last executing test programs: 1m10.097638347s ago: executing program 0 (id=1158): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000003180)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x7ff, 0xf84, 0x3}, 0x1c) close(r0) 1m2.670352737s ago: executing program 1 (id=1159): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x34, r1, 0x1, 0x70bd2d, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5}]}, 0x34}}, 0x4000080) 57.470076403s ago: executing program 0 (id=1160): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x12, r0, 0x52389000) syz_clone3(&(0x7f0000021e80)={0x80, 0x0, 0x0, 0x0, {0x15}, 0x0, 0x0, 0x0, &(0x7f0000000340)=[0x0], 0x1, {r0}}, 0x58) 48.657856808s ago: executing program 1 (id=1161): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=ANY=[], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a6c000000060aeb160000000000000000020000084000048018000180080001006f7366000c0002800800014000000004240001800a000100717565756500002014000280060003402000000008000440000000160900010073797a30000000000900020073797a32"], 0x94}, 0x1, 0x0, 0x0, 0x850}, 0x4040080) 45.378429309s ago: executing program 0 (id=1162): mmap(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x1000003, 0x20031, 0xffffffffffffffff, 0xffffe000) mremap(&(0x7f00007fd000/0x2000)=nil, 0x2000, 0x2000, 0x7, &(0x7f0000ffe000/0x2000)=nil) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x7, 0x80000) 40.810275701s ago: executing program 1 (id=1163): r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000004002001020202000900030073677a3200000000090001"], 0x34}, 0x1, 0x40030000000000, 0x0, 0x800}, 0x80) 36.127800769s ago: executing program 0 (id=1164): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x19, &(0x7f00000004c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@call={0x85, 0x0, 0x0, 0xa0}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x5}}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0xfca804a0, 0x10, 0x38, &(0x7f00000002c0)="b800000500000000", &(0x7f0000000300)=""/8, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 29.741039241s ago: executing program 1 (id=1165): r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x2, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x0, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@rdma_args={0x24, 0x114, 0x1, {{}, {0x0, 0x2c}, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/44, 0x410200}], 0x1}}], 0x48}, 0x0) 26.461009882s ago: executing program 0 (id=1166): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], &(0x7f00000002c0)='syzkaller\x00'}, 0x94) socket$packet(0x11, 0x3, 0x300) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x560b0000, &(0x7f0000000000)="259a53f271a76d2688a24c6588a8", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 21.393338911s ago: executing program 1 (id=1167): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x20004450) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000006100)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x3}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x24000840) 4.234299286s ago: executing program 1 (id=1168): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x8604}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001a0069ae25bd700de68d9300000000001c1817"], 0x1c}}, 0x0) 0s ago: executing program 0 (id=1169): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) syz_clone3(&(0x7f0000000080)={0x2d008400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x15) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:9267' (ED25519) to the list of known hosts. syzkaller login: [ 511.604973][ T3219] cgroup: Unknown subsys name 'net' [ 512.437038][ T3219] cgroup: Unknown subsys name 'cpuset' [ 512.608158][ T3219] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 609.828064][ T3219] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 731.825876][ T3228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 732.005346][ T3229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 732.099881][ T3228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 732.173796][ T3229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 746.279471][ T3228] hsr_slave_0: entered promiscuous mode [ 746.344983][ T3228] hsr_slave_1: entered promiscuous mode [ 749.727697][ T3229] hsr_slave_0: entered promiscuous mode [ 749.763809][ T3229] hsr_slave_1: entered promiscuous mode [ 749.785080][ T3229] debugfs: 'hsr0' already exists in 'hsr' [ 749.788927][ T3229] Cannot create hsr debugfs directory [ 759.714727][ T3228] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 760.533507][ T3228] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 760.696231][ T3228] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 761.078988][ T3228] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 762.836454][ T3229] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 763.049909][ T3229] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 763.478093][ T3229] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 763.953873][ T3229] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 782.975634][ T3228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 786.185406][ T3229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 842.455918][ T3228] veth0_vlan: entered promiscuous mode [ 843.457867][ T3228] veth1_vlan: entered promiscuous mode [ 846.525908][ T3228] veth0_macvtap: entered promiscuous mode [ 846.918727][ T3228] veth1_macvtap: entered promiscuous mode [ 850.363372][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 850.369044][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 850.376548][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 851.445790][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 852.748039][ T3229] veth0_vlan: entered promiscuous mode [ 853.768538][ T3229] veth1_vlan: entered promiscuous mode [ 856.118074][ T3228] 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. [ 856.118719][ T3229] veth0_macvtap: entered promiscuous mode [ 856.508853][ T3229] veth1_macvtap: entered promiscuous mode [ 859.010048][ T3220] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 859.014369][ T3220] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 859.016210][ T3220] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 859.017849][ T3220] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 897.028147][ T3868] kernel profiling enabled (shift: 9) [ 926.414345][ T3891] netlink: 16 bytes leftover after parsing attributes in process `syz.1.20'. [ 926.417961][ T3891] netlink: 8 bytes leftover after parsing attributes in process `syz.1.20'. [ 940.608590][ T31] audit: type=1326 audit(939.270:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3905 comm="syz.0.25" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913332c6 code=0x0 [ 1009.856810][ T3959] netlink: 116 bytes leftover after parsing attributes in process `syz.1.48'. [ 1047.219963][ T3978] pimreg3: entered allmulticast mode [ 1077.656127][ T4008] netlink: 104 bytes leftover after parsing attributes in process `syz.1.70'. [ 1101.114991][ T4025] syz.1.79 uses obsolete (PF_INET,SOCK_PACKET) [ 1150.804056][ T4074] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 1163.699003][ T4086] capability: warning: `syz.0.106' uses deprecated v2 capabilities in a way that may be insecure [ 1169.625384][ T4097] process 'syz.1.111' launched '/dev/fd/3' with NULL argv: empty string added [ 1175.930054][ T4103] random: crng reseeded on system resumption [ 1192.839397][ T4117] netlink: 20 bytes leftover after parsing attributes in process `syz.0.120'. [ 1203.088694][ T4122] [U] r5Jc~v6|7kxvzzgR [ 1225.960104][ T4142] netlink: 8 bytes leftover after parsing attributes in process `syz.0.129'. [ 1225.975062][ T4142] netlink: 32 bytes leftover after parsing attributes in process `syz.0.129'. [ 1233.293334][ T4148] netlink: 48 bytes leftover after parsing attributes in process `syz.1.132'. [ 1237.466779][ T4154] netlink: 104 bytes leftover after parsing attributes in process `syz.0.134'. [ 1256.013720][ T4171] netlink: 'syz.1.142': attribute type 2 has an invalid length. [ 1256.016628][ T4171] netlink: 228 bytes leftover after parsing attributes in process `syz.1.142'. [ 1301.677368][ T4196] Driver unsupported XDP return value 0 on prog (id 12) dev N/A, expect packet loss! [ 1309.907245][ T4202] netlink: 8 bytes leftover after parsing attributes in process `syz.0.158'. [ 1309.908721][ T4202] netlink: 4 bytes leftover after parsing attributes in process `syz.0.158'. [ 1309.910034][ T4202] netlink: 'syz.0.158': attribute type 13 has an invalid length. [ 1309.939587][ T4202] netlink: 'syz.0.158': attribute type 11 has an invalid length. [ 1324.635561][ T4211] netlink: 28 bytes leftover after parsing attributes in process `syz.1.161'. [ 1324.654760][ T4211] netlink: 28 bytes leftover after parsing attributes in process `syz.1.161'. [ 1351.965651][ T4232] netlink: 72 bytes leftover after parsing attributes in process `syz.1.171'. [ 1356.126785][ T4236] trusted_key: encrypted_key: keyword 'new' not allowed when called from .update method [ 1363.326111][ T3843] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1363.382897][ C1] raw-gadget.0 gadget.0: ignoring, device is not running [ 1363.697758][ T3843] usb 1-1: device descriptor read/64, error -32 [ 1364.177271][ T3843] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1364.816853][ T3843] usb 1-1: Using ep0 maxpacket: 16 [ 1365.113232][ T3843] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1365.115130][ T3843] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1365.499723][ T3843] usb 1-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 1365.513388][ T3843] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1365.515556][ T3843] usb 1-1: Product: syz [ 1365.517093][ T3843] usb 1-1: Manufacturer: syz [ 1365.518638][ T3843] usb 1-1: SerialNumber: syz [ 1366.028717][ T3843] usb 1-1: config 0 descriptor?? [ 