last executing test programs: 2m57.596474796s ago: executing program 0 (id=537): bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x1c, &(0x7f0000000000)='//sys\x00\x00\x00\x00\x00\x00\x80\x004\x00\x00s/\x92ync_\x93\x96\xff\x92\xaf\x00Se\xf44.\x00'/49}, 0x30) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) mkdirat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x1ff) 2m46.421613749s ago: executing program 0 (id=539): r0 = syz_io_uring_setup(0x1f87, &(0x7f0000000080)={0x0, 0x0, 0x13580}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x980}) io_uring_enter(r0, 0x54, 0x0, 0x1, 0x0, 0x0) 2m39.141842124s ago: executing program 0 (id=540): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0100000000000000010005000000080001000000b1"], 0x1c}}, 0x0) 2m29.516318357s ago: executing program 0 (id=542): capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000380)={'ip6tnl0\x00', 0x0}) 2m22.854965388s ago: executing program 0 (id=544): r0 = socket(0xa, 0x3, 0x3a) setsockopt$MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) setsockopt$MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @mcast2}, 0x0, {[0x0, 0x0, 0x0, 0x10]}}, 0x5c) 2m15.256319406s ago: executing program 0 (id=546): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'pim6reg1\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, 0x0) 1m28.993374229s ago: executing program 32 (id=546): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'pim6reg1\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, 0x0) 39.203335347s ago: executing program 1 (id=560): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000380)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d9298498abdba7f061bd1ca44c226af5160e961711a03760760beeab91e8ff0055e5c0d48bd63ffdb93bd43a847a1597c8ef03da5be42200", 0x37}, 0x60) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000240)={0x0, 0x3938700}, 0x0, 0x0) 28.644695297s ago: executing program 1 (id=561): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='syz_tun\x00', 0x10) syz_emit_ethernet(0x66, &(0x7f0000000280)={@broadcast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "028df7", 0x30, 0x3a, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2, {[], @time_exceed={0x2, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, '\x00', 0x0, 0x3a, 0x0, @mcast2, @loopback={0x0, 0xffffac1414aa}}}}}}}}, 0x0) 20.355816703s ago: executing program 1 (id=562): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000000)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x18, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7050000080000a8c5000000a5000000180100002020640500000000002020207b1af8fe00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b300000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3d, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 15.953217542s ago: executing program 1 (id=563): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff000000000200a8140900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_MSG_GETSET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x20, 0xa, 0xa, 0x201, 0x0, 0x0, {0x2}, [@NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x20}}, 0x0) 6.930349035s ago: executing program 1 (id=564): r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000008c0), 0x4) close(0x3) 0s ago: executing program 1 (id=565): munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000f00)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x0, 0x1c, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote}, @ib={0x1b, 0x0, 0x0, {"b9322b534f61cd1848a76d94f0ba2078"}}}}, 0x118) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:21400' (ED25519) to the list of known hosts. syzkaller login: [ 307.697657][ T3169] cgroup: Unknown subsys name 'net' [ 308.204607][ T3169] cgroup: Unknown subsys name 'cpuset' [ 308.302475][ T3169] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 362.727345][ T3169] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 417.522481][ T3179] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 417.848006][ T3179] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 418.118650][ T3182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 418.396618][ T3182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 424.487369][ T3179] hsr_slave_0: entered promiscuous mode [ 424.547930][ T3179] hsr_slave_1: entered promiscuous mode [ 426.084439][ T3182] hsr_slave_0: entered promiscuous mode [ 426.099053][ T3182] hsr_slave_1: entered promiscuous mode [ 426.107733][ T3182] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 426.109895][ T3182] Cannot create hsr debugfs directory [ 431.850239][ T3179] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 431.984913][ T3179] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 432.139966][ T3179] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 432.428592][ T3179] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 433.857441][ T3182] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 434.181319][ T3182] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 434.774867][ T3182] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 435.024484][ T3182] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 442.284315][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 444.980087][ T3179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 472.922722][ T3182] veth0_vlan: entered promiscuous mode [ 473.986725][ T3182] veth1_vlan: entered promiscuous mode [ 474.148251][ T3179] veth0_vlan: entered promiscuous mode [ 474.853966][ T3179] veth1_vlan: entered promiscuous mode [ 476.330346][ T3182] veth0_macvtap: entered promiscuous mode [ 476.862039][ T3179] veth0_macvtap: entered promiscuous mode [ 477.266680][ T3182] veth1_macvtap: entered promiscuous mode [ 477.393484][ T3179] veth1_macvtap: entered promiscuous mode [ 478.914203][ T3182] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 478.917595][ T3182] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 478.918812][ T3182] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 478.919904][ T3182] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 479.553742][ T3179] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 479.557706][ T3179] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 479.559810][ T3179] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 479.561784][ T3179] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 484.313862][ T3179] 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. [ 487.587817][ T3880] capability: warning: `syz.0.3' uses 32-bit capabilities (legacy support in use) [ 492.474339][ T3886] netlink: 52 bytes leftover after parsing attributes in process `syz.1.6'. [ 505.629579][ T3868] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 506.062582][ T3868] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 506.065238][ T3868] usb 2-1: New USB device found, idVendor=04d9, idProduct=a081, bcdDevice= 0.00 [ 506.084939][ T3868] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 506.183093][ T3868] usb 2-1: config 0 descriptor?? [ 509.047133][ T3868] holtek_mouse 0003:04D9:A081.0001: hidraw0: USB HID v0.00 Device [HID 04d9:a081] on usb-dummy_hcd.1-1/input0 [ 509.331726][ T3868] usb 2-1: USB disconnect, device number 2 [ 519.470716][ T3936] Driver unsupported XDP return value 0 on prog (id 1) dev N/A, expect packet loss! [ 552.929154][ T4007] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 558.090468][ T4012] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 590.107983][ T26] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 590.322307][ T26] usb 2-1: Using ep0 maxpacket: 32 [ 590.552282][ T26] usb 2-1: config 4 has an invalid interface number: 128 but max is 0 [ 590.554828][ T26] usb 2-1: config 4 has no interface number 0 [ 590.562647][ T26] usb 2-1: config 4 interface 128 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 590.568077][ T26] usb 2-1: config 4 interface 128 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 590.571121][ T26] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 590.573147][ T26] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 590.869367][ T26] hub 2-1:4.128: USB hub found [ 591.559433][ T26] hub 2-1:4.128: 2 ports detected [ 591.563822][ T26] hub 2-1:4.128: Using single TT (err -22) [ 592.314035][ T26] usb 2-1: USB disconnect, device number 3 [ 594.546962][ T4085] netlink: 12 bytes leftover after parsing attributes in process `syz.0.82'. [ 598.107931][ T3810] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 598.382095][ T3810] usb 1-1: Using ep0 maxpacket: 16 [ 598.439330][ T3810] usb 1-1: config 0 interface 0 altsetting 101 endpoint 0x81 has invalid wMaxPacketSize 0 [ 598.442460][ T3810] usb 1-1: config 0 interface 0 has no altsetting 0 [ 598.444802][ T3810] usb 1-1: New USB device found, idVendor=04b4, idProduct=0001, bcdDevice= 0.00 [ 598.451507][ T3810] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 598.563347][ T3810] usb 1-1: config 0 descriptor?? [ 600.169757][ T3810] cypress 0003:04B4:0001.0002: hidraw0: USB HID