last executing test programs: 2.086587002s ago: executing program 1 (id=3): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000010)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000050)='./proc/net/afs/rootcell\x00', 0x2, 0x0) write(r0, &(0x7f0000000070)='syz0:127.0.0.1\x00', 0xf) r1 = socket$rxrpc(0x21, 0x2, 0x2) bind$rxrpc(r1, &(0x7f0000000080)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x1b5b, @loopback}}, 0x24) mkdirat(0xffffffffffffff9c, &(0x7f0000000b00)='./file0\x00', 0x1ff) mount$afs(0x0, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000c00), 0x0, 0x0) 1.955132548s ago: executing program 1 (id=6): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/drivers_autoprobe\x00', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/rescan\x00', 0x1, 0x0) 1.819427645s ago: executing program 1 (id=7): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/devices/0000:00:01.0/driver\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000100)='./unbind\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='0000:00:01.0\x00', 0xd) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/drivers/ccp\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f0000000280)='./new_id\x00', 0x1, 0x0) write(r3, &(0x7f0000000300)='1234 1111 ffffffff ffffffff 0 0 ffffffff8d16d420\x00', 0x33) r4 = openat(r2, &(0x7f0000000380)='./bind\x00', 0x1, 0x0) write(r4, &(0x7f0000000400)='0000:00:01.0\x00', 0xd) 1.592940035s ago: executing program 1 (id=8): syz_emit_vhci(&(0x7f0000000000), 0xf) 1.570563726s ago: executing program 2 (id=2): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=@newsa={0x140, 0x10, 0x633, 0x70bd2c, 0x0, {{@in=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@loopback, 0xfffffffd, 0x32}, @in=@loopback, {}, {}, {}, 0x100, 0x0, 0x2, 0x1}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @tfcpad={0x8, 0x16, 0x1f4}]}, 0x140}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000480)={0x2, 0x4e23, @loopback}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback, 0xfffffffd, 0x32}, 0x2, @in=@loopback, 0x0, 0x1}}, 0xe8) write(r1, &(0x7f0000000140)="0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef", 0x40) 1.467726701s ago: executing program 1 (id=9): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/kernel/btf/vmlinux\x00', 0x0, 0x0) close(r0) 1.26916455s ago: executing program 1 (id=10): r0 = syz_usb_connect(0x3, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="12010002ffffff40da0b29010001000000010902270001010080320904000003ffffff00070501020002000705820200020007058303400001"], 0x0) syz_usb_ep_read(r0, 0x1, 0x200, &(0x7f0000001000)=""/512) syz_usb_ep_write(r0, 0x82, 0x4, &(0x7f0000001200)) 1.26345307s ago: executing program 0 (id=1): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='sysfs\x00', &(0x7f0000000000)='./sys\x00', &(0x7f0000000050)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/devices/system/cpu/cpu1/online\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='0\x00', 0x1) nanosleep(&(0x7f0000000200)={0x0, 0x5f5e100}, 0x0) write(r0, &(0x7f0000000140)='1\x00', 0x1) 1.245515152s ago: executing program 2 (id=11): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='md0\x00', 0x4) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./img\x00', 0x42, 0x1b6) ftruncate(r1, 0x2000000) pwrite64(r1, &(0x7f0000000280)="6269746d04000000001000000500000000000000", 0x14, 0x1000) r2 = syz_open_dev$loop(&(0x7f00000002c0), 0x0, 0x2) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/md0\x00', 0x4002, 0x0) ioctl(r3, 0x40480923, &(0x7f0000000400)="000000000000000000000000000000000100000000040000010000000100000000000000010000000000000000000000010000000100"/72) ioctl(r3, 0x40140921, &(0x7f0000000500)="0000000007000000000000000000000006000000") ioctl(r3, 0x400c0930, &(0x7f0000000700)='\x00'/12) r4 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./sys/block/md0/md/dev-loop0/offset\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000840)='./offset_val\x00', 0x42, 0x1ff) sendfile(r5, r4, 0x0, 0x20) r6 = openat(0xffffffffffffff9c, &(0x7f0000000880)='./sys/block/md0/md/dev-loop0/size\x00', 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f00000008c0)='./size_val\x00', 0x42, 0x1ff) sendfile(r7, r6, 0x0, 0x20) r8 = openat(0xffffffffffffff9c, &(0x7f0000000900)='./sys/block/md0/md/dev-loop0/state\x00', 0x0, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000940)='./state_val\x00', 0x42, 0x1ff) sendfile(r9, r8, 0x0, 0x20) 767.451914ms ago: executing program 3 (id=4): r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000540)="20000000120001030200"/32, 0x20) read(r0, &(0x7f0000000600)=""/4096, 0x1000) 449.032159ms ago: executing program 3 (id=12): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', 0x1ff) mount$nfs(&(0x7f0000000080)='127.0.0.1:/export\x00', &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000100), 0x0, &(0x7f00000044c0)={[{'addr=127.0.0.1,port=2049,mountport=2049,proto=tcp,mountproto=tcp,nolock,soft,timeo=1,retrans=1'}]}) 378.387922ms ago: executing program 2 (id=13): r0 = syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x0, 0x0, 0xffffffffffff8001, 0x1, [{{0x9, 0x2, 0x3b, 0x1, 0x1, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x0, 0x0, 0x12, 0x2, 0x6, 0x0, 0x0, {{0x5}, {0x5}, {0xd}}, {[], {{0x9, 0x5, 0x82, 0x2, 0x200}}, {{0x9, 0x5, 0x3, 0x2, 0x200}}}}}]}}]}}, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) 370.704562ms ago: executing program 0 (id=14): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/platform/drivers\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000200), 0x1000) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/bus/pci/drivers\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000400), 0x1000) close(r1) 228.143509ms ago: executing program 3 (id=15): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/platform/pcspkr\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2, 0x0) 228.001479ms ago: executing program 0 (id=16): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/bus/pci/drivers/lpc_ich\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) 227.927899ms ago: executing program 4 (id=5): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/cpu0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./sys/devices/system/cpu/cpu1\x00', 0x0, 0x0) 173.960742ms ago: executing program 3 (id=17): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/pci/drivers/ath9k\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/platform/drivers/ath9k\x00', 