last executing test programs: 31.49037567s ago: executing program 1 (id=788): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=@RTM_DELMDB={0x18, 0x55, 0xe611276dffabacad, 0x70bd2c, 0x25dfdbff, {0x7, r2}}, 0x18}}, 0x10) 26.130531382s ago: executing program 0 (id=790): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280), 0x40900, 0x0) openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x5400, 0x0) 24.843863507s ago: executing program 1 (id=791): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000380)={r0, r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x11, &(0x7f0000000780)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x11}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r0}}]}, &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r1, 0x0, 0xe, 0x0, &(0x7f0000000340)="c1fc0a0869fd0e76753a00000400", 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 20.37645184s ago: executing program 0 (id=792): r0 = socket$kcm(0x2d, 0x2, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000340)={0x18, 0x3, &(0x7f0000000d00)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='syzkaller\x00'}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000280)='mctp_key_acquire\x00', r1, 0x0, 0xd}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000240)={r0}) 19.844588503s ago: executing program 1 (id=793): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000580)=@newlink={0x110, 0x10, 0x403, 0x70bd26, 0x0, {0x0, 0x0, 0x0, 0x0, 0x90656}, [@IFLA_LINKINFO={0xe0, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xd0, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x4}, @IFLA_VLAN_ID={0x6, 0x1, 0x4}, @IFLA_VLAN_EGRESS_QOS={0x40, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3, 0x4}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1000, 0x5787}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x295d, 0x80000001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1, 0xfffffffb}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x9, 0xb}}]}, @IFLA_VLAN_INGRESS_QOS={0x70, 0x4, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x815, 0x1}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xa, 0x45f90ae8}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x5580000, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xfffffffffffffe7e, 0x1, {0xf, 0x1000}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x8001, 0x8560}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x0, 0xfffffffd}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x343, 0xb164}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x9, 0xfffffffb}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x2, 0x1000}}]}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0xe, 0x1c}}]}}}, @IFLA_LINK={0x8, 0x5, r2}, @IFLA_MASTER={0x8}]}, 0x110}, 0x1, 0x0, 0x0, 0x600}, 0x0) 15.650505724s ago: executing program 0 (id=794): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$sndpcmp(0x0, 0x1, 0x0) ptrace(0x10, r0) wait4(0x0, 0xfffffffffffffffe, 0x8, 0x0) 14.052371313s ago: executing program 1 (id=795): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @private2}}, 0x0, 0x0, 0xb, 0x0, "3f114438efdaca16d374b49a365be44d5e860ea3ba676c0b5047b80e2c3535d5bd9db3c8572560f4d1be5cd41f7716082ee3589f099942e6f1c395ddb8160381baadf27900"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x1d, 0x0, "1eed1d25289d793490beeb3ec68e3901d718618a1f5eef679a3ab128b9a38dc086042fe4a3fb86e27c98f89b5c28b82e72e12e9a492d961ae85dd26f5bb9cdce9aa44f5b18780e588cbb3a36a0ec88be"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x0, 0x0, @private2}}, 0x2, 0x0, 0x2d, 0x0, "ddfd3b7ed7c6a1c172a987ae5ce3cafd64c9a736831a5912d606798fb75c9981c4b3ac0e06891ff18bc5543ed57215a3c45f9154dfa319e52a15a2b9acf80c07fb1a854dad742eef6187f2304844c296"}, 0xd8) 10.229476818s ago: executing program 1 (id=796): r0 = syz_clone(0x88200, 0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000780)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0}, 0x68) r1 = syz_pidfd_open(r0, 0x0) pidfd_getfd(r1, 0xffffffffffffffff, 0x0) 7.704279107s ago: executing program 0 (id=797): r0 = socket(0x2, 0x3, 0xff) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) sendmmsg$unix(r0, &(0x7f0000002fc0)=[{{0x0, 0xb00, &(0x7f0000000140)=[{&(0x7f0000000200)="643c87cf2bd21d995e613d73613b1e78334efea0", 0x14}], 0x1}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000500)="7dcc2c9d4eaf588822e6a9cc8eec13d9754bb76c", 0x14}], 0x302}}], 0x2, 0x0) 3.854489814s ago: executing program 0 (id=798): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000200)=0x2907, 0x6) 2.802345609s ago: executing program 1 (id=799): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008000000000000001000000940000000fad413ec50000000f00000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='netlink_extack\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000440)="7800000018001feeb8f9f50dffff00000204be04fe05fe02f01023094300050015000000fac838881be1500ce1848371283b6650456536f7578d04001000c291214549975ade4a460c89b6ec0cff3959540016000b0014000000000000000018d1ddf66ed538f252325041304f9cc97add392c04e98ef1c8", 0x78, 0x0, 0x0, 0x0) 0s ago: executing program 0 (id=800): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000001c0)=0x1, 0x4) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e24, @multicast2}, 0x10) sendmmsg$inet(r0, &(0x7f0000004980)=[{{&(0x7f0000000100)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000240)="350e87", 0x3}], 0x1}}], 0x1, 0x2000c000) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:23523' (ED25519) to the list of known hosts. syzkaller login: [ 409.187469][ T3196] cgroup: Unknown subsys name 'net' [ 409.970126][ T3196] cgroup: Unknown subsys name 'cpuset' [ 410.119778][ T3196] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 444.855158][ C0] sched: DL replenish lagged too much [ 471.343123][ T3196] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 