last executing test programs: 34.191575974s ago: executing program 1 (id=138): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000480)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f00000001c0), 0x12) 27.208924764s ago: executing program 1 (id=139): r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0xfef2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x9, &(0x7f0000000040)=0x440, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @empty}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x9, &(0x7f0000000100)=0x4010, 0x4) 24.599535677s ago: executing program 1 (id=140): r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000), 0x3, 0x88c02) syz_usb_disconnect(r0) r2 = dup(r1) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, 0x0) 18.34958712s ago: executing program 0 (id=143): r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000001300)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000001200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa1acd1f78800d86dd608a37f200587300fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000", @ANYRES8], 0x0) 15.619800228s ago: executing program 0 (id=144): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x121301, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000004500)={0x0, 0x0, 0x1, 0x0, 0x0, "1241b72d7fffff5b000f000000462200"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "5a5f0020008a3fc945e8724a114177ffffef00"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x2, 0x0, "f937267f0f7ba57603a6a12e3f0a7f64c64c56"}) r2 = dup(r1) read$FUSE(r2, &(0x7f0000000380)={0x2020}, 0x2020) sched_setscheduler(0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$FUSE(r2, &(0x7f0000006580)={0x2020}, 0xffffff80) 12.126596309s ago: executing program 1 (id=145): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r0, r0, 0x2) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) r2 = fanotify_init(0x8, 0x0) fanotify_mark(r2, 0x1, 0x8000021, r1, 0x0) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000280)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) close_range(r3, 0xffffffffffffffff, 0x0) 9.508467074s ago: executing program 0 (id=146): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000000500)=[{{&(0x7f0000000080)={0x2, 0x4e20, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='p'], 0x70}}], 0x1, 0x2000c044) 7.719527882s ago: executing program 1 (id=147): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f0000000140)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0200", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000200)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "0200", 0x20, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0xa0050000, 0xf5}]}}}}}}}}, 0x0) 6.148469187s ago: executing program 0 (id=148): r0 = socket$l2tp6(0xa, 0x2, 0x73) bind$l2tp6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @empty}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000001300)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000001200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) r1 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) fsmount(r1, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) syz_emit_ethernet(0x8e, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa1acd1f78800d86dd608a37f200587300fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000", @ANYRES8], 0x0) 4.668864964s ago: executing program 1 (id=149): r0 = syz_usb_connect(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="120100008010bd40820514009dbb0000000109022400011b00"], 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000), 0x3, 0x88c02) syz_usb_disconnect(r0) r2 = dup(r1) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, 0x0) 3.336558271s ago: executing program 0 (id=150): sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000400)={0x5c, 0xb, 0x6, 0x101, 0x0, 0x0, {0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_ADT={0x30, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x7, 0x1a, '$.