last executing test programs: 1m24.758682543s ago: executing program 1 (id=413): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002280)=ANY=[@ANYBLOB="100a"], 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x20040040) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80100000001050500000000000000000a0000003c0002802c00018014000300ff01000000000000000000000000000114000400ff0200000000000000000000000000010c00028005000100000000003c0001800c00028005000100000000002c00018014000300ff020d40f799000000000000000000011400040020010000000000000000000000000001080007400000000010000d800c000380060002004e210000080007400000000da800068004000380080002006401010124000380060001004e230000060001004e230000060001004e210000060002004e24000008000200e000000234000380060002004e230000060002"], 0x1e8}}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000001c0)=ANY=[], 0xff2e) dup3(0xffffffffffffffff, r0, 0x80000) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1f9) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)='3', 0x4e) r2 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000000080)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0xe, @in={0x2, 0x4e24, @multicast1=0xe0000009}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x50}}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x101000000000007, 0x0, 0x13f, 0x5}}, 0x20) mount(0x0, 0x0, &(0x7f0000000200)='proc\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pread64(r4, 0x0, 0x0, 0x800) 59.606326882s ago: executing program 1 (id=415): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xce, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @loopback}, 0x10) r1 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newqdisc={0x48, 0x24, 0xf0b, 0x0, 0x1000000, {0x60, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x18, 0x2, [@TCA_CAKE_BASE_RATE64={0xc, 0x2, 0xfff}, @TCA_CAKE_ACK_FILTER={0x8, 0x10, 0x2}]}}]}, 0x48}}, 0x0) sendmsg$inet(r0, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0x100120}], 0x1}, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) close_range(r4, 0xffffffffffffffff, 0x200000000000000) openat(0xffffffffffffff9c, 0x0, 0x20842, 0x63) r5 = openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0) write$FUSE_INIT(r5, 0x0, 0x0) 57.065816781s ago: executing program 0 (id=416): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 42.031890024s ago: executing program 0 (id=417): gettid() mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x10) write(r0, &(0x7f0000000000)='3', 0x4e) syz_genetlink_get_family_id$ethtool(0x0, r0) 35.986070369s ago: executing program 1 (id=418): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='md0', 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/md0\x00', 0x4002, 0x0) ioctl(r1, 0x40480923, &(0x7f00000007c0)="4e6d6f47000000000000000000000000000000000a0000000004000002000000020000000000000000d465da1b63a9ddd7b334c9ca35c000000000bb9ff10b0000000000002000") sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a32000000001400000011"], 0x7c}}, 0x0) ioctl(r1, 0x40140921, &(0x7f0000000420)="0100000001") ioctl(r1, 0x400c0930, 0x0) 32.293773127s ago: executing program 0 (id=419): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=ANY=[@ANYBLOB="34000000100001002abd70000000000000000000", @ANYRES32=0x0, @ANYBLOB="8021000000000000140003006272696467655f736c6176655f3100"], 0x34}}, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000540)={@rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x4400046, r2}) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000540)={@empty, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, r2}) socket$unix(0x1, 0x1, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000003880)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000038c0)=@newlink={0x28, 0x10, 0x801, 0xfffffffd, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 19.568280812s ago: executing program 0 (id=420): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000280)={{r0, 0xffffffffffffffff}, &(0x7f0000000240), 0x0}, 0x20) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f00000000c0)={r1, 0xffffffffffffffff}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x16, 0x10, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000000000000b7080000000000007b8af8ff00000000b7080000ffff0b867b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000000000018230000", @ANYRES32=r2, @ANYBLOB="0000000000000000b70500000800000085000000a500000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 