last executing test programs: 2m19.039805479s ago: executing program 0 (id=120): getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newtaction={0x88, 0x30, 0x1, 0x0, 0x0, {}, [{0x74, 0x1, [@m_ct={0x44, 0x2, 0x0, 0x0, {{0x7}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CT_PARMS={0x18, 0x1, {0x9d, 0x11e41e7a, 0x20000000, 0x0, 0xf}}]}, {0x4}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ife={0x2c, 0x1, 0x0, 0x0, {{0x8}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x804}, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @local}, 0xc) 2m4.730663512s ago: executing program 0 (id=121): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="2c00000068000100030000000000008000000000000000000c000200010000000600000008000100010000ed69f0"], 0x2c}}, 0x4000) 2m2.135120779s ago: executing program 0 (id=124): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)={&(0x7f0000000400)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_DEBUG_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x2c}}, 0x0) 1m59.82467171s ago: executing program 0 (id=125): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c00000005000000010000000000001302000000002e5f"], 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x28) 1m56.784717916s ago: executing program 0 (id=126): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000240)=@framed, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x1, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$MAP_CREATE(0x0, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f00000006c0)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, 0x0, 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000340)=@random={'osx.', '\x00'}, &(0x7f0000000380)=""/242, 0xf2) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x80383, 0x0) r5 = syz_open_dev$admmidi(&(0x7f0000000140), 0x20, 0x0) read$midi(r5, 0x0, 0x14) close_range(r4, 0xffffffffffffffff, 0x0) 1m42.42303012s ago: executing program 0 (id=128): bpf$MAP_CREATE(0x0, 0x0, 0x48) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x8, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000180)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x20) unshare(0x4a040600) 54.033635117s ago: executing program 32 (id=128): bpf$MAP_CREATE(0x0, 0x0, 0x48) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x8, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000180)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x20) unshare(0x4a040600) 30.202322778s ago: executing program 1 (id=138): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000a80)={{0x14, 0x10, 0x1, 0x0, 0x0, {0xa}}, [@NFT_MSG_NEWCHAIN={0x30, 0x3, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0x4}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x58}}, 0x0) 26.343548898s ago: executing program 1 (id=139): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x28}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, 0x0, 0x0) 23.033339208s ago: executing program 1 (id=140): socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x13, r1, 0x2000) syz_clone3(&(0x7f0000001240)={0x2d000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) write$binfmt_aout(r1, 0x0, 0xffffffdb) 19.026155657s ago: executing program 1 (id=141): timer_create(0x0, &(0x7f0000001a00)={0x0, 0x12}, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x13, 0x0, @thr={0x0, 0x0}}, &(0x7f00000002c0)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) clock_nanosleep(0x9, 0x0, &(0x7f0000000080)={0x0, 0x3938700}, 0x0) 15.265419297s ago: executing program 1 (id=142): syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x2, 0x4, 0x1, 0xbf27, 0x500, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 0s ago: executing program 1 (id=143): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r0}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_COMPAT_GET(r1, 