last executing test programs: 1.374144447s ago: executing program 0 (id=1): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040), &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='0\n\x00', 0x2) write(r0, &(0x7f0000000300)='1\n\x00', 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000000500)='cpu1\n\x00', 0x5) r2 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x2, 0x0) write(r2, &(0x7f0000000700)='cpu1\n\x00', 0x5) 1.111602963s ago: executing program 0 (id=6): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1ff) write(r0, &(0x7f0000000100)='sqsh\x00\x00\x00\x00', 0x8) r1 = syz_open_dev$loop(&(0x7f0000000200), 0x0, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./mnt\x00', 0x1ff) mount(&(0x7f0000000400)=@loop={'/dev/loop', 0x0}, &(0x7f0000000500)='./mnt\x00', &(0x7f0000000600)='squashfs\x00', 0x1, 0x0) 937.123677ms ago: executing program 0 (id=7): mkdir(&(0x7f0000000080)='proc\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='proc\x00', &(0x7f0000000100)='proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='proc/self/root\x00', 0x10000, 0x0) fchdir(r0) chdir(&(0x7f00000001c0)='sys/kernel/config/usb_gadget\x00') chdir(&(0x7f0000000240)='g1\x00') mkdir(&(0x7f00000002c0)='configs/c.1\x00', 0x1ff) mkdir(&(0x7f0000000300)='configs/c.1/strings/0x409\x00', 0x1ff) mkdir(&(0x7f0000000340)='functions/uvc.0\x00', 0x1ff) mkdir(&(0x7f0000000380)='functions/uvc.0/streaming/uncompressed/u\x00', 0x1ff) mkdir(&(0x7f00000003c0)='functions/uvc.0/streaming/uncompressed/u/360p\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='functions/uvc.0/streaming/uncompressed/u/360p/wWidth\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='640\n', 0x4) write(0xffffffffffffffff, 0x0, 0x0) r2 = openat(r0, &(0x7f0000000500)='functions/uvc.0/streaming/uncompressed/u/360p/dwFrameInterval\x00', 0x1, 0x0) write(r2, &(0x7f0000000540)='333333', 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f0000000580)='functions/uvc.0/streaming/uncompressed/u/360p/dwMaxVideoFrameBufferSize\x00', 0x1, 0x0) write(r3, 0x0, 0x0) mkdir(&(0x7f0000000640)='functions/uvc.0/streaming/header/h\x00', 0x1ff) fchdir(r0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000000)={0x3, 0xffff, 0x0, 0xfb5, 0x17661de8}) r4 = socket(0x10, 0x803, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f8, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) chdir(&(0x7f0000000680)='sys/kernel/config/usb_gadget/g1/functions/uvc.0/streaming\x00') symlink(&(0x7f00000006c0)='uncompressed/u\x00', &(0x7f0000000700)='header/h/u\x00') 720.134473ms ago: executing program 0 (id=8): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x800) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r2, &(0x7f0000000080)={0x0, 0xf5, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="2400000001040102000000c9fd0000000000000008000340000104000500010001"], 0x24}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) close(r2) bpf$PROG_LOAD(0x5, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mount(0x0, 0x0, &(0x7f0000000200)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000003c0)='./myconfig/usb_gadget/g1/functions/uac2.usb0\x00', 0x1ff) write(0xffffffffffffffff, &(0x7f0000000440)='44100,48000,88200,96000,176400,', 0x1f) symlinkat(&(0x7f0000000580)='./myconfig/usb_gadget/g1/functions/uac2.usb0\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./myconfig/usb_gadget/g1/configs/c.1/uac2.usb0\x00') r3 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x0, 0x0) ioctl$COMEDI_DEVCONFIG(r3, 0x40946400, &(0x7f00000000c0)={'pcmda12\x00', [0x100, 0x7, 0x2, 0x1000, 0xf, 0x5, 0x79, 0x3, 0x80008, 0x6, 0xffffffff, 0x1, 0x800008, 0x5, 0x100, 0x101, 0xfffffffb, 0x9, 0x7f, 0x7fffffff, 0x89, 0xca9f, 0xfffffffe, 0x20001e58, 0xffffffff, 0xf39e, 0x3, 0x8, 0xa6b8, 0x0, 0xfffffff8]}) 187.194956ms ago: executing program 2 (id=3): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/nvmet/subsystems/testsubsys\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./config/nvmet/subsystems/testsubsys/attr_allow_any_host\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='1', 0x1) close(r0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/nvmet/ports/1\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/nvmet/ports/1/addr_trtype\x00', 0x2, 0x0) write(r1, &(0x7f0000000380)='loop', 0x4) close(r1) symlinkat(&(0x7f0000000400)='./config/nvmet/subsystems/testsubsys\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/nvmet/ports/1/subsystems/testsubsys\x00') r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) write(r2, &(0x7f0000000580)='transport=loop,nqn=testsubsys', 0x1d) 185.654276ms ago: executing program 4 (id=5): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)='1\x00', 0x1) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000000240)='AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA', 0x40) read(r0, &(0x7f0000800000)=""/64, 0x40) madvise(&(0x7f0000000000/0x900000)=nil, 0x900000, 0x15) 94.936728ms ago: executing program 0 (id=9): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/module/zswap/parameters/compressor\x00', 0x2, 0x0) madvise(&(0x7f0000000000/0x900000)=nil, 0x900000, 0x15) mlock(&(0x7f0000000000/0x900000)=nil, 0x900000) 59.968729ms ago: executing program 1 (id=2): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/usb_gadget/naa.5001405bd4e49776\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/target/usb_gadget/naa.5001405bd4e49776/tpgt_1\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/target/usb_gadget/naa.5001405bd4e49776/tpgt_1/enable\x00', 0x1, 0x0) write(r0, &(0x7f0000000340)='1', 0x1) close(r0) symlinkat(&(0x7f0000000380)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/configs/c.1/tcm.usb0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r1, &(0x7f0000000440)='dummy_udc.0', 0xb) close(r1) nanosleep(&(0x7f0000000500)={0x2}, 0x0) 0s ago: executing program 4 (id=10): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x0}, 