last executing test programs: 1.032945836s ago: executing program 2 (id=3): socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)=@gcm_128={{0xd733043595a52279}, "a8e0930a1a884884", "74743275e5fc20c3ab14916504a8ca92", '\x00', "3e6a808941a488cc"}, 0x28) capset(0x0, &(0x7f0000000040)={0x1000, 0x10ffff, 0xfffffffd}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 865.407779ms ago: executing program 2 (id=5): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x10) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x0, {0x5, 0x0, 0xfffffffffffffffe, 0x8, 0x0, 0x0, {0x2, 0x3, 0x6, 0xffff, 0x1000, 0x744, 0x0, 0x0, 0x120, 0x2000, 0x0, 0x0, 0x0, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000013c0)='./file0/file0\x00', 0x42, 0x0) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x8, 0x0) sendfile(r1, r2, 0x0, 0x2000002) 703.512894ms ago: executing program 3 (id=4): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in={0x2, 0x4e21, @loopback}], 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000700)={&(0x7f0000000340)=@in={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000000)="fd", 0x1}], 0x1, 0x0, 0x0, 0x804c044}, 0x881) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0x4, 0x44}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) r2 = dup(r0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x106, 0x2}}, 0x20) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000280)=@newlink={0x20, 0x10, 0x437, 0x0, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x504a9}}, 0x20}}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r2, &(0x7f0000000180)={0x4, 0xffffff95, 0xfa00, {0xffffffffffffffff, 0x4}}, 0x29fdf) 597.690288ms ago: executing program 0 (id=1): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x267828219b5ca2b9, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x14, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x181002, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0x49de, 0x0, 0xfffc, 0xbfff, 0x19, "ec28a144f13d7607"}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0xfffffffb, 0x0, 0xb2, 0x10, "1ba30c9382000100000000e6ff00"}) r1 = syz_open_pts(r0, 0x20800) dup3(r1, r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000100)=0x44) 580.458885ms ago: executing program 1 (id=2): r0 = syz_clone(0x2008400, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r1) mount(0x0, &(0x7f0000000140)='.\x00', &(0x7f0000000080)='proc\x00', 0x189, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000100)='map_files\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x7, 0x4008031, 0xffffffffffffffff, 0x0) fchdir(r2) r3 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$binfmt_register(r3, &(0x7f0000000280)={0x3a, 'syz0', 0x3a, 'M', 0x3a, 0x7, 0x3a, '{.', 0x3a, '', 0x3a, './file0', 0x3a, [0x46]}, 0x2a) 453.920073ms ago: executing program 3 (id=6): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x20702, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0xca58c30f81b6079f}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r2) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) pwritev2(r1, 0x0, 0x0, 0x2, 0x1, 0x1) 294.944071ms ago: executing program 1 (id=7): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x103) renameat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file7\x00', 0x5) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0xa5) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000080)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000003c0), 0x0, &(0x7f00000004c0)={[{@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) 1.796549ms ago: executing program 2 (id=8): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000000c0)=0x800, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x770, 0x0, 0xbabd}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'veth0_vlan\x00', 0x0}) sendto$packet(r1, &(0x7f0000000180)="0b032200e0ff25000200475400f6a13bb10000a8880008004803", 0x10000, 0x0, &(0x7f0000000140)={0x11, 0x0, r2}, 0x14) 0s ago: executing program 1 (id=16): mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x103) renameat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file7\x00', 0x5) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0xa5) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file0\x00', 0x0) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000080)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000003c0), 0x0, &(0x7f00000004c0)={[{@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) 0s ago: executing program 1 (id=9): r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000180), 0x2) r1 = memfd_create(&(0x7f0000000340)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea_\x8cZ7\xe7a\xdenJ\xeb\x87\x9b\x11x\x0e\xa1\xcf\x1a\x98S7\xc9\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x04\x879\xa24\xa9am\xde\xb2\xd3\xcbZJoa\xc4\x1acB\xaa\xc1\xfb Q\xd4\xf4\x01\xa52\xe2DG\xd4\xbd{\x9f\xa9\x97\x9b@\xdb\x00b\xe1br\xb6\x008\xe3\x10\xff\xc2\x9d\r2\x9e\x8e\x04sW\x1b\xb7\xb3\xa2\xc9&@\xca\xda\xdc\xe2/\x97X\xac\b\xb0\xc2<\x80E\x1a\xbc\xc7W\xda9VsA\xaf\xc6\xcf\xe1\xa1\xb5M\xa2\x85\xa6y\xc4J\xf1\xf7\xfcD\x95\xe3\xeb\xc7\xbc\x91\xb0\xa8\x9eo\xebF(\x9dL\x01vRk\xaacB\x14OD\\\xe8R\xe4\xcd\xec\xcc\xd1\x0fre\xe86\xcd\xeb\xc4$\x98\x06J\xd6dD\x8d_U`ji{\xab\x97\xaf;l\x1f\xaf\xb38\x14\xcb\xfa\xb3j\x92\f\xe0\x81\xa0\xa2-g\b\x99\x0e\x8d\x8d\x16\xd9w\\\xf0\xce\xb0j\x9d\'\x93\xef\x1d\xa0H\xd9\xbd\xd9\xaf\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) ftruncate(r1, 