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", 0x1000, 0x8000, 0xf558}, {&(0x7f0000001280)="0b202267aad7f88ad022255d19a39a0a3d6aaf1d9b843060720880a2b7fe64cecae2554f8c3a371060c5ff3d47ff9d4015b7f5bd40ab72323c4257f3ac2274b2d0d8a1b4f24c9ec7096417151961a4a445399daabfb613e2bdfad8a9dbb9d9bddec388a205aba58179bd2ec939954c2273a885cf2f66dd91e6a128bf2d37c23c068382488a771e1e942f3c00a040fafc1098c5726bf20d9daadda1492fd37593b4c10ff96f43f176701bfecd6fc6a26e9af3b43bb7a4bbd8d2d2462fd7780fa563e8add3b6ef7600d2ed9a8b79ee76a1d1904c324ab67da4cb24b7fd80bf72c389fc3a3b49", 0xe5, 0x2, 0x7}, {&(0x7f0000001380)="ca5467d415fb104219072939937619ecaf4167ac914cffb57f0dece9a53b1d5a6defb47060df39a5b44821b71d95524c596833961dc90e426326020ca87707ca9a52755828847bb2da12549f9f99e1bf18d4dfa0a7fe2440ea79131d504a4f47512815c3bdf10ce01b2c5f1dad33abd5d1f58fda2d539dd76fb5bfd6a85809c4e4bd81121bc2cd2aab0bd9ebc592553270c2e07e6651f37434f868edd395a44f555be50ee10ce7ce98fe908ed19db958dc017a8f4a3acd0182ce03e8c58f4b5433564dbacb0989bd900a", 0xca, 0x8}, {&(0x7f0000001480)="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", 0x1000, 0xc7, 0x100000000}, {&(0x7f00000000c0)="62a4717874bbd827d48acb70a42b367dea4f2b01f08f6a376c72635e91ceb5f182b33bc341abbb0d389bbd594b5f3fc2a52d958a961b4136e6a4606717908577d909", 0x42, 0x7, 0x3fd}], 0x2) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x40, &(0x7f0000000000)=""/59) 2018/06/05 03:57:13 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xb02b, 0x10000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00') perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000440)=""/202, 0x764}], 0x1, 0x0) 2018/06/05 03:57:13 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x501002, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x9, {0x2, 0x4e22}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x100, 0x6, 0x200, 0x6, 0x80, 0x0, 0xfffffffffffffff8, 0x9, 0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f00000003c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000600)={{0x9, 0x7, 0xa82, 0x4985, 'syz0\x00', 0x9}, 0x1, 0x20000000, 0x8, r1, 0x2, 0x9, 'syz1\x00', &(0x7f0000000400)=['\x00', 'skcipher\x00'], 0xa, [], [0x1, 0x3f, 0x8, 0x7]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x7, 0x4}, &(0x7f0000000200)=0x8) getpeername$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000300)={r4, 0x6, 0xb6, "711cb22aff373aa7c5fd69a08cee54ab44a39312025c289a0278cf71c66a2b2565b3dac03e8ed20ff07e996d29277e919164251e219aaf9d7330d9c94dd7fbaf06e3871783f7185ca970700ea32c056c12f35c599383d4813c6fde932fa62ea05a99be1cfccd10f8e47e7e6d831dd49f0b4da80b509a16dd0f5bebd7fc671042bf866a014ee2d33e80f38f52caa7366c42ae2562c7716320fbf1b28aab03ff37437361940051f698964ddeabe300a4573000cfb5fc04"}, 0xbe) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/06/05 03:57:13 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:13 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000014000)=[{&(0x7f000000d000)="2f000000190003000000140000000f000add00d800000000f0ef7fc92f000f001001737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x8) 2018/06/05 03:57:13 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x98, 0x6, 0x7f, 0x6}) r1 = socket(0x1, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x1}) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r1, 0x0) 2018/06/05 03:57:13 executing program 4: r0 = socket$inet(0x2, 0x5, 0x524e) getsockopt(r0, 0x0, 0xd0, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0xcb) 2018/06/05 03:57:13 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:13 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000001c0)={{0x3, 0x0, 0x1ff, 0x3, 0xa4, 0x1ccd0000}, 0xd2, 0xa3b6, 0xfffffffffffff8d4, 0x2, 0x7, "a2afa55dd19fd7a8b1ebbdcf3a80c7f6d958fce07624c6c04a60702d30b984153ecc9e9141e3bcf5e8ee7a442b074e7ac113a1a8e348a6d1bc74842885306ba23d8b73b35b28ed48b006915204c899554267659909154c1c6b6a8fecb77921c9fc9de9806efd59b34b202ae2e7359fbbe9bf372795e4afb1decac17c46f49fa3"}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x280002, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000280)=ANY=[@ANYBLOB="02e5004007001e00020000000000000700000074cc1f840600000000000000060000000000000000b38cf342426ee7846c37bbe848cf4d289202fd665d19a18dd68296388d251a9fc75020d37d28338010c84f83ce886654ca389be8f013bfad4ba4972dd6eecd9237e4507af8a2c438964a905f45f344b0b697e6da40ab73410b7dbd6854e8030f539e83c829b7b3d21505ec698120f4d701f2347291"]) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:13 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00000000c0)={0x3000, 0x3ffd}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='sit0\x00'}) 2018/06/05 03:57:13 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f00000001c0)=0x60) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/06/05 03:57:13 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:13 executing program 0: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x31]}, 0x1) [ 1353.942066] netlink: 19 bytes leftover after parsing attributes in process `syz-executor3'. [ 1353.975878] netlink: 19 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/05 03:57:14 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x10000003, 0x0, 0x0, 0xf594, 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(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 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) nanosleep(&(0x7f0000000080), 0x0) ioctl$BLKRESETZONE(0xffffffffffffffff, 0x40101283, &(0x7f0000000000)) geteuid() 2018/06/05 03:57:14 executing program 6: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000300)={{0x3, 0x6}, 'port1\x00', 0xc0, 0x39, 0x6, 0x7, 0x1ff, 0xa6, 0x1, 0x0, 0x5, 0x2}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x1, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000000c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000000100)={0x10001, r3, 0x0, 0x80000000}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = geteuid() setuid(r4) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) 2018/06/05 03:57:14 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10004, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet6(0xa, 0x80003, 0xff) r2 = dup2(r0, r1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r2, &(0x7f0000000000)="3e2b412920b90a331c3242119cec43166923f67030c521128155b4b4839b7be74b4860a3a8931df1e6141bba99469566045b86f8755c77384dae65b7b396c6ee4597fbab1d2ffc6a4e29dc28b0c7e1c4ca51d360a82cc46b157c235f132540acd869689a4f5d5bc6194719cf6e0e85144353b6d21683133c69b707848128976e23639be8018d961b4fce2544f28c6d9bf7f3e97c3d3db285d8d099a542df3b0e162d979b", &(0x7f00000000c0)=""/18}, 0x18) 2018/06/05 03:57:14 executing program 0: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:14 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x500) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000200)=0x80, 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000000c0)={'filter\x00'}, &(0x7f00000001c0)=0x50) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:14 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x1, 0x7, 0x7, 'queue1\x00', 0x5}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{}, {0x0, 0x77c}}) 2018/06/05 03:57:14 executing program 5: r0 = epoll_create1(0x7fffc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x80100, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000300)={0x8, 0x1, 0x6, 0x4, 'syz0\x00', 0xd1f6}) epoll_wait(r0, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x7, 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x70, r3, 0x4, 0x70bd2c, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xce}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x101}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x1}, 0x20004850) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) epoll_wait(r0, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x1) socket$kcm(0x29, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0)=0x100, 0x4) 2018/06/05 03:57:14 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:14 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x4000) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14, 0x1f}, 0x4e21, 0x1, 'none\x00', 0x9, 0x10, 0x3}, 0x2c) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x2, [{}, {}]}, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0xffff, 0x4) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x78) r1 = memfd_create(&(0x7f00000001c0)='/dev/midi#\x00', 0x3) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000240)={r2, 0x1}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000002c0)=0x8000, 0x1) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000300)=0x9b1, 0x4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000340)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000380)={'TPROXY\x00'}, &(0x7f00000003c0)=0x1e) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000400)) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4c72) r4 = syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0xfe93, 0x40) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000580)=0xfffffffffffffff9) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f00000005c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000600)={0x2000000000, 0x7fffffff, 0x3ff, 'queue0\x00', 0x81}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f00000006c0)=0x401) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000700)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x5, 0x7}, &(0x7f0000000840)=0x88) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000880)={r5, 0x7f, 0x30, 0x80000001, 0x7}, &(0x7f00000008c0)=0x18) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000900)={0x2, 0x80000001, 0x8, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000940)={r6, @in6={{0xa, 0x4e21, 0x4ac, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}}, &(0x7f0000000a00)=0x84) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000000a80)={&(0x7f0000000a40)=[0x0, 0x0], 0x2}) 2018/06/05 03:57:14 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e26, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}, {0xa, 0x4e21, 0x8000002, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3f}, 0x3f, [0xda, 0x7, 0x8, 0x5, 0x0, 0x31, 0x541991fb, 0x81]}, 0x5c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000580)={0x7fffffff, 0x8, 0x6, 0x3, 0x5, 0x80, 0x6, 0xfffffffffffffbff, 0x0}, &(0x7f00000005c0)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r2, 0x8}, 0x8) sendmsg$nl_xfrm(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000500)={&(0x7f0000000200)=@getae={0x2f4, 0x1f, 0x0, 0x70bd27, 0x25dfdbff, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0xa, 0x7f}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0xffff, 0x3503}, [@replay_thresh={0x8, 0xb, 0x9}, @srcaddr={0x14, 0xd, @in6=@mcast2={0xff, 0x2, [], 0x1}}, @etimer_thresh={0x8, 0xc, 0x9}, @algo_crypt={0x100, 0x2, {{'rfc3686(ctr-twofish-3way)\x00'}, 0x5b0, "6f94a1c5c7b2f6ad55e113590b2788beb8ec9b63ce035d3838af2571d95ab0b10d961bf91089d109a6dce212460be929c235f6ffdad65dbdc231886b0011e7ddc441d757b5ba799d2ab6d9ccbfe2006fdcee4cfe10bd7bdc4a46578a0e2e5088a634a81a714a6dc3da49b2965960a7e6eeeb18a2aa7781dbb7a056a24fe009d9d376f7c9c965731aed3aa2ce6abb97c1fde6fdde5aebba8e280cb7fe933f33686c9fbff8f79d629203dc68cd5341cf6d5ce39c4e3cd5"}}, @algo_auth_trunc={0x148, 0x14, {{'sha224\x00'}, 0x7e0, 0x3c0, "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"}}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd25, 0x70bd2d, 0x70bd2b, 0x70bd2a, 0x80000000, [0x1000]}}, @proto={0x8, 0x19, 0x3c}, @srcaddr={0x14, 0xd, @in6}, @lastused={0xc, 0xf, 0x8001}]}, 0x2f4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:14 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x6}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000000)=0x6, 0x4) 2018/06/05 03:57:14 executing program 0: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:14 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:14 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr(cast6),md4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000)="007d49d47a1fd4aacf91a6e6a9e62af1e35e2bad27baa93f5a2c0d5ca72cec5e65395067186a640c3ebc3c9d58557ab4dcd381caf17ea1fd50633b00c95b1769c92272f5bd35420a1dc5b42adea2af715dede366aa9776a226a6ff83a6b73cdef8d96d868cc9326dd4d0a8484522916f08fc466b9c362bc27281e45b2dd8be507a4b0e54a2327ff1833a4f5f7df5b06797eb4ebf9e58c5320910c3ebae4c72e326de059b6bde30e3fec61cadac1dde0a04bfb10a", 0xb4) 2018/06/05 03:57:14 executing program 7: prctl$intptr(0x2000800002c, 0x0) 2018/06/05 03:57:14 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000000000)=0x49, 0x1f) sendmsg$netlink(r1, &(0x7f0000000640)={0x0, 0x26f, &(0x7f00000005c0), 0x162, &(0x7f0000000600)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) 2018/06/05 03:57:14 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000380)={0x0, 0xf66, 0x8, [0x3, 0x9, 0x1f34000000, 0x8, 0x52, 0x400, 0x401, 0x8]}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x5, 0x2, 0x85f6, 0x3f, r3}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r4, 0x1000000000000ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r5, 0x80}, 0x8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400200, 0x0) perf_event_open$cgroup(&(0x7f0000000280)={0x5, 0x70, 0x5, 0x101, 0x3, 0x8, 0x0, 0x40, 0x800, 0x6, 0x99, 0x8, 0x2, 0x5, 0x10000, 0x8, 0x7, 0x1ff, 0x3, 0x7, 0x3, 0x59d, 0x8, 0x2, 0xbc2, 0x10001, 0x1f, 0x8, 0x7ff, 0x3cd, 0x0, 0x7fff, 0x4, 0x100, 0x200, 0x1, 0x7431dce, 0x4, 0x0, 0xe784, 0x2, @perf_config_ext={0x8, 0x3f}, 0x100, 0x0, 0x7da, 0x2, 0x9f0b, 0x0, 0x6}, r6, 0x6, r1, 0x2) 2018/06/05 03:57:15 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:15 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/06/05 03:57:15 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) shutdown(r0, 0x0) 2018/06/05 03:57:15 executing program 6: futex(&(0x7f000000cffc)=0x400000000000004, 0xfc, 0x5, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000040)=0x1, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futex(&(0x7f000000cffc), 0x2, 0x2, &(0x7f0000000100)={r1, r2+30000000}, &(0x7f0000a2a000)=0xfffffffffffffffe, 0x0) r3 = dup2(r0, r0) fcntl$dupfd(r3, 0x406, r3) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) 2018/06/05 03:57:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0x3ff, 0x4) syz_emit_ethernet(0x32, &(0x7f0000005faa)={@random="cd398ffb0f00", @empty, [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x0, 0x0, @empty, "", @empty, "1ed543d32b5b9e889bfed2dea85c9e6d"}}}}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/06/05 03:57:15 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000200)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000940), 0x0, 0x0, &(0x7f00000009c0)) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @rand_addr}, &(0x7f0000000180)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) write$cgroup_int(r1, &(0x7f0000000100)={[0x0, 0x3d, 0x0, 0x2c, 0x31, 0x2c]}, 0x6) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) 2018/06/05 03:57:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:15 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000010000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$search(0x9, 0x0, &(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x40402, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x1, 0xb654, 0x9, 0xfffffffffffffe01, 0x0, 0x6, 0x12014, 0x2, 0x2, 0x1, 0x9, 0x0, 0x9, 0x144b, 0x7f, 0x8000, 0x1, 0x1, 0x0, 0x80, 0x8, 0x40, 0xfffffffffffffff9, 0x8, 0x7fff, 0x4, 0x8000000000000, 0xca, 0x6, 0x3, 0xffffffff, 0xb884, 0xf12, 0xb1, 0x800000000, 0x53, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000080), 0x8}, 0x80, 0x9, 0x2, 0x5, 0x5, 0x6, 0x4}, r2, 0xb, r0, 0x8) ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80041272, &(0x7f0000000040)) 2018/06/05 03:57:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000000140)="2400000025000000000000000000000049000000bd655cf8a59de847f6e7717ad801b6ae99d78945b411be0101613690f9c18f6901085d10c29aa4f86f24f03ccd526ac31d6a0a2350e93f5048a1f978ad304ac1c21d32230814ac763a743952865eec2533d90947ba9d54a3b05bd132dc65e7fd4d4e2f7c906fc188c45173eb534f55bfaa2283240b27f79cebccf059c04a5ac59cfe0ccacb99aa184b4a008eb29eb0", 0xf58211cb66c2b403) 2018/06/05 03:57:15 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x7, 0x100) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) fgetxattr(r0, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)=""/178, 0xb2) r1 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0xfffffffffffffffb, 0x200000) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000300)={0x16000, 0x3001, 0x9, 0x40, 0xffffffffffffff00}) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7, 0x10000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000280)={0x5, 0x8}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bond_slave_1\x00', 0x10) 2018/06/05 03:57:15 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl(r1, 0x1ff, &(0x7f0000000200)="7eeb8b988c6f") getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x3f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x8001}, &(0x7f00000001c0)=0x8) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) r3 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$ax25(r3, &(0x7f0000000f00)="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", 0x100, 0x0, &(0x7f0000001f00)={0x3, {"8121060f7ac706"}}, 0x10) recvmsg(r3, &(0x7f0000000d00)={&(0x7f00000009c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000a40)=""/247, 0xf7}, {&(0x7f0000000b40)=""/255, 0xff}], 0x2, &(0x7f0000000c80)=""/113, 0x71}, 0x0) 2018/06/05 03:57:15 executing program 4: r0 = socket(0x8, 0x3, 0xfd) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1b, 0x30, 0x5, 0x4c9}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x100, 0x9, 0x3, 0x6, 0x10}, 0x98) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x0) 2018/06/05 03:57:15 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:15 executing program 7: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'gre0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@mcast1={0x3e2, 0x1, [], 0x1}, 0x0, r2}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r2}) 2018/06/05 03:57:15 executing program 3: symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000002c0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00000000c0)={0x3, 0x5, 0x4481, 0x1, 0x6, 0xcf8}) ioprio_set$uid(0x3, r1, 0x40) umount2(&(0x7f0000000180)='./file0\x00', 0x8) [ 1356.393710] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 03:57:16 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x8001, 0x404400) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x440040) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000240)=0x4) shutdown(r1, 0x1) r2 = socket$inet(0x15, 0x5, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x200}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x100000004e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/06/05 03:57:16 executing program 3: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0x7c00000000000, 0x400, 0x1, 0x4}, &(0x7f00000000c0)=0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000240)={0x5, 0xb7d8, 0x8000, 0x101, 0x173b, 0x6, 0x8, 0xfffffffffffffff9, 0x1, 0x80000001, 0x81, 0x1}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x2, 0xff, 0x800, 0x96, 0x401}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x7ff, 0x7, 0x7, 0x1}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x1d, &(0x7f00000005c0)={r3, 0x1800}, &(0x7f0000000500)=0x8) 2018/06/05 03:57:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x104110, r0, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:16 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0xfffffffffffffffa) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) prctl$intptr(0x2f, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f00000000c0)=0x54) socket$inet_dccp(0x2, 0x6, 0x0) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) shutdown(r0, 0x0) 2018/06/05 03:57:16 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:16 executing program 7: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000), 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) r2 = dup3(r0, r1, 0x0) getsockname(r0, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000100)=0x80) sendto$inet(r1, &(0x7f0000000000)="0078c25e1bed846e43d856b182ea1ffbb620b53696e19ad8d428d18dab65010000004c184e946c0bede09e9d66d778af6edde069fe59079781035e18a2e7b25f4e2a748e5beab56e54889d2e39d6738a07f02da37dd37327016d5f1d6f", 0xfffffffffffffe7d, 0x0, &(0x7f000079eff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000001180)={@llc={0x1a, 0x33f, 0x200, 0x0, 0x100, 0xfffffffffffffffb, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f0000000140)=""/4096, 0x1000}, &(0x7f0000001140), 0xf}, 0x9c) 2018/06/05 03:57:16 executing program 2: socketpair(0x9, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14, 0x80000) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x2, 0x90000) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000500)='/dev/uinput\x00', 0x0, 0x0) r6 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000580)=0xe, 0x80000) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000005c0)={0x0, 0x0}) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000780)={0x0, 0x8, 0x10}, 0xc) r11 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000007c0)={0xffffffff, 0x101, 0x18}, 0xc) r12 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0xffff, 0x0) r13 = socket$pppoe(0x18, 0x1, 0x0) r14 = socket$nl_crypto(0x10, 0x3, 0x15) r15 = socket$bt_hidp(0x1f, 0x3, 0x6) r16 = syz_open_dev$random(&(0x7f0000000840)='/dev/random\x00', 0x0, 0x0) r17 = syz_open_dev$tun(&(0x7f0000000880)='/dev/net/tun\x00', 0x0, 0x200000) r18 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r20 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000900)='cgroup.subtree_control\x00', 0x2, 0x0) r21 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000940)='/dev/nullb0\x00', 0x400, 0x0) socketpair$inet6(0xa, 0xb, 0x3, &(0x7f0000000980)={0xffffffffffffffff}) r23 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) r24 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r25 = openat$vcs(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/vcs\x00', 0x40, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000a00)={0xffffffffffffffff}) r27 = openat$zero(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/zero\x00', 0x0, 0x0) r28 = syz_open_pts(0xffffffffffffffff, 0x80000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000a80)={0x3, 0xffffffffffffffff, 0x651db9d365e09c67}) r30 = socket$rds(0x15, 0x5, 0x0) r31 = getpid() getresuid(&(0x7f0000000ac0), &(0x7f0000000b00), &(0x7f0000000b40)=0x0) r33 = getgid() r34 = socket$inet_dccp(0x2, 0x6, 0x0) r35 = syz_open_dev$audion(&(0x7f00000008c0)='/dev/audio#\x00', 0x3, 0x40640) r36 = syz_fuseblk_mount(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)='./file0\x00', 0x6002, 0xffffffffffffffff, 0xffffffffffffffff, 0x3, 0xfffffffffffffff8, 0x200001) r37 = syz_open_dev$sndpcmp(&(0x7f0000000c40)='/dev/snd/pcmC#D#p\x00', 0x9, 0x141000) r38 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000e80), 0x80800) r39 = syz_open_dev$evdev(&(0x7f0000002400)='/dev/input/event#\x00', 0x1ff, 0x800) r40 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002440)='/dev/kvm\x00', 0x109000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000024c0)={0xffffffffffffff9c}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002500)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002540)={0xffffffffffffffff}) r45 = syz_open_dev$sndpcmc(&(0x7f0000002580)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200000) r46 = socket$inet(0x2, 0xa, 0x3ff) r47 = syz_open_dev$loop(&(0x7f00000025c0)='/dev/loop#\x00', 0x7, 0x4000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002600)={0xffffffffffffffff, 0xffffffffffffffff}) r49 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r50 = socket$inet6_udp(0xa, 0x2, 0x0) r51 = openat$urandom(0xffffffffffffff9c, &(0x7f0000002640)='/dev/urandom\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002680)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000026c0)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000027c0)=0xe8) getresgid(&(0x7f0000002800), &(0x7f0000002840)=0x0, &(0x7f0000002880)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000028c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0}) r57 = getgid() r58 = inotify_init1(0x80000) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002980)={0x0, 