0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r10, &(0x7f0000000340)=""/39, 0x27, 0x0) sendmsg$nl_route(r11, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) dup2(r9, r10) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0xfe41) connect$inet6(r12, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r12, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) r13 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r13, 0x1000008912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet6_tcp_TLS_TX(r12, 0x11a, 0x2, &(0x7f0000000100), 0x28) poll(&(0x7f00000000c0)=[{r12, 0xb400}], 0x1, 0xcbe) [ 1500.361744] IPVS: stopping master sync thread 6588 ... 21:51:17 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) dup3(r0, r1, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x10000, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='/dev/dsp\x00', r0}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'veth0\x00', 0x8201}) sendmsg(r0, &(0x7f0000002900)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000180)="ead8226f0e88d9737a79c312b9cab4d09f52a2dd356c943e45e7515d813fba0d0fbd1e79c0b114c54e0ca5969baa3a12375be477fd7f082d2ddb8412fd75cc960ccf5f12cde29bef2bf56b8de901e52592dd829e0a65945a2a83ddb282526a30ad7f5665370f99c52e4673bed3be7e3f0b", 0x71}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="d569046da82682b3aca22f10424071b431ab4e60aa5622c7bc9bed20943bd44869da637d1b6123227416540976825662be559b91c0e2c5ab4e937f9e2961a8d0752d67fd13a069d9642d4b73c840006c", 0x50}, {&(0x7f0000001280)}, {&(0x7f00000012c0)="3e6a2d0f2c3b3193cf5bd860ca46555786b5dd1b53fa2569500813c1f2db134f79f83bab92dd5ab62aea628092c6a0a2976544df782a421bd0e45107776b0819ea334b3c78d0ced0b135b964cdc91aa678abb3d99674bc51b3e19393cdda45ad364246c8168f0bdc2b5c2b649b0eea54b85463b209e6e265", 0x78}, {&(0x7f0000001340)="7fc4087641eab1e3b85ce64891b49f4c00283fe0", 0x14}, {&(0x7f0000001380)="bd28e80c9efa5c2a9841021eb084b465df4bbc55b5bd598063e2ca3fa62b362dc3ee81d3ff979996c0e8f803970f5674599b2e47479e9f0706f63a8d17c3fee99740bd037065cb15690436f55f6f8cb39f4b206867a7e1be7c", 0x59}, {&(0x7f0000001400)="a485a540bb80e7a11945473747e355f12426540f8674d826cc8cff28bb5f87ea83ed31d0a788193ba4271e6c6e8d09f3f4a2188dfc5499e9067734332ac0dce29fc996ce0a806c5b17f9ac4e9cca311d4ba2de27f4a8e45063d561174df223803219053f1cdaf7a50777c10f8d4be21253ae52c7e7433beef2c4423dac6d3aefe672bd701ce0c45b8af87bee138b0b4384fab30d5384b0d7eb24856fa2c7a02e9a9f037e47c2b4a05c8ed92a67111b4e0823112dbecba116ea91f8dd8cc0fc18908459032b37ec858975b33f05694ed0835603b21a52738f325057f887f58e089da1", 0xe2}, {&(0x7f0000001500)="dd4b474d22962aafddc0429e1bcda36851e5e3ade1ae4e1abe6877ea1180924afd653c35857c6938b1f3bac6e540065efa87188c6c951da04b51fd18a6da00b2b5", 0x41}], 0x9, &(0x7f0000001640)=[{0x100, 0x117, 0xad, "6c94a9ae76796f8846d10a255418c48da4515d0f6b5dd9f288c6519cc46575e4628a1f96bcc0c9227b04c844beb47c43553f1bac906441cbfaf022ecf87184324e48152838d7d29a705891376ada642fe33a3e615842cd56ff9f494e3e606af81cafbe1e12b4e3dd6fa651ace61c60f7eccbaef2f3bc09d6761a32a94785d24ebac09283700dc3938f35da35f581cec506553f5e689d728c715a9b41c6c6c6a0cb41c7f862b4d1dea4a17838253caa6665233955f513f56c774cfe05498853ddbf9dc493d802c2e22bd81ca03c96748acc515d83dd090b478f1ddc18fb9f775fdd07531afa8f05df4c02f09ae6fc"}, {0x18, 0x84, 0x1f, "984fe80d6e"}, {0x58, 0x118, 0x6, "46270f96d6f43f8f4c2e2a981913428fd88c7dc66a95e0cc63d9c4b9c4b64c1c56e96ba9f62169a53065492c38db03f71006d0f5ed6b13c402b72d66e7398f8dfc2a81daa6d9"}, {0x1010, 0x11f, 0x1, "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"}, {0x28, 0x0, 0x8000, "e0f33a425bfdc8727c1885169001d95a27fd361dc62f"}, {0xe0, 0x1, 0x0, "bb3b40397510690bf415c8cf611ea510480a58ef9dcb1708687961a73fb12f8c84164ee792357129d4fe1a4727de3f0bf132d309488b3221a8bef6863b6899404aba12af01dbad5edb1d908f406ed87c21168dc1e11c1b89ad5f1334c636f0f9dfc78f38a5419296143a9f16701913930bd1c9c80d60a35e83f6c907a03e1311a400a1a5a2108a80607be80f8a9d3a2d72e4259aba55101ba1839b8fcce6f60032830d499be728400c74371b3c08fd76604984df032aac7c7ea5c9635b63c4df294366a06772974fb228ae88db6a182c"}], 0x1288, 0x20000000}, 0x40000) 21:51:17 executing program 0: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) accept$packet(r0, &(0x7f0000000a40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000a80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000ac0)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000b40)=0x14) getsockname$packet(r0, &(0x7f0000001440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001480)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000015c0)={@local, @empty, 0x0}, &(0x7f0000001600)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000001680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000016c0)=0x14) accept4$packet(r0, &(0x7f0000001780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000017c0)=0xfffffd09, 0x800) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002000)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40005000}, 0xc, &(0x7f0000001fc0)={&(0x7f0000001ac0)={0x3a0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0x100, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r2}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0xc0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r7}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}]}}, {{0x8}, {0xf0, 0x2, [{0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x10000}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}]}}]}, 0x3a0}}, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) r10 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r11 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r10, &(0x7f0000000340)=""/39, 0x27, 0x0) sendmsg$nl_route(r11, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) dup2(r9, r10) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0xfe41) connect$inet6(r12, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r12, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) r13 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r13, 0x1000008912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet6_tcp_TLS_TX(r12, 0x11a, 0x2, &(0x7f0000000100), 0x28) poll(&(0x7f00000000c0)=[{r12, 0xb400}], 0x1, 0xcbe) 21:51:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000140)=[0x334c, 0x3]) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffff35) unshare(0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@mcast2, @in=@dev={0xac, 0x14, 0x14, 0x1a}}, {}, {}, 0x0, 0x6e6bb1}, {{@in=@remote, 0x4d3, 0x7f}, 0x0, @in=@local, 0x34ff, 0x0, 0x0, 0x9, 0x0, 0x8, 0xce0}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xd3, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev, 0x8}, {0xa, 0x0, 0x0, @mcast1}}, 0x5c) [ 1500.440245] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2ffffff00000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:17 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xff, 0x610040) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x11, 0x0, 0x0}, &(0x7f0000000240)=0x14) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={@local, @ipv4={[], [], @broadcast}, @mcast1, 0x2, 0x6, 0x10001, 0x500, 0x9, 0x0, r2}) 21:51:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'te%m_slave_0\x00'}, 0x18) [ 1500.553120] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 21:51:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "7a03ed2a909fc2cda538eabec6c9ef5c9e0b6ed374c1c75633d18be5950756ee478f443ccba3bd985954e24f837105e3bc6e87222d7bccfd9035a900b2c46cff41807cd485160403e585dae3ed726df64b5e9094887efdd02947a77e122cdc01467f1996cbf03ce9e555927dbdcd1a0e1e1d9e5ca7"}, 0x79) 21:51:17 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x24b00, 0x0) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, &(0x7f0000000100)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa655845000030000000000000907808000000ffffffff2100907800000104000000000000000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)) sendmsg$inet_sctp(r0, &(0x7f0000001640)={&(0x7f0000000140)=@in={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f00000015c0)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="706fa9b2102375c0039a41e22a29363768f870b6bd9de2a63915ffa662d9e7eab8e6cf86b15705104b9d6c6119dd6c1008a024e1815c4360c3b73ed08935bc6d53d627d8ba9a", 0x46}, {&(0x7f0000001200)="def20bf2d910f5ecf5bcc2867b052b1870c2c9560daf481f27f54ff3e0f7db1968f82f274189f53d5f14d4b716330ec5eb64acf99555855c4aef7840814491ff631735d4ba480a2f393d1ac8197b4ddbfbd24f7146ad59c66e79bb493fe02dcd6814c8e6cb9319df11a1eac4907ff1c523d3f547bdd8a2081e28c48e92d0d148d354aa446a59c8ef98810b1c92766dd63d0bcfc410e6f0cd91feb1837371a222205b536c665b690605694628b18312ca3c1d3be10b2e19c962024001e03e22d7eefc56277079d35f317dadeae71cd1e0d259e5950345e76e752aaec0af5f897ef4e57a9706", 0xe5}, {&(0x7f0000001300)="862522b106dc7e03ca2e5df2b54cebeb91bdb8d2749a9f9969c0d36a6704c6229de2fc15a2560644577581e730b19f2c0bc5a61bd31977b6e19a752c1c51690f3b6826ee807b9e65aaf74bc0e70148ac14da0a82d1083066671963056e6cf9c2ed73521a93958a699c5fbd6ff7618114aa730b46fdfb7d7c3ecc7f94e9322777b65ced633682a43216a7b235d739538fc95d3e1379dbd3530ce4404c3a03a08523c201faac879f233dbb", 0xaa}, {&(0x7f00000013c0)="031a12f8c5fba45fd74cdc67f495ad14b0ba66debaf461b43a265731ccaf4d626e29469e2e2ca8c84cdb31a56cc7bac26c1be9a86a6724d2466023775db85d9600e41fa61ab6d466ea261aff2314a6cb06814b07fc80a72ca5a40c0328910313886d98e38c8a524c4b694f37030cc4e67ac17229e59ce55a24653ef8a9d2ff49ae7436cb50f31f8a635aa185399fab1e6819979cc28344fd79538db588fd4e13070950dec1197df391c73cd20c11292df709e9d0f65b67c531cbe7a437a399c2dcc0cfeac62eed330d7a685ba752967fec4e77d16cf9864b2914ed3f08228c4331524f6c054fcd5b129b0c2a45cff3bfcd77b2a39e15", 0xf6}, {&(0x7f00000014c0)="a1beb7b9ddd6a2bf5feb749b02833e3d87023b7290ae8e00335350128d1520acb348aeb765dc5a6d7728df9a033442e2088e6cfab37ae07c4e3be889f2bd27ba12ff059ab3849365753a126df9faf4a48f347822a123b65fef7ca1b136494ad3c16325cfe7248dbcd31349b87ff319cfc7c4685694f85f7d8f730229b53bd55f15a66d73e517f3", 0x87}, {&(0x7f0000001580)="756ae67c247cfb543a4ed143791c0ea6b3783adb3b5c432dfb6acfa2f005d68ec24b8232", 0x24}], 0x7, 0x0, 0x0, 0x14}, 0x80) [ 1500.679787] tls_set_device_offload_rx: netdev lo with no TLS offload [ 1500.711951] IPVS: stopping master sync thread 6638 ... 21:51:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/147, &(0x7f00000000c0)=0x93) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x82200) r3 = gettid() sched_getaffinity(r3, 0x8, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x5, 0x30, 0x5}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000380)={r4, @in={{0x2, 0x4e20, @rand_addr=0x3}}}, 0x84) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000001c0)=""/224) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:18 executing program 7: r0 = socket$inet6(0xa, 0xb, 0x81) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x761}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @loopback}}}, &(0x7f0000000180)=0x84) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x8300, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000240)={{0x9, 0x1, 0x200, 0x6, 0x9, 0x100000000}, 0x80, 0x2, 0x9, 0x81, 0x0, "33338deecf951dff52c06bc3c1cc9677f4e541378b0d7f436f22f467a3c3de7a78eab912bfcaaea60566349edbd80b7d88aceb61b6b51cc0bc8547f451957e86034847e8fc1f50d110e76111364a52159f33aefef14a82e815e618285e92407cb48128036b6c138eb4e9a3933102cab48f61745d87e74ac1e2a5b5248b67fa37"}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0)={0x1ff, 0x10000, 0x3}, 0x8) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1500.821655] tls_set_device_offload_rx: netdev lo with no TLS offload [ 1500.860899] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1500.906424] IPVS: length: 147 != 8 21:51:18 executing program 2: socket$nl_route(0x10, 0x3, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2008}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) mmap(&(0x7f00001bf000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x800) write$cgroup_type(r2, &(0x7f0000000100)='threaded\x00', 0x9) write$binfmt_elf32(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x8000, 0x100000000, 0x6, 0x7, 0x3, 0x3e, 0x1be5e419, 0x262, 0x38, 0xb8, 0x1, 0x708a, 0x20, 0x1, 0x6, 0x81, 0x9f57}, [{0x6, 0x1, 0x0, 0x2, 0x2, 0x8001, 0x1, 0x5}], "8b70dd1dc5718d955fd41bf291020b0d606eef0221c9a9629d447ea496105922f092020cc7b2152a3e11d82bfc762ca192070cbf3809039613095c515ea5a2291d70507befbd56d3093999b59148c83f70ace70a25d0544df14429e02b3db2fb0337e6e688345d587bfe8df2de293e92d2fbaa481b140181e7020a92adf3bc850842fa6afefde9b96738bf7b34725413cc1c3bc2ed5eefedaba5b01384dcd2854b6621304d277a3e891bafebdf2d0571d6c5453385feeb28f9163d96273c0c0c4313ff802325d8c8787c6c65c6ce442d8fa7aa113fdbfb42fdded82c587c21c6e8ea7526f2d4de6d5b", [[], [], [], [], [], [], []]}, 0x841) creat(&(0x7f0000000000)='./file0\x00', 0x0) 21:51:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'tea\n_slave_0\x00'}, 0x18) [ 1500.939046] IPVS: length: 147 != 8 21:51:18 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000ea3000)) syz_emit_ethernet(0x5c, &(0x7f0000000000)={@broadcast, @dev={[], 0x18}, [{[], {0x8100, 0x3, 0x2e45, 0x2}}], {@x25={0x805, {0x3, 0x1, 0x1f, "b87ecd5dd2530185f446b993dc3cb441f5f7934610c22e5817241faa83feea3d33391a1c7abc8dd52f23b01d578f3408e67a2f54d7b23e644aa5979c14f7fb641a734a04009051"}}}}, &(0x7f0000000080)={0x1, 0x1, [0xc16, 0x2df, 0x940, 0x22f]}) 21:51:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000002c0), &(0x7f0000000240)=0xffc8) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x200000, 0x0) syz_open_pts(r2, 0x80000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) accept$unix(r3, &(0x7f00000000c0), &(0x7f00000001c0)=0x6e) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000340)={0xa, &(0x7f0000000300)=[{0x7, 0x2}, {0x8000, 0xc4}, {0x6, 0x2888}, {0x81, 0x9}, {0xfffffffffffffffa, 0x401}, {0x20}, {0x5, 0x7}, {0x1ff}, {0x3, 0x4}, {0x80000000, 0x2b01f9b0}]}) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000040)="928c20eb2d3aaeee523c15b8ef43012a79836727bfd223b861d8d7566fd94fd14e9b5e9880ca4fc2e64635ba450ce34a706d30b8ff5807b2beee901904b4e4cf779ce171012c534dd288309d489312c7753a674402f3ceb0abef4c") [ 1501.073798] IPVS: stopping master sync thread 6681 ... [ 1501.150414] device bridge0 left promiscuous mode 21:51:18 executing program 7: [ 1501.179886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1501.195905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1501.213680] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1501.320974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1501.819563] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1501.863711] IPVS: stopping master sync thread 6716 ... 21:51:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = socket(0x1e, 0x0, 0x0) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000019c0)={0x20}, 0x1) sendmsg(0xffffffffffffffff, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xffff, 0x2) ioctl$int_in(r1, 0x800000c0045005, &(0x7f0000000000)=0x1000) process_vm_writev(0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/74, 0x4a}, {&(0x7f00000000c0)=""/5, 0x5}, {&(0x7f0000000440)=""/146, 0x92}, {&(0x7f0000000500)=""/164, 0xa4}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x5, &(0x7f0000001900)=[{&(0x7f0000001600)=""/213, 0xd5}, {&(0x7f0000001700)=""/126, 0x7e}, {&(0x7f0000000300)=""/8, 0x8}, {&(0x7f0000001780)=""/180, 0xb4}, {&(0x7f0000001840)=""/148, 0x94}], 0x5, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x200000, 0xfffffffffffffffd, 0x2012, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000000000)="120000001600e70d017b19000000000000a1", 0x12, 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040), 0xc, &(0x7f00000002c0)={&(0x7f0000001b80)=ANY=[@ANYBLOB="14000000e34125fb86862bbd5fc9aa4c6069b67bcb532f58807386a63d37960cf67d222c50a9978e95ca79c07f3d81587a4e9b0e58a1f99222e2d1321929c27193232956746d9e71a61f3f6390ae745d952c6dba5ce8d0d707dcf666ed0f7a3ac45d4db412b1bb4aa261b354aa7d81c9809e8a32399cf6d8aa", @ANYRES16=0x0, @ANYBLOB="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"], 0x14}}, 0x0) setns(r1, 0x0) mlockall(0x5) 21:51:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="506dbc1ac2c13215587aa19ca028399ebdfd72b82af6a1102d55f319625856527eefdf5830dae808fbfa7842d24847751746425d5fdd777aa7c504d9af0911bae81f86b79eb17f24e4d2d4cfe22acea5602a6da654cfc8ff11114d94bf6eeda885e1f1dd27fdbce40f3307120f7aadee291069bceee2b5fd032d5cbe1fe701dab9306a4101a80e2863393d33bbfc60d5ac321e76a3424c8f9ba3", 0xfffffffffffffe69) 21:51:19 executing program 0: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) accept$packet(r0, &(0x7f0000000a40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000a80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000ac0)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000b40)=0x14) getsockname$packet(r0, &(0x7f0000001440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001480)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000015c0)={@local, @empty, 0x0}, &(0x7f0000001600)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000001680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000016c0)=0x14) accept4$packet(r0, &(0x7f0000001780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000017c0)=0xfffffd09, 0x800) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002000)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40005000}, 0xc, &(0x7f0000001fc0)={&(0x7f0000001ac0)={0x3a0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0x100, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r2}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0xc0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r7}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}]}}, {{0x8}, {0xf0, 0x2, [{0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x10000}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}]}}]}, 0x3a0}}, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) r10 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r11 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r10, &(0x7f0000000340)=""/39, 0x27, 0x0) sendmsg$nl_route(r11, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) dup2(r9, r10) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0xfe41) connect$inet6(r12, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r12, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) r13 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r13, 0x1000008912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet6_tcp_TLS_TX(r12, 0x11a, 0x2, &(0x7f0000000100), 0x28) poll(&(0x7f00000000c0)=[{r12, 0xb400}], 0x1, 0xcbe) 21:51:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000040)=""/11, 0x155) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast1, 0x0, 0x0, 0x3}, 0x20) ioctl$sock_SIOCBRADDBR(r1, 0x89a1, &(0x7f0000000040)="62632b683004fffe140501df000400") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8922, &(0x7f0000000140)={"62726964676530000000008000", &(0x7f0000000040)=ANY=[]}) process_vm_writev(0x0, &(0x7f0000002c40)=[{&(0x7f0000002bc0)=""/35, 0x23}, {&(0x7f0000002c00)=""/26, 0x1a}], 0x2, &(0x7f0000002e80), 0x0, 0x0) r3 = memfd_create(&(0x7f0000000000)="62726964676530000000008000", 0x2) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000000240)=0x1, 0x4) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000280)="548c5ed282da8f68907b759b3b5ab8f1c7ae399de0649e539b6ab5bf18c5aa8972ac10b45c7e3e829d031a1c635d0077cb7a2d5d011e6c4230d3ec3735df7169a4ada6d9e0f58aa08b371db78ab22f9d6c419fcc3ca53cf2a3df304835ea6ba3cd09f2cfc1b8145dc00a1bc68ac814d6c7d7a7b75aad85c9d9e422d1e3b1fb0422f59d7c2599632667aeacf75325d43c78f1eedf76a2e765ba4bd8be7d772197a1d90fcee91ee3452616554db4f455c5f80de885660a97575a46c11bd79cd0d8c5afef1e4a34c0cb2269d09cb529ca50b08e0d1fccb3f241e01c28ed0835ff7d6e9e57ad7f7f3d8e60120a9ccaa1b549d603906129eb91ed9b170c") mq_notify(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040)="2c4ad71efb9ce525a9f3ffa3f06136e5f4a6f132703c83f03e245566f388dc7e9306135ff660fcfeb07cbb89ed3982c20f81c092ae3badd0342f34fa0dd66bdcde8078ea469321062dab", &(0x7f0000000180)="9a305c99b738ed0d4388e5fac42fe5477fa0b957dc07a4527463237eb5d14eff2bc7381ed30721c0063ff8fd30367fc7ab8aab5b6fc5165c6a9fcdf76cabce2912e4d6941a5bfd24feb725311fb1814e1093cd3712286c4f10192052073dce532817ad6d15e560e53e0f2f66847a15737397490bbe993d989d3b869e982362c15fe0c6a2db3b3d25b5e9e9629c4e0b9678e9b1dddab6feee2d8d9a02dffa"}}) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) r4 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r4, 0x540a, 0x2) 21:51:19 executing program 7: syz_emit_ethernet(0xffffff23, &(0x7f00000001c0)={@link_local, @local, [], {@mpls_uc={0x8847, {[{0x0, 0xfa, 0x7, 0x400}], @ipv4={{0x0, 0x4, 0x0, 0x0, 0x0, 0x68, 0x10001, 0x2, 0xff, 0x0, @multicast2, @broadcast, {[@rr={0x7, 0x0, 0x1fffc58e, [@local, @loopback, @remote, @broadcast]}, @lsrr={0x83, 0x0, 0x20, [@empty]}, @ssrr={0x89, 0x0, 0x3, [@remote, @local, @remote, @multicast1]}]}}, @udp={0x4e24, 0x4e21, 0x0, 0x0, [@guehdr={0x0, 0x4, 0x80000000000, 0x2a81, 0x100, [0x80]}, @guehdr={0x0, 0x8, 0x40, 0x39, 0x100, [0x80]}, @guehdr={0x0, 0x24b1, 0x3, 0x20, 0x100}], "e896beedcf4c4bc530725380f21ce9acb0ed33ede73bf1549c737ed1171c23cef85e2527a187da8fa20da1a0f57ddbf9a92654194e449c9dfe6658217f872c5d8921d94875c674eac5564971024faf86ac2ca6f57fdb20dfb97074531c14af71d7bc4fea1894b61c9d20ee4d01a69e77023fc419849619c5828c3c51c87fba65c276ceba85a56c38c043220253614ae9083d194547901e7487ac8f84bfd144f97209b8c09bb85e31f2c00af83799420533d64cef50d571468d026cf6fd"}}}}}}, &(0x7f0000000000)={0x0, 0x3}) 21:51:19 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) stat(&(0x7f0000000240)='.\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@remote, @in6, 0x4e21, 0x16, 0x4e22, 0x225702f2, 0x0, 0xa0, 0x20, 0xff, r1, r2}, {0xf64c, 0x1, 0x1b, 0x3, 0x3, 0x7, 0xffffffff, 0x101}, {0x1, 0x80, 0xff, 0x9}, 0x0, 0x6e6bb0, 0x1, 0x0, 0x0, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d2, 0x3f}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x21}, 0x3502, 0x2, 0x3, 0x8, 0x3, 0x2, 0x9}}, 0xe8) r3 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'tea%_slave_0\x00'}, 0x18) 21:51:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) epoll_pwait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x1, &(0x7f0000000040), 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d39648954bd2b7f2e8fc82da88c8bbd977364c384f91e1cd4614c6", 0x1b) 21:51:19 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200040, 0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x9, 0x5, [0x100000001, 0x6, 0x800, 0x1, 0x7]}, &(0x7f0000000140)=0x12) [ 1502.544402] IPVS: stopping master sync thread 6737 ... [ 1502.553279] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1502.644307] bridge0: mtu greater than device maximum 21:51:19 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x3, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) [ 1502.691149] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1502.714912] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 21:51:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 21:51:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800d002000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1502.752003] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 21:51:20 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) syz_emit_ethernet(0x2c, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x1, 0x1, [0xae1, 0xb56, 0xcc5, 0x5ba]}) [ 1502.863301] tls_set_device_offload_rx: netdev lo with no TLS offload 21:51:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_\nlave_0\x00'}, 0x18) [ 1502.948054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 21:51:20 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa655845000030000000000000907808000000ffffffff210090780000000045d50000000000000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)) [ 1503.140036] IPVS: stopping master sync thread 6752 ... [ 1503.236315] bridge0: mtu greater than device maximum [ 1503.268664] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000001a40)={0x0, 0x0, 'client0\x00', 0x4, "48e0ce5fcfbf4ce3", "ec756d002bfc2bdce24319e7a61543ac2aba159a21ebaeefba70cfc8388c7d1d", 0x4, 0x3}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200), 0x0, 0xfffffffffffffff9) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000100)={{}, 0x20}) ioctl(0xffffffffffffffff, 0x100008912, &(0x7f0000000000)="025cc80700") r2 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000480)=0x8, 0x4) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x14001, 0xfe) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000002c0)={"7465616d300000007fffffff00"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000100)={"7465616d300000ffffffc000", 0x4bfd}) write$UHID_DESTROY(0xffffffffffffffff, &(0x7f00000003c0), 0x4) ioctl$UI_SET_FFBIT(0xffffffffffffffff, 0x4004556b, 0x32) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000340), &(0x7f0000000380)=0xb) keyctl$set_timeout(0xf, r3, 0x9) recvmsg(0xffffffffffffffff, &(0x7f0000001880)={&(0x7f00000004c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000540)=""/218, 0xda}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/34, 0x22}, {&(0x7f0000001680)=""/215, 0xd7}], 0x4, &(0x7f00000017c0)=""/136, 0x88, 0x2}, 0x40000000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000001900)=0xc) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@loopback, @in=@loopback, 0x4e23, 0x0, 0x4e22, 0x0, 0xa, 0x0, 0x80, 0x0, r4, r5}, {0x8000, 0x8, 0x4, 0x9, 0x0, 0x0, 0x2, 0xd2}, {0x1, 0x9, 0xccc4, 0x9}, 0x0, 0x6e6bc0, 0x1, 0x0, 0x3}, {{@in6=@remote, 0x4d3, 0x6c}, 0xa, @in6, 0x3505, 0x3, 0x1, 0x9, 0x7, 0x3f, 0x100000000}}, 0xe8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 21:51:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='gfs2meta\x00', 0x1, &(0x7f00000000c0)='aegis128-aesni\x00') bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f0000000340)="43f215667c89d531a4abf3e73eb5c3497960a51064366e3a1096c56adaae81865cecb36ad5b483d87a11ea4eeea1a98caf13980e25f5a79f8ab7521ced4589fd49a86762fbe8d9adbf5db37dbd4ac36547389246bf40eda14104ddbf9ef2128a86dec90dddb5e5f314b7aa9312c5bf9378843d9173532e1bdd67ef5a92dd7de8a8be8d3302de7857c3ab2dd27100ffc0e8af382c2fe8d0ff766c0acba0bf9a871c88866ac757257f7bd7d26b5b0b757b20253874e8ad7eaa03b19b5e50fe92ba1f0330dce7b35895c64d81c22a5ac5a201b290c91231dcb734e92a2d63c6ed68", 0xe0, 0x48810, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:21 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7c, 0x20000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f00000000c0)={0x1, {r1, r2+30000000}, 0xfffffffffffffff8, 0x8}) 21:51:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_%lave_0\x00'}, 0x18) 21:51:21 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x4000000000004, &(0x7f0000000040)=0x4) perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1ffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1936c0ed800010, 0x0, 0x0, 0x18}, 0x0, 0xd, 0xffffffffffffff9c, 0x0) r1 = shmget$private(0x0, 0x6000, 0x420, &(0x7f0000ff9000/0x6000)=nil) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) getgroups(0x7, &(0x7f00000003c0)=[0xffffffffffffffff, 0xee01, 0x0, 0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0xffffffffffffffff]) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000400)={{0xfffffffffffffffa, r2, r3, r4, r5, 0x80, 0x3}, 0x2, 0x7f, 0x5, 0x1, r0, r0, 0xad37}) 21:51:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb3010000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:21 executing program 0: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) accept$packet(r0, &(0x7f0000000a40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000a80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000ac0)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000b00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000b40)=0x14) getsockname$packet(r0, &(0x7f0000001440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001480)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000015c0)={@local, @empty, 0x0}, &(0x7f0000001600)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000001680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000016c0)=0x14) accept4$packet(r0, &(0x7f0000001780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000017c0)=0xfffffd09, 0x800) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002000)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40005000}, 0xc, &(0x7f0000001fc0)={&(0x7f0000001ac0)={0x3a0, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [{{0x8}, {0x100, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r2}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0xc0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r7}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}]}}, {{0x8}, {0xf0, 0x2, [{0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x10000}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}]}}]}, 0x3a0}}, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) r10 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000000)={"766574000000000000000000bd6800", 0x43732e5398416f1a}) r11 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r10, &(0x7f0000000340)=""/39, 0x27, 0x0) sendmsg$nl_route(r11, &(0x7f0000000140)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) dup2(r9, r10) r12 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r12, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0xfe41) connect$inet6(r12, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r12, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) r13 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r13, 0x1000008912, &(0x7f0000000280)="153f6234488dd25d766070") setsockopt$inet6_tcp_TLS_TX(r12, 0x11a, 0x2, &(0x7f0000000100), 0x28) poll(&(0x7f00000000c0)=[{r12, 0xb400}], 0x1, 0xcbe) 21:51:21 executing program 5: lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x4, &(0x7f0000000340)=[{&(0x7f00000001c0)="bd031e7f5b44639890196fa2542b5055b66f97647e65fc1544a79fa29fc75e446006bca8d8d6f5d23c410dc73ff0b970a7744bda81637ca081dc5d60d20e8384a200954d9d69e68414ce0e55354a3d4c01184537cb4f8ac7c5db20c8ce9a65a3bed7403f52384992d1549fb1f378c9d5d03089b83b7bfb7e02563fcd9246b902feb1aee74fd211ce5ec80c", 0x8b, 0x101}, {&(0x7f0000000280)="8f3fa1665e7416059ec270", 0xb, 0x2}, {&(0x7f00000002c0)="e303f1d30a9935a5377b4862362b9a2c12404d29152e75888e80d30f9cca85eaffff7c2802e5638f1bda14af450501bf7c3d64ca4e20400e48", 0x39, 0x8}, {&(0x7f0000000300)="985515e12521484ae758bbebd7", 0xd, 0x6}], 0x8000, &(0x7f0000000540)={[{@noinit_itable='noinit_itable'}, {@dioread_lock='dioread_lock'}, {@oldalloc='oldalloc'}, {@oldalloc='oldalloc'}, {@resuid={'resuid', 0x3d, r0}}, {@dioread_lock='dioread_lock'}, {@nomblk_io_submit='nomblk_io_submit'}, {@resgid={'resgid', 0x3d, r1}}, {@oldalloc='oldalloc'}, {@nouser_xattr='nouser_xattr'}]}) r2 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000640)) 21:51:21 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000440)) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2}}, {{0xa, 0x4e20, 0x0, @loopback}}}, 0x108) r4 = accept4(r3, &(0x7f0000000640)=@generic, &(0x7f00000006c0)=0x80, 0x800) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00000008c0)={@rand_addr, @dev, 0x0}, &(0x7f0000000900)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000940)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000a40)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000a80)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x4e23, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80, 0x6c, r6, r8}, {0x2, 0xfffffffffffffff8, 0x5, 0xa9a9, 0xfa61, 0x20, 0x8, 0x8777}, {0x0, 0x40, 0xfffffffffffffff8, 0x8}, 0x4, 0x6e6bb9, 0x0, 0x0, 0x1, 0x3}, {{@in6, 0x4d5, 0x7c}, 0xa, @in=@loopback, 0x3506, 0x4, 0x3, 0xcae0, 0xdb, 0xfff, 0x2}}, 0xe8) open$dir(&(0x7f0000000100)='./file0\x00', 0x800, 0x90) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r5, 0x9, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5470}, @IPVS_DAEMON_ATTR_STATE={0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x68080}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d24ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r10, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000700)=ANY=[@ANYBLOB="02000000000000000000b98100000000000000611576a53f608695860a9c556902b41edcb326f0077ab10a17c396527061bca8e41b5381e171c094a84a1a9be41d38e5435f52ab7f0a131f32caedfda1a873260b7ffe8dd89e18e85e6f653eee42479645f0f58a"], 0x67}}, 0x0) recvmsg(r9, &(0x7f00000000c0)={&(0x7f00004afff8)=@sco, 0x8, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0x1, &(0x7f00002d0000)=""/4096, 0xffffffffffffff02}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_addrs=@xdp={0x2c, 0x0, r7, 0x2a}}) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) timerfd_settime(r11, 0x1, &(0x7f0000000780)={{0x77359400}}, &(0x7f00000007c0)) r12 = socket$nl_generic(0x10, 0x3, 0x10) prctl$seccomp(0x16, 0x2, &(0x7f0000000380)={0x8, &(0x7f0000000340)=[{0x2, 0x7, 0x10001000000000, 0xffffffffffffffc0}, {0x3, 0xffff, 0x68dd, 0x6}, {0x0, 0x1, 0x6, 0x4}, {0x1, 0x81, 0x3, 0x9}, {0x6, 0xec21, 0xe01c, 0x4}, {0x2, 0xffffffff80000001, 0x100000001, 0x9}, {0x9, 0x100000000, 0x1, 0x10000}, {0x8001, 0xff, 0x6, 0x120000000}]}) getsockopt$inet_mreqn(r11, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r12, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) [ 1504.109127] EXT4-fs (loop5): unable to read superblock 21:51:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0x6, 0x1, 0x80000000, 'queue0\x00'}) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:21 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000040)={0x8, 0x7, 0xffff}) 21:51:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_suave_0\x00'}, 0x18) [ 1504.169517] IPVS: stopping master sync thread 6780 ... [ 1504.202538] EXT4-fs (loop5): unable to read superblock [ 1504.218027] QAT: Invalid ioctl [ 1504.258534] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1504.310854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 21:51:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="4155b724b80dbbf59ac6a65190e0b6ccc85f972c971ef23db431b7f03aad2442c601ff33a9154268c0d8293dd2c477dff8c2e327b1b4616d3c72afc69809663d4b989a55e228ffca9eba04d5f11bc406cad728437f94742eabad20ca", 0x9c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x400000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="de1abc5a77acf1aec0f93c4cacab1b5640088d59c235c0fc7a07f80270d309af629f783a49223784522ceffb698dc59248980c3cd7d301b600e36d5e9e7487eccb2f75974a01605f89"], 0x3) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0xffffffff) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, 0x0) r4 = semget(0x1, 0x3, 0x400) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)) semctl$SETALL(r4, 0x0, 0x11, &(0x7f00000002c0)=[0xfffffffffffffffb, 0x4cdc, 0x7, 0x7, 0x0, 0x8, 0x4, 0x7c2]) r5 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r5) 21:51:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4002]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1504.411257] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1504.470130] tls_set_device_offload_rx: netdev lo with no TLS offload 21:51:21 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e24, 0x7, @empty, 0x4}}, 0x8, 0xffffffffffffff60, 0xc6fd, "36da43941d181e52d51fbdb95c475497646a159b7740616c672844ab440c9bb3cb4f4198e0d070e80a8a359aa3f9d3a88f39f845dfcefcf98591194cbce6ef52a3e4398d6ebbbcbf511e6c2df81d8a75"}, 0xd8) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffffffffffff}, 0x0, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r0, &(0x7f00000002c0)={0x8, 0x120, 0xfa00, {0x1, {0x6, 0x100000001, "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", 0x59, 0x100, 0x3, 0x6, 0x5, 0x100000000, 0x63b}, r2}}, 0x128) [ 1504.510395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1504.544392] IPVS: stopping master sync thread 6823 ... 21:51:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) fchmod(r0, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 1504.975366] QAT: Invalid ioctl [ 1505.222691] device team0 entered promiscuous mode [ 1505.227767] device team_slave_0 entered promiscuous mode [ 1505.233535] device team_slave_1 entered promiscuous mode [ 1505.256478] 8021q: adding VLAN 0 to HW filter on device team0 [ 1505.291861] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1505.309778] device team0 left promiscuous mode [ 1505.314565] device team_slave_0 left promiscuous mode [ 1505.320001] device team_slave_1 left promiscuous mode [ 1505.629006] device team0 entered promiscuous mode [ 1505.634088] device team_slave_0 entered promiscuous mode [ 1505.639776] device team_slave_1 entered promiscuous mode [ 1505.649580] 8021q: adding VLAN 0 to HW filter on device team0 [ 1505.660094] IPVS: Error joining to the multicast group 21:51:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000080)={0x0, {0x77359400}, 0x4, 0x3f}) personality(0x700000f) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f00000000c0)) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000040)={0x200, 0x6}) 21:51:22 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8001, 0x200) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000080)=0x5) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:22 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='!\x00', 0xffffffffffffff9c}, 0x10) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000180)) 21:51:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0xfffc, 0x0) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000140)={0x0, 0x0, 0x0, &(0x7f0000000100)}) r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000640), 0x0, 0x0, 0xffffffffffffffff) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000200)) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140), 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000500), &(0x7f00000003c0)="df", 0x1, r1) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0), &(0x7f0000000280), 0x10c, r3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r6, 0x480000, 0x2555fc3b, 0x5ab9}, 0x10) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000800)=""/195) keyctl$dh_compute(0x17, &(0x7f0000000000)={r5, r5, r4}, &(0x7f0000000740)=""/132, 0x84, 0x0) 21:51:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_s.ave_0\x00'}, 0x18) 21:51:23 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c200000000000000aaaa655845000030000000000000907808000000ffffffff2100907800000000450000000000000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)={0x0, 0x3}) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8000, 0x10000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f3689c8c847279904bd6107fcb9c8c3f1b9a2fea6db896b629299cd7a31df54046de95b643d1b"], 0x1) [ 1505.871456] IPVS: stopping master sync thread 6878 ... 21:51:23 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl(r0, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") r1 = socket$can_bcm(0x1d, 0x2, 0x2) fcntl$setstatus(r0, 0x4, 0x44000) connect(r1, &(0x7f0000002000)=@hci, 0x80) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0), 0x10, &(0x7f0000002ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="05dad6fc24", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100005235bae6cb4721d7ad0c590875a8d20000000000000000008e15adecfc04aba1"], 0x48}}, 0x0) 21:51:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x400) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0x6, 0x4, 0x0, 0xaca, 0x400}) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0xfffffffffffffe84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="06f4e2dbbbfe0727bc7bc8f74474739c937d7b83445eb1b405730c8627aa96b9b8f90f052f1d819ef5bdb4f621be7dfc637e9f49c8b28a702ca907351022d971fa1fa9ecedefd0627cf37676526f581ff8c7baff9796894a25aa249f2489612686ec0c8b00000000000000", 0x4d) 21:51:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0xfffc, 0x0) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000140)={0x0, 0x0, 0x0, &(0x7f0000000100)}) r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000640), 0x0, 0x0, 0xffffffffffffffff) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000200)) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140), 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000500), &(0x7f00000003c0)="df", 0x1, r1) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0), &(0x7f0000000280), 0x10c, r3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r6, 0x480000, 0x2555fc3b, 0x5ab9}, 0x10) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000800)=""/195) keyctl$dh_compute(0x17, &(0x7f0000000000)={r5, r5, r4}, &(0x7f0000000740)=""/132, 0x84, 0x0) 21:51:23 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa6558450000308f19f4a6077d72000000000000d3a0cf907808000000ff8d6eff210090780000000045000000005d8abeac47"], &(0x7f0000ea3000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x4f, "9110bd8b95636bfdf6fcd2e157f30ebd2501ee185a172f7394c9bca7c92bbe53483024256bdc2091abd7671ed872416f33d2861b49815e5d80314994adcf438ec9a067fb8b005730183502a8874ad8"}, &(0x7f0000000280)=0x57) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x9, {0x2, 0x4e21, @broadcast}, {0x2, 0x4e21, @local}, {0x2, 0x4e23, @rand_addr=0x7}, 0x10, 0x4, 0xfffffffffffff801, 0x0, 0x9, &(0x7f0000000080)='irlan0\x00', 0x0, 0x7, 0x8}) [ 1506.301051] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1506.312243] IPVS: stopping master sync thread 6909 ... 21:51:23 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/21, 0x15) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0), 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340), 0x0, 0x0, r1) openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x30200, 0x0) keyctl$reject(0x13, r1, 0x7f, 0x200, 0x0) r2 = socket(0x10, 0x3, 0xa) request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280), &(0x7f00000002c0)='*wlan1*trustedeth0\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000440)="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") sendfile(r2, r3, &(0x7f0000000040)=0x100500, 0x100000001) 21:51:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d80]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:23 executing program 5: r0 = open(&(0x7f0000000100)='./file0\x00', 0x300, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfd62, 0x4281, 0x0, 0x1f, 0x1d, 0x0, "06e3bf144c68873ed86b0bb1e7749be2487ef4b6763c31dfe14324ac5381a589675f7e574a7cf28735029ecbce9b2e318262a5b74417de357fe4132fb4bae0b2", "0033aa9e4eba2d3463003cb382c65d0786d5310e82e5ed999cefa4bb60db83086b936f797669246801426334bb67fb615b8710047facbc0753dc2c71a019b2bb", "fb88d571cd6024a9e2394b7c8841895c5b64a64d32f93ccc112b517759b30378", [0x8001, 0x6]}) r1 = socket$inet(0x2, 0x3, 0x19) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffff63, 0x0, 0x5, 0xd, 0x8, "79a045c2026ffb529e96280c5945095df851ede504eda71d4009348c2dff5b7e7bdc2dc88afc7430122e704ada2facffcd191538f45e8ab588561ea2d600713b", "46c351dbe0f0b6218376e59d1477de071072d01352c2b7bebad946ca1a3087c12f38fdfd19dce72ecb6302c5893e7a4104b08cfd7390371f39c4a3a1a211f7dc", "461f54977f5534d6d2a7ad33e51c3d11cbeac1d89f4f032d54a381e47d29d6e4", [0x80, 0x49]}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_sLave_0\x00'}, 0x18) 21:51:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) prctl$setendian(0x14, 0x1) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0xc0082, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000080)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x5, 0x6, 0x6}) 21:51:23 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x4}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000280)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)=""/38, 0x26}], 0x1, &(0x7f0000000380)=""/209, 0xd1, 0x1}, 0x40) bind$packet(r0, &(0x7f00000004c0)={0x11, 0x6, r1, 0x1, 0x6, 0x6, @random="6e177e3f8401"}, 0x14) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000240)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) 21:51:23 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0)=0x31, 0x4) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000340)='./file0\x00', 0x0, 0x7ff) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000540)={{{@in=@dev, @in=@multicast2}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000640)=0xe8) getgid() getresuid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000dc0)) getuid() stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000000a00)={0xb8, 0x0, 0x1, [{{0x4, 0x3, 0x7, 0x80000001, 0x5, 0x3, {0x2, 0x4, 0x7, 0x8, 0x4, 0xd75, 0x9, 0x401, 0xffffffff, 0x7, 0x0, r3, r4, 0x7fffffff, 0x5}}, {0x3, 0x3, 0xc, 0x6, '/dev/uinput\x00'}}]}, 0xb8) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl(r0, 0x0, &(0x7f00000000c0)="3da42fd27b0eae25f091298e99a1cec2f67c5bf325e7ceec1cc10f3895623fc6f9fa215f53c7995b77ffd3f9c6021199aa0cf5c78f38132b0b31351b31c7a2f58664470c04") ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) mkdir(&(0x7f00000004c0)='./file0\x00', 0x2) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000200)={0x0, {{0xa, 0x4e23, 0x9, @remote, 0x6}}, {{0xa, 0x4e20, 0xfffffffffffffff8, @local, 0x8}}}, 0xffffffffffffff82) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000940)=0x5, 0x4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r5, &(0x7f0000000d40)=ANY=[@ANYBLOB="210000000300000000000000008d0000020000000000000000000000000000000000d1c5130dc0be1625ddc0080f26188f8ca5e41cd668f135c976776c2be1060d26b93e2b63de65eb4bb6af78b39109f451bfe90b0689457c9004c44a134a5752fd019312"], 0x65) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast1, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4}}, &(0x7f0000000480)=0xe8) openat$md(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/md0\x00', 0x80, 0x0) 21:51:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x20000, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x40, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{r1}], 0x1, &(0x7f0000000180)={0x0, r2+30000000}, &(0x7f0000000200), 0x8) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000280)=0x1000000000004) r3 = syz_open_pts(r1, 0x0) r4 = dup2(r3, r1) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000040)=0xffffffffffff6c8a) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x3) 21:51:23 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x4e22}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000140)={0x6, 0xfffffffffffffffc, 0x3, 0x4, 0x1}) [ 1506.587292] QAT: Invalid ioctl [ 1506.603809] IPVS: stopping master sync thread 6946 ... [ 1506.611549] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1506.629984] QAT: Invalid ioctl 21:51:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ff7f00000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:23 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x101, 0x2000) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x34, 0x0, &(0x7f0000000040)}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 1506.686981] IPVS: stopping master sync thread 6955 ... [ 1506.697216] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:23 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@local, @remote, @loopback, 0x3, 0x7fffffff, 0x4, 0xfffffffffffffffd, 0x5, 0x0, r1}) poll(&(0x7f0000000040)=[{r0, 0x4009}, {r0, 0x4008}, {r0, 0x1144}], 0x3, 0x80) syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000ea3000)) shutdown(r0, 0x1) r2 = dup(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000440)=""/202, 0xca}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000300)={{0x2, 0x2, 0x8000, 0x32eb, '\x00', 0x93f8}, 0x5, 0x10, 0x2, r3, 0x2, 0xfffffffffffff001, 'syz0\x00', &(0x7f00000002c0)=['procuser\x00', '\x00'], 0xa, [], [0x9, 0xffffffffffffffff, 0x6, 0x3]}) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000080)={r1, 0x1, 0x7, 0x6, 0x3, 0x5, 0x6}) 21:51:24 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {}, {0x0, 0x0, 0x0, 0x4}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_sl\nve_0\x00'}, 0x18) 21:51:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80550000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") setrlimit(0x8000000000006, &(0x7f00000a3ff0)) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'teql0\x00', 0x2100}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000140)) [ 1507.170240] IPVS: stopping master sync thread 6992 ... [ 1507.180420] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:24 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/21, 0x15) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0), 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340), 0x0, 0x0, r1) openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x30200, 0x0) keyctl$reject(0x13, r1, 0x7f, 0x200, 0x0) r2 = socket(0x10, 0x3, 0xa) request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280), &(0x7f00000002c0)='*wlan1*trustedeth0\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000440)="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") sendfile(r2, r3, &(0x7f0000000040)=0x100500, 0x100000001) 21:51:24 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x8000) r2 = shmget(0x0, 0x1000, 0x100, &(0x7f0000ffe000/0x1000)=nil) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r1, 0x9) r8 = fcntl$getown(r0, 0x9) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000440)={{0x2, r3, r4, r5, r6, 0x122, 0x9}, 0x8, 0x65b, 0x2, 0x0, r7, r8, 0x1000}) write$P9_RREMOVE(r0, &(0x7f00000004c0)={0x7, 0x7b, 0x1}, 0x7) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:24 executing program 5: r0 = socket$inet(0x2, 0x0, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0000017f0000010100000004000000ac14140ae0000001000000c7e0030002"], 0x20) 21:51:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x6}, &(0x7f0000000280)=0x8) r0 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0xe000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x800}) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000080)={0x0, 0x0, 0x7, 0x6}) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f0000000300)=""/216) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000240)={0x0, &(0x7f0000000200)}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 21:51:24 executing program 7: 21:51:24 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) [ 1507.239339] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_sl%ve_0\x00'}, 0x18) 21:51:24 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@dev={[], 0x1f}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:24 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x20000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @broadcast}, {}]}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0xa, 0x300) getsockname$packet(r1, &(0x7f0000005040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000005080)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000006980)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000069c0)=0x14, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r3 = getpid() times(&(0x7f0000000040)) sched_setscheduler(r3, 0x5, &(0x7f0000000000)) getsockopt$inet6_tcp_int(r2, 0x6, 0x15, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000008900)={'team0\x00'}) 21:51:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffff, 0x48000) ioctl$TCFLSH(r1, 0x540b, 0xaec) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000040)={0x0, @speck128, 0x1, "51d3aa62e8a4d51a"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 1507.473977] IPVS: stopping master sync thread 7001 ... 21:51:24 executing program 5: r0 = socket$inet(0x2, 0x7, 0x80000001a) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:24 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100, 0xc0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000180)={0x7, 0x6, 0x61}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x802, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x405c5503, &(0x7f00000003c0)={0x0, 0x0, 0x2}) fcntl$setflags(r1, 0x2, 0x0) ioctl$UI_DEV_SETUP(r2, 0x5501, &(0x7f0000000300)={{}, 'syz1\x00'}) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfff, 0x2800) write$P9_RATTACH(r3, &(0x7f0000000080)={0x14, 0x69, 0x1, {0x80, 0x3, 0x3}}, 0x14) ioctl$UI_GET_SYSNAME(r2, 0x8040552c, &(0x7f0000000140)) [ 1507.551404] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:24 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa6558450000c4000000000000907808000000ffffffff2100907800000000450000000000000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0xfff, @empty, 0x1f}}, [0x502, 0x100000001, 0x7ea, 0x0, 0x0, 0x10, 0x80, 0x4, 0x8, 0x20, 0x988d, 0x3ff, 0x5, 0xf69b, 0x8]}, &(0x7f0000000200)=0x100) 21:51:24 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8055]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:24 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/21, 0x15) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0), 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340), 0x0, 0x0, r1) openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x30200, 0x0) keyctl$reject(0x13, r1, 0x7f, 0x200, 0x0) r2 = socket(0x10, 0x3, 0xa) request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280), &(0x7f00000002c0)='*wlan1*trustedeth0\x00', 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000440)="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") sendfile(r2, r3, &(0x7f0000000040)=0x100500, 0x100000001) 21:51:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slav\n_0\x00'}, 0x18) [ 1507.723063] input:  as /devices/virtual/input/input347 21:51:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x7, 0x84d41) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) recvmmsg(r0, &(0x7f0000001740)=[{{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000001c0)=""/200, 0xc8, 0x9}, 0x8}, {{&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/48, 0x30}], 0x1, &(0x7f0000000340), 0x0, 0x6}, 0x1c}, {{&(0x7f0000000380)=@alg, 0x80, &(0x7f0000001680)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/116, 0x74}, {&(0x7f0000001480)=""/149, 0x95}, {&(0x7f0000001540)=""/235, 0xeb}, {&(0x7f0000001640)=""/58, 0x3a}], 0x5, &(0x7f0000001700)=""/19, 0x13, 0x7}, 0x8}], 0x3, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000001800)=ANY=[@ANYBLOB="7379e63a964c670e39072d794e964b7a0c28b3e4b5fe1fe2c09eed0b6b57a3a5c47fb55127453935130746fa2881d22f90da2e3dd34f428a143f521b6d14e496a9319bfe56f35efde057cf33cf793578b5b18ebfcdf725b1cbfc8b1a8e647676e91708f0a8b2c90724c2a5e66e03548836e049c644f75698759a3ac585ac93b2808e2e5bc734058da0fc65cf0cc816c426faa6ef6722d0aeab2cd0bcde42e002bd73dc3a7ec585607dfe090000000074000000"], 0xb3) r1 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x0, 0x40800) connect$inet6(r1, &(0x7f00000018c0)={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0xd}, 0x3}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:25 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200001, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa655845000030000000000000907808000000ffffffff2100907800000000450000000000000000000000ac14ffbbe00000018d9b6c9ddc52bdf825f579e1c3e2ae4a242cf17a40118f3146e0c1b994c765222a9d5a3917ccceaff19fb07b839a5be028dde16a4c12b8c14eb1894d0575c86b"], &(0x7f0000ea3000)) r1 = msgget$private(0x0, 0x14c) msgctl$IPC_RMID(r1, 0x0) [ 1507.908961] IPVS: stopping master sync thread 7047 ... 21:51:25 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) perf_event_open(&(0x7f0000000d40)={0x2, 0x70, 0x10000003e7, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x2, 0x4, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0x2}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") connect$llc(r0, &(0x7f0000000000)={0x1a, 0x300, 0x2, 0xffff, 0x2, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) recvmsg(r0, &(0x7f0000000740)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f0000000140)=""/171, 0xab}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/155, 0x9b}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000000480)=""/214, 0xd6}, {&(0x7f0000000580)=""/134, 0x86}, {&(0x7f0000000640)=""/109, 0x6d}], 0x8, &(0x7f0000000240)=""/44, 0x2c}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)=@setneightbl={0x48, 0x43, 0x100, 0x70bd27, 0x25dfdbfb, {0x3ed0e1c8f5d29f2b}, [@NDTA_THRESH1={0x8, 0x2, 0xc99}, @NDTA_THRESH1={0x8}, @NDTA_THRESH2={0x8, 0x3, 0xffff}, @NDTA_NAME={0x1c, 0x1, 'mime_typeselinuxnodev\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 21:51:25 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0}, {}, {}, 0xf81e}, {{@in6}, 0x0, @in6=@loopback, 0x3501}}, 0xe8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x4500, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000140)={0x6, {{0xa, 0x4e21, 0x100, @empty, 0xff}}}, 0x88) [ 1507.963939] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) timer_create(0x0, &(0x7f0000000380), &(0x7f0000000300)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000100)={0x5, &(0x7f0000000280)=[{0x47d9, 0x8, 0x7cd, 0x2000000000000}, {0x3ff, 0x9, 0x3ff, 0xffff}, {0x7, 0x2, 0x10001, 0x2}, {0x7, 0x7, 0x3, 0x81}, {0x4, 0x8, 0x0, 0x6}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x800000001ff, 0x10000038f) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={r2, r3, r4}, 0xc) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2a300, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000000440)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000006c0)) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x1f, 0x36, 0x8a, 0x80000001, 0x0, 0x6, 0x40000, 0x9, 0x6, 0x101, 0x84c, 0x1, 0x80000001, 0x9, 0x8, 0x0, 0x27, 0x2000, 0x7, 0x4, 0x925, 0x7, 0x0, 0x4, 0x1f, 0x100000000, 0x5, 0xe000000000000000, 0x80000000, 0x40, 0x0, 0xddf7, 0x7f, 0x7, 0x8, 0x2, 0x0, 0x140000, 0x2, @perf_bp={&(0x7f00000002c0), 0x1}, 0x2, 0x800, 0x1, 0x5, 0xffffffffffffffff, 0x9, 0x9}, r6, 0x9, r5, 0x9) ioctl$EVIOCGABS2F(r5, 0x8018456f, &(0x7f0000000180)=""/231) execve(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000500)='/dev/mixer\x00'], &(0x7f0000000640)=[&(0x7f0000000580)='/dev/mixer\x00', &(0x7f00000005c0)='selinux\x00', &(0x7f0000000600)='aead\x00']) listen(r1, 0xffffffffffbffffc) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r7, &(0x7f0000000040), 0xfe30, 0x20000006, &(0x7f0000000080)={0xa, 0x4e22, 0xff01, @empty={[0xe00000000000000, 0xfe80000000000000, 0x0, 0xe603000000000000]}}, 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000800)=0x4) 21:51:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b030000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:25 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2b6a700aaaaaaaaaaaa65582800907808000000ffffffff2100900000000000ac14ffbbe00000010000000000000000000000000000000000000000"], &(0x7f0000ea3000)) 21:51:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slav%_0\x00'}, 0x18) [ 1508.119617] llc_conn_state_process: llc_conn_service failed [ 1508.183835] llc_conn_state_process: llc_conn_service failed 21:51:25 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x4, 0x3c8, 0x240, 0x130, 0x0, 0x240, 0x0, 0x330, 0x330, 0x330, 0x330, 0x330, 0x4, &(0x7f0000000280), {[{{@ip={@loopback, @empty, 0x0, 0xffffffff, 'tunl0\x00', 'teql0\x00', {0xff}, {}, 0x1f, 0x2, 0x28}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x51a, [0x1d5, 0x27, 0xfffffffffffff8e0, 0x8a33, 0xc6, 0x5], 0x1, 0x0, 0x3}}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xc4572a6a8213156, 0x10, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xd, 0x6, 0x9, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xe, 0xf5, 0x40}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}, {{@ip={@multicast2, @loopback, 0x0, 0xff, 'ifb0\x00', 'team_slave_0\x00', {0xff}, {0xff}, 0x16, 0x2, 0x4}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4, 0x100, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x428) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x0, [], [{0xad, 0x0, 0x80, 0x0, 0x8, 0x100}, {0x80000000, 0x200, 0x0, 0x7, 0xe1, 0xffffffff}], [[], [], []]}) 21:51:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) mmap$xdp(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000d, 0x18d053, r0, 0x100000000) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f0000001200)) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8811e78754a539d39c2bd6a40fa8c8aa024d00000000ffffffff25fec2541e21ccf67e1d7b5510029e63000000e565aa9a9d325ebac7627ffe7a54cdbd77b3", 0x2b}, 0x60) setxattr(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)=ANY=[], &(0x7f0000001300)='proc.nodev\x00', 0xb, 0x1) listen(r1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000180)={0x0, 0x2710}, 0x10) accept$packet(r1, &(0x7f0000001540), &(0x7f0000001580)=0x14) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-aesni\x00'}, 0x58) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000001280)={0x51, 0x559ab82d, 0x61a, {0x4791, 0x3}, {0xfffffffffffffeff, 0x367d}, @rumble={0xb4, 0x8001}}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000012c0)="0a0775b005e381e5b3b60ced", 0xc) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000005900)=[{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x251}, 0x0) 21:51:25 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f0000000300)=0x4) getpid() r1 = gettid() r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x42000, 0x0) r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x8000, 0x100) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000200)={0x2, r3}) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000380)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) syz_open_procfs(r4, &(0x7f0000000240)='pAgemap\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0), 0x2, 0x9}}, 0x20) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) capset(&(0x7f00000002c0)={0x399f1736, r1}, &(0x7f0000000340)={0x6, 0x20, 0xfff, 0x0, 0x407, 0x282}) [ 1508.333425] IPVS: stopping master sync thread 7090 ... 21:51:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1508.432864] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:25 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x40, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000140)=0x1) 21:51:25 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x400) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x5, 0x8) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000140)={"62726964676530000000008000", &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) 21:51:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_:\x00'}, 0x18) 21:51:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000080)) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa655845000030000000000000907808000000080000000000000000000000450000000000000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)) 21:51:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x7) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000e3dffc)=0x7, 0x2) r2 = semget$private(0x0, 0x2, 0x80) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000100)=[0x1c, 0x100, 0x1, 0x3]) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0xa}, &(0x7f0000000400)=0x1c5) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000000c0)={r3, 0x5}, 0x8) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000d11000), &(0x7f0000000000)=0x4) 21:51:25 executing program 5: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x100000004) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2, @in=@multicast1, 0x4e22, 0x9, 0x4e24, 0x0, 0x2, 0x80, 0x80, 0x3b, 0x0, r1}, {0x9, 0x152, 0xa3, 0x20, 0x4f3a, 0x1, 0x7, 0x100000001}, {0xfffffffffffffff8, 0x3f, 0x7}, 0x3, 0x6e6bbb, 0x1, 0x1, 0x3, 0x1}, {{@in=@multicast2, 0x4d5, 0x7e}, 0xa, @in6=@mcast1, 0x3506, 0x2, 0x3, 0x8, 0x6, 0x615, 0x1000}}, 0xe8) socket$inet(0x2, 0x806, 0x80) 21:51:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = msgget(0x1, 0x1) msgsnd(r1, &(0x7f0000000080)=ANY=[], 0x0, 0x800) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x3d1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1508.845134] IPVS: stopping master sync thread 7129 ... 21:51:26 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x101440) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x5}, @in6={0xa, 0x4e21, 0x7fffffff, @local, 0x7}, @in6={0xa, 0x4e21, 0x97b, @local, 0x2}], 0x54) 21:51:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="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", 0x147) [ 1508.910119] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_\n\x00'}, 0x18) 21:51:26 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}, {{@in6}, 0x0, @in6=@loopback, 0x0, 0x0, 0x2}}, 0xe8) accept4$inet(r0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x80000) 21:51:26 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f00000015c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000013c0)=""/120, 0x78}, {&(0x7f0000001440)=""/97, 0x61}], 0x2}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x880, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000001540)='net/ip_mr_cache\x00') clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000040)={{}, {r1, r2/1000+10000}}, &(0x7f0000000080)) preadv(r0, &(0x7f00000017c0), 0x19a, 0x0) 21:51:26 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000000c0)="0c6119eb6a65d5fe3d602fb734d215c4141c0c33a4f8ec9028825ac5ca0f3fdb94ee6081c96e5790b7673b46749ba5b7c127afa6a58b630bea1229eb3ca9fb110f33985b387b3484d2845acd2d7f1a87ed85eb2e5a2dd43f2f9e1398697178fd32e9cdc5dc2cdde024e1002d53364761336746fb3a1ff2a326e4929156467fd024139318b7966b2092558053dabddf0a16ad720a71cf23bb4bc7d7b2db17fa0e5ed3e09e0a06cd5e0f587e5e179665012de30b8cd707bf", 0xb7) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VHOST_RESET_OWNER(r0, 0x8008af00, 0x70e000) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000180)=r1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="5ab8f03d4eeffa1ac24703f994ce36c2", 0x10) 21:51:26 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x3]}) 21:51:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x802, 0x0) ioctl$UI_GET_SYSNAME(r1, 0x8040552c, &(0x7f0000000100)) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) clock_getres(0x7, &(0x7f0000000080)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000040)={0x1, 0x2, 0x8001, 0xfffffffffffffff8, 'syz0\x00', 0x7ff}) 21:51:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffec85]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1509.166220] IPVS: stopping master sync thread 7173 ... [ 1509.262707] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1509.274268] IPVS: stopping master sync thread 7199 ... 