\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0x9}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x10}}]}, @IPSET_ATTR_ADT={0x4}]}, 0x5c}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="280500003d0007010000000000000000017c"], 0x528}}, 0xc000) 0s ago: executing program 0 (id=151): r0 = syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000000204f045db600000000000109022d0001000060020904001005030001000921000036012205000905810300000c00070905020320"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000380)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000457"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_ep_read(r0, 0x2, 0x100000, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:10824' (ED25519) to the list of known hosts. syzkaller login: [ 343.035607][ T3168] cgroup: Unknown subsys name 'net' [ 343.493935][ T3168] cgroup: Unknown subsys name 'cpuset' [ 343.615650][ T3168] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 398.845994][ T3168] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 468.274186][ T3173] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 468.337087][ T3173] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 470.131319][ T3174] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 470.201394][ T3174] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 478.605634][ T3173] hsr_slave_0: entered promiscuous mode [ 478.638455][ T3173] hsr_slave_1: entered promiscuous mode [ 481.422907][ T3174] hsr_slave_0: entered promiscuous mode [ 481.438326][ T3174] hsr_slave_1: entered promiscuous mode [ 481.454384][ T3174] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 481.456707][ T3174] Cannot create hsr debugfs directory [ 485.478551][ T3173] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 485.868079][ T3173] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 486.040370][ T3173] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 486.215960][ T3173] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 488.988235][ T3174] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 489.197948][ T3174] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 489.301155][ T3174] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 489.878921][ T3174] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 498.868843][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 503.457589][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 531.643702][ T3173] veth0_vlan: entered promiscuous mode [ 531.878764][ T3173] veth1_vlan: entered promiscuous mode [ 533.537539][ T3173] veth0_macvtap: entered promiscuous mode [ 534.117175][ T3173] veth1_macvtap: entered promiscuous mode [ 535.938616][ T3173] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 535.947148][ T3173] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 535.949443][ T3173] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 535.951491][ T3173] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.473487][ T3173] 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. [ 541.210645][ T3174] veth0_vlan: entered promiscuous mode [ 541.551460][ T3174] veth1_vlan: entered promiscuous mode [ 543.579166][ T3174] veth0_macvtap: entered promiscuous mode [ 543.886981][ T3174] veth1_macvtap: entered promiscuous mode [ 545.664982][ T3174] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 545.667373][ T3174] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 545.669390][ T3174] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 545.671333][ T3174] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 552.879859][ T3875] netlink: 'syz.0.1': attribute type 1 has an invalid length. [ 625.615294][ T3804] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 625.845626][ T3804] usb 2-1: Using ep0 maxpacket: 16 [ 626.046902][ T3804] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 626.050259][ T3804] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 626.063211][ T3804] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 626.064824][ T3804] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 626.066734][ T3804] usb 2-1: New USB device found, idVendor=1781, idProduct=0898, bcdDevice= 0.00 [ 626.068614][ T3804] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 626.291048][ T3804] usb 2-1: config 0 descriptor?? [ 626.359607][ T3959] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 626.850971][ T3804] input: PXRC Flight Controller Adapter as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input0 [ 628.656796][ T25] usb 2-1: USB disconnect, device number 2 [ 649.677788][ T25] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 650.098657][ T25] usb 2-1: Using ep0 maxpacket: 16 [ 650.211381][ T25] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 650.236955][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 650.239163][ T25] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 