last executing test programs: 46.443432191s ago: executing program 0 (id=366): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="c99b57381801238c09d0ff0f1d0dbd301e5a47b2f3caa73dcd2a6a370554375a", 0x20) r1 = accept4(r0, 0x0, 0x0, 0x0) read$alg(r1, &(0x7f0000000780)=""/148, 0x94) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000007540)={&(0x7f00000000c0)=@newtclass={0x50, 0x28, 0x8, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0xfff1}, {0xa}, {0x0, 0xfff2}}, [@tclass_kind_options=@c_qfq={{0x8}, {0xc, 0x2, [@TCA_QFQ_LMAX={0x8, 0x2, 0x3ff}]}}, @tclass_kind_options=@c_mqprio={0xb}, @tclass_kind_options=@c_prio={0x9}]}, 0x50}, 0x1, 0x0, 0x0, 0x804}, 0x4048000) sendmsg$nl_netfilter(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000007380)=ANY=[], 0x74}}, 0x0) 41.680032803s ago: executing program 1 (id=367): r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r1 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r2) ioctl$IOCTL_GET_NCIDEV_IDX(r1, 0x0, &(0x7f00000000c0)=0x0) sendmsg$NFC_CMD_DEV_UP(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="010026bd70003c0200000200000008000100", @ANYRES32=r4], 0x1c}}, 0x44) recvfrom(r0, 0x0, 0x600, 0x41, 0x0, 0x0) 37.501940816s ago: executing program 0 (id=368): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000e80)=ANY=[@ANYBLOB], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x5, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b70400000000000085000000c300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, '\x00', 0x0, @fallback=0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000780)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000400)='kfree\x00', r1}, 0x9) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000100)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x1ff, @loopback, 0x3fffeff}, {0xa, 0x4e24, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x6}, r3, 0x6}}, 0xffffff50) 34.801209223s ago: executing program 1 (id=369): r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x2, 0x3, 0x3, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x1c, 0x2, 0x3, 0x3, 0x0, 0x0, {0x0, 0x0, 0x10}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_VERDICT_BATCH(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x14, 0x3, 0x3, 0x301}, 0x14}, 0x1, 0x0, 0x0, 0x20800}, 0x40090) close_range(r0, 0xffffffffffffffff, 0x0) 31.390962456s ago: executing program 0 (id=370): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = syz_io_uring_setup(0x10d, &(0x7f0000000140)={0x0, 0x3, 0x800}, &(0x7f0000001200)=0x0, &(0x7f0000001040)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r2, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r2, r3, &(0x7f00000002c0)=@IORING_OP_UNLINKAT={0x24, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x200, 0x1}) io_uring_enter(r1, 0x47f9, 0x0, 0x0, 0x0, 0x0) 29.170444929s ago: executing program 1 (id=371): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x208440, 0x106) fstatfs(r1, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) 23.04531522s ago: executing program 0 (id=372): syz_open_procfs(0x0, &(0x7f0000000380)='net/igmp6\x00') socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000700)=@xdp={0x2c, 0xdd86, r2, 0x36}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)='O', 0x1}], 0x1, 0x0, 0x0, 0x2f00}}], 0x1, 0x0) 19.327036458s ago: executing program 1 (id=373): mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x2, 0xc3072, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x3) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x1000001, 0xc3072, 0xffffffffffffffff, 0x0) 15.285682944s ago: executing program 0 (id=374): r0 = gettid() r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x2000) read(r1, &(0x7f0000000200)=""/209, 0x128) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x2bd, @tick=0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000740)={0xfffffffb, 0x2, 0x1, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000400)={0x0, 0x1f000000}) tkill(r0, 0x7) 7.953408576s ago: executing program 1 (id=375): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) syz_emit_ethernet(0x42, &(0x7f0000000080)={@local, @empty, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x640100fe, @local}, {{0x3, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x8, 0x2, 0xfffe, 0x0, 0x0, {[@mptcp=@syn={0x1e, 0xc, 0x9, 0x1, 0x8, 0x2, 0x1}]}}}}}}}, 0x0) 2.368893349s ago: executing program 1 (id=376): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0600000004000000ff0f000007"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000400007b8af8ff00000000bfa200000000000007020000fcffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f0000000300)='sched_switch\x00', r1}, 0x10) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) io_setup(0x1, &(0x7f0000000b80)=0x0) io_submit(r3, 0x1, &(0x7f0000001d00)=[&(0x7f0000001a80)={0x0, 0x0, 0x0, 0x5, 0x0, r2, 0x0}]) signalfd4(r2, &(0x7f0000000140), 0x8, 0x0) 0s ago: executing program 0 (id=377): mknodat$null(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x103) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000002280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}}) statx(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x100, 0x800, 0x0) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000002300)="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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)={0x130, 0x0, 0x400, {0x0, 0x7, 0x0, '\x00', {0x7ff, 0xa2a, 0x4, 0x8000, r2, r3, 0x1000, '\x00', 0x1, 0x2, 0xb4e7, 0x2, {0x8003, 0x8}, {0x6, 0x10001}, {0x100000000, 0x7}, {0x4, 0xa00}, 0x8000, 0xb, 0x4, 0x3}}}}) write$FUSE_INIT(r0, &(0x7f0000001200)={0x50, 0x0, r1}, 0x50) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:57885' (ED25519) to the list of known hosts. syzkaller login: [ 473.034903][ T3185] cgroup: Unknown subsys name 'net' [ 473.993653][ T3185] cgroup: Unknown subsys name 'cpuset' [ 474.169321][ T3185] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 567.067674][ T3185] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 709.162171][ T3191] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 709.308069][ T3191] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 713.744106][ T3194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 713.892711][ T3194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 729.590932][ T3191] hsr_slave_0: entered promiscuous mode [ 729.659105][ T3191] hsr_slave_1: entered promiscuous mode [ 733.012036][ T3194] hsr_slave_0: entered promiscuous mode [ 733.309323][ T3194] hsr_slave_1: entered promiscuous mode [ 733.349734][ T3194] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 733.353036][ T3194] Cannot create hsr debugfs directory [ 743.958710][ T3191] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 744.254140][ T3191] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 744.504277][ T3191] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 744.915354][ T3191] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 747.382670][ T3194] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 747.598663][ T3194] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 747.831195][ T3194] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 747.993775][ T3194] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 763.294993][ T3191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 764.832280][ T3194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 833.671938][ T3194] veth0_vlan: entered promiscuous mode [ 833.802385][ T3191] veth0_vlan: entered promiscuous mode [ 834.853479][ T3191] veth1_vlan: entered promiscuous mode [ 835.264010][ T3194] veth1_vlan: entered promiscuous mode [ 838.922905][ T3191] veth0_macvtap: entered promiscuous mode [ 839.664613][ T3194] veth0_macvtap: entered promiscuous mode [ 839.973377][ T3191] veth1_macvtap: entered promiscuous mode [ 840.652093][ T3194] veth1_macvtap: entered promiscuous mode [ 844.348999][ T3191] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 844.353343][ T3191] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 844.362930][ T3191] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 844.379041][ T3191] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 845.051904][ T3194] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 845.054964][ T3194] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 845.079223][ T3194] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 845.081856][ T3194] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 851.778308][ T3191] 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. [ 875.205182][ T3905] [U] [ 875.343658][ T3905] [U] [ 875.345987][ T3905] [U] [ 875.347787][ T3905] [U] [ 875.400932][ T3905] [U] [ 875.403146][ T3905] [U] [ 875.405029][ T3905] [U] [ 875.406792][ T3905] [U] [ 875.429856][ T3905] [U] [ 875.432057][ T3905] [U] [ 875.433811][ T3905] [U] [ 875.640964][ T3903] [U] [ 884.328304][ T10] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 884.659924][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 885.043111][ T10] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 885.052057][ T10] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 885.055097][ T10] usb 2-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 885.059613][ T10] usb 2-1: config 0 interface 0 has no altsetting 0 [ 885.067147][ T10] usb 2-1: New USB device found, idVendor=0458, idProduct=5010, bcdDevice= 0.00 [ 885.070106][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 885.674149][ T10] usb 2-1: config 0 descriptor?? [ 888.255397][ T10] hid (null): invalid report_count 56567 [ 889.010955][ T10] input: HID 0458:5010 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5010.0001/input/input0 [ 889.204037][ T3925] syz.0.6 uses obsolete (PF_INET,SOCK_PACKET) [ 889.864080][ T10] kye 0003:0458:5010.0001: input,hiddev0,hidraw0: USB HID v2.00 Device [HID 0458:5010] on usb-dummy_hcd.1-1/input0 [ 890.401120][ T10] usb 2-1: USB disconnect, device number 2 [ 932.329376][ T3830] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 932.555294][ T3830] usb 2-1: Using ep0 maxpacket: 32 [ 932.635069][ T3830] usb 2-1: config index 0 descriptor too short (expected 35577, got 27) [ 932.643061][ T3830] usb 2-1: config 1 has too many interfaces: 92, using maximum allowed: 32 [ 932.653710][ T3830] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 92 [ 932.670458][ T3830] usb 2-1: config 1 has no interface number 0 [ 932.673353][ T3830] usb 2-1: config 1 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 932.691547][ T3830] usb 2-1: config 1 interface 1 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 932.705210][ T3830] usb 2-1: New USB device found, idVendor=0e41, idProduct=5051, bcdDevice=d5.e8 [ 932.713747][ T3830] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 933.317091][ T3830] snd_usb_pod 2-1:1.1: Line 6 Pocket POD found [ 934.978751][ T3830] snd_usb_pod 2-1:1.1: Line 6 Pocket POD now attached [ 935.990625][ T3766] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 936.725500][ T3766] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 936.730832][ T3766] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 936.733755][ T3766] usb 1-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 936.750198][ T3766] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 937.029000][ T3766] usb 1-1: config 0 descriptor?? [ 937.261630][ T9] snd_usb_pod 2-1:1.1: line6_send_raw_message_async_part: usb_submit_urb failed (-22) [ 940.026524][ T3187] usb 2-1: USB disconnect, device number 3 [ 940.313079][ T3187] snd_usb_pod 2-1:1.1: Line 6 Pocket POD now disconnected [ 940.618045][ T3766] usb 1-1: string descriptor 0 read error: -22 [ 941.603589][ T3766] input: HID 256c:006d as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0002/input/input1 [ 942.080452][ T3766] input: HID 256c:006d as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0002/input/input2 [ 942.372810][ T3766] input: HID 256c:006d Touch Strip as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0002/input/input3 [ 942.622910][ T3766] input: HID 256c:006d Dial as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:256C:006D.0002/input/input4 [ 943.106919][ T3766] uclogic 0003:256C:006D.0002: input,hidraw0: USB HID v0.00 Keypad [HID 256c:006d] on usb-dummy_hcd.0-1/input0 [ 943.500589][ T3766] usb 1-1: USB disconnect, device number 2 [ 951.499061][ T4035] veth1_macvtap: left promiscuous mode [ 951.501999][ T4035] macsec0: entered allmulticast mode [ 1019.493903][ T4194] syzkaller1: entered promiscuous mode [ 1019.518927][ T4194] syzkaller1: entered allmulticast mode [ 1057.707808][ T874] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1058.259700][ T874] usb 2-1: Using ep0 maxpacket: 16 [ 1058.442066][ T874] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1058.445372][ T874] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1058.451627][ T874] usb 2-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 28 [ 1058.454635][ T874] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1058.467588][ T874] usb 2-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 1058.472038][ T874] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1058.875007][ T874] usb 2-1: config 0 descriptor?? [ 1061.118692][ T4225] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1061.304680][ T4225] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1061.612980][ T874] hid (null): invalid report_size 1580868749 [ 1061.621390][ T874] hid (null): unknown global tag 0xe [ 1061.643121][ T874] hid (null): global environment stack underflow [ 1061.646729][ T874] hid (null): unknown global tag 0xe [ 1061.649390][ T874] hid (null): invalid report_size 15257 [ 1062.355065][ T874] usb 2-1: USB disconnect, device number 4 [ 1076.609550][ T4257] syzkaller1: entered promiscuous mode [ 1076.612061][ T4257] syzkaller1: entered allmulticast mode [ 1086.415141][ T3895] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1086.932175][ T3895] usb 2-1: Using ep0 maxpacket: 32 [ 1087.065143][ T3895] usb 2-1: config 0 has an invalid interface number: 12 but max is 0 [ 1087.072821][ T3895] usb 2-1: config 0 has no interface number 0 [ 1087.301743][ T3895] usb 2-1: config 0 interface 12 has no altsetting 0 [ 1087.532864][ T3895] usb 2-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 1087.558162][ T3895] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1087.560806][ T3895] usb 2-1: Product: syz [ 1087.562654][ T3895] usb 2-1: Manufacturer: syz [ 1087.582098][ T3895] usb 2-1: SerialNumber: syz [ 1087.779674][ T3895] usb 2-1: config 0 descriptor?? [ 1090.091774][ T3895] f81534 2-1:0.12: f81534_set_register: reg: 1002 data: 3 failed: -32 [ 1090.094227][ T3895] f81534 2-1:0.12: f81534_find_config_idx: read failed: -32 [ 1090.110952][ T3895] f81534 2-1:0.12: f81534_calc_num_ports: find idx failed: -32 [ 1090.114175][ T3895] f81534 2-1:0.12: probe with driver f81534 failed with error -32 [ 1102.869065][ T874] usb 2-1: USB disconnect, device number 5 [ 1123.337091][ T4314] netlink: 4 bytes leftover after parsing attributes in process `syz.0.48'. [ 1124.545010][ T4314] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1124.550085][ T4314] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1124.552827][ T4314] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1124.555297][ T4314] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1125.080515][ T4314] netdevsim netdevsim0 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 1125.083768][ T4314] netdevsim netdevsim0 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 1125.088620][ T4314] netdevsim netdevsim0 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 1125.091301][ T4314] netdevsim netdevsim0 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 1132.799935][ T4323] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1136.799669][ T3934] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1137.344206][ T3934] usb 2-1: config 0 interface 0 altsetting 128 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1137.349606][ T3934] usb 2-1: config 0 interface 0 altsetting 128 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1137.352437][ T3934] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1137.355021][ T3934] usb 2-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 1137.388449][ T3934] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1137.730169][ T3934] usb 2-1: config 0 descriptor?? [ 1138.487569][ T4331] input: syz1 as /devices/virtual/input/input5 [ 1139.492504][ T3934] usb 2-1: string descriptor 0 read error: -22 [ 1139.877502][ T3934] input: HID 256c:006d as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:256C:006D.0004/input/input6 [ 1140.372271][ T3934] input: HID 256c:006d as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:256C:006D.0004/input/input7 [ 1140.723424][ T3934] input: HID 256c:006d Touch Strip as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:256C:006D.0004/input/input8 [ 1140.881171][ T3934] input: HID 256c:006d Dial as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:256C:006D.0004/input/input9 [ 1141.168338][ T3934] uclogic 0003:256C:006D.0004: input,hidraw0: USB HID v0.00 Keypad [HID 256c:006d] on usb-dummy_hcd.1-1/input0 [ 1141.369741][ T3934] usb 2-1: USB disconnect, device number 6 [ 1162.394655][ T4397] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1162.528338][ T4397] netlink: 512 bytes leftover after parsing attributes in process `syz.1.58'. [ 1209.558515][ T874] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1210.097065][ T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1210.100154][ T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1210.102902][ T874] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1210.122197][ T874] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1210.125149][ T874] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1210.752717][ T874] usb 2-1: config 0 descriptor?? [ 1212.823658][ T874] plantronics 0003:047F:FFFF.0005: unknown main item tag 0x0 [ 1213.223469][ T874] plantronics 0003:047F:FFFF.0005: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1214.310475][ T874] usb 2-1: USB disconnect, device number 7 [ 1223.798466][ T4462] process 'syz.0.70' launched './file1' with NULL argv: empty string added [ 1276.652767][ T4504] syzkaller1: entered promiscuous mode [ 1276.654292][ T4504] syzkaller1: entered allmulticast mode [ 1302.467005][ T3766] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1302.953844][ T3766] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 16 [ 1302.978180][ T3766] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 64 [ 1303.140054][ T3766] usb 1-1: New USB device found, idVendor=0a46, idProduct=9621, bcdDevice=4f.32 [ 1303.142617][ T3766] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1303.144747][ T3766] usb 1-1: Product: syz [ 1303.170611][ T3766] usb 1-1: Manufacturer: syz [ 1303.172737][ T3766] usb 1-1: SerialNumber: syz [ 1303.402632][ T3766] usb 1-1: config 0 descriptor?? [ 1303.443796][ T4528] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1303.708797][ T4528] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1306.124460][ T4528] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1306.160884][ T4528] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1307.750298][ T3766] dm9601: No valid MAC address in EEPROM, using 00:00:00:00:00:00 [ 1308.318547][ T3766] dm9601 1-1:0.0 (unnamed net_device) (uninitialized): Error reading chip ID [ 1308.483171][ T3766] usb 1-1: USB disconnect, device number 3 [ 1322.483763][ T4546] netlink: 'syz.0.91': attribute type 3 has an invalid length. [ 1348.333283][ T4569] Driver unsupported XDP return value 0 on prog (id 15) dev N/A, expect packet loss! [ 1366.492634][ T874] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1366.944089][ T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1366.948972][ T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1366.951776][ T874] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1366.954972][ T874] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1366.989896][ T874] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1367.294213][ T874] usb 2-1: config 0 descriptor?? [ 1371.381640][ T874] plantronics 0003:047F:FFFF.0006: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1374.655411][ T3850] usb 2-1: USB disconnect, device number 8 [ 1374.998909][ T4600] syzkaller1: entered promiscuous mode [ 1375.032119][ T4600] syzkaller1: entered allmulticast mode [ 1402.760590][ T3934] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 1403.008268][ T3934] usb 2-1: Using ep0 maxpacket: 32 [ 1403.124848][ T3934] usb 2-1: config 0 has an invalid interface number: 184 but max is 0 [ 1403.157342][ T3934] usb 2-1: config 0 has no interface number 0 [ 1403.160287][ T3934] usb 2-1: config 0 interface 184 has no altsetting 0 [ 1403.312895][ T3934] usb 2-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 1403.315385][ T3934] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1403.350280][ T3934] usb 2-1: Product: syz [ 1403.352304][ T3934] usb 2-1: Manufacturer: syz [ 1403.354288][ T3934] usb 2-1: SerialNumber: syz [ 1404.012674][ T3934] usb 2-1: config 0 descriptor?? [ 1404.270496][ T3934] smsc75xx v1.0.0 [ 1406.705479][ T3934] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000044: -71 [ 1406.712312][ T3934] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_DATA [ 1406.723353][ T3934] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 1406.727476][ T3934] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 1406.730622][ T3934] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 1406.733336][ T3934] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 1406.743826][ T3934] smsc75xx 2-1:0.184: probe with driver smsc75xx failed with error -71 [ 1407.122637][ T3934] usb 2-1: USB disconnect, device number 9 [ 1427.623448][ T4606] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1428.008832][ T4606] usb 1-1: Using ep0 maxpacket: 16 [ 1428.476988][ T4606] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 1428.479319][ T4606] usb 1-1: config 0 has no interface number 0 [ 1428.480811][ T4606] usb 1-1: config 0 interface 251 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 16 [ 1428.632192][ T4606] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 1428.634250][ T4606] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1428.643483][ T4606] usb 1-1: Product: syz [ 1428.644842][ T4606] usb 1-1: Manufacturer: syz [ 1428.652418][ T4606] usb 1-1: SerialNumber: syz [ 1428.751744][ T4606] usb 1-1: config 0 descriptor?? [ 1428.773461][ T4668] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1428.879162][ T4606] asix 1-1:0.251: probe with driver asix failed with error -22 [ 1430.318381][ T9] usb 1-1: USB disconnect, device number 4 [ 1443.449852][ T4692] netlink: 8 bytes leftover after parsing attributes in process `syz.0.123'. [ 1443.451610][ T4692] netlink: 4 bytes leftover after parsing attributes in process `syz.0.123'. [ 1444.003767][ T4692] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1444.007034][ T4692] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1444.008601][ T4692] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1444.010097][ T4692] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1464.621694][ T874] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 1464.959092][ T874] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1464.962445][ T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 1464.995302][ T874] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1465.005230][ T874] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1465.223105][ T874] usb 2-1: config 0 descriptor?? [ 1465.293795][ T4718] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1465.405022][ T874] hub 2-1:0.0: USB hub found [ 1467.268422][ T874] hub 2-1:0.0: config failed, can't read hub descriptor (err -22) [ 1468.245091][ T874] hid-generic 0003:046D:C314.0007: hidraw0: USB HID v8.00 Device [HID 046d:c314] on usb-dummy_hcd.1-1/input0 [ 1468.588972][ T874] usb 2-1: USB disconnect, device number 10 [ 1487.199363][ T3766] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1488.467680][ T3766] usb 1-1: Using ep0 maxpacket: 8 [ 1488.609376][ T3766] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1488.681929][ T3766] usb 1-1: config 40 has an invalid interface number: 49 but max is 0 [ 1488.684886][ T3766] usb 1-1: config 40 has no interface number 0 [ 1488.731413][ T3766] usb 1-1: config 40 interface 49 has no altsetting 0 [ 1488.899016][ T3766] usb 1-1: New USB device found, idVendor=0af0, idProduct=7706, bcdDevice= a.96 [ 1488.901965][ T3766] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1488.904533][ T3766] usb 1-1: Product: syz [ 1488.922028][ T3766] usb 1-1: Manufacturer: syz [ 1488.924511][ T3766] usb 1-1: SerialNumber: syz [ 1493.022241][ T3766] usb 1-1: USB disconnect, device number 5 [ 1493.861556][ T3766] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 1494.461935][ T3766] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1494.589500][ T3766] usb 1-1: not running at top speed; connect to a high speed hub [ 1495.255266][ T3766] usb 1-1: config 40 has an invalid interface number: 49 but max is 0 [ 1495.277957][ T3766] usb 1-1: config 40 has no interface number 0 [ 1495.280589][ T3766] usb 1-1: config 40 interface 49 has no altsetting 0 [ 1495.595264][ T3766] usb 1-1: New USB device found, idVendor=0af0, idProduct=7706, bcdDevice= a.96 [ 1495.614998][ T3766] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1495.643119][ T3766] usb 1-1: Product: syz [ 1495.645043][ T3766] usb 1-1: Manufacturer: syz [ 1495.664813][ T3766] usb 1-1: SerialNumber: syz [ 1503.539398][ T10] usb 1-1: USB disconnect, device number 6 [ 1545.100181][ T3766] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 1545.497589][ T3766] usb 2-1: Using ep0 maxpacket: 32 [ 1545.578238][ T3766] usb 2-1: config 0 has an invalid interface number: 230 but max is 0 [ 1545.580352][ T3766] usb 2-1: config 0 has no interface number 0 [ 1545.582845][ T3766] usb 2-1: config 0 interface 230 has no altsetting 0 [ 1546.095279][ T3766] usb 2-1: New USB device found, idVendor=0781, idProduct=0005, bcdDevice= 0.05 [ 1546.102263][ T3766] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1546.104046][ T3766] usb 2-1: Product: syz [ 1546.105157][ T3766] usb 2-1: Manufacturer: syz [ 1546.129851][ T3766] usb 2-1: SerialNumber: syz [ 1546.243104][ T3766] usb 2-1: config 0 descriptor?? [ 1546.455103][ T3766] ums-usbat 2-1:0.230: USB Mass Storage device detected [ 1546.620245][ T3766] ums-usbat 2-1:0.230: Quirks match for vid 0781 pid 0005: 1 [ 1551.244618][ T3766] ums-usbat 2-1:0.230: probe with driver ums-usbat failed with error -5 [ 1551.752101][ T3766] usb 2-1: USB disconnect, device number 11 [ 1571.787724][ T3187] usb 2-1: new full-speed USB device number 12 using dummy_hcd [ 1572.120883][ T3187] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 4 [ 1572.122668][ T3187] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1572.124496][ T3187] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 1572.238667][ T3187] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1572.240205][ T3187] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1572.241560][ T3187] usb 2-1: Product: syz [ 1572.242695][ T3187] usb 2-1: Manufacturer: syz [ 1572.243848][ T3187] usb 2-1: SerialNumber: syz [ 1573.884111][ T3187] usb 2-1: 2:1 : format type 0 is detected, processed as PCM [ 1575.084923][ T3187] usb 2-1: 2:1: cannot get freq at ep 0x82 [ 1576.803220][ T3187] usb 2-1: USB disconnect, device number 12 [ 1591.194910][ T5022] netlink: 'syz.1.156': attribute type 21 has an invalid length. [ 1591.431348][ T4592] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1591.768762][ T4592] usb 1-1: Using ep0 maxpacket: 32 [ 1591.891890][ T4592] usb 1-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1591.894985][ T4592] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1591.917225][ T4592] usb 1-1: New USB device found, idVendor=046d, idProduct=c29a, bcdDevice= 0.00 [ 1591.920003][ T4592] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1592.163414][ T4592] usb 1-1: config 0 descriptor?? [ 1594.101449][ T4592] logitech 0003:046D:C29A.0008: unknown main item tag 0x0 [ 1594.102952][ T4592] logitech 0003:046D:C29A.0008: unknown main item tag 0x0 [ 1594.104536][ T4592] logitech 0003:046D:C29A.0008: unknown main item tag 0x0 [ 1594.110810][ T4592] logitech 0003:046D:C29A.0008: unknown main item tag 0x0 [ 1594.112391][ T4592] logitech 0003:046D:C29A.0008: unknown main item tag 0x0 [ 1594.213246][ T4592] logitech 0003:046D:C29A.0008: hidraw0: USB HID v0.01 Device [HID 046d:c29a] on usb-dummy_hcd.0-1/input0 [ 1594.220865][ T4592] logitech 0003:046D:C29A.0008: no inputs found [ 1594.720710][ T4592] usb 1-1: USB disconnect, device number 7 [ 1597.044119][ T36] hid-generic 0000:0000:0000.0009: unknown main item tag 0x0 [ 1597.129010][ T3187] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 1597.193658][ T36] hid-generic 0000:0000:0000.0009: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1597.461122][ T3187] usb 2-1: Using ep0 maxpacket: 16 [ 1597.594334][ T3187] usb 2-1: config 0 has no interfaces? [ 1597.606829][ T3187] usb 2-1: New USB device found, idVendor=056a, idProduct=0029, bcdDevice= 0.00 [ 1597.608544][ T3187] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1597.741531][ T3187] usb 2-1: config 0 descriptor?? [ 1598.889934][ T5044] hid-generic 0000:0000:0000.0009: pid 5044 passed too large report [ 1599.034491][ T4592] usb 2-1: USB disconnect, device number 13 [ 1610.149993][ T3766] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 1610.388449][ T3766] usb 2-1: Using ep0 maxpacket: 16 [ 1610.520852][ T3766] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1610.523838][ T3766] usb 2-1: config 0 has no interfaces? [ 1610.539100][ T3766] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1610.545308][ T3766] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1610.762411][ T3766] usb 2-1: config 0 descriptor?? [ 1611.724694][ T10] usb 2-1: USB disconnect, device number 14 [ 1622.589794][ T3766] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1622.829854][ T3766] usb 1-1: Using ep0 maxpacket: 32 [ 1622.899554][ T3766] usb 1-1: config 0 has an invalid interface number: 235 but max is 0 [ 1622.920895][ T3766] usb 1-1: config 0 has no interface number 0 [ 1623.047463][ T3766] usb 1-1: New USB device found, idVendor=085a, idProduct=0009, bcdDevice=a3.47 [ 1623.050184][ T3766] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1623.052377][ T3766] usb 1-1: Product: syz [ 1623.054101][ T3766] usb 1-1: Manufacturer: syz [ 1623.078365][ T3766] usb 1-1: SerialNumber: syz [ 1623.478248][ T3766] usb 1-1: config 0 descriptor?? [ 1624.720195][ T3766] kaweth 1-1:0.235: Firmware present in device. [ 1625.043927][ T3766] kaweth 1-1:0.235: Statistics collection: 0 [ 1625.053624][ T3766] kaweth 1-1:0.235: Multicast filter limit: 0 [ 1625.059132][ T3766] kaweth 1-1:0.235: MTU: 0 [ 1625.061297][ T3766] kaweth 1-1:0.235: Read MAC address 00:00:00:00:00:00 [ 1626.969841][ T3766] kaweth 1-1:0.235: kaweth interface created at eth1 [ 1627.167587][ T3766] usb 1-1: USB disconnect, device number 8 [ 1637.517983][ T10] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 1637.821114][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 1638.078119][ T10] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 1638.079741][ T10] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1638.081165][ T10] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1638.342310][ T10] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1638.344035][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1638.358180][ T10] usb 2-1: Product: syz [ 1638.366468][ T10] usb 2-1: Manufacturer: syz [ 1638.368025][ T10] usb 2-1: SerialNumber: syz [ 1640.672857][ T10] usb 2-1: 0:2 : does not exist [ 1642.614503][ T10] usb 2-1: USB disconnect, device number 15 [ 1657.018693][ T874] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 1657.929590][ T874] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1657.937571][ T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1657.940800][ T874] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1657.943358][ T874] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 1657.978120][ T874] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 1657.994358][ T874] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1658.331301][ T874] usb 2-1: config 0 descriptor?? [ 1660.512077][ T874] plantronics 0003:047F:FFFF.000A: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 1661.136347][ T874] usb 2-1: USB disconnect, device number 16 [ 1683.439201][ T4592] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 1683.984242][ T4592] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1683.998363][ T4592] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1684.004349][ T4592] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1684.020654][ T4592] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1684.542655][ T5204] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1685.065067][ T4592] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1686.264702][ T4592] usb 1-1: USB disconnect, device number 9 [ 1704.860905][ T4984] hid-generic 0000:0000:0000.000B: unknown main item tag 0x0 [ 1705.230803][ T4984] hid-generic 0000:0000:0000.000B: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1708.658540][ T3766] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 1708.920938][ T3766] usb 2-1: Using ep0 maxpacket: 8 [ 1708.982779][ T3766] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1708.985397][ T3766] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 0 [ 1708.993156][ T3766] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 16 [ 1709.350783][ T3766] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1709.353639][ T3766] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1709.388299][ T3766] usb 2-1: Product: syz [ 1709.390417][ T3766] usb 2-1: Manufacturer: syz [ 1709.392428][ T3766] usb 2-1: SerialNumber: syz [ 1712.164296][ T5258] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1713.533273][ T3766] cdc_ncm 2-1:1.0: SET_NTB_FORMAT failed [ 1713.578599][ T3766] cdc_ncm 2-1:1.0: bind() failure [ 1714.051292][ T3766] cdc_ncm 2-1:1.1: CDC Union missing and no IAD found [ 1714.054020][ T3766] cdc_ncm 2-1:1.1: bind() failure [ 1714.625169][ T3766] usb 2-1: USB disconnect, device number 17 [ 1715.712104][ T5069] nci: nci_add_new_protocol: the target found does not have the desired protocol [ 1728.404536][ T5297] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 1732.138339][ T3988] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 1732.569229][ T3988] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1732.570990][ T3988] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1732.573757][ T3988] usb 2-1: New USB device found, idVendor=1e7d, idProduct=30d4, bcdDevice= 0.00 [ 1732.587788][ T3988] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1732.727809][ T3988] usb 2-1: config 0 descriptor?? [ 1735.440241][ T3988] arvo 0003:1E7D:30D4.000C: unknown main item tag 0x0 [ 1735.590046][ T3988] arvo 0003:1E7D:30D4.000C: hidraw0: USB HID v0.00 Device [HID 1e7d:30d4] on usb-dummy_hcd.1-1/input0 [ 1737.270559][ T3988] usb 2-1: USB disconnect, device number 18 [ 1769.230558][ T5354] netlink: 'syz.0.199': attribute type 4 has an invalid length. [ 1769.970674][ T5356] netlink: 'syz.0.199': attribute type 4 has an invalid length. [ 1770.490884][ T3766] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 1770.495451][ C1] raw-gadget.0 gadget.1: ignoring, device is not running [ 1770.767337][ T3766] usb 2-1: device descriptor read/64, error -32 [ 1771.104821][ T3766] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 1771.378730][ T3766] usb 2-1: Using ep0 maxpacket: 16 [ 1771.507772][ T3766] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1771.509622][ T3766] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1771.512409][ T3766] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1771.513822][ T3766] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1771.705466][ T3766] usb 2-1: config 0 descriptor?? [ 1774.783092][ T3766] HID 045e:07da: Invalid code 65791 type 1 [ 1775.331746][ T3766] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.000D/input/input12 [ 1775.605082][ T3766] microsoft 0003:045E:07DA.000D: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 1780.293207][ T5373] IPv6: NLM_F_REPLACE set, but no existing node found! [ 1786.152800][ T4606] usb 2-1: USB disconnect, device number 20 [ 1801.260049][ T4606] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 1801.522327][ T4606] usb 2-1: Using ep0 maxpacket: 32 [ 1801.715599][ T4606] usb 2-1: config index 0 descriptor too short (expected 156, got 27) [ 1801.753734][ T4606] usb 2-1: too many endpoints for config 0 interface 0 altsetting 191: 144, using maximum allowed: 30 [ 1801.778432][ T4606] usb 2-1: config 0 interface 0 altsetting 191 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 1801.789933][ T4606] usb 2-1: config 0 interface 0 altsetting 191 has 1 endpoint descriptor, different from the interface descriptor's value: 144 [ 1801.793632][ T4606] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1802.133414][ T4606] usb 2-1: New USB device found, idVendor=0f11, idProduct=1021, bcdDevice=86.66 [ 1802.138952][ T4606] usb 2-1: New USB device strings: Mfr=85, Product=120, SerialNumber=172 [ 1802.143016][ T4606] usb 2-1: Product: syz [ 1802.145222][ T4606] usb 2-1: Manufacturer: syz [ 1802.170949][ T4606] usb 2-1: SerialNumber: syz [ 1802.545421][ T4606] usb 2-1: config 0 descriptor?? [ 1802.934705][ T4606] ldusb 2-1:0.0: Interrupt out endpoint not found (using control endpoint instead) [ 1803.573610][ T4606] ldusb 2-1:0.0: LD USB Device #0 now attached to major 180 minor 0 [ 1809.910818][ T4984] usb 2-1: USB disconnect, device number 21 [ 1810.122163][ T4984] ldusb 2-1:0.0: LD USB Device #0 now disconnected [ 1825.419086][ T4592] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 1825.888551][ T4592] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1825.891233][ T4592] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1825.893352][ T4592] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1825.895091][ T4592] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1826.292854][ T5433] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1826.824857][ T4592] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1828.985116][ T4592] usb 1-1: USB disconnect, device number 10 [ 1848.871483][ T5477] netlink: 96 bytes leftover after parsing attributes in process `syz.0.216'. [ 1883.421929][ T5500] netlink: 'syz.1.223': attribute type 29 has an invalid length. [ 1883.559414][ T5500] netlink: 'syz.1.223': attribute type 29 has an invalid length. [ 1884.131476][ T5500] netlink: 500 bytes leftover after parsing attributes in process `syz.1.223'. [ 1903.473622][ T5520] input: syz1 as /devices/virtual/input/input13 [ 1935.869636][ T4606] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 1936.518765][ T4606] usb 2-1: Using ep0 maxpacket: 16 [ 1936.661343][ T4606] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1936.664516][ T4606] usb 2-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 1936.680792][ T4606] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1936.683785][ T4606] usb 2-1: New USB device found, idVendor=1e71, idProduct=2010, bcdDevice= 0.00 [ 1936.702228][ T4606] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1936.984737][ T4606] usb 2-1: config 0 descriptor?? [ 1943.044367][ T4606] usbhid 2-1:0.0: can't add hid device: -32 [ 1943.078423][ T4606] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 1952.472480][ T4592] usb 2-1: USB disconnect, device number 22 [ 1955.769270][ T5582] netlink: 4 bytes leftover after parsing attributes in process `syz.0.239'. [ 2023.880926][ T5629] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 2024.972209][ T5629] netlink: 'syz.0.251': attribute type 10 has an invalid length. [ 2025.040997][ T5629] syz_tun: entered promiscuous mode [ 2034.172765][ T5633] binder: 5632:5633 ioctl c0306201 200000000040 returned -14 [ 2034.240132][ T5635] netlink: 8 bytes leftover after parsing attributes in process `syz.1.254'. [ 2069.381648][ T5666] syzkaller0: entered promiscuous mode [ 2069.385081][ T5666] syzkaller0: entered allmulticast mode [ 2141.449207][ T3934] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 2142.300822][ T3934] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2142.308707][ T3934] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2142.311779][ T3934] usb 1-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 2142.314316][ T3934] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2142.624923][ T3934] usb 1-1: config 0 descriptor?? [ 2145.334976][ T3934] cp2112 0003:10C4:EA90.000E: unknown main item tag 0x0 [ 2145.530535][ T3934] cp2112 0003:10C4:EA90.000E: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.0-1/input0 [ 2145.702852][ T3934] cp2112 0003:10C4:EA90.000E: Part Number: 0x82 Device Version: 0xFE [ 2147.415569][ T3934] cp2112 0003:10C4:EA90.000E: error reading lock byte: -71 [ 2148.033119][ T3934] usb 1-1: USB disconnect, device number 11 [ 2168.509137][ T5795] block nbd1: shutting down sockets [ 2168.659081][ T5795] block nbd1: NBD_DISCONNECT [ 2168.662360][ T5795] block nbd1: Send disconnect failed -32 [ 2175.575113][ T5797] syzkaller1: entered promiscuous mode [ 2175.610659][ T5797] syzkaller1: entered allmulticast mode [ 2199.142769][ T5823] netlink: 4 bytes leftover after parsing attributes in process `syz.0.288'. [ 2205.109760][ T35] audit: type=1326 audit(2203.870:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2205.147665][ T35] audit: type=1326 audit(2203.920:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2205.625202][ T35] audit: type=1326 audit(2204.400:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=34 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2205.700447][ T35] audit: type=1326 audit(2204.460:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2205.801461][ T35] audit: type=1326 audit(2204.570:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2205.907322][ T35] audit: type=1326 audit(2204.680:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2205.991722][ T35] audit: type=1326 audit(2204.730:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2206.014523][ T35] audit: type=1326 audit(2204.790:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2206.359584][ T35] audit: type=1326 audit(2205.130:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=40 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2206.577257][ T35] audit: type=1326 audit(2205.340:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5829 comm="syz.0.290" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2209.462721][ T5835] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 2277.672646][ T4592] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 2277.724704][ C1] raw-gadget.0 gadget.0: ignoring, device is not running [ 2277.981038][ T4592] usb 1-1: device descriptor read/64, error -32 [ 2278.310854][ T4592] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 2278.852353][ T4592] usb 1-1: Using ep0 maxpacket: 32 [ 2279.194124][ T4592] usb 1-1: config 0 has an invalid interface number: 230 but max is 0 [ 2279.213190][ T4592] usb 1-1: config 0 has no interface number 0 [ 2279.235019][ T4592] usb 1-1: config 0 interface 230 has no altsetting 0 [ 2279.484381][ T4592] usb 1-1: New USB device found, idVendor=0781, idProduct=0005, bcdDevice= 0.05 [ 2279.489935][ T4592] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2279.492924][ T4592] usb 1-1: Product: syz [ 2279.510233][ T4592] usb 1-1: Manufacturer: syz [ 2279.512253][ T4592] usb 1-1: SerialNumber: syz [ 2279.959807][ T4592] usb 1-1: config 0 descriptor?? [ 2280.154426][ T4592] ums-usbat 1-1:0.230: USB Mass Storage device detected [ 2280.230857][ T4592] ums-usbat 1-1:0.230: Quirks match for vid 0781 pid 0005: 1 [ 2287.404304][ T4592] ums-usbat 1-1:0.230: probe with driver ums-usbat failed with error -5 [ 2288.540981][ T4592] usb 1-1: USB disconnect, device number 13 [ 2318.368864][ T4606] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 2318.718549][ T4606] usb 1-1: Using ep0 maxpacket: 32 [ 2318.860259][ T4606] usb 1-1: config 0 has no interfaces? [ 2318.863994][ T4606] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 2318.909995][ T4606] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2319.281708][ T4606] usb 1-1: config 0 descriptor?? [ 2320.340633][ T4606] usb 1-1: USB disconnect, device number 14 [ 2339.710311][ T4592] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 2340.422224][ T4592] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2340.425143][ T4592] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 2340.440113][ T4592] usb 1-1: New USB device found, idVendor=17ef, idProduct=6067, bcdDevice= 0.00 [ 2340.442767][ T4592] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2340.680949][ T4592] usb 1-1: config 0 descriptor?? [ 2343.231217][ T4592] lenovo 0003:17EF:6067.000F: unknown main item tag 0x2 [ 2343.233832][ T4592] lenovo 0003:17EF:6067.000F: unknown global tag 0xe [ 2343.264159][ T4592] lenovo 0003:17EF:6067.000F: item 0 2 1 14 parsing failed [ 2343.433876][ T4592] lenovo 0003:17EF:6067.000F: hid_parse failed [ 2343.462175][ T4592] lenovo 0003:17EF:6067.000F: probe with driver lenovo failed with error -22 [ 2343.833875][ T4592] usb 1-1: USB disconnect, device number 15 [ 2371.738727][ T4592] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 2372.009627][ T4592] usb 1-1: Using ep0 maxpacket: 32 [ 2372.348028][ T4592] usb 1-1: config 0 interface 0 altsetting 128 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 2372.359732][ T4592] usb 1-1: config 0 interface 0 has no altsetting 0 [ 2372.362924][ T4592] usb 1-1: New USB device found, idVendor=1b1c, idProduct=0c10, bcdDevice= 0.00 [ 2372.365521][ T4592] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2373.321898][ T4592] usb 1-1: config 0 descriptor?? [ 2376.839337][ T4592] usbhid 1-1:0.0: can't add hid device: -71 [ 2376.872187][ T4592] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 2377.258911][ T4592] usb 1-1: USB disconnect, device number 16 [ 2469.037922][ T10] usb 1-1: new low-speed USB device number 17 using dummy_hcd [ 2469.413683][ T10] usb 1-1: config 168 descriptor has 1 excess byte, ignoring [ 2469.420626][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 is Bulk; changing to Interrupt [ 2469.422455][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2469.424584][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 10 [ 2469.428495][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 2469.540165][ T10] usb 1-1: config 168 descriptor has 1 excess byte, ignoring [ 2469.542285][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 is Bulk; changing to Interrupt [ 2469.544198][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2469.557691][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 10 [ 2469.560047][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 2469.681086][ T10] usb 1-1: config 168 descriptor has 1 excess byte, ignoring [ 2469.684314][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 is Bulk; changing to Interrupt [ 2469.686502][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 2469.698335][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 10 [ 2469.700275][ T10] usb 1-1: config 168 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 2469.912386][ T10] usb 1-1: string descriptor 0 read error: -22 [ 2469.916679][ T10] usb 1-1: New USB device found, idVendor=0a07, idProduct=0064, bcdDevice=40.6e [ 2469.918209][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2470.248357][ T10] adutux 1-1:168.0: ADU100 now attached to /dev/usb/adutux0 [ 2473.873644][ T9] usb 1-1: USB disconnect, device number 17 [ 2609.970917][ T6246] Unable to handle kernel paging request at virtual address 36e3ffff9123a400 [ 2609.972603][ T6245] Unable to handle kernel paging request at virtual address 36fbc6ff9123a408 [ 2609.975369][ T6246] [ 2609.975638][ T6246] ====================================================== [ 2609.975763][ T6246] WARNING: possible circular locking dependency detected [ 2609.976309][ T6246] 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 Not tainted [ 2609.976782][ T6246] ------------------------------------------------------ [ 2609.976909][ T6246] syz.1.376/6246 is trying to acquire lock: [ 2609.977126][ T6246] ffffffff884e8200 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x9a/0xd6 [ 2609.978610][ T6246] [ 2609.978610][ T6246] but task is already holding lock: [ 2609.978762][ T6246] ffffaf806ecfb098 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x314/0x4088 [ 2609.979724][ T6246] [ 2609.979724][ T6246] which lock already depends on the new lock. [ 2609.979724][ T6246] [ 2609.979842][ T6246] [ 2609.979842][ T6246] the existing dependency chain (in reverse order) is: [ 2609.980030][ T6246] [ 2609.980030][ T6246] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 2609.980669][ T6246] lock_acquire+0x1ac/0x448 [ 2609.981013][ T6246] _raw_spin_lock_nested+0x36/0x4e [ 2609.981367][ T6246] task_rq_lock+0xea/0x3be [ 2609.981781][ T6246] cgroup_move_task+0x86/0x1f4 [ 2609.982164][ T6246] css_set_move_task+0x1da/0x446 [ 2609.982501][ T6246] cgroup_post_fork+0x16c/0x816 [ 2609.982869][ T6246] copy_process+0x51ae/0x62e4 [ 2609.983140][ T6246] kernel_clone+0x128/0xe1e [ 2609.983465][ T6246] user_mode_thread+0xd4/0x110 [ 2609.983806][ T6246] rest_init+0x34/0x2e6 [ 2609.984431][ T6246] console_on_rootfs+0x0/0x96 [ 2609.984963][ T6246] [ 2609.984963][ T6246] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 2609.985474][ T6246] lock_acquire+0x1ac/0x448 [ 2609.985827][ T6246] _raw_spin_lock_irqsave+0x3e/0x62 [ 2609.986192][ T6246] try_to_wake_up+0xb8/0xfcc [ 2609.986512][ T6246] default_wake_function+0x30/0x58 [ 2609.986838][ T6246] woken_wake_function+0x38/0x64 [ 2609.987156][ T6246] __wake_up_common+0x106/0x184 [ 2609.987667][ T6246] __wake_up+0x32/0x58 [ 2609.988016][ T6246] tty_wakeup+0x60/0xfc [ 2609.988396][ T6246] tty_port_default_wakeup+0x2c/0x44 [ 2609.988743][ T6246] tty_port_tty_wakeup+0x52/0x72 [ 2609.989056][ T6246] uart_write_wakeup+0x40/0x5e [ 2609.989396][ T6246] serial8250_tx_chars+0x5f8/0x7a6 [ 2609.989854][ T6246] serial8250_handle_irq+0x648/0x938 [ 2609.990339][ T6246] serial8250_default_handle_irq+0x80/0xe4 [ 2609.990826][ T6246] serial8250_interrupt+0xda/0x1ee [ 2609.991196][ T6246] __handle_irq_event_percpu+0x268/0xb38 [ 2609.991667][ T6246] handle_irq_event+0xb4/0x1ee [ 2609.992166][ T6246] handle_fasteoi_irq+0x32c/0xd5a [ 2609.992513][ T6246] handle_irq_desc+0xfc/0x140 [ 2609.992938][ T6246] generic_handle_domain_irq+0x2a/0x36 [ 2609.993395][ T6246] plic_handle_irq+0x17a/0x3c8 [ 2609.993940][ T6246] handle_irq_desc+0xfc/0x140 [ 2609.994387][ T6246] generic_handle_domain_irq+0x2a/0x36 [ 2609.994924][ T6246] riscv_intc_irq+0x4a/0xcc [ 2609.995310][ T6246] handle_riscv_irq+0x2e/0x4c [ 2609.995693][ T6246] call_on_irq_stack+0x32/0x40 [ 2609.996178][ T6246] [ 2609.996178][ T6246] -> #2 (&tty->write_wait){-.-.}-{3:3}: [ 2609.996738][ T6246] lock_acquire+0x1ac/0x448 [ 2609.997052][ T6246] _raw_spin_lock_irqsave+0x3e/0x62 [ 2609.997463][ T6246] __wake_up+0x22/0x58 [ 2609.997750][ T6246] tty_wakeup+0x60/0xfc [ 2609.998172][ T6246] tty_port_default_wakeup+0x2c/0x44 [ 2609.998526][ T6246] tty_port_tty_wakeup+0x52/0x72 [ 2609.998841][ T6246] uart_write_wakeup+0x40/0x5e [ 2609.999124][ T6246] serial8250_tx_chars+0x5f8/0x7a6 [ 2609.999642][ T6246] serial8250_handle_irq+0x648/0x938 [ 2610.000186][ T6246] serial8250_default_handle_irq+0x80/0xe4 [ 2610.000701][ T6246] serial8250_interrupt+0xda/0x1ee [ 2610.001068][ T6246] __handle_irq_event_percpu+0x268/0xb38 [ 2610.001539][ T6246] handle_irq_event+0xb4/0x1ee [ 2610.001981][ T6246] handle_fasteoi_irq+0x32c/0xd5a [ 2610.002319][ T6246] handle_irq_desc+0xfc/0x140 [ 2610.002748][ T6246] generic_handle_domain_irq+0x2a/0x36 [ 2610.003201][ T6246] plic_handle_irq+0x17a/0x3c8 [ 2610.003724][ T6246] handle_irq_desc+0xfc/0x140 [ 2610.004275][ T6246] generic_handle_domain_irq+0x2a/0x36 [ 2610.004972][ T6246] riscv_intc_irq+0x4a/0xcc [ 2610.005634][ T6246] handle_riscv_irq+0x2e/0x4c [ 2610.006076][ T6246] call_on_irq_stack+0x32/0x40 [ 2610.006468][ T6246] [ 2610.006468][ T6246] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 2610.007012][ T6246] lock_acquire+0x1ac/0x448 [ 2610.007376][ T6246] _raw_spin_lock_irqsave+0x3e/0x62 [ 2610.007782][ T6246] uart_port_lock_irqsave+0x2a/0x2b6 [ 2610.008311][ T6246] serial8250_console_write+0x1ae/0x15d4 [ 2610.008800][ T6246] univ8250_console_write+0x70/0x9c [ 2610.009195][ T6246] console_flush_all+0x7bc/0xb70 [ 2610.009578][ T6246] console_unlock+0x108/0x22e [ 2610.009966][ T6246] vprintk_emit+0x476/0x784 [ 2610.010394][ T6246] vprintk_default+0x26/0x32 [ 2610.010758][ T6246] vprintk+0x20/0x2c [ 2610.011098][ T6246] _printk+0x98/0xc4 [ 2610.011481][ T6246] register_console+0x9a2/0xf30 [ 2610.011841][ T6246] serial_core_register_port+0x1f6e/0x2058 [ 2610.012360][ T6246] serial_ctrl_register_port+0x20/0x2c [ 2610.012731][ T6246] uart_add_one_port+0x20/0x2c [ 2610.013073][ T6246] serial8250_register_8250_port+0x12cc/0x2072 [ 2610.013494][ T6246] of_platform_serial_probe+0x724/0xb42 [ 2610.013882][ T6246] platform_probe+0xfa/0x1e8 [ 2610.014261][ T6246] really_probe+0x236/0x9c2 [ 2610.014627][ T6246] __driver_probe_device+0x1d4/0x3f2 [ 2610.014920][ T6246] driver_probe_device+0x60/0x1ce [ 2610.015207][ T6246] __driver_attach+0x250/0x4ee [ 2610.015496][ T6246] bus_for_each_dev+0x124/0x1ba [ 2610.015932][ T6246] driver_attach+0x3e/0x52 [ 2610.016445][ T6246] bus_add_driver+0x29e/0x5e6 [ 2610.016929][ T6246] driver_register+0x18e/0x3ee [ 2610.017230][ T6246] __platform_driver_register+0x5e/0x7e [ 2610.017651][ T6246] of_platform_serial_driver_init+0x22/0x2a [ 2610.018114][ T6246] do_one_initcall+0x1b0/0xb76 [ 2610.018478][ T6246] kernel_init_freeable+0x6e4/0x790 [ 2610.018887][ T6246] kernel_init+0x28/0x24c [ 2610.019350][ T6246] ret_from_fork_kernel+0x2a/0xbec [ 2610.019735][ T6246] ret_from_fork_kernel_asm+0x16/0x18 [ 2610.020238][ T6246] [ 2610.020238][ T6246] -> #0 (console_owner){..-.}-{0:0}: [ 2610.020762][ T6246] check_noncircular+0x132/0x146 [ 2610.021071][ T6246] __lock_acquire+0x12a0/0x24d8 [ 2610.021377][ T6246] lock_acquire+0x1ac/0x448 [ 2610.021695][ T6246] console_lock_spinning_enable+0xc0/0xd6 [ 2610.022065][ T6246] console_flush_all+0x772/0xb70 [ 2610.022422][ T6246] console_unlock+0x108/0x22e [ 2610.022761][ T6246] vprintk_emit+0x476/0x784 [ 2610.023105][ T6246] vprintk_default+0x26/0x32 [ 2610.023462][ T6246] vprintk+0x20/0x2c [ 2610.023892][ T6246] _printk+0x98/0xc4 [ 2610.024514][ T6246] die_kernel_fault+0x3e/0x7f0 [ 2610.025242][ T6246] handle_page_fault+0x9dc/0x1388 [ 2610.026017][ T6246] do_page_fault+0x20/0x56 [ 2610.026694][ T6246] handle_exception+0x15e/0x16a [ 2610.027365][ T6246] bpf_prog_d975ecbd55eac00b+0x5e/0x78 [ 2610.028043][ T6246] [ 2610.028043][ T6246] other info that might help us debug this: [ 2610.028043][ T6246] [ 2610.028255][ T6246] Chain exists of: [ 2610.028255][ T6246] console_owner --> &p->pi_lock --> &rq->__lock [ 2610.028255][ T6246] [ 2610.028943][ T6246] Possible unsafe locking scenario: [ 2610.028943][ T6246] [ 2610.029045][ T6246] CPU0 CPU1 [ 2610.029145][ T6246] ---- ---- [ 2610.029305][ T6246] lock(&rq->__lock); [ 2610.029572][ T6246] lock(&p->pi_lock); [ 2610.029845][ T6246] lock(&rq->__lock); [ 2610.030308][ T6246] lock(console_owner); [ 2610.030852][ T6246] [ 2610.030852][ T6246] *** DEADLOCK *** [ 2610.030852][ T6246] [ 2610.031009][ T6246] 4 locks held by syz.1.376/6246: [ 2610.031297][ T6246] #0: ffffaf806ecfb098 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x314/0x4088 [ 2610.032567][ T6246] #1: ffffffff885dbd80 (rcu_read_lock){....}-{1:3}, at: bpf_trace_run4+0x20a/0x70c [ 2610.033549][ T6246] #2: ffffffff884e7e00 (console_lock){+.+.}-{0:0}, at: vprintk_default+0x26/0x32 [ 2610.034521][ T6246] #3: ffffffff884e8050 (console_srcu){....}-{0:0}, at: console_flush_all+0x114/0xb70 [ 2610.035444][ T6246] [ 2610.035444][ T6246] stack backtrace: [ 2610.035939][ T6246] CPU: 0 UID: 0 PID: 6246 Comm: syz.1.376 Not tainted 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 PREEMPT [ 2610.036481][ T6246] Hardware name: riscv-virtio,qemu (DT) [ 2610.036866][ T6246] Call Trace: [ 2610.037035][ T6246] [] dump_backtrace+0x2e/0x3c [ 2610.037612][ T6246] [] show_stack+0x30/0x3c [ 2610.037952][ T6246] [] dump_stack_lvl+0x12e/0x1a6 [ 2610.038329][ T6246] [] dump_stack+0x1c/0x24 [ 2610.038691][ T6246] [] print_circular_bug+0x254/0x29a [ 2610.039044][ T6246] [] check_noncircular+0x132/0x146 [ 2610.039463][ T6246] [] __lock_acquire+0x12a0/0x24d8 [ 2610.039821][ T6246] [] lock_acquire+0x1ac/0x448 [ 2610.040277][ T6246] [] console_lock_spinning_enable+0xc0/0xd6 [ 2610.040692][ T6246] [] console_flush_all+0x772/0xb70 [ 2610.041090][ T6246] [] console_unlock+0x108/0x22e [ 2610.041494][ T6246] [] vprintk_emit+0x476/0x784 [ 2610.041888][ T6246] [] vprintk_default+0x26/0x32 [ 2610.042335][ T6246] [] vprintk+0x20/0x2c [ 2610.042959][ T6246] [] _printk+0x98/0xc4 [ 2610.043486][ T6246] [] die_kernel_fault+0x3e/0x7f0 [ 2610.044073][ T6246] [] handle_page_fault+0x9dc/0x1388 [ 2610.044651][ T6246] [] do_page_fault+0x20/0x56 [ 2610.045099][ T6246] [] handle_exception+0x15e/0x16a [ 2610.045596][ T6246] [] bpf_prog_d975ecbd55eac00b+0x5e/0x78 [ 2610.048438][ T6246] Current syz.1.376 pgtable: 4K pagesize, 48-bit VAs, pgdp=0x00000000b18d1000 [ 2610.049245][ T6245] Current syz.0.377 pgtable: 4K pagesize, 48-bit VAs, pgdp=0x00000000b08ed000 [ 2610.051210][ T6246] [36e3ffff9123a400] pgd=000000003cbfe801 [ 2610.052999][ T6245] [36fbc6ff9123a408] pgd=000000002461e801 [ 2610.053832][ T6246] , p4d=000000003cbfe801 [ 2610.055247][ T6245] , p4d=000000002461e801 [ 2610.056031][ T6246] , pud=000000003cbfe401 [ 2610.057781][ T6245] , pud=0000000000000000 [ 2610.058650][ T6246] , pmd=00000000245000e7 [ 2610.060244][ T6245] [ 2610.061616][ T6246] [ 2610.062609][ T6246] Oops [#1] [ 2610.062873][ T6246] Modules linked in: [ 2610.252941][ T6246] CPU: 0 UID: 0 PID: 6246 Comm: syz.1.376 Not tainted 6.16.0-rc7-syzkaller-g7b388bf7a9d9 #0 PREEMPT [ 2610.255907][ T6246] Hardware name: riscv-virtio,qemu (DT) [ 2610.257823][ T6246] epc : bpf_prog_d975ecbd55eac00b+0x5e/0x78 [ 2610.260038][ T6246] ra : bpf_trace_run4+0x2a6/0x70c [ 2610.262518][ T6246] epc : ffffffff78000336 ra : ffffffff80595fb0 sp : ffff8f8006dc7590 [ 2610.264359][ T6246] gp : ffffffff89e816e0 tp : ffffaf801b358000 t0 : 0000025fae576bdc [ 2610.266713][ T6246] t1 : 36e3ffff9123a400 t2 : ffffffff9123a400 s0 : ffff8f8006dc75c0 [ 2610.268797][ T6246] s1 : ffff8f8006dc7680 a0 : ffffaf801b4de1d8 a1 : ffff8f8006dc759c [ 2610.270281][ T6246] a2 : 0000000000000008 a3 : 0000000000000000 a4 : 1ffff1f0001d1606 [ 2610.271564][ T6246] a5 : ffffffff17a27000 a6 : 0000000000000021 a7 : ffffffff80595f14 [ 2610.273040][ T6246] s2 : 1ffff1f000db8ebc s3 : 0000000000000400 s4 : ffffffff9123a400 [ 2610.275181][ T6246] s5 : ffff8f8006dc75a0 s6 : 0000000000000001 s7 : 1ffff1f0001d1605 [ 2610.276777][ T6246] s8 : ffff8f8000e8b028 s9 : ffff8f8006dc7600 s10: 0000000000000001 [ 2610.279069][ T6246] s11: 0000000000000000 t3 : 012e2d8700000000 t4 : 0000000000001fff [ 2610.281320][ T6246] t5 : 00000000000000c8 t6 : 0000000000000002 ssp : 0000000000000000 [ 2610.283721][ T6246] status: 0000000200000100 badaddr: 36e3ffff9123a400 cause: 000000000000000d [ 2610.286294][ T6246] [] bpf_prog_d975ecbd55eac00b+0x5e/0x78 [ 2610.287885][ T6246] [] bpf_trace_run4+0x2a6/0x70c [ 2610.290568][ T6246] [] __bpf_trace_sched_switch+0x14/0x1c [ 2610.293109][ T6246] [] __schedule+0x1372/0x4088 [ 2610.295637][ T6246] [] schedule+0xc4/0x35e [ 2610.298095][ T6246] [] futex_do_wait+0x74/0x15c [ 2610.300114][ T6246] [] __futex_wait+0x18a/0x26e [ 2610.302043][ T6246] [] futex_wait+0xfe/0x2d6 [ 2610.303788][ T6246] [] do_futex+0x194/0x274 [ 2610.306088][ T6246] [] __riscv_sys_futex+0x19c/0x3dc [ 2610.308738][ T6246] [] syscall_handler+0x94/0x118 [ 2610.311150][ T6246] [] do_trap_ecall_u+0x396/0x530 [ 2610.313692][ T6246] [] handle_exception+0x15e/0x16a [ 2610.317167][ T6246] Code: 97aa 639c 3303 00c2 a397 1923 8393 0d63 6333 2073 (3303) 0003 [ 2610.320390][ T6246] ---[ end trace 0000000000000000 ]--- [ 2610.320434][ T6245] Oops [#2] [ 2610.322346][ T6246] Kernel panic - not syncing: Fatal exception [ 2610.324986][ T6246] SMP: stopping secondary CPUs [ 2613.453177][ T6246] SMP: failed to stop secondary CPUs 0-1 [ 2613.457350][ T6246] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:56:24 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81edc8ac mhartid 0000000000000000 mstatus 0000000a00000180 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff864261a0 vstvec 0000000000000000 mepc ffffffff804f7f2c sepc ffffffff78000336 vsepc 0000000000000000 mcause 8000000000000003 scause 000000000000000d vscause 0000000000000000 mtval 0000000000000000 stval 36e3ffff9123a400 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90388000000b18d1 x0/zero 0000000000000000 x1/ra ffffffff81edc882 x2/sp ffff8f8006dc6c40 x3/gp ffffffff89e816e0 x4/tp ffffaf801b358000 x5/t0 3d00000000000000 x6/t1 fffff1ef00db8d6c x7/t2 3d3d3d3d3d3d3d3d x8/s0 ffff8f8006dc6c80 x9/s1 ffffffff91228cc0 x10/a0 ffffffff91228d08 x11/a1 ffffaf801b359000 x12/a2 0000000000000000 x13/a3 0000000000080000 x14/a4 1ffffffff22451a1 x15/a5 ffff8f800006d000 x16/a6 ffffffff91228f92 x17/a7 0000000000000003 x18/s2 000000000000000d x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffff81edc814 x23/s7 0000000000000000 x24/s8 ffffffff9104402e x25/s9 0000000000000010 x26/s10 fffffffef22451a3 x27/s11 dfffffff00000000 x28/t3 ffffffff91043ff7 x29/t4 fffff1ef00db8d6c x30/t5 fffff1ef00db8d6d x31/t6 ffffffff91043ff7 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff8030a60a mhartid 0000000000000001 mstatus 0000000a00000180 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff864261a0 vstvec 0000000000000000 mepc ffffffff80091e3a sepc ffffffff78000336 vsepc 0000000000000000 mcause 0000000000000009 scause 000000000000000d vscause 0000000000000000 mtval 0000000000000000 stval 36fbc6ff9123a408 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90389000000b08ed x0/zero 0000000000000000 x1/ra ffffffff8030a606 x2/sp ffff8f8006df6e80 x3/gp ffffffff89e816e0 x4/tp ffffaf8019470000 x5/t0 2000000000000000 x6/t1 0000000000000057 x7/t2 203a474e494e5241 x8/s0 ffff8f8006df7020 x9/s1 ffffffff88d01f80 x10/a0 0000000000000000 x11/a1 ffffaf8019471000 x12/a2 0000000000000000 x13/a3 ffffffff8030a5e2 x14/a4 0000000000000002 x15/a5 0000000000000000 x16/a6 0000000000000008 x17/a7 0000000000000038 x18/s2 1ffffffff11a03fb x19/s3 0000000200000100 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffff8f8006df6f40 x23/s7 ffffffff88d01fd8 x24/s8 1ffffffff11a03fc x25/s9 ffffffff88d01fe0 x26/s10 dfffffff00000000 x27/s11 ffff8f8006df6fa0 x28/t3 ffffffff91043ff7 x29/t4 ffffffff91043ff7 x30/t5 ffffffff91043ff8 x31/t6 ffffffff91043ff7 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000