v20.00 Device [HID 04b4:0001] on usb-dummy_hcd.0-1/input0 [ 600.248245][ T3810] usb 1-1: USB disconnect, device number 2 [ 626.122660][ T4135] ======================================================= [ 626.122660][ T4135] WARNING: The mand mount option has been deprecated and [ 626.122660][ T4135] and is ignored by this kernel. Remove the mand [ 626.122660][ T4135] option from the mount to silence this warning. [ 626.122660][ T4135] ======================================================= [ 626.204588][ T4135] option changes via remount are deprecated (pid=4134 comm=syz.0.95) [ 627.372925][ T4137] capability: warning: `syz.1.96' uses deprecated v2 capabilities in a way that may be insecure [ 636.709802][ T26] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 636.908719][ T26] usb 1-1: Using ep0 maxpacket: 16 [ 637.078782][ T26] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 637.082509][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 637.085268][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 637.104265][ T26] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 637.144365][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 637.197176][ T26] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 637.199649][ T26] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 637.201607][ T26] usb 1-1: Manufacturer: syz [ 637.357553][ T26] usb 1-1: config 0 descriptor?? [ 642.613819][ T4160] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'syz0' [ 645.000531][ T26] rc_core: IR keymap rc-hauppauge not found [ 645.002856][ T26] Registered IR keymap rc-empty [ 645.040846][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.059572][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.119546][ T26] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 645.239174][ T26] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input0 [ 645.488963][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.519560][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.560847][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.610176][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.630215][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.669232][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.719000][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.741594][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.781475][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 645.847493][ T26] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 646.040612][ T26] mceusb 1-1:0.0: Registered with mce emulator interface version 1 [ 646.043033][ T26] mceusb 1-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 647.648593][ T8] usb 1-1: USB disconnect, device number 3 [ 656.083619][ T34] audit: type=1800 audit(654.910:2): pid=4191 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.111" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 663.600037][ T4204] ipt_rpfilter: only valid in 'raw' or 'mangle' table, not '' [ 666.986561][ T3767] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 667.257824][ T3767] usb 2-1: Using ep0 maxpacket: 8 [ 667.321035][ T3767] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 16 [ 667.322960][ T3767] usb 2-1: New USB device found, idVendor=048d, idProduct=ce50, bcdDevice= 0.00 [ 667.324171][ T3767] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 667.396709][ T3767] usb 2-1: config 0 descriptor?? [ 669.283375][ T3767] asus 0003:048D:CE50.0003: item fetching failed at offset 2/5 [ 669.340870][ T3767] asus 0003:048D:CE50.0003: Asus hid parse failed: -22 [ 669.344449][ T3767] asus 0003:048D:CE50.0003: probe with driver asus failed with error -22 [ 669.539913][ T3767] usb 2-1: USB disconnect, device number 4 [ 704.030553][ T4266] netlink: 40 bytes leftover after parsing attributes in process `syz.1.139'. [ 723.298542][ T4095] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 723.857834][ T4095] usb 1-1: config 1 has an invalid descriptor of length 63, skipping remainder of the config [ 723.860288][ T4095] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 723.922756][ T4095] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 723.925192][ T4095] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 723.944552][ T4095] usb 1-1: SerialNumber: syz [ 725.094363][ T4095] usb 1-1: 0:2 : does not exist [ 725.444746][ T4095] usb 1-1: USB disconnect, device number 4 [ 749.028322][ T4331] netlink: 8 bytes leftover after parsing attributes in process `syz.0.161'. [ 749.030888][ T4331] netlink: 