16.338134867s ago: executing program 1 (id=421): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 9.34322137s ago: executing program 1 (id=422): ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000340)={{0x80}, 'port0\x00', 0xf3, 0x140043, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000e80), 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000"], 0x48) ioctl$SNDCTL_SEQ_GETINCOUNT(r1, 0x80045105, &(0x7f0000000100)) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback, 0x5ac}, 0x1c) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x10102) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x3, @loopback, 0xfffffffc}, 0x1c) close(r2) openat(0xffffffffffffff9c, 0x0, 0x2440, 0x0) 9.34239259s ago: executing program 0 (id=423): gettid() mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x10) write(r0, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(0x0, r0) 3.356040624s ago: executing program 0 (id=424): syz_usb_connect(0x3, 0x2d, &(0x7f0000000180)=ANY=[@ANYBLOB="1201fb0019030320d812010079de01ec020109021b0001000003000904000001785ecc00090585020004"], 0x0) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) read$char_usb(r0, &(0x7f00000002c0)=""/151, 0x97) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./debug\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/failslab/task-filter\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/failslab/probability\x00', 0x1, 0x0) write(r1, &(0x7f0000000100)='N', 0x1) write(r2, &(0x7f0000000100)='10', 0x2) 0s ago: executing program 1 (id=425): madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000140)='/dev/comedi4\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x400000)=nil, 0x400000, 0x300000f, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x4c831, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000300)={0x1}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:35995' (ED25519) to the list of known hosts. syzkaller login: [ 644.759794][ T3236] cgroup: Unknown subsys name 'net' [ 645.928376][ T3236] cgroup: Unknown subsys name 'cpuset' [ 646.125698][ T3236] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 738.341184][ T3236] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 904.174288][ T3247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 904.295602][ T3247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 907.594855][ T3249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 908.486790][ T3249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 925.983362][ T3247] hsr_slave_0: entered promiscuous mode [ 926.185122][ T3247] hsr_slave_1: entered promiscuous mode [ 931.758606][ T3249] hsr_slave_0: entered promiscuous mode [ 931.835404][ T3249] hsr_slave_1: entered promiscuous mode [ 931.881433][ T3249] debugfs: 'hsr0' already exists in 'hsr' [ 931.884194][ T3249] Cannot create hsr debugfs directory [ 947.915227][ T3247] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 948.270607][ T3247] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 948.426522][ T3247] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 948.802253][ T3247] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 948.914358][ T3247] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 949.242437][ T3247] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 949.985198][ T3247] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 950.155228][ T3247] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 953.829200][ T3249] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 954.303272][ T3249] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 954.536002][ T3249] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 954.902211][ T3249] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 954.990096][ T3249] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 955.392447][ T3249] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 955.553563][ T3249] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 956.722116][ T3249] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 976.733639][ T3247] 8021q: adding VLAN 0 to HW filter on device bond0 [ 983.357936][ T3249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1093.332434][ T3247] veth0_vlan: entered promiscuous mode [ 1095.454197][ T3247] veth1_vlan: entered promiscuous mode [ 1101.276306][ T3247] veth0_macvtap: entered promiscuous mode [ 1102.200280][ T3247] veth1_macvtap: entered promiscuous mode [ 1107.592752][ T3249] veth0_vlan: entered promiscuous mode [ 1109.044262][ T3431] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1109.088173][ T3431] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1109.115893][ T3431] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1109.321915][ T3497] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1109.665978][ T3249] veth1_vlan: entered promiscuous mode [ 1117.952607][ T3249] veth0_macvtap: entered promiscuous mode [ 1119.736335][ T3249] veth1_macvtap: entered promiscuous mode [ 1122.929437][ T3247] 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. [ 1124.902476][ T54] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1124.990792][ T3431] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1125.522494][ T47] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1125.660987][ T47] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1371.774211][ T3982] tap0: tun_chr_ioctl cmd 1074025681 [ 1561.021730][ T4072] tap0: tun_chr_ioctl cmd 1074025675 [ 1561.032019][ T4072] tap0: persist enabled [ 1563.326597][ T4075] tap0: tun_chr_ioctl cmd 1074025675 [ 1563.341542][ T4075] tap0: persist enabled [ 1670.695406][ T4119] netlink: 60 bytes leftover after parsing attributes in process `syz.0.84'. [ 1671.265191][ T4119] netlink: 60 bytes leftover after parsing attributes in process `syz.0.84'. [ 1713.432607][ T4139] tap1: tun_chr_ioctl cmd 1074025675 [ 1713.448505][ T4139] tap1: persist enabled [ 1720.968873][ T4145] tap1: tun_chr_ioctl cmd 1074025675 [ 1720.982518][ T4145] tap1: persist enabled [ 1757.760449][ T4158] tap0: tun_chr_ioctl cmd 1074025675 [ 1757.768501][ T4158] tap0: persist enabled [ 1757.818964][ T4158] tap0: tun_chr_ioctl cmd 1074025675 [ 1757.833555][ T4158] tap0: persist enabled [ 1919.070125][ T4245] netlink: 28 bytes leftover after parsing attributes in process `syz.0.121'. [ 1967.738936][ T4267] netlink: 300 bytes leftover after parsing attributes in process `syz.0.131'. [ 2062.973449][ T4310] netlink: 'syz.1.150': attribute type 63 has an invalid length. [ 2064.723601][ T4311] netlink: 'syz.1.150': attribute type 63 has an invalid length. [ 2064.744067][ T4311] Zero length message leads to an empty skb [ 2129.044178][ T4339] netlink: 774 bytes leftover after parsing attributes in process `syz.0.160'. [ 2195.544743][ T4215] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 2196.936457][ T4215] usb 2-1: New USB device found, idVendor=05d8, idProduct=810a, bcdDevice=92.b8 [ 2197.252332][ T4215] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 2197.278672][ T4215] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 2197.285304][ T4215] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2198.000578][ T4215] usb 2-1: config 0 descriptor?? [ 2204.564145][ T3726] usb 2-1: USB disconnect, device number 2 [ 2326.839980][ T4422] ima: policy update failed [ 2327.001883][ T31] audit: type=1802 audit(2325.560:2): pid=4422 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=policy_update cause=failed comm="syz.1.189" res=0 errno=0 [ 2339.810942][ T4426] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 2428.184498][ T50] block nbd0: Receive control failed (result -107) [ 2429.327837][ T4461] block nbd0: shutting down sockets [ 2573.775408][ T3867] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 2573.806673][ C0] raw-gadget.0 gadget.0: ignoring, device is not running [ 2574.114068][ T3867] usb 1-1: device descriptor read/64, error -32 [ 2574.653837][ T3867] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 2574.669175][ C0] raw-gadget.0 gadget.0: ignoring, device is not running [ 2574.933802][ T3867] usb 1-1: device descriptor read/64, error -32 [ 2575.086159][ T3867] usb usb1-port1: attempt power cycle [ 2575.859507][ T3867] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 2575.975478][ C0] raw-gadget.0 gadget.0: failed to queue control event [ 2576.054392][ T3867] usb 1-1: device descriptor read/8, error -32 [ 2576.216401][ T3867] raw-gadget.0 gadget.0: failed to queue suspend event [ 2576.755661][ T3867] raw-gadget.0 gadget.0: failed to queue reset event [ 2576.875612][ T3867] raw-gadget.0 