last executing test programs: 1m47.228595358s ago: executing program 1 (id=800): r0 = openat$random(0xffffffffffffff9c, &(0x7f000000fe80), 0x40800, 0x0) io_setup(0x1, &(0x7f0000000b80)=0x0) io_submit(r1, 0x1, &(0x7f0000001d00)=[&(0x7f0000001a80)={0x0, 0x0, 0x0, 0x5, 0x2, r0, 0x0}]) 1m28.030720902s ago: executing program 0 (id=801): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={{0x14}, [@NFT_MSG_NEWRULE={0x54, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x28, 0x4, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, @reject={{0xb}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_REJECT_TYPE={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_REJECT_ICMP_CODE={0x5}]}}}]}]}], {0x14}}, 0x7c}}, 0x0) 1m27.562833219s ago: executing program 1 (id=802): syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x3}, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x3, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x0, 0x0, 0x12, 0x0, 0x3f18, {0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @loopback, @multicast2}}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x3, [{}, {0x0, 0x10000000000000}]}, 0x68) 1m5.763232864s ago: executing program 0 (id=803): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], 0x0, 0x37, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000004440)=@base={0x5, 0x4, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r0, 0x2, 0x1, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000008c0)={0xd, 0x5, &(0x7f0000000040)=@framed={{}, [@map_fd={0x18, 0x7, 0x1, 0x0, r1}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) 55.427034944s ago: executing program 1 (id=804): unshare(0x22040400) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0xc00, 0x0) signalfd4(r0, &(0x7f0000000000)={[0x6]}, 0x8, 0x0) 48.348117121s ago: executing program 0 (id=805): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x2) ioctl$TCFLSH(r0, 0x40087101, 0x8000020001100) 46.55203303s ago: executing program 1 (id=806): r0 = socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x29, 0x21, &(0x7f0000000100), 0x120) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000001640)=@l2tp6={0xa, 0x0, 0x40000, @private2}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000000c0)="83", 0x1}], 0x1}, 0x851) 39.247900395s ago: executing program 0 (id=807): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00000000c0)=0x3, 0x4) syz_emit_ethernet(0x46, &(0x7f0000000000)={@link_local={0x3}, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x4, 0x0, 0x12, 0x0, 0x3f18, {0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @loopback, @loopback}, "00186371ae9b1c03"}}}}}, 0x0) 25.801061955s ago: executing program 1 (id=808): r0 = fsopen(&(0x7f0000000040)='fuseblk\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000140)='{:\'@-\x00', &(0x7f0000000180)='%*.\x00', 0x0) read(r0, 0x0, 0x0) 20.621443675s ago: executing program 0 (id=809): r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r0, &(0x7f0000003a80)={&(0x7f00000004c0)={0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000003a00)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x35}, @multicast1}}}], 0x20}, 0x4008804) sendmsg$inet(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x2, 0x4e20, @local}, 0x10, 0x0}, 0x0) 19.061029766s ago: executing program 1 (id=810): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x3000002, 0x5d031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0) mbind(&(0x7f0000400000/0xc00000)=nil, 0xc01100, 0x0, 0x0, 0x0, 0x2) 0s ago: executing program 0 (id=811): io_setup(0x7f, &(0x7f0000000100)=0x0) io_submit(r0, 0x0, 0x0) mbind(&(0x7f00005b4000/0x4000)=nil, 0x100000000004000, 0x0, 0x0, 0x0, 0x2) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:31361' (ED25519) to the list of known hosts. syzkaller login: [ 315.996599][ T3166] cgroup: Unknown subsys name 'net' [ 316.630973][ T3166] cgroup: Unknown subsys name 'cpuset' [ 316.799895][ T3166] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 375.940864][ T3166] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 459.317073][ T3171] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 459.442454][ T3171] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 462.629105][ T3173] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 462.768504][ T3173] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 471.428377][ T3171] hsr_slave_0: entered promiscuous mode [ 471.459706][ T3171] hsr_slave_1: entered promiscuous mode [ 474.064868][ T3173] hsr_slave_0: entered promiscuous mode [ 474.084293][ T3173] hsr_slave_1: entered promiscuous mode [ 474.098783][ T3173] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 474.102326][ T3173] Cannot create hsr debugfs directory [ 480.348059][ T3171] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 480.917013][ T3171] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 481.132126][ T3171] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 481.410310][ T3171] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 481.957428][ T3173] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 482.112065][ T3173] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 482.386771][ T3173] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 482.458965][ T3173] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 490.476519][ T3171] 8021q: adding VLAN 0 to HW filter on device bond0 [ 492.324960][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 