0x1c) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000006c0)=ANY=[@ANYBLOB="b8000000190001002bbd70000000000000000000000000000000000000000001fe80000000000000000000000000000f00000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000000000000c00000000000000000000000000000000000000000000003c00000000000000ffffffffffffffff000000000020000000000000000000000000000000000000000a000000000000feffffffff7f40000200000000000008010000000000000001010000e75abe8826ad088b093053f7d4488400ac111c00511343b2d9a0ced47bcd15d053acec54259911c80bde5b22618d4d2508ec4896378139e4a746bc8587f1b1ab7ca1516c7eb3"], 0xb8}}, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r1, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000240)=[{&(0x7f0000001700)=""/4095, 0xfff}], 0x1) r2 = userfaultfd(0x80001) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x1a5}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_COPY(r2, 0xc028aa05, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000/0x3000)=nil, 0x3000}) r3 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$SW_SYNC_IOC_CREATE_FENCE(r3, 0xc0285700, &(0x7f00000000c0)={0x3, "1f938a7b853b3a0a00000000000000000000fc00", 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$SYNC_IOC_MERGE(r4, 0xc0303e03, &(0x7f0000000140)={"50edd24983fde74e78682dbc67d293c19050af5f39c0ce29436807917da2c17e", r5}) listen(r0, 0x8) r6 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @empty}}, 0x73, 0x983a}, 0x88) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/class/ptp/ptp0/n_vclocks\x00', 0x2, 0x0) write(0xffffffffffffffff, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. [ 57.504473][ T4166] cgroup: Unknown subsys name 'net' [ 57.597017][ T4166] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 59.061497][ T4166] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 61.055139][ T4184] chnl_net:caif_netlink_parms(): no params data found [ 61.106319][ T4186] chnl_net:caif_netlink_parms(): no params data found [ 61.133618][ T4194] chnl_net:caif_netlink_parms(): no params data found [ 61.191530][ T4185] chnl_net:caif_netlink_parms(): no params data found [ 61.289102][ T4184] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.297343][ T4184] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.306012][ T4184] device bridge_slave_0 entered promiscuous mode [ 61.339614][ T4186] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.346950][ T4186] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.355038][ T4186] device bridge_slave_0 entered promiscuous mode [ 61.367938][ T4184] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.375273][ T4184] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.383246][ T4184] device bridge_slave_1 entered promiscuous mode [ 61.396495][ T4189] chnl_net:caif_netlink_parms(): no params data found [ 61.406692][ T4186] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.414233][ T4186] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.422284][ T4186] device bridge_slave_1 entered promiscuous mode [ 61.429449][ T4194] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.437024][ T4194] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.444997][ T4194] device bridge_slave_0 entered promiscuous mode [ 61.479103][ T4194] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.487034][ T4194] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.495371][ T4194] device bridge_slave_1 entered promiscuous mode [ 61.509284][ T4185] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.516549][ T4185] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.524412][ T4185] device bridge_slave_0 entered promiscuous mode [ 61.555035][ T4184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.564587][ T4185] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.572263][ T4185] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.580552][ T4185] device bridge_slave_1 entered promiscuous mode [ 61.589984][ T4186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.601874][ T4186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.624167][ T4184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.656427][ T4194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.672755][ T4186] team0: Port device team_slave_0 added [ 61.681232][ T4186] team0: Port device team_slave_1 added [ 61.707267][ T4194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.736510][ T4185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.745990][ T4189] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.753163][ T4189] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.761862][ T4189] device bridge_slave_0 entered promiscuous mode [ 61.777749][ T4184] team0: Port device team_slave_0 added [ 61.785789][ T4194] team0: Port device team_slave_0 added [ 61.801308][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.808633][ 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. [ 61.835127][ T4186] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.849348][ T4185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.859189][ T4189] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.866952][ T4189] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.875905][ T4189] device bridge_slave_1 entered promiscuous mode [ 61.884556][ T4194] team0: Port device team_slave_1 added [ 61.891455][ T4184] team0: Port device team_slave_1 added [ 61.898136][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.906857][ 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. [ 61.933272][ T4186] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.971734][ T4189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.000633][ T4185] team0: Port device team_slave_0 added [ 62.008527][ T4189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.031711][ T4194] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.039539][ T4194] 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. [ 