gadget.0: failed to queue resume event [ 2577.084092][ T3867] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 2577.166336][ C0] raw-gadget.0 gadget.0: ignoring, device is not running [ 2577.214690][ T3867] usb 1-1: device descriptor read/8, error -32 [ 2577.360875][ T3867] raw-gadget.0 gadget.0: failed to queue suspend event [ 2577.425276][ T3867] usb usb1-port1: unable to enumerate USB device [ 2578.342917][ T4523] raw-gadget.0 gadget.0: failed to queue disconnect event [ 2794.861853][ T4624] null_blk: nullb1: using native zone append [ 2802.323159][ T4624] null_blk: disk nullb1 created [ 2836.296769][ T4644] oom_control is deprecated and will be removed. Please report your usecase to linux-mm-@kvack.org if you depend on this functionality. [ 2846.362166][ T4644] socket: no more sockets [ 2993.721188][ T4034] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 2994.346409][ T4034] usb 1-1: New USB device found, idVendor=8086, idProduct=0000, bcdDevice= 0.00 [ 2994.723082][ T4034] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2994.739677][ T4034] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2994.755124][ T4034] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2998.936798][ T4034] hid-sensor-hub 0003:8086:0000.0001: unknown main item tag 0x0 [ 2998.985343][ T4034] hid-sensor-hub 0003:8086:0000.0001: unknown main item tag 0x0 [ 3000.325715][ T4034] hid-sensor-hub 0003:8086:0000.0001: hiddev0,hidraw0: USB HID v1.11 Device [HID 8086:0000] on usb-dummy_hcd.0-1/input0 [ 3010.865704][ T4580] usb 1-1: USB disconnect, device number 6 [ 3164.338979][ T4833] null_blk: nullb1: using native zone append [ 3167.046746][ T4833] null_blk: disk nullb1 created [ 3178.071243][ T4840] syz.0.324 uses obsolete (PF_INET,SOCK_PACKET) [ 3440.780458][ T4976] tunl0: entered promiscuous mode [ 3441.037922][ T4976] netlink: 'syz.0.368': attribute type 4 has an invalid length. [ 3441.044789][ T4976] netlink: 9 bytes leftover after parsing attributes in process `syz.0.368'. [ 3465.224910][ T4984] netlink: 12 bytes leftover after parsing attributes in process `syz.0.372'. [ 3474.850463][ T4988] netlink: 8 bytes leftover after parsing attributes in process `syz.0.374'. [ 3474.852789][ T4988] netlink: 12 bytes leftover after parsing attributes in process `syz.0.374'. [ 3479.433780][ T3238] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 3479.814327][ T3238] usb 2-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 3480.275672][ T3238] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 3481.255004][ T3238] usb 2-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 3481.268470][ T3238] usb 2-1: Product: syz [ 3481.281103][ T3238] usb 2-1: Manufacturer: syz [ 3481.295357][ T3238] usb 2-1: SerialNumber: syz [ 3482.342355][ T3238] usb 2-1: config 0 descriptor?? [ 3491.603584][ T4930] usb 2-1: USB disconnect, device number 3 [ 3497.815140][ T5009] netlink: 12 bytes leftover after parsing attributes in process `syz.1.378'. [ 3526.295866][ T5024] netlink: 12 bytes leftover after parsing attributes in process `syz.1.383'. [ 3723.422949][ T5120] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 3723.895254][ T5123] bridge_slave_1: entered promiscuous mode [ 3729.462300][ T5120] block device autoloading is deprecated and will be removed. [ 3754.459433][ T817] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 3754.854951][ T817] usb 1-1: Using ep0 maxpacket: 32 [ 3754.998963][ T817] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 3755.752780][ T817] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 3756.710476][ T817] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 3756.733369][ T817] usb 1-1: Product: syz [ 3756.745529][ T817] usb 1-1: Manufacturer: syz [ 3756.779584][ T817] usb 1-1: SerialNumber: syz [ 3757.475454][ T817] usb 1-1: config 0 descriptor?? [ 3757.677163][ T5136] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 3762.639412][ C0] ------------[ cut here ]------------ [ 3762.639819][ C0] kernel BUG at [] mm/page_table_check.c:118! [ 3762.641229][ C0] Kernel BUG [#1] [ 3762.641527][ C0] Modules linked in: [ 3762.642875][ C0] CPU: 0 UID: 0 PID: 5141 Comm: syz.1.425 Not tainted syzkaller #0 PREEMPT [ 3762.643480][ C0] Hardware name: riscv-virtio,qemu (DT) [ 3762.644063][ C0] epc : page_table_check_set+0x9ca/0xc72 [ 3762.647320][ C0] ra : page_table_check_set+0x9ca/0xc72 [ 3762.648344][ C0] epc : ffffffff80ca1b5e ra : ffffffff80ca1b5e sp : ffff8f8003096ba0 [ 3762.648746][ C0] gp : ffffffff8a4c0280 tp : ffffaf801a2a8000 t0 : ffff8f8003097138 [ 3762.649216][ C0] t1 : fffff5ef027b5c09 t2 : ffffffff91898ba0 s0 : ffff8f8003096c20 [ 3762.649591][ C0] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 3762.649974][ C0] a2 : 0000000000080000 a3 : ffffffff80ca1b5e a4 : ffff8f8004478798 [ 3762.650340][ C0] a5 : 000000000004f798 a6 : 0000000000000003 a7 : ffffaf8013dae04b [ 3762.650695][ C0] s2 : 00000000000b5600 s3 : 0000000000000000 s4 : ffffaf8013dae000 [ 3762.651048][ C0] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 3762.651402][ C0] s8 : ffffffff88c66940 s9 : 0000000000007fff s10: 0000000000000000 [ 3762.651743][ C0] s11: ffffffff8a5dfd20 t3 : 0000000000000001 t4 : fffff5ef027b5c09 [ 3762.652086][ C0] t5 : fffff5ef027b5c0a t6 : 0000000000000002 ssp : 0000000000000000 [ 3762.652430][ C0] status: 0000000200000120 badaddr: ffffffff80ca1b5e cause: 0000000000000003 [ 3762.652904][ C0] [] page_table_check_set+0x9ca/0xc72 [ 3762.653973][ C0] [] __page_table_check_ptes_set+0x23c/0x4a4 [ 3762.654692][ C0] [] split_huge_pmd_locked+0x1eb2/0x23f0 [ 3762.655323][ C0] [] __split_huge_pmd+0x2aa/0x3d4 [ 3762.655915][ C0] [] vma_adjust_trans_huge+0x272/0x4b2 [ 3762.656535][ C0] [] __split_vma+0x978/0xf0e [ 3762.656997][ C0] [] vms_gather_munmap_vmas+0x3b4/0x160a [ 3762.657503][ C0] [] __mmap_region+0x3d4/0x283c [ 3762.658010][ C0] [] mmap_region+0x30c/0x4ec [ 3762.658495][ C0] [] do_mmap+0xaea/0x108e [ 3762.658969][ C0] [] vm_mmap_pgoff+0x27c/0x416 [ 3762.659417][ C0] [] ksys_mmap_pgoff+0x2c4/0x706 [ 3762.660113][ C0] [] __riscv_sys_mmap+0x11c/0x18c [ 3762.660706][ C0] [] syscall_handler+0x92/0x114 [ 3762.661293][ C0] [] do_trap_ecall_u+0x4ca/0x658 [ 3762.662631][ C0] [] handle_exception+0x168/0x174 [ 3762.664493][ C0] Code: 3097 ff89 80e7 d400 82e3 e404 3097 ff89 80e7 23e0 (9002) 3097 [ 3762.666275][ C0] ---[ end trace 0000000000000000 ]--- [ 3762.668297][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 3762.669389][ C0] SMP: stopping secondary CPUs VM DIAGNOSIS: 01:15:21 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff865bc9b2 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000222 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865c0ba0 vstvec 0000000000000000 mepc ffffffff80094c9e sepc ffffffff80ca1b5e vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80ca1b5e htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 903e9000000a1c9f x0/zero 0000000000000000 x1/ra ffffffff865bc9ac x2/sp ffff8f8003096380 x3/gp ffffffff8a4c0280 x4/tp ffffaf801a2a8000 x5/t0 2000000000000000 x6/t1 fffffffef2310d08 x7/t2 2065726177647261 x8/s0 ffff8f80030963a0 x9/s1 0000000000000000 x10/a0 ffffaf801a2a8020 x11/a1 0000000000000004 x12/a2 0000000000000000 x13/a3 ffffffff802f7a9c x14/a4 0000000000000000 x15/a5 0000000200000120 x16/a6 fffffffef2310d09 x17/a7 ffffffff91886843 x18/s2 ffffffff91886840 x19/s3 0000000200000120 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 000000000000000e x24/s8 0000000000000001 x25/s9 1ffff1f000612c80 x26/s10 ffffffff91886898 x27/s11 000000000000000a x28/t3 ffffffff8203364a x29/t4 fffffffef2310d08 x30/t5 fffffffef2310d09 x31/t6 ffffffff916941f7 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 ffffffff8008b3e0 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865c0ba0 vstvec 0000000000000000 mepc ffffffff805348c2 sepc ffffffff805348c2 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 90163000000af658 x0/zero 0000000000000000 x1/ra ffffffff8008b3dc x2/sp ffff8f8000017e10 x3/gp ffffffff8a4c0280 x4/tp ffffaf80156ccf80 x5/t0 ffff8f8000010000 x6/t1 fffffffef14ba920 x7/t2 0000000000000b00 x8/s0 ffff8f8000017e40 x9/s1 ffffffff86a0cdc8 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff8008b3dc x14/a4 0000000000000000 x15/a5 ffffaf80156ccf80 x16/a6 fffffffef14ba921 x17/a7 0000000000000003 x18/s2 0000000000000001 x19/s3 ffffffff86869000 x20/s4 ffffffff8008b126 x21/s5 ffffaf8012118800 x22/s6 0000000000000000 x23/s7 0000000000000001 x24/s8 0000000000000007 x25/s9 ffffffff91898ba8 x26/s10 ffffffff86a718e0 x27/s11 0000000000000004 x28/t3 ffffffff880c5bd0 x29/t4 fffffffef14ba920 x30/t5 fffffffef14ba921 x31/t6 ffffaf803215e026 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