0x0}) lstat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002d80)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002dc0)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000002ec0)=0xe8) getgroups(0x1, &(0x7f0000002f00)=[0x0]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002f40)={0xffffffffffffffff}) r66 = socket$kcm(0x29, 0x7, 0x0) r67 = fanotify_init(0x44, 0x800) r68 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000002f80), 0x800) r69 = open$dir(&(0x7f0000002fc0)='./file0\x00', 0x4c001, 0x8) r70 = socket$pppoe(0x18, 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003040)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000003140)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003180)={0x0, 0x0, 0x0}, &(0x7f00000031c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003600)={0x0}, &(0x7f0000003640)=0xc) getresuid(&(0x7f0000003680)=0x0, &(0x7f00000036c0), &(0x7f0000003700)) stat(&(0x7f0000003740)='./file0\x00', &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r77 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000003800), &(0x7f0000003880)=0x58, 0x800) r78 = syz_open_dev$binder(&(0x7f00000038c0)='/dev/binder#\x00', 0x0, 0x802) r79 = syz_open_dev$mouse(&(0x7f0000003900)='/dev/input/mouse#\x00', 0x1ff, 0x2002) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003940)={0xffffffffffffff9c}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003980)={0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000039c0)={0x1, 0xffffffffffffff9c, 0x1}) r83 = syz_open_dev$adsp(&(0x7f0000003a00)='/dev/adsp#\x00', 0x3, 0x0) r84 = userfaultfd(0x0) r85 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r86 = syz_open_dev$sndseq(&(0x7f0000003a40)='/dev/snd/seq\x00', 0x0, 0x40) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000003a80)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003ac0)={{{@in=@local, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000003bc0)=0xe8) getresgid(&(0x7f0000003c00)=0x0, &(0x7f0000003c40), &(0x7f0000003c80)) socketpair$inet6(0xa, 0x3, 0x3f1a, &(0x7f00000041c0)={0xffffffffffffffff}) r91 = accept4$llc(0xffffffffffffffff, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004240)=0x10, 0x800) r92 = socket$inet6_sctp(0xa, 0x1, 0x84) r93 = fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000004280)='./file0\x00', &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000004340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000043c0)={0x0, 0x0}) r97 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r34, 0x1, 0x11, &(0x7f0000004480)={0x0}, &(0x7f00000044c0)=0xc) stat(&(0x7f0000004500)='./file0\x00', &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0}) r101 = getegid() r102 = openat(0xffffffffffffff9c, &(0x7f00000045c0)='./file0\x00', 0x101800, 0x1) r103 = openat$cgroup(0xffffffffffffffff, &(0x7f0000004600)='syz1\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004640)={0x0, 0x80000, 0xffffffffffffffff}) r105 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004680)={{{@in6=@ipv4={[], [], @dev}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000004780)=0xe8) stat(&(0x7f00000047c0)='./file0\x00', &(0x7f0000004800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r108 = socket$bt_bnep(0x1f, 0x3, 0x4) r109 = socket$unix(0x1, 0x0, 0x0) r110 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000004a00)=@full, &(0x7f0000004a80)=0x48, 0x80800) socketpair$inet(0x2, 0x2, 0x8, &(0x7f0000004ac0)={0xffffffffffffffff, 0xffffffffffffffff}) r112 = open(&(0x7f0000004b00)='./file0\x00', 0xe2f3e2cb305ce8a5, 0x30) r113 = mq_open(&(0x7f0000004b40)='GPL\x00', 0x803, 0x2, &(0x7f0000004b80)={0x5, 0x18, 0x7, 0xfff, 0xffffffffffffffff, 0x100000000, 0x7, 0x180000000}) r114 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004bc0)='/dev/vcs\x00', 0x0, 0x0) r115 = syz_open_dev$sndmidi(&(0x7f0000004c00)='/dev/snd/midiC#D#\x00', 0x7, 0x5a6b638d28580a31) pipe2(&(0x7f0000004c40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r117 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000004cc0)={0xffffffffffffffff, 0x3, 0x1, 0x3322, &(0x7f0000004c80)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r118 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000004d00)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r119 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004d40)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000004e40)=0xe8) getgroups(0x5, &(0x7f0000004e80)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005400)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005440)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000005540)=0xe8) getgroups(0x5, &(0x7f0000005580)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000055c0)={0x0}, &(0x7f0000005600)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005640)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000005740)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005780)={0x0, 0x0, 0x0}, &(0x7f00000057c0)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000005800)={0xffffffffffffff9c}) r129 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) r130 = syz_open_dev$mouse(&(0x7f0000005840)='/dev/input/mouse#\x00', 0x6c8b414c, 0x40) r131 = syz_open_dev$sndseq(&(0x7f0000005880)='/dev/snd/seq\x00', 0x0, 0x80000) r132 = openat$null(0xffffffffffffff9c, &(0x7f00000058c0)='/dev/null\x00', 0x10400, 0x0) r133 = openat$ion(0xffffffffffffff9c, &(0x7f0000005900)='/dev/ion\x00', 0x400, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000005940)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r138 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000005bc0)={0xffffffffffffffff, 0xffffffffffffffff}) r140 = syz_open_dev$sg(&(0x7f0000000b80)='/dev/sg#\x00', 0x100000003, 0x80204000) r141 = socket$vsock_dgram(0x28, 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000000c1c0)=[{{&(0x7f0000005c40)=@nfc, 0x80, &(0x7f0000007100)=[{&(0x7f0000005cc0)=""/153, 0x99}, {&(0x7f0000005d80)=""/12, 0xc}, {&(0x7f0000005dc0)=""/70, 0x46}, {&(0x7f0000005e40)=""/52, 0x34}, {&(0x7f0000005e80)=""/96, 0x60}, {&(0x7f0000005f00)=""/69, 0x45}, {&(0x7f0000005f80)=""/6, 0x6}, {&(0x7f0000005fc0)=""/4096, 0x1000}, {&(0x7f0000006fc0)=""/199, 0xc7}, {&(0x7f00000070c0)=""/37, 0x25}], 0xa, &(0x7f0000007180)=""/48, 0x30, 0xfffffffffffff05c}, 0x8}, {{&(0x7f00000071c0)=@l2, 0x80, &(0x7f0000008480)=[{&(0x7f0000007240)=""/207, 0xcf}, {&(0x7f0000007340)=""/4096, 0x1000}, {&(0x7f0000008340)=""/222, 0xde}, {&(0x7f0000008440)=""/42, 0x2a}], 0x4, &(0x7f00000084c0)=""/52, 0x34, 0x4}, 0x3}, {{&(0x7f0000008500)=@ax25, 0x80, &(0x7f0000008b80)=[{&(0x7f0000008580)=""/4, 0x4}, {&(0x7f00000085c0)=""/132, 0x84}, {&(0x7f0000008680)=""/200, 0xc8}, {&(0x7f0000008780)=""/216, 0xd8}, {&(0x7f0000008880)=""/136, 0x88}, {&(0x7f0000008940)=""/174, 0xae}, {&(0x7f0000008a00)=""/19, 0x13}, {&(0x7f0000008a40)=""/44, 0x2c}, {&(0x7f0000008a80)=""/221, 0xdd}], 0x9, &(0x7f0000008c00)=""/231, 0xe7, 0x8001}, 0x6}, {{&(0x7f0000008d00)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f000000a0c0)=[{&(0x7f0000008d80)=""/4096, 0x1000}, {&(0x7f0000009d80)=""/30, 0x1e}, {&(0x7f0000009dc0)=""/134, 0x86}, {&(0x7f0000009e80)}, {&(0x7f0000009ec0)=""/81, 0x51}, {&(0x7f0000009f40)=""/167, 0xa7}, {&(0x7f000000a000)=""/148, 0x94}], 0x7, &(0x7f000000a100)=""/125, 0x7d, 0x9}, 0x101}, {{&(0x7f000000a180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f000000a600)=[{&(0x7f000000a200)=""/191, 0xbf}, {&(0x7f000000a2c0)=""/213, 0xd5}, {&(0x7f000000a3c0)=""/87, 0x57}, {&(0x7f000000a440)=""/69, 0x45}, {&(0x7f000000a4c0)=""/22, 0x16}, {&(0x7f000000a500)=""/216, 0xd8}], 0x6, &(0x7f000000a640)=""/4096, 0x1000, 0x8f}, 0x3f}, {{&(0x7f000000b640)=@sco, 0x80, &(0x7f000000b940)=[{&(0x7f000000b6c0)=""/204, 0xcc}, {&(0x7f000000b7c0)=""/255, 0xff}, {&(0x7f000000b8c0)=""/88, 0x58}], 0x3, 0x0, 0x0, 0x2}, 0x80000001}, {{&(0x7f000000b980)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f000000bd40)=[{&(0x7f000000ba00)=""/89, 0x59}, {&(0x7f000000ba80)=""/38, 0x26}, {&(0x7f000000bac0)=""/249, 0xf9}, {&(0x7f000000bbc0)=""/157, 0x9d}, {&(0x7f000000bc80)=""/38, 0x26}, {&(0x7f000000bcc0)=""/72, 0x48}], 0x6, &(0x7f000000bd80)=""/240, 0xf0, 0x1}, 0xd085}, {{&(0x7f000000be80)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f000000c180)=[{&(0x7f000000bf00)=""/195, 0xc3}, {&(0x7f000000c000)=""/188, 0xbc}, {&(0x7f000000c0c0)=""/146, 0x92}], 0x3, 0x0, 0x0, 0x4}, 0x2}], 0x8, 0x40010103, &(0x7f000000c2c0)={0x77359400}) r143 = syz_open_dev$sg(&(0x7f000000c300)='/dev/sg#\x00', 0x8, 0x4000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000c340)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000c380)={0x0}, &(0x7f000000c3c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000c400)={{{@in6=@remote, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f000000c500)=0xe8) r147 = getgid() sendmmsg$unix(r0, &(0x7f000000c640)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000001c0)="d13fb4a7a6e94b28c75d04887e3545b1e22dd3bd2eee5a3f8938331aecdacdecbbab50263a74c71cd9e31140ef4dd53782270e", 0x33}, {&(0x7f0000000200)="6c6b2a5f73e865211eec53ad0e6cacc2068ff660e4dc63757b87cc08f809", 0x1e}, {&(0x7f0000000240)="fd045c9141b8731c0e93627b28be04ae29b047a17054b01d6fb56c925d89fc38b572c20e9b99444f934013774d59c1a7f5dea28a944627f8c42d65b37bb351398b43baccb47bd4fcd0b0993a01fb17f1b604d275996b2c3a1fe42f4c1a9adb40c66da80e6dd36e564e7e2e9341baf619e1ac3475ba159fbe4fc93690cbc3c0769e317754742901f78a6c5d5851f81377c6e7919418995aec2e3fc25e32934416d014e69cdf402c289d5671ac", 0xac}, {&(0x7f0000000300)="4ebe9de6efc6af0b77cbb5ce2276a560e244ded038f41811a5a5c58717c151b50e7ce99d225889e70fc7142b3cebda1af43d38d24a5909fc368f9036bc9a2e7523371d4a495b6e833a3a590f8d9a21489542cd394084a3bc8bf529eb3eac741fc9e27da725f343533d73b1b90c6cdb42de165ec6baec0e453a53fc5144e2334a1d0c", 0x82}], 0x4, &(0x7f0000000c80)=[@rights={0x24, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r10, r11, r12, r13, r14]}, @rights={0x18, 0x1, 0x1, [r15, r16, r17]}, @rights={0x2c, 0x1, 0x1, [r18, r19, r20, r21, r22, r23, r24, r25]}, @rights={0x20, 0x1, 0x1, [r26, r27, r28, r29, r30]}, @cred={0x18, 0x1, 0x2, r31, r32, r33}, @rights={0x1c, 0x1, 0x1, [r34, r35, r36, r37]}], 0xf4}, {&(0x7f0000000d80)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000e00)="78c5", 0x2}], 0x1, &(0x7f0000000ec0)=ANY=[@ANYBLOB="280000000100000001000000", @ANYRES32=r38, @ANYRES32=r39, @ANYRES32=r40, @ANYRES32=r41, @ANYRES32=r42, @ANYRES32=r43, @ANYRES32=r44, @ANYBLOB="280000000100000001000000", @ANYRES32=r45, @ANYRES32=r46, @ANYRES32=r47, @ANYRES32=r48, @ANYRES32=r49, @ANYRES32=r50, @ANYRES32=r51, @ANYBLOB="180000000100000002000000", @ANYRES32=r52, @ANYRES32=r53, @ANYRES32=r54, @ANYBLOB="180000000100000002000000", @ANYRES32=r55, @ANYRES32=r56, @ANYRES32=r57, @ANYBLOB="100000000100000001000000", @ANYRES32=r58, @ANYBLOB="65e144dfea180000000100000002000000", @ANYRES32=r59, @ANYRES32=r60, @ANYRES32=r61], 0xa8, 0xc090}, {&(0x7f0000002c00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002d40)=[{&(0x7f0000002c80)="a840f354fb4aba41afba39d655ddc19e4f1fd3b12c166b120b11a9e2abe767beec667822777a3e63ab766f4ea1322d98082f0e693c24b2e0f8dd0fbbd73efa3cc540c1e50422659f71db6d69f94c78086707b814adc7e449ca58549b7aab8d7c82d30bab56ebc083818c47ecf89b20bcd1babb4599a12a6ee503456098297f29bac5ce7cb5ed088dca413069b80d5663dd5b921276fbdf02fc0b37e75aa9a7203c3545d14bb3351a5bfbd2d444", 0xad}], 0x1, &(0x7f0000003200)=[@cred={0x18, 0x1, 0x2, r62, r63, r64}, @rights={0x24, 0x1, 0x1, [r65, r66, r67, r68, r69, r70]}, @cred={0x18, 0x1, 0x2, r71, r72, r73}], 0x54, 0x8000}, {&(0x7f0000003280)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000035c0)=[{&(0x7f0000003300)="5cf2432de767245ef4", 0x9}, {&(0x7f0000003340)="40f47bfee2a1e6a8c45ec942a93e06fb24764d25e81b3176f75c8d77865e21a11d1f8a1e97ae5acf48ca2972bfc67b6b10b51a13fd53b3ab83d6faa9a8452c632a26eb81a921b3488a6a6c45983ff8973dadaea605ce5f2d7dca45da1bc8335ba0b8be", 0x63}, {&(0x7f00000033c0)="2f8f2552a1f90e52eecd5024acaabf9a598f48dc87d36544628a0369e18a7f95a23ea6a3ba7cb93fd99a4efe882da53144fd6b7da9ca7b8cc560f49ca5df1d92ce5d634de78bd21b20613e03e23183b321a97549477f9fb238", 0x59}, {&(0x7f0000003440)="1d692e84685b58f5da7fabe5ddd8b774a975e5ce211dd3581fe85d5187a50f7e015b30f45bfdc6989f109ac242069ca6a70c2a20e086210f264b7c23b7944734baa11b4bdb5bed5ad365613fdeca225393544d29a623953aa40f180af26377dc500137eb7408efe3a30dc7a0839807044d0486480afe267d46c2098d1e3535ca0c43e2b21c2c611de7a888dba18554e83b69212746e9e3994dadcf0cb773ad61918a26b60e0c8774da45af8fa4731ccfd54b463b722c3b3a7b3d627c8fdf35b949c0", 0xc2}, {&(0x7f0000003540)="905514d4e27eb2424b48a7ea9c9361b4395b70bb5c91c20983800904060bdf90828dd710e27989cd7797fc484f464dff5ac8142fae011ca62d16f2358319bb7c7d17310ef6f949c33fa69aca4f17fc4995ddf14422cdd46acffc054059fd090aa9feec44cc3c5e", 0x67}], 0x5, &(0x7f0000003cc0)=[@cred={0x18, 0x1, 0x2, r74, r75, r76}, @rights={0x14, 0x1, 0x1, [r77, r78]}, @rights={0x2c, 0x1, 0x1, [r79, r80, r81, r82, r83, r84, r85, r86]}, @cred={0x18, 0x1, 0x2, r87, r88, r89}], 0x70, 0x1}, {&(0x7f0000003d40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004180)=[{&(0x7f0000003dc0)="d21187140ad5eca4fb25c8d65b497c1847b1b5b1e45ee2ba54da2754a495abf29c000e35a72fe9ed66d1a80f6f94fa6717e22dd856d60c600e96ca5f8e25caaa04abda9691ecd48395fe9f8614446a4b03c986a33a4fa66a6aee97b7ea2dcc3ab806fbbef67ede7159e08b1b7332ea8b2d9b49c9a46c92b52d2939a454c6f7dc3614567d4b060016ab8ff1538c1260a50453c8c23aecac9a81ad1d89864b186909c33463c327c3927d4241", 0xab}, {&(0x7f0000003e80)="fff2e572700c3258ea3408e3681dcef40b64bd22c31cfcce48fc6943f4668eaab1f2237ce92adf0e275f6736b71022e2dbc19abfd20fca2417c123268c980940cdf5c9623e76a875dc114a43460e32ce5778d556895215f1f61c61e84034b8c9dfdb5fe73b33af5bf4b986f1a8f4d48ecef6ddaad1d76bbff1e657959989b7f818b27bc8e847", 0x86}, {&(0x7f0000003f40)="d46b2369a433249e4ecab4b0d8af9568aceae1428c480caad6cdb546970c8ecfed5c8fdf26c1a80a954e6e510fa81626c726b74ce377642f822a1489fe53fb18be920d205bfc31498a25200e4657c646bb9da0ac2773fde4fb61c12c4d109f1328f8453978635c228918a0fe025cd36b39d9f167bd0b85f5cb677984aa27e3e3d033bb92c69a538ad22aacfeb761571b99ce16c2e80aabf60e2410e51ca6c7a3ef190cb0b1a3a036", 0xa8}, {&(0x7f0000004000)="d0066f02f9b9508a24276eb6", 0xc}, {&(0x7f0000004040)="cce32a9e2e3a38c61ef4f3c964d0925f7f9859ac74b6dabb6e9a2eeaed82854f57bf9ad6077c3e240066ab", 0x2b}, {&(0x7f0000004080)="0c1b8899c8703c9da338798886617e08986c1e4b3dc7b68980e63dff746527fd56bfa4be2dec6b2853253475d0ef280e545467aa991023", 0x37}, {&(0x7f00000040c0)="7a4facad828c1fb4a39421829fc7ceac1764bc9158b4a8fd1cf186ad962006c08d7509817a9174371cfadb75c7159734fb2a01acf9dec86a6cc543f13d023c1fae9d521bab3676860223aea5656d06e4a28be7ab8d44d8fe78a18cd41b6985a6972212a343dffe75f6b3c2051f7f80681d62c2428c9b1de20d86755e5847488005c3ad4ffb40fc8c5e72eeeb5a243b9af1cea406c59ba2042fb2977f1124cf313de666ea0bd245f83c024436ec", 0xad}], 0x7, &(0x7f0000001040)=ANY=[@ANYBLOB="18000000010000002f63f47da1396bfc3166c72ba301000000", @ANYRES32=r90, @ANYRES32=r91, @ANYRES32=r92, @ANYBLOB="180000000100000002000000", @ANYRES32=r93, @ANYRES32=r94, @ANYRES32=r95, @ANYBLOB="1800faff0044860600000000", @ANYRES32=r96, @ANYRES32=r97, @ANYRES32=r98, @ANYBLOB="180000000100000002000000", @ANYRES32=r99, @ANYRES32=r100, @ANYRES32=r101, @ANYBLOB="180000000100000001000000", @ANYRES32=r102, @ANYRES32=r103, @ANYRES32=r104, @ANYBLOB="180000000100000002000000", @ANYRES32=r105, @ANYRES32=r106, @ANYRES32=r107], 0x90, 0x7bf46cd91b796908}, {&(0x7f0000004940)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000049c0), 0x0, &(0x7f0000004ec0)=[@rights={0x24, 0x1, 0x1, [r108, r109, r110, r111, r112, r113]}, @rights={0x20, 0x1, 0x1, [r114, r115, r116, r117, r118]}, @cred={0x18, 0x1, 0x2, r119, r120, r121}], 0x5c, 0x4}, {&(0x7f0000004f40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000005380)=[{&(0x7f0000004fc0)="bba991f87021412b33b222728fbb861b2deb9f11d6e0c45b635e735d81eea4ed2751cea68388edae2b52", 0x2a}, {&(0x7f0000005000)="6f89e998aabe4eac19dd0c8472a8b61e1eff381d", 0x14}, {&(0x7f0000005040)="d86695c5542d173c78a0b48de6a103ba18c5b0190236503fd47eb00d883d3bff331838101fe1601adee564871445aa4332d370f78f4737f2ff26a1710fe93599f4894b4166c8bc60731f9311eb6f92e699479ceef5cf5d240b469a7d18f857bdd25ea4746328f76519e4b87930beedabf1807dae1b0ab2bd2f4c45904dd749fa613c6e0882b63f9186a8dad5", 0x8c}, {&(0x7f0000005100)="26843292cf8050984fb7155e7bbd264adf348ddcaea38fb3491c00676977f4c5a338cb855b11b3bb856515113533443a91df629d8c429dcd80", 0x39}, {&(0x7f0000005140)="a587d4c56c2539b19e15b3a442d4b03e0e5af313ed139f6c1e6d36f7d8778f8ea80ad82d544a082e9e3ca89e8bc0185bc0a4672b004a7c46a8334d3b4403f6d98f0f82ec3697b140674f0b51083398458591afb311b39e87760e7a09298db3e44d5c889da611b6810f0d", 0x6a}, {&(0x7f00000051c0)="077aaf457692f9f5b3e5b90af333bef3b2fc326359fa5188b81f10460e4f3580a3c8bb882ceacb8ffff135840f06f33fbfad281213af5838af0e0e33a1f1e9b89bf9575442a0b5dbf3eafd6e991384e981ab6770b5010a8a4cda04a29cdd9b22ddf9ac8d17812699449587ba357ccc987d6794", 0x73}, {&(0x7f0000005240)="8a8642511fde4e50cea08f8f769b82168d5dabf9a85fc60222cebbb57341f5917daf893c50462d0074a3b5699d5cb582f06792cceb57304131947430dde94b1537090df4d6f14fed112ebf0c43525f7d0ca49a9457cd1e803dc1f6c2", 0x5c}, {&(0x7f00000052c0)="6d0f154583e1c3769d7ab03e0db931260e2beba0aca7df29a9b189913684bb550ad44017cbe0", 0x26}, {&(0x7f0000005300)="b05d57d3d66d870111653c0175c4f8e05c0497fbb79e5a7fc4b4ff7b919f72336524d04042665bb2518258336ea545f777dcd4a36298df405c3cb9d16d92b909fa3429092a90fe81a6c321389573ae41276cb2", 0x53}], 0x9, &(0x7f000000c540)=[@cred={0x18, 0x1, 0x2, r122, r123, r124}, @cred={0x18, 0x1, 0x2, r125, r126, r127}, @rights={0x20, 0x1, 0x1, [r128, r129, r130, r131, r132]}, @rights={0x10, 0x1, 0x1, [r133]}, @rights={0x10, 0x1, 0x1, [r134]}, @cred={0x18, 0x1, 0x2, r135, r136, r137}, @rights={0x28, 0x1, 0x1, [r138, r139, r140, r141, r142, r143, r144]}, @cred={0x18, 0x1, 0x2, r145, r146, r147}], 0xc8, 0x20000000}], 0x7, 0x8010) r148 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x555, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0xe8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0xe5cb, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r148, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) socket$inet_udp(0x2, 0x2, 0x0) [ 1356.984317] RDS: rds_bind could not find a transport for 0.0.2.0, load rds_tcp or rds_rdma? [ 1357.013928] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x400100000001, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f00000002c0)=0x1e) r2 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='hash\x00', 0x0) keyctl$clear(0x7, r2) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001800)=[{0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f00000017c0)}], 0x1, 0x0) 2018/06/05 03:57:16 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1357.072652] RDS: rds_bind could not find a transport for 0.0.2.0, load rds_tcp or rds_rdma? 2018/06/05 03:57:16 executing program 5: r0 = socket(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x40) 2018/06/05 03:57:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x104110, r0, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:16 executing program 7: r0 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000000200)="00f6bc5d346e293789816500006886708040cc543103000000000600005f76e7adcc7033debef9584c1e76c3af3183ac412aeff466fc08e3f7f8916d051284ef54bf18acdc37042e9b3ba965b20d97df846e4cfcc64c8db5d941e38f78000000000000000000000000000000", 0x6c) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00003e9ffc), &(0x7f0000727ffc)=0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000040)=0x3) getsockopt(r0, 0x9, 0x2, &(0x7f0000000080)=""/206, &(0x7f0000000180)=0xce) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000440)=0x100, 0x4) listen(r0, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000800)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000008c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)=@newqdisc={0x2c, 0x24, 0x400, 0x70bd25, 0x25dfdbfe, {0x0, r1, {0x5}, {0xfffb, 0x1d}, {0xc, 0x7}}, [@TCA_RATE={0x8, 0x5, {0x4, 0xc8}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004000}, 0x44000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r2, &(0x7f00000003c0)=0x4) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000480)}, &(0x7f00000004c0), 0x4}, 0x20) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000580)={0x2, [0x0, 0x0]}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'bcsf0\x00', {0x4, 0x3, 0x3, "ff7674dc5d55", 0x4}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000400)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x30) 2018/06/05 03:57:16 executing program 4: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000608ff8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = syz_open_procfs(r0, &(0x7f0000000000)='status\x00') readv(r1, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/136, 0x88}], 0x1) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x2, 0x4e21, 0x0, 0x2, 0x20, 0x20, 0x7e, r2, r3}, {0xffffffffffffffff, 0xfffffffffffff690, 0x100000001, 0xb6ac, 0x7, 0x1, 0x4, 0x7}, {0xa76, 0x6, 0x5, 0x7}, 0x5, 0x6e6bb2, 0x1, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x2, 0x7, 0x101, 0x0, 0x7}}, 0xe8) 2018/06/05 03:57:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:16 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:16 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) dup3(r0, r0, 0x80000) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x5, 0x9, 0x8000, 0x3, 0x7}, 0x6}, 0xa) write$rdma_cm(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000001c80)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="86ba7e41a882228495d5558427abedae57cda6621f4cd4a7afe7d23a17f5b65a9c817cb67dac62cd4d394d15eccc23aa14d448fe82a16745d5b2d423a19019214b6bd1626a656a4b7721940e6c8ff8420424ee6cf0309c52d9f0040be927c67e75e15f43459b33ed7a632e45"], 0x20) write$rdma_cm(r1, &(0x7f0000000080)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000001c0), r3}}, 0x18) [ 1357.489536] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:17 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) r2 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r2, 0x7, 0x6) shutdown(r0, 0x0) 2018/06/05 03:57:17 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:17 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0xb8, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x10000003, 0x0, 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={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x104110, r0, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:17 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x2000000089f0, &(0x7f00000002c0)={'sit0\x00\x00\x00\x00\x008\n\x00', @ifru_flags=0x9800}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000240)={'mangle\x00'}, &(0x7f0000000100)=0x54) r2 = dup3(r0, r0, 0x80000) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f0000000000)={0x100000001, 0x7}) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000001c0)={{0x2f, @loopback=0x7f000001, 0x4e22, 0x3, 'wlc\x00', 0x4, 0x0, 0x8}, {@loopback=0x7f000001, 0x4e20, 0x2000, 0x1, 0x3, 0x8}}, 0x44) getgid() ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000000c0)='bcsf0\x00') 2018/06/05 03:57:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x81, 0x0, [0x3]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @msi={0x0, 0x8}}]}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0x7, 0x5, 0xd435, 0x4, 0xe1}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x0, 0x0, [0x4, 0x3, 0x8, 0x6]}) 2018/06/05 03:57:17 executing program 7: setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x3d, 0x4f5ff1fde7982228}, 0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x38, &(0x7f0000000340)=[@in6={0xa, 0x4e24, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x7625747a}, @in6={0xa, 0x4e23, 0x5, @empty, 0x8}]}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000001c0)={r0, 0x7c, 0x2}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100, 0x4400) sendmmsg$alg(r2, &(0x7f0000006600)=[{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000440)="2438e32f74db26958457d0d569fd215561468b4c0d853bf0cac8bf58890e8ae6553ed98d73796b9b7a800c957349c8317e53e72adf2cbeede7bd823e2e8be3e6ce07975e41b9cb780e76e0fadd85812b6b7953992ccf1c9dc00d03840d65137a407c3f49d411731c", 0x68}, {&(0x7f00000004c0)="50025cea1705b7c662bb2dbfcfc4221fa69a0083c8a76eb2fa9aab52752734a50afb98b2070d7c82f19c0da3ae50ca7d13f28414c8e2a3db8c88ffbba5602d7945abfc0c70585e255d053a053c6696560b26a84d6b44ed30136a398f51be9bbcd3615c3b1e25b11d22a5839e7e13044a651375fea035588c3008c293de42ca99d7b63d34764f521254bd4e3a41b7bf0041af8f9e3ff2116799580de8bbaa8e5d76e2e2bf03b92346bb1ee19c1e7691092d820fdbcf62dd82898e539f6c43", 