0x0, 0x20004084) socket$nl_xfrm(0x10, 0x3, 0x6) socket(0x10, 0x803, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000006c0)=ANY=[@ANYBLOB="4c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="1502ffffffa100001c00128009000100766c616e000000000c000280060001000000000008000500", @ANYRES32=r3, @ANYBLOB='\b\x00\n\x00', @ANYRES32=r4], 0x4c}, 0x1, 0xba01}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:13610' (ED25519) to the list of known hosts. syzkaller login: [ 341.875615][ T3170] cgroup: Unknown subsys name 'net' [ 342.294864][ T3170] cgroup: Unknown subsys name 'cpuset' [ 342.383846][ T3170] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 401.980710][ T3170] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 473.681328][ T3176] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 473.747036][ T3176] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 475.332319][ T3180] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 475.400450][ T3180] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 482.461304][ T3176] hsr_slave_0: entered promiscuous mode [ 482.510883][ T3176] hsr_slave_1: entered promiscuous mode [ 486.902437][ T3180] hsr_slave_0: entered promiscuous mode [ 486.945386][ T3180] hsr_slave_1: entered promiscuous mode [ 487.075459][ T3180] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 487.083704][ T3180] Cannot create hsr debugfs directory [ 491.322405][ T3176] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 491.522503][ T3176] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 491.795077][ T3176] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 492.074800][ T3176] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 493.952078][ T3180] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 494.185228][ T3180] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 494.355854][ T3180] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 494.655588][ T3180] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 502.350016][ T3176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 505.073732][ T3180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 531.365957][ T3176] veth0_vlan: entered promiscuous mode [ 531.679450][ T3176] veth1_vlan: entered promiscuous mode [ 532.888163][ T3176] veth0_macvtap: entered promiscuous mode [ 533.305454][ T3176] veth1_macvtap: entered promiscuous mode [ 534.422337][ T3176] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.426016][ T3176] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.438964][ T3176] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 534.452526][ T3176] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.412414][ T3176] 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. [ 538.563889][ T3180] veth0_vlan: entered promiscuous mode [ 538.805828][ T3180] veth1_vlan: entered promiscuous mode [ 539.948430][ T3180] veth0_macvtap: entered promiscuous mode [ 540.111211][ T3180] veth1_macvtap: entered promiscuous mode [ 540.857231][ T3180] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.860201][ T3180] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.861505][ T3180] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.862661][ T3180] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 599.073209][ T3926] vlan2: entered allmulticast mode [ 653.652169][ T3970] netlink: 44 bytes leftover after parsing attributes in process `syz.0.33'. [ 653.674559][ T3970] netlink: 44 bytes leftover after parsing attributes in process `syz.0.33'. [ 714.291333][ T3807] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 714.715810][ T3807] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 714.729536][ T3807] usb 1-1: config 0 has no interface number 0 [ 714.895979][ T3807] usb 1-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 714.904003][ T3807] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 