last executing test programs: 25m23.068718733s ago: executing program 1 (id=2): r0 = io_uring_setup(0x115c, &(0x7f0000000440)={0x0, 0x8270, 0x40, 0x3, 0x117}) io_uring_register$IORING_REGISTER_RESTRICTIONS(r0, 0xb, &(0x7f0000000000), 0x0) io_uring_register$IORING_REGISTER_RESTRICTIONS(r0, 0xb, 0x0, 0x0) 25m1.669673792s ago: executing program 1 (id=4): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @remote}, 0x10) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x20000328) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0xd, 0x4) 24m13.714081189s ago: executing program 32 (id=4): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @remote}, 0x10) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x20000328) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000180)=0xd, 0x4) 1m0.809361427s ago: executing program 2 (id=161): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26, 0x0, 0x1}, 0x28) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], 0x0, 0x5, 0xe2, &(0x7f00000002c0)=""/226, 0x0, 0x0, '\x00', 0x0, 0x25, r0, 0x8, 0x0, 0x0, 0x29, &(0x7f00000004c0), 0x10}, 0x94) 55.748730661s ago: executing program 0 (id=162): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'erspan0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000800)={r1, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x36}}, 0x10) 53.368476453s ago: executing program 2 (id=163): r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x4}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x80000040, @empty, 0x1000}, 0x1c) 47.811670359s ago: executing program 0 (id=164): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000280)={0x13, 0x10}, 0x18) 46.305606616s ago: executing program 2 (id=165): r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000440)=@raw={'raw\x00', 0x8, 0x3, 0x4c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x3f8, 0xffffffff, 0xffffffff, 0x3f8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'bridge0\x00'}, 0x0, 0x148, 0x170, 0x0, {}, [@common=@unspec=@helper={{0x48}}, @common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x41, 0x1ff, 0x6, 0xb0e2, 0x10001, 0x84e, 0xfffffffb, 0x18, 0x8}, {0x1}}}]}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'erspan0\x00', 'gre0\x00', {0xff}, {}, 0x0, 0x0, 0x0, 0x4b}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0x3, 0x0, 0x41, 0xfffffffe, 0x2, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x528) r1 = socket$inet6(0xa, 0x3, 0x101) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x3, 0x3, @dev={0xfe, 0x80, '\x00', 0xd}, 0x9}, 0x1c) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x44004) 36.54322362s ago: executing program 0 (id=166): syz_emit_ethernet(0x33, &(0x7f0000000000)={@random="e90c610faca2", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xc}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x25, 0x0, 0xe000, 0x3, 0x11, 0x0, @empty, @empty}, {0x0, 0x0, 0x11, 0x0, @opaque="24dc6170e1e0318539"}}}}}, 0x0) syz_emit_ethernet(0x31, &(0x7f0000006340)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1f}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x23, 0x0, 0x2, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0xf, 0x0, @opaque="cc30e06ad1b756"}}}}}, 0x0) 22.831620478s ago: executing program 0 (id=167): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004"], 0x0, 0x26, 0x0, 0x1}, 0x28) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, r0, 0x8, 0x0, 0x0, 0x29, &(0x7f00000004c0), 0x10}, 0x94) 20.679990176s ago: executing program 2 (id=168): r0 = syz_io_uring_setup(0xea8, &(0x7f0000000480), &(0x7f0000000080)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000180)=0xfffffffc, 0x0, 0x4) io_uring_enter(r0, 0x1, 0x7509, 0x3, 0x0, 0x0) io_uring_enter(r0, 0x47fa, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x1815, 0x0, 0x0, 0x0, 0x0) 12.579110515s ago: executing program 0 (id=169): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x0, 0x0, &(0x7f0000001600)=""/78, 0x0}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001680)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000001d00)=""/176, 0x0, 0xffff1000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000001c0)=0x0) 9.316135224s ago: executing program 2 (id=170): r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000180), 0x0, 