0xbe}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="7070ffa03f662e7c2ca0307dfbf4d7b35552b26ae14d7fcabcf699e7901b7dcf273091eb524b6649f2d2f3ea6a048f9e3d8c2740a6d05f11d5a848e4576bdd2745728219fbdabae4e7dc895d42adfcc1388cacbb55a29e42d1eb451ed1047ae55533efffcfdf64f1e85ce7b4244560da921fa64c23cc00231797edc6328701332190e13b376c638e9c6dedb75a461e6e61690f6708818bda01620241c5d76af31b96d5487622dceb0a03", 0xaa}], 0x4, &(0x7f0000001680)=ANY=[@ANYBLOB="100000001701000003000000010000009c00000017010000020000008c000000209c34c01d069bd3a19fb764c997ab5686d11d877170a1f199ab93de342aceeacca36b525a85bee5502cc568d1a9525bb072b7587f759941da64b4eb7687559f7b098704419cf5d48f601a2c97688e1af5a362af93ba0a7b8077a3e28de2801f76490e6d30d1c6cd7bf483fed1f93ad1a4ada2601bae3ade38c2c43772c4ec33b67c4c6d0200000000000000"], 0xac, 0x40}, {0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000001740)="8f205aa6752129d49c903721d318c421b36dd6e684218e5bad7b34df2b7038ea19bafa4bd1f6081a55c7c606eaaee56e939a219b20b8f2a258a82061f3bdd2b014231dfee546da9671d1ae54d850f2ed7ee9ff07e43e6abcf03b345777656036e72659dda2b73f459e1e6ba74d29c28e7f659355f1c98f18c920073a913753b4fb88210fb66b12b267e92f665071d82da9a685995f02e797e68714dbbb466318c400273b1bddfba2ba0c2cc6e5a665346dc719c9c7fc482190300ef8f09847223664831f344041e4bab5d2e8c1c49167a35e0e7aec8e7d4be409f8ee298325178f4bcc5caaf0", 0xe6}, {&(0x7f0000001840)="dd7590cf5c2f6dac79499a8c6ea34b25060f08be21a6aad7b7c2d19638dfd31a05880f48fdfede3e5ca382e9223f208ca64600a72174582a4f309a7617021d833361d0879196518669e376f1e4b887249824eff697d50130d5dd8df38e0b22f732f6e5ad883463a20f25f8c547c99e4674991621d7f24ccca763d0db91428118b8b174c10433bb03d42af84522c18843bf83749e974cf9a2f2704def3ca5eed478a3b226e1dd5a20b41fa0b8fc7d9d99b49b0abf488ca944913743f286175d2db555e97eeb234ee5a49f", 0xca}, {&(0x7f0000001940)="3d5ca2d20dad27c39b2d1c881059d11dae5c45d4dee71e1e8411357ce2536a1ff3d5e0a242c86c36b25870e7ee757c96eb5c2f6ee5909cd622545210e332b61fb62faed21a0a3bf8a10681c95deb00f30be33d8dff6ac4f335a9fb4952c049cac172fdd75ba17ee3d85e180bd5c5329ddec5a2cf1f60517c2798173ab832b0baec60108ab804289d0386", 0x8a}, {&(0x7f0000001a00)="57621e4896925be740465eb52e59680313c1c9c1aa0b5890f9df00a422ba1bf3c36acb6ee7709d3ad6abbaea399b13ff3a7e4a55fd1f9d2e93ed91a0323d1dd5bdcf75c93c2bdcdd0b85895e4c7cbb8d", 0x50}], 0x4, &(0x7f0000001ac0)=[@assoc={0x10, 0x117, 0x4, 0xffffffffffffff56}, @assoc={0x10, 0x117, 0x4, 0xffffffff}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x401}, @assoc={0x10, 0x117, 0x4, 0x8}, @iv={0x104, 0x117, 0x2, 0xf1, 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0x1000}, {&(0x7f0000005e80)="1b7388abefd1a1c502d1b762c3f1ea6e085626b0f38410d8473a8e2d2645614bff6d66414714a1113ba117427c1a0a3ef8574915072c9e1e5fa741e99961b59d3d7377c3f82965235ac7992a596b4400cffb44fcd0476d637bbedcf8a98e76cca246c0db85e93b763498623e50b5b478749131f65031d904acc2af8c1534cda2927b08b52e0fb38a530706a1248d717e65b3d4f18481655d9c627d544c098e58e00525caa5e0339bbdc1de6ae51e9dcdabe8fc230c9239ed24801684ad6e4dc20d351b79218202716fc9fda71451163eff2ad4100cb377f36a358ef70d7c5511cd53169fcb436a9740", 0xe9}, {&(0x7f0000005f80)="d2e26f1e28dacc64af8cff93492a55627c2ab011c93e2255350f964df129e23377e170a448cbd2119af0c4dec381447bb90c807f3f34d770dcf3824d5962", 0x3e}], 0x3}, {0x0, 0x0, &(0x7f0000006480)=[{&(0x7f0000006000)="c0c21c7ee92e585d5bfb36490ed700e0a072482701db0d472da01d1169c4481931501a6be2b3eaf70fa7161dbbd00bb48388ca8ee6f796b43a3a797016ac3052f6c1fec2f6761dbd18d7f3914b0c9441df8b814ed6451da8932e7efec4b776d7016ed59ace7642944476ef02616523813b3be6860131c80f23a7677e08a6bd57da63d72be163a5181a58bddc6f8d6e19e66bd8ec9f56d8f6bf488962ab8b7fe62d2e", 0xa2}, {&(0x7f00000060c0)="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", 0xfc}, {&(0x7f00000061c0)="62281e785b85b86fd49e97782d116236e4fb0c5b98bef69a", 0x18}, {&(0x7f0000006200)="4fa80ecf3fe468de3c4dcc7abc64c90549314493954036635004e8c0dcad8f0790ead2eaa7a0241800b3c53257397ff7a1196f5264667f5443da6da5df4bb116fd48b1e801b79ec81769296535dcd7d4d1d4451bdf9ff369572984b01c9d11c43ed5f810064758a987c7bc61a4f9a4056f33cad406a22f3ae27bdc51dc9897063522af79369e54eccf1a46fa314481165a8ee573eb7c862c40605032e9e044cb", 0xa0}, {&(0x7f00000062c0)="1ab7f2dcdaeb742ff5e45495792847ab36ebffe250a26589bb911d6de681dca893860465e41481ad2ca94371fb5c18785ae97b460e1dae6522d07e476fb5bd3cd069219d5d", 0x45}, {&(0x7f0000006340)="32daf2b1a40de31b2765e56e2d67386e3c20efb3366d99560d4f2f8037d0b3714eefdc34e59c53067329490b266b6a10055def2123e2d1ac07891ff76c6c17c7f51d0219998afe94fe04b9567f8dc36fd8a9857be09c2b8320ff9d8031622862adca00f55b0ee8a567d5c15f5b728638f4c30fdaee1c7bc0846560869c0fc4b65a4453d63d0e5ec97c949c1213b5d281959ee05dee2c70b3b46215db3962063618912a5bdd43c9781ef89207f2024622ca1a93daf799004aa81a6dc78a904519b115af71cbb0fb9bc380fd600f640d5fac7e8b", 0xd3}, {&(0x7f0000006440)="549b2add8f83e42a2e7e8d8e8221b1423264e88a0c214001702197f99af4714d4b0901578d6693b50421137e431199e6", 0x30}], 0x7, &(0x7f00000064c0)=[@assoc={0x10, 0x117, 0x4, 0xd3}, @assoc={0x10, 0x117, 0x4, 0x1e}, @iv={0x4c, 0x117, 0x2, 0x39, "66b4fe0e0fb6e2acd2b970c4cb4ece14aac19aa9b20593e80beb4abad52e09f96b67a5c942de39d8a6492befc035ee50206828ba36c98234a1"}, @iv={0x90, 0x117, 0x2, 0x7f, "b0a71d219ae0b0d2b8a8ab3cca5d61f4507f33a3b03161d4652c6f83fb6cc19be6fb5d90b33615a5c83aafd4056f8073a3f466ad0518faa0bc005fc89f1b200065459e489c673c3d362bb68547c8f51adde6cd892306c77b5b8da5e1a3bd70750cf340122906f94aa5bb19b04b2f4f70b2cb6ad58fc3f90dbaf4e76f9d6231"}, @assoc={0x10, 0x117, 0x4, 0x3}], 0x10c, 0x41}], 0x8, 0x4004000) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8400, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000000c0), 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0)={r1, 0x401, 0x5}, &(0x7f0000000300)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000140)={0x2, 0x8, 0x1f}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={r4, 0x7}, &(0x7f00000003c0)=0xffffffffffffff36) 2018/06/05 03:57:17 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:17 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cpu.stat\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0}, &(0x7f00000006c0)=0xc) getgroups(0x4, &(0x7f0000000700)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000740)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000a40)={0x1, r0, 0x1}) r11 = syz_open_dev$sndmidi(&(0x7f0000000a80)='/dev/snd/midiC#D#\x00', 0x1, 0x100) r12 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000b00)={0xffffffffffffffff, 0x3, 0x1, 0x0, &(0x7f0000000ac0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r13 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000b40), &(0x7f0000000b80)=0xe, 0xa8bfa69d95a590ea) r14 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/nullb0\x00', 0x0, 0x0) r15 = accept4$llc(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000c40)=0x10, 0x80800) r16 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004c00)='/proc/self/net/pfkey\x00', 0x408000, 0x0) r17 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000cc0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000dc0)=0xe8) getgroups(0x2, &(0x7f0000000e00)=[0x0, 0x0]) r20 = socket$inet6_udp(0xa, 0x2, 0x0) r21 = socket$nl_netfilter(0x10, 0x3, 0xc) r22 = timerfd_create(0x7, 0x800) r23 = socket$inet(0x2, 0x80000, 0x1) r24 = syz_open_dev$ndb(&(0x7f0000000e40)='/dev/nbd#\x00', 0x0, 0x0) r25 = accept4$inet(0xffffffffffffffff, &(0x7f0000000e80), &(0x7f0000000ec0)=0x10, 0x80800) pipe(&(0x7f0000000f00)={0xffffffffffffffff, 0xffffffffffffffff}) r27 = syz_open_dev$tun(&(0x7f0000001400)='/dev/net/tun\x00', 0x0, 0x0) r28 = openat$zero(0xffffffffffffff9c, &(0x7f0000001440)='/dev/zero\x00', 0x20200, 0x0) r29 = socket$netlink(0x10, 0x3, 0x4) r30 = userfaultfd(0x800) r31 = syz_fuse_mount(&(0x7f0000001480)='./file0\x00', 0x6002, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) r34 = openat$null(0xffffffffffffff9c, &(0x7f0000001540)='/dev/null\x00', 0x200400, 0x0) r35 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001580)='cpuacct.usage_percpu\x00', 0x0, 0x0) r36 = eventfd2(0x3f, 0x80000) r37 = socket$inet_dccp(0x2, 0x6, 0x0) r38 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000029c0)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000002ac0)=0xe8) stat(&(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000004140)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004180)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000004280)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000042c0)={0x0, 0x0, 0x0}, &(0x7f0000004300)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r46 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r47 = syz_open_dev$usbmon(&(0x7f0000004400)='/dev/usbmon#\x00', 0x3ff, 0x501000) r48 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000004440), 0x80800) r49 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004480)={0xffffffff, 0xff, 0x18}, 0xc) r50 = gettid() fstat(0xffffffffffffffff, &(0x7f00000044c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004540)='./file0\x00', &(0x7f0000004580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r53 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000004a80)=0x0, &(0x7f0000004ac0), &(0x7f0000004b00)) lstat(&(0x7f0000004b40)='./file0\x00', &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r56 = fcntl$getown(0xffffffffffffffff, 0x9) r57 = geteuid() r58 = memfd_create(&(0x7f0000004c40)='atm\x00', 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004c80)={0x0}, &(0x7f0000004cc0)=0xc) getresuid(&(0x7f0000004d00), &(0x7f0000004d40), &(0x7f0000004d80)=0x0) r61 = getegid() r62 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x121000, 0x0) r63 = syz_open_dev$sndpcmc(&(0x7f0000005040)='/dev/snd/pcmC#D#c\x00', 0xe23c, 0x400) r64 = perf_event_open$cgroup(&(0x7f0000005080)={0x7, 0x70, 0x2, 0x1, 0x7, 0x1, 0x0, 0xfffffffffffffffa, 0x40020, 0x0, 0x7, 0x2, 0x10000, 0x1, 0x6, 0x610b277, 0x100000001, 0x1, 0x2, 0x8, 0x8, 0xd6b, 0x2, 0x72a, 0x7fe00, 0x8001, 0x8, 0xffffffff, 0x39c0000000000, 0x6c1, 0x1, 0x400, 0x8, 0x5, 0x6, 0x7, 0x100, 0x3ff, 0x0, 0x9, 0x2, @perf_config_ext={0x6, 0x115}, 0x4000, 0x401, 0x100000000, 0x7, 0x0, 0x5, 0x9}, 0xffffffffffffffff, 0x1, 0xffffffffffffff9c, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000005100)=0x0) r66 = geteuid() stat(&(0x7f0000005140)='./file0\x00', &(0x7f0000005180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000005200)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005240)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000005340)=0xe8) r70 = getegid() sendmmsg$unix(r0, &(0x7f0000005400)=[{&(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000440)="3af20f96f7a8368ee9f3396907538701308ca24b29af3eb55ff755ad8554c8dd3cbb8d1ad4460111bd8cefb163928df89770f4fdf25e06abdeabf1147573de1e606feb0d95a4e6669da2694b86827774f86519335f74070e3ca4c17b8515bb41a1ed5ba56c85067333c87e1556b38093b246ec070e8f6d07accc53670f82950762e53beaa70c4aef5f06e8421a3bcce68d5ca7cc85ea77c4386407335030c9b4ec2c3435fabb1ce2d59013b06e339dd7b56691a728807a578331c3c5708052389cdbababef678664da850cc223cd3c7c33cf368034c3c72824b24173ef8c1bc1a271561ec346a06a37a4a306322fa6d6f3f2677cd65c", 0xf6}, {&(0x7f0000000540)="df6ffde16165673c79e56b695685f53a9a3de054463f1d1d29d71c8463a6679d96536c06cfaf786f271675a88d634eea3235cf08cf406f5a2994010df4751485ef49bb6fd9cc455ae7ebe7319c3d2d1dbfef3f6d9613b8815ba952e4cf5816250369898c7ae307a9cf1deecf5f", 0x6d}], 0x2, &(0x7f0000000f40)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16]}, @cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r20, r21, r22, r23, r24, r25, r26]}], 0xb0, 0x4000815}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000001080)="1deb865c1f43c0b1982a1c3c3bf1f182dfdc7157c366420f3c3bdba378373eaabf914163d003633342922e1577198bd3ca3aa5354ddf15876432028f6a7a5128beb4fa282dc981c3d3c33907d9dc15f9311f89930b24a86c7277615943f35c8234e39f3793acbdc718889937ad5b4f5b28de9392d7c3ddc2216f7b734c5aaf52a11f8f65f6199b877215617a1ced41e8ca08bf65a71c414a6bee4f8dde1ceb400e889c74e143e168ab1c12e7211dd93f8aefbbb8d857808caf11ff3f6aa56ca80671204cc45fad81", 0xc8}, {&(0x7f0000001180)="389ccd2a550f707c2a925166cdc74bd52aab6345678e136d05c834cb90efa3eff4a37c538543a34158710c4dac19f67ace885ed59f4c1ea43376ab060fb4773f655b235bb439a2ea30e0440b2bf24d", 0x4f}, {&(0x7f0000001200)="39fb2b305e18f395f3b26cb926de945100a7e1c1cb25a398eb32edf13392b8d2070419f7fa276f6ff94fb7d4205c86866f6a8133aa21233cccf4e16f4ed86520800746457e8d6a8180ea0cca3f61af52f62ea22c6b4d22", 0x57}, {&(0x7f0000001280)="81938edbee1fc30e0106a173451c8b844cbabb8abe3da52d465fc2b1cc369b12fab1decf547241713cae0fdddc56b1fed229e7ac60d6d23d021f369313", 0x3d}, {&(0x7f00000012c0)="ec8adcd67f8a1d91092f49f4860969db5261657e33eb4088c9dc0dd8589a94b2d356a3a941682be8f41af084dd7c9d866a28f0e2549174d9c089e13121ee0b1a7a731b41e93a62ec5f3b48eee8e39a773f9b7b3a7779ccadcf5100a9e1c69474a0bbb0370259a72d20b35169cbfcf8c2b042a2007a27be9f60c036f95e46c3fd88681eac02b4e57b5119e4b553", 0x8d}, {&(0x7f0000001380)="89d022a45608b330e472d848685abe42f2e107f53a9e7133ba9767344a5095a77f5c0fb4920779", 0x27}], 0x6, &(0x7f00000015c0)=[@rights={0x10, 0x1, 0x1, [r27]}, @rights={0x34, 0x1, 0x1, [r28, r29, r30, r31, r32, r33, r34, r35, r36, r37]}], 0x44, 0x800}, {&(0x7f0000001640)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002980)=[{&(0x7f00000016c0)="2b1b56caa604e25cd84ee63b022d866a3a4e43e002b8dc742140a98a7ffbbd5584ec054d490d7c148779d79e524f961b07e988780c1874bea8af53e6e138ff683140519144fa4b0861d947268a14170f6a4b50516902a527c40dcb4c8c3153f80d50f2a888f8a59e2858940498951dcebe4d8381b84347779587fef1b99de717aab2ddd78fddf21c6ded3bc688c4673aa7dfded12f9d88a257e017f0f274b1a053fa9bcc3efbacf0387290967ab87931185889402339531f8701dc1de4a19038839ea643313691da43a8a4a29353aa4bca4e17b40e816193d034ab7ee5d4c9edbaf70a76b85fb85dcbef8d31f019b4272392", 0xf2}, {&(0x7f00000017c0)="33574607f2ea39f021486dd2c9e7dc4894fa33e73d2cb0133cf35acbc27f8e983be3b2f239b4a5973ad4566e169a24161d04d7130735a037770ad894d40f0a97567856719b90e2b3f1b3b5154ff22a1042e8254c16434405ba38dca9aa996c39865fead0e5dd76cd91b304f963fbc02912f3e4d749b318e5c6004d94e148b3df08c44094860bf20b4333105745371930510a43f1595b1c7391744e1f19035a0bf8422f5be769e5fd77ca6768b5ce9e7d31efd381009ea415785a925ea207df171e57e06143e49919669d", 0xca}, 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0x1000}, {&(0x7f0000003d00)="0c1a959a64ce83f1bea451544feff09551620cc34a6292cea401dab57023f1575646dbc421f8fd7c47ea388bcb35dda9048670ce24361c94cf27361b51a4a551daa7a01389801a3f93611ef50d23161227f4117515cde35a5df3c3421b96eaeec801cde30644d9a9e3833049bd1d8c509619a6a1e78a75a8ba88eed9d7385e27f76ed11ad352ab720f6bd2d3132df2df307b8c3513c64bd6da14441e06d79982606d99fab0ba6c5a60e25c4f13fb2bf45b157a4e", 0xb4}, {&(0x7f0000003dc0)="a4b7f933d14bd6daa4dc89de76aadf668137373a7d1cbacd5ade6348853e3399e818c40c3198a0bb27a95d9a94f648c7a2b3f845c5fc7b45d1cb07c2d0a85b7dd28d082a3f6b56b046e9464e28770e496dfce3da2f5cc43b3f095b15f7ad908e03c3aff246d426b82e39bb047b0a19b97bb34a3eb4fb3d03adb65f148b6d1f1172143bb4449045e19a63d91e1749b5a35350b31b0d1a42f1dab7a3a1aa", 0x9d}, {&(0x7f0000003e80)="4491a570c932e1778c6fe83308863a2bca18450a48720dffb9ae8a8872d6d3d3977ff3b97e6e59e5955104b449e42c30afd00a18c537e7548e5da2a24ab58a90f7e59ef6e753b0e4121578cf89ac017a21f19dd309240ade460f3b00ad058db8e036d60d23232245b5b5201b74df8f8eaf8973982ee6a1ddcb875b75c286d60d0e09af29269b2f2103cd4426674a122d6e", 0x91}, {&(0x7f0000003f40)="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", 0xfc}, {&(0x7f0000004040)="80191bfbf9ae5c13e2fdc0b29c5ed87945a111584dfc14de22c8a2037d9a25bc2327fdf65a71a6e9c67df64be4d5e2ea4bcfefb3b59a95296ceae7daf2082d3ab708b52638844bcb83ec523b101e70d4887c0711866a693e1289c21dd9aa06bf32f01ef83a16e12387086285c37a0136e901861522d702b1e3f2b4e9e4251090e488baa91166aaabd2643f3edae1d4971f5009c57569c085635ec4f8f52be4282bb8ceb9f93a96768156e66cc71015e31ac96a3142bd559cdd", 0xb9}], 0x7, &(0x7f0000004600)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r41, @ANYRES32=r42, @ANYRES32=r43, @ANYBLOB="280003000000000000000000", @ANYRES32=r44, @ANYRES32=r45, @ANYRES32, @ANYRES32=r46, @ANYRES32=r47, @ANYRES32=r48, @ANYRES32=r49, @ANYBLOB="180000000100000002000000", @ANYRES32=r50, @ANYRES32=r51, @ANYRES32=r52], 0x58, 0x40040}, {&(0x7f0000004680)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004a40)=[{&(0x7f0000004700)="fb7ca3f8e90305579eecca090ed6f2cb6c49d1a76663b9473addb09da6e10b8da58326820b34b588362b15c5518c91fe3dd3738dd2ebacec41263812aadc015ef669554af69816367105ef2b6c0e3ff181eb83acb701029eef5f2c00a34fedd661d30dc03e518d008ce883ab02baed9a6961b5c6bc0f042e9712c4b9e825a4ea6a97e5d53c0a532521800a6d35b7186435a2022415b5e861dfad265293ba8840c0ebbcfb572c6e28d826bddc198888588bddd07fd9e6b0f993872e8275fc1aa6aff77603f478fb56f006b363", 0xcc}, {&(0x7f0000004800)="76ed6db8", 0x4}, {&(0x7f0000004840)="712ca843a4089df477ddb0596c05942fcf599c4d288ac6d9b9975005dc27ffb26d6a16d05cf0fc26b7d2d8e2f4f8f963a92b9816808946ade596f4d8c356ee49e1b081fba383c1adf35aa6e27e22e367d0d24ea1222de6ded8", 0x59}, {&(0x7f00000048c0)="c0b4dd08714e8e2008c347498599da099910c43edccbe5746f091ad13fd2dccc1f563180366e7da079bb3480f1625610c506a4c2865d9bf3b688d4843d9088d7a87f723ab86c10b6cc3e67c95742220af760dfca754c206ec9278d3da8e214dd72a463d17c4bbe613a91e991205050818295775f58c1f33830c7bd68d160f0cfa5951c2ccf01471831dd681541796a30cb8c8132bec3bd3ef6ecafb2ba691882b2a95343705248354669926a56b44f480eb6040b77eb48e63d61934e13dd854eba8dda62e166aeef66cbf9f818e7110e51758805c024f91c9e3d10077cf1ceea831857243c87c34e0e", 0xe9}, {&(0x7f00000049c0)="bfc00978c73ff8dcf614a5eb9373d17df6", 0x11}, {&(0x7f0000004a00)}], 0x6, &(0x7f0000004dc0)=[@cred={0x18, 0x1, 0x2, r53, r54, r55}, @cred={0x18, 0x1, 0x2, r56, r57}, @rights={0x10, 0x1, 0x1, [r58]}, @cred={0x18, 0x1, 0x2, r59, r60, r61}], 0x58, 0x4801}, {&(0x7f0000004e40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004fc0)=[{&(0x7f0000004ec0)="d46c9d60f90caff05f9fe785e372d4dcf9aec81462f4d33f8115fe2f9041026e19231759c392278ff4bd0b204ec73079a2dc6a208f47a519611417fb67049a2c4148efcdc8ecd508b0699be00e03ec4a8f297f7aa66e57c773ffa00eccb47db1b829212dd3aac6eb87e5e1ce66c50fa649d6b90ed5d6c88d89d611a06f6a9a2f4507dfa6d4f2b0256c927c780b759a7a8f5a19b5831a3e14717488c57f6634f8f93668404d2e377c6f716d24caababa84c0284a321a1dd86d5abe79467c81a3f10bca5faa12f9364a238", 0xca}], 0x1, &(0x7f0000005380)=[@rights={0x18, 0x1, 0x1, [r62, r63, r64]}, @cred={0x18, 0x1, 0x2, r65, r66, r67}, @cred={0x18, 0x1, 0x2, r68, r69, r70}], 0x48, 0x1}], 0x6, 0x4000000) r71 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r72 = accept4(r71, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80, 0x800) ioctl$sock_SIOCGIFINDEX(r71, 0x8933, &(0x7f0000004a00)={'bond0\x00', 0x0}) sendmsg$nl_route_sched(r72, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000200}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=@newtclass={0x84, 0x28, 0x4, 0x70bd2d, 0x25dfdbfe, {0x0, r73, {0xfff1, 0xfff3}, {0x2}, {0x1}}, [@tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0x10, 0xe}}}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_FD={0x8, 0x1, r71}}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_FD={0x8, 0x1, r71}}}, @TCA_RATE={0x8, 0x5, {0x0, 0x1}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_WRROPT={0x10, 0x2, {0x9, 0x2, 0x8, 0x4, 0x6, 0x40}}}}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) getsockopt$IP_VS_SO_GET_DAEMON(r71, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) syncfs(r0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x4002, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x400) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000040)=0x1) 2018/06/05 03:57:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000400)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/06/05 03:57:17 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1358.642586] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:18 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x41, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002061f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/05 03:57:18 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x0) [ 1358.845459] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 1358.852881] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 1358.881181] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 1358.888575] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/05 03:57:18 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000002680)='./file0\x00', 0x0, 0x4}, 0x10) recvmsg(r1, &(0x7f0000002640)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000000180)=""/198, 0xc6}, {&(0x7f00000002c0)=""/242, 0xf2}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/138, 0x8a}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/23, 0x17}, {&(0x7f00000024c0)=""/201, 0xc9}, {&(0x7f00000025c0)=""/44, 0x2c}], 0x8, 0x0, 0x0, 0x88}, 0x102) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x50000000}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000026c0)=ANY=[@ANYBLOB="0a000000ff4724c4f50922c339350aaa1602494c696f096cd8d3ab9e25d15c060a2e941863faa3622ac38abbe672a8f9165810b6a3961814242508e1a5000000000000000000"], 0x14}, 0x1}, 0x0) 2018/06/05 03:57:18 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x80044df9, &(0x7f0000000200)={'lo\x00'}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000580)={@un=@file={0x1, './file0\x00'}, {&(0x7f0000000240)=""/221, 0xdd}, &(0x7f0000000140), 0x8}, 0x9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xab9, 0xfffffffffffffffb, 0x2, 0x200, 0x90, 0x7fffffff, 0x5, 0x400, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x3a}, &(0x7f0000000100)=0x8) 2018/06/05 03:57:18 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:18 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x5) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:18 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x0) 2018/06/05 03:57:18 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x8, 0x3ff, 0x20d, 0x0, 0x10000, 0xffffffff, 0x8, 0x58b2, r2}, 0x20) shutdown(r0, 0x0) 2018/06/05 03:57:18 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x24000) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x8, 0x1}) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000080)={{0x1000, 0x6000, 0x9, 0xb67c, 0xb4c, 0x5, 0x8000, 0xfffffffffffff800, 0x5, 0x4, 0x2, 0x8}, {0x2, 0x3000, 0xf, 0x10000, 0x7, 0x7c, 0x4, 0x10000, 0x7ff, 0xffffffff, 0x5}, {0x7000, 0x2, 0x0, 0x4, 0x100000000, 0x1, 0x8, 0x7, 0x8, 0x9, 0x1d6a, 0x10000}, {0x100000, 0x5000, 0xa, 0x7fffffff, 0xfffffffffffffffb, 0x4fe372b0, 0x5, 0x309, 0x2e0, 0x8000, 0x100, 0x5}, {0x16000, 0x4000, 0xb, 0x4, 0x10000, 0xeb, 0x800, 0x100000001, 0x7fffffff, 0x4, 0x7ff}, {0x2000, 0x3004, 0xe, 0x3, 0x200, 0x7f, 0x5, 0x2, 0x9, 0xffffffff00000000, 0x8, 0x1c}, {0x2002, 0x1000, 0xf, 0x4, 0xfd6, 0x80000000, 0x0, 0x0, 0xffffffff, 0x0, 0x9, 0x5}, {0x6000, 0x3000, 0xa, 0xfffffffffffffffa, 0x5, 0x1, 0x9, 0x7, 0x8, 0x7f, 0x8001, 0xffffffffffff8000}, {0x10d000, 0x10f001}, {0x13000, 0x1000}, 0x40000000, 0x0, 0x0, 0x90, 0xb, 0x6000, 0xf001, [0x0, 0xfffffffffffffffb, 0x0, 0x8]}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000280)={{0x9, 0x2, 0xfffffffffffffb82, 0x800, 'syz0\x00', 0x1dd}, 0x3, 0x30, 0x9, r1, 0x3, 0x1, 'syz0\x00', &(0x7f0000000240)=['/dev/input/mice\x00', '/dev/input/mice\x00', '/dev/input/mice\x00'], 0x30, [], [0x7ff, 0x9, 0x8, 0x2]}) ioctl$int_in(r0, 0x5421, &(0x7f00000003c0)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4, 0x101, 0x0, 0x3, 0x3, 0x1, "f9f8342306ea6e53e9f1d3429dbd45886702eda7f22f662634b3ec6e8c75d9cd17e4015e8e744e6d64b30e1eb28d10964d3c6aeb87376aa34e4e28bad9469584", "7b37837c797d7b3e23a4619aa78064f54e87d037f94b022c45f6467eda29c682c89e34f5b5d6471d8f6bcdd4c2817aea0f1b1df664fd0dc33fa937e45cdfb8e5", "27c6c7e1476879005e4fb2695cd9a2d98fa9ea860bb7d4cb983a895727f67c1f", [0x4, 0x6]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000500)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000580)=0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000005c0)=@assoc_value={0x0, 0x4}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x800e, 0xa8cb, 0x3, r2}, &(0x7f0000000680)=0x10) r3 = accept4$bt_l2cap(r0, &(0x7f00000006c0), &(0x7f0000000700)=0xe, 0x80800) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x9, 0x2, 0x11, "edd5e475dfaf02350f26c9efe3771ab3707416639f0a2ae4f087d70b6928d5dfcdda04e68808b856362d00d77987af0b7bab9d0eec934c90b6f76ef015d23f3e", "560dc76f2af687ad19e36d3e00a52b26041838aa54babe51528cac354dda7746f08cc89a360573f4de1001dcc84776ac7696fb9402af74c03eb94cf7782c05cc", "cb9faef6878c4bdbd405bde74471b2eeac95e913d388c2f8638179e3789f1816", [0x1ff, 0x3]}) ioctl$BLKPG(r3, 0x1269, &(0x7f0000000880)={0x200406d7, 0x4d41, 0x20, &(0x7f0000000840)="8ad35e44e5c25b30b7abb401fd9016c837879aa307b2800ca65b37985e08bde6"}) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f00000008c0)="6d614921040e9ed40ef0265dc6072c357aac0da65c19494d1a600d54bddde42c4c2323c276cb899ec70f5bd32d30ce5fdac0fd", 0x33) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000900)=0x9, 0x4) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000940)={0x200000, 0x400, 0x2036f18a, 0x0, 0x80, 0x0, 0x2, 0x7f, 0x401, 0x0, 0xbc, 0x9}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0}, &(0x7f00000009c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @loopback}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000b00)=0xe8) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000c00)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000c40)={{{@in=@dev, @in=@multicast1}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000d40)=0xe8) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000d80)={0x5000, 0x2000}) accept4$vsock_stream(r0, &(0x7f0000000dc0)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) r7 = add_key$user(&(0x7f0000000e00)='user\x00', &(0x7f0000000e40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000e80)="b853b5227ee809b6e6cbb9fe26c9663659b3a35fd4f7990c68fc3e009a1f4e5215b6f441b60d6a6b007c6633b0ec0bf342c24eda0a6ea35946cedec7af63c68395aec21d2b510e7382c0978b5d9d4f9c3516a468b043a2f8a2", 0x59, 0xfffffffffffffffa) r8 = add_key$keyring(&(0x7f0000000f80)='keyring\x00', &(0x7f0000000fc0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r7, &(0x7f0000000f00)='trusted\x00', &(0x7f0000000f40)={0x73, 0x79, 0x7a, 0x2}, r8) 2018/06/05 03:57:18 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x104110, r0, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x3, 0x0, 0x2, 0x13}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/06/05 03:57:18 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x0) 2018/06/05 03:57:18 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000040)="2e2f66696c6530fe00", &(0x7f0000000240)=""/84, 0x54) mount(&(0x7f0000000180)="2e2f66696c6530fe", &(0x7f0000000100)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f00000001c0)) [ 1359.551390] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:18 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69dd0101e6fffeffffffffff0400005d", 0x103}) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) dup3(r1, r1, 0x400000080001) 2018/06/05 03:57:19 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) pwritev(r0, &(0x7f0000001400), 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x3ef) 2018/06/05 03:57:19 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x400) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:19 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x0]}, 0x1) 2018/06/05 03:57:19 executing program 7: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0x7d, &(0x7f0000000000), &(0x7f0000000080)=0x4) munlockall() socket$nl_generic(0x10, 0x3, 0x10) [ 1359.785336] device lo left promiscuous mode [ 1359.847982] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1359.858294] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1359.873396] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1359.889596] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 1359.902581] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. [ 1359.917993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1359.919449] IPVS: nq: UDP 127.0.0.1:0 - no destination available [ 1359.938404] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 1359.954587] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. 