4 bytes leftover after parsing attributes in process `syz.0.161'. [ 749.049752][ T4331] netlink: 'syz.0.161': attribute type 14 has an invalid length. [ 749.053185][ T4331] netlink: 'syz.0.161': attribute type 13 has an invalid length. [ 769.323207][ T4359] devtmpfs: Too few inodes for current use [ 771.749264][ T4365] netlink: 12 bytes leftover after parsing attributes in process `syz.0.176'. [ 847.273701][ T4475] tc_dump_action: action bad kind [ 849.354641][ T34] audit: type=1800 audit(848.180:3): pid=4478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.221" name="memory.events" dev="tmpfs" ino=547 res=0 errno=0 [ 849.424593][ T34] audit: type=1804 audit(848.250:4): pid=4478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.1.221" name="/newroot/104/memory.events" dev="tmpfs" ino=547 res=1 errno=0 [ 854.989074][ T4490] netlink: 4093 bytes leftover after parsing attributes in process `syz.0.226'. [ 855.030845][ T4487] netlink: 4093 bytes leftover after parsing attributes in process `syz.0.226'. [ 870.032315][ T4508] CUSE: DEVNAME unspecified [ 877.323188][ T4522] Zero length message leads to an empty skb [ 884.822523][ T4537] random: crng reseeded on system resumption [ 904.469729][ T3822] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 904.870518][ T3822] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 904.873347][ T3822] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1024, setting to 64 [ 904.898119][ T3822] usb 2-1: New USB device found, idVendor=0e8f, idProduct=0012, bcdDevice= 0.00 [ 904.900472][ T3822] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 905.300962][ T3822] usb 2-1: config 0 descriptor?? [ 905.363353][ T4564] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 906.517464][ T3822] greenasia 0003:0E8F:0012.0004: hidraw0: USB HID v0.04 Device [HID 0e8f:0012] on usb-dummy_hcd.1-1/input0 [ 906.519282][ T3822] greenasia 0003:0E8F:0012.0004: no inputs found [ 907.118264][ T919] usb 2-1: USB disconnect, device number 5 [ 908.254295][ T4588] netlink: 128 bytes leftover after parsing attributes in process `syz.0.263'. [ 970.483678][ T4684] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 978.667536][ T4700] vlan2: entered allmulticast mode [ 1022.827675][ T4766] mmap: syz.1.340 (4766) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1025.410223][ T4770] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 1037.163302][ T34] audit: type=1800 audit(1035.990:5): pid=4788 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.350" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 1048.487537][ T4800] netlink: 4 bytes leftover after parsing attributes in process `syz.0.356'. [ 1060.275140][ T4812] netlink: 8 bytes leftover after parsing attributes in process `syz.0.362'. [ 1060.285023][ T4812] netlink: 4 bytes leftover after parsing attributes in process `syz.0.362'. [ 1060.292307][ T4812] netlink: 'syz.0.362': attribute type 11 has an invalid length. [ 1060.293642][ T4812] netlink: 'syz.0.362': attribute type 12 has an invalid length. [ 1064.226679][ T4816] netlink: 72 bytes leftover after parsing attributes in process `syz.0.364'. [ 1076.704639][ T4839] xt_CT: No such helper "snmp" [ 1091.714612][ T4862] pim6reg: entered allmulticast mode [ 1165.250564][ T4931] netlink: 16 bytes leftover after parsing attributes in process `syz.1.411'. [ 1239.721207][ T4960] netlink: 8 bytes leftover after parsing attributes in process `syz.1.422'. [ 1241.829802][ T4960] netlink: 8 bytes leftover after parsing attributes in process `syz.1.422'. [ 1304.211136][ T4984] netlink: 'syz.1.432': attribute type 5 has an invalid length. [ 1436.480973][ T5024] netlink: 8 bytes leftover after parsing attributes in process `syz.1.449'. [ 1436.482430][ T5024] netlink: 12 bytes leftover after parsing attributes in process `syz.1.449'. [ 1436.483594][ T5024] netlink: 'syz.1.449': attribute type 5 has an invalid length. [ 1469.639315][ T5043] netlink: 8 bytes leftover after parsing attributes in process `syz.0.457'. [ 1469.773060][ T5043] netlink: 'syz.0.457': attribute type 22 has an invalid length. [ 1469.844397][ T5043] netlink: 12 bytes leftover after parsing attributes in process `syz.0.457'. [ 1682.364692][ T5131] RDS: rds_bind could not find a transport for fe80::, load rds_tcp or rds_rdma? [ 1801.172857][ T5185] netlink: 16 bytes leftover after parsing attributes in process `syz.0.517'. [ 1897.511295][ T5239] netlink: 12 bytes leftover after parsing attributes in process `syz.1.538'. [ 1898.088964][ T5239] netlink: 4 bytes