last executing test programs: 1.755942984s ago: executing program 1 (id=2): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) set_mempolicy(0x4003, &(0x7f0000000040)=0x1, 0x9d) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0xfffffffffffffe26, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @rand_addr=0x64010100}]}, &(0x7f0000000140)=0x10) 1.711484869s ago: executing program 1 (id=6): sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x10c4, 0xea90, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x7}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000000c0)={0x2c, &(0x7f0000000100)={0x0, 0x0, 0x8, {0x8, 0x0, "392cdaab4a73"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000000)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x20, 0x1, 0x3, "c282fe"}, 0x0}) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000540)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="20010e"], 0x0}) syz_usb_control_io(r0, 0x0, 0x0) r1 = syz_open_dev$I2C(&(0x7f0000000040), 0x1, 0x2003) ioctl$I2C_SMBUS(r1, 0x720, &(0x7f0000000200)={0x0, 0xab, 0x8, &(0x7f0000000180)={0x2a, "247f23e017bb486c5c4b7165a6d6af0b920bf04121f0339400"}}) 582.353038ms ago: executing program 3 (id=4): openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000240), 0x101800) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x1c0002, 0x0) syz_io_uring_setup(0xd1, &(0x7f0000000480)={0x0, 0x0, 0x80, 0x0, 0x6b}, 0x0, &(0x7f00000001c0)) prlimit64(0x0, 0xe, 0x0, 0x0) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$pokeuser(0x6, r0, 0x358, 0xffff8880b870dfff) ptrace$getregset(0x4204, r0, 0x200, &(0x7f0000000140)={&(0x7f0000000380)=""/237, 0xed}) prctl$PR_SCHED_CORE(0x3e, 0x4, r0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x6, &(0x7f0000000100)=0x6) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x89a3, &(0x7f0000000340)={{0x3a, 0x0, @private}, {0x0, @multicast}, 0x0, {0x2, 0x0, @remote}}) 519.957035ms ago: executing program 2 (id=3): r0 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) 353.982263ms ago: executing program 2 (id=7): syz_usb_connect(0x0, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000d5e9bd40eb030200c0ba050000010902115c01000000000904000001b504b100090581"], 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000580), 0x4, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x73, 0x18, 0x4, 0x0, "d80004000000000000957f00003d4a100a000000000020020661e6e66b8b37ff"}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @rand_addr=0x1}]}, &(0x7f0000000200)=0x10) 288.67055ms ago: executing program 0 (id=1): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r4, 0x0) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r6 = accept(r3, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x10, &(0x7f0000000000)=0x2, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20008045, &(0x7f00000001c0)={0xa, 0x2, 0x1000, @empty}, 0x1c) sendmsg$TEAM_CMD_OPTIONS_SET(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYRESDEC=r2], 0xfffffdef}}, 0x10) recvfrom(r5, &(0x7f0000000180)=""/60, 0xfffffffffffffecb, 0x4112, 0x0, 0x0) 225.363996ms ago: executing program 4 (id=5): unshare(0x8040480) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/nf_conntrack\x00') writev(r0, 0x0, 0x0) 77.924652ms ago: executing program 4 (id=8): r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './bus\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000a80)={{0x5, 0x6, 0x401, 0x7, 'syz1\x00', 0x81}, 0x1, [0x6, 0xfffffffffffffffa, 0x95, 0x7f, 0xffffffff, 0xfff, 0x1, 0xf, 0x1, 0x3, 0xfffffffffffffffd, 0x61, 0xfff, 0x100000001, 0x1, 0xc8, 0x51, 0xa5, 0x0, 0xb6, 0x8000000000000000, 0x8, 0x7, 0x4, 0x6, 0xff, 0x1, 0x4f51, 0x0, 0x37c7, 0xc, 0xbb33, 0x0, 0x63, 0x4, 0x4, 0x8, 0xffffffffffff7fff, 0x6, 0xfffffffffffffff7, 0x8, 0x0, 0x8, 0x401, 0x3, 0xc1bd, 0xffffffff, 0x8000000000000001, 0x800003, 0x0, 0x7, 0x72, 0x9, 0x2, 0x6a44d0ea, 0xffffffffffffffff, 0x9, 0x5f0, 0xfffffffffffff2e2, 0x7, 0x6, 0xfffffffffffffffd, 0x7, 0xf0, 0x26e692ff, 0x5, 0x2, 0x2, 0x2, 0x1, 0x9, 0x1, 0xe0000000000000, 0xd, 0x81, 0x80000001, 0x7ffe, 0x6, 0x6, 0x3ff, 0xffffffffffffcc1c, 0x10000, 0xfffffffffffffffb, 0x6, 0x100000001, 0x1, 0xf, 0x7dd, 0xfffffffffffff000, 0x8d6, 0x0, 0x5, 0x4, 0xafae, 0x1, 0x8, 0x1, 0xb, 0x1, 0xffff, 0x7, 0xcc, 0x1ff, 0xc, 0x0, 0x7, 0x5, 0x0, 0x3, 0x3, 0xaad, 0x7, 0x1, 0x8, 0xe2, 0x6, 0x6, 0xf, 0x7, 0x0, 0xa, 0x5, 0x40, 0x52a7, 0x83d0, 0xf0, 0x100000000, 0x140000000]}) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) syz_open_dev$dri(0x0, 0x1ff, 0x0) name_to_handle_at(0xffffffffffffffff, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="1c000000810000"], &(0x7f0000001500), 0x200) unshare(0x2c020400) r3 = socket(0x15, 0x5, 0x0) getsockopt(r3, 0x200000000114, 0x2718, 0x0, &(0x7f0000000040)) mknodat(0xffffffffffffff9c, 0x0, 0x1000, 0x0) munmap(&(0x7f0000ff3000/0xb000)=nil, 0xb000) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff0000/0xd000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) brk(0x200000ffc000) r4 = openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=0', @ANYRESDEC=0x0, @ANYBLOB=',group_id', @ANYRESDEC=0x0]) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x100000, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000104010200000180000000000000000008000540000000000500010001"], 0x24}}, 0x0) sendmsg$NFULNL_MSG_CONFIG(r5, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x20000808) mount$fuse(0x0, 0x0, 0x0, 0x80000, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 3 (id=9): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e21, @rand_addr=0x64010102}]}, &(0x7f00000002c0)=0x10) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x4, 0x0, {0x1, 0x400000000000000}}, 0x28) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x83, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)={r1, 0x6, 0x4}, 0x8) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.86' (ED25519) to the list of known hosts. [ 49.181665][ T4170] cgroup: Unknown subsys name 'net' [ 49.321232][ T4170] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 50.538580][ T4170] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 52.586377][ T4181] chnl_net:caif_netlink_parms(): no params data found [ 52.596566][ T4182] chnl_net:caif_netlink_parms(): no params data found [ 52.629841][ T4185] chnl_net:caif_netlink_parms(): no params data found [ 52.669999][ T4184] chnl_net:caif_netlink_parms(): no params data found [ 52.716121][ T4183] chnl_net:caif_netlink_parms(): no params data found [ 52.797645][ T4181] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.804840][ T4181] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.813841][ T4181] device bridge_slave_0 entered promiscuous mode [ 52.832842][ T4182] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.839955][ T4182] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.848225][ T4182] device bridge_slave_0 entered promiscuous mode [ 52.856067][ T4181] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.863118][ T4181] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.870898][ T4181] device bridge_slave_1 entered promiscuous mode [ 52.889168][ T4185] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.896443][ T4185] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.904196][ T4185] device bridge_slave_0 entered promiscuous mode [ 52.911708][ T4182] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.918782][ T4182] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.926944][ T4182] device bridge_slave_1 entered promiscuous mode [ 52.959659][ T4185] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.966889][ T4185] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.974470][ T4185] device bridge_slave_1 entered promiscuous mode [ 52.993266][ T4184] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.000450][ T4184] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.008241][ T4184] device bridge_slave_0 entered promiscuous mode [ 53.036850][ T4182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.047567][ T4181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.056982][ T4184] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.064028][ T4184] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.071869][ T4184] device bridge_slave_1 entered promiscuous mode [ 53.087877][ T4185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.099185][ T4185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.109552][ T4182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.120289][ T4181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.134841][ T4183] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.142232][ T4183] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.149955][ T4183] device bridge_slave_0 entered promiscuous mode [ 53.181814][ T4183] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.189217][ T4183] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.196997][ T4183] device bridge_slave_1 entered promiscuous mode [ 53.221597][ T4184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.232880][ T4181] team0: Port device team_slave_0 added [ 53.247064][ T4185] team0: Port device team_slave_0 added [ 53.254995][ T4182] team0: Port device team_slave_0 added [ 53.262248][ T4184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.272539][ T4181] team0: Port device team_slave_1 added [ 53.292071][ T4185] team0: Port device team_slave_1 added [ 53.299116][ T4182] team0: Port device team_slave_1 added [ 53.324926][ T4183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.355110][ T4181] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.362302][ 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. [ 53.388613][ T4181] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.401672][ T4183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.418847][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.426220][ 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. [ 53.452316][ T4185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.465406][ T4184] team0: Port device team_slave_0 added [ 53.472007][ T4181] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.479062][ 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. [ 53.505452][ T4181] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.524047][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.531422][ 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. [ 53.557498][ T4182] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.569204][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.576219][ 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. [ 53.602177][ T4185] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.614242][ T4184] team0: Port device team_slave_1 added [ 53.643440][ T4182] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.650513][ 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. [ 53.676908][ T4182] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.703278][ T4183] team0: Port device team_slave_0 added [ 53.711815][ T4183] team0: Port device team_slave_1 added [ 53.738117][ T4184] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.745086][ 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. [ 53.771148][ T4184] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.803822][ T4185] device hsr_slave_0 entered promiscuous mode [ 53.810747][ T4185] device hsr_slave_1 entered promiscuous mode [ 53.818608][ T4184] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.825982][ 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. [ 53.852298][ T4184] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.887377][ T4181] device hsr_slave_0 entered promiscuous mode [ 53.894013][ T4181] device hsr_slave_1 entered promiscuous mode [ 53.901842][ T4181] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.909954][ T4181] Cannot create hsr debugfs directory [ 53.919147][ T4183] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.926361][ 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. [ 53.952569][ T4183] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.966815][ T4182] device hsr_slave_0 entered promiscuous mode [ 53.973635][ T4182] device hsr_slave_1 entered promiscuous mode [ 53.980254][ T4182] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.987852][ T4182] Cannot create hsr debugfs directory [ 54.015794][ T4183] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.022751][ 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. [ 54.048717][ T4183] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.132667][ T4184] device hsr_slave_0 entered promiscuous mode [ 54.139742][ T4184] device hsr_slave_1 entered promiscuous mode [ 54.146452][ T4184] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.153986][ T4184] Cannot create hsr debugfs directory [ 54.212102][ T4183] device hsr_slave_0 entered promiscuous mode [ 54.218837][ T4183] device hsr_slave_1 entered promiscuous mode [ 54.225327][ T4183] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.233408][ T4183] Cannot create hsr debugfs directory [ 54.246626][ T4188] Bluetooth: hci2: command 0x0409 tx timeout [ 54.255974][ T1324] Bluetooth: hci3: command 0x0409 tx timeout [ 54.261999][ T1324] Bluetooth: hci1: command 0x0409 tx timeout [ 54.266087][ T4188] Bluetooth: hci4: command 0x0409 tx timeout [ 54.273095][ T1324] Bluetooth: hci0: command 0x0409 tx timeout [ 54.434528][ T4185] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 54.447435][ T4185] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 54.456719][ T4185] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.466212][ T4185] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.511037][ T4181] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 54.532207][ T4181] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 54.554535][ T4181] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 54.564728][ T4181] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 54.575502][ T4182] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 54.588999][ T4182] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 54.598250][ T4182] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 54.611632][ T4182] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 54.719629][ T4183] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 54.729089][ T4183] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 54.742162][ T4185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.752951][ T4183] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 54.781177][ T4183] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 54.796228][ T4181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.836268][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.844761][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.865455][ T4185] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.877751][ T4181] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.888771][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.898202][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.910153][ T4182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.920007][ T4184] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.933555][ T4184] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.944287][ T4184] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.953799][ T4184] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.964672][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.974619][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.983969][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.991204][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.999679][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.009023][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.017995][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.025037][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.033739][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.042495][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.053899][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.062721][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.071481][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.078568][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.129112][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.137983][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.148505][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.155561][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.165165][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.173664][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.182795][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.192463][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.201107][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.210545][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.219358][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.228449][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.237048][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.245312][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.253911][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.262246][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.270919][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.289577][ T4182] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.301112][ T4181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.311485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.320923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.328894][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.338644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.347164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.374830][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.385112][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.396330][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.405486][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.415270][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.422389][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.437466][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.446787][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.456656][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.463720][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.472049][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.480848][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.489263][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.497721][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.506043][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.519870][ T4185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.531648][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.568256][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.581307][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.592682][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.613257][ T4182] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.624281][ T4182] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.647485][ T4183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.665628][ T4181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.674382][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.684194][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.693733][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.703965][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.712596][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.722169][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.730736][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.739477][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.747226][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.760049][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.801485][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.809903][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.838596][ T4183] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.864485][ T4184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.880144][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.891337][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.899821][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.906893][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.914592][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.923730][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.933983][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.941078][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.948772][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.958198][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.966943][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.995404][ T4184] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.015504][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.024924][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.034655][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.052605][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.064470][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.072215][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.080273][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.089101][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.098015][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.105607][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.114445][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.130906][ T4181] device veth0_vlan entered promiscuous mode [ 56.142880][ T4181] device veth1_vlan entered promiscuous mode [ 56.149906][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.158714][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.169186][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.177611][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.185842][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.193778][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.202007][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.211393][ T4185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.221029][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.229724][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.243586][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.253384][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.263022][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.270122][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.277720][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.286842][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.295171][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.302235][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.326306][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 56.327716][ T4183] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.335819][ T7] Bluetooth: hci4: command 0x041b tx timeout [ 56.345468][ T7] Bluetooth: hci1: command 0x041b tx timeout [ 56.353447][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.361512][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.369234][ T7] Bluetooth: hci3: command 0x041b tx timeout [ 56.371244][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.375290][ T7] Bluetooth: hci2: command 0x041b tx timeout [ 56.385985][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.402795][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.411577][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.430128][ T4182] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.460778][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.471563][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.482055][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.493046][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.504802][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.513744][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.523224][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.531615][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.540750][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.556003][ T4181] device veth0_macvtap entered promiscuous mode [ 56.568716][ T4184] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.580655][ T4184] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.592136][ T4181] device veth1_macvtap entered promiscuous mode [ 56.605322][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.622655][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.632591][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.644842][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.653684][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.672181][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.694298][ T4181] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.713815][ T4181] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.741231][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.752224][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.763653][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.772900][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.782272][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.790789][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.799570][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.809274][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.818424][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.828406][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.837252][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.845320][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.856046][ T4185] device veth0_vlan entered promiscuous mode [ 56.868527][ T4185] device veth1_vlan entered promiscuous mode [ 56.885807][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.894675][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.909759][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.921921][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.932437][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.946079][ T4183] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.957228][ T4182] device veth0_vlan entered promiscuous mode [ 56.974677][ T4181] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.984688][ T4181] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.994006][ T4181] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.003417][ T4181] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.020654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.034440][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.042361][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.053761][ T4182] device veth1_vlan entered promiscuous mode [ 57.083291][ T4184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.104697][ T4185] device veth0_macvtap entered promiscuous mode [ 57.128489][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.144094][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.152503][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.162031][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.170754][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.204237][ T4185] device veth1_macvtap entered promiscuous mode [ 57.218132][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.229938][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.241587][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.263084][ T4182] device veth0_macvtap entered promiscuous mode [ 57.284172][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.297880][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.307947][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.356755][ T4182] device veth1_macvtap entered promiscuous mode [ 57.365470][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.368202][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.379092][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.387112][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.401459][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.413336][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.422245][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.430594][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.439398][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.448545][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.457419][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 57.465254][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.473848][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.484166][ T4184] device veth0_vlan entered promiscuous mode [ 57.509431][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.521783][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.534053][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.542756][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.551553][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.559595][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.567987][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.576342][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.584770][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.593833][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.611776][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.619907][ T4183] device veth0_vlan entered promiscuous mode [ 57.639056][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.648117][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.651130][ T4184] device veth1_vlan entered promiscuous mode [ 57.672803][ T4185] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.681856][ T4185] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.691935][ T4185] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.701422][ T4185] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.713188][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.722036][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.730105][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.740273][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.751046][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.761425][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 57.773538][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.784796][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.793969][ T4183] device veth1_vlan entered promiscuous mode [ 57.813627][ T4184] device veth0_macvtap entered promiscuous mode [ 57.831452][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.840819][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.851205][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.866426][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.887755][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.898554][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.908714][ T4182] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.919269][ T4182] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.935606][ T4182] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.959918][ T4184] device veth1_macvtap entered promiscuous mode [ 57.972011][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.981946][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.020027][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.041863][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.054160][ T4182] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.063935][ T4182] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.073173][ T4182] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.082487][ T4182] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.104185][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.122829][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.141143][ T4183] device veth0_macvtap entered promiscuous mode [ 58.151731][ T4183] device veth1_macvtap entered promiscuous mode [ 58.190950][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.201648][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.212767][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.223598][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.233485][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.244100][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.259368][ T4184] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.270513][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.281962][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.292351][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.303061][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.313972][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.324439][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.335047][ T7] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 58.337958][ T4184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.364523][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.373141][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.381227][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.391022][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.399949][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.408715][ T4297] Bluetooth: hci2: command 0x040f tx timeout [ 58.414304][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.414833][ T4297] Bluetooth: hci3: command 0x040f tx timeout [ 58.430494][ T4297] Bluetooth: hci1: command 0x040f tx timeout [ 58.436704][ T4297] Bluetooth: hci4: command 0x040f tx timeout [ 58.442744][ T4297] Bluetooth: hci0: command 0x040f tx timeout [ 58.459765][ T4184] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.468752][ T4184] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.477824][ T4184] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.490011][ T4184] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.500539][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.511210][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.521249][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.531932][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.542011][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.552625][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.562756][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 58.573909][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.585069][ T4183] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.595324][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.606112][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.616547][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.627385][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.637450][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.648546][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.658402][ T4183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 58.670452][ T4183] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.681881][ T4183] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.700629][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.708829][ T7] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 58.709377][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.720033][ T7] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 58.720090][ T7] usb 2-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 58.720112][ T7] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 58.740743][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.760465][ T7] usb 2-1: config 0 descriptor?? [ 58.774915][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.788523][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.801440][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.831917][ T4183] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.843564][ T4183] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.852533][ T4183] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.861532][ T4183] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.875422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.959669][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.983379][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.989485][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.015013][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.026335][ T1432] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.034257][ T1432] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.054208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.062396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.070678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.099408][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.111567][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.126578][ T1432] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.180531][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.196040][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.197293][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.232846][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.248412][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.264707][ T7] cp2112 0003:10C4:EA90.0001: unknown main item tag 0x0 [ 59.285477][ T7] cp2112 0003:10C4:EA90.0001: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.1-1/input0 [ 59.391524][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 59.413342][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 59.428430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 59.443543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 59.451779][ T4302] syz.3.4 uses obsolete (PF_INET,SOCK_PACKET) [ 59.466359][ T7] cp2112 0003:10C4:EA90.0001: Part Number: 0x82 Device Version: 0xFE [ 59.735793][ T4261] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 60.098368][ T4294] ================================================================== [ 60.106539][ T4294] BUG: KASAN: stack-out-of-bounds in cp2112_xfer+0x87c/0xe00 [ 60.113907][ T4294] Read of size 42 at addr ffffc9000435fd41 by task syz.1.6/4294 [ 60.121523][ T4294] [ 60.123839][ T4294] CPU: 0 PID: 4294 Comm: syz.1.6 Not tainted syzkaller #0 [ 60.130927][ T4294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 60.140978][ T4294] Call Trace: [ 60.144244][ T4294] [ 60.147159][ T4294] dump_stack_lvl+0x168/0x230 [ 60.151827][ T4294] ? show_regs_print_info+0x20/0x20 [ 60.157015][ T4294] ? _printk+0xcc/0x110 [ 60.161177][ T4294] ? load_image+0x3b0/0x3b0 [ 60.165667][ T4294] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 60.171056][ T4294] print_address_description+0x60/0x2d0 [ 60.176588][ T4294] ? cp2112_xfer+0x87c/0xe00 [ 60.181160][ T4294] kasan_report+0xdf/0x130 [ 60.185560][ T4294] ? cp2112_xfer+0x87c/0xe00 [ 60.190133][ T4294] ? cp2112_xfer+0x87c/0xe00 [ 60.194709][ T4294] kasan_check_range+0x27b/0x290 [ 60.199635][ T4294] memcpy+0x25/0x60 [ 60.203447][ T4294] cp2112_xfer+0x87c/0xe00 [ 60.207854][ T4294] ? cp2112_i2c_xfer+0xf20/0xf20 [ 60.212786][ T4294] ? lock_chain_count+0x20/0x20 [ 60.217886][ T4294] __i2c_smbus_xfer+0x733/0x1d50 [ 60.222810][ T4294] ? cp2112_i2c_xfer+0xf20/0xf20 [ 60.227749][ T4294] ? i2c_smbus_write_i2c_block_data+0x1a0/0x1a0 [ 60.233993][ T4294] ? rt_mutex_lock_nested+0x15a/0x1c0 [ 60.239352][ T4294] ? i2c_smbus_xfer+0x11d/0x3a0 [ 60.244185][ T4294] ? rwsem_down_read_slowpath+0x990/0x990 [ 60.249892][ T4294] ? __might_fault+0xb7/0x110 [ 60.254553][ T4294] i2c_smbus_xfer+0x263/0x3a0 [ 60.259250][ T4294] ? i2c_smbus_read_byte+0x1b0/0x1b0 [ 60.264526][ T4294] ? __might_fault+0xb3/0x110 [ 60.269188][ T4294] i2cdev_ioctl_smbus+0x3e3/0x650 [ 60.274198][ T4294] ? i2cdev_ioctl_rdwr+0x6c0/0x6c0 [ 60.279300][ T4294] ? __might_fault+0xb3/0x110 [ 60.283959][ T4294] ? _copy_from_user+0x111/0x170 [ 60.288888][ T4294] i2cdev_ioctl+0x545/0x750 [ 60.293392][ T4294] ? i2cdev_write+0x120/0x120 [ 60.298054][ T4294] ? bpf_lsm_file_ioctl+0x5/0x10 [ 60.302979][ T4294] ? security_file_ioctl+0x7c/0xa0 [ 60.308073][ T4294] ? i2cdev_write+0x120/0x120 [ 60.312733][ T4294] __se_sys_ioctl+0xfa/0x170 [ 60.317312][ T4294] do_syscall_64+0x4c/0xa0 [ 60.321711][ T4294] ? clear_bhb_loop+0x30/0x80 [ 60.326369][ T4294] ? clear_bhb_loop+0x30/0x80 [ 60.331034][ T4294] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.336927][ T4294] RIP: 0033:0x7f162686e749 [ 60.341324][ T4294] 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 [ 60.360911][ T4294] RSP: 002b:00007f1624ad5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.369331][ T4294] RAX: ffffffffffffffda RBX: 00007f1626ac4fa0 RCX: 00007f162686e749 [ 60.377287][ T4294] RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004 [ 60.385239][ T4294] RBP: 00007f16268f2f91 R08: 0000000000000000 R09: 0000000000000000 [ 60.393194][ T4294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.401153][ T4294] R13: 00007f1626ac5038 R14: 00007f1626ac4fa0 R15: 00007ffdc9f7b4c8 [ 60.409115][ T4294] [ 60.412113][ T4294] [ 60.414411][ T4294] [ 60.416711][ T4294] addr ffffc9000435fd41 is located in stack of task syz.1.6/4294 at offset 33 in frame: [ 60.426398][ T4294] i2cdev_ioctl_smbus+0x0/0x650 [ 60.431229][ T4294] [ 60.433527][ T4294] this frame has 1 object: [ 60.437916][ T4294] [32, 66) 'temp' [ 60.437925][ T4294] [ 60.443906][ T4294] Memory state around the buggy address: [ 60.449506][ T4294] ffffc9000435fc00: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f3 f3 f3 [ 60.457544][ T4294] ffffc9000435fc80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.465578][ T4294] >ffffc9000435fd00: 00 00 00 00 f1 f1 f1 f1 00 00 00 00 02 f3 f3 f3 [ 60.473606][ T4294] ^ [ 60.480775][ T4294] ffffc9000435fd80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.488808][ T4294] ffffc9000435fe00: f1 f1 f1 f1 04 f2 00 00 f2 f2 00 00 f3 f3 f3 f3 [ 60.496840][ T4294] ================================================================== [ 60.504869][ T4294] Disabling lock debugging due to kernel taint [ 60.514473][ T4261] usb 3-1: config index 0 descriptor too short (expected 23569, got 27) [ 60.527456][ T4261] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 60.545254][ T4299] Bluetooth: hci0: command 0x0419 tx timeout [ 60.552537][ T4299] Bluetooth: hci4: command 0x0419 tx timeout [ 60.558842][ T4299] Bluetooth: hci1: command 0x0419 tx timeout [ 60.567051][ T4294] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 60.574259][ T4294] CPU: 1 PID: 4294 Comm: syz.1.6 Tainted: G B syzkaller #0 [ 60.582822][ T4294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 60.592860][ T4294] Call Trace: [ 60.596137][ T4294] [ 60.599053][ T4294] dump_stack_lvl+0x168/0x230 [ 60.603713][ T4294] ? show_regs_print_info+0x20/0x20 [ 60.608912][ T4294] ? load_image+0x3b0/0x3b0 [ 60.613397][ T4294] panic+0x2c9/0x7f0 [ 60.615803][ T4261] usb 3-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 60.617273][ T4294] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 60.632566][ T4294] ? bpf_jit_dump+0xd0/0xd0 [ 60.637051][ T4294] ? _raw_spin_unlock_irqrestore+0xf6/0x100 [ 60.642925][ T4294] ? _raw_spin_unlock+0x40/0x40 [ 60.647758][ T4294] ? cp2112_xfer+0x87c/0xe00 [ 60.652329][ T4294] check_panic_on_warn+0x80/0xa0 [ 60.657333][ T4294] ? cp2112_xfer+0x87c/0xe00 [ 60.661904][ T4294] end_report+0x6d/0xf0 [ 60.666036][ T4294] kasan_report+0x102/0x130 [ 60.670518][ T4294] ? cp2112_xfer+0x87c/0xe00 [ 60.675087][ T4294] ? cp2112_xfer+0x87c/0xe00 [ 60.679659][ T4294] kasan_check_range+0x27b/0x290 [ 60.684574][ T4294] memcpy+0x25/0x60 [ 60.688355][ T4294] cp2112_xfer+0x87c/0xe00 [ 60.692751][ T4294] ? cp2112_i2c_xfer+0xf20/0xf20 [ 60.697670][ T4294] ? lock_chain_count+0x20/0x20 [ 60.702498][ T4294] __i2c_smbus_xfer+0x733/0x1d50 [ 60.707417][ T4294] ? cp2112_i2c_xfer+0xf20/0xf20 [ 60.712349][ T4294] ? i2c_smbus_write_i2c_block_data+0x1a0/0x1a0 [ 60.718639][ T4294] ? rt_mutex_lock_nested+0x15a/0x1c0 [ 60.724084][ T4294] ? i2c_smbus_xfer+0x11d/0x3a0 [ 60.728914][ T4294] ? rwsem_down_read_slowpath+0x990/0x990 [ 60.734616][ T4294] ? __might_fault+0xb7/0x110 [ 60.739272][ T4294] i2c_smbus_xfer+0x263/0x3a0 [ 60.743928][ T4294] ? i2c_smbus_read_byte+0x1b0/0x1b0 [ 60.749198][ T4294] ? __might_fault+0xb3/0x110 [ 60.753862][ T4294] i2cdev_ioctl_smbus+0x3e3/0x650 [ 60.758870][ T4294] ? i2cdev_ioctl_rdwr+0x6c0/0x6c0 [ 60.763961][ T4294] ? __might_fault+0xb3/0x110 [ 60.768618][ T4294] ? _copy_from_user+0x111/0x170 [ 60.773537][ T4294] i2cdev_ioctl+0x545/0x750 [ 60.778021][ T4294] ? i2cdev_write+0x120/0x120 [ 60.782685][ T4294] ? bpf_lsm_file_ioctl+0x5/0x10 [ 60.787609][ T4294] ? security_file_ioctl+0x7c/0xa0 [ 60.792700][ T4294] ? i2cdev_write+0x120/0x120 [ 60.797399][ T4294] __se_sys_ioctl+0xfa/0x170 [ 60.801975][ T4294] do_syscall_64+0x4c/0xa0 [ 60.806371][ T4294] ? clear_bhb_loop+0x30/0x80 [ 60.811035][ T4294] ? clear_bhb_loop+0x30/0x80 [ 60.815690][ T4294] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.821560][ T4294] RIP: 0033:0x7f162686e749 [ 60.825953][ T4294] 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 [ 60.845631][ T4294] RSP: 002b:00007f1624ad5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.854732][ T4294] RAX: ffffffffffffffda RBX: 00007f1626ac4fa0 RCX: 00007f162686e749 [ 60.862684][ T4294] RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004 [ 60.870635][ T4294] RBP: 00007f16268f2f91 R08: 0000000000000000 R09: 0000000000000000 [ 60.878582][ T4294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.886529][ T4294] R13: 00007f1626ac5038 R14: 00007f1626ac4fa0 R15: 00007ffdc9f7b4c8 [ 60.894480][ T4294] [ 60.897816][ T4294] Kernel Offset: disabled [ 60.902145][ T4294] Rebooting in 86400 seconds..