2018/06/05 03:57:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x10001) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x20, 0x1, 0x1, 0x1, 0x0, 0x0, {}, [@nested={0xc, 0x12, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/05 03:57:20 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:20 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000000)=0x30) 2018/06/05 03:57:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x0]}, 0x1) 2018/06/05 03:57:20 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000000)={0x3, 0x0, &(0x7f0000ffc000/0x2000)=nil}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo\x00') ioctl$fiemap(r1, 0xc0189436, &(0x7f0000000180)) 2018/06/05 03:57:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:20 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/140, 0xfd92) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000580)={{0x4000000080}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000", 0x3b, 0xfffffffffffeffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x0, @tick, 0x0, {}, 0x0, 0x0, 0x7}) clock_gettime(0x0, &(0x7f0000000240)={0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000180)={{0x7, 0xffff}, {0x5, 0x1000}, 0x46571eae, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc058534b, &(0x7f0000000400)={0x0, 0xfffffffffffffffe, 0x1ff, {r1}, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = dup2(r0, r0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000380)=0x8, &(0x7f00000003c0)=0x4) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000200)={0x3ff}, 0x4) tee(r2, r2, 0x800, 0xd) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getrlimit(0xf, &(0x7f0000000140)) 2018/06/05 03:57:20 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x6}, 0x1) shutdown(r0, 0x0) 2018/06/05 03:57:20 executing program 4: socket$inet(0x2b, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffefc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x2) 2018/06/05 03:57:20 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x2, 0x3f}) 2018/06/05 03:57:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x0]}, 0x1) [ 1360.977920] IPVS: nq: UDP 127.0.0.1:0 - no destination available [ 1361.012656] netlink: 'syz-executor3': attribute type 18 has an invalid length. 2018/06/05 03:57:20 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0xfffffffffffffffd, 0x6, 0x0) setsockopt(r0, 0x107, 0x8, &(0x7f0000001000), 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000140)}}, {{&(0x7f0000000e80)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0xd, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/56, &(0x7f0000000180)=0x38) setsockopt(r0, 0x1, 0x8, &(0x7f00000000c0)="0eef6dd02b1132bfcdc60b8ac9cd3496c9fbdcbbfbe27a9c56aca58c0dba514638461f905089d36b7e3370c26ef211ac1dbb9a2f6f9c01e9872ea0e4c611ce28af17568c6f0e1b3a41a11268b949ee8354b77b49b660182be210711a407393ef694e74d1e94e4936536df923ca66e403437141df631447b0171f441d7fb75eeca33b9e4cbdcdca18f562c72b5a63ae7f8f7738635a", 0x95) 2018/06/05 03:57:20 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000000)="000000037970652700000004000000070000204500000000", 0x18, 0x0) 2018/06/05 03:57:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@local}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:20 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:21 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x15, r1}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xd8, 0x20000) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f00000002c0)) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000300)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000440)={0x2}, 0x1) getpeername$packet(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x14) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000340)={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x15}, 0x1f}, {0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xc2}, 0xfffffffffffff0d7, [0x400, 0x6, 0xb7, 0x9, 0x800, 0x2, 0x100000000]}, 0x5c) 2018/06/05 03:57:21 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x800) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x10, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0e630c4001008a7c79909049e0ab6a71a96cee06b2bc85d3eed0bae9265a"], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000640)={0x14, 0x0, &(0x7f00000004c0)=[@increfs_done={0x40106309}], 0x0, 0x0, &(0x7f0000000580)}) 2018/06/05 03:57:21 executing program 3: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="0400005e3e"], &(0x7f0000000200)=0x2) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000680)="8e1fa8bdc2022ba8f4a14aed823f4069e25f57834ed9c90b", 0x18, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r5, r4}, &(0x7f0000000280)=""/132, 0x84, 0x0) r6 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) getpeername$packet(r6, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) 2018/06/05 03:57:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000003000ff0a0000002200000405000e97e54600000000000700"], 0x20}, 0x1}, 0x0) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000000)={'veth1_to_bond\x00', @ifru_addrs=@vsock={0x28, 0x0, 0x2711, @hyper}}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x3ff, 0x62b, 0x4}) 2018/06/05 03:57:21 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:21 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000040)={0x0, 0x6}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) [ 1361.879610] binder: 24629:24636 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2089418753 2018/06/05 03:57:21 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) socket$inet6(0xa, 0x80006, 0xaf9) 2018/06/05 03:57:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) [ 1361.923400] binder: 24629:24636 BC_ACQUIRE_DONE u0000000000000000 no match [ 1361.935604] IPVS: nq: UDP 127.0.0.1:0 - no destination available [ 1361.957595] binder_alloc: binder_alloc_mmap_handler: 24629 20001000-20004000 already mapped failed -16 2018/06/05 03:57:21 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:21 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000640), &(0x7f0000000100), &(0x7f00000007c0)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000140)={0x2, 0x2, {0x0, 0x1, 0x3ff, 0x0, 0x3ff}}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000001c0)={'gretap0\x00', 0x7}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x984, 0x4) 2018/06/05 03:57:21 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x282, 0x0) mq_getsetattr(r1, &(0x7f0000000380)={0xffffffffffffff67, 0x4, 0x20d, 0x81, 0x6, 0xffffffffffffffe1, 0x100, 0x6}, &(0x7f00000003c0)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x143200, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000002c0)={0x9, 0x63578e0e, 0x461a4937, 0xa6f5}, 0x10) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000280)=0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000000c0)={0x2, 0x56, 0x66}) unlinkat(r2, &(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0x39a) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000300)) [ 1362.036948] binder: 24629:24644 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2089418753 [ 1362.067226] binder: BINDER_SET_CONTEXT_MGR already set 2018/06/05 03:57:21 executing program 3: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x2) sendmsg$nl_crypto(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80400000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=@get={0x110, 0x13, 0x200, 0x70bd25, 0x25dfdbfb, {{'rmd320\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x3e688a67}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x10000000000000}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x100000000}]}, 0x110}, 0x1, 0x0, 0x0, 0x10}, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) 2018/06/05 03:57:21 executing program 0 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) [ 1362.091243] binder: 24629:24636 ioctl 40046207 0 returned -16 2018/06/05 03:57:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:21 executing program 4: io_setup(0x8, &(0x7f00000001c0)=0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [], 0xa}, 0xb) io_submit(r0, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000000)="1000000001", 0x5}]) 2018/06/05 03:57:21 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e22, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in={0x2, 0x4e20, @rand_addr=0x1}], 0xa4) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readahead(r1, 0xa000000000000000, 0x8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 1362.268875] FAULT_INJECTION: forcing a failure. [ 1362.268875] name failslab, interval 1, probability 0, space 0, times 0 [ 1362.280600] CPU: 0 PID: 24670 Comm: syz-executor0 Not tainted 4.17.0+ #108 [ 1362.287620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1362.296972] Call Trace: [ 1362.299567] dump_stack+0x1b9/0x294 [ 1362.303207] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1362.308408] ? perf_trace_lock_acquire+0xe3/0x980 [ 1362.313271] ? __fdget_pos+0x1a9/0x1e0 [ 1362.317174] should_fail.cold.4+0xa/0x1a [ 1362.321248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1362.326372] ? graph_lock+0x170/0x170 [ 1362.330180] ? debug_check_no_locks_freed+0x310/0x310 [ 1362.335373] ? find_held_lock+0x36/0x1c0 [ 1362.339432] ? __lock_is_held+0xb5/0x140 [ 1362.343496] ? check_same_owner+0x320/0x320 [ 1362.347811] ? rcu_note_context_switch+0x710/0x710 [ 1362.352733] ? perf_trace_lock+0x900/0x900 [ 1362.356960] __should_failslab+0x124/0x180 [ 1362.361186] should_failslab+0x9/0x14 [ 1362.364976] __kmalloc+0x2c8/0x760 [ 1362.368502] ? graph_lock+0x170/0x170 [ 1362.372301] ? kernfs_fop_write+0x33d/0x480 [ 1362.376617] kernfs_fop_write+0x33d/0x480 [ 1362.380757] __vfs_write+0x10b/0x960 [ 1362.384463] ? kernfs_fop_open+0x1000/0x1000 [ 1362.388856] ? kernel_read+0x120/0x120 [ 1362.392735] ? __lock_is_held+0xb5/0x140 [ 1362.396793] ? rcu_read_lock_sched_held+0x108/0x120 [ 1362.401798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1362.407323] ? __sb_start_write+0x17f/0x300 [ 1362.411634] vfs_write+0x1f8/0x560 [ 1362.415165] ksys_write+0xf9/0x250 [ 1362.418696] ? __ia32_sys_read+0xb0/0xb0 [ 1362.422749] ? mm_fault_error+0x380/0x380 [ 1362.426884] __ia32_sys_write+0x71/0xb0 [ 1362.430851] do_fast_syscall_32+0x345/0xf9b [ 1362.435165] ? do_int80_syscall_32+0x880/0x880 [ 1362.439738] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1362.444574] ? syscall_return_slowpath+0x30f/0x5c0 [ 1362.449497] ? sysret32_from_system_call+0x5/0x46 [ 1362.454333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1362.459171] entry_SYSENTER_compat+0x70/0x7f [ 1362.463738] RIP: 0023:0xf7fddcb9 2018/06/05 03:57:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000280)=""/36, &(0x7f00000002c0)=0x24) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) [ 1362.467087] RSP: 002b:00000000f5fd90ac EFLAGS: 00000282 ORIG_RAX: 0000000000000004 [ 1362.474783] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000040 [ 1362.482040] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 1362.489292] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1362.496557] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1362.503811] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000200)=0x9, 0xfffffffffffffd02) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) recvmsg$netrom(r1, &(0x7f0000000700)={&(0x7f00000000c0)=@ax25={0x3, {"510762cbee2f7f"}, 0x7}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000100)="a05fcf31b1a7f9510112a05f0377cc7dd565a4d2e83fe97f41f6b17c118c2c78826466c4773d321ff9ebcadc893a3a78dee23940fd065d01b2d4702dbfe33d6704fd408ded49c6100df1ff2c6da83b88c7b5b12d208dd48d61e8e80498ca529d1e7214fb0c48ad8485e7b7fc1534172ded59a70aca3ee929e701", 0x7a}, {&(0x7f0000000240)="eb2966914af022bddcb8c472c571100a1f60f98950fa58225092bac42c8e7567623da7836e5464df3509ae9cfc3aade2ea46ed10ab739189d1adbb4e1fcac0654fa2ecd47c5f92586b5ff29f3967c157b88e5e0c61252c1b4458382099636e30403613e1f625b7fac16c13824be628492d0805f3e2c9e7f61dfd60a4fccac4f11820c3c95802dbc1107fc4c216e673db3242ad299e0df157fb0f54b2d800dddef44b1feb1cf55aab3d2bb9a1bf10f397885d8eff7b7b2166437c9174a16fd8d612b849a574fbfb873a0a3de159f31149417cfd582b2ff5ef943e0c124423e85e", 0xe0}, {&(0x7f0000000180)="4ccc9baa2dfe24f0e41a76960bc362ba464e2d60e4a4db0345a4948aff82be396bf023f01a379d0b66e9aa027b59e3b40bd8ce9411588e627106da775af439d173fdbcf4d66c45cd54c1e7b435d28a5dd1ba5e1c4a52c3c962e32de6e3a7121c25c010391d81a10b9df58b3c903ae1c8337c1d5d0bfdc92c", 0x78}, {&(0x7f0000000340)="69e2f025a9eb1465f7df84d588325feadd1f375d01fa20393b03bf33299a85742fae30c6bd84935b3c48d6a0134249ae5578a8db6382509eeca4ca3091ec7ff678", 0x41}, {&(0x7f00000003c0)="9562d4eafd810eb324bdbfa2acf27428b1f731df1ae08dfbdf4d177e8871f8875806632a33c16ab7792fb8f937d5c4218350d8c7ff17c6025e522839bd7f370feae45ff69db8fa61a7968e900e24e583ecd5e2f52232407c153d0e70261127131c4f8e33c8b393255be10e223e8f5f6788bdf9b14ad35c31183efb0d19be1b2f3b3d211c0fd60e21fe", 0x89}, {&(0x7f0000000480)="727ef7daa4c79d74593bb36d21f6f91a5bb6a9d0b9cd9cddfbf02c7318579b704ee7cae4e3f8dc2a4a131ab844e7c08b3485f7701c7c64485a7e6d401be7b58e9ee9b379ec1085a27565604f02d46843f78b7952", 0x54}], 0x6, &(0x7f0000000540)=[{0xbc, 0x6, 0x2cfc, "dc911a0caa953ecfcdd2a84ece90697815ddf87d4f56cdfd7ffc3690848bb85d391a4123c1e14c22ad2af77cf5df3b1061a568e70a12d53f9788bc4b6099ca6f9942b5610c570dfda961d476905cf60199b639a413a21f01f38813dd17eb50a3f313412c918894aba9525cb6eb41680e02c37737f5ce12188cebba41f6af2f3704bf9b79de8eaf44d4fa68d77282c3ae68357941079f2645cfe46b227cdc670cd06471b73a79473eccfdb63daf67"}, {0xf0, 0x19d, 0x3, "6c46e7de35d14cb5931b87e32b28511117f45ae114e271c967a132471b6d0435f0e2f32774de8772caff306f2028127e98a949269479600d6e26e1f9a0315936bb48a2bd05df40ae2511f66c63dcabd9f2a6bf9fbb64689284a437326ba578ec4f73b3ebc41ca50950bfc1b0cc742b097cc662b3c6f49a4e5fc32d3727d82ca683b22adce0bd5a47bfa76308444dd8ffcbb156d1d5c8789f5fff3af4679355d3497416bf3eb16faa7419bcf4b18fc3cc2319005d0d64132c887516178f0aa35ecd0f1b589833dd37b3bba81610ae9f136c39d2bf7f2028bf5dc5ffa4115019fb4d"}], 0x1ac, 0x4040000}, 0x2) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/urandom\x00', 0x10000, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000800)='/dev/dsp#\x00', 0x20, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) r4 = syz_open_dev$dspn(&(0x7f0000000740)='/dev/dsp#\x00', 0x10001, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000780)) 2018/06/05 03:57:21 executing program 0 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4a40, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000100)=0x4) write$eventfd(r1, &(0x7f0000000140)=0x1, 0x8) ioctl$TCXONC(r1, 0x540a, 0xffff) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, '%eqiv(rfc4309(authenc(crct10dif-pclmul,ctr-aes-aesni)))\x00'}, 0x58) 2018/06/05 03:57:21 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'irlan0\x00', 0x0}) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00000000c0)=0x80000001, 0x28c) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) 2018/06/05 03:57:22 executing program 5: r0 = socket(0x1, 0x2, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f0000000140)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4080, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00000000c0)={r3}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000180)=""/191, &(0x7f0000000240)=0xbf) 2018/06/05 03:57:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:22 executing program 1 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:22 executing program 2: r0 = socket(0x10, 0x2, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000100)="1f0000000104ff00fd01000000000020000501000800010003f2511a10df00", 0x1f) r1 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 1362.819801] FAULT_INJECTION: forcing a failure. [ 1362.819801] name failslab, interval 1, probability 0, space 0, times 0 [ 1362.831436] CPU: 1 PID: 24703 Comm: syz-executor0 Not tainted 4.17.0+ #108 [ 1362.833946] IPVS: nq: UDP 127.0.0.1:0 - no destination available [ 1362.838446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1362.838476] Call Trace: [ 1362.838497] dump_stack+0x1b9/0x294 [ 1362.838517] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1362.838543] ? kasan_check_write+0x14/0x20 [ 1362.869589] should_fail.cold.4+0xa/0x1a [ 1362.873647] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1362.878752] ? graph_lock+0x170/0x170 [ 1362.882548] ? debug_check_no_locks_freed+0x310/0x310 [ 1362.887732] ? find_held_lock+0x36/0x1c0 [ 1362.891786] ? __lock_is_held+0xb5/0x140 [ 1362.895851] ? check_same_owner+0x320/0x320 [ 1362.900251] ? rcu_note_context_switch+0x710/0x710 [ 1362.905166] ? __vfs_write+0x10b/0x960 [ 1362.909048] __should_failslab+0x124/0x180 [ 1362.913274] should_failslab+0x9/0x14 [ 1362.917065] __kmalloc_track_caller+0x2c4/0x760 [ 1362.921748] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1362.927289] ? _kstrtoull+0x180/0x230 [ 1362.931080] ? alloc_trial_cpuset+0x23/0x110 [ 1362.935479] kmemdup+0x24/0x50 [ 1362.938685] alloc_trial_cpuset+0x23/0x110 [ 1362.942917] update_flag+0x27/0x470 [ 1362.946531] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1362.951714] cpuset_write_u64+0x203/0x280 [ 1362.955851] ? update_flag+0x470/0x470 [ 1362.959732] cgroup_file_write+0x512/0x820 [ 1362.963961] ? init_and_link_css+0x880/0x880 [ 1362.968360] ? __lock_is_held+0xb5/0x140 [ 1362.972420] ? init_and_link_css+0x880/0x880 [ 1362.976817] kernfs_fop_write+0x2ba/0x480 [ 1362.980955] __vfs_write+0x10b/0x960 [ 1362.984655] ? kernfs_fop_open+0x1000/0x1000 [ 1362.989053] ? kernel_read+0x120/0x120 [ 1362.992930] ? __lock_is_held+0xb5/0x140 [ 1362.996989] ? rcu_read_lock_sched_held+0x108/0x120 [ 1363.002000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1363.007529] ? __sb_start_write+0x17f/0x300 [ 1363.011841] vfs_write+0x1f8/0x560 [ 1363.015372] ksys_write+0xf9/0x250 [ 1363.018900] ? __do_page_fault+0x441/0xe40 [ 1363.023133] ? __ia32_sys_read+0xb0/0xb0 [ 1363.027185] ? mm_fault_error+0x380/0x380 [ 1363.031326] __ia32_sys_write+0x71/0xb0 [ 1363.035291] do_fast_syscall_32+0x345/0xf9b [ 1363.039603] ? do_int80_syscall_32+0x880/0x880 [ 1363.044176] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1363.049012] ? syscall_return_slowpath+0x30f/0x5c0 [ 1363.053953] ? sysret32_from_system_call+0x5/0x46 [ 1363.058786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1363.064057] entry_SYSENTER_compat+0x70/0x7f [ 1363.068459] RIP: 0023:0xf7fddcb9 [ 1363.071806] RSP: 002b:00000000f5fd90ac EFLAGS: 00000282 ORIG_RAX: 0000000000000004 [ 1363.079502] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020000040 [ 1363.086757] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 1363.094013] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1363.101284] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1363.108537] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1363.128611] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 1363.177815] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/05 03:57:23 executing program 7: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x400) r2 = dup2(r1, r0) munmap(&(0x7f0000000000/0x600000)=nil, 0x600000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000000)) 2018/06/05 03:57:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0xc00, 0x80) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x1d9, 0x0, 0x2}]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2018/06/05 03:57:23 executing program 0 (fault-call:2 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:23 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:23 executing program 3: add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="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", 0x1000, 0xfffffffffffffffa) r0 = add_key$keyring(&(0x7f0000001080)='keyring\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r0, 0x5e) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000001100)='/dev/zero\x00', 0x10000, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000001140)='keyring\x00') 2018/06/05 03:57:23 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x998, 0x101, 0xe205, 0x4, 0x20}}, 0xa) shutdown(r0, 0x0) 2018/06/05 03:57:23 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchmod(r0, 0x99) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x400) [ 1363.817553] kvm [24730]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x2, nop 2018/06/05 03:57:23 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:23 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1363.890214] kvm [24730]: vcpu0, guest rIP: 0xfff0 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x2, nop 2018/06/05 03:57:24 executing program 7: mq_open(&(0x7f0000000100)='selinuxcgroup@posix_awlan0/)-)\x00', 0x0, 0x0, &(0x7f00000001c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) futex(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x0) 2018/06/05 03:57:24 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:24 executing program 2: r0 = socket$inet6(0xa, 0x400000000002, 