714.906126][ T3807] usb 1-1: Product: syz [ 714.917091][ T3807] usb 1-1: Manufacturer: syz [ 714.931259][ T3807] usb 1-1: SerialNumber: syz [ 715.074247][ T3807] usb 1-1: config 0 descriptor?? [ 727.245622][ T3861] usb 1-1: USB disconnect, device number 2 [ 731.222421][ T4033] fuse: Bad value for 'fd' [ 780.125964][ T4071] netlink: 'syz.0.67': attribute type 1 has an invalid length. [ 781.077367][ T4098] netdevsim netdevsim0 netdevsim0: set [1, 1] type 2 family 0 port 20000 - 0 [ 781.082457][ T4098] netdevsim netdevsim0 netdevsim1: set [1, 1] type 2 family 0 port 20000 - 0 [ 781.084016][ T4098] netdevsim netdevsim0 netdevsim2: set [1, 1] type 2 family 0 port 20000 - 0 [ 781.085323][ T4098] netdevsim netdevsim0 netdevsim3: set [1, 1] type 2 family 0 port 20000 - 0 [ 781.145218][ T4098] bond1: (slave geneve2): making interface the new active one [ 781.230972][ T4098] bond1: (slave geneve2): Enslaving as an active interface with an up link [ 781.532654][ T4071] netlink: 28 bytes leftover after parsing attributes in process `syz.0.67'. [ 781.647297][ T4071] 8021q: adding VLAN 0 to HW filter on device bond1 [ 786.900835][ T4114] netlink: 'syz.0.70': attribute type 1 has an invalid length. [ 788.411380][ T4114] netlink: 28 bytes leftover after parsing attributes in process `syz.0.70'. [ 788.428947][ T4114] 8021q: adding VLAN 0 to HW filter on device bond2 [ 793.104716][ T4154] nbd0: detected capacity change from 0 to 67108884 [ 794.734618][ T4151] block nbd0: shutting down sockets [ 810.652826][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 811.073655][ T9] usb 1-1: Using ep0 maxpacket: 16 [ 811.174033][ T9] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 811.176926][ T9] usb 1-1: New USB device found, idVendor=05ac, idProduct=0244, bcdDevice= 0.00 [ 811.190406][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 811.350442][ T9] usb 1-1: config 0 descriptor?? [ 811.511810][ T9] input: bcm5974 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input0 [ 811.966991][ T4185] input: syz1 as /devices/virtual/input/input1 [ 812.326677][ T63] usb 1-1: USB disconnect, device number 3 [ 829.122432][ T3807] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 829.369587][ T3807] usb 2-1: Using ep0 maxpacket: 8 [ 829.456187][ T3807] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 829.470826][ T3807] usb 2-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 829.472398][ T3807] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 829.745583][ T3807] usb 2-1: config 0 descriptor?? [ 830.970742][ T3807] iowarrior 2-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 831.776206][ T3893] usb 2-1: USB disconnect, device number 2 [ 857.124943][ T4254] netlink: 'syz.0.88': attribute type 4 has an invalid length. [ 875.345907][ T4269] syz.0.95 uses obsolete (PF_INET,SOCK_PACKET) [ 896.522880][ T4281] netlink: 4 bytes leftover after parsing attributes in process `syz.0.99'. [ 932.981831][ T63] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 933.160439][ T63] usb 1-1: device descriptor read/64, error -71 [ 933.621629][ T63] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 933.991589][ T63] usb 1-1: device descriptor read/64, error -71 [ 934.132302][ T63] usb usb1-port1: attempt power cycle [ 934.742207][ T63] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 935.115198][ T63] usb 1-1: device descriptor read/8, error -71 [ 935.362510][ T63] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 935.431182][ T63] usb 1-1: device descriptor read/8, error -71 [ 935.555537][ T63] usb usb1-port1: unable to enumerate USB device [ 1098.797233][ T4399] netlink: 8 bytes leftover after parsing attributes in process `syz.1.135'. [ 1127.169885][ T4402] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1127.259712][ T4402] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1138.090232][ T4402] hsr_slave_0: entered promiscuous mode [ 1138.101373][ T4402] hsr_slave_1: entered promiscuous mode [ 1138.129023][ T4402] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1138.130354][ T4402] Cannot create hsr debugfs directory [ 1139.884963][ T4677] ================================================================== [ 1139.887222][ T4677] BUG: KASAN: global-out-of-bounds in memcmp+0xc0/0xca [ 1139.890357][ T4677] Read of size 1 at addr ffffffff89a26cc0 by task syz.1.143/4677 [ 1139.892140][ T4677] [ 1139.895555][ T4677] CPU: 0 UID: 0 PID: 4677 Comm: syz.1.143 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1139.896185][ T4677] Hardware name: riscv-virtio,qemu (DT) [ 1139.896783][ T4677] Call Trace: [ 1139.897171][ T4677] [] dump_backtrace+0x2e/0x3c [ 1139.897742][ T4677] [] show_stack+0x30/0x3c [ 1139.898172][ T4677] [] dump_stack_lvl+0x12e/0x1a6 [ 1139.898810][ T4677] [] print_report+0x28e/0x5aa [ 1139.899350][ T4677] [] kasan_report+0xf0/0x214 [ 1139.899941][ T4677] [] __asan_report_load1_noabort+0x12/0x1a [ 1139.900574][ T4677] [] memcmp+0xc0/0xca [ 1139.900968][ T4677] [] __hw_addr_add_ex+0xee/0x676 [ 1139.901485][ T4677] [] dev_mc_add+0xac/0x108 [ 1139.901972][ T4677] [] mrp_init_applicant+0xe8/0x56e [ 1139.902482][ T4677] [] vlan_mvrp_init_applicant+0x26/0x30 [ 1139.903054][ T4677] [] register_vlan_dev+0x1b4/0x922 [ 1139.903512][ T4677] [] vlan_newlink+0x3ca/0x5fa [ 1139.904003][ T4677] [] rtnl_newlink+0xbb4/0x1acc [ 1139.904456][ T4677] [] rtnetlink_rcv_msg+0x9e2/0xdbe [ 1139.904884][ T4677] [] netlink_rcv_skb+0x216/0x3dc [ 1139.905443][ T4677] [] rtnetlink_rcv+0x26/0x30 [ 1139.906061][ T4677] [] netlink_unicast+0x4f0/0x82c [ 1139.906615][ T4677] [] netlink_sendmsg+0x864/0xdc6 [ 1139.907204][ T4677] [] __sock_sendmsg+0xcc/0x160 [ 1139.907651][ T4677] [] ____sys_sendmsg+0x5ce/0x79e [ 1139.908092][ T4677] [] ___sys_sendmsg+0x144/0x1e6 [ 1139.908599][ T4677] [] __sys_sendmsg+0x188/0x22a [ 1139.909074][ T4677] [] __riscv_sys_sendmsg+0x70/0xa2 [ 1139.909583][ T4677] [] syscall_handler+0x94/0x118 [ 1139.910066][ T4677] [] do_trap_ecall_u+0x1aa/0x216 [ 1139.910686][ T4677] [] handle_exception+0x146/0x152 [ 1139.911621][ T4677] [ 1139.937122][ T4677] The buggy address belongs to the variable: [ 1139.938326][ T4677] vlan_mrp_app+0x60/0x3e80 [ 1139.939598][ T4677] [ 1139.940413][ T4677] The buggy address belongs to the physical page: [ 1139.942022][ T4677] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x89c26 [ 1139.943642][ T4677] flags: 0xffe000000002000(reserved|node=0|zone=0|lastcpupid=0x7ff) [ 1139.946823][ T4677] raw: 0ffe000000002000 ffff8d8000270988 ffff8d8000270988 0000000000000000 [ 1139.948671][ T4677] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 1139.950555][ T4677] page dumped because: kasan: bad access detected [ 1139.952165][ T4677] page_owner info is not present (never set?) [ 1139.953284][ T4677] [ 1139.954033][ T4677] Memory state around the buggy address: [ 1139.955672][ T4677] ffffffff89a26b80: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 1139.957002][ T4677] ffffffff89a26c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1139.958327][ T4677] >ffffffff89a26c80: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 1139.959599][ T4677] ^ [ 1139.960783][ T4677] ffffffff89a26d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1139.961985][ T4677] ffffffff89a26d80: f9 f9 f9 f9 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 1139.963303][ T4677] ================================================================== [ 1139.968195][ T4677] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1139.970453][ T4677] CPU: 0 UID: 0 PID: 4677 Comm: syz.1.143 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 1139.971964][ T4677] Hardware name: riscv-virtio,qemu (DT) [ 1139.972958][ T4677] Call