042016][ T4285] [ 78.045329][ T4285] Kernel Offset: disabled [ 78.049674][ T4285] Rebooting in 86400 seconds..