0x3f9) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4000000000000047, &(0x7f00000002c0)=[r1, r1, r1]) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00000000c0)=""/2, &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000300)={0x0, 0xc13, 0xff, 0x8}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000380)={r2, 0xffffffffffff0001}, 0x8) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) io_setup(0xfffffffffffffffc, &(0x7f0000000000)) 2018/06/05 03:57:24 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x62000, 0x20) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000240)="f919b475c84739068f367600e7f86d46e327e79c260554e145228eaf7281ccfaa03329135515278f3aeae57e5507c7897795", 0x32) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f000001cff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000010ffc), 0x4) r2 = geteuid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) 2018/06/05 03:57:24 executing program 6: connect$inet6(0xffffffffffffffff, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:24 executing program 5: r0 = socket(0x1, 0x2, 0x0) epoll_create1(0x80000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:24 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:24 executing program 4: r0 = memfd_create(&(0x7f0000000000)='$*3losecurity\x00', 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x6, 0x2, 0x5844, 0x20, r0, 0x6}, 0x2c) unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x401}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0xeaf, 0x1}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x1ff, 0x0, 0x200, 0x6, 0x5}, &(0x7f00000001c0)=0x14) 2018/06/05 03:57:24 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x20000) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x8, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x20000000000001c7, 0x0) 2018/06/05 03:57:24 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x2b]}, 0x1) 2018/06/05 03:57:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:25 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:25 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x80200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000240)=[{0x2, 0x5228}, {0x0, 0x5}], 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='task\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000140)={0x200, @tick=0x7, 0x1f, {0x4}, 0x1, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000080)={0x8, 0x8, 0xe7, 'queue1\x00', 0x80000000}) write(r0, &(0x7f0000c34fff), 0xffffff0b) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/38, 0x26}], 0x1) r4 = dup(r1) ioctl$TCSETAW(r4, 0x5407, &(0x7f0000000000)) 2018/06/05 03:57:25 executing program 4: pause() preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') preadv(r0, &(0x7f0000000000), 0x0, 0x10400003) lseek(r0, 0x0, 0x0) 2018/06/05 03:57:25 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x30]}, 0x1) 2018/06/05 03:57:25 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) finit_module(r0, &(0x7f0000000140)='vcan0\x00', 0x0) io_setup(0x100000001, &(0x7f0000000040)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f00000000c0)={0x1d, r2}, 0x10) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cfc6cfde19ab3a251fd2cfd09684d9c7afae3b519d21a2ce3cbdfcb2665dd1203ed5f1023fa813c9a0e46000000004004000000", 0x38}]) 2018/06/05 03:57:25 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xfffffffffffffffe}) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000)=0x5, 0x4) 2018/06/05 03:57:25 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x7ffff]}, 0x1) 2018/06/05 03:57:25 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:25 executing program 3: r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x100000000003fe, 0xa) fcntl$setlease(r1, 0x400, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/235, &(0x7f0000000080)=0xeb) fcntl$setlease(r1, 0x400, 0x2) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') 2018/06/05 03:57:25 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0xa) 2018/06/05 03:57:25 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) r2 = geteuid() stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x1400) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000280)={0x8, [0xffffffffffffff7b, 0xfffffffffffffe01, 0x65db, 0x7, 0x0, 0x2, 0x19, 0x9]}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) mkdir(&(0x7f0000000240)='./file0\x00', 0x3) 2018/06/05 03:57:25 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:26 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x2) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000100)={0x3b, 0x8, 0x1000, "aa5254161745841a600e09f03a47e0f8bd8c2c33452ffc986cf1eaa2be08adc66b96364bc55ad3896f5b5c4b718351baa1139c85d1a1a39b083e80"}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, r0, 0x0) 2018/06/05 03:57:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000003, 0x8010, r0, 0x15) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000000c0)={0x7, 0xe7, 0x1}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f0000000340)=0x53) 2018/06/05 03:57:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x9) 2018/06/05 03:57:26 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:26 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x84000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x80000001}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x80000000}) epoll_wait(0xffffffffffffffff, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:26 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) 2018/06/05 03:57:26 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000040)='./file0\x00'}, 0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x4, 0x3, 0x0, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40], 0x102000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0xf1, 0x0, 0x9, 0x6, 0x100000000}) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x40) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000000140)=""/238) 2018/06/05 03:57:26 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r2, 0x6, 0x1, 0x2, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) write$cgroup_subtree(r2, &(0x7f0000000040)={[{0x2d, 'pids', 0x20}]}, 0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:26 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x6) r1 = socket$inet6(0xa, 0x400000000005, 0x0) write$tun(r0, &(0x7f00000001c0)={@void, @val={0x2, 0x1, 0x2, 0x8, 0x6, 0x8}, @ipv4={{0x7, 0x4, 0x2, 0x8, 0xbd, 0x67, 0x0, 0x2, 0x1d, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x18bc8ba0}]}}, @icmp=@dest_unreach={0x3, 0xb, 0x0, 0x0, 0xfffffffffffffff7, 0x4, {0x26, 0x4, 0x100, 0xffffffffffffffc0, 0xf4d, 0x66, 0x9, 0x8a7, 0x2e, 0x5, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x1b}, {[@end, @generic={0x94, 0x9, "b99405f7fabbd0"}, @lsrr={0x83, 0xb, 0x5, [@loopback=0x7f000001, @empty]}, @timestamp={0x44, 0x30, 0x5b48, 0x3, 0x101, [{[], 0x4}, {[], 0x1}, {[@empty]}, {[@local={0xac, 0x14, 0x14, 0xaa}], 0x4}, {[@empty], 0x2}, {[], 0x4}, {[@remote={0xac, 0x14, 0x14, 0xbb}]}]}, @ssrr={0x89, 0x17, 0x5, [@loopback=0x7f000001, @multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @empty]}, @cipso={0x86, 0x25, 0x724, [{0x1, 0x3, "1b"}, {0x7, 0x5, "275d9e"}, {0x5, 0x8, "79356c431b5c"}, {0x2, 0x5, "80ba27"}, {0x7, 0xa, "b72de6630b7b8c86"}]}]}}, ';'}}}, 0xc7) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000300)=0x2, 0xfffffffffffffdfd) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x80000002) 2018/06/05 03:57:26 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x22c, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = dup2(r0, r0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x5000, 0x5000, 0x3f, 0x9, 0xe95}) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x3) socket$key(0xf, 0x3, 0x2) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) recvmmsg(r0, &(0x7f00000026c0)=[{{&(0x7f0000001d80)=@sco, 0x80, &(0x7f0000002280), 0x22c, &(0x7f0000002340)=""/114, 0x72}}], 0x1, 0x0, &(0x7f0000002840)) 2018/06/05 03:57:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x1, 0x7, 0x666, 0xfffffffffffffffd, 0x7, 0x1, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x2, 0x300) r2 = dup2(r1, r0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) shutdown(r1, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000007080)=[{&(0x7f0000000140)=@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000540)}], 0x1, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)=0x0) socket$kcm(0x29, 0x5, 0x0) r4 = getgid() ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f00000002c0)={0x0, 0x1, 0x1}) accept4(r2, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x80, 0x800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'bpq0\x00', r5}) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r3, r4, 0x9, 0xa00000) 2018/06/05 03:57:26 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:26 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x20000041) 2018/06/05 03:57:26 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:27 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r1 = memfd_create(&(0x7f0000000200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_misc(r0, &(0x7f0000000180)={'syz1'}, 0x4) setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f00000000c0)=0x1, 0x4) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x4) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000080)) fcntl$setflags(r0, 0x2, 0x1) 2018/06/05 03:57:27 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:27 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1400) 2018/06/05 03:57:27 executing program 2: r0 = socket$inet6(0xa, 0x400000000003, 0x2) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x422, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0xc0485510, &(0x7f0000000000)=""/27) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000200)={r4, 0x1}, 0x8) 2018/06/05 03:57:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:27 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x7, 0x206, 0xd427, 0x9, r1}, 0x10) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {0x0, 0x0, 0x80000000}, 0xfffffffffffffff8}, 0xe) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r2 = socket(0x1e, 0x1, 0x0) getsockopt(r2, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000100)=0x4) 2018/06/05 03:57:27 executing program 5: r0 = socket(0x1, 0x804, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x6e) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000300)={r0, 0x2, 0x0, "aa8a784d19a37726f9b2229f75dfad17544b7a3193ad82fb9cf415a7cffc4864236a042a0610d52c787b52ec9a7e359a41f90a3ba390cd97ebbd2f432ff444c8c070f2aff82a0141ad41fe09b90017332fc75c1219dc1ae996a3ea796cee60940a46dcd7396ba29cd42f297942cabe3a889e6b56fd84383942f3797ead02796a8f9b9256af22f8ec88aad1eb72bada733600794f3e6aeae9ed1567ff02ee81c1b5b707636d7e9c7c9dda213064e91c7f85835e818bc62d94f91a72058d6d90151a4d3f2bd374631f646b2d59a91d1b7fbf270b65a5b0ca506e30b96298a799f1944d221d"}) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="c4000000", @ANYRES16=r2, @ANYBLOB="000727bd7000fbdbdf25010000000800040000000000080006000900000024000300080007004e24000008000300020000000800030003000000080007004e21d46608000600010000001c00020008000b000000000008000b0002000000080006000100000008000600030400002000020014000100e000000100000000000000000000000008000500d76e000030000200080002004e210000080003000300010000000000000000000000000000000000"], 0xc4}, 0x1, 0x0, 0x0, 0x40000}, 0x5) shutdown(r0, 0x1) 2018/06/05 03:57:27 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x800, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) r2 = socket(0x11, 0x2, 0x0) bind$packet(r2, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x81, 0x8000) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000140)) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180), 0x4) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x600}}}, &(0x7f0000000000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) 2018/06/05 03:57:27 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='yam0\x00', 0xfff}) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x4, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000200)=@req3={0x3, 0x80000000, 0x6, 0x6, 0x751, 0x7ff, 0x800}, 0x1c) 2018/06/05 03:57:27 executing program 4: r0 = socket(0xf, 0x2, 0x6) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=@ipv6_delrule={0x84, 0x21, 0x11, 0x0, 0x0, {0xa, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10015}, [@FRA_DST={0x14, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr}}, @FRA_DST={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @FRA_DST={0x14, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @FRA_SRC={0x14, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @FRA_SRC={0x14, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x80) 2018/06/05 03:57:28 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@resolve_addr={0x15, 0x110, 0xfa00, {0xffffffff, 0x0, 0x0, 0x0, 0x0, @ib={0x1b, 0x0, 0x0, {"d294937dbeab3fa6aaaa19c8a55b2847"}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0xfffffffffffffec2) 2018/06/05 03:57:28 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:28 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="3139dc44307e615adafb2a39d9045f3f0eb48df303009b4b808d970376210e51aa806eca2bc0ab"], 0x1) 2018/06/05 03:57:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:28 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x4000000003e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:28 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000002240)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) 2018/06/05 03:57:28 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000040)=0x7) r1 = socket(0x1, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r1, 0x0) 2018/06/05 03:57:28 executing program 3: socketpair(0x1, 0x80002, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000100)={0x1, @multicast1=0xe0000001, 0x4e23, 0x3, 'wrr\x00', 0x1, 0x1, 0x3d}, 0x2c) r1 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="c9b6adf3fe7b", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/05 03:57:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'bond0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000160027022dbd7000fbdbdf25000000007fe6"], 0x1}, 0x1}, 0x0) 2018/06/05 03:57:28 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000000)={0x6, 0x100000000, 0xfffffffffffffff9}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:28 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:28 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'HL\x00'}, &(0x7f00000000c0)=0x1e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2d2f63db67726f75702e63707500d2c6ee07001f5cf86869ff49bb8f106497c2f34231428ef84e34a2e0e7aca28741eacc8792b0", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="044b9f89afa60747c6949d"], 0x1) 2018/06/05 03:57:28 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(0xffffffffffffffff, r1, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:28 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth1_to_bond\x00', 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0xc0001, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) sendto$inet(r0, &(0x7f0000000280)="92", 0x1, 0x0, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) 2018/06/05 03:57:28 executing program 2: r0 = dup(0xffffffffffffffff) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000001c0)="0dcb5c338b2e1aeb133d21b3f471566b336a0eaa31a467630d47e5430a9bf127847116effd4fdca9bcb7a5ca376e45407aebf3a4923b44ed779ee6c932bd12010a21c0fc3113752d29bce6d983a456ba7047d232a962e5145f5329887b29b793fe6b85aeabcb7e1d4e3b34de108d4a8aaaa09b0997e095dd03f0188e82321d429bf3012952d935d9bbd792062b41cf806b926b05e5a7d2834d5c8721e64adf34876b58562a04a041355f44be8d8302127df6be0aa20c6f00cb2e44fbfe59d1be7935d481e851cef4c57b5a2cdc3d8acb9c2eb299222da6561c", 0xd9) r1 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0), 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000000100)=0x1, 0x4) 2018/06/05 03:57:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084502, &(0x7f0000000140)=[0x0, 0x3]) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='/dev/input/event#\x00', 0xfffffffffffffff9) r2 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="600f0724f45b820fdf1970674f51a3e181febbc49c7edfc1cf08a78a969ac53a9b6b7bf832b379c066b8c7a58152559da66a5b5f49b7bd74816f0a3c9cca912850859d65551cf2d52b801a84e6f72940ac8e0355cc3f495edca7243403c1ac12976620", 0x63, 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r2) 2018/06/05 03:57:28 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x48a00, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0xe0600) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x12, r1, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x49f, 0x1, 0x1, 0x8, 0x5, 0x80000000, 0x715}, &(0x7f0000000100)=0x20) r3 = add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="c3b04ec52d", 0x5, 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x5, 0x800) 2018/06/05 03:57:28 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x920c, 0x8281) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x84440, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000180)=r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000002c00)='/dev/adsp#\x00', 0x5, 0xe16b7f80cc1ceedc) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000040)=0x56ff, 0x4) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000000c0)) r4 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="c062688288aacc58e4"], 0x1) 2018/06/05 03:57:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4000) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001300090468fe0700000000000700ff3f03000000450001070000001419001a003900220081000a000200000800005d14a4e91ee438", 0x39}], 0x1) socket$netlink(0x10, 0x3, 0xa) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400002) 2018/06/05 03:57:28 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000000c0)=""/118) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)={0x5}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000001c0)={{0x7ff, 0x7fffffff, 0x7ff, 0x1, 0x6, 0xfffffffffffffffe}, 0x0, 0xeb47, 0xfff}) 2018/06/05 03:57:29 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000200)={0x2, 0x0, 0x1, 0xffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000000)={0x4, r2, 0x50000, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000000180)={r3, 0xfffffffffffffff7}) socketpair$ax25(0x3, 0x2, 0xf0, &(0x7f0000000240)) fcntl$setlease(r0, 0x400, 0x1) close(r0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000040)=""/201, &(0x7f00000001c0)=0xc9) 2018/06/05 03:57:29 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0xe00, 0x8010) 2018/06/05 03:57:29 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x31]}, 0xffffffffffffffc3) 2018/06/05 03:57:29 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet(0x2, 0x6, 0x8) readv(r0, &(0x7f0000001700)=[{&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000040)=""/59, 0x3b}, {&(0x7f0000001280)=""/188, 0xbc}, {&(0x7f0000001340)=""/247, 0xf7}, {&(0x7f00000000c0)=""/116, 0x74}, {&(0x7f0000001440)=""/80, 0x50}, {&(0x7f00000014c0)=""/101, 0x65}, {&(0x7f0000001540)=""/231, 0xe7}, {&(0x7f0000001640)=""/190, 0xbe}], 0xa) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000080)=0x30) recvmsg(r1, &(0x7f0000001a00)={&(0x7f0000001780)=@sco, 0x80, &(0x7f0000001980)=[{&(0x7f0000001800)=""/130, 0x82}, {&(0x7f00000018c0)=""/131, 0x83}], 0x2, &(0x7f00000019c0)=""/45, 0x2d, 0x8000}, 0x1) 2018/06/05 03:57:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x10000}, 0x8) 2018/06/05 03:57:29 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x4000) shutdown(r0, 0x0) 2018/06/05 03:57:29 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x2009281109d39898) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000500)={0x1, 0x1, 0xff, 0x100000001, 0x8, 0x2}) request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x2e}, &(0x7f0000000300)='keyring\x00', 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x8001, @broadcast=0xffffffff}}, 0xff, 0x80, 0x8001, 0x8, 0x100000000}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000240)=@req={0x20, &(0x7f0000000200)={'veth0_to_team\x00', @ifru_addrs=@can={0x1d, 0x0}}}) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev={0xfe, 0x80, [], 0x20}, @in=@broadcast=0xffffffff, 0x4e21, 0x0, 0x4e20, 0xb790, 0xa, 0x0, 0x20, 0x1, r3, r4}, {0x8, 0x800000000, 0x7, 0x7ff, 0x400, 0xffffffffffffff7f, 0x5, 0x7}, {0x5, 0x1760, 0x6, 0x7}, 0x20, 0x0, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d6, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x16}, 0x3506, 0x0, 0x3, 0x80, 0x7, 0x10000, 0x6}}, 0xe8) 2018/06/05 03:57:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x240, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="08000000110a0510010002007f00bb04ff0000005c5452a4af41e2c36388d0f62abbb4cb10c36ffc504c10a50d94fabbef7ad0bceb8ed8ec1be74432f3dfa2f3358d9fc79d2e8539990c0d5f65f6cad9b27a1f1a05519414"], &(0x7f0000000100)=0x1) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x400, 0x0) move_pages(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="6f0000007558cfc0f175794dc233dc83360dde911951a385ff32efabc744bbf16e50f42ad3fe1ee2b9a3e828649c29ec7583dafd96f5f06929cf5f4a2c1c1505c196dcce7c2c767a2a34a3c91e53b41ac58a7854b91f3feb604f1ac2b2e290a2e9662f59c128d8c0acef61a94e9497cd1ad097"], &(0x7f0000000040)=0x2) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) 2018/06/05 03:57:29 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x5, 0x0) fsync(r1) sendmsg(r1, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x64, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) fsync(r0) write$binfmt_elf32(r1, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/06/05 03:57:29 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000280)=""/118, 0xfffffffffffffc4c) r1 = gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000180)}}, &(0x7f0000044000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r3 = dup(r2) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r2, 0x2) r5 = dup3(r4, r2, 0x0) getsockname$inet6(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000300)=0x1c) write(r2, &(0x7f0000c34fff), 0x120c34f0a) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_SET_DEVICE_ATTR(r5, 0x4018aee1, &(0x7f0000000180)={0x0, 0x4, 0x0, &(0x7f0000000100)=0x9}) tkill(r1, 0x1000000000016) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/06/05 03:57:29 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) read(r0, &(0x7f0000000200)=""/151, 0x97) r1 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x0, 0x100) r2 = getpid() r3 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001880)={0x0}, &(0x7f00000018c0)=0xc) mkdir(&(0x7f0000005ac0)='./file0\x00', 0x1) r5 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000053c0)=0x0) lstat(&(0x7f0000005400)='./file0\x00', &(0x7f0000005440)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000054c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005500)=0x0) stat(&(0x7f0000005540)='./file0\x00', &(0x7f0000005580)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000005600)=[0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005640)={0x0}, &(0x7f0000005680)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005b40)={0x0, 0x0}, &(0x7f0000005700)=0xffffffffffffffe6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005740)={0x0, 0x0, 0x0}, &(0x7f0000005780)=0x2) sendmsg$netlink(r1, &(0x7f00000058c0)={&(0x7f0000000300)=@proc={0x10, 0x0, 0x25dfdbfb, 0x2000}, 0xc, &(0x7f0000005380)=[{&(0x7f0000000340)={0x1450, 0x35, 0x10, 0x70bd2a, 0x25dfdbfe, "", [@generic="52a6108529c32639743ef8e83aee7e2b81dd84d99092db145b83e15b0354966b7093be6528e6a82c376b53117dae56e2c550098ee40d85b477d15e8c545f8c0962035a2cd0fc80448916e32f6c23b003231d0904872bb631389fb1f45e415d2fcaec6dbb5a376607468fd65e238cec7d5a146bdb1bab22fd8f6d457821fc084fbc8313fdb36cdbbe7d3ca1caf9bfdda8779840f47718e48793d9bb9bcf9b30b0f48e17fe4ed87343078a97a4424485ec6b109e3cca0dbec89df2d11a44011e8beb8bd8df", @typed={0x14, 0x35, @ipv6=@dev={0xfe, 0x80, [], 