650.241351][ T25] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 650.269547][ T25] usb 2-1: New USB device found, idVendor=1781, idProduct=0898, bcdDevice= 0.00 [ 650.271601][ T25] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 650.503110][ T25] usb 2-1: config 0 descriptor?? [ 650.584680][ T3997] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 650.805609][ T25] input: PXRC Flight Controller Adapter as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input1 [ 651.295712][ T8] usb 2-1: USB disconnect, device number 3 [ 680.479665][ T4046] 7BՍ֕: renamed from syzkaller0 [ 699.750029][ T4098] Driver unsupported XDP return value 0 on prog (id 10) dev N/A, expect packet loss! [ 755.301364][ T4197] netlink: 32 bytes leftover after parsing attributes in process `syz.1.78'. [ 772.949788][ T4214] netlink: 24 bytes leftover after parsing attributes in process `syz.1.83'. [ 786.314389][ T4230] netlink: 8 bytes leftover after parsing attributes in process `syz.0.89'. [ 794.391530][ T4239] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 806.164781][ T3860] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 806.413393][ T3860] usb 1-1: Using ep0 maxpacket: 16 [ 806.534132][ T3860] usb 1-1: config 0 interface 0 altsetting 1 endpoint 0x7 has invalid wMaxPacketSize 0 [ 806.537275][ T3860] usb 1-1: config 0 interface 0 altsetting 1 endpoint 0x89 has an invalid bInterval 0, changing to 7 [ 806.539514][ T3860] usb 1-1: config 0 interface 0 altsetting 1 endpoint 0x89 has invalid wMaxPacketSize 0 [ 806.559133][ T3860] usb 1-1: config 0 interface 0 has no altsetting 0 [ 806.688895][ T3860] usb 1-1: New USB device found, idVendor=06cb, idProduct=0006, bcdDevice=9a.eb [ 806.691239][ T3860] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 806.695855][ T3860] usb 1-1: Product: syz [ 806.697548][ T3860] usb 1-1: Manufacturer: syz [ 806.699137][ T3860] usb 1-1: SerialNumber: syz [ 806.973563][ T3860] usb 1-1: config 0 descriptor?? [ 808.745657][ T3860] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input2 [ 808.948625][ T4266] synaptics_usb 1-1:0.0: synusb_open - usb_submit_urb failed, error: -90 [ 810.534855][ T3804] usb 1-1: USB disconnect, device number 2 [ 852.057243][ T3865] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 852.238344][ T4387] netlink: 24 bytes leftover after parsing attributes in process `syz.0.123'. [ 852.567103][ T3865] usb 2-1: device descriptor read/64, error -71 [ 852.910129][ T3865] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 853.167806][ T3865] usb 2-1: device descriptor read/64, error -71 [ 853.296731][ T3865] usb usb2-port1: attempt power cycle [ 853.818911][ T3865] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 854.012864][ T3865] usb 2-1: device descriptor read/8, error -71 [ 854.323598][ T3865] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 854.404200][ T3865] usb 2-1: device descriptor read/8, error -71 [ 854.545004][ T3865] usb usb2-port1: unable to enumerate USB device [ 863.755788][ T3865] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 864.213881][ T3865] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 864.216828][ T3865] usb 2-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 864.219378][ T3865] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 864.221432][ T3865] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 864.509373][ T4412] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 864.697540][ T3865] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 872.844795][ T3865] usb 2-1: USB disconnect, device number 8 [ 881.985003][ T3804] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 882.327660][ T3804] usb 1-1: device descriptor read/64, error -71 [ 882.634628][ T3804] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 882.840519][ T3804] usb 1-1: device descriptor read/64, error -71 [ 882.953790][ T4457] block nbd1: NBD_DISCONNECT [ 883.004546][ T3804] usb usb1-port1: attempt power cycle [ 883.564301][ T3804] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 883.644999][ T3804] usb 1-1: device descriptor read/8, error -71 [ 883.974555][ T3804] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 884.059201][ T3804] usb 1-1: device descriptor read/8, error -71 [ 884.198782][ T3804] usb usb1-port1: unable to enumerate USB device [ 893.804984][ T4426] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 894.096847][ T4426] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 