527.600742][ T3171] veth0_vlan: entered promiscuous mode [ 527.776173][ T3171] veth1_vlan: entered promiscuous mode [ 528.842717][ T3171] veth0_macvtap: entered promiscuous mode [ 528.962962][ T3171] veth1_macvtap: entered promiscuous mode [ 530.180462][ T3173] veth0_vlan: entered promiscuous mode [ 530.908567][ T3173] veth1_vlan: entered promiscuous mode [ 531.026464][ T3171] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 531.028360][ T3171] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 531.029552][ T3171] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 531.031439][ T3171] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.070369][ T3173] veth0_macvtap: entered promiscuous mode [ 533.473920][ T3173] veth1_macvtap: entered promiscuous mode [ 534.022134][ T3171] 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. [ 534.921344][ T3173] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.922776][ T3173] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.935584][ T3173] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.936951][ T3173] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 562.539082][ T3907] capability: warning: `syz.0.14' uses deprecated v2 capabilities in a way that may be insecure [ 572.487353][ T3876] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 572.805231][ T3876] usb 1-1: Using ep0 maxpacket: 16 [ 573.057966][ T3876] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 573.062260][ T3876] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 573.079351][ T3876] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 573.081416][ T3876] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 573.082618][ T3876] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 573.155198][ T3876] usb 1-1: config 0 descriptor?? [ 576.276145][ T3876] input: HID 045e:07da as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:045E:07DA.0001/input/input0 [ 576.569525][ T3876] microsoft 0003:045E:07DA.0001: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.0-1/input0 [ 576.578497][ T3930] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 576.800913][ T3876] usb 1-1: USB disconnect, device number 2 [ 606.650544][ T3969] netlink: 8 bytes leftover after parsing attributes in process `syz.1.31'. [ 621.661442][ T3985] netlink: 24 bytes leftover after parsing attributes in process `syz.1.38'. [ 621.667810][ T3985] netlink: 272 bytes leftover after parsing attributes in process `syz.1.38'. [ 621.671269][ T3985] netlink: 64 bytes leftover after parsing attributes in process `syz.1.38'. [ 628.504828][ T3991] netlink: 136 bytes leftover after parsing attributes in process `syz.0.40'. [ 628.510014][ T3991] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 667.474791][ T4025] capability: warning: `syz.1.57' uses 32-bit capabilities (legacy support in use) [ 668.790110][ T24] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 669.152233][ T24] usb 1-1: config 0 has no interfaces? [ 669.160941][ T24] usb 1-1: New USB device found, idVendor=9710, idProduct=7730, bcdDevice=96.33 [ 669.162217][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 669.249508][ T24] usb 1-1: config 0 descriptor?? [ 670.025444][ T4027] syz.0.58 uses obsolete (PF_INET,SOCK_PACKET) [ 670.265891][ T823] usb 1-1: USB disconnect, device number 3 [ 673.256758][ T4041] trusted_key: encrypted_key: key trusted:‘8s‰X not found [ 683.581893][ T823] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 684.135003][ T823] usb 2-1: Using ep0 maxpacket: 16 [ 684.247286][ T823] usb 2-1: config 0 has an invalid interface number: 214 but max is 0 [ 684.254555][ T823] usb 2-1: config 0 has no interface number 0 [ 684.256995][ T823] usb 2-1: config 0 interface 214 altsetting 0 endpoint 0x83 has invalid maxpacket 1023, setting to 64 [ 684.381602][ T823] usb 2-1: New USB device found, idVendor=0596, idProduct=0001, bcdDevice= 5.f5 [ 684.396313][ T823] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 684.398493][ T823] usb 2-1: Product: syz [ 684.400132][ T823] usb 2-1: Manufacturer: syz [ 684.401726][ T823] usb 2-1: SerialNumber: syz [ 684.694528][ T823] usb 2-1: config 0 descriptor?? [ 686.098355][ T823] usbtouchscreen 2-1:0.214: Failed to read FW rev: -71 [ 686.138200][ T823] usbtouchscreen 2-1:0.214: probe with driver usbtouchscreen failed with error -71 [ 686.455836][ T823] usb 2-1: USB disconnect, device number 2 [ 692.972092][ T4069] netlink: 'syz.0.66': attribute type 178 has an invalid length. [ 734.042580][ T3806] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 734.439407][ T3806] usb 2-1: Using ep0 maxpacket: 16 [ 734.525364][ T3806] usb 2-1: config 8 has an invalid interface number: 39 but max is 0 [ 734.527894][ T3806] usb 2-1: config 8 has no interface number 0 [ 734.530847][ T3806] usb 2-1: config 8 interface 39 altsetting 1 has an endpoint descriptor with address 0xDF, changing to 0x8F [ 734.598773][ T3806] usb 2-1: config 8 interface 39 altsetting 1 endpoint 0x8F has invalid wMaxPacketSize 0 [ 734.601424][ T3806] usb 2-1: config 8 interface 39 altsetting 1 bulk endpoint 0x8F has invalid maxpacket 0 [ 734.612851][ T3806] usb 2-1: config 8 interface 39 has no altsetting 0 [ 734.748573][ T3806] usb 2-1: New USB device found, idVendor=05ac, idProduct=c704, bcdDevice=62.77 [ 734.752080][ T3806] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 734.762539][ T3806] usb 2-1: Product: syz [ 734.767670][ T3806] usb 2-1: Manufacturer: syz [ 