1367.518107][ T4243] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 1368.105550][ T3843] usb 1-1: USB disconnect, device number 3 [ 1423.695913][ T4288] netlink: 8 bytes leftover after parsing attributes in process `syz.0.193'. [ 1449.927561][ T4307] netlink: 8 bytes leftover after parsing attributes in process `syz.1.200'. [ 1449.975718][ T4307] netlink: 12 bytes leftover after parsing attributes in process `syz.1.200'. [ 1460.079742][ T4314] xt_hashlimit: max too large, truncated to 1048576 [ 1465.956260][ T4316] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1466.560099][ T4316] xt_connbytes: Forcing CT accounting to be enabled [ 1499.070631][ T4340] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 1527.333374][ T4358] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1541.398595][ T4365] netlink: 4 bytes leftover after parsing attributes in process `syz.1.224'. [ 1601.858306][ T4398] netlink: 4 bytes leftover after parsing attributes in process `syz.1.241'. [ 1613.012071][ T4405] netlink: 48 bytes leftover after parsing attributes in process `syz.1.243'. [ 1617.977300][ T4093] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1618.253535][ T4093] usb 2-1: Using ep0 maxpacket: 16 [ 1618.806154][ T4093] usb 2-1: config 0 has an invalid interface number: 34 but max is 0 [ 1618.808536][ T4093] usb 2-1: config 0 has no interface number 0 [ 1618.835022][ T4093] usb 2-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 1618.838009][ T4093] usb 2-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 1619.248829][ T4093] usb 2-1: New USB device found, idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 1619.276565][ T4093] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1619.279296][ T4093] usb 2-1: Product: syz [ 1619.291898][ T4093] usb 2-1: Manufacturer: syz [ 1619.293510][ T4093] usb 2-1: SerialNumber: syz [ 1619.744784][ T4093] usb 2-1: config 0 descriptor?? [ 1620.846941][ T4407] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1620.950084][ T4407] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1623.148387][ T4407] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1623.178644][ T4407] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1624.139555][ T4093] asix 2-1:0.34 (unnamed net_device) (uninitialized): invalid hw address, using random [ 1624.565724][ T4093] asix 2-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 1624.569515][ T4093] asix 2-1:0.34 (unnamed net_device) (uninitialized): Error reading PHY_ID register: ffffffb9 [ 1624.628737][ T4093] asix 2-1:0.34: probe with driver asix failed with error -71 [ 1625.549043][ T4093] usb 2-1: USB disconnect, device number 2 [ 1640.368471][ T3223] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 1641.166557][ T3840] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 1677.748691][ T4449] RDS: rds_bind could not find a transport for fe80::1a, load rds_tcp or rds_rdma? [ 1693.268047][ T4457] xt_hashlimit: size too large, truncated to 1048576 [ 1715.364643][ T4467] netlink: 28 bytes leftover after parsing attributes in process `syz.0.266'. [ 1715.424921][ T4467] Zero length message leads to an empty skb [ 1834.457850][ T4556] IPv6: sit1: Disabled Multicast RS [ 1857.838994][ C0] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 1952.469705][ T4649] max out of range [ 2039.159741][ T4715] netlink: 'syz.0.370': attribute type 1 has an invalid length. [ 2046.367417][ T4718] netlink: 296 bytes leftover after parsing attributes in process `syz.1.371'. [ 2122.579026][ T4770] netlink: 16 bytes leftover after parsing attributes in process `syz.1.394'. [ 2122.604945][ T4770] netlink: 4 bytes leftover after parsing attributes in process `syz.1.394'. [ 2177.266483][ T4806] netlink: 28 bytes leftover after parsing attributes in process `syz.0.409'. [ 2179.306453][ T4808] ۜ}JX: renamed from lo (while UP) [ 2212.326069][ T4828] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 2212.330572][ T4828] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 2212.355823][ T4828] netdevsim netdevsim0: Falling back to sysfs fallback for: . [ 2212.738748][ T4829] random: crng reseeded on system resumption [ 2247.516480][ T4850] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 2266.650253][ T4863] ALSA: mixer_oss: invalid OSS volume 'Y{UDD ' [ 2266.670115][ T4863] ALSA: mixer_oss: invalid OSS volume 'ߧ4cT󯆩"m!lT.Π' [ 2266.687910][ T4863] ALSA: mixer_oss: invalid OSS volume 'lg' [ 2266.689836][ T4863] ALSA: mixer_oss: invalid OSS volume ')nkKi,rWY\ZV?J`G' [ 2266.753351][ T4863] ALSA: mixer_oss: invalid OSS volume 'kO0$g{pl{y;_ARW' [ 2266.755496][ T4863] ALSA: mixer_oss: invalid OSS volume '' [ 2266.757224][ T4863] ALSA: mixer_oss: invalid OSS volume 'sv Fu{Qby>h%w]' [ 2266.759213][ T4863] ALSA: mixer_oss: invalid OSS volume 'E= v?@48@hL' [ 2266.800053][ T4863] ALSA: mixer_oss: invalid OSS volume '+?