0x0, 0x0) 150.757113ms ago: executing program 0 (id=18): mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000500)='./sys\x00', &(0x7f0000000540)='sysfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/platform/drivers/rtsx_usb_ms\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/platform/drivers/rtsx_usb_sdmmc\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000580)='./sys/bus/usb/drivers/rtsx_usb\x00', 0x0, 0x0) 29.246889ms ago: executing program 4 (id=19): r0 = syz_usb_connect(0x2, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="31010000dccd5e08cb06030000e8169523010902240001000064000904340102d469e70009058acf", @ANYRES8=0x0], 0x0) syz_usb_control_io(r0, 0x0, 0x0) nanosleep(&(0x7f0000000300)={0x1}, 0x0) 29.071049ms ago: executing program 3 (id=20): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./sys/bus/acpi/devices/LNXCPU:01/eject\x00', 0x1, 0x0) write(r0, &(0x7f00000002c0)='1', 0x1) 0s ago: executing program 0 (id=21): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0\x00'}}]}, 0x38}}, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000500)={0x0}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r1, &(0x7f0000000700)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x4e20, 0x0, @remote}, r2, 0x3e8}}, 0x48) nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000880)={0x4, 0x8, 0xfa00, {r2, 0x3e8}}, 0x10) nanosleep(&(0x7f0000000800)={0x0, 0x5f5e100}, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000900)={0x6, 0x118, 0xfa00, {{0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r2}}, 0x120) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.159' (ED25519) to the list of known hosts. [ 67.131456][ T4172] cgroup: Unknown subsys name 'net' [ 67.273695][ T4172] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 68.801284][ T4172] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 70.827972][ T4195] chnl_net:caif_netlink_parms(): no params data found [ 70.900884][ T4185] chnl_net:caif_netlink_parms(): no params data found [ 70.940141][ T4186] chnl_net:caif_netlink_parms(): no params data found [ 70.978014][ T4195] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.986114][ T4195] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.995762][ T4195] device bridge_slave_0 entered promiscuous mode [ 71.009033][ T4190] chnl_net:caif_netlink_parms(): no params data found [ 71.038044][ T4195] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.045330][ T4195] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.053546][ T4195] device bridge_slave_1 entered promiscuous mode [ 71.088345][ T4195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.105791][ T4195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.157381][ T4187] chnl_net:caif_netlink_parms(): no params data found [ 71.205335][ T4195] team0: Port device team_slave_0 added [ 71.211748][ T4185] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.219799][ T4185] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.228984][ T4185] device bridge_slave_0 entered promiscuous mode [ 71.242863][ T4185] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.250111][ T4185] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.258373][ T4185] device bridge_slave_1 entered promiscuous mode [ 71.278812][ T4186] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.285976][ T4186] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.297465][ T4186] device bridge_slave_0 entered promiscuous mode [ 71.306645][ T4195] team0: Port device team_slave_1 added [ 71.340369][ T4186] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.348589][ T4186] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.356570][ T4186] device bridge_slave_1 entered promiscuous mode [ 71.372252][ T4190] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.379611][ T4190] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.388274][ T4190] device bridge_slave_0 entered promiscuous mode [ 71.398108][ T4185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.410624][ T4185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.424034][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.430761][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.455751][ T4190] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.463799][ T4190] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.472225][ T4190] device bridge_slave_1 entered promiscuous mode [ 71.500526][ T4186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.517187][ T4195] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.524186][ T4195] 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. [ 71.550429][ T4195] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.577728][ T4186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.593720][ T4187] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.601462][ T4187] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.609834][ T4187] device bridge_slave_0 entered promiscuous mode [ 71.618192][ T4187] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.625288][ T4187] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.633799][ T4187] device bridge_slave_1 entered promiscuous mode [ 71.641653][ T4195] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.649120][ T4195] 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. [ 71.675357][ T4195] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.689532][ T4190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.702353][ T4190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.721772][ T4185] team0: Port device team_slave_0 added [ 71.746726][ T4186] team0: Port device team_slave_0 added [ 71.754101][ T4185] team0: Port device team_slave_1 added [ 71.781920][ T4186] team0: Port device team_slave_1 added [ 71.810596][ T4187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.822439][ T4190] team0: Port device team_slave_0 added [ 71.837187][ T4190] team0: Port device team_slave_1 added [ 71.843445][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.850748][ 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. [ 71.877853][ T4185] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.907055][ T4187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.921348][ T4195] device hsr_slave_0 entered promiscuous mode [ 71.928288][ T4195] device hsr_slave_1 entered promiscuous mode [ 71.935733][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.942984][ 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. [ 71.973093][ T4186] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.993637][ T4185] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.000753][ 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. [ 72.026917][ T4185] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.051439][ T4186] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.058613][ 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. [ 72.085005][ T4186] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.119958][ T4187] team0: Port device team_slave_0 added [ 72.130300][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.137400][ T4190] 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. [ 72.164045][ T4190] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.176440][ T4190] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.183603][ T4190] 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. [ 72.210025][ T4190] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.230284][ T4187] team0: Port device team_slave_1 added [ 72.270045][ T4185] device hsr_slave_0 entered promiscuous mode [ 72.277856][ T4185] device hsr_slave_1 entered promiscuous mode [ 72.284787][ T4185] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.292858][ T4185] Cannot create hsr debugfs directory [ 72.318772][ T4186] device hsr_slave_0 entered promiscuous mode [ 72.330204][ T4186] device hsr_slave_1 entered promiscuous mode [ 72.337936][ T4186] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.345660][ T4186] Cannot create hsr debugfs directory [ 72.386522][ T4187] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.394030][ T4187] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.420601][ T4187] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.433468][ T4187] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.440793][ T4187] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 72.466961][ T4187] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.495766][ T4190] device hsr_slave_0 entered promiscuous mode [ 72.503097][ T4190] device hsr_slave_1 entered promiscuous mode [ 72.510502][ T4190] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.518518][ T4190] Cannot create hsr debugfs directory [ 72.527931][ T21] Bluetooth: hci1: command 0x0409 tx timeout [ 72.527931][ T1110] Bluetooth: hci4: command 0x0409 tx timeout [ 72.540415][ T1110] Bluetooth: hci3: command 0x0409 tx timeout [ 72.546460][ T1110] Bluetooth: hci2: command 0x0409 tx timeout [ 72.607506][ T1110] Bluetooth: hci0: command 0x0409 tx timeout [ 72.691935][ T4187] device hsr_slave_0 entered promiscuous mode [ 72.699573][ T4187] device hsr_slave_1 entered promiscuous mode [ 72.706302][ T4187] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.714048][ T4187] Cannot create hsr debugfs directory [ 72.899781][ T4195] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 72.912397][ T4195] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 72.928491][ T4195] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.946600][ T4195] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 73.015612][ T4185] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.030602][ T4185] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.041322][ T4185] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.051100][ T4185] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.097280][ T4195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.125966][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.140634][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.154851][ T4195] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.163758][ T4186] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.185219][ T4186] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.201621][ T1475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.211985][ T1475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.221251][ T1475] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.228535][ T1475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.238112][ T4186] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.250992][ T4186] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.268101][ T1475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.293098][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.302458][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.313279][ T1211] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.320437][ T1211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.333405][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.390548][ T4190] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.405894][ T1475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.429969][ T4190] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.440427][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.451195][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.460603][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.470283][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.480633][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.512088][ T4185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.519254][ T4190] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.530281][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.539465][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.549755][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.558768][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.568719][ T4187] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.579815][ T4187] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.592984][ T4195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.601536][ T4190] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.618771][ T4187] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.630103][ T4187] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 73.672634][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.694997][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.735167][ T4185] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.794179][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.810223][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.824791][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.831993][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.848489][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.892169][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.901294][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.918710][ T1211] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.925831][ T1211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.941395][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.959380][ T4186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.003662][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.013253][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.023146][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.033640][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.041585][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.049884][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.064809][ T4186] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.082939][ T4190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.090640][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.100095][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.113504][ T4195] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.126354][ T4187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.141441][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.150865][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.160702][ T1211] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.168010][ T1211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.176165][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.185589][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.224107][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.237169][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.245881][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.257684][ T1211] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.264795][ T1211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.272798][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.284036][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.293629][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.301682][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.310071][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.320189][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.328818][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.337461][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.349689][ T4187] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.362138][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.374356][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.383529][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.394245][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.406551][ T4185] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.432250][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.443602][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.452580][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.461721][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.473931][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.483663][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.493067][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.503456][ T1211] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.510765][ T1211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.519320][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.539569][ T4190] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.560585][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.570409][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.582809][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.589971][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.599315][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.607786][ T23] Bluetooth: hci2: command 0x041b tx timeout [ 74.613984][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.615968][ T23] Bluetooth: hci3: command 0x041b tx timeout [ 74.624821][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.642587][ T4186] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.659755][ T4186] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.667491][ T23] Bluetooth: hci4: command 0x041b tx timeout [ 74.676949][ T23] Bluetooth: hci1: command 0x041b tx timeout [ 74.688349][ T23] Bluetooth: hci0: command 0x041b tx timeout [ 74.691576][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.710679][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.724325][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.736686][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.745945][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.753116][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.762175][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.771285][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.780371][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.790042][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.800715][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.809050][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.819353][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.828930][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.837832][ T1211] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.845135][ T1211] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.854553][ T4195] device veth0_vlan entered promiscuous mode [ 74.871324][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.894011][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.922918][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.949070][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.958480][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.987575][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.016764][ T4190] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.035166][ T4190] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.051232][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.062671][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.073290][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.083161][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.093088][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.102699][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.116068][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.131782][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.144449][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.159770][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.173132][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.184165][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.192617][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.203610][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.212507][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.228779][ T4195] device veth1_vlan entered promiscuous mode [ 75.245815][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.256265][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.266641][ T4187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.285141][ T4185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.313245][ T4186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.323148][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.334915][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.377934][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.388643][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.409322][ T4195] device veth0_macvtap entered promiscuous mode [ 75.442351][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.452212][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.470559][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.482829][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.492004][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.521492][ T4195] device veth1_macvtap entered promiscuous mode [ 75.540017][ T4185] device veth0_vlan entered promiscuous mode [ 75.546905][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.555074][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.581086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.595504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.604631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.614199][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.623172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.633016][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.642401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.669421][ T4186] device veth0_vlan entered promiscuous mode [ 75.684694][ T4185] device veth1_vlan entered promiscuous mode [ 75.702895][ T4186] device veth1_vlan entered promiscuous mode [ 75.726439][ T4195] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.766703][ T4187] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.774784][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.785562][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.794190][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.804607][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.813983][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.821982][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.829763][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.839214][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.849977][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.857950][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.869468][ T4195] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.886606][ T4190] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.920989][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.937510][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.949880][ T4195] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.961180][ T4195] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.970828][ T4195] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.980245][ T4195] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.013485][ T4185] device veth0_macvtap entered promiscuous mode [ 76.023020][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.040150][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.065136][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.075850][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.101742][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.115875][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.130775][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.143915][ T4185] device veth1_macvtap entered promiscuous mode [ 76.155768][ T4186] device veth0_macvtap entered promiscuous mode [ 76.194383][ T4186] device veth1_macvtap entered promiscuous mode [ 76.203641][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.222677][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.232303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.241512][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.251303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.261909][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.274422][ T4187] device veth0_vlan entered promiscuous mode [ 76.337398][ T4187] device veth1_vlan entered promiscuous mode [ 76.345295][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.359765][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.374653][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.383517][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.396023][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.406792][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.418876][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.430811][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.445774][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.462373][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.475826][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.484417][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.493238][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.502231][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.511942][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.521523][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.530817][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.541076][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.561824][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.573024][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.584734][ T4185] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.595489][ T4185] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.608720][ T4185] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.622186][ T4185] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.631191][ T4185] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.640023][ T4185] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.648829][ T4185] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.673175][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.682520][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.692088][ T23] Bluetooth: hci1: command 0x040f tx timeout [ 76.698680][ T23] Bluetooth: hci4: command 0x040f tx timeout [ 76.705541][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.713947][ T23] Bluetooth: hci3: command 0x040f tx timeout [ 76.720235][ T23] Bluetooth: hci2: command 0x040f tx timeout [ 76.755488][ T4186] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.767100][ T4186] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.767402][ T23] Bluetooth: hci0: command 0x040f tx timeout [ 76.775913][ T4186] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.793553][ T4186] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.811956][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.821177][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.834408][ T1211] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.853103][ T1211] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.867536][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.877645][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.923534][ T4187] device veth0_macvtap entered promiscuous mode [ 76.934863][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.944033][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.985368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.994844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.014900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.024274][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.033985][ T4187] device veth1_macvtap entered promiscuous mode [ 77.061605][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.074561][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.081665][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.093106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.103712][ T4190] device veth0_vlan entered promiscuous mode [ 77.112681][ T1211] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.123982][ T1211] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.138174][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.162224][ T4190] device veth1_vlan entered promiscuous mode [ 77.190510][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.204359][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.215268][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.225984][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.235981][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.246628][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.261310][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.280845][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.300320][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.341185][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.354771][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.365693][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.376607][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.387358][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.399498][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.412131][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.457549][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.466415][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.483439][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.504572][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.528035][ T4187] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.543464][ T4187] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.552921][ T4187] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.568903][ T4187] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.586667][ T4190] device veth0_macvtap entered promiscuous mode [ 77.597082][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.601435][ T1211] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.633564][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.636648][ T1211] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.674588][ T4190] device veth1_macvtap entered promiscuous mode [ 77.688105][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.697270][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.705559][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.715725][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.785502][ T4247] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.790718][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.808420][ T4247] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.817099][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.829874][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.840937][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.851276][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.862856][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.873287][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.884076][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.902439][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.934737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.946339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.969081][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.009250][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.049508][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.070299][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.104010][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.114650][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.135147][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.157520][ T4190] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.175582][ T4190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.188439][ T4190] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.212798][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.225842][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.273396][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.303887][ T4190] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.314702][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.330541][ T4190] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.347871][ T4190] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.365888][ T4190] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.422311][ T4291] smpboot: CPU 1 is now offline [ 78.444574][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.494316][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.516248][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.569992][ T4292] loop0: detected capacity change from 0 to 65536 [ 78.587616][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.700608][ T4269] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 78.731737][ T4292] md: invalid raid superblock magic on loop0 [ 78.750445][ T4297] Bluetooth: hci1: command 0x0419 tx timeout [ 78.790953][ T4297] Bluetooth: hci4: command 0x0419 tx timeout [ 78.808625][ T4292] md: loop0 does not have a valid v0.0 superblock, not importing! [ 78.817796][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.855480][ T4294] x86: Booting SMP configuration: [ 78.861907][ T4297] Bluetooth: hci3: command 0x0419 tx timeout [ 78.880903][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.892724][ T4294] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 78.904521][ T4297] Bluetooth: hci2: command 0x0419 tx timeout [ 78.928806][ T4292] md: md_import_device returned -22 [ 78.947191][ T4237] Bluetooth: hci0: command 0x0419 tx timeout [ 78.954874][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.971596][ T0] kvm-clock: cpu 1, msr f106041, secondary cpu clock [ 79.011907][ T4247] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.016417][ T18] kvm-guest: stealtime: cpu 1, msr b9127440 [ 79.058158][ T4247] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.066434][ T1475] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.107925][ T4269] usb 2-1: New USB device found, idVendor=0bda, idProduct=0129, bcdDevice= 1.00 [ 79.130603][ T4269] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 79.561722][ T1475] [ 79.564126][ T1475] ====================================================== [ 79.571256][ T1475] WARNING: possible circular locking dependency detected [ 79.578316][ T1475] syzkaller #0 Not tainted [ 79.582752][ T1475] ------------------------------------------------------ [ 79.589622][ T4262] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 79.589818][ T1475] kworker/u4:4/1475 is trying to acquire lock: [ 79.603581][ T1475] ffffffff8c1bd5c8 (cpu_add_remove_lock){+.+.}-{3:3}, at: cpu_device_down+0x3a/0xa0 [ 79.613041][ T1475] [ 79.613041][ T1475] but task is already holding lock: [ 79.620430][ T1475] ffff88801bec6840 (&device->physical_node_lock){+.+.}-{3:3}, at: acpi_bus_offline+0x186/0x400 [ 79.630832][ T1475] [ 79.630832][ T1475] which lock already depends on the new lock. [ 79.630832][ T1475] [ 79.641388][ T1475] [ 79.641388][ T1475] the existing dependency chain (in reverse order) is: [ 79.650428][ T1475] [ 79.650428][ T1475] -> #4 (&device->physical_node_lock){+.+.}-{3:3}: [ 79.659244][ T1475] __mutex_lock_common+0x1e5/0x2400 [ 79.665119][ T1475] mutex_lock_nested+0x17/0x20 [ 79.670460][ T1475] acpi_companion_match+0x86/0x110 [ 79.676230][ T1475] acpi_device_uevent_modalias+0x16/0x30 [ 79.682441][ T1475] platform_uevent+0x38/0xb0 [ 79.687728][ T1475] dev_uevent+0x3a5/0x740 [ 79.692716][ T1475] kobject_uevent_env+0x465/0x890 [ 79.698297][ T1475] kobject_synth_uevent+0x457/0x940 [ 79.704070][ T1475] uevent_store+0x22/0x60 [ 79.708961][ T1475] kernfs_fop_write_iter+0x3a8/0x500 [ 79.714815][ T1475] vfs_write+0x748/0xd70 [ 79.719636][ T1475] ksys_write+0x153/0x260 [ 79.724612][ T1475] do_syscall_64+0x4c/0xa0 [ 79.729641][ T1475] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.736106][ T1475] [ 79.736106][ T1475] -> #3 (kn->active#32){++++}-{0:0}: [ 79.743627][ T1475] __kernfs_remove+0x5da/0xcb0 [ 79.749222][ T1475] kernfs_remove_by_name_ns+0x91/0x100 [ 79.755248][ T1475] device_del+0x62f/0xa80 [ 79.760139][ T1475] device_unregister+0x1c/0xc0 [ 79.765464][ T1475] mce_cpu_pre_down+0x33f/0x540 [ 79.770884][ T1475] cpuhp_invoke_callback+0x423/0x7e0 [ 79.776925][ T1475] cpuhp_thread_fun+0x3b2/0x7f0 [ 79.782501][ T1475] smpboot_thread_fn+0x520/0x990 [ 79.788019][ T1475] kthread+0x42e/0x520 [ 79.792652][ T1475] ret_from_fork+0x1f/0x30 [ 79.797636][ T1475] [ 79.797636][ T1475] -> #2 (cpuhp_state-down){+.+.}-{0:0}: [ 79.805422][ T1475] cpuhp_lock_acquire+0x3a/0x40 [ 79.811022][ T1475] cpuhp_kick_ap_work+0x7f/0x1b0 [ 79.816629][ T1475] _cpu_down+0x35b/0xbb0 [ 79.821447][ T1475] cpu_device_down+0x69/0xa0 [ 79.826607][ T1475] device_offline+0x259/0x3a0 [ 79.831884][ T1475] online_store+0x1fe/0x310 [ 79.836950][ T1475] kernfs_fop_write_iter+0x3a8/0x500 [ 79.842947][ T1475] vfs_write+0x748/0xd70 [ 79.847758][ T1475] ksys_write+0x153/0x260 [ 79.852669][ T1475] do_syscall_64+0x4c/0xa0 [ 79.857652][ T1475] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.864118][ T1475] [ 79.864118][ T1475] -> #1 (cpu_hotplug_lock){++++}-{0:0}: [ 79.871985][ T1475] percpu_down_write+0x52/0x2f0 [ 79.877410][ T1475] _cpu_up+0x77/0x810 [ 79.878200][ T4269] rtsx_usb: probe of 2-1:1.0 failed with error -71 [ 79.881956][ T1475] cpu_up+0x16d/0x1a0 [ 79.881981][ T1475] bringup_nonboot_cpus+0x100/0x1a0 [ 79.898971][ T1475] smp_init+0x3a/0x150 [ 79.903889][ T1475] kernel_init_freeable+0x3bc/0x560 [ 79.909653][ T1475] kernel_init+0x19/0x1b0 [ 79.914572][ T1475] ret_from_fork+0x1f/0x30 [ 79.919553][ T1475] [ 79.919553][ T1475] -> #0 (cpu_add_remove_lock){+.+.}-{3:3}: [ 79.927603][ T1475] __lock_acquire+0x2c66/0x7b50 [ 79.933026][ T1475] lock_acquire+0x19e/0x400 [ 79.938193][ T1475] __mutex_lock_common+0x1e5/0x2400 [ 79.944044][ T1475] mutex_lock_nested+0x17/0x20 [ 79.949374][ T1475] cpu_device_down+0x3a/0xa0 [ 79.954529][ T1475] device_offline+0x259/0x3a0 [ 79.959773][ T1475] acpi_bus_offline+0x23e/0x400 [ 79.965195][ T1475] acpi_device_hotplug+0x56c/0xc60 [ 79.970876][ T1475] acpi_hotplug_work_fn+0x8f/0xc0 [ 79.976473][ T1475] process_one_work+0x867/0xff0 [ 79.979741][ T4262] usb 3-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 79.981887][ T1475] worker_thread+0xad7/0x12a0 [ 80.000134][ T1475] kthread+0x42e/0x520 [ 80.004859][ T1475] ret_from_fork+0x1f/0x30 [ 80.008405][ T4269] usb 2-1: USB disconnect, device number 2 [ 80.009842][ T1475] [ 80.009842][ T1475] other info that might help us debug this: [ 80.009842][ T1475] [ 80.009851][ T1475] Chain exists of: [ 80.009851][ T1475] cpu_add_remove_lock --> kn->active#32 --> &device->physical_node_lock [ 80.009851][ T1475] [ 80.040411][ T1475] Possible unsafe locking scenario: [ 80.040411][ T1475] [ 80.047896][ T1475] CPU0 CPU1 [ 80.053329][ T1475] ---- ---- [ 80.058856][ T1475] lock(&device->physical_node_lock); [ 80.064351][ T1475] lock(kn->active#32); [ 80.071162][ T1475] lock(&device->physical_node_lock); [ 80.079275][ T1475] lock(cpu_add_remove_lock); [ 80.084122][ T1475] [ 80.084122][ T1475] *** DEADLOCK *** [ 80.084122][ T1475] [ 80.092300][ T1475] 6 locks held by kworker/u4:4/1475: [ 80.097704][ T1475] #0: ffff888140747138 ((wq_completion)kacpi_hotplug){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0 [ 80.108745][ T1475] #1: ffffc90005617d00 ((work_completion)(&hpw->work)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0 [ 80.120027][ T1475] #2: ffffffff8cb1f888 (device_hotplug_lock){+.