21:51:26 executing program 7: syz_emit_ethernet(0x46, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000ea3000)) 21:51:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:26 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x2, 0x1, [0xc9d]}, &(0x7f0000000140)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="0000ec004ab90196554eba3c66dde41fc401cfce18402ea819be54fc7b01f60c54c4813c1cd9c6c367fde6c53848975554bd15798702586523c1e312f216176b14e0ce06035467e60974ea1f4f261dccd62eff473c402746d5b6ff1f11897e2e79b47a56b91a35ec25ec0acc5c887c9a100e321eb5b8bc2754665adb799996bafc8fec509c15cd87ee8eec3756dedb460edd7cfd4d61697c4d226fa1a2a1289f48cdf286bfe5855b2f2762eb861a05d3d361c1eeed50980e6653130cdda8c6e65b9701873daecb7e31f93c722e651a6b96c1f34deee386b89f9b76be79cfe15314e8e92c408d60a4a288"], 0xf4) 21:51:26 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000040)={0x4000, 0x4, 0xfad, 0x4, 0x60}) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000), 0x0) 21:51:26 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x3a) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffff35) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xb895, 0x400000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req={0x2b8, 0x6, 0x3f, 0x1}, 0x10) unshare(0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000180)={0x100000000, 0x8d, "0492ccb86d7bd3ec401a98e0ee24b26daa9482d28f4cb6efb04de0ed69c87c91609246d49428edca5499cc967cfed6ed96088ebf4248ab7085b0633894078af48657f8275a9ef4ef8929a4ae162f63babc7c36d07cb23adce382c61934163901a7362cd1ab5304c8e14bdfac251596f43872e63d562da11232487e3c4ae356bfc66e3c9705c363d476ac561682"}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@mcast2, @in=@dev={0xac, 0x14, 0x14, 0x1a}}, {}, {}, 0x0, 0x6e6bb1}, {{@in=@remote, 0x4d3, 0x7f}, 0x0, @in=@local, 0x34ff, 0x0, 0x0, 0x9, 0x0, 0x8, 0xce0}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xd3, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev, 0x8}, {0xa, 0x0, 0x0, @mcast1}}, 0x5c) 21:51:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_#\x00'}, 0x18) 21:51:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff7f0000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:26 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) sched_rr_get_interval(r0, &(0x7f0000000100)) syz_read_part_table(0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)="000000000000000000000000800000000010000000000000ed793afe000000000200820126000100000064000000000127000500000000000000640200000000000000043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) 21:51:26 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) dup(0xffffffffffffffff) ioctl$KVM_SMI(r0, 0xaeb7) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa8a655845000030001000000000907808000000ffffffff2100907800000200450000000000000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ptrace$setregset(0x4205, r1, 0x4, &(0x7f00000001c0)={&(0x7f0000000100)="6a6e80bc5615f10f4880aec5f9fbfc542d698672a8d42dba1b3c0b8f016fbdb2d4f885996f1409133520ff4a2c1821f3b0ae4956efca4c1e1f4a42457ed31ce0a22ea9fc396fcc1fcf663f3e5db31ec901498613f121aa229655a9a96991c2a61f64d8a92af578cdf5f7cc414d21f89caed177081a52a6c6dff989dfbe3439ba99bbe712e803f3234da435b6bca37c23e97a3941b429ae84fe2db61423e19d069706", 0xa2}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8000, 0x0) [ 1509.626149] IPVS: stopping master sync thread 7239 ... [ 1509.633891] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:26 executing program 5: r0 = socket$inet(0x2, 0x6, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {}, {}, 0x0, 0x0, 0x1}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:26 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x20, 0x0, 0x4, 0x5, 0x400, 0xfffffffeffffffff, 0x8, 0x7ff, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0xffffffffffff0000}, 0x8) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x202000, 0x0) getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 21:51:27 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x3a) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr}, &(0x7f00000000c0)=0xffffffffffffff35) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xb895, 0x400000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req={0x2b8, 0x6, 0x3f, 0x1}, 0x10) unshare(0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000180)={0x100000000, 0x8d, "0492ccb86d7bd3ec401a98e0ee24b26daa9482d28f4cb6efb04de0ed69c87c91609246d49428edca5499cc967cfed6ed96088ebf4248ab7085b0633894078af48657f8275a9ef4ef8929a4ae162f63babc7c36d07cb23adce382c61934163901a7362cd1ab5304c8e14bdfac251596f43872e63d562da11232487e3c4ae356bfc66e3c9705c363d476ac561682"}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@mcast2, @in=@dev={0xac, 0x14, 0x14, 0x1a}}, {}, {}, 0x0, 0x6e6bb1}, {{@in=@remote, 0x4d3, 0x7f}, 0x0, @in=@local, 0x34ff, 0x0, 0x0, 0x9, 0x0, 0x8, 0xce0}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xd3, &(0x7f0000000380)={{0xa, 0x0, 0x0, @dev, 0x8}, {0xa, 0x0, 0x0, @mcast1}}, 0x5c) [ 1509.780818] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:27 executing program 7: r0 = semget$private(0x0, 0x0, 0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$UI_BEGIN_FF_ERASE(r1, 0xc00c55ca, &(0x7f0000000000)={0x9, 0xffffffff, 0xeb7}) semctl$IPC_RMID(r0, 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa655845000030000000000000907808000000ffffffff2100907800000000450000000000000000000000ac14ffbbe000000193d7a717b84f9b89103d9d9803449944c580ce0b3dbcc320fd4d34d0349627667fbf09eb90811d7fd9238d6f7c3039a856f2b160c5062eb419f90896055dbf64bd882a009a37407b1e6acc90192dab6f176350b91ff742c5dbf5f1c1c290b46047d0cebdcdbd845fd7585fbc7692ad7bb987ea67674c23e4bc4b49beace5058652b10116d38ebc691127aaa2fb374e7d425650527a5dc0b79201a5181b060741d4d134178acdf7a2030dc3fec529208154e149c961e5959a3e65321a753d585823dc17842b43460b4b85124a"], &(0x7f0000ea3000)) 21:51:27 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200601, 0x0) getpeername$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) getrlimit(0xb, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000140)={0x3ff, 0x10, [0x9, 0x5, 0x20, 0x101]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x66, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x3}, &(0x7f0000000240)=0x8) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) r2 = getpid() ioprio_get$pid(0x1, r2) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000340)={0x7b, 0x0, [0x100000000, 0x1000, 0x8, 0x8]}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000400)={r1, 0x9, 0x30}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000480)={r1, 0x1, 0x7, [0x9, 0xc4b4, 0x3635d627, 0x9, 0x2, 0x0, 0x7]}, 0x16) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000004c0)={0x80000001, 0x20, [0x5, 0x8, 0x401, 0x9, 0x14000, 0x5, 0xb1d9, 0x2]}) r3 = getpid() ptrace$peek(0x3, r2, &(0x7f0000000500)) wait4(r2, &(0x7f0000000540), 0x40000000, &(0x7f0000000580)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0xc) sched_setscheduler(r4, 0x1, &(0x7f00000006c0)=0xd19) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000700)) ptrace$setregs(0xd, r3, 0x1, &(0x7f0000000740)="98d5a1d49a867784c805d19d29a772224408eac7e3fee804912e360b811593075534895bd253d1fd161712ab96de7194920c9ce4cd10885ed76eb920ff892e0b2affad4012f57315c714f05879b2e93abb46759c988266c1d8e5c61f7f5131059aa514b4c01d8d8a7c0af872") ptrace$getregs(0xe, r3, 0xf1e2, &(0x7f00000007c0)=""/13) fanotify_init(0x0, 0x400) r5 = socket$kcm(0x29, 0x7, 0x0) ptrace$peek(0x1, r4, &(0x7f0000000800)) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000840)=0x101, 0x4) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000880)={0x2, 0x0, [{0x6, 0xf45, 0x4, 0x9, 0x1, 0x4a78000000000000, 0xfffffffffffffffc}, {0x80000019, 0x1, 0x0, 0x574e, 0x100000001, 0xbbf, 0x1}]}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000900)={r5, r0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000009c0)={{0x1, 0x5, 0x6, 0x0, 'syz0\x00', 0x2}, 0x2, 0x4a, 0x8000, r3, 0x4, 0xffff, 'syz1\x00', &(0x7f0000000940)=['posix_acl_access!],selfem0++}+\x00', 'user-lo,,posix_acl_accesstrusted*\':\x00', '/dev/vcs\x00', '/dev/vcs\x00'], 0x55, [], [0xffffffffffffab59, 0x3f, 0x6, 0x4]}) r6 = add_key(&(0x7f0000000b00)='.dead\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b80)="8f346862d2c989b683eb73fa9142d0cab82d6a0162366d794a6ef7be4d777062af4e28e578733627e701199167eef913ecdcfed6db60ff834a4366ee1449c37a2a03fe9ff9afbc760659bfb634e47557a2a0f3718dd07bed60242c661c1c043bf0c60b5a994ce9fed5beba8b6664c1e840a2c7e63a223a28d9b18785b3153f9242928da18c59d3f3cf", 0x89, 0xfffffffffffffffe) keyctl$read(0xb, r6, &(0x7f0000000c40)=""/4096, 0x1000) 21:51:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_%\x00'}, 0x18) 21:51:27 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x142800]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000040)={{0x31, 0x1, 0x5e7, 0x1f, 0x3}, 0x6}) [ 1510.027790] IPVS: stopping master sync thread 7258 ... 21:51:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r2 = dup3(r0, r1, 0x80000) getpid() ioctl$RTC_RD_TIME(r2, 0x80247009, &(0x7f0000000140)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffec1) fcntl$setflags(r1, 0x2, 0x1) clone(0x20002100, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r3 = getpid() setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000200)={0x1, '3'}, 0x2) sched_setscheduler(r3, 0x5, &(0x7f0000000c80)) setsockopt$inet_tcp_buf(r2, 0x6, 0x1000, &(0x7f0000000240)="67f6afd1ac25a66734374d9873054d720fde3cb00a738be38a1db0fc489739b7b4b5e2000000000000000000", 0x2c) openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x802, 0x0) 21:51:27 executing program 5: r0 = socket$inet(0x2, 0x80a, 0x40000000018) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x10001, 0x420000) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000140)) setsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000000180)=0x201000, 0x2) 21:51:27 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@dev={[], 0xc}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1510.093011] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:27 executing program 2: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r0 = getpid() r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000100)=r0) sched_setscheduler(r0, 0x5, &(0x7f0000000200)) socketpair(0x10, 0x2, 0xaa9, &(0x7f0000000240)) 21:51:27 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80000, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000000c0)=""/115) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001380)={@empty, @local, 0x1, 0x1, [@rand_addr=0x8]}, 0x14) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000180), 0x4) socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r2 = fcntl$getown(r1, 0x9) sched_setscheduler(r2, 0x0, &(0x7f0000000000)=0x80000001) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000340)) bind$vsock_stream(r0, &(0x7f00000001c0), 0x10) shmctl$IPC_STAT(0x0, 0x3, &(0x7f0000000380)=""/4096) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000200)) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000300)={0x3, 0x0, [{}, {}, {}]}) 21:51:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_+\x00'}, 0x18) 21:51:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:27 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(0xffffffffffffffff) bind$alg(r1, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f000009f000)=""/87, 0x2009f057}], 0x1, &(0x7f0000590000)}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000001c0)=0xc) syz_open_procfs(r4, &(0x7f00000003c0)='io\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001a00)={0x0, @remote, @rand_addr}, &(0x7f0000001a40)=0xc) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={r5, @multicast1, @broadcast}, 0xffffffffffffff59) openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x80000, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) 21:51:27 executing program 7: prctl$setmm(0x23, 0x1, &(0x7f0000ffb000/0x4000)=nil) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0xffffffffffffffff}) syz_emit_ethernet(0x117, &(0x7f00000001c0)={@link_local, @local, [{[], {0x8100, 0x5, 0x8, 0x4}}], {@ipx={0x8137, {0xffff, 0x105, 0x6, 0x15, {@current, @broadcast, 0xfffffffffffffffe}, {@broadcast, @broadcast, 0x8}, "0b1c0f09fa240b288c33ecbc157dbdf5a4c0118b0350915b0325253f3213c7bda418e063ef05d586a0c354bf197cec9e40e285b2a77723d594a94d8bc5bd36ed3da044e48353562620924044193d539e268b0c703a5debf91ea7b8c5b93dfd3c25683c9bb143b7fd423b514ca7a7c746293bd5d3d3364313d0d540f1ca5fc57d3b7221cc11fb4a20cb81fa6bbc1293dff12e307e3894879a9ea1af3364ce71ef0785f5de6974888539a249734fbba3e58d064ba34767a9b4d3fd469f821b55f5c26df0803e94f9aa5168589c44ad3aef68e77adddbd30248ff97de92b30e16a426a884fca78d2f"}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x4d2]}) 21:51:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:27 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x5, 0x50101) accept$packet(r0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000001c0)=0x14) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x3a6) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000100)={0x0, 'ip6tnl0\x00', 0x1}, 0x18) [ 1510.459217] IPVS: stopping master sync thread 7298 ... [ 1510.512842] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1510.518074] IPVS: stopping master sync thread 7345 ... 21:51:27 executing program 7: syz_emit_ethernet(0xfffffef0, &(0x7f0000000180)={@local, @local, [], {@mpls_mc={0x8848, {[{0x4, 0x77, 0x0, 0x1}, {0x7, 0x2, 0x433, 0x12b}, {0x2, 0xfffffffffffffffe, 0x4, 0xc00000000}, {0xaaa, 0x5, 0x9, 0xe34}, {0x6, 0x7, 0xfffffffffffffffe, 0x100000001}, {0x1, 0x0, 0xfffffffffffffeff, 0x8}, {0xd7b6, 0x6, 0x5, 0x1ff}, {0x7, 0x6, 0xfffffffffffffffc, 0xfffffffffffffff8}, {0x6, 0x7, 0x5, 0x10000}], @generic="05417e9c1bb92d32f3c6bfa2085b264c06c6d7d9c761f7226888df0af27301b08f69b08a295c27b3fe235b56217a424be7d056c17977d411469f91ebd8e4d5711b08eaaab50f4ec1bf1e8c11b8951a47abe2afa637b603b2899b3435adcfe6ee3088ae84c1cda40f875d2b33312b58cbe53cfc3c1a80b3ebb6e59796e8fa029f0b7e1ddb36ab273a4f373981036571c1bf5e5dec544dd934ceb634072dd69c6c97579c71bc05f19dec627953c6f9df2f32f7facb24527db1f47fe1ce8606eecb16b938a885193a84a2ceca"}}}}, &(0x7f0000000000)={0x1, 0x0, [0x0, 0xb03, 0xffffffffffffffff, 0x80000000]}) 21:51:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000002e80)={@dev, @multicast2, 0x0}, &(0x7f0000002ec0)=0xc) sendmmsg(r0, &(0x7f0000004c40)=[{{&(0x7f0000000080)=@sco={0x1f, {0x8, 0x6, 0x1, 0x1ff, 0x3, 0x9}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a7866012b9164713749519e262fbf74716c954e82b533fd0896dedd58076fbe4e5194d5de0b2745f351136b484b0dbe382ff2c6033accf0751d2c70e8198e91b7c0cb0630d4540a1e510835817b0d528868a21ccf87d991bef8abe5e66f3cefbcb340bdb666d95d7725021f0ce79d03e1b0456b073f450c22d1197465204ba839a2109", 0x83}], 0x1, &(0x7f0000000200)=[{0x100, 0x117, 0x5, "da4941f31db6ee09f9e5b4e13efbedab52dea9ebdc40453783421dadb3b71dec4f225518c34e548dc5c59eea39ce161db42ac1f2c915984ac2ae408d99821cdab26d65e9d9b4156a0fb0b5c6670e8ca3b5f8dbf73c1610147d729712d711d8e5263f9386ff80b1dc536189921b026220181dfbe6ff5d16caaf5bf9e03b4dbc4e0134b6a34e1d251b12e3f34994880f426ba2f17b7517104749d06fbac6eb1993cd3a4bfb0f0068f294617abe7ad05fe3f640e06b95964efe7b6ca1220bd1a52ca67eb82d0a9c1e39ecf2cafc1cea877a44eadac7ec01d13a51897801f3056b8aa21fc37e2daf4c5bae"}, {0x18, 0x0, 0xfffffffffffffc00, "2819"}, {0xf0, 0x119, 0x9, "c2470cc35bb76ad1443a5d8434464dc1c4e767220f98c2f6e58945399692023f11618e224c2716b3b243786987ca5b08d6d4cebb25fc3db3c6550bed097b8416504a3f8c2b49cd8da155a6b9fafc9cb8d99cd8a18555c66bd28f84243f07f14b6dd31f30d54d6a7cb819b9c0acc189793d7dbd047dc9f9b501c14b23fb3eb445f6e9e123c936cca997212fa317c11efac0fb09935592c4c22eca539980c06e39cfdc6800b3efff4b2d71970de5ff1ac474e22c43273d831b358409cfed80a28a70f68ebd252f18516a356f25c99132b8e5bdc5cca2a0b6019ce8ea"}, {0x10, 0x107}, {0x68, 0x104, 0x400, "c86a549323b43fe601e05f815922292cd1fe98b708ddd4ef28633c77b4ffdebcfce80787ada96b3ac3e8f410850bbf671aba428082119a56205cd9574004ca9edea67ef766949c4806822c14b6858c210c7cca"}], 0x280, 0x4000810}, 0xfffffffffffff583}, {{&(0x7f0000000480)=@pppoe={0x18, 0x0, {0x2, @broadcast, 'nr0\x00'}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000500)="58745ec0518670c3202cb2442a16befb701a85edbed6c76c78c9add99b93958153d256bf7b9fab85f1125b6970b7dcab3861818e57d7aec926349cd16826e5e3486bfdd373e491bba70d642431aad3a517c4047cbec5846e1ebee4410307682cc4d81ad77cbe1624d150a1baa86cdc8d1b3cf9c8ac6315aa7286df34ec9b6013e9c8bbc8e48f317e992228aa129713a0c261a138772a824b4900a12102b650a3231c317b635b1efc2a820d2211df044d9e2cd26a94045f8286a50a637aa135924ac7a527b6b2f02c709239ab0494096d83e3d4a8aad5da4b46705440fd69fc2516e1f8f7abf8cb3eb5f6580df47c5726b9021837129e", 0xf6}, {&(0x7f0000000600)="200546c525d543b5332eb96e27aa638f945aaa5e683d9f8e1b6a444a96c00755236bc3a5b8390a2386ce3731363f4f37d3d284ae694eba7d90851c14868db5007629acb4af4407f505ee23e4fe91a8c6c3ec756d40c76a380fd7cf62f809d0c29958d1f751dba8f28140bd9677853030a83721bec10ce6f5be8e1b98c8e21262859697a48a8fa5c3e8e591e9db072d6c9180a02ff62fb6a6ad8ae9", 0x9b}, {&(0x7f00000006c0)="b23e085bf7867b97c790c1accfaa0e37674a64c515032ffa77e1a63867006c2a0b7dcc0c7d18a09d2a", 0x29}, {&(0x7f0000000700)}, {&(0x7f0000000740)="292814", 0x3}], 0x5, &(0x7f0000000800)=[{0x10, 0x10f, 0xffffffffffffffff}, {0xd8, 0x103, 0x9, "728a8e702f33c1589a38be94918cb165fde3d9572c52ee68e2c857a6ab8435fba82b7b748a534ec0581cee4d4cd37eaeeff616ae7eacb622f6ae14eddfeb4e3ae53cc61ea2d7c4d1f30212419d1fcea76c8c506345edc4db58e04e4ed2fa37f110148be8251614df84f443be9cad0d656a3ab8481247d841ac3aee90fd3620de97d02856d3bb2afd74dd82e8b54d4bc2786ffe935de4fdfadd82d2b554425fb94b7d09ba444dd325beef064e8035c80745763d6998a42d610862e9c615d97821a481fece24f3d0"}], 0xe8, 0x4000}}, {{&(0x7f0000000900)=@in6={0xa, 0x4e21, 0x2, @empty, 0xfffffffffffffffe}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000000980)="e9f52db866767e2aa0b5ae9caff3ed4a8b8053569fedc8add1411e5c263b5a157658cf02bb69aa02b9f27a7cc2f9bb3b75e435b0cd9778463475297c707504da36abf92362ce13bf7fd30cdaf4cbbb968f83df1d455416adc89fab1d485ba2b3a9f64c6f310e8de69cf8ed1e342633007b3ec336b0a06438482f84a3bb3366d4cba6f9b43a094826293707b135e5cbb96893df62409324a8dff376d66d9b579856ce9dc53b49dc1abf16da114d6938833b21c070d2", 0xb5}, {&(0x7f0000000a40)="35d3ac1cd1cd61303c030ec0f03f68929047f94d4a4e6ba3b593882bcdf5685a3bfa416af14e7ecf298e7f1187f874e3f6d7f5b56a177324de7d021330cc52d4e2195fadff5d51648a2952507dde16177d0729f480f2b52b3f799bf1a04c086805a7e31a2d2f931d40bb36fa042ad75ce5faf35d658232e0900d1f5fc467385410f15ac5e1880ebe6b6f5c165706fe78b35e81a6497df31d7bd3d576d9df0bb3c3", 0xa1}, {&(0x7f0000000b00)="9351bbdcd6fc5a111d0e95264d8ca3becc4b3be6e3e95013e1bc9dfe15cfba45b8", 0x21}, {&(0x7f0000000b40)="9208ef28339379bb659a1dec85848a0d804fdcf45c6584bcb17c86c80a52d319063c128e5237aad3278ca998cd1baf4477411cd7aa770ffabd97dbac05507b79215bef68dc5ee114e722988874b11bb003363bffd105ca50b8a65cd9d23e91293f62a0ed9508aeb06d83d382172b3c0ecd60ae5ea95721cab7b201f32a489a5cda2bc9c58ca0cae632c7175a8b823006b8cd890c9cfae8d15bcadb4eb270f804ac7541a23717897100aad544238f195a321933589e8528a580d8cbb2ff920fd53bb1bcabf403d2cc", 0xc8}, {&(0x7f0000000c40)="80f487512b2bc62dac11d5bb248f455addc4d032dc13a98c3cec5809ab697146ab14819b475c2952fafee6bb66686ce9c9f92660b13eb3ec0c7c8cbe56f1904c7d3e74a959adc7", 0x47}, 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0x14a0, 0x810}, 0x80000001}, {{&(0x7f0000006840)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0xffffffff, 0x73d, "6f35a0ee15709ec4de2f75909da3d71a69a15b2e45e868714b188c37d88eaec56e0f5aba1ac0630d7f5e7beef2f29368904cc0ddd9ebb98d63ed01bc03415f", 0x38}, 0x80, &(0x7f0000006900)=[{&(0x7f00000068c0)="16a5b7e9d5f42a8d8fd7e63099711a517ebcaaa17dafcc7c9562e287400f665194fe2302165ab0c930acf1acd854668defccb149c621de5a09f85c", 0x3b}], 0x1}, 0x5}], 0x4, 0x4000000) getpeername$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000040)=0x14) r2 = syz_open_dev$dspn(&(0x7f0000006a40)='/dev/dsp#\x00', 0x5, 0x14000) write$P9_RWRITE(r2, &(0x7f0000006a80)={0xb, 0x77, 0x2, 0x2}, 0xb) 21:51:27 executing program 0: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:27 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="c62eb287ce369ddc18dbe72f767670a4", 0x10) 21:51:27 executing program 1: clock_getres(0xda4f5541872c436c, &(0x7f0000000140)) 21:51:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_-\x00'}, 0x18) 21:51:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x281400]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:27 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2002300aaaaeaaaaaaa655845000030000000000000900104000021009078002600004500a51f0000000000000000ac14ffbbe0000001d1bf57dd5815e5f622a026a7d8eac33bcb8f69374996cc4db5b0000001eec73f0f44d49f1a87d93a93b76f54697934774619e6d4a72deececd96fabcb23d28f92797b6e8bdcec266e3739461"], &(0x7f0000ea3000)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x40, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='gre0\x00', 0x100}) 21:51:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:28 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x8, 0x400) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in=@multicast2}}, 0xe8) [ 1510.875825] IPVS: stopping master sync thread 7376 ... [ 1510.889691] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1511.025549] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:28 executing program 2: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000409004bddd9de91be10eeaf000ee9a90f798058439ed554fa07424ada75af1f02ac06edbcd7a071fb35331ce39c5a00000000") fsetxattr(0xffffffffffffffff, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)='\x00', 0x398, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000400)) fremovexattr(r0, &(0x7f00000000c0)=@known='user.syz\x00') 21:51:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdef]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:51:28 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) 21:51:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="e23f4b9bf77f72c63feda7fa060611c48652cea3adcecb2e89bfdab39d22dca0e1f7554e03f910250aa4be51afbc9633f7ef23853583eb7f83ba28728adf09d161bd3e5dac7c6839ed5d8705e62829f7f39d1e814e8b11a3c7aebdaf198c6a1f3c57b428ec0fc3f4e466d643c81ae19ee23e2aa92d4df633474c", 0xfffffffffffffe59) 21:51:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:28 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) socket$vsock_stream(0x28, 0x1, 0x0) 21:51:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) [ 1511.315912] IPVS: stopping master sync thread 7388 ... [ 1511.353416] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:28 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0xfffffffffffffffe, 0x2, [0x0, 0x1]}) 21:51:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x3f, 0x80a00) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f3000000002"}, 0x18) 21:51:28 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0x0, 0x3}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xd, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2e, 0x27}}, &(0x7f0000000080)="47504c0083ff130f5fb00e5d5b644354b6e27770c5a6241e8defd6533e2ae106be655c6c526349216c30bb1f80fb450ec0d5be", 0x1, 0x99, &(0x7f0000000280)=""/153}, 0x48) 21:51:28 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7fff, 0x0) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0xa8e) syz_emit_ethernet(0x42, &(0x7f0000000080)={@link_local, @local, [{[], {0x8100, 0x5, 0x2, 0x2}}], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000000000)={0x0, 0x3, [0x0, 0x0, 0x8000000000000000, 0xcfa]}) [ 1511.647134] IPVS: stopping master sync thread 7422 ... 21:51:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0xb9, @local, 0x1}}, 0x4, 0x8, 0xd7, 0x0, 0x6}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x10001, 0xffffffffffffffff, 0x2, 0x2, 0x100000001, 0xf3a2, 0x6, 0x7, r2}, &(0x7f0000000280)=0x20) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) 21:51:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x3) [ 1511.709797] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:28 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) getsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000100)=""/90, &(0x7f0000000180)=0x5a) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30000300"}, 0x18) 21:51:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:29 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa6558450000300000000000008d780804cd010100ffffffff2100907800000000450000000000000000000000ac14ffbbe000"], &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x880]}) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x90000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x80000001, 0x2, 0x0, 0x1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x2}, 0x8) 21:51:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x3) 21:51:29 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) tee(r0, r0, 0x100000001, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) fcntl$getown(r0, 0x9) 21:51:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80000, 0x0) ioctl$sock_bt(r1, 0xdd1f, &(0x7f0000000040)="8007f3854b8f8d79fb3dd6fa87300cdf637a82604bbef3885cdbaa550936289fa691daf991a61f2e025f05c93cf25f7e1cc897c90526a98a7030d6c71748d942002c9785b7750b1c270304a2acbd90f853c144d63404abbcafb25f01f535724d5d6b6460396383de85c5177b4dc9b22de3e43a65beaec4f9a6393e4c9c8a5e27bb1cd1f487bde06a2485b799dc51676b917a291891034a3372eb57ec67aad186e93e3e90da42428f75450850c9") [ 1512.010309] IPVS: stopping master sync thread 7456 ... [ 1512.076721] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:29 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\a\x00'}, 0x18) 21:51:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8916, &(0x7f0000000080)="153f62caf7fd810634488dd25d766070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f0000007e00)=[{{&(0x7f0000001240)=@alg, 0x80, &(0x7f0000004700)=[{&(0x7f0000003580)=""/4096, 0x1000}], 0x1, &(0x7f0000004780)=""/245, 0xf5}}], 0x1, 0x0, &(0x7f0000008000)={0x0, 0x989680}) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x3) [ 1512.322659] IPVS: stopping master sync thread 7488 ... 21:51:29 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x53, "cf572e7335d3473bbcdb1ed11db731bbb3725ebd0579427ecf85591fe5073b4e911604c26f7238e1c86187633ba5bb61c8952d109e490d59a824e298bc3f5dce4547f0aca7bd8b0363c3799564ede1671cd1d6"}, &(0x7f00000000c0)=0x77) 21:51:29 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) pipe2(&(0x7f0000001140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000011c0)={{0x1, 0x1, 0x3ff, 0x0, 0x2}, 0x0, 0x1, 'id0\x00', 'timer1\x00', 0x0, 0x3, 0xfff, 0x8, 0x401}) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000001180)={0x7f, 0x6, 0x100000000, 0x1dfe}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x2}, 0x1c) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f00000001c0), 0x4) listen(r3, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x2, @loopback}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {}, {0x0, 0x0, 0xfffffffffffffffe}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f0000000140)=""/4096) 21:51:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1512.365042] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:29 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) [ 1512.439398] TCP: request_sock_TCP: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 21:51:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:51:29 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) clock_adjtime(0x7, &(0x7f0000000040)={0x9, 0x5, 0xa70, 0x40, 0x9, 0x9, 0x3, 0x3, 0x101, 0x4, 0x4, 0x8000, 0x4, 0x4, 0x4, 0x7fffffff, 0xffffffffffffffff, 0x9e4, 0x100000000, 0x2, 0x4, 0x5, 0x80, 0xcae1, 0x4, 0x2}) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 21:51:29 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086607, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 21:51:29 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7ffd, 0x4001) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f00000001c0)=""/78) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4a81, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 21:51:29 executing program 5: r0 = socket$inet(0x2, 0x1, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x20000}}, {{@in6}, 0x0, @in6=@loopback, 0x0, 0x0, 0x0, 0x3ff}}, 0xe8) socketpair(0x17, 0x80003, 0x7fff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f0000000280)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0)=0x0) kcmp(r3, r4, 0x0, r0, r1) sendmsg$can_raw(r1, &(0x7f0000000240)={&(0x7f0000000140), 0x10, &(0x7f0000000200)={&(0x7f0000000180)=@canfd={{0x1, 0x0, 0x1, 0x3}, 0x6, 0x0, 0x0, 0x0, "135e87d9603fc2c711a274cb027533c2057926140c177174f821faf876710250f31874a97ab23329987f672feacf65061d0b7a437fe5ada4e0a863e010991942"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x48000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x3b}}, [0x4, 0x6, 0x0, 0x7, 0x2, 0x3, 0x3, 0x83, 0x6, 0x0, 0x100000000, 0x3, 0xffffffffffffffc1, 0xffffffff, 0x4]}, &(0x7f0000000400)=0x100) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=r5, @ANYBLOB="ff0008001fbc08d949010000a10d4a6acf1aa307732360e06145a8bdcdb160032d6d6875b73341f38e4adec26b14089fc4177fc9e3d561e7f84f4911d12d875795bc4bd6bd9b69b9a247c939a3b3"], 0x18) 21:51:29 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:29 executing program 1: memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x3) [ 1512.671500] IPVS: stopping master sync thread 7510 ... 21:51:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x590000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:29 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:29 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4bd3, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x2) creat(&(0x7f0000000000)='./file0\x00', 0x42) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0xffffffffffffffff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x8000, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000240)={@link_local, @remote, [{[], {0x8100, 0x480000, 0x99, 0x1}}], {@canfd={0xd, {{0x2, 0x80000000, 0x67f, 0x3}, 0x20, 0x1, 0x0, 0x0, "d4a01b2f9f23143c60ec3d5f4830dc2b8eb0ae57008eebd40d01620ea382be07ac6108b1971f09aa88407ccfaa5b97cde994fdecb55ba77a7846cc22b388dfbb"}}}}, &(0x7f0000000080)={0x0, 0x2, [0x732, 0xf8a, 0xa7, 0xa19]}) 21:51:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) [ 1512.766887] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:30 executing program 1: memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x3) 21:51:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f3000000004"}, 0x18) 21:51:30 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)={0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x1a1000, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x1, 0x7, 0x8000, 0x100000000, 0x0, 0xe6c5, 0x11010, 0xb, 0x9, 0x2, 0x1, 0x2, 0x3, 0x3, 0x1, 0x1, 0x4, 0x5, 0x2, 0x4, 0x4, 0x3, 0xfff, 0x9, 0x100000000, 0xffff, 0xfe00000000000, 0x9bf, 0x9, 0x3f, 0xb071, 0x7, 0x6, 0x3, 0x8, 0x149f, 0x0, 0x80000001, 0x7, @perf_bp={&(0x7f0000000000), 0x8}, 0x10100, 0xa57, 0x4, 0x1, 0x1f, 0x8, 0x6db0}, r0, 0xb, r1, 0x0) 21:51:30 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) openat$cgroup(r0, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000140), 0x4) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000180)=""/242, 0xf2, 0x10040, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 21:51:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) getpid() setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:30 executing program 1: memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x3) 21:51:30 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1011, 0x40100) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1, r1}, 0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000), 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000100)={@mcast2, r1}, 0x14) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'team_slave_0\x00', 0x8}) [ 1513.162484] IPVS: stopping master sync thread 7555 ... 21:51:30 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x80842) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) setsockopt$inet_udp_int(r0, 0x11, 0x6f, &(0x7f0000000040)=0x4, 0x4) 21:51:30 executing program 0: clone(0x210007fa, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000200)) clock_getres(0xda4f5541872c436c, &(0x7f0000000140)) creat(&(0x7f0000000080)='./file0\x00', 0x0) 21:51:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1513.242417] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:30 executing program 0: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @local}, {0x0, @local}, 0x22, {0x2, 0x0, @multicast2}, 'bridge_slave_1\x00'}) 21:51:30 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) r1 = fcntl$getown(r0, 0x9) migrate_pages(r1, 0x0, &(0x7f0000000100)=0x1edd8944, &(0x7f0000000140)=0xcb3b) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f00000001c0)) 21:51:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f300200"}, 0x18) 21:51:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x4f1, 0x0) ioctl$sock_bt_hci(r1, 0x400448e3, &(0x7f0000000040)="d7e04176025d9219c5eca9d6e89d8da9e3992b5407535b886e94c16f39bc5c4356713e9bc6d1c744") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:30 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0x0, 0x3) 21:51:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:30 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='\x00', 0xffffffffffffff9c}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@dev={[], 0x11}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000000100)={0x0, 0x0, [0x4, 0x0, 0x8000000]}) 21:51:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = memfd_create(&(0x7f00000067c0)="3a272ba37070703000", 0x0) r2 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x82) r3 = dup2(r2, r1) write$FUSE_DIRENT(r1, &(0x7f0000000040)={0x10}, 0x10) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x0, 0x8, 0x0, 0x3fd, @time, {}, {}, @addr}], 0x30) 21:51:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1513.571184] IPVS: stopping master sync thread 7608 ... 21:51:30 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0x0, 0x3) 21:51:30 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)={0x3, [0x81, 0x8, 0x9]}, 0xa) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x220000, 0x0) accept4$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast2}, &(0x7f00000001c0)=0x10, 0x80000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000140)={0x6, 0x4f}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1513.630344] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x5, 0x9, 0x9e5, 0x7b2df22e, 0x2, 0x8]}, 0x10) 21:51:30 executing program 7: r0 = semget$private(0x0, 0x4, 0x100) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000000)=""/59) socketpair(0x7, 0x8000b, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f00000000c0)) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:51:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:31 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0x0, 0x3) 21:51:31 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x2) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000000)) tee(r1, 0xffffffffffffffff, 0x4, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[{0xffffffffffffff01, 0x1ff}, {}]}, 0x10) 21:51:31 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1513.877332] IPVS: stopping master sync thread 7664 ... [ 1513.940407] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f307fffffff"}, 0x18) 21:51:31 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000280)=@pptp={0x18, 0x2, {0x2, @local}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000300)="72fcd525bafe8edd95d1286eb7611fd5be3e0248f670f987da99b0de7b6fed1f9e2a73708a08fcfaff390c8537306987cdcc1f5cb8663498b1b743047da706c4a7fae1e2e9d1ccc079ffd519e3df1d32aef9944089db1ba8e2a9aa05f8eeba20967e64c1bd647b5659e3e6c462d367f93e39096b90f0810ddd7e914da107277e627d76e3ec8cc052db6c3bb719f7d02f99615532d9c15dd153b07b98a7f82f612126ba", 0xa3}, {&(0x7f00000003c0)="6b33c699c34d7c56689eddd31496f67740fe16cca852995e4a9cf27bbd064d562455304969d09d1b76f53ba0cb0602ea5c0338253a02baa4d3bdc4cf53116662f32dacb68518e1cc0527db658774adbf6583658474eddd6f196112263a2c7873b31e48d8afcb0bfcd8c327daf77e826d74215cb3b586765310a54d325733176ac7429047fad587c0b2d34998e83ad57a2e0faa36", 0x94}], 0x2}, 0x8000) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0x10000, 0x480100) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@broadcast, @in, 0x4e23, 0x0, 0x4e21, 0x100, 0xa, 0xa0, 0xa0, 0x5e, 0x0, r1}, {0x8b0, 0x0, 0xb6f, 0x5, 0xffffffff, 0x0, 0x17, 0x7fff}, {0x20, 0x6, 0xb9e, 0x2}, 0x3ff, 0x6e6bbc, 0x1, 0x5e946db485f93a6e, 0x3, 0x2}, {{@in6=@loopback, 0x4d4, 0x32}, 0xa, @in6=@ipv4={[], [], @remote}, 0x3501, 0x3, 0x0, 0x7, 0x400, 0x7, 0x7}}, 0xe8) 21:51:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25a31000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000001c0)=""/4096) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:31 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa6558907808000000ffffda7da8319078000000004500000000fcb9215120b6c69814ffbbe000000100000000000000000000"], &(0x7f0000ea3000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000000000000, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast2, 0x8e92}}}, &(0x7f0000000140)=0x84) r2 = getpgrp(0xffffffffffffffff) tkill(r2, 0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 21:51:31 executing program 0: r0 = socket$inet6(0xa, 0x201000000000001, 0x0) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) r1 = getpid() getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000040)=""/7, &(0x7f0000000140)=0x7) rt_sigpending(&(0x7f0000000000), 0x8) sched_setscheduler(r1, 0x5, &(0x7f0000000200)) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x29, &(0x7f0000000240), &(0x7f0000000180)=0x382) 21:51:31 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x0) [ 1514.129860] IPVS: stopping master sync thread 7706 ... [ 1514.208832] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:31 executing program 0: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000409004bddd9de91be10eeaf000ee9a90f798058439ed554fa07424ada75af1f02ac06edbcd7a071fb35331ce39c5a00000000") fsetxattr(r0, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)='\x00', 0x398, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000400)) fremovexattr(r0, &(0x7f00000000c0)=@known='user.syz\x00') 21:51:31 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2]}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x365040, 0x8) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000300)={0x3, 0xea, [{0x1ff, 0x0, 0x6}, {0x2, 0x0, 0x5}, {0xffffffffffffff7f, 0x0, 0x474a1870}]}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000280)=[{&(0x7f00000000c0)="65160deb4c973eb8e2a4d76f19208aff4b063f1c17e65d16bcbac8b4079fbbe06324341510c3eae80ab2e50f0f985882a2337255db9fd50c2e172f1facd15180dc377b2bbb77047f028a6bd280f9e10e6039e9f925015f9519e88b6d0eae5d15eb77ef93cf29faa4e6f254c96f9ed0d9eaff4ff816f62ff040ec94731f48706e5e4316f0194986caf301d45498a1b14b9306b40267fa33e598a57c8f5415335284bcc62145cb1671a43d659b886b8bdb3aa76bca867fd6a32e215923c1ea83886903e3174e8705a5f8b5402c342bfbbf47de865738e3ffdedf8ea2ef1cec71bb8247ce51fba478303575", 0xea, 0x1ad}, {&(0x7f00000001c0)="f5e846bda8850e3f37441728e93e6bbb50ef792f938f4120ff6bd8065069b00690a6001b2fe53f8eacff026daf9c1cdec0e4f6e4c6c4818af523f5b4863580fe3e1c2e4300b11036bc866da042e05e457e4f2f28da89c7ef50ce7de26add45e5287642db2ff2c3b1841265e8d4ed89330ef5eccade2d2b16be9218795813ce92db2e3c106a99e7a1", 0x88, 0x8}], 0x40, &(0x7f0000000340)=ANY=[@ANYBLOB="646d6f64653d30783030303030971c8130303030303030303030372c626c6f636b3d30783030303030303030303030303036306f726f636b2c002a65ff10f12531b12806b656d8"]) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000003c0)={0x52062f29, 0x4, 0xe172, 0x0, 0xffffffffffff0000, 0xffffffff, 0x7, 0xfff, 0x0, 0x5, 0x3f, 0x1, 0x0, 0x1, 0x1, 0x1000, 0x3, 0x0, 0x7}) 21:51:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00?\x00'}, 0x18) 21:51:31 executing program 5: r0 = socket$inet(0x2, 0x3, 0x17) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x4000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @dev}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000340)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'vlan0\x00', 0x0}) getsockname(r0, &(0x7f0000000600)=@hci={0x1f, 0x0}, &(0x7f0000000680)=0x80) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000001480)={@loopback, 0x0}, &(0x7f00000014c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001500)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000017c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001800)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001840)={@dev, 0x0}, &(0x7f0000001880)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000018c0)={'team_slave_0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000001900)={@multicast2, @multicast2, 0x0}, &(0x7f0000001940)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000001980)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000019c0)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000001ec0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001f00)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001f80)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000002080)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f00000020c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000002100)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002740)={&(0x7f0000002140)={0x5f8, r2, 0x14, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x168, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r5}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x44, 0x4, [{0x8001, 0xe4, 0x2, 0x101}, {0x3fff8000, 0x8, 0x80, 0x3}, {0x3ff, 0x40, 0x1, 0x4}, {0x1f, 0xfffffffffffffffc, 0xffffffffffffffe1, 0x3}, {0x8, 0x2, 0x7, 0x101}, {0x5, 0x7f, 0xe8, 0xfff}, {0xec, 0x3ff, 0x5, 0x101}, {0x2, 0xfffffffffffffff8, 0x2, 0x3}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1d8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xe4a9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x10000}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r11}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x1d}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r12}}}]}}, {{0x8, 0x1, r13}, {0x1a0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xb21}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffe}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x1f}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0xe4, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0xe000000000000000, 0x5, 0x1, 0x7fffffff}, {0x4, 0x7, 0x3, 0x51}, {0x1, 0x80000001, 0x2, 0x2}, {0x3, 0x9, 0x2bd7024e, 0x3}, {0x5be, 0x3f, 0x4, 0x5}, {0xeab, 0x3, 0x7f, 0x6}, {0x1, 0x0, 0x0, 0x2}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}]}}]}, 0x5f8}}, 0x10) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:31 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x0) 21:51:31 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r0, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:31 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r0, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:31 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x0) 21:51:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RTC_EPOCH_READ(0xffffffffffffffff, 0x8008700d, &(0x7f00000002c0)) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80800) r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x1100082) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x0, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000400)) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f00000004c0)) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = memfd_create(&(0x7f0000000000)="140065762f6c6f6f702300", 0x2) pwritev(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x1881806) ioctl$SG_GET_KEEP_ORPHAN(0xffffffffffffffff, 0x2288, &(0x7f0000000080)) getsockopt$inet_dccp_int(r2, 0x21, 0x17, &(0x7f0000000100), &(0x7f0000000380)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)) sendfile(r0, r0, &(0x7f0000000240)=0x9400, 0x2000005) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000600)=ANY=[@ANYBLOB="0600000001040000190600000000000003000000005a81a46fa59556ea4f00000009000000000000000700000000000000090000000000000000800000000000000400000000000000faffffffffffffffff07000000000000020000008f000000ff000000000000000200000000000000"]) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f00000003c0)) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CLR_FD(r0, 0x4c01) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000300), 0xc, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="ade17258e63467a115f5fc2387489474c23b9513daa76a2a3ee3d946dc8423c3ecc975ecec5c08d61fe745c4053737b484b2a509fd4390d9fe736ae11c7992612b44d85917417a1786a7c570b3b5b4540f1c70ad5afab99a5a67f9c2579d483418aa52493178fd7a0ff6262a4fd97d2b"], 0x70}}, 0x0) [ 1514.530265] IPVS: stopping master sync thread 7735 ... 21:51:31 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) userfaultfd(0x80800) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:31 executing program 2: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r0, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:31 executing program 4: pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0x3, 0x6000000000000000}, 'port1\x00', 0x2, 0xa24dfc7f628e63e7, 0x6, 0x4, 0xffffffffffffffdf, 0x207, 0x2, 0x0, 0x5, 0x9}) bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:31 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES16], &(0x7f0000ea3000)={0x0, 0x0, [0x25a, 0x0, 0x0, 0xfffffffffffffffc]}) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x11ce, 0x2) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0x0, 0x6, 0x2}) 21:51:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1514.655282] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:31 executing program 1: clone(0x210007fa, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000000180)) creat(&(0x7f0000000080)='./file0\x00', 0x0) 21:51:31 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:51:32 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000700)="153f6234488dd25d766070") r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000040)=0x8000, 0x4) mmap$xdp(&(0x7f0000ffd000/0x3000)=nil, 0x100000, 0x0, 0x19013, r1, 0x0) 21:51:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x121002, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000000c0)=0x4008000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x4e20, @local}}) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0x1f) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:32 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x901, 0x0) sendto$inet6(r0, &(0x7f0000000200)="141d2aeec7537b722d6c62afac0739a006b06507666bc07218760d7d898f79a98cb5175b41bef855e56ec5dd5fd0e4e38c16a1bc24628ca28f5799f65b511d4869abd2f6cc67bbf30ceef4db4d08132359ec937dbe621ac94dadaf1414144e76585c31e167af3b9f36fa", 0x6a, 0x10, &(0x7f0000000280)={0xa, 0x4e23, 0x6, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xfd3, @ipv4, 0x5}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x3, @local}}, 0x6, 0x8001}, 0x90) 21:51:32 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'gre0\x00', 0x3}, 0x18) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:32 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1515.054328] IPVS: stopping master sync thread 7798 ... 21:51:32 executing program 0: r0 = open(&(0x7f00000004c0)='./bus\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}]}, 0x78) 21:51:32 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:32 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000d9d900000000000009000000000000007f00000000000000f9a900000000000000000000000000000000000000000000000000000000000006000000000000001f0000000000000000080000000000004000000000000000ffffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000"]) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x7, @mcast2, 0x6}}, 0x8, 0x5, 0x72e9, 0xffffffff80000001, 0x18}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000440)={r2, @in={{0x2, 0x4e24, @remote}}}, 0x84) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) 21:51:32 executing program 7: syz_emit_ethernet(0x42, &(0x7f00000013c0)={@link_local, @local, [{[], {0x8100, 0x9, 0x7, 0x1}}], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) syz_emit_ethernet(0x1240, &(0x7f0000000080)={@dev={[], 0x1f}, @remote, [{[], {0x8100, 0x8, 0x42fe}}], {@ipv4={0x800, {{0x13, 0x4, 0x8, 0x3ff, 0x122e, 0x65, 0x2, 0x7, 0xff, 0x0, @remote, @multicast1, {[@lsrr={0x83, 0xf, 0x7f, [@empty, @empty, @multicast2]}, @rr={0x7, 0xb, 0x101, [@remote, @dev={0xac, 0x14, 0x14, 0x16}]}, @cipso={0x86, 0x15, 0xa72, [{0x5, 0xf, "9bef459c3eb1165d3a9e84fc44"}]}, @ra={0x94, 0x6, 0x5}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x5723, 0x0, 0x1, 0x880b, 0x8f, 0x2, [], "d4ad4e80c292a536468383ef6f522519908a7da7fee9bea902e4b17d347d71ec0a1429169e6bb8143cfe8dccd9e65efa511c4b577a0716b434d9153de5200d70df4ec43d9e1779494be754cd5c14081c8e7464661244e0f6390edfa822751c7beab3e88439252ab1b85386c50d6a9e3e5a8edda357ee1c453b88d53f2447db6b40a767f76cef09cffaeb4525face43"}, {0xeb0d, 0x0, 0x2, 0x9, 0x0, 0x0, 0x800, [0x1], "065e5378fd9b91d67e3ff6e4af7ee39fb23a45df6d34a183f24ddd1249543b64938355cdf5fd95ed6e0ae25d9464f41ca53e58b89decfca3d0532d670ced8674bada1e41f8de0bc0f384473238157b4364202c03ed268abfbcbf1c7d7f8774640a02a54342eb3a79bf9414d24da93b46b7a1bf1476b1a85390172599ce4c6c5370c8226df8cea82244c4687d4295784e17bf4ddc043d31e14dc9bac335c264f890a62ede65cb544161cb68353333027c76492e2f736b6e18396ba93003bc00099f311481788b7b19428436ddbfd6"}, {0x1f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x86dd, [], "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{0x8, 0x88be, 0x1, {{0x9, 0x1, 0x4, 0x2, 0x1000, 0x7, 0x4, 0x8}, 0x1, 0x7f}}, {0x8, 0x22eb, 0x2, {{0x1, 0x2, 0x7, 0x1f, 0x2, 0x5, 0x0, 0x1}, 0x2, 0x1f, 0x3d, 0xc3, 0xfffffffffffffffc, 0x31c, 0x0, 0x8001, 0x1, 0x5}}, {0x8, 0x6558, 0x0, "84f5969faf035c01240c1a6429bffe0147c066c2c8827f373bb1bffd418834db658f9ce5e61db20d9bb7833627d069074e2c09d02a7dca824b8ee2b968a363"}}}}}}, &(0x7f0000000000)={0x1, 0x3, [0xc20, 0x83e, 0x510, 0x7]}) r0 = syz_open_dev$vcsn(&(0x7f0000001300)='/dev/vcs#\x00', 0x32, 0x20000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2d) [ 1515.165763] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:32 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:32 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x1}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0x2b}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0x41) 21:51:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f3000000011"}, 0x18) 21:51:32 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r0, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:32 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x40000000000009) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(0xffffffffffffffff) bind$alg(r1, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f000009f000)=""/87, 0x2009f057}], 0x1, &(0x7f0000590000)}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000001c0)=0xc) syz_open_procfs(r4, &(0x7f00000003c0)='io\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001a00)={0x0, @remote, @rand_addr}, &(0x7f0000001a40)=0xc) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={r5, @multicast1, @broadcast}, 0xffffffffffffff59) openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x80000, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) 21:51:32 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x400000) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x3, 0x8, 0xfffffffffffff8a0, 0x400, 0x2, 0x5, 0x20, 0x4, 0x8, 0x0, 0x80000001, 0x7, 0x5, 0x9, 0x10000, 0x8}}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000080)=""/199) 21:51:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf2ffffff]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:32 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0xfffffffffffffdb8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xcd17, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x2, @mcast1, 0x100}], 0x1c) ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) ioctl$RTC_AIE_ON(r2, 0x7001) [ 1515.491290] IPVS: stopping master sync thread 7863 ... 21:51:32 executing program 1 (fault-call:1 fault-nth:0): r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:32 executing program 5: r0 = socket$inet(0x2, 0x5, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:32 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r0, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1515.534688] Unknown ioctl -2146941694 [ 1515.607254] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1515.621079] Unknown ioctl -2146941694 21:51:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00h\x00'}, 0x18) 21:51:32 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x3b5) 21:51:32 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:32 executing program 7: r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f0000000180)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, r1) 21:51:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1515.829238] IPVS: stopping master sync thread 7911 ... 21:51:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa6ffffff]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:33 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mq_getsetattr(r0, &(0x7f0000000100)={0x9, 0x0, 0x21, 0x7, 0xfffffffffffffbff, 0x46, 0x101, 0x7}, 0x0) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f00000001c0)={r0, r0, 0x1000}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:33 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x4) [ 1515.914072] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1515.914299] IPVS: stopping master sync thread 7949 ... 21:51:33 executing program 0 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:33 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) syz_emit_ethernet(0x95, &(0x7f0000000080)={@dev={[], 0x11}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [{[{0x9100, 0x7, 0x40, 0x4}], {0x8100, 0xffffffffffff0000, 0x4, 0x4}}], {@mpls_uc={0x8847, {[{0x80, 0x9, 0x8, 0x8001}, {0x2, 0x100000000, 0x7e, 0x2}, {0x1, 0x2, 0x2, 0x40}], @generic="4c5ac16700805c623db3906a7dbc732a64f613aed2d5f93beec1f0ebff39af976a6551e7a2459c7e69cb06444a6cbea60bf6894f9a4d9b17af36e9d21798f8a6b9522e84e26812e3490ffcd3dd62857827606425b3ca771660ed30386ef5c314eb64884f9b71edad6b1ab2e61cd977be7fcf3d"}}}}, &(0x7f0000000000)={0x1, 0x3, [0x4fc, 0xd04, 0x9, 0xbcd]}) 21:51:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="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", 0xfc) 21:51:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:33 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x9, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xa7, "36459b4491cd2eb71d7d27a6c3724bcbade7ee060e4cd732ef89179604944b4eb5bf997d5a2cedfa0e356105fef1a5f2c78d81d3b70095bd4fc258d5fd88824fa28ec28137776e2314f0e36a1cffc54b1f07504219e639e07dd321372c35ad07c3e781e7d4d2e6941ac597dba735da7c4591d2f288e191726c25a0e62be03fb02bf640a883a8009b774180c9bebd0743acf1d666b09b1b54c8a9e1e915658db2be3352f1c7d589"}, &(0x7f0000000240)=0xaf) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0x100000000, 0x9}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) tkill(r3, 0x8) 21:51:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30000600"}, 0x18) 21:51:33 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) write$FUSE_IOCTL(r0, &(0x7f0000000080)={0x20, 0xffffffffffffffda, 0x5, {0x3, 0x0, 0x10001, 0x8}}, 0x20) openat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) 21:51:33 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1516.253189] FAULT_INJECTION: forcing a failure. [ 1516.253189] name failslab, interval 1, probability 0, space 0, times 0 [ 1516.265180] CPU: 0 PID: 7979 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1516.273624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1516.283007] Call Trace: [ 1516.285631] dump_stack+0x1c9/0x2b4 [ 1516.289268] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1516.294502] ? print_usage_bug+0xc0/0xc0 [ 1516.298607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1516.304204] should_fail.cold.4+0xa/0x11 [ 1516.308322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1516.313512] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1516.318659] ? mark_held_locks+0x160/0x160 [ 1516.322923] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1516.328030] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1516.333156] ? graph_lock+0x170/0x170 [ 1516.337048] ? memset+0x31/0x40 [ 1516.340379] ? __lock_is_held+0xb5/0x140 [ 1516.344504] __should_failslab+0x124/0x180 [ 1516.348767] should_failslab+0x9/0x14 [ 1516.352574] kmem_cache_alloc+0x47/0x710 [ 1516.356670] ? rcu_note_context_switch+0x680/0x680 [ 1516.361619] ? graph_lock+0x170/0x170 [ 1516.365462] ? mempool_free+0x370/0x370 [ 1516.369490] mempool_alloc_slab+0x44/0x60 [ 1516.373656] mempool_alloc+0x193/0x4b0 [ 1516.377561] ? mempool_destroy+0x30/0x30 [ 1516.381678] ? lock_downgrade+0x8f0/0x8f0 [ 1516.385928] bio_alloc_bioset+0x3a8/0x700 [ 1516.390106] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1516.394741] ? bvec_alloc+0x2d0/0x2d0 [ 1516.398577] ? kasan_check_write+0x14/0x20 [ 1516.402859] ? kasan_check_write+0x14/0x20 [ 1516.407125] ? do_raw_read_unlock+0x3f/0x60 [ 1516.411458] blkdev_issue_flush+0xd1/0x300 [ 1516.415725] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1516.420681] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1516.426428] jbd2_log_do_checkpoint+0xd9/0x12e0 [ 1516.431132] ? find_held_lock+0x36/0x1c0 [ 1516.435222] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1516.441064] ? lock_downgrade+0x8f0/0x8f0 [ 1516.445246] ? kasan_check_read+0x11/0x20 [ 1516.449450] ? do_raw_spin_unlock+0xa7/0x2f0 21:51:33 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f0500000074617000895059372f9199aa53f0bb5cf7b64cb7336b650264b1f1f81db62cc9399668f301b3668ad02b47dd439dcf453f1bceff3b4f5a2745f5", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x6609, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@local, @rand_addr, @multicast1}, &(0x7f00000000c0)=0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) [ 1516.453902] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1516.458525] ? kasan_check_write+0x14/0x20 [ 1516.462791] ? do_raw_spin_lock+0xc1/0x200 [ 1516.467072] jbd2_journal_flush+0x156/0x540 [ 1516.471441] ext4_ioctl+0x254a/0x4180 [ 1516.475282] ? zap_class+0x740/0x740 [ 1516.479046] ? ext4_ioctl_group_add+0x560/0x560 [ 1516.483746] ? perf_trace_lock+0x49d/0x920 [ 1516.488013] ? graph_lock+0x170/0x170 [ 1516.491845] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1516.496998] ? zap_class+0x740/0x740 [ 1516.500757] ? find_held_lock+0x36/0x1c0 21:51:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) mknod(&(0x7f0000000200)='./file0\x00', 0x5, 0x10001) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x5) accept$packet(0xffffffffffffffff, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000005c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000700)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@loopback, @in6=@local, 0x4e20, 0x2, 0x4e23, 0x6ed, 0x2, 0xa0, 0x0, 0x0, r2, r3}, {0x5, 0xea, 0x5, 0x80000001, 0x9, 0x7, 0x81, 0x101}, {0x2, 0x4, 0x5, 0x8}, 0x3f, 0x6e6bc0, 0x0, 0x0, 0x2, 0x3}, {{@in6, 0x4d5}, 0xa, @in6=@local, 0x3502, 0x7, 0x1, 0x200, 0x52a, 0x662, 0x2}}, 0xe8) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000000240)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000100), &(0x7f00000001c0)=0x4) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x6, 0x100050, r0, 0x10) [ 1516.504879] ? lock_downgrade+0x8f0/0x8f0 [ 1516.509075] ? rcu_is_watching+0x8c/0x150 [ 1516.513265] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1516.517989] ? __fget+0x4d5/0x740 [ 1516.521468] ? ksys_dup3+0x690/0x690 [ 1516.525199] ? find_held_lock+0x36/0x1c0 [ 1516.529321] ? kasan_check_write+0x14/0x20 [ 1516.533574] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1516.538527] ? ext4_ioctl_group_add+0x560/0x560 [ 1516.543199] do_vfs_ioctl+0x1de/0x1720 [ 1516.547151] ? ioctl_preallocate+0x300/0x300 [ 1516.551585] ? __fget_light+0x2f7/0x440 [ 1516.555719] ? fget_raw+0x20/0x20 [ 1516.559199] ? __sb_end_write+0xac/0xe0 [ 1516.563256] ? fput+0x130/0x1a0 [ 1516.566557] ? do_syscall_64+0x9a/0x820 [ 1516.570557] ? do_syscall_64+0x9a/0x820 [ 1516.574547] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1516.579151] ? security_file_ioctl+0x94/0xc0 [ 1516.583595] ksys_ioctl+0xa9/0xd0 [ 1516.587073] __x64_sys_ioctl+0x73/0xb0 [ 1516.591227] do_syscall_64+0x1b9/0x820 [ 1516.595157] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1516.600549] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1516.605515] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1516.610561] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1516.615606] ? recalc_sigpending_tsk+0x180/0x180 [ 1516.620420] ? kasan_check_write+0x14/0x20 [ 1516.624702] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1516.629566] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1516.634782] RIP: 0033:0x457099 [ 1516.637998] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1516.656923] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1516.664668] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1516.671981] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1516.679268] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1516.686547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1516.693840] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000000 21:51:34 executing program 0 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1516.796309] IPVS: stopping master sync thread 7996 ... [ 1516.803546] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:34 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) getresgid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) r7 = getuid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000780)={0x330, 0xfffffffffffffff5, 0x8, [{{0x2, 0x2, 0x1f, 0x81, 0x8001, 0xa000000000000000, {0x3, 0x5, 0x1, 0x100000000, 0x4, 0x1, 0x6, 0x48c, 0x1, 0x3, 0x4, r1, r2, 0x3, 0x3f}}, {0x4, 0x1f, 0x8, 0x3, 'cgroup2\x00'}}, {{0x2, 0x3, 0x5, 0x87e3, 0x9, 0xf27, {0x5, 0x25, 0x3c, 0x4c, 0x6, 0xe9b9, 0x9, 0x0, 0x2, 0x6, 0x1, r3, r4, 0x7, 0xa1cc}}, {0x6, 0x39c8, 0x8, 0xd428, 'cgroup2\x00'}}, {{0x3, 0x2, 0xfffffffffffffffd, 0x5, 0x1, 0x3, {0x6, 0x0, 0x8000, 0x5, 0x10000, 0x8, 0xfffffffffffffffe, 0x5, 0x7, 0x7, 0x6, r5, r6, 0x7, 0x7f}}, {0x1, 0xffffffffffffffff, 0x8, 0x1, 'cgroup2\x00'}}, {{0x2, 0x3, 0x4, 0xd7a, 0x80000001, 0xcd4f, {0x6, 0x7fff, 0x101, 0x1, 0x8, 0xffffffff, 0x4, 0x2d99, 0x1, 0xffffffff, 0x7fff, r7, r8, 0x6, 0x7fffffff}}, {0x1, 0x80000001, 0x8, 0xffffffffffffffc5, 'cgroup2\x00'}}, {{0x4, 0x1, 0xfffffffffffffff7, 0x7ff, 0x1, 0x1000, {0x6, 0x9, 0x1ff, 0x1ff, 0x8510, 0x0, 0x2, 0x100000000, 0x7, 0x64, 0x5e, r9, r10, 0x162, 0x1db}}, {0x2, 0xb255, 0x8, 0x0, 'cgroup2\x00'}}]}, 0x330) 21:51:34 executing program 5: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x800) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xb0, r2, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x19}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @local}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2e6f}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40}, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) [ 1516.888858] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:34 executing program 7: syz_emit_ethernet(0xfffffffffffffee8, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000000000)) 21:51:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:51:34 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1517.001080] FAULT_INJECTION: forcing a failure. [ 1517.001080] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.012720] CPU: 0 PID: 8013 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1517.021170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1517.030570] Call Trace: [ 1517.033203] dump_stack+0x1c9/0x2b4 [ 1517.036897] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1517.042125] ? print_usage_bug+0xc0/0xc0 [ 1517.046234] should_fail.cold.4+0xa/0x11 21:51:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @loopback}}, 0x43, 0x5, 0x79, 0x7fefffff, 0x40}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) [ 1517.050309] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1517.055447] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1517.060584] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1517.065731] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1517.070894] ? perf_tp_event+0xc40/0xc40 [ 1517.075000] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1517.080182] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1517.085343] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1517.090481] ? memset+0x31/0x40 [ 1517.093795] ? perf_trace_lock+0x49d/0x920 [ 1517.098042] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 1517.102897] ? zap_class+0x740/0x740 [ 1517.107567] ? perf_trace_lock+0x920/0x920 [ 1517.111843] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 1517.116707] __should_failslab+0x124/0x180 [ 1517.120954] should_failslab+0x9/0x14 [ 1517.125100] kmem_cache_alloc_node+0x56/0x720 [ 1517.129612] ? perf_tp_event+0x91b/0xc40 [ 1517.133728] create_task_io_context+0xbd/0x600 [ 1517.138322] ? ioc_clear_queue+0x610/0x610 [ 1517.142860] ? lock_downgrade+0x8f0/0x8f0 [ 1517.147276] ? rcu_is_watching+0x8c/0x150 [ 1517.151429] ? __lock_is_held+0xb5/0x140 [ 1517.155529] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1517.160232] generic_make_request_checks+0x1dc3/0x24a0 [ 1517.165530] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1517.170238] ? blk_queue_bypass_end+0x210/0x210 [ 1517.174913] ? blk_queue_enter+0xb47/0xed0 [ 1517.179173] ? blk_exit_rl+0x80/0x80 [ 1517.182931] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1517.188059] ? bio_alloc_bioset+0x3a8/0x700 [ 1517.192395] ? submit_bh_wbc+0x14b/0x790 [ 1517.196493] ? write_dirty_buffer+0xba/0x150 [ 1517.200903] ? jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1517.205950] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1517.211075] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1517.216231] ? perf_tp_event+0xc40/0xc40 [ 1517.220313] ? graph_lock+0x170/0x170 [ 1517.224112] ? graph_lock+0x170/0x170 [ 1517.227935] ? memset+0x31/0x40 [ 1517.231255] ? perf_trace_lock+0x49d/0x920 [ 1517.235507] generic_make_request+0x2aa/0x1800 [ 1517.240093] ? zap_class+0x740/0x740 [ 1517.243829] ? perf_trace_lock+0x920/0x920 [ 1517.248071] ? blk_get_request+0x7e0/0x7e0 [ 1517.252336] ? rcu_read_lock_sched_held+0x108/0x120 [ 1517.257372] ? graph_lock+0x170/0x170 [ 1517.261178] ? graph_lock+0x170/0x170 [ 1517.264995] ? mempool_alloc_slab+0x44/0x60 [ 1517.269321] ? mempool_free+0x370/0x370 [ 1517.273300] ? find_held_lock+0x36/0x1c0 [ 1517.277397] ? lock_downgrade+0x8f0/0x8f0 [ 1517.281570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1517.287129] submit_bio+0xba/0x460 [ 1517.290702] ? submit_bio+0xba/0x460 [ 1517.294444] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1517.299139] ? generic_make_request+0x1800/0x1800 [ 1517.304009] ? __bio_add_page+0x134/0x290 [ 1517.308201] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1517.313266] ? guard_bio_eod+0x2c0/0x610 [ 1517.317341] ? bio_add_page+0xf9/0x130 [ 1517.321260] submit_bh_wbc+0x5de/0x790 [ 1517.325217] write_dirty_buffer+0xba/0x150 [ 1517.329498] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1517.334335] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1517.340148] ? kasan_check_read+0x11/0x20 [ 1517.344333] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1517.348769] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1517.353374] ? kasan_check_write+0x14/0x20 [ 1517.357650] ? do_raw_spin_lock+0xc1/0x200 [ 1517.361905] jbd2_journal_flush+0x156/0x540 [ 1517.366285] ext4_ioctl+0x254a/0x4180 [ 1517.370110] ? zap_class+0x740/0x740 [ 1517.373839] ? ext4_ioctl_group_add+0x560/0x560 [ 1517.378524] ? perf_trace_lock+0x49d/0x920 [ 1517.382823] ? graph_lock+0x170/0x170 [ 1517.386655] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1517.391769] ? zap_class+0x740/0x740 [ 1517.395524] ? find_held_lock+0x36/0x1c0 [ 1517.399626] ? lock_downgrade+0x8f0/0x8f0 [ 1517.403789] ? rcu_is_watching+0x8c/0x150 [ 1517.407942] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1517.412649] ? __fget+0x4d5/0x740 [ 1517.416116] ? ksys_dup3+0x690/0x690 [ 1517.419839] ? find_held_lock+0x36/0x1c0 [ 1517.423920] ? kasan_check_write+0x14/0x20 [ 1517.428169] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1517.433136] ? ext4_ioctl_group_add+0x560/0x560 [ 1517.437826] do_vfs_ioctl+0x1de/0x1720 [ 1517.441736] ? ioctl_preallocate+0x300/0x300 [ 1517.446146] ? __fget_light+0x2f7/0x440 [ 1517.450123] ? fget_raw+0x20/0x20 [ 1517.453581] ? __sb_end_write+0xac/0xe0 [ 1517.457598] ? fput+0x130/0x1a0 [ 1517.460902] ? do_syscall_64+0x9a/0x820 [ 1517.464895] ? do_syscall_64+0x9a/0x820 [ 1517.468882] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1517.473475] ? security_file_ioctl+0x94/0xc0 [ 1517.477908] ksys_ioctl+0xa9/0xd0 [ 1517.481399] __x64_sys_ioctl+0x73/0xb0 [ 1517.485312] do_syscall_64+0x1b9/0x820 [ 1517.489199] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1517.494577] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1517.499525] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1517.504541] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1517.509590] ? recalc_sigpending_tsk+0x180/0x180 [ 1517.514376] ? kasan_check_write+0x14/0x20 [ 1517.518642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1517.523516] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1517.528704] RIP: 0033:0x457099 [ 1517.531894] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1517.550801] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1517.558519] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1517.565798] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1517.573069] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1517.580337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1517.587628] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000001 21:51:34 executing program 0 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:34 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:35 executing program 7: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(0xffffffffffffffff, 0x80045700, &(0x7f00000001c0)) write$P9_ROPEN(0xffffffffffffffff, &(0x7f0000000180)={0x18, 0x71, 0x1, {{0x0, 0x1, 0x5}, 0x4}}, 0x18) socket$inet6(0xa, 0x80b, 0xffff) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="0180c2001cffcfc28fc8986b74f2a6b62685a26cf374bfa8f354785b18a789454b7407f635ed00edd2ec88700cc6fd98c59a287f8eb253c834008c1d1988b3e00000000000000000000000000000"], &(0x7f0000ea3000)={0x400, 0x0, [0x0, 0x0, 0x0, 0x4cf]}) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000280)={0xffffffffffffffff}, 0x111, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000300)={0xa, 0x4, 0xfa00, {r1}}, 0xc) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x2001) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000340)=""/224) creat(&(0x7f0000000040)='./file0\x00', 0x40) [ 1517.785329] IPVS: stopping master sync thread 8007 ... [ 1517.799043] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x0, 0x6, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x800, 0x7, 0x9c5, 0x6}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x6}, 0x8) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xc0, 0xfffffe77) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:35 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4}}, &(0x7f0000000400)=0xffffffffffffffc6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) flistxattr(r0, &(0x7f0000000140)=""/104, 0x68) setsockopt$inet_udp_int(r0, 0x11, 0x77, &(0x7f00000002c0)=0x1, 0x4) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'yam0\x00', {0x2, 0x4e23, @broadcast}}) 21:51:35 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0xfff, 0x1, 0x4, 0x5880000000000000, 0xfff, 0x0, 0x100}, 0x1c) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x200000d, 0x110, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000002c0)) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10010, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000300)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000280)={r2}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x3c, 0x0, &(0x7f0000000100)=[@increfs_done={0x40106308, r3, 0x1}, @increfs_done={0x40106308, r4, 0x1}, @dead_binder_done={0x40086310, 0x3}, @release], 0xe1, 0x0, &(0x7f0000000140)="2b3d9310539420a22d2af4181fd506effa28e3b3d45305f6f9b6960290c6d58e2a9241a6b58e200af46861506788769aacfbd21237e6877e768fa11d9c9e85a24db37e464d685057797a284d00f6e87b4e743eaad169ec3f403fc9085278fa4b2c8110bab44f68e8b72ddf1796986a4b2579f8c6de8df2a635225a5dc874092914165d8a20b77a0b1ab353048ec5eac2e8f5e05b72cd37ff470c2b86718602710fd5d66425623d6213b9a97d9a0e680b460382061eef09fac31c2a84a1e6b64d08d610fdb8ffb0303113fefac0fe03ad64fddada26f11bbcb8311f87be448f5319"}) [ 1517.940221] FAULT_INJECTION: forcing a failure. [ 1517.940221] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.951698] CPU: 0 PID: 8047 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1517.960129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1517.969525] Call Trace: [ 1517.972153] dump_stack+0x1c9/0x2b4 [ 1517.975830] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1517.981071] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1517.986262] should_fail.cold.4+0xa/0x11 21:51:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00H'}, 0x18) 21:51:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcf090c00]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1517.990367] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1517.995703] ? memset+0x31/0x40 [ 1517.999049] ? perf_trace_lock+0x49d/0x920 [ 1518.003328] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 1518.008233] ? zap_class+0x740/0x740 [ 1518.011989] ? graph_lock+0x170/0x170 [ 1518.015829] ? perf_trace_lock+0x920/0x920 [ 1518.020122] ? graph_lock+0x170/0x170 [ 1518.023956] ? __lock_is_held+0xb5/0x140 [ 1518.028071] __should_failslab+0x124/0x180 [ 1518.032359] should_failslab+0x9/0x14 [ 1518.036201] kmem_cache_alloc+0x47/0x710 [ 1518.040320] ? rcu_note_context_switch+0x680/0x680 [ 1518.045280] ? mempool_free+0x370/0x370 [ 1518.049262] mempool_alloc_slab+0x44/0x60 [ 1518.053439] mempool_alloc+0x193/0x4b0 [ 1518.057396] ? mempool_destroy+0x30/0x30 [ 1518.061493] ? graph_lock+0x170/0x170 [ 1518.065305] ? is_bpf_text_address+0xd7/0x170 [ 1518.069834] ? kernel_text_address+0x79/0xf0 [ 1518.074297] ? __kernel_text_address+0xd/0x40 [ 1518.078840] bio_alloc_bioset+0x3a8/0x700 [ 1518.083020] ? bvec_alloc+0x2d0/0x2d0 [ 1518.086887] submit_bh_wbc+0x14b/0x790 [ 1518.090821] submit_bh+0x28/0x30 [ 1518.094246] jbd2_write_superblock+0x735/0xb30 [ 1518.098833] ? trace_hardirqs_on+0x2c0/0x2c0 [ 1518.103298] ? jbd2_journal_abort+0x30/0x30 [ 1518.108762] ? graph_lock+0x170/0x170 [ 1518.112583] ? mark_held_locks+0xc9/0x160 [ 1518.116767] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1518.121877] ? kmem_cache_free+0xa0/0x280 [ 1518.126200] jbd2_journal_update_sb_log_tail+0x1ff/0x390 [ 1518.131673] ? mempool_free_slab+0x1d/0x30 [ 1518.135931] ? jbd2_journal_get_log_tail+0x550/0x550 [ 1518.141052] ? mempool_free_slab+0x1d/0x30 [ 1518.146049] ? rcu_read_lock_sched_held+0x108/0x120 [ 1518.151113] ? kmem_cache_free+0x246/0x280 [ 1518.155415] __jbd2_update_log_tail+0x13f/0x5e0 [ 1518.160119] ? jbd2_journal_update_sb_log_tail+0x390/0x390 [ 1518.166421] ? bio_put+0x18c/0x200 [ 1518.169990] ? bio_free+0x150/0x150 [ 1518.173660] ? kasan_check_write+0x14/0x20 [ 1518.177916] ? do_raw_read_unlock+0x3f/0x60 [ 1518.182264] jbd2_cleanup_journal_tail+0x1a0/0x2c0 [ 1518.187230] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1518.192998] jbd2_log_do_checkpoint+0xd9/0x12e0 [ 1518.198058] ? find_held_lock+0x36/0x1c0 [ 1518.202158] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1518.207997] ? lock_downgrade+0x8f0/0x8f0 [ 1518.212193] ? kasan_check_read+0x11/0x20 [ 1518.216373] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1518.220798] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1518.225404] ? kasan_check_write+0x14/0x20 [ 1518.229665] ? do_raw_spin_lock+0xc1/0x200 [ 1518.233945] jbd2_journal_flush+0x156/0x540 [ 1518.238318] ext4_ioctl+0x254a/0x4180 [ 1518.242148] ? zap_class+0x740/0x740 [ 1518.245887] ? ext4_ioctl_group_add+0x560/0x560 [ 1518.250569] ? perf_trace_lock+0x49d/0x920 [ 1518.254852] ? graph_lock+0x170/0x170 [ 1518.258676] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1518.263797] ? zap_class+0x740/0x740 [ 1518.267543] ? find_held_lock+0x36/0x1c0 [ 1518.271672] ? lock_downgrade+0x8f0/0x8f0 [ 1518.275870] ? rcu_is_watching+0x8c/0x150 [ 1518.280044] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1518.284778] ? __fget+0x4d5/0x740 [ 1518.288280] ? ksys_dup3+0x690/0x690 [ 1518.292117] ? find_held_lock+0x36/0x1c0 [ 1518.296220] ? kasan_check_write+0x14/0x20 [ 1518.300498] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1518.305466] ? ext4_ioctl_group_add+0x560/0x560 [ 1518.310165] do_vfs_ioctl+0x1de/0x1720 [ 1518.314106] ? ioctl_preallocate+0x300/0x300 [ 1518.318537] ? __fget_light+0x2f7/0x440 [ 1518.322550] ? fget_raw+0x20/0x20 [ 1518.326042] ? __sb_end_write+0xac/0xe0 [ 1518.330069] ? fput+0x130/0x1a0 [ 1518.333370] ? do_syscall_64+0x9a/0x820 [ 1518.337359] ? do_syscall_64+0x9a/0x820 [ 1518.341366] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1518.345968] ? security_file_ioctl+0x94/0xc0 [ 1518.350412] ksys_ioctl+0xa9/0xd0 [ 1518.353886] __x64_sys_ioctl+0x73/0xb0 [ 1518.357792] do_syscall_64+0x1b9/0x820 [ 1518.361711] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1518.367114] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1518.372066] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1518.377083] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1518.382122] ? recalc_sigpending_tsk+0x180/0x180 [ 1518.386919] ? kasan_check_write+0x14/0x20 [ 1518.391183] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1518.396093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1518.401312] RIP: 0033:0x457099 [ 1518.404521] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1518.423431] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1518.431166] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1518.438479] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1518.445778] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1518.453059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1518.460324] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000002 21:51:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:35 executing program 0 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:35 executing program 7: syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="3de8fafef22eaaaaaaaaaabb6558b5000030000000000000907808000000000a000000000000ac14ffbbe000000100000000000000000000000000000000"], &(0x7f0000000080)={0x0, 0x0, [0x2, 0x46e]}) [ 1518.659742] IPVS: stopping master sync thread 8037 ... 