0xc}}, @generic="1abf848e255d7f8e554bb29e5fe3f36c00fd1802097fe329ce0e304143aee9b5333f9f03352a972207df6620c3c40f04a95acebd896a9705db2f0c590f2436148d47acb73567e15b740050482f", @generic="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9dba028462956bf2dfdfea3a2fa8949aa2bb240b57f06d86c55eb32e537555a3604a737df0b912ee25abbb8a386c988d2d9183f27ccf6688ad97835a270c861cf5cb374f2c4515678bc707817e64c536fadc1f35db9e5be088b8cc279745826b7222fa5848f7a8792c81a7221acde610ad3352cc7995e86c431ad984f2c1a936feca1f4ca93376c51ca5379a4aae72c798e63c01774938bb784cb80d0806a2d0562b2f38bf2da587cc3a80874d8cfedd602cc9ec3a4185ad962b988dd2348bf2c4c6cb1200fb28e831a9e0d1df520bf2bf31acc120d215e65b939c37ad15846992f7762ec1e8ac1a0e940f3d40ad274e7f8cef155a0f13bc57e0b3553a7f22b1dcc3e3c21c2f751c69a3c721fab51690ebf1b26562ce1761a8380a1d118c3e287cc6022f1a00c8eeba03cf0c925f9d74b027e244c43783bcec24855a1c22426b9113a6eb4e3afc4836e94b5b92ac858451552e94abfd428888285bffcf546adcc8d6cb6ec46f920fcf004362eccd0203102aaa8a6271499f9ae2be134309de4c0aea2d4d840b865a24380bda2939281afab219fb53b4b6bd238a8d8a2fe9c75ce792c957670e3338937bd3525db7f741a376b1309007ff05250f7545836595bbfe3abca123b3c36a180e03ee51d1b39ea690c81f54083a9e00ee37fb02b35ed7dc8ac191de1bc24de83ef891e2a71e71f6e998e2182a6f05ddfee95a9dc326a9b37373480570b059a8aeb9c9415d52eb7f112be466048f22293c9c4e66b20d8c709414e7287648a214918586b145038484a472356ef6130328789545b57fdc1e8bc11972b672a6036f93b03d1ebe11e5a76ede89e15f396fdee56ffa53b6be223e54da902916f0216773638aa863ef0d97ede1235f31f6576e832e96d74271634d84a89a44745f6e4b556cf67fdb970cdd8eddaa1ceb9434f2a79208006f00e000000241852a0b0ceff51fc23807c7a4f5c3eebcf060a36b97e0236a649e08008900", @ANYRES32=r0, @ANYBLOB='\x00\x00'], 0x33f4}, {&(0x7f0000005140)={0x208, 0x16, 0x1, 0x70bd2a, 0x25dfdbff, "", [@generic="aa747bf7bd188b39db16d73a9aa04c01978577759c25215810bdb13b3f5e8636e69ba186d57c60ad8a8a1d4684413b8cfdcc4f17b24b242bdf8eedc1cb090e7ba072a4ccbd1d5535ba3d5ca436b0c9339b35ae957bfad2341e1b11229737b5d5f2ddce5caa7bd67382c92ffde423e9ebbd416feea98a30fab8577ca312a6066ab06a", @nested={0x174, 0x24, [@generic="72917417e68c6cd49a1dfc242720b05b3e8fc0f575b6218b2fc86cd1c7314c92d0af8819c247281f83792be41933cb1e3e0325df6c34a77314c6ad4382f1a469e02ada6159d2e89804758c1488d3bebc33c28f3899e333950e", @generic="72d81a0e44df7599f2b5802d1b9d8a41bc67443e90ccbc2fd816036382c130260987f0e1d1c2b86b71d163898770f3470e4f6ab66ef2aab88fc61beb4d56b25f0fc2d64bb5a4099c7c569fc1921d83604ef53654872f8d5eb06bf6a77b6b78331a2deeaf0205112ffe4a", @typed={0x4, 0x94}, @generic="a47f14ddea5e8d20ef2180915298188681d01dc4dbe43222d7ac9eec2a48102defffd46e97ff4779a5dfaef46d1cbdf6b73d28d8e2b3a6e38c2adff842b91a6a111046d08bf2372a4828f0834540d29342e2a4a17edf78caa0df430ece472aa8ee96fd0c5a8b1d8811b08d3956dc9e8f73fb4da5f0c433a35818cc6ad23e50666ad67a28d5bd0ae04141ebc99ad2aafd30b73da96ca6cae023707b3b5f5130fe930e0ac5ba76d6"]}]}, 0x208}], 0x5, &(0x7f00000057c0)=[@rights={0xc, 0x1, 0x1}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xfc, 0x800}, 0x20000001) r15 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14, 0x800) getsockopt$IP_VS_SO_GET_DAEMON(r15, 0x0, 0x487, &(0x7f0000000100), &(0x7f00000001c0)=0x30) io_setup(0x9, &(0x7f0000005900)=0x0) io_submit(r16, 0x1, &(0x7f0000005a80)=[&(0x7f0000005a40)={0x0, 0x0, 0x0, 0x2, 0x7, r1, &(0x7f0000005940)="bb3b7fd1abbf0f88cc885f80a97b34d71673f41f04542298581d178836a9d3a9a10f97eff6a320a12d6911fb120c848ae7b5ec45c73e0b8073cd0edfdd40ee8af387738de912236d0f8f39e1ebb1f1c3fb4a8e83f3dea92994ed618d520810f7c5930af5a4acb79e69c5567eb514c8cbf25243e9f1f021570e7f8f0ad700999a946e94d8d9e868f76e1a912154cdfe6ae61416f1b053f445d860ee1bb42c9c5b38cd2f4875889a618fcf5ba69d336854dab948b4ff59942a42e23383c8af0fab552d497e9fed4d1f0d30fbe9ccd87cc7f27b4211315e8faa8fff5c8294", 0xdd, 0x3, 0x0, 0x1, r1}]) r17 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r17, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:29 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000840)='/dev/snd/pcmC#D#c\x00', 0x80, 0x4002) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000006c0)=0x4, 0x4) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) socketpair(0x10, 0x4, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) connect$unix(r3, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x557a, 0x9, 0xfffffffffffffff9, 0x6, 0x5}, &(0x7f0000000880)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000700)={r5, 0xffff, 0x8}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000780)={r6, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1f, 0x8}, 0x88) write$cgroup_int(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="7585e898545ca46ed3b57b894f68d77f108b55c2d86d7b640ee09d04cff16fe5ffd613c00eb560461654f6af328e3c9288b3252b26d93bad48f7832b54039e9d60fa2f74c5f5f3d95be44dca9241ad44a18cf6f39bef8e9fdc3d863bfa72e79f7f112bdc607f6530abcf07287abed38256aab3cb38c4a719dc53e0813d072331d533"], 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)) recvmsg$kcm(r4, &(0x7f00000005c0)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)=""/14, 0xe}, {&(0x7f00000002c0)=""/19, 0x13}, {&(0x7f0000000300)=""/18, 0x12}, {&(0x7f0000000340)=""/251, 0xfb}, {&(0x7f0000000440)=""/22, 0x16}, {&(0x7f0000000480)=""/167, 0xa7}], 0x6, &(0x7f0000000580)=""/28, 0x1c, 0x200}, 0x0) 2018/06/05 03:57:29 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1370.459479] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:30 executing program 2: r0 = socket$inet6(0xa, 0x400000000009, 0x32) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x1f, 0x4) 2018/06/05 03:57:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x0) 2018/06/05 03:57:30 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='rdma.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:30 executing program 7: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, @remote}, &(0x7f0000000280)=0x10, 0x80000) recvmmsg(r0, &(0x7f0000001f00)=[{{&(0x7f00000002c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000340)=""/177, 0xb1}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/167, 0xa7}, {&(0x7f00000014c0)=""/214, 0xd6}, {&(0x7f00000015c0)=""/99, 0x63}, {&(0x7f0000001640)=""/92, 0x5c}, {&(0x7f00000016c0)=""/144, 0x90}], 0x7, &(0x7f00000017c0)=""/57, 0x39, 0x6}, 0x4}, {{&(0x7f0000001800)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001880)=""/138, 0x8a}, {&(0x7f0000001940)=""/108, 0x6c}], 0x2, &(0x7f0000001a00)=""/251, 0xfb}, 0x6}, {{&(0x7f0000001b00)=@l2, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001b80)}, {&(0x7f0000001bc0)=""/161, 0xa1}, {&(0x7f0000001c80)}], 0x3, &(0x7f0000001d00)=""/240, 0xf0, 0x10001}, 0x9}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001e80)=""/34, 0x22}], 0x1, 0x0, 0x0, 0x800}, 0x10001}], 0x4, 0x2020, &(0x7f0000001f80)={0x77359400}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'veth0_to_bridge\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) fsetxattr(r1, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000180)="09709537a8cb63003c9ccb9ec76671fc6f5f52aacf893118699b381b00a7a0633758640fce855e56148b703a0a70abe950e2d900ca745dd59386071b1e442c0d6ebacde4c20b1459494d736b663b9d71cef8a7db32631016ab18d3b37380e8b4a04f3ef44ccc44", 0xf000, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/nfsfs\x00') fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000140)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000001b80)={0x3, "4c0d9d"}, 0x4) 2018/06/05 03:57:30 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:30 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = dup2(r0, r0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000100)) r5 = dup2(r4, r3) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000080)=0x0) r7 = gettid() kcmp(r6, r7, 0x3, r2, r3) 2018/06/05 03:57:30 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) write$vnet(r0, &(0x7f00000003c0)={0x1, {&(0x7f00000002c0)=""/207, 0xcf, &(0x7f0000000600)=""/50, 0x0, 0x402}}, 0x305) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0xffffffc7, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000000040)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/06/05 03:57:30 executing program 5: r0 = socket(0x1, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:30 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0xcb, 0x0) sendto$llc(r0, &(0x7f0000000240)="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", 0x1000, 0x40, &(0x7f0000001240)={0x1a, 0x309, 0x80000000, 0x3, 0x23, 0x3f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000180)=0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgromp.c\x00\x00\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0xfffffffffffffd43) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000001480)='/dev/audio\x00', 0x40, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00000001c0)={@empty, 0x0}, &(0x7f0000001340)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000001440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000001380)=@gettfilter={0x4c, 0x2e, 0x108, 0x70bd25, 0x25dfdbff, {0x0, r4, {0xc, 0xd}, {0xfffe, 0xffff}, {0x0, 0xe}}, [{0x8, 0xb, 0x1f}, {0x8, 0xb, 0xe7}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x400}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040090}, 0x40040) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x80, 0x408000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000001280)=""/157) r5 = dup2(r1, r1) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r5, &(0x7f00000000c0)={0x80002006}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000001500)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307}, 0x24, {0x2, 0x4e22, @multicast1=0xe0000001}, 'gre0\x00'}) syz_open_procfs$namespace(r6, &(0x7f00000014c0)='ns/cgroup\x00') 2018/06/05 03:57:30 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x7f) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x0) 2018/06/05 03:57:30 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000001400350800000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="0f000140000000000000000000000000000000001400020000000000000000000000000000000000"], 0x40}, 0x1}, 0x0) 2018/06/05 03:57:31 executing program 7: io_setup(0x6, &(0x7f0000000040)=0x0) io_submit(r0, 0x1, &(0x7f0000001540)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000000000000008, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="80fdd1c1741ab3", 0x7}]) 2018/06/05 03:57:31 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:31 executing program 3: setrlimit(0xb, &(0x7f00008e0ff0)) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x81, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000180)={0x9, 0x1, 0x2c52, 0x9, "10e7e045e32963d535bf0d23e177b40f46850cddedb8c90de2f342915cd97caf"}) getcwd(&(0x7f00000000c0)=""/132, 0x84) timer_create(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, @thr={&(0x7f0000244f9a), &(0x7f0000658ffa)}}, &(0x7f0000000080)) 2018/06/05 03:57:31 executing program 4: r0 = epoll_create1(0x3) r1 = timerfd_create(0x0, 0xfffffffffffffffe) epoll_wait(r0, &(0x7f0000000180)=[{}], 0x16b0, 0x34386636) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f00000000c0)=""/223, &(0x7f0000000000)=0xdf) r3 = request_key(&(0x7f0000000580)='.request_key_auth\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)='/dev/ptmx\x00', 0xfffffffffffffffc) r4 = add_key(&(0x7f0000000640)='cifs.idmap\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="9b0bddbd5e577ff2f17c8c5544907c063b9b8f555c40e339bf6144da1bae37fea1f7", 0x22, 0xfffffffffffffffa) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)="4bc7266f37fe2ce79bb2f170d224d52d8356115905cd8df6d3864ddbab2bbc012d4efc57bd3e2187d70903408d620149e40cb1fac6", 0x35, 0x0) keyctl$dh_compute(0x17, &(0x7f00000007c0)={r3, r4, r5}, &(0x7f0000000800)=""/49, 0x31, &(0x7f00000008c0)={&(0x7f0000000840)={'wp384-generic\x00'}, &(0x7f0000000880)="59be733d545846036bc28821f8ba036ca8dc0b2ea2c86c351389456f6de08e14c096093fee4b6b1f44d41a3ba7", 0x2d}) epoll_create1(0x80000) perf_event_open(&(0x7f0000000500)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000900)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x5, [@loopback=0x7f000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @rand_addr=0x6]}, 0x24) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x2, 0x0, "a77760f5a7645bc43c241d69912dda0c63c2a66726f8cfafd6c8fe2c98de7ba44947a79015f0fe57917cb62a93987a938fdedfce7bbba4fec2d8a09c41fb233245f2604b9e07b8ab79ec15ef2818a179"}, 0xd8) bind$inet(r6, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r6, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r7 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x100000000}}, 0x6c, 0x54b0}, &(0x7f0000000380)=0x88) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000003c0)={r8, 0x8001}, 0x8) syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r6, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) write$binfmt_elf64(r6, &(0x7f0000002300)=ANY=[], 0xa37cf698) 2018/06/05 03:57:31 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)=""/18, &(0x7f0000000140)=""/164, &(0x7f0000000340)=""/248}) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:31 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x5) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000280), &(0x7f00000002c0)=0xe16ed2ddc7dfe531) 2018/06/05 03:57:31 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1371.961984] Unknown ioctl 1076380932 2018/06/05 03:57:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x0) [ 1371.992362] Unknown ioctl 1076380932 2018/06/05 03:57:31 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x80000000, 0x40) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x1, 0x30, 0x100000001, 0x3f}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x2}, 0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000000c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0xa, 0x2}, 0x14) write$cgroup_int(r3, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:31 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000001040)="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", 0x281) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) 2018/06/05 03:57:32 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000600), &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYBLOB="237c2abd4cefae2d2ca3049f50c3b83c9bef72"], @ANYBLOB="9b8123c21712eaa2e6508d372a16f5fbe1a314f97be93179a679f2a82d9c3ca1b11f067926a2dfc2bf261b11b5ad3d9965c4a34dc93cb17488ab62867aa768809620cf00415f6bcaa945682f956a4d6505766b2eb8e325ced86422202d320d990676826fcbe22e771552921a45e8445278f5e6059eedfb73fda8337ead727dc25ae4f20fc9400a1e42eaaa71ca111b11e961d0434acde0bdc32713413938eda5558cb00103d17e45136c0d65e764a86feeaa50af8d9db80e1cc948e67ea9574fe92b4600255e715886c4b9460812d576da317ce83bb7a9105fa053bcddfdd6229a", @ANYPTR, @ANYRES32, @ANYBLOB="ecce"], @ANYPTR, @ANYRES16=r0]}, 0x5a) 2018/06/05 03:57:32 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:32 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x6, &(0x7f0000000140), 0x8) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff9, 0x28043) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1_to_bond\x00'}) 2018/06/05 03:57:32 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:32 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x400000000003, 0x20000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000002c0)={0x1, {{0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x5}}}, 0x104) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000400), &(0x7f0000000440)=0x30) clock_nanosleep(0x3, 0x1, &(0x7f0000000740)={0x0, 0x989680}, &(0x7f0000001ac0)) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000001a80)={0xa, &(0x7f0000000480)=""/93, &(0x7f00000019c0)=[{0xccd2, 0xa6, 0xffffffff, &(0x7f0000000500)=""/166}, {0x989f, 0x26, 0x6, &(0x7f00000005c0)=""/38}, {0x9, 0x7e, 0x1, &(0x7f0000000600)=""/126}, {0x1, 0x81, 0x8728, &(0x7f0000000680)=""/129}, {0xfffffffffffffff8, 0x0, 0x8, &(0x7f0000000740)}, {0x6, 0x33, 0x1, &(0x7f0000000780)=""/51}, {0xfffffffffffffff8, 0x70, 0x401, &(0x7f00000007c0)=""/112}, {0x4, 0x1000, 0x7fff, &(0x7f0000000840)=""/4096}, {0x0, 0x7b, 0x7, &(0x7f0000001840)=""/123}, {0x6948f514, 0xf6, 0x1f, &(0x7f00000018c0)=""/246}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) socket$key(0xf, 0x3, 0x2) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000001b00)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) 2018/06/05 03:57:32 executing program 6 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:32 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="bc"], 0x1) 2018/06/05 03:57:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x101000, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x2) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000000100)={0x8000000, 0x100, 0x2b}) r2 = socket$inet(0x2, 0x2, 0x0) read(r1, &(0x7f0000000180)=""/69, 0x45) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000000c0)={0x0, 0x3}) r4 = getpid() syz_open_procfs(r4, &(0x7f0000000280)='net/rt_acct\x00') getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x22, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0x8, &(0x7f0000000240)={0x80000000}) [ 1372.933634] FAULT_INJECTION: forcing a failure. [ 1372.933634] name failslab, interval 1, probability 0, space 0, times 0 [ 1372.944923] CPU: 1 PID: 25227 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1372.951943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1372.961297] Call Trace: [ 1372.963892] dump_stack+0x1b9/0x294 [ 1372.967535] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1372.972734] ? perf_trace_lock_acquire+0xe3/0x980 [ 1372.977586] ? debug_check_no_locks_freed+0x310/0x310 [ 1372.982787] ? debug_check_no_locks_freed+0x310/0x310 [ 1372.987989] ? perf_trace_lock_acquire+0xe3/0x980 [ 1372.992843] should_fail.cold.4+0xa/0x1a [ 1372.996914] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1373.002035] ? perf_trace_lock_acquire+0xe3/0x980 [ 1373.006884] ? perf_trace_lock_acquire+0xe3/0x980 [ 1373.011732] ? lock_downgrade+0x8e0/0x8e0 [ 1373.015896] ? find_held_lock+0x36/0x1c0 [ 1373.019996] ? check_same_owner+0x320/0x320 [ 1373.024332] ? rcu_note_context_switch+0x710/0x710 [ 1373.029276] __should_failslab+0x124/0x180 [ 1373.033531] should_failslab+0x9/0x14 [ 1373.037347] kmem_cache_alloc_trace+0x2cb/0x780 [ 1373.042033] ? kasan_check_read+0x11/0x20 [ 1373.046207] alloc_pipe_info+0x16d/0x580 [ 1373.050280] ? pipe_read+0x940/0x940 [ 1373.054008] ? __fget+0x40c/0x650 [ 1373.057481] ? expand_files.part.8+0x9a0/0x9a0 [ 1373.062074] ? find_held_lock+0x36/0x1c0 [ 1373.066152] splice_direct_to_actor+0x6e7/0x8d0 [ 1373.070831] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1373.075167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1373.080712] ? do_splice_to+0x190/0x190 [ 1373.084696] ? rw_verify_area+0x118/0x360 [ 1373.088855] do_splice_direct+0x2cc/0x400 [ 1373.093015] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1373.097871] ? rw_verify_area+0x118/0x360 [ 1373.102033] do_sendfile+0x60f/0xe00 [ 1373.105765] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1373.110357] ? __sb_end_write+0xac/0xe0 [ 1373.114349] ? __might_sleep+0x95/0x190 [ 1373.118343] __ia32_compat_sys_sendfile+0x187/0x290 [ 1373.123364] ? __ia32_sys_sendfile64+0x240/0x240 [ 1373.128128] ? do_fast_syscall_32+0x148/0xf9b 2018/06/05 03:57:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001ac0)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(xts-serpent-avx)\x00'}, 0xfffffd51) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0), 0x0) [ 1373.132641] do_fast_syscall_32+0x345/0xf9b [ 1373.136976] ? do_int80_syscall_32+0x880/0x880 [ 1373.141566] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1373.146418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1373.151967] ? syscall_return_slowpath+0x30f/0x5c0 [ 1373.156911] ? sysret32_from_system_call+0x5/0x46 [ 1373.161939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1373.166801] entry_SYSENTER_compat+0x70/0x7f [ 1373.171210] RIP: 0023:0xf7f58cb9 [ 1373.176161] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1373.183985] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1373.191258] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1373.198541] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1373.205815] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1373.213083] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:33 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000000040)="5e28a928b7b064604e0e282c5e59178e911afbbf407f5d60c0018fc63978a8215812c8a9dd1f30dd744e464f514cbb5ddacf40c59a28a69893bd1d1d2ce267e600c0adadbea88e26"}) r2 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0xc, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="e16b0840", @ANYRES64=r2], 0x0, 0x0, &(0x7f0000000240)}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/06/05 03:57:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000379fa0)=ANY=[@ANYBLOB="022500000c00000000000000000000000500060000000000fc00000000000000feffffffff00000000000000000000000000000000000000020001000000000002000000ac14ffbb0000000000000000"], 0x60}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800, 0x0) recvmsg$kcm(r1, &(0x7f0000000240)={&(0x7f00000000c0), 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/42, 0x2a}, {&(0x7f0000000180)}], 0x2, &(0x7f0000000200)=""/54, 0x36, 0x9}, 0x120) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000000180)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'veth1_to_bond\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="1104942a0813000000050000000400000095000000bc010000033f00000000000000eb000009000000"]}) connect(r0, &(0x7f0000000000)=@ipx={0x4, 0x20, 0x7, "6256e34c38ad", 0x3}, 0x80) 2018/06/05 03:57:33 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:33 executing program 7: prctl$intptr(0x1c, 0x64) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000cc0000)={0x4, 0x1, 0x5, 0x0, 0x0, 0x4}) prctl$intptr(0x3f, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/06/05 03:57:33 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x21521fe8}, 0x1}, @in6={0xa, 0x4e20, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0xb0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) sysfs$1(0x1, &(0x7f0000000000)='!