734.773905][ T3806] usb 2-1: SerialNumber: syz [ 736.408251][ T3806] ipheth 2-1:8.39: ipheth_enable_ncm: usb_control_msg: -71 [ 737.128132][ T3806] ipheth 2-1:8.39: Apple iPhone USB Ethernet device attached [ 737.329549][ T3806] usb 2-1: USB disconnect, device number 3 [ 738.072046][ T3806] ipheth 2-1:8.39: Apple iPhone USB Ethernet now disconnected [ 752.996338][ T37] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 753.318884][ T37] usb 2-1: Using ep0 maxpacket: 32 [ 753.898537][ T37] usb 2-1: config 64 has an invalid interface number: 4 but max is 0 [ 753.900906][ T37] usb 2-1: config 64 has no interface number 0 [ 753.948538][ T37] usb 2-1: config 64 interface 4 has no altsetting 0 [ 754.244875][ T37] usb 2-1: New USB device found, idVendor=05c6, idProduct=9215, bcdDevice=28.46 [ 754.246521][ T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 754.247965][ T37] usb 2-1: Product: syz [ 754.249186][ T37] usb 2-1: Manufacturer: syz [ 754.250670][ T37] usb 2-1: SerialNumber: syz [ 756.861008][ T37] qmi_wwan 2-1:64.4: probe with driver qmi_wwan failed with error -22 [ 757.372396][ T37] usb 2-1: USB disconnect, device number 4 [ 769.176445][ T4171] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 789.987256][ T3806] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 790.226262][ T3806] usb 2-1: Using ep0 maxpacket: 32 [ 790.665289][ T3806] usb 2-1: New USB device found, idVendor=13d8, idProduct=0001, bcdDevice= e.22 [ 790.668181][ T3806] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 790.670776][ T3806] usb 2-1: Product: syz [ 790.672763][ T3806] usb 2-1: Manufacturer: syz [ 790.686390][ T3806] usb 2-1: SerialNumber: syz [ 791.172857][ T3806] usb 2-1: config 0 descriptor?? [ 791.569356][ T3806] usb 2-1: selecting invalid altsetting 3 [ 791.572080][ T3806] comedi comedi0: could not set alternate setting 3 in high speed [ 791.575534][ T3806] usbdux 2-1:0.0: driver 'usbdux' failed to auto-configure device. [ 791.682601][ T3806] usbdux 2-1:0.0: probe with driver usbdux failed with error -22 [ 793.237014][ T37] usb 2-1: USB disconnect, device number 5 [ 824.042636][ T4228] netlink: 8 bytes leftover after parsing attributes in process `syz.1.108'. [ 824.052277][ T4228] netlink: 12 bytes leftover after parsing attributes in process `syz.1.108'. [ 834.182581][ T4236] netlink: 'syz.0.111': attribute type 62 has an invalid length. [ 853.350200][ T4255] netlink: 4 bytes leftover after parsing attributes in process `syz.0.120'. [ 863.259555][ T4266] process 'syz.0.125' launched '/dev/fd/3' with NULL argv: empty string added [ 876.558496][ T4273] sctp: failed to load transform for md5: -2 [ 881.890747][ T4280] mmap: syz.1.130 (4280) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 894.799223][ T4288] nvme_fabrics: missing parameter 'transport=%s' [ 894.825584][ T4288] nvme_fabrics: missing parameter 'nqn=%s' [ 894.984177][ T4290] nvme_fabrics: missing parameter 'transport=%s' [ 894.986168][ T4290] nvme_fabrics: missing parameter 'nqn=%s' [ 931.176419][ T36] audit: type=1326 audit(930.373:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4325 comm="syz.1.149" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7fc00000 [ 965.045456][ T3876] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 965.254755][ T3876] usb 2-1: Using ep0 maxpacket: 32 [ 965.354027][ T3876] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 965.356052][ T3876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 965.358064][ T3876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 965.360850][ T3876] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 965.362751][ T3876] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 965.587282][ T3876] usb 2-1: config 0 descriptor?? [ 965.623137][ T4359] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 965.742731][ T3876] hub 2-1:0.0: USB hub found [ 967.167957][ T3876] hub 2-1:0.0: config failed, hub has too many ports! (err -19) [ 967.450395][ T3876] usbhid 2-1:0.0: can't add hid device: -71 [ 967.461447][ T3876] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 967.631410][ T3876] usb 2-1: USB disconnect, device number 6 [ 979.452006][ T36] audit: type=1800 audit(978.653:3): pid=4380 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.167" name="SYSV00000000" dev="hugetlbfs" ino=2 res=0 errno=0 [ 1025.870895][ T4414] netlink: 'syz.1.181': attribute type 5 has an invalid length. [ 1034.917253][ T4420] netlink: 24 bytes leftover after parsing attributes in process `syz.0.184'. [ 1042.557316][ T4426] ======================================================= [ 1042.557316][ T4426] WARNING: The mand mount option has been deprecated and [ 1042.557316][ T4426] and is ignored by this kernel. Remove the mand [ 1042.557316][ T4426] option from the mount to silence this warning. [ 1042.557316][ T4426] ======================================================= [ 1043.537208][ T4428] netlink: 8 bytes leftover after parsing attributes in process `syz.0.188'. [ 1049.786970][ T823] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1050.167668][ T823] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1050.170232][ T823] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1050.216577][ T823] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1050.218944][ T823] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1050.221159][ T823] usb 1-1: SerialNumber: syz [ 1052.514284][ T823] usb 1-1: 0:2 : does not exist [ 1052.551199][ T823] usb 1-1: unit 255 not found! [ 1054.032790][ T823] usb 1-1: USB disconnect, device number 4 [ 1058.544987][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1097.085862][ T4482] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 1117.777680][ T3876] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1117.781414][ C0] raw-gadget.0 gadget.1: ignoring, device is not running [ 1118.026813][ T3876] usb 2-1: device descriptor read/64, error -32 [ 1118.374808][ T3876] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1119.235081][ T3876] usb 2-1: Using ep0 maxpacket: 16 [ 1120.635463][ T3876] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 1120.637777][ T3876] usb 2-1: config 0 has no interface number 0 [ 1120.639821][ T3876] usb 2-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1120.642080][ T3876] usb 2-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1120.695255][ T3876] usb 2-1: config 0 interface 1 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1120.698370][ T3876] usb 2-1: New USB device found, idVendor=04d9, idProduct=a072, bcdDevice= 0.00 [ 1120.700369][ T3876] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1121.306594][ T3876] usb 2-1: config 0 descriptor?? [ 1126.191379][ T3876] holtek_mouse 0003:04D9:A072.0002: unknown main item tag 0x0 [ 1126.378587][ T3876] holtek_mouse 0003:04D9:A072.0002: hidraw0: USB HID v0.00 Device [HID 04d9:a072] on usb-dummy_hcd.1-1/input1 [ 1127.001631][ T3876] usb 2-1: USB disconnect, device number 8 [ 1151.324375][ T4545] smc: net device bond0 applied user defined pnetid SYZ0 [ 1205.068501][ T4580] netlink: 304 bytes leftover after parsing attributes in process `syz.1.232'. [ 1205.699259][ T4582] netlink: 40 bytes leftover after parsing attributes in process `syz.0.233'. [ 1211.522491][ T4474] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 1211.840827][ T4474] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1211.842690][ T4474] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1211.855861][ T4474] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8C has an invalid bInterval 0, changing to 10 [ 1211.857473][ T4474] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8C has invalid wMaxPacketSize 0 [ 1211.858812][ T4474] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 1211.861125][ T4474] usb 1-1: New USB device found, idVendor=1b96, idProduct=000a, bcdDevice= 0.00 [ 1211.862684][ T4474] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1212.066053][ T4474] usb 1-1: config 0 descriptor?? [ 1213.169940][ T4589] netlink: 32 bytes leftover after parsing attributes in process `syz.1.235'. [ 1214.959221][ T4474] ntrig 0003:1B96:000A.0003: unknown main item tag 0x0 [ 1214.961391][ T4474] ntrig 0003:1B96:000A.0003: unknown main item tag 0x0 [ 1214.986823][ T4474] ntrig 0003:1B96:000A.0003: unknown main item tag 0x0 [ 1214.988984][ T4474] ntrig 0003:1B96:000A.0003: unknown main item tag 0x0 [ 1214.990728][ T4474] ntrig 0003:1B96:000A.0003: unknown main item tag 0x0 [ 1215.527466][ T4474] ntrig 0003:1B96:000A.0003: hidraw0: USB HID v0.00 Device [HID 1b96:000a] on usb-dummy_hcd.0-1/input0 [ 1215.941857][ T4474] usb 1-1: USB disconnect, device number 5 [ 1260.026845][ T4500] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1260.537412][ T4500] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1260.539934][ T4500] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1260.542312][ T4500] usb 1-1: New USB device found, idVendor=10c4, idProduct=ea90, bcdDevice= 0.00 [ 1260.554842][ T4500] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1260.752709][ T4500] usb 1-1: config 0 descriptor?? [ 1262.842483][ T4500] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 1262.864066][ T4500] cp2112 0003:10C4:EA90.0004: unknown main item tag 0x0 [ 1263.015986][ T4500] cp2112 0003:10C4:EA90.0004: hidraw0: USB HID v0.00 Device [HID 10c4:ea90] on usb-dummy_hcd.0-1/input0 [ 1263.130692][ T4500] cp2112 0003:10C4:EA90.0004: error requesting version [ 1263.202419][ T4500] cp2112 0003:10C4:EA90.0004: probe with driver cp2112 failed with error -71 [ 1263.377201][ T4500] usb 1-1: USB disconnect, device number 6 [ 1350.366223][ T4500] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 1350.726895][ T4500] usb 2-1: config 0 has an invalid interface number: 29 but max is 0 [ 1350.728276][ T4500] usb 2-1: config 0 has no interface number 0 [ 1350.729776][ T4500] usb 2-1: config 0 interface 29 has no altsetting 0 [ 1350.814625][ T4500] usb 2-1: New USB device found, idVendor=0c72, idProduct=0014, bcdDevice=39.ac [ 1350.816054][ T4500] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1350.817180][ T4500] usb 2-1: Product: syz [ 1350.818109][ T4500] usb 2-1: Manufacturer: syz [ 1350.819579][ T4500] usb 2-1: SerialNumber: syz [ 1351.086635][ T4500] usb 2-1: config 0 descriptor?? [ 1353.749598][ T4500] peak_usb 2-1:0.29: PEAK-System PCAN-USB X6 v0 fw v0.0.0 (2 channels) [ 1354.153893][ T4500] peak_usb 2-1:0.29 can0: sending command failure: -22 [ 1354.156215][ T4500] peak_usb 2-1:0.29 can0: sending command failure: -22 [ 1354.157621][ T4500] peak_usb 2-1:0.29 can0: sending command failure: -22 [ 1354.839361][ T4500] peak_usb 2-1:0.29: probe with driver peak_usb failed with error -22 [ 1354.979476][ T4500] usb 2-1: USB disconnect, device number 9 [ 1371.846919][ T4500] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 1372.215895][ T4500] usb 2-1: Using ep0 maxpacket: 16 [ 1372.335815][ T4500] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1372.339075][ T4500] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1372.341773][ T4500] usb 2-1: New USB device found, idVendor=056e, idProduct=00ff, bcdDevice= 0.00 [ 1372.373797][ T4500] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1372.570284][ T4500] usb 2-1: config 0 descriptor?? [ 1376.047093][ T4500] elecom 0003:056E:00FF.0005: item fetching failed at offset 2/5 [ 1376.099317][ T4500] elecom 0003:056E:00FF.0005: probe with driver elecom failed with error -22 [ 1376.716951][ T4500] usb 2-1: USB disconnect, device number 10 [ 1405.900845][ T4789] netlink: 32 bytes leftover after parsing attributes in process `syz.1.291'. [ 1414.558843][ C0] vkms_vblank_simulate: vblank timer overrun [ 1447.751108][ T36] audit: type=1804 audit(1446.963:4): pid=4818 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.305" name="/newroot/140/cgroup.controllers" dev="tmpfs" ino=722 res=1 errno=0 [ 1447.767978][ T36] audit: type=1800 audit(1446.973:5): pid=4818 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.305" name="cgroup.controllers" dev="tmpfs" ino=722 res=0 errno=0 [ 1459.729411][ T4057] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1460.241470][ T4057] usb 1-1: Using ep0 maxpacket: 16 [ 1460.404916][ T4057] usb 1-1: config 8 has an invalid interface number: 39 but max is 0 [ 1460.407499][ T4057] usb 1-1: config 8 has no interface number 0 [ 1460.409392][ T4057] usb 1-1: config 8 interface 39 altsetting 1 has an endpoint descriptor with address 0xDF, changing to 0x8F [ 1460.412721][ T4057] usb 1-1: config 8 interface 39 altsetting 1 endpoint 0x8F has invalid wMaxPacketSize 0 [ 1460.437533][ T4057] usb 1-1: config 8 interface 39 altsetting 1 bulk endpoint 0x8F has invalid maxpacket 0 [ 1460.441397][ T4057] usb 1-1: config 8 interface 39 has no altsetting 0 [ 1460.668738][ T4057] usb 1-1: New USB device found, idVendor=05ac, idProduct=c704, bcdDevice=62.77 [ 1460.670900][ T4057] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1460.672447][ T4057] usb 1-1: Product: syz [ 1460.684245][ T4057] usb 1-1: Manufacturer: syz [ 1460.685677][ T4057] usb 1-1: SerialNumber: syz [ 1463.851108][ T4057] ipheth 1-1:8.39: ipheth_enable_ncm: usb_control_msg: -71 [ 1464.159834][ T4057] ipheth 1-1:8.39: Apple iPhone USB Ethernet device attached [ 1464.391264][ T4057] usb 1-1: USB disconnect, device number 7 [ 1465.142975][ T4057] ipheth 1-1:8.39: Apple iPhone USB Ethernet now disconnected [ 1495.561944][ T4869] netlink: 'syz.1.312': attribute type 62 has an invalid length. [ 1512.747761][ T4882] netlink: 20 bytes leftover after parsing attributes in process `syz.0.316'. [ 1551.065491][ T4909] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 1570.562349][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1593.496149][ T4474] usb 1-1: new full-speed USB device number 8 using dummy_hcd [ 1594.347666][ T4474] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 1594.351025][ T4474] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1594.615852][ T4474] usb 1-1: config 0 descriptor?? [ 1594.939944][ T4474] cp210x 1-1:0.0: cp210x converter detected [ 1598.228248][ T4474] cp210x 1-1:0.0: failed to get vendor val 0x000e size 678: -71 [ 1598.231319][ T4474] cp210x 1-1:0.0: GPIO initialisation failed: -71 [ 1598.476954][ T4474] usb 1-1: cp210x converter now attached to ttyUSB0 [ 1598.781439][ T4474] usb 1-1: USB disconnect, device number 8 [ 1599.362322][ T4474] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 1599.497617][ T4474] cp210x 1-1:0.0: device disconnected [ 1625.151579][ T4985] netlink: 8 bytes leftover after parsing attributes in process `syz.1.352'. [ 1630.247835][ T61] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 1630.889030][ T61] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1630.896054][ T61] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1631.002705][ T61] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1631.007346][ T61] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1631.009919][ T61] usb 2-1: SerialNumber: syz [ 1632.508989][ T61] usb 2-1: 0:2 : does not exist [ 1632.512863][ T61] usb 2-1: unit 255 not found! [ 1634.346160][ T61] usb 2-1: USB disconnect, device number 11 [ 1639.476245][ T5012] random: crng reseeded on system resumption [ 1661.399765][ T5024] x_tables: ip_tables: CONNSECMARK.0 target: invalid size 8 (kernel) != (user) 16 [ 1696.639427][ T5052] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1705.166511][ T5058] netlink: 16 bytes leftover after parsing attributes in process `syz.1.378'. [ 1711.196841][ T5061] netlink: 165 bytes leftover after parsing attributes in process `syz.1.380'. [ 1744.109184][ T5087] netlink: 8 bytes leftover after parsing attributes in process `syz.0.390'. [ 1744.111021][ T5087] netlink: 12 bytes leftover after parsing attributes in process `syz.0.390'. [ 1749.292105][ T5095] netlink: 12 bytes leftover after parsing attributes in process `syz.1.392'. [ 1784.487102][ T5122] netlink: 8 bytes leftover after parsing attributes in process `syz.0.405'. [ 1785.701021][ T5122] gretap0: entered promiscuous mode [ 1811.129735][ C0] vkms_vblank_simulate: vblank timer overrun [ 1811.745608][ C0] vkms_vblank_simulate: vblank timer overrun [ 1813.898029][ C0] vkms_vblank_simulate: vblank timer overrun [ 1813.962095][ C0] vkms_vblank_simulate: vblank timer overrun [ 1816.337349][ T5149] netlink: 56 bytes leftover after parsing attributes in process `syz.1.416'. [ 1816.340583][ T5149] netlink: 'syz.1.416': attribute type 5 has an invalid length. [ 1875.037321][ T4500] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 1875.417288][ T4500] usb 1-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 1875.421784][ T4500] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1875.592886][ T4500] usb 1-1: config 0 descriptor?? [ 1877.900212][ T4500] udl 1-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 1878.886652][ T4500] [drm] Initialized udl 0.0.1 for 1-1:0.0 on minor 2 [ 1878.889670][ T4500] [drm] Initialized udl on minor 2 [ 1878.952035][ T4500] udl 1-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 1879.080870][ T4500] udl 1-1:0.0: [drm] Cannot find any crtc or sizes [ 1879.275862][ T4500] usb 1-1: USB disconnect, device number 9 [ 1879.842654][ T5158] udl 1-1:0.0: [drm] Cannot find any crtc or sizes [ 1882.949683][ C0] vkms_vblank_simulate: vblank timer overrun [ 1883.392365][ T5214] netlink: 4 bytes leftover after parsing attributes in process `syz.1.436'. [ 1906.429995][ T5228] autofs: Bad value for 'fd' [ 1934.640248][ T5256] pimreg4: entered allmulticast mode [ 1961.931372][ T5280] netlink: 12 bytes leftover after parsing attributes in process `syz.1.460'. [ 1995.025129][ T5304] netlink: 8 bytes leftover after parsing attributes in process `syz.1.470'. [ 2000.961839][ T5308] netlink: 332 bytes leftover after parsing attributes in process `syz.1.472'. [ 2140.139501][ T5409] ubi31: attaching mtd0 [ 2140.165655][ T5409] ubi31 error: ubi_attach_mtd_dev: bad VID header (16) or data offsets (80) [ 2201.462703][ T5455] netlink: 8 bytes leftover after parsing attributes in process `syz.0.535'. [ 2226.755619][ T36] audit: type=1326 audit(2225.953:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5471 comm="syz.1.543" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2226.768076][ T36] audit: type=1326 audit(2225.983:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5471 comm="syz.1.543" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2227.276104][ T36] audit: type=1326 audit(2226.483:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5471 comm="syz.1.543" exe="/syz-executor" sig=0 arch=c00000f3 syscall=167 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2227.355678][ T36] audit: type=1326 audit(2226.553:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5471 comm="" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2227.361457][ T36] audit: type=1326 audit(2226.563:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5471 comm="" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2227.384934][ T36] audit: type=1326 audit(2226.563:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5471 comm="" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2227.418401][ T36] audit: type=1326 audit(2226.603:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5471 comm="" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 2321.966132][ T5535] [U]  [ 2349.482392][ T5554] netlink: 'syz.0.579': attribute type 10 has an invalid length. [ 2350.149897][ T5554] netlink: 'syz.0.579': attribute type 10 has an invalid length. [ 2350.151490][ T5554] netlink: 2 bytes leftover after parsing attributes in process `syz.0.579'. [ 2350.182833][ T5554] nlmon0: entered promiscuous mode [ 2360.994772][ T5562] netlink: 324 bytes leftover after parsing attributes in process `syz.1.583'. [ 2378.360576][ C0] vkms_vblank_simulate: vblank timer overrun [ 2427.647883][ T5616] netlink: 24 bytes leftover after parsing attributes in process `syz.0.607'. [ 2449.598127][ T5632] netlink: 72 bytes leftover after parsing attributes in process `syz.0.615'. [ 2449.602590][ T5632] netlink: 72 bytes leftover after parsing attributes in process `syz.0.615'. [ 2454.457836][ T5634] netlink: 8 bytes leftover after parsing attributes in process `syz.1.616'. [ 2481.596825][ T5661] (unnamed net_device) (uninitialized): option lacp_active: mode dependency failed, not supported in mode balance-rr(0) [ 2481.695497][ T5661] netlink: 8 bytes leftover after parsing attributes in process `syz.1.628'. [ 2481.699987][ T5661] netlink: 12 bytes leftover after parsing attributes in process `syz.1.628'. [ 2554.558330][ T5721] netlink: 8 bytes leftover after parsing attributes in process `syz.1.654'. [ 2555.275551][ T5721] vlan2: entered allmulticast mode [ 2555.277167][ T5721] gretap0: entered allmulticast mode [ 2559.699864][ T5727] nftables ruleset with unbound set [ 2564.721837][ T5729] RDS: rds_bind could not find a transport for fe80::, load rds_tcp or rds_rdma? [ 2578.259018][ T5737] netlink: 44 bytes leftover after parsing attributes in process `syz.0.660'. [ 2599.925651][ T5754] random: crng reseeded on system resumption [ 2601.770835][ T5754] Restarting kernel threads ... [ 2601.835397][ T5754] Done restarting kernel threads. [ 2746.622880][ T5864] ucma_write: process 771 (syz.0.712) changed security contexts after opening file descriptor, this is not allowed. [ 2747.395874][ T5865] netlink: 8 bytes leftover after parsing attributes in process `syz.1.713'. [ 2747.437210][ T5865] netlink: 4 bytes leftover after parsing attributes in process `syz.1.713'. [ 2747.439801][ T5865] netlink: 'syz.1.713': attribute type 13 has an invalid length. [ 2747.441768][ T5865] netlink: 'syz.1.713': attribute type 11 has an invalid length. [ 2760.788776][ T5873] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 