last executing test programs: 2.481974131s ago: executing program 2 (id=3): r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/114, 0x72}, {0x0}], 0x2) 2.340328395s ago: executing program 2 (id=5): socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) sendmsg(r1, 0x0, 0x0) syz_usb_connect(0x0, 0x5f, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[], 0x28}}, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000680)={0x0, 0x4, 0x28}, 0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='hugetlb.2MB.rsvd.failcnt\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x6) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x4, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x3000002, 0x5d031, 0xffffffffffffffff, 0x0) r4 = syz_io_uring_setup(0x4b5, &(0x7f0000010400)={0x0, 0x86e1, 0x1, 0x8}, &(0x7f0000010080), &(0x7f0000000000), &(0x7f0000000000)) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$VIDIOC_G_SELECTION(0xffffffffffffffff, 0xc040565e, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r4, 0x0, &(0x7f00000000c0)=[{0x0}, {&(0x7f00000003c0)=""/202, 0xca}], 0x2) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r4, 0x10, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{0x0}, {&(0x7f0000000340), 0xa002a0}], &(0x7f00000005c0), 0x2}, 0x20) 1.114232784s ago: executing program 0 (id=1): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, 0x0, 0x8) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvmmsg(r0, &(0x7f00000010c0)=[{{&(0x7f0000000c00)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x0, {0xa, 0x0, 0x0, @dev}}, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c80)=""/125}, {&(0x7f0000000080)}, {&(0x7f0000000340)}], 0x0, &(0x7f0000000d40)=""/19}, 0x4}, {{&(0x7f0000000d80)=@ethernet={0x0, @remote}, 0x0, &(0x7f0000000f80)=[{&(0x7f0000001b00)=""/4096}, {&(0x7f0000000e00)=""/69}, {&(0x7f0000000e80)=""/252}], 0x0, &(0x7f0000000fc0)=""/193}}], 0x3fffffffffffe10, 0x4000002b, 0x0) 500.467984ms ago: executing program 3 (id=4): syz_usb_connect(0x3, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12010000cc1ef420890b070064ef000000010902120001000000000904"], 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(0xffffffffffffffff, 0x4068aea3, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, 0x0) r0 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r0, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) r1 = syz_open_dev$dvb_demux(&(0x7f00000002c0), 0x1, 0x0) ioctl$DVB_DEMUX_DMX_SET_FILTER(r1, 0x403c6f2b, &(0x7f0000000200)={0x7, {"9db867d09ed91aa9c5c29f2f1e4be6bf", "cc6c2d12e0353c0e42899a29fdefe3bc", "9defe9f49655f386b84e6bb715dac54f"}, 0x445, 0x7}) 462.288745ms ago: executing program 1 (id=2): r0 = socket$netlink(0x10, 0x3, 0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(0xffffffffffffffff, 0xc004500a, &(0x7f0000000240)=0x3) ioctl$SNDCTL_DSP_CHANNELS(0xffffffffffffffff, 0xc0045006, &(0x7f0000000080)=0x7f) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, 0x0) read$dsp(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) clock_settime(0x0, &(0x7f0000000140)) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r5, 0x1, 0x1d, &(0x7f0000000000)=0x3, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x9, 0x6, 0x180, 0x4, 0x10, 0xf1, 0x50, 0x7fffffffffffe, 0x5, 0x6, 0x9, 0x8000000000000000, 0xf4a, 0x100000000, 0xbdb], 0xffff1001, 0x4000}) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(0xffffffffffffffff, 0xc040564a, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_emit_ethernet(0x42, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008ff4b0000340000000000019078ac1e0001ac1414aa8617000000030611848a83989c24887c"], 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)={0xe0000012}) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="6400000002060103000000000000000000000000050001000700000016000300686173683a6e65742c706f72742c6e65740000000900020073797a30000000000500040000000000050005000a00000014000780050015000200000008001240"], 0x64}}, 0x0) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') ioctl$SG_GET_SG_TABLESIZE(r8, 0x227f, 0x0) syz_clone3(&(0x7f0000000900)={0x23800000, &(0x7f0000000040), 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_genetlink_get_family_id$wireguard(&(0x7f0000000000), r0) 0s ago: executing program 0 (id=6): timerfd_create(0x0, 0x0) syz_io_uring_setup(0x58f7, 0x0, 0x0, &(0x7f0000000240), &(0x7f0000000000)) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) r1 = openat$full(0xffffff9c, &(0x7f0000000000), 0x2202, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r2 = syz_open_dev$admmidi(&(0x7f00000001c0), 0x20, 0x0) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000001fc0)=""/209, 0xd1}], 0x1) r3 = syz_usb_connect(0x0, 0x36, &(0x7f0000000680)=ANY=[@ANYBLOB="12010000f2303920422c021240850102030109022400010000100009040c0202c17f0c00090502020002020000090582"], 0x0) syz_usb_control_io$lan78xx(r3, 0x0, 0x0) futex(&(0x7f0000004000), 0x5, 0x0, 0x0, &(0x7f0000000000), 0xa5023fff) syz_usb_control_io$rtl8150(r3, 0x0, &(0x7f0000000280)={0x2c, &(0x7f0000000100)={0x20, 0x13, 0x1, ','}, 0x0, 0x0, 0x0, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc048aeca, &(0x7f0000000580)={0x5, 0x0, [{0xa0f, 0x0, 0x8000000000000000}, {0xb86, 0x0, 0x2}, {0xa5c, 0x0, 0x4}, {0x38c, 0x0, 0x8f5}, {0xb3e, 0x0, 0x1ff}]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040), 0x1e4011, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x10, 0x4) ioctl$NILFS_IOCTL_SET_SUINFO(r1, 0x40186e8d, &(0x7f0000000200)={&(0x7f0000000100), 0x0, 0x20, 0x0, 0x8}) ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.2' (ED25519) to the list of known hosts. [ 73.086804][ T5756] cgroup: Unknown subsys name 'net' [ 73.221526][ T5756] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 74.892508][ T5756] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 76.441748][ T5776] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 76.451784][ T5776] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 76.474247][ T5781] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 76.482386][ T5781] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 76.484009][ T5774] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 76.498320][ T5774] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 76.505644][ T5780] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 76.514510][ T5780] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 76.522757][ T5780] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 76.531608][ T5780] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 76.540221][ T5780] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 76.547520][ T5782] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 76.555000][ T5780] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 76.562621][ T5782] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 76.568775][ T5776] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 76.580281][ T5781] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 76.589851][ T5782] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 76.590558][ T5781] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 76.606646][ T5772] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 76.621013][ T5772] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 76.628399][ T5782] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 76.636607][ T5782] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 76.645453][ T5772] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 76.654252][ T5084] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 77.078879][ T5771] chnl_net:caif_netlink_parms(): no params data found [ 77.182569][ T5768] chnl_net:caif_netlink_parms(): no params data found [ 77.205655][ T5771] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.213419][ T5771] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.220919][ T5771] bridge_slave_0: entered allmulticast mode [ 77.227832][ T5771] bridge_slave_0: entered promiscuous mode [ 77.236457][ T5769] chnl_net:caif_netlink_parms(): no params data found [ 77.252741][ T5770] chnl_net:caif_netlink_parms(): no params data found [ 77.277137][ T5771] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.286268][ T5771] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.293418][ T5771] bridge_slave_1: entered allmulticast mode [ 77.300486][ T5771] bridge_slave_1: entered promiscuous mode [ 77.343480][ T5771] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.384807][ T5771] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.426914][ T5771] team0: Port device team_slave_0 added [ 77.455238][ T5771] team0: Port device team_slave_1 added [ 77.506163][ T5770] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.513423][ T5770] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.520736][ T5770] bridge_slave_0: entered allmulticast mode [ 77.528631][ T5770] bridge_slave_0: entered promiscuous mode [ 77.562464][ T5771] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.569498][ T5771] 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. [ 77.595655][ T5771] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.609270][ T5770] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.616459][ T5770] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.623677][ T5770] bridge_slave_1: entered allmulticast mode [ 77.633148][ T5770] bridge_slave_1: entered promiscuous mode [ 77.656589][ T5771] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.663676][ T5771] 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. [ 77.690166][ T5771] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.732715][ T5768] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.740091][ T5768] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.750186][ T5768] bridge_slave_0: entered allmulticast mode [ 77.758030][ T5768] bridge_slave_0: entered promiscuous mode [ 77.785834][ T5770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.797740][ T5770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.807908][ T5768] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.815475][ T5768] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.822821][ T5768] bridge_slave_1: entered allmulticast mode [ 77.831324][ T5768] bridge_slave_1: entered promiscuous mode [ 77.860714][ T5769] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.867971][ T5769] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.875972][ T5769] bridge_slave_0: entered allmulticast mode [ 77.883218][ T5769] bridge_slave_0: entered promiscuous mode [ 77.892905][ T5769] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.900585][ T5769] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.907848][ T5769] bridge_slave_1: entered allmulticast mode [ 77.916272][ T5769] bridge_slave_1: entered promiscuous mode [ 77.944400][ T5768] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.958129][ T5768] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.996368][ T5770] team0: Port device team_slave_0 added [ 78.023023][ T5769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.035351][ T5769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.053161][ T5770] team0: Port device team_slave_1 added [ 78.086180][ T5771] hsr_slave_0: entered promiscuous mode [ 78.092931][ T5771] hsr_slave_1: entered promiscuous mode [ 78.122062][ T5768] team0: Port device team_slave_0 added [ 78.131854][ T5768] team0: Port device team_slave_1 added [ 78.160642][ T5770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.168619][ T5770] 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. [ 78.195069][ T5770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.208369][ T5770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.215813][ T5770] 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. [ 78.242221][ T5770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.267562][ T5769] team0: Port device team_slave_0 added [ 78.306477][ T5768] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.313486][ T5768] 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. [ 78.340328][ T5768] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.356525][ T5769] team0: Port device team_slave_1 added [ 78.389498][ T5768] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.396763][ T5768] 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. [ 78.423362][ T5768] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.482217][ T5770] hsr_slave_0: entered promiscuous mode [ 78.489589][ T5770] hsr_slave_1: entered promiscuous mode [ 78.496179][ T5770] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.504196][ T5770] Cannot create hsr debugfs directory [ 78.520924][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.528496][ T5769] 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. [ 78.555601][ T5769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.575330][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.582312][ T5769] 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. [ 78.609093][ T5769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.635074][ T5772] Bluetooth: hci2: command tx timeout [ 78.640836][ T5772] Bluetooth: hci1: command tx timeout [ 78.715468][ T5782] Bluetooth: hci0: command tx timeout [ 78.721383][ T5772] Bluetooth: hci3: command tx timeout [ 78.751589][ T5768] hsr_slave_0: entered promiscuous mode [ 78.758803][ T5768] hsr_slave_1: entered promiscuous mode [ 78.765169][ T5768] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.773398][ T5768] Cannot create hsr debugfs directory [ 78.831473][ T5769] hsr_slave_0: entered promiscuous mode [ 78.840424][ T5769] hsr_slave_1: entered promiscuous mode [ 78.847361][ T5769] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.855329][ T5769] Cannot create hsr debugfs directory [ 79.007408][ T5771] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 79.054299][ T5771] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 79.065052][ T5771] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 79.079642][ T5771] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 79.241559][ T5770] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 79.262623][ T5770] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 79.276713][ T5770] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 79.290754][ T5770] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 79.397958][ T5768] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.407910][ T5768] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.437303][ T5771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.447218][ T5768] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.494527][ T5768] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.509376][ T5769] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 79.519898][ T5769] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 79.531691][ T5769] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 79.541846][ T5769] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 79.567519][ T5771] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.607274][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.614824][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.629233][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.636826][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.789084][ T5770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.865734][ T5770] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.889077][ T5768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.910977][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.918301][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.953293][ T5769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.973267][ T5768] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.003413][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.010985][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.029291][ T3465] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.036578][ T3465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.091028][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.098255][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.113444][ T5769] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.162830][ T5770] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 80.178990][ T5770] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.193479][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.200663][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.223188][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.230439][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.250970][ T5771] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.450739][ T5771] veth0_vlan: entered promiscuous mode [ 80.511232][ T5771] veth1_vlan: entered promiscuous mode [ 80.606320][ T5771] veth0_macvtap: entered promiscuous mode [ 80.628040][ T5771] veth1_macvtap: entered promiscuous mode [ 80.687422][ T5771] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.718755][ T5772] Bluetooth: hci1: command tx timeout [ 80.724697][ T5772] Bluetooth: hci2: command tx timeout [ 80.736799][ T5771] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.773460][ T5768] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.794877][ T5782] Bluetooth: hci3: command tx timeout [ 80.800366][ T5782] Bluetooth: hci0: command tx timeout [ 80.823616][ T5771] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.846920][ T5771] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.859778][ T5771] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.870215][ T5771] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.988073][ T5769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.002613][ T5770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.052271][ T5768] veth0_vlan: entered promiscuous mode [ 81.086259][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.098589][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.129200][ T5768] veth1_vlan: entered promiscuous mode [ 81.179346][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.189197][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.213419][ T5770] veth0_vlan: entered promiscuous mode [ 81.241920][ T5770] veth1_vlan: entered promiscuous mode [ 81.299226][ T5768] veth0_macvtap: entered promiscuous mode [ 81.322153][ T5768] veth1_macvtap: entered promiscuous mode [ 81.359232][ T5768] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.370425][ T5768] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.382681][ T5768] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.398375][ T5769] veth0_vlan: entered promiscuous mode [ 81.410583][ T5770] veth0_macvtap: entered promiscuous mode [ 81.423382][ T5770] veth1_macvtap: entered promiscuous mode [ 81.447250][ T5768] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.474052][ T5768] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.496013][ T5768] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.525800][ T5769] veth1_vlan: entered promiscuous mode [ 81.575325][ T5768] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.589745][ T5768] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.601406][ T5768] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.610775][ T5768] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.628649][ T5770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.644851][ T5770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.659515][ T5770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.670408][ T5770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.682387][ T5770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.711557][ T5770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.730623][ T5770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.741324][ T5770] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.762254][ T5770] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.776732][ T5770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.872516][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.896219][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.927587][ T5769] veth0_macvtap: entered promiscuous mode [ 81.946531][ T5770] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.956725][ T5770] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.966724][ T5770] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.978582][ T5770] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.067624][ T5769] veth1_macvtap: entered promiscuous mode [ 82.133378][ T5769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.150038][ T5769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.183415][ T5769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.208654][ T5769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.219239][ T5769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 82.247682][ T5769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.262985][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.288290][ T3465] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.300428][ T5769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.313049][ T3465] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.332331][ T5769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.342973][ T5769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.356142][ T5769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.368429][ T5769] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 82.392480][ T5769] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.427633][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.519459][ T5769] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.561068][ T5769] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.584378][ T5769] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.594111][ T5769] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.794450][ T5772] Bluetooth: hci1: command tx timeout [ 82.800174][ T5782] Bluetooth: hci2: command tx timeout [ 82.875304][ T5782] Bluetooth: hci0: command tx timeout [ 82.880877][ T5782] Bluetooth: hci3: command tx timeout [ 82.923736][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.995351][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.073795][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.109891][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.153212][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.181615][ T1025] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.197277][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.204077][ T1025] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.574677][ T5847] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 83.831632][ T5808] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 84.084300][ T5808] usb 4-1: Using ep0 maxpacket: 32 [ 84.120559][ T5808] usb 4-1: New USB device found, idVendor=0b89, idProduct=0007, bcdDevice=ef.64 [ 84.165824][ T5808] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 84.212609][ T5854] futex_wake_op: syz.0.6 tries to shift op by 35; fix this program [ 84.222587][ T5808] usb 4-1: config 0 descriptor?? [ 84.291181][ T5808] as10x_usb: device has been detected [ 84.329139][ T5808] dvbdev: DVB: registering new adapter (nBox DVB-T Dongle) [ 84.405433][ T786] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 84.444740][ T5808] usb 4-1: DVB: registering adapter 1 frontend 0 (nBox DVB-T Dongle)... [ 84.496690][ T5845] ------------[ cut here ]------------ [ 84.502221][ T5845] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 84.510579][ T5845] WARNING: CPU: 1 PID: 5845 at kernel/locking/mutex.c:582 __mutex_lock+0xb85/0xcc0 [ 84.526426][ T5845] Modules linked in: [ 84.530502][ T5845] CPU: 1 PID: 5845 Comm: syz.3.4 Not tainted syzkaller #0 [ 84.537863][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 84.548208][ T5845] RIP: 0010:__mutex_lock+0xb85/0xcc0 [ 84.553548][ T5845] Code: 04 08 84 c0 0f 85 27 01 00 00 83 3d 94 87 fc 03 00 0f 85 95 f5 ff ff 48 c7 c7 80 b4 ca 8a 48 c7 c6 20 b5 ca 8a e8 5b 28 c2 f6 <0f> 0b e9 7b f5 ff ff 0f 0b e9 5f f9 ff ff 0f 0b e9 18 f6 ff ff e8 [ 84.573482][ T5845] RSP: 0018:ffffc9000482faa0 EFLAGS: 00010246 [ 84.579786][ T5845] RAX: ec0fd1cff8d7a500 RBX: ffff88807c170ce0 RCX: 0000000000080000 [ 84.588570][ T5845] RDX: ffffc9000d66b000 RSI: 0000000000006bcb RDI: 0000000000006bcc [ 84.596941][ T5845] RBP: ffffc9000482fbf8 R08: ffff8880b8f28c13 R09: 1ffff110171e5182 [ 84.605134][ T5845] R10: dffffc0000000000 R11: ffffed10171e5183 R12: 0000000000000000 [ 84.613347][ T5845] R13: 1ffff92000905f64 R14: dffffc0000000000 R15: 0000000000000000 [ 84.621360][ T5845] FS: 00007fca178ca6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 84.630344][ T5845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.637480][ T5845] CR2: 0000200000094030 CR3: 00000000250b9000 CR4: 00000000003526e0 [ 84.645586][ T5845] Call Trace: [ 84.648937][ T5845] [ 84.651967][ T5845] ? trace_contention_end+0x39/0xe0 [ 84.657569][ T5845] ? __mutex_lock+0x315/0xcc0 [ 84.662674][ T5845] ? as102_dvb_dmx_start_feed+0x70/0x280 [ 84.668378][ T5845] ? mutex_lock_nested+0x20/0x20 [ 84.673350][ T5845] ? __mutex_unlock_slowpath+0x1b4/0x6c0 [ 84.679296][ T5845] ? dmx_section_feed_start_filtering+0x55/0x690 [ 84.685722][ T5845] ? mutex_lock_nested+0x20/0x20 [ 84.691195][ T5845] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 84.697283][ T5845] ? lock_chain_count+0x20/0x20 [ 84.702158][ T5845] ? _raw_spin_lock_irq+0xbb/0xf0 [ 84.707273][ T5845] as102_dvb_dmx_start_feed+0x70/0x280 [ 84.712888][ T5845] dmx_section_feed_start_filtering+0x4f5/0x690 [ 84.719772][ T5845] dvb_dmxdev_filter_start+0xcbd/0x10c0 [ 84.725567][ T5845] ? dvb_dmxdev_filter_set+0x2cc/0x580 [ 84.731170][ T5845] dvb_demux_do_ioctl+0x467/0x530 [ 84.736278][ T5845] dvb_usercopy+0x195/0x2b0 [ 84.740814][ T5845] ? dvb_dmxdev_buffer_read+0x4c0/0x4c0 [ 84.746422][ T5845] ? dvb_generic_ioctl+0xb0/0xb0 [ 84.751392][ T5845] ? dvb_demux_poll+0x220/0x220 [ 84.756370][ T5845] dvb_demux_ioctl+0x29/0x30 [ 84.761041][ T5845] __se_sys_ioctl+0xfd/0x170 [ 84.765679][ T5845] do_syscall_64+0x55/0xa0 [ 84.770118][ T5845] ? clear_bhb_loop+0x40/0x90 [ 84.774880][ T5845] ? clear_bhb_loop+0x40/0x90 [ 84.779602][ T5845] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 84.785562][ T5845] RIP: 0033:0x7fca1699c819 [ 84.789987][ T5845] 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 [ 84.810709][ T5845] RSP: 002b:00007fca178ca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.819267][ T5845] RAX: ffffffffffffffda RBX: 00007fca16c15fa0 RCX: 00007fca1699c819 [ 84.827338][ T5845] RDX: 0000200000000200 RSI: 00000000403c6f2b RDI: 0000000000000004 [ 84.835381][ T5845] RBP: 00007fca16a32c91 R08: 0000000000000000 R09: 0000000000000000 [ 84.843671][ T5845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.851731][ T5845] R13: 00007fca16c16038 R14: 00007fca16c15fa0 R15: 00007ffd075a7f98 [ 84.859759][ T5845] [ 84.862879][ T5845] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 84.870260][ T5845] CPU: 1 PID: 5845 Comm: syz.3.4 Not tainted syzkaller #0 [ 84.877389][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 84.887926][ T5845] Call Trace: [ 84.891573][ T5845] [ 84.894869][ T5845] dump_stack_lvl+0x18c/0x250 [ 84.899567][ T5845] ? show_regs_print_info+0x20/0x20 [ 84.904775][ T5845] ? load_image+0x400/0x400 [ 84.909274][ T5845] panic+0x2dc/0x730 [ 84.913347][ T5845] ? bpf_jit_dump+0xd0/0xd0 [ 84.917961][ T5845] __warn+0x2e0/0x470 [ 84.922212][ T5845] ? __mutex_lock+0xb85/0xcc0 [ 84.926899][ T5845] ? __mutex_lock+0xb85/0xcc0 [ 84.931606][ T5845] report_bug+0x2be/0x4f0 [ 84.936083][ T5845] ? __mutex_lock+0xb85/0xcc0 [ 84.940854][ T5845] ? __mutex_lock+0xb85/0xcc0 [ 84.945723][ T5845] ? __mutex_lock+0xb87/0xcc0 [ 84.950595][ T5845] handle_bug+0xcf/0x120 [ 84.954859][ T5845] exc_invalid_op+0x1a/0x50 [ 84.959357][ T5845] asm_exc_invalid_op+0x1a/0x20 [ 84.964207][ T5845] RIP: 0010:__mutex_lock+0xb85/0xcc0 [ 84.969489][ T5845] Code: 04 08 84 c0 0f 85 27 01 00 00 83 3d 94 87 fc 03 00 0f 85 95 f5 ff ff 48 c7 c7 80 b4 ca 8a 48 c7 c6 20 b5 ca 8a e8 5b 28 c2 f6 <0f> 0b e9 7b f5 ff ff 0f 0b e9 5f f9 ff ff 0f 0b e9 18 f6 ff ff e8 [ 84.989281][ T5845] RSP: 0018:ffffc9000482faa0 EFLAGS: 00010246 [ 84.995366][ T5845] RAX: ec0fd1cff8d7a500 RBX: ffff88807c170ce0 RCX: 0000000000080000 [ 85.003423][ T5845] RDX: ffffc9000d66b000 RSI: 0000000000006bcb RDI: 0000000000006bcc [ 85.011390][ T5845] RBP: ffffc9000482fbf8 R08: ffff8880b8f28c13 R09: 1ffff110171e5182 [ 85.019536][ T5845] R10: dffffc0000000000 R11: ffffed10171e5183 R12: 0000000000000000 [ 85.027592][ T5845] R13: 1ffff92000905f64 R14: dffffc0000000000 R15: 0000000000000000 [ 85.035568][ T5845] ? trace_contention_end+0x39/0xe0 [ 85.040871][ T5845] ? __mutex_lock+0x315/0xcc0 [ 85.045764][ T5845] ? as102_dvb_dmx_start_feed+0x70/0x280 [ 85.051536][ T5845] ? mutex_lock_nested+0x20/0x20 [ 85.056770][ T5845] ? __mutex_unlock_slowpath+0x1b4/0x6c0 [ 85.062400][ T5845] ? dmx_section_feed_start_filtering+0x55/0x690 [ 85.068752][ T5845] ? mutex_lock_nested+0x20/0x20 [ 85.073712][ T5845] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 85.079705][ T5845] ? lock_chain_count+0x20/0x20 [ 85.084563][ T5845] ? _raw_spin_lock_irq+0xbb/0xf0 [ 85.089600][ T5845] as102_dvb_dmx_start_feed+0x70/0x280 [ 85.095079][ T5845] dmx_section_feed_start_filtering+0x4f5/0x690 [ 85.101324][ T5845] dvb_dmxdev_filter_start+0xcbd/0x10c0 [ 85.106974][ T5845] ? dvb_dmxdev_filter_set+0x2cc/0x580 [ 85.112529][ T5845] dvb_demux_do_ioctl+0x467/0x530 [ 85.117560][ T5845] dvb_usercopy+0x195/0x2b0 [ 85.122116][ T5845] ? dvb_dmxdev_buffer_read+0x4c0/0x4c0 [ 85.127655][ T5845] ? dvb_generic_ioctl+0xb0/0xb0 [ 85.132589][ T5845] ? dvb_demux_poll+0x220/0x220 [ 85.137609][ T5845] dvb_demux_ioctl+0x29/0x30 [ 85.142279][ T5845] __se_sys_ioctl+0xfd/0x170 [ 85.146950][ T5845] do_syscall_64+0x55/0xa0 [ 85.151365][ T5845] ? clear_bhb_loop+0x40/0x90 [ 85.156100][ T5845] ? clear_bhb_loop+0x40/0x90 [ 85.160768][ T5845] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 85.166732][ T5845] RIP: 0033:0x7fca1699c819 [ 85.171344][ T5845] 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 [ 85.191139][ T5845] RSP: 002b:00007fca178ca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.199549][ T5845] RAX: ffffffffffffffda RBX: 00007fca16c15fa0 RCX: 00007fca1699c819 [ 85.207619][ T5845] RDX: 0000200000000200 RSI: 00000000403c6f2b RDI: 0000000000000004 [ 85.215597][ T5845] RBP: 00007fca16a32c91 R08: 0000000000000000 R09: 0000000000000000 [ 85.223583][ T5845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.231638][ T5845] R13: 00007fca16c16038 R14: 00007fca16c15fa0 R15: 00007ffd075a7f98 [ 85.239712][ T5845] [ 85.243416][ T5845] Kernel Offset: disabled [ 85.247764][ T5845] Rebooting in 86400 seconds..