21:51:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1518.727100] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1518.760785] FAULT_INJECTION: forcing a failure. [ 1518.760785] name failslab, interval 1, probability 0, space 0, times 0 21:51:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:36 executing program 7: syz_emit_ethernet(0x14a, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa655845ff0300000000000000907808000000ffffffff2100907800000000450000000000000000000000ac14ffbbe0000001"], &(0x7f0000000000)={0x0, 0x0, [0xaf5]}) [ 1518.772181] CPU: 0 PID: 8085 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1518.780646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1518.790146] Call Trace: [ 1518.792779] dump_stack+0x1c9/0x2b4 [ 1518.796434] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1518.801673] ? zap_class+0x740/0x740 [ 1518.805455] should_fail.cold.4+0xa/0x11 [ 1518.809577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1518.814715] ? blk_exit_rl+0x80/0x80 [ 1518.818509] ? find_held_lock+0x36/0x1c0 [ 1518.822639] ? lock_downgrade+0x8f0/0x8f0 21:51:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'team0\x00', 0x3}, 0x18) r1 = syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0xd24, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r1, &(0x7f0000000500)={0x28, 0x3, 0x0, {0x5, 0x7, 0x0, 'noalign'}}, 0x28) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x81, 0x5, &(0x7f0000000400)=[{&(0x7f00000000c0)="194f481afe9e45cb0e8511173a57f3cc56a994c6c9d0388d2a9331c3d268b7c1009fd487466865e706302712c0fe0f775f7ac1083362c0c33d0296063a662e8e", 0x40, 0xcf}, {&(0x7f00000001c0)="1522bfb59af06450e7667b4fff368c4cb4f919e3130a305a3ca13afc286572d4f2cc88537858f45d69127c434909d2a5dc1ec1c952138d33a9f5e7aac820f829e8fb67938b44925837ff51bd6c5ac0384473bed365f3b580909da2313eaa8f1a408eaefa55e5d4c4467858589278b053ed96bd8f96365a5970bb47df4e7bd6312532d5d4ffdf8fef69e1b1ee", 0x8c, 0x101}, {&(0x7f0000000280)="c03508efcd64d9ffa4be4414e5b30d4ff9368e0513ef35a31727409b242134aa550952e7aa82a755485bac1a5a83af1e1f4cdcc0f6377866360f40f0c470af7197a32d34a6a868c4fb16508c716266c983c3152844311e2be0", 0x59, 0x8}, {&(0x7f0000000300)="bbb00583bbcb5e90c9a914c09070a84f18879a75dbbb3fe62bd336b8a1ca7123a1d8a5628349316f37a43c2834d8f25f78e10dd6c61e1f52577051dfd1526a39449313c6a2aefa227c516a3bbc6af1f30ecfd4034c0b18c16949befef3285a64ce9de8ba3681877874e27bb958dc3ddc16488b13221b4ebabecfe3842c318861b2c2b49513a2e204bdb8040ea257e4a2f81d53ba4a2ec53aa4ce4cfea8ef03c7fdf6ac7a3c4ced14a5abfae8955dcdc115ee857c961a9431d1f41c368ee99e5ca2376d8d7484914c2c28def5bf21235ed2e43c89dfbfc5edffef113ab687e36107451593c8c1fa900ed58560d8cafa91c5852a0f97444b6b", 0xf8, 0x2}, {&(0x7f0000000100)="6b674cd66af303e1790a5c", 0xb, 0x2}], 0x100410, &(0x7f0000000480)={[{@noalign='noalign'}]}) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:36 executing program 1: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00l'}, 0x18) [ 1518.826813] ? graph_lock+0x170/0x170 [ 1518.830649] ? rcu_is_watching+0x8c/0x150 [ 1518.834846] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1518.839574] ? __lock_is_held+0xb5/0x140 [ 1518.843675] ? print_usage_bug+0xc0/0xc0 [ 1518.847809] __should_failslab+0x124/0x180 [ 1518.852092] should_failslab+0x9/0x14 [ 1518.855914] kmem_cache_alloc+0x47/0x710 [ 1518.860016] ? rcu_note_context_switch+0x680/0x680 [ 1518.865131] ? mempool_free+0x370/0x370 [ 1518.869146] mempool_alloc_slab+0x44/0x60 [ 1518.873337] mempool_alloc+0x193/0x4b0 21:51:36 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {}, {0x1}}, {{@in6}, 0x3, @in6=@loopback}}, 0xe8) [ 1518.877292] ? mempool_destroy+0x30/0x30 [ 1518.881389] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1518.886899] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1518.891699] bio_alloc_bioset+0x3a8/0x700 [ 1518.895878] ? retint_kernel+0x10/0x10 [ 1518.899787] ? bvec_alloc+0x2d0/0x2d0 [ 1518.903613] ? submit_bh_wbc+0x119/0x790 [ 1518.907699] submit_bh_wbc+0x14b/0x790 [ 1518.911617] write_dirty_buffer+0xba/0x150 [ 1518.915878] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1518.920666] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1518.926400] ? kasan_check_read+0x11/0x20 [ 1518.930549] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1518.934978] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1518.939790] ? kasan_check_write+0x14/0x20 [ 1518.944057] ? do_raw_spin_lock+0xc1/0x200 [ 1518.948329] jbd2_journal_flush+0x156/0x540 [ 1518.952667] ext4_ioctl+0x254a/0x4180 [ 1518.956477] ? zap_class+0x740/0x740 [ 1518.960198] ? ext4_ioctl_group_add+0x560/0x560 [ 1518.964873] ? perf_trace_lock+0x49d/0x920 [ 1518.969101] ? graph_lock+0x170/0x170 [ 1518.972911] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1518.978018] ? zap_class+0x740/0x740 [ 1518.981740] ? find_held_lock+0x36/0x1c0 [ 1518.985812] ? lock_downgrade+0x8f0/0x8f0 [ 1518.990155] ? rcu_is_watching+0x8c/0x150 [ 1518.994304] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1518.998985] ? __fget+0x4d5/0x740 [ 1519.002449] ? ksys_dup3+0x690/0x690 [ 1519.006163] ? find_held_lock+0x36/0x1c0 [ 1519.010237] ? kasan_check_write+0x14/0x20 [ 1519.014480] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1519.019418] ? ext4_ioctl_group_add+0x560/0x560 [ 1519.024088] do_vfs_ioctl+0x1de/0x1720 [ 1519.027985] ? ioctl_preallocate+0x300/0x300 [ 1519.032391] ? __fget_light+0x2f7/0x440 [ 1519.036365] ? fget_raw+0x20/0x20 [ 1519.039882] ? __sb_end_write+0xac/0xe0 [ 1519.043862] ? fput+0x130/0x1a0 [ 1519.047141] ? do_syscall_64+0x9a/0x820 [ 1519.051121] ? do_syscall_64+0x9a/0x820 [ 1519.055094] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1519.059689] ? security_file_ioctl+0x94/0xc0 [ 1519.064104] ksys_ioctl+0xa9/0xd0 [ 1519.067594] __x64_sys_ioctl+0x73/0xb0 [ 1519.071514] do_syscall_64+0x1b9/0x820 [ 1519.075417] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1519.080786] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1519.085723] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1519.090749] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1519.095763] ? recalc_sigpending_tsk+0x180/0x180 [ 1519.100531] ? kasan_check_write+0x14/0x20 [ 1519.104782] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1519.111608] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1519.116820] RIP: 0033:0x457099 [ 1519.120171] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1519.139924] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1519.147660] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1519.154925] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1519.162190] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1519.169469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1519.176750] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000003 21:51:36 executing program 0 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1519.390070] IPVS: stopping master sync thread 8082 ... 21:51:36 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c3000000000000907808000000ffffffff21009000000000000000000000ac14ffbbe0000001000000000000000000000000000000"], &(0x7f0000ea3000)) 21:51:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000001, 0x400000) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000017000)={&(0x7f0000016000), 0xc, &(0x7f0000e7dff0)={&(0x7f0000003f40)=@ipv6_delroute={0x28, 0x19, 0x31b2383d3f439adb, 0x0, 0x0, {}, [@RTA_MULTIPATH={0xc}]}, 0x28}}, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000001c0)=0x14, 0x80800) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@remote, r3}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:36 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xf6a6, 0x4) lseek(r0, 0xfffffffffffffffe, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x1f, 0xfff, 0x45, 0x10001, 0x0, 0xffff, 0x40020, 0xf, 0x8, 0xb8, 0x9, 0x1, 0x10001, 0x3, 0x4c8, 0x8001, 0x1ff, 0x20, 0x24a3, 0x2, 0x6, 0x200, 0x6, 0x6, 0xc9e1, 0x1, 0x16, 0x6, 0x7, 0x5, 0x1f, 0x400, 0x54, 0x7, 0xc4, 0x62, 0x0, 0xfffffffffffffff7, 0x5, @perf_config_ext={0x86, 0x2a7}, 0x2000, 0x8000, 0x5, 0x7, 0x2, 0x4, 0x6}, r1, 0x0, r0, 0x9) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x200, 0x200800) [ 1519.469117] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:36 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000780)={0x5}, 0x8) r1 = syz_open_dev$sndctrl(&(0x7f00000007c0)='/dev/snd/controlC#\x00', 0xfffffffffffffff7, 0x200000) sendfile(r0, r1, &(0x7f0000000800), 0x3) r2 = socket$inet(0x2, 0x5, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @local}, 0xffffffffffffff2b) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000600)={0x0, 0x7ff}, &(0x7f0000000640)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000740)={&(0x7f0000000100)=@in={0x2, 0x4e21, @remote}, 0x10, &(0x7f0000000580)=[{&(0x7f00000001c0)="b25fcc60dbe1a90102c74c11d2c6cff0194c9f8c4abd04f8285f90486de86cce5de012a20ae5067d62534b7b5db80a58e18d33979f36234d1c4ff09bc8bcc9b218ed330b5d880455dd50cb1e92449ab0301ef8809dfc5dd9685db60653a405691c9afa6f61db1e7b71ff3b5b17d2f008cc298db81827a78c120d16dfdf27fd36715b11265c2656c0b7e7cf040281474500a3bb13f6851f774acf27866bfa3d9770f1cbc6886f803a8300c27c4bdf7cbbbc828fa794ad349f7d8a65594258eb74632a87b95ac957cc7777bd17d70eaa2703f98cca6b0ab95a23a6586f5a0462a0a23525ca153b84945e5c", 0xea}, {&(0x7f00000002c0)="5e2c9a9c64c26487066c76944ecacdf7a2a0deedcaf90fd7ead1f57b954902a68c10ba21354ceb2623ff4150aa9b9ee52dc374347ba653eb69e1bfee38b853119ccff0bd1ee842a257b11b3fc8e46c8d5dd22da4dd81c9a98ea45b2b3c7b0f5fc3e511e87434c966a9cb312594f6a4f374278449bd771092ce983b96f9c909b5d33f8da7c01c5c263caeaf46b5e585425bc39ad147cafe8f463ca63a94ef99c7156cc9324f83ec22ef1c26a4", 0xac}, {&(0x7f0000000140)="0a98ecce62d90bdcf58a5caa3bc8413a1968f136abb4726734d8ea3fce5b6e95d1db6a267eb6dcb00b73cd6b", 0x2c}, {&(0x7f0000000380)="7202af1f669c7421205d5d4decaab4a5b68815794935b9629328a5cf077f7ba402c277bbabea2b359355827e32c4d0b2e4acb6c61b40f22ce0e4a92a8c8dc89854a59563402b55bf4b6b67ff5bd7c36fe75020bdd755b1c646c3c9259eff584cd4b76ee922e3cdff63bedb1485e4775dbabc1f951dad62c3822e4adbc2cc45c044bc577a6a78979de8a98629fa820f69f40657ad9770b4d510aa10abcdf972a5c86ac26440d0e94ac2cd97c6c19b264137f221a19d6dba6227422dba11029231433e4db4a52704de6934b39459f62a", 0xcf}, {&(0x7f0000000480)="90c784b6665be1752745fa7770203a71a4481dec5b59a8d95263c508f2cf95df1fd20dd1a523d44253545b3e09b78667c1e437500c6ef4d8b2ffdf79658bae9affe690c2ad9a7e46b41d04d37ab9a737d05a79ecf0cd", 0x56}, {&(0x7f0000000500)="1c19d7a7010ffdff0e2c9db5f1be02d5bd0132874cfec32971839dd099c08e1949a717f322daad910ac66ab20f1915c33477d395da46f6fb47c1d1e27b32507d24484558c7a7d819", 0x48}], 0x6, &(0x7f0000000680)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x1e, 0x4, 0x6, 0x0, 0x5, 0xae4d, 0x100, 0xffff, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x0, 0xfffffffffffffffa, 0x5}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x178}}, @authinfo={0x18, 0x84, 0x6, {0x800}}], 0x90, 0x4040000}, 0x4) 21:51:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:36 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00t'}, 0x18) [ 1519.544523] FAULT_INJECTION: forcing a failure. [ 1519.544523] name failslab, interval 1, probability 0, space 0, times 0 [ 1519.555935] CPU: 0 PID: 8122 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1519.564381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1519.573762] Call Trace: [ 1519.576397] dump_stack+0x1c9/0x2b4 [ 1519.580080] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1519.585309] ? print_usage_bug+0xc0/0xc0 [ 1519.589435] should_fail.cold.4+0xa/0x11 [ 1519.593752] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1519.599010] ? find_held_lock+0x36/0x1c0 [ 1519.603114] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1519.608255] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1519.613377] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1519.618517] ? graph_lock+0x170/0x170 [ 1519.622368] ? memset+0x31/0x40 [ 1519.625690] ? __lock_is_held+0xb5/0x140 [ 1519.629776] __should_failslab+0x124/0x180 [ 1519.634026] should_failslab+0x9/0x14 [ 1519.637842] kmem_cache_alloc+0x47/0x710 [ 1519.641946] ? rcu_note_context_switch+0x680/0x680 [ 1519.646901] ? graph_lock+0x170/0x170 [ 1519.650716] ? memset+0x31/0x40 [ 1519.654039] ? mempool_free+0x370/0x370 [ 1519.658041] mempool_alloc_slab+0x44/0x60 [ 1519.662194] mempool_alloc+0x193/0x4b0 [ 1519.666113] ? mempool_destroy+0x30/0x30 [ 1519.670262] ? lock_downgrade+0x8f0/0x8f0 [ 1519.674437] bio_alloc_bioset+0x3a8/0x700 [ 1519.678610] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1519.683237] ? bvec_alloc+0x2d0/0x2d0 [ 1519.687074] ? kasan_check_write+0x14/0x20 [ 1519.691369] ? kasan_check_write+0x14/0x20 [ 1519.695640] ? do_raw_read_unlock+0x3f/0x60 [ 1519.700005] blkdev_issue_flush+0xd1/0x300 [ 1519.704300] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1519.709242] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1519.714957] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1519.719552] ? kasan_check_write+0x14/0x20 [ 1519.723795] ? do_raw_spin_lock+0xc1/0x200 [ 1519.728055] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1519.732889] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1519.738654] ? kasan_check_read+0x11/0x20 [ 1519.742806] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1519.747244] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1519.751864] ? kasan_check_write+0x14/0x20 [ 1519.756099] ? do_raw_spin_lock+0xc1/0x200 [ 1519.760365] jbd2_journal_flush+0x156/0x540 [ 1519.764715] ext4_ioctl+0x254a/0x4180 [ 1519.768516] ? zap_class+0x740/0x740 [ 1519.772284] ? ext4_ioctl_group_add+0x560/0x560 [ 1519.776957] ? perf_trace_lock+0x49d/0x920 [ 1519.781220] ? graph_lock+0x170/0x170 [ 1519.785061] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1519.790183] ? zap_class+0x740/0x740 [ 1519.793919] ? find_held_lock+0x36/0x1c0 [ 1519.798005] ? lock_downgrade+0x8f0/0x8f0 [ 1519.802202] ? rcu_is_watching+0x8c/0x150 [ 1519.806386] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1519.811086] ? __fget+0x4d5/0x740 [ 1519.814592] ? ksys_dup3+0x690/0x690 [ 1519.818338] ? find_held_lock+0x36/0x1c0 [ 1519.822418] ? kasan_check_write+0x14/0x20 [ 1519.826656] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1519.831607] ? ext4_ioctl_group_add+0x560/0x560 [ 1519.836317] do_vfs_ioctl+0x1de/0x1720 [ 1519.840232] ? ioctl_preallocate+0x300/0x300 [ 1519.844663] ? __fget_light+0x2f7/0x440 [ 1519.848675] ? fget_raw+0x20/0x20 [ 1519.852163] ? __sb_end_write+0xac/0xe0 [ 1519.856153] ? fput+0x130/0x1a0 [ 1519.859431] ? do_syscall_64+0x9a/0x820 [ 1519.863416] ? do_syscall_64+0x9a/0x820 [ 1519.867408] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1519.872004] ? security_file_ioctl+0x94/0xc0 [ 1519.876435] ksys_ioctl+0xa9/0xd0 [ 1519.879891] __x64_sys_ioctl+0x73/0xb0 [ 1519.883782] do_syscall_64+0x1b9/0x820 [ 1519.887712] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1519.893083] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1519.898018] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1519.903051] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1519.908078] ? recalc_sigpending_tsk+0x180/0x180 [ 1519.912852] ? kasan_check_write+0x14/0x20 [ 1519.917122] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1519.922020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1519.927232] RIP: 0033:0x457099 [ 1519.930441] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1519.949339] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1519.957051] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1519.964322] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1519.971596] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1519.978880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1519.986144] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000004 21:51:37 executing program 0 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x318) 21:51:37 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) setresuid(r0, r1, r2) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1520.156738] IPVS: stopping master sync thread 8118 ... 21:51:37 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f0500000074617000895059372f9199aa53f0bb5cf7b64cb7336b650264b1f1f81db62cc9399668f301b3668ad02b47dd439dcf453f1bceff3b4f5a2745f5", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x6609, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@local, @rand_addr, @multicast1}, &(0x7f00000000c0)=0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) [ 1520.219975] FAULT_INJECTION: forcing a failure. [ 1520.219975] name failslab, interval 1, probability 0, space 0, times 0 [ 1520.231483] CPU: 0 PID: 8144 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1520.239921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1520.249296] Call Trace: [ 1520.251908] dump_stack+0x1c9/0x2b4 [ 1520.255544] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1520.260743] ? zap_class+0x740/0x740 [ 1520.264480] should_fail.cold.4+0xa/0x11 21:51:37 executing program 1: r0 = memfd_create(&(0x7f0000000100)='cgroup2\x00', 0x2) lseek(r0, 0xfffffffffffffffe, 0x7) [ 1520.268575] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1520.273712] ? blk_exit_rl+0x80/0x80 [ 1520.277616] ? find_held_lock+0x36/0x1c0 [ 1520.281741] ? lock_downgrade+0x8f0/0x8f0 [ 1520.285960] ? graph_lock+0x170/0x170 [ 1520.289784] ? rcu_is_watching+0x8c/0x150 [ 1520.293975] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1520.298710] ? __lock_is_held+0xb5/0x140 [ 1520.302837] __should_failslab+0x124/0x180 [ 1520.307115] should_failslab+0x9/0x14 [ 1520.310955] kmem_cache_alloc+0x47/0x710 [ 1520.315062] ? rcu_note_context_switch+0x680/0x680 21:51:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00`'}, 0x18) [ 1520.320061] ? mempool_free+0x370/0x370 [ 1520.324079] mempool_alloc_slab+0x44/0x60 [ 1520.324146] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1520.328264] mempool_alloc+0x193/0x4b0 [ 1520.341663] ? mempool_destroy+0x30/0x30 [ 1520.345767] ? lock_downgrade+0x8f0/0x8f0 [ 1520.349948] bio_alloc_bioset+0x3a8/0x700 [ 1520.354127] ? generic_make_request+0x1800/0x1800 [ 1520.359006] ? bvec_alloc+0x2d0/0x2d0 [ 1520.362835] ? check_same_owner+0x340/0x340 [ 1520.367182] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1520.372226] ? guard_bio_eod+0x2c0/0x610 [ 1520.376298] submit_bh_wbc+0x14b/0x790 [ 1520.380245] write_dirty_buffer+0xba/0x150 [ 1520.384511] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1520.389320] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1520.395093] ? kasan_check_read+0x11/0x20 [ 1520.399257] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1520.403738] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1520.408381] ? kasan_check_write+0x14/0x20 [ 1520.412653] ? do_raw_spin_lock+0xc1/0x200 [ 1520.416920] jbd2_journal_flush+0x156/0x540 [ 1520.421286] ext4_ioctl+0x254a/0x4180 [ 1520.425097] ? zap_class+0x740/0x740 [ 1520.428838] ? ext4_ioctl_group_add+0x560/0x560 [ 1520.433522] ? perf_trace_lock+0x49d/0x920 [ 1520.437763] ? graph_lock+0x170/0x170 [ 1520.441576] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1520.446721] ? zap_class+0x740/0x740 [ 1520.450503] ? find_held_lock+0x36/0x1c0 [ 1520.454608] ? lock_downgrade+0x8f0/0x8f0 [ 1520.458794] ? rcu_is_watching+0x8c/0x150 [ 1520.462948] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1520.467679] ? __fget+0x4d5/0x740 [ 1520.471189] ? ksys_dup3+0x690/0x690 [ 1520.474947] ? find_held_lock+0x36/0x1c0 [ 1520.479049] ? kasan_check_write+0x14/0x20 [ 1520.483306] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1520.488283] ? ext4_ioctl_group_add+0x560/0x560 [ 1520.492970] do_vfs_ioctl+0x1de/0x1720 [ 1520.496890] ? ioctl_preallocate+0x300/0x300 [ 1520.501314] ? __fget_light+0x2f7/0x440 [ 1520.505292] ? fget_raw+0x20/0x20 [ 1520.508751] ? __sb_end_write+0xac/0xe0 [ 1520.512729] ? fput+0x130/0x1a0 [ 1520.516017] ? do_syscall_64+0x9a/0x820 [ 1520.520006] ? do_syscall_64+0x9a/0x820 [ 1520.524012] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1520.528631] ? security_file_ioctl+0x94/0xc0 [ 1520.533075] ksys_ioctl+0xa9/0xd0 [ 1520.536664] __x64_sys_ioctl+0x73/0xb0 [ 1520.540559] do_syscall_64+0x1b9/0x820 [ 1520.544460] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1520.549849] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1520.554812] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1520.559859] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1520.564888] ? recalc_sigpending_tsk+0x180/0x180 [ 1520.569677] ? kasan_check_write+0x14/0x20 [ 1520.573955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1520.578824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1520.584023] RIP: 0033:0x457099 [ 1520.587224] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1520.606151] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1520.613889] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1520.621157] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1520.628448] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1520.636084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1520.643373] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000005 21:51:38 executing program 0 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:38 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x1) lseek(r0, 0xfffffffffffffffe, 0x3) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300)=0x0, &(0x7f0000000340)=0x0) lsetxattr$system_posix_acl(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)='system.posix_acl_access\x00', &(0x7f0000001200)={{}, {0x1, 0x6}, [{0x2, 0x7, r5}, {0x2, 0x2, r2}, {0x2, 0x4, r4}, {0x2, 0x0, r2}, {0x2, 0x7, r5}, {0x2, 0x7, r1}, {0x2, 0x6, r2}], {0x4, 0x4}, [{0x8, 0x1, r3}, {0x8, 0x6, r3}, {0x8, 0x0, r3}], {0x10, 0x5}, {0x20, 0x7}}, 0x74, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000005c0)=[0xffffffffffffffff, 0xee01, 0xee00, 0x0, 0x0]) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000740), &(0x7f0000000780)=0x0, &(0x7f00000007c0)) getresgid(&(0x7f0000000800)=0x0, &(0x7f0000000840), &(0x7f0000000880)) r16 = getuid() fstat(r0, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000bc0)={0x5c0, 0xffffffffffffffda, 0x7, [{{0x0, 0x3, 0x1, 0x6, 0x6, 0x4, {0x1, 0x4, 0x4, 0xffffffff, 0x6, 0x24000, 0x4, 0x3c325abd, 0xffffffffffffe540, 0x7fffffff, 0x4, r1, r3, 0x2, 0x64}}, {0x5, 0x6, 0x8, 0x353f, 'cgroup2\x00'}}, {{0x4, 0x3, 0x1, 0x1, 0x8, 0x10000, {0x4, 0x9, 0x1000, 0x1, 0x2, 0x6, 0x6, 0x2fd89102, 0x6, 0x2, 0xffffffff, r6, r7, 0x5608, 0x10000}}, {0x4, 0x2, 0x10, 0x10a, 'bdevvmnet1cpuset'}}, {{0x4, 0x0, 0x6, 0x8, 0xfffffffffffffffb, 0x4, {0x1, 0x4, 0x3, 0x100000000, 0x155, 0x79d, 0xb2c7, 0x1, 0x3ae, 0x4, 0x2, r8, r9, 0x3, 0xffffffffffff8fe5}}, {0x3, 0x8, 0x8, 0x80000001, 'cgroup2\x00'}}, {{0x1, 0x3, 0x279c, 0x800, 0xd3, 0x100000000, {0x2, 0x101, 0x8000, 0xffff, 0x1, 0x4a, 0x9, 0xdd, 0x8, 0x2, 0x40, r10, r11, 0xed1, 0xfffffffffffffffb}}, {0x4, 0x588e, 0x5, 0x7fffffff, 'syz0\x00'}}, {{0x6, 0x2, 0x1, 0x9, 0x8cc2, 0x80000000, {0x5, 0x1f, 0x6, 0x9, 0x5, 0x4, 0x101, 0x8000, 0x5, 0x1aa9, 0xffffffff, r12, r13, 0x6, 0x1ff}}, {0x0, 0x3, 0x7, 0x91a0, 'loeth1%'}}, {{0x2, 0x2, 0x7, 0x0, 0x80, 0x81, {0x4, 0x6, 0x800, 0x2, 0x5, 0x5, 0x4, 0xff, 0xffffffff, 0x8, 0x100000000, r14, r15, 0x8, 0x1}}, {0x0, 0x9, 0x10, 0x9, 'posix_acl_access'}}, {{0x3, 0x0, 0x10000, 0x3, 0x0, 0x800, {0x1, 0x7, 0x5d823d7a, 0x2, 0x6, 0x8, 0x0, 0x20, 0x40, 0x101, 0x3, r16, r17, 0x5, 0x7f}}, {0x6, 0x20, 0x8, 0x4, 'cgroup2\x00'}}, {{0x6, 0x2, 0xc9c, 0x8001, 0x6, 0x6, {0x1, 0x38, 0x40, 0x9, 0x5, 0x400, 0x5, 0x4, 0xf08f, 0x7fffffff, 0x6aa, r18, r19, 0xffffffff, 0x8}}, {0x3, 0x4, 0x5, 0x7, 'syz0\x00'}}, {{0x3, 0x3, 0x3, 0x7, 0x80000000, 0x20, {0x2, 0x8001, 0x2ba, 0x3, 0x5, 0xa3c, 0x9, 0x3, 0x6, 0x7a7, 0x4, r20, r21, 0x0, 0x1f}}, {0x0, 0x0, 0x5, 0x6, 'syz0\x00'}}]}, 0x5c0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 21:51:38 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7ff, 0x101080) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000080)={0x7, 0x7, 0xfffffffffffffff9, 0xf7, 'syz1\x00', 0x1}) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1520.811504] IPVS: stopping master sync thread 8151 ... 21:51:38 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f0500000074617000895059372f9199aa53f0bb5cf7b64cb7336b650264b1f1f81db62cc9399668f301b3668ad02b47dd439dcf453f1bceff3b4f5a2745f5", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x6609, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@local, @rand_addr, @multicast1}, &(0x7f00000000c0)=0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) 21:51:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff2]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000001c0)={'mangle\x00', 0xf7, "0469462bb2732e84d2e0dddb02439c3e906b3a1faa9b6cf2cc1a08409093f22b1cb87f4db8071e2c27e2921115804eefa9d051d1c46d36a1c4147c3867c147066806948a0c2ab628caa02c66da64fa7ae472ea46e9a71d790ed9a27935ca05ae00ab2ecc64236e81089867f5b86242e8cb4dc59b69291b474b4b6e719b247e72930277b8ef7469d6ce750c79683d419e518ec05fb8c7042f1254b9b6602ff1cca96fc0a149e44210632d53722d2a5097474ae445da0903a9a13e6d82170ea47061db6deaf046e5fc9187c8d0d5c1018eb8cc98f1b0770ce59f2797f9b20f102fbd32135284b89e72eb4331ccdd5f0c96e5b92d7739a94c"}, &(0x7f0000000080)=0x11b) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 1520.876033] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1521.009058] FAULT_INJECTION: forcing a failure. [ 1521.009058] name failslab, interval 1, probability 0, space 0, times 0 [ 1521.020735] CPU: 0 PID: 8183 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1521.029153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1521.038512] Call Trace: [ 1521.041137] dump_stack+0x1c9/0x2b4 [ 1521.044805] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1521.050056] ? print_usage_bug+0xc0/0xc0 [ 1521.054150] should_fail.cold.4+0xa/0x11 21:51:38 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000140)=0x3) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) rt_sigtimedwait(&(0x7f0000000180)={0x2}, &(0x7f00000001c0), &(0x7f0000000200)={0x0, 0x989680}, 0x8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) sendto$inet(r1, &(0x7f0000000240)="1c2697ed148b5da11c1ed92e4ff03a7a", 0x10, 0x40000, &(0x7f0000000280)={0x2, 0x4e21, @local}, 0x10) 21:51:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0t\x00'}, 0x18) 21:51:38 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r0, 0x608, 0x1ff) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1521.058234] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1521.063347] ? find_held_lock+0x36/0x1c0 [ 1521.067423] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1521.072553] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1521.077684] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1521.082805] ? graph_lock+0x170/0x170 [ 1521.086647] ? memset+0x31/0x40 [ 1521.089973] ? __lock_is_held+0xb5/0x140 [ 1521.094055] __should_failslab+0x124/0x180 [ 1521.098324] should_failslab+0x9/0x14 [ 1521.102160] kmem_cache_alloc+0x47/0x710 [ 1521.106257] ? rcu_note_context_switch+0x680/0x680 [ 1521.113966] ? graph_lock+0x170/0x170 [ 1521.117788] ? memset+0x31/0x40 [ 1521.121100] ? mempool_free+0x370/0x370 [ 1521.125096] mempool_alloc_slab+0x44/0x60 [ 1521.129998] mempool_alloc+0x193/0x4b0 [ 1521.133984] ? mempool_destroy+0x30/0x30 [ 1521.138066] ? lock_downgrade+0x8f0/0x8f0 [ 1521.142262] bio_alloc_bioset+0x3a8/0x700 [ 1521.146453] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1521.151092] ? bvec_alloc+0x2d0/0x2d0 [ 1521.154914] ? kasan_check_write+0x14/0x20 [ 1521.159157] ? kasan_check_write+0x14/0x20 [ 1521.163425] ? do_raw_read_unlock+0x3f/0x60 [ 1521.167856] blkdev_issue_flush+0xd1/0x300 [ 1521.172098] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1521.177029] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1521.182762] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1521.187387] ? kasan_check_write+0x14/0x20 [ 1521.191649] ? do_raw_spin_lock+0xc1/0x200 [ 1521.195899] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1521.200676] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1521.206434] ? kasan_check_read+0x11/0x20 [ 1521.210621] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1521.215046] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1521.219646] ? kasan_check_write+0x14/0x20 [ 1521.223911] ? do_raw_spin_lock+0xc1/0x200 [ 1521.228169] jbd2_journal_flush+0x156/0x540 [ 1521.232530] ext4_ioctl+0x254a/0x4180 [ 1521.236346] ? zap_class+0x740/0x740 [ 1521.240071] ? ext4_ioctl_group_add+0x560/0x560 [ 1521.244755] ? perf_trace_lock+0x49d/0x920 [ 1521.249002] ? graph_lock+0x170/0x170 [ 1521.252818] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1521.257944] ? zap_class+0x740/0x740 [ 1521.261690] ? find_held_lock+0x36/0x1c0 [ 1521.265764] ? lock_downgrade+0x8f0/0x8f0 [ 1521.269941] ? rcu_is_watching+0x8c/0x150 [ 1521.274094] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1521.278807] ? __fget+0x4d5/0x740 [ 1521.282306] ? ksys_dup3+0x690/0x690 [ 1521.286045] ? find_held_lock+0x36/0x1c0 [ 1521.290128] ? kasan_check_write+0x14/0x20 [ 1521.294396] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1521.299372] ? ext4_ioctl_group_add+0x560/0x560 [ 1521.304060] do_vfs_ioctl+0x1de/0x1720 [ 1521.307979] ? ioctl_preallocate+0x300/0x300 [ 1521.312413] ? __fget_light+0x2f7/0x440 [ 1521.316401] ? fget_raw+0x20/0x20 [ 1521.319870] ? __sb_end_write+0xac/0xe0 [ 1521.323852] ? fput+0x130/0x1a0 [ 1521.327150] ? do_syscall_64+0x9a/0x820 [ 1521.331142] ? do_syscall_64+0x9a/0x820 [ 1521.335133] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1521.339857] ? security_file_ioctl+0x94/0xc0 [ 1521.344289] ksys_ioctl+0xa9/0xd0 [ 1521.347745] __x64_sys_ioctl+0x73/0xb0 [ 1521.351650] do_syscall_64+0x1b9/0x820 [ 1521.355554] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1521.360945] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1521.365880] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1521.370912] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1521.375941] ? recalc_sigpending_tsk+0x180/0x180 [ 1521.380745] ? kasan_check_write+0x14/0x20 [ 1521.385007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1521.389894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1521.395107] RIP: 0033:0x457099 [ 1521.398315] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1521.417247] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1521.424956] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1521.432233] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1521.439506] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1521.446784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1521.454069] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000006 [ 1521.548281] IPVS: stopping master sync thread 8173 ... 21:51:38 executing program 0 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:38 executing program 1: lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x2) 21:51:38 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = memfd_create(&(0x7f0000000100)='bdev\\ppp1\x00', 0x1) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000140)=""/183) 21:51:38 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f0500000074617000895059372f9199aa53f0bb5cf7b64cb7336b650264b1f1f81db62cc9399668f301b3668ad02b47dd439dcf453f1bceff3b4f5a2745f5", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x6609, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@local, @rand_addr, @multicast1}, &(0x7f00000000c0)=0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) 21:51:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x2d15, 0x4) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:38 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="000040000000ffdbdf250e"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x40000000000001a6, &(0x7f0000000240)=[r2]) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000000280)) getrandom(&(0x7f0000000180)=""/40, 0xffffffffffffff59, 0x2) write$UHID_SET_REPORT_REPLY(0xffffffffffffffff, &(0x7f0000000100)={0xe, 0x5, 0x0, 0x0, 0x19, "5281e91991f7ae8916e94677337782de20aaee3844ca8ae6fc"}, 0x25) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000280)=0x1f) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0004fa00903f380001000005d76edc20c9ed03930feec8e5cb897057a4e08e5aea003e59c0c73eec05009d60ac39d7968fd5c389c3f88b6f6f4641007661de0f7a8923d2ca1cf8335b045c2b338bd12486ffa8a616958f4b6199f3d6327a4696d7364f0f0291e24b1eebbf0144c830bf3c23972442f4c57dd196c7600900000000000000b919e1e88d3829b96e8a7e3b67e62703ca39beab96eb5688ac67b3da93ba61a82d0e8d225b594ae6523c1d6b51e990b890affeca9413e178ffbdc2a2fdcfa6d1638671a6abf6a4db569dc96cc901f9e4117e226ca3379cf924afbee197a12c1893daf4d47d193ac104b7734f6d04dad5b1e2096a11c69645ab702c20c0da1a949780d2d47841cc741f9a7b9ffcd2220e7e6f7d03f9f0e79f5a0ac8f02a6c95d5b5ae5707832ad15f5652b4a331aad29349cffd86b8e894b5e7cff8c8782b3c0040ffdd6d25200a44fcb2b4134d54218c334d406f34f25d95ef0398a446e599264fefc19e221d0d0ce46d698f0171d0b8c321fe0888e2a3e51fd65eddac2bbeef21eba6318407a43e611c574eb533ca4ad27394e075e8ecf2dd328a1d1edbf7626b3419094a0f3ffcaac2ed6469848fa6358798425b3e4d3f72a66b88d81d68693e783779b1b7baf62901c04900fea7d7"], &(0x7f0000000a80)=0x1) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000005c0)=""/228) sendmsg$nl_generic(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f0000000940)={0xcc, 0x15, 0x0, 0x70bd2a, 0x25dfdbfb, {0x1f}, [@generic="200accfbe51e7e999a3bbb470642c45122e24be0b534cda83226f27c893579fbb6df6314985f73650a2019b4a2d95ca0e88670092accaefc969d5712974434c568e4efff961321567e2645d890fdc2bc9c5e6bdee9f51278c94f262f73cc2ce5c9ddb3e53be5ebafeb8fde8c452a4992d85f53da9620a5a59c384cf742251ab0fbae5679f58a0cb1afd6aa186a9e4dcbd9d248a28a2412faba922fc59107bb2edc6909913762e7e4f7a8e59a60d159174a1e663329adc1"]}, 0xcc}, 0x1, 0x0, 0x0, 0xc000}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYBLOB="620000008262ae4b4c1904aad0b4e4a1dd22012298b399d4077b5781cda9ca6018af100ae69aefabdeacf98c3eed130ed4c9e3"], &(0x7f0000000140)=0x1) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000540)={0x7, 0xa0400000000}) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000580)={0x20, 0x5, 0xec, 0x3, 0x82d}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000a40), 0x4) bpf$MAP_CREATE(0x13, &(0x7f0000000000)={0x1000, 0x0, 0x7a}, 0x2c) ioctl$TCFLSH(r0, 0x540b, 0x1) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f00000000c0)=0xcfa6) r4 = syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x6, 0x8000) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000080)=0x3) 21:51:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1521.711921] IPVS: stopping master sync thread 8207 ... [ 1521.718415] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1521.821504] FAULT_INJECTION: forcing a failure. [ 1521.821504] name failslab, interval 1, probability 0, space 0, times 0 [ 1521.832945] CPU: 0 PID: 8213 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1521.841375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1521.850758] Call Trace: [ 1521.853384] dump_stack+0x1c9/0x2b4 [ 1521.857058] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1521.862285] ? print_usage_bug+0xc0/0xc0 [ 1521.866418] should_fail.cold.4+0xa/0x11 21:51:39 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) r1 = syz_genetlink_get_family_id$ipvs(0xfffffffffffffffe) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00022dbd7000fcdbdf25060000000c00010008000200ff00000008000600050000001c00010008000500040000000a0005005123f48ed8e92d1f48b70000d81c2064d63c14e824000237ff3b9002834c3b0008000500070000000800090002000000080007007ea1000008000300030000008bfc2c3ef72d2b0c0c2d"], 0x78}, 0x1, 0x0, 0x0, 0x20000001}, 0x40000) lseek(r0, 0xffffffffffffffff, 0x1) r2 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r2) 21:51:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) [ 1521.870521] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1521.875647] ? find_held_lock+0x36/0x1c0 [ 1521.879775] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1521.884923] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1521.890067] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1521.895248] ? graph_lock+0x170/0x170 [ 1521.899085] ? memset+0x31/0x40 [ 1521.902409] ? __lock_is_held+0xb5/0x140 [ 1521.906541] __should_failslab+0x124/0x180 [ 1521.910827] should_failslab+0x9/0x14 [ 1521.914670] kmem_cache_alloc+0x47/0x710 [ 1521.918777] ? rcu_note_context_switch+0x680/0x680 [ 1521.923740] ? graph_lock+0x170/0x170 [ 1521.927568] ? memset+0x31/0x40 [ 1521.930904] ? mempool_free+0x370/0x370 [ 1521.934926] mempool_alloc_slab+0x44/0x60 [ 1521.939096] mempool_alloc+0x193/0x4b0 [ 1521.943014] ? mempool_destroy+0x30/0x30 [ 1521.947096] ? lock_downgrade+0x8f0/0x8f0 [ 1521.951304] bio_alloc_bioset+0x3a8/0x700 [ 1521.955484] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1521.960094] ? bvec_alloc+0x2d0/0x2d0 [ 1521.963925] ? kasan_check_write+0x14/0x20 [ 1521.968206] ? kasan_check_write+0x14/0x20 [ 1521.972493] ? do_raw_read_unlock+0x3f/0x60 [ 1521.976866] blkdev_issue_flush+0xd1/0x300 [ 1521.981133] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1521.986098] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1521.991828] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1521.996447] ? kasan_check_write+0x14/0x20 [ 1522.000712] ? do_raw_spin_lock+0xc1/0x200 [ 1522.004961] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1522.009756] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1522.015526] ? kasan_check_read+0x11/0x20 [ 1522.019707] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1522.024131] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1522.028721] ? kasan_check_write+0x14/0x20 [ 1522.032969] ? do_raw_spin_lock+0xc1/0x200 [ 1522.037255] jbd2_journal_flush+0x156/0x540 [ 1522.041651] ext4_ioctl+0x254a/0x4180 [ 1522.045505] ? zap_class+0x740/0x740 [ 1522.049237] ? ext4_ioctl_group_add+0x560/0x560 [ 1522.053908] ? perf_trace_lock+0x49d/0x920 [ 1522.058176] ? graph_lock+0x170/0x170 [ 1522.062022] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1522.067131] ? zap_class+0x740/0x740 [ 1522.070864] ? find_held_lock+0x36/0x1c0 [ 1522.074978] ? lock_downgrade+0x8f0/0x8f0 [ 1522.079162] ? rcu_is_watching+0x8c/0x150 [ 1522.083316] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1522.088022] ? __fget+0x4d5/0x740 [ 1522.091508] ? ksys_dup3+0x690/0x690 [ 1522.095233] ? find_held_lock+0x36/0x1c0 [ 1522.099324] ? kasan_check_write+0x14/0x20 [ 1522.103607] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1522.109038] ? ext4_ioctl_group_add+0x560/0x560 [ 1522.113745] do_vfs_ioctl+0x1de/0x1720 [ 1522.117685] ? ioctl_preallocate+0x300/0x300 [ 1522.122124] ? __fget_light+0x2f7/0x440 [ 1522.129541] ? fget_raw+0x20/0x20 [ 1522.133042] ? __sb_end_write+0xac/0xe0 [ 1522.137078] ? fput+0x130/0x1a0 [ 1522.140377] ? do_syscall_64+0x9a/0x820 [ 1522.144359] ? do_syscall_64+0x9a/0x820 [ 1522.149296] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1522.153900] ? security_file_ioctl+0x94/0xc0 [ 1522.158340] ksys_ioctl+0xa9/0xd0 [ 1522.161835] __x64_sys_ioctl+0x73/0xb0 [ 1522.165762] do_syscall_64+0x1b9/0x820 [ 1522.169686] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1522.175078] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1522.180141] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1522.185174] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1522.190250] ? recalc_sigpending_tsk+0x180/0x180 [ 1522.195048] ? kasan_check_write+0x14/0x20 [ 1522.199310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1522.204199] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1522.209422] RIP: 0033:0x457099 [ 1522.212625] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1522.231560] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1522.239304] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1522.246606] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1522.253929] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1522.261245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1522.268554] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000007 21:51:39 executing program 0 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:39 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f0500000074617000895059372f9199aa53f0bb5cf7b64cb7336b650264b1f1f81db62cc9399668f301b3668ad02b47dd439dcf453f1bceff3b4f5a2745f5", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x6609, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@local, @rand_addr, @multicast1}, &(0x7f00000000c0)=0xc) 21:51:39 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000180)={"6272696467875f506c617609003000", {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) [ 1522.425542] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1522.439487] IPVS: stopping master sync thread 8237 ... 21:51:39 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x600, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:39 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) [ 1522.492188] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1522.506144] FAULT_INJECTION: forcing a failure. [ 1522.506144] name failslab, interval 1, probability 0, space 0, times 0 [ 1522.517708] CPU: 0 PID: 8243 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1522.526155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1522.535552] Call Trace: [ 1522.538157] dump_stack+0x1c9/0x2b4 21:51:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcf090c0000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) [ 1522.541844] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1522.547081] ? zap_class+0x740/0x740 [ 1522.550856] should_fail.cold.4+0xa/0x11 [ 1522.554978] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1522.560119] ? blk_exit_rl+0x80/0x80 [ 1522.563895] ? find_held_lock+0x36/0x1c0 [ 1522.568000] ? lock_downgrade+0x8f0/0x8f0 [ 1522.572153] ? graph_lock+0x170/0x170 [ 1522.575964] ? rcu_is_watching+0x8c/0x150 [ 1522.580117] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1522.584801] ? __lock_is_held+0xb5/0x140 [ 1522.589039] __should_failslab+0x124/0x180 [ 1522.593312] should_failslab+0x9/0x14 [ 1522.597700] kmem_cache_alloc+0x47/0x710 [ 1522.601794] ? rcu_note_context_switch+0x680/0x680 [ 1522.606741] ? mempool_free+0x370/0x370 [ 1522.610721] mempool_alloc_slab+0x44/0x60 [ 1522.614876] mempool_alloc+0x193/0x4b0 [ 1522.618777] ? mempool_destroy+0x30/0x30 [ 1522.622849] ? lock_downgrade+0x8f0/0x8f0 [ 1522.627015] bio_alloc_bioset+0x3a8/0x700 [ 1522.631189] ? generic_make_request+0x1800/0x1800 [ 1522.636061] ? bvec_alloc+0x2d0/0x2d0 [ 1522.639901] ? check_same_owner+0x340/0x340 [ 1522.644253] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1522.649290] ? guard_bio_eod+0x2c0/0x610 [ 1522.653384] submit_bh_wbc+0x14b/0x790 [ 1522.657306] write_dirty_buffer+0xba/0x150 [ 1522.661548] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1522.666323] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1522.672058] ? kasan_check_read+0x11/0x20 [ 1522.676206] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1522.680648] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1522.685248] ? kasan_check_write+0x14/0x20 [ 1522.689506] ? do_raw_spin_lock+0xc1/0x200 [ 1522.693768] jbd2_journal_flush+0x156/0x540 [ 1522.698101] ext4_ioctl+0x254a/0x4180 [ 1522.702191] ? zap_class+0x740/0x740 [ 1522.706038] ? ext4_ioctl_group_add+0x560/0x560 [ 1522.710721] ? perf_trace_lock+0x49d/0x920 [ 1522.714970] ? graph_lock+0x170/0x170 [ 1522.718787] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1522.723919] ? zap_class+0x740/0x740 [ 1522.727664] ? find_held_lock+0x36/0x1c0 [ 1522.731754] ? lock_downgrade+0x8f0/0x8f0 [ 1522.735912] ? rcu_is_watching+0x8c/0x150 [ 1522.740084] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1522.744773] ? __fget+0x4d5/0x740 [ 1522.748270] ? ksys_dup3+0x690/0x690 [ 1522.751989] ? find_held_lock+0x36/0x1c0 [ 1522.756058] ? kasan_check_write+0x14/0x20 [ 1522.760323] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1522.765264] ? ext4_ioctl_group_add+0x560/0x560 [ 1522.769934] do_vfs_ioctl+0x1de/0x1720 [ 1522.773837] ? ioctl_preallocate+0x300/0x300 [ 1522.778255] ? __fget_light+0x2f7/0x440 [ 1522.782248] ? fget_raw+0x20/0x20 [ 1522.785708] ? __sb_end_write+0xac/0xe0 [ 1522.789689] ? fput+0x130/0x1a0 [ 1522.792968] ? do_syscall_64+0x9a/0x820 [ 1522.796957] ? do_syscall_64+0x9a/0x820 [ 1522.800949] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1522.805537] ? security_file_ioctl+0x94/0xc0 [ 1522.809953] ksys_ioctl+0xa9/0xd0 [ 1522.813412] __x64_sys_ioctl+0x73/0xb0 [ 1522.817300] do_syscall_64+0x1b9/0x820 [ 1522.821184] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1522.826559] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1522.831502] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1522.836534] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1522.841547] ? recalc_sigpending_tsk+0x180/0x180 [ 1522.846304] ? kasan_check_write+0x14/0x20 [ 1522.850555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1522.855415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1522.860625] RIP: 0033:0x457099 [ 1522.863841] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1522.882759] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1522.890504] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1522.897777] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1522.905050] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1522.912331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1522.919620] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000008 21:51:40 executing program 0 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1523.071854] IPVS: stopping master sync thread 8245 ... 21:51:40 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x8801, 0x28) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x3) 21:51:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x8000) [ 1523.152774] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30ffffffff"}, 0x18) 21:51:40 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7, 0x180) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000140)={'vcan0\x00', 0x400}) 21:51:40 executing program 7: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) write$P9_RUNLINKAT(r0, &(0x7f0000000040)={0x7, 0x4d, 0x2}, 0x7) r1 = add_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180), 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, &(0x7f00000001c0)='cifs.idmap\x00', &(0x7f0000000180)="2f6465768f28474199dbbbef108a2f736e642f70616d432344237000000000000000") add_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x767, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000000c0)={0x9, 0x1, 0x6, 0x10000, 0x3}, 0xc) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r2, &(0x7f0000000380)={0xa0, 0x19, 0x1, {0x40, {0x10, 0x2, 0x2}, 0x108, r3, r4, 0x80000001, 0x6, 0x5, 0x80000000, 0x4, 0x80000001, 0xfffffffffffffffa, 0xfffffffffffffffb, 0x8000, 0xfffffffffffffffb, 0x4, 0x1000, 0x1, 0x10001, 0x1f}}, 0xa0) 21:51:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:40 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f0500000074617000895059372f9199aa53f0bb5cf7b64cb7336b650264b1f1f81db62cc9399668f301b3668ad02b47dd439dcf453f1bceff3b4f5a2745f5", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x6609, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:40 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x7f, 0x8}, &(0x7f0000000180)=0x8) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000080)=0x4) [ 1523.295970] FAULT_INJECTION: forcing a failure. [ 1523.295970] name failslab, interval 1, probability 0, space 0, times 0 [ 1523.307719] CPU: 0 PID: 8275 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1523.316169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1523.325569] Call Trace: [ 1523.328202] dump_stack+0x1c9/0x2b4 [ 1523.331892] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1523.337112] ? __lock_acquire+0x7fc/0x5020 [ 1523.341392] should_fail.cold.4+0xa/0x11 [ 1523.345489] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1523.350610] ? mark_held_locks+0x160/0x160 [ 1523.354983] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1523.360098] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1523.365227] ? perf_tp_event+0xc40/0xc40 [ 1523.369330] ? __lock_acquire+0x7fc/0x5020 [ 1523.373634] ? graph_lock+0x170/0x170 [ 1523.377487] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1523.382665] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1523.387851] ? perf_tp_event+0xc40/0xc40 [ 1523.391936] ? __lock_is_held+0xb5/0x140 [ 1523.396028] __should_failslab+0x124/0x180 [ 1523.400282] should_failslab+0x9/0x14 [ 1523.404090] kmem_cache_alloc+0x47/0x710 [ 1523.408163] ? rcu_note_context_switch+0x680/0x680 [ 1523.413152] ? mempool_free+0x370/0x370 [ 1523.417140] mempool_alloc_slab+0x44/0x60 [ 1523.421299] mempool_alloc+0x193/0x4b0 [ 1523.425233] ? mempool_destroy+0x30/0x30 [ 1523.429310] ? kasan_check_read+0x11/0x20 [ 1523.433533] bio_alloc_bioset+0x3a8/0x700 [ 1523.437720] ? bvec_alloc+0x2d0/0x2d0 [ 1523.441579] ? check_same_owner+0x340/0x340 [ 1523.445936] submit_bh_wbc+0x14b/0x790 [ 1523.449855] write_dirty_buffer+0xba/0x150 [ 1523.454116] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1523.458913] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1523.464665] ? kasan_check_read+0x11/0x20 [ 1523.468842] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1523.473261] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1523.477871] ? kasan_check_write+0x14/0x20 [ 1523.482110] ? do_raw_spin_lock+0xc1/0x200 [ 1523.486354] jbd2_journal_flush+0x156/0x540 [ 1523.490704] ext4_ioctl+0x254a/0x4180 [ 1523.494522] ? zap_class+0x740/0x740 [ 1523.498263] ? ext4_ioctl_group_add+0x560/0x560 [ 1523.502946] ? perf_trace_lock+0x49d/0x920 [ 1523.507264] ? graph_lock+0x170/0x170 [ 1523.511096] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1523.516224] ? zap_class+0x740/0x740 [ 1523.519950] ? find_held_lock+0x36/0x1c0 [ 1523.524026] ? lock_downgrade+0x8f0/0x8f0 [ 1523.528182] ? rcu_is_watching+0x8c/0x150 [ 1523.532355] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1523.537037] ? __fget+0x4d5/0x740 [ 1523.540502] ? ksys_dup3+0x690/0x690 [ 1523.544226] ? find_held_lock+0x36/0x1c0 [ 1523.548291] ? kasan_check_write+0x14/0x20 [ 1523.552543] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1523.557485] ? ext4_ioctl_group_add+0x560/0x560 [ 1523.562157] do_vfs_ioctl+0x1de/0x1720 [ 1523.566057] ? ioctl_preallocate+0x300/0x300 [ 1523.570472] ? __fget_light+0x2f7/0x440 [ 1523.574459] ? fget_raw+0x20/0x20 [ 1523.577922] ? __sb_end_write+0xac/0xe0 [ 1523.581917] ? fput+0x130/0x1a0 [ 1523.585222] ? do_syscall_64+0x9a/0x820 [ 1523.589195] ? do_syscall_64+0x9a/0x820 [ 1523.593177] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1523.597766] ? security_file_ioctl+0x94/0xc0 [ 1523.602195] ksys_ioctl+0xa9/0xd0 [ 1523.605679] __x64_sys_ioctl+0x73/0xb0 [ 1523.609569] do_syscall_64+0x1b9/0x820 [ 1523.613467] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1523.618841] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1523.623784] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1523.628837] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1523.633851] ? recalc_sigpending_tsk+0x180/0x180 [ 1523.638622] ? kasan_check_write+0x14/0x20 [ 1523.642873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1523.647735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1523.652954] RIP: 0033:0x457099 [ 1523.656150] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1523.675072] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1523.682809] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1523.690086] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1523.697430] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1523.704703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1523.711967] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000009 [ 1523.833784] IPVS: stopping master sync thread 8267 ... 