>3Iq0:iq|UDř' [ 2266.805669][ T4863] ALSA: mixer_oss: invalid OSS volume 'vӷ*xrN0ܗcAdh' [ 2266.807851][ T4863] ALSA: mixer_oss: invalid OSS volume 'JM %HJ[~S' [ 2266.844791][ T4863] ALSA: mixer_oss: invalid OSS volume 'SQF?`*]5S' [ 2302.618477][ T3840] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 2302.728535][ T3840] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 2429.806643][ T31] audit: type=1326 audit(2428.470:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm=297D5922 exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2429.890646][ T31] audit: type=1326 audit(2428.550:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm=297D5922 exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2430.157426][ T31] audit: type=1326 audit(2428.760:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm="syz.0.479" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2430.247622][ T31] audit: type=1326 audit(2428.890:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm=297D5922 exe="/syz-executor" sig=0 arch=c00000f3 syscall=178 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2430.313142][ T31] audit: type=1326 audit(2428.940:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm="syz.0.479" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2430.404902][ T31] audit: type=1326 audit(2428.960:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm=297D5922 exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2430.440517][ T31] audit: type=1326 audit(2429.110:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm=297D5922 exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2430.513051][ T31] audit: type=1326 audit(2429.190:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm="syz.0.479" exe="/syz-executor" sig=0 arch=c00000f3 syscall=436 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2430.606566][ T31] audit: type=1326 audit(2429.190:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4969 comm="syz.0.479" exe="/syz-executor" sig=0 arch=c00000f3 syscall=94 compat=0 ip=0x7fff913332c6 code=0x7ffc0000 [ 2502.105551][ T5017] netlink: 8 bytes leftover after parsing attributes in process `syz.1.496'. [ 2502.108090][ T5017] netlink: 4 bytes leftover after parsing attributes in process `syz.1.496'. [ 2502.109624][ T5017] netlink: 'syz.1.496': attribute type 14 has an invalid length. [ 2502.172936][ T5017] netlink: 'syz.1.496': attribute type 12 has an invalid length. [ 2513.347814][ T5024] netlink: 'syz.0.499': attribute type 4 has an invalid length. [ 2514.029745][ T5027] netlink: 'syz.0.499': attribute type 4 has an invalid length. [ 2532.944967][ C0] hrtimer: interrupt took 20318100 ns [ 2599.424915][ T5091] usb usb2: usbfs: interface 0 claimed by hub while 'syz.0.527' sets config #1 [ 2631.682379][ T4550] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 2632.997738][ T4550] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 2633.000405][ T4550] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2633.058194][ T4550] usb 2-1: Product: syz [ 2633.059819][ T4550] usb 2-1: Manufacturer: syz [ 2633.084121][ T4550] usb 2-1: SerialNumber: syz [ 2633.619021][ T4550] usb 2-1: config 0 descriptor?? [ 2633.979979][ T4550] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 003 [ 2635.069080][ T3843] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 2635.397039][ T3843] usb 1-1: Using ep0 maxpacket: 8 [ 2636.206823][ T3843] usb 1-1: config 179 has an invalid interface number: 65 but max is 0 [ 2636.226320][ T3843] usb 1-1: config 179 has no interface number 0 [ 2636.243420][ T3843] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 2636.247987][ T3843] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 2636.250506][ T3843] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 2636.263361][ T3843] usb 1-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 2636.265867][ T3843] usb 1-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 2636.268890][ T3843] usb 1-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 2636.275574][ T3843] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2636.547779][ T4550] i2c i2c-0: failure reading functionality [ 2636.784790][ T5128] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 2637.066772][ T4550] i2c i2c-0: connected i2c-tiny-usb device [ 2637.412711][ T4550] usb 2-1: USB disconnect, device number 3 [ 2643.790448][ T5128] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2643.978829][ T5128] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2647.048357][ T10] usb 1-1: USB disconnect, device number 4 [ 2647.053958][ C1] xpad 1-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 2647.055558][ C1] xpad 1-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 2670.120388][ T5169] bridge_slave_0: default FDB implementation only supports local addresses [ 2694.197653][ T5186] mmap: syz.0.557 (5186) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 2801.045511][ T4396] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 2801.475023][ T4396] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2801.478025][ T4396] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2801.480467][ T4396] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2801.484611][ T4396] usb 2-1: New USB device found, idVendor=056a, idProduct=0010, bcdDevice= 0.00 [ 2801.486765][ T4396] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2801.938697][ T4396] usb 2-1: config 0 descriptor?? [ 2804.908649][ T4396] wacom 0003:056A:0010.0002: Unknown device_type for 'HID 056a:0010'. Assuming pen. [ 2805.222201][ T4396] wacom 0003:056A:0010.0002: hidraw0: USB HID v0.00 Device [HID 056a:0010] on usb-dummy_hcd.1-1/input0 [ 2805.357700][ T4396] input: Wacom Graphire Pen as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:056A:0010.0002/input/input0 [ 2806.546305][ T4396] usb 2-1: USB disconnect, device number 4 [ 2853.986016][ T4396] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 2854.304672][ T4396] usb 2-1: Using ep0 maxpacket: 8 [ 2854.494742][ T4396] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 2854.497185][ T4396] usb 2-1: config 179 has no interface number 0 [ 2854.517527][ T4396] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 2854.520307][ T4396] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 2854.534040][ T4396] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 2854.536588][ T4396] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 2854.548160][ T4396] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 2854.552518][ T4396] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 2854.554655][ T4396] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2854.916499][ T5318] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 2858.195457][ T5318] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2858.460384][ T5318] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2860.933683][ C1] xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 2860.933924][ T4412] usb 2-1: USB disconnect, device number 5 [ 2860.937089][ C1] xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 2895.442472][ T5359] ptrace attach of "/syz-executor exec"[5362] was attempted by "/syz-executor exec"[5359] [ 2917.498128][ T5380] netlink: 60 bytes leftover after parsing attributes in process `syz.0.623'. [ 2922.770547][ C0] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 2956.656469][ T5405] netlink: 16 bytes leftover after parsing attributes in process `syz.0.635'. [ 2956.738598][ T5405] netlink: 16 bytes leftover after parsing attributes in process `syz.0.635'. [ 2979.229666][ T4412] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 2979.783261][ T4412] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2979.787348][ T4412] usb 2-1: New USB device found, idVendor=046d, idProduct=c090, bcdDevice= 0.00 [ 2979.789732][ T4412] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2980.139336][ T4412] usb 2-1: config 0 descriptor?? [ 2981.416841][ T4412] hid (null): global environment stack underflow [ 2981.418882][ T4412] hid (null): unknown global tag 0xd [ 2981.674740][ T4412] logitech-hidpp-device 0003:046D:C090.0003: global environment stack underflow [ 2981.677073][ T4412] logitech-hidpp-device 0003:046D:C090.0003: item 0 1 1 11 parsing failed [ 2981.755076][ T4412] logitech-hidpp-device 0003:046D:C090.0003: hidpp_probe:parse failed [ 2981.759167][ T4412] logitech-hidpp-device 0003:046D:C090.0003: probe with driver logitech-hidpp-device failed with error -22 [ 2982.124219][ T4412] usb 2-1: USB disconnect, device number 6 [ 2994.070353][ T5444] netlink: 8 bytes leftover after parsing attributes in process `syz.1.646'. [ 2994.266224][ T5444] netlink: 8 bytes leftover after parsing attributes in process `syz.1.646'. [ 3003.987183][ T4412] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 3004.214956][ T4412] usb 1-1: Using ep0 maxpacket: 8 [ 3004.533943][ T4412] usb 1-1: New USB device found, idVendor=110a, idProduct=1450, bcdDevice=62.cb [ 3004.535433][ T4412] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3004.536729][ T4412] usb 1-1: Product: syz [ 3004.537951][ T4412] usb 1-1: Manufacturer: syz [ 3004.540233][ T4412] usb 1-1: SerialNumber: syz [ 3006.406113][ T4412] mxuport 1-1:254.0: mxuport_recv_ctrl_urb - short read (0 / 4) [ 3006.409364][ T4412] mxuport 1-1:254.0: probe with driver mxuport failed with error -5 [ 3007.437471][ T4396] usb 1-1: USB disconnect, device number 5 [ 3011.508019][ T5469] random: crng reseeded on system resumption [ 3029.366312][ T5329] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 3029.645609][ T5329] usb 2-1: Using ep0 maxpacket: 8 [ 3029.744772][ T5329] usb 2-1: config 2 has an invalid interface number: 31 but max is 0 [ 3029.747106][ T5329] usb 2-1: config 2 has no interface number 0 [ 3029.749445][ T5329] usb 2-1: config 2 interface 31 has no altsetting 0 [ 3029.925202][ T5329] usb 2-1: New USB device found, idVendor=1a86, idProduct=e092, bcdDevice=53.3f [ 3029.927407][ T5329] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3029.929451][ T5329] usb 2-1: Product: syz [ 3029.951962][ T5329] usb 2-1: Manufacturer: syz [ 3029.953832][ T5329] usb 2-1: SerialNumber: syz [ 3033.717869][ T5329] ch9200 2-1:2.31: probe with driver ch9200 failed with error -22 [ 3034.076560][ T5329] usb 2-1: USB disconnect, device number 7 [ 3175.528586][ T4797] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 3175.819268][ T4797] usb 2-1: Using ep0 maxpacket: 16 [ 3176.048974][ T4797] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 3176.078436][ T4797] usb 2-1: New USB device found, idVendor=8380, idProduct=1850, bcdDevice= 0.00 [ 3176.103641][ T4797] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3176.385983][ T4797] usb 2-1: config 0 descriptor?? [ 3178.256061][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.258223][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.260022][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.274435][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.276564][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.278367][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.280138][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.312439][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.314596][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.316577][ T4797] betop 0003:8380:1850.0004: unknown main item tag 0x0 [ 3178.704481][ T4797] betop 0003:8380:1850.0004: hidraw0: USB HID v0.0a Device [HID 8380:1850] on usb-dummy_hcd.1-1/input0 [ 3178.707080][ T4797] betop 0003:8380:1850.0004: no inputs found [ 3179.083820][ T4797] usb 2-1: USB disconnect, device number 8 [ 3228.104429][ T5665] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 3228.104429][ T5665] The task syz.1.715 (5665) triggered the difference, watch for misbehavior. [ 3277.255274][ T10] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 3278.224061][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 3278.230422][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 3278.258410][ T10] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 3278.314526][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3278.795932][ T10] usb 1-1: config 0 descriptor?? [ 3279.054478][ T10] hub 1-1:0.0: USB hub found [ 3281.534189][ T10] hub 1-1:0.0: 1 port detected [ 3282.224143][ T10] hub 1-1:0.0: hub_hub_status failed (err = -71) [ 3282.255679][ T10] hub 1-1:0.0: config failed, can't get hub status (err -71) [ 3282.956722][ T10] usbhid 1-1:0.0: can't add hid device: -71 [ 3282.968460][ T10] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 3283.235063][ T10] usb 1-1: USB disconnect, device number 6 [ 3323.439870][ T5724] netlink: 60 bytes leftover after parsing attributes in process `syz.0.737'. [ 3323.794845][ T5724] netlink: 60 bytes leftover after parsing attributes in process `syz.0.737'. [ 3617.608507][ T5848] usb usb1: usbfs: process 5848 (syz.0.790) did not claim interface 0 before use [ 3660.425662][ T5867] loop1: detected capacity change from 0 to 7 [ 3660.765258][ C0] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3660.768626][ C0] Buffer I/O error on dev loop1, logical block 0, async page read [ 3660.902941][ C1] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 3660.908442][ C1] Buffer I/O error on dev loop1, logical block 0, async page read [ 3660.933504][ T5867] loop1: unable to read partition table [ 3660.948350][ T5867] loop_reread_partitions: partition scan of loop1 (Cj̖P=ý?}X %֐ȵ4FLQk݊5) failed (rc=-5) [ 3717.428623][ T31] audit: type=1326 audit(3716.070:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5894 comm="syz.1.809" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff8e3332c6 code=0x7ffc0000 [ 3717.434641][ T31] audit: type=1326 audit(3716.100:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5894 comm="syz.1.809" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff8e3332c6 code=0x7ffc0000 [ 3717.798641][ T31] audit: type=1326 audit(3716.480:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5894 comm="syz.1.809" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0x7fff8e3332c6 code=0x7ffc0000 [ 3718.034837][ T31] audit: type=1326 audit(3716.520:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5894 comm="syz.1.809" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff8e3332c6 code=0x7ffc0000 [ 3824.496814][ T5948] random: crng reseeded on system resumption [ 3867.145800][ T5967] netlink: 8 bytes leftover after parsing attributes in process `syz.0.839'. [ 3987.289390][ T6016] netlink: 16 bytes leftover after parsing attributes in process `syz.0.860'. [ 4036.903850][ T6038] tmpfs: Cannot enable quota on remount [ 4094.710357][ T6065] capability: warning: `syz.1.882' uses 32-bit capabilities (legacy support in use) [ 4183.706620][ T6104] pim6reg99999999: entered allmulticast mode [ 4229.558280][ T6124] pim6reg99999999: entered allmulticast mode [ 4372.690310][ T6199] netlink: 1084 bytes leftover after parsing attributes