62.066361][ T4194] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.079584][ T4194] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.086714][ T4194] 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. [ 62.114395][ T4194] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.126757][ T4185] team0: Port device team_slave_1 added [ 62.147081][ T4184] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.154340][ 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. [ 62.181225][ T4184] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.232400][ T4184] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.239688][ 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. [ 62.266471][ T4184] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.289356][ T4186] device hsr_slave_0 entered promiscuous mode [ 62.296761][ T4186] device hsr_slave_1 entered promiscuous mode [ 62.310532][ T4189] team0: Port device team_slave_0 added [ 62.328221][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.335965][ 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. [ 62.362167][ T4185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.375204][ T4189] team0: Port device team_slave_1 added [ 62.381391][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.388425][ 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. [ 62.414598][ T4185] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.437855][ T4194] device hsr_slave_0 entered promiscuous mode [ 62.445162][ T4194] device hsr_slave_1 entered promiscuous mode [ 62.451888][ T4194] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.460040][ T4194] Cannot create hsr debugfs directory [ 62.507526][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.514822][ T4189] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.541913][ T4189] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.559795][ T4189] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.567092][ T4189] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.593844][ T4189] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.609236][ T4184] device hsr_slave_0 entered promiscuous mode [ 62.616401][ T4184] device hsr_slave_1 entered promiscuous mode [ 62.622967][ T4184] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.630677][ T4184] Cannot create hsr debugfs directory [ 62.678128][ T4185] device hsr_slave_0 entered promiscuous mode [ 62.685690][ T4185] device hsr_slave_1 entered promiscuous mode [ 62.692402][ T4185] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.700465][ T4185] Cannot create hsr debugfs directory [ 62.745894][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 62.771641][ T4189] device hsr_slave_0 entered promiscuous mode [ 62.778848][ T4189] device hsr_slave_1 entered promiscuous mode [ 62.785955][ T4189] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.793627][ T4189] Cannot create hsr debugfs directory [ 62.825184][ T13] Bluetooth: hci3: command 0x0409 tx timeout [ 62.830483][ T23] Bluetooth: hci4: command 0x0409 tx timeout [ 62.831441][ T13] Bluetooth: hci1: command 0x0409 tx timeout [ 62.837420][ T23] Bluetooth: hci2: command 0x0409 tx timeout [ 63.068806][ T4186] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.097490][ T4186] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.113003][ T4186] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.136413][ T4194] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.147418][ T4186] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.167561][ T4194] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.177660][ T4194] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.196922][ T4194] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.250516][ T4184] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 63.262312][ T4184] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 63.293678][ T4184] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.315748][ T4184] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 63.357474][ T4185] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 63.373689][ T4185] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 63.401824][ T4185] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 63.411701][ T4185] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 63.477690][ T4189] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 63.504767][ T4194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.512721][ T4189] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 63.526820][ T4189] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 63.546771][ T4186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.562657][ T4189] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 63.580977][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.591008][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.622974][ T4186] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.634248][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.642363][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.652298][ T4194] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.678502][ T4184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.692320][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.701609][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.712525][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.719916][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.731305][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.740532][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.750166][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.757396][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.766778][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.775825][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.784162][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.791428][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.800470][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.809229][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.818149][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.827174][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.836751][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.843814][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.851570][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.860353][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.892920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.901910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.911412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.921622][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.930947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.939743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.950628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.959238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.969508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.981878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.001172][ T4184] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.015147][ T4186] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.053138][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.064529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.079180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.089412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.099434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.108235][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.117347][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.127184][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.136593][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.144820][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.159135][ T4185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.186186][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.204635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.218755][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.227780][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.244042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.253552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.262392][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.279418][ T4194] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.321550][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.333262][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.342838][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.350372][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.374492][ T4189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.390897][ T4185] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.400877][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.418728][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.434234][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.449328][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.461194][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.471546][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.482896][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.491596][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.500257][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.515593][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.524686][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.553932][ T4186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.569068][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.579298][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.589175][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.596588][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.607215][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.615341][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.623118][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.631871][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.640352][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.649460][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.658607][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.667807][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.677721][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.702277][ T4194] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.711505][ T4189] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.721462][ T4184] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.739978][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.752189][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.763075][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.770554][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.829951][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.838665][ T4232] Bluetooth: hci0: command 0x041b tx timeout [ 64.847114][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.859342][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.870340][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.879566][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.889209][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.899546][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.909538][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.915569][ T4232] Bluetooth: hci2: command 0x041b tx timeout [ 64.918197][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.926406][ T4232] Bluetooth: hci1: command 0x041b tx timeout [ 64.931037][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.943430][ T4232] Bluetooth: hci4: command 0x041b tx timeout [ 64.947324][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.959319][ T4232] Bluetooth: hci3: command 0x041b tx timeout [ 