\x00') getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:33 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0xfeb9) 2018/06/05 03:57:33 executing program 5: r0 = socket(0x1, 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0x1, 0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) getpeername$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) fsync(r1) shutdown(r0, 0x0) 2018/06/05 03:57:33 executing program 6 (fault-call:5 fault-nth:1): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) [ 1373.951767] binder: 25260:25261 ERROR: BC_REGISTER_LOOPER called without request [ 1373.959438] binder: 25261 RLIMIT_NICE not set 2018/06/05 03:57:33 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x120) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x5) r1 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000000)=0x287) [ 1374.052320] binder: 25261 RLIMIT_NICE not set [ 1374.080781] binder: 25260:25261 unknown command 1074293729 [ 1374.089950] FAULT_INJECTION: forcing a failure. [ 1374.089950] name failslab, interval 1, probability 0, space 0, times 0 [ 1374.101299] CPU: 1 PID: 25270 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1374.108312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1374.112476] binder: 25260:25261 ioctl c0306201 200002c0 returned -22 [ 1374.117660] Call Trace: [ 1374.117681] dump_stack+0x1b9/0x294 [ 1374.117700] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1374.117717] ? perf_trace_lock_acquire+0xe3/0x980 [ 1374.117734] ? __save_stack_trace+0x7e/0xd0 [ 1374.117756] should_fail.cold.4+0xa/0x1a [ 1374.117775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1374.117792] ? save_stack+0x43/0xd0 [ 1374.157522] ? kasan_kmalloc+0xc4/0xe0 [ 1374.161856] ? kmem_cache_alloc_trace+0x152/0x780 [ 1374.166712] ? alloc_pipe_info+0x16d/0x580 [ 1374.167643] binder: release 25260:25261 transaction 322 in, still active 2018/06/05 03:57:33 executing program 7: getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000300)=0x100) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x3, 0x9}) 2018/06/05 03:57:33 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0xe1, 0x0) getpeername$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000003c0)=0x1c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000140), 0x4cad1da12afcb22b) [ 1374.170982] ? splice_direct_to_actor+0x6e7/0x8d0 [ 1374.170998] ? do_sendfile+0x60f/0xe00 [ 1374.171015] ? __ia32_compat_sys_sendfile+0x187/0x290 [ 1374.171033] ? do_fast_syscall_32+0x345/0xf9b [ 1374.171051] ? entry_SYSENTER_compat+0x70/0x7f [ 1374.171074] ? find_held_lock+0x36/0x1c0 [ 1374.171111] ? check_same_owner+0x320/0x320 [ 1374.177953] binder: send failed reply for transaction 322 to 25260:25261 [ 1374.182745] ? rcu_is_watching+0x85/0x140 [ 1374.182761] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1374.182778] ? rcu_note_context_switch+0x710/0x710 [ 1374.182796] __should_failslab+0x124/0x180 [ 1374.233730] should_failslab+0x9/0x14 [ 1374.237539] __kmalloc+0x2c8/0x760 [ 1374.241082] ? kmem_cache_alloc_trace+0x616/0x780 [ 1374.245933] ? alloc_pipe_info+0x2a0/0x580 [ 1374.250179] alloc_pipe_info+0x2a0/0x580 [ 1374.254249] ? pipe_read+0x940/0x940 [ 1374.257970] ? __fget+0x40c/0x650 [ 1374.261431] ? expand_files.part.8+0x9a0/0x9a0 [ 1374.266017] ? find_held_lock+0x36/0x1c0 [ 1374.270080] splice_direct_to_actor+0x6e7/0x8d0 [ 1374.274740] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1374.279057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1374.284580] ? do_splice_to+0x190/0x190 [ 1374.288545] ? rw_verify_area+0x118/0x360 [ 1374.292681] do_splice_direct+0x2cc/0x400 [ 1374.296820] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1374.301654] ? rw_verify_area+0x118/0x360 [ 1374.305789] do_sendfile+0x60f/0xe00 [ 1374.309498] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1374.314068] ? __sb_end_write+0xac/0xe0 [ 1374.318040] ? __might_sleep+0x95/0x190 [ 1374.322017] __ia32_compat_sys_sendfile+0x187/0x290 [ 1374.327036] ? __ia32_sys_sendfile64+0x240/0x240 [ 1374.331782] ? do_fast_syscall_32+0x148/0xf9b [ 1374.336270] do_fast_syscall_32+0x345/0xf9b [ 1374.340594] ? do_int80_syscall_32+0x880/0x880 [ 1374.345168] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1374.350530] ? syscall_return_slowpath+0x30f/0x5c0 [ 1374.355453] ? sysret32_from_system_call+0x5/0x46 [ 1374.360287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1374.365124] entry_SYSENTER_compat+0x70/0x7f [ 1374.369516] RIP: 0023:0xf7f58cb9 [ 1374.372880] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/05 03:57:33 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000006740)=[{{&(0x7f0000000480)=@in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000080)=[{0xc, 0x116}], 0xc}}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006240)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000006340)=0xe8) sendmmsg(r0, &(0x7f0000006600)=[{{&(0x7f0000000000)=@l2={0x1f, 0xea1c, {0x1b, 0x0, 0x0, 0x7, 0x0, 0xcb6}, 0x7, 0x4}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)="d24888f0c39ac51b4f29a8c9bad4870e3aa04932c1b38b1f6e4f39589f0aee417fe44464971b9c3b17dfc7a5df3c573c1a5405976b9ce98240cb828ea9c47c38e169ce1692b8e4a9981d9147ddf988ec49fa39e1ec92478b8a9d9e88c9651974cc82ca589b87cde7e23b7df8020fd44c427d2e36fec74c73346b6c95951631241558daf07a9745e108955bdf3ca9c061020d2b1963bdd864521f63b2460cefb3dda8ef04f9b9290e69db1a3fe7d597c327d7a64c0757b3fc0b46eb5c4bfe83cbb7d28214f9629479729c5ef7d3c3fcfc1c76af4008f95f899eeaac9750414d9b785892a680505bed22a13ab58e5c", 0xee}, {&(0x7f00000001c0)="01b1d2f8ce7e4b1783b528692147a706eda15496a6ceb87c5ba06c86022b344a9691947853a5678b5cfb614e309dd9834a6dca13be4d8f9c94d376e64c24b4cd39934694523871ecaed8716d9b51e6c61f89bae7c0a96e295149d0b2c6129168dfdac7de7bb8b3143ee4244620fbed65719b82eb43dfc9917a5f54ea711ac7705818ba77a24c8ec6cd423890ec69f56a44b607526c70c192eae5287848c014a6b09a8fb9577562776f345b06905dd4a67e13fc7257ef211e069c2c3992b453dd9d2a81faf039ddaf9a94cb4ec52157f342b36807d246fbc5020d04b6c38def315f50cd014bf66b65e2dbcbe440311b52", 0xf0}, {&(0x7f00000002c0)="9078e32d0e631ec8f3bfbfa4a2d868cbbf29dfbbd428ac3860e0c99ac6b38cdb6594c2b410afe8bd863546ea28d9737d5ff9b45ee90936b777c7359f478ce05a38249ca968d745d33438ba35af63b91fad023dafd03488bbb3bdad45fbf2c029dfbc4c8fac11bc05409c5230ff17873d8601484098b30ce5996d66670163b167ca8a7840d3033ee6adde1aa80a2705bbcd439fcefe38e1b4b7f4f4605c47559d7d51923f88a5a594e818cd43a610bf494e73ee56f3025e6c73d13cc5f8f60f7eb1", 0xc1}], 0x3, &(0x7f0000000500)=[{0xb8, 0x1ff, 0x7f, "bca524f69fac29205f67821d82be20bfea188cce5e9a6d997070ea66ce1eba2f306ea299ccf4b1058a3940489990d774fb3dbb078e01931e5fa2daf435bb926183827b3acbae58808057d0b8e308ca3e03c77748b5615dee8b33286ceb75b11bf6d419d234c9b6dfabf591585c49d75ba694ae4a8a319c63038f9b411efb3306c2f16b857a08d127bc4bc52d52989cf2d6c371411a4136fca49222ad3b98a630c6e46f62e3f937ecb8dcd42d"}], 0xb8}, 0xcf9a}, {{&(0x7f0000000400)=@sco={0x1f, {0x5, 0x6, 0x7, 0x0, 0x400, 0xdb}}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000005c0)="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{&(0x7f000000aa40)="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0x1000}, {&(0x7f0000005f40)="c05015ed2cc0905057e9a3258be59c861c2dda89a28606c0e445d5c6c7780fa8249365b5571e77ea71a437993db654d6d5ea1ce756bb201a6e277247f9dcde3f519a434d6b9288ee33f4dba30351adadefcc6b2a1de1898e5e6ad52f7763ae44a4fe5f005788667c33c04392be78d0bad19d483e06a6bf1a", 0x78}, {&(0x7f0000005fc0)="ebff0f411baa6478ea0ea898f538abece872c16e4ac9e7267c2509690f18bba1ca62ffd2dd516a10f42ec32be36af017fcbeb342c8776dcb3def782767d8eac0530722259d02a9d9f695956f291a98c1953e44b55eada3c940750b2896778999f9", 0x61}], 0x4, &(0x7f0000006080)=[{0x5c, 0x108, 0x81, "d6d750daaf46004b83392d454559145332103467202e88616a35816a3eebdf0d0a8eb908e17c37f80bcdefd0177ae0483af4e8ce1fccdd1bee98c834d517180ca49499d6e652dcf268d83fb649d168"}, {0x5c, 0x1, 0xc07, "3ca897003f70dafef2d7a35942aef45db4b33d7c016e6af224adcd0e61828a932025a386ebd6536c0ed68c53806aae7b004606079b7d4877e2863dba4c423d61a320ec3bc88feb5e9b4006cf8ca1e0"}, {0x58, 0x118, 0x1, "3ceabcedfac92f70a321b9485dffd0b8a76e697b92569c9867576899bb48a9294e495e9a4eef09c408f3716387c76a7c93d9815f882db4d894bb2106e7c1de8d459b1f24902a368a8740"}], 0x110, 0x80}, 0x8}, {{&(0x7f0000006380)=@ll={0x11, 0xc, r1, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000006580)=[{&(0x7f0000006400)="9a19868cd8a6d9c52cec0b1375de22eebadee1a7f19e21ee37ef073d77b328b8476e6f84ad0c9ce0a28c53067941daa79704099054056b784db24e62153369f208d788266671ea3ea1d9349d4db77059a2a3fe5d7b12485e83c26bca9eedda4a1cf73468c94733fe5da8b912f82bb7281818abb8fe028b8f78d5637ffd4b6dc97beade03149a17ac2c79c07ae320e6a7d85496c9deaa545c6397098526f8526c6d31c5aa1140a80a79a92f29562c", 0xae}, {&(0x7f00000064c0)="4a999345a342e1f01185baf7655ff17e38e1f0bdd89612990251ef1786748617dce5aac7b212fcf87092baf6efabb2a77754e13785499d3a74e375004ed8443bf98b9b0f0de8fe0d14d4ac93e13728f62e3f8cc0b9634eec62b4d44cc6064d42f4df729adf0bb70d2c4c1b9374df13a459f9cac1b5fb2cdbf6196b3e36828017885ee84fcde80184afc258312268d9a2db6d1b219df999044f34042a", 0x9c}], 0x2, &(0x7f00000065c0)=[{0x18, 0x119, 0xffffffffffffe80b, "9d471bfbb6c1f23a0612"}], 0x18, 0x40004}, 0x400}], 0x9, 0x4800) 2018/06/05 03:57:33 executing program 7: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x2) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x1) socketpair(0x8e04cef3b752ed8d, 0x7, 0x100000001, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) creat(&(0x7f0000000080)='./file0\x00', 0x88) 2018/06/05 03:57:33 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1374.380578] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1374.387831] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1374.395088] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1374.402344] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1374.409601] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1374.457106] binder_alloc: binder_alloc_mmap_handler: 25260 20001000-20004000 already mapped failed -16 [ 1374.489727] binder: BINDER_SET_CONTEXT_MGR already set 2018/06/05 03:57:33 executing program 6 (fault-call:5 fault-nth:2): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:33 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x14, 0x80000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) bind$packet(r1, &(0x7f0000000200)={0x11, 0xf5, r2, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x14) [ 1374.547253] binder: 25260:25261 ioctl 40046207 0 returned -16 [ 1374.559293] binder_alloc: 25260: binder_alloc_buf, no vma [ 1374.564981] binder: 25260:25282 transaction failed 29189/-3, size 0-0 line 2971 [ 1374.629936] binder: 25260:25261 ERROR: BC_REGISTER_LOOPER called without request [ 1374.637610] binder: 25261 RLIMIT_NICE not set [ 1374.640038] FAULT_INJECTION: forcing a failure. [ 1374.640038] name failslab, interval 1, probability 0, space 0, times 0 [ 1374.653492] CPU: 1 PID: 25299 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1374.660502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1374.669953] Call Trace: [ 1374.672544] dump_stack+0x1b9/0x294 [ 1374.676163] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1374.681347] ? perf_trace_lock_acquire+0xe3/0x980 [ 1374.686189] should_fail.cold.4+0xa/0x1a [ 1374.690243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1374.695356] ? retint_kernel+0x10/0x10 [ 1374.699240] ? find_held_lock+0x36/0x1c0 [ 1374.703312] ? check_same_owner+0x320/0x320 [ 1374.707626] ? rcu_note_context_switch+0x710/0x710 [ 1374.712551] __should_failslab+0x124/0x180 [ 1374.716777] should_failslab+0x9/0x14 [ 1374.720569] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1374.725661] ? find_held_lock+0x36/0x1c0 [ 1374.729713] __kmalloc_node+0x33/0x70 [ 1374.733504] kvmalloc_node+0x6b/0x100 [ 1374.737293] iov_iter_get_pages_alloc+0x7be/0x1510 [ 1374.742210] ? kasan_check_read+0x11/0x20 [ 1374.746346] ? rcu_is_watching+0x85/0x140 [ 1374.750498] ? copy_page_from_iter+0x880/0x880 [ 1374.755087] ? is_bpf_text_address+0xd7/0x170 [ 1374.759574] ? kernel_text_address+0x79/0xf0 [ 1374.763970] ? __unwind_start+0x166/0x330 [ 1374.768104] ? __kernel_text_address+0xd/0x40 [ 1374.772588] ? unwind_get_return_address+0x61/0xa0 [ 1374.777506] ? __save_stack_trace+0x7e/0xd0 [ 1374.781834] ? save_stack+0xa9/0xd0 [ 1374.785449] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1374.790451] ? iov_iter_pipe+0xc2/0x2f0 [ 1374.794417] default_file_splice_read+0x1c7/0xad0 [ 1374.799252] ? entry_SYSENTER_compat+0x70/0x7f [ 1374.803837] ? do_splice_direct+0x400/0x400 [ 1374.808148] ? kasan_check_read+0x11/0x20 [ 1374.812281] ? debug_mutex_init+0x1c/0x60 [ 1374.816419] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1374.821422] ? __lockdep_init_map+0x105/0x590 [ 1374.825908] ? lockdep_init_map+0x9/0x10 [ 1374.829957] ? debug_mutex_init+0x2d/0x60 [ 1374.834095] ? __mutex_init+0x1ef/0x280 [ 1374.838057] ? __ia32_sys_membarrier+0x150/0x150 [ 1374.842801] ? __lockdep_init_map+0x105/0x590 [ 1374.847309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1374.852834] ? fsnotify+0x415/0xfc0 [ 1374.856453] ? fsnotify+0xfc0/0xfc0 [ 1374.860067] ? fsnotify_first_mark+0x330/0x330 [ 1374.864646] ? security_file_permission+0x1c6/0x240 [ 1374.869686] ? rw_verify_area+0x118/0x360 [ 1374.873839] ? do_splice_direct+0x400/0x400 [ 1374.878150] do_splice_to+0x12e/0x190 [ 1374.881942] splice_direct_to_actor+0x268/0x8d0 [ 1374.886600] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1374.890913] ? do_splice_to+0x190/0x190 [ 1374.894876] ? rw_verify_area+0x118/0x360 [ 1374.899021] do_splice_direct+0x2cc/0x400 [ 1374.903169] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1374.908003] ? rw_verify_area+0x118/0x360 [ 1374.912144] do_sendfile+0x60f/0xe00 [ 1374.915853] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1374.920425] ? __sb_end_write+0xac/0xe0 [ 1374.924396] ? __might_sleep+0x95/0x190 [ 1374.928365] __ia32_compat_sys_sendfile+0x187/0x290 [ 1374.933369] ? __ia32_sys_sendfile64+0x240/0x240 [ 1374.938115] ? do_fast_syscall_32+0x148/0xf9b [ 1374.942602] do_fast_syscall_32+0x345/0xf9b [ 1374.946914] ? do_int80_syscall_32+0x880/0x880 [ 1374.951485] ? _raw_spin_unlock_irq+0x27/0x70 [ 1374.955969] ? finish_task_switch+0x1ca/0x840 [ 1374.960454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1374.965980] ? syscall_return_slowpath+0x30f/0x5c0 [ 1374.970904] ? sysret32_from_system_call+0x5/0x46 [ 1374.975739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1374.980573] entry_SYSENTER_compat+0x70/0x7f [ 1374.984968] RIP: 0023:0xf7f58cb9 [ 1374.988319] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1374.996019] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1375.003278] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1375.010530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1375.017784] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1375.025042] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:34 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000180)={0x8001, 0x5, 0x81, 0x8}) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010", 0x80, r1) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b93870000000000000000ef7005000000e2ecd3fff32853747eda22d2289a996f43569600bb67818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98b7e149bd61bd78b506e8bd71824cec9a8db26823cdd5259e688752d5491bd542b2ca7d08bdb777695db99f0401294aca81ab6", 0xf9, r1) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={"67686173682d67656e6572696300d80b037e485c5f00"}, &(0x7f0000000000)}) 2018/06/05 03:57:34 executing program 5: r0 = socket(0x1, 0x80000, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpu_exclusive\x00', 0x2, 0x0) 2018/06/05 03:57:34 executing program 6 (fault-call:5 fault-nth:3): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:34 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) socketpair$inet(0x2, 0x0, 0xc891, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x0, 0x6, 0x7b}, &(0x7f0000000200)=0x10) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:34 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x880c0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bond0\x00', r2}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000080)={r3, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) close(r1) 2018/06/05 03:57:34 executing program 7: epoll_create(0x100000001) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002000070700be0000090007010a0000ff0000000000200000050013800500", 0x22) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 1375.120401] binder: undelivered TRANSACTION_ERROR: 29189 [ 1375.149294] binder: undelivered TRANSACTION_COMPLETE [ 1375.154470] binder: undelivered TRANSACTION_ERROR: 29189 [ 1375.205348] device bond_slave_0 entered promiscuous mode [ 1375.211224] device bond_slave_1 entered promiscuous mode [ 1375.255167] device bond0 entered promiscuous mode 2018/06/05 03:57:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000004c0)=ANY=[@ANYRES64=r1, @ANYRES64, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES64=r1, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR64, @ANYBLOB="31af1e28f103569737257b0d44044621dc42db62c6e20253be30e45e686be37400405ffe941af72d95e1ed5766599949b896e48edb053b59b8c39321c20a570492cfea6c77ac8c4a2c8337e4fa745a2c80cf81d99aa3cbc9bb18182367509dbabbaabfe0d82310211fbc7f0cc4d41b79af9885b8d6f0f421c7ad89b63b98d06e1243c0a0ecfffd4638c22ea56df38e8332ca1eb2d412c02a46f422ebd696526e1c52958cfcb9d59163f184f47fa36334ee787b9aedb94065b8aabdda4bfc51bcaf477154ac8775e13e4478143d30b5d1021d6a8aa614d31925f4c259eaf54854ab", @ANYRES32=r1, @ANYRES64], @ANYRES64], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="a3d43393e66cfd4ae616d343c90bc5bd8b30f2ccdecbd97579ceafaf700a46abd013a071ddaae96de3c07c8bae6dad7fc57d8d88822298980ac2d21104fa543a8c74a77480a212a3d0e6e95b9b11", @ANYRES32=r1], @ANYRES64], 0x2ce) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x180) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x281efb95]}, &(0x7f0000000100)=0x6) getdents64(r2, &(0x7f0000000140)=""/79, 0x4f) 2018/06/05 03:57:34 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1375.276139] device bond0 left promiscuous mode [ 1375.281171] device bond_slave_0 left promiscuous mode [ 1375.286404] device bond_slave_1 left promiscuous mode [ 1375.340972] FAULT_INJECTION: forcing a failure. [ 1375.340972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1375.352892] CPU: 0 PID: 25327 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1375.359907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1375.369258] Call Trace: [ 1375.371856] dump_stack+0x1b9/0x294 [ 1375.375498] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1375.380708] should_fail.cold.4+0xa/0x1a [ 1375.384779] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1375.389993] ? kasan_check_read+0x11/0x20 [ 1375.394153] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1375.399353] ? find_held_lock+0x36/0x1c0 [ 1375.403442] ? check_same_owner+0x320/0x320 [ 1375.407777] ? rcu_note_context_switch+0x710/0x710 [ 1375.412724] ? __might_sleep+0x95/0x190 [ 1375.416718] __alloc_pages_nodemask+0x34e/0xd70 [ 1375.421399] ? default_file_splice_read+0x1c7/0xad0 [ 1375.426422] ? do_splice_to+0x12e/0x190 [ 1375.430406] ? splice_direct_to_actor+0x268/0x8d0 [ 1375.435262] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1375.440311] ? kasan_check_read+0x11/0x20 [ 1375.444469] ? rcu_is_watching+0x85/0x140 [ 1375.448626] ? rcu_pm_notify+0xc0/0xc0 [ 1375.452535] ? rcu_read_lock_sched_held+0x108/0x120 [ 1375.457567] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1375.463115] alloc_pages_current+0x10c/0x210 [ 1375.467532] push_pipe+0x400/0x7a0 [ 1375.471080] ? __kmalloc_node+0x47/0x70 [ 1375.475070] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1375.480009] ? kasan_check_read+0x11/0x20 [ 1375.484165] ? rcu_is_watching+0x85/0x140 [ 1375.488328] ? copy_page_from_iter+0x880/0x880 [ 1375.492923] ? is_bpf_text_address+0xd7/0x170 [ 1375.497429] ? kernel_text_address+0x79/0xf0 [ 1375.501846] ? __unwind_start+0x166/0x330 [ 1375.506098] ? unwind_get_return_address+0x61/0xa0 [ 1375.511040] ? __save_stack_trace+0x7e/0xd0 [ 1375.515383] ? save_stack+0xa9/0xd0 [ 1375.519419] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1375.524440] ? iov_iter_pipe+0xc2/0x2f0 [ 1375.528424] default_file_splice_read+0x1c7/0xad0 [ 1375.533276] ? entry_SYSENTER_compat+0x70/0x7f [ 1375.537876] ? do_splice_direct+0x400/0x400 [ 1375.542198] ? kasan_check_read+0x11/0x20 [ 1375.546347] ? debug_mutex_init+0x1c/0x60 [ 1375.550500] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1375.555522] ? __lockdep_init_map+0x105/0x590 [ 1375.560023] ? lockdep_init_map+0x9/0x10 [ 1375.564090] ? debug_mutex_init+0x2d/0x60 [ 1375.568245] ? __mutex_init+0x1ef/0x280 [ 1375.572229] ? __ia32_sys_membarrier+0x150/0x150 [ 1375.576987] ? __lockdep_init_map+0x105/0x590 [ 1375.581494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1375.587036] ? fsnotify+0x415/0xfc0 [ 1375.590676] ? fsnotify+0xfc0/0xfc0 [ 1375.594311] ? fsnotify_first_mark+0x330/0x330 [ 1375.598909] ? security_file_permission+0x1c6/0x240 [ 1375.603933] ? rw_verify_area+0x118/0x360 [ 1375.608091] ? do_splice_direct+0x400/0x400 [ 1375.612418] do_splice_to+0x12e/0x190 [ 1375.616230] splice_direct_to_actor+0x268/0x8d0 [ 1375.620914] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1375.625245] ? do_splice_to+0x190/0x190 [ 1375.629229] ? rw_verify_area+0x118/0x360 [ 1375.633392] do_splice_direct+0x2cc/0x400 [ 1375.637550] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1375.639768] IPVS: ftp: loaded support on port[0] = 21 [ 1375.642395] ? rw_verify_area+0x118/0x360 [ 1375.642414] do_sendfile+0x60f/0xe00 [ 1375.642439] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1375.642456] ? __sb_end_write+0xac/0xe0 [ 1375.642475] ? __might_sleep+0x95/0x190 [ 1375.642499] __ia32_compat_sys_sendfile+0x187/0x290 [ 1375.672997] ? __ia32_sys_sendfile64+0x240/0x240 [ 1375.677763] ? do_fast_syscall_32+0x148/0xf9b [ 1375.682276] do_fast_syscall_32+0x345/0xf9b [ 1375.686606] ? do_int80_syscall_32+0x880/0x880 2018/06/05 03:57:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-asm)\x00'}, 0x58) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.stat\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) sendmsg$nl_crypto(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xe0}, 0x1}, 0x0) 2018/06/05 03:57:34 executing program 3: r0 = gettid() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x904, 0x0) rt_tgsigqueueinfo(r0, r0, 0x30, &(0x7f00000000c0)={0x2d, 0x0, 0x1, 0x20}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) getpriority(0x1, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x401, 0x6, 0x3ff, 0x100, 0x351f, 0x6, 0xf954, 0xffffffffffffff6e, 0x8, 0x1, 0x80000001}, 0xb) setpriority(0x2, r0, 0x0) 2018/06/05 03:57:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="355716000000000000"], 0x1) 2018/06/05 03:57:34 executing program 3: unshare(0x200060000000) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xd014eef5e515d4f3}, 0xc, &(0x7f00000007c0)={&(0x7f0000000480)=@updpolicy={0x314, 0x19, 0x400, 0x70bd2d, 0x25dfdbfb, {{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x9, 0x4e20, 0x0, 0xa, 0x0, 0x80, 0x3e, r1, r2}, {0x4, 0x1, 0x5f9, 0x1, 0x4, 0x43, 0xe5a, 0x9}, {0x4, 0x3, 0x2, 0x4}, 0x7635, 0x6e6bb9, 0x3, 0x1, 0x3, 0x1}, [@algo_auth_trunc={0x144, 0x14, {{'crc32-generic\x00'}, 0x7c0, 0xa0, "b956325cd9e5ea66900ce626e25367e7758e8dad208534cabd8c4f97f09636f2da4ffc638ecfa45a1edf0504f864e315d2ba92e183ed74b862ebf73c952819f1f07df83d483e39d5d0f96b4e6a0a2ee084d3b16825f96eac01c96d63ad948669b085766b303fc8237a445fbaf9c6a0b6bcd6dabd6ff42b2cd3dde450a01e9009b0b1d0e5e5d67fdd11aac26852cf55c4b8c54cc0cb80d39222aa94df18d23745267d387b76fedfd79a53422c6d28126f25610e00ebc67873be73b0e823a7219791da031870c17831dc16f171138c49138c1ddbeabd4fa103dac8f99dd156b7c52a2e5e64bfb74a21d79021573dbfc9ac4d9bd259a164546e"}}, @user_kmaddress={0x2c, 0x13, {@in=@loopback=0x7f000001, @in6}}, @sa={0xe4, 0x6, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast2=0xe0000002, 0x4e21, 0x10000, 0x4e24, 0x4, 0x2, 0x20, 0x80, 0x7f, 0x0, r3}, {@in=@multicast1=0xe0000001, 0x4d2, 0xff}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {0x85, 0x79, 0x1, 0x2f5, 0x0, 0x7, 0x401, 0x7}, {0x5, 0x9e1, 0x5, 0x2}, {0x20, 0x4, 0x2}, 0x70bd28, 0x3507, 0xa, 0x3, 0x80000001}}, @extra_flags={0x8, 0x18, 0x8}]}, 0x314}, 0x1, 0x0, 0x0, 0x4080}, 0x20000000) r4 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000080)='bridge_slave_1\x00') 2018/06/05 03:57:34 executing program 7: unshare(0x200060000000) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xa6c}}, 0xa6, 0xffffffff, 0x0, 0x611d2fea, 0xf292e09851ad2e6e}, &(0x7f00000000c0)=0x98) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f00000001c0)=0x54) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x101000, 0x0) 2018/06/05 03:57:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e70750000100000becb3dabcb6cb47ff800e4ffffff", 0x200002, 0x0) r1 = dup2(r0, r0) bind$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x5, 0x5, 0x10001, "ddf37678ca99fb4c53a8fb4fa9aa04156275d04779f8833e184e55716b84ec06970921cfc9930d8ba7a6138c9b6a70b692d4796569a4cc8b925edb3f859a7e", 0x36}, 0x58) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x9, [@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002, @broadcast=0xffffffff, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x1c}, @rand_addr=0x80000000000]}, 0x34) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) [ 1375.691194] ? _raw_spin_unlock_irq+0x27/0x70 [ 1375.695699] ? finish_task_switch+0x1ca/0x840 [ 1375.700203] ? syscall_return_slowpath+0x30f/0x5c0 [ 1375.705162] ? sysret32_from_system_call+0x5/0x46 [ 1375.710016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1375.714873] entry_SYSENTER_compat+0x70/0x7f [ 1375.718153] IPVS: ftp: loaded support on port[0] = 21 [ 1375.719280] RIP: 0023:0xf7f58cb9 [ 1375.719289] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/05 03:57:35 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:35 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) [ 1375.719306] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1375.719316] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1375.719325] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1375.719335] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1375.719343] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1375.780335] device bond_slave_0 entered promiscuous mode [ 1375.785843] device bond_slave_1 entered promiscuous mode [ 1375.832420] device bond0 entered promiscuous mode [ 1375.895509] device bond0 left promiscuous mode [ 1375.900484] device bond_slave_0 left promiscuous mode [ 1375.905734] device bond_slave_1 left promiscuous mode 2018/06/05 03:57:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fffffff, 0x100) ioctl$TIOCCBRK(r1, 0x5428) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000080)={{0x0, 0x7fffffff}, 'port1\x00', 0x0, 0x24, 0x6d, 0x9d0, 0x3, 0x3ff, 0x45, 0x0, 0x3}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)) 2018/06/05 03:57:35 executing program 2: r0 = socket(0x1b, 0x0, 0x100000001) getpeername$unix(r0, &(0x7f00000000c0), &(0x7f0000000000)=0x6e) r1 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:35 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x0, 0x7, 0x0, "4877bb1f56d48eb1fa5fac76a792a929a57f6062b013ec6b7a9ee231ea85a1c7f5c8fdf3bcaf6c5bb203dab4011d7c6096609012d3e979295204ae936681b23832f302a5020f3f6af0b1d2fb5a00eb09"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x1, 