631.857739][ T3209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 633.109735][ T3209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 633.194950][ T3208] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 633.683175][ T3208] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 644.267519][ T3209] hsr_slave_0: entered promiscuous mode [ 644.337117][ T3209] hsr_slave_1: entered promiscuous mode [ 649.998543][ T3208] hsr_slave_0: entered promiscuous mode [ 650.047323][ T3208] hsr_slave_1: entered promiscuous mode [ 650.080637][ T3208] debugfs: 'hsr0' already exists in 'hsr' [ 650.090935][ T3208] Cannot create hsr debugfs directory [ 659.366259][ T3209] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 659.842597][ T3209] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 659.997363][ T3209] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 660.204254][ T3209] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 662.823155][ T3208] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 663.223154][ T3208] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 663.477499][ T3208] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 663.622424][ T3208] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 673.840477][ T3209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 678.906526][ T3208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 724.724080][ T3209] veth0_vlan: entered promiscuous mode [ 725.294004][ T3209] veth1_vlan: entered promiscuous mode [ 727.657982][ T3209] veth0_macvtap: entered promiscuous mode [ 727.932362][ T3209] veth1_macvtap: entered promiscuous mode [ 729.677657][ T20] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 729.681224][ T20] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 729.683310][ T20] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 729.785641][ T20] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 731.917632][ T3208] veth0_vlan: entered promiscuous mode [ 732.573085][ T3208] veth1_vlan: entered promiscuous mode [ 734.202244][ T3209] 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. [ 734.737073][ T3208] veth0_macvtap: entered promiscuous mode [ 735.108961][ T3208] veth1_macvtap: entered promiscuous mode [ 737.670399][ T20] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 737.817824][ T20] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 737.821059][ T20] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 737.863212][ T20] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 771.398163][ T3933] process 'syz.1.10' launched './file2' with NULL argv: empty string added [ 813.147402][ T3970] input: syz1 as /devices/virtual/input/input0 [ 843.437393][ T3198] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 844.023394][ T3198] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 844.062256][ T3198] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 844.093748][ T3198] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 844.127983][ T3198] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 844.531762][ T3198] usb 1-1: config 0 descriptor?? [ 845.162529][ T3991] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 846.063918][ T3198] hub 1-1:0.0: USB hub found [ 847.638393][ T3198] hub 1-1:0.0: 2 ports detected [ 849.889742][ T3198] usb 1-1: USB disconnect, device number 2 [ 893.099903][ T4048] netlink: 4 bytes leftover after parsing attributes in process `syz.0.48'. [ 934.018814][ T4070] CUSE: unknown device info "" [ 934.020424][ T4070] CUSE: zero length info key specified [ 942.637566][ T1843] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 942.856972][ T1843] usb 2-1: Using ep0 maxpacket: 32 [ 943.092106][ T1843] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 943.113551][ T1843] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 943.151272][ T1843] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2d51, bcdDevice= 0.00 [ 943.153796][ T1843] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 943.409537][ T1843] usb 2-1: config 0 descriptor?? [ 945.322780][ T1843] koneplus 0003:1E7D:2D51.0001: unknown main item tag 0x0 [ 945.336028][ T1843] koneplus 0003:1E7D:2D51.0001: unknown main item tag 0x0 [ 945.337986][ T1843] koneplus 0003:1E7D:2D51.0001: unknown main item tag 0x0 [ 945.339669][ T1843] koneplus 0003:1E7D:2D51.0001: unknown main item tag 0x0 [ 945.341287][ T1843] koneplus 0003:1E7D:2D51.0001: unknown main item tag 0x0 [ 945.722078][ T1843] koneplus 0003:1E7D:2D51.0001: hidraw0: USB HID v0.00 Device [HID 1e7d:2d51] on usb-dummy_hcd.1-1/input0 [ 946.347220][ T1843] usb 2-1: USB disconnect, device number 2 [ 1032.072019][ T4139] netlink: 20 bytes leftover after parsing attributes in process `syz.0.78'. [ 1080.112509][ T4165] ======================================================= [ 1080.112509][ T4165] WARNING: The mand mount option has been deprecated and [ 1080.112509][ T4165] and is ignored by this kernel. Remove the mand [ 1080.112509][ T4165] option from the mount to silence this warning. [ 1080.112509][ T4165] ======================================================= [ 1091.873157][ T4170] smc: net device bond0 applied user defined pnetid SYZ0 [ 1092.032003][ T4170] smc: net device bond0 erased user defined pnetid SYZ0 [ 1110.921971][ T4178] Zero length message leads to an empty skb [ 1138.717741][ T4196] netem: incorrect ge model size [ 1138.722294][ T4196] netem: change failed [ 1169.169979][ T4216] Driver unsupported XDP return value 0 on prog (id 22) dev N/A, expect packet loss! [ 1237.795801][ T3910] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1238.019781][ T3910] usb 2-1: Using ep0 maxpacket: 16 [ 1238.072805][ T3910] usb 2-1: config 0 has an invalid interface number: 41 but max is 0 [ 1238.076081][ T3910] usb 2-1: config 0 has no interface number 0 [ 1238.078126][ T3910] usb 2-1: config 0 interface 41 