21:51:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0xa, 0x6) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:41 executing program 0 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1523.921032] IPVS: stopping master sync thread 8300 ... [ 1523.926856] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:41 executing program 1: r0 = memfd_create(&(0x7f0000000080)="6367726f75703200e11391bd08e5555c6c1890c6e610e794cb1802dd357d2b2601ac7606400bee06d3d1a4e15a401c7b6621d13e31d632d13c2bddc672ef2344d144e15ef13ad0444fdae72e464f943d380665324d4e97d25580418bca8886b708b250801082a6011344d02a937c0971e4038d5688dc765303ae19a309a906a19b8d9853cc7425fd", 0x2) lseek(r0, 0x0, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r1, 0x7, &(0x7f0000000040)={0x9, 0x3f, 0xa0, 0x8}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) 21:51:41 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x40006, 0x0) ioctl$TIOCCONS(r0, 0x541d) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa6558450000300000000063e1247108400000ffffffff210090780000000045000000000000000501cd00200000bbe0000001f4f861310603bfeba5c97f320517431a8fd8cea6b34b363d1df7740f417d4a51e8c69f5fb34f64d47ea2d924167e945962e004876e3bb93dbbd0daa0bd4af95f40fa618450b1c85db0918781f4850eef1860aaa73b0c54c913515e2c52f3b2b111309d8d3708"], &(0x7f0000ea3000)={0x0, 0x0, [0xb32]}) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000240)={0xffff, 0x6, 0x2, 0xff, 0x5, [{0x6, 0xe94, 0x1ff}, {0x0, 0x5c, 0x96d, 0x0, 0x0, 0x200}, {0x100000000, 0x9, 0x9, 0x0, 0x0, 0x80}, {0x32, 0x6, 0x7, 0x0, 0x0, 0x100}, {0x0, 0x9, 0xfffffffffffffffe, 0x0, 0x0, 0x100a}]}) 21:51:41 executing program 5: r0 = socket$inet(0x2, 0x400000000000003, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4a22}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) 21:51:41 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="2f02726f0500000074617000895059372f9199aa53f0bb5cf7b64cb7336b650264b1f1f81db62cc9399668f301b3668ad02b47dd439dcf453f1bceff3b4f5a2745f5", 0x2761, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00\a'}, 0x18) [ 1524.085731] FAULT_INJECTION: forcing a failure. [ 1524.085731] name failslab, interval 1, probability 0, space 0, times 0 [ 1524.097286] CPU: 0 PID: 8311 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1524.105719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1524.115956] Call Trace: [ 1524.118579] dump_stack+0x1c9/0x2b4 [ 1524.122263] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1524.127866] ? zap_class+0x740/0x740 [ 1524.131636] should_fail.cold.4+0xa/0x11 21:51:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3400000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:41 executing program 1: r0 = memfd_create(&(0x7f0000000000)='cgroup2\x00', 0x3) r1 = open(&(0x7f0000000040)='./file0\x00', 0x440000, 0x2) lseek(r0, 0x1, 0x7) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x7fffffff, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x104, r2, 0x300, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x104}, 0x1, 0x0, 0x0, 0x4}, 0x24040000) [ 1524.135751] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1524.140890] ? blk_exit_rl+0x80/0x80 [ 1524.144681] ? find_held_lock+0x36/0x1c0 [ 1524.148912] ? lock_downgrade+0x8f0/0x8f0 [ 1524.153198] ? graph_lock+0x170/0x170 [ 1524.157071] ? rcu_is_watching+0x8c/0x150 [ 1524.161266] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1524.165995] ? __lock_is_held+0xb5/0x140 [ 1524.170110] __should_failslab+0x124/0x180 [ 1524.174384] should_failslab+0x9/0x14 [ 1524.178243] kmem_cache_alloc+0x47/0x710 [ 1524.182342] ? rcu_note_context_switch+0x680/0x680 [ 1524.187310] ? mempool_free+0x370/0x370 [ 1524.191309] mempool_alloc_slab+0x44/0x60 [ 1524.195486] mempool_alloc+0x193/0x4b0 [ 1524.199383] ? mempool_destroy+0x30/0x30 [ 1524.203488] ? lock_downgrade+0x8f0/0x8f0 [ 1524.207676] bio_alloc_bioset+0x3a8/0x700 [ 1524.211829] ? generic_make_request+0x1800/0x1800 [ 1524.216697] ? bvec_alloc+0x2d0/0x2d0 [ 1524.220533] ? check_same_owner+0x340/0x340 [ 1524.224890] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1524.229923] ? guard_bio_eod+0x2c0/0x610 [ 1524.234023] submit_bh_wbc+0x14b/0x790 [ 1524.237923] write_dirty_buffer+0xba/0x150 [ 1524.242176] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1524.246948] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1524.252704] ? kasan_check_read+0x11/0x20 [ 1524.256911] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1524.261329] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1524.265926] ? kasan_check_write+0x14/0x20 [ 1524.270165] ? do_raw_spin_lock+0xc1/0x200 [ 1524.274484] jbd2_journal_flush+0x156/0x540 [ 1524.278848] ext4_ioctl+0x254a/0x4180 [ 1524.282681] ? zap_class+0x740/0x740 [ 1524.286428] ? ext4_ioctl_group_add+0x560/0x560 [ 1524.291097] ? graph_lock+0x170/0x170 [ 1524.294900] ? retint_kernel+0x10/0x10 [ 1524.298811] ? find_held_lock+0x36/0x1c0 [ 1524.302906] ? lock_downgrade+0x8f0/0x8f0 [ 1524.307077] ? rcu_is_watching+0x8c/0x150 [ 1524.311244] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1524.315927] ? __fget+0x4d5/0x740 [ 1524.319385] ? ksys_dup3+0x690/0x690 [ 1524.323093] ? find_held_lock+0x36/0x1c0 [ 1524.327174] ? kasan_check_write+0x14/0x20 [ 1524.331442] ? ext4_ioctl_group_add+0x560/0x560 [ 1524.336119] do_vfs_ioctl+0x1de/0x1720 [ 1524.340053] ? ioctl_preallocate+0x300/0x300 [ 1524.344544] ? __fget_light+0x2f7/0x440 [ 1524.348528] ? __schedule+0x1df0/0x1df0 [ 1524.352516] ? fget_raw+0x20/0x20 [ 1524.356005] ? trace_hardirqs_off+0xb8/0x2b0 [ 1524.360425] ? __sb_end_write+0xac/0xe0 [ 1524.364413] ? do_syscall_64+0x6be/0x820 [ 1524.368497] ? trace_hardirqs_on+0x2c0/0x2c0 [ 1524.372923] ? fput+0x130/0x1a0 [ 1524.376232] ? do_syscall_64+0x9a/0x820 [ 1524.380356] ? do_syscall_64+0x9a/0x820 [ 1524.384360] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1524.388963] ? security_file_ioctl+0x94/0xc0 [ 1524.393391] ksys_ioctl+0xa9/0xd0 [ 1524.396875] __x64_sys_ioctl+0x73/0xb0 [ 1524.400801] do_syscall_64+0x1b9/0x820 [ 1524.404692] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1524.410095] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1524.415049] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1524.420090] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1524.425123] ? recalc_sigpending_tsk+0x180/0x180 [ 1524.429916] ? kasan_check_write+0x14/0x20 [ 1524.434175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1524.439023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1524.444208] RIP: 0033:0x457099 [ 1524.447456] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1524.466390] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1524.474121] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1524.481385] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1524.488684] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1524.495963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1524.503242] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000000a 21:51:41 executing program 0 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:41 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:41 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000000)=0x80) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x7fffffff}, 0x1) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="0180aaaaaaaaaa6558450000300000934215c792c1ed18c11cddfe8f00000000900000000000ffffffff2100907808000000450000000000000000000000ac14ffbbe0"], &(0x7f0000ea3000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x2, 0xfc}], 0x1) [ 1524.717153] IPVS: stopping master sync thread 8338 ... [ 1524.722818] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:41 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4}, {0x0, 0x0, 0x1}, 0x8}, {{@in6}, 0x0, @in6=@loopback, 0x0, 0x0, 0x200000000000, 0x200000000000000}}, 0x43) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001140)='cpu.stat\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002440)=0x0) fstat(r0, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000002500)=[0xee00]) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002540)={{{@in=@loopback, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000002640)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002680)={0x0, 0x0, 0x0}, &(0x7f00000026c0)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000002700)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002740)={0x0, 0x0}, &(0x7f0000002780)=0xc) stat(&(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000002900)={&(0x7f0000001180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002400)=[{&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000002200)="961ee6620df75b88730be96e9e7753aacaa4b154a9b40ac46e7cb7981600be7c1e2de7ed94a495f11a586339341e55385f5bed4f10e193ea5a48f4ffd4b744e17c014d29a4e66f3f9d6cee422b8cce0e9f00d7861e33e058e82c997aca7c7b2523e2c815894facbc6984c37cdfaa0fd2bf9e050ec6bea9338b5f3189ce74e2eace2efa923f7a8814a7fe5363775cd6b05a4f5b908b89d51d907917c2aa9f35988f", 0xa1}, {&(0x7f00000022c0)="44cb8d6686b2dc7490de931ef9bf151d734358e3deae0bb6c1e401e1fc28f73f070c1b9ad78178a8a2d8b9ea61aad363b02952005566a6fa24c5f55edd5f41590726d7ad5ca65172b9d61c4328c4d909a16b4e97e94acf2d7650c1b85b2342119fdfdb2963d41f374a3202f2445d81836a19a47f746acfeeb87eb736581d657fadb251ae5aca16a3f40e4c2d699d644a8e44ac30ba611a9e4c64fd52e91cbd07e090ee7370e82717a3df1f64d842e39f9e275c6428934844254dd96a4dc88b2dac57a5a2ea06360186de8e6ebe9bb30f", 0xd0}, {&(0x7f00000023c0)="8084f5b856bcf6d44f0c554d5f9e", 0xe}], 0x4, &(0x7f0000002880)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}], 0x78, 0x20000000}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) 21:51:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:41 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000000c0)=@deltfilter={0x2c4, 0x2d, 0x10, 0x70bd29, 0x25dfdbfd, {0x0, r1, {0xfffb, 0x9}, {0x7, 0xffff}, {0x1, 0x1}}, [@filter_kind_options=@f_route={{0xc, 0x1, 'route\x00'}, {0x84, 0x2, [@TCA_ROUTE4_FROM={0x8, 0x3, 0xed}, @TCA_ROUTE4_ACT={0x78, 0x6, @m_gact={0x74, 0x5f91, {{0xc, 0x1, 'gact\x00'}, {0x40, 0x2, [@TCA_GACT_PARMS={0x18, 0x2, {0x3, 0x5, 0x7, 0x8, 0x1}}, @TCA_GACT_PARMS={0x18, 0x2, {0x1300, 0x4c5, 0xffffffffffffffff, 0xe3b, 0x2}}, @TCA_GACT_PROB={0xc, 0x3, {0x3, 0x7b9, 0x20000007}}]}, {0x20, 0x6, "d31f53aadf89e871a1a99c2fdad4930de1e766f6bcc4812cbdf1b00c"}}}}]}}, @TCA_CHAIN={0x8, 0xb, 0x800}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_RATE={0x8, 0x5, {0x614e, 0x7}}, @filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x1d8, 0x2, [@TCA_U32_CLASSID={0x8, 0x1, {0xffe9, 0xf}}, @TCA_U32_LINK={0x8, 0x3, 0x3}, @TCA_U32_MARK={0x10, 0xa, {0x400, 0x2993}}, @TCA_U32_SEL={0x1b4, 0x5, {0xa, 0x1, 0x4, 0x2, 0x4, 0x40, 0x3, 0xfffffffffffffff9, [{0x1, 0xff, 0xfb82, 0x10001}, {0x7, 0x400, 0x69f8e971, 0x4}, {0x2, 0x6, 0x7, 0x5}, {0x1000, 0x4, 0x6, 0x7f}, {0x1, 0x2, 0x49}, {0x8, 0xcefa, 0x0, 0x8}, {0x8, 0x5, 0x6}, {0x7, 0x7, 0x2, 0x1f8000000000000}, {0x0, 0x80, 0x80008000000, 0x2}, {0x431, 0x100000000, 0x2, 0x8}, {0x1000, 0x3, 0x6, 0x8000}, {0x8, 0x20, 0x4, 0x1}, {0x9, 0x718, 0x400, 0xffffffffffff8abd}, {0x7, 0x2, 0x9, 0x40}, {0x2, 0x3, 0x1000}, {0x1, 0xfff, 0x2, 0xfffffffffffffff7}, {0x43, 0x5, 0x2, 0x8}, {0x40, 0x2, 0x3, 0xc00}, {0x6158, 0x100, 0x6, 0x401}, {0x5, 0xcbe, 0x20, 0x6}, {0x1, 0x9, 0x7e, 0xc5}, {0x401, 0x9, 0x6, 0x9}, {0x8, 0x4, 0x3, 0x4}, {0x9, 0xf6, 0xfffffffffffffffb, 0xba0}, {0x7, 0x9d9, 0x8, 0x5}, {0x0, 0x101, 0x4, 0x1000}]}}]}}, @TCA_RATE={0x8, 0x5, {0x400, 0x200}}, @TCA_RATE={0x8, 0x5, {0x1ff, 0x9}}, @TCA_CHAIN={0x8, 0xb, 0x8001}]}, 0x2c4}, 0x1, 0x0, 0x0, 0x4}, 0x80) [ 1524.785731] FAULT_INJECTION: forcing a failure. [ 1524.785731] name failslab, interval 1, probability 0, space 0, times 0 [ 1524.797240] CPU: 0 PID: 8343 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1524.805681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1524.815073] Call Trace: [ 1524.817718] dump_stack+0x1c9/0x2b4 [ 1524.821365] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1524.826585] should_fail.cold.4+0xa/0x11 [ 1524.830683] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1524.835818] ? graph_lock+0x170/0x170 [ 1524.839672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1524.845241] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 1524.850466] ? find_held_lock+0x36/0x1c0 [ 1524.854584] ? graph_lock+0x170/0x170 [ 1524.858429] ? mark_held_locks+0xc9/0x160 [ 1524.862624] ? _raw_spin_unlock_irq+0x27/0x70 [ 1524.867167] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1524.871788] ? trace_hardirqs_on+0xbd/0x2c0 [ 1524.876120] ? __lock_is_held+0xb5/0x140 [ 1524.880184] ? compat_start_thread+0x80/0x80 [ 1524.884669] __should_failslab+0x124/0x180 [ 1524.888938] should_failslab+0x9/0x14 [ 1524.892783] kmem_cache_alloc+0x47/0x710 [ 1524.896902] ? rcu_note_context_switch+0x680/0x680 [ 1524.901896] ? __switch_to_asm+0x34/0x70 [ 1524.905999] ? mempool_free+0x370/0x370 [ 1524.910002] mempool_alloc_slab+0x44/0x60 [ 1524.914174] mempool_alloc+0x193/0x4b0 [ 1524.918080] ? mempool_destroy+0x30/0x30 [ 1524.922153] ? __sched_text_start+0x8/0x8 [ 1524.926322] ? lock_downgrade+0x8f0/0x8f0 [ 1524.930579] bio_alloc_bioset+0x3a8/0x700 [ 1524.934779] ? generic_make_request+0x1800/0x1800 [ 1524.939642] ? bvec_alloc+0x2d0/0x2d0 [ 1524.943463] ? check_same_owner+0x340/0x340 [ 1524.947809] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1524.952848] ? bio_add_page+0xf9/0x130 [ 1524.956760] submit_bh_wbc+0x14b/0x790 [ 1524.960657] write_dirty_buffer+0xba/0x150 [ 1524.964900] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1524.969691] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1524.975434] ? kasan_check_read+0x11/0x20 [ 1524.979596] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1524.984022] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1524.988694] ? kasan_check_write+0x14/0x20 [ 1524.992940] ? do_raw_spin_lock+0xc1/0x200 [ 1524.997200] jbd2_journal_flush+0x156/0x540 [ 1525.001545] ext4_ioctl+0x254a/0x4180 [ 1525.005345] ? zap_class+0x740/0x740 [ 1525.009093] ? ext4_ioctl_group_add+0x560/0x560 [ 1525.013788] ? perf_trace_lock+0x49d/0x920 [ 1525.018050] ? graph_lock+0x170/0x170 [ 1525.021883] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1525.027009] ? zap_class+0x740/0x740 [ 1525.030753] ? find_held_lock+0x36/0x1c0 [ 1525.034832] ? lock_downgrade+0x8f0/0x8f0 [ 1525.039007] ? rcu_is_watching+0x8c/0x150 [ 1525.043176] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1525.047879] ? __fget+0x4d5/0x740 [ 1525.051358] ? ksys_dup3+0x690/0x690 [ 1525.055102] ? find_held_lock+0x36/0x1c0 [ 1525.059200] ? kasan_check_write+0x14/0x20 [ 1525.063473] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1525.068420] ? ext4_ioctl_group_add+0x560/0x560 [ 1525.073105] do_vfs_ioctl+0x1de/0x1720 [ 1525.077041] ? ioctl_preallocate+0x300/0x300 [ 1525.084286] ? __fget_light+0x2f7/0x440 [ 1525.088262] ? fget_raw+0x20/0x20 [ 1525.091717] ? __sb_end_write+0xac/0xe0 [ 1525.095698] ? fput+0x130/0x1a0 [ 1525.098993] ? do_syscall_64+0x9a/0x820 [ 1525.102986] ? do_syscall_64+0x9a/0x820 [ 1525.106962] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1525.114350] ? security_file_ioctl+0x94/0xc0 [ 1525.118787] ksys_ioctl+0xa9/0xd0 [ 1525.122264] __x64_sys_ioctl+0x73/0xb0 [ 1525.126175] do_syscall_64+0x1b9/0x820 [ 1525.130281] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe 21:51:42 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) [ 1525.135709] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1525.141940] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1525.146974] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1525.151992] ? recalc_sigpending_tsk+0x180/0x180 [ 1525.156754] ? kasan_check_write+0x14/0x20 [ 1525.161673] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1525.166531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1525.171728] RIP: 0033:0x457099 [ 1525.174932] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1525.193870] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1525.201589] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1525.208872] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1525.216155] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1525.223454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1525.230759] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000000b [ 1525.315558] IPVS: stopping master sync thread 8348 ... [ 1525.322257] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:42 executing program 0 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x240]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:42 executing program 7: syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local, @local, [{[{0x9100, 0x6, 0x4d9f2c06, 0x3}], {0x8100, 0x1, 0x2, 0x4}}], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x272]}) 21:51:42 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) 21:51:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0xc0000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000001c0)={0x7, 0x1, 'client1\x00', 0xffffffff80000000, "9fa84471c6c9abfc", "b80a6dd8e1b32aa135ae1d27e8c814f4fd56e15f2f622dfabd70ee968ebaa6f7", 0x7, 0x8}) syz_execute_func(&(0x7f0000000040)="640f2c68f3f24d0f2d8a03000000c4e1fee6c736420f73f50064660f6b41a6c4e3557d1487002e66470f3a400c8ba7c40175fc7cad003e66460f2d610bc4427da8a300000000") set_tid_address(&(0x7f0000000000)) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x0, 0x5, 0x5}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00@'}, 0x18) 21:51:42 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x3}, {0x0, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x1}, {}, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in6}, 0x0, @in6=@loopback, 0x0, 0x0, 0x4}}, 0xe8) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/4096) 21:51:42 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) [ 1525.533707] FAULT_INJECTION: forcing a failure. [ 1525.533707] name failslab, interval 1, probability 0, space 0, times 0 [ 1525.545146] CPU: 0 PID: 8371 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1525.553678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1525.563069] Call Trace: [ 1525.565680] dump_stack+0x1c9/0x2b4 [ 1525.569359] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1525.574599] ? zap_class+0x740/0x740 [ 1525.578372] should_fail.cold.4+0xa/0x11 [ 1525.582495] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1525.587638] ? blk_exit_rl+0x80/0x80 [ 1525.591395] ? find_held_lock+0x36/0x1c0 [ 1525.595472] ? lock_downgrade+0x8f0/0x8f0 [ 1525.599756] ? graph_lock+0x170/0x170 [ 1525.603566] ? rcu_is_watching+0x8c/0x150 [ 1525.607725] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1525.612400] ? __lock_is_held+0xb5/0x140 [ 1525.616491] __should_failslab+0x124/0x180 [ 1525.620733] should_failslab+0x9/0x14 [ 1525.624541] kmem_cache_alloc+0x47/0x710 [ 1525.628641] ? rcu_note_context_switch+0x680/0x680 [ 1525.633598] ? mempool_free+0x370/0x370 [ 1525.637596] mempool_alloc_slab+0x44/0x60 [ 1525.641791] mempool_alloc+0x193/0x4b0 [ 1525.645691] ? mempool_destroy+0x30/0x30 [ 1525.649765] ? lock_downgrade+0x8f0/0x8f0 [ 1525.653932] bio_alloc_bioset+0x3a8/0x700 [ 1525.658083] ? generic_make_request+0x1800/0x1800 [ 1525.662946] ? bvec_alloc+0x2d0/0x2d0 [ 1525.666784] ? check_same_owner+0x340/0x340 [ 1525.671107] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1525.676126] ? guard_bio_eod+0x2c0/0x610 [ 1525.680194] submit_bh_wbc+0x14b/0x790 [ 1525.684101] write_dirty_buffer+0xba/0x150 [ 1525.688348] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1525.693142] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1525.698879] ? kasan_check_read+0x11/0x20 [ 1525.703024] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1525.707448] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1525.712087] ? kasan_check_write+0x14/0x20 [ 1525.716347] ? do_raw_spin_lock+0xc1/0x200 [ 1525.720594] jbd2_journal_flush+0x156/0x540 [ 1525.724939] ext4_ioctl+0x254a/0x4180 [ 1525.728739] ? zap_class+0x740/0x740 [ 1525.732481] ? ext4_ioctl_group_add+0x560/0x560 [ 1525.737149] ? perf_trace_lock+0x49d/0x920 [ 1525.741395] ? graph_lock+0x170/0x170 [ 1525.745208] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1525.750378] ? zap_class+0x740/0x740 [ 1525.754113] ? find_held_lock+0x36/0x1c0 [ 1525.758183] ? lock_downgrade+0x8f0/0x8f0 [ 1525.762354] ? rcu_is_watching+0x8c/0x150 [ 1525.766509] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1525.771186] ? __fget+0x4d5/0x740 [ 1525.774655] ? ksys_dup3+0x690/0x690 [ 1525.778375] ? find_held_lock+0x36/0x1c0 [ 1525.782441] ? kasan_check_write+0x14/0x20 [ 1525.786676] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1525.791637] ? ext4_ioctl_group_add+0x560/0x560 [ 1525.796309] do_vfs_ioctl+0x1de/0x1720 [ 1525.800231] ? ioctl_preallocate+0x300/0x300 [ 1525.804664] ? __fget_light+0x2f7/0x440 [ 1525.808648] ? fget_raw+0x20/0x20 [ 1525.812103] ? __sb_end_write+0xac/0xe0 [ 1525.816079] ? fput+0x130/0x1a0 [ 1525.819359] ? do_syscall_64+0x9a/0x820 [ 1525.823331] ? do_syscall_64+0x9a/0x820 [ 1525.827333] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1525.831916] ? security_file_ioctl+0x94/0xc0 [ 1525.836326] ksys_ioctl+0xa9/0xd0 [ 1525.839782] __x64_sys_ioctl+0x73/0xb0 [ 1525.843673] do_syscall_64+0x1b9/0x820 [ 1525.847573] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1525.852955] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1525.857894] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1525.862936] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1525.867977] ? recalc_sigpending_tsk+0x180/0x180 [ 1525.872739] ? kasan_check_write+0x14/0x20 [ 1525.876997] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1525.881870] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1525.887087] RIP: 0033:0x457099 [ 1525.890307] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1525.909236] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1525.916967] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1525.924251] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1525.931544] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1525.938829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1525.946098] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000000c 21:51:43 executing program 0 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1526.132388] IPVS: stopping master sync thread 8393 ... [ 1526.142027] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:43 executing program 1: r0 = memfd_create(&(0x7f0000000000)='ppp0cpuset\x00', 0x3) lseek(r0, 0xfffffffffffffffe, 0x3) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x20200) 21:51:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x10040) setns(r1, 0x2000000) 21:51:43 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) accept4$packet(0xffffffffffffff9c, &(0x7f00000016c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000001700)=0x14, 0x800) sendmmsg(r0, &(0x7f0000007540)=[{{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000100)="e7bc", 0x2}, {&(0x7f0000000140)="0ffe1c34e1b71b131fa19e4d02445bac9ca68848b3521328d9e72fec74122e33abfaa55e403220f3c6f372993fe83b3967cc88636808c92b4006da784b4af1f9c856d0b9656f15801a89ec8b6c44f4f47a5d63559a2cff87f9dd23086cd69ee72a9e3a3b711fd678579583ab69491458b8a4fa20d09ada08c9590f68bad9a7d9fefede050e4cf88a280b264bc9059c9fd9b5f9f0ee48e159c4a46e7eb8a978004d7d26", 0xa3}, {&(0x7f0000000200)="d32083df97a1a9c7f780f0a3a28612002824cf79b9ce0625195291769c61470ee764422c1893269970f69d09f0f8936911e484508fd3f4de1719c80e35a6486cf643b137eca4bb3eaa2126b131f019822722a007319e6d9982c51305420f0a3c7924394000ba6674af51c1757ecae6336676dd3544925b4e72c44a01f0178c6083cd89f3857c507264184f680186ee2ea690dced0b15795e4d147c4b6c268bc46df1bf884bffc524b43ec154837c100a12ff87518b7369fab2b28f2e6c2076a8ad847db233e0ff4125ab3d78fed9720a9dd5eb1c1c270627af93b7772694aa5e6ef2a016198b4b14a0262399306dc2a639e8fce9fbee1a999d", 0xf9}, {&(0x7f0000000300)="0079330bbdfb00ed67344be035112cc3309b1fe2f0371a60d4fecb3451a1e9d1f9b44b72cb2ecfc0d7bcc485d5bba00cfc123b41bddbc8e455e897377e871e482baa72667cd9dd722aa52dfa6d8021d1c0d6968b42ca2492fcb2b93f065684a5b6167e66cf2833cc359dcd5e8025fec423fef61918fe43a8a1a4cc7eb277e7b2e2102e6e116593f75207674c52a7f04ede0f76e6c7eb8cb75e026e1674d338a1a2a884aefa", 0xa5}, {&(0x7f00000003c0)="28a2a5fa14d0d2203c04203b94de04c2700878bec8c43dde8865342c1d31a1259e8db7c4a64f59187620738ad0876bac9ea8f32e74d1a5e2d63e0b92fd63c85eb65b0f426117603fdb8f9d738aaff97a8e65d53d0e697cf35295ddd7275471e97467330f8d178e51fb9ba63393b7d824f5d40beac85fb067fea1bbf55a48cc9d0c3e48e08c0945e4f1c94e267a9588df2992966b5ed4ba7e120a5e34cbe6e6ee2f1fed33d7583d17391af253bf407e4bf1e24fa6fbbafe474eb5cf6aabc5aabb33a679b0c0f6fa262bc916a68a9ea2ed9a3bc3e6b0119c9b266b0ddd7d5b2b5b3cc83e3c744f81d7aa767a3f5295b523ca46e67e661bb625f4277c6d297922795b1a4019389b856991bc2aabd19b95bdcf953c27c027d6153047409960ce1e047cd67c27108939bba86f999aa3fb66e6b8fadc2989f15049300280f7575a7af128ee1a5746c439a768c46db123d951d3742fb95d56dd62cc6667540a654a38457a54898a7cd0bd0070639ff0d7aea6fc5cdd62e5c21d45fb71724353b710690b04f415319505d7ae4071ab59cb4664e8c41265f87444816c789c27bd191baba26a75a73692816deaecd5b1981cc8cfe2dd49b88a64c5fd3e916d26af4ec02de6803cc285b8277d2ee36d98c0a1c6267ebaffdacb51a9c8f3da773be2d55a5e7aaa5fc099a2501e98ae62adcbb9453f8144d300bdc49398ac821cdcf6193008dfc9f84153ff88ec77fc8bb2be384e0b1e2b145a476fbc403c801022fad40467ca5b9cf3bc4dbfecf91427605998a377c0a949552e9ef83b1bccd7ddaaff37f2b9ed20472fd17a3f2f58a6e948e2e412d9f496058f2b7e65dc50ec73683faf0a79761929cd2e29fe9fd187a2e8e9690ca84df213524eb9ae4665a58fbd2178d4458a14a209351b36bc1ce4fc14da23bd07b3f72389023be7aeed4c03a9bc93a41a44d454c610d4845dfb1510b16c129539073fb2b5a00e75c07fcaacd9ed8eb1434a105946a2f316f8d937a0b96727e423ba8b278be4698f7ccf9f63f3086d6332bd03e067d5978dbabc299db6785e39880c40cb1f6d5ccf30a30d9679b1a0346ea03106d71501abd2c774709c37987bfac1199f3c0efdcf3b2dcbf55e83e20a3fc4a5c41a3e69e26b0597b7ad9977f202051e83a3cee95b12652205ddb5c3ffb388e785c97e1fd0e59247163040b55abdffd49ead4a879f3457d41413c1045d6df434b03e2ab1e8f7987b984403d46cd90eb241eaf5043e2ee6122103b7076e887eca1a23db877557b5ff3f33b9885e8d40673d2cfa856466bf9ddb546f5514e6f6ce4f694d3ce350735afd27830d67184afd32aaa472a1ebc44f2075fba458108e90c92e865d0fe5241fba8487948b0e21acf61b64e8ee886b1c8b58cad032e918cfbcbd90bc18cfed7af82e396c56274422fc54ab56030556e3e7b6d12300a4fdb3775da0da46bc0555a6b341818212b858bc6b9d123f3c3fed24be5c657efb36849e57648c2bb3a9c58b9624a961c53f9e7016c3065cbde341798c07f7f19c61c6b826f4ec820a7412eebe23f444438688a5495d17cc52026f3e2f60489524b541279d3537ff9cbf0a924c61cd2389814e7c1ffb6aed6807bb756c496a9fc776016e8ea9e1fd5355466bb9a72fc817d1d4f8b91b16a3422e93a93f6aac414cad87960fa639b5bd0da8e5be38812f097dfc5d7be7b318333ce6c23dd68d86de3274cb60d3a212727267380adf084da603a1e217e835a3758ab4dddbfc5cd91622c4b52b369ba40a6c6731667c88d8e6e13b59bff8776a051cf124b5c2de879afc99e90c2930b4ff1b669553c9675d07e3af69176c169bc686b22e9442f3c4cc22119f5f5eb30b1874e0a78ce5418938875d0f83c1f409fa530cb8940388db1ec8200645ad50c019e781f7f2eb4180fedd2ce52582c31d26170b8b9f5e5763e4758d60ba4b08e994c7720b75c7db42573d557e369b05732c67b469162e6b0de72e4668ba89ded6f3ffbe680ee33b6ca4e6f9a53d7805f362755b23207da6e250ff579d77d8ebfc358945c3eaf5c46941204c35e196466e0c9221bba7c296ee233e2d3b872ccfaab1aed52ac61142679590745ec16412d1f884936aef114d91cc701dc4be9f5d8d5974cae796645be9197d5ff0b0b19a0263a748bba0bc916ecfb431a4a6fbdcc8dd601919a7c32af7d1982e448d7fcb1b784e3cdc91f82177ec98addeef757bfbbfe54036b628cd01e678192c04474d3b77350038715d182ba108441ba03fd9c4f7754c3bf2015ab02040c574b19cb15616fdce37c916ebe57db254898600c980237cbebecd20e16a1c3d31f9fdcd8a452881ec3168da46d779dbdcace3c2c6b91cf2f34a8ebf8f304d869e5c2cc0e69bb934794b7006d5d8ce6b9e1f992afb0f687563194715c1ea69d9a4a1fb8ea53efea4c77424328ae91f8348ea6b1996e22d17246d1d75e61f7072ba4d36f11a38b16c23417331b10add96ff0208a26265273ef04d111eda6463a069d6e0d4429fbcec1e0a5143a5a797a1146e96ea66580f0c8d06f422eb9aebcc11ac8c59140f04c42356ef3549082a45648f1730913d8de08646bb9a46c77a8d7bc5c62518f08673c31c331302e323aa2e45639fec58a8de6666b4f935ff0cdd61031318aadfe0e99901fed188f4acba2ad19ee150b0727d9222013073f3c92d1c6cf59c9b9006d6aa5300c0e5ad8d2edd9158b1d9a3ba08287817a9637e5fd7eb5f6dd7ccc10d29ab874e169badf96d8ce40a7d81ff833b2b6b36b286d3b5fa50c4a25d472127730003789f79a660f73a5eed0377390571af3d3cff75e12774017e85718cc34ae1803b9b8882cd4db6db74d614c80d3770d43225af9d56f0d73b3d7b0d96c5db826211cab8012b63bb3ee0afcbd1772801b008ff16ade7c8e3d6f505dd5873ea31c734c98a110ed8190799d95b04c5bddaeee968329cdf999ea425f4290189c2214a7658082b12379852396423b27164515a59818efd1b61839adff6fda15000f19a0722456805b43e8208fff0e08740f90241c428c85a8cdbfeb75069fcc9feaf59241b22a85f8c760b0be171975b75470c617bcec2cb26a65be1d8a6ed50d8ba419ad530d50586a3f28b9f479bc33759659e88a8c6bceebee23e81bbd498fd5172f581229803860a84d6c46cdd6b9de532cd24590995e492f1382b7749a0bbf1a2181782d7efbd0321e5414c2aa9b53d2c0ffa2bb9cf54ec130735bdb08241b1bb4538fb876cc18ef6d567761cfe3a3f9caa278ca36b04075c396f5509d01bf076d43a89ffcc6a10ce420f9cbf858b0f9ee5a9b0aa818092663e8af394b532e11c621b193c7a7599a1acc7568f29c8b36e5c95336d8eb3a16e320ea6c36e5e835bab9d263694bc75f231c95d56b15c8df88e290de054d2c5ea0e6214ffe44b6350f2760e31f39ff06a15e8e1a68aaa85f615be61ea23ed073bd130fa611ece396440747db2e67655ebbe81c5fe962e3f21f6940b2fe1e3e8a706a349267cacd05a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"}, {0x100, 0x10f, 0x2, "fc472554f998f7376321770bfbc517ed7d5eca1c368a0f9780e553b3d29b569f70d2bac2faa8f0bddfb4fd7408fe94611a41e54eb9d8715c0880ebd4805dbfe2483c18ac470b2d1e2d730da0ca0261e40b283dd505fa61507bff669f721f52ba255608c14f3d8bd70b00570ec86340b8448a7a460c6c1ca9fe87524ab52a32f531ed8e367d1ec07b6c1ffca619c30e3cb306794445651b03e610c3b78050a27ae0c8a3f8fe129735f606de8f234047cc70cc8dfc8cd9325e099e4ce7ea4757dc6d2e8f252d5e48ffbb8373a69781b149bd5cd84e8740ffe0d78baa9bb9c4f0fe4eecc7fc6b5c4e70b26e"}], 0x1218, 0x4004800}, 0x4}, {{&(0x7f0000007300)=@l2={0x1f, 0x8, {0x1000, 0x0, 0x1, 0x1ff, 0x7fff, 0x1}, 0x0, 0x8}, 0x80, &(0x7f0000007480)=[{&(0x7f0000007380)="badf89120332af49e7896584ee53cc0ccdaba9d1c6ff4f4482d3cc6c537cd4fc5501166abf445bdd8fadee9ebdc3ad6fe1c2b48e2e4f7983e1e844b198231d03b69cd42d56a2531f7d0ef1482cc142febd2df61300df66412b36ff8635a0490d108bca48f88fc89c031fc6c604611890b7e507014445efdf2030217997e7ab872a10ff6d6df26cc6b0371af55ad729f6c017d1848a84ba0dc062b74d87f70b4c4cf2667ca78fc034e605274fe19563f3d76d3d17382cff747f47dfb8774d0cb559a5968bc342cc641a52dd8998884ba660e4f362d8e2e423a7f3f1d65f7ece10442c54698b558be476afbda9f7", 0xed}], 0x1, &(0x7f00000074c0)=[{0x68, 0x117, 0xb619, "7da50be5ab831ee6c80e053d44291196905c5e8736f59f0562ab9d2a0f76c912d46d92464d4d241d5fe885861509bada907039ccb5f745dad6d2429855bbe5d20239bf8af367670140b260e72233b5839b"}], 0x68, 0x10}, 0x770f341c}], 0x7, 0x44000) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) gettid() 21:51:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1526.276370] FAULT_INJECTION: forcing a failure. [ 1526.276370] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.279072] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1526.287767] CPU: 0 PID: 8397 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1526.310446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1526.319825] Call Trace: [ 1526.322429] dump_stack+0x1c9/0x2b4 21:51:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00H\x00'}, 0x18) 21:51:43 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:43 executing program 7: syz_emit_ethernet(0x70, &(0x7f0000000100)={@link_local, @local, [], {@canfd={0xd, {{0x4, 0x3fb2, 0x20, 0x7}, 0x25, 0x2, 0x0, 0x0, "55efa4ad62de72911e79c91aba4426ffba0b38e8ccd7a6f3da9de70fd0696e03e9e6c6e23d0e70583180a5d8168ba84aba5147daec01be0cc5770c4cb9dd3b75"}}}}, &(0x7f0000ea3000)={0x0, 0xfffffffffffffffc, [0x0, 0x588, 0xffffffffffffffff, 0xc73]}) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x5, 0x9, 0x5}) [ 1526.326076] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1526.331327] should_fail.cold.4+0xa/0x11 [ 1526.335426] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1526.340562] ? graph_lock+0x170/0x170 [ 1526.344402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1526.349966] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 1526.355210] ? find_held_lock+0x36/0x1c0 [ 1526.359330] ? graph_lock+0x170/0x170 [ 1526.363160] ? mark_held_locks+0xc9/0x160 [ 1526.367348] ? _raw_spin_unlock_irq+0x27/0x70 [ 1526.371883] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1526.376523] ? trace_hardirqs_on+0xbd/0x2c0 [ 1526.380904] ? __lock_is_held+0xb5/0x140 [ 1526.384997] ? compat_start_thread+0x80/0x80 [ 1526.389433] __should_failslab+0x124/0x180 [ 1526.393687] should_failslab+0x9/0x14 [ 1526.397526] kmem_cache_alloc+0x47/0x710 [ 1526.401634] ? rcu_note_context_switch+0x680/0x680 [ 1526.406586] ? __switch_to_asm+0x34/0x70 [ 1526.410725] ? mempool_free+0x370/0x370 [ 1526.414766] mempool_alloc_slab+0x44/0x60 [ 1526.418930] mempool_alloc+0x193/0x4b0 [ 1526.422832] ? mempool_destroy+0x30/0x30 [ 1526.426919] ? __sched_text_start+0x8/0x8 [ 1526.431202] ? lock_downgrade+0x8f0/0x8f0 [ 1526.435380] bio_alloc_bioset+0x3a8/0x700 [ 1526.439534] ? generic_make_request+0x1800/0x1800 [ 1526.444391] ? bvec_alloc+0x2d0/0x2d0 [ 1526.448236] ? check_same_owner+0x340/0x340 [ 1526.452564] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1526.457594] ? bio_add_page+0xf9/0x130 [ 1526.461526] submit_bh_wbc+0x14b/0x790 [ 1526.465451] write_dirty_buffer+0xba/0x150 [ 1526.469716] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1526.474530] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1526.480275] ? kasan_check_read+0x11/0x20 [ 1526.484445] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1526.488878] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1526.493462] ? kasan_check_write+0x14/0x20 [ 1526.497715] ? do_raw_spin_lock+0xc1/0x200 [ 1526.501965] jbd2_journal_flush+0x156/0x540 [ 1526.506296] ext4_ioctl+0x254a/0x4180 [ 1526.510098] ? zap_class+0x740/0x740 [ 1526.513820] ? ext4_ioctl_group_add+0x560/0x560 [ 1526.518491] ? perf_trace_lock+0x49d/0x920 [ 1526.522729] ? graph_lock+0x170/0x170 [ 1526.526540] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1526.531703] ? zap_class+0x740/0x740 [ 1526.535442] ? find_held_lock+0x36/0x1c0 [ 1526.539553] ? lock_downgrade+0x8f0/0x8f0 [ 1526.543712] ? rcu_is_watching+0x8c/0x150 [ 1526.547858] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1526.552562] ? __fget+0x4d5/0x740 [ 1526.556044] ? ksys_dup3+0x690/0x690 [ 1526.559757] ? find_held_lock+0x36/0x1c0 [ 1526.563822] ? kasan_check_write+0x14/0x20 [ 1526.568067] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1526.573013] ? ext4_ioctl_group_add+0x560/0x560 [ 1526.577717] do_vfs_ioctl+0x1de/0x1720 [ 1526.581666] ? ioctl_preallocate+0x300/0x300 [ 1526.586102] ? __fget_light+0x2f7/0x440 [ 1526.590094] ? fget_raw+0x20/0x20 [ 1526.593584] ? __sb_end_write+0xac/0xe0 [ 1526.597625] ? fput+0x130/0x1a0 [ 1526.600925] ? do_syscall_64+0x9a/0x820 [ 1526.604915] ? do_syscall_64+0x9a/0x820 [ 1526.608920] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1526.613557] ? security_file_ioctl+0x94/0xc0 [ 1526.618006] ksys_ioctl+0xa9/0xd0 [ 1526.621485] __x64_sys_ioctl+0x73/0xb0 [ 1526.625399] do_syscall_64+0x1b9/0x820 [ 1526.629302] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1526.634694] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1526.639639] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1526.644677] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1526.649714] ? recalc_sigpending_tsk+0x180/0x180 [ 1526.654509] ? kasan_check_write+0x14/0x20 [ 1526.658766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1526.663619] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1526.669060] RIP: 0033:0x457099 [ 1526.672267] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1526.691170] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1526.699125] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1526.706404] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1526.713695] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1526.720985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1526.728272] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000000d 21:51:44 executing program 0 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1526.843102] IPVS: stopping master sync thread 8399 ... [ 1526.863466] Unknown ioctl 22025 21:51:44 executing program 4: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.overlay.origin\x00', &(0x7f0000000040)='aead\x00', 0x5, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r2 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x5, 0x10000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f00000000c0)={0x1, 'lo\x00'}, 0xfffffffffffffe16) 21:51:44 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) ioctl(r0, 0x8, &(0x7f00000003c0)="59bb1e003f3aa0dc2841c5a99b826cd38f0a719a939ac305") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x210) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000400)={0x7, 0x7, 0x5, 0x6, 'syz1\x00', 0x10001}) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000004c0)={r1}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000500)={{0x2, 0x4e24, @local}, {0x307}, 0x8, {0x2, 0x4e22, @local}, 'syz_tun\x00'}) setsockopt$packet_tx_ring(r2, 0x107, 0x5, &(0x7f0000000180)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x80000008) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20004002, &(0x7f0000e68000)={0x2, 0x4004e23, @local, [0x21daf72c00000000]}, 0x10) shutdown(r3, 0x1) r4 = socket$inet(0x2, 0x3, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) ioctl$VT_RELDISP(r4, 0x5605) 21:51:44 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x9850) lseek(r0, 0xfffffffffffffffe, 0x3) [ 1526.899067] Unknown ioctl 22025 [ 1526.918045] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:44 executing program 7 (fault-call:6 fault-nth:0): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:44 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:44 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0H\x00'}, 0x18) [ 1526.977464] FAULT_INJECTION: forcing a failure. [ 1526.977464] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.988837] CPU: 0 PID: 8431 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1526.997265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1527.006635] Call Trace: [ 1527.009245] dump_stack+0x1c9/0x2b4 [ 1527.012896] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1527.018111] ? print_usage_bug+0xc0/0xc0 [ 1527.022186] should_fail.cold.4+0xa/0x11 [ 1527.026280] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1527.031385] ? find_held_lock+0x36/0x1c0 [ 1527.035488] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1527.040617] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1527.045751] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1527.050910] ? graph_lock+0x170/0x170 [ 1527.054723] ? memset+0x31/0x40 [ 1527.058017] ? __lock_is_held+0xb5/0x140 [ 1527.062131] __should_failslab+0x124/0x180 [ 1527.066370] should_failslab+0x9/0x14 [ 1527.070167] kmem_cache_alloc+0x47/0x710 [ 1527.074244] ? rcu_note_context_switch+0x680/0x680 [ 1527.079183] ? graph_lock+0x170/0x170 [ 1527.082989] ? memset+0x31/0x40 [ 1527.086279] ? mempool_free+0x370/0x370 [ 1527.090252] mempool_alloc_slab+0x44/0x60 [ 1527.094400] mempool_alloc+0x193/0x4b0 [ 1527.098313] ? mempool_destroy+0x30/0x30 [ 1527.102385] ? lock_downgrade+0x8f0/0x8f0 [ 1527.106556] bio_alloc_bioset+0x3a8/0x700 [ 1527.111907] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1527.116530] ? bvec_alloc+0x2d0/0x2d0 [ 1527.120339] ? kasan_check_write+0x14/0x20 [ 1527.124591] ? kasan_check_write+0x14/0x20 [ 1527.128837] ? do_raw_read_unlock+0x3f/0x60 [ 1527.133164] blkdev_issue_flush+0xd1/0x300 [ 1527.137400] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1527.142347] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1527.148089] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1527.152699] ? kasan_check_write+0x14/0x20 [ 1527.156932] ? do_raw_spin_lock+0xc1/0x200 [ 1527.161171] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1527.165934] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1527.171661] ? kasan_check_read+0x11/0x20 [ 1527.175807] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1527.180223] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1527.184806] ? kasan_check_write+0x14/0x20 [ 1527.189044] ? do_raw_spin_lock+0xc1/0x200 [ 1527.193296] jbd2_journal_flush+0x156/0x540 [ 1527.197648] ext4_ioctl+0x254a/0x4180 [ 1527.201450] ? zap_class+0x740/0x740 [ 1527.205172] ? ext4_ioctl_group_add+0x560/0x560 [ 1527.209832] ? perf_trace_lock+0x49d/0x920 [ 1527.214060] ? graph_lock+0x170/0x170 [ 1527.217889] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1527.222995] ? zap_class+0x740/0x740 [ 1527.226744] ? find_held_lock+0x36/0x1c0 [ 1527.230812] ? lock_downgrade+0x8f0/0x8f0 [ 1527.234962] ? rcu_is_watching+0x8c/0x150 [ 1527.239109] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1527.243786] ? __fget+0x4d5/0x740 [ 1527.247258] ? ksys_dup3+0x690/0x690 [ 1527.251005] ? find_held_lock+0x36/0x1c0 [ 1527.255068] ? kasan_check_write+0x14/0x20 [ 1527.259309] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1527.264257] ? ext4_ioctl_group_add+0x560/0x560 [ 1527.268928] do_vfs_ioctl+0x1de/0x1720 [ 1527.272821] ? ioctl_preallocate+0x300/0x300 [ 1527.277236] ? __fget_light+0x2f7/0x440 [ 1527.281226] ? fget_raw+0x20/0x20 [ 1527.284676] ? __sb_end_write+0xac/0xe0 [ 1527.288651] ? fput+0x130/0x1a0 [ 1527.292116] ? do_syscall_64+0x9a/0x820 [ 1527.296107] ? do_syscall_64+0x9a/0x820 [ 1527.300107] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1527.304690] ? security_file_ioctl+0x94/0xc0 [ 1527.309101] ksys_ioctl+0xa9/0xd0 [ 1527.312557] __x64_sys_ioctl+0x73/0xb0 [ 1527.316451] do_syscall_64+0x1b9/0x820 [ 1527.320339] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1527.325700] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1527.330636] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1527.335657] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1527.340667] ? recalc_sigpending_tsk+0x180/0x180 [ 1527.345424] ? kasan_check_write+0x14/0x20 [ 1527.349664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1527.354520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1527.359726] RIP: 0033:0x457099 21:51:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ff7f]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1527.362912] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1527.381808] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1527.389515] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1527.396774] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1527.404038] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1527.411300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1527.418572] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000000e 21:51:44 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:44 executing program 0 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:44 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000080)='net/sco\x00') lseek(r0, 0x0, 0x3) [ 1527.607078] IPVS: stopping master sync thread 8429 ... 21:51:44 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x8, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1527.655493] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0xfffffe04) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-generic\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x80, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) r3 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x9, 0x8000) bind$xdp(r1, &(0x7f0000000440)={0x2c, 0x3, r2, 0x19, r3}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="c92c81908aeb763da328b8939c2fe02f4316242bbf3db41aae954fef9139bf68f71d6eb2289ce533440f16cf71cc840312ab234d91b79905064dacca31419adc2b978642c8d930aa7729d2709e26b80f3cc4cc094536b93bc2ac2a08f99c5de42a631f9318370717d4fd5580181661f716076f34199d3ae760", 0xffffffffffffff5f) 21:51:44 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:44 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0`\x00'}, 0x18) 21:51:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:45 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000200)={@ipv4, r1}, 0x14) socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) [ 1527.790692] FAULT_INJECTION: forcing a failure. [ 1527.790692] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.802107] CPU: 0 PID: 8470 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1527.810537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1527.819916] Call Trace: [ 1527.822542] dump_stack+0x1c9/0x2b4 [ 1527.826212] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1527.831597] ? __lock_acquire+0x7fc/0x5020 [ 1527.835897] should_fail.cold.4+0xa/0x11 [ 1527.840007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1527.845148] ? mark_held_locks+0x160/0x160 [ 1527.849408] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1527.854590] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1527.859765] ? perf_tp_event+0xc40/0xc40 [ 1527.863866] ? __lock_acquire+0x7fc/0x5020 [ 1527.868144] ? graph_lock+0x170/0x170 [ 1527.871967] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1527.877079] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1527.882221] ? perf_tp_event+0xc40/0xc40 [ 1527.886319] ? __lock_is_held+0xb5/0x140 [ 1527.890418] __should_failslab+0x124/0x180 [ 1527.894678] should_failslab+0x9/0x14 [ 1527.898506] kmem_cache_alloc+0x47/0x710 [ 1527.902575] ? rcu_note_context_switch+0x680/0x680 [ 1527.907534] ? mempool_free+0x370/0x370 [ 1527.911517] mempool_alloc_slab+0x44/0x60 [ 1527.915672] mempool_alloc+0x193/0x4b0 [ 1527.919593] ? mempool_destroy+0x30/0x30 [ 1527.923680] ? kasan_check_read+0x11/0x20 [ 1527.927852] bio_alloc_bioset+0x3a8/0x700 [ 1527.932016] ? bvec_alloc+0x2d0/0x2d0 [ 1527.935820] ? check_same_owner+0x340/0x340 [ 1527.940167] submit_bh_wbc+0x14b/0x790 [ 1527.944085] write_dirty_buffer+0xba/0x150 [ 1527.948347] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1527.953169] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1527.958928] ? kasan_check_read+0x11/0x20 [ 1527.963077] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1527.967508] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1527.972137] ? kasan_check_write+0x14/0x20 [ 1527.976408] ? do_raw_spin_lock+0xc1/0x200 [ 1527.980678] jbd2_journal_flush+0x156/0x540 [ 1527.985037] ext4_ioctl+0x254a/0x4180 [ 1527.988852] ? zap_class+0x740/0x740 [ 1527.992591] ? ext4_ioctl_group_add+0x560/0x560 [ 1527.997290] ? perf_trace_lock+0x49d/0x920 [ 1528.001546] ? graph_lock+0x170/0x170 [ 1528.005367] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1528.010503] ? zap_class+0x740/0x740 [ 1528.014242] ? find_held_lock+0x36/0x1c0 [ 1528.018325] ? lock_downgrade+0x8f0/0x8f0 [ 1528.022487] ? rcu_is_watching+0x8c/0x150 [ 1528.026646] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1528.031336] ? __fget+0x4d5/0x740 [ 1528.034796] ? ksys_dup3+0x690/0x690 [ 1528.038510] ? find_held_lock+0x36/0x1c0 [ 1528.042598] ? kasan_check_write+0x14/0x20 [ 1528.046868] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1528.051839] ? ext4_ioctl_group_add+0x560/0x560 [ 1528.056513] do_vfs_ioctl+0x1de/0x1720 [ 1528.060409] ? ioctl_preallocate+0x300/0x300 [ 1528.064835] ? __fget_light+0x2f7/0x440 [ 1528.068828] ? fget_raw+0x20/0x20 [ 1528.072307] ? __sb_end_write+0xac/0xe0 [ 1528.076301] ? fput+0x130/0x1a0 [ 1528.079594] ? do_syscall_64+0x9a/0x820 [ 1528.083593] ? do_syscall_64+0x9a/0x820 [ 1528.087589] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1528.092317] ? security_file_ioctl+0x94/0xc0 [ 1528.096796] ksys_ioctl+0xa9/0xd0 [ 1528.100274] __x64_sys_ioctl+0x73/0xb0 [ 1528.104169] do_syscall_64+0x1b9/0x820 [ 1528.108519] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1528.114048] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1528.118998] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1528.125798] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1528.130828] ? recalc_sigpending_tsk+0x180/0x180 [ 1528.135937] ? kasan_check_write+0x14/0x20 [ 1528.140194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1528.145053] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1528.150245] RIP: 0033:0x457099 [ 1528.153568] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1528.173680] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1528.181428] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1528.190439] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1528.198112] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1528.205421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1528.212690] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000000f 21:51:45 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xa, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:45 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x31f, 0x1, 0x7, 0x9e94, 0xffffffff, @remote}, 0x10) 21:51:45 executing program 0 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1528.377020] IPVS: stopping master sync thread 8456 ... 21:51:45 executing program 2: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) [ 1528.432249] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:45 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x6, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000000040)='net/connector\x00') fcntl$setsig(r0, 0xa, 0x1e) 21:51:45 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) ioctl(r0, 0x8, &(0x7f00000003c0)="59bb1e003f3aa0dc2841c5a99b826cd38f0a719a939ac305") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x210) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000400)={0x7, 0x7, 0x5, 0x6, 'syz1\x00', 0x10001}) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000004c0)={r1}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000500)={{0x2, 0x4e24, @local}, {0x307}, 0x8, {0x2, 0x4e22, @local}, 'syz_tun\x00'}) setsockopt$packet_tx_ring(r2, 0x107, 0x5, &(0x7f0000000180)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) r3 = socket$inet(0x2, 0x4000000000000001, 0x80000008) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20004002, &(0x7f0000e68000)={0x2, 0x4004e23, @local, [0x21daf72c00000000]}, 0x10) shutdown(r3, 0x1) r4 = socket$inet(0x2, 0x3, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) ioctl$VT_RELDISP(r4, 0x5605) 21:51:45 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x401, 0x140000000000000, 0x8}) 21:51:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30008000a0"}, 0x18) 21:51:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1528.527370] FAULT_INJECTION: forcing a failure. [ 1528.527370] name failslab, interval 1, probability 0, space 0, times 0 [ 1528.538797] CPU: 0 PID: 8513 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1528.547230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1528.556610] Call Trace: [ 1528.559229] dump_stack+0x1c9/0x2b4 [ 1528.562865] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1528.568062] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1528.573207] should_fail.cold.4+0xa/0x11 [ 1528.577312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1528.582459] ? memset+0x31/0x40 [ 1528.585758] ? perf_trace_lock+0x49d/0x920 [ 1528.590015] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 1528.594905] ? zap_class+0x740/0x740 [ 1528.598682] ? graph_lock+0x170/0x170 [ 1528.602501] ? perf_trace_lock+0x920/0x920 [ 1528.606751] ? graph_lock+0x170/0x170 [ 1528.610605] ? __lock_is_held+0xb5/0x140 [ 1528.614721] __should_failslab+0x124/0x180 [ 1528.618965] should_failslab+0x9/0x14 [ 1528.622768] kmem_cache_alloc+0x47/0x710 [ 1528.626836] ? rcu_note_context_switch+0x680/0x680 [ 1528.631775] ? mempool_free+0x370/0x370 [ 1528.635749] mempool_alloc_slab+0x44/0x60 [ 1528.639918] mempool_alloc+0x193/0x4b0 [ 1528.643889] ? mempool_destroy+0x30/0x30 [ 1528.648005] ? graph_lock+0x170/0x170 [ 1528.651829] ? is_bpf_text_address+0xd7/0x170 [ 1528.656335] ? kernel_text_address+0x79/0xf0 [ 1528.660748] ? __kernel_text_address+0xd/0x40 [ 1528.665275] bio_alloc_bioset+0x3a8/0x700 [ 1528.669424] ? bvec_alloc+0x2d0/0x2d0 [ 1528.673261] submit_bh_wbc+0x14b/0x790 [ 1528.677177] submit_bh+0x28/0x30 [ 1528.680562] jbd2_write_superblock+0x735/0xb30 [ 1528.685144] ? trace_hardirqs_on+0x2c0/0x2c0 [ 1528.689571] ? jbd2_journal_abort+0x30/0x30 [ 1528.693911] ? graph_lock+0x170/0x170 [ 1528.697755] ? mark_held_locks+0xc9/0x160 [ 1528.702181] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1528.707282] ? kmem_cache_free+0xa0/0x280 [ 1528.711453] jbd2_journal_update_sb_log_tail+0x1ff/0x390 [ 1528.716901] ? mempool_free_slab+0x1d/0x30 [ 1528.721139] ? jbd2_journal_get_log_tail+0x550/0x550 [ 1528.726243] ? mempool_free_slab+0x1d/0x30 [ 1528.730500] ? rcu_read_lock_sched_held+0x108/0x120 [ 1528.735597] ? kmem_cache_free+0x246/0x280 [ 1528.739854] __jbd2_update_log_tail+0x13f/0x5e0 [ 1528.744529] ? jbd2_journal_update_sb_log_tail+0x390/0x390 [ 1528.750152] ? bio_put+0x18c/0x200 [ 1528.753702] ? bio_free+0x150/0x150 [ 1528.757328] ? kasan_check_write+0x14/0x20 [ 1528.761568] ? do_raw_read_unlock+0x3f/0x60 [ 1528.765910] jbd2_cleanup_journal_tail+0x1a0/0x2c0 [ 1528.770855] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1528.776566] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1528.781158] ? kasan_check_write+0x14/0x20 [ 1528.785402] ? do_raw_spin_lock+0xc1/0x200 [ 1528.789656] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1528.794425] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1528.800177] ? kasan_check_read+0x11/0x20 [ 1528.804350] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1528.808757] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1528.813344] ? kasan_check_write+0x14/0x20 [ 1528.817636] ? do_raw_spin_lock+0xc1/0x200 [ 1528.821902] jbd2_journal_flush+0x156/0x540 [ 1528.826246] ext4_ioctl+0x254a/0x4180 [ 1528.830062] ? zap_class+0x740/0x740 [ 1528.833786] ? ext4_ioctl_group_add+0x560/0x560 [ 1528.838453] ? perf_trace_lock+0x49d/0x920 [ 1528.842705] ? graph_lock+0x170/0x170 [ 1528.846533] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1528.851678] ? zap_class+0x740/0x740 [ 1528.855399] ? find_held_lock+0x36/0x1c0 [ 1528.859708] ? lock_downgrade+0x8f0/0x8f0 [ 1528.863903] ? rcu_is_watching+0x8c/0x150 [ 1528.868061] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1528.872775] ? __fget+0x4d5/0x740 [ 1528.876284] ? ksys_dup3+0x690/0x690 [ 1528.880012] ? find_held_lock+0x36/0x1c0 [ 1528.884077] ? kasan_check_write+0x14/0x20 [ 1528.888335] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1528.893282] ? ext4_ioctl_group_add+0x560/0x560 [ 1528.897952] do_vfs_ioctl+0x1de/0x1720 [ 1528.901843] ? ioctl_preallocate+0x300/0x300 [ 1528.906266] ? __fget_light+0x2f7/0x440 [ 1528.910246] ? fget_raw+0x20/0x20 [ 1528.913700] ? __sb_end_write+0xac/0xe0 [ 1528.917677] ? fput+0x130/0x1a0 [ 1528.920958] ? do_syscall_64+0x9a/0x820 [ 1528.924954] ? do_syscall_64+0x9a/0x820 [ 1528.928939] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1528.933542] ? security_file_ioctl+0x94/0xc0 [ 1528.937968] ksys_ioctl+0xa9/0xd0 [ 1528.941471] __x64_sys_ioctl+0x73/0xb0 [ 1528.945385] do_syscall_64+0x1b9/0x820 [ 1528.949268] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1528.954648] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1528.959608] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1528.964498] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1528.969518] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1528.974557] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1528.979585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1528.984458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1528.989658] RIP: 0033:0x457099 [ 1528.992848] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1529.011754] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1529.019485] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1529.026797] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1529.034064] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1529.041325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1529.048663] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000010 21:51:46 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:46 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x2, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:46 executing program 0 (fault-call:2 fault-nth:17): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1529.256781] IPVS: stopping master sync thread 8507 ... 21:51:46 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x200) lseek(r0, 0xfffffffffffffffe, 0x3) [ 1529.316391] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) openat$cgroup_ro(r1, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc09cf]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:46 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x4, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:46 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x80003, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000200), 0x4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000180)={0x7}) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x400, 0x80000) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x54) r3 = getpid() ptrace$getregs(0xc, r3, 0x100000001, &(0x7f0000000100)=""/99) 21:51:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:51:46 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:46 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x680000, 0x0) mkdirat$cgroup(r0, &(0x7f0000000080)='syz1\x00', 0x1ff) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) [ 1529.483257] FAULT_INJECTION: forcing a failure. [ 1529.483257] name failslab, interval 1, probability 0, space 0, times 0 [ 1529.494783] CPU: 0 PID: 8557 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1529.503357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1529.512728] Call Trace: [ 1529.515322] dump_stack+0x1c9/0x2b4 [ 1529.518954] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1529.524176] ? zap_class+0x740/0x740 [ 1529.527962] should_fail.cold.4+0xa/0x11 [ 1529.532038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1529.537141] ? blk_exit_rl+0x80/0x80 [ 1529.540893] ? find_held_lock+0x36/0x1c0 [ 1529.545041] ? lock_downgrade+0x8f0/0x8f0 [ 1529.549246] ? graph_lock+0x170/0x170 [ 1529.553058] ? rcu_is_watching+0x8c/0x150 [ 1529.557251] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1529.561979] ? __lock_is_held+0xb5/0x140 [ 1529.566077] __should_failslab+0x124/0x180 [ 1529.570323] should_failslab+0x9/0x14 [ 1529.574124] kmem_cache_alloc+0x47/0x710 [ 1529.578189] ? rcu_note_context_switch+0x680/0x680 [ 1529.583166] ? mempool_free+0x370/0x370 [ 1529.587161] mempool_alloc_slab+0x44/0x60 [ 1529.591342] mempool_alloc+0x193/0x4b0 [ 1529.595269] ? mempool_destroy+0x30/0x30 [ 1529.599343] ? lock_downgrade+0x8f0/0x8f0 [ 1529.603513] bio_alloc_bioset+0x3a8/0x700 [ 1529.607684] ? generic_make_request+0x1800/0x1800 [ 1529.612526] ? bvec_alloc+0x2d0/0x2d0 [ 1529.616327] ? check_same_owner+0x340/0x340 [ 1529.620661] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1529.625706] ? guard_bio_eod+0x2c0/0x610 [ 1529.629776] submit_bh_wbc+0x14b/0x790 [ 1529.633675] write_dirty_buffer+0xba/0x150 [ 1529.637929] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1529.642736] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1529.648476] ? kasan_check_read+0x11/0x20 [ 1529.652672] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1529.657107] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1529.661717] ? kasan_check_write+0x14/0x20 [ 1529.665950] ? do_raw_spin_lock+0xc1/0x200 [ 1529.670188] jbd2_journal_flush+0x156/0x540 [ 1529.674527] ext4_ioctl+0x254a/0x4180 [ 1529.678337] ? zap_class+0x740/0x740 [ 1529.682123] ? ext4_ioctl_group_add+0x560/0x560 [ 1529.686819] ? perf_trace_lock+0x49d/0x920 [ 1529.691069] ? graph_lock+0x170/0x170 [ 1529.694868] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1529.699987] ? zap_class+0x740/0x740 [ 1529.703713] ? find_held_lock+0x36/0x1c0 [ 1529.707786] ? lock_downgrade+0x8f0/0x8f0 [ 1529.711943] ? rcu_is_watching+0x8c/0x150 [ 1529.716112] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1529.720792] ? __fget+0x4d5/0x740 [ 1529.724258] ? ksys_dup3+0x690/0x690 [ 1529.727972] ? find_held_lock+0x36/0x1c0 [ 1529.732079] ? kasan_check_write+0x14/0x20 [ 1529.736347] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1529.741283] ? ext4_ioctl_group_add+0x560/0x560 [ 1529.745952] do_vfs_ioctl+0x1de/0x1720 [ 1529.749862] ? ioctl_preallocate+0x300/0x300 [ 1529.754293] ? __fget_light+0x2f7/0x440 [ 1529.758288] ? fget_raw+0x20/0x20 [ 1529.761743] ? __sb_end_write+0xac/0xe0 [ 1529.765719] ? fput+0x130/0x1a0 [ 1529.769027] ? do_syscall_64+0x9a/0x820 [ 1529.773045] ? do_syscall_64+0x9a/0x820 [ 1529.777033] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1529.781651] ? security_file_ioctl+0x94/0xc0 [ 1529.786079] ksys_ioctl+0xa9/0xd0 [ 1529.789554] __x64_sys_ioctl+0x73/0xb0 [ 1529.793460] do_syscall_64+0x1b9/0x820 [ 1529.797380] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1529.802748] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1529.807691] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1529.812715] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1529.817729] ? recalc_sigpending_tsk+0x180/0x180 [ 1529.822533] ? kasan_check_write+0x14/0x20 [ 1529.826789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1529.831654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1529.836843] RIP: 0033:0x457099 [ 1529.840044] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1529.858965] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1529.866682] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1529.874003] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1529.881391] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1529.888718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1529.896008] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000011 21:51:47 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x5, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1530.057829] IPVS: stopping master sync thread 8546 ... 21:51:47 executing program 0 (fault-call:2 fault-nth:18): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0xfffffffffffffff5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0223c494c84fee080d1c9df7e1807e5b8865225d44d3169b6f5bdccb708ee29190dd4a19a8de138d1689eef3c9ed38a3a45437619ed6b9504133488bb4e3f5c729cf2c47502c98ccd5f46ab24d", 0x4d) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0x7, 0x0, 0x3, 0x3}, &(0x7f0000000400)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x5, 0x2, 0xffffffffffffcdae, 0x1, r2}, 0x10) 21:51:47 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:47 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) r1 = geteuid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)=ANY=[@ANYBLOB="050000000000000e00000000001f0000000000000020000000000000e5787079387a41fcfce8367e3a0d4313b68458477be7ebe200003e9fe443a28cd3439e603d7920ea59d5edfe1f33a16b7c55770595da5e619459ac283f04ab9c5aeb0e00006c520aa1fcffffff5f0d72691d51456d3264e473000000000000"]) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x1400) [ 1530.121834] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa6ffffff00000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:47 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x9, 0x1000}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x7105, 0x8001}) r1 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x408000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)) ioctl$VT_ACTIVATE(r0, 0x5606, 0x80000001) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x200040, 0x0) r3 = fcntl$getown(r1, 0x9) process_vm_writev(r3, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/127, 0x7f}, {&(0x7f0000000200)=""/67, 0x43}, {&(0x7f0000000280)=""/9, 0x9}], 0x3, &(0x7f0000000580)=[{&(0x7f0000000300)=""/94, 0x5e}, {&(0x7f0000000380)=""/28, 0x1c}, {&(0x7f00000003c0)=""/76, 0x4c}, {&(0x7f0000000440)=""/72, 0x48}, {&(0x7f00000004c0)=""/152, 0x98}], 0x5, 0x0) r4 = semget(0x2, 0x0, 0x43) semctl$SEM_INFO(r4, 0x0, 0x13, &(0x7f0000000600)=""/238) semctl$GETVAL(r4, 0x0, 0xc, &(0x7f0000000700)=""/205) r5 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x3f, 0x2) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000000840)={0x2, 0x2, 0x0, 0x7ff, 0x401, 0x4ed}) recvmsg$kcm(r5, &(0x7f0000001ac0)={&(0x7f0000000880)=@pppol2tpin6, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/9, 0x9}, {&(0x7f0000001940)=""/152, 0x98}], 0x3, &(0x7f0000001a40)=""/109, 0x6d, 0x1}, 0x2000) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000001b00)={0x2, 0x5, [{0x0, 0x0, 0x7}, {0x0, 0x0, 0x101}]}) process_vm_writev(r3, &(0x7f0000001f00)=[{&(0x7f0000001b40)=""/59, 0x3b}, {&(0x7f0000001b80)=""/177, 0xb1}, {&(0x7f0000001c40)=""/28, 0x1c}, {&(0x7f0000001c80)=""/245, 0xf5}, {&(0x7f0000001d80)=""/132, 0x84}, {&(0x7f0000001e40)=""/160, 0xa0}], 0x6, &(0x7f0000004000)=[{&(0x7f0000001f80)=""/4, 0x4}, {&(0x7f0000001fc0)=""/24, 0x18}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x4, 0x0) lseek(r5, 0x0, 0x2) memfd_create(&(0x7f0000004040)='/dev/md0\x00', 0x3) set_mempolicy(0x4000, &(0x7f0000004080)=0x1, 0x6) write$P9_RVERSION(r0, &(0x7f00000040c0)={0x15, 0x65, 0xffff, 0x10000, 0x8, '9P2000.u'}, 0x15) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000004100)={0x131, 0x2c1, 0x6, 0x80000000, 0x48137e0e, 0x10001, 0x0, 0x3, 0x5, 0x5a0, 0x3}, 0xb) vmsplice(r0, &(0x7f0000006480)=[{&(0x7f0000004140)="0fe9890029753e700fba835557d176863f26f45ffeab79de21bea65f05bf68ea1102862b518fa590266be3fb5c85cd186a42e454bf3541b7751ed0b1814087c9218bf95df19d85cec297687fa85554d23f51aff653830c32ddfc6930da40ac0f0b63a5d7c3086e2a66be0d4f9fda0c3ccd8d2c5ab5d85aa07b958e6143883ecb3085122bb4aa56a96d34ce3d8a76a4a4db1e984a6b1199764d11eb566cd4353f64239a94577bd12a6a0b6da4c7190c61e2c02d9f9d097a256139591c912f2b6efae88a4fdcab170e302aeab0", 0xcc}, {&(0x7f0000004240)="e063ba93478c57f2c9679d6af4d9a27361d831a8090e33306b39e2ffb5affb3d36cf5a50e3410dd9b0b432c93c6b6f7ddb96584dcd6fa0286f6964102226e20c051472", 0x43}, {&(0x7f00000042c0)="c5516094c051714f2c1d2da5063aec910426c0655f52b038f30dfa8fcd758f7ec0bed619dd3948e33abcfcd86b229f2e51b1e580cd582e7b482603de9ea11ba908000f55b0a8e51a09ee0d103463bffef9fde8a651cf8859159df9d70edbd620b8405d8f1e493170255c15e43a26192052467f558be4e7347608a8f55b7ad866b40f3ce9d5", 0x85}, {&(0x7f0000004380)="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0x1000}], 0x8, 0x1) lsetxattr$trusted_overlay_redirect(&(0x7f0000006500)='./file0\x00', &(0x7f0000006540)='trusted.overlay.redirect\x00', &(0x7f0000006580)='./file0\x00', 0x8, 0x1) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f00000065c0)) fstat(r0, &(0x7f0000006600)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000006680)={0x3, 0x7ff, 0xd0b, 'queue0\x00', 0x3}) semget$private(0x0, 0x1, 0xa2) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCEXCL(r5, 0x540c) 21:51:47 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xb, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1530.300894] FAULT_INJECTION: forcing a failure. [ 1530.300894] name failslab, interval 1, probability 0, space 0, times 0 [ 1530.312381] CPU: 0 PID: 8605 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1530.320819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1530.330238] Call Trace: [ 1530.332866] dump_stack+0x1c9/0x2b4 [ 1530.336531] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1530.341729] ? __lock_acquire+0x7fc/0x5020 [ 1530.346012] should_fail.cold.4+0xa/0x11 [ 1530.350120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1530.355246] ? mark_held_locks+0x160/0x160 [ 1530.359516] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1530.364651] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1530.369767] ? perf_tp_event+0xc40/0xc40 [ 1530.373837] ? __lock_acquire+0x7fc/0x5020 [ 1530.378094] ? graph_lock+0x170/0x170 [ 1530.381897] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1530.387019] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1530.392204] ? perf_tp_event+0xc40/0xc40 [ 1530.396304] ? __lock_is_held+0xb5/0x140 [ 1530.400415] __should_failslab+0x124/0x180 [ 1530.404690] should_failslab+0x9/0x14 [ 1530.408516] kmem_cache_alloc+0x47/0x710 [ 1530.412603] ? rcu_note_context_switch+0x680/0x680 [ 1530.417566] ? mempool_free+0x370/0x370 [ 1530.421628] mempool_alloc_slab+0x44/0x60 [ 1530.425821] mempool_alloc+0x193/0x4b0 [ 1530.429746] ? mempool_destroy+0x30/0x30 [ 1530.433813] ? kasan_check_read+0x11/0x20 [ 1530.438015] bio_alloc_bioset+0x3a8/0x700 [ 1530.442228] ? bvec_alloc+0x2d0/0x2d0 [ 1530.446049] ? check_same_owner+0x340/0x340 [ 1530.450384] submit_bh_wbc+0x14b/0x790 [ 1530.454306] write_dirty_buffer+0xba/0x150 [ 1530.458563] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1530.463341] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1530.469092] ? kasan_check_read+0x11/0x20 [ 1530.473258] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1530.477677] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1530.482296] ? kasan_check_write+0x14/0x20 [ 1530.486543] ? do_raw_spin_lock+0xc1/0x200 [ 1530.490810] jbd2_journal_flush+0x156/0x540 [ 1530.495152] ext4_ioctl+0x254a/0x4180 [ 1530.498956] ? zap_class+0x740/0x740 [ 1530.502716] ? ext4_ioctl_group_add+0x560/0x560 [ 1530.507394] ? perf_trace_lock+0x49d/0x920 [ 1530.511636] ? graph_lock+0x170/0x170 [ 1530.515453] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1530.520569] ? zap_class+0x740/0x740 [ 1530.524330] ? find_held_lock+0x36/0x1c0 [ 1530.528519] ? lock_downgrade+0x8f0/0x8f0 [ 1530.532696] ? rcu_is_watching+0x8c/0x150 [ 1530.536865] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1530.541586] ? __fget+0x4d5/0x740 [ 1530.545086] ? ksys_dup3+0x690/0x690 [ 1530.548812] ? find_held_lock+0x36/0x1c0 [ 1530.552925] ? kasan_check_write+0x14/0x20 [ 1530.557209] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1530.562172] ? ext4_ioctl_group_add+0x560/0x560 [ 1530.566852] do_vfs_ioctl+0x1de/0x1720 [ 1530.570770] ? ioctl_preallocate+0x300/0x300 [ 1530.575195] ? __fget_light+0x2f7/0x440 [ 1530.579201] ? fget_raw+0x20/0x20 [ 1530.582733] ? __sb_end_write+0xac/0xe0 [ 1530.586740] ? fput+0x130/0x1a0 [ 1530.590020] ? do_syscall_64+0x9a/0x820 [ 1530.594010] ? do_syscall_64+0x9a/0x820 [ 1530.597991] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1530.602580] ? security_file_ioctl+0x94/0xc0 [ 1530.607017] ksys_ioctl+0xa9/0xd0 [ 1530.610477] __x64_sys_ioctl+0x73/0xb0 [ 1530.614390] do_syscall_64+0x1b9/0x820 [ 1530.618321] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1530.623701] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1530.628655] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1530.633673] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1530.638708] ? recalc_sigpending_tsk+0x180/0x180 [ 1530.643499] ? kasan_check_write+0x14/0x20 [ 1530.647752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1530.652619] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1530.657822] RIP: 0033:0x457099 [ 1530.661030] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1530.679951] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1530.687673] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1530.694968] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 21:51:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:51:47 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'veth0_to_team\x00', 0x6}) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000080)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x4a0800, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0xf8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x8, 0x8, [0x35, 0x7, 0x40, 0x0, 0x4, 0x8001, 0x1, 0x5]}, 0x18) [ 1530.702389] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1530.709659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1530.716927] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000012 21:51:48 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000400)={0x20, 0x0, 0x2, 0x5}, 0x10) openat(r0, &(0x7f0000000440)='./file0\x00', 0x1, 0x4) lseek(r0, 0xfffffffffffffffe, 0x3) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/154, 0x9a}, {&(0x7f0000000140)=""/124, 0x7c}, {&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f0000000240)=""/83, 0x53}, {&(0x7f00000002c0)=""/153, 0x99}, {&(0x7f0000000000)=""/22, 0x16}], 0x6, 0x0) 21:51:48 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x11, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:48 executing program 0 (fault-call:2 fault-nth:19): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1530.871103] IPVS: stopping master sync thread 8587 ... [ 1530.918232] IPVS: stopping master sync thread 8631 ... [ 1530.924082] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:48 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x100000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:48 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x8000000, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) 21:51:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x20000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x100000000, 0x4) openat$cgroup_procs(r1, &(0x7f00000002c0)="7461736b73df9bb5be49056d88a3668de1408f981c8032271ed5840101ff250ca93001ec56a1993fd96624d4a68879a0dfcbde45996ff42eaee615ca64e83514dba80c4eaf854cd1f5a17369dc79b85cd17ba442efe3382fcf7c12ce28d4288f7073c9455206fa2efd9736ba7aee0caa6c4cbb9d729dc63b187ce188f9ec1ce7f1f74c791ffb3e5fbda77cfcdbfd43068034fc9975a200c3de22b2ee5e8a31e080b56b6442ca40ee0fe4cb8cbf7800026db3102932f99a75e06b575f07e432123cca59753d6481877e424f64cb1c9505", 0x2, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) dup3(r2, r1, 0x0) [ 1531.029770] FAULT_INJECTION: forcing a failure. [ 1531.029770] name failslab, interval 1, probability 0, space 0, times 0 [ 1531.041214] CPU: 0 PID: 8643 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1531.049659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1531.059034] Call Trace: [ 1531.061695] dump_stack+0x1c9/0x2b4 [ 1531.065349] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1531.070546] ? zap_class+0x740/0x740 [ 1531.074272] should_fail.cold.4+0xa/0x11 [ 1531.078350] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1531.083451] ? blk_exit_rl+0x80/0x80 [ 1531.087192] ? find_held_lock+0x36/0x1c0 [ 1531.091299] ? lock_downgrade+0x8f0/0x8f0 [ 1531.095459] ? graph_lock+0x170/0x170 [ 1531.099271] ? rcu_is_watching+0x8c/0x150 [ 1531.103419] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1531.109136] ? __lock_is_held+0xb5/0x140 [ 1531.114947] __should_failslab+0x124/0x180 [ 1531.119194] should_failslab+0x9/0x14 [ 1531.123014] kmem_cache_alloc+0x47/0x710 [ 1531.127251] ? rcu_note_context_switch+0x680/0x680 [ 1531.132204] ? mempool_free+0x370/0x370 [ 1531.136183] mempool_alloc_slab+0x44/0x60 [ 1531.140332] mempool_alloc+0x193/0x4b0 [ 1531.146275] ? mempool_destroy+0x30/0x30 [ 1531.150377] ? lock_downgrade+0x8f0/0x8f0 [ 1531.155206] bio_alloc_bioset+0x3a8/0x700 [ 1531.159381] ? generic_make_request+0x1800/0x1800 [ 1531.164228] ? bvec_alloc+0x2d0/0x2d0 [ 1531.168491] ? check_same_owner+0x340/0x340 [ 1531.172812] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1531.177825] ? guard_bio_eod+0x2c0/0x610 [ 1531.181898] submit_bh_wbc+0x14b/0x790 [ 1531.185787] write_dirty_buffer+0xba/0x150 [ 1531.190021] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1531.194784] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1531.200513] ? kasan_check_read+0x11/0x20 [ 1531.204659] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1531.209063] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1531.213647] ? kasan_check_write+0x14/0x20 [ 1531.217877] ? do_raw_spin_lock+0xc1/0x200 [ 1531.222125] jbd2_journal_flush+0x156/0x540 [ 1531.226460] ext4_ioctl+0x254a/0x4180 [ 1531.230274] ? zap_class+0x740/0x740 [ 1531.233990] ? ext4_ioctl_group_add+0x560/0x560 [ 1531.238655] ? perf_trace_lock+0x49d/0x920 [ 1531.242884] ? graph_lock+0x170/0x170 [ 1531.246797] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1531.251902] ? zap_class+0x740/0x740 [ 1531.255635] ? find_held_lock+0x36/0x1c0 [ 1531.259710] ? lock_downgrade+0x8f0/0x8f0 [ 1531.263859] ? rcu_is_watching+0x8c/0x150 [ 1531.268001] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1531.272679] ? __fget+0x4d5/0x740 [ 1531.276135] ? ksys_dup3+0x690/0x690 [ 1531.279839] ? find_held_lock+0x36/0x1c0 [ 1531.283934] ? kasan_check_write+0x14/0x20 [ 1531.288199] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1531.293291] ? ext4_ioctl_group_add+0x560/0x560 [ 1531.297980] do_vfs_ioctl+0x1de/0x1720 [ 1531.301878] ? ioctl_preallocate+0x300/0x300 [ 1531.306281] ? __fget_light+0x2f7/0x440 [ 1531.310257] ? fget_raw+0x20/0x20 [ 1531.313706] ? __sb_end_write+0xac/0xe0 [ 1531.317684] ? fput+0x130/0x1a0 [ 1531.320960] ? do_syscall_64+0x9a/0x820 [ 1531.324934] ? do_syscall_64+0x9a/0x820 [ 1531.328904] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1531.333486] ? security_file_ioctl+0x94/0xc0 [ 1531.337895] ksys_ioctl+0xa9/0xd0 [ 1531.341346] __x64_sys_ioctl+0x73/0xb0 [ 1531.345250] do_syscall_64+0x1b9/0x820 [ 1531.349135] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1531.354518] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1531.359459] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1531.364499] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1531.369513] ? recalc_sigpending_tsk+0x180/0x180 [ 1531.374281] ? kasan_check_write+0x14/0x20 [ 1531.378531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1531.383402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1531.388611] RIP: 0033:0x457099 [ 1531.391829] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1531.410730] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1531.418437] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 21:51:48 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x9, 0xffffffffffffffff, 0x10000, 0x80000001}, 0x2c) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000380)={@mcast2}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x3, 'syz0\x00', 0x4}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x20000000000006, &(0x7f0000000180)=0x0) io_submit(r1, 0x0, &(0x7f0000001540)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000480)={&(0x7f00000000c0), 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x38, 0x0, 0x700, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x96}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@loopback, @in=@multicast1}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0x8000, 0x1, &(0x7f0000000140)=[{&(0x7f0000000000)="eb58906d6b66732e66617400020120000200068000f8", 0x16}], 0x0, &(0x7f0000000400)) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x2, 0x201) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001440)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) set_tid_address(&(0x7f00000004c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x7, 0x1, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4000000000000}, @alu={0x0, 0x100, 0x0, 0x5, 0x7, 0xc, 0xfffffffffffffffd}, @map={0x18, 0x0, 0x1, 0x0, r3}]}, &(0x7f0000000280)='syzkaller\x00', 0x7, 0xc3, &(0x7f0000000540)=""/195, 0x41000, 0x4001, [], r4, 0x7}, 0x48) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x94c, 0x28101) ioctl$KDSKBMETA(r5, 0x4b63, &(0x7f0000000040)=0x80000001) 21:51:48 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'syz_tun\x00', 0x6}) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) r1 = shmget(0x2, 0x3000, 0x8, &(0x7f0000ffb000/0x3000)=nil) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000140), 0x4) shmctl$IPC_RMID(r1, 0x0) 21:51:48 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00L\x00'}, 0x18) [ 1531.425699] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1531.432960] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1531.440228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1531.447495] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000013 21:51:48 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x900000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1531.636123] IPVS: stopping master sync thread 8667 ... [ 1531.642931] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:48 executing program 0 (fault-call:2 fault-nth:20): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) gettid() bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:48 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000, 0xfffffffffffffffd]}) [ 1531.720805] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:48 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x333a0000000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x3f, 0x8, 0x3ff, 0x7, 0x3}, 0x14) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:49 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00z\x00'}, 0x18) 21:51:49 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xa00000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1531.893330] FAULT_INJECTION: forcing a failure. [ 1531.893330] name failslab, interval 1, probability 0, space 0, times 0 [ 1531.904747] CPU: 0 PID: 8693 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1531.913174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1531.922559] Call Trace: [ 1531.925190] dump_stack+0x1c9/0x2b4 [ 1531.928869] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1531.934229] ? zap_class+0x740/0x740 [ 1531.938028] should_fail.cold.4+0xa/0x11 [ 1531.942135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1531.947271] ? blk_exit_rl+0x80/0x80 [ 1531.951048] ? find_held_lock+0x36/0x1c0 [ 1531.955170] ? lock_downgrade+0x8f0/0x8f0 [ 1531.959352] ? graph_lock+0x170/0x170 [ 1531.963185] ? rcu_is_watching+0x8c/0x150 [ 1531.967397] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1531.972076] ? __lock_is_held+0xb5/0x140 [ 1531.976163] __should_failslab+0x124/0x180 [ 1531.980440] should_failslab+0x9/0x14 [ 1531.984314] kmem_cache_alloc+0x47/0x710 [ 1531.988401] ? rcu_note_context_switch+0x680/0x680 [ 1531.993350] ? mempool_free+0x370/0x370 [ 1531.997351] mempool_alloc_slab+0x44/0x60 [ 1532.001523] mempool_alloc+0x193/0x4b0 [ 1532.005447] ? mempool_destroy+0x30/0x30 [ 1532.009557] ? lock_downgrade+0x8f0/0x8f0 [ 1532.013741] bio_alloc_bioset+0x3a8/0x700 [ 1532.017908] ? generic_make_request+0x1800/0x1800 [ 1532.022818] ? bvec_alloc+0x2d0/0x2d0 [ 1532.026653] ? check_same_owner+0x340/0x340 [ 1532.030977] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1532.036017] ? guard_bio_eod+0x2c0/0x610 [ 1532.040102] submit_bh_wbc+0x14b/0x790 [ 1532.044033] write_dirty_buffer+0xba/0x150 [ 1532.048302] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1532.053207] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1532.059031] ? kasan_check_read+0x11/0x20 [ 1532.063207] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1532.067677] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1532.072275] ? kasan_check_write+0x14/0x20 [ 1532.076535] ? do_raw_spin_lock+0xc1/0x200 [ 1532.080775] jbd2_journal_flush+0x156/0x540 [ 1532.085106] ext4_ioctl+0x254a/0x4180 [ 1532.088904] ? zap_class+0x740/0x740 [ 1532.092644] ? ext4_ioctl_group_add+0x560/0x560 [ 1532.097330] ? perf_trace_lock+0x49d/0x920 [ 1532.101561] ? graph_lock+0x170/0x170 [ 1532.105377] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1532.112115] ? zap_class+0x740/0x740 [ 1532.115836] ? find_held_lock+0x36/0x1c0 [ 1532.120787] ? lock_downgrade+0x8f0/0x8f0 [ 1532.124981] ? rcu_is_watching+0x8c/0x150 [ 1532.129137] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1532.133816] ? __fget+0x4d5/0x740 [ 1532.138137] ? ksys_dup3+0x690/0x690 [ 1532.141876] ? find_held_lock+0x36/0x1c0 [ 1532.145976] ? kasan_check_write+0x14/0x20 [ 1532.150250] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1532.155194] ? ext4_ioctl_group_add+0x560/0x560 [ 1532.159870] do_vfs_ioctl+0x1de/0x1720 [ 1532.163762] ? ioctl_preallocate+0x300/0x300 [ 1532.168272] ? __fget_light+0x2f7/0x440 [ 1532.172329] ? fget_raw+0x20/0x20 [ 1532.175803] ? __sb_end_write+0xac/0xe0 [ 1532.179796] ? fput+0x130/0x1a0 [ 1532.183112] ? do_syscall_64+0x9a/0x820 [ 1532.187100] ? do_syscall_64+0x9a/0x820 [ 1532.191094] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1532.195684] ? security_file_ioctl+0x94/0xc0 [ 1532.200137] ksys_ioctl+0xa9/0xd0 [ 1532.203628] __x64_sys_ioctl+0x73/0xb0 [ 1532.207556] do_syscall_64+0x1b9/0x820 [ 1532.211465] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1532.216853] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1532.221818] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1532.226853] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1532.232003] ? recalc_sigpending_tsk+0x180/0x180 [ 1532.236810] ? kasan_check_write+0x14/0x20 [ 1532.241103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1532.245955] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1532.251159] RIP: 0033:0x457099 [ 1532.254372] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1532.273322] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1532.281054] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 21:51:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000000)="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") 21:51:49 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000080)) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x4000) [ 1532.288349] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1532.295652] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1532.302998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1532.310272] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000014 21:51:49 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000]}) 21:51:49 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x9, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:49 executing program 0 (fault-call:2 fault-nth:21): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1532.436423] IPVS: stopping master sync thread 8677 ... [ 1532.545422] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1532.645067] FAULT_INJECTION: forcing a failure. [ 1532.645067] name failslab, interval 1, probability 0, space 0, times 0 [ 1532.656478] CPU: 0 PID: 8737 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1532.664921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1532.674311] Call Trace: [ 1532.676933] dump_stack+0x1c9/0x2b4 [ 1532.680609] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1532.685835] ? print_usage_bug+0xc0/0xc0 [ 1532.690125] should_fail.cold.4+0xa/0x11 [ 1532.694267] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1532.699732] ? find_held_lock+0x36/0x1c0 [ 1532.703869] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1532.709036] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1532.714182] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1532.719318] ? graph_lock+0x170/0x170 [ 1532.723133] ? memset+0x31/0x40 [ 1532.726453] ? __lock_is_held+0xb5/0x140 [ 1532.730279] FAT-fs (loop5): Directory bread(block 64) failed [ 1532.730580] __should_failslab+0x124/0x180 [ 1532.730611] should_failslab+0x9/0x14 [ 1532.737294] FAT-fs (loop5): Directory bread(block 65) failed [ 1532.740687] kmem_cache_alloc+0x47/0x710 [ 1532.740711] ? rcu_note_context_switch+0x680/0x680 [ 1532.740726] ? graph_lock+0x170/0x170 [ 1532.740742] ? memset+0x31/0x40 [ 1532.740785] ? mempool_free+0x370/0x370 [ 1532.740805] mempool_alloc_slab+0x44/0x60 [ 1532.745027] FAT-fs (loop5): Directory bread(block 66) failed [ 1532.750428] mempool_alloc+0x193/0x4b0 [ 1532.750461] ? mempool_destroy+0x30/0x30 [ 1532.750513] ? lock_downgrade+0x8f0/0x8f0 [ 1532.750549] bio_alloc_bioset+0x3a8/0x700 [ 1532.755232] FAT-fs (loop5): Directory bread(block 67) failed [ 1532.759536] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1532.759560] ? bvec_alloc+0x2d0/0x2d0 [ 1532.759579] ? kasan_check_write+0x14/0x20 [ 1532.759603] ? kasan_check_write+0x14/0x20 [ 1532.759622] ? do_raw_read_unlock+0x3f/0x60 [ 1532.759658] blkdev_issue_flush+0xd1/0x300 [ 1532.769021] FAT-fs (loop5): Directory bread(block 68) failed [ 1532.771567] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1532.771596] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1532.771622] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1532.771648] ? kasan_check_write+0x14/0x20 [ 1532.771668] ? do_raw_spin_lock+0xc1/0x200 [ 1532.771700] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1532.776054] FAT-fs (loop5): Directory bread(block 69) failed [ 1532.779838] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1532.779891] ? kasan_check_read+0x11/0x20 [ 1532.779911] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1532.779932] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1532.786467] FAT-fs (loop5): Directory bread(block 70) failed [ 1532.789629] ? kasan_check_write+0x14/0x20 [ 1532.789649] ? do_raw_spin_lock+0xc1/0x200 [ 1532.789683] jbd2_journal_flush+0x156/0x540 [ 1532.789723] ext4_ioctl+0x254a/0x4180 [ 1532.794178] FAT-fs (loop5): Directory bread(block 71) failed [ 1532.797927] ? zap_class+0x740/0x740 [ 1532.797964] ? ext4_ioctl_group_add+0x560/0x560 [ 1532.797982] ? perf_trace_lock+0x49d/0x920 [ 1532.798001] ? graph_lock+0x170/0x170 [ 1532.798021] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1532.798049] ? zap_class+0x740/0x740 [ 1532.803008] FAT-fs (loop5): Directory bread(block 72) failed [ 1532.808004] ? find_held_lock+0x36/0x1c0 [ 1532.808048] ? lock_downgrade+0x8f0/0x8f0 [ 1532.808091] ? rcu_is_watching+0x8c/0x150 [ 1532.819271] FAT-fs (loop5): Directory bread(block 73) failed [ 1532.821321] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1532.821367] ? __fget+0x4d5/0x740 [ 1532.821402] ? ksys_dup3+0x690/0x690 [ 1532.982005] ? find_held_lock+0x36/0x1c0 [ 1532.986088] ? kasan_check_write+0x14/0x20 [ 1532.990336] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1532.995285] ? ext4_ioctl_group_add+0x560/0x560 [ 1532.999954] do_vfs_ioctl+0x1de/0x1720 [ 1533.003847] ? ioctl_preallocate+0x300/0x300 [ 1533.008277] ? __fget_light+0x2f7/0x440 [ 1533.012272] ? fget_raw+0x20/0x20 [ 1533.015735] ? __sb_end_write+0xac/0xe0 [ 1533.019749] ? fput+0x130/0x1a0 [ 1533.023054] ? do_syscall_64+0x9a/0x820 [ 1533.027040] ? do_syscall_64+0x9a/0x820 [ 1533.031062] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1533.035670] ? security_file_ioctl+0x94/0xc0 [ 1533.040098] ksys_ioctl+0xa9/0xd0 [ 1533.043563] __x64_sys_ioctl+0x73/0xb0 [ 1533.047500] do_syscall_64+0x1b9/0x820 [ 1533.051416] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1533.056779] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1533.061712] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1533.066731] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1533.071743] ? recalc_sigpending_tsk+0x180/0x180 [ 1533.076507] ? kasan_check_write+0x14/0x20 [ 1533.080764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1533.085638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1533.090841] RIP: 0033:0x457099 [ 1533.094046] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1533.112962] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1533.122121] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1533.130260] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1533.137561] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 21:51:50 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:50 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xc00000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, &(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x80, 0x80800) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb301]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:50 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\a\x00'}, 0x18) 21:51:50 executing program 5: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000000c0)=0x7, 0x4) timer_create(0x0, &(0x7f0000000380), &(0x7f0000000300)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0xffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0)={0x0, 0x5, 0xadf, 0x0, r2}, &(0x7f0000000600)=0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000003c0)=0x0) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000000140)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x400}]}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000340)=0x800000001ff, 0x10000038f) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000640)={0x0, 0x77, "e6b4d34579896ef1f86541835884fd01d1f132d32b3d44cb453089eff2c3710930605ab95296f6cd1d154ae966e18562607bf996d17cfbc019d28724d73c9a95d2d6f3c4c7ea234635dfc1e177e3bf3104a93cd40d813fc1afbb4c98eac5933b3069ac551ebf3f9bc5610c4d79a47b30a49601d880001a"}, &(0x7f0000000180)=0x7f) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0xffffffffffbffffc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0xfe30, 0x20000006, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty={[0xe00000000000000, 0xfe80000000000000, 0x0, 0xe603000000000000, 0xfc000000]}}, 0x1c) [ 1533.144846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1533.152761] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000015 21:51:50 executing program 0 (fault-call:2 fault-nth:22): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:50 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x600000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1533.302257] IPVS: stopping master sync thread 8729 ... 21:51:50 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000]}) 21:51:50 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x7) [ 1533.380398] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1533.382952] IPVS: stopping master sync thread 8763 ... [ 1533.438155] FAULT_INJECTION: forcing a failure. [ 1533.438155] name failslab, interval 1, probability 0, space 0, times 0 [ 1533.449674] CPU: 0 PID: 8766 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1533.458108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1533.467514] Call Trace: [ 1533.470110] dump_stack+0x1c9/0x2b4 [ 1533.473747] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1533.478953] ? zap_class+0x740/0x740 [ 1533.482739] should_fail.cold.4+0xa/0x11 21:51:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x34) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x8, 0x80) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000001c0)) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x2, &(0x7f0000000240)=ANY=[@ANYBLOB="7472616e7b3d66822c7266646e6f3d72a45cc89f41b21abf86b2deb5b0becbb5220b9b2ffd33d7c6c886f6857eb0b6908f4908cf0a10084ee3ded51104047957a1172a5ef18b2e1ca81794d0359f406b2d9c45b21b25d38a384c04395ced3aff7b5953018e9db743f6a7351da30a67b3adcb5385848dab594a8ce2a25a26", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',uname=mime_typeselinux:,privport,\x00']) 21:51:50 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f300400"}, 0x18) [ 1533.486815] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1533.491917] ? blk_exit_rl+0x80/0x80 [ 1533.495689] ? find_held_lock+0x36/0x1c0 [ 1533.499802] ? lock_downgrade+0x8f0/0x8f0 [ 1533.504026] ? graph_lock+0x170/0x170 [ 1533.507859] ? rcu_is_watching+0x8c/0x150 [ 1533.512030] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1533.516753] ? __lock_is_held+0xb5/0x140 [ 1533.520877] __should_failslab+0x124/0x180 [ 1533.525148] should_failslab+0x9/0x14 [ 1533.528979] kmem_cache_alloc+0x47/0x710 [ 1533.533086] ? rcu_note_context_switch+0x680/0x680 [ 1533.538043] ? mempool_free+0x370/0x370 [ 1533.542021] mempool_alloc_slab+0x44/0x60 [ 1533.546172] mempool_alloc+0x193/0x4b0 [ 1533.550068] ? mempool_destroy+0x30/0x30 [ 1533.554143] ? lock_downgrade+0x8f0/0x8f0 [ 1533.558468] bio_alloc_bioset+0x3a8/0x700 [ 1533.562667] ? generic_make_request+0x1800/0x1800 [ 1533.567520] ? bvec_alloc+0x2d0/0x2d0 [ 1533.571341] ? check_same_owner+0x340/0x340 [ 1533.575665] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1533.580681] ? guard_bio_eod+0x2c0/0x610 [ 1533.584767] submit_bh_wbc+0x14b/0x790 [ 1533.588664] write_dirty_buffer+0xba/0x150 [ 1533.592904] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1533.597693] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1533.603523] ? kasan_check_read+0x11/0x20 [ 1533.607686] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1533.612258] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1533.616875] ? kasan_check_write+0x14/0x20 [ 1533.621131] ? do_raw_spin_lock+0xc1/0x200 [ 1533.625371] jbd2_journal_flush+0x156/0x540 [ 1533.629720] ext4_ioctl+0x254a/0x4180 [ 1533.633540] ? zap_class+0x740/0x740 [ 1533.637270] ? ext4_ioctl_group_add+0x560/0x560 [ 1533.641953] ? perf_trace_lock+0x49d/0x920 [ 1533.646201] ? graph_lock+0x170/0x170 [ 1533.650043] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1533.655165] ? zap_class+0x740/0x740 [ 1533.658908] ? find_held_lock+0x36/0x1c0 [ 1533.663004] ? lock_downgrade+0x8f0/0x8f0 [ 1533.667177] ? rcu_is_watching+0x8c/0x150 [ 1533.671461] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1533.676358] ? __fget+0x4d5/0x740 [ 1533.679837] ? ksys_dup3+0x690/0x690 [ 1533.683568] ? find_held_lock+0x36/0x1c0 [ 1533.687671] ? kasan_check_write+0x14/0x20 [ 1533.691952] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1533.696903] ? ext4_ioctl_group_add+0x560/0x560 [ 1533.701587] do_vfs_ioctl+0x1de/0x1720 [ 1533.705529] ? ioctl_preallocate+0x300/0x300 [ 1533.709958] ? __fget_light+0x2f7/0x440 [ 1533.713942] ? fget_raw+0x20/0x20 [ 1533.717393] ? __sb_end_write+0xac/0xe0 [ 1533.721391] ? fput+0x130/0x1a0 [ 1533.724712] ? do_syscall_64+0x9a/0x820 [ 1533.728706] ? do_syscall_64+0x9a/0x820 [ 1533.732691] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1533.737291] ? security_file_ioctl+0x94/0xc0 [ 1533.741719] ksys_ioctl+0xa9/0xd0 [ 1533.745178] __x64_sys_ioctl+0x73/0xb0 [ 1533.749113] do_syscall_64+0x1b9/0x820 [ 1533.753014] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1533.758386] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1533.763331] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1533.768360] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1533.773402] ? recalc_sigpending_tsk+0x180/0x180 [ 1533.778175] ? kasan_check_write+0x14/0x20 [ 1533.782442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1533.787336] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1533.792549] RIP: 0033:0x457099 [ 1533.795751] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1533.814668] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1533.822390] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1533.829679] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1533.836961] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1533.844247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1533.851529] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000016 21:51:51 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x200000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:51 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x6000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:51 executing program 0 (fault-call:2 fault-nth:23): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1533.999907] IPVS: stopping master sync thread 8786 ... [ 1534.005922] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:51 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0x0, 0x0) [ 1534.063961] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x3, 0x2) getsockopt$XDP_STATISTICS(r1, 0x11b, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x18) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x6, 0x5}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 21:51:51 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x1000000000000000]}) 21:51:51 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30008000a0"}, 0x18) 21:51:51 executing program 1: r0 = memfd_create(&(0x7f00000000c0)="0000000000000000421cc301764d67ac900c79ca1baf6731447c23817d5041e71d8b92316b989a3eda9e3e8c2c7bbff8bbf1cb475458e1e4d666c55966ab01632226b63970bfd77ae96dc21fc2ecc926eb041c6c5d36efbab9045f7141e9231d9390d700000000", 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 1534.215500] FAULT_INJECTION: forcing a failure. [ 1534.215500] name failslab, interval 1, probability 0, space 0, times 0 [ 1534.226969] CPU: 0 PID: 8814 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1534.235396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1534.244894] Call Trace: [ 1534.247524] dump_stack+0x1c9/0x2b4 [ 1534.251194] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1534.256459] should_fail.cold.4+0xa/0x11 [ 1534.260566] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1534.265713] ? graph_lock+0x170/0x170 [ 1534.269588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1534.275163] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 1534.280414] ? find_held_lock+0x36/0x1c0 [ 1534.284535] ? graph_lock+0x170/0x170 [ 1534.288372] ? mark_held_locks+0xc9/0x160 [ 1534.292601] ? _raw_spin_unlock_irq+0x27/0x70 [ 1534.297116] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1534.301739] ? trace_hardirqs_on+0xbd/0x2c0 [ 1534.306103] ? __lock_is_held+0xb5/0x140 [ 1534.310197] ? compat_start_thread+0x80/0x80 [ 1534.314682] __should_failslab+0x124/0x180 [ 1534.318957] should_failslab+0x9/0x14 [ 1534.322790] kmem_cache_alloc+0x47/0x710 [ 1534.326888] ? rcu_note_context_switch+0x680/0x680 [ 1534.331854] ? __switch_to_asm+0x34/0x70 [ 1534.336012] ? mempool_free+0x370/0x370 [ 1534.340042] mempool_alloc_slab+0x44/0x60 [ 1534.344241] mempool_alloc+0x193/0x4b0 [ 1534.348187] ? mempool_destroy+0x30/0x30 [ 1534.352307] ? __sched_text_start+0x8/0x8 [ 1534.356497] ? lock_downgrade+0x8f0/0x8f0 [ 1534.360680] bio_alloc_bioset+0x3a8/0x700 [ 1534.364869] ? generic_make_request+0x1800/0x1800 [ 1534.369745] ? bvec_alloc+0x2d0/0x2d0 [ 1534.373581] ? check_same_owner+0x340/0x340 [ 1534.377932] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1534.382991] ? bio_add_page+0xf9/0x130 [ 1534.386931] submit_bh_wbc+0x14b/0x790 [ 1534.390883] write_dirty_buffer+0xba/0x150 [ 1534.395164] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1534.399999] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1534.405771] ? kasan_check_read+0x11/0x20 [ 1534.409945] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1534.414380] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1534.418981] ? kasan_check_write+0x14/0x20 [ 1534.423280] ? do_raw_spin_lock+0xc1/0x200 [ 1534.427573] jbd2_journal_flush+0x156/0x540 [ 1534.431939] ext4_ioctl+0x254a/0x4180 [ 1534.435766] ? zap_class+0x740/0x740 [ 1534.439540] ? ext4_ioctl_group_add+0x560/0x560 [ 1534.444234] ? perf_trace_lock+0x49d/0x920 [ 1534.448502] ? graph_lock+0x170/0x170 [ 1534.452336] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1534.457491] ? zap_class+0x740/0x740 [ 1534.461263] ? find_held_lock+0x36/0x1c0 [ 1534.465388] ? lock_downgrade+0x8f0/0x8f0 [ 1534.469581] ? rcu_is_watching+0x8c/0x150 [ 1534.473765] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1534.478496] ? __fget+0x4d5/0x740 [ 1534.482019] ? ksys_dup3+0x690/0x690 [ 1534.485772] ? find_held_lock+0x36/0x1c0 [ 1534.489968] ? kasan_check_write+0x14/0x20 [ 1534.494241] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1534.499214] ? ext4_ioctl_group_add+0x560/0x560 [ 1534.503948] do_vfs_ioctl+0x1de/0x1720 [ 1534.507882] ? ioctl_preallocate+0x300/0x300 [ 1534.512321] ? __fget_light+0x2f7/0x440 [ 1534.516329] ? fget_raw+0x20/0x20 [ 1534.519814] ? __sb_end_write+0xac/0xe0 [ 1534.523823] ? fput+0x130/0x1a0 [ 1534.527140] ? do_syscall_64+0x9a/0x820 [ 1534.531146] ? do_syscall_64+0x9a/0x820 [ 1534.535149] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1534.539773] ? security_file_ioctl+0x94/0xc0 [ 1534.544231] ksys_ioctl+0xa9/0xd0 [ 1534.547722] __x64_sys_ioctl+0x73/0xb0 [ 1534.551644] do_syscall_64+0x1b9/0x820 [ 1534.555560] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1534.560959] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1534.565927] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1534.570984] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1534.576038] ? recalc_sigpending_tsk+0x180/0x180 [ 1534.580825] ? kasan_check_write+0x14/0x20 [ 1534.585132] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1534.590031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1534.595495] RIP: 0033:0x457099 [ 1534.598727] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1534.617652] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1534.626003] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1534.633294] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1534.640607] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.647932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1534.655212] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000017 [ 1534.826757] IPVS: stopping master sync thread 8795 ... [ 1534.873353] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:52 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x4000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:52 executing program 4: r0 = socket(0x0, 0xa, 0x7ff) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f00000000c0)=0x200000, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xec0, 0x400000) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000280)=0x74) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x82, 0x0) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r3, 0x4) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="d1929f48567358912fe1f65f550060fe8ede721caace45a0655c947650d7641497e30a0a485c328d240649ec4a367eadb55f61d45f0c43bd6867c301acbb05a185867804e32da395f6c2c54cb9b9e46289ce41b29b2398e1adccb3d20a94cd5fe077e5cbf6dbd86fa0f95717c27602c60bc55e655b015d1b692a8fa84a74a0afa2212acc9f28740c", 0x371) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) socket$alg(0x26, 0x5, 0x0) 21:51:52 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x8) 21:51:52 executing program 0 (fault-call:2 fault-nth:24): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:52 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:52 executing program 5: r0 = socket$packet(0x11, 0x400000000000002, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x1000, 0x7, 0x1000, 0x7}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x101, 0x6, 0xfffffffffffffffa, 0x1f}, 0x10) r1 = shmget(0x1, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f0000000140)) accept4(r0, 0x0, &(0x7f00000000c0), 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000080), 0x4) 21:51:52 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f3000000005"}, 0x18) 21:51:52 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x11000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:52 executing program 1: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1d8, 0x400000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r2, 0xfffffffffffffffa, 0x0) [ 1535.309723] IPVS: stopping master sync thread 8835 ... 21:51:52 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1535.369769] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1535.379032] FAULT_INJECTION: forcing a failure. [ 1535.379032] name failslab, interval 1, probability 0, space 0, times 0 [ 1535.390747] CPU: 0 PID: 8858 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1535.399247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1535.408642] Call Trace: [ 1535.411245] dump_stack+0x1c9/0x2b4 [ 1535.414878] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1535.420094] ? print_usage_bug+0xc0/0xc0 [ 1535.424171] should_fail.cold.4+0xa/0x11 [ 1535.428247] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1535.433382] ? find_held_lock+0x36/0x1c0 [ 1535.437498] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1535.442631] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1535.447738] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1535.452849] ? graph_lock+0x170/0x170 [ 1535.456692] ? memset+0x31/0x40 [ 1535.460018] ? __lock_is_held+0xb5/0x140 [ 1535.464125] __should_failslab+0x124/0x180 [ 1535.468387] should_failslab+0x9/0x14 [ 1535.472191] kmem_cache_alloc+0x47/0x710 [ 1535.476312] ? rcu_note_context_switch+0x680/0x680 [ 1535.481259] ? graph_lock+0x170/0x170 [ 1535.485057] ? memset+0x31/0x40 [ 1535.488345] ? mempool_free+0x370/0x370 [ 1535.492341] mempool_alloc_slab+0x44/0x60 [ 1535.496563] mempool_alloc+0x193/0x4b0 [ 1535.500476] ? mempool_destroy+0x30/0x30 [ 1535.504591] ? lock_downgrade+0x8f0/0x8f0 [ 1535.508786] bio_alloc_bioset+0x3a8/0x700 [ 1535.512965] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1535.517569] ? bvec_alloc+0x2d0/0x2d0 [ 1535.521399] ? kasan_check_write+0x14/0x20 [ 1535.525652] ? kasan_check_write+0x14/0x20 [ 1535.529900] ? do_raw_read_unlock+0x3f/0x60 [ 1535.534249] blkdev_issue_flush+0xd1/0x300 [ 1535.538530] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1535.543474] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1535.549191] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1535.553780] ? kasan_check_write+0x14/0x20 [ 1535.558012] ? do_raw_spin_lock+0xc1/0x200 [ 1535.562273] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1535.567076] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1535.572884] ? kasan_check_read+0x11/0x20 [ 1535.577045] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1535.581469] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1535.586072] ? kasan_check_write+0x14/0x20 [ 1535.590318] ? do_raw_spin_lock+0xc1/0x200 [ 1535.594577] jbd2_journal_flush+0x156/0x540 [ 1535.598930] ext4_ioctl+0x254a/0x4180 [ 1535.602754] ? zap_class+0x740/0x740 [ 1535.606509] ? ext4_ioctl_group_add+0x560/0x560 [ 1535.611187] ? perf_trace_lock+0x49d/0x920 [ 1535.615415] ? graph_lock+0x170/0x170 [ 1535.619258] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1535.624403] ? zap_class+0x740/0x740 [ 1535.628127] ? find_held_lock+0x36/0x1c0 [ 1535.632243] ? lock_downgrade+0x8f0/0x8f0 [ 1535.636408] ? rcu_is_watching+0x8c/0x150 [ 1535.640552] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1535.645279] ? __fget+0x4d5/0x740 [ 1535.648760] ? ksys_dup3+0x690/0x690 [ 1535.652515] ? find_held_lock+0x36/0x1c0 [ 1535.656596] ? kasan_check_write+0x14/0x20 [ 1535.660873] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1535.665952] ? ext4_ioctl_group_add+0x560/0x560 [ 1535.670644] do_vfs_ioctl+0x1de/0x1720 [ 1535.674543] ? ioctl_preallocate+0x300/0x300 [ 1535.678981] ? __fget_light+0x2f7/0x440 [ 1535.682986] ? fget_raw+0x20/0x20 [ 1535.686443] ? __sb_end_write+0xac/0xe0 [ 1535.690468] ? fput+0x130/0x1a0 [ 1535.693777] ? do_syscall_64+0x9a/0x820 [ 1535.697764] ? do_syscall_64+0x9a/0x820 [ 1535.701785] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1535.706396] ? security_file_ioctl+0x94/0xc0 [ 1535.710806] ksys_ioctl+0xa9/0xd0 [ 1535.714275] __x64_sys_ioctl+0x73/0xb0 [ 1535.718161] do_syscall_64+0x1b9/0x820 [ 1535.722044] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1535.727418] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1535.732366] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1535.737378] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1535.742398] ? recalc_sigpending_tsk+0x180/0x180 [ 1535.747154] ? kasan_check_write+0x14/0x20 [ 1535.751392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1535.756378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1535.761577] RIP: 0033:0x457099 [ 1535.764786] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1535.783685] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1535.791402] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1535.798667] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1535.805929] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1535.813193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 21:51:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30fffffffe"}, 0x18) [ 1535.820463] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000018 21:51:53 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x700, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:53 executing program 0 (fault-call:2 fault-nth:25): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1535.982216] IPVS: stopping master sync thread 8864 ... 21:51:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25a3100000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0a85322, &(0x7f0000000100)={{0x80}, {}, 0x2}) 21:51:53 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x5) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000100)={0x4, 0x1, 0x1, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) openat$cgroup(r0, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) 21:51:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = dup2(r0, r0) write$P9_RAUTH(r1, &(0x7f0000000040)={0x14, 0x67, 0x2, {0x1, 0x2, 0x6}}, 0x14) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) accept4(r1, &(0x7f0000000080)=@hci, &(0x7f0000000000)=0x80, 0x800) [ 1536.055678] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1536.055968] IPVS: stopping master sync thread 8894 ... 21:51:53 executing program 2 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1536.217141] FAULT_INJECTION: forcing a failure. [ 1536.217141] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.228754] CPU: 0 PID: 8897 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1536.237178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1536.246630] Call Trace: [ 1536.249284] dump_stack+0x1c9/0x2b4 [ 1536.252930] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1536.258139] ? zap_class+0x740/0x740 [ 1536.261887] should_fail.cold.4+0xa/0x11 [ 1536.265957] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1536.271058] ? blk_exit_rl+0x80/0x80 [ 1536.274801] ? find_held_lock+0x36/0x1c0 [ 1536.278915] ? lock_downgrade+0x8f0/0x8f0 [ 1536.283067] ? graph_lock+0x170/0x170 [ 1536.287006] ? rcu_is_watching+0x8c/0x150 [ 1536.291187] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1536.295897] ? __lock_is_held+0xb5/0x140 [ 1536.299971] __should_failslab+0x124/0x180 [ 1536.304213] should_failslab+0x9/0x14 [ 1536.308023] kmem_cache_alloc+0x47/0x710 [ 1536.312085] ? rcu_note_context_switch+0x680/0x680 [ 1536.317028] ? mempool_free+0x370/0x370 [ 1536.321006] mempool_alloc_slab+0x44/0x60 [ 1536.325158] mempool_alloc+0x193/0x4b0 [ 1536.329066] ? mempool_destroy+0x30/0x30 [ 1536.333134] ? lock_downgrade+0x8f0/0x8f0 [ 1536.337320] bio_alloc_bioset+0x3a8/0x700 [ 1536.341479] ? generic_make_request+0x1800/0x1800 [ 1536.346364] ? bvec_alloc+0x2d0/0x2d0 [ 1536.350167] ? check_same_owner+0x340/0x340 [ 1536.354490] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1536.359531] ? guard_bio_eod+0x2c0/0x610 [ 1536.363630] submit_bh_wbc+0x14b/0x790 21:51:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f3000000003"}, 0x18) [ 1536.367566] write_dirty_buffer+0xba/0x150 [ 1536.371834] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1536.376647] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1536.382393] ? kasan_check_read+0x11/0x20 [ 1536.386553] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1536.390999] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1536.395614] ? kasan_check_write+0x14/0x20 [ 1536.399875] ? do_raw_spin_lock+0xc1/0x200 [ 1536.404136] jbd2_journal_flush+0x156/0x540 [ 1536.408519] ext4_ioctl+0x254a/0x4180 [ 1536.412337] ? zap_class+0x740/0x740 [ 1536.416137] ? ext4_ioctl_group_add+0x560/0x560 [ 1536.420817] ? perf_trace_lock+0x49d/0x920 [ 1536.425070] ? graph_lock+0x170/0x170 [ 1536.428869] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1536.434016] ? zap_class+0x740/0x740 [ 1536.437775] ? find_held_lock+0x36/0x1c0 [ 1536.441889] ? lock_downgrade+0x8f0/0x8f0 [ 1536.446087] ? rcu_is_watching+0x8c/0x150 [ 1536.450260] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1536.454968] ? __fget+0x4d5/0x740 [ 1536.458472] ? ksys_dup3+0x690/0x690 [ 1536.462195] ? find_held_lock+0x36/0x1c0 [ 1536.466285] ? kasan_check_write+0x14/0x20 [ 1536.470549] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1536.475508] ? ext4_ioctl_group_add+0x560/0x560 [ 1536.480216] do_vfs_ioctl+0x1de/0x1720 [ 1536.484145] ? ioctl_preallocate+0x300/0x300 [ 1536.488568] ? __fget_light+0x2f7/0x440 [ 1536.492588] ? fget_raw+0x20/0x20 [ 1536.496059] ? __sb_end_write+0xac/0xe0 [ 1536.500043] ? fput+0x130/0x1a0 [ 1536.503335] ? do_syscall_64+0x9a/0x820 [ 1536.507322] ? do_syscall_64+0x9a/0x820 [ 1536.511302] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1536.515892] ? security_file_ioctl+0x94/0xc0 [ 1536.520325] ksys_ioctl+0xa9/0xd0 [ 1536.523800] __x64_sys_ioctl+0x73/0xb0 [ 1536.527698] do_syscall_64+0x1b9/0x820 [ 1536.531614] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1536.537007] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1536.541980] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1536.547021] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1536.552100] ? recalc_sigpending_tsk+0x180/0x180 [ 1536.556871] ? kasan_check_write+0x14/0x20 [ 1536.561128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1536.566000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1536.571203] RIP: 0033:0x457099 [ 1536.574415] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1536.593332] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1536.601051] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1536.608350] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1536.615633] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.622920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1536.630198] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000019 21:51:53 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x3, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:53 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='sessionid\x00') write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000c40)={{}, "dad8a8a174c9ab09d8"}, 0x29) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r2) sendmsg$netlink(r3, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x62, 0x0) read$FUSE(r0, &(0x7f00000002c0), 0x1000) 21:51:53 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) mq_unlink(&(0x7f0000000000)='cgroup2\x00') 21:51:53 executing program 0 (fault-call:2 fault-nth:26): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1536.794466] FAULT_INJECTION: forcing a failure. [ 1536.794466] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.810947] CPU: 1 PID: 8929 Comm: syz-executor2 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1536.819424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1536.828798] Call Trace: [ 1536.831417] dump_stack+0x1c9/0x2b4 [ 1536.835074] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1536.840308] should_fail.cold.4+0xa/0x11 [ 1536.844410] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1536.849542] ? print_usage_bug+0xc0/0xc0 [ 1536.853633] ? rcu_note_context_switch+0x680/0x680 [ 1536.858584] ? print_usage_bug+0xc0/0xc0 [ 1536.862688] ? kasan_check_write+0x14/0x20 [ 1536.867470] ? __mutex_lock+0x6d0/0x1700 [ 1536.871559] ? tun_get_user+0x1dcc/0x42c0 [ 1536.875738] ? mutex_trylock+0x2b0/0x2b0 [ 1536.879832] ? __lock_acquire+0x7fc/0x5020 [ 1536.884113] ? mark_held_locks+0x160/0x160 [ 1536.888393] __should_failslab+0x124/0x180 21:51:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="153f6234488dd25d766070") r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x7a, "99d4155b6de61a76cd9057a2a5e996252745b2c5d2fa07a7dd0eef5b94db7be3b829c8897c77ad57488fb145dd854c36b1828fc734d101af2a0abe3d678942b5887b717aada3172e6ca049c8466624f77ba51b7503d6223c131e8341a02d6e4ca42509cecca9be7680fcd2343bf2f859b5b54ac88d3bbcb60779"}, &(0x7f0000000280)=0x82) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x3, 0x9, 0x3, 0x7ff, 0x2}, &(0x7f0000000300)=0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1c) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000040)=@srh, 0xffffffca) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000240), 0x4) [ 1536.892654] should_failslab+0x9/0x14 [ 1536.896482] kmem_cache_alloc+0x47/0x710 [ 1536.900555] ? print_usage_bug+0xc0/0xc0 [ 1536.904630] ? print_usage_bug+0xc0/0xc0 [ 1536.908712] __build_skb+0xab/0x430 [ 1536.912367] ? skb_try_coalesce+0x1c80/0x1c80 [ 1536.920231] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1536.922514] ? zap_class+0x740/0x740 [ 1536.922562] ? __alloc_pages_nodemask+0xd10/0xd10 [ 1536.940906] ? perf_trace_lock+0x920/0x920 [ 1536.945178] __napi_alloc_skb+0x19a/0x2d0 [ 1536.949364] napi_get_frags+0x67/0x140 [ 1536.953278] tun_get_user+0x1e36/0x42c0 [ 1536.957300] ? tun_build_skb.isra.55+0x21e0/0x21e0 [ 1536.962263] ? rcu_is_watching+0x8c/0x150 [ 1536.966433] ? graph_lock+0x170/0x170 [ 1536.970284] ? aa_file_perm+0x498/0xfc0 [ 1536.974285] ? find_held_lock+0x36/0x1c0 [ 1536.978381] ? lock_downgrade+0x8f0/0x8f0 [ 1536.982588] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1536.987291] ? tun_get+0x231/0x370 [ 1536.990857] ? tun_chr_close+0x180/0x180 21:51:54 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1536.994961] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 1536.999917] ? common_file_perm+0x22a/0x7e0 [ 1537.004279] tun_chr_write_iter+0xb9/0x154 [ 1537.008542] do_iter_readv_writev+0x8b0/0xa80 [ 1537.013068] ? vfs_dedupe_file_range+0x670/0x670 [ 1537.017844] ? apparmor_file_permission+0x24/0x30 [ 1537.022711] ? rw_verify_area+0x118/0x360 [ 1537.026887] do_iter_write+0x185/0x5f0 [ 1537.030796] ? dup_iter+0x270/0x270 [ 1537.034438] ? trace_hardirqs_off+0xb8/0x2b0 21:51:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200a00, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x7}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 1537.044816] vfs_writev+0x1f1/0x360 [ 1537.048461] ? __fget_light+0x2f7/0x440 [ 1537.052461] ? vfs_iter_write+0xb0/0xb0 [ 1537.057004] ? wait_for_completion+0x8d0/0x8d0 [ 1537.058839] IPVS: stopping master sync thread 8933 ... [ 1537.061627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1537.061647] ? __fdget_pos+0xde/0x200 [ 1537.061667] ? __fdget_raw+0x20/0x20 [ 1537.061684] ? __sb_end_write+0xac/0xe0 [ 1537.061720] do_writev+0x11a/0x310 [ 1537.094005] ? vfs_writev+0x360/0x360 [ 1537.097835] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1537.098513] FAULT_INJECTION: forcing a failure. [ 1537.098513] name failslab, interval 1, probability 0, space 0, times 0 [ 1537.103412] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1537.103436] __x64_sys_writev+0x75/0xb0 [ 1537.103457] do_syscall_64+0x1b9/0x820 [ 1537.103487] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1537.103506] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1537.103521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1537.103549] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1537.103599] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1537.168883] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1537.173926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1537.178795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1537.184000] RIP: 0033:0x456f51 [ 1537.187229] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 b6 fb ff c3 48 83 ec 08 e8 da 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 23 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 1537.206151] RSP: 002b:00007f6dbb521ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 1537.213879] RAX: ffffffffffffffda RBX: 000000000000003e RCX: 0000000000456f51 [ 1537.221161] RDX: 0000000000000001 RSI: 00007f6dbb521bf0 RDI: 00000000000000f0 [ 1537.228443] RBP: 0000000020000040 R08: 00000000000000f0 R09: 0000000000000000 [ 1537.235723] R10: 0000000000000064 R11: 0000000000000293 R12: 0000000000000004 [ 1537.243343] R13: 00000000004d6ff0 R14: 00000000004ca100 R15: 0000000000000000 [ 1537.250658] CPU: 0 PID: 8941 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1537.259097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1537.268471] Call Trace: [ 1537.271103] dump_stack+0x1c9/0x2b4 [ 1537.274772] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1537.279991] ? __lock_acquire+0x7fc/0x5020 [ 1537.284303] should_fail.cold.4+0xa/0x11 [ 1537.288404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1537.293541] ? mark_held_locks+0x160/0x160 [ 1537.297810] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1537.302945] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1537.308098] ? perf_tp_event+0xc40/0xc40 [ 1537.312173] ? __lock_acquire+0x7fc/0x5020 [ 1537.316434] ? graph_lock+0x170/0x170 [ 1537.320279] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1537.325436] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1537.330597] ? perf_tp_event+0xc40/0xc40 [ 1537.334729] ? __lock_is_held+0xb5/0x140 [ 1537.338822] __should_failslab+0x124/0x180 [ 1537.343075] should_failslab+0x9/0x14 21:51:54 executing program 1: r0 = memfd_create(&(0x7f0000000080)="6367726f75703200e9f02cd9e157c96653029515107d8a", 0x3) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:54 executing program 2 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1537.346900] kmem_cache_alloc+0x47/0x710 [ 1537.350990] ? rcu_note_context_switch+0x680/0x680 [ 1537.355955] ? mempool_free+0x370/0x370 [ 1537.359952] mempool_alloc_slab+0x44/0x60 [ 1537.364106] mempool_alloc+0x193/0x4b0 [ 1537.368020] ? mempool_destroy+0x30/0x30 [ 1537.372098] ? kasan_check_read+0x11/0x20 [ 1537.376271] bio_alloc_bioset+0x3a8/0x700 [ 1537.380461] ? bvec_alloc+0x2d0/0x2d0 [ 1537.384298] ? check_same_owner+0x340/0x340 [ 1537.388654] submit_bh_wbc+0x14b/0x790 [ 1537.392572] write_dirty_buffer+0xba/0x150 [ 1537.396832] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1537.401624] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1537.407383] ? kasan_check_read+0x11/0x20 [ 1537.411530] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1537.415950] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1537.420562] ? kasan_check_write+0x14/0x20 [ 1537.424808] ? do_raw_spin_lock+0xc1/0x200 [ 1537.429065] jbd2_journal_flush+0x156/0x540 [ 1537.433408] ext4_ioctl+0x254a/0x4180 [ 1537.437215] ? zap_class+0x740/0x740 [ 1537.440995] ? ext4_ioctl_group_add+0x560/0x560 [ 1537.445734] ? perf_trace_lock+0x49d/0x920 [ 1537.449971] ? graph_lock+0x170/0x170 [ 1537.453777] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1537.458940] ? zap_class+0x740/0x740 [ 1537.462684] ? find_held_lock+0x36/0x1c0 [ 1537.466771] ? lock_downgrade+0x8f0/0x8f0 [ 1537.470963] ? rcu_is_watching+0x8c/0x150 [ 1537.475123] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1537.479824] ? __fget+0x4d5/0x740 [ 1537.483310] ? ksys_dup3+0x690/0x690 [ 1537.487025] ? find_held_lock+0x36/0x1c0 [ 1537.491089] ? kasan_check_write+0x14/0x20 [ 1537.495355] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1537.500291] ? ext4_ioctl_group_add+0x560/0x560 [ 1537.504981] do_vfs_ioctl+0x1de/0x1720 [ 1537.508914] ? ioctl_preallocate+0x300/0x300 [ 1537.513344] ? __fget_light+0x2f7/0x440 [ 1537.517354] ? fget_raw+0x20/0x20 [ 1537.520845] ? __sb_end_write+0xac/0xe0 [ 1537.524852] ? fput+0x130/0x1a0 [ 1537.528145] ? do_syscall_64+0x9a/0x820 [ 1537.532131] ? do_syscall_64+0x9a/0x820 [ 1537.536109] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1537.540697] ? security_file_ioctl+0x94/0xc0 [ 1537.545127] ksys_ioctl+0xa9/0xd0 [ 1537.548617] __x64_sys_ioctl+0x73/0xb0 [ 1537.552525] do_syscall_64+0x1b9/0x820 [ 1537.556411] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1537.561776] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1537.566719] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1537.571759] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1537.576795] ? recalc_sigpending_tsk+0x180/0x180 [ 1537.581568] ? kasan_check_write+0x14/0x20 [ 1537.585836] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1537.590699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1537.595884] RIP: 0033:0x457099 [ 1537.599073] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1537.617969] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1537.625693] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1537.632985] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1537.640270] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.647553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1537.654840] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000001a 21:51:54 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xb00000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1537.766586] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:55 executing program 0 (fault-call:2 fault-nth:27): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/147, 0x93) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x600780, 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) getdents64(r1, &(0x7f0000000000)=""/60, 0x3c) 21:51:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00 '}, 0x18) 21:51:55 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x5, 0x0, "913fa7c292d3d3841feaa73b24735180b4fadafbd0ae8fdf06dc1c0fffaedf7b3cf0239733e29abbc5d501554cc12846eb3ebd34bab758954fc222777a53c4c0a8e473b6e9bb9bd5b5f2ee63c9774539"}, 0xd8) r1 = dup(r0) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000007c0), 0xffffffffffffffba) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000500)=@add_del={0x2, &(0x7f0000000080)='tunl0\x00', 0x80000000}) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8937, &(0x7f0000000000)={'bridge_slave_1\x00', @random="01003a1e2410"}) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@hci, &(0x7f0000000580)=0x80) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000340), 0xc, &(0x7f0000000600)={&(0x7f0000000580)=ANY=[]}}, 0x0) dup2(r2, r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@local, @in=@broadcast}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f00000004c0), &(0x7f00000006c0)=0xfffffffffffffcef) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x80000000b, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mkdirat(r4, &(0x7f0000000540)='./bus\x00', 0x10) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000700)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000800)={0x0, 0x10000, 0x1f, 'queue0\x00'}) ftruncate(0xffffffffffffffff, 0x0) openat(r1, &(0x7f00000001c0)='./bus\x00', 0x200840, 0x0) ftruncate(r4, 0x2007fff) sendfile(r1, r4, &(0x7f0000d83ff8)=0x54, 0x87ff7) 21:51:55 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) timer_create(0x0, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x0) timer_gettime(r1, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:55 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x1100000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1538.057682] FAULT_INJECTION: forcing a failure. [ 1538.057682] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.069084] CPU: 0 PID: 8979 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1538.077542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1538.087067] Call Trace: [ 1538.089678] dump_stack+0x1c9/0x2b4 [ 1538.093312] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1538.098532] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1538.104042] should_fail.cold.4+0xa/0x11 [ 1538.108163] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1538.113294] ? retint_kernel+0x10/0x10 [ 1538.120588] ? lock_release+0x4dc/0x9f0 [ 1538.124661] ? lock_downgrade+0x8f0/0x8f0 [ 1538.128854] ? graph_lock+0x170/0x170 [ 1538.132689] ? rcu_is_watching+0x8c/0x150 [ 1538.136874] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1538.142123] ? __lock_is_held+0xb5/0x140 [ 1538.146351] __should_failslab+0x124/0x180 [ 1538.150632] should_failslab+0x9/0x14 [ 1538.154465] kmem_cache_alloc+0x47/0x710 [ 1538.158559] ? rcu_note_context_switch+0x680/0x680 [ 1538.163511] ? mempool_free+0x370/0x370 [ 1538.167548] mempool_alloc_slab+0x44/0x60 [ 1538.171743] mempool_alloc+0x193/0x4b0 [ 1538.175683] ? mempool_destroy+0x30/0x30 [ 1538.179771] ? lock_downgrade+0x8f0/0x8f0 [ 1538.183997] bio_alloc_bioset+0x3a8/0x700 [ 1538.188186] ? generic_make_request+0x1800/0x1800 [ 1538.193080] ? bvec_alloc+0x2d0/0x2d0 [ 1538.196915] ? check_same_owner+0x340/0x340 [ 1538.201263] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1538.206287] ? guard_bio_eod+0x2c0/0x610 [ 1538.210380] submit_bh_wbc+0x14b/0x790 [ 1538.214291] write_dirty_buffer+0xba/0x150 [ 1538.218560] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1538.223354] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1538.229133] ? kasan_check_read+0x11/0x20 [ 1538.233305] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1538.237714] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1538.242313] ? kasan_check_write+0x14/0x20 [ 1538.246559] ? do_raw_spin_lock+0xc1/0x200 [ 1538.250852] jbd2_journal_flush+0x156/0x540 [ 1538.255178] ext4_ioctl+0x254a/0x4180 [ 1538.258992] ? zap_class+0x740/0x740 [ 1538.262732] ? ext4_ioctl_group_add+0x560/0x560 [ 1538.267404] ? perf_trace_lock+0x49d/0x920 [ 1538.271657] ? graph_lock+0x170/0x170 [ 1538.275478] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1538.280626] ? zap_class+0x740/0x740 [ 1538.284386] ? find_held_lock+0x36/0x1c0 [ 1538.288499] ? lock_downgrade+0x8f0/0x8f0 [ 1538.292660] ? rcu_is_watching+0x8c/0x150 [ 1538.296840] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1538.301540] ? __fget+0x4d5/0x740 [ 1538.305019] ? ksys_dup3+0x690/0x690 [ 1538.308764] ? find_held_lock+0x36/0x1c0 [ 1538.312852] ? kasan_check_write+0x14/0x20 [ 1538.317099] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1538.322070] ? ext4_ioctl_group_add+0x560/0x560 [ 1538.326779] do_vfs_ioctl+0x1de/0x1720 [ 1538.330712] ? ioctl_preallocate+0x300/0x300 [ 1538.335145] ? __fget_light+0x2f7/0x440 [ 1538.339144] ? fget_raw+0x20/0x20 [ 1538.342613] ? __sb_end_write+0xac/0xe0 [ 1538.346627] ? fput+0x130/0x1a0 [ 1538.349939] ? do_syscall_64+0x9a/0x820 [ 1538.353932] ? do_syscall_64+0x9a/0x820 [ 1538.357963] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1538.362645] ? security_file_ioctl+0x94/0xc0 [ 1538.367082] ksys_ioctl+0xa9/0xd0 [ 1538.370574] __x64_sys_ioctl+0x73/0xb0 [ 1538.374505] do_syscall_64+0x1b9/0x820 [ 1538.378431] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1538.383852] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1538.388894] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1538.393955] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1538.399003] ? recalc_sigpending_tsk+0x180/0x180 [ 1538.403784] ? kasan_check_write+0x14/0x20 [ 1538.408053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1538.412966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1538.418199] RIP: 0033:0x457099 [ 1538.421407] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1538.440375] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1538.448096] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 21:51:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:55 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0x0, 0x2) [ 1538.455389] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1538.462678] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.469977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1538.477268] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000001b [ 1538.524005] IPVS: stopping master sync thread 8952 ... 21:51:55 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xa000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-aesni\x00'}, 0x58) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}, &(0x7f0000000080)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 21:51:55 executing program 0 (fault-call:2 fault-nth:28): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1538.573683] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:55 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfdef, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00l\x00'}, 0x18) 21:51:55 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x1000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:55 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000080), 0xc, &(0x7f00000003c0)={&(0x7f0000000100)={0x29c, 0x24, 0x0, 0x70bd27, 0x25dfdbff, {0x18}, [@nested={0x19c, 0x2c, [@generic="9f455c8209f3b12d42b331004e1eb8189dbd2bcd40f2a8e5560a344dd8b475c86c599b6e073ea7c157e5f5ef1e67644d9091e5", @generic="d97afbfc5ea988b8a016e73cb195428d4c69c3dbc80fffad165784059445c7812f434ad743c3a5fbd0af043fd1f70262a830a0ac2cfcfd4e265878978222d2193007473d485c686cd044aeeeade27e2abc3abd8bf73ca309f6a8f7e22046d9edc56919fd27eab16a5943299bb654427cdd13dd391e5fc0a1b6bb5799a8d71ed5d72ed02b04286d25ad958c673ec78970c9efb2d273381845aeb546a7e14703f9f1a4897c371b582b5ee9a1ace0324369fdfc443ad8f901f7a2b6b1575bb95c8d05d3a87d5b233def960cead9", @generic="3aa6ea97965618f81af86b97d0da8b8dbf1127e1d91de57babb01a4bf9d8a9e5044c2b9fefae70d52ec977b59ecdf75b6ab18122b0e704fc08f88113f1bf8ba09d8ff8afc6a72de0fa1e20031994be7c66101a3bf11593f6b187e8b3c852bbe833dfa9424d46c8978ea91f0cd82a09f6c745fe6cbd6353127c58ea1967fc8512bf6caf58ef60a672085f9d61dffb5db67115360f5e53"]}, @generic="a42a9bf2aedb2971b12ec100fe8bd49b5b851c0bf37fba957f7328eeb791843d2c5beb57b971563d32f0d78cd258fccd625d5504e4284820ba4c213bc57b4c58b3009b97aafcd329f52cc9fde13aa90a4881d5da3ff5de12ca139925aa39c89ec3aa2d1ddd9651b1bff24ba470c1d7178b33035e0a0465af86b30369029a638b3ae8126d15d345182ab5e313c48624a36092d49238263a84129649e0eb46a249f6fcb5da6a843b8cbe5ff00ee640e8a0f6bba9ae00715cf785c6aca4d553682b2dbd655f9b9db22e9353ce6df264b1aec925a6df9692ae", @nested={0xc, 0x4e, [@typed={0x8, 0x6d, @ipv4=@multicast2}]}, @typed={0x8, 0x69, @pid=r1}]}, 0x29c}, 0x1, 0x0, 0x0, 0x4004000}, 0x50) r2 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r2, 0xfffffffffffffffe, 0x3) 21:51:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x410000, 0x0) bind$nfc_llcp(r0, &(0x7f0000000280)={0x27, 0x1, 0x1, 0x0, 0x3c674788, 0x1, "dcb4004fad1474acf8763de943c080a2ce00d271cae55ce8263fc484efef0f040f11756d2ee1caab1aadf05c9d8ab735f6ea1f5962c573b30508b8c9270a3d", 0x1c}, 0x60) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x6a4) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x800000012) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8003, &(0x7f0000000140)=0x3, 0x43, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xa7c, 0x6, [0x7, 0xfffffffffffffffd, 0x3b028173, 0x9, 0x2, 0x8001]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x53}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000001c0)={r0, 0x6, 0xa4, "d50b210f7f8268a13693822dfa1d34a4eff00e81182135d75b18a8889ac27ca07915dd0e724e2a427b5f3f2db8f073363f06085f5107c4655bdf98b0d50b5c2ce7e332a57620beb7a85e6ba208266ec9292ef6fe134c6dd1e5454c46857edf9a2d94b6d27a9b881ed223e3"}) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000240)={0x6, 0x7}) clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) 21:51:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1538.777155] FAULT_INJECTION: forcing a failure. [ 1538.777155] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.788595] CPU: 0 PID: 9016 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1538.797016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1538.806400] Call Trace: [ 1538.808998] dump_stack+0x1c9/0x2b4 [ 1538.812644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1538.817856] ? __lock_acquire+0x7fc/0x5020 [ 1538.822138] should_fail.cold.4+0xa/0x11 [ 1538.826252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1538.831394] ? mark_held_locks+0x160/0x160 [ 1538.835656] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1538.840790] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1538.845933] ? perf_tp_event+0xc40/0xc40 [ 1538.850030] ? __lock_acquire+0x7fc/0x5020 [ 1538.854297] ? graph_lock+0x170/0x170 [ 1538.858100] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1538.863238] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1538.868397] ? perf_tp_event+0xc40/0xc40 [ 1538.872506] ? __lock_is_held+0xb5/0x140 [ 1538.876643] __should_failslab+0x124/0x180 [ 1538.880902] should_failslab+0x9/0x14 [ 1538.884706] kmem_cache_alloc+0x47/0x710 [ 1538.888794] ? rcu_note_context_switch+0x680/0x680 [ 1538.893734] ? mempool_free+0x370/0x370 [ 1538.897725] mempool_alloc_slab+0x44/0x60 [ 1538.901903] mempool_alloc+0x193/0x4b0 [ 1538.905822] ? mempool_destroy+0x30/0x30 [ 1538.909898] ? kasan_check_read+0x11/0x20 [ 1538.914090] bio_alloc_bioset+0x3a8/0x700 [ 1538.918270] ? bvec_alloc+0x2d0/0x2d0 [ 1538.922111] ? check_same_owner+0x340/0x340 [ 1538.926475] submit_bh_wbc+0x14b/0x790 [ 1538.930401] write_dirty_buffer+0xba/0x150 [ 1538.934655] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1538.939421] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1538.945164] ? kasan_check_read+0x11/0x20 [ 1538.949330] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1538.953738] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1538.958321] ? kasan_check_write+0x14/0x20 [ 1538.962565] ? do_raw_spin_lock+0xc1/0x200 [ 1538.966834] jbd2_journal_flush+0x156/0x540 [ 1538.971162] ext4_ioctl+0x254a/0x4180 [ 1538.974975] ? zap_class+0x740/0x740 [ 1538.978743] ? ext4_ioctl_group_add+0x560/0x560 [ 1538.983444] ? perf_trace_lock+0x49d/0x920 [ 1538.987771] ? graph_lock+0x170/0x170 [ 1538.991570] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1538.996689] ? zap_class+0x740/0x740 [ 1539.000421] ? find_held_lock+0x36/0x1c0 [ 1539.004499] ? lock_downgrade+0x8f0/0x8f0 [ 1539.008659] ? rcu_is_watching+0x8c/0x150 [ 1539.012809] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1539.017512] ? __fget+0x4d5/0x740 [ 1539.020993] ? ksys_dup3+0x690/0x690 [ 1539.024721] ? find_held_lock+0x36/0x1c0 [ 1539.028801] ? kasan_check_write+0x14/0x20 [ 1539.033050] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1539.038002] ? ext4_ioctl_group_add+0x560/0x560 [ 1539.042756] do_vfs_ioctl+0x1de/0x1720 [ 1539.046673] ? ioctl_preallocate+0x300/0x300 [ 1539.051101] ? __fget_light+0x2f7/0x440 [ 1539.055089] ? fget_raw+0x20/0x20 [ 1539.058560] ? __sb_end_write+0xac/0xe0 [ 1539.062581] ? fput+0x130/0x1a0 [ 1539.065872] ? do_syscall_64+0x9a/0x820 [ 1539.069862] ? do_syscall_64+0x9a/0x820 [ 1539.073847] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1539.078459] ? security_file_ioctl+0x94/0xc0 [ 1539.082891] ksys_ioctl+0xa9/0xd0 [ 1539.086410] __x64_sys_ioctl+0x73/0xb0 [ 1539.090355] do_syscall_64+0x1b9/0x820 [ 1539.094275] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1539.099681] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1539.104647] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1539.109678] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1539.114691] ? recalc_sigpending_tsk+0x180/0x180 [ 1539.120107] ? kasan_check_write+0x14/0x20 [ 1539.124362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1539.129815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1539.135011] RIP: 0033:0x457099 [ 1539.138216] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1539.160243] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1539.167981] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1539.175299] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1539.182868] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1539.190176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1539.197519] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000001c [ 1539.241409] IPVS: stopping master sync thread 8997 ... 