64.975636][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.023845][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.033559][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.051927][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.059191][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.069462][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.079819][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.088841][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.098740][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.107860][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.116781][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.128654][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.137647][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.152064][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.161561][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.171381][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.180079][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.197423][ T4185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.213305][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.222819][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.240025][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.257742][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.266923][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.284218][ T4186] device veth0_vlan entered promiscuous mode [ 65.301215][ T4189] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.322275][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.344518][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.362365][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.372102][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.381985][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.390439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.407128][ T4184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.428994][ T4186] device veth1_vlan entered promiscuous mode [ 65.507355][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.521199][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.531024][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.540536][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.551367][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.561200][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.584288][ T4194] device veth0_vlan entered promiscuous mode [ 65.600448][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.612085][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.621393][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.630706][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.640284][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.649788][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.677437][ T4186] device veth0_macvtap entered promiscuous mode [ 65.688683][ T4186] device veth1_macvtap entered promiscuous mode [ 65.699884][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.709020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.718470][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.728148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.744180][ T4184] device veth0_vlan entered promiscuous mode [ 65.758243][ T4194] device veth1_vlan entered promiscuous mode [ 65.777140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.790090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.798570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.807675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.815499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.825390][ T4185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.848652][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.862628][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.874461][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.886174][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.896019][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.903555][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.911695][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.921100][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.931879][ T4184] device veth1_vlan entered promiscuous mode [ 65.945722][ T4186] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.954671][ T4186] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.965802][ T4186] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.974640][ T4186] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.999785][ T4189] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.024643][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.033610][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.044726][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.053412][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.063283][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.097812][ T4185] device veth0_vlan entered promiscuous mode [ 66.111372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.120572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.130088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.138964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.147775][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.156726][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.179136][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.189741][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.203670][ T4185] device veth1_vlan entered promiscuous mode [ 66.225964][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.234453][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.246914][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.261334][ T4184] device veth0_macvtap entered promiscuous mode [ 66.284985][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.293281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.308747][ T4194] device veth0_macvtap entered promiscuous mode [ 66.329335][ T4189] device veth0_vlan entered promiscuous mode [ 66.342203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.355874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.363618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.376537][ T4184] device veth1_macvtap entered promiscuous mode [ 66.394544][ T4194] device veth1_macvtap entered promiscuous mode [ 66.403548][ T4189] device veth1_vlan entered promiscuous mode [ 66.459540][ T4185] device veth0_macvtap entered promiscuous mode [ 66.475541][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.483659][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.504483][ T4189] device veth0_macvtap entered promiscuous mode [ 66.527948][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.537105][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.546196][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.554816][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.564139][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.572367][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.585609][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.596918][ T4185] device veth1_macvtap entered promiscuous mode [ 66.607946][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.622085][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.634116][ T4194] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.647076][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.657716][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.668840][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.680935][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.692987][ T4184] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.704580][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.713549][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.722674][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.732127][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.742668][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.752872][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.762350][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.776020][ T4189] device veth1_macvtap entered promiscuous mode [ 66.794767][ T4194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.806186][ T4194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.820843][ T4194] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.831537][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.832932][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.850677][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.857669][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.868983][ T4184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.880238][ T4184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.892324][ T4184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.900406][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.912060][ T4233] Bluetooth: hci0: command 0x040f tx timeout [ 66.916973][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.928591][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.939729][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.950039][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.961025][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.973061][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.982974][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.991497][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.000126][ T4233] Bluetooth: hci3: command 0x040f tx timeout [ 67.006055][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.007265][ T4233] Bluetooth: hci4: command 0x040f tx timeout [ 67.020717][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.022185][ T4233] Bluetooth: hci1: command 0x040f tx timeout [ 67.032460][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.037747][ T4233] Bluetooth: hci2: command 0x040f tx timeout [ 67.052543][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.062221][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.072566][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.094120][ T4194] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.103091][ T4194] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.112386][ T4194] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.122000][ T4194] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.137122][ T4184] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.147721][ T4184] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.158442][ T4184] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.167734][ T4184] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.186292][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.199576][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.210874][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.224871][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.236084][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.247498][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.259293][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.281522][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.292840][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.304392][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.316607][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.331871][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.342768][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.353102][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.364703][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.377824][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.391470][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.409162][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.418329][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.429369][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.463270][ T4264] smpboot: CPU 1 is now offline [ 67.495877][ T4185] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.517478][ T4185] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.532979][ T4185] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.543226][ T4185] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.561426][ T4265] x86: Booting SMP configuration: [ 67.574054][ T4265] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 67.587001][ T0] kvm-clock: cpu 1, msr f109041, secondary cpu clock [ 67.600107][ T18] kvm-guest: stealtime: cpu 1, msr b9127440 [ 67.636885][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.652162][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.667575][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.679282][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.690197][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.701507][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.712342][ T4189] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.723342][ T4189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.742847][ T4189] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.770260][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.782633][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.797429][ T4268] Can't find a SQUASHFS superblock on loop0 [ 67.816316][ T4189] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.832756][ T4189] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.844249][ T4189] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.854351][ T4189] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.985994][ T4237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.005574][ T4237] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.013250][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.042254][ T4237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.058741][ T4237] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.084446][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.118303][ T4237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.137815][ T4237] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.256107][ T4237] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.292723][ T4237] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.332210][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.343551][ T4237] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.361790][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.392565][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.403967][ T4237] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.420068][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.438908][ T4237] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.452035][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.515048][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.588908][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.613301][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.627391][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.641257][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.650131][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.764818][ T26] audit: type=1800 audit(1791131929.619:2): pid=4278 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3" name="attr_allow_any_host" dev="configfs" ino=33818 res=0 errno=0 [ 68.823332][ T26] audit: type=1800 audit(1791131929.629:3): pid=4278 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.3" name="addr_trtype" dev="configfs" ino=33826 res=0 errno=0 [ 68.860430][ T4284] [ 68.862808][ T4284] ====================================================== [ 68.869840][ T4284] WARNING: possible circular locking dependency detected [ 68.876866][ T4284] syzkaller #0 Not tainted [ 68.881285][ T4284] ------------------------------------------------------ [ 68.888653][ T4284] syz.1.2/4284 is trying to acquire lock: [ 68.894722][ T4284] ffffffff8cf20bc8 (tpg_instances_lock){+.+.}-{3:3}, at: tcm_alloc+0x1d/0x2c0 [ 68.903690][ T4284] [ 68.903690][ T4284] but task is already holding lock: [ 68.911828][ T4284] ffff88807ebd2310 (&gi->lock){+.+.}-{3:3}, at: config_usb_cfg_link+0x55/0x250 [ 68.920993][ T4284] [ 68.920993][ T4284] which lock already depends on the new lock. [ 68.920993][ T4284] [ 68.931774][ T4284] [ 68.931774][ T4284] the existing dependency chain (in reverse order) is: [ 68.941054][ T4284] [ 68.941054][ T4284] -> #2 (&gi->lock){+.+.}-{3:3}: [ 68.948275][ T4284] __mutex_lock_common+0x1e5/0x2400 [ 68.954183][ T4284] mutex_lock_nested+0x17/0x20 [ 68.959865][ T4284] config_usb_cfg_link+0x55/0x250 [ 68.965424][ T4284] configfs_symlink+0x5a4/0x13b0 [ 68.971242][ T4284] vfs_symlink+0x245/0x3d0 [ 68.977294][ T4284] do_symlinkat+0x1ab/0x6b0 [ 68.982349][ T4284] __x64_sys_symlinkat+0x95/0xa0 [ 68.987905][ T4284] do_syscall_64+0x4c/0xa0 [ 68.992864][ T4284] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.999283][ T4284] [ 68.999283][ T4284] -> #1 (&sb->s_type->i_mutex_key#21){++++}-{3:3}: [ 69.008174][ T4284] down_write+0x38/0x60 [ 69.013200][ T4284] configfs_depend_item_unlocked+0x14c/0x450 [ 69.020184][ T4284] usbg_make_tpg+0x1dd/0x550 [ 69.025594][ T4284] target_fabric_make_tpg+0xa0/0x6d0 [ 69.031612][ T4284] configfs_mkdir+0x511/0x9e0 [ 69.036916][ T4284] vfs_mkdir+0x386/0x570 [ 69.042048][ T4284] do_mkdirat+0x1dd/0x5c0 [ 69.046920][ T4284] __x64_sys_mkdirat+0x85/0x90 [ 69.052214][ T4284] do_syscall_64+0x4c/0xa0 [ 69.057567][ T4284] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.064276][ T4284] [ 69.064276][ T4284] -> #0 (tpg_instances_lock){+.+.