leftover after parsing attributes in process `syz.1.538'. [ 1900.460014][ T5239] netlink: 12 bytes leftover after parsing attributes in process `syz.1.538'. [ 1900.463445][ T5239] netlink: 4 bytes leftover after parsing attributes in process `syz.1.538'. [ 1933.443773][ T5261] ALSA: mixer_oss: invalid OSS volume 'üÃÿ%‰¼I' [ 1998.897612][ T5289] netlink: 8 bytes leftover after parsing attributes in process `syz.1.557'. [ 2068.210130][ T37] INFO: task kworker/u9:5:4906 blocked for more than 430 seconds. [ 2068.258416][ T37] Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2068.332841][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2068.368215][ T37] task:kworker/u9:5 state:D stack:0 pid:4906 tgid:4906 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2068.402385][ T37] Workqueue: events_unbound free_mem_alloc_deferred SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2068.459978][ T37] Call Trace: [ 2068.462133][ T37] [] __schedule+0xe4c/0x3d70 [ 2068.464140][ T37] [] schedule+0xc4/0x324 [ 2068.526432][ T37] [] schedule_timeout+0x1c6/0x28a [ 2068.527849][ T37] [] __wait_for_common+0x1ca/0x4b6 [ 2068.528883][ T37] [] wait_for_completion+0x1a/0x22 [ 2068.529949][ T37] [] rcu_barrier+0x2dc/0x6cc [ 2068.530981][ T37] [] free_mem_alloc_deferred+0x24/0xee [ 2068.532339][ T37] [] process_one_work+0x96a/0x1f3a [ 2068.533877][ T37] [] worker_thread+0x5be/0xdc6 [ 2068.536203][ T37] [] kthread+0x37e/0x7b6 [ 2068.589078][ T37] [] ret_from_fork+0xe/0x18 [ 2068.592812][ T37] [ 2068.592812][ T37] Showing all locks held in the system: [ 2068.594853][ T37] 2 locks held by kworker/1:0/26: [ 2068.631546][ T37] 1 lock held by khungtaskd/37: [ 2068.633577][ T37] #0: ffffffff883d8200 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x68/0x288 [ 2068.702551][ T37] 2 locks held by kworker/1:2/919: [ 2068.704295][ T37] 2 locks held by getty/3141: [ 2068.788389][ T37] #0: ffffaf801cd390a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2068.793109][ T37] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xd7c/0x129a [ 2068.880340][ T37] 1 lock held by syz-executor/3169: [ 2068.881841][ T37] 2 locks held by kworker/u9:3/3417: [ 2068.883207][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 2068.944317][ T37] #1: ffff8f800cd17bd0 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 2068.992142][ T37] 2 locks held by kworker/1:1/3767: [ 2068.993583][ T37] 5 locks held by kworker/1:3/3822: [ 2068.995019][ T37] 3 locks held by kworker/u9:4/4398: [ 2069.092366][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 2069.167457][ T37] #1: ffff8f800cee7bd0 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 2069.172199][ T37] #2: ffffffff883e8380 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2069.230909][ T37] 3 locks held by kworker/u9:5/4906: [ 2069.232360][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f3a [ 2069.330950][ T37] #1: ffff8f80042a7bd0 ((work_completion)(©->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f3a [ 2069.429565][ T37] #2: ffffffff883e8380 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2069.435227][ T37] 2 locks held by kworker/1:5/4936: [ 2069.507944][ T37] 5 locks held by kworker/1:7/4945: [ 2069.509639][ T37] 2 locks held by kworker/1:8/4976: [ 2069.511104][ T37] 2 locks held by kworker/1:9/5004: [ 2069.512544][ T37] 1 lock held by syz.0.546/5259: [ 2069.513993][ T37] #0: ffffffff883e8380 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 2069.626619][ T37] 3 locks held by kworker/u9:8/5359: [ 2069.628549][ T37] 4 locks held by modprobe/5435: [ 2069.630318][ T37] [ 2069.631471][ T37] ============================================= [ 2069.631471][ T37] [ 2069.633812][ T37] NMI backtrace for cpu 0 [ 2069.634502][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2069.635053][ T37] Hardware name: riscv-virtio,qemu (DT) [ 2069.635384][ T37] Call Trace: [ 2069.635560][ T37] [] dump_backtrace+0x2e/0x3c [ 2069.636089][ T37] [] show_stack+0x30/0x3c [ 2069.636489][ T37] [] dump_stack_lvl+0x12e/0x1a6 [ 2069.637035][ T37] [] dump_stack+0x1c/0x24 [ 2069.637607][ T37] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 2069.638134][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 2069.638682][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3e [ 2069.639223][ T37] [] watchdog+0xcf2/0x11de [ 2069.639723][ T37] [] kthread+0x37e/0x7b6 [ 2069.640242][ T37] [] ret_from_fork+0xe/0x18 [ 2069.657361][ T37] Sending NMI from CPU 0 to CPUs 1: [ 2069.659821][ C1] NMI backtrace for cpu 1 [ 2069.660265][ C1] CPU: 1 UID: 0 PID: 4945 Comm: kworker/1:7 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2069.660722][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2069.660941][ C1] Workqueue: wg-crypt-wg1 wg_packet_encrypt_worker [ 2069.661675][ C1] epc : _raw_spin_unlock_irqrestore+0x36/0xd4 [ 2069.662238][ C1] ra : _raw_spin_unlock_irqrestore+0x86/0xd4 [ 2069.662841][ C1] epc : ffffffff86266352 ra : ffffffff862663a2 sp : ffff8f8000017bd0 [ 2069.663186][ C1] gp : ffffffff89c1d3c0 tp : ffffaf8018d09a40 t0 : 3df1592f76153240 [ 2069.663528][ C1] t1 : fffffffef21f01e6 t2 : 0000000000000000 s0 : ffff8f8000017bf0 [ 2069.663854][ C1] s1 : 0000000000000002 a0 : 0000000000000001 a1 : ffffffff86842140 [ 2069.664167][ C1] a2 : 0000000000000002 a3 : 0000000000000102 a4 : 0000000000000001 [ 2069.664491][ C1] a5 : 0000000000000000 a6 : ffffaf8018d0a5b8 a7 : 1ffff5f0031a14b7 [ 2069.664812][ C1] s2 : ffffffff90f80f30 s3 : dfffffff00000000 s4 : 0000000000000047 [ 2069.665139][ C1] s5 : 0000000000000000 s6 : ffffaf8037cb9580 s7 : 1ffff1f000002f80 [ 2069.665582][ C1] s8 : 0000000000000001 s9 : ffffffff90f80f30 s10: 0000000200000022 [ 2069.665904][ C1] s11: 1ffff5f006f972a1 t3 : ffffaf8018d0a570 t4 : fffffffef21f01e6 [ 2069.666221][ C1] t5 : fffffffef21f01e7 t6 : 000000000000000b [ 2069.666538][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2069.666957][ C1] [] _raw_spin_unlock_irqrestore+0x36/0xd4 [ 2069.667700][ C1] [] debug_object_active_state+0x274/0x2c4 [ 2069.668313][ C1] [] rcu_core+0x9c0/0x1ea0 [ 2069.668914][ C1] [] rcu_core_si+0xc/0x14 [ 2069.669548][ C1] [] handle_softirqs+0x4b2/0x132e [ 2069.669978][ C1] [] __do_softirq+0x12/0x1a [ 2069.670569][ C1] [] ___do_softirq+0x18/0x20 [ 2069.670952][ C1] [] call_on_irq_stack+0x32/0x40 [ 2069.981115][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 2069.983609][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 2069.985131][ T37] Hardware name: riscv-virtio,qemu (DT) [ 2069.986428][ T37] Call Trace: [ 2069.987389][ T37] [] dump_backtrace+0x2e/0x3c [ 2069.988889][ T37] [] show_stack+0x30/0x3c [ 2069.990253][ T37] [] dump_stack_lvl+0x110/0x1a6 [ 2069.991719][ T37] [] dump_stack+0x1c/0x24 [ 2069.993150][ T37] [] panic+0x38c/0x86a [ 2069.994484][ T37] [] watchdog+0x78a/0x11de [ 2069.996058][ T37] [] kthread+0x37e/0x7b6 [ 2069.997512][ T37] [] ret_from_fork+0xe/0x18 [ 2069.999355][ T37] SMP: stopping secondary CPUs [ 2070.003110][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:07:35 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8624517e 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 ffffffff80088636 sepc ffffffff802f3224 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 90422000000c30a4 x0/zero 0000000000000000 x1/ra ffffffff8568326c x2/sp ffff8f80000069a0 x3/gp ffffffff89c1d3c0 x4/tp ffffaf8015688000 x5/t0 000001e18b341a48 x6/t1 fffff5ef03539f20 x7/t2 ffffaf806ed556c0 x8/s0 ffff8f8000006ab0 x9/s1 0000000000000000 x10/a0 ffffaf80146aa000 x11/a1 0000000000002820 x12/a2 ffffffffffffffff x13/a3 0000000000002820 x14/a4 1ffff5f0028d5403 x15/a5 0000000000000001 x16/a6 ffffffff809d0baa x17/a7 1ffff5f002ad1179 x18/s2 0000000000002820 x19/s3 0000000000002820 x20/s4 ffffffffffffffff x21/s5 ffffffff84f0c6c8 x22/s6 ffffffff89c3ab00 x23/s7 00000000000000f0 x24/s8 ffffaf803db0e8c0 x25/s9 0000000000000002 x26/s10 ffffffffffffffff x27/s11 ffffffff90fcb3a0 x28/t3 ffffaf8015688b30 x29/t4 fffff5ef03539f20 x30/t5 fffff5ef03539f21 x31/t6 0000000000000009 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 ffffffff8621a84c mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff855d4ed6 sepc ffffffff802cbbf8 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9011f000000984d5 x0/zero 0000000000000000 x1/ra ffffffff80412240 x2/sp ffff8f8000016460 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801cdccec0 x5/t0 d904ad47d0e5ca5c x6/t1 fffff5ef0ddaf440 x7/t2 0000000000000000 x8/s0 ffff8f8000016460 x9/s1 ffffaf806ed89280 x10/a0 ffffaf806ed892bc x11/a1 0000000000000000 x12/a2 00000000000f0000 x13/a3 ffffffff803e7490 x14/a4 0000000000010000 x15/a5 fffff5ef0ddaece9 x16/a6 ffffffff8d421760 x17/a7 1ffff5f0039b9b60 x18/s2 1ffff5f0039b9b3a x19/s3 000000000000003f x20/s4 0000000000000000 x21/s5 ffffffff8040ad8c x22/s6 ffffffff8040ad8c x23/s7 ffff8f8000016320 x24/s8 ffffaf806ed7a200 x25/s9 ffffaf806ed7a254 x26/s10 7fffffffffffffff x27/s11 1ffff5f00ddaf47d x28/t3 ffffaf801cdcd9f0 x29/t4 1ffff5f0039b9b3d x30/t5 1ffff5f0039b9b60 x31/t6 000000000000000f 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