in process `syz.1.925'. [ 4470.857366][ T5329] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 4471.915381][ T5329] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 4471.918013][ T5329] usb 1-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 4471.920216][ T5329] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 4471.940259][ T5329] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9 [ 4471.979980][ T5329] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024 [ 4473.077004][ T5329] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 4473.079492][ T5329] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 4473.099935][ T5329] usb 1-1: Product: syz [ 4473.113704][ T5329] usb 1-1: Manufacturer: syz [ 4474.690335][ T5329] cdc_wdm 1-1:1.0: skipping garbage [ 4474.726956][ T5329] cdc_wdm 1-1:1.0: skipping garbage [ 4475.386547][ T5329] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 4483.606712][ T4797] usb 1-1: USB disconnect, device number 7 [ 4700.634019][ T6323] pimreg: entered allmulticast mode [ 4700.840328][ T6326] pimreg: left allmulticast mode [ 4743.619872][ T6340] netlink: 72 bytes leftover after parsing attributes in process `syz.0.973'. [ 4833.030165][ T6370] netlink: 12 bytes leftover after parsing attributes in process `syz.1.983'. [ 4835.207405][ T6371] netlink: 12 bytes leftover after parsing attributes in process `syz.1.983'. [ 4838.016790][ T6370] xfrm1: entered promiscuous mode [ 4838.019158][ T6370] xfrm1: entered allmulticast mode [ 4907.586683][ T31] audit: type=1326 audit(4906.260:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6395 comm="syz.0.993" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fff913332c6 code=0x7fc00000 [ 4907.700009][ T31] audit: type=1326 audit(4906.300:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6395 comm="syz.0.993" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0x7fff913332c6 code=0x7fc00000 [ 4938.118540][ T6409] netlink: 44 bytes leftover after parsing attributes in process `syz.0.999'. [ 4938.175084][ T6409] netlink: 43 bytes leftover after parsing attributes in process `syz.0.999'. [ 4938.216717][ T6409] netlink: 'syz.0.999': attribute type 5 has an invalid length. [ 4938.272198][ T6409] netlink: 43 bytes leftover after parsing attributes in process `syz.0.999'. [ 5134.620135][ C0] ip6_tunnel: ip6gretap0 xmit: Local address not yet configured! [ 5278.166116][ T6529] netlink: 'syz.1.1042': attribute type 1 has an invalid length. [ 5290.298746][ T6535] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1044'. [ 5399.363244][ T6570] llcp: nfc_llcp_send_ui_frame: Could not allocate PDU (error=-512) [ 5714.546109][ T6552] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 5715.062703][ T6552] usb 1-1: Using ep0 maxpacket: 16 [ 5716.597199][ T6552] usb 1-1: config index 0 descriptor too short (expected 52, got 36) [ 5716.599774][ T6552] usb 1-1: config 0 has an invalid interface number: 251 but max is 0 [ 5716.609665][ T6552] usb 1-1: config 0 has no interface number 0 [ 5716.613328][ T6552] usb 1-1: config 0 interface 251 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 16 [ 5716.622054][ T6552] usb 1-1: config 0 interface 251 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 64 [ 5717.148767][ T6552] usb 1-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 5717.154410][ T6552] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 5717.156693][ T6552] usb 1-1: Product: syz [ 5717.158320][ T6552] usb 1-1: Manufacturer: syz [ 5717.159948][ T6552] usb 1-1: SerialNumber: syz [ 5717.380337][ T6552] usb 1-1: config 0 descriptor?? [ 5717.460732][ T6667] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 5717.798051][ T6667] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 5723.290070][ T6552] asix 1-1:0.251: probe with driver asix failed with error -110 [ 5730.444799][ T6353] usb 1-1: USB disconnect, device number 8 [ 5909.138040][ T6740] nftables ruleset with unbound set [ 6131.934819][ T6812] ======================================================= [ 6131.934819][ T6812] WARNING: The mand mount option has been deprecated and [ 6131.934819][ T6812] and is ignored by this kernel. Remove the mand [ 6131.934819][ T6812] option from the mount to silence this warning. [ 6131.934819][ T6812] ======================================================= [ 6178.587823][ T6828] netlink: 312 bytes leftover after parsing attributes in process `syz.1.1153'. [ 6178.589833][ T6828] netlink: 312 bytes leftover after parsing attributes in process `syz.1.1153'. [ 6236.793130][ T6849] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1163'. [ 6276.535165][ C1] ------------[ cut here ]------------ [ 6276.535552][ C1] kernel BUG at [] mm/page_table_check.c:118! [ 6276.536982][ C1] Kernel BUG [#1] [ 6276.537316][ C1] Modules linked in: [ 6276.538801][ C1] CPU: 1 UID: 0 PID: 6863 Comm: syz.0.1169 Not tainted syzkaller #0 PREEMPT [ 6276.539432][ C1] Hardware name: riscv-virtio,qemu (DT) [ 