0xffff) fcntl$addseals(r1, 0x409, 0x7) r2 = ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000140)={r1, 0x0, 0x0, 0x4000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3000007, 0x11, r2, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) socket$inet6(0xa, 0x3, 0x5) readv(0xffffffffffffffff, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, 0x0) ioctl$KVM_NMI(r5, 0xae9a) ioctl$KVM_SET_REGS(r5, 0x4090ae82, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:22663' (ED25519) to the list of known hosts. [ 48.651771][ T5865] cgroup: Unknown subsys name 'net' [ 48.822759][ T5865] cgroup: Unknown subsys name 'cpuset' [ 48.826851][ T5865] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 49.797011][ T5865] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.786627][ T5954] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.792033][ T5956] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 53.797091][ T5956] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 53.800709][ T5956] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 53.802296][ T5957] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.803718][ T5953] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 53.806156][ T5957] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.810183][ T5959] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 53.810807][ T5953] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 53.811007][ T5953] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 53.811530][ T5953] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 53.812426][ T5957] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.812665][ T5957] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.817081][ T5959] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 53.818760][ T5953] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 53.821162][ T5958] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 53.833256][ T5958] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 53.833776][ T5953] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 53.836923][ T5958] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 53.839670][ T5953] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 54.121501][ T5941] chnl_net:caif_netlink_parms(): no params data found [ 54.166282][ T5944] chnl_net:caif_netlink_parms(): no params data found [ 54.268038][ T5952] chnl_net:caif_netlink_parms(): no params data found [ 54.282583][ T5942] chnl_net:caif_netlink_parms(): no params data found [ 54.340745][ T5941] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.343727][ T5941] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.346292][ T5941] bridge_slave_0: entered allmulticast mode [ 54.349261][ T5941] bridge_slave_0: entered promiscuous mode [ 54.389357][ T5941] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.391790][ T5941] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.394137][ T5941] bridge_slave_1: entered allmulticast mode [ 54.397043][ T5941] bridge_slave_1: entered promiscuous mode [ 54.400534][ T5944] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.403508][ T5944] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.406456][ T5944] bridge_slave_0: entered allmulticast mode [ 54.409841][ T5944] bridge_slave_0: entered promiscuous mode [ 54.442067][ T5944] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.445263][ T5944] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.448276][ T5944] bridge_slave_1: entered allmulticast mode [ 54.452420][ T5944] bridge_slave_1: entered promiscuous mode [ 54.480785][ T5941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.513830][ T5941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.518360][ T5944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.527257][ T5942] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.529908][ T5942] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.532336][ T5942] bridge_slave_0: entered allmulticast mode [ 54.535057][ T5942] bridge_slave_0: entered promiscuous mode [ 54.538381][ T5952] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.540918][ T5952] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.543288][ T5952] bridge_slave_0: entered allmulticast mode [ 54.546039][ T5952] bridge_slave_0: entered promiscuous mode [ 54.556469][ T5944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.568307][ T5942] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.571900][ T5942] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.574479][ T5942] bridge_slave_1: entered allmulticast mode [ 54.577696][ T5942] bridge_slave_1: entered promiscuous mode [ 54.581794][ T5952] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.584559][ T5952] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.586968][ T5952] bridge_slave_1: entered allmulticast mode [ 54.590686][ T5952] bridge_slave_1: entered promiscuous mode [ 54.607530][ T5941] team0: Port device team_slave_0 added [ 54.631020][ T5944] team0: Port device team_slave_0 added [ 54.634058][ T5941] team0: Port device team_slave_1 added [ 54.643289][ T5944] team0: Port device team_slave_1 added [ 54.646538][ T5942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.676294][ T5952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.681613][ T5942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.685050][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.687311][ T5941] 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 1532 would solve the problem. [ 54.695920][ T5941] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.706583][ T5941] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.709024][ T5941] 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 1532 would solve the problem. [ 54.717247][ T5941] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.722784][ T5952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.731804][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.734137][ T5944] 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 1532 would solve the problem. [ 54.742761][ T5944] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.752365][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.754664][ T5944] 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 1532 would solve the problem. [ 54.763265][ T5944] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.794604][ T5942] team0: Port device team_slave_0 added [ 54.798188][ T5942] team0: Port device team_slave_1 added [ 54.805737][ T5952] team0: Port device team_slave_0 added [ 54.810435][ T5952] team0: Port device team_slave_1 added [ 54.864032][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.866587][ T5952] 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 1532 would solve the problem. [ 54.876284][ T5952] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.885063][ T5941] hsr_slave_0: entered promiscuous mode [ 54.887628][ T5941] hsr_slave_1: entered promiscuous mode [ 54.890619][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.893507][ T5942] 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 1532 would solve the problem. [ 54.902350][ T5942] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.912477][ T5942] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.914757][ T5942] 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 1532 would solve the problem. [ 54.923423][ T5942] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.927730][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.930731][ T5952] 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 1532 would solve the problem. [ 54.940745][ T5952] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.955463][ T5944] hsr_slave_0: entered promiscuous mode [ 54.958935][ T5944] hsr_slave_1: entered promiscuous mode [ 54.961278][ T5944] debugfs: 'hsr0' already exists in 'hsr' [ 54.963455][ T5944] Cannot create hsr debugfs directory [ 54.995508][ T5942] hsr_slave_0: entered promiscuous mode [ 55.009026][ T5942] hsr_slave_1: entered promiscuous mode [ 55.011256][ T5942] debugfs: 'hsr0' already exists in 'hsr' [ 55.013146][ T5942] Cannot create hsr debugfs directory [ 55.085441][ T5952] hsr_slave_0: entered promiscuous mode [ 55.087817][ T5952] hsr_slave_1: entered promiscuous mode [ 55.090233][ T5952] debugfs: 'hsr0' already exists in 'hsr' [ 55.092147][ T5952] Cannot create hsr debugfs directory [ 55.318477][ T5944] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 55.328296][ T5944] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 55.336784][ T5944] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 55.342243][ T5944] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 55.405340][ T5942] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 55.416461][ T5942] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 55.423823][ T5942] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 55.436215][ T5942] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 55.486966][ T5941] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 55.497818][ T5941] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 55.515491][ T5941] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 55.523031][ T5941] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 55.575191][ T5952] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.580715][ T5952] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.586109][ T5952] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.594243][ T5952] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.606007][ T5944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.637346][ T5944] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.657547][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.660308][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.671130][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.673452][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.705257][ T5942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.746646][ T5942] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.758589][ T5941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.775242][ T1063] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.778498][ T1063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.792419][ T1063] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.795580][ T1063] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.813487][ T5941] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.820475][ T4388] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.822798][ T4388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.829631][ T5953] Bluetooth: hci0: command tx timeout [ 55.829637][ T5954] Bluetooth: hci2: command tx timeout [ 55.846720][ T5952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.858694][ T4338] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.861887][ T4338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.897211][ T5952] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.910719][ T5954] Bluetooth: hci1: command tx timeout [ 55.918797][ T5954] Bluetooth: hci3: command tx timeout [ 55.924154][ T4388] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.927206][ T4388] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.933871][ T4388] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.936327][ T4388] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.978911][ T5944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.033912][ T5944] veth0_vlan: entered promiscuous mode [ 56.040048][ T5944] veth1_vlan: entered promiscuous mode [ 56.057225][ T5944] veth0_macvtap: entered promiscuous mode [ 56.062307][ T5944] veth1_macvtap: entered promiscuous mode [ 56.075088][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.083888][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.094165][ T1063] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.102904][ T1063] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.105901][ T1063] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.112647][ T1063] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.146031][ T5942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.177755][ T5941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.211774][ T5952] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.225682][ T4338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.228398][ T4338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.244284][ T5942] veth0_vlan: entered promiscuous mode [ 56.261335][ T4388] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.266341][ T4388] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.267492][ T5942] veth1_vlan: entered promiscuous mode [ 56.318377][ T5952] veth0_vlan: entered promiscuous mode [ 56.326578][ T5944] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 56.349237][ T5941] veth0_vlan: entered promiscuous mode [ 56.365297][ T5952] veth1_vlan: entered promiscuous mode [ 56.371775][ T5942] veth0_macvtap: entered promiscuous mode [ 56.385335][ T5941] veth1_vlan: entered promiscuous mode [ 56.394171][ T5942] veth1_macvtap: entered promiscuous mode [ 56.424630][ T5952] veth0_macvtap: entered promiscuous mode [ 56.440701][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.447410][ T5942] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.458375][ T5941] veth0_macvtap: entered promiscuous mode [ 56.463127][ T5952] veth1_macvtap: entered promiscuous mode [ 56.466884][ T5941] veth1_macvtap: entered promiscuous mode [ 56.478134][ T4388] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.482061][ T4388] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.484915][ T4388] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.487764][ T4388] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.500541][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.508237][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.513034][ T5941] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.540530][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.556875][ T46] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.564558][ T46] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.580890][ T46] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.584744][ T46] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.595142][ T46] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.598574][ T46] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.605709][ T46] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.606528][ T4053] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.611644][ T4053] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.611724][ T46] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.655204][ T4388] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.657911][ T4388] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.665606][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.668264][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.706612][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.710879][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.717614][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.721265][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.751771][ T4388] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.754719][ T4388] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.820684][ T6039] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 56.850952][ T6038] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 57.011640][ T6047] syzkaller0: entered promiscuous mode [ 57.020996][ T6047] syzkaller0: entered allmulticast mode [ 57.037355][ T6043] binfmt_misc: register: failed to install interpreter file ./file0 [ 57.142237][ T6050] overlayfs: missing 'workdir' [ 57.437383][ T6052] overlayfs: missing 'workdir' [ 57.502445][ T6054] ------------[ cut here ]------------ [ 57.505117][ T6054] WARNING: fs/exec.c:118 at path_noexec+0x1ca/0x230, CPU#1: syz.1.9/6054 [ 57.509372][ T6054] Modules linked in: [ 57.511519][ T6054] CPU: 1 UID: 0 PID: 6054 Comm: syz.1.9 Not tainted syzkaller #0 PREEMPT(full) [ 57.515972][ T6054] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 57.521025][ T6054] RIP: 0010:path_noexec+0x1ca/0x230 [ 57.523442][ T6054] Code: ff 83 e3 02 48 89 