Trace: [ 1139.973832][ T4677] [] dump_backtrace+0x2e/0x3c [ 1139.975281][ T4677] [] show_stack+0x30/0x3c [ 1139.976549][ T4677] [] dump_stack_lvl+0x110/0x1a6 [ 1139.978325][ T4677] [] dump_stack+0x1c/0x24 [ 1139.979873][ T4677] [] panic+0x38c/0x86a [ 1139.981043][ T4677] [] check_panic_on_warn+0xc0/0xe4 [ 1139.982397][ T4677] [] end_report.part.0+0x4e/0xae [ 1139.983843][ T4677] [] kasan_report+0x13a/0x214 [ 1139.985349][ T4677] [] __asan_report_load1_noabort+0x12/0x1a [ 1139.987055][ T4677] [] memcmp+0xc0/0xca [ 1139.988277][ T4677] [] __hw_addr_add_ex+0xee/0x676 [ 1139.989690][ T4677] [] dev_mc_add+0xac/0x108 [ 1139.990999][ T4677] [] mrp_init_applicant+0xe8/0x56e [ 1139.992320][ T4677] [] vlan_mvrp_init_applicant+0x26/0x30 [ 1139.993761][ T4677] [] register_vlan_dev+0x1b4/0x922 [ 1139.995102][ T4677] [] vlan_newlink+0x3ca/0x5fa [ 1139.996451][ T4677] [] rtnl_newlink+0xbb4/0x1acc [ 1139.997843][ T4677] [] rtnetlink_rcv_msg+0x9e2/0xdbe [ 1139.999236][ T4677] [] netlink_rcv_skb+0x216/0x3dc [ 1140.000607][ T4677] [] rtnetlink_rcv+0x26/0x30 [ 1140.002032][ T4677] [] netlink_unicast+0x4f0/0x82c [ 1140.003417][ T4677] [] netlink_sendmsg+0x864/0xdc6 [ 1140.004808][ T4677] [] __sock_sendmsg+0xcc/0x160 [ 1140.006082][ T4677] [] ____sys_sendmsg+0x5ce/0x79e [ 1140.007327][ T4677] [] ___sys_sendmsg+0x144/0x1e6 [ 1140.008669][ T4677] [] __sys_sendmsg+0x188/0x22a [ 1140.010000][ T4677] [] __riscv_sys_sendmsg+0x70/0xa2 [ 1140.011391][ T4677] [] syscall_handler+0x94/0x118 [ 1140.012715][ T4677] [] do_trap_ecall_u+0x1aa/0x216 [ 1140.014149][ T4677] [] handle_exception+0x146/0x152 [ 1140.016122][ T4677] SMP: stopping secondary CPUs [ 1140.020004][ T4677] Rebooting in 86400 seconds.. VM DIAGNOSIS: 18:53:16 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff802f92ca mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000222 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff86265f80 sepc ffffffff80ae7312 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 9026d000000a9ce3 x0/zero 0000000000000000 x1/ra ffffffff802f92c6 x2/sp ffff8f8004e36880 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801c0ab480 x5/t0 ffff8f8004e365c0 x6/t1 0000000000000054 x7/t2 7320666f20646165 x8/s0 ffff8f8004e36a20 x9/s1 ffffffff88f85900 x10/a0 0000000000000007 x11/a1 0000000000000000 x12/a2 0000000000080000 x13/a3 ffffffff802f92c6 x14/a4 ffff8f8008286af8 x15/a5 000000000003aaf8 x16/a6 0000000000000003 x17/a7 ffff8f8004e36527 x18/s2 1ffffffff11f0b2b x19/s3 0000000200000020 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ffff8f8004e36940 x23/s7 ffffffff88f85958 x24/s8 1ffffffff11f0b2c x25/s9 ffffffff88f85960 x26/s10 dfffffff00000000 x27/s11 ffff8f8004e369a0 x28/t3 ffff8f8004e365c0 x29/t4 ffff8f8004e365c0 x30/t5 fffff1ef009c6ca5 x31/t6 ffffffff90dda2b7 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 ffffffff861c94c0 mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff80088636 sepc 00007fff8b1f7fd4 vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9026f000000a8895 x0/zero 0000000000000000 x1/ra ffffffff861ca668 x2/sp ffff8f8004c47050 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801c0a8000 x5/t0 ffff8f8004c473a0 x6/t1 fffffffef13af008 x7/t2 0000000000000411 x8/s0 ffff8f8004c470f0 x9/s1 ffff8f8004c47140 x10/a0 000000000000000f x11/a1 000000000000000f x12/a2 0000000000000002 x13/a3 ffffffff861c949a x14/a4 0000000000000000 x15/a5 ffffaf801c0a9000 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 0000000000000010 x19/s3 ffffaf801d5b1020 x20/s4 0000000000000003 x21/s5 ffff8f8004c47140 x22/s6 0000000000000005 x23/s7 dfffffff00000000 x24/s8 0000000000000020 x25/s9 000000000000000f x26/s10 ffff8f8004c47c90 x27/s11 0000000000000006 x28/t3 ffffaf801c0a8b30 x29/t4 fffffffef13af008 x30/t5 fffffffef13af009 x31/t6 ffff8f8004c47258 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