6276.540086][ C1] epc : page_table_check_set+0xa74/0xd30 [ 6276.541022][ C1] ra : page_table_check_set+0xa74/0xd30 [ 6276.541635][ C1] epc : ffffffff80c4d300 ra : ffffffff80c4d300 sp : ffff8f80037d60c0 [ 6276.542059][ C1] gp : ffffffff8a22a0c0 tp : ffffaf80127e4f80 t0 : 0000000000000000 [ 6276.542469][ C1] t1 : fffff5ef02748809 t2 : ffffffff91601828 s0 : ffff8f80037d6140 [ 6276.542885][ C1] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 6276.543293][ C1] a2 : 0000000000080000 a3 : ffffffff80c4d300 a4 : ffff8f80057a6e58 [ 6276.543718][ C1] a5 : 000000000008ae58 a6 : 0000000000000003 a7 : ffffaf8013a4404b [ 6276.544142][ C1] s2 : 00000000000b7400 s3 : 0000000000000000 s4 : ffffaf8013a44000 [ 6276.544543][ C1] s5 : 0000000000000001 s6 : 0000000000000001 s7 : dfffffff00000000 [ 6276.544927][ C1] s8 : 0000000000007fff s9 : ffffffff88a44e80 s10: 0000000000000000 [ 6276.545315][ C1] s11: ffffffff8a347d80 t3 : 0000000000000001 t4 : fffff5ef02748809 [ 6276.545691][ C1] t5 : fffff5ef0274880a t6 : 0000000000000002 ssp : 0000000000000000 [ 6276.546053][ C1] status: 0000000200000120 badaddr: ffffffff80c4d300 cause: 0000000000000003 [ 6276.546507][ C1] [] page_table_check_set+0xa74/0xd30 [ 6276.547061][ C1] [] __page_table_check_ptes_set+0x264/0x47c [ 6276.547658][ C1] [] remove_migration_pte+0x1034/0x25bc [ 6276.548326][ C1] [] rmap_walk_anon+0x30e/0x690 [ 6276.549118][ C1] [] rmap_walk_locked+0xa6/0xcc [ 6276.549961][ C1] [] remove_migration_ptes+0x18a/0x1bc [ 6276.550598][ C1] [] __folio_split+0xeb4/0x16f8 [ 6276.551395][ C1] [] __split_huge_page_to_list_to_order+0x7e/0x140 [ 6276.552314][ C1] [] split_folio_to_list+0x22/0x30 [ 6276.553073][ C1] [] shrink_folio_list+0x2346/0x4d78 [ 6276.553764][ C1] [] reclaim_folio_list+0x106/0x8ec [ 6276.554486][ C1] [] reclaim_pages+0x33e/0x4b8 [ 6276.555196][ C1] [] madvise_cold_or_pageout_pte_range+0x16de/0x2408 [ 6276.555942][ C1] [] walk_pgd_range+0xcc6/0x1f84 [ 6276.556674][ C1] [] __walk_page_range+0x138/0x7a8 [ 6276.557373][ C1] [] walk_page_range_vma_unsafe+0x1ec/0x82c [ 6276.558149][ C1] [] walk_page_range_vma+0x5a/0x84 [ 6276.558887][ C1] [] madvise_pageout+0x236/0x794 [ 6276.559500][ C1] [] madvise_vma_behavior+0xeb2/0x2ae4 [ 6276.560165][ C1] [] madvise_walk_vmas+0x23a/0x978 [ 6276.560786][ C1] [] madvise_do_behavior+0x1ea/0x5c0 [ 6276.561401][ C1] [] do_madvise+0x18a/0x22c [ 6276.561986][ C1] [] __riscv_sys_madvise+0x88/0xdc [ 6276.562597][ C1] [] syscall_handler+0x92/0x114 [ 6276.563235][ C1] [] do_trap_ecall_u+0x402/0x680 [ 6276.563862][ C1] [] handle_exception+0x15e/0x16a [ 6276.565342][ C1] Code: e097 ff8c 80e7 11c0 81e3 e004 e097 ff8c 80e7 5f00 (9002) e097 [ 6276.566926][ C1] ---[ end trace 0000000000000000 ]--- [ 6276.568821][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 6276.569839][ C1] SMP: stopping secondary CPUs VM DIAGNOSIS: 21:50:24 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff800875b6 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff86459ff4 vstvec 0000000000000000 mepc ffffffff8051b8e8 sepc ffffffff8051b8e8 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 90153000000af410 x0/zero 0000000000000000 x1/ra ffffffff800875b2 x2/sp ffff8f8000007620 x3/gp ffffffff8a22a0c0 x4/tp ffffaf801b91b500 x5/t0 0000000000846600 x6/t1 fffffffef1467930 x7/t2 0000000000001883 x8/s0 ffff8f8000007650 x9/s1 ffffffff86a0cae8 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff800875b2 x14/a4 0000000000010102 x15/a5 ffffaf801b91b500 x16/a6 fffffffef1467931 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffffff86863000 x20/s4 ffffffff800872fc x21/s5 ffffaf8011d19000 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 0000000000000007 x25/s9 ffffffff91601820 x26/s10 ffffffff86a6e1c0 x27/s11 0000000000000004 x28/t3 ffffffff87fb2860 x29/t4 fffffffef1467930 x30/t5 fffffffef1467931 x31/t6 ffffffff9143f850 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 ffffffff81f72434 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff86459ff4 vstvec 0000000000000000 mepc ffffffff80090f72 sepc ffffffff80c4d300 vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80c4d300 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 906e6000000b1776 x0/zero 0000000000000000 x1/ra ffffffff81f72404 x2/sp ffff8f80037d5890 x3/gp ffffffff8a22a0c0 x4/tp ffffaf80127e4f80 x5/t0 6700000000000000 x6/t1 ffffffff8a33cac0 x7/t2 676170203a206370 x8/s0 ffff8f80037d58d0 x9/s1 0000000000000000 x10/a0 ffffffff915efcc8 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff81f72404 x14/a4 1ffffffff22bdf99 x15/a5 ffff8f800006b000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffffff915efc80 x19/s3 0000000000000030 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 000000000000000c x24/s8 0000000000000001 x25/s9 1ffff1f0006fab24 x26/s10 ffffffff915efcd8 x27/s11 0000000000000030 x28/t3 ffffffff81f85160 x29/t4 fffff1ef006fab04 x30/t5 fffff1ef006fab05 x31/t6 ffffffff913fc0b7 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