21:51:56 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x8000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1539.338113] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:56 executing program 0 (fault-call:2 fault-nth:29): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:56 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:56 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:51:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0z\x00'}, 0x18) 21:51:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r3 = fcntl$getown(r0, 0x9) tgkill(r2, r3, 0x32) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x24000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x94, r1, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x94}, 0x1, 0x0, 0x0, 0x20044800}, 0x7e) getrusage(0x0, &(0x7f00000003c0)) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="09000000ffffffe5000900002a81bff1ecc4f890e6006a55465e5828000300080003000000000008000100020000001400020076657484ca3ecde16cba41292edfae2ba0d3a8393a883c02285e4d3569be36962f702ba6dd4111394dee8d358d492d3ea30916dc5a9806399ae59e34df75bc09308d7d52e6bfc282d07dbc5e2f743d8fe60d2bfebc1c1c3f3d4f3fe0ffb059ad411b263f2ae7"], 0x3c}}, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x4001, 0x0) ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f0000000480)) 21:51:56 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x8800, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1539.598999] FAULT_INJECTION: forcing a failure. [ 1539.598999] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.610360] CPU: 0 PID: 9063 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1539.618791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1539.628179] Call Trace: [ 1539.630810] dump_stack+0x1c9/0x2b4 [ 1539.634466] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1539.639731] ? zap_class+0x740/0x740 [ 1539.643459] should_fail.cold.4+0xa/0x11 21:51:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10, 0xf0ffffff02000000, 0xff00000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000280)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@generic="667e279639a91d7bd91397917daf4204a00b32eadc2828417f000001e3d8960f65b27ee8125f423682a9447015739d53d5"]}, 0x48}}, 0x0) 21:51:56 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1539.647583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1539.652720] ? blk_exit_rl+0x80/0x80 [ 1539.656500] ? find_held_lock+0x36/0x1c0 [ 1539.660630] ? lock_downgrade+0x8f0/0x8f0 [ 1539.664801] ? graph_lock+0x170/0x170 [ 1539.668645] ? rcu_is_watching+0x8c/0x150 [ 1539.672845] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1539.677547] ? __lock_is_held+0xb5/0x140 [ 1539.681657] __should_failslab+0x124/0x180 [ 1539.685934] should_failslab+0x9/0x14 [ 1539.689753] kmem_cache_alloc+0x47/0x710 [ 1539.693819] ? rcu_note_context_switch+0x680/0x680 [ 1539.698786] ? mempool_free+0x370/0x370 [ 1539.702782] mempool_alloc_slab+0x44/0x60 [ 1539.706953] mempool_alloc+0x193/0x4b0 [ 1539.710896] ? mempool_destroy+0x30/0x30 [ 1539.715015] ? lock_downgrade+0x8f0/0x8f0 [ 1539.719241] bio_alloc_bioset+0x3a8/0x700 [ 1539.723420] ? generic_make_request+0x1800/0x1800 [ 1539.728281] ? bvec_alloc+0x2d0/0x2d0 [ 1539.732102] ? check_same_owner+0x340/0x340 [ 1539.736437] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1539.741613] ? guard_bio_eod+0x2c0/0x610 [ 1539.745702] submit_bh_wbc+0x14b/0x790 [ 1539.749624] write_dirty_buffer+0xba/0x150 [ 1539.753880] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1539.758660] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1539.764388] ? kasan_check_read+0x11/0x20 [ 1539.768544] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1539.772969] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1539.777661] ? kasan_check_write+0x14/0x20 [ 1539.781912] ? do_raw_spin_lock+0xc1/0x200 [ 1539.786210] jbd2_journal_flush+0x156/0x540 [ 1539.790583] ext4_ioctl+0x254a/0x4180 [ 1539.794409] ? zap_class+0x740/0x740 [ 1539.798190] ? ext4_ioctl_group_add+0x560/0x560 [ 1539.802922] ? perf_trace_lock+0x49d/0x920 [ 1539.807162] ? graph_lock+0x170/0x170 [ 1539.810984] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1539.816124] ? zap_class+0x740/0x740 [ 1539.819882] ? find_held_lock+0x36/0x1c0 [ 1539.824008] ? lock_downgrade+0x8f0/0x8f0 [ 1539.828207] ? rcu_is_watching+0x8c/0x150 [ 1539.832380] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1539.837058] ? __fget+0x4d5/0x740 [ 1539.840521] ? ksys_dup3+0x690/0x690 [ 1539.844250] ? find_held_lock+0x36/0x1c0 [ 1539.848333] ? kasan_check_write+0x14/0x20 [ 1539.852591] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1539.857572] ? ext4_ioctl_group_add+0x560/0x560 [ 1539.862291] do_vfs_ioctl+0x1de/0x1720 [ 1539.866240] ? ioctl_preallocate+0x300/0x300 [ 1539.870679] ? __fget_light+0x2f7/0x440 [ 1539.874682] ? fget_raw+0x20/0x20 [ 1539.878158] ? __sb_end_write+0xac/0xe0 [ 1539.882162] ? fput+0x130/0x1a0 [ 1539.885440] ? do_syscall_64+0x9a/0x820 [ 1539.889438] ? do_syscall_64+0x9a/0x820 [ 1539.893424] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1539.898023] ? security_file_ioctl+0x94/0xc0 [ 1539.902462] ksys_ioctl+0xa9/0xd0 [ 1539.905963] __x64_sys_ioctl+0x73/0xb0 [ 1539.909854] do_syscall_64+0x1b9/0x820 [ 1539.913755] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1539.919134] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1539.924064] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1539.929121] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1539.934179] ? recalc_sigpending_tsk+0x180/0x180 [ 1539.938937] ? kasan_check_write+0x14/0x20 [ 1539.943191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1539.948114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1539.953333] RIP: 0033:0x457099 [ 1539.956524] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1539.975440] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1539.983174] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1539.990466] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 21:51:57 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x800000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1539.997785] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.005049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1540.012435] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000001d 21:51:57 executing program 0 (fault-call:2 fault-nth:30): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:57 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) lseek(r0, 0x0, 0x33) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x100, @local, 0x1}}}, 0x84) fsync(r0) [ 1540.130379] IPVS: stopping master sync thread 9039 ... 21:51:57 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x700000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1540.193216] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1540.193466] IPVS: stopping master sync thread 9094 ... 21:51:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) recvfrom$inet6(r0, &(0x7f0000000040)=""/9, 0x9, 0x100, &(0x7f0000000080)={0xa, 0x4e24, 0xfd, @ipv4={[], [], @local}, 0x6}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 21:51:57 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x28000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x6) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc10c5541, &(0x7f0000000000)=0x3) 21:51:57 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b3]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1540.384250] FAULT_INJECTION: forcing a failure. [ 1540.384250] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.395921] CPU: 0 PID: 9105 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1540.404380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1540.413789] Call Trace: [ 1540.416413] dump_stack+0x1c9/0x2b4 [ 1540.420090] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1540.425323] ? __lock_acquire+0x7fc/0x5020 [ 1540.429623] should_fail.cold.4+0xa/0x11 [ 1540.433741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1540.438887] ? mark_held_locks+0x160/0x160 [ 1540.443179] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1540.448344] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1540.453530] ? perf_tp_event+0xc40/0xc40 [ 1540.457645] ? __lock_acquire+0x7fc/0x5020 [ 1540.461933] ? graph_lock+0x170/0x170 [ 1540.465788] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1540.471000] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1540.476172] ? perf_tp_event+0xc40/0xc40 [ 1540.480332] ? __lock_is_held+0xb5/0x140 [ 1540.484428] __should_failslab+0x124/0x180 [ 1540.488683] should_failslab+0x9/0x14 [ 1540.492495] kmem_cache_alloc+0x47/0x710 [ 1540.496559] ? rcu_note_context_switch+0x680/0x680 [ 1540.501513] ? mempool_free+0x370/0x370 [ 1540.505520] mempool_alloc_slab+0x44/0x60 [ 1540.509725] mempool_alloc+0x193/0x4b0 [ 1540.513780] ? mempool_destroy+0x30/0x30 [ 1540.517862] ? kasan_check_read+0x11/0x20 [ 1540.522040] bio_alloc_bioset+0x3a8/0x700 [ 1540.526190] ? bvec_alloc+0x2d0/0x2d0 [ 1540.530038] ? check_same_owner+0x340/0x340 [ 1540.534406] submit_bh_wbc+0x14b/0x790 [ 1540.538309] write_dirty_buffer+0xba/0x150 [ 1540.542573] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1540.547382] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1540.553137] ? kasan_check_read+0x11/0x20 [ 1540.557298] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1540.561719] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1540.566318] ? kasan_check_write+0x14/0x20 [ 1540.570561] ? do_raw_spin_lock+0xc1/0x200 [ 1540.574825] jbd2_journal_flush+0x156/0x540 [ 1540.579189] ext4_ioctl+0x254a/0x4180 [ 1540.583014] ? zap_class+0x740/0x740 [ 1540.586750] ? ext4_ioctl_group_add+0x560/0x560 [ 1540.591662] ? perf_trace_lock+0x49d/0x920 [ 1540.595899] ? graph_lock+0x170/0x170 [ 1540.599708] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1540.604841] ? zap_class+0x740/0x740 [ 1540.608629] ? find_held_lock+0x36/0x1c0 [ 1540.612792] ? lock_downgrade+0x8f0/0x8f0 [ 1540.616965] ? rcu_is_watching+0x8c/0x150 [ 1540.621114] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1540.625793] ? __fget+0x4d5/0x740 [ 1540.629261] ? ksys_dup3+0x690/0x690 [ 1540.633002] ? find_held_lock+0x36/0x1c0 [ 1540.637084] ? kasan_check_write+0x14/0x20 [ 1540.641336] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1540.646302] ? ext4_ioctl_group_add+0x560/0x560 [ 1540.650989] do_vfs_ioctl+0x1de/0x1720 [ 1540.654899] ? ioctl_preallocate+0x300/0x300 [ 1540.659329] ? __fget_light+0x2f7/0x440 [ 1540.663327] ? fget_raw+0x20/0x20 [ 1540.666811] ? __sb_end_write+0xac/0xe0 [ 1540.670814] ? fput+0x130/0x1a0 [ 1540.674106] ? do_syscall_64+0x9a/0x820 [ 1540.678118] ? do_syscall_64+0x9a/0x820 [ 1540.682103] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1540.686713] ? security_file_ioctl+0x94/0xc0 [ 1540.691144] ksys_ioctl+0xa9/0xd0 [ 1540.694603] __x64_sys_ioctl+0x73/0xb0 [ 1540.698759] do_syscall_64+0x1b9/0x820 [ 1540.702671] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1540.708054] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1540.712982] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1540.718018] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1540.723038] ? recalc_sigpending_tsk+0x180/0x180 [ 1540.727800] ? kasan_check_write+0x14/0x20 [ 1540.732078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1540.736928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1540.742134] RIP: 0033:0x457099 [ 1540.745354] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1540.764272] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.771988] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 21:51:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f300500"}, 0x18) 21:51:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) signalfd(r0, &(0x7f00000000c0)={0x3f}, 0x8) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='veth1_to_bridge\x00', 0x1}) lseek(r1, 0xfffffffffffffffe, 0x3) [ 1540.779305] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1540.786588] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.793891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1540.801168] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000001e 21:51:58 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x5000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:58 executing program 5: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="64c33d", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESOCT=r0, @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40400, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000180)=0x1bb2, 0x4) mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) 21:51:58 executing program 1: r0 = memfd_create(&(0x7f0000000180)="f335ce360f4b36a00be917f12f4d96054908a708da4572fd474c399d19b71cf1a8c8ab4ae2011c806a6eb42f7bbf734cf1ee739412dc183bf08842c26385b11355d827fa0562dc7eaaa38d5a4c197b7b5ca18b01ef2dc530a6e578d133ab0b4d0d093bbbb2b03fa022944632b6e5855f9e215aa849a932a313304087793989f17277126ff49da756a5c3ffa991059911a989ba434339e61ecbd92e5a590fb9330c4f49806fa18cdbade73d27a8918d03a74ca5103a9782fc0b8420364eeb82be8b1c12cec8c1c288159ab1c373b56fe46a4a6888463efe7e213f9647c54594", 0x3) lseek(r0, 0xffffffffffffffff, 0x8000000000000004) 21:51:58 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x1100, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:58 executing program 0 (fault-call:2 fault-nth:31): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:58 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1540.949196] IPVS: stopping master sync thread 9132 ... [ 1540.954720] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1541.041331] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:58 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x500, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:58 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000080)={0x5, 0x7ff, 0x5, 0x4, 0x10001}) fcntl$setflags(r0, 0x2, 0x1) lseek(r0, 0xfffffffffffffffe, 0x3) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0x9) splice(r0, &(0x7f0000000140), r1, &(0x7f00000001c0)=0x14, 0x7, 0x2) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0xa4000, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x80, 0x0) 21:51:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f300300"}, 0x18) [ 1541.208450] FAULT_INJECTION: forcing a failure. [ 1541.208450] name failslab, interval 1, probability 0, space 0, times 0 [ 1541.219860] CPU: 0 PID: 9150 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1541.228266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1541.237625] Call Trace: [ 1541.240249] dump_stack+0x1c9/0x2b4 [ 1541.243883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1541.249079] ? zap_class+0x740/0x740 [ 1541.252806] should_fail.cold.4+0xa/0x11 [ 1541.256892] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1541.261995] ? blk_exit_rl+0x80/0x80 [ 1541.265726] ? find_held_lock+0x36/0x1c0 [ 1541.269803] ? lock_downgrade+0x8f0/0x8f0 [ 1541.273950] ? graph_lock+0x170/0x170 [ 1541.277765] ? rcu_is_watching+0x8c/0x150 [ 1541.281934] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1541.286713] ? __lock_is_held+0xb5/0x140 [ 1541.290809] __should_failslab+0x124/0x180 [ 1541.295070] should_failslab+0x9/0x14 [ 1541.298879] kmem_cache_alloc+0x47/0x710 [ 1541.302963] ? rcu_note_context_switch+0x680/0x680 [ 1541.307906] ? mempool_free+0x370/0x370 [ 1541.311879] mempool_alloc_slab+0x44/0x60 [ 1541.316041] mempool_alloc+0x193/0x4b0 [ 1541.320011] ? mempool_destroy+0x30/0x30 [ 1541.324095] ? lock_downgrade+0x8f0/0x8f0 [ 1541.328270] bio_alloc_bioset+0x3a8/0x700 [ 1541.332436] ? generic_make_request+0x1800/0x1800 [ 1541.337307] ? bvec_alloc+0x2d0/0x2d0 [ 1541.341134] ? check_same_owner+0x340/0x340 [ 1541.345481] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1541.350513] ? guard_bio_eod+0x2c0/0x610 [ 1541.354581] submit_bh_wbc+0x14b/0x790 [ 1541.358504] write_dirty_buffer+0xba/0x150 [ 1541.362760] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1541.367529] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1541.373277] ? kasan_check_read+0x11/0x20 [ 1541.377524] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1541.381953] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1541.386534] ? kasan_check_write+0x14/0x20 [ 1541.390781] ? do_raw_spin_lock+0xc1/0x200 [ 1541.395035] jbd2_journal_flush+0x156/0x540 [ 1541.399384] ext4_ioctl+0x254a/0x4180 [ 1541.403200] ? zap_class+0x740/0x740 [ 1541.406976] ? ext4_ioctl_group_add+0x560/0x560 [ 1541.411648] ? perf_trace_lock+0x49d/0x920 [ 1541.415911] ? graph_lock+0x170/0x170 [ 1541.419712] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1541.424819] ? zap_class+0x740/0x740 [ 1541.428539] ? find_held_lock+0x36/0x1c0 [ 1541.432638] ? lock_downgrade+0x8f0/0x8f0 [ 1541.436829] ? rcu_is_watching+0x8c/0x150 [ 1541.440978] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1541.445667] ? __fget+0x4d5/0x740 [ 1541.449145] ? ksys_dup3+0x690/0x690 [ 1541.452885] ? find_held_lock+0x36/0x1c0 [ 1541.456983] ? kasan_check_write+0x14/0x20 [ 1541.461221] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1541.466195] ? ext4_ioctl_group_add+0x560/0x560 [ 1541.470891] do_vfs_ioctl+0x1de/0x1720 [ 1541.474786] ? ioctl_preallocate+0x300/0x300 [ 1541.479212] ? __fget_light+0x2f7/0x440 [ 1541.483252] ? fget_raw+0x20/0x20 [ 1541.486723] ? __sb_end_write+0xac/0xe0 [ 1541.490728] ? fput+0x130/0x1a0 [ 1541.494009] ? do_syscall_64+0x9a/0x820 [ 1541.497984] ? do_syscall_64+0x9a/0x820 [ 1541.501982] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1541.506594] ? security_file_ioctl+0x94/0xc0 [ 1541.511034] ksys_ioctl+0xa9/0xd0 [ 1541.514515] __x64_sys_ioctl+0x73/0xb0 [ 1541.518434] do_syscall_64+0x1b9/0x820 [ 1541.522333] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1541.527694] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1541.532637] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1541.537684] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1541.542730] ? recalc_sigpending_tsk+0x180/0x180 [ 1541.547482] ? kasan_check_write+0x14/0x20 [ 1541.551747] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1541.556612] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1541.561829] RIP: 0033:0x457099 [ 1541.565034] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1541.583946] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1541.591676] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1541.600069] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1541.607331] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1541.614624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1541.621930] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000001f 21:51:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x80003, 0x800000000000006) socketpair(0x1, 0x8000f, 0x10001, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x48880000}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x1d8, r3, 0x700, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x771a}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xca9a}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x400}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000000}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x101}]}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) ioctl(r1, 0x8912, &(0x7f0000000040)="153f6234488dd25d766070") r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000000000)='(', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) write$binfmt_misc(r4, &(0x7f0000000240)={'syz1'}, 0x1fef0) write$FUSE_BMAP(r4, &(0x7f0000000200)={0x18}, 0x18) 21:51:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2000007e, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:51:59 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000100)={{0x0, 0x1ff, 0x4, 0x80000001, 0x40000000000000, 0x4}, 0x80000001}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@multicast2, @local, 0x0, 0x3, [@broadcast, @empty, @local]}, 0x1c) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0xff, @rand_addr=0x100, 0x4e21, 0x4, 'none\x00', 0x4, 0x5, 0x3b}, 0x2c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@multicast2, @loopback}, 0x10) 21:51:59 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xc, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1541.774320] IPVS: stopping master sync thread 9137 ... 21:51:59 executing program 0 (fault-call:2 fault-nth:32): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1541.856370] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:51:59 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x9) [ 1541.905134] IPVS: set_ctl: invalid protocol: 255 0.0.1.0:20001 21:51:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0h\x00'}, 0x18) 21:51:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:51:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7ffff000, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1541.975910] IPVS: set_ctl: invalid protocol: 255 0.0.1.0:20001 21:51:59 executing program 5: prlimit64(0x0, 0x7, &(0x7f00000002c0), &(0x7f0000000440)) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000b80), 0xffffffffffffffff) r0 = getpid() sched_setscheduler(r0, 0x4, &(0x7f0000000200)) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000000)={0x0, 0x9, 0x2, 0x0, 0x8, 0x29, 0x1, 0x2, 0xfffffffffffffffe, 0x1ae0000, 0x7708, 0x5, 0x0, 0x1, 0x1, 0x799, 0x227, 0x75e, 0x9}) signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) [ 1542.044978] FAULT_INJECTION: forcing a failure. [ 1542.044978] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.056401] CPU: 0 PID: 9188 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1542.064826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.074189] Call Trace: [ 1542.076803] dump_stack+0x1c9/0x2b4 [ 1542.080472] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1542.085688] ? print_usage_bug+0xc0/0xc0 [ 1542.089799] should_fail.cold.4+0xa/0x11 [ 1542.093887] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1542.098994] ? find_held_lock+0x36/0x1c0 [ 1542.103071] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1542.108208] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1542.113364] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1542.121711] ? graph_lock+0x170/0x170 [ 1542.125564] ? memset+0x31/0x40 [ 1542.128855] ? __lock_is_held+0xb5/0x140 [ 1542.133343] __should_failslab+0x124/0x180 [ 1542.138351] should_failslab+0x9/0x14 [ 1542.142207] kmem_cache_alloc+0x47/0x710 [ 1542.146312] ? rcu_note_context_switch+0x680/0x680 [ 1542.151277] ? graph_lock+0x170/0x170 [ 1542.155122] ? memset+0x31/0x40 [ 1542.158438] ? mempool_free+0x370/0x370 [ 1542.162408] mempool_alloc_slab+0x44/0x60 [ 1542.167689] mempool_alloc+0x193/0x4b0 [ 1542.171617] ? mempool_destroy+0x30/0x30 [ 1542.175706] ? lock_downgrade+0x8f0/0x8f0 [ 1542.179878] bio_alloc_bioset+0x3a8/0x700 [ 1542.184045] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1542.188660] ? bvec_alloc+0x2d0/0x2d0 [ 1542.192519] ? kasan_check_write+0x14/0x20 [ 1542.196775] ? kasan_check_write+0x14/0x20 [ 1542.201009] ? do_raw_read_unlock+0x3f/0x60 [ 1542.205356] blkdev_issue_flush+0xd1/0x300 [ 1542.209613] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1542.214563] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1542.220313] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1542.224934] ? kasan_check_write+0x14/0x20 [ 1542.229189] ? do_raw_spin_lock+0xc1/0x200 [ 1542.233769] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1542.238541] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1542.244299] ? kasan_check_read+0x11/0x20 [ 1542.248467] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1542.252920] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1542.257526] ? kasan_check_write+0x14/0x20 [ 1542.261760] ? do_raw_spin_lock+0xc1/0x200 [ 1542.266040] jbd2_journal_flush+0x156/0x540 [ 1542.270383] ext4_ioctl+0x254a/0x4180 [ 1542.274209] ? zap_class+0x740/0x740 [ 1542.277950] ? ext4_ioctl_group_add+0x560/0x560 [ 1542.282741] ? perf_trace_lock+0x49d/0x920 [ 1542.287213] ? graph_lock+0x170/0x170 [ 1542.291045] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1542.296166] ? zap_class+0x740/0x740 [ 1542.299926] ? find_held_lock+0x36/0x1c0 [ 1542.304035] ? lock_downgrade+0x8f0/0x8f0 [ 1542.308249] ? rcu_is_watching+0x8c/0x150 [ 1542.312411] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1542.317091] ? __fget+0x4d5/0x740 [ 1542.320575] ? ksys_dup3+0x690/0x690 [ 1542.324303] ? find_held_lock+0x36/0x1c0 [ 1542.328404] ? kasan_check_write+0x14/0x20 [ 1542.332668] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1542.337642] ? ext4_ioctl_group_add+0x560/0x560 [ 1542.342348] do_vfs_ioctl+0x1de/0x1720 [ 1542.346286] ? ioctl_preallocate+0x300/0x300 [ 1542.350733] ? __fget_light+0x2f7/0x440 [ 1542.354708] ? fget_raw+0x20/0x20 [ 1542.358163] ? __sb_end_write+0xac/0xe0 [ 1542.362137] ? fput+0x130/0x1a0 [ 1542.365432] ? do_syscall_64+0x9a/0x820 [ 1542.369422] ? do_syscall_64+0x9a/0x820 [ 1542.373411] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1542.378047] ? security_file_ioctl+0x94/0xc0 [ 1542.382499] ksys_ioctl+0xa9/0xd0 [ 1542.385965] __x64_sys_ioctl+0x73/0xb0 [ 1542.389875] do_syscall_64+0x1b9/0x820 [ 1542.393782] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1542.399159] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1542.404093] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1542.409109] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1542.414124] ? recalc_sigpending_tsk+0x180/0x180 [ 1542.418896] ? kasan_check_write+0x14/0x20 [ 1542.423161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1542.428020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1542.433247] RIP: 0033:0x457099 [ 1542.436442] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1542.455499] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1542.463237] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1542.470547] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1542.477842] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1542.485125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1542.492429] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000020 21:51:59 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x7000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:51:59 executing program 5: set_mempolicy(0x4003, &(0x7f00003ccff8)=0x10003, 0x7742) mbind(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1, &(0x7f000000b000), 0x4, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x111301) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000040)) mbind(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000180), 0x1, 0x2) 21:51:59 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$UI_SET_SNDBIT(r0, 0x4004556a, 0x1) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000000)={0x1, 0x0, [{0xf, 0x0, 0xedf7, 0x1, 0x9}]}) lseek(r0, 0xfffffffffffffffe, 0x3) [ 1542.670150] IPVS: stopping master sync thread 9178 ... 21:51:59 executing program 0 (fault-call:2 fault-nth:33): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:51:59 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xb000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1542.743451] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:00 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffdef, &(0x7f0000000040)={@link_local, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:00 executing program 4: r0 = socket$inet6(0xa, 0x7, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="025cc80700145f8f764070") syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/pid_for_children\x00') r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x40000, 0x301000) ioctl$VT_RELDISP(r1, 0xb702) r2 = msgget(0x2, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x400080, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000840)={0x0, @in={{0x2, 0x0, @local}}, 0x4, 0x4}, 0x90) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200), 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[]}}, 0x20004000) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080), 0x4) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000000c0)={{0x2, 0x200004e24, @multicast1}, {0x0, @remote}, 0x0, {0x2, 0x4e22, @local}, 'ip6_vti0\x00'}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000a40)={'bond_slave_1\x00'}) io_setup(0x0, &(0x7f0000000900)) sendmsg(r4, &(0x7f0000000a00)={&(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000580)}], 0x1, &(0x7f0000000700), 0x0, 0x80}, 0x8001) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000700)={0x9, 0xc02e, 0x0, 0x1, [], [], [], 0x0, 0xfffffffffffff801, 0x3, 0xbeb, "e1189ad9db31eaadf85947ae42e6a040"}) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/195) 21:52:00 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = fanotify_init(0x4, 0x1) ioctl(r1, 0x7, &(0x7f00000000c0)="457842148d70fda2cb82edbfa9913520ff02") lseek(r2, 0x0, 0x3) r3 = dup(r0) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000000080)={0x2, 0x0, &(0x7f0000ffc000/0x2000)=nil}) [ 1542.884120] FAULT_INJECTION: forcing a failure. [ 1542.884120] name failslab, interval 1, probability 0, space 0, times 0 [ 1542.895675] CPU: 0 PID: 9232 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1542.904101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1542.913452] Call Trace: [ 1542.916049] dump_stack+0x1c9/0x2b4 [ 1542.919704] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1542.924924] ? zap_class+0x740/0x740 [ 1542.928666] should_fail.cold.4+0xa/0x11 [ 1542.932741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1542.937855] ? blk_exit_rl+0x80/0x80 [ 1542.941638] ? find_held_lock+0x36/0x1c0 [ 1542.945734] ? lock_downgrade+0x8f0/0x8f0 [ 1542.949903] ? graph_lock+0x170/0x170 [ 1542.953752] ? rcu_is_watching+0x8c/0x150 [ 1542.957913] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1542.962606] ? __lock_is_held+0xb5/0x140 [ 1542.966707] __should_failslab+0x124/0x180 [ 1542.970952] should_failslab+0x9/0x14 [ 1542.974755] kmem_cache_alloc+0x47/0x710 [ 1542.978821] ? rcu_note_context_switch+0x680/0x680 [ 1542.983778] ? mempool_free+0x370/0x370 [ 1542.987756] mempool_alloc_slab+0x44/0x60 [ 1542.991917] mempool_alloc+0x193/0x4b0 [ 1542.995839] ? mempool_destroy+0x30/0x30 [ 1542.999928] ? lock_downgrade+0x8f0/0x8f0 [ 1543.004094] bio_alloc_bioset+0x3a8/0x700 [ 1543.008269] ? generic_make_request+0x1800/0x1800 [ 1543.013148] ? bvec_alloc+0x2d0/0x2d0 [ 1543.016958] ? check_same_owner+0x340/0x340 [ 1543.021299] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1543.026320] ? guard_bio_eod+0x2c0/0x610 [ 1543.030413] submit_bh_wbc+0x14b/0x790 [ 1543.034333] write_dirty_buffer+0xba/0x150 [ 1543.038571] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1543.043354] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1543.049081] ? kasan_check_read+0x11/0x20 [ 1543.053236] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1543.057647] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1543.062254] ? kasan_check_write+0x14/0x20 [ 1543.066508] ? do_raw_spin_lock+0xc1/0x200 [ 1543.070756] jbd2_journal_flush+0x156/0x540 [ 1543.075092] ext4_ioctl+0x254a/0x4180 [ 1543.078903] ? zap_class+0x740/0x740 [ 1543.082668] ? ext4_ioctl_group_add+0x560/0x560 [ 1543.087391] ? perf_trace_lock+0x49d/0x920 [ 1543.091657] ? graph_lock+0x170/0x170 [ 1543.095495] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1543.100636] ? zap_class+0x740/0x740 [ 1543.104533] ? find_held_lock+0x36/0x1c0 [ 1543.108628] ? lock_downgrade+0x8f0/0x8f0 [ 1543.112806] ? rcu_is_watching+0x8c/0x150 [ 1543.116958] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1543.122553] ? __fget+0x4d5/0x740 [ 1543.126015] ? ksys_dup3+0x690/0x690 [ 1543.129729] ? find_held_lock+0x36/0x1c0 [ 1543.133795] ? kasan_check_write+0x14/0x20 [ 1543.138051] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1543.143131] ? ext4_ioctl_group_add+0x560/0x560 [ 1543.147803] do_vfs_ioctl+0x1de/0x1720 [ 1543.151696] ? ioctl_preallocate+0x300/0x300 [ 1543.156103] ? __fget_light+0x2f7/0x440 [ 1543.160078] ? fget_raw+0x20/0x20 [ 1543.163568] ? __sb_end_write+0xac/0xe0 [ 1543.167572] ? fput+0x130/0x1a0 [ 1543.170927] ? do_syscall_64+0x9a/0x820 [ 1543.174934] ? do_syscall_64+0x9a/0x820 [ 1543.178912] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1543.184980] ? security_file_ioctl+0x94/0xc0 [ 1543.189853] ksys_ioctl+0xa9/0xd0 [ 1543.193348] __x64_sys_ioctl+0x73/0xb0 [ 1543.197263] do_syscall_64+0x1b9/0x820 [ 1543.201151] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1543.206697] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1543.211673] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1543.216726] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1543.221753] ? recalc_sigpending_tsk+0x180/0x180 [ 1543.226529] ? kasan_check_write+0x14/0x20 [ 1543.230780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1543.235648] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1543.240839] RIP: 0033:0x457099 [ 1543.244029] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1543.262957] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1543.270689] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1543.277961] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 21:52:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1543.285235] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1543.292507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1543.299791] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000021 21:52:00 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xc000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:00 executing program 0 (fault-call:2 fault-nth:34): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1543.431070] IPVS: stopping master sync thread 9222 ... 21:52:00 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x2}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1543.486965] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:00 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x300, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:00 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), &(0x7f0000000080)=0x4) 21:52:00 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x200, 0xfffffffffffffffe) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x10000, 0x3f, 0x0, 0x12, 0x1b, 0x8, "dcd443a28eda17bad5d22127eb8727e333ffa835b4b2db4c208f780b8efb9052b4fb1650dac24d944dd7f870a31030e9441193cdc46143953610b800333e84cd", "cea85ef83b354c08ed3fec5258986770b8117f9d689a737a5b25a4498ff1c739b3ac8d74c6e5cfc0bf693a531100d630e821ce02863c8a4a8d9016488925fd07", "c5dee445b1d3453e24afa071b8dc55cd14b36e1e0655f0314ff2b9d055055f9d", [0x80000000, 0x2]}) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000000000000800000000000000100000000000000", @ANYRES32=r0, @ANYBLOB="000000000100000000000000fc3cc14798614fd1000000001dfaeb8a81351adf39ed5714b100000000"]) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000000)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)) r1 = semget$private(0x0, 0x2, 0x8) semctl$SEM_STAT(r1, 0x7, 0x12, &(0x7f00000002c0)=""/35) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f0000000100)=0x4) 21:52:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f3000000006"}, 0x18) 21:52:00 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x1, 0x100) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000016600)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x638400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000140)={0x7, 0x5, 0x8001, 0x4, '\x00', 0x7}) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x185000, 0x2) [ 1543.687819] FAULT_INJECTION: forcing a failure. [ 1543.687819] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.699240] CPU: 0 PID: 9275 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1543.707764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1543.717136] Call Trace: [ 1543.719732] dump_stack+0x1c9/0x2b4 [ 1543.723367] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1543.728575] ? zap_class+0x740/0x740 [ 1543.732321] should_fail.cold.4+0xa/0x11 [ 1543.736394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1543.741504] ? blk_exit_rl+0x80/0x80 [ 1543.745283] ? find_held_lock+0x36/0x1c0 [ 1543.749401] ? lock_downgrade+0x8f0/0x8f0 [ 1543.753571] ? graph_lock+0x170/0x170 [ 1543.757418] ? rcu_is_watching+0x8c/0x150 [ 1543.761590] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1543.766290] ? __lock_is_held+0xb5/0x140 [ 1543.770367] __should_failslab+0x124/0x180 [ 1543.774631] should_failslab+0x9/0x14 [ 1543.778458] kmem_cache_alloc+0x47/0x710 [ 1543.782542] ? rcu_note_context_switch+0x680/0x680 [ 1543.787499] ? mempool_free+0x370/0x370 [ 1543.791477] mempool_alloc_slab+0x44/0x60 [ 1543.795656] mempool_alloc+0x193/0x4b0 [ 1543.799561] ? mempool_destroy+0x30/0x30 [ 1543.803658] ? lock_downgrade+0x8f0/0x8f0 [ 1543.807821] bio_alloc_bioset+0x3a8/0x700 [ 1543.811969] ? generic_make_request+0x1800/0x1800 [ 1543.816863] ? bvec_alloc+0x2d0/0x2d0 [ 1543.820718] ? check_same_owner+0x340/0x340 [ 1543.825062] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1543.830111] ? guard_bio_eod+0x2c0/0x610 [ 1543.834206] submit_bh_wbc+0x14b/0x790 [ 1543.838129] write_dirty_buffer+0xba/0x150 [ 1543.842382] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1543.847164] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1543.853036] ? kasan_check_read+0x11/0x20 [ 1543.857204] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1543.861637] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1543.866259] ? kasan_check_write+0x14/0x20 [ 1543.870516] ? do_raw_spin_lock+0xc1/0x200 [ 1543.874764] jbd2_journal_flush+0x156/0x540 [ 1543.879141] ext4_ioctl+0x254a/0x4180 [ 1543.882977] ? zap_class+0x740/0x740 [ 1543.886737] ? ext4_ioctl_group_add+0x560/0x560 [ 1543.891413] ? perf_trace_lock+0x49d/0x920 [ 1543.895673] ? graph_lock+0x170/0x170 [ 1543.899486] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1543.904619] ? zap_class+0x740/0x740 [ 1543.908349] ? find_held_lock+0x36/0x1c0 [ 1543.912422] ? lock_downgrade+0x8f0/0x8f0 [ 1543.916579] ? rcu_is_watching+0x8c/0x150 [ 1543.920750] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1543.925481] ? __fget+0x4d5/0x740 [ 1543.928971] ? ksys_dup3+0x690/0x690 [ 1543.932703] ? find_held_lock+0x36/0x1c0 [ 1543.936786] ? kasan_check_write+0x14/0x20 [ 1543.941054] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1543.946013] ? ext4_ioctl_group_add+0x560/0x560 [ 1543.950695] do_vfs_ioctl+0x1de/0x1720 [ 1543.954628] ? ioctl_preallocate+0x300/0x300 [ 1543.959057] ? __fget_light+0x2f7/0x440 [ 1543.963061] ? fget_raw+0x20/0x20 [ 1543.966526] ? __sb_end_write+0xac/0xe0 [ 1543.970537] ? fput+0x130/0x1a0 [ 1543.973831] ? do_syscall_64+0x9a/0x820 [ 1543.977816] ? do_syscall_64+0x9a/0x820 [ 1543.981849] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1543.986451] ? security_file_ioctl+0x94/0xc0 [ 1543.990879] ksys_ioctl+0xa9/0xd0 [ 1543.994372] __x64_sys_ioctl+0x73/0xb0 [ 1543.998305] do_syscall_64+0x1b9/0x820 [ 1544.002203] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1544.007625] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1544.012572] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1544.017630] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1544.022677] ? recalc_sigpending_tsk+0x180/0x180 [ 1544.027434] ? kasan_check_write+0x14/0x20 [ 1544.031691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1544.036540] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1544.041726] RIP: 0033:0x457099 [ 1544.044921] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1544.063821] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1544.071529] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1544.078850] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1544.086153] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.093424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1544.100699] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000022 21:52:01 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x900, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:01 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x8}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:01 executing program 1: socketpair$inet6(0xa, 0x1, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x400, 0x80000000, 0x100000000, 0x7, 0x6, 0x2, 0x3, 0x2f48, 0x32b, 0x40, 0x2d3, 0x1, 0x2, 0x38, 0x2, 0x80000000, 0x8000, 0x9}, [{0x6, 0x7f, 0x227e246c, 0x55, 0x101, 0x2, 0x7, 0x7f}], "eff4b11946f86f937dc83fc44764513c1039d46791d27358f98665a46caa8d22f158b2186f1293e26a7cc3bc346f04f0e96bf4036fb510a036a6af5e837dccce9806d97b149df6de60f1e0b19fc8e6cf82ef27cb07622c6d02ee7a7046de7ca7caf80e1b098256889c89a8a8afc8e66b71f6fe2e91dedaca22989e5a19756f8bcc204955095700d7824661f2335e42a60f77ed2423ef0b0f811bf99c499735f2", [[], [], [], [], [], []]}, 0x718) memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40002, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000100, 0x1010, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0xc028660f, &(0x7f0000000040)) 21:52:01 executing program 0 (fault-call:2 fault-nth:35): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1544.260237] IPVS: stopping master sync thread 9263 ... 21:52:01 executing program 5: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000280), &(0x7f0000000180)="a4", 0x1, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000240), 0x0, 0x0, 0xfffffffffffffffe) r2 = shmget(0x2, 0x4000, 0x54000020, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x2000) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000080)={0x1f, 0x1000000000, 0x100, 0x105}) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000300), &(0x7f0000000700)="848432503e1ac2bae9d92144eae8978bd4f065eadead9ca85fd3c49e925de4007488bf80a2152f25efb149bbddc4493ad0c625b2e5cfabf2f745b9a6586673f693fc49f3b2e10e38afb34f9befefa874c9e7033ccc0e967bec6de22d59ece236cb34ca95781888a02eb796e3342b40b123e5f81ff5e34b907efecba4cfbf634fd3fee4a929cea900837f546dba4cdcc4fe13ac83893eef8276820db8efd0e90729fb71a71d9add945238acddb8375d4b349d571748902d266efb9ab909b8b6e7", 0xc0, r1) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500), &(0x7f0000000340)="5367c6ef56c320b1d95fd6dc00cfce582615a77d1eb85640f9f2ed60db013ba7ac48b3a7496cacacebce613e11c6dc086cae892359657e0ec47c5409c67655ea0501cf33ce80a5f38641490526ea587df75c729107d9208c3ac0cca86f0ac6b816b9b17da60e81e36216676683c4dc9cf07f8430a8247eff153a06e9fd13c2e2c00b71719219b27a9d6b7851d6", 0x8d, 0xfffffffffffffffe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r4, r5}, &(0x7f0000000640)=""/155, 0x320, &(0x7f0000000600)={&(0x7f0000000580)={'wp256-generic\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, &(0x7f0000000000)}) 21:52:01 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000200)=0x1) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f00000000c0)={0x21, 0x6, 0xd, 0xe, 0x2, 0x0, 0x3, 0x76, 0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)={0x1, 0x0, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "95725961b399800a"}}, 0x48}}, 0x0) dup2(r3, r0) 21:52:01 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xb00, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1544.356508] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85ecff7f]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:01 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x12}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00?'}, 0x18) 21:52:01 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) getgroups(0x3, &(0x7f00000000c0)=[0x0, 0xee00, 0xee00]) fchown(r0, r1, r2) lseek(r0, 0xfffffffffffffffe, 0x4) 21:52:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2000000000003, 0x38) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x410) preadv(r0, &(0x7f0000000040), 0x100000000000025b, 0x1000000) r1 = geteuid() setuid(r1) ptrace$setsig(0x4203, 0x0, 0xb52, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x4}) [ 1544.569209] FAULT_INJECTION: forcing a failure. [ 1544.569209] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.580836] CPU: 0 PID: 9328 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1544.589306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1544.599210] Call Trace: [ 1544.601815] dump_stack+0x1c9/0x2b4 [ 1544.605448] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1544.610696] should_fail.cold.4+0xa/0x11 [ 1544.614794] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1544.619948] ? graph_lock+0x170/0x170 [ 1544.623806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1544.629374] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 1544.634615] ? find_held_lock+0x36/0x1c0 [ 1544.638704] ? graph_lock+0x170/0x170 [ 1544.642545] ? mark_held_locks+0xc9/0x160 [ 1544.646741] ? _raw_spin_unlock_irq+0x27/0x70 [ 1544.651279] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1544.655880] ? trace_hardirqs_on+0xbd/0x2c0 [ 1544.660245] ? __lock_is_held+0xb5/0x140 [ 1544.664334] ? compat_start_thread+0x80/0x80 [ 1544.668811] __should_failslab+0x124/0x180 [ 1544.673091] should_failslab+0x9/0x14 [ 1544.676893] kmem_cache_alloc+0x47/0x710 [ 1544.680957] ? rcu_note_context_switch+0x680/0x680 [ 1544.685884] ? __switch_to_asm+0x34/0x70 [ 1544.689974] ? mempool_free+0x370/0x370 [ 1544.693975] mempool_alloc_slab+0x44/0x60 [ 1544.698135] mempool_alloc+0x193/0x4b0 [ 1544.702310] ? mempool_destroy+0x30/0x30 [ 1544.706394] ? __sched_text_start+0x8/0x8 [ 1544.710606] ? lock_downgrade+0x8f0/0x8f0 [ 1544.714803] bio_alloc_bioset+0x3a8/0x700 [ 1544.718975] ? generic_make_request+0x1800/0x1800 [ 1544.723856] ? bvec_alloc+0x2d0/0x2d0 [ 1544.727689] ? check_same_owner+0x340/0x340 [ 1544.732042] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1544.737082] ? bio_add_page+0xf9/0x130 [ 1544.740989] submit_bh_wbc+0x14b/0x790 [ 1544.744885] write_dirty_buffer+0xba/0x150 [ 1544.749125] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1544.753922] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1544.759699] ? kasan_check_read+0x11/0x20 [ 1544.763868] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1544.768292] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1544.772880] ? kasan_check_write+0x14/0x20 [ 1544.777151] ? do_raw_spin_lock+0xc1/0x200 [ 1544.781432] jbd2_journal_flush+0x156/0x540 [ 1544.785782] ext4_ioctl+0x254a/0x4180 [ 1544.789589] ? zap_class+0x740/0x740 [ 1544.793365] ? ext4_ioctl_group_add+0x560/0x560 [ 1544.798621] ? perf_trace_lock+0x49d/0x920 [ 1544.802908] ? graph_lock+0x170/0x170 [ 1544.806709] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1544.811826] ? zap_class+0x740/0x740 [ 1544.815546] ? find_held_lock+0x36/0x1c0 [ 1544.819643] ? lock_downgrade+0x8f0/0x8f0 [ 1544.823815] ? rcu_is_watching+0x8c/0x150 [ 1544.827978] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1544.832683] ? __fget+0x4d5/0x740 [ 1544.836143] ? ksys_dup3+0x690/0x690 [ 1544.839854] ? find_held_lock+0x36/0x1c0 [ 1544.843917] ? kasan_check_write+0x14/0x20 [ 1544.848166] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1544.853141] ? ext4_ioctl_group_add+0x560/0x560 [ 1544.857841] do_vfs_ioctl+0x1de/0x1720 [ 1544.861773] ? ioctl_preallocate+0x300/0x300 [ 1544.866191] ? __fget_light+0x2f7/0x440 [ 1544.870182] ? fget_raw+0x20/0x20 [ 1544.873669] ? __sb_end_write+0xac/0xe0 [ 1544.877665] ? fput+0x130/0x1a0 [ 1544.880957] ? do_syscall_64+0x9a/0x820 [ 1544.884953] ? do_syscall_64+0x9a/0x820 [ 1544.888932] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1544.893542] ? security_file_ioctl+0x94/0xc0 [ 1544.897983] ksys_ioctl+0xa9/0xd0 [ 1544.901475] __x64_sys_ioctl+0x73/0xb0 [ 1544.905436] do_syscall_64+0x1b9/0x820 [ 1544.909342] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1544.914708] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1544.919642] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1544.924694] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1544.929730] ? recalc_sigpending_tsk+0x180/0x180 [ 1544.934509] ? kasan_check_write+0x14/0x20 [ 1544.938750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1544.943614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1544.948818] RIP: 0033:0x457099 [ 1544.952023] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1544.970949] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1544.978679] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1544.985974] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1544.993252] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.000524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1545.007801] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000023 21:52:02 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x88, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1545.116314] IPVS: stopping master sync thread 9313 ... 21:52:02 executing program 0 (fault-call:2 fault-nth:36): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:52:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='fd\x00') ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000080)=""/244) getdents64(r1, &(0x7f0000000000)=""/117, 0x75) getdents64(r1, &(0x7f0000000240)=""/4096, 0x1000) 21:52:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1545.182447] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:02 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x300000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:02 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)={0x2, 0x9, 0x7, 0x7, 0x47, 0x0, 0x70bd28, 0x25dfdbfc, [@sadb_x_sec_ctx={0x15, 0x18, 0xcb1, 0x100000000, 0x9e, "f467bd9cf4d9c2425442d468ae08cfc4e54029e40f60246dd3e41a2cac7faf9146e1ca59c6086dab521bd266209d32916caf973363575bdde019a84e8b8d3253991c1130af7001e1aa5cca3cb5b28eaf29434a11fa165214e59e407ccc6738a7bd10c02fc86dd3370d8909e7f04b2837d5ac97903de289325c8cae3223eb2c704d662756a4f39e04e738c2460133221944a26292aee886828aa770467437"}, @sadb_x_policy={0x8, 0x12, 0x0, 0x7, 0x0, 0x6e6bb7, 0x7, {0x6, 0x7f, 0x9, 0x401, 0x0, 0x4, 0x0, @in6=@mcast2, @in6=@remote}}, @sadb_address={0x3, 0x7, 0xff, 0x20, 0x0, @in={0x2, 0x4e22, @broadcast}}, @sadb_key={0x18, 0x8, 0x5c0, 0x0, "3de377558e9526938f99faf11d401e8d8e6c74680d26ae46d07e04a1e0d832479ff9fdf605bebb09a8f466805beab1d980d30c758d9a298c3f1181bc0944a82ed371d261ad370483cd8c1b00222030554663ddb50fc4eb4a35e566e0f0a709277c7e882ab0c8f723ca44b018106b6986a835fbd5fa23649c199322ac568e7dec8299b953eedafc28ea0e1174a2f26a46bf92ce7fc45189a6dd226d48d3917cfdfd6b3a3344c15033f23891b3de21abac48b84e142e9ffa9c"}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x6e6bbb, 0x1, {0x6, 0xff, 0x1, 0xc0, 0x0, 0x6, 0x0, @in=@loopback, @in6=@remote}}, @sadb_x_filter={0x5, 0x1a, @in6, @in6=@mcast2, 0x5, 0x4, 0x10}]}, 0x238}}, 0x1) 21:52:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f300600"}, 0x18) [ 1545.317319] FAULT_INJECTION: forcing a failure. [ 1545.317319] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.328780] CPU: 0 PID: 9374 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1545.337212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1545.346633] Call Trace: [ 1545.349275] dump_stack+0x1c9/0x2b4 [ 1545.352912] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1545.358116] ? zap_class+0x740/0x740 [ 1545.361847] should_fail.cold.4+0xa/0x11 [ 1545.365940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1545.371049] ? blk_exit_rl+0x80/0x80 [ 1545.374813] ? find_held_lock+0x36/0x1c0 [ 1545.378910] ? lock_downgrade+0x8f0/0x8f0 [ 1545.383076] ? graph_lock+0x170/0x170 [ 1545.386900] ? rcu_is_watching+0x8c/0x150 [ 1545.391090] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1545.395779] ? __lock_is_held+0xb5/0x140 [ 1545.399895] __should_failslab+0x124/0x180 [ 1545.404155] should_failslab+0x9/0x14 [ 1545.407955] kmem_cache_alloc+0x47/0x710 [ 1545.412039] ? rcu_note_context_switch+0x680/0x680 [ 1545.417025] ? mempool_free+0x370/0x370 [ 1545.421019] mempool_alloc_slab+0x44/0x60 [ 1545.425187] mempool_alloc+0x193/0x4b0 [ 1545.429105] ? mempool_destroy+0x30/0x30 [ 1545.433200] ? lock_downgrade+0x8f0/0x8f0 [ 1545.437412] bio_alloc_bioset+0x3a8/0x700 [ 1545.441586] ? generic_make_request+0x1800/0x1800 [ 1545.446442] ? bvec_alloc+0x2d0/0x2d0 [ 1545.450268] ? check_same_owner+0x340/0x340 [ 1545.454605] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1545.459674] ? guard_bio_eod+0x2c0/0x610 [ 1545.463759] submit_bh_wbc+0x14b/0x790 [ 1545.467672] write_dirty_buffer+0xba/0x150 [ 1545.471926] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1545.476694] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1545.482454] ? kasan_check_read+0x11/0x20 [ 1545.486726] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1545.491138] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1545.495723] ? kasan_check_write+0x14/0x20 [ 1545.499960] ? do_raw_spin_lock+0xc1/0x200 [ 1545.504378] jbd2_journal_flush+0x156/0x540 [ 1545.508722] ext4_ioctl+0x254a/0x4180 [ 1545.512525] ? zap_class+0x740/0x740 [ 1545.516259] ? ext4_ioctl_group_add+0x560/0x560 [ 1545.520929] ? perf_trace_lock+0x49d/0x920 [ 1545.525174] ? graph_lock+0x170/0x170 [ 1545.528976] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1545.534087] ? zap_class+0x740/0x740 [ 1545.537828] ? find_held_lock+0x36/0x1c0 [ 1545.541938] ? lock_downgrade+0x8f0/0x8f0 [ 1545.546115] ? rcu_is_watching+0x8c/0x150 [ 1545.550288] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1545.554968] ? __fget+0x4d5/0x740 [ 1545.558432] ? ksys_dup3+0x690/0x690 [ 1545.562159] ? find_held_lock+0x36/0x1c0 [ 1545.566266] ? kasan_check_write+0x14/0x20 [ 1545.570536] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1545.575488] ? ext4_ioctl_group_add+0x560/0x560 [ 1545.580164] do_vfs_ioctl+0x1de/0x1720 [ 1545.584078] ? ioctl_preallocate+0x300/0x300 [ 1545.588504] ? __fget_light+0x2f7/0x440 [ 1545.592613] ? fget_raw+0x20/0x20 [ 1545.596091] ? __sb_end_write+0xac/0xe0 [ 1545.600088] ? fput+0x130/0x1a0 [ 1545.603395] ? do_syscall_64+0x9a/0x820 [ 1545.607372] ? do_syscall_64+0x9a/0x820 [ 1545.611344] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1545.615942] ? security_file_ioctl+0x94/0xc0 [ 1545.620385] ksys_ioctl+0xa9/0xd0 [ 1545.623860] __x64_sys_ioctl+0x73/0xb0 [ 1545.627776] do_syscall_64+0x1b9/0x820 [ 1545.631697] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1545.637077] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1545.642020] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1545.647061] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1545.652090] ? recalc_sigpending_tsk+0x180/0x180 [ 1545.656845] ? kasan_check_write+0x14/0x20 [ 1545.661092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1545.665961] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1545.671153] RIP: 0033:0x457099 [ 1545.674375] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1545.693401] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1545.701148] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1545.708429] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 21:52:02 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0xf000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1545.715702] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1545.722996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1545.730264] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000024 21:52:03 executing program 0 (fault-call:2 fault-nth:37): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1545.849535] IPVS: stopping master sync thread 9362 ... 21:52:03 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, r2) write$binfmt_misc(r0, &(0x7f0000000580)=ANY=[], 0x0) getcwd(&(0x7f0000001800)=""/11, 0xb) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0xc0, r3, 0x832, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4c4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xd216}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x988}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9464}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xb9}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3a08}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x800) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000003c0)={0x0, 0x5000}) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="0c0000002f9111f9ee6bb4fe7d4031f54d9eb72de79421896d57342e0203df38ca25195dd252fda5522152511db7b43f61d7bab4f6ba37fcdeccc32a93313186ff9a4a2570dd20832b9d9a9cd113ce8185eee0da9301c164453399411a43438fdd0f34d8de18de7d03bb0bd39520802e84dd1e904bea0f03603e91736ec795e370bcdb2425f3c067cb223e6bd6f24de26f6263be1f89c3b2ddb4692519a546e85cfaef5d912ddcfbbfb9a61e7487b76c1493165f05b20000000000000000"], &(0x7f0000000140)=0x14) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001000000b7050000000000006a0a00fe00fcff008500000012000000b7000000000000009500000000000000a4e75e51b26e2837192e53673ac453fd3932a8f26f21"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r6, 0x0, 0xe, 0xa3, &(0x7f0000000100)="76b92cb4bdb33b9c7c614aba2ed8", &(0x7f0000000040)=""/163, 0xecc}, 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={0x0, 0xfffffffffffff001, 0x0, 0x0, 0xffffffff, 0x0, 0x4}, &(0x7f0000000480)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x200, 0x0, 0x6c, 0x9d2, 0xffffffffffffff7f, 0x0, 0x273c, 0x0}, &(0x7f0000000100)=0x20) pkey_alloc(0x0, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={r7, 0x2, 0x0, 0x3}, &(0x7f0000000180)=0x14) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) getgid() clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) statfs(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000900)=""/93) timerfd_settime(r4, 0x1, &(0x7f0000000340)={{r8, r9+30000000}}, &(0x7f0000000500)) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getegid() setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000000c0)={0x1, 0xfffffffffffffffd, 0x2, 0x401}, 0xc) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000700)={r5, 0x8208}, 0xfffffffffffffed5) memfd_create(&(0x7f0000000380)="74086e750000000000000000008c00", 0x0) read(0xffffffffffffffff, &(0x7f0000000200)=""/30, 0x10000038b) 21:52:03 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x400000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1545.907871] IPVS: stopping master sync thread 9403 ... [ 1545.914500] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:03 executing program 5: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000680)) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e23, @multicast2}, {0x306, @remote}, 0x20, {0x2, 0x4e21, @multicast1}, 'irlan0\x00'}) getrandom(&(0x7f0000000080)=""/40, 0x28, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000340)="e8dbd30f8f855c7d694eda6cb3390b0dc00522937c2d9713d1ab469446a5df13b6ba7e8e6ad7ec96b8669fbac84eeae5d68ff6aaa3030b66af5625c1b98d7d3985285661b6a2f9a16ea912ca5b4ab1b96892c175c8f466bb65c83f89d038264957a67d857ebb89eff96f31743febfe995b73c68a033198687ed1b2830a7a3bb48ca7d1c1f6c78140313ba32d5eb8c50b79bcba3b0f3b578ad4653f6bdf2f", 0x9e) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0), 0x6) 21:52:03 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0xd, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffff}, [@exit, @ldst={0x3, 0x2, 0x7, 0x7, 0x5, 0xfffffffffffffff4, 0xffffffffffffffff}, @ldst={0x1, 0x3, 0x3, 0x0, 0x9, 0x0, 0x10}, @generic={0x10001, 0x0, 0xff, 0x800}, @map={0x18, 0x7, 0x1, 0x0, 0x1}]}, &(0x7f0000000080)='syzkaller\x00', 0x6, 0xad, &(0x7f00000000c0)=""/173, 0x0, 0x1}, 0x48) lseek(r0, 0xfffffffffffffffd, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x4, 0x1) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000240)={0x1, 0x8001}) 21:52:03 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88a8ffff}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:03 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) [ 1546.054669] FAULT_INJECTION: forcing a failure. [ 1546.054669] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.066082] CPU: 0 PID: 9408 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1546.074514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1546.083869] Call Trace: [ 1546.086481] dump_stack+0x1c9/0x2b4 [ 1546.090162] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1546.095437] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1546.100596] should_fail.cold.4+0xa/0x11 [ 1546.104710] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1546.109848] ? memset+0x31/0x40 [ 1546.113164] ? perf_trace_lock+0x49d/0x920 [ 1546.117422] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 1546.122627] ? zap_class+0x740/0x740 [ 1546.126355] ? graph_lock+0x170/0x170 [ 1546.130163] ? perf_trace_lock+0x920/0x920 [ 1546.134929] ? graph_lock+0x170/0x170 [ 1546.138754] ? __lock_is_held+0xb5/0x140 [ 1546.142852] __should_failslab+0x124/0x180 [ 1546.147095] should_failslab+0x9/0x14 [ 1546.150913] kmem_cache_alloc+0x47/0x710 [ 1546.155116] ? rcu_note_context_switch+0x680/0x680 [ 1546.160058] ? mempool_free+0x370/0x370 [ 1546.164031] mempool_alloc_slab+0x44/0x60 [ 1546.168184] mempool_alloc+0x193/0x4b0 [ 1546.172600] ? mempool_destroy+0x30/0x30 [ 1546.176698] ? graph_lock+0x170/0x170 [ 1546.180551] ? is_bpf_text_address+0xd7/0x170 [ 1546.185068] ? kernel_text_address+0x79/0xf0 [ 1546.189498] ? __kernel_text_address+0xd/0x40 [ 1546.194005] bio_alloc_bioset+0x3a8/0x700 [ 1546.198178] ? bvec_alloc+0x2d0/0x2d0 [ 1546.202018] submit_bh_wbc+0x14b/0x790 [ 1546.205928] submit_bh+0x28/0x30 [ 1546.209323] jbd2_write_superblock+0x735/0xb30 [ 1546.213915] ? trace_hardirqs_on+0x2c0/0x2c0 [ 1546.218333] ? jbd2_journal_abort+0x30/0x30 [ 1546.222666] ? graph_lock+0x170/0x170 [ 1546.226501] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1546.231286] jbd2_journal_update_sb_log_tail+0x1ff/0x390 [ 1546.236734] ? mempool_free_slab+0x1d/0x30 [ 1546.240978] ? jbd2_journal_get_log_tail+0x550/0x550 [ 1546.246083] ? mempool_free_slab+0x1d/0x30 [ 1546.250319] ? rcu_read_lock_sched_held+0x108/0x120 [ 1546.255354] ? kmem_cache_free+0x246/0x280 [ 1546.259635] __jbd2_update_log_tail+0x13f/0x5e0 [ 1546.264355] ? jbd2_journal_update_sb_log_tail+0x390/0x390 [ 1546.270003] ? bio_put+0x18c/0x200 [ 1546.273547] ? bio_free+0x150/0x150 [ 1546.277192] ? kasan_check_write+0x14/0x20 [ 1546.281589] ? do_raw_read_unlock+0x3f/0x60 [ 1546.285964] jbd2_cleanup_journal_tail+0x1a0/0x2c0 [ 1546.290914] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1546.296638] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1546.301239] ? kasan_check_write+0x14/0x20 [ 1546.305498] ? do_raw_spin_lock+0xc1/0x200 [ 1546.309762] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1546.314547] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1546.320287] ? kasan_check_read+0x11/0x20 [ 1546.324437] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1546.328843] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1546.333466] ? kasan_check_write+0x14/0x20 [ 1546.337733] ? do_raw_spin_lock+0xc1/0x200 [ 1546.341975] jbd2_journal_flush+0x156/0x540 [ 1546.346306] ext4_ioctl+0x254a/0x4180 [ 1546.350103] ? zap_class+0x740/0x740 [ 1546.353845] ? ext4_ioctl_group_add+0x560/0x560 [ 1546.358526] ? perf_trace_lock+0x49d/0x920 [ 1546.362758] ? graph_lock+0x170/0x170 [ 1546.366558] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1546.371672] ? zap_class+0x740/0x740 [ 1546.375391] ? find_held_lock+0x36/0x1c0 [ 1546.379464] ? lock_downgrade+0x8f0/0x8f0 [ 1546.383642] ? rcu_is_watching+0x8c/0x150 [ 1546.387809] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1546.392531] ? __fget+0x4d5/0x740 [ 1546.396015] ? ksys_dup3+0x690/0x690 [ 1546.399736] ? find_held_lock+0x36/0x1c0 [ 1546.403817] ? kasan_check_write+0x14/0x20 [ 1546.408050] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1546.413005] ? ext4_ioctl_group_add+0x560/0x560 [ 1546.417693] do_vfs_ioctl+0x1de/0x1720 [ 1546.421587] ? ioctl_preallocate+0x300/0x300 [ 1546.426067] ? __fget_light+0x2f7/0x440 [ 1546.430078] ? fget_raw+0x20/0x20 [ 1546.433551] ? __sb_end_write+0xac/0xe0 [ 1546.437542] ? fput+0x130/0x1a0 [ 1546.440844] ? do_syscall_64+0x9a/0x820 [ 1546.444829] ? do_syscall_64+0x9a/0x820 [ 1546.448802] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1546.453388] ? security_file_ioctl+0x94/0xc0 [ 1546.457818] ksys_ioctl+0xa9/0xd0 [ 1546.461314] __x64_sys_ioctl+0x73/0xb0 [ 1546.465218] do_syscall_64+0x1b9/0x820 [ 1546.469118] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1546.474517] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1546.479471] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1546.484583] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1546.489626] ? recalc_sigpending_tsk+0x180/0x180 [ 1546.494385] ? kasan_check_write+0x14/0x20 [ 1546.498641] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1546.503546] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1546.508738] RIP: 0033:0x457099 [ 1546.511932] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1546.530837] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1546.538560] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1546.545841] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 21:52:03 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x500000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1546.553129] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1546.560407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1546.567713] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000025 21:52:03 executing program 0 (fault-call:2 fault-nth:38): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1546.752253] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1546.762912] IPVS: stopping master sync thread 9432 ... 