+.}-{3:3}, at: acpi_device_hotplug+0x8a/0xc60 [ 80.121080][ T4262] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 80.130359][ T1475] #3: ffffffff8c991f88 (acpi_scan_lock){+.+.}-{3:3}, at: acpi_device_hotplug+0x98/0xc60 [ 80.130426][ T1475] #4: ffff88801bec6840 (&device->physical_node_lock){+.+.}-{3:3}, at: acpi_bus_offline+0x186/0x400 [ 80.130482][ T1475] #5: ffff8880b9126b20 (&dev->mutex){....}-{3:3}, at: device_offline+0x178/0x3a0 [ 80.130535][ T1475] [ 80.130535][ T1475] stack backtrace: [ 80.130559][ T1475] CPU: 1 PID: 1475 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 80.130579][ T1475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 80.130593][ T1475] Workqueue: kacpi_hotplug acpi_hotplug_work_fn [ 80.130628][ T1475] Call Trace: [ 80.130636][ T1475] [ 80.130644][ T1475] dump_stack_lvl+0x188/0x250 [ 80.130667][ T1475] ? load_image+0x410/0x410 [ 80.130687][ T1475] ? show_regs_print_info+0x20/0x20 [ 80.130711][ T1475] ? print_circular_bug+0x12b/0x1a0 [ 80.130735][ T1475] check_noncircular+0x296/0x330 [ 80.130757][ T1475] ? is_dynamic_key+0x1f0/0x1f0 [ 80.130793][ T1475] ? add_chain_block+0x9b0/0x9b0 [ 80.130813][ T1475] ? lockdep_lock+0xf1/0x1f0 [ 80.130838][ T1475] ? __lock_acquire+0x13dc/0x7b50 [ 80.130864][ T1475] ? mark_lock+0x94/0x320 [ 80.130881][ T1475] ? _find_first_zero_bit+0xd1/0xf0 [ 80.130906][ T1475] __lock_acquire+0x2c66/0x7b50 [ 80.130940][ T1475] ? verify_lock_unused+0x140/0x140 [ 80.130964][ T1475] ? verify_lock_unused+0x140/0x140 [ 80.171265][ T4262] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 80.175868][ T1475] ? verify_lock_unused+0x140/0x140 [ 80.175907][ T1475] lock_acquire+0x19e/0x400 [ 80.175931][ T1475] ? cpu_device_down+0x3a/0xa0 [ 80.175959][ T1475] ? __might_sleep+0xf0/0xf0 [ 80.175980][ T1475] ? __mutex_trylock_common+0x15c/0x260 [ 80.176003][ T1475] ? read_lock_is_recursive+0x10/0x10 [ 80.176028][ T1475] ? rcu_lock_release+0x20/0x20 [ 80.176052][ T1475] ? mark_lock+0x94/0x320 [ 80.176074][ T1475] __mutex_lock_common+0x1e5/0x2400 [ 80.176096][ T1475] ? cpu_device_down+0x3a/0xa0 [ 80.226088][ T4262] usb 3-1: SerialNumber: syz [ 80.226177][ T1475] ? __rwlock_init+0x140/0x140 [ 80.342702][ T1475] ? cpu_device_down+0x3a/0xa0 [ 80.347522][ T1475] ? lockdep_hardirqs_on+0x94/0x140 [ 80.352865][ T1475] ? mutex_lock_io_nested+0x60/0x60 [ 80.358113][ T1475] ? device_check_offline+0x1b5/0x230 [ 80.363527][ T1475] ? klist_next+0x28e/0x2f0 [ 80.368079][ T1475] mutex_lock_nested+0x17/0x20 [ 80.373146][ T1475] cpu_device_down+0x3a/0xa0 [ 80.377790][ T1475] device_offline+0x259/0x3a0 [ 80.382501][ T1475] ? device_find_any_child+0x180/0x180 [ 80.388107][ T1475] ? acpi_os_signal_semaphore+0x45/0x70 [ 80.393687][ T1475] ? acpi_ut_release_mutex+0xbb/0x100 [ 80.399094][ T1475] acpi_bus_offline+0x23e/0x400 [ 80.403990][ T1475] ? down_timeout+0x6e/0xe0 [ 80.408624][ T1475] ? acpi_scan_bus_check+0x220/0x220 [ 80.413951][ T1475] ? acpi_ut_release_read_lock+0xba/0x130 [ 80.419708][ T1475] ? acpi_scan_bus_check+0x220/0x220 [ 80.425037][ T1475] ? acpi_walk_namespace+0x10c/0x120 [ 80.430377][ T1475] acpi_device_hotplug+0x56c/0xc60 [ 80.435525][ T1475] ? acpi_scan_is_offline+0x280/0x280 [ 80.440934][ T1475] ? read_lock_is_recursive+0x10/0x10 [ 80.446347][ T1475] ? radix_tree_lookup+0x235/0x280 [ 80.445794][ T4324] infiniband syz0: set active [ 80.451494][ T1475] ? synchronize_hardirq+0x19e/0x1e0 [ 80.451521][ T1475] acpi_hotplug_work_fn+0x8f/0xc0 [ 80.451545][ T1475] process_one_work+0x867/0xff0 [ 80.451572][ T1475] ? worker_detach_from_pool+0x240/0x240 [ 80.451592][ T1475] ? lockdep_hardirqs_off+0x70/0x100 [ 80.451616][ T1475] ? _raw_spin_lock_irq+0xb7/0xf0 [ 80.451636][ T1475] ? _raw_spin_lock_irqsave+0x100/0x100 [ 80.451656][ T1475] ? wq_worker_running+0x97/0x170 [ 80.451676][ T1475] worker_thread+0xad7/0x12a0 [ 80.451707][ T1475] kthread+0x42e/0x520 [ 80.451723][ T1475] ? rcu_lock_release+0x20/0x20 [ 80.451743][ T1475] ? kthread_blkcg+0xd0/0xd0 [ 80.451760][ T1475] ret_from_fork+0x1f/0x30 [ 80.451793][ T1475] [ 80.545177][ T19] numa_remove_cpu cpu 1 node 0: mask now 0 [ 80.551122][ T19] numa_remove_cpu cpu 1 node 1: mask now 0 [ 80.559534][ T1475] smpboot: CPU 1 is now offline [ 80.644020][ T4324] infiniband syz0: added veth0 [ 80.652617][ T4324] infiniband syz0: Couldn't open port 1 [ 80.658504][ T4231] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 80.683632][ T4324] RDS/IB: syz0: added [ 80.690648][ T4324] smc: adding ib device syz0 with port count 1 [ 80.697632][ T4324] smc: ib device syz0 port 1 has pnetid [ 80.850412][ T1475] ACPI: \_SB_.CP01: Eject incomplete - status 0xf [ 80.877137][ T4262] cdc_ether: probe of 3-1:1.0 failed with error -71 [ 80.901430][ T4262] usb 3-1: USB disconnect, device number 2 [ 81.028422][ T4231] usb 5-1: config 0 has an invalid interface number: 52 but max is 0 [ 81.044075][ T4231] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 81.068434][ T4231] usb 5-1: config 0 has no interface number 0 [ 81.084393][ T4231] usb 5-1: config 0 interface 52 altsetting 1 endpoint 0x8A has an invalid bInterval 0, changing to 10 [ 81.125796][ T4231] usb 5-1: config 0 interface 52 altsetting 1 endpoint 0x8A has invalid wMaxPacketSize 0 [ 81.136287][ T4231] usb 5-1: config 0 interface 52 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 81.152696][ T4231] usb 5-1: config 0 interface 52 has no altsetting 0 [ 81.316957][ T4231] usb 5-1: New USB device found, idVendor=06cb, idProduct=0003, bcdDevice=e8.00 [ 81.358029][ T4231] usb 5-1: New USB device strings: Mfr=22, Product=149, SerialNumber=35 [ 81.370835][ T4231] usb 5-1: Product: syz [ 81.375166][ T4231] usb 5-1: Manufacturer: syz [ 81.380656][ T4231] usb 5-1: SerialNumber: syz [ 81.392744][ T4231] usb 5-1: config 0 descriptor?? [ 81.657278][ T4231] synaptics_usb 5-1:0.52: synusb_open - usb_submit_urb failed, error: -90 [ 81.666055][ T4231] synaptics_usb: probe of 5-1:0.52 failed with error -5 [ 82.872008][ T4262] usb 5-1: USB disconnect, device number 2 [ 86.769065][ T7] cfg80211: failed to load regulatory.db