0x4, &(0x7f0000000000)={0xa, 0x0, 0x20000, @mcast2, 0x4}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, 0x0) 3.636379717s ago: executing program 0 (id=171): r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000025c0)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r0, @ANYBLOB="5953fdfffffffddbdf256b00000008000300", @ANYRES32=0x0, @ANYBLOB="04001d80a4"], 0x20}, 0x1, 0x0, 0x0, 0x8441}, 0x4000000) 0s ago: executing program 2 (id=172): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto$inet(r0, 0x0, 0x0, 0x804, &(0x7f0000000080)={0x2, 0x4e24, @empty=0xe0000000}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000001c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x3fffffffffffcb5, 0x2, 0x0) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x89f1, &(0x7f0000000340)={'ip6gre0\x00', &(0x7f0000000080)=@ethtool_rxfh={0x0, 0x10, 0x3, 0x3f, 0x6, "c5873c", 0xe4}}) write$tcp_mem(r4, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000002400)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x5, [@enum={0x3, 0x3, 0x0, 0xf, 0x4000000, [{0x5}, {0xd, 0xb16c}, {0xf, 0x6}]}, @volatile={0x10}]}, {0x0, [0x0, 0x0, 0x2e]}}, 0x0, 0x4d}, 0x28) madvise(&(0x7f0000569000/0x1000)=nil, 0x1000, 0x15) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r6, 0x8983, &(0x7f0000000000)={0x6, 'veth0_vlan\x00', {0x2}, 0x101}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f0000000500)={0xa, 0x4e20, 0xbb6, @loopback, 0x4}, 0x1c) connect$inet6(r7, &(0x7f0000000480)={0xa, 0x4e20, 0x9, @loopback, 0x106}, 0x1c) r8 = fcntl$dupfd(r7, 0x406, r7) setsockopt$SO_BINDTODEVICE(r8, 0x1, 0x19, &(0x7f0000000000)='veth1_to_bridge\x00', 0x10) syz_open_dev$tty1(0xc, 0x4, 0x4) write$binfmt_elf64(r8, &(0x7f00000004c0)=ANY=[], 0xfffffdcf) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:43885' (ED25519) to the list of known hosts. syzkaller login: [ 778.074925][ T3235] cgroup: Unknown subsys name 'net' [ 779.180504][ T3235] cgroup: Unknown subsys name 'cpuset' [ 779.388962][ T3235] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 884.734679][ T3235] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 1144.539958][ T3249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1144.771148][ T3249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1148.295088][ T3247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1148.519612][ T3247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1163.710278][ T3249] hsr_slave_0: entered promiscuous mode [ 1163.819478][ T3249] hsr_slave_1: entered promiscuous mode [ 1166.141682][ T3247] hsr_slave_0: entered promiscuous mode [ 1166.252024][ T3247] hsr_slave_1: entered promiscuous mode [ 1166.300725][ T3247] debugfs: 'hsr0' already exists in 'hsr' [ 1166.307327][ T3247] Cannot create hsr debugfs directory [ 1183.228764][ T3249] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1183.708922][ T3249] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1184.119101][ T3249] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1184.756033][ T3249] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1188.679657][ T3247] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1189.147780][ T3247] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1189.670597][ T3247] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1190.164352][ T3247] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1215.824700][ T3249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1218.150469][ T3247] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1309.964063][ T3247] veth0_vlan: entered promiscuous mode [ 1313.053699][ T3247] veth1_vlan: entered promiscuous mode [ 1313.535458][ T3249] veth0_vlan: entered promiscuous mode [ 1316.301464][ T3249] veth1_vlan: entered promiscuous mode [ 1318.993925][ T3247] veth0_macvtap: entered promiscuous mode [ 1320.368570][ T3247] veth1_macvtap: entered promiscuous mode [ 1323.213451][ T3249] veth0_macvtap: entered promiscuous mode [ 1323.815192][ T3249] veth1_macvtap: entered promiscuous mode [ 1326.368304][ T1985] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1326.630395][ T1985] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1326.647615][ T1985] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1326.650394][ T1985] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1331.200063][ T1985] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1331.218053][ T1985] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1331.357366][ T1985] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1331.361606][ T1985] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1337.696409][ 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. [ 1456.917939][ T3876] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1457.326977][ T3876] usb 1-1: Using ep0 maxpacket: 16 [ 1457.579169][ T3876] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 1457.616190][ T3876] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1458.202133][ T3876] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1458.207927][ T3876] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1458.210313][ T3876] usb 1-1: Product: syz [ 1458.246136][ T3876] usb 1-1: Manufacturer: syz [ 1458.248486][ T3876] usb 1-1: SerialNumber: syz [ 1461.431376][ T3876] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 1463.221789][ T3876] usb 1-1: USB disconnect, device number 2 [ 1479.834321][ T3954] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1500.624922][ T3977] xt_l2tp: unknown flags: 10 [ 1557.526040][ T3891] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1558.288591][ T3891] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1605.961749][ T3891] hsr_slave_0: entered promiscuous mode [ 1606.089639][ T3891] hsr_slave_1: entered promiscuous mode [ 1606.540889][ T3891] debugfs: 'hsr0' already exists in 'hsr' [ 1606.565387][ T3891] Cannot create hsr debugfs directory [ 1635.580668][ T3891] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1635.978771][ T3891] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1637.252272][ T3891] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1637.848439][ T3891] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1643.704566][ T24] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1644.397491][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1644.401328][ T24] usb 1-1: New USB device found, idVendor=046d, idProduct=c222, bcdDevice= 0.00 [ 1644.441527][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1645.151136][ T24] usb 1-1: config 0 descriptor?? [ 1651.359610][ T24] lg-g15 0003:046D:C222.0001: unknown main item tag 0x4 [ 1651.807446][ T24] lg-g15 0003:046D:C222.0001: hidraw0: USB HID v10.00 Device [HID 046d:c222] on usb-dummy_hcd.0-1/input0 [ 1652.214530][ T24] usb 1-1: USB disconnect, device number 3 [ 1653.166364][ T3260] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1656.516156][ T3260] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1659.496030][ T3260] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1661.094966][ T3260] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1679.955511][ T4271] Zero length message leads to an empty skb [ 1691.196673][ T3260] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1691.674939][ T3260] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1691.950434][ T3260] bond0 (unregistering): Released all slaves [ 1695.318214][ T3260] hsr_slave_0: left promiscuous mode [ 1695.416835][ T3260] hsr_slave_1: left promiscuous mode [ 1696.420318][ T3260] veth1_macvtap: left promiscuous mode [ 1696.477010][ T3260] veth0_macvtap: left promiscuous mode [ 1696.528320][ T3260] veth1_vlan: left promiscuous mode [ 1696.545929][ T3260] veth0_vlan: left promiscuous mode [ 1715.181899][ T3783] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1715.613912][ T3783] usb 1-1: Using ep0 maxpacket: 8 [ 1716.045509][ T3783] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1716.327760][ T3783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 7 [ 1716.331333][ T3783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1716.357139][ T3783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xC has invalid maxpacket 65535, setting to 1024 [ 1716.359711][ T3783] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xC has invalid maxpacket 1024 [ 1716.362027][ T3783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 1716.400233][ T3783] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 1716.739517][ T3783] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 1716.771618][ T3783] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1716.784964][ T3783] usb 1-1: Product: syz [ 1716.786746][ T3783] usb 1-1: Manufacturer: syz [ 1716.787813][ T3783] usb 1-1: SerialNumber: syz [ 1717.418424][ T3783] usb 1-1: config 0 descriptor?? [ 1717.718686][ T4281] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1718.367662][ T3783] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1726.875775][ T3783] usb 1-1: USB disconnect, device number 4 [ 1772.536217][ T3891] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1790.246230][ T804] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1791.250217][ T804] usb 1-1: Using ep0 maxpacket: 32 [ 1791.416808][ T804] usb 1-1: config 0 has an invalid interface number: 20 but max is 0 [ 1791.418579][ T804] usb 1-1: config 0 has no interface number 0 [ 1791.420180][ T804] usb 1-1: config 0 interface 20 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 1023 [ 1791.421533][ T804] usb 1-1: config 0 interface 20 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 1791.620927][ T804] usb 1-1: New USB device found, idVendor=04e6, idProduct=000b, bcdDevice= 1.00 [ 1791.665299][ T804] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1791.667726][ T804] usb 1-1: Product: syz [ 1791.669423][ T804] usb 1-1: Manufacturer: syz [ 1791.671076][ T804] usb 1-1: SerialNumber: syz [ 1792.138504][ T804] usb 1-1: config 0 descriptor?? [ 1792.417686][ T4333] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1792.566811][ T4333] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1792.959263][ T804] usb-storage 1-1:0.20: USB Mass Storage device detected [ 1793.531464][ T804] usb-storage 1-1:0.20: Quirks match for vid 04e6 pid 000b: 4 [ 1797.592386][ T804] scsi host0: usb-storage 1-1:0.20 [ 1800.651878][ T4345] usb 1-1: reset high-speed USB device number 5 using dummy_hcd [ 1806.100241][ T4345] usb 1-1: device descriptor read/64, error -110 [ 1806.711115][ T4345] usb 1-1: reset high-speed USB device number 5 using dummy_hcd [ 1807.096766][ T4345] usb 1-1: device descriptor read/64, error -32 [ 1807.596757][ T4345] usb 1-1: reset high-speed USB device number 5 using dummy_hcd [ 1807.876310][ T4345] usb 1-1: device not accepting address 5, error -71 [ 1809.486406][ T3238] usb 1-1: USB disconnect, device number 5 [ 1881.658085][ T4404] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1882.955246][ T4407] netlink: 4 bytes leftover after parsing attributes in process `syz.0.38'. [ 1916.319452][ T3891] veth0_vlan: entered promiscuous mode [ 1918.658614][ T3891] veth1_vlan: entered promiscuous mode [ 1924.054951][ T3891] veth0_macvtap: entered promiscuous mode [ 1925.607943][ T3891] veth1_macvtap: entered promiscuous mode [ 1931.687302][ T3804] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1931.746143][ T3804] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1931.748991][ T3804] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1931.750991][ T3804] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1940.966254][ T24] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1940.970936][ C1] raw-gadget.0 gadget.0: ignoring, device is not running [ 1941.230716][ T24] usb 1-1: device descriptor read/64, error -32 [ 1941.839894][ T24] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1943.855593][ T24] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1943.857334][ T24] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1944.076906][ T24] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 1944.078822][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 1944.080074][ T24] usb 1-1: SerialNumber: syz [ 1950.407784][ T24] usb 1-1: 0:2 : does not exist [ 1952.865228][ T24] usb 1-1: USB disconnect, device number 7 [ 1989.560930][ T4488] netlink: 8 bytes leftover after parsing attributes in process `syz.2.46'. [ 2003.810462][ T4494] netlink: 12 bytes leftover after parsing attributes in process `syz.2.48'. [ 2006.407862][ T4497] netlink: 12 bytes leftover after parsing attributes in process `syz.2.48'. [ 2017.375767][ T4502] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2017.546492][ T4502] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2023.949617][ T4508] netlink: 4 bytes leftover after parsing attributes in process `syz.0.51'. [ 2162.954946][ T4570] xt_time: unknown flags 0xc [ 2232.270601][ T4584] netlink: 'syz.0.73': attribute type 4 has an invalid length. [ 2255.379931][ T4600] netlink: 8 bytes leftover after parsing attributes in process `syz.0.76'. [ 2281.739540][ T4615] netlink: 8 bytes leftover after parsing attributes in process `syz.2.81'. [ 2318.758884][ T4632] netlink: 8 bytes leftover after parsing attributes in process `syz.2.87'. [ 2330.770552][ T4637] netlink: 8 bytes leftover after parsing attributes in process `syz.2.89'. [ 2330.801578][ T4637] netlink: 8 bytes leftover after parsing attributes in process `syz.2.89'. [ 2363.360218][ T4651] netlink: 8 bytes leftover after parsing attributes in process `syz.0.93'. [ 2365.144736][ T4652] netlink: 8 bytes leftover after parsing attributes in process `syz.2.94'. [ 2365.146834][ T4652] netlink: 8 bytes leftover after parsing attributes in process `syz.2.94'. [ 2394.597536][ T4673] netlink: 'syz.0.99': attribute type 10 has an invalid length. [ 2401.367845][ T4675] netlink: 8 bytes leftover after parsing attributes in process `syz.2.100'. [ 2401.370314][ T4675] netlink: 8 bytes leftover after parsing attributes in process `syz.2.100'. [ 2427.515613][ T4685] netlink: 'syz.0.104': attribute type 29 has an invalid length. [ 2428.518433][ T4686] netlink: 'syz.0.104': attribute type 29 has an invalid length. [ 2448.312101][ T4692] netlink: 4 bytes leftover after parsing attributes in process `syz.2.107'. [ 2450.719445][ T4696] xt_time: unknown flags 0xc [ 2501.887715][ T4715] netlink: 4 bytes leftover after parsing attributes in process `syz.2.113'. [ 2539.609367][ T4732] netlink: 4 bytes leftover after parsing attributes in process `syz.2.119'. [ 2569.357609][ T4745] netlink: 4 bytes leftover after parsing attributes in process `syz.2.125'. [ 2574.397441][ T3237] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 2575.127261][ T3237] usb 1-1: Using ep0 maxpacket: 32 [ 2575.580482][ T3237] usb 1-1: config 2 has an invalid interface number: 88 but max is 0 [ 2575.630629][ T3237] usb 1-1: config 2 has no interface number 0 [ 2575.647553][ T3237] usb 1-1: config 2 interface 88 has no altsetting 0 [ 2575.990052][ T3237] usb 1-1: New USB device found, idVendor=0557, idProduct=2009, bcdDevice=c7.1e [ 2576.031866][ T3237] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2576.037896][ T3237] usb 1-1: Product: syz [ 2576.039618][ T3237] usb 1-1: Manufacturer: syz [ 2576.041315][ T3237] usb 1-1: SerialNumber: syz [ 2581.657854][ T3237] asix 1-1:2.88 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 2581.755757][ T3237] asix 1-1:2.88: probe with driver asix failed with error -71 [ 2582.407074][ T3237] usb 1-1: USB disconnect, device number 8 [ 2599.449289][ T4771] veth0_vlan: entered allmulticast mode [ 2612.750060][ T4776] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2612.954768][ T4776] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2634.428887][ T4786] syz.0.133 uses obsolete (PF_INET,SOCK_PACKET) [ 2752.767135][ T4843] netlink: 104 bytes leftover after parsing attributes in process `syz.0.151'. [ 2816.040649][ T4870] erspan0: entered promiscuous mode [ 2816.208922][ T4869] erspan0: left promiscuous mode [ 2826.088993][ T4876] xt_hashlimit: size too large, truncated to 1048576 [ 2874.589625][ C1] ------------[ cut here ]------------ [ 2874.589975][ C1] kernel BUG at [] mm/page_table_check.c:142! [ 2874.591195][ C1] Kernel BUG [#1] [ 2874.591875][ C1] Modules linked in: [ 2874.593441][ C1] CPU: 1 UID: 0 PID: 4899 Comm: syz.2.172 Not tainted syzkaller #0 PREEMPT [ 2874.594098][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2874.594508][ C1] epc : __page_table_check_zero+0x396/0x544 [ 2874.596072][ C1] ra : __page_table_check_zero+0x396/0x544 [ 2874.596555][ C1] epc : ffffffff80bfdcce ra : ffffffff80bfdcce sp : ffff8f8003b06b00 [ 2874.596826][ C1] gp : ffffffff89f9df20 tp : ffffaf8013f4b500 t0 : ffffffff80ab6042 [ 2874.597144][ C1] t1 : fffff5ef026c4c13 t2 : ffffffff80b91ae2 s0 : ffff8f8003b06b70 [ 2874.597413][ C1] s1 : ffffaf8013626098 a0 : 0000000000000005 a1 : 0000000000000000 [ 2874.597665][ C1] a2 : 0000000000080000 a3 : ffffffff80bfdcce a4 : ffff8f800b07e9d0 [ 2874.597915][ C1] a5 : 00000000003859d0 a6 : 0000000000000003 a7 : ffffaf801362609b [ 2874.598174][ C1] s2 : 0000000000000001 s3 : 0000000000000000 s4 : ffffaf8013626050 [ 2874.598414][ C1] s5 : dfffffff00000000 s6 : 00000000000b6e01 s7 : 0000000000000001 [ 2874.598676][ C1] s8 : 0000000000000000 s9 : 0000000000007fff s10: fffffffef1416bb0 [ 2874.598918][ C1] s11: ffffffff8a0b5d80 t3 : 0000000000000001 t4 : fffff5ef026c4c13 [ 2874.599154][ C1] t5 : fffff5ef026c4c14 t6 : 0000000000000002 ssp : 0000000000000000 [ 2874.599390][ C1] status: 0000000200000120 badaddr: ffffffff80bfdcce cause: 0000000000000003 [ 2874.599734][ C1] [] __page_table_check_zero+0x396/0x544 [ 2874.600330][ C1] [] __free_frozen_pages+0x7e6/0x1480 [ 2874.600770][ C1] [] free_frozen_pages+0xe/0x18 [ 2874.601412][ C1] [] __folio_put+0x296/0x378 [ 2874.602072][ C1] [] free_folio_and_swap_cache+0x100/0x13c [ 2874.602834][ C1] [] __folio_split+0x10ce/0x16f8 [ 2874.603632][ C1] [] __split_huge_page_to_list_to_order+0x7e/0x140 [ 2874.604447][ C1] [] split_folio_to_list+0x22/0x30 [ 2874.605259][ C1] [] madvise_cold_or_pageout_pte_range+0x1862/0x2400 [ 2874.606270][ C1] [] walk_pgd_range+0xcc6/0x1f84 [ 2874.606987][ C1] [] __walk_page_range+0x138/0x7a8 [ 2874.607685][ C1] [] walk_page_range_vma_unsafe+0x212/0x868 [ 2874.608628][ C1] [] walk_page_range_vma+0x5a/0x84 [ 2874.609410][ C1] [] madvise_pageout+0x236/0x794 [ 2874.610412][ C1] [] madvise_vma_behavior+0xb0a/0x251c [ 2874.611015][ C1] [] madvise_walk_vmas+0x23a/0x970 [ 2874.611657][ C1] [] madvise_do_behavior+0x1ea/0x5c0 [ 2874.612139][ C1] [] do_madvise+0x18a/0x22c [ 2874.612788][ C1] [] __riscv_sys_madvise+0x88/0xdc [ 2874.613452][ C1] [] syscall_handler+0x92/0x114 [ 2874.613858][ C1] [] do_trap_ecall_u+0x3d2/0x58c [ 2874.614330][ C1] [] handle_exception+0x15e/0x16a [ 2874.615519][ C1] Code: 7f80 8526 c0ef ec3f 8a2a b791 6097 ff90 80e7 7e60 (9002) 6097 [ 2874.616664][ C1] ---[ end trace 0000000000000000 ]--- [ 2874.618116][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 2874.618943][ C1] SMP: stopping secondary CPUs VM DIAGNOSIS: 08:11:07 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff800875e6 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000200000100 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff863bb4c0 vstvec 0000000000000000 mepc ffffffff80503ffe sepc ffffffff863b7486 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000002 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 90361000000adc8e x0/zero 0000000000000000 x1/ra ffffffff800875e2 x2/sp ffff8f8000007e10 x3/gp ffffffff89f9df20 x4/tp ffffaf8013f4cf80 x5/t0 ffff8f8000000000 x6/t1 fffffffef1415538 x7/t2 ffffffff9136c6e0 x8/s0 ffff8f8000007e40 x9/s1 ffffffff8680cf28 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff800875e2 x14/a4 0000000000000000 x15/a5 ffffaf8013f4cf80 x16/a6 fffffffef1415539 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffffff8665f000 x20/s4 ffffffff8008732c x21/s5 ffffaf8011e8c800 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 0000000000000007 x25/s9 ffffffff9136c6e0 x26/s10 ffffffff8686d460 x27/s11 0000000000000004 x28/t3 ffffffff87d89ca8 x29/t4 fffffffef1415538 x30/t5 fffffffef1415539 x31/t6 ffffffff86676340 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 ffffffff863b747e mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000200000100 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff863bb4c0 vstvec 0000000000000000 mepc ffffffff80090e2e sepc ffffffff80bfdcce vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000002 mtval 0000000000000000 stval ffffffff80bfdcce htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 90361000000adc8e x0/zero 0000000000000000 x1/ra ffffffff863b7478 x2/sp ffff8f8003b062a0 x3/gp ffffffff89f9df20 x4/tp ffffaf8013f4b500 x5/t0 5f5f203a20637065 x6/t1 fffffffef226b570 x7/t2 705f5f203a206370 x8/s0 ffff8f8003b062c0 x9/s1 0000000000000000 x10/a0 ffffaf8013f4b520 x11/a1 0000000000000004 x12/a2 0000000000000000 x13/a3 ffffffff802e389c x14/a4 0000000000000000 x15/a5 0000000200000120 x16/a6 fffffffef226b571 x17/a7 ffffffff9135ab83 x18/s2 ffffffff9135ab80 x19/s3 0000000200000120 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffff8f8003b06420 x23/s7 0000000000000000 x24/s8 ffffffff9116a0e1 x25/s9 ffffffff88d8ace0 x26/s10 0000000000000000 x27/s11 1ffff1f000760c6c x28/t3 ffffffff81f7135c x29/t4 fffffffef226b570 x30/t5 fffffffef226b571 x31/t6 ffffffff9116a0b7 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