21:52:04 executing program 1: r0 = memfd_create(&(0x7f0000000040), 0x1) lseek(r0, 0x1, 0x1004) 21:52:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4002000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:04 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8847}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:04 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x2000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1546.819920] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1546.947895] FAULT_INJECTION: forcing a failure. [ 1546.947895] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.959389] CPU: 0 PID: 9449 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1546.967932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1546.977326] Call Trace: [ 1546.979957] dump_stack+0x1c9/0x2b4 [ 1546.983633] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1546.988870] ? zap_class+0x740/0x740 [ 1546.992648] should_fail.cold.4+0xa/0x11 [ 1546.996769] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1547.001920] ? blk_exit_rl+0x80/0x80 [ 1547.005705] ? find_held_lock+0x36/0x1c0 [ 1547.009834] ? lock_downgrade+0x8f0/0x8f0 [ 1547.014016] ? graph_lock+0x170/0x170 [ 1547.017862] ? rcu_is_watching+0x8c/0x150 [ 1547.022058] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1547.026785] ? __lock_is_held+0xb5/0x140 [ 1547.030925] __should_failslab+0x124/0x180 [ 1547.035195] should_failslab+0x9/0x14 [ 1547.039083] kmem_cache_alloc+0x47/0x710 [ 1547.043213] ? rcu_note_context_switch+0x680/0x680 [ 1547.048207] ? mempool_free+0x370/0x370 [ 1547.052239] mempool_alloc_slab+0x44/0x60 [ 1547.056435] mempool_alloc+0x193/0x4b0 [ 1547.060379] ? mempool_destroy+0x30/0x30 [ 1547.064498] ? lock_downgrade+0x8f0/0x8f0 [ 1547.068699] bio_alloc_bioset+0x3a8/0x700 [ 1547.072877] ? generic_make_request+0x1800/0x1800 [ 1547.077750] ? bvec_alloc+0x2d0/0x2d0 [ 1547.081585] ? check_same_owner+0x340/0x340 [ 1547.085936] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1547.090981] ? guard_bio_eod+0x2c0/0x610 [ 1547.095082] submit_bh_wbc+0x14b/0x790 [ 1547.099012] write_dirty_buffer+0xba/0x150 [ 1547.103292] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1547.108133] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1547.113904] ? kasan_check_read+0x11/0x20 [ 1547.118070] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1547.123498] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1547.128117] ? kasan_check_write+0x14/0x20 [ 1547.132381] ? do_raw_spin_lock+0xc1/0x200 [ 1547.136668] jbd2_journal_flush+0x156/0x540 [ 1547.141196] ext4_ioctl+0x254a/0x4180 [ 1547.145038] ? zap_class+0x740/0x740 [ 1547.148801] ? ext4_ioctl_group_add+0x560/0x560 [ 1547.153516] ? perf_trace_lock+0x49d/0x920 [ 1547.158255] ? graph_lock+0x170/0x170 [ 1547.162086] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1547.167222] ? zap_class+0x740/0x740 [ 1547.171181] ? find_held_lock+0x36/0x1c0 [ 1547.175315] ? lock_downgrade+0x8f0/0x8f0 [ 1547.179514] ? rcu_is_watching+0x8c/0x150 [ 1547.183693] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1547.189466] ? __fget+0x4d5/0x740 [ 1547.192983] ? ksys_dup3+0x690/0x690 [ 1547.196759] ? find_held_lock+0x36/0x1c0 [ 1547.200866] ? kasan_check_write+0x14/0x20 [ 1547.205123] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1547.210242] ? ext4_ioctl_group_add+0x560/0x560 [ 1547.214956] do_vfs_ioctl+0x1de/0x1720 [ 1547.218881] ? ioctl_preallocate+0x300/0x300 [ 1547.223863] ? __fget_light+0x2f7/0x440 [ 1547.227871] ? fget_raw+0x20/0x20 [ 1547.231355] ? __sb_end_write+0xac/0xe0 [ 1547.235364] ? fput+0x130/0x1a0 [ 1547.238670] ? do_syscall_64+0x9a/0x820 [ 1547.242668] ? do_syscall_64+0x9a/0x820 [ 1547.247737] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1547.252363] ? security_file_ioctl+0x94/0xc0 [ 1547.257314] ksys_ioctl+0xa9/0xd0 [ 1547.260830] __x64_sys_ioctl+0x73/0xb0 [ 1547.264815] do_syscall_64+0x1b9/0x820 [ 1547.268733] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1547.274127] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1547.279086] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1547.284127] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1547.289166] ? recalc_sigpending_tsk+0x180/0x180 [ 1547.293942] ? kasan_check_write+0x14/0x20 [ 1547.298213] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1547.303127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1547.308505] RIP: 0033:0x457099 [ 1547.311729] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1547.330666] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1547.338414] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 21:52:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00@\x00'}, 0x18) [ 1547.345714] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1547.353013] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1547.360299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1547.367595] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000026 21:52:04 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) memfd_create(&(0x7f0000000000)='systemppp1-eth0eth0eth1\x00', 0x0) 21:52:04 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x3000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1547.529518] IPVS: stopping master sync thread 9441 ... [ 1547.613756] IPVS: stopping master sync thread 9480 ... [ 1547.622450] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:04 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) chmod(&(0x7f00000000c0)='./file0\x00', 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffff0a8ba4f0ff00000000b7060000ffffffff2d640500000000006504040017e79ce8afa1317da24e00a8d7af01000000040400001264b7b701000000b7050000220000006a0a00fe00000000850000000b000000b7000000000000009500000000000000d3ac0605b1c0c562746671e1acfcce54ba"], &(0x7f0000000340)='GPL\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0x10, 0x18, &(0x7f0000000000)="5ae02efc441a80536af0d1d96ac723fa", &(0x7f0000000040)=""/24, 0x6000}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000140)='trusted.overlay.nlink\x00', &(0x7f0000000180)={'U-', 0x7}, 0x28, 0x1) 21:52:04 executing program 0 (fault-call:2 fault-nth:39): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:52:04 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xc00, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:04 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x5}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:04 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) 21:52:04 executing program 5: perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000680)) write$P9_RGETATTR(0xffffffffffffffff, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e23, @multicast2}, {0x306, @remote}, 0x20, {0x2, 0x4e21, @multicast1}, 'irlan0\x00'}) getrandom(&(0x7f0000000080)=""/40, 0x28, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000340)="e8dbd30f8f855c7d694eda6cb3390b0dc00522937c2d9713d1ab469446a5df13b6ba7e8e6ad7ec96b8669fbac84eeae5d68ff6aaa3030b66af5625c1b98d7d3985285661b6a2f9a16ea912ca5b4ab1b96892c175c8f466bb65c83f89d038264957a67d857ebb89eff96f31743febfe995b73c68a033198687ed1b2830a7a3bb48ca7d1c1f6c78140313ba32d5eb8c50b79bcba3b0f3b578ad4653f6bdf2f", 0x9e) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0), 0x6) 21:52:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0l\x00'}, 0x18) 21:52:04 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:05 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x600, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:05 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000000)={0x29, 0x4, 0x0, {0x4, 0x800, 0x1, 0x0, [0x0]}}, 0x29) lseek(r0, 0x205, 0xfffffffffffffff7) 21:52:05 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x800e0000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1547.879319] FAULT_INJECTION: forcing a failure. [ 1547.879319] name failslab, interval 1, probability 0, space 0, times 0 [ 1547.890774] CPU: 0 PID: 9503 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1547.899250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1547.908655] Call Trace: [ 1547.911287] dump_stack+0x1c9/0x2b4 [ 1547.914958] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1547.920223] ? zap_class+0x740/0x740 [ 1547.924013] should_fail.cold.4+0xa/0x11 [ 1547.928084] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1547.933197] ? blk_exit_rl+0x80/0x80 [ 1547.936963] ? find_held_lock+0x36/0x1c0 [ 1547.941070] ? lock_downgrade+0x8f0/0x8f0 [ 1547.945236] ? graph_lock+0x170/0x170 [ 1547.949087] ? rcu_is_watching+0x8c/0x150 [ 1547.953452] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1547.958164] ? __lock_is_held+0xb5/0x140 [ 1547.962271] __should_failslab+0x124/0x180 [ 1547.966536] should_failslab+0x9/0x14 [ 1547.970358] kmem_cache_alloc+0x47/0x710 [ 1547.974463] ? rcu_note_context_switch+0x680/0x680 [ 1547.979415] ? mempool_free+0x370/0x370 [ 1547.983407] mempool_alloc_slab+0x44/0x60 [ 1547.987570] mempool_alloc+0x193/0x4b0 [ 1547.991603] ? mempool_destroy+0x30/0x30 [ 1547.995698] ? lock_downgrade+0x8f0/0x8f0 [ 1547.999857] bio_alloc_bioset+0x3a8/0x700 [ 1548.004012] ? generic_make_request+0x1800/0x1800 [ 1548.008862] ? bvec_alloc+0x2d0/0x2d0 [ 1548.012667] ? check_same_owner+0x340/0x340 [ 1548.017002] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1548.022046] ? guard_bio_eod+0x2c0/0x610 [ 1548.026154] submit_bh_wbc+0x14b/0x790 [ 1548.030061] write_dirty_buffer+0xba/0x150 [ 1548.034298] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1548.039090] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1548.044976] ? kasan_check_read+0x11/0x20 [ 1548.049132] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1548.053539] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1548.058147] ? kasan_check_write+0x14/0x20 [ 1548.062440] ? do_raw_spin_lock+0xc1/0x200 [ 1548.066702] jbd2_journal_flush+0x156/0x540 [ 1548.071069] ext4_ioctl+0x254a/0x4180 [ 1548.074882] ? zap_class+0x740/0x740 [ 1548.078639] ? ext4_ioctl_group_add+0x560/0x560 [ 1548.083331] ? perf_trace_lock+0x49d/0x920 [ 1548.087571] ? graph_lock+0x170/0x170 [ 1548.091382] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1548.096506] ? zap_class+0x740/0x740 [ 1548.100236] ? find_held_lock+0x36/0x1c0 [ 1548.104308] ? lock_downgrade+0x8f0/0x8f0 [ 1548.108459] ? rcu_is_watching+0x8c/0x150 [ 1548.112622] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1548.117320] ? __fget+0x4d5/0x740 [ 1548.120800] ? ksys_dup3+0x690/0x690 [ 1548.124752] ? find_held_lock+0x36/0x1c0 [ 1548.129311] ? kasan_check_write+0x14/0x20 [ 1548.134200] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1548.139140] ? ext4_ioctl_group_add+0x560/0x560 [ 1548.143809] do_vfs_ioctl+0x1de/0x1720 [ 1548.147720] ? ioctl_preallocate+0x300/0x300 [ 1548.152544] ? __fget_light+0x2f7/0x440 [ 1548.156547] ? fget_raw+0x20/0x20 [ 1548.160028] ? __sb_end_write+0xac/0xe0 [ 1548.164023] ? fput+0x130/0x1a0 [ 1548.167315] ? do_syscall_64+0x9a/0x820 [ 1548.171473] ? do_syscall_64+0x9a/0x820 [ 1548.175470] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1548.180122] ? security_file_ioctl+0x94/0xc0 [ 1548.184551] ksys_ioctl+0xa9/0xd0 [ 1548.188026] __x64_sys_ioctl+0x73/0xb0 [ 1548.191935] do_syscall_64+0x1b9/0x820 [ 1548.195822] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1548.201197] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1548.206176] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1548.211218] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1548.216285] ? recalc_sigpending_tsk+0x180/0x180 [ 1548.221057] ? kasan_check_write+0x14/0x20 [ 1548.225317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1548.230199] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1548.235435] RIP: 0033:0x457099 [ 1548.238637] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1548.257552] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1548.265278] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1548.272570] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1548.279854] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1548.287124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1548.294513] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000027 [ 1548.376969] IPVS: stopping master sync thread 9518 ... [ 1548.384755] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:05 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x7, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:05 executing program 0 (fault-call:2 fault-nth:40): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1548.466110] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:05 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(0xffffffffffffffff, 0xfc0004) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ptrace$getregs(0xc, r0, 0x101, &(0x7f0000000200)=""/150) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000340)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8001) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgrp(0x0) getpgrp(0xffffffffffffffff) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000600)={{0x0, 0x0, 0x0, 0x0, r2, 0x8}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100), 0x20) 21:52:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30feffffff"}, 0x18) 21:52:05 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x200000000000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:05 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1c, 0x4) lseek(r0, 0xfffffffffffffffe, 0x3) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000080)={0x3}) [ 1548.688897] FAULT_INJECTION: forcing a failure. [ 1548.688897] name failslab, interval 1, probability 0, space 0, times 0 [ 1548.700710] CPU: 0 PID: 9545 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1548.709157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1548.718648] Call Trace: [ 1548.721286] dump_stack+0x1c9/0x2b4 [ 1548.724972] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1548.730183] ? print_usage_bug+0xc0/0xc0 [ 1548.734297] should_fail.cold.4+0xa/0x11 [ 1548.738399] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1548.743558] ? find_held_lock+0x36/0x1c0 [ 1548.747659] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1548.752773] ? perf_trace_run_bpf_submit+0x269/0x3b0 [ 1548.757903] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1548.763075] ? graph_lock+0x170/0x170 [ 1548.766929] ? memset+0x31/0x40 [ 1548.770281] ? __lock_is_held+0xb5/0x140 [ 1548.774455] __should_failslab+0x124/0x180 [ 1548.778740] should_failslab+0x9/0x14 [ 1548.782579] kmem_cache_alloc+0x47/0x710 [ 1548.786688] ? rcu_note_context_switch+0x680/0x680 [ 1548.791653] ? graph_lock+0x170/0x170 [ 1548.795474] ? memset+0x31/0x40 [ 1548.798787] ? mempool_free+0x370/0x370 [ 1548.802767] mempool_alloc_slab+0x44/0x60 [ 1548.806931] mempool_alloc+0x193/0x4b0 [ 1548.810855] ? mempool_destroy+0x30/0x30 [ 1548.814942] ? lock_downgrade+0x8f0/0x8f0 [ 1548.819098] bio_alloc_bioset+0x3a8/0x700 [ 1548.823303] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1548.827908] ? bvec_alloc+0x2d0/0x2d0 [ 1548.831709] ? kasan_check_write+0x14/0x20 [ 1548.835972] ? kasan_check_write+0x14/0x20 [ 1548.840250] ? do_raw_read_unlock+0x3f/0x60 [ 1548.844617] blkdev_issue_flush+0xd1/0x300 [ 1548.848895] jbd2_cleanup_journal_tail+0x230/0x2c0 [ 1548.853868] ? jbd2_journal_skip_recovery.cold.13+0x4d/0x4d [ 1548.859629] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1548.864263] ? kasan_check_write+0x14/0x20 [ 1548.868550] ? do_raw_spin_lock+0xc1/0x200 [ 1548.872841] jbd2_log_do_checkpoint+0x912/0x12e0 [ 1548.877662] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1548.883441] ? kasan_check_read+0x11/0x20 [ 1548.887630] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1548.892058] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1548.896665] ? kasan_check_write+0x14/0x20 [ 1548.900939] ? do_raw_spin_lock+0xc1/0x200 [ 1548.905203] jbd2_journal_flush+0x156/0x540 [ 1548.909586] ext4_ioctl+0x254a/0x4180 [ 1548.913420] ? zap_class+0x740/0x740 [ 1548.917179] ? ext4_ioctl_group_add+0x560/0x560 [ 1548.921888] ? perf_trace_lock+0x49d/0x920 [ 1548.926132] ? graph_lock+0x170/0x170 [ 1548.929946] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1548.935090] ? zap_class+0x740/0x740 [ 1548.938846] ? find_held_lock+0x36/0x1c0 [ 1548.942955] ? lock_downgrade+0x8f0/0x8f0 [ 1548.947152] ? rcu_is_watching+0x8c/0x150 [ 1548.951329] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1548.956050] ? __fget+0x4d5/0x740 [ 1548.959552] ? ksys_dup3+0x690/0x690 [ 1548.963298] ? find_held_lock+0x36/0x1c0 [ 1548.967398] ? kasan_check_write+0x14/0x20 [ 1548.971669] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1548.976642] ? ext4_ioctl_group_add+0x560/0x560 [ 1548.981332] do_vfs_ioctl+0x1de/0x1720 [ 1548.985238] ? ioctl_preallocate+0x300/0x300 [ 1548.989665] ? __fget_light+0x2f7/0x440 [ 1548.993675] ? fget_raw+0x20/0x20 [ 1548.997153] ? __sb_end_write+0xac/0xe0 [ 1549.001150] ? fput+0x130/0x1a0 [ 1549.004470] ? do_syscall_64+0x9a/0x820 [ 1549.008449] ? do_syscall_64+0x9a/0x820 [ 1549.012440] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1549.017056] ? security_file_ioctl+0x94/0xc0 [ 1549.021489] ksys_ioctl+0xa9/0xd0 [ 1549.024957] __x64_sys_ioctl+0x73/0xb0 [ 1549.028872] do_syscall_64+0x1b9/0x820 [ 1549.032788] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1549.038204] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1549.043187] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1549.048265] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1549.053313] ? recalc_sigpending_tsk+0x180/0x180 [ 1549.058111] ? kasan_check_write+0x14/0x20 [ 1549.062397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1549.067302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1549.072529] RIP: 0033:0x457099 [ 1549.075750] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1549.094677] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1549.102411] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1549.109716] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1549.117016] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1549.125209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1549.132531] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000028 21:52:06 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x8800000000000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1549.172951] IPVS: stopping master sync thread 9539 ... [ 1549.231811] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:06 executing program 0 (fault-call:2 fault-nth:41): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:52:06 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0x663e87249723101f) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000400)={@loopback, 0x0}, &(0x7f0000000440)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00000007c0)={@broadcast, @local, 0x0}, &(0x7f0000000800)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000840)={0x0, @loopback, @rand_addr}, &(0x7f0000000880)=0xc) getpeername(0xffffffffffffff9c, &(0x7f00000008c0)=@ll={0x11, 0x0, 0x0}, &(0x7f0000000940)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a40)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000b40)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@broadcast}}, &(0x7f0000000c80)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000d80)={@mcast1, 0x0}, &(0x7f0000000dc0)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000001800)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001840)=0x14) recvmmsg(0xffffffffffffff9c, &(0x7f0000004b80)=[{{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000002900)=""/2, 0x2}, {&(0x7f0000002940)=""/253, 0xfd}, {&(0x7f0000002a40)=""/183, 0xb7}, {&(0x7f0000002b00)=""/56, 0x38}, {&(0x7f0000002b40)=""/223, 0xdf}, {&(0x7f0000002c40)=""/50, 0x32}], 0x7, &(0x7f0000002d00)=""/211, 0xd3, 0x6}, 0x92}, {{&(0x7f0000002e00)=@can={0x1d, 0x0}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002e80)=""/242, 0xf2}], 0x1, &(0x7f0000002fc0)=""/4096, 0x1000, 0x79f2}, 0x6}, {{&(0x7f0000003fc0)=@nfc_llcp, 0x80, &(0x7f00000042c0)=[{&(0x7f0000004040)=""/108, 0x6c}, {&(0x7f00000040c0)=""/79, 0x4f}, {&(0x7f0000004140)=""/4, 0x4}, {&(0x7f0000004180)=""/243, 0xf3}, {&(0x7f0000004280)=""/42, 0x2a}], 0x5, &(0x7f0000004340)=""/126, 0x7e, 0x1000}, 0xffffffff}, {{&(0x7f00000043c0)=@xdp, 0x80, &(0x7f0000004a80)=[{&(0x7f0000004440)=""/249, 0xf9}, {&(0x7f0000004540)=""/205, 0xcd}, {&(0x7f0000004640)=""/227, 0xe3}, {&(0x7f0000004740)=""/180, 0xb4}, {&(0x7f0000004800)=""/123, 0x7b}, {&(0x7f0000004880)=""/25, 0x19}, {&(0x7f00000048c0)=""/117, 0x75}, {&(0x7f0000004940)=""/181, 0xb5}, {&(0x7f0000004a00)=""/120, 0x78}], 0x9, &(0x7f0000004b40)=""/32, 0x20, 0x9}, 0x8}], 0x4, 0x10141, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000004c80)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000004cc0)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000004d00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000004d40)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005d00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000005d40)=0x14) accept4(0xffffffffffffff9c, &(0x7f0000005d80)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000005e00)=0x80, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005e40)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000005f40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005f80)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000006080)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000006180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000061c0)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000007680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000076c0)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000007700)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000007740)=0x14) getsockname(0xffffffffffffff9c, &(0x7f0000007940)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000079c0)=0x16d) getsockname$packet(0xffffffffffffffff, &(0x7f0000007a00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000007a40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000007a80)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000007b40)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000007c40)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000007c80)={0x0, @dev, @rand_addr}, &(0x7f0000007cc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000007d00)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000007e00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000007f00)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000008740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000008700)={&(0x7f0000007f40)=ANY=[@ANYBLOB="9c070000", @ANYRES16=r1, @ANYBLOB="00082dbd7000fddbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="ac0102003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r3, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e00003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000080000008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000000000008000100", @ANYRES32=r8, @ANYBLOB="b80002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c00040006000106ff00000008000100", @ANYRES32=r11, @ANYBLOB="8000020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="08000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="fc01020040000100240001006c625f74785f686173685f746f5f706f72745f6d5f70705a6e67000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="080007004c0100003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400060000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r21, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000600", @ANYRES32=r22, @ANYBLOB="08000100", @ANYRES32=r23, @ANYBLOB="7c00020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000100000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r24, @ANYBLOB="080007000000000008000100", @ANYRES32=r25, @ANYBLOB="7c0102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r26, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000700000008000700000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r27, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r28, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400ffffff7f"], 0x79c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) r29 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) write$P9_RSYMLINK(r29, &(0x7f0000000000)={0x14, 0x11, 0x1, {0x40, 0x4, 0x8}}, 0x14) lseek(r29, 0xfffffffffffffffe, 0x3) 21:52:06 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r1 = request_key(&(0x7f0000000400)='trusted\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)='ifb0\x00', 0x0) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000600)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c00") syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)="2f67726f75702e73746174003c23fb572a1f0294e6f378b41ad54b4d9d9a1f63f8785ad188a7e1c88875e05b18a4cb3a9cd12dcea440d899c22c652b3a471b4a7fa2f3fdf6e034d804e5f0df4b1dee483b157624c59c0100e89e6a357c000000", 0x2761, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'ifb0\x00'}) write$cgroup_int(r2, &(0x7f0000000080), 0x297ef) r3 = getpid() close(r2) r4 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x3f, 0x2, 0xff, 0x1a, 0x0, 0x81, 0x200, 0x4, 0x0, 0x8, 0x9, 0x0, 0x80000000, 0x0, 0x7, 0x1, 0x949, 0x5, 0xa0, 0x9, 0x6a6, 0xffffffff00000001, 0xc0b, 0x0, 0x7, 0x100000000, 0x9, 0x0, 0x9, 0x2, 0x81, 0x0, 0x0, 0x8, 0x0, 0x9, 0x0, 0x80000001, 0x1, @perf_bp={&(0x7f00000000c0), 0x4}, 0x0, 0x79f7bf0a, 0xfffffffffffffffc, 0x1, 0x2, 0x81, 0x9d8}, r3, 0x9, r0, 0x9) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080), 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)) r6 = getpid() r7 = semget$private(0x0, 0x3, 0x380) semctl$IPC_RMID(r7, 0x0, 0x0) write$cgroup_pid(r5, &(0x7f0000000380)=r3, 0x12) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x100000004) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x2, 0x0, 0xfffffffffffffffd, 0x9, 0x0, 0x0, 0x80, 0x3, 0x0, 0x9, 0x8, 0x1ff, 0x1, 0x0, 0x6, 0x5656, 0x0, 0x1, 0x21, 0x0, 0x1, 0x6, 0x7fffffff, 0x9, 0x7fffffff, 0x5, 0x1000, 0x80000000, 0x20, 0x4, 0xffff, 0x80000001, 0x400, 0x0, 0x5, 0x0, 0x0, 0x3, 0x3, @perf_bp={&(0x7f0000000480), 0xf}, 0x20, 0x100000000, 0x4, 0x2, 0xfffffffffffffff7, 0x6, 0x5}, r6, 0x5, r2, 0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x7be7, @mcast2, 0x5}}, 0x4, 0x2}, &(0x7f0000000580)=0x90) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000740)={r8, 0x2, 0x9762, 0x81, 0x800, 0x2}, 0x14) r9 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x1f, 0x101, 0x1ff, 0x0, 0x8, r9, 0x1}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000), 0xc) syz_mount_image$f2fs(&(0x7f0000000780)='f2fs\x00', &(0x7f00000007c0)='./file0\x00', 0x5, 0x2, &(0x7f0000000880)=[{&(0x7f0000000800)="4deed7c5eae27d758c2bc52f3be9d88af86d991ea26a2232f2df48f6303075e1bcfe5a6b76997e3d34", 0x29, 0x100}, {&(0x7f0000000840)="ba0c9f5c", 0x4, 0x7}], 0x8, &(0x7f00000008c0)={[{@test_dummy_encryption='test_dummy_encryption'}]}) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x7ff, 0x2, 0x5, 0x8, 0x0, 0x200, 0x8000, 0xb0eb920047bf6263, 0x1f, 0x9, 0x0, 0x2, 0x80000000, 0x2000, 0x3f, 0x7, 0x40, 0x7, 0x45f3036e, 0x5, 0x2, 0x3, 0x463, 0x4660fe0a, 0x4, 0x0, 0x4, 0x3f, 0x100000001, 0x0, 0x0, 0x7, 0x7, 0x3cc, 0x3, 0x62a5, 0x0, 0x4, 0x4, @perf_bp={&(0x7f00000002c0), 0x8}, 0x0, 0x0, 0x4d8, 0x6, 0x5, 0x0, 0x3}, r6, 0x3, r0, 0x8) fcntl$setown(r2, 0x8, r3) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r4, 0x4008240b, &(0x7f0000000200)={0x2, 0x70, 0x0, 0x7, 0xe8, 0x43, 0x0, 0x4, 0x0, 0x8, 0x0, 0xffd, 0x76, 0x7, 0x94da, 0x4, 0x8001, 0x1f, 0x3, 0x9, 0xffffffffffffff81, 0x6, 0x1, 0xff, 0x100000001, 0x1000, 0x6, 0x10000, 0x200, 0x3ff, 0x1e, 0x7, 0x6, 0x3e000000, 0x1f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x8, 0x9d8}, 0x140, 0x0, 0x7, 0x6, 0x3ff, 0x1, 0xff}) 21:52:06 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8100000000000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:06 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x88000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:06 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000100), 0x12) r2 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x10000000000000) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000003c0)={0x4, {{0x2, 0x4e22, @remote}}, {{0x2, 0x4e21, @rand_addr=0x10000}}}, 0x108) read(r2, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000002c0)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc04c5349, &(0x7f0000000540)={0x0, 0x0, 'client1\x00', 0x0, "624fc2e5e1df1246", "f67262d74f90bb7887e2840b10e93d057638bf8cabe7d80b68f9abbfae01e743"}) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) accept4$unix(r0, 0x0, &(0x7f0000000140), 0x80800) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x100000000000f) 21:52:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffff000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1549.545412] FAULT_INJECTION: forcing a failure. [ 1549.545412] name failslab, interval 1, probability 0, space 0, times 0 [ 1549.556880] CPU: 0 PID: 9592 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1549.565320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1549.574704] Call Trace: [ 1549.577345] dump_stack+0x1c9/0x2b4 [ 1549.581034] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1549.586277] should_fail.cold.4+0xa/0x11 [ 1549.590407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1549.595555] ? graph_lock+0x170/0x170 [ 1549.599517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1549.605063] ? __perf_event_task_sched_in+0x24f/0xbb0 [ 1549.610284] ? find_held_lock+0x36/0x1c0 [ 1549.614357] ? graph_lock+0x170/0x170 [ 1549.618192] ? mark_held_locks+0xc9/0x160 [ 1549.622403] ? _raw_spin_unlock_irq+0x27/0x70 [ 1549.626914] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1549.631523] ? trace_hardirqs_on+0xbd/0x2c0 [ 1549.635882] ? __lock_is_held+0xb5/0x140 [ 1549.639984] ? compat_start_thread+0x80/0x80 [ 1549.644437] __should_failslab+0x124/0x180 [ 1549.648700] should_failslab+0x9/0x14 [ 1549.652520] kmem_cache_alloc+0x47/0x710 [ 1549.656591] ? rcu_note_context_switch+0x680/0x680 [ 1549.661540] ? __switch_to_asm+0x34/0x70 [ 1549.665649] ? mempool_free+0x370/0x370 [ 1549.669647] mempool_alloc_slab+0x44/0x60 [ 1549.673841] mempool_alloc+0x193/0x4b0 [ 1549.677817] ? mempool_destroy+0x30/0x30 [ 1549.681916] ? __sched_text_start+0x8/0x8 [ 1549.686071] ? lock_downgrade+0x8f0/0x8f0 [ 1549.690268] bio_alloc_bioset+0x3a8/0x700 [ 1549.694442] ? generic_make_request+0x1800/0x1800 [ 1549.699314] ? bvec_alloc+0x2d0/0x2d0 [ 1549.703130] ? check_same_owner+0x340/0x340 [ 1549.707463] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1549.712520] ? bio_add_page+0xf9/0x130 [ 1549.716446] submit_bh_wbc+0x14b/0x790 [ 1549.720353] write_dirty_buffer+0xba/0x150 [ 1549.724622] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1549.729402] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1549.735135] ? kasan_check_read+0x11/0x20 [ 1549.739409] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1549.743844] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1549.748711] ? kasan_check_write+0x14/0x20 [ 1549.753008] ? do_raw_spin_lock+0xc1/0x200 [ 1549.757281] jbd2_journal_flush+0x156/0x540 [ 1549.761648] ext4_ioctl+0x254a/0x4180 [ 1549.765457] ? zap_class+0x740/0x740 [ 1549.769177] ? ext4_ioctl_group_add+0x560/0x560 [ 1549.773853] ? perf_trace_lock+0x49d/0x920 [ 1549.778097] ? graph_lock+0x170/0x170 [ 1549.781894] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1549.787020] ? zap_class+0x740/0x740 [ 1549.790767] ? find_held_lock+0x36/0x1c0 21:52:07 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) bind$can_raw(r0, &(0x7f0000000280)={0x1d, r1}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getqdisc={0x2c, 0x26, 0x8, 0x70bd26, 0x25dfdbfd, {0x0, r1, {0x8, 0x4}, {0xe}, {0xffff, 0x3}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x80) lseek(r0, 0xfffffffffffffffe, 0x3) socket$bt_hidp(0x1f, 0x3, 0x6) [ 1549.794847] ? lock_downgrade+0x8f0/0x8f0 [ 1549.799133] ? rcu_is_watching+0x8c/0x150 [ 1549.803329] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1549.808079] ? __fget+0x4d5/0x740 [ 1549.811558] ? ksys_dup3+0x690/0x690 [ 1549.815293] ? find_held_lock+0x36/0x1c0 [ 1549.819391] ? kasan_check_write+0x14/0x20 [ 1549.823657] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1549.828628] ? ext4_ioctl_group_add+0x560/0x560 [ 1549.833330] do_vfs_ioctl+0x1de/0x1720 [ 1549.837269] ? ioctl_preallocate+0x300/0x300 [ 1549.841704] ? __fget_light+0x2f7/0x440 [ 1549.845702] ? fget_raw+0x20/0x20 [ 1549.849171] ? __sb_end_write+0xac/0xe0 [ 1549.853264] ? fput+0x130/0x1a0 [ 1549.856576] ? do_syscall_64+0x9a/0x820 [ 1549.860581] ? do_syscall_64+0x9a/0x820 [ 1549.864688] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1549.869308] ? security_file_ioctl+0x94/0xc0 [ 1549.873752] ksys_ioctl+0xa9/0xd0 [ 1549.877254] __x64_sys_ioctl+0x73/0xb0 [ 1549.881177] do_syscall_64+0x1b9/0x820 [ 1549.885118] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1549.890512] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1549.895507] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1549.900566] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1549.905626] ? recalc_sigpending_tsk+0x180/0x180 [ 1549.910408] ? kasan_check_write+0x14/0x20 [ 1549.914684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1549.919570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1549.924784] RIP: 0033:0x457099 [ 1549.928021] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1549.946927] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1549.954663] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1549.961960] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1549.969275] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1549.976568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1549.983857] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000029 [ 1550.013407] IPVS: stopping master sync thread 9567 ... 21:52:07 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x9000000, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) [ 1550.068832] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:07 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x3}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1550.116547] f2fs_msg: 2 callbacks suppressed [ 1550.116558] F2FS-fs (loop5): Unable to read 1th superblock [ 1550.128424] F2FS-fs (loop5): Unable to read 2th superblock [ 1550.153385] F2FS-fs (loop5): Unable to read 1th superblock 21:52:07 executing program 1: syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000340)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000003c0)=0x80, 0x80800) bind$xdp(r0, &(0x7f0000000440)={0x2c, 0x1, r2, 0x39, r0}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x400001, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r4 = perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x76, 0x7, 0x0, 0x7fffffff, 0x0, 0xffffffffffffff80, 0x0, 0xb, 0x51, 0x80000001, 0x6, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, 0x86, 0x0, 0x4, 0x9, 0x0, 0x4, 0x2, 0xffff, 0x3, 0x0, 0x0, 0x80000000, 0x80, 0x20, 0x100000001, 0xb78, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x3ff, 0x1f}, 0x88e0, 0x0, 0x8, 0x0, 0x100000000, 0xfffffffffffff001, 0x2}, r3, 0xb, 0xffffffffffffffff, 0x8) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x20180, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) r6 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x400000) r7 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r7, 0xc0a85322, &(0x7f0000000100)={{0x80}}) socket$xdp(0x2c, 0x3, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000100)={0x7f, @rand_addr, 0x4e23, 0x0, 'dh\x00', 0x4, 0x4, 0x5c}, 0x2c) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000480), 0x4) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000780), 0xffffffffffffffee, &(0x7f0000000880)={&(0x7f0000000080)=ANY=[@ANYRESOCT], 0x1}}, 0x0) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x81}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000200)={r9, 0x0, 0x200, 0x1, 0xa199, 0x4}, &(0x7f0000000240)=0x14) r10 = openat$cgroup_int(r8, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r10, &(0x7f0000000700), 0x1000000000000110) write$cgroup_int(r0, &(0x7f00000004c0)=0x1a3, 0x12) lseek(r4, 0x0, 0x4000000003) 21:52:07 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0xa00, 0x24, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:07 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:07 executing program 0 (fault-call:2 fault-nth:42): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1550.212479] F2FS-fs (loop5): Unable to read 2th superblock 21:52:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5900]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:07 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:07 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x43050000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x1ff, 0x4, 0x100000001, 0x0, r0}, 0x21) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0xfffffffffffffdd9, &(0x7f00000000c0)}, 0xffffffffffffffe7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000001c0)="49c5c323615e578f9bb3db1e5d0c269724c00f0812acd16788d56f65779a4d0d4f91c691e8dd5fcdf86190ecaf696bcd0e706ecb33d7a6181cb5a3c10a17d90de986dab1a983252af4770d24c207fc07ab24fbdf00edcb94cba916c36ea0c1500360013806a2d667077d2e06829437d269db3e74a01d5e46ad0c198987e53b0384b15f4c0c87bd57836c3a04627d56c51e98cc2fd849dbbbe46eea4e69ff74e906", &(0x7f0000000280)="92507f4f853f1aaaff3a1c66729a629687f054fe2f2f5c0edffcb9e3b581983ab2d6e330f2f404b90c21ffd4501417a32125ab22eb4e7a6a701c747a187120f67aca16a6b360859629cd1412d2ab8bce962372832d356f5810437d1a5c5f78b41be11a53164f76fa00570e72d88936610cf9b06d7f3aa527d731764288f1e106ca44237585c7ab26ea657163d2c93870abc9a52cf251e1c9ef1f18c9ce51cb6d1b175a4a6874748a32101a62c817e7537576b34e0781177714bdf26d29504cf4fd46255a0ea988ccf85253ab0d5a"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f00000001c0), &(0x7f0000000100)=""/108}, 0x18) 21:52:07 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x10000000fc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4002102001ffd, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000140)) ioctl$sock_netdev_private(r0, 0x89e0, 0xfffffffffffffffe) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r3, 0x4) r4 = dup3(r1, r0, 0x80000) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x8000, 0x9, 0x7, 0xff, 0x0, 0x20, 0x22100, 0x1, 0x3ff, 0x5aa4, 0x5, 0x3, 0xffffffffffffb0cd, 0x6, 0x0, 0x1, 0x72, 0x4, 0x9, 0x30d555b8, 0x3, 0xe5a9, 0x9, 0x8, 0x8, 0x9, 0x8, 0x3, 0x3, 0x5, 0x400, 0x4, 0xffffffffffff0000, 0x4, 0x6, 0x49, 0x0, 0x5, 0x1, @perf_config_ext={0x4, 0xa223a83}, 0x4200, 0x80000000, 0x7fff, 0x1, 0x8, 0x8a0, 0x7}, r2, 0xa, r4, 0x8) [ 1550.451825] FAULT_INJECTION: forcing a failure. [ 1550.451825] name failslab, interval 1, probability 0, space 0, times 0 [ 1550.463256] CPU: 0 PID: 9633 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1550.471685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1550.481043] Call Trace: [ 1550.483659] dump_stack+0x1c9/0x2b4 [ 1550.487312] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1550.492552] ? zap_class+0x740/0x740 [ 1550.496295] should_fail.cold.4+0xa/0x11 [ 1550.500369] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1550.505483] ? blk_exit_rl+0x80/0x80 [ 1550.509248] ? find_held_lock+0x36/0x1c0 [ 1550.513325] ? lock_downgrade+0x8f0/0x8f0 [ 1550.517520] ? graph_lock+0x170/0x170 [ 1550.521381] ? rcu_is_watching+0x8c/0x150 [ 1550.525551] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1550.530266] ? __lock_is_held+0xb5/0x140 [ 1550.534369] __should_failslab+0x124/0x180 [ 1550.538641] should_failslab+0x9/0x14 [ 1550.542502] kmem_cache_alloc+0x47/0x710 [ 1550.546612] ? rcu_note_context_switch+0x680/0x680 [ 1550.551589] ? mempool_free+0x370/0x370 [ 1550.555590] mempool_alloc_slab+0x44/0x60 [ 1550.559756] mempool_alloc+0x193/0x4b0 [ 1550.563660] ? mempool_destroy+0x30/0x30 [ 1550.567738] ? lock_downgrade+0x8f0/0x8f0 [ 1550.571899] bio_alloc_bioset+0x3a8/0x700 [ 1550.576060] ? generic_make_request+0x1800/0x1800 [ 1550.580922] ? bvec_alloc+0x2d0/0x2d0 [ 1550.584750] ? check_same_owner+0x340/0x340 [ 1550.589088] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1550.594116] ? guard_bio_eod+0x2c0/0x610 [ 1550.598198] submit_bh_wbc+0x14b/0x790 [ 1550.602117] write_dirty_buffer+0xba/0x150 [ 1550.606388] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1550.611215] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1550.616986] ? kasan_check_read+0x11/0x20 [ 1550.621150] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1550.625569] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1550.630169] ? kasan_check_write+0x14/0x20 [ 1550.634448] ? do_raw_spin_lock+0xc1/0x200 [ 1550.638853] jbd2_journal_flush+0x156/0x540 [ 1550.643212] ext4_ioctl+0x254a/0x4180 [ 1550.647018] ? zap_class+0x740/0x740 [ 1550.650741] ? ext4_ioctl_group_add+0x560/0x560 [ 1550.655417] ? perf_trace_lock+0x49d/0x920 [ 1550.659671] ? graph_lock+0x170/0x170 [ 1550.664163] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1550.669284] ? zap_class+0x740/0x740 [ 1550.673043] ? find_held_lock+0x36/0x1c0 [ 1550.677126] ? lock_downgrade+0x8f0/0x8f0 [ 1550.681299] ? rcu_is_watching+0x8c/0x150 [ 1550.685452] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1550.690156] ? __fget+0x4d5/0x740 [ 1550.693641] ? ksys_dup3+0x690/0x690 [ 1550.697381] ? find_held_lock+0x36/0x1c0 [ 1550.701690] ? kasan_check_write+0x14/0x20 [ 1550.705957] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1550.710893] ? ext4_ioctl_group_add+0x560/0x560 [ 1550.715559] do_vfs_ioctl+0x1de/0x1720 [ 1550.719483] ? ioctl_preallocate+0x300/0x300 [ 1550.723905] ? __fget_light+0x2f7/0x440 [ 1550.727883] ? fget_raw+0x20/0x20 [ 1550.731335] ? __sb_end_write+0xac/0xe0 [ 1550.735311] ? fput+0x130/0x1a0 [ 1550.738607] ? do_syscall_64+0x9a/0x820 [ 1550.742618] ? do_syscall_64+0x9a/0x820 [ 1550.746620] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1550.751248] ? security_file_ioctl+0x94/0xc0 [ 1550.755700] ksys_ioctl+0xa9/0xd0 [ 1550.759172] __x64_sys_ioctl+0x73/0xb0 [ 1550.763206] do_syscall_64+0x1b9/0x820 [ 1550.767100] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1550.772477] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1550.777434] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1550.782469] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1550.787488] ? recalc_sigpending_tsk+0x180/0x180 [ 1550.792265] ? kasan_check_write+0x14/0x20 [ 1550.796512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1550.801389] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1550.806578] RIP: 0033:0x457099 [ 1550.809783] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1550.828714] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1550.836460] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1550.843749] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1550.851042] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1550.858322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1550.865592] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000002a [ 1550.962505] IPVS: stopping master sync thread 9605 ... 21:52:08 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x3, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:08 executing program 0 (fault-call:2 fault-nth:43): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:52:08 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x2008010}, 0xffffffffffffff0f, &(0x7f00000bfff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e000000100000000000000000000000000000000000000000a00000000000000790d0ae81e27364a93f336434a373edc1d490c81590fb701040fc4901975c819e89f997586d81e0450fdd1edd1a9", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}}, 0x0) ftruncate(r1, 0x90) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x39, &(0x7f0000000200)={@mcast1={0xff, 0x2, [0x2]}}, 0x20) [ 1551.038721] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00L'}, 0x18) 21:52:08 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x700}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:08 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x1ff, 0x4, 0x100000001, 0x0, r0}, 0x21) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0xfffffffffffffdd9, &(0x7f00000000c0)}, 0xffffffffffffffe7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f00000001c0)="49c5c323615e578f9bb3db1e5d0c269724c00f0812acd16788d56f65779a4d0d4f91c691e8dd5fcdf86190ecaf696bcd0e706ecb33d7a6181cb5a3c10a17d90de986dab1a983252af4770d24c207fc07ab24fbdf00edcb94cba916c36ea0c1500360013806a2d667077d2e06829437d269db3e74a01d5e46ad0c198987e53b0384b15f4c0c87bd57836c3a04627d56c51e98cc2fd849dbbbe46eea4e69ff74e906", &(0x7f0000000280)="92507f4f853f1aaaff3a1c66729a629687f054fe2f2f5c0edffcb9e3b581983ab2d6e330f2f404b90c21ffd4501417a32125ab22eb4e7a6a701c747a187120f67aca16a6b360859629cd1412d2ab8bce962372832d356f5810437d1a5c5f78b41be11a53164f76fa00570e72d88936610cf9b06d7f3aa527d731764288f1e106ca44237585c7ab26ea657163d2c93870abc9a52cf251e1c9ef1f18c9ce51cb6d1b175a4a6874748a32101a62c817e7537576b34e0781177714bdf26d29504cf4fd46255a0ea988ccf85253ab0d5a"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f00000001c0), &(0x7f0000000100)=""/108}, 0x18) [ 1551.258892] FAULT_INJECTION: forcing a failure. [ 1551.258892] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.270318] CPU: 0 PID: 9666 Comm: syz-executor0 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1551.278755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1551.288256] Call Trace: [ 1551.290929] dump_stack+0x1c9/0x2b4 [ 1551.294632] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1551.299865] ? zap_class+0x740/0x740 [ 1551.303642] should_fail.cold.4+0xa/0x11 [ 1551.307755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1551.312890] ? blk_exit_rl+0x80/0x80 [ 1551.316670] ? find_held_lock+0x36/0x1c0 [ 1551.320810] ? lock_downgrade+0x8f0/0x8f0 [ 1551.325007] ? graph_lock+0x170/0x170 [ 1551.328901] ? rcu_is_watching+0x8c/0x150 [ 1551.333114] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1551.337831] ? __lock_is_held+0xb5/0x140 [ 1551.341958] __should_failslab+0x124/0x180 [ 1551.346255] should_failslab+0x9/0x14 [ 1551.350087] kmem_cache_alloc+0x47/0x710 [ 1551.354185] ? rcu_note_context_switch+0x680/0x680 [ 1551.359176] ? mempool_free+0x370/0x370 [ 1551.363171] mempool_alloc_slab+0x44/0x60 [ 1551.367325] mempool_alloc+0x193/0x4b0 [ 1551.371259] ? mempool_destroy+0x30/0x30 [ 1551.375342] ? lock_downgrade+0x8f0/0x8f0 [ 1551.379548] bio_alloc_bioset+0x3a8/0x700 [ 1551.383730] ? generic_make_request+0x1800/0x1800 [ 1551.388622] ? bvec_alloc+0x2d0/0x2d0 [ 1551.392489] ? check_same_owner+0x340/0x340 [ 1551.396848] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1551.401890] ? guard_bio_eod+0x2c0/0x610 [ 1551.406073] submit_bh_wbc+0x14b/0x790 [ 1551.409996] write_dirty_buffer+0xba/0x150 [ 1551.414278] jbd2_log_do_checkpoint+0xb87/0x12e0 [ 1551.419071] ? __jbd2_journal_remove_checkpoint+0x820/0x820 [ 1551.424834] ? kasan_check_read+0x11/0x20 [ 1551.428996] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1551.433434] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1551.438059] ? kasan_check_write+0x14/0x20 [ 1551.442313] ? do_raw_spin_lock+0xc1/0x200 [ 1551.446557] jbd2_journal_flush+0x156/0x540 [ 1551.450902] ext4_ioctl+0x254a/0x4180 [ 1551.454699] ? zap_class+0x740/0x740 [ 1551.458456] ? ext4_ioctl_group_add+0x560/0x560 [ 1551.463157] ? perf_trace_lock+0x49d/0x920 [ 1551.467404] ? graph_lock+0x170/0x170 [ 1551.471201] ? perf_trace_run_bpf_submit+0x270/0x3b0 [ 1551.476320] ? zap_class+0x740/0x740 [ 1551.480065] ? find_held_lock+0x36/0x1c0 [ 1551.484156] ? lock_downgrade+0x8f0/0x8f0 [ 1551.488336] ? rcu_is_watching+0x8c/0x150 [ 1551.492515] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1551.497249] ? __fget+0x4d5/0x740 [ 1551.500737] ? ksys_dup3+0x690/0x690 [ 1551.504452] ? find_held_lock+0x36/0x1c0 [ 1551.508541] ? kasan_check_write+0x14/0x20 [ 1551.512798] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 1551.517736] ? ext4_ioctl_group_add+0x560/0x560 [ 1551.522404] do_vfs_ioctl+0x1de/0x1720 [ 1551.526302] ? ioctl_preallocate+0x300/0x300 [ 1551.530705] ? __fget_light+0x2f7/0x440 [ 1551.534697] ? fget_raw+0x20/0x20 [ 1551.538166] ? __sb_end_write+0xac/0xe0 [ 1551.542154] ? fput+0x130/0x1a0 [ 1551.545445] ? do_syscall_64+0x9a/0x820 [ 1551.549426] ? do_syscall_64+0x9a/0x820 [ 1551.553430] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1551.558030] ? security_file_ioctl+0x94/0xc0 [ 1551.562480] ksys_ioctl+0xa9/0xd0 [ 1551.565959] __x64_sys_ioctl+0x73/0xb0 [ 1551.569875] do_syscall_64+0x1b9/0x820 [ 1551.573760] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1551.579142] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1551.584104] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1551.589138] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1551.594204] ? recalc_sigpending_tsk+0x180/0x180 [ 1551.598987] ? kasan_check_write+0x14/0x20 [ 1551.603280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1551.608145] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1551.613332] RIP: 0033:0x457099 [ 1551.616528] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1551.635442] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1551.643159] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1551.650425] RDX: 0000000020000040 RSI: 0000000040086607 RDI: 0000000000000004 [ 1551.657687] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1551.664986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1551.672313] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 000000000000002b [ 1551.820291] IPVS: stopping master sync thread 9655 ... [ 1551.867094] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:09 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x8200) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) socket$inet6_udp(0xa, 0x2, 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) writev(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)="f1297c3034ce116c40", 0x9}], 0x1) 21:52:09 executing program 0 (fault-call:2 fault-nth:44): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) 21:52:09 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:09 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000000)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'U+', 0x9}, 0x28, 0x1) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086610, &(0x7f0000000040)={0x7ff00, 0x0, 0x0, 0x0, 0x0, 0xe}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)=0x2) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000100)=0xffffffff) 21:52:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x543}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30a0008000"}, 0x18) 21:52:09 executing program 5: r0 = getpid() perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2}, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40c2, 0x0) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xfcda) write(r1, &(0x7f0000000400)="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", 0x200) r3 = getpgid(0x0) ptrace$poke(0x5, r0, &(0x7f0000000000), 0xff) sched_setattr(r3, &(0x7f0000000100)={0x30, 0x1, 0x1, 0x3ff, 0xfffffffffffffffa, 0x3, 0x3, 0x5}, 0x0) sendfile(r1, r2, 0x0, 0x12402) 21:52:09 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x7, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8848000000000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1552.107693] EXT4-fs (sda1): resizing filesystem from 524032 to 524032 blocks 21:52:09 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2a, &(0x7f0000000080)={@multicast2}, 0x10) [ 1552.184703] IPVS: stopping master sync thread 9694 ... 21:52:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086607, &(0x7f0000000040)) [ 1552.287722] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:09 executing program 1: r0 = memfd_create(&(0x7f0000000200)="0000000000d209b978a1f8b39064f19e490354e9ff5cd637b6179de80900ce6f2f0cf3c5bfeed1c0766f531b2c3e478aa66f0d1300000000000000000000b51aab1db3fc3ac514efddeda9cfaf0eb5a32a2718bfa83bd132645c0f21c77b51461796720f764be61c19000000000000000000000000ffe30000000000", 0xfffffffffffffffe) lseek(r0, 0xfffffffffffffffe, 0x3) 21:52:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:09 executing program 4: syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000340)=@xdp={0x2c, 0x0, 0x0}, &(0x7f00000003c0)=0x80, 0x80800) bind$xdp(r0, &(0x7f0000000440)={0x2c, 0x1, r2, 0x39, r0}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x400001, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r4 = perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x76, 0x7, 0x0, 0x7fffffff, 0x0, 0xffffffffffffff80, 0x0, 0xb, 0x51, 0x80000001, 0x6, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, 0x86, 0x0, 0x4, 0x9, 0x0, 0x4, 0x2, 0xffff, 0x3, 0x0, 0x0, 0x80000000, 0x80, 0x20, 0x100000001, 0xb78, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x3ff, 0x1f}, 0x88e0, 0x0, 0x8, 0x0, 0x100000000, 0xfffffffffffff001, 0x2}, r3, 0xb, 0xffffffffffffffff, 0x8) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x20180, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r5, 0x5381) r6 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x400000) r7 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r7, 0xc0a85322, &(0x7f0000000100)={{0x80}}) socket$xdp(0x2c, 0x3, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000100)={0x7f, @rand_addr, 0x4e23, 0x0, 'dh\x00', 0x4, 0x4, 0x5c}, 0x2c) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000480), 0x4) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000780), 0xffffffffffffffee, &(0x7f0000000880)={&(0x7f0000000080)=ANY=[@ANYRESOCT], 0x1}}, 0x0) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x81}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000200)={r9, 0x0, 0x200, 0x1, 0xa199, 0x4}, &(0x7f0000000240)=0x14) r10 = openat$cgroup_int(r8, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r10, &(0x7f0000000700), 0x1000000000000110) write$cgroup_int(r0, &(0x7f00000004c0)=0x1a3, 0x12) lseek(r4, 0x0, 0x4000000003) 21:52:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:09 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x4, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00`\x00'}, 0x18) 21:52:09 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x19, &(0x7f0000000080)={@multicast2}, 0x10) [ 1552.595881] IPVS: stopping master sync thread 9733 ... 21:52:09 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x5451, &(0x7f0000000040)) 21:52:09 executing program 1: request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='cgroup2\x00', 0xfffffffffffffff9) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x140, 0x0) read(r0, &(0x7f0000000240)=""/71, 0x47) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) waitid(0x1, r2, 0x0, 0x1, &(0x7f0000000140)) 21:52:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x80350000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000280)) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000380)=ANY=[], &(0x7f0000000540)) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000340)=&(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x9, 0x7, 0x200, 0x200, 0x6, 0x5, 0x10000, 0x14b25c47, r2}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400), 0x117}}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000300)) write$UHID_INPUT(r1, &(0x7f0000000980)={0x8, "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", 0x1000}, 0x1006) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000006c0)=ANY=[@ANYBLOB], 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r1) sendfile(r1, r1, &(0x7f00000000c0), 0x8080fffffffe) [ 1552.701444] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6, 0x0, 0x0, 0x0, 0x0, 0x90}, 0x98) 21:52:10 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88caffff}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14280000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:10 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2e, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:10 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40049409, &(0x7f0000000040)) 21:52:10 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, 0xffffffffffffffff, &(0x7f0000000000)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) 21:52:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0L\x00'}, 0x18) 21:52:10 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x28, &(0x7f0000000080)={@multicast2}, 0x10) [ 1553.139863] IPVS: stopping master sync thread 9764 ... 21:52:10 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x3000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:10 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) sendmsg$unix(r0, &(0x7f0000001500)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001480)=[{&(0x7f0000000000)="5b22cc899ce06dda7f07cc45d9b73ab6c3bffb945d707079a022880702", 0x1d}, {&(0x7f0000000100)="e3545f8aac4a41a2b2826c89f06cec3f2c3d8b05e62f02f4c8ef72f2d176ae0b392ca083ae6dc040718d418f0623aa9d38b04de0a12e747e67f5bdbe8689ec6d2968bd1a1ebd67286011a287d688c7812f6fed73007cedb05c4e614ebbcb9ae1aae3baaf9a6cca648609c3deaefa20c907ec1ec530cc949f94124014d317cf9546d048d92ebb45c7a7b848ad6f56cd6e30dba5bd6189b7f03d5de5b24900be3e30956bac8b75fdf64816fef27864bfe6ba94fd0c34bbaf0d6429ed973a4e80e3279e2cf0cae481b0bfb84e47469daaec3d9250a305a9d2647ff0a834d0213148f2c3faca7025ca3576a374b020", 0xed}, {&(0x7f0000000200)="229c17eb1b644997506d83443a9fa2e5bf9fa6942b0efcaca0a5d7a2b220689f28a8694f688edb00905b6c3397a510176744fc34978461da7e8b2b6092f9fa6d460b67", 0x43}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="f5fe0e460d98472388440cf6f67afe118fd3b1d10488c6f0866c6dc9f51b55e4beba8839d51d1d42d8702a1c6a28e1ee2e927579", 0x34}, {&(0x7f00000012c0)="312c920fb1ad5c1c05b08d6da52ce8c738a55118c16a9da36f1bcd23e8c1082086dd9fe35b5051f3a91e704840f24d1c89e7650382363cd5dccfd2e6ed87db121d8df5e2f9f69cfb9f0030b0ef43a7b794423988fa41308edbd1f57d4c9cc602", 0x60}, {&(0x7f0000001340)="edd463b40081abe3dc020f196cdd7a8cc8fa76e92c4077c7a3b8df68c216cfd1819ef98164d97477d44e903a088800ffcc4038979f9564cb8c2669f208cabe7634479948a3747be10efa5de24750a1dd8e12decd49907c8e6114f6f1aa78fa93d16d67ae7e126dc97b1bbbd107d7876da92e0f4412dde5285dcd21b148012a2f2a2da91168826bb57244ef21d8069eed70c5876cb103a1755092bfe01546db8002cae443c3dc3bc5628c77071d5aa31709b770b7d724f637f30b4f5631fc89b64d872bfe60d7cd891b0a4cc1236192195e94437051a5fb46fd059f19f3046f5f0754ba7a901c33893bc487bd7e92aa3c92", 0xf1}, {&(0x7f0000001440)="caa616b6159819e5a2cd0e15e70e4cca1f", 0x11}], 0x8, 0x0, 0x0, 0x20004010}, 0x0) 21:52:10 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0xc0c0583b, &(0x7f0000000040)) 21:52:10 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000080)={@multicast2}, 0x10) [ 1553.270123] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:10 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000a0]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:10 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x3580}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1553.546376] IPVS: stopping master sync thread 9822 ... [ 1553.617037] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1553.626980] IPVS: stopping master sync thread 9864 ... 21:52:10 executing program 1: r0 = memfd_create(&(0x7f0000000000)='vboxnet1.$wlan0\x00', 0x1) fcntl$setsig(r0, 0xa, 0xf) memfd_create(&(0x7f0000000100)="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", 0x1) 21:52:11 executing program 5: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x1) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000140)='.!\x00') r3 = getuid() setuid(r3) sendmmsg(r1, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco={0x1f, {0x0, 0xfffffff5}}, 0x340, &(0x7f0000005b00)}}, {{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000005c40), 0x1f4, &(0x7f0000005c80), 0x3a00}}], 0x38c, 0x0) ioctl(r2, 0x6, &(0x7f0000000180)) sendmmsg(0xffffffffffffffff, &(0x7f0000007780)=[{{0x0, 0xffffffffffffff16, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f0000006cc0)=@nfc={0x1e}, 0x80, &(0x7f0000007080), 0x25c, &(0x7f0000009d00)}}], 0x2, 0x0) 21:52:11 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8035000000000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:11 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x4008660a, &(0x7f0000000040)) 21:52:11 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x18, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:11 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00t\x00'}, 0x18) 21:52:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:11 executing program 4: clone(0x2102002000, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r0 = getpid() socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sched_setscheduler(r0, 0x5, &(0x7f0000000080)) sched_getparam(r0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000100)='syzkaller\x00', 0x0, 0xbf, &(0x7f00000002c0)=""/191}, 0x48) creat(&(0x7f0000000140)='./file0/file0\x00', 0x0) 21:52:11 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0x0, 0x4) 21:52:11 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x25, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:11 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)={0xff}) 21:52:11 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0xc0189436, &(0x7f0000000040)) 21:52:11 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4f89}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1554.184033] IPVS: stopping master sync thread 9900 ... [ 1554.185882] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:11 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x5, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0008000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1554.299287] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:11 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0xcfe2, 0x30, 0x1, 0x466}, &(0x7f0000000200)=0x18) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000080)=""/25, 0x19}, &(0x7f00000000c0), 0x4}, 0x20) prctl$setendian(0x14, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000240)=0x400) r2 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x2, 0x4) 21:52:11 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) r1 = syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0x5, 0x30500) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0xfffffffffffffffc) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x800, 0x0) getpeername$inet6(r2, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x400000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @loopback}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000100)={@loopback, 0x5, r4}) ioctl$ASHMEM_SET_NAME(r0, 0x40087708, &(0x7f00000011c0)="000000800000800000") write$FUSE_NOTIFY_DELETE(r3, &(0x7f0000000140)={0x33, 0x6, 0x0, {0x4, 0x1, 0xa, 0x0, '/dev/rtc#\x00'}}, 0x33) close(r0) 21:52:12 executing program 5: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x10000, 0x1) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000140)='.!\x00') r3 = getuid() setuid(r3) sendmmsg(r1, &(0x7f0000005fc0)=[{{&(0x7f0000005680)=@sco={0x1f, {0x0, 0xfffffff5}}, 0x340, &(0x7f0000005b00)}}, {{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000005c40), 0x1f4, &(0x7f0000005c80), 0x3a00}}], 0x38c, 0x0) ioctl(r2, 0x6, &(0x7f0000000180)) sendmmsg(0xffffffffffffffff, &(0x7f0000007780)=[{{0x0, 0xffffffffffffff16, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f0000006cc0)=@nfc={0x1e}, 0x80, &(0x7f0000007080), 0x25c, &(0x7f0000009d00)}}], 0x2, 0x0) 21:52:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f308800"}, 0x18) 21:52:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xd00000000000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x80086603, &(0x7f0000000040)) 21:52:12 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0xd, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) 21:52:12 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) write$P9_RLOPEN(r0, &(0x7f00000001c0)={0xfffffffffffffec3, 0xd, 0x2, {{0x10, 0x1, 0x7}, 0x8}}, 0x18) r1 = memfd_create(&(0x7f0000000040)="6381008142c29be1", 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000180)={@mcast2, r2}, 0x14) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x1, 0x1, 0x3, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) 21:52:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff00000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1554.847093] IPVS: stopping master sync thread 9912 ... 21:52:12 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x31, &(0x7f0000000080)={@multicast2}, 0x10) [ 1554.898725] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40286608, &(0x7f0000000040)) 21:52:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xa0018000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:12 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2f, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:12 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) lseek(r0, 0xfffffffffffffffe, 0x3) [ 1555.122639] IPVS: stopping master sync thread 9953 ... 