894.098654][ T4426] usb 1-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 894.100419][ T4426] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 894.103646][ T4426] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 894.210418][ T4468] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 894.333194][ T4426] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 901.587105][ T25] usb 1-1: USB disconnect, device number 7 [ 909.534574][ T25] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 909.755093][ T25] usb 2-1: device descriptor read/64, error -71 [ 910.067607][ T25] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 910.555141][ T25] usb 2-1: device descriptor read/64, error -71 [ 910.681147][ T25] usb usb2-port1: attempt power cycle [ 911.115894][ T25] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 911.466453][ T25] usb 2-1: device descriptor read/8, error -71 [ 911.967071][ T25] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 912.034265][ T25] usb 2-1: device descriptor read/8, error -71 [ 912.157218][ T25] usb usb2-port1: unable to enumerate USB device [ 929.174130][ T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 929.464023][ T9] usb 2-1: config 27 has an invalid descriptor of length 0, skipping remainder of the config [ 929.465555][ T9] usb 2-1: config 27 has 0 interfaces, different from the descriptor's value: 1 [ 929.467084][ T9] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 929.468275][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 930.625369][ T4426] usb 2-1: USB disconnect, device number 13 [ 934.556446][ T25] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 934.844669][ T25] usb 1-1: Using ep0 maxpacket: 32 [ 934.925344][ T25] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 934.927730][ T25] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 934.949434][ T25] usb 1-1: config 0 interface 0 altsetting 16 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 934.950909][ T25] usb 1-1: config 0 interface 0 has no altsetting 0 [ 934.957670][ T25] usb 1-1: New USB device found, idVendor=044f, idProduct=b65d, bcdDevice= 0.00 [ 934.959818][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 935.177027][ T25] usb 1-1: config 0 descriptor?? [ 937.207081][ T25] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 937.210118][ T25] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 937.222949][ T25] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 937.225222][ T25] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 937.227132][ T25] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 937.437787][ T25] hid-thrustmaster 0003:044F:B65D.0001: hidraw0: USB HID v0.00 Device [HID 044f:b65d] on usb-dummy_hcd.0-1/input0 [ 937.475566][ T25] ================================================================== [ 937.476839][ T25] BUG: KASAN: stack-out-of-bounds in usb_check_int_endpoints+0x242/0x264 [ 937.478836][ T25] Read of size 1 at addr ffff8f80001b6221 by task kworker/1:0/25 [ 937.480048][ T25] [ 937.481869][ T25] CPU: 1 UID: 0 PID: 25 Comm: kworker/1:0 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 937.482607][ T25] Hardware name: riscv-virtio,qemu (DT) [ 937.483042][ T25] Workqueue: usb_hub_wq hub_event [ 937.483678][ T25] Call Trace: [ 937.483913][ T25] [] dump_backtrace+0x2e/0x3c [ 937.484443][ T25] [] show_stack+0x30/0x3c [ 937.484756][ T25] [] dump_stack_lvl+0x12e/0x1a6 [ 937.485159][ T25] [] print_report+0x28e/0x5aa [ 937.485500][ T25] [] kasan_report+0xf0/0x214 [ 937.485815][ T25] [] __asan_report_load1_noabort+0x12/0x1a [ 937.486189][ T25] [] usb_check_int_endpoints+0x242/0x264 [ 937.486515][ T25] [] thrustmaster_probe+0x45c/0xb9a [ 937.486849][ T25] [] hid_device_probe+0x312/0x668 [ 937.487140][ T25] [] really_probe+0x232/0x9be [ 937.487412][ T25] [] __driver_probe_device+0x1d4/0x3f2 [ 937.487686][ T25] [] driver_probe_device+0x60/0x1ce [ 937.487957][ T25] [] __device_attach_driver+0x1e2/0x2fc [ 937.488313][ T25] [] bus_for_each_drv+0x142/0x1da [ 937.488582][ T25] [] __device_attach+0x1c4/0x462 [ 937.488851][ T25] [] device_initial_probe+0x1c/0x26 [ 937.489142][ T25] [] bus_probe_device+0x15c/0x192 [ 937.489407][ T25] [] device_add+0x10da/0x181c [ 937.489755][ T25] [] hid_add_device+0x366/0x9d8 [ 937.490028][ T25] [] usbhid_probe+0xa6e/0xf88 [ 937.490262][ T25] [] usb_probe_interface+0x2d6/0x8c4 [ 937.490586][ T25] [] really_probe+0x232/0x9be [ 937.490847][ T25] [] __driver_probe_device+0x1d4/0x3f2 [ 937.491123][ T25] [] driver_probe_device+0x60/0x1ce [ 937.491404][ T25] [] __device_attach_driver+0x1e2/0x2fc [ 937.491682][ T25] [] bus_for_each_drv+0x142/0x1da [ 937.491927][ T25] [] __device_attach+0x1c4/0x462 [ 937.492301][ T25] [] device_initial_probe+0x1c/0x26 [ 937.492655][ T25] [] bus_probe_device+0x15c/0x192 [ 937.492917][ T25] [] device_add+0x10da/0x181c [ 937.493267][ T25] [] usb_set_configuration+0xf08/0x19dc [ 937.493610][ T25] [] usb_generic_driver_probe+0xae/0x128 [ 937.493894][ T25] [] usb_probe_device+0xd6/0x360 [ 937.494190][ T25] [] really_probe+0x232/0x9be [ 937.494461][ T25] [] __driver_probe_device+0x1d4/0x3f2 [ 937.494785][ T25] [] driver_probe_device+0x60/0x1ce [ 937.495198][ T25] [] __device_attach_driver+0x1e2/0x2fc [ 937.495575][ T25] [] bus_for_each_drv+0x142/0x1da [ 937.495848][ T25] [] __device_attach+0x1c4/0x462 [ 937.496121][ T25] [] device_initial_probe+0x1c/0x26 [ 937.496459][ T25] [] bus_probe_device+0x15c/0x192 [ 937.496716][ T25] [] device_add+0x10da/0x181c [ 937.497061][ T25] [] usb_new_device+0x964/0x1778 [ 937.497420][ T25] [] hub_event+0x2716/0x48de [ 937.497683][ T25] [] process_one_work+0x96a/0x1f3a [ 937.498041][ T25] [] worker_thread+0x5be/0xdc6 [ 937.498450][ T25] [] kthread+0x37e/0x7b6 [ 937.498907][ T25] [] ret_from_fork+0xe/0x18 [ 937.499621][ T25] [ 937.531337][ T25] The buggy address belongs to stack of task kworker/1:0/25 [ 937.532434][ T25] and is located at offset 65 in frame: [ 937.533160][ T25] thrustmaster_probe+0x0/0xb9a [ 937.534500][ T25] [ 937.535037][ T25] This frame has 2 objects: [ 937.535952][ T25] [48, 52) 'trans' [ 937.536307][ T25] [64, 65) 'ep_addr' [ 937.537287][ T25] [ 937.538399][ T25] The buggy address belongs to the virtual mapping at [ 937.538399][ T25] [ffff8f80001b0000, ffff8f80001b9000) created by: [ 937.538399][ T25] kernel_clone+0x11e/0xc3c [ 937.539806][ T25] [ 937.540395][ T25] The buggy address belongs to the physical page: [ 937.541495][ T25] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x932f6 [ 937.542548][ T25] flags: 0xffe000000000000(node=0|zone=0|lastcpupid=0x7ff) [ 937.544576][ T25] raw: 0ffe000000000000 0000000000000000 dead000000000122 0000000000000000 [ 937.545487][ T25] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 937.546281][ T25] page dumped because: kasan: bad access detected [ 937.547149][ T25] page_owner tracks the page as allocated [ 937.547798][ T25] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 2, tgid 2 (kthreadd), ts 1218891300, free_ts 0 [ 937.549191][ T25] __set_page_owner+0xa2/0x710 [ 937.549945][ T25] post_alloc_hook+0xea/0x1e2 [ 937.550662][ T25] get_page_from_freelist+0xf78/0x2bd6 [ 937.551327][ T25] __alloc_frozen_pages_noprof+0x1e8/0x20fc [ 937.552133][ T25] __alloc_pages_noprof+0xe/0x22 [ 937.552858][ T25] __vmalloc_node_range_noprof+0x572/0x120a [ 937.553616][ T25] copy_process+0x2c08/0x6c9a [ 937.554354][ T25] kernel_clone+0x11e/0xc3c [ 937.555192][ T25] kernel_thread+0xf4/0x126 [ 937.555894][ T25] kthreadd+0x47e/0x700 [ 937.556643][ T25] ret_from_fork+0xe/0x18 [ 937.557495][ T25] page_owner free stack trace missing [ 937.558155][ T25] [ 937.558602][ T25] Memory state around the buggy address: [ 937.559611][ T25] ffff8f80001b6100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 937.560529][ T25] ffff8f80001b6180: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 937.561360][ T25] >ffff8f80001b6200: f1 f1 04 f2 01 f3 f3 f3 00 00 00 00 00 00 00 00 [ 937.562169][ T25] ^ [ 937.562854][ T25] ffff8f80001b6280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 937.563741][ T25] ffff8f80001b6300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 937.564608][ T25] ================================================================== [ 937.633899][ T25] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 937.635584][ T25] CPU: 1 UID: 0 PID: 25 Comm: kworker/1:0 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 937.636590][ T25] Hardware name: riscv-virtio,qemu (DT) [ 937.637245][ T25] Workqueue: usb_hub_wq hub_event [ 937.638102][ T25] Call Trace: [ 937.638720][ T25] [] dump_backtrace+0x2e/0x3c [ 937.639555][ T25] [] show_stack+0x30/0x3c [ 937.640314][ T25] [] dump_stack_lvl+0x110/0x1a6 [ 937.641230][ T25] [] dump_stack+0x1c/0x24 [ 937.642075][ T25] [] panic+0x38c/0x86a [ 937.642867][ T25] [] check_panic_on_warn+0xc0/0xe4 [ 937.643745][ T25] [] end_report.part.0+0x4e/0xae [ 937.644597][ T25] [] kasan_report+0x13a/0x214 [ 937.645514][ T25] [] __asan_report_load1_noabort+0x12/0x1a [ 937.646458][ T25] [] usb_check_int_endpoints+0x242/0x264 [ 937.647286][ T25] [] thrustmaster_probe+0x45c/0xb9a [ 937.648230][ T25] [] hid_device_probe+0x312/0x668 [ 937.649196][ T25] [] really_probe+0x232/0x9be [ 937.649960][ T25] [] __driver_probe_device+0x1d4/0x3f2 [ 937.650811][ T25] [] driver_probe_device+0x60/0x1ce [ 937.651664][ T25] [] __device_attach_driver+0x1e2/0x2fc [ 937.652501][ T25] [] bus_for_each_drv+0x142/0x1da [ 937.653289][ T25] [] __device_attach+0x1c4/0x462 [ 937.654215][ T25] [] device_initial_probe+0x1c/0x26 [ 937.655125][ T25] [] bus_probe_device+0x15c/0x192 [ 937.655929][ T25] [] device_add+0x10da/0x181c [ 937.656847][ T25] [] hid_add_device+0x366/0x9d8 [ 937.657668][ T25] [] usbhid_probe+0xa6e/0xf88 [ 937.658400][ T25] [] usb_probe_interface+0x2d6/0x8c4 [ 937.659279][ T25] [] really_probe+0x232/0x9be [ 937.660061][ T25] [] __driver_probe_device+0x1d4/0x3f2 [ 937.660997][ T25] [] driver_probe_device+0x60/0x1ce [ 937.661832][ T25] [] __device_attach_driver+0x1e2/0x2fc [ 937.662582][ T25] [] bus_for_each_drv+0x142/0x1da [ 937.663373][ T25] [] __device_attach+0x1c4/0x462 [ 937.664273][ T25] [] device_initial_probe+0x1c/0x26 [ 937.665130][ T25] [] bus_probe_device+0x15c/0x192 [ 937.665920][ T25] [] device_add+0x10da/0x181c [ 937.666775][ T25] [] usb_set_configuration+0xf08/0x19dc [ 937.667620][ T25] [] usb_generic_driver_probe+0xae/0x128 [ 937.668514][ T25] [] usb_probe_device+0xd6/0x360 [ 937.669337][ T25] [] really_probe+0x232/0x9be [ 937.670129][ T25] [] __driver_probe_device+0x1d4/0x3f2 [ 937.670974][ T25] [] driver_probe_device+0x60/0x1ce [ 937.671894][ T25] [] __device_attach_driver+0x1e2/0x2fc [ 937.672809][ T25] [] bus_for_each_drv+0x142/0x1da [ 937.673602][ T25] [] __device_attach+0x1c4/0x462 [ 937.674430][ T25] [] device_initial_probe+0x1c/0x26 [ 937.675240][ T25] [] bus_probe_device+0x15c/0x192 [ 937.676277][ T25] [] device_add+0x10da/0x181c [ 937.677367][ T25] [] usb_new_device+0x964/0x1778 [ 937.678262][ T25] [] hub_event+0x2716/0x48de [ 937.679019][ T25] [] process_one_work+0x96a/0x1f3a [ 937.679887][ T25] [] worker_thread+0x5be/0xdc6 [ 937.680963][ T25] [] kthread+0x37e/0x7b6 [ 937.681989][ T25] [] ret_from_fork+0xe/0x18 [ 937.683392][ T25] SMP: stopping secondary CPUs [ 937.685667][ T25] Rebooting in 86400 seconds.. VM DIAGNOSIS: 02:07:56 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804dbe82 mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff816c6b66 sepc ffffffff86266352 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 901290000009f7eb x0/zero 0000000000000000 x1/ra ffffffff856b9d32 x2/sp ffff8f80000070e0 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801ad40000 x5/t0 f38912d922349e9c x6/t1 fffff1ef00000e04 x7/t2 0000000000000005 x8/s0 ffff8f8000007180 x9/s1 ffffaf801bb75b40 x10/a0 0000000000000003 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff856b9d98 x14/a4 0000000000000000 x15/a5 ffffaf801ad40000 x16/a6 0000000000f00000 x17/a7 0000000000000003 x18/s2 ffffffffffffffff x19/s3 ffffaf801c904b00 x20/s4 ffffffff8991d180 x21/s5 0000000000000004 x22/s6 ffffffff91012d80 x23/s7 000000000000e299 x24/s8 ffffaf801bb75bd4 x25/s9 000000000f02000a x26/s10 1ffff5f00376eb7a x27/s11 0000000000000007 x28/t3 fffff1ef00000e00 x29/t4 fffffffef22026e1 x30/t5 fffffffef22026e2 x31/t6 000000000000000a 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 ffffffff80308d4a mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff80088636 sepc ffffffff86241068 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 900f10000009c1f9 x0/zero 0000000000000000 x1/ra ffffffff80308d46 x2/sp ffff8f80001b5990 x3/gp ffffffff89c1d3c0 x4/tp ffffaf80132b9a40 x5/t0 ffff8f80001b5d64 x6/t1 fffffffef13a4e5c x7/t2 7320666f20646165 x8/s0 ffff8f80001b5b50 x9/s1 ffffffff882e4640 x10/a0 0000000000000006 x11/a1 0000000000000068 x12/a2 0000000000100000 x13/a3 ffffffff80308d46 x14/a4 ffff8f800e03a000 x15/a5 0000000000100000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 ffff8f80001b5ae0 x19/s3 0000000000000068 x20/s4 0000000200000020 x21/s5 0000000000000012 x22/s6 ffff8f80001b5c20 x23/s7 000000000000005d x24/s8 0000000000000000 x25/s9 ffff8f80001b5c20 x26/s10 ffff8f80001b5be0 x27/s11 1ffff1f000036b74 x28/t3 1ffff1f000036bcc x29/t4 fffffffef13a4e5c x30/t5 fffffffef13a4e5d x31/t6 ffff8f80001b5c67 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