0x0, "1c56400ef08dc0d7f6ffea3199772f0577915623cdca191dcc06ee3e04cd4eb98b6e444bdb49a176ca0be49468681ed3a055edd05610db8ffb464f1417af72c5677bdc0183e8da9f6e9d0d8071771351"}, 0xd8) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x8000000004) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa}}, 0x0, 0x8, 0x0, "0828bc4ca1b6eef465a075fdd7ddf68ebdb57c5ae00357dab13ead7859aad765382cf6d6af57ebf01ba55ef8b22760b5580ae1841e81cf901598ccdaba6651d293773faac64c8be67ae85cab7f663b07"}, 0xd8) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000540)={0x7fdf032c, 0x7f, 0x1}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000580)={0x1bcfe2da, 0x100000000, 0x3}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000440)=""/225, &(0x7f0000000200)=0xe1) 2018/06/05 03:57:35 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) fcntl$addseals(r0, 0x409, 0x0) stat(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2018/06/05 03:57:35 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:35 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) openat$cgroup(r0, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x204000, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000180), &(0x7f00000001c0)=0xc) write$cgroup_int(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x101840, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r3, 0x2288, &(0x7f0000000140)) 2018/06/05 03:57:35 executing program 6 (fault-call:5 fault-nth:4): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:35 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) getgid() sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) 2018/06/05 03:57:35 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) r2 = memfd_create(&(0x7f0000000000)='vboxnet1securityvmnet1posix_acl_accessvmnet1+mime_type[\'posix_acl_access\x00', 0x2) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f00000000c0)={0x1000, 0x4, 0x0, [{0x80000000, 0x9, 0x9, 0x70, 0x5, 0x2, 0x7}, {0x9, 0x6, 0x5, 0x8000000000000000, 0x27bc, 0x20, 0x1f}, {0x9b99, 0x7, 0x8, 0x2, 0x0, 0x7f, 0x6}, {0x7f, 0x21ce, 0x800, 0xcb, 0xe01, 0x400, 0x8cb8}]}) shutdown(r0, 0x0) 2018/06/05 03:57:35 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x181) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000001c0)=0x6, 0x2) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'bridge_slave_1\x00', 0x60}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f00000000c0)=0x30) [ 1376.460253] FAULT_INJECTION: forcing a failure. [ 1376.460253] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1376.472212] CPU: 0 PID: 25394 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1376.479225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1376.488579] Call Trace: [ 1376.491172] dump_stack+0x1b9/0x294 [ 1376.494815] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1376.500021] should_fail.cold.4+0xa/0x1a [ 1376.504096] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1376.509223] ? kasan_check_read+0x11/0x20 [ 1376.513390] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1376.518590] ? find_held_lock+0x36/0x1c0 [ 1376.522677] ? check_same_owner+0x320/0x320 [ 1376.527008] ? rcu_note_context_switch+0x710/0x710 [ 1376.531954] ? __might_sleep+0x95/0x190 [ 1376.535937] __alloc_pages_nodemask+0x34e/0xd70 [ 1376.540611] ? default_file_splice_read+0x1c7/0xad0 [ 1376.545634] ? do_splice_to+0x12e/0x190 [ 1376.549615] ? splice_direct_to_actor+0x268/0x8d0 [ 1376.554471] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1376.559508] ? kasan_check_read+0x11/0x20 [ 1376.563666] ? rcu_is_watching+0x85/0x140 [ 1376.567820] ? rcu_pm_notify+0xc0/0xc0 [ 1376.571724] ? rcu_read_lock_sched_held+0x108/0x120 [ 1376.576753] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1376.582308] alloc_pages_current+0x10c/0x210 [ 1376.586728] push_pipe+0x400/0x7a0 [ 1376.590275] ? __kmalloc_node+0x47/0x70 [ 1376.594263] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1376.599208] ? kasan_check_read+0x11/0x20 [ 1376.603365] ? rcu_is_watching+0x85/0x140 [ 1376.607527] ? copy_page_from_iter+0x880/0x880 [ 1376.612122] ? is_bpf_text_address+0xd7/0x170 [ 1376.616627] ? kernel_text_address+0x79/0xf0 [ 1376.621050] ? __unwind_start+0x166/0x330 [ 1376.625216] ? unwind_get_return_address+0x61/0xa0 [ 1376.630158] ? __save_stack_trace+0x7e/0xd0 [ 1376.634510] ? save_stack+0xa9/0xd0 [ 1376.638145] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1376.643166] ? iov_iter_pipe+0xc2/0x2f0 [ 1376.647156] default_file_splice_read+0x1c7/0xad0 [ 1376.652006] ? entry_SYSENTER_compat+0x70/0x7f [ 1376.656604] ? do_splice_direct+0x400/0x400 [ 1376.660930] ? kasan_check_read+0x11/0x20 [ 1376.665081] ? debug_mutex_init+0x1c/0x60 [ 1376.669234] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1376.674254] ? __lockdep_init_map+0x105/0x590 [ 1376.678756] ? lockdep_init_map+0x9/0x10 [ 1376.682814] ? debug_mutex_init+0x2d/0x60 [ 1376.686961] ? __mutex_init+0x1ef/0x280 [ 1376.690938] ? __ia32_sys_membarrier+0x150/0x150 [ 1376.695693] ? __lockdep_init_map+0x105/0x590 [ 1376.700200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1376.705732] ? fsnotify+0x415/0xfc0 [ 1376.709382] ? fsnotify+0xfc0/0xfc0 [ 1376.713009] ? fsnotify_first_mark+0x330/0x330 [ 1376.717604] ? security_file_permission+0x1c6/0x240 [ 1376.722623] ? rw_verify_area+0x118/0x360 [ 1376.726773] ? do_splice_direct+0x400/0x400 [ 1376.731098] do_splice_to+0x12e/0x190 [ 1376.734904] splice_direct_to_actor+0x268/0x8d0 [ 1376.739574] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1376.743901] ? do_splice_to+0x190/0x190 [ 1376.747878] ? rw_verify_area+0x118/0x360 [ 1376.752031] do_splice_direct+0x2cc/0x400 [ 1376.756191] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1376.761038] ? rw_verify_area+0x118/0x360 [ 1376.765192] do_sendfile+0x60f/0xe00 [ 1376.768914] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1376.773495] ? __sb_end_write+0xac/0xe0 [ 1376.777475] ? __might_sleep+0x95/0x190 [ 1376.781466] __ia32_compat_sys_sendfile+0x187/0x290 [ 1376.786489] ? __ia32_sys_sendfile64+0x240/0x240 [ 1376.791252] ? do_fast_syscall_32+0x148/0xf9b [ 1376.795756] do_fast_syscall_32+0x345/0xf9b [ 1376.800086] ? do_int80_syscall_32+0x880/0x880 [ 1376.804668] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1376.809513] ? syscall_return_slowpath+0x30f/0x5c0 [ 1376.814447] ? sysret32_from_system_call+0x5/0x46 [ 1376.819299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1376.824148] entry_SYSENTER_compat+0x70/0x7f [ 1376.828558] RIP: 0023:0xf7f58cb9 [ 1376.831920] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1376.839629] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1376.846894] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1376.854157] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 03:57:35 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x200281, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x3c) r1 = gettid() r2 = getpgrp(r1) getpgrp(r2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="5eed08c4938168e49eaeecc5185b02f9990355b68db9beec9ca7fd44d3bcdae4ac4435de0ee1259515fca07d8ec75ae0f0993ebe8cb2ab1d1e000716"], 0x1) 2018/06/05 03:57:35 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1376.861428] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1376.868694] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1376.880675] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:36 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x800) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000100)={"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"}) 2018/06/05 03:57:36 executing program 3: r0 = socket$inet6(0xa, 0x80004, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x40100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x104) getsockopt$inet6_int(r0, 0x29, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000100), &(0x7f00000000c0)=0xfd54) 2018/06/05 03:57:36 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:36 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) connect$inet(r0, &(0x7f0000000080)={0x2}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x50, r1, 0x51) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0xc0801, 0x0) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/06/05 03:57:36 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/92, 0x5c}, {&(0x7f00000003c0)=""/33, 0x21}, {&(0x7f0000000400)=""/164, 0xa4}, {&(0x7f00000004c0)=""/43, 0x2b}], 0x4, 0x0) sendmmsg(r1, &(0x7f0000001600)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000480)}}, {{&(0x7f0000000600)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000005000)=ANY=[@ANYBLOB="18344f2e985f388000000000000800000000000000000000"], 0x18}}], 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0xfffffffffffffd4a) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4800) getsockname$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r3 = gettid() sched_setscheduler(r3, 0x6, &(0x7f0000000300)=0x5) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r5 = getegid() pause() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={r3, r4, r5}, 0xc) 2018/06/05 03:57:36 executing program 6 (fault-call:5 fault-nth:5): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:36 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x151002, 0x0) ioctl$BLKBSZSET(r2, 0x40041271, &(0x7f0000000280)=0xffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x3, 0xff, 0x7ff, 0xdb9, 0x8001, 0x6, 0x72af, 0x3, 0xfffffffffffffffc, 0x6, 0x275, 0x40, 0x6883, 0x4, 0x400]}, &(0x7f0000000400)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000440)={r3, 0xaa1, 0x3, 0x8, 0x4, 0x3}, &(0x7f0000000480)=0x14) epoll_wait(r1, &(0x7f00000004c0)=[{}], 0x3e2, 0xfffffffffffffef7) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000002c0)={0x8, 0x1, 0xf4, 0x100000000, 0x3f, 0x2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20, 0x401}, &(0x7f0000000180)=0x88) shutdown(r0, 0x1) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000000200)=0x1a) 2018/06/05 03:57:36 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) rt_sigprocmask(0x1, &(0x7f0000000040)={0x8001}, 0x0, 0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x40096100, &(0x7f00000000c0)) [ 1377.529663] FAULT_INJECTION: forcing a failure. [ 1377.529663] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1377.541604] CPU: 0 PID: 25445 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1377.548617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1377.557967] Call Trace: [ 1377.560560] dump_stack+0x1b9/0x294 [ 1377.564199] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1377.569412] should_fail.cold.4+0xa/0x1a [ 1377.573489] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/05 03:57:36 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:36 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x31]}, 0x1) [ 1377.578607] ? kasan_check_read+0x11/0x20 [ 1377.582765] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1377.587962] ? find_held_lock+0x36/0x1c0 [ 1377.592049] ? check_same_owner+0x320/0x320 [ 1377.596382] ? rcu_note_context_switch+0x710/0x710 [ 1377.601324] ? __might_sleep+0x95/0x190 [ 1377.605312] __alloc_pages_nodemask+0x34e/0xd70 [ 1377.609989] ? default_file_splice_read+0x1c7/0xad0 [ 1377.615014] ? do_splice_to+0x12e/0x190 [ 1377.619000] ? splice_direct_to_actor+0x268/0x8d0 [ 1377.623857] ? __alloc_pages_slowpath+0x2db0/0x2db0 2018/06/05 03:57:36 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x78}, 0x1}, 0xfffffffffffffffe) [ 1377.628899] ? kasan_check_read+0x11/0x20 [ 1377.633053] ? rcu_is_watching+0x85/0x140 [ 1377.637208] ? rcu_pm_notify+0xc0/0xc0 [ 1377.641120] ? rcu_read_lock_sched_held+0x108/0x120 [ 1377.646153] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1377.651706] alloc_pages_current+0x10c/0x210 [ 1377.656131] push_pipe+0x400/0x7a0 [ 1377.659678] ? __kmalloc_node+0x47/0x70 [ 1377.663670] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1377.668613] ? kasan_check_read+0x11/0x20 [ 1377.672766] ? rcu_is_watching+0x85/0x140 [ 1377.676928] ? copy_page_from_iter+0x880/0x880 [ 1377.681528] ? is_bpf_text_address+0xd7/0x170 [ 1377.686031] ? kernel_text_address+0x79/0xf0 [ 1377.690449] ? __unwind_start+0x166/0x330 [ 1377.694607] ? unwind_get_return_address+0x61/0xa0 [ 1377.699548] ? __save_stack_trace+0x7e/0xd0 [ 1377.703890] ? save_stack+0xa9/0xd0 [ 1377.707527] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1377.712550] ? iov_iter_pipe+0xc2/0x2f0 [ 1377.716536] default_file_splice_read+0x1c7/0xad0 [ 1377.721386] ? entry_SYSENTER_compat+0x70/0x7f [ 1377.725985] ? do_splice_direct+0x400/0x400 [ 1377.730312] ? kasan_check_read+0x11/0x20 [ 1377.734465] ? debug_mutex_init+0x1c/0x60 [ 1377.738618] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1377.743636] ? __lockdep_init_map+0x105/0x590 [ 1377.748145] ? lockdep_init_map+0x9/0x10 [ 1377.752217] ? debug_mutex_init+0x2d/0x60 [ 1377.756370] ? __mutex_init+0x1ef/0x280 [ 1377.760349] ? __ia32_sys_membarrier+0x150/0x150 [ 1377.765119] ? __lockdep_init_map+0x105/0x590 [ 1377.769630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1377.775171] ? fsnotify+0x415/0xfc0 2018/06/05 03:57:37 executing program 0: socketpair(0x3, 0x6, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x103400, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00000002c0)=0x9) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000100)=""/255) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000300)={0x2, 0x400, 0x3fc0000, 0x8d, 0x1ff, 0x9}) r4 = openat$cgroup_int(r3, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:37 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1377.778805] ? fsnotify+0xfc0/0xfc0 [ 1377.782432] ? fsnotify_first_mark+0x330/0x330 [ 1377.787034] ? security_file_permission+0x1c6/0x240 [ 1377.792056] ? rw_verify_area+0x118/0x360 [ 1377.796207] ? do_splice_direct+0x400/0x400 [ 1377.800533] do_splice_to+0x12e/0x190 [ 1377.804344] splice_direct_to_actor+0x268/0x8d0 [ 1377.809022] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1377.813355] ? do_splice_to+0x190/0x190 [ 1377.817342] ? rw_verify_area+0x118/0x360 [ 1377.821498] do_splice_direct+0x2cc/0x400 [ 1377.825660] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1377.830513] ? rw_verify_area+0x118/0x360 [ 1377.834669] do_sendfile+0x60f/0xe00 [ 1377.838400] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1377.842987] ? __sb_end_write+0xac/0xe0 [ 1377.846971] ? __might_sleep+0x95/0x190 [ 1377.850958] __ia32_compat_sys_sendfile+0x187/0x290 [ 1377.855986] ? __ia32_sys_sendfile64+0x240/0x240 [ 1377.860753] ? do_fast_syscall_32+0x148/0xf9b [ 1377.865263] do_fast_syscall_32+0x345/0xf9b [ 1377.869594] ? do_int80_syscall_32+0x880/0x880 [ 1377.874181] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1377.879033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1377.884579] ? syscall_return_slowpath+0x30f/0x5c0 [ 1377.889517] ? sysret32_from_system_call+0x5/0x46 [ 1377.894371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1377.899229] entry_SYSENTER_compat+0x70/0x7f [ 1377.903641] RIP: 0023:0xf7f58cb9 [ 1377.907006] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1377.914721] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1377.921992] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 2018/06/05 03:57:37 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:37 executing program 4: r0 = getpgrp(0x0) r1 = gettid() r2 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r3, &(0x7f0000000240)=[{&(0x7f0000000140)=""/208, 0xd0}], 0x1) 2018/06/05 03:57:37 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200000, 0x0) accept4$ipx(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) write$cgroup_int(r1, &(0x7f00000001c0), 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000180)=""/16) [ 1377.929264] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1377.936533] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1377.943801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1377.954632] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:37 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1, 0x0) mprotect(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x2, 0x6000, 0x5, 0x2}]}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x100000001, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1}, &(0x7f0000000180)=0x8) timer_create(0x0, &(0x7f0000000080)={0x0, 0x0, 0x8000, @tid=0xffffffffffffffff}, &(0x7f0000000000)) 2018/06/05 03:57:37 executing program 6 (fault-call:5 fault-nth:6): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) [ 1378.184178] FAULT_INJECTION: forcing a failure. [ 1378.184178] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1378.196208] CPU: 0 PID: 25490 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1378.203219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1378.212567] Call Trace: [ 1378.215163] dump_stack+0x1b9/0x294 [ 1378.218794] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1378.223999] should_fail.cold.4+0xa/0x1a [ 1378.228063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1378.233187] ? kasan_check_read+0x11/0x20 [ 1378.237343] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1378.242541] ? find_held_lock+0x36/0x1c0 [ 1378.246618] ? check_same_owner+0x320/0x320 [ 1378.250950] ? rcu_note_context_switch+0x710/0x710 [ 1378.255899] ? __might_sleep+0x95/0x190 [ 1378.259885] __alloc_pages_nodemask+0x34e/0xd70 [ 1378.264573] ? default_file_splice_read+0x1c7/0xad0 [ 1378.269596] ? do_splice_to+0x12e/0x190 [ 1378.273575] ? splice_direct_to_actor+0x268/0x8d0 [ 1378.278407] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1378.283429] ? kasan_check_read+0x11/0x20 [ 1378.287569] ? rcu_is_watching+0x85/0x140 [ 1378.291698] ? rcu_pm_notify+0xc0/0xc0 [ 1378.295588] ? rcu_read_lock_sched_held+0x108/0x120 [ 1378.300601] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1378.306125] alloc_pages_current+0x10c/0x210 [ 1378.310520] push_pipe+0x400/0x7a0 [ 1378.314048] ? __kmalloc_node+0x47/0x70 [ 1378.318025] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1378.322948] ? kasan_check_read+0x11/0x20 [ 1378.327083] ? rcu_is_watching+0x85/0x140 [ 1378.331225] ? copy_page_from_iter+0x880/0x880 [ 1378.335799] ? is_bpf_text_address+0xd7/0x170 [ 1378.340298] ? kernel_text_address+0x79/0xf0 [ 1378.344712] ? __unwind_start+0x166/0x330 [ 1378.348868] ? unwind_get_return_address+0x61/0xa0 [ 1378.353790] ? __save_stack_trace+0x7e/0xd0 [ 1378.358105] ? save_stack+0xa9/0xd0 [ 1378.361717] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1378.366717] ? iov_iter_pipe+0xc2/0x2f0 [ 1378.370691] default_file_splice_read+0x1c7/0xad0 [ 1378.375539] ? entry_SYSENTER_compat+0x70/0x7f [ 1378.380142] ? do_splice_direct+0x400/0x400 [ 1378.384472] ? kasan_check_read+0x11/0x20 [ 1378.388626] ? debug_mutex_init+0x1c/0x60 [ 1378.392789] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1378.397807] ? __lockdep_init_map+0x105/0x590 [ 1378.402301] ? lockdep_init_map+0x9/0x10 [ 1378.406350] ? debug_mutex_init+0x2d/0x60 [ 1378.410485] ? __mutex_init+0x1ef/0x280 [ 1378.414448] ? __ia32_sys_membarrier+0x150/0x150 [ 1378.419190] ? __lockdep_init_map+0x105/0x590 [ 1378.423680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1378.429201] ? fsnotify+0x415/0xfc0 [ 1378.432820] ? fsnotify+0xfc0/0xfc0 [ 1378.436434] ? fsnotify_first_mark+0x330/0x330 [ 1378.441022] ? security_file_permission+0x1c6/0x240 [ 1378.446039] ? rw_verify_area+0x118/0x360 [ 1378.450181] ? do_splice_direct+0x400/0x400 [ 1378.454490] do_splice_to+0x12e/0x190 [ 1378.458285] splice_direct_to_actor+0x268/0x8d0 [ 1378.462944] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1378.467258] ? do_splice_to+0x190/0x190 [ 1378.471221] ? rw_verify_area+0x118/0x360 [ 1378.475371] do_splice_direct+0x2cc/0x400 [ 1378.479509] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1378.484342] ? rw_verify_area+0x118/0x360 [ 1378.488482] do_sendfile+0x60f/0xe00 [ 1378.492191] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1378.496762] ? __sb_end_write+0xac/0xe0 [ 1378.500727] ? __might_sleep+0x95/0x190 [ 1378.504708] __ia32_compat_sys_sendfile+0x187/0x290 [ 1378.509712] ? __ia32_sys_sendfile64+0x240/0x240 [ 1378.514459] ? do_fast_syscall_32+0x148/0xf9b [ 1378.518950] do_fast_syscall_32+0x345/0xf9b [ 1378.523264] ? do_int80_syscall_32+0x880/0x880 [ 1378.527844] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1378.532677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1378.538204] ? syscall_return_slowpath+0x30f/0x5c0 [ 1378.543128] ? sysret32_from_system_call+0x5/0x46 [ 1378.547961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1378.552796] entry_SYSENTER_compat+0x70/0x7f [ 1378.557192] RIP: 0023:0xf7f58cb9 [ 1378.560542] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1378.568237] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1378.575493] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 2018/06/05 03:57:37 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x280, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x40}, &(0x7f0000000140)=0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40004, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000180)=""/195) r2 = getpid() fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0x2, r2}) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x34, 0x1) ioctl$int_out(r3, 0xc0205710, &(0x7f0000000100)) 2018/06/05 03:57:37 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="b0"], 0xfffffffffffffdb6) 2018/06/05 03:57:37 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:37 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) 2018/06/05 03:57:37 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r2) shutdown(r0, 0x0) 2018/06/05 03:57:37 executing program 6 (fault-call:5 fault-nth:7): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:37 executing program 7: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x80004537, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000cd8ff4)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r5, &(0x7f0000000000)=[{}], 0x1, 0x0) close(r4) dup2(r2, r4) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000000080)={r6, &(0x7f0000000100)=""/88}) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0xc00, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4f}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 1378.582759] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1378.590019] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1378.597279] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1378.606800] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:37 executing program 4: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioprio_get$pid(0x0, r2) clock_nanosleep(0x7, 0x0, &(0x7f0000000080)={r0, r1+10000000}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000033c000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xfffffffffffffffd) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) dup3(r3, r3, 0x80000) [ 1378.759601] FAULT_INJECTION: forcing a failure. [ 1378.759601] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1378.771512] CPU: 1 PID: 25513 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1378.778558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1378.787910] Call Trace: [ 1378.790493] dump_stack+0x1b9/0x294 [ 1378.794114] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1378.799298] ? find_held_lock+0x36/0x1c0 [ 1378.803356] should_fail.cold.4+0xa/0x1a [ 1378.807410] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1378.812532] ? kasan_check_read+0x11/0x20 [ 1378.816675] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1378.821857] ? find_held_lock+0x36/0x1c0 [ 1378.826444] ? check_same_owner+0x320/0x320 [ 1378.830768] ? rcu_note_context_switch+0x710/0x710 [ 1378.835691] ? __might_sleep+0x95/0x190 [ 1378.839656] __alloc_pages_nodemask+0x34e/0xd70 [ 1378.844317] ? default_file_splice_read+0x1c7/0xad0 [ 1378.849320] ? do_splice_to+0x12e/0x190 [ 1378.853293] ? splice_direct_to_actor+0x268/0x8d0 [ 1378.858133] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1378.863148] ? kasan_check_read+0x11/0x20 [ 1378.867302] ? rcu_is_watching+0x85/0x140 [ 1378.871436] ? rcu_pm_notify+0xc0/0xc0 [ 1378.875321] ? rcu_read_lock_sched_held+0x108/0x120 [ 1378.880327] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1378.885855] alloc_pages_current+0x10c/0x210 [ 1378.890256] push_pipe+0x400/0x7a0 [ 1378.893781] ? __kmalloc_node+0x47/0x70 [ 1378.897751] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1378.902678] ? kