last executing test programs: 9m3.059186165s ago: executing program 0 (id=735): setreuid(0xee01, 0xee01) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x20, @local}, 0x10) 8m56.956600627s ago: executing program 0 (id=737): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}}, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000440)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2000, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x0, 0x4e29, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x16, 0x1}}}}}}, 0x0) 8m42.031891954s ago: executing program 0 (id=739): r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000080)=@newqdisc={0x24, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xfff1, 0xd}}}, 0x24}, 0x1, 0x0, 0x0, 0x880}, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) 8m18.823663711s ago: executing program 0 (id=741): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000180)={0x3, 0x40, 0xfa00, {{0xa, 0x4e23, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}, r1}}, 0x48) 7m56.606195414s ago: executing program 0 (id=743): r0 = socket$kcm(0x2, 0xa, 0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x5, 0x9, 0x0, &(0x7f0000000000)="259a53f271a76d2688", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'netdevsim0\x00', &(0x7f0000000000)=@ethtool_sfeatures={0x51}}) 7m13.007866182s ago: executing program 0 (id=745): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001040)={'gre0\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x0, 0xa000, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty, @rand_addr=0x3}}}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000780)={'syztnl2\x00', &(0x7f0000000080)={'syztnl0\x00', r1, 0x700, 0x7800, 0xff, 0x6, {{0x5, 0x4, 0x1, 0x3b, 0x14, 0x65, 0x0, 0xea, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x11}, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}) 6m26.480349821s ago: executing program 32 (id=745): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001040)={'gre0\x00', &(0x7f0000001000)={'syztnl2\x00', 0x0, 0x0, 0xa000, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty, @rand_addr=0x3}}}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000780)={'syztnl2\x00', &(0x7f0000000080)={'syztnl0\x00', r1, 0x700, 0x7800, 0xff, 0x6, {{0x5, 0x4, 0x1, 0x3b, 0x14, 0x65, 0x0, 0xea, 0x2f, 0x0, @dev={0xac, 0x14, 0x14, 0x11}, @initdev={0xac, 0x1e, 0x0, 0x0}}}}}) 2m57.833670993s ago: executing program 1 (id=756): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000040000e207000700e00000020800020005000000080008"], 0x34}}, 0x0) 2m17.523068554s ago: executing program 1 (id=757): r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x52b242d) request_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000800)={'syz', 0x3}, 0x0, 0xfffffffffffffffe) 1m44.48662284s ago: executing program 1 (id=758): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x13, 0x10, 0x2}, 0x48) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000880)={0x18, 0xa, &(0x7f0000000080)=@framed={{0x18, 0x8}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @map_fd={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1f000000}, @generic={0x2f}, @map_fd={0x18, 0x0, 0x1, 0x0, r0}, @exit]}, &(0x7f0000000000)='GPL\x00', 0x6, 0xfdcb, &(0x7f0000000340)=""/238}, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r1, 0x58, &(0x7f00000004c0)}, 0x10) 1m16.173323338s ago: executing program 1 (id=759): r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_FLUSH(r0, 0x0, 0xd1, &(0x7f00000001c0)=0xc, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000002c0)={'vxcan1\x00'}) 41.497070683s ago: executing program 1 (id=760): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x16) 0s ago: executing program 1 (id=761): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'batadv_slave_1\x00', {0x2, 0x0, @loopback=0x7f000000}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'lo\x00', {0x2, 0xce21, @empty=0x7f000000}}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:14352' (ED25519) to the list of known hosts. syzkaller login: [ 436.782279][ T3200] cgroup: Unknown subsys name 'net' [ 437.508181][ T3200] cgroup: Unknown subsys name 'cpuset' [ 437.647175][ T3200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 501.244096][ T3200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 613.523484][ T3209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 613.703329][ T3209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 616.622758][ T3207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 616.807044][ T3207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 627.743705][ T3209] hsr_slave_0: entered promiscuous mode [ 627.841500][ T3209] hsr_slave_1: entered promiscuous mode [ 630.980982][ T3207] hsr_slave_0: entered promiscuous mode [ 631.175999][ T3207] hsr_slave_1: entered promiscuous mode [ 631.191095][ T3207] debugfs: 'hsr0' already exists in 'hsr' [ 631.194292][ T3207] Cannot create hsr debugfs directory [ 639.109316][ T3209] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 639.260860][ T3209] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 639.382383][ T3209] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 639.483757][ T3209] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 641.503306][ T3207] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 641.667316][ T3207] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 641.813917][ T3207] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 642.011749][ T3207] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 656.000148][ T3209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 658.627108][ T3207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 696.785817][ T3209] veth0_vlan: entered promiscuous mode [ 697.144118][ T3209] veth1_vlan: entered promiscuous mode [ 699.121060][ T3209] veth0_macvtap: entered promiscuous mode [ 699.453320][ T3209] veth1_macvtap: entered promiscuous mode [ 701.189995][ T3271] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 701.268135][ T3271] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 701.271151][ T3271] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 701.312100][ T3271] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 703.892459][ T3207] veth0_vlan: entered promiscuous mode [ 704.369735][ T3207] veth1_vlan: entered promiscuous mode [ 705.870385][ 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. [ 706.240562][ T3207] veth0_macvtap: entered promiscuous mode [ 706.906039][ T3207] veth1_macvtap: entered promiscuous mode [ 709.539942][ T3271] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 709.542697][ T3271] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 709.613267][ T3271] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 709.717563][ T3271] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 725.303889][ T3917] mmap: syz.0.5 (3917) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 758.604611][ T3946] netlink: 'syz.0.17': attribute type 1 has an invalid length. [ 761.710918][ T3954] capability: warning: `syz.0.19' uses 32-bit capabilities (legacy support in use) [ 766.993699][ T3960] capability: warning: `syz.1.22' uses deprecated v2 capabilities in a way that may be insecure [ 783.608736][ T3970] netlink: 24 bytes leftover after parsing attributes in process `syz.1.27'. [ 783.622610][ T3970] Zero length message leads to an empty skb [ 828.300187][ T4021] netlink: 104 bytes leftover after parsing attributes in process `syz.1.48'. [ 828.510791][ T4023] netlink: 'syz.0.49': attribute type 83 has an invalid length. [ 837.712975][ T4029] binder: 4028:4029 ioctl c0306201 0 returned -14 [ 839.067600][ T1015] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 840.488322][ T1015] usb 1-1: New USB device found, idVendor=0856, idProduct=ac31, bcdDevice=93.1e [ 840.490669][ T1015] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 840.491884][ T1015] usb 1-1: Product: syz [ 840.492845][ T1015] usb 1-1: Manufacturer: syz [ 840.493770][ T1015] usb 1-1: SerialNumber: syz [ 840.781022][ T1015] usb 1-1: config 0 descriptor?? [ 844.969240][ T1015] mos7840 1-1:0.0: required endpoints missing [ 845.389439][ T1015] usb 1-1: USB disconnect, device number 2 [ 856.124565][ T4053] netlink: 8 bytes leftover after parsing attributes in process `syz.0.57'. [ 856.568841][ T4053] gretap0: entered promiscuous mode [ 901.491114][ T4101] netlink: 4 bytes leftover after parsing attributes in process `syz.1.76'. [ 914.059919][ T3202] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 914.063364][ C1] raw-gadget.0 gadget.0: ignoring, device is not running [ 914.307878][ T3202] usb 1-1: device descriptor read/64, error -32 [ 914.671201][ T3202] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 914.970617][ T3202] usb 1-1: Using ep0 maxpacket: 8 [ 915.138674][ T3202] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 915.141215][ T3202] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0x93, changing to 0x83 [ 915.143361][ T3202] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 915.168030][ T3202] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 915.351160][ T3202] usb 1-1: New USB device found, idVendor=15c2, idProduct=003b, bcdDevice=66.3e [ 915.353311][ T3202] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 915.371409][ T3202] usb 1-1: Product: syz [ 915.372554][ T3202] usb 1-1: Manufacturer: syz [ 915.373303][ T3202] usb 1-1: SerialNumber: syz [ 915.498901][ T3202] usb 1-1: config 0 descriptor?? [ 916.108834][ T3202] input: iMON Panel, Knob and Mouse(15c2:003b) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input0 [ 918.370276][ T3202] imon:send_packet: packet tx failed (-71) [ 918.420165][ T3202] imon 1-1:0.0: panel buttons/knobs setup failed [ 921.274021][ T3202] rc_core: IR keymap rc-imon-pad not found [ 921.286275][ T3202] Registered IR keymap rc-empty [ 921.290632][ T3202] imon 1-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 921.294648][ T3202] imon 1-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 921.518135][ T3202] imon:send_packet: packet tx failed (-71) [ 921.554131][ T3202] imon 1-1:0.0: remote input dev register failed [ 921.569366][ T3202] imon 1-1:0.0: imon_init_intf0: rc device setup failed [ 922.783235][ T3202] imon 1-1:0.0: unable to initialize intf0, err 0 [ 922.784878][ T3202] imon:imon_probe: failed to initialize context! [ 922.793808][ T3202] imon 1-1:0.0: unable to register, err -19 [ 922.913045][ T3202] usb 1-1: USB disconnect, device number 4 [ 934.951771][ T4138] netlink: 8 bytes leftover after parsing attributes in process `syz.0.83'. [ 934.953299][ T4138] netlink: 12 bytes leftover after parsing attributes in process `syz.0.83'. [ 941.918813][ T4146] netlink: 12 bytes leftover after parsing attributes in process `syz.0.87'. [ 965.194112][ T4162] netlink: 256 bytes leftover after parsing attributes in process `syz.0.94'. [ 1031.417567][ C0] vkms_vblank_simulate: vblank timer overrun [ 1033.224986][ C0] vkms_vblank_simulate: vblank timer overrun [ 1033.266185][ C0] vkms_vblank_simulate: vblank timer overrun [ 1033.721396][ T4222] netlink: 100 bytes leftover after parsing attributes in process `syz.1.124'. [ 1046.094459][ T4234] netlink: 44 bytes leftover after parsing attributes in process `syz.1.129'. [ 1046.130732][ T4234] netlink: 43 bytes leftover after parsing attributes in process `syz.1.129'. [ 1046.170251][ T4234] netlink: 'syz.1.129': attribute type 5 has an invalid length. [ 1046.173518][ T4234] netlink: 43 bytes leftover after parsing attributes in process `syz.1.129'. [ 1058.201185][ T4246] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1088.521928][ T4270] netlink: 32 bytes leftover after parsing attributes in process `syz.0.146'. [ 1212.154133][ T4332] veth0_to_bond: entered promiscuous mode [ 1212.194608][ T4332] macvlan2: entered promiscuous mode [ 1212.611703][ T4332] macvlan2: entered allmulticast mode [ 1212.614753][ T4332] veth0_to_bond: entered allmulticast mode [ 1405.353874][ T4424] netlink: 8 bytes leftover after parsing attributes in process `syz.1.215'. [ 1405.411419][ T4424] netlink: 8 bytes leftover after parsing attributes in process `syz.1.215'. [ 1405.447455][ T4424] netlink: 'syz.1.215': attribute type 30 has an invalid length. [ 1435.281284][ T4447] netlink: 4 bytes leftover after parsing attributes in process `syz.1.224'. [ 1485.502450][ T4485] process 'syz.1.243' launched '/dev/fd/3' with NULL argv: empty string added [ 1496.460054][ T3202] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1496.893731][ T3202] usb 1-1: config 192 has an invalid interface number: 162 but max is 0 [ 1496.903405][ T3202] usb 1-1: config 192 has no interface number 0 [ 1496.911586][ T3202] usb 1-1: config 192 interface 162 has no altsetting 0 [ 1497.089705][ T3202] usb 1-1: New USB device found, idVendor=1de1, idProduct=c102, bcdDevice=56.c3 [ 1497.093059][ T3202] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1497.111392][ T3202] usb 1-1: Product: syz [ 1497.113034][ T3202] usb 1-1: Manufacturer: syz [ 1497.114420][ T3202] usb 1-1: SerialNumber: syz [ 1498.053300][ T3202] usb-storage 1-1:192.162: USB Mass Storage device detected [ 1498.201848][ T3202] usb-storage 1-1:192.162: device ignored [ 1498.602591][ T3202] usb 1-1: USB disconnect, device number 5 [ 1559.188704][ T3846] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1559.437876][ T3846] usb 2-1: Using ep0 maxpacket: 16 [ 1559.829960][ T3846] usb 2-1: config 0 has an invalid interface number: 251 but max is 0 [ 1559.833098][ T3846] usb 2-1: config 0 has no interface number 0 [ 1559.844891][ T3846] usb 2-1: config 0 interface 251 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 16 [ 1559.848352][ T3846] usb 2-1: config 0 interface 251 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 1560.064360][ T3846] usb 2-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 1560.067186][ T3846] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1560.068437][ T3846] usb 2-1: Product: syz [ 1560.069412][ T3846] usb 2-1: Manufacturer: syz [ 1560.070377][ T3846] usb 2-1: SerialNumber: syz [ 1560.384290][ T3846] usb 2-1: config 0 descriptor?? [ 1560.452068][ T4569] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1560.454660][ T4569] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1562.634921][ T4569] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1562.682888][ T4569] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1563.128959][ T3846] asix 2-1:0.251 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 1563.132909][ T3846] asix 2-1:0.251 (unnamed net_device) (uninitialized): Failed to read MAC address: -61 [ 1563.191372][ T3846] asix 2-1:0.251: probe with driver asix failed with error -5 [ 1563.759244][ T3846] usb 2-1: USB disconnect, device number 2 [ 1581.934187][ T4596] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 1689.443272][ T4688] netlink: 'syz.1.314': attribute type 7 has an invalid length. [ 1689.452900][ T4688] netlink: 'syz.1.314': attribute type 8 has an invalid length. [ 1725.422492][ T4721] netlink: 24 bytes leftover after parsing attributes in process `syz.0.327'. [ 1746.619958][ T4736] netlink: 12 bytes leftover after parsing attributes in process `syz.1.334'. [ 1786.248514][ T3905] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1786.468401][ T3905] usb 2-1: Using ep0 maxpacket: 32 [ 1786.760746][ T3905] usb 2-1: config 0 has an invalid interface number: 146 but max is 0 [ 1786.764076][ T3905] usb 2-1: config 0 has no interface number 0 [ 1786.800918][ T3905] usb 2-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1786.803462][ T3905] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 1786.829677][ T3905] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 1786.833028][ T3905] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 1786.848502][ T3905] usb 2-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 1786.851441][ T3905] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1786.853825][ T3905] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1786.867012][ T3905] usb 2-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 19968, setting to 1024 [ 1786.870066][ T3905] usb 2-1: config 0 interface 146 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 1786.872625][ T3905] usb 2-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 1786.974453][ T3905] usb 2-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 1786.979708][ T3905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1786.982684][ T3905] usb 2-1: Product: syz [ 1786.984568][ T3905] usb 2-1: Manufacturer: syz [ 1787.004687][ T3905] usb 2-1: SerialNumber: syz [ 1787.172728][ T3905] usb 2-1: config 0 descriptor?? [ 1787.391674][ T4769] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1787.489333][ T4769] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1787.591096][ T3905] microtek usb (rev 0.4.3): will this work? Response EP is not usually 3 [ 1787.594341][ T3905] microtek usb (rev 0.4.3): will this work? Image data EP is not usually 2 [ 1787.860100][ T3905] scsi host0: microtekX6 [ 1790.861043][ T4671] usb 2-1: USB disconnect, device number 3 [ 1792.559024][ T3905] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 1792.959461][ T3905] usb 1-1: not running at top speed; connect to a high speed hub [ 1793.027265][ T3905] usb 1-1: config 1 has an invalid interface number: 145 but max is 0 [ 1793.040905][ T3905] usb 1-1: config 1 has no interface number 0 [ 1793.159938][ T3905] usb 1-1: New USB device found, idVendor=04fc, idProduct=0235, bcdDevice=d2.39 [ 1793.162003][ T3905] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1793.163639][ T3905] usb 1-1: Product: syz [ 1793.186759][ T3905] usb 1-1: Manufacturer: syz [ 1793.188338][ T3905] usb 1-1: SerialNumber: syz [ 1794.780654][ T3905] spcp8x5 1-1:1.145: required endpoints missing [ 1794.998644][ T3905] usb 1-1: USB disconnect, device number 6 [ 1804.398895][ T4808] netlink: 8 bytes leftover after parsing attributes in process `syz.1.351'. [ 1804.406125][ T4808] netlink: 12 bytes leftover after parsing attributes in process `syz.1.351'. [ 1804.408116][ T4808] netlink: 'syz.1.351': attribute type 20 has an invalid length. [ 1821.204047][ T4827] ptrace attach of "/syz-executor exec"[3207] was attempted by "/syz-executor exec"[4827] [ 1890.817151][ T4671] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 1891.254214][ T4671] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1891.274526][ T4671] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2c24, bcdDevice= 0.00 [ 1891.284750][ T4671] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1891.490368][ T4671] usb 1-1: config 0 descriptor?? [ 1894.369071][ T4671] pyra 0003:1E7D:2C24.0001: hidraw0: USB HID v0.08 Device [HID 1e7d:2c24] on usb-dummy_hcd.0-1/input0 [ 1894.629248][ T4671] usb 1-1: USB disconnect, device number 7 [ 1904.700620][ T4920] TCP: TCP_TX_DELAY enabled [ 1919.173216][ T4932] snd_dummy snd_dummy.0: control 0:0:0:syz0:0 is already present [ 1966.548835][ T4942] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1966.808068][ T4942] usb 2-1: Using ep0 maxpacket: 32 [ 1967.217343][ T4942] usb 2-1: config 0 interface 0 altsetting 9 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1967.221531][ T4942] usb 2-1: config 0 interface 0 has no altsetting 0 [ 1967.224442][ T4942] usb 2-1: New USB device found, idVendor=0b05, idProduct=1abe, bcdDevice= 0.00 [ 1967.316284][ T4942] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1967.629240][ T4942] usb 2-1: config 0 descriptor?? [ 1967.980047][ T4972] rdma_op ffffaf801c4b49f0 conn xmit_rdma 0000000000000000 [ 1970.447432][ T4942] asus 0003:0B05:1ABE.0002: unknown main item tag 0x0 [ 1970.449662][ T4942] asus 0003:0B05:1ABE.0002: unknown main item tag 0x0 [ 1970.452843][ T4942] asus 0003:0B05:1ABE.0002: unknown main item tag 0x0 [ 1970.454405][ T4942] asus 0003:0B05:1ABE.0002: unknown main item tag 0x0 [ 1970.510631][ T4942] asus 0003:0B05:1ABE.0002: unknown main item tag 0x0 [ 1970.529886][ T4942] asus 0003:0B05:1ABE.0002: unknown main item tag 0x0 [ 1970.533196][ T4942] asus 0003:0B05:1ABE.0002: unknown main item tag 0x0 [ 1970.859257][ T4942] asus 0003:0B05:1ABE.0002: hidraw0: USB HID v0.00 Device [HID 0b05:1abe] on usb-dummy_hcd.1-1/input0 [ 1970.861761][ T4942] asus 0003:0B05:1ABE.0002: Asus input not registered [ 1971.163372][ T4942] asus 0003:0B05:1ABE.0002: probe with driver asus failed with error -12 [ 1971.694701][ T4942] usb 2-1: USB disconnect, device number 4 [ 1987.488762][ T3847] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 1988.042351][ T3847] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xE8, changing to 0x88 [ 1988.050803][ T3847] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 7 [ 1988.052937][ T3847] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xA has an invalid bInterval 0, changing to 7 [ 1988.228711][ T3847] usb 1-1: New USB device found, idVendor=1781, idProduct=0938, bcdDevice=9b.49 [ 1988.232745][ T3847] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1988.234484][ T3847] usb 1-1: Product: syz [ 1988.263397][ T3847] usb 1-1: Manufacturer: syz [ 1988.275687][ T3847] usb 1-1: SerialNumber: syz [ 1988.612031][ T3847] usb 1-1: config 0 descriptor?? [ 2009.462431][ T3847] iguanair 1-1:0.0: failed to get version [ 2009.491041][ T3847] iguanair 1-1:0.0: probe with driver iguanair failed with error -110 [ 2009.844671][ T3847] usb 1-1: USB disconnect, device number 8 [ 2032.750058][ T5031] netlink: 8 bytes leftover after parsing attributes in process `syz.0.426'. [ 2032.752161][ T5031] netlink: 4 bytes leftover after parsing attributes in process `syz.0.426'. [ 2032.754391][ T5031] netlink: 'syz.0.426': attribute type 14 has an invalid length. [ 2032.786537][ T5031] netlink: 'syz.0.426': attribute type 13 has an invalid length. [ 2057.437992][ T5056] netlink: 'syz.1.437': attribute type 18 has an invalid length. [ 2058.560512][ T5058] netlink: 8 bytes leftover after parsing attributes in process `syz.0.438'. [ 2121.263670][ T5102] netlink: 10 bytes leftover after parsing attributes in process `syz.0.458'. [ 2145.130267][ T5005] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 2145.499438][ T5005] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2145.502026][ T5005] usb 1-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 2145.504555][ T5005] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2145.672657][ T5005] usb 1-1: config 0 descriptor?? [ 2149.573934][ T5005] wacom 0003:056A:0331.0003: item 0 4 0 8 parsing failed [ 2149.597018][ T5005] wacom 0003:056A:0331.0003: parse failed [ 2149.601312][ T5005] wacom 0003:056A:0331.0003: probe with driver wacom failed with error -22 [ 2149.831308][ T5005] usb 1-1: USB disconnect, device number 9 [ 2179.766889][ T35] audit: type=1326 audit(2178.438:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5153 comm="syz.1.475" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 2183.970349][ T5156] netlink: 19 bytes leftover after parsing attributes in process `syz.0.476'. [ 2214.071376][ T35] audit: type=1326 audit(2212.748:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5168 comm="syz.0.481" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x0 [ 2244.228766][ T35] audit: type=1326 audit(2242.898:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5188 comm="syz.0.491" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2244.334601][ T35] audit: type=1326 audit(2242.928:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5188 comm="syz.0.491" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2244.384753][ T35] audit: type=1326 audit(2243.068:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5188 comm="syz.0.491" exe="/syz-executor" sig=0 arch=c00000f3 syscall=277 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2244.487756][ T35] audit: type=1326 audit(2243.168:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5188 comm="syz.0.491" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2244.536238][ T35] audit: type=1326 audit(2243.218:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5188 comm="syz.0.491" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2244.651958][ T35] audit: type=1326 audit(2243.308:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5188 comm="syz.0.491" exe="/syz-executor" sig=0 arch=c00000f3 syscall=436 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2245.287466][ T35] audit: type=1326 audit(2243.928:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5188 comm="syz.0.491" exe="/syz-executor" sig=0 arch=c00000f3 syscall=94 compat=0 ip=0xdbb92 code=0x7ffc0000 [ 2262.232021][ T5198] tmpfs: Unknown parameter 'no' [ 2276.971738][ T10] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 2277.480001][ T5212] netlink: 4 bytes leftover after parsing attributes in process `syz.1.500'. [ 2277.599929][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 2277.773614][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2277.799207][ T10] usb 1-1: New USB device found, idVendor=056e, idProduct=00fe, bcdDevice= 0.00 [ 2277.803154][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2278.251701][ T10] usb 1-1: config 0 descriptor?? [ 2281.969787][ T10] elecom 0003:056E:00FE.0004: unknown main item tag 0x0 [ 2281.972792][ T10] elecom 0003:056E:00FE.0004: unknown main item tag 0x0 [ 2282.031268][ T10] elecom 0003:056E:00FE.0004: unknown main item tag 0x0 [ 2282.033917][ T10] elecom 0003:056E:00FE.0004: unknown main item tag 0x0 [ 2282.043592][ T10] elecom 0003:056E:00FE.0004: unknown main item tag 0x0 [ 2282.460673][ T10] elecom 0003:056E:00FE.0004: hidraw0: USB HID v0.00 Device [HID 056e:00fe] on usb-dummy_hcd.0-1/input0 [ 2282.780233][ T10] usb 1-1: USB disconnect, device number 10 [ 2296.850017][ T5238] Illegal XDP return value 4294967274 on prog (id 52) dev N/A, expect packet loss! [ 2310.069074][ T5246] ======================================================= [ 2310.069074][ T5246] WARNING: The mand mount option has been deprecated and [ 2310.069074][ T5246] and is ignored by this kernel. Remove the mand [ 2310.069074][ T5246] option from the mount to silence this warning. [ 2310.069074][ T5246] ======================================================= [ 2340.371322][ T5269] netlink: 44 bytes leftover after parsing attributes in process `syz.0.517'. [ 2340.373570][ T5269] netlink: 'syz.0.517': attribute type 6 has an invalid length. [ 2340.478593][ T5269] netlink: 'syz.0.517': attribute type 5 has an invalid length. [ 2340.482262][ T5269] netlink: 'syz.0.517': attribute type 4 has an invalid length. [ 2354.932525][ T5282] netlink: 8 bytes leftover after parsing attributes in process `syz.0.522'. [ 2399.818986][ T5005] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 2400.199597][ T5005] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 2400.207113][ T5005] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2400.391351][ T5005] usb 2-1: config 0 descriptor?? [ 2400.671191][ T5005] cp210x 2-1:0.0: cp210x converter detected [ 2403.889151][ T5005] usb 2-1: cp210x converter now attached to ttyUSB0 [ 2404.124048][ T5005] usb 2-1: USB disconnect, device number 5 [ 2404.671305][ T5005] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 2406.242302][ T5005] cp210x 2-1:0.0: device disconnected [ 2437.392471][ T5352] [U] : [ 2437.395786][ T5352] [U] [ 2437.397009][ T5352] [U] [ 2437.398339][ T5352] [U] [ 2437.441705][ T5352] [U] [ 2437.443928][ T5352] [U] [ 2437.445085][ T5352] [U] [ 2437.446940][ T5352] [U] [ 2437.559978][ T5352] [U] [ 2437.562257][ T5352] [U] [ 2437.563642][ T5352] [U] [ 2437.565550][ T5352] [U] [ 2437.614206][ T5352] [U] [ 2437.616026][ T5352] [U] [ 2437.617255][ T5352] [U] [ 2437.618427][ T5352] [U] [ 2437.730484][ T5352] [U] [ 2437.732278][ T5352] [U] [ 2437.733608][ T5352] [U] [ 2437.734794][ T5352] [U] [ 2437.831041][ T5352] [U] [ 2437.832915][ T5352] [U] [ 2437.834167][ T5352] [U] [ 2437.836731][ T5352] [U] [ 2437.941887][ T5352] [U] [ 2437.943650][ T5352] [U] [ 2437.945091][ T5352] [U] [ 2437.946450][ T5352] [U] [ 2438.034940][ T5352] [U] [ 2438.036820][ T5352] [U] [ 2438.038351][ T5352] [U] [ 2438.039711][ T5352] [U] [ 2438.080370][ T5352] [U] [ 2438.082158][ T5352] [U] [ 2438.083470][ T5352] [U] [ 2438.084797][ T5352] [U] [ 2438.133355][ T5352] [U] [ 2438.135217][ T5352] [U] [ 2438.136640][ T5352] [U] [ 2438.137920][ T5352] [U] [ 2438.210407][ T5352] [U] [ 2438.212663][ T5352] [U] [ 2438.214639][ T5352] [U] [ 2438.216623][ T5352] [U] [ 2438.280205][ T5352] [U] [ 2438.283122][ T5352] [U] [ 2438.285170][ T5352] [U] [ 2438.287218][ T5352] [U] [ 2438.364788][ T5352] [U] [ 2438.367372][ T5352] [U] [ 2438.369434][ T5352] [U] [ 2438.371371][ T5352] [U] [ 2438.458895][ T5352] [U] [ 2438.461218][ T5352] [U] [ 2438.463193][ T5352] [U] [ 2438.465503][ T5352] [U] [ 2438.574916][ T5352] [U] [ 2438.577550][ T5352] [U] [ 2438.580231][ T5352] [U] [ 2438.582287][ T5352] [U] [ 2438.739733][ T5352] [U] [ 2438.741673][ T5352] [U] [ 2438.743093][ T5352] [U] [ 2438.744360][ T5352] [U] [ 2438.851847][ T5352] [U] [ 2438.853571][ T5352] [U] [ 2438.854701][ T5352] [U] [ 2438.855995][ T5352] [U] [ 2438.928567][ T5352] [U] [ 2438.930264][ T5352] [U] [ 2438.931511][ T5352] [U] [ 2438.932773][ T5352] [U] [ 2439.021611][ T5352] [U] [ 2439.024011][ T5352] [U] [ 2439.026363][ T5352] [U] [ 2439.028378][ T5352] [U] [ 2439.149788][ T5352] [U] [ 2439.151644][ T5352] [U] [ 2439.153023][ T5352] [U] [ 2439.154688][ T5352] [U] [ 2439.242081][ T5352] [U] [ 2439.243869][ T5352] [U] [ 2439.245182][ T5352] [U] [ 2439.246508][ T5352] [U] [ 2439.314753][ T5352] [U] [ 2439.316617][ T5352] [U] [ 2439.317831][ T5352] [U] [ 2439.319112][ T5352] [U] [ 2439.450745][ T5352] [U] [ 2439.452570][ T5352] [U] [ 2439.453899][ T5352] [U] [ 2439.455201][ T5352] [U] [ 2439.525051][ T5352] [U] [ 2439.526969][ T5352] [U] [ 2439.528287][ T5352] [U] [ 2439.529604][ T5352] [U] [ 2439.693015][ T5352] [U] [ 2439.694732][ T5352] [U] [ 2439.696453][ T5352] [U] [ 2439.697652][ T5352] [U] [ 2439.820226][ T5352] [U] [ 2439.822312][ T5352] [U] [ 2439.824013][ T5352] [U] [ 2439.825363][ T5352] [U] [ 2439.950234][ T5352] [U] [ 2439.952508][ T5352] [U] [ 2439.954303][ T5352] [U] [ 2439.956443][ T5352] [U] [ 2440.057835][ T5352] [U] [ 2440.060122][ T5352] [U] [ 2440.061823][ T5352] [U] [ 2440.063485][ T5352] [U] [ 2440.170748][ T5352] [U] [ 2440.173022][ T5352] [U] [ 2440.174574][ T5352] [U] [ 2440.176371][ T5352] [U] [ 2440.404432][ T5352] [U] [ 2440.406908][ T5352] [U] [ 2440.408256][ T5352] [U] [ 2440.410249][ T5352] [U] [ 2440.502427][ T5352] [U] [ 2440.504638][ T5352] [U] [ 2440.506365][ T5352] [U] [ 2440.508018][ T5352] [U] [ 2440.610970][ T5352] [U] [ 2440.613095][ T5352] [U] [ 2440.614599][ T5352] [U] [ 2441.273187][ T5351] [U] [ 2454.849194][ T5314] usb 1-1: new full-speed USB device number 11 using dummy_hcd [ 2455.248670][ T5314] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2455.252599][ T5314] usb 1-1: New USB device found, idVendor=20a0, idProduct=4287, bcdDevice= 0.00 [ 2455.281208][ T5314] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2455.463182][ T5314] usb 1-1: config 0 descriptor?? [ 2459.134644][ T5314] hid-u2fzero 0003:20A0:4287.0005: item fetching failed at offset 5/7 [ 2459.184133][ T5314] hid-u2fzero 0003:20A0:4287.0005: probe with driver hid-u2fzero failed with error -22 [ 2459.451904][ T5314] usb 1-1: USB disconnect, device number 11 [ 2488.342195][ T5402] netlink: 20 bytes leftover after parsing attributes in process `syz.0.558'. [ 2521.398678][ T5422] netlink: 8 bytes leftover after parsing attributes in process `syz.1.568'. [ 2521.409084][ T5422] netlink: 12 bytes leftover after parsing attributes in process `syz.1.568'. [ 2548.127473][ T5450] devtmpfs: Too few inodes for current use [ 2585.330415][ T5477] IPv6: syztnl0: Disabled Multicast RS [ 2598.690636][ T3847] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 2599.194594][ T3847] usb 2-1: config 0 has no interfaces? [ 2599.672667][ T3847] usb 2-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=a1.69 [ 2599.718305][ T3847] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2599.720381][ T3847] usb 2-1: Product: syz [ 2599.721624][ T3847] usb 2-1: Manufacturer: syz [ 2599.723721][ T3847] usb 2-1: SerialNumber: syz [ 2599.949978][ T3847] usb 2-1: config 0 descriptor?? [ 2602.553974][ T5499] netlink: 40 bytes leftover after parsing attributes in process `syz.0.599'. [ 2602.828375][ T4975] usb 2-1: USB disconnect, device number 6 [ 2642.598396][ T4975] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 2643.100505][ T4975] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 2643.104171][ T4975] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 2643.190113][ T4975] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 2643.192424][ T4975] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 2643.197100][ T4975] usb 1-1: SerialNumber: syz [ 2645.017507][ T4975] usb 1-1: 0:2 : does not exist [ 2645.920014][ T4975] usb 1-1: USB disconnect, device number 12 [ 2659.960052][ T5567] usb usb1: usbfs: process 5567 (syz.1.617) did not claim interface 4 before use [ 2676.450301][ T4975] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 2676.798512][ T4975] usb 1-1: Using ep0 maxpacket: 16 [ 2676.939556][ T4975] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2676.942203][ T4975] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2676.944555][ T4975] usb 1-1: New USB device found, idVendor=04d8, idProduct=f002, bcdDevice= 0.00 [ 2677.128571][ T4975] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2677.522915][ T4975] usb 1-1: config 0 descriptor?? [ 2680.157709][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.159952][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.161634][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.163240][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.198313][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.200522][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.203218][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.248199][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.250379][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.252208][ T4975] hid-picolcd 0003:04D8:F002.0006: unknown main item tag 0x0 [ 2680.392271][ T4975] hid-picolcd 0003:04D8:F002.0006: No report with id 0xf3 found [ 2680.394338][ T4975] hid-picolcd 0003:04D8:F002.0006: No report with id 0xf4 found [ 2681.252355][ T4975] usb 1-1: USB disconnect, device number 13 [ 2698.579977][ T5613] netlink: 'syz.1.630': attribute type 1 has an invalid length. [ 2711.410318][ T5626] pim6reg: entered allmulticast mode [ 2732.594263][ T5650] netlink: 12 bytes leftover after parsing attributes in process `syz.1.642'. [ 2732.604169][ T5650] nbd: must specify a size in bytes for the device [ 2800.735470][ C1] hrtimer: interrupt took 20073700 ns [ 2936.291938][ T5715] ptrace attach of "/syz-executor exec"[3209] was attempted by "ߖ鷴)Qo \x0dvҢ9T{-92\x0ap_3j nޭOa)bkߟ.\x0aK~򜛱تKOkF^3B3){\x5crHBd,X\x09\x0b3c\x22&W\x22\x1bTL'\x09!_Nhٹ=n>a (G6茷A+&ϋЈUߍa{@{\x0b[ɸYacAzÂGl:d<]u~v!9,?Ŵ>\x22ar\x1blKڬY*VS8ȁ6]kK.=`#\x07x!gMDR*OLK\x0c}oKbA>{@aMdnQj̖5)];r,L\x0c=\x0dWAE n`>Ɵs-3`yfeH^/$L1&NP\x0d1D<\x07cPd(EdtaE!ҭ \x09@ݞHG~H%3{- ^Qǚ4e3\x0b>sF̗H]+\x0 [ 2950.400325][ T5730] netlink: 24 bytes leftover after parsing attributes in process `syz.1.668'. [ 3032.744334][ T5793] netlink: 28 bytes leftover after parsing attributes in process `syz.1.700'. [ 3038.344059][ T5798] netlink: 16 bytes leftover after parsing attributes in process `syz.1.703'. [ 3109.107921][ T3202] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 3109.700002][ T3202] usb 2-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 3109.702146][ T3202] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3109.978905][ T3202] usb 2-1: config 0 descriptor?? [ 3112.430788][ T3202] usb 2-1: Cannot set autoneg [ 3112.452051][ T3202] MOSCHIP usb-ethernet driver 2-1:0.0: probe with driver MOSCHIP usb-ethernet driver failed with error -71 [ 3112.774628][ T3202] usb 2-1: USB disconnect, device number 7 [ 3213.350357][ T5898] syz.0.743 uses obsolete (PF_INET,SOCK_PACKET) [ 3511.138903][ T5962] netlink: 8 bytes leftover after parsing attributes in process `syz.1.756'. [ 3692.021306][ T37] INFO: task syz.0.745:5906 blocked for more than 430 seconds. [ 3692.239158][ T37] Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 [ 3692.241506][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3692.243512][ T37] task:syz.0.745 state:D stack:0 pid:5906 tgid:5900 ppid:3207 task_flags:0x400140 flags:0x0000000c [ 3692.390796][ T37] Call Trace: [ 3692.393136][ T37] [] __schedule+0x1042/0x4106 [ 3692.478456][ T37] [] schedule+0xc4/0x35e [ 3692.481058][ T37] [] schedule_timeout+0x1c6/0x2ae [ 3692.482852][ T37] [] __wait_for_common+0x1d2/0x3e8 [ 3692.484817][ T37] [] wait_for_completion+0x1a/0x22 [ 3692.711950][ T37] [] rcu_barrier+0x2dc/0x6cc [ 3692.788131][ T37] [] netdev_run_todo+0x294/0x10b4 [ 3692.791561][ T37] [] rtnl_unlock+0x14/0x1c [ 3692.793304][ T37] [] dev_ioctl+0x8a2/0xfb6 [ 3692.908518][ T37] [] sock_ioctl+0x630/0xc2c [ 3692.911152][ T37] [] __riscv_sys_ioctl+0x180/0x1e4 [ 3692.912933][ T37] [] syscall_handler+0x94/0x118 [ 3692.996764][ T37] [] do_trap_ecall_u+0x396/0x530 [ 3693.000275][ T37] [] handle_exception+0x146/0x152 [ 3693.003120][ T37] [ 3693.003120][ T37] Showing all locks held in the system: [ 3693.073327][ T37] 1 lock held by khungtaskd/37: [ 3693.176866][ T37] #0: ffffffff883dd9a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 3693.183951][ T37] 1 lock held by klogd/3018: [ 3693.256711][ T37] 2 locks held by getty/3167: [ 3693.258775][ T37] #0: ffffaf801c4400a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 3693.263767][ T37] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 3693.332393][ T37] 2 locks held by sshd/3198: [ 3693.333694][ T37] 2 locks held by syz-executor/3200: [ 3693.387871][ T37] 2 locks held by kworker/1:2/3202: [ 3693.390143][ T37] 3 locks held by kworker/u9:4/3341: [ 3693.391607][ T37] 2 locks held by kworker/1:3/3847: [ 3693.393093][ T37] 3 locks held by kworker/u9:2/4334: [ 3693.571251][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 3693.616741][ T37] #1: ffff8f8006c97b70 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 3693.621996][ T37] #2: ffffffff8988bee8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x22/0x2a [ 3693.861774][ T37] 2 locks held by kworker/1:0/5314: [ 3693.863330][ T37] 2 locks held by kworker/0:6/5691: [ 3693.864703][ T37] 3 locks held by kworker/u9:3/5726: [ 3694.037026][ T37] 2 locks held by kworker/1:5/5889: [ 3694.038353][ T37] 2 locks held by kworker/1:6/5894: [ 3694.039956][ T37] 1 lock held by syz.0.745/5906: [ 3694.041321][ T37] #0: ffffffff883eda40 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3694.174706][ T37] 7 locks held by kworker/1:8/5902: [ 3694.320601][ T37] 3 locks held by kworker/1:10/5921: [ 3694.323042][ T37] 3 locks held by syz-executor/5928: [ 3694.396444][ T37] 3 locks held by kworker/u9:7/5943: [ 3694.399557][ T37] 2 locks held by syz.1.761/6051: [ 3694.401836][ T37] [ 3694.403396][ T37] ============================================= [ 3694.403396][ T37] [ 3694.480339][ T37] NMI backtrace for cpu 0 [ 3694.481485][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 3694.482211][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3694.482526][ T37] Call Trace: [ 3694.482735][ T37] [] dump_backtrace+0x2e/0x3c [ 3694.483434][ T37] [] show_stack+0x30/0x3c [ 3694.483963][ T37] [] dump_stack_lvl+0x12e/0x1a6 [ 3694.484664][ T37] [] dump_stack+0x1c/0x24 [ 3694.485399][ T37] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 3694.485891][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 3694.486430][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 3694.487073][ T37] [] watchdog+0xc56/0x1134 [ 3694.487756][ T37] [] kthread+0x39c/0x7d4 [ 3694.488263][ T37] [] ret_from_fork_kernel+0x2a/0xbb4 [ 3694.488766][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3694.520020][ T37] Sending NMI from CPU 0 to CPUs 1: [ 3694.522766][ C1] NMI backtrace for cpu 1 [ 3694.523274][ C1] CPU: 1 UID: 0 PID: 5314 Comm: kworker/1:0 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 3694.523926][ C1] Hardware name: riscv-virtio,qemu (DT) [ 3694.524577][ C1] Workqueue: wg-kex-wg0 wg_packet_handshake_receive_worker [ 3694.525952][ C1] epc : _raw_spin_unlock_irqrestore+0x36/0xd4 [ 3694.526595][ C1] ra : _raw_spin_unlock_irqrestore+0x86/0xd4 [ 3694.527152][ C1] epc : ffffffff863e8dca ra : ffffffff863e8e1a sp : ffff8f8000016890 [ 3694.527564][ C1] gp : ffffffff89c9e5c0 tp : ffffaf8013390000 t0 : ffff8f80000169f0 [ 3694.528032][ C1] t1 : fffffffef21f4656 t2 : fffffffff2f20000 s0 : ffff8f80000168b0 [ 3694.528466][ C1] s1 : 0000000000000002 a0 : 0000000000000001 a1 : ffffffff87d8a7a8 [ 3694.528847][ C1] a2 : 0000000000000003 a3 : 0000000000000102 a4 : 0000000000000001 [ 3694.529236][ C1] a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffff90fa32b3 [ 3694.529630][ C1] s2 : ffffffff90fa32b0 s3 : ffff8f8000016960 s4 : 0000000000000028 [ 3694.530028][ C1] s5 : ffffffff90fa32b0 s6 : ffffaf803cd56f00 s7 : 1ffff1f000002d18 [ 3694.530429][ C1] s8 : ffffffff90fa32a8 s9 : ffffffff8685a2e0 s10: 0000000200000022 [ 3694.530818][ C1] s11: 1ffff5f005f71a5d t3 : 72f96c7100000000 t4 : fffffffef21f4656 [ 3694.531211][ C1] t5 : fffffffef21f4657 t6 : 0000000000000002 [ 3694.531518][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 3694.532018][ C1] [] _raw_spin_unlock_irqrestore+0x36/0xd4 [ 3694.532672][ C1] [] debug_object_activate+0x25e/0x33e [ 3694.533298][ C1] [] __call_rcu_common.constprop.0+0x40/0x9da [ 3694.534018][ C1] [] call_rcu+0xc/0x14 [ 3694.534674][ C1] [] kmem_cache_free+0x16a/0x562 [ 3694.535426][ C1] [] nf_conntrack_free+0x10c/0x4a4 [ 3694.536015][ C1] [] nf_ct_destroy+0x176/0x272 [ 3694.536543][ C1] [] nf_conntrack_in+0x710/0x1c30 [ 3694.537047][ C1] [] ipv4_conntrack_local+0xf6/0x200 [ 3694.537660][ C1] [] nf_hook_slow+0xb8/0x1ec [ 3694.538224][ C1] [] __ip_local_out+0x49a/0xbb4 [ 3694.538804][ C1] [] ip_local_out+0x2e/0x1a8 [ 3694.539376][ C1] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 3694.540262][ C1] [] synproxy_send_client_synack+0x6dc/0x8be [ 3694.540784][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 3694.541332][ C1] [] nft_synproxy_eval+0x28/0x36 [ 3694.541771][ C1] [] nft_do_chain+0x328/0x1598 [ 3694.542242][ C1] [] nft_do_chain_inet+0x180/0x316 [ 3694.542687][ C1] [] nf_hook_slow+0xb8/0x1ec [ 3694.543236][ C1] [] ip_local_deliver+0x2ea/0x568 [ 3694.543818][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 3694.544632][ C1] [] ip_rcv+0xd6/0x44e [ 3694.545541][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 3694.546662][ C1] [] __netif_receive_skb+0x2c/0x144 [ 3694.547675][ C1] [] process_backlog+0x4f6/0x1cb0 [ 3694.548635][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 3694.549440][ C1] [] net_rx_action+0xad6/0xefe [ 3694.550151][ C1] [] handle_softirqs+0x4b2/0x132e [ 3694.550809][ C1] [] __irq_exit_rcu+0x18c/0x550 [ 3694.551354][ C1] [] irq_exit_rcu+0x10/0xf8 [ 3694.551763][ C1] [] handle_riscv_irq+0x40/0x4c [ 3694.552066][ C1] [] call_on_irq_stack+0x32/0x40 [ 3695.212953][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 3695.217868][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT [ 3695.220838][ T37] Hardware name: riscv-virtio,qemu (DT) [ 3695.222000][ T37] Call Trace: [ 3695.222962][ T37] [] dump_backtrace+0x2e/0x3c [ 3695.224651][ T37] [] show_stack+0x30/0x3c [ 3695.226042][ T37] [] dump_stack_lvl+0x110/0x1a6 [ 3695.227654][ T37] [] dump_stack+0x1c/0x24 [ 3695.229211][ T37] [] vpanic+0x368/0x74e [ 3695.230570][ T37] [] trace_suspend_resume+0x0/0x2de [ 3695.232026][ T37] [] watchdog+0x7ac/0x1134 [ 3695.233697][ T37] [] kthread+0x39c/0x7d4 [ 3695.235358][ T37] [] ret_from_fork_kernel+0x2a/0xbb4 [ 3695.236854][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3695.238817][ T37] SMP: stopping secondary CPUs [ 3695.243246][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 00:12:42 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff863c42f0 mhartid 0000000000000000 mstatus 0000000a000000a0 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 ffffffff837447ea vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 904dc000000b8c28 x0/zero 0000000000000000 x1/ra ffffffff80569cc8 x2/sp ffff8f80002f76c0 x3/gp ffffffff89c9e5c0 x4/tp ffffaf80152f0000 x5/t0 6174203a4f464e49 x6/t1 fffffffef105d3d8 x7/t2 736174203a4f464e x8/s0 ffff8f80002f7710 x9/s1 ffffaf80152f0000 x10/a0 ffffffff8030c5c4 x11/a1 ffffffff91047920 x12/a2 0000000000000007 x13/a3 0000000000000001 x14/a4 0000000200000020 x15/a5 ffffffff89dab160 x16/a6 0000000000000003 x17/a7 ffffffff882e9ec3 x18/s2 0000000000000000 x19/s3 ffffffff8030c5c4 x20/s4 ffffffff8665f450 x21/s5 ffffffff91047920 x22/s6 ffff8f80002f7820 x23/s7 ffffffff88b09cb8 x24/s8 1ffffffff1161398 x25/s9 ffffffff88b09cc0 x26/s10 dfffffff00000000 x27/s11 ffff8f80002f7880 x28/t3 696195f700000000 x29/t4 fffffffef105d3d8 x30/t5 fffffffef105d3d9 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 info registers vcpu 1 CPU#1 V = 0 pc ffffffff80078cae mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b10d mtvec 00000000800004f0 stvec ffffffff863ed450 vstvec 0000000000000000 mepc ffffffff802182f6 sepc ffffffff80b21534 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 901270000009f2be x0/zero 0000000000000000 x1/ra ffffffff80078cae x2/sp ffff8f8000015c80 x3/gp ffffffff89c9e5c0 x4/tp ffffaf8029810000 x5/t0 ffff8f8000015fd0 x6/t1 0000000000000007 x7/t2 1ffff1f000002b88 x8/s0 ffff8f8000015d00 x9/s1 ffff8f8000016970 x10/a0 0000000000000006 x11/a1 0000000000000000 x12/a2 0000000000000001 x13/a3 ffffffff80078dba x14/a4 0000000000010000 x15/a5 0000000000000000 x16/a6 00000000000f0000 x17/a7 ffffffff89da8ac0 x18/s2 ffff8f8000018000 x19/s3 0000000000000015 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff848ed110 x23/s7 ffff8f8000016c90 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff863ed450 x27/s11 0000000000000007 x28/t3 8847e6cd00000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 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