last executing test programs: 33m11.71350792s ago: executing program 0 (id=30): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000006c0)=@bpf_lsm={0x6, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000003f000000"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000240)={r0, 0xf, 0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 33m0.644630514s ago: executing program 0 (id=32): clock_adjtime(0x17, &(0x7f00000000c0)={0xffff7ffffffffffd, 0x5, 0x100000001, 0x4, 0x8000, 0x15c, 0x155, 0xc5a, 0xb, 0x80, 0xabbb, 0x3, 0x1, 0x1baf, 0x1, 0x0, 0x41a0, 0x7fff, 0xc, 0x3, 0x8, 0xffff, 0x987, 0x6, 0x2, 0x3}) 32m52.494479269s ago: executing program 0 (id=34): socket(0x10, 0x803, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x6, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000400100000000000000000000181100", @ANYRES32=r2, @ANYBLOB="0000000000000000b70200000000000085000000860000009500"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r3, r1, 0x25, 0x0, @void}, 0x10) mremap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) syz_pidfd_open(0x0, 0x0) syz_emit_ethernet(0x51, &(0x7f00000003c0)=ANY=[], 0x0) 32m27.789692447s ago: executing program 0 (id=36): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000006c0)=@bpf_lsm={0x6, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000003f00000000000000"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000240)={r0, 0xf, 0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 32m3.946315674s ago: executing program 0 (id=37): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) sysinfo(&(0x7f0000000180)=""/181) 31m54.229589581s ago: executing program 0 (id=39): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0xffff}, 0x50) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000000d0000000000005f"], 0x0, 0x34}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000100000000000000801800009500000000000000"], &(0x7f0000000000)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r3, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1}, 0x94) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) r4 = bpf$ITER_CREATE(0xb, 0x0, 0x0) close(r4) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000003c0)={r4, r4, 0x19, 0x0, @val=@netfilter={0x0, 0x0, 0x6}}, 0x20) 31m1.874759454s ago: executing program 32 (id=39): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0xffff}, 0x50) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000000d0000000000005f"], 0x0, 0x34}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000100000000000000801800009500000000000000"], &(0x7f0000000000)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r3, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1}, 0x94) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) r4 = bpf$ITER_CREATE(0xb, 0x0, 0x0) close(r4) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000003c0)={r4, r4, 0x19, 0x0, @val=@netfilter={0x0, 0x0, 0x6}}, 0x20) 2m44.449366687s ago: executing program 1 (id=102): r0 = userfaultfd(0x80001) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x100}) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000480)=""/198, 0xc6}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) syz_genetlink_get_family_id$tipc2(&(0x7f00000020c0), 0xffffffffffffffff) syz_genetlink_get_family_id$ethtool(&(0x7f0000001b00), 0xffffffffffffffff) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000003c0)={&(0x7f0000000000/0x800000)=nil, 0x800000}) 2m15.113977696s ago: executing program 1 (id=103): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x42082, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=r0]) 1m44.623060013s ago: executing program 1 (id=104): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000)=0xb6, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) recvfrom(r0, 0x0, 0x0, 0x32, 0x0, 0x0) sendmmsg$inet(r0, &(0x7f0000000780)=[{{&(0x7f0000000140)={0x2, 0x4e20, @local}, 0x10, 0x0}}], 0x1, 0x0) 1m13.86880543s ago: executing program 1 (id=105): syz_emit_ethernet(0x46, &(0x7f0000000000)={@multicast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "122d92", 