21:52:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:12 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, 0x0) [ 1555.157309] EXT4-fs warning (device sda1): ext4_group_add:1636: No reserved GDT blocks, can't resize [ 1555.187461] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1555.249906] EXT4-fs warning (device sda1): ext4_group_add:1636: No reserved GDT blocks, can't resize 21:52:12 executing program 5: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", r0, &(0x7f00000000c0)='./file0\x00') mkdirat(r0, &(0x7f0000000200)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080)={0x8, 0x808000000, 0x1f, 0x400, 0x81}) r1 = open(&(0x7f0000000340)='./file0/file0\x00', 0xf0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000300)=0x5, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040), 0x4) getdents(r0, &(0x7f0000000380)=""/109, 0x6d) inotify_init1(0x80000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000001c0)={0x4, 0x0, 0x15, 0x4}) renameat2(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000480)={@broadcast, @loopback, 0x0}, &(0x7f00000004c0)=0xc) r3 = getuid() getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000640)={@loopback, @dev, 0x0}, &(0x7f0000000680)=0xc) r5 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000940)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000900)={&(0x7f00000006c0)=@getpolicy={0x22c, 0x15, 0x100, 0x70bd2c, 0x25dfdbfd, {{@in=@loopback, @in=@local, 0x4e24, 0x800, 0x4e21, 0x9c, 0x2, 0x0, 0xa0, 0x29, r2, r3}, 0x6e6bb3, 0x1}, [@policy={0xac, 0x7, {{@in6=@ipv4, @in6=@local, 0x4e21, 0x3, 0x4e21, 0x40, 0x2, 0xa0, 0x80, 0x1d, r4, r5}, {0x800, 0x7, 0x55f, 0x6, 0x5, 0x3, 0x0, 0x101}, {0x80000001, 0x8, 0x0, 0x3f}, 0x1, 0x6e6bb6, 0x2, 0x1, 0x2}}, @algo_aead={0xe4, 0x12, {{'pcrypt(aegis256-generic)\x00'}, 0x4c0, 0x40, "7d3a91717ed083a3a41e3946bd2477152eff298907ee326e78f11eaccb37f86ddfe62a927cd5f095a80c550426e16561f79eefeea38dc3a4d827f61c3e57a5ac3c3c4c9ff9cb30c056b68c87018beb76f7f94a95439686fe7592e24f679c4f19912eece2ac8837b52036462697bd6e1ef7dc41c7cb4528bc54b5d9b5256eb36b809b944a06262825863eac9069f34d38ea3cf80adbfd1062"}}, @policy_type={0xc}, @coaddr={0x14, 0xe, @in6=@local}, @user_kmaddress={0x2c, 0x13, {@in, @in6=@remote, 0x0, 0x2}}]}, 0x22c}, 0x1, 0x0, 0x0, 0x20040084}, 0x0) 21:52:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:12 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x11, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0xc028660f, &(0x7f0000000040)) 21:52:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88480000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:12 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0x8000000002000004, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) 21:52:12 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40286608, &(0x7f0000000040)) 21:52:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1555.676166] IPVS: stopping master sync thread 9994 ... [ 1555.695530] EXT4-fs warning (device sda1): ext4_group_add:1636: No reserved GDT blocks, can't resize 21:52:12 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x80087601, &(0x7f0000000040)) 21:52:12 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:52:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00 \x00'}, 0x18) [ 1555.741769] IPVS: stopping master sync thread 10037 ... [ 1555.747739] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x12, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:13 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x300}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1555.813224] EXT4-fs warning (device sda1): ext4_group_add:1636: No reserved GDT blocks, can't resize 21:52:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x13, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0008000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:13 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x5460, &(0x7f0000000040)) [ 1556.013377] EXT4-fs warning (device sda1): ext4_group_add:1636: No reserved GDT blocks, can't resize [ 1556.030541] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1556.041722] IPVS: stopping master sync thread 10065 ... [ 1556.172737] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:13 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000080)="663bce740cab6fedead87bfddc1d08e2a92b9c0fb371a831cb2695262cbd643286bf81bb3cf8785d7829b66ded4295b469a3f06d645415a13c9b0ad997b1ac5cf466b047", 0x44}, {&(0x7f0000000100)="f133da31c10d80e4b3e3bfb60c8ae52397286d578737ecb223f158dacc62628aa790d5d820a9fb9a42082b912bd6d7f637e5e149794b9a6323c3b1650355c8adc11e7259502ab4ade1d6722e65b51efa09c7fe6eb0b6acbce6cddb20dbb5578a0003061cd7dba48e496a21f5b42878e87d39", 0x72}, {&(0x7f0000000180)="1898abb2c1bb8188fd7afa3a7881cf3897f080c810af35170fd811e2a7464ad5259b6df0c56ec9739165ff4161db5cbd5827fcbe247e440a602cf25772e60ccde008bd087b79d5afe78a1bc2635c10af813884752ff6a58c2b67babdb3ea468ddb9ab2", 0x63}, {&(0x7f0000000200)="48117b3ba94b38e34e2b038ab15be70a2d0af097b5ce9c206e062e77039e4a4b565d5f3d185aef1d3afe267845fcfe5c55e01ecab0a60169afcecc524293a99600d7200263426e3a90c4ff0e8df8805cc8214f82a70dd41623b5cdb6c4deb53f9dfbdef80c2aa4bc0eb2e61f176c2ae86a154aa5ee", 0x75}], 0x4, 0x0) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) 21:52:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x11, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x15, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:13 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:13 executing program 5: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", r0, &(0x7f00000000c0)='./file0\x00') mkdirat(r0, &(0x7f0000000200)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080)={0x8, 0x808000000, 0x1f, 0x400, 0x81}) r1 = open(&(0x7f0000000340)='./file0/file0\x00', 0xf0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000300)=0x5, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040), 0x4) getdents(r0, &(0x7f0000000380)=""/109, 0x6d) inotify_init1(0x80000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000001c0)={0x4, 0x0, 0x15, 0x4}) renameat2(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000480)={@broadcast, @loopback, 0x0}, &(0x7f00000004c0)=0xc) r3 = getuid() getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000640)={@loopback, @dev, 0x0}, &(0x7f0000000680)=0xc) r5 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000940)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000900)={&(0x7f00000006c0)=@getpolicy={0x22c, 0x15, 0x100, 0x70bd2c, 0x25dfdbfd, {{@in=@loopback, @in=@local, 0x4e24, 0x800, 0x4e21, 0x9c, 0x2, 0x0, 0xa0, 0x29, r2, r3}, 0x6e6bb3, 0x1}, [@policy={0xac, 0x7, {{@in6=@ipv4, @in6=@local, 0x4e21, 0x3, 0x4e21, 0x40, 0x2, 0xa0, 0x80, 0x1d, r4, r5}, {0x800, 0x7, 0x55f, 0x6, 0x5, 0x3, 0x0, 0x101}, {0x80000001, 0x8, 0x0, 0x3f}, 0x1, 0x6e6bb6, 0x2, 0x1, 0x2}}, @algo_aead={0xe4, 0x12, {{'pcrypt(aegis256-generic)\x00'}, 0x4c0, 0x40, "7d3a91717ed083a3a41e3946bd2477152eff298907ee326e78f11eaccb37f86ddfe62a927cd5f095a80c550426e16561f79eefeea38dc3a4d827f61c3e57a5ac3c3c4c9ff9cb30c056b68c87018beb76f7f94a95439686fe7592e24f679c4f19912eece2ac8837b52036462697bd6e1ef7dc41c7cb4528bc54b5d9b5256eb36b809b944a06262825863eac9069f34d38ea3cf80adbfd1062"}}, @policy_type={0xc}, @coaddr={0x14, 0xe, @in6=@local}, @user_kmaddress={0x2c, 0x13, {@in, @in6=@remote, 0x0, 0x2}}]}, 0x22c}, 0x1, 0x0, 0x0, 0x20040084}, 0x0) 21:52:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x8, &(0x7f0000000100)=0x0) close(r0) socket$vsock_stream(0x28, 0x1, 0x0) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140), 0x0, 0x2}]) 21:52:13 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x541b, &(0x7f0000000040)) 21:52:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30001100"}, 0x18) 21:52:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b03]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1556.344208] EXT4-fs warning (device sda1): ext4_group_add:1636: No reserved GDT blocks, can't resize 21:52:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2c, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:13 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@local, @empty, 0x0}, &(0x7f00000000c0)=0xc) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@flushsa={0xc0, 0x1c, 0x400, 0x70bd2b, 0x25dfdbff, {0x7f}, [@policy={0xac, 0x7, {{@in6, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x4e23, 0x1000, 0x4e22, 0x4, 0xa, 0xa0, 0x80, 0x5c, r1, r2}, {0x1000, 0x5, 0x800, 0x1, 0xfffffffffffffffb, 0x4, 0xffff}, {0xcdde, 0x7f, 0x9, 0x200}, 0xad5, 0x0, 0x2, 0x0, 0x0, 0x2}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20048000}, 0x4000) 21:52:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x32, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:13 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88caffff00000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:13 executing program 4: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x4000000000000000, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000100)={'veth1_to_team\x00', {0x2, 0x4e22, @rand_addr=0x100000001}}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000500)=""/238, &(0x7f00000003c0)=0xee) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) write(r0, &(0x7f0000000240)="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", 0x16e) 21:52:13 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x6612, &(0x7f0000000040)) 21:52:13 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x58, &(0x7f0000000080)=[@in={0x2, 0x4e20, @broadcast}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e20, 0x531f, @mcast1, 0x8000}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [], @multicast1}, 0x5}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x5c, "0abe163e05950029180025849b8b3318e399bbaf154c257a90c4db4e5c04b7f0e1aecf1f977045e2358e1ccf14b50f6416febd28b2ff3e757f9e9c95341fce9e21b974304d81d38a3dff2ef61a68225be66d9edddebab21a8393807f"}, &(0x7f0000000240)=0x64) r2 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r2, 0xfffffffffffffffe, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000280)={{0x9, 0x4}, 'port1\x00', 0xce, 0x80035, 0x6, 0x1f, 0x8001, 0x81, 0x2, 0x0, 0x1, 0x1}) 21:52:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000000000)=""/4) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000000c0)=@routing={0x2, 0x4, 0x0, 0x8, 0x0, [@dev={0xfe, 0x80, [], 0x1f}, @loopback]}, 0x28) connect$inet6(r0, &(0x7f0000002740)={0xa, 0x0, 0x0, @dev, 0x4}, 0x79) sendmmsg(r0, &(0x7f0000007e00), 0x136a88c8311572c, 0xe00) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0], @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40200, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000140)={0xffffffffffffffff}, 0x2, 0xf}}, 0x20) getsockname$packet(r1, &(0x7f0000000ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000b00)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000b40)={@mcast2, r3}, 0x14) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000640)="cbb19dbc995008e9053c427ec4e75a747c097cc76cb2336910df4fa6b39fac46f9a6fc90128614f5e2d98dd18e520ed08be6f6770a9c2726c351a7f0f4a33aacc50c0af365a47933108eff8b9e149d080899f936dd13153f6f07bc3da9ef99a1a2f799e0ca7880289448d88e516a01fc3c1ea54236a37eb70810b101289dc4ddf16d3a0649ec360dfc75547bf09b402d0a70dd43201318f26323109485dd39c8613d9822afba887158f94de017121d9aa2948970aa3b5a139c5548fab0e31469e10be746ff776d6249fada84b55f9f7eb01daf37adde9a040d97b1fd2312465a5bd33051111310f393c8614637e82192f37d00", 0xf3) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f00000001c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x3, r2, 0x1c, 0x0, @in6={0xa, 0x4e21, 0x80000000, @local, 0xfffffffffffffffe}}}, 0xa0) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, &(0x7f0000000380)=0xc2cb812bad5a91ea) bind$alg(r4, &(0x7f00000005c0)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-avx2\x00'}, 0x58) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000400)={0x2, 0x1, {0x0, 0x0, 0x1, 0x1, 0x5}}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') readlink(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=""/93, 0x5d) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r5, 0x4, 0x0, 0x25dfdbfb}, 0x14}}, 0x40000) setsockopt$ALG_SET_KEY(r4, 0x117, 0x5, &(0x7f0000000080), 0x0) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000080)={'ip_vti0\x00', 0x8409}) 21:52:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1556.640457] IPVS: stopping master sync thread 10079 ... [ 1556.715873] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x16, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)) 21:52:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f301100"}, 0x18) 21:52:14 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000080)=""/253) 21:52:14 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8100}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getpid() clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000300), 0xffffffffffffffff) setrlimit(0x7, &(0x7f0000000000)) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) epoll_create1(0x0) socket$can_raw(0x1d, 0x3, 0x1) 21:52:14 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2b, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800d0020]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x200000) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x61, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000280)={0x7fffffff, 0x0, 'client0\x00', 0x0, "29ed5b423746a376", "d93182ffaeec7303b8da00"}) recvfrom$inet6(r1, &(0x7f0000000100)=""/174, 0xae, 0x10000, 0x0, 0x0) bind$llc(r1, &(0x7f00000000c0)={0x1a, 0x1f, 0x1, 0x4, 0x0, 0x9, @remote}, 0x10) 21:52:14 executing program 1: r0 = memfd_create(&(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) lseek(r0, 0xfffffffffffffffe, 0x3) 21:52:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x4030582a, &(0x7f0000000040)) 21:52:14 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x30, &(0x7f0000000080)={@multicast2}, 0x10) [ 1557.071297] IPVS: stopping master sync thread 10133 ... [ 1557.156766] IPVS: stopping master sync thread 10189 ... [ 1557.165055] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:14 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe00}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:14 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x22, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:14 executing program 5: syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="0f01df0f350fe73bf30f2b5f9966b8010000000f01c167af2e1967008fc9000125d97e080f01f5", 0x27}], 0x1, 0x0, &(0x7f0000000100), 0x1000000000000344) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f00000002c0)=[@text32={0x20, &(0x7f00000001c0)="c4c27d18e80f91759566b894008ed83e0f682d00000000360fc72c840fc75d84ab0f01d166bad104b800000100efc4e38d0bad008000000e", 0x38}], 0x0, 0x0, &(0x7f0000000300), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000040)=""/113) 21:52:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0a5cc80700315f85715070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f00000000c0)="c744240000000000c74424024f000000c7442406000000000f011c24c4427d180508000000c4c245ae08c4e2850108b9800000c00f3235004000000f30d3559e67470f224205c814000066b89d000f00d0c423a95f2518410000e1", 0x5b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000080)={0x0, 0x10000}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) ioctl$FS_IOC_FSSETXATTR(r5, 0x80487436, &(0x7f0000000000)) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000040)=ANY=[@ANYBLOB="95"]) r6 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x100) ioctl$SG_GET_RESERVED_SIZE(r6, 0x2272, &(0x7f00000001c0)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 21:52:14 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x4008660f, &(0x7f0000000040)) 21:52:14 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@loopback, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10804080}, 0xc, &(0x7f0000000440)={&(0x7f0000000240)=@ipv4_delroute={0x1e8, 0x19, 0x300, 0x70bd2b, 0x25dfdbfc, {0x2, 0x80, 0x0, 0x7, 0xff, 0x0, 0xfe, 0x5, 0x1600}, [@RTA_GATEWAY={0x8, 0x5, @remote}, @RTA_MULTIPATH={0xc, 0x9, {0x1, 0x1, 0x0, r1}}, @RTA_OIF={0x8, 0x4, r2}, @RTA_FLOW={0x8}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0xdc, 0x16, @typed={0xd8, 0x63, @binary="0be0d2d52c9535a489be04654507126aa7cdebcf9a721f2305954aae4ae9ac97f11699c898795069da88f5de7ed9282700c1b6fb318925b09a4768972f6d3d273fd253a6f4799e6e4c261820c2b20e15a2701e201bbd530b6919e3ca62dc55c647388948dcb616e115f2cd9082806a8f79cdd064d2031912af3238ed2ff590324452554d034d36a1bdf21100d615cd6d5bc28cae7bc653dcec7f2841d5a6e155441e32e031541171009b6d2aaf42d73383db5d4d2374ca44446f16a9424177876aa1e0c1124aaffea03ff1c8e5d2a06b5bd7"}}, @RTA_ENCAP={0xc4, 0x16, @nested={0xc0, 0x71, [@typed={0x8, 0x15, @fd=r0}, @generic="2364c3c4fa6e251cd717858980885c19267e2c479763ad4252903a0852ec6150d995d34211805f7071c2ca547327e0bdd97655943d310a69fd918d8846607cb84c27c8664a0c9a2d4817d1a0d21eb0c01eac5220a4a5b2ca9f818435a787d541fcb9b7c6d460e6ec3236c95452e9ee946cdb589cfe3d4fee58ed9f9ad9f84ffe6b7dc9f8a4a034538f27229ca62034f22ff54fcb96d1f0bf56e76f2ccade967f20", @typed={0x4, 0x3e}, @typed={0xc, 0x1a, @str='cgroup2\x00'}]}}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x44011}, 0x40000) 21:52:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:14 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xffffffffa0018000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f3000000001"}, 0x18) 21:52:14 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0xc, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:14 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0xf, &(0x7f0000000080)={@multicast2}, 0x10) [ 1557.668716] IPVS: stopping master sync thread 10235 ... [ 1557.675372] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:14 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) r1 = geteuid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) getresuid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) r7 = getegid() getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) fsetxattr$system_posix_acl(r0, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010001000000000002000500", @ANYRES32=r1, @ANYBLOB="02000700", @ANYRES32=r2, @ANYBLOB="02000200", @ANYRES32=r3, @ANYBLOB="02000100", @ANYRES32=r4, @ANYBLOB="02000500", @ANYRES32=r5, @ANYBLOB="02000500", @ANYRES32=r6, @ANYBLOB="040001000000000008000000", @ANYRES32=r7, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r8, @ANYBLOB="0800c40100", @ANYRES32=r9, @ANYBLOB="10000200000000002000030000000000"], 0x6c, 0x2) 21:52:14 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x500000000000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:14 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x10, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='comm\x00') ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)=""/126, 0x7e}) writev(r1, &(0x7f0000000080), 0x143) fcntl$getown(0xffffffffffffffff, 0x9) sched_setscheduler(0x0, 0x0, &(0x7f00000001c0)) fcntl$setstatus(r1, 0x4, 0x400) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000300)={0x0, 0x0, 0x8001}, 0x8) [ 1557.760130] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40087602, &(0x7f0000000040)) 21:52:15 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x21, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30000500"}, 0x18) 21:52:15 executing program 5: clone(0x1000100, 0x0, 0xfffffffffffffffe, &(0x7f0000000140), 0xffffffffffffffff) mknod(&(0x7f00000056c0)='./file0\x00', 0xbfc, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x288000) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000), &(0x7f00000001c0)) 21:52:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x894f000000000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x4020940d, &(0x7f0000000040)) 21:52:15 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) inotify_init1(0x80800) 21:52:15 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2d, &(0x7f0000000080)={@multicast2}, 0x10) [ 1558.069292] IPVS: stopping master sync thread 10246 ... 21:52:15 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x301802, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socket$inet6_udp(0xa, 0x2, 0x0) setpriority(0x0, 0x0, 0xffffffffffff6c56) 21:52:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000a0ffffffff]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) [ 1558.181126] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:15 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0xa, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086603, &(0x7f0000000040)) 21:52:15 executing program 1: lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x3) 21:52:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x5000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2d, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:15 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x6, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:15 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fff, 0x40) pselect6(0x40, &(0x7f0000000080)={0xffff, 0x1, 0x9, 0x5, 0x5, 0x6, 0x7fffffff, 0x3}, &(0x7f00000000c0)={0x5, 0x1, 0x7, 0x2, 0x6, 0xfffffffffffffffb, 0x3, 0x4}, &(0x7f0000000100)={0x3, 0xffffffff, 0x2, 0x401, 0x0, 0x80000000, 0x8001, 0x5}, &(0x7f0000000140)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000180)={0xfffffffffffffffd}, 0x8}) lseek(r0, 0xfffffffffffffffe, 0x3) 21:52:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x400866c0, &(0x7f0000000040)) [ 1558.477892] IPVS: stopping master sync thread 10294 ... 21:52:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2d, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:15 executing program 5: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000003c0)=@req={0x80, 0x0, 0x3}, 0x10) r2 = socket(0x200000001e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3}, 0xe1) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000080)=@req={0x80, 0x0, 0x3}, 0x10) write$binfmt_elf32(r3, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x121}, [{}]}, 0x1c9) sendto$inet6(r3, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x39d) [ 1558.533357] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1558.538171] IPVS: stopping master sync thread 10343 ... 21:52:15 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x7000000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:15 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x10, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x2d, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:15 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x80000000001) lseek(r0, 0xfffffffffffffffe, 0x3) 21:52:15 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086604, &(0x7f0000000040)) 21:52:16 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x14, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:16 executing program 4: timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) getpid() keyctl$get_security(0x14, 0x0, &(0x7f0000000340)=""/183, 0xb7) 21:52:16 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8906}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:16 executing program 5: socket$inet6(0xa, 0x0, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000002e0007031dfffd946fa2830020200a000900000006000000000000000400ff7e", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x2) recvfrom$unix(r1, &(0x7f0000000080)=""/53, 0x35, 0x100, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 21:52:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10a325]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:16 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x17, &(0x7f0000000080)={@multicast2}, 0x10) [ 1558.955020] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1558.965266] IPVS: stopping master sync thread 10397 ... 21:52:16 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000383b628170b55093b8df4901059467946068312dc397dfc1fab545b6fa6fe66f08"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0xfffffffffffffda3, 0x800020, &(0x7f0000009000)}) 21:52:16 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0x0, 0x3) [ 1559.044765] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:16 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x5452, &(0x7f0000000040)) 21:52:16 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:16 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x23, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b03000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:16 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000140)) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000080)={0x52, 0x3, 0x7, {0x7}, {0x80000000, 0x1}, @cond=[{0x0, 0xe50, 0x1, 0x0, 0x8, 0x200}, {0x4, 0x4, 0x8526, 0x1, 0x6, 0x8}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180), 0x267) 21:52:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="60b022125f300ba24564c2b1ddcf56a93cfe3b5d028b90f3a2e77ef89d7f96"], &(0x7f0000027000)='./file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f000000a000)) setxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='sysfs\x00', 0x6, 0xfffffffffffffffc) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00') 21:52:16 executing program 1: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0xdd, &(0x7f0000000080)=0x2) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) write$P9_RVERSION(r1, &(0x7f00000000c0)={0x13, 0x65, 0xffff, 0x5, 0x6, '9P2000'}, 0x13) lseek(r1, 0xfffffffffffffffe, 0x3) 21:52:16 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x660c, &(0x7f0000000040)) [ 1559.324344] IPVS: stopping master sync thread 10417 ... [ 1559.409044] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1559.419449] IPVS: stopping master sync thread 10457 ... 21:52:16 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) r2 = socket$inet6(0xa, 0x800, 0x123) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl(r2, 0x8912, &(0x7f00000001c0)="0a5cc80700315f85715070") setsockopt(r0, 0x65, 0x10000000002, &(0x7f00000005c0)="c8d63f23", 0x4) 21:52:16 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xffffca88}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:16 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0xb, &(0x7f0000000080)={@multicast2}, 0x10) 21:52:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:16 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) fsync(r0) r1 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r1, 0xfffffffffffffffe, 0x3) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000000080)={'sit0\x00', @ifru_hwaddr=@local}) 21:52:16 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:16 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0xc0045878, &(0x7f0000000040)) 21:52:16 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8000, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x9, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xd0, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x4) 21:52:16 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x258, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)='\x00') r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000200)) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000b00)={&(0x7f00000001c0), 0xff4a, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000000000000000000a000000"], 0x14}}, 0x0) 21:52:16 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @empty=0x200000000000000}, 0x10) 21:52:16 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8864}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1559.766021] IPVS: stopping master sync thread 10501 ... [ 1559.777387] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:17 executing program 1: r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffc, 0x3) [ 1559.841414] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @empty=0x88000000}, 0x10) 21:52:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000040)) 21:52:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00\x00\x00z'}, 0x18) 21:52:17 executing program 5: r0 = gettid() r1 = inotify_init1(0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000200)}}, &(0x7f0000044000)) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000580)=""/238, 0xee}], 0x1) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000180)={0x8, 0x9a8, &(0x7f0000000080)="cd325697f343df622576c00bc8fbbed3a17049c4600812c4d49a7cf7da785aeb6f97a699189571bd062fd7d4ea5f0a749eeadb15379a8e9c85f1601a1153", &(0x7f00000000c0)="88bc7abead8ad3fc3ef79d2d88a27a274e37607fc1cb099135e232eb53ba928ff6ffde169a11ea85e66132a5a0967a8dad8fc6c62556396fdcc45495c3f8919a755ba035d1a9327c6582ef86c425de751b8ec63a20bff80067998f0cc1fbb430aa100d2eb48bbee4840d2168bd4df1cf2563d1c7dbc4e16b657f3c859d5464e928a8e714b9aa654899c8f7348601ea1924b8c6aa36aaba6bbf3df996cc6488a6bba7add3749d98fbd064f57cbd79657b3378", 0x3e, 0xb2}) r2 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x3ff, 0x20080) getpeername(r2, &(0x7f0000000500)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000680)=0x80) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) close(r1) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) tkill(r0, 0x1000000000016) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0xcc, &(0x7f0000000200)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e21, 0x5eb, @local, 0x1}, @in6={0xa, 0x4e24, 0x7fff, @mcast1, 0x1}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x4, @local}, @in={0x2, 0x4e22, @multicast2}, @in6={0xa, 0x4e21, 0x8000, @loopback, 0x9}, @in6={0xa, 0x4e24, 0x1ff, @mcast2, 0x4}]}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000003c0)={r5, 0x5731}, 0x8) 21:52:17 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xfffffffffffff000}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:17 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x80, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6a7, 0x100) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000080)={0x2f, @local, 0x4e22, 0x0, 'lblc\x00', 0x1, 0x1000, 0x5c}, 0x2c) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x1000, 0x4, 0x8, 0xfff}) ioctl$TIOCGPTPEER(r1, 0x5441, 0xa48) r2 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0x0) lseek(r2, 0xfffffffffffffffe, 0x3) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000140)={0x6, @multicast1, 0x2629c927, 0x3, 'ovf\x00', 0x2b, 0x2, 0x53}, 0x2c) 21:52:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000180), 0x0, 0x5}, {&(0x7f00000001c0)="de2df9e11fb1f8e5a63903bdb6b2d67eb7db0e4e75a19c17d7977ba08ca8d9009c7b77e52978f92b2aa0923463eceaadd1f030e2c126e99843fb3a1cd54c5dbf965521454c462d5bea6c8007b3f27e93bd8009b37efd8b402bd16bd2331a64c4953a294e7ac61caf60ec96b9d7810c09b4a361fafe7300fb00c80587499703adce2f630a65bd83bc9a11a91bf8c9f922297a7e6e9e7b764a4d9e72b8d18565", 0x9f, 0x10001}, {&(0x7f0000000280)="840111a54e2b86bd98ebb026a020c304e85e5eb6548be6a60ac4a02f7fb14db0894c555089960a639c619788ec11df9ebe936a9a4b36c4bbf64033feae60ac0ea932be23589ad2038e26d02eaa1d32e6e3ee3a2ca4d54df80fdef7", 0x5b, 0x3}, {&(0x7f0000000300)="e3a3cbbb8fb830ff5439fd6cad910249ac471725079a8ccaa98910aafb987cc983e1b86b19c4e86dc74a04e5053f12fb028fb12c2fdf50dc6d8ee46034f2784443dde8409a2fa1e8d8c7b50da3b49326ce02776942124c9cc90ab8136420a094029895cbfa25bf4b80df48e9ad8cb801da7e402d03d6f0aac4b7ce79482df247f3ca5454cbd7bfa507765f02f010fec72e08c509b4da174ef6bed3ff563bca11badba6f7b0fb", 0xa6, 0x20}], 0x400, &(0x7f0000000440)={[{@journal_path={'journal_path', 0x3d, './file0'}}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r1}) [ 1560.109288] IPVS: stopping master sync thread 10507 ... 21:52:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37b]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @empty=0x1000000}, 0x10) 21:52:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40106614, &(0x7f0000000040)) [ 1560.207115] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1560.207425] IPVS: stopping master sync thread 10550 ... 21:52:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @empty=0x2000000}, 0x10) 21:52:17 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8001a0}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) 21:52:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) prctl$intptr(0x23, 0xd) sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f00000001c0), 0xc, &(0x7f0000000700)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001e000106000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a090000005fcaaa3485cc4f6f12b44a553ae47570a1fc27195779939bdfeadffae64159fc275ea313d912ab7985aebcc86fbb3f3dfb56722d6fa580130e9a88e77cedceca3bda835f961b7a0a166a632b66be26b6c91b9c378f6435aab0560096192fea6a28454bc1fcfecb5eb15b33a19417b94ace42627ff0435dee4e823cb71c348e41560d34f01fe8ca70c5e0785c9bc9f879adf24aed"], 0x28}}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 21:52:17 executing program 1: r0 = memfd_create(&(0x7f0000000000)='cgroup2\x00', 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) 21:52:17 executing program 5: r0 = socket$inet6(0xa, 0x400000000000000, 0x109) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc8256d345f8f762070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000240)="3c1521f39a75b8c8f20892c60acc55a473a02d30858f16edecc6e640dc0d44a4a21a82221e54bfe1497ee7f774ea1d562c8b499cb0642055bc0a78d4156929f0136f881d6fbc79635e9619ac", 0x4c}], 0x1, &(0x7f0000000ac0)}, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r2, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x7ffff000}, {&(0x7f0000000540)=""/15, 0xf}], 0x2}, 0x0) 21:52:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, "7465616d5f736c6176655f30008800"}, 0x18) 21:52:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x8004587d, &(0x7f0000000040)) 21:52:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @empty=0xc}, 0x10) 21:52:17 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa6]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:17 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x74, 0x5}, {0x3f, 0x20}, 0xdb, 0x2, 0x2}) r1 = memfd_create(&(0x7f0000000340)="6367726775703235abf1db232a4fa932e9c132d7631c713b00", 0x2) getpeername$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x14) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0x1, 0x9}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r3, 0x8, 0x4, 0xff}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000000c0)={@mcast1, 0x2c, r2}) lseek(r1, 0xfffffffffffffffe, 0x3) 21:52:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) prctl$intptr(0x23, 0xd) sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f00000001c0), 0xc, &(0x7f0000000700)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001e000106000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a090000005fcaaa3485cc4f6f12b44a553ae47570a1fc27195779939bdfeadffae64159fc275ea313d912ab7985aebcc86fbb3f3dfb56722d6fa580130e9a88e77cedceca3bda835f961b7a0a166a632b66be26b6c91b9c378f6435aab0560096192fea6a28454bc1fcfecb5eb15b33a19417b94ace42627ff0435dee4e823cb71c348e41560d34f01fe8ca70c5e0785c9bc9f879adf24aed"], 0x28}}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 21:52:17 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8000a0}, @local, [], {@ipv4={0x6558, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}}}}}}, &(0x7f0000ea3000)) [ 1560.601984] IPVS: stopping master sync thread 10594 ... [ 1560.608225] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 [ 1560.645659] EXT4-fs (sda1): shut down requested (0) [ 1560.703692] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_1, syncid = 4, id = 0 21:52:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000200)) setsockopt$inet_msfilter(r1, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @empty=0x88}, 0x10) 21:52:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) prctl$intptr(0x23, 0xd) sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f00000001c0), 0xc, &(0x7f0000000700)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000001e000106000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000a090000005fcaaa3485cc4f6f12b44a553ae47570a1fc27195779939bdfeadffae64159fc275ea313d912ab7985aebcc86fbb3f3dfb56722d6fa580130e9a88e77cedceca3bda835f961b7a0a166a632b66be26b6c91b9c378f6435aab0560096192fea6a28454bc1fcfecb5eb15b33a19417b94ace42627ff0435dee4e823cb71c348e41560d34f01fe8ca70c5e0785c9bc9f879adf24aed"], 0x28}}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 21:52:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'team_slave_0\x00'}, 0x18) 21:52:18 executing program 1: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) r0 = memfd_create(&(0x7f0000000040)='cgroup2\x00', 0xfffffffffffffffc) lseek(r0, 0xfffffffffffffffe, 0x3) 21:52:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback}, 0x10) sendmmsg(r1, &(0x7f00000010c0)=[{{&(0x7f0000000bc0)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803000000000000]}}, 0x80, &(0x7f0000000d40), 0x2fb, &(0x7f0000000d80)}}], 0x4000000000001b4, 0x40400d4) 21:52:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) msgget(0x2, 0xc) unshare(0x0) mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0xffffffff00000001, 0xff, 0x100000001, 0x2}]}) mount(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000140)) chdir(&(0x7f0000000000)='./file0\x00') ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000240)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x0) write$evdev(r1, &(0x7f0000000440)=[{{}, 0x17, 0x2, 0x9}, {{0x77359400}, 0x0, 0x5}, {{0x0, 0x2710}, 0x0, 0x9, 0xfffffffffffffff7}], 0x48) sendfile(r1, r1, &(0x7f00000001c0), 0xa198) [ 1561.403456] EXT4-fs (sda1): shut down requested (0) [ 1721.686807] INFO: task rs:main Q:Reg:4185 blocked for more than 140 seconds. [ 1721.694073] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1721.699949] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1721.707947] rs:main Q:Reg D17224 4185 1 0x00000000 [ 1721.713662] Call Trace: [ 1721.716325] __schedule+0x87c/0x1df0 [ 1721.720140] ? __sched_text_start+0x8/0x8 [ 1721.724332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1721.729162] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1721.733791] ? graph_lock+0x170/0x170 [ 1721.737671] ? print_usage_bug+0xc0/0xc0 [ 1721.741783] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1721.747359] schedule+0xfb/0x450 [ 1721.750826] ? __schedule+0x1df0/0x1df0 [ 1721.754870] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1721.759509] ? trace_hardirqs_on+0xbd/0x2c0 [ 1721.763898] ? kasan_check_read+0x11/0x20 [ 1721.768151] ? rwsem_down_read_failed+0x338/0x610 [ 1721.773091] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1721.778265] ? kasan_check_write+0x14/0x20 [ 1721.782570] ? do_raw_spin_lock+0xc1/0x200 [ 1721.786932] rwsem_down_read_failed+0x362/0x610 [ 1721.791704] ? rt_mutex_futex_unlock+0x130/0x130 [ 1721.796541] ? lock_downgrade+0x8f0/0x8f0 [ 1721.800788] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1721.805539] ? rcuwait_wake_up+0x1cc/0x2f0 [ 1721.809877] call_rwsem_down_read_failed+0x18/0x30 [ 1721.814901] __percpu_down_read+0x16e/0x210 [ 1721.819384] ? percpu_free_rwsem+0xa0/0xa0 [ 1721.823722] __sb_start_write+0x2d7/0x300 [ 1721.827957] vfs_write+0x42a/0x560 [ 1721.831583] ksys_write+0x101/0x260 [ 1721.835444] ? __ia32_sys_read+0xb0/0xb0 [ 1721.839651] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1721.844857] __x64_sys_write+0x73/0xb0 [ 1721.848832] do_syscall_64+0x1b9/0x820 [ 1721.852779] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1721.858211] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1721.863197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1721.868119] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1721.873209] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1721.878387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1721.883291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1721.888523] RIP: 0033:0x7fcaec5f219d [ 1721.892269] Code: Bad RIP value. [ 1721.895670] RSP: 002b:00007fcaeab93000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1721.903473] RAX: ffffffffffffffda RBX: 0000000000000059 RCX: 00007fcaec5f219d [ 1721.910807] RDX: 0000000000000059 RSI: 0000000000cada90 RDI: 0000000000000005 [ 1721.918092] RBP: 0000000000cada90 R08: 73662d3454584520 R09: 3a29316164732820 [ 1721.925414] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1721.932770] R13: 00007fcaeab93480 R14: 0000000000000001 R15: 0000000000cad890 [ 1721.940169] INFO: task syz-executor7:4327 blocked for more than 140 seconds. [ 1721.947404] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1721.953168] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1721.961220] syz-executor7 D16792 4327 1 0x00000004 [ 1721.966951] Call Trace: [ 1721.969622] __schedule+0x87c/0x1df0 [ 1721.973397] ? __sched_text_start+0x8/0x8 [ 1721.977629] ? graph_lock+0x170/0x170 [ 1721.981472] ? print_usage_bug+0xc0/0xc0 [ 1721.985600] ? find_held_lock+0x36/0x1c0 [ 1721.989715] schedule+0xfb/0x450 [ 1721.993162] ? __schedule+0x1df0/0x1df0 [ 1721.997186] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1722.001826] ? trace_hardirqs_on+0xbd/0x2c0 [ 1722.006185] ? kasan_check_read+0x11/0x20 [ 1722.010387] ? rwsem_down_read_failed+0x338/0x610 [ 1722.015249] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1722.020412] ? kasan_check_write+0x14/0x20 [ 1722.024694] ? do_raw_spin_lock+0xc1/0x200 [ 1722.028993] rwsem_down_read_failed+0x362/0x610 [ 1722.033720] ? rt_mutex_futex_unlock+0x130/0x130 [ 1722.038540] ? lock_downgrade+0x8f0/0x8f0 [ 1722.042726] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1722.047519] ? rcuwait_wake_up+0x1cc/0x2f0 [ 1722.051846] call_rwsem_down_read_failed+0x18/0x30 [ 1722.056854] __percpu_down_read+0x16e/0x210 [ 1722.061198] ? percpu_free_rwsem+0xa0/0xa0 [ 1722.065479] __sb_start_write+0x2d7/0x300 [ 1722.069683] mnt_want_write+0x3f/0xc0 [ 1722.073550] do_unlinkat+0x2b7/0xa30 [ 1722.077296] ? __ia32_sys_rmdir+0x40/0x40 [ 1722.081500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1722.087156] ? strncpy_from_user+0x3be/0x510 [ 1722.091758] ? digsig_verify+0x1580/0x1580 [ 1722.096040] ? trace_hardirqs_on+0xbd/0x2c0 [ 1722.100497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1722.106090] ? getname_flags+0x26e/0x5a0 [ 1722.110192] __x64_sys_unlink+0x42/0x50 [ 1722.114192] do_syscall_64+0x1b9/0x820 [ 1722.118124] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1722.123530] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1722.128606] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1722.133510] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1722.138613] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1722.143695] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1722.148614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1722.153864] RIP: 0033:0x456de7 [ 1722.157106] Code: 0f 1f 00 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1722.176077] RSP: 002b:00007ffdce1a1548 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 1722.183889] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000456de7 [ 1722.191216] RDX: 00007ffdce1a1560 RSI: 00007ffdce1a15f0 RDI: 00007ffdce1a15f0 [ 1722.198560] RBP: 0000000000002209 R08: 0000000000000000 R09: 0000000000000011 [ 1722.205926] R10: 000000000000000a R11: 0000000000000206 R12: 00007ffdce1a2650 [ 1722.213246] R13: 000000000217c940 R14: 0000000000000000 R15: badc0ffeebadface [ 1722.220646] INFO: task syz-executor6:4329 blocked for more than 140 seconds. [ 1722.227963] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1722.233713] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1722.241717] syz-executor6 D17280 4329 1 0x00000004 [ 1722.247404] Call Trace: [ 1722.250030] __schedule+0x87c/0x1df0 [ 1722.253790] ? __sched_text_start+0x8/0x8 [ 1722.257971] ? perf_trace_lock+0xde/0x920 [ 1722.262149] ? graph_lock+0x170/0x170 [ 1722.265976] ? print_usage_bug+0xc0/0xc0 [ 1722.270086] ? find_held_lock+0x36/0x1c0 [ 1722.274203] schedule+0xfb/0x450 [ 1722.277620] ? __schedule+0x1df0/0x1df0 [ 1722.281619] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1722.286231] ? trace_hardirqs_on+0xbd/0x2c0 [ 1722.290579] ? kasan_check_read+0x11/0x20 [ 1722.294926] ? rwsem_down_read_failed+0x338/0x610 [ 1722.299859] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1722.305015] ? kasan_check_write+0x14/0x20 [ 1722.309293] ? do_raw_spin_lock+0xc1/0x200 [ 1722.313628] rwsem_down_read_failed+0x362/0x610 [ 1722.318331] ? rt_mutex_futex_unlock+0x130/0x130 [ 1722.323131] ? lock_downgrade+0x8f0/0x8f0 [ 1722.327312] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1722.332113] ? rcuwait_wake_up+0x1cc/0x2f0 [ 1722.336632] call_rwsem_down_read_failed+0x18/0x30 [ 1722.341625] __percpu_down_read+0x16e/0x210 [ 1722.345975] ? percpu_free_rwsem+0xa0/0xa0 [ 1722.350254] __sb_start_write+0x2d7/0x300 [ 1722.354416] mnt_want_write+0x3f/0xc0 [ 1722.358249] do_unlinkat+0x2b7/0xa30 [ 1722.361990] ? __ia32_sys_rmdir+0x40/0x40 [ 1722.366169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1722.371719] ? strncpy_from_user+0x3be/0x510 [ 1722.376162] ? digsig_verify+0x1580/0x1580 [ 1722.380491] ? trace_hardirqs_on+0xbd/0x2c0 [ 1722.384872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1722.390443] ? getname_flags+0x26e/0x5a0 [ 1722.394614] __x64_sys_unlink+0x42/0x50 [ 1722.398630] do_syscall_64+0x1b9/0x820 [ 1722.402551] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1722.407951] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1722.412936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1722.417809] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1722.422863] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1722.427906] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1722.432783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1722.437999] RIP: 0033:0x456de7 [ 1722.441225] Code: 0f 1f 00 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1722.460166] RSP: 002b:00007fff4d249fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 1722.467917] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000456de7 [ 1722.475256] RDX: 00007fff4d249ff0 RSI: 00007fff4d24a080 RDI: 00007fff4d24a080 [ 1722.482608] RBP: 000000000000231a R08: 0000000000000000 R09: 0000000000000011 [ 1722.489943] R10: 000000000000000a R11: 0000000000000206 R12: 00007fff4d24b0e0 [ 1722.497261] R13: 00000000020e9940 R14: 0000000000000000 R15: badc0ffeebadface [ 1722.504633] INFO: task syz-executor3:4330 blocked for more than 140 seconds. [ 1722.511858] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1722.517627] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1722.525631] syz-executor3 D17856 4330 1 0x00000004 [ 1722.531284] Call Trace: [ 1722.533916] __schedule+0x87c/0x1df0 [ 1722.537663] ? __sched_text_start+0x8/0x8 [ 1722.541850] ? graph_lock+0x170/0x170 [ 1722.545705] ? print_usage_bug+0xc0/0xc0 [ 1722.549815] ? find_held_lock+0x36/0x1c0 [ 1722.554068] schedule+0xfb/0x450 [ 1722.557472] ? __schedule+0x1df0/0x1df0 [ 1722.561478] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1722.566115] ? trace_hardirqs_on+0xbd/0x2c0 [ 1722.570478] ? kasan_check_read+0x11/0x20 [ 1722.574738] ? rwsem_down_read_failed+0x338/0x610 [ 1722.579619] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1722.584769] ? kasan_check_write+0x14/0x20 [ 1722.589047] ? do_raw_spin_lock+0xc1/0x200 [ 1722.593323] rwsem_down_read_failed+0x362/0x610 [ 1722.598032] ? rt_mutex_futex_unlock+0x130/0x130 [ 1722.602830] ? lock_downgrade+0x8f0/0x8f0 [ 1722.607026] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1722.611744] ? rcuwait_wake_up+0x1cc/0x2f0 [ 1722.616000] call_rwsem_down_read_failed+0x18/0x30 [ 1722.620969] __percpu_down_read+0x16e/0x210 [ 1722.625658] ? percpu_free_rwsem+0xa0/0xa0 [ 1722.629937] __sb_start_write+0x2d7/0x300 [ 1722.634105] mnt_want_write+0x3f/0xc0 [ 1722.637942] do_unlinkat+0x2b7/0xa30 [ 1722.641690] ? __ia32_sys_rmdir+0x40/0x40 [ 1722.645872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1722.651432] ? strncpy_from_user+0x3be/0x510 [ 1722.655906] ? digsig_verify+0x1580/0x1580 [ 1722.660184] ? trace_hardirqs_on+0xbd/0x2c0 [ 1722.664583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1722.670166] ? getname_flags+0x26e/0x5a0 [ 1722.674271] __x64_sys_unlink+0x42/0x50 [ 1722.678274] do_syscall_64+0x1b9/0x820 [ 1722.682201] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1722.687631] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1722.692626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1722.697498] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1722.702581] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1722.707652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1722.712609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1722.717897] RIP: 0033:0x456de7 [ 1722.721148] Code: 0f 1f 00 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1722.740113] RSP: 002b:00007ffee4c3ccd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 1722.747879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000456de7 [ 1722.755194] RDX: 00007ffee4c3ccf0 RSI: 00007ffee4c3cd80 RDI: 00007ffee4c3cd80 [ 1722.762627] RBP: 0000000000001f10 R08: 0000000000000000 R09: 0000000000000011 [ 1722.769925] R10: 000000000000000a R11: 0000000000000206 R12: 00007ffee4c3dde0 [ 1722.777305] R13: 0000000002746940 R14: 0000000000000000 R15: badc0ffeebadface [ 1722.784629] INFO: task syz-executor5:4331 blocked for more than 140 seconds. [ 1722.791855] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1722.797618] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1722.805698] syz-executor5 D17104 4331 1 0x00000004 [ 1722.811365] Call Trace: [ 1722.813999] __schedule+0x87c/0x1df0 [ 1722.817739] ? __sched_text_start+0x8/0x8 [ 1722.821930] ? graph_lock+0x170/0x170 [ 1722.825757] ? print_usage_bug+0xc0/0xc0 [ 1722.829853] ? find_held_lock+0x36/0x1c0 [ 1722.833951] schedule+0xfb/0x450 [ 1722.837351] ? __schedule+0x1df0/0x1df0 [ 1722.841356] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1722.846005] ? trace_hardirqs_on+0xbd/0x2c0 [ 1722.850363] ? kasan_check_read+0x11/0x20 [ 1722.854582] ? rwsem_down_read_failed+0x338/0x610 [ 1722.859467] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1722.864623] ? kasan_check_write+0x14/0x20 [ 1722.868888] ? do_raw_spin_lock+0xc1/0x200 [ 1722.873182] rwsem_down_read_failed+0x362/0x610 [ 1722.877876] ? rt_mutex_futex_unlock+0x130/0x130 [ 1722.882680] ? lock_downgrade+0x8f0/0x8f0 [ 1722.886862] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1722.891578] ? rcuwait_wake_up+0x1cc/0x2f0 [ 1722.895862] call_rwsem_down_read_failed+0x18/0x30 [ 1722.900839] __percpu_down_read+0x16e/0x210 [ 1722.905182] ? percpu_free_rwsem+0xa0/0xa0 [ 1722.909463] __sb_start_write+0x2d7/0x300 [ 1722.913631] mnt_want_write+0x3f/0xc0 [ 1722.917467] do_unlinkat+0x2b7/0xa30 [ 1722.921215] ? __ia32_sys_rmdir+0x40/0x40 [ 1722.926853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1722.932466] ? strncpy_from_user+0x3be/0x510 [ 1722.936947] ? digsig_verify+0x1580/0x1580 [ 1722.941209] ? trace_hardirqs_on+0xbd/0x2c0 [ 1722.945613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1722.951177] ? getname_flags+0x26e/0x5a0 [ 1722.955281] __x64_sys_unlink+0x42/0x50 [ 1722.959277] do_syscall_64+0x1b9/0x820 [ 1722.963208] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1722.968609] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1722.973585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1722.978469] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1722.983647] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1722.988692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1722.993609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1722.998846] RIP: 0033:0x456de7 [ 1723.002150] Code: 0f 1f 00 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1723.021124] RSP: 002b:00007fff1f8ead78 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 1723.028923] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000456de7 [ 1723.036225] RDX: 00007fff1f8ead90 RSI: 00007fff1f8eae20 RDI: 00007fff1f8eae20 [ 1723.043576] RBP: 00000000000023b7 R08: 0000000000000000 R09: 0000000000000011 [ 1723.050955] R10: 000000000000000a R11: 0000000000000206 R12: 00007fff1f8ebe80 [ 1723.058413] R13: 00000000026b4940 R14: 0000000000000000 R15: badc0ffeebadface [ 1723.065751] INFO: task syz-executor1:4332 blocked for more than 140 seconds. [ 1723.072974] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1723.078781] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1723.086799] syz-executor1 D17280 4332 1 0x00000004 [ 1723.092471] Call Trace: [ 1723.095102] __schedule+0x87c/0x1df0 [ 1723.098860] ? __sched_text_start+0x8/0x8 [ 1723.103050] ? graph_lock+0x170/0x170 [ 1723.106875] ? print_usage_bug+0xc0/0xc0 [ 1723.110963] ? find_held_lock+0x36/0x1c0 [ 1723.115069] schedule+0xfb/0x450 [ 1723.118465] ? __schedule+0x1df0/0x1df0 [ 1723.122461] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1723.127078] ? trace_hardirqs_on+0xbd/0x2c0 [ 1723.131417] ? kasan_check_read+0x11/0x20 [ 1723.135605] ? rwsem_down_read_failed+0x338/0x610 [ 1723.140481] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1723.145628] ? kasan_check_write+0x14/0x20 [ 1723.149964] ? do_raw_spin_lock+0xc1/0x200 [ 1723.154268] rwsem_down_read_failed+0x362/0x610 [ 1723.158985] ? rt_mutex_futex_unlock+0x130/0x130 [ 1723.163790] ? lock_downgrade+0x8f0/0x8f0 [ 1723.167994] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1723.172716] ? rcuwait_wake_up+0x1cc/0x2f0 [ 1723.176984] call_rwsem_down_read_failed+0x18/0x30 [ 1723.182083] __percpu_down_read+0x16e/0x210 [ 1723.186432] ? percpu_free_rwsem+0xa0/0xa0 [ 1723.190722] __sb_start_write+0x2d7/0x300 [ 1723.194905] mnt_want_write+0x3f/0xc0 [ 1723.198744] do_unlinkat+0x2b7/0xa30 [ 1723.202508] ? __ia32_sys_rmdir+0x40/0x40 [ 1723.206729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1723.212318] ? strncpy_from_user+0x3be/0x510 [ 1723.216818] ? digsig_verify+0x1580/0x1580 [ 1723.221096] ? trace_hardirqs_on+0xbd/0x2c0 [ 1723.225480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1723.231056] ? getname_flags+0x26e/0x5a0 [ 1723.235171] __x64_sys_unlink+0x42/0x50 [ 1723.239168] do_syscall_64+0x1b9/0x820 [ 1723.243110] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1723.248550] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1723.253540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1723.258430] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1723.263602] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1723.268690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1723.273619] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1723.278920] RIP: 0033:0x456de7 [ 1723.282161] Code: 0f 1f 00 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1723.301107] RSP: 002b:00007ffd181f4b18 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 1723.308860] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000456de7 [ 1723.316219] RDX: 00007ffd181f4b30 RSI: 00007ffd181f4bc0 RDI: 00007ffd181f4bc0 [ 1723.323529] RBP: 0000000000001d18 R08: 0000000000000000 R09: 0000000000000011 [ 1723.330832] R10: 000000000000000a R11: 0000000000000206 R12: 00007ffd181f5c20 [ 1723.338153] R13: 000000000252d940 R14: 0000000000000000 R15: badc0ffeebadface [ 1723.345487] INFO: task syz-executor4:4333 blocked for more than 140 seconds. [ 1723.352731] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1723.358465] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1723.366468] syz-executor4 D18672 4333 1 0x00000004 [ 1723.372132] Call Trace: [ 1723.374772] __schedule+0x87c/0x1df0 [ 1723.378537] ? __sched_text_start+0x8/0x8 [ 1723.382742] ? perf_trace_lock+0xde/0x920 [ 1723.386929] ? graph_lock+0x170/0x170 [ 1723.390853] ? print_usage_bug+0xc0/0xc0 [ 1723.394955] ? find_held_lock+0x36/0x1c0 [ 1723.399085] schedule+0xfb/0x450 [ 1723.402487] ? __schedule+0x1df0/0x1df0 [ 1723.406538] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1723.411162] ? trace_hardirqs_on+0xbd/0x2c0 [ 1723.415551] ? kasan_check_read+0x11/0x20 [ 1723.419779] ? rwsem_down_read_failed+0x338/0x610 [ 1723.424737] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1723.429896] ? kasan_check_write+0x14/0x20 [ 1723.434204] ? do_raw_spin_lock+0xc1/0x200 [ 1723.438490] rwsem_down_read_failed+0x362/0x610 [ 1723.443235] ? rt_mutex_futex_unlock+0x130/0x130 [ 1723.448131] ? lock_downgrade+0x8f0/0x8f0 [ 1723.452350] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1723.457067] ? rcuwait_wake_up+0x1cc/0x2f0 [ 1723.461396] call_rwsem_down_read_failed+0x18/0x30 [ 1723.466395] __percpu_down_read+0x16e/0x210 [ 1723.470806] ? percpu_free_rwsem+0xa0/0xa0 [ 1723.475270] __sb_start_write+0x2d7/0x300 [ 1723.479463] mnt_want_write+0x3f/0xc0 [ 1723.483295] do_unlinkat+0x2b7/0xa30 [ 1723.487047] ? __ia32_sys_rmdir+0x40/0x40 [ 1723.491213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1723.496807] ? strncpy_from_user+0x3be/0x510 [ 1723.501289] ? digsig_verify+0x1580/0x1580 [ 1723.505616] ? trace_hardirqs_on+0xbd/0x2c0 [ 1723.509997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1723.515613] ? getname_flags+0x26e/0x5a0 [ 1723.519714] __x64_sys_unlink+0x42/0x50 [ 1723.523729] do_syscall_64+0x1b9/0x820 [ 1723.527642] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1723.533048] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1723.538017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1723.542974] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1723.548071] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1723.553140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1723.558066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1723.563411] RIP: 0033:0x456de7 [ 1723.566670] Code: 0f 1f 00 b8 58 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 9d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1723.585635] RSP: 002b:00007ffd4a7f23b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 1723.593426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000456de7 [ 1723.600783] RDX: 00007ffd4a7f23d0 RSI: 00007ffd4a7f2460 RDI: 00007ffd4a7f2460 [ 1723.608099] RBP: 0000000000001e0c R08: 0000000000000000 R09: 0000000000000011 [ 1723.615517] R10: 000000000000000a R11: 0000000000000206 R12: 00007ffd4a7f34c0 [ 1723.622842] R13: 0000000000f5c940 R14: 0000000000000000 R15: badc0ffeebadface [ 1723.631691] INFO: task syz-executor0:10595 blocked for more than 140 seconds. [ 1723.639105] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1723.644915] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1723.652936] syz-executor0 D22976 10595 4326 0x00000004 [ 1723.658637] Call Trace: [ 1723.661262] __schedule+0x87c/0x1df0 [ 1723.665018] ? __sched_text_start+0x8/0x8 [ 1723.669196] ? graph_lock+0x170/0x170 [ 1723.673063] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1723.678203] ? kasan_check_write+0x14/0x20 [ 1723.682493] ? do_raw_spin_lock+0xc1/0x200 [ 1723.686790] ? lock_acquire+0x1e4/0x4f0 [ 1723.690852] ? percpu_down_write+0xaf/0x540 [ 1723.695238] schedule+0xfb/0x450 [ 1723.698654] ? rcu_note_context_switch+0x680/0x680 [ 1723.703628] ? __schedule+0x1df0/0x1df0 [ 1723.707645] ? down_write+0x8f/0x130 [ 1723.711396] ? percpu_down_write+0xaf/0x540 [ 1723.715874] ? down_read+0x1d0/0x1d0 [ 1723.719628] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1723.724792] ? find_next_bit+0x104/0x130 [ 1723.728894] percpu_down_write+0x435/0x540 [ 1723.733189] ? __percpu_down_read+0x210/0x210 [ 1723.737753] ? rcu_note_context_switch+0x680/0x680 [ 1723.742742] ? up_write+0x7b/0x220 [ 1723.746330] ? up_read+0x110/0x110 [ 1723.750016] ? down_read+0x1d0/0x1d0 [ 1723.753784] ? kasan_check_write+0x14/0x20 [ 1723.758060] ? do_raw_spin_lock+0xc1/0x200 [ 1723.762354] freeze_super+0x110/0x310 [ 1723.766205] freeze_bdev+0x203/0x250 [ 1723.769987] ext4_ioctl+0x17dd/0x4180 [ 1723.773835] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1723.779322] ? ext4_ioctl_group_add+0x560/0x560 [ 1723.784056] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1723.788878] ? retint_kernel+0x10/0x10 [ 1723.792851] ? lock_release+0x4dc/0x9f0 [ 1723.796999] ? lock_downgrade+0x8f0/0x8f0 [ 1723.801242] ? rcu_is_watching+0x8c/0x150 [ 1723.805447] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1723.810156] ? __fget+0x4d5/0x740 [ 1723.813654] ? ksys_dup3+0x690/0x690 [ 1723.817419] ? kasan_check_write+0x14/0x20 [ 1723.821699] ? trace_hardirqs_off+0xb8/0x2b0 [ 1723.826154] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1723.831303] ? ext4_ioctl_group_add+0x560/0x560 [ 1723.836020] do_vfs_ioctl+0x1de/0x1720 [ 1723.839952] ? rcu_is_watching+0x8c/0x150 [ 1723.844128] ? trace_hardirqs_on+0xbd/0x2c0 [ 1723.848620] ? ioctl_preallocate+0x300/0x300 [ 1723.853064] ? __fget_light+0x2f7/0x440 [ 1723.857101] ? fget_raw+0x20/0x20 [ 1723.860619] ? putname+0xf2/0x130 [ 1723.864141] ? rcu_read_lock_sched_held+0x108/0x120 [ 1723.869209] ? kmem_cache_free+0x246/0x280 [ 1723.873508] ? __x64_sys_futex+0x47f/0x6a0 [ 1723.877839] ? do_syscall_64+0x9a/0x820 [ 1723.881863] ? do_syscall_64+0x9a/0x820 [ 1723.885872] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1723.890516] ? security_file_ioctl+0x94/0xc0 [ 1723.894969] ksys_ioctl+0xa9/0xd0 [ 1723.898487] __x64_sys_ioctl+0x73/0xb0 [ 1723.902429] do_syscall_64+0x1b9/0x820 [ 1723.906379] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1723.911820] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1723.916806] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1723.921864] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1723.926920] ? recalc_sigpending_tsk+0x180/0x180 [ 1723.931710] ? kasan_check_write+0x14/0x20 [ 1723.936009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1723.940896] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1723.946177] RIP: 0033:0x457099 [ 1723.949412] Code: Bad RIP value. [ 1723.952867] RSP: 002b:00007f4dc1a36c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1723.960630] RAX: ffffffffffffffda RBX: 00007f4dc1a376d4 RCX: 0000000000457099 [ 1723.967962] RDX: 0000000020000040 RSI: 000000008004587d RDI: 0000000000000004 [ 1723.975285] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1723.982606] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1723.989920] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000000 [ 1723.997250] INFO: task syz-executor0:10617 blocked for more than 140 seconds. [ 1724.004550] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1724.010309] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1724.018351] syz-executor0 D25216 10617 4326 0x00000004 [ 1724.024038] Call Trace: [ 1724.026668] __schedule+0x87c/0x1df0 [ 1724.030425] ? __sched_text_start+0x8/0x8 [ 1724.034654] ? graph_lock+0x170/0x170 [ 1724.038498] ? print_usage_bug+0xc0/0xc0 [ 1724.042612] ? find_held_lock+0x36/0x1c0 [ 1724.046730] ? memset+0x31/0x40 [ 1724.050069] schedule+0xfb/0x450 [ 1724.053489] ? __schedule+0x1df0/0x1df0 [ 1724.057622] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1724.062278] ? trace_hardirqs_on+0xbd/0x2c0 [ 1724.066625] ? kasan_check_read+0x11/0x20 [ 1724.070840] ? rwsem_down_read_failed+0x338/0x610 [ 1724.075715] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1724.080873] ? kasan_check_write+0x14/0x20 [ 1724.085139] ? do_raw_spin_lock+0xc1/0x200 [ 1724.089432] rwsem_down_read_failed+0x362/0x610 [ 1724.094134] ? rt_mutex_futex_unlock+0x130/0x130 [ 1724.098941] ? lock_downgrade+0x8f0/0x8f0 [ 1724.103221] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1724.107944] ? rcuwait_wake_up+0x1cc/0x2f0 [ 1724.112216] call_rwsem_down_read_failed+0x18/0x30 [ 1724.117192] __percpu_down_read+0x16e/0x210 [ 1724.121544] ? percpu_free_rwsem+0xa0/0xa0 [ 1724.125838] __sb_start_write+0x2d7/0x300 [ 1724.130019] mnt_want_write+0x3f/0xc0 [ 1724.133854] path_openat+0x481c/0x5340 [ 1724.137843] ? zap_class+0x740/0x740 [ 1724.141620] ? path_lookupat.isra.43+0xc00/0xc00 [ 1724.146426] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1724.151483] ? expand_files.part.8+0x571/0x9c0 [ 1724.156095] ? find_held_lock+0x36/0x1c0 [ 1724.160214] ? lock_downgrade+0x8f0/0x8f0 [ 1724.164405] ? kasan_check_read+0x11/0x20 [ 1724.168610] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1724.173130] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1724.177769] ? __lock_is_held+0xb5/0x140 [ 1724.181877] ? _raw_spin_unlock+0x22/0x30 [ 1724.186078] ? __alloc_fd+0x34e/0x710 [ 1724.189909] ? usercopy_warn+0x120/0x120 [ 1724.194029] do_filp_open+0x255/0x380 [ 1724.197879] ? may_open_dev+0x100/0x100 [ 1724.201902] ? strncpy_from_user+0x3be/0x510 [ 1724.206357] ? digsig_verify+0x1580/0x1580 [ 1724.210638] ? get_unused_fd_flags+0x122/0x1a0 [ 1724.215369] ? getname_flags+0x26e/0x5a0 [ 1724.219494] do_sys_open+0x584/0x720 [ 1724.223263] ? filp_open+0x80/0x80 [ 1724.226854] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1724.231992] __x64_sys_openat+0x9d/0x100 [ 1724.236089] do_syscall_64+0x1b9/0x820 [ 1724.240018] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1724.245424] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1724.250399] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1724.255458] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1724.260503] ? recalc_sigpending_tsk+0x180/0x180 [ 1724.265292] ? kasan_check_write+0x14/0x20 [ 1724.269557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1724.274455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1724.279679] RIP: 0033:0x457099 [ 1724.282906] Code: Bad RIP value. [ 1724.286302] RSP: 002b:00007f4dc1a15c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 1724.294046] RAX: ffffffffffffffda RBX: 00007f4dc1a166d4 RCX: 0000000000457099 [ 1724.301359] RDX: 00000000000026e1 RSI: 0000000020000180 RDI: ffffffffffffff9c [ 1724.308667] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 1724.315976] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1724.323295] R13: 00000000004d3678 R14: 00000000004c83ea R15: 0000000000000001 [ 1724.330628] INFO: task syz-executor0:10618 blocked for more than 140 seconds. [ 1724.337945] Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1724.343694] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1724.351710] syz-executor0 D25512 10618 4326 0x00000004 [ 1724.357392] Call Trace: [ 1724.360024] __schedule+0x87c/0x1df0 [ 1724.363856] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 1724.368858] ? __sched_text_start+0x8/0x8 [ 1724.373036] ? perf_trace_lock+0x920/0x920 [ 1724.377319] ? perf_trace_lock+0x920/0x920 [ 1724.381605] ? __switch_to_asm+0x40/0x70 [ 1724.385766] ? __switch_to_asm+0x34/0x70 [ 1724.389865] ? graph_lock+0x170/0x170 [ 1724.393722] ? graph_lock+0x170/0x170 [ 1724.397582] ? __schedule+0x884/0x1df0 [ 1724.401568] ? find_held_lock+0x36/0x1c0 [ 1724.405682] schedule+0xfb/0x450 [ 1724.409077] ? __schedule+0x1df0/0x1df0 [ 1724.413111] ? kasan_check_read+0x11/0x20 [ 1724.417304] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1724.421774] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 1724.426397] ? __ww_mutex_add_waiter.part.15+0x120/0x120 [ 1724.431882] ? mutex_destroy+0x200/0x200 [ 1724.435985] ? do_raw_spin_lock+0xc1/0x200 [ 1724.440268] schedule_preempt_disabled+0x10/0x20 [ 1724.445055] __mutex_lock+0xbf9/0x1700 [ 1724.448977] ? freeze_bdev+0x2d/0x250 [ 1724.452824] ? mutex_trylock+0x2b0/0x2b0 [ 1724.456952] ? wake_up_klogd+0x110/0x110 [ 1724.461070] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1724.466274] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1724.470951] ? trace_hardirqs_on+0xbd/0x2c0 [ 1724.475388] ? kasan_check_read+0x11/0x20 [ 1724.479580] ? ___ratelimit+0x36f/0x655 [ 1724.483686] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 1724.488850] ? vprintk_default+0x28/0x30 [ 1724.492954] ? vprintk_func+0x81/0x117 [ 1724.496905] ? printk+0xa7/0xcf [ 1724.500237] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1724.505067] ? __ext4_msg+0x126/0x180 [ 1724.508931] ? ext4_decode_error+0x180/0x180 [ 1724.513405] ? kasan_check_read+0x11/0x20 [ 1724.517632] ? rcu_is_watching+0x8c/0x150 [ 1724.521839] mutex_lock_nested+0x16/0x20 [ 1724.525949] ? mutex_lock_nested+0x16/0x20 [ 1724.530262] freeze_bdev+0x2d/0x250 [ 1724.534018] ext4_ioctl+0x17dd/0x4180 [ 1724.537870] ? zap_class+0x740/0x740 [ 1724.541652] ? ext4_ioctl_group_add+0x560/0x560 [ 1724.546379] ? print_usage_bug+0xc0/0xc0 [ 1724.550489] ? graph_lock+0x170/0x170 [ 1724.554358] ? perf_trace_lock+0xde/0x920 [ 1724.558559] ? perf_trace_lock_acquire+0xeb/0x9a0 [ 1724.563463] ? zap_class+0x740/0x740 [ 1724.567229] ? find_held_lock+0x36/0x1c0 [ 1724.571365] ? lock_downgrade+0x8f0/0x8f0 [ 1724.575578] ? rcu_is_watching+0x8c/0x150 [ 1724.579828] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1724.584565] ? __fget+0x4d5/0x740 [ 1724.588098] ? ksys_dup3+0x690/0x690 [ 1724.591871] ? kasan_check_write+0x14/0x20 [ 1724.596169] ? ext4_ioctl_group_add+0x560/0x560 [ 1724.600892] do_vfs_ioctl+0x1de/0x1720 [ 1724.604845] ? ioctl_preallocate+0x300/0x300 [ 1724.609308] ? __fget_light+0x2f7/0x440 [ 1724.613360] ? fget_raw+0x20/0x20 [ 1724.616880] ? _raw_spin_unlock_irq+0x27/0x70 [ 1724.621431] ? do_syscall_64+0x9a/0x820 [ 1724.625459] ? do_syscall_64+0x9a/0x820 [ 1724.629485] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1724.634123] ? security_file_ioctl+0x94/0xc0 [ 1724.638653] ksys_ioctl+0xa9/0xd0 [ 1724.642164] __x64_sys_ioctl+0x73/0xb0 [ 1724.646234] do_syscall_64+0x1b9/0x820 [ 1724.650244] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1724.655677] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1724.660663] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 1724.665733] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1724.670802] ? recalc_sigpending_tsk+0x180/0x180 [ 1724.675674] ? kasan_check_write+0x14/0x20 [ 1724.679969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1724.684882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1724.690121] RIP: 0033:0x457099 [ 1724.693379] Code: Bad RIP value. [ 1724.697620] RSP: 002b:00007f4dc19f4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1724.709421] RAX: ffffffffffffffda RBX: 00007f4dc19f56d4 RCX: 0000000000457099 [ 1724.716745] RDX: 0000000020000040 RSI: 000000008004587d RDI: 0000000000000004 [ 1724.725161] RBP: 00000000009301e0 R08: 0000000000000000 R09: 0000000000000000 [ 1724.732794] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1724.740121] R13: 00000000004cebd8 R14: 00000000004c5056 R15: 0000000000000002 [ 1724.747461] [ 1724.747461] Showing all locks held in the system: [ 1724.753861] 1 lock held by khungtaskd/793: [ 1724.758145] #0: 000000008e518636 (rcu_read_lock){....}, at: debug_show_all_locks+0xd0/0x428 [ 1724.766830] 2 locks held by rs:main Q:Reg/4185: [ 1724.771553] #0: 00000000f95b552f (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1bb/0x200 [ 1724.779687] #1: 00000000da163b51 (sb_writers#5){++++}, at: vfs_write+0x42a/0x560 [ 1724.787418] 1 lock held by rsyslogd/4187: [ 1724.791648] 2 locks held by getty/4277: [ 1724.795864] #0: 00000000952ce675 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1724.804380] #1: 00000000438d973f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1724.813405] 2 locks held by getty/4278: [ 1724.817579] #0: 000000009aa56a00 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1724.825947] #1: 00000000a0cf1613 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1724.834868] 2 locks held by getty/4279: [ 1724.838885] #0: 000000008f386d2e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1724.847195] #1: 00000000c9067159 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1724.856138] 2 locks held by getty/4280: [ 1724.860158] #0: 00000000435cbffd (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1724.868485] #1: 00000000cc7c6c26 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1724.877412] 2 locks held by getty/4281: [ 1724.881430] #0: 0000000036d0e1eb (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1724.889810] #1: 00000000e714018e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1724.898768] 2 locks held by getty/4282: [ 1724.902811] #0: 0000000040b4342b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1724.911160] #1: 00000000bf137656 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1724.920095] 2 locks held by getty/4283: [ 1724.924108] #0: 000000009497c21e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1724.932436] #1: 000000001c212831 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x335/0x1ce0 [ 1724.941389] 1 lock held by syz-executor7/4327: [ 1724.946017] #0: 00000000da163b51 (sb_writers#5){++++}, at: mnt_want_write+0x3f/0xc0 [ 1724.954013] 1 lock held by syz-executor6/4329: [ 1724.958645] #0: 00000000da163b51 (sb_writers#5){++++}, at: mnt_want_write+0x3f/0xc0 [ 1724.966636] 1 lock held by syz-executor3/4330: [ 1724.971264] #0: 00000000da163b51 (sb_writers#5){++++}, at: mnt_want_write+0x3f/0xc0 [ 1724.979259] 1 lock held by syz-executor5/4331: [ 1724.983890] #0: 00000000da163b51 (sb_writers#5){++++}, at: mnt_want_write+0x3f/0xc0 [ 1724.991874] 1 lock held by syz-executor1/4332: [ 1724.996520] #0: 00000000da163b51 (sb_writers#5){++++}, at: mnt_want_write+0x3f/0xc0 [ 1725.004737] 1 lock held by syz-executor4/4333: [ 1725.009389] #0: 00000000da163b51 (sb_writers#5){++++}, at: mnt_want_write+0x3f/0xc0 [ 1725.017579] 1 lock held by syz-executor6/18175: [ 1725.022338] #0: 00000000da163b51 (sb_writers#5){++++}, at: do_sendfile+0xac0/0xe20 [ 1725.030530] 2 locks held by syz-executor0/10595: [ 1725.035361] #0: 00000000267f8557 (&bdev->bd_fsfreeze_mutex){+.+.}, at: freeze_bdev+0x2d/0x250 [ 1725.044252] #1: 00000000da163b51 (sb_writers#5){++++}, at: percpu_down_write+0xaf/0x540 [ 1725.052722] 1 lock held by syz-executor0/10617: [ 1725.057431] #0: 00000000da163b51 (sb_writers#5){++++}, at: mnt_want_write+0x3f/0xc0 [ 1725.065422] 1 lock held by syz-executor0/10618: [ 1725.070145] #0: 00000000267f8557 (&bdev->bd_fsfreeze_mutex){+.+.}, at: freeze_bdev+0x2d/0x250 [ 1725.078986] 1 lock held by syz-executor2/10609: [ 1725.083698] #0: 00000000da163b51 (sb_writers#5){++++}, at: mnt_want_write+0x3f/0xc0 [ 1725.091665] [ 1725.093332] ============================================= [ 1725.093332] [ 1725.100414] NMI backtrace for cpu 0 [ 1725.104090] CPU: 0 PID: 793 Comm: khungtaskd Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1725.112159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1725.121500] Call Trace: [ 1725.124079] dump_stack+0x1c9/0x2b4 [ 1725.127697] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1725.132874] ? vprintk_default+0x28/0x30 [ 1725.136932] ? lapic_can_unplug_cpu.cold.29+0x3f/0x3f [ 1725.142113] nmi_cpu_backtrace.cold.3+0x48/0x88 [ 1725.146775] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 1725.151437] ? lapic_can_unplug_cpu.cold.29+0x3f/0x3f [ 1725.156624] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 1725.161895] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1725.167073] watchdog+0xb39/0x1040 [ 1725.170615] ? reset_hung_task_detector+0xd0/0xd0 [ 1725.175450] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1725.180540] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1725.185639] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1725.190210] ? trace_hardirqs_on+0xbd/0x2c0 [ 1725.194520] ? kasan_check_read+0x11/0x20 [ 1725.198653] ? __kthread_parkme+0xd7/0x1b0 [ 1725.202876] ? kasan_check_write+0x14/0x20 [ 1725.207106] ? do_raw_spin_lock+0xc1/0x200 [ 1725.211332] ? __kthread_parkme+0x58/0x1b0 [ 1725.215561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1725.221083] ? __kthread_parkme+0x106/0x1b0 [ 1725.225407] kthread+0x35a/0x420 [ 1725.228768] ? reset_hung_task_detector+0xd0/0xd0 [ 1725.233598] ? kthread_bind+0x40/0x40 [ 1725.237392] ret_from_fork+0x3a/0x50 [ 1725.241184] Sending NMI from CPU 0 to CPUs 1: [ 1725.245772] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 1725.246729] Kernel panic - not syncing: hung_task: blocked tasks [ 1725.259477] CPU: 0 PID: 793 Comm: khungtaskd Not tainted 4.19.0-rc2-next-20180904+ #55 [ 1725.267516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1725.276861] Call Trace: [ 1725.279438] dump_stack+0x1c9/0x2b4 [ 1725.283053] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1725.288357] ? printk_safe_log_store+0x2f0/0x2f0 [ 1725.293102] panic+0x238/0x4e7 [ 1725.296304] ? add_taint.cold.5+0x16/0x16 [ 1725.300446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1725.305973] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 1725.311411] ? printk_safe_flush+0xd7/0x130 [ 1725.315720] watchdog+0xb4a/0x1040 [ 1725.319264] ? reset_hung_task_detector+0xd0/0xd0 [ 1725.324103] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1725.329203] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 1725.334300] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1725.338870] ? trace_hardirqs_on+0xbd/0x2c0 [ 1725.343180] ? kasan_check_read+0x11/0x20 [ 1725.347317] ? __kthread_parkme+0xd7/0x1b0 [ 1725.351560] ? kasan_check_write+0x14/0x20 [ 1725.355789] ? do_raw_spin_lock+0xc1/0x200 [ 1725.360012] ? __kthread_parkme+0x58/0x1b0 [ 1725.364238] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1725.369760] ? __kthread_parkme+0x106/0x1b0 [ 1725.374070] kthread+0x35a/0x420 [ 1725.377425] ? reset_hung_task_detector+0xd0/0xd0 [ 1725.382282] ? kthread_bind+0x40/0x40 [ 1725.386073] ret_from_fork+0x3a/0x50 [ 1725.390136] Dumping ftrace buffer: [ 1725.393672] (ftrace buffer empty) [ 1725.397366] Kernel Offset: disabled [ 1725.400983] Rebooting in 86400 seconds..