}-{3:3}: [ 69.072380][ T4284] __lock_acquire+0x38f7/0x7d40 [ 69.078315][ T4284] lock_acquire+0x19f/0x400 [ 69.085284][ T4284] __mutex_lock_common+0x1e5/0x2400 [ 69.091208][ T4284] mutex_lock_nested+0x17/0x20 [ 69.096622][ T4284] tcm_alloc+0x1d/0x2c0 [ 69.102019][ T4284] usb_get_function+0x59/0xa0 [ 69.107858][ T4284] config_usb_cfg_link+0x144/0x250 [ 69.113601][ T4284] configfs_symlink+0x5a4/0x13b0 [ 69.119966][ T4284] vfs_symlink+0x245/0x3d0 [ 69.124927][ T4284] do_symlinkat+0x1ab/0x6b0 [ 69.129960][ T4284] __x64_sys_symlinkat+0x95/0xa0 [ 69.135509][ T4284] do_syscall_64+0x4c/0xa0 [ 69.140992][ T4284] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.148038][ T4284] [ 69.148038][ T4284] other info that might help us debug this: [ 69.148038][ T4284] [ 69.158795][ T4284] Chain exists of: [ 69.158795][ T4284] tpg_instances_lock --> &sb->s_type->i_mutex_key#21 --> &gi->lock [ 69.158795][ T4284] [ 69.172869][ T4284] Possible unsafe locking scenario: [ 69.172869][ T4284] [ 69.180510][ T4284] CPU0 CPU1 [ 69.186411][ T4284] ---- ---- [ 69.191873][ T4284] lock(&gi->lock); [ 69.195776][ T4284] lock(&sb->s_type->i_mutex_key#21); [ 69.204107][ T4284] lock(&gi->lock); [ 69.211245][ T4284] lock(tpg_instances_lock); [ 69.215979][ T4284] [ 69.215979][ T4284] *** DEADLOCK *** [ 69.215979][ T4284] [ 69.224934][ T4284] 3 locks held by syz.1.2/4284: [ 69.229911][ T4284] #0: ffff88801dd96460 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90 [ 69.239585][ T4284] #1: ffff8880748fe4c0 (&sb->s_type->i_mutex_key#21){++++}-{3:3}, at: configfs_symlink+0x47b/0x13b0 [ 69.250836][ T4284] #2: ffff88807ebd2310 (&gi->lock){+.+.}-{3:3}, at: config_usb_cfg_link+0x55/0x250 [ 69.260235][ T4284] [ 69.260235][ T4284] stack backtrace: [ 69.266381][ T4284] CPU: 0 PID: 4284 Comm: syz.1.2 Not tainted syzkaller #0 [ 69.273581][ T4284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 69.284648][ T4284] Call Trace: [ 69.288040][ T4284] [ 69.290996][ T4284] dump_stack_lvl+0x188/0x250 [ 69.295972][ T4284] ? load_image+0x410/0x410 [ 69.300758][ T4284] ? show_regs_print_info+0x20/0x20 [ 69.306318][ T4284] ? print_circular_bug+0x12b/0x1a0 [ 69.311753][ T4284] check_noncircular+0x2f8/0x400 [ 69.316719][ T4284] ? print_deadlock_bug+0x5d0/0x5d0 [ 69.322776][ T4284] ? lockdep_lock+0xf1/0x1f0 [ 69.327581][ T4284] ? mark_lock+0x94/0x320 [ 69.332124][ T4284] ? _find_first_zero_bit+0xd1/0xf0 [ 69.337781][ T4284] __lock_acquire+0x38f7/0x7d40 [ 69.342964][ T4284] ? verify_lock_unused+0x140/0x140 [ 69.348458][ T4284] ? verify_lock_unused+0x140/0x140 [ 69.353692][ T4284] lock_acquire+0x19f/0x400 [ 69.358294][ T4284] ? tcm_alloc+0x1d/0x2c0 [ 69.362638][ T4284] ? __might_sleep+0xf0/0xf0 [ 69.367290][ T4284] ? read_lock_is_recursive+0x10/0x10 [ 69.372668][ T4284] ? __mutex_trylock_common+0x15c/0x260 [ 69.378579][ T4284] __mutex_lock_common+0x1e5/0x2400 [ 69.383872][ T4284] ? tcm_alloc+0x1d/0x2c0 [ 69.388204][ T4284] ? __mutex_lock_common+0x435/0x2400 [ 69.393599][ T4284] ? lock_chain_count+0x20/0x20 [ 69.398451][ T4284] ? tcm_alloc+0x1d/0x2c0 [ 69.402781][ T4284] ? mutex_lock_io_nested+0x60/0x60 [ 69.407976][ T4284] ? mutex_lock_io_nested+0x60/0x60 [ 69.413171][ T4284] mutex_lock_nested+0x17/0x20 [ 69.417933][ T4284] tcm_alloc+0x1d/0x2c0 [ 69.422105][ T4284] usb_get_function+0x59/0xa0 [ 69.426784][ T4284] config_usb_cfg_link+0x144/0x250 [ 69.431901][ T4284] configfs_symlink+0x5a4/0x13b0 [ 69.437273][ T4284] ? end_current_label_crit_section+0x14b/0x170 [ 69.443742][ T4284] ? common_perm+0x15d/0x1b0 [ 69.448621][ T4284] ? from_kgid+0x14f/0x6a0 [ 69.453049][ T4284] ? apparmor_path_symlink+0x1ac/0x230 [ 69.458595][ T4284] ? lookup_one_qstr_excl+0x11c/0x240 [ 69.464055][ T4284] ? detach_groups+0x370/0x370 [ 69.468821][ T4284] ? inode_permission+0xef/0x480 [ 69.473756][ T4284] ? bpf_lsm_inode_symlink+0x5/0x10 [ 69.478956][ T4284] ? security_inode_symlink+0xb2/0x100 [ 69.484438][ T4284] vfs_symlink+0x245/0x3d0 [ 69.489616][ T4284] do_symlinkat+0x1ab/0x6b0 [ 69.494140][ T4284] ? strncpy_from_user+0x1f4/0x350 [ 69.499439][ T4284] ? vfs_symlink+0x3d0/0x3d0 [ 69.504049][ T4284] __x64_sys_symlinkat+0x95/0xa0 [ 69.509016][ T4284] do_syscall_64+0x4c/0xa0 [ 69.513635][ T4284] ? clear_bhb_loop+0x30/0x80 [ 69.518971][ T4284] ? clear_bhb_loop+0x30/0x80 [ 69.523825][ T4284] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 69.529808][ T4284] RIP: 0033:0x7fed690d0159 [ 69.534224][ T4284] 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 [ 69.555327][ T4284] RSP: 002b:00007fed67328028 EFLAGS: 00000246 ORIG_RAX: 000000000000010a [ 69.563924][ T4284] RAX: ffffffffffffffda RBX: 00007fed69357fa0 RCX: 00007fed690d0159 [ 69.571909][ T4284] RDX: 00002000000003c0 RSI: ffffffffffffff9c RDI: 0000200000000380 [ 69.579881][ T4284] RBP: 00007fed6916706b R08: 0000000000000000 R09: 0000000000000000 [ 69.587852][ T4284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.595823][ T4284] R13: 00007fed69358038 R14: 00007fed69357fa0 R15: 00007ffddd03f218 [ 69.604496][ T4284] [ 69.618146][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 69.627204][ T1107] nvmet: creating controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:6dcf1713-9925-4fc0-8517-54d9c86c258f. [ 69.642998][ T4232] Bluetooth: hci2: command 0x0419 tx timeout [ 69.652820][ T4232] Bluetooth: hci1: command 0x0419 tx timeout [ 69.681546][ T4232] Bluetooth: hci4: command 0x0419 tx timeout [ 69.706231][ T4232] Bluetooth: hci3: command 0x0419 tx timeout [ 69.993565][ T4289] sctp: failed to load transform for md5: -2 [ 70.004755][ T4278] nvme nvme0: creating 2 I/O queues. [ 70.021867][ T4278] nvme nvme0: new ctrl: "testsubsys" [ 70.294996][ T1107] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 70.685075][ T1107] usb 1-1: Dual-Role OTG device on HNP port [ 70.705122][ T1107] usb 1-1: New USB device found, idVendor=0000, idProduct=0000, bcdDevice= 5.15 [ 70.716829][ T1107] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 70.745116][ T4248] Using the BOT protocol [ 70.845154][ T4248] Using the UAS protocol [ 70.896729][ T1107] scsi host1: uas [ 70.914863][ C1] Missing nexus, ignoring command [ 71.546738][ T1431] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.553335][ T1431] ieee802154 phy1 wpan1: encryption failed: -22