de e8 24 36 82 ff 48 85 db 41 0f 95 c4 e8 48 3b 82 ff 44 89 e0 5b 5d 41 5c c3 cc cc cc cc e8 37 3b 82 ff 90 <0f> 0b 90 e9 47 ff ff ff e8 c9 18 eb ff e9 a8 fe ff ff e8 bf 18 eb [ 57.531918][ T6054] RSP: 0018:ffffc90004a07c88 EFLAGS: 00010287 [ 57.534632][ T6054] RAX: 00000000000000b2 RBX: ffff88801f9061e0 RCX: ffffc9000c402000 [ 57.538087][ T6054] RDX: 0000000000080000 RSI: ffffffff823c2fb9 RDI: 0000000000000007 [ 57.541674][ T6054] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 57.545142][ T6054] R10: 0000000000000000 R11: ffff8880243e2ff0 R12: 0000000080000000 [ 57.548757][ T6054] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000000 [ 57.552195][ T6054] FS: 0000000000000000(0000) GS:ffff8880977fc000(0063) knlGS:00000000f54adb40 [ 57.556117][ T6054] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 57.559135][ T6054] CR2: 000000000c2c7a32 CR3: 000000006a65f000 CR4: 0000000000352ef0 [ 57.562646][ T6054] Call Trace: [ 57.564180][ T6054] [ 57.565543][ T6054] do_mmap+0xd23/0x1210 [ 57.567485][ T6054] ? __pfx_do_mmap+0x10/0x10 [ 57.569667][ T6054] ? __pfx_down_write_killable+0x10/0x10 [ 57.572256][ T6054] vm_mmap_pgoff+0x29e/0x470 [ 57.574357][ T6054] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 57.576646][ T6054] ? __fget_files+0x20e/0x3c0 [ 57.578899][ T6054] ksys_mmap_pgoff+0x32c/0x5c0 [ 57.581038][ T6054] ? __ia32_sys_mmap_pgoff+0x11/0x1b0 [ 57.583440][ T6054] __do_fast_syscall_32+0xe8/0x680 [ 57.585722][ T6054] do_fast_syscall_32+0x32/0x80 [ 57.587903][ T6054] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 57.590992][ T6054] RIP: 0023:0xf70bd579 [ 57.592847][ T6054] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 57.601207][ T6054] RSP: 002b:00000000f54ad55c EFLAGS: 00000296 ORIG_RAX: 00000000000000c0 [ 57.604822][ T6054] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000003000 [ 57.608288][ T6054] RDX: 0000000003000007 RSI: 0000000000000011 RDI: 0000000000000005 [ 57.611879][ T6054] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 57.615318][ T6054] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 57.619270][ T6054] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 57.623151][ T6054] [ 57.624597][ T6054] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 57.627836][ T6054] CPU: 1 UID: 0 PID: 6054 Comm: syz.1.9 Not tainted syzkaller #0 PREEMPT(full) [ 57.631765][ T6054] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 57.636357][ T6054] Call Trace: [ 57.637863][ T6054] [ 57.639176][ T6054] dump_stack_lvl+0x3d/0x1f0 [ 57.641373][ T6054] vpanic+0x640/0x6f0 [ 57.643207][ T6054] ? path_noexec+0x1ca/0x230 [ 57.645312][ T6054] panic+0xca/0xd0 [ 57.647015][ T6054] ? __pfx_panic+0x10/0x10 [ 57.649248][ T6054] check_panic_on_warn+0xab/0xb0 [ 57.651577][ T6054] __warn+0x108/0x3c0 [ 57.653358][ T6054] __report_bug+0x2a0/0x520 [ 57.655375][ T6054] ? path_noexec+0x1ca/0x230 [ 57.657414][ T6054] ? __pfx___report_bug+0x10/0x10 [ 57.659640][ T6054] ? arch_get_unmapped_area_topdown+0x494/0x8f0 [ 57.662344][ T6054] ? path_noexec+0x1ca/0x230 [ 57.664402][ T6054] report_bug+0xb2/0x220 [ 57.666270][ T6054] ? path_noexec+0x1ca/0x230 [ 57.668346][ T6054] handle_bug+0x127/0x260 [ 57.670246][ T6054] exc_invalid_op+0x17/0x50 [ 57.672250][ T6054] asm_exc_invalid_op+0x1a/0x20 [ 57.674399][ T6054] RIP: 0010:path_noexec+0x1ca/0x230 [ 57.676657][ T6054] Code: ff 83 e3 02 48 89 de e8 24 36 82 ff 48 85 db 41 0f 95 c4 e8 48 3b 82 ff 44 89 e0 5b 5d 41 5c c3 cc cc cc cc e8 37 3b 82 ff 90 <0f> 0b 90 e9 47 ff ff ff e8 c9 18 eb ff e9 a8 fe ff ff e8 bf 18 eb [ 57.684896][ T6054] RSP: 0018:ffffc90004a07c88 EFLAGS: 00010287 [ 57.687600][ T6054] RAX: 00000000000000b2 RBX: ffff88801f9061e0 RCX: ffffc9000c402000 [ 57.691101][ T6054] RDX: 0000000000080000 RSI: ffffffff823c2fb9 RDI: 0000000000000007 [ 57.694503][ T6054] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 57.697920][ T6054] R10: 0000000000000000 R11: ffff8880243e2ff0 R12: 0000000080000000 [ 57.701356][ T6054] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000000 [ 57.704776][ T6054] ? path_noexec+0x1c9/0x230 [ 57.706919][ T6054] ? path_noexec+0x1c9/0x230 [ 57.709097][ T6054] do_mmap+0xd23/0x1210 [ 57.711004][ T6054] ? __pfx_do_mmap+0x10/0x10 [ 57.713079][ T6054] ? __pfx_down_write_killable+0x10/0x10 [ 57.715663][ T6054] vm_mmap_pgoff+0x29e/0x470 [ 57.717758][ T6054] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 57.720046][ T6054] ? __fget_files+0x20e/0x3c0 [ 57.722195][ T6054] ksys_mmap_pgoff+0x32c/0x5c0 [ 57.724352][ T6054] ? __ia32_sys_mmap_pgoff+0x11/0x1b0 [ 57.726730][ T6054] __do_fast_syscall_32+0xe8/0x680 [ 57.729023][ T6054] do_fast_syscall_32+0x32/0x80 [ 57.731164][ T6054] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 57.733896][ T6054] RIP: 0023:0xf70bd579 [ 57.735701][ T6054] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 57.743956][ T6054] RSP: 002b:00000000f54ad55c EFLAGS: 00000296 ORIG_RAX: 00000000000000c0 [ 57.747639][ T6054] RAX: ffffffffffffffda RBX: 0000000080000000 RCX: 0000000000003000 [ 57.751190][ T6054] RDX: 0000000003000007 RSI: 0000000000000011 RDI: 0000000000000005 [ 57.754590][ T6054] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 57.758012][ T6054] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 57.761456][ T6054] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 57.764871][ T6054] [ 57.767073][ T6054] Kernel Offset: disabled [ 57.769036][ T6054] Rebooting in 86400 seconds..