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 1238.080691][ T3910] usb 2-1: config 0 interface 41 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 1238.082982][ T3910] usb 2-1: config 0 interface 41 has no altsetting 0 [ 1238.209423][ T3910] usb 2-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=d1.9a [ 1238.211556][ T3910] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1238.214032][ T3910] usb 2-1: Product: syz [ 1238.231261][ T3910] usb 2-1: Manufacturer: syz [ 1238.232715][ T3910] usb 2-1: SerialNumber: syz [ 1238.413642][ T3910] usb 2-1: config 0 descriptor?? [ 1238.532434][ T4273] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1238.572068][ T4273] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1239.631804][ T4273] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1239.698488][ T4273] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1240.441989][ T3910] CoreChips 2-1:0.41: probe with driver CoreChips failed with error -71 [ 1240.898127][ T3910] usb 2-1: USB disconnect, device number 3 [ 1286.256090][ T4323] binder: 4320:4323 ioctl c0306201 200000000640 returned -22 [ 1296.941654][ T4334] netlink: 277 bytes leftover after parsing attributes in process `syz.1.162'. [ 1316.885056][ T4353] netlink: 356 bytes leftover after parsing attributes in process `syz.1.169'. [ 1321.542853][ T4357] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1327.536330][ T4361] tap0: tun_chr_ioctl cmd 1074025675 [ 1327.538291][ T4361] tap0: persist disabled [ 1335.979051][ T4330] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1337.557782][ T4330] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1337.561077][ T4330] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1337.600178][ T4330] usb 1-1: Product: syz [ 1337.603315][ T4330] usb 1-1: Manufacturer: syz [ 1337.607161][ T4330] usb 1-1: SerialNumber: syz [ 1337.828795][ T4330] usb 1-1: config 0 descriptor?? [ 1339.810066][ T931] usb 1-1: USB disconnect, device number 3 [ 1391.963218][ T4430] Invalid ELF header len 16 [ 1399.489103][ T931] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1400.060316][ T931] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1400.062509][ T931] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1400.593702][ T931] usb 1-1: config 0 descriptor?? [ 1400.838777][ T931] cp210x 1-1:0.0: cp210x converter detected [ 1402.633236][ T931] usb 1-1: cp210x converter now attached to ttyUSB0 [ 1403.269848][ T931] usb 1-1: USB disconnect, device number 4 [ 1403.656053][ T931] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1403.749416][ T931] cp210x 1-1:0.0: device disconnected [ 1405.042473][ T931] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1405.286939][ T931] usb 2-1: Using ep0 maxpacket: 16 [ 1405.378623][ T931] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1405.381297][ T931] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 1405.383620][ T931] usb 2-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 1405.398570][ T931] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1405.573701][ T931] usb 2-1: config 0 descriptor?? [ 1405.922677][ T931] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 1406.730114][ T4330] usb 2-1: USB disconnect, device number 4 [ 1411.437882][ T4474] netlink: 4 bytes leftover after parsing attributes in process `syz.0.203'. [ 1429.271890][ T4494] netlink: 16 bytes leftover after parsing attributes in process `syz.0.212'. [ 1498.267160][ T4551] netlink: 8 bytes leftover after parsing attributes in process `syz.0.240'. [ 1532.862437][ T4589] netlink: 165 bytes leftover after parsing attributes in process `syz.1.257'. [ 1542.509910][ T4601] mmap: syz.1.263 (4601) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1557.192295][ T4617] netlink: 4 bytes leftover after parsing attributes in process `syz.1.270'. [ 1605.978968][ T36] audit: type=1326 audit(1604.700:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4656 comm="syz.0.288" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7fc00000 [ 1629.560240][ T3907] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1629.927287][ T3907] usb 1-1: Using ep0 maxpacket: 32 [ 1630.319620][ T3907] usb 1-1: config 0 has an invalid interface number: 184 but max is 0 [ 1630.321187][ T3907] usb 1-1: config 0 has no interface number 0 [ 1630.322581][ T3907] usb 1-1: config 0 interface 184 has no altsetting 0 [ 1631.829223][ T3907] usb 1-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 1631.833808][ T3907] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1631.881913][ T3907] usb 1-1: Product: syz [ 1631.883650][ T3907] usb 1-1: Manufacturer: syz [ 1631.921703][ T3907] usb 1-1: SerialNumber: syz [ 1632.433363][ T3907] usb 1-1: config 0 descriptor?? [ 1632.684024][ T3907] smsc75xx v1.0.0 [ 1635.118988][ T3907] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -71 [ 1635.122971][ T3907] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 1635.178344][ T3907] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 1635.180695][ T3907] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 1635.182630][ T3907] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 1635.191674][ T3907] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 1635.203311][ T3907] smsc75xx 1-1:0.184: probe with driver smsc75xx failed with error -71 [ 1635.598065][ T3907] usb 1-1: USB disconnect, device number 5 [ 1643.151230][ T3907] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1643.793080][ T3907] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1643.816641][ T3907] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1644.162198][ T3907] usb 2-1: config 0 descriptor?? [ 1644.496761][ T3907] cp210x 2-1:0.0: cp210x converter detected [ 1645.746606][ T3907] cp210x 2-1:0.0: failed to get vendor val 0x000e size 3: -121 [ 1646.397386][ T3907] cp210x 2-1:0.0: failed to get vendor val 0x370c size 15: -71 [ 1646.408099][ T3907] cp210x 2-1:0.0: GPIO initialisation failed: -71 [ 1646.666899][ T3907] usb 2-1: cp210x converter now attached to ttyUSB0 [ 1646.917384][ T3907] usb 2-1: USB disconnect, device number 5 [ 1647.392856][ T3907] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1647.472426][ T3907] cp210x 2-1:0.0: device disconnected [ 1655.460053][ T4733] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1686.463403][ T4769] input: syz0 as /devices/virtual/input/input1 [ 1707.212648][ T36] audit: type=1326 audit(1705.950:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4787 comm="syz.0.328" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x0 [ 1712.960702][ T4795] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 1755.177991][ T4838] netlink: 64 bytes leftover after parsing attributes in process `syz.1.350'. [ 1784.727241][ T3910] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1785.192056][ T3910] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1785.193816][ T3910] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1785.199801][ T3910] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1785.201091][ T3910] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1785.338090][ T4860] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1785.430015][ T3910] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1786.621870][ T3910] usb 1-1: USB disconnect, device number 6 [ 1833.210535][ T9] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1833.447954][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 1833.612882][ T9] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1833.642532][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 1833.655816][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1833.658492][ T9] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1833.660360][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1834.050541][ T9] usb 1-1: config 0 descriptor?? [ 1834.092593][ T4929] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1834.304114][ T9] hub 1-1:0.0: USB hub found [ 1835.308334][ T9] hub 1-1:0.0: 2 ports detected [ 1835.889039][ T9] hub 1-1:0.0: set hub depth failed [ 1836.062615][ T9] usb 1-1: USB disconnect, device number 7 [ 1900.368521][ T36] audit: type=1326 audit(1899.100:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5008 comm="syz.0.406" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7fc00000 [ 1900.858896][ T5012] lo speed is unknown, defaulting to 1000 [ 1900.872625][ T5012] lo speed is unknown, defaulting to 1000 [ 1900.992657][ T5012] lo speed is unknown, defaulting to 1000 [ 1901.610359][ T5012] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 1902.750479][ T5012] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 1904.187548][ T5012] lo speed is unknown, defaulting to 1000 [ 1904.331087][ T5012] lo speed is unknown, defaulting to 1000 [ 1912.703720][ T5026] tc_dump_action: action bad kind [ 1928.943540][ T5032] lo speed is unknown, defaulting to 1000 [ 1994.691076][ T5113] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 1994.705218][ T4936] lo speed is unknown, defaulting to 1000 [ 1999.358750][ T4692] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1999.756904][ T4692] usb 1-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1999.759291][ T4692] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1999.936187][ T4692] usb 1-1: config 0 descriptor?? [ 2001.334211][ T4692] udl 1-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 2002.109244][ T4692] [drm] Initialized udl 0.0.1 for 1-1:0.0 on minor 2 [ 2002.111411][ T4692] [drm] Initialized udl on minor 2 [ 2002.562917][ T4692] udl 1-1:0.0: [drm] *ERROR* Read EDID byte 1 failed err ffffffb9 [ 2002.642258][ T4692] udl 1-1:0.0: [drm] Cannot find any crtc or sizes [ 2003.106580][ T4692] usb 1-1: USB disconnect, device number 8 [ 2003.529800][ T4330] udl 1-1:0.0: [drm] Cannot find any crtc or sizes [ 2015.831826][ T5148] A link change request failed with some changes committed already. Interface sit0 may have been left with an inconsistent configuration, please check. [ 2025.227598][ T5160] netlink: 14568 bytes leftover after parsing attributes in process `syz.0.454'. [ 2039.238737][ T9] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 2039.498121][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 2040.088961][ T9] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=27.9b [ 2040.091205][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2040.092842][ T9] usb 1-1: Product: syz [ 2040.094128][ T9] usb 1-1: Manufacturer: syz [ 2040.118932][ T9] usb 1-1: SerialNumber: syz [ 2040.476728][ T9] usb 1-1: config 0 descriptor?? [ 2042.660210][ T9] peak_usb 1-1:0.0: PEAK-System PCAN-USB Pro hwrev 0 serial 00000000.00000000 (2 channels) [ 2042.680998][ T9] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 2042.706110][ T9] peak_usb 1-1:0.0 can0: sending command failure: -22 [ 2043.500421][ T9] peak_usb 1-1:0.0: probe with driver peak_usb failed with error -22 [ 2043.948232][ T9] usb 1-1: USB disconnect, device number 9 [ 2056.725979][ T5202] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 2062.618941][ T931] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 2063.084328][ T931] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2063.096326][ T931] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2063.099849][ T931] usb 1-1: New USB device found, idVendor=0543, idProduct=e621, bcdDevice= 0.00 [ 2063.101737][ T931] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2063.443829][ T931] usb 1-1: config 0 descriptor?? [ 2065.181378][ T931] viewsonic 0003:0543:E621.0002: item fetching failed at offset 3/5 [ 2065.251354][ T931] viewsonic 0003:0543:E621.0002: probe with driver viewsonic failed with error -22 [ 2065.562271][ T931] usb 1-1: USB disconnect, device number 10 [ 2098.281681][ T5258] netlink: 'syz.1.479': attribute type 1 has an invalid length. [ 2098.284029][ T5258] netlink: 24 bytes leftover after parsing attributes in process `syz.1.479'. [ 2167.978273][ T5313] netlink: 'syz.0.503': attribute type 12 has an invalid length. [ 2174.039259][ T5317] netlink: 'syz.0.505': attribute type 10 has an invalid length. [ 2174.042775][ T5317] netlink: 40 bytes leftover after parsing attributes in process `syz.0.505'. [ 2174.736337][ T5317] A link change request failed with some changes committed already. Interface netdevsim3 may have been left with an inconsistent configuration, please check. [ 2186.382182][ T5323] netlink: 256 bytes leftover after parsing attributes in process `syz.1.508'. [ 2194.189263][ T5331] netlink: 'syz.1.512': attribute type 29 has an invalid length. [ 2211.859110][ T5349] netlink: 40 bytes leftover after parsing attributes in process `syz.1.521'. [ 2213.462289][ T5351] netlink: 4 bytes leftover after parsing attributes in process `syz.0.522'. [ 2218.689811][ T5357] veth0_to_team: entered promiscuous mode [ 2218.692398][ T5357] veth0_to_team: entered allmulticast mode [ 2231.203007][ T5368] loop1: detected capacity change from 0 to 524255232 [ 2237.715643][ T5378] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 2237.715643][ T5378] The task syz.1.532 (5378) triggered the difference, watch for misbehavior. [ 2243.887677][ T5382] netlink: 'syz.1.534': attribute type 39 has an invalid length. [ 2250.062506][ T5388] netlink: 'syz.0.536': attribute type 1 has an invalid length. [ 2296.091110][ T5440] netlink: 64 bytes leftover after parsing attributes in process `syz.0.555'. [ 2308.370957][ T5451] siw: device registration error -23 [ 2319.993948][ T5464] siw: device registration error -23 [ 2331.010619][ T9] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 2331.577255][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 2332.267984][ T9] usb 2-1: config 0 has an invalid interface number: 186 but max is 0 [ 2332.270086][ T9] usb 2-1: config 0 has no interface number 0 [ 2332.271907][ T9] usb 2-1: config 0 interface 186 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 2332.291359][ T9] usb 2-1: config 0 interface 186 altsetting 0 has an endpoint descriptor with address 0x9A, changing to 0x8A [ 2332.293689][ T9] usb 2-1: config 0 interface 186 altsetting 0 endpoint 0x8A has an invalid bInterval 0, changing to 7 [ 2332.296624][ T9] usb 2-1: config 0 interface 186 altsetting 0 endpoint 0x8A has invalid wMaxPacketSize 0 [ 2332.301672][ T9] usb 2-1: config 0 interface 186 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 2332.763120][ T9] usb 2-1: New USB device found, idVendor=07c0, idProduct=1505, bcdDevice=b8.c5 [ 2332.770411][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2332.772400][ T9] usb 2-1: Product: syz [ 2332.775807][ T9] usb 2-1: Manufacturer: syz [ 2332.777953][ T9] usb 2-1: SerialNumber: syz [ 2333.048525][ T9] usb 2-1: config 0 descriptor?? [ 2334.010388][ T9] iowarrior 2-1:0.186: IOWarrior product=0x1505, serial=42424242 interface=186 now attached to iowarrior0 [ 2334.567809][ T9] usb 2-1: USB disconnect, device number 6 [ 2345.091893][ T5499] netlink: 12 bytes leftover after parsing attributes in process `syz.1.575'. [ 2345.931074][ T5501] netlink: 'syz.0.576': attribute type 19 has an invalid length. [ 2350.736168][ T5507] netlink: 8 bytes leftover after parsing attributes in process `syz.0.578'. [ 2362.066685][ T5214] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 2362.277291][ T5214] usb 2-1: Using ep0 maxpacket: 16 [ 2362.396814][ T5214] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2362.400759][ T5214] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2362.402234][ T5214] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 2362.403992][ T5214] usb 2-1: New USB device found, idVendor=045e, idProduct=fc40, bcdDevice=72.a8 [ 2362.412762][ T5214] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2362.522854][ T5214] usb 2-1: config 0 descriptor?? [ 2363.931779][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.933009][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.933963][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.945647][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.947020][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.948241][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.949479][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.950777][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.952064][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.968589][ T5214] hid-generic 0003:045E:FC40.0003: unknown main item tag 0x0 [ 2363.970287][ T5214] hid-generic 0003:045E:FC40.0003: unbalanced collection at end of report description [ 2363.999887][ T5214] hid-generic 0003:045E:FC40.0003: probe with driver hid-generic failed with error -22 [ 2364.263406][ T5214] usb 2-1: USB disconnect, device number 7 [ 2402.126778][ T36] audit: type=1326 audit(2400.870:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5568 comm="syz.1.599" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x0 [ 2445.798030][ T5214] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 2446.098368][ T5214] usb 2-1: config 0 has an invalid interface number: 205 but max is 0 [ 2446.102176][ T5214] usb 2-1: config 0 has no interface number 0 [ 2446.268481][ T5214] usb 2-1: New USB device found, idVendor=1a0a, idProduct=0102, bcdDevice=cd.e9 [ 2446.271804][ T5214] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2446.273503][ T5214] usb 2-1: Product: syz [ 2446.281880][ T5214] usb 2-1: Manufacturer: syz [ 2446.286461][ T5214] usb 2-1: SerialNumber: syz [ 2446.461764][ T5214] usb 2-1: config 0 descriptor?? [ 2447.023972][ T5214] usb_ehset_test 2-1:0.205: probe with driver usb_ehset_test failed with error -32 [ 2448.997870][ T931] usb 2-1: USB disconnect, device number 8 [ 2503.236328][ T5670] random: crng reseeded on system resumption [ 2517.719578][ T5685] netlink: 'syz.1.645': attribute type 7 has an invalid length. [ 2518.587382][ T5509] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 2518.658034][ T3906] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 2518.660767][ T3906] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 2518.662770][ T3906] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 2597.433454][ T5777] netlink: 36 bytes leftover after parsing attributes in process `syz.0.681'. [ 2610.598930][ T3198] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 2611.124008][ T3198] usb 2-1: config 0 has an invalid interface number: 170 but max is 0 [ 2611.129622][ T3198] usb 2-1: config 0 has no interface number 0 [ 2611.131460][ T3198] usb 2-1: config 0 interface 170 has no altsetting 0 [ 2611.133260][ T3198] usb 2-1: New USB device found, idVendor=c383, idProduct=abd3, bcdDevice=60.bf [ 2611.137307][ T3198] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2611.333976][ T3198] usb 2-1: config 0 descriptor?? [ 2611.558884][ T3198] usb 2-1: bad CDC descriptors [ 2612.750754][ T4330] usb 2-1: USB disconnect, device number 9 [ 2633.776628][ T3910] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 2633.996289][ T3910] usb 2-1: Using ep0 maxpacket: 16 [ 2634.099728][ T3910] usb 2-1: config index 0 descriptor too short (expected 65, got 36) [ 2634.101760][ T3910] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2634.103620][ T3910] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2634.106111][ T3910] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 2634.108236][ T3910] usb 2-1: New USB device found, idVendor=1781, idProduct=0898, bcdDevice= 0.00 [ 2634.109697][ T3910] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2634.333243][ T3910] usb 2-1: config 0 descriptor?? [ 2634.717324][ T3910] input: PXRC Flight Controller Adapter as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input2 [ 2636.381979][ T9] usb 2-1: USB disconnect, device number 10 [ 2637.796024][ T5467] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 2638.016553][ T5467] usb 1-1: Using ep0 maxpacket: 32 [ 2638.111849][ T5467] usb 1-1: config 0 has an invalid interface number: 51 but max is 0 [ 2638.113182][ T5467] usb 1-1: config 0 has no interface number 0 [ 2638.172295][ T5467] usb 1-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 2638.173455][ T5467] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2638.177498][ T5467] usb 1-1: Product: syz [ 2638.178777][ T5467] usb 1-1: Manufacturer: syz [ 2638.180023][ T5467] usb 1-1: SerialNumber: syz [ 2638.277883][ T5467] usb 1-1: config 0 descriptor?? [ 2638.439391][ T5467] quatech2 1-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 2639.267649][ T5467] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB0 [ 2639.377261][ C1] quatech-serial ttyUSB0: qt2_process_read_urb - unsupported command 205 [ 2639.586521][ T5467] usb 1-1: Quatech 2nd gen USB to Serial Driver converter now attached to ttyUSB1 [ 2639.783797][ C1] usb 1-1: qt2_read_bulk_callback - non-zero urb status: -71 [ 2639.857095][ T5467] usb 1-1: USB disconnect, device number 11 [ 2640.302654][ T5467] quatech-serial ttyUSB0: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB0 [ 2640.608563][ T5467] quatech-serial ttyUSB1: Quatech 2nd gen USB to Serial Driver converter now disconnected from ttyUSB1 [ 2640.678538][ T5467] quatech2 1-1:0.51: device disconnected [ 2679.269457][ T3198] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 2679.649313][ T3198] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2679.651274][ T3198] usb 2-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2679.652695][ T3198] usb 2-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 2679.743372][ T3198] usb 2-1: config 0 interface 0 has no altsetting 0 [ 2679.759441][ T3198] usb 2-1: New USB device found, idVendor=05ac, idProduct=020f, bcdDevice= 0.00 [ 2679.761290][ T3198] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2680.044121][ T3198] usb 2-1: config 0 descriptor?? [ 2682.039257][ T3198] hid_parser_main: 1 callbacks suppressed [ 2682.039826][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.042002][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.057299][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.058957][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.060475][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.061822][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.063142][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.087949][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.090027][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.091400][ T3198] apple 0003:05AC:020F.0004: unknown main item tag 0x0 [ 2682.189023][ T3198] apple 0003:05AC:020F.0004: unexpected long global item [ 2682.260791][ T3198] apple 0003:05AC:020F.0004: parse failed [ 2682.263400][ T3198] apple 0003:05AC:020F.0004: probe with driver apple failed with error -22 [ 2682.498977][ T3198] usb 2-1: USB disconnect, device number 11 [ 2724.911214][ T5980] netlink: 4 bytes leftover after parsing attributes in process `syz.0.738'. [ 2725.717591][ T5980] bond0: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 2725.719587][ T5980] bond0: (slave ipvlan2): The slave device specified does not support setting the MAC address [ 2725.749516][ T5980] bond0: (slave ipvlan2): Error -95 calling set_mac_address [ 2733.342375][ T36] audit: type=1326 audit(2732.080:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5990 comm="syz.0.740" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 2733.357571][ T36] audit: type=1326 audit(2732.100:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5990 comm="syz.0.740" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 2733.766822][ T36] audit: type=1326 audit(2732.510:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5990 comm="syz.0.740" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdbb72 code=0x7ffc0000 [ 2733.804029][ T36] audit: type=1326 audit(2732.540:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5990 comm="syz.0.740" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x0 [ 2747.932452][ T6012] netlink: 4 bytes leftover after parsing attributes in process `syz.0.749'. [ 2750.987120][ T36] audit: type=1326 audit(2749.720:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6015 comm="syz.0.751" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x0 [ 2753.851108][ T36] audit: type=1326 audit(2752.590:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6020 comm="syz.1.753" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb72 code=0x0 [ 2765.206582][ T6034] misc userio: Can't change port type on an already running userio instance [ 2766.369535][ T5123] atkbd serio0: keyboard reset failed on [ 2841.179429][ T6121] netlink: 72 bytes leftover after parsing attributes in process `syz.1.793'. [ 2841.968071][ T6121] vlan2: entered allmulticast mode [ 2841.970292][ T6121] veth1: entered allmulticast mode [ 2853.841182][ T6131] ptrace attach of "/syz-executor exec"[6132] was attempted by ""[6131] [ 2859.280390][ T6138] netlink: 'syz.1.799': attribute type 5 has an invalid length. [ 2859.282185][ T6138] netlink: 24 bytes leftover after parsing attributes in process `syz.1.799'. [ 2860.570340][ C0] ================================================================== [ 2860.573544][ C0] BUG: KASAN: slab-use-after-free in __xfrm_state_delete+0x842/0x96e [ 2860.576627][ C0] Write of size 8 at addr ffffaf801b470470 by task kworker/u9:0/3282 [ 2860.578523][ C0] [ 2860.581124][ C0] CPU: 0 UID: 0 PID: 3282 Comm: kworker/u9:0 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 2860.582059][ C0] Hardware name: riscv-virtio,qemu (DT) [ 2860.582755][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 2860.583915][ C0] Call Trace: [ 2860.584315][ C0] [] dump_backtrace+0x2e/0x3c [ 2860.584904][ C0] [] show_stack+0x30/0x3c [ 2860.585331][ C0] [] dump_stack_lvl+0x12e/0x1a6 [ 2860.585975][ C0] [] print_report+0x28e/0x5a2 [ 2860.586520][ C0] [] kasan_report+0xf0/0x214 [ 2860.587043][ C0] [] __asan_report_store8_noabort+0x12/0x1a [ 2860.587655][ C0] [] __xfrm_state_delete+0x842/0x96e [ 2860.588279][ C0] [] xfrm_timer_handler+0x718/0xd08 [ 2860.588924][ C0] [] __hrtimer_run_queues+0x1bc/0xf9e [ 2860.589497][ C0] [] hrtimer_run_softirq+0x144/0x2f6 [ 2860.590051][ C0] [] handle_softirqs+0x4b2/0x132e [ 2860.590635][ C0] [] __irq_exit_rcu+0x18c/0x550 [ 2860.591224][ C0] [] irq_exit_rcu+0x10/0xf8 [ 2860.591801][ C0] [] handle_riscv_irq+0x40/0x4c [ 2860.592252][ C0] [] call_on_irq_stack+0x32/0x40 [ 2860.592954][ C0] [ 2860.605218][ C0] Allocated by task 6104: [ 2860.606175][ C0] stack_trace_save+0xa0/0xd2 [ 2860.607409][ C0] kasan_save_stack+0x3e/0x6a [ 2860.608573][ C0] kasan_save_track+0x16/0x28 [ 2860.609539][ C0] kasan_save_alloc_info+0x30/0x3e [ 2860.610594][ C0] __kasan_slab_alloc+0x7c/0x82 [ 2860.611628][ C0] kmem_cache_alloc_noprof+0x104/0x3bc [ 2860.612763][ C0] xfrm_state_alloc+0x2e/0x4ca [ 2860.613812][ C0] __find_acq_core+0xdd0/0x29f0 [ 2860.614988][ C0] xfrm_find_acq+0x64/0x8c [ 2860.616050][ C0] xfrm_alloc_userspi+0x5b0/0xc10 [ 2860.617034][ C0] xfrm_user_rcv_msg+0x40c/0x9be [ 2860.618080][ C0] netlink_rcv_skb+0x206/0x3be [ 2860.619196][ C0] xfrm_netlink_rcv+0x7c/0xa6 [ 2860.620111][ C0] netlink_unicast+0x544/0x88a [ 2860.621131][ C0] netlink_sendmsg+0x860/0xdd8 [ 2860.622321][ C0] __sock_sendmsg+0xcc/0x160 [ 2860.624127][ C0] ____sys_sendmsg+0x63e/0x79c [ 2860.625660][ C0] ___sys_sendmsg+0x144/0x1e6 [ 2860.626845][ C0] __sys_sendmsg+0x188/0x246 [ 2860.628077][ C0] __riscv_sys_sendmsg+0x70/0xa2 [ 2860.629274][ C0] syscall_handler+0x94/0x118 [ 2860.630284][ C0] do_trap_ecall_u+0x396/0x530 [ 2860.631276][ C0] handle_exception+0x146/0x152 [ 2860.632315][ C0] [ 2860.632854][ C0] Freed by task 5214: [ 2860.633558][ C0] stack_trace_save+0xa0/0xd2 [ 2860.634748][ C0] kasan_save_stack+0x3e/0x6a [ 2860.635699][ C0] kasan_save_track+0x16/0x28 [ 2860.636666][ C0] kasan_save_free_info+0x40/0x5a [ 2860.637765][ C0] __kasan_slab_free+0x4a/0x62 [ 2860.638954][ C0] kmem_cache_free+0x2b4/0x562 [ 2860.639998][ C0] xfrm_state_gc_task+0x4b0/0x6ea [ 2860.641073][ C0] process_one_work+0x96a/0x1f32 [ 2860.642107][ C0] worker_thread+0x5ce/0xde8 [ 2860.643137][ C0] kthread+0x39c/0x7d4 [ 2860.644028][ C0] ret_from_fork_kernel+0x2a/0xbb4 [ 2860.644968][ C0] ret_from_fork_kernel_asm+0x16/0x18 [ 2860.645990][ C0] [ 2860.646606][ C0] The buggy address belongs to the object at ffffaf801b470440 [ 2860.646606][ C0] which belongs to the cache xfrm_state of size 928 [ 2860.648448][ C0] The buggy address is located 48 bytes inside of [ 2860.648448][ C0] freed 928-byte region [ffffaf801b470440, ffffaf801b4707e0) [ 2860.649934][ C0] [ 2860.650567][ C0] The buggy address belongs to the physical page: [ 2860.652621][ C0] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x9b470 [ 2860.654157][ C0] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 2860.655462][ C0] flags: 0xffe000000000040(head|node=0|zone=0|lastcpupid=0x7ff) [ 2860.657231][ C0] page_type: f5(slab) [ 2860.659304][ C0] raw: 0ffe000000000040 ffffaf8011bd0dc0 dead000000000122 0000000000000000 [ 2860.660572][ C0] raw: 0000000000000000 00000000800f000f 00000000f5000000 0000000000000000 [ 2860.661860][ C0] head: 0ffe000000000040 ffffaf8011bd0dc0 dead000000000122 0000000000000000 [ 2860.663026][ C0] head: 0000000000000000 00000000800f000f 00000000f5000000 0000000000000000 [ 2860.664146][ C0] head: 0ffe000000000002 ffff8d80006d1c01 00000000ffffffff 00000000ffffffff [ 2860.665350][ C0] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 2860.666417][ C0] page dumped because: kasan: bad access detected [ 2860.667518][ C0] page_owner tracks the page as allocated [ 2860.668419][ C0] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x52820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 4043, tgid 4042 (syz.0.46), ts 886109852700, free_ts 820893454800 [ 2860.670733][ C0] __set_page_owner+0x94/0x4a8 [ 2860.671782][ C0] post_alloc_hook+0xdc/0x1ba [ 2860.672894][ C0] get_page_from_freelist+0x7fa/0x359a [ 2860.674410][ C0] __alloc_frozen_pages_noprof+0x22e/0x2120 [ 2860.675626][ C0] alloc_pages_mpol+0x1fa/0x5bc [ 2860.676618][ C0] alloc_frozen_pages_noprof+0x174/0x2f0 [ 2860.677748][ C0] new_slab+0x27c/0x38c [ 2860.678886][ C0] ___slab_alloc+0xb5a/0x1192 [ 2860.679945][ C0] __slab_alloc.constprop.0+0x60/0xb0 [ 2860.681052][ C0] kmem_cache_alloc_noprof+0xd0/0x3bc [ 2860.682192][ C0] xfrm_state_alloc+0x2e/0x4ca [ 2860.683257][ C0] xfrm_add_sa+0x1306/0x5b44 [ 2860.684197][ C0] xfrm_user_rcv_msg+0x40c/0x9be [ 2860.685119][ C0] netlink_rcv_skb+0x206/0x3be [ 2860.686130][ C0] xfrm_netlink_rcv+0x7c/0xa6 [ 2860.687044][ C0] netlink_unicast+0x544/0x88a [ 2860.688375][ C0] page last free pid 3979 tgid 3979 stack trace: [ 2860.689379][ C0] __reset_page_owner+0x78/0x1ba [ 2860.690337][ C0] __free_frozen_pages+0x836/0x145e [ 2860.691486][ C0] free_frozen_pages+0xe/0x16 [ 2860.692558][ C0] __free_slab+0xc0/0x18a [ 2860.693561][ C0] free_slab+0x3a/0x1b0 [ 2860.694736][ C0] discard_slab+0x42/0x5e [ 2860.695805][ C0] __slab_free+0x2de/0x32a [ 2860.696875][ C0] ___cache_free+0x1a2/0x1dc [ 2860.698084][ C0] qlist_free_all+0x76/0x168 [ 2860.699191][ C0] kasan_quarantine_reduce+0x158/0x1ba [ 2860.700346][ C0] __kasan_slab_alloc+0x5c/0x82 [ 2860.701351][ C0] kmem_cache_alloc_noprof+0x104/0x3bc [ 2860.702768][ C0] vm_area_dup+0x34/0x664 [ 2860.703766][ C0] __split_vma+0x1a6/0xee6 [ 2860.704675][ C0] vma_modify+0xdfe/0x1cbe [ 2860.705559][ C0] vma_modify_flags+0x1ec/0x260 [ 2860.706752][ C0] [ 2860.707297][ C0] Memory state around the buggy address: [ 2860.708798][ C0] ffffaf801b470300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2860.709885][ C0] ffffaf801b470380: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc [ 2860.710925][ C0] >ffffaf801b470400: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 2860.711844][ C0] ^ [ 2860.712772][ C0] ffffaf801b470480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2860.713809][ C0] ffffaf801b470500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2860.715003][ C0] ================================================================== [ 2860.718357][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 2860.720363][ C0] CPU: 0 UID: 0 PID: 3282 Comm: kworker/u9:0 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 2860.721825][ C0] Hardware name: riscv-virtio,qemu (DT) [ 2860.722650][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 2860.724210][ C0] Call Trace: [ 2860.724900][ C0] [] dump_backtrace+0x2e/0x3c [ 2860.726127][ C0] [] show_stack+0x30/0x3c [ 2860.727222][ C0] [] dump_stack_lvl+0x110/0x1a6 [ 2860.728680][ C0] [] dump_stack+0x1c/0x24 [ 2860.729951][ C0] [] vpanic+0x368/0x74e [ 2860.731002][ C0] [] trace_suspend_resume+0x0/0x2de [ 2860.732104][ C0] [] check_panic_on_warn+0xc0/0xe4 [ 2860.734328][ C0] [] end_report.part.0+0x4e/0xae [ 2860.736143][ C0] [] kasan_report+0x13a/0x214 [ 2860.737303][ C0] [] __asan_report_store8_noabort+0x12/0x1a [ 2860.738828][ C0] [] __xfrm_state_delete+0x842/0x96e [ 2860.740145][ C0] [] xfrm_timer_handler+0x718/0xd08 [ 2860.741493][ C0] [] __hrtimer_run_queues+0x1bc/0xf9e [ 2860.743620][ C0] [] hrtimer_run_softirq+0x144/0x2f6 [ 2860.745910][ C0] [] handle_softirqs+0x4b2/0x132e [ 2860.747289][ C0] [] __irq_exit_rcu+0x18c/0x550 [ 2860.748766][ C0] [] irq_exit_rcu+0x10/0xf8 [ 2860.750067][ C0] [] handle_riscv_irq+0x40/0x4c [ 2860.751646][ C0] [] call_on_irq_stack+0x32/0x40 [ 2860.753545][ C0] SMP: stopping secondary CPUs [ 2860.757332][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:35:21 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff863adffe mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff8008f822 sepc ffffffff81f5c30a vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90522000000bb36c x0/zero 0000000000000000 x1/ra ffffffff863af008 x2/sp ffff8f8000006ea0 x3/gp ffffffff89c9e5c0 x4/tp ffffaf80127e3480 x5/t0 ffff8f80000075b4 x6/t1 ffff8f8000007000 x7/t2 20666f2065746972 x8/s0 ffff8f8000006fe0 x9/s1 fffff1ef00000e00 x10/a0 ffff8f8000007120 x11/a1 000000000000000c x12/a2 ffffffff868509a0 x13/a3 ffff8f80000070a8 x14/a4 ffff8f8000006ee0 x15/a5 ffff8f8000006f70 x16/a6 0000000000f00000 x17/a7 ffff8f8000007187 x18/s2 ffff8f8000007060 x19/s3 ffff8f8000006f60 x20/s4 000000000000000c x21/s5 ffffffff868509a0 x22/s6 0000000000000043 x23/s7 ffffffff80000000 x24/s8 0000000000000001 x25/s9 0000000000000000 x26/s10 ffff8f80000073a0 x27/s11 1ffff1f000000e76 x28/t3 1ffff1f000000e00 x29/t4 fffff1ef00000e30 x30/t5 fffff1ef00000e31 x31/t6 ffff8f800000723e 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 ffffffff804fdb00 mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff804fdac8 sepc 00000000000fb616 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90131000000af4a9 x0/zero 0000000000000000 x1/ra ffffffff80078c22 x2/sp ffff8f8005aa7570 x3/gp ffffffff89c9e5c0 x4/tp ffffaf801acb4ec0 x5/t0 ffffaf8030764ee0 x6/t1 fffff5ef060ec9dc x7/t2 0000000034f909f8 x8/s0 ffff8f8005aa75f0 x9/s1 ffff8f8005aa75f0 x10/a0 ffffffff80078b5e x11/a1 0000000000000000 x12/a2 0000000000000002 x13/a3 ffffffff80078c32 x14/a4 0000000000000000 x15/a5 ffffaf801acb5ec0 x16/a6 0000000000000003 x17/a7 ffffaf8030764ee3 x18/s2 ffff8f8005aa75f0 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff863c3eca x23/s7 ffff8f8005aa76b0 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff863ed450 x27/s11 ffffaf801f3f9800 x28/t3 fcc9a9d900000000 x29/t4 fffff5ef060ec9dc x30/t5 fffff5ef060ec9dd x31/t6 0000000000000002 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