2774.139461][ T5885] netlink: 8 bytes leftover after parsing attributes in process `syz.1.720'. [ 2774.147055][ T5885] netlink: 4 bytes leftover after parsing attributes in process `syz.1.720'. [ 2774.149594][ T5885] netlink: 'syz.1.720': attribute type 12 has an invalid length. [ 2777.528360][ T5503] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 2777.796635][ T5503] usb 1-1: Using ep0 maxpacket: 16 [ 2778.116568][ T5503] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2778.119034][ T5503] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2778.120956][ T5503] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 2778.161869][ T5503] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 2778.194679][ T5503] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2778.372478][ T5503] usb 1-1: config 0 descriptor?? [ 2780.665474][ T5503] microsoft 0003:045E:07DA.0006: ignoring exceeding usage max [ 2780.762678][ T5503] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 2780.767025][ T5503] microsoft 0003:045E:07DA.0006: unknown main item tag 0x0 [ 2780.768384][ T5503] microsoft 0003:045E:07DA.0006: unknown main item tag 0x1 [ 2780.770159][ T5503] microsoft 0003:045E:07DA.0006: item 0 4 0 8 parsing failed [ 2780.806448][ T5503] microsoft 0003:045E:07DA.0006: parse failed [ 2780.809267][ T5503] microsoft 0003:045E:07DA.0006: probe with driver microsoft failed with error -22 [ 2781.152780][ T5503] usb 1-1: USB disconnect, device number 10 [ 2795.436508][ T5911] netlink: 'syz.0.725': attribute type 1 has an invalid length. [ 2840.468134][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 3080.071774][ C0] vkms_vblank_simulate: vblank timer overrun [ 3592.309378][ T39] INFO: task kworker/u10:1:3366 blocked for more than 430 seconds. [ 3592.312429][ T39] Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 [ 3592.357259][ T39] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3592.359588][ T39] task:kworker/u10:1 state:D stack:0 pid:3366 tgid:3366 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 3592.525648][ T39] Workqueue: events_unbound bpf_map_free_deferred [ 3592.528883][ T39] Call Trace: [ 3592.530535][ T39] [] __schedule+0x1022/0x4094 [ 3592.532499][ T39] [] schedule+0xc4/0x35e [ 3592.691740][ T39] [] schedule_timeout+0x1c6/0x2ae [ 3592.846110][ T39] [] __wait_for_common+0x1d2/0x3e8 [ 3592.848557][ T39] [] wait_for_completion+0x1a/0x22 [ 3592.850615][ T39] [] rcu_barrier+0x2dc/0x6cc [ 3592.852398][ T39] [] dev_map_free+0x11c/0x6bc [ 3592.907719][ T39] [] bpf_map_free_deferred+0x226/0x47a [ 3592.909909][ T39] [] process_one_work+0x96a/0x1f32 [ 3592.912118][ T39] [] worker_thread+0x5ce/0xde8 [ 3592.984875][ T39] [] kthread+0x39c/0x7d4 [ 3592.987201][ T39] [] ret_from_fork_kernel+0x2a/0xbb2 [ 3592.989063][ T39] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3592.992430][ T39] [ 3592.992430][ T39] Showing all locks held in the system: [ 3593.125555][ T39] 1 lock held by khungtaskd/39: [ 3593.127506][ T39] #0: ffffffff883dc3a0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 SYZFAIL: failed to recv rpc [ 3593.265646][ T39] 1 lock held by klogd/2990: [ 3593.267647][ T39] 2 locks held by getty/3142: [ 3593.269190][ T39] #0: ffffaf801cf220a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3593.394161][ T39] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 3593.399260][ T39] 2 locks held by syz-executor/3166: [ 3593.400904][ T39] 3 locks held by kworker/u10:1/3366: [ 3593.402409][ T39] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 3593.504016][ T39] #1: ffff8f800cf47b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 3593.509155][ T39] #2: ffffffff883ec5c0 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 3593.664996][ T39] 2 locks held by kworker/0:3/3806: [ 3593.666972][ T39] 2 locks held by kworker/0:4/3876: [ 3593.668598][ T39] 2 locks held by kworker/0:1/4500: [ 3593.670148][ T39] 3 locks held by kworker/u10:3/5372: [ 3593.671624][ T39] 2 locks held by kworker/0:0/5800: [ 3593.738285][ T39] 2 locks held by kworker/0:2/5970: [ 3593.740739][ T39] 2 locks held by kworker/0:9/6003: [ 3593.742729][ T39] 2 locks held by kworker/0:11/6020: [ 3593.832722][ T39] 4 locks held by kworker/0:12/6021: [ 3593.861598][ T39] 2 locks held by kworker/0:13/6056: [ 3593.897323][ T39] 3 locks held by kworker/u10:0/6110: [ 3593.899291][ T39] 1 lock held by syz.1.810/6124: [ 3593.900825][ T39] #0: ffffffff8850a6c8 (lock#2){+.+.}-{4:4}, at: __lru_add_drain_all+0x80/0x7e4 [ 3593.937364][ T39] 1 lock held by syz.0.811/6126: [ 3593.938848][ T39] #0: ffffffff8850a6c8 (lock#2){+.+.}-{4:4}, at: __lru_add_drain_all+0x80/0x7e4 [ 3594.066038][ T39] [ 3594.067220][ T39] ============================================= [ 3594.067220][ T39] [ 3594.068900][ T39] NMI backtrace for cpu 1 [ 3594.069431][ T39] CPU: 1 UID: 0 PID: 39 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 3594.069776][ T39] Hardware name: riscv-virtio,qemu (DT) [ 3594.069930][ T39] Call Trace: [ 3594.070030][ T39] [] dump_backtrace+0x2e/0x3c [ 3594.070366][ T39] [] show_stack+0x30/0x3c [ 3594.070622][ T39] [] dump_stack_lvl+0x12e/0x1a6 [ 3594.070949][ T39] [] dump_stack+0x1c/0x24 [ 3594.071261][ T39] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 3594.071512][ T39] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 3594.071783][ T39] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 3594.072127][ T39] [] watchdog+0xcea/0x1618 [ 3594.072378][ T39] [] kthread+0x39c/0x7d4 [ 3594.072818][ T39] [] ret_from_fork_kernel+0x2a/0xbb2 [ 3594.073189][ T39] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3594.090525][ T39] Sending NMI from CPU 1 to CPUs 0: [ 3594.092790][ C0] NMI backtrace for cpu 0 [ 3594.093374][ C0] CPU: 0 UID: 0 PID: 3806 Comm: kworker/0:3 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 3594.093906][ C0] Hardware name: riscv-virtio,qemu (DT) [ 3594.094143][ C0] Workqueue: wg-crypt-wg0 wg_packet_tx_worker [ 3594.094970][ C0] epc : _raw_spin_unlock_irqrestore+0x36/0xd4 [ 3594.095477][ C0] ra : _raw_spin_unlock_irqrestore+0x86/0xd4 [ 3594.096012][ C0] epc : ffffffff863a221a ra : ffffffff863a226a sp : ffff8f8000007380 [ 3594.096371][ C0] gp : ffffffff89c4eee0 tp : ffffaf8014fb9a40 t0 : ffffaf80406e45b8 [ 3594.096754][ C0] t1 : fffffffef21e54fa t2 : fffffffff2f20000 s0 : ffff8f80000073a0 [ 3594.097123][ C0] s1 : 0000000000000002 a0 : 0000000000000000 a1 : ffffffff87d48a70 [ 3594.097457][ C0] a2 : 0000000000000003 a3 : 0000000000000102 a4 : 0000000000000001 [ 3594.097762][ C0] a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffff90f2a7d3 [ 3594.098098][ C0] s2 : ffffffff90f2a7d0 s3 : dead000000000100 s4 : dead000000000122 [ 3594.098514][ C0] s5 : dfffffff00000000 s6 : ffffaf80406e45b8 s7 : ffffaf80406e4480 [ 3594.098860][ C0] s8 : 000000000000002c s9 : 000000000000002c s10: ffffaf80406e45b8 [ 3594.099209][ C0] s11: ffffaf80406e4000 t3 : 627a5db700000000 t4 : fffffffef21e54fa [ 3594.099537][ C0] t5 : fffffffef21e54fb t6 : 0000000000000002 [ 3594.099831][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 3594.100283][ C0] [] _raw_spin_unlock_irqrestore+0x36/0xd4 [ 3594.100968][ C0] [] debug_check_no_obj_freed+0x26a/0x4fc [ 3594.101543][ C0] [] kmem_cache_free+0x352/0x604 [ 3594.102006][ C0] [] nf_conntrack_free+0x10c/0x4a4 [ 3594.102435][ C0] [] nf_ct_destroy+0x176/0x272 [ 3594.102849][ C0] [] nf_conntrack_in+0x710/0x1c3c [ 3594.103292][ C0] [] ipv4_conntrack_in+0x20/0x2e [ 3594.103795][ C0] [] nf_hook_slow+0xb8/0x1ec [ 3594.104286][ C0] [] ip_rcv+0x20e/0x44e [ 3594.104753][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 3594.105402][ C0] [] __netif_receive_skb+0x2c/0x144 [ 3594.106007][ C0] [] process_backlog+0x4f6/0x1cb0 [ 3594.106600][ C0] [] __napi_poll.constprop.0+0xaa/0x4ba [ 3594.107226][ C0] [] net_rx_action+0xad4/0xefc [ 3594.107771][ C0] [] handle_softirqs+0x4b2/0x132e [ 3594.108255][ C0] [] __do_softirq+0x12/0x1a [ 3594.108830][ C0] [] ___do_softirq+0x18/0x20 [ 3594.109254][ C0] [] call_on_irq_stack+0x32/0x40 [ 3594.141409][ C0] vkms_vblank_simulate: vblank timer overrun [ 3594.296260][ T39] Kernel panic - not syncing: hung_task: blocked tasks [ 3594.297776][ T39] CPU: 1 UID: 0 PID: 39 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 3594.298695][ T39] Hardware name: riscv-virtio,qemu (DT) [ 3594.299287][ T39] Call Trace: [ 3594.299792][ T39] [] dump_backtrace+0x2e/0x3c [ 3594.300623][ T39] [] show_stack+0x30/0x3c [ 3594.301482][ T39] [] dump_stack_lvl+0x110/0x1a6 [ 3594.302329][ T39] [] dump_stack+0x1c/0x24 [ 3594.303249][ T39] [] panic+0x38c/0x86a [ 3594.304010][ T39] [] watchdog+0x77e/0x1618 [ 3594.304800][ T39] [] kthread+0x39c/0x7d4 [ 3594.305631][ T39] [] ret_from_fork_kernel+0x2a/0xbb2 [ 3594.306563][ T39] [] ret_from_fork_kernel_asm+0x16/0x18 [ 3594.307630][ T39] SMP: stopping secondary CPUs [ 3594.310149][ T39] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:58:32 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff804e8340 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff863a689c vstvec 0000000000000000 mepc ffffffff8015ed12 sepc ffffffff804e7f50 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90129000000ae8e8 x0/zero 0000000000000000 x1/ra ffffffff804e7e80 x2/sp ffff8f8000006b90 x3/gp ffffffff89c4eee0 x4/tp ffffaf801a2fb480 x5/t0 ffff8f8000007520 x6/t1 0000000000000001 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000006c30 x9/s1 ffff8f8000006e60 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff8006ef46 x14/a4 0000000000000102 x15/a5 0000000000000103 x16/a6 0000000000f00000 x17/a7 ffffffff80a002dc x18/s2 ffff8f8000006bb0 x19/s3 ffffffffffffffff x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff80078270 x23/s7 ffff8f8000006bc0 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff863a689c x27/s11 0000000000000002 x28/t3 19ab921c00000000 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 info registers vcpu 1 CPU#1 V = 0 pc ffffffff81e45084 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff863a689c vstvec 0000000000000000 mepc ffffffff8008ce26 sepc ffffffff802fd10a vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9011f000000a0234 x0/zero 0000000000000000 x1/ra ffffffff81e4505a x2/sp ffff8f8000317500 x3/gp ffffffff89c4eee0 x4/tp ffffaf8014e93480 x5/t0 7400000000000000 x6/t1 fffff1ef00062e8c x7/t2 746f4e2020202020 x8/s0 ffff8f8000317540 x9/s1 ffffffff90fedb80 x10/a0 ffffffff90fedbc8 x11/a1 000000000000001f x12/a2 0000000000000002 x13/a3 ffffffff81e4505a x14/a4 1ffffffff21fdb79 x15/a5 ffff8f800006d000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 0000000000000074 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffffffff81e44fec x23/s7 0000000000000000 x24/s8 ffffffff90e0dfaf x25/s9 0000000000000010 x26/s10 fffffffef21fdb7b x27/s11 dfffffff00000000 x28/t3 0d92247700000000 x29/t4 fffff1ef00062e8c x30/t5 fffff1ef00062e8d 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