0x10, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0xdb0b}}}}}}, 0x0) r0 = socket(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x10000002, @ipv4={'\x00', '\xff\xff', @empty}, 0x800100}, 0x1c) r1 = dup(r0) write$FUSE_DIRENTPLUS(r1, &(0x7f0000000340)={0xb0, 0x0, 0x0, [{{0x2, 0x0, 0x3, 0x0, 0x2, 0x3, {0x2, 0x2, 0x142, 0x7f, 0x2, 0x7, 0x9, 0xa, 0x4, 0x6000, 0x101, 0x0, 0x0, 0x0, 0x401}}, {0x6, 0xc3, 0x2, 0x3, '*-'}}]}, 0xb0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_CTHELPER_DEL(r2, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="d40000000209050500000000000000000000000908000340000000010c0004800800014000000007ac0002002c00018014000300fe88000000000000000000000000000114000400fe88028005000100110000000c000280050001"], 0xd4}, 0x1, 0x0, 0x0, 0x20008000}, 0x4000000) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000200)={0x6, 0x7, 0x603, 0xffff, 0x19, '\x00\b\x00\x00 \x00'}) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000000)=0x8001) openat$ttyS3(0xffffff9c, &(0x7f0000000280), 0x1a9140, 0x0) 39.57046284s ago: executing program 1 (id=106): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x42}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @sack_perm, @window={0x3, 0x7}, @mss={0x2, 0xfff}, @window={0x3, 0x0, 0x401}, @window], 0x20000000000000e4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv', 0x2) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0), 0x4) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff94, 0xb, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0xc9100120, 0x0, 0xfffffffffffffd25) 0s ago: executing program 1 (id=107): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi1\x00', 0x2, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'8255\x00', [0x3ffc0, 0x401, 0x2, 0x1, 0x1000002, 0x800005, 0x80, 0x6, 0xfff, 0xfd, 0xfffffffd, 0x17fffffd, 0x43, 0x8, 0x10000b, 0xfe, 0x0, 0x2, 0x400000, 0xffffffff, 0x20000089, 0x15, 0x9, 0x8000, 0x2, 0x9, 0x7, 0x103, 0xa6b9, 0xc2, 0x1]}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:18000' (ED25519) to the list of known hosts. syzkaller login: [ 785.789828][ T3251] cgroup: Unknown subsys name 'net' [ 786.830242][ T3251] cgroup: Unknown subsys name 'cpuset' [ 787.071095][ T3251] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 897.570147][ T3251] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 1060.508168][ T3263] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1061.231045][ T3263] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1062.304366][ T3265] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1063.223224][ T3265] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1092.245126][ T3263] hsr_slave_0: entered promiscuous mode [ 1092.422865][ T3263] hsr_slave_1: entered promiscuous mode [ 1092.854606][ T3265] hsr_slave_0: entered promiscuous mode [ 1092.971777][ T3265] hsr_slave_1: entered promiscuous mode [ 1093.027276][ T3265] debugfs: 'hsr0' already exists in 'hsr' [ 1093.031259][ T3265] Cannot create hsr debugfs directory [ 1114.425058][ T3265] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1114.746575][ T3265] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1114.904342][ T3265] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1115.234040][ T3265] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1115.364576][ T3265] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1115.803840][ T3265] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1116.164923][ T3265] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1116.283013][ T3265] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1119.731847][ T3263] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1120.084416][ T3263] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 1120.143176][ T3263] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1120.324711][ T3263] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 1120.580309][ T3263] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1120.884769][ T3263] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 1121.477477][ T3263] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1121.909926][ T3263] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 1157.007297][ T3265] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1165.231787][ T3263] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1270.128160][ T3265] veth0_vlan: entered promiscuous mode [ 1272.680982][ T3265] veth1_vlan: entered promiscuous mode [ 1277.988053][ T3263] veth0_vlan: entered promiscuous mode [ 1280.308574][ T3265] veth0_macvtap: entered promiscuous mode [ 1280.762531][ T3263] veth1_vlan: entered promiscuous mode [ 1281.843821][ T3265] veth1_macvtap: entered promiscuous mode [ 1287.672609][ T3263] veth0_macvtap: entered promiscuous mode [ 1288.894537][ T48] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1289.150857][ T48] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1289.172028][ T48] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1289.400954][ T3263] veth1_macvtap: entered promiscuous mode [ 1289.600598][ T48] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1296.630582][ T48] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1296.640403][ T3269] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1296.704148][ T3269] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1296.940154][ T3269] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1302.293902][ T3265] 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. [ 1446.653865][ T3921] Zero length message leads to an empty skb [ 1638.834514][ T3989] xt_hashlimit: size too large, truncated to 1048576 [ 1702.869305][ T4008] netlink: 4 bytes leftover after parsing attributes in process `syz.1.41'. [ 1816.442018][ T4042] netlink: 4 bytes leftover after parsing attributes in process `syz.1.46'. [ 1818.781393][ T4042] hsr_slave_0: left promiscuous mode [ 1821.047452][ T4042] hsr_slave_1: left promiscuous mode [ 1875.699457][ T4032] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1879.989015][ T4032] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1884.240308][ T4032] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1891.329802][ T4032] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1931.530817][ T4032] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1932.024686][ T4032] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1932.370973][ T4032] bond0 (unregistering): Released all slaves [ 1935.569361][ T4032] hsr_slave_0: left promiscuous mode [ 1935.782167][ T4032] hsr_slave_1: left promiscuous mode [ 1937.623101][ T4032] veth1_macvtap: left promiscuous mode [ 1937.652897][ T4032] veth0_macvtap: left promiscuous mode [ 1937.759586][ T4032] veth1_vlan: left promiscuous mode [ 1937.811076][ T4032] veth0_vlan: left promiscuous mode [ 2017.945136][ T4015] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2018.905290][ T4015] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2070.992796][ T3078] 8021q: adding VLAN 0 to HW filter on device eth1 [ 2084.581932][ T4015] hsr_slave_0: entered promiscuous mode [ 2084.850784][ T4015] hsr_slave_1: entered promiscuous mode [ 2125.265056][ T3078] 8021q: adding VLAN 0 to HW filter on device eth2 [ 2131.264488][ T4015] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2131.622474][ T4015] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 2131.768160][ T4015] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2132.333589][ T4015] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 2132.827089][ T4015] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2133.764479][ T4015] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 2134.729371][ T4015] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2135.130021][ T4015] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 2199.544531][ T4015] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2205.590980][ T4397] comedi: valid board names for 8255 driver are: [ 2205.594171][ T4397] 8255 [ 2205.622052][ T4397] comedi: valid board names for vmk80xx driver are: [ 2205.689377][ T4397] vmk80xx [ 2205.740496][ T4397] comedi: valid board names for usbduxsigma driver are: [ 2205.787101][ T4397] usbduxsigma [ 2205.825222][ T4397] comedi: valid board names for usbduxfast driver are: [ 2205.898376][ T4397] usbduxfast [ 2205.931116][ T4397] comedi: valid board names for usbdux driver are: [ 2206.000830][ T4397] usbdux [ 2206.088654][ T4397] comedi: valid board names for ni6501 driver are: [ 2206.133184][ T4397] ni6501 [ 2206.172503][ T4397] comedi: valid board names for dt9812 driver are: [ 2206.209964][ T4397] dt9812 [ 2206.230218][ T4397] comedi: valid board names for ni_labpc_cs driver are: [ 2206.321074][ T4397] ni_labpc_cs [ 2206.380366][ T4397] comedi: valid board names for ni_daq_700 driver are: [ 2206.403430][ T4397] ni_daq_700 [ 2206.442979][ T4397] comedi: valid board names for labpc_pci driver are: [ 2206.514846][ T4397] labpc_pci [ 2206.537660][ T4397] comedi: valid board names for adl_pci9118 driver are: [ 2206.662339][ T4397] pci9118dg [ 2206.691739][ T4397] pci9118hg [ 2206.737002][ T4397] pci9118hr [ 2206.787033][ T4397] comedi: valid board names for 8255_pci driver are: [ 2206.817063][ T4397] 8255_pci [ 2206.825144][ T4397] comedi: valid board names for comedi_parport driver are: [ 2206.891431][ T4397] comedi_parport [ 2206.923392][ T4397] comedi: valid board names for comedi_test driver are: [ 2206.968294][ T4397] comedi_test [ 2206.973157][ T4397] comedi: valid board names for comedi_bond driver are: [ 2207.006604][ T4397] comedi_bond [ 2242.209727][ T3078] 8021q: adding VLAN 0 to HW filter on device eth3 [ 2267.734589][ T3775] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 2267.794800][ C0] raw-gadget.0 gadget.1: ignoring, device is not running [ 2268.243289][ T3775] usb 2-1: device descriptor read/64, error -32 [ 2269.179066][ T3775] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 2274.658101][ T3775] usb 2-1: device descriptor read/64, error -110 [ 2274.920217][ T3775] usb usb2-port1: attempt power cycle [ 2275.848536][ T3775] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 2275.951004][ T3775] usb 2-1: device descriptor read/8, error -32 [ 2276.265364][ T3775] raw-gadget.0 gadget.1: failed to queue reset event [ 2276.438005][ T3775] raw-gadget.0 gadget.1: failed to queue resume event [ 2276.632255][ T3775] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 2276.756746][ C0] raw-gadget.0 gadget.1: ignoring, device is not running [ 2276.793822][ T3775] usb 2-1: device descriptor read/8, error -32 [ 2277.663156][ T3775] raw-gadget.0 gadget.1: failed to queue suspend event [ 2277.735091][ T3775] usb usb2-port1: unable to enumerate USB device [ 2280.856982][ T4417] raw-gadget.0 gadget.1: failed to queue disconnect event [ 2339.121518][ T3078] 8021q: adding VLAN 0 to HW filter on device eth4 [ 2488.352468][ T1308] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2489.917368][ T1308] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2490.803859][ T1308] bond0 (unregistering): Released all slaves [ 2496.928530][ T1308] hsr_slave_0: left promiscuous mode [ 2497.171698][ T1308] hsr_slave_1: left promiscuous mode [ 2590.391798][ T817] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 2593.368007][ T817] usb 2-1: Using ep0 maxpacket: 16 [ 2598.534739][ T817] usb 2-1: device descriptor read/all, error -110 [ 2599.694605][ T817] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 2600.082955][ T817] usb 2-1: device descriptor read/64, error -32 [ 2600.278681][ T817] usb usb2-port1: attempt power cycle [ 2601.441341][ T817] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 2601.579815][ T817] usb 2-1: device descriptor read/8, error -32 [ 2602.207559][ T817] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 2602.453690][ T817] usb 2-1: device descriptor read/8, error -32 [ 2602.721090][ T817] raw-gadget.0 gadget.1: failed to queue suspend event [ 2602.780143][ T817] usb usb2-port1: unable to enumerate USB device [ 2606.329008][ T4512] raw-gadget.0 gadget.1: failed to queue disconnect event [ 2733.883779][ T4452] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2734.884629][ T4452] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2817.954861][ T3078] 8021q: adding VLAN 0 to HW filter on device eth5 [ 2819.854896][ T4452] hsr_slave_0: entered promiscuous mode [ 2820.027900][ T4452] hsr_slave_1: entered promiscuous mode [ 2889.870963][ T3877] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 2889.910131][ T4452] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 2890.359728][ T3877] usb 2-1: Using ep0 maxpacket: 16 [ 2890.625141][ T4452] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 2890.994509][ T4452] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 2892.199188][ T4452] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 2892.282267][ T3877] usb 2-1: config 0 has no interfaces? [ 2892.830861][ T4452] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 2893.108325][ T3877] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 2893.109882][ T3877] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 2893.131201][ T3877] usb 2-1: SerialNumber: syz [ 2894.195233][ T4452] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 2894.486961][ T4452] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 2895.237585][ T3877] usb 2-1: config 0 descriptor?? [ 2895.682008][ T4452] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 2900.584660][ T3877] usb 2-1: can't set config #0, error -110 [ 2906.000513][ T3775] usb 2-1: USB disconnect, device number 10 [ 2997.121052][ T3883] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 2998.862044][ T3883] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2998.873375][ T3883] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2998.892553][ T3883] usb 2-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 2998.922069][ T3883] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3000.090491][ T3883] usb 2-1: config 0 descriptor?? [ 3005.255866][ T3883] usb 2-1: can't set config #0, error -110 [ 3009.974045][ T4443] usb 2-1: USB disconnect, device number 11 [ 3070.988783][ T1308] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3071.819463][ T1308] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3072.378620][ T1308] bond0 (unregistering): Released all slaves [ 3076.190857][ T1308] hsr_slave_0: left promiscuous mode [ 3076.582558][ T1308] hsr_slave_1: left promiscuous mode [ 3224.232262][ T3078] 8021q: adding VLAN 0 to HW filter on device eth5 [ 3256.720678][ T4888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3256.997910][ T4888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3326.564530][ T3078] 8021q: adding VLAN 0 to HW filter on device eth6 [ 3329.487354][ T4888] hsr_slave_0: entered promiscuous mode [ 3329.912399][ T4888] hsr_slave_1: entered promiscuous mode [ 3405.842583][ T4888] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 3406.720313][ T4888] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 3406.944523][ T4888] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 3407.637470][ T4888] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 3407.950861][ T4888] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 3408.875242][ T4888] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 3409.533171][ T4888] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 3410.353808][ T4888] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 3472.591553][ T4888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3522.169839][ T5332] netlink: 'syz.1.105': attribute type 1 has an invalid length. [ 3522.173266][ T5332] netlink: 'syz.1.105': attribute type 1 has an invalid length. [ 3602.654581][ T5350] Unable to handle kernel paging request at virtual address ffff8d7fff03ffc3 [ 3602.690411][ T5350] Current syz.1.107 pgtable: 4K pagesize, 48-bit VAs, pgdp=0x0000000098cac000 [ 3602.714091][ T5350] [ffff8d7fff03ffc3] pgd=0000000022a05001, p4d=0000000022a05001, pud=0000000022a06001, pmd=00000000252fdc01, pte=0000000000000000 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 3603.040105][ T5350] Oops [#1] [ 3603.041485][ T5350] Modules linked in: [ 3603.043215][ T5350] CPU: 0 UID: 0 PID: 5350 Comm: syz.1.107 Tainted: G W syzkaller #0 PREEMPT [ 3603.045243][ T5350] Tainted: [W]=WARN [ 3603.046129][ T5350] Hardware name: riscv-virtio,qemu (DT) [ 3603.047161][ T5350] epc : subdev_8255_io+0x250/0x2cc [ 3603.048611][ T5350] ra : subdev_8255_io+0x24c/0x2cc [ 3603.049973][ T5350] epc : ffffffff84cb8760 ra : ffffffff84cb875c sp : ffff8f800d757730 [ 3603.051210][ T5350] gp : ffffffff8a49fe80 tp : ffffaf801a261ac0 t0 : ffffffff864f9938 [ 3603.052426][ T5350] t1 : 0000000000000000 t2 : ffffffff84c64156 s0 : ffff8f800d757770 [ 3603.053780][ T5350] s1 : ffff8d7fff03ffc3 a0 : 0000000000000001 a1 : 0000000000000000 [ 3603.054956][ T5350] a2 : 0000000000080000 a3 : ffffffff84cb875c a4 : ffff8f800492a838 [ 3603.056184][ T5350] a5 : 0000000000020838 a6 : 0000000000000003 a7 : ffffffff8a5b3a40 [ 3603.057301][ T5350] s2 : ffffffffff03ffc3 s3 : 0000200000000000 s4 : 0000020000000000 [ 3603.058535][ T5350] s5 : 000000000000009b s6 : ffffaf8000000000 s7 : dfffffff00000000 [ 3603.059758][ T5350] s8 : ffff8f800d757960 s9 : fffff5ef039f5236 s10: 1ffff5f0039f5235 [ 3603.060988][ T5350] s11: 0000000000000000 t3 : ffffffff88097a08 t4 : fffffffef11fc9ed [ 3603.062390][ T5350] t5 : fffffffef11fc9ee t6 : ffffaf801996d4f0 ssp : 0000000000000000 [ 3603.063601][ T5350] status: 0000000200000120 badaddr: ffff8d7fff03ffc3 cause: 000000000000000f [ 3603.066285][ T5350] [] subdev_8255_io+0x250/0x2cc [ 3603.068133][ T5350] [] subdev_8255_do_config.isra.0+0x108/0x132 [ 3603.069909][ T5350] [] subdev_8255_io_init+0x1c4/0x25a [ 3603.071463][ T5350] [] dev_8255_attach+0x150/0x34e [ 3603.073080][ T5350] [] comedi_device_attach+0x380/0x828 [ 3603.074653][ T5350] [] do_devconfig_ioctl+0x1a2/0x652 [ 3603.076154][ T5350] [] comedi_unlocked_ioctl+0x750/0x30de [ 3603.077768][ T5350] [] __riscv_sys_ioctl+0x17c/0x1e2 [ 3603.079507][ T5350] [] syscall_handler+0x92/0x114 [ 3603.081120][ T5350] [] do_trap_ecall_u+0x3e4/0x636 [ 3603.082810][ T5350] [] handle_exception+0x168/0x174 [ 3603.085465][ T5350] Code: 94ca 94da 84b3 4144 5097 fb87 80e7 4200 84b3 4134 (8023) 0154 [ 3603.091435][ T5350] ---[ end trace 0000000000000000 ]--- [ 3603.288924][ T5350] Kernel panic - not syncing: Fatal exception [ 3603.290335][ T5350] SMP: stopping secondary CPUs [ 3603.292539][ T5350] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:31:35 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff849fef80 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865259cc vstvec 0000000000000000 mepc ffffffff80092d6a sepc ffffffff80b2854c vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 903d400000098cac x0/zero 0000000000000000 x1/ra ffffffff849fef80 x2/sp ffff8f8000006d40 x3/gp ffffffff8a49fe80 x4/tp ffffaf80132d8000 x5/t0 ffffaf8072c1e3d0 x6/t1 ffffffff918772a0 x7/t2 ffffaf8072c1e7a8 x8/s0 ffff8f8000006d60 x9/s1 00000008696dcc14 x10/a0 000000000000e29f x11/a1 ffffaf8072c2ea00 x12/a2 0000000000000000 x13/a3 ffffffff849fef80 x14/a4 0000000000000000 x15/a5 ffffaf80132d8000 x16/a6 0000000000000000 x17/a7 ffffffff868694b8 x18/s2 0000000000000001 x19/s3 000000000000e29f x20/s4 000000000000001e x21/s5 0000000000588680 x22/s6 ffffffff8a5b3a40 x23/s7 1ffff5f00e585d44 x24/s8 1ffff5f00e585d48 x25/s9 1ffff5f00e585d46 x26/s10 ffffaf8072c2ea20 x27/s11 ffffaf8072c2ea40 x28/t3 0000000000000000 x29/t4 0000000000000000 x30/t5 ffffffff868694b8 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff849feeb8 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff865259cc vstvec 0000000000000000 mepc ffffffff8052d6a2 sepc ffffffff865218d2 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 9016c000000a18cb x0/zero 0000000000000000 x1/ra ffffffff802222fc x2/sp ffff8f8000017c40 x3/gp ffffffff8a49fe80 x4/tp ffffaf801a265040 x5/t0 ffffaf8072c413d0 x6/t1 fffff1ef00002f6c x7/t2 ffffaf8072c417a8 x8/s0 ffff8f8000017b90 x9/s1 ffffaf801a265100 x10/a0 ffffaf8072c53b60 x11/a1 ffffffff882426d8 x12/a2 0000000000000001 x13/a3 1ffff5f00e58a8d8 x14/a4 0000000000010002 x15/a5 0000000000000000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffaf8072c53b00 x19/s3 000000000017857c x20/s4 ffffffff8a4e57c0 x21/s5 ffffffff8a5b3a40 x22/s6 1ffff5f00344ca37 x23/s7 ffffaf801a265040 x24/s8 ffffaf801a2651b8 x25/s9 ffffaf801a265040 x26/s10 ffffaf801a2659c8 x27/s11 1ffff5f00344cb39 x28/t3 ffffffff880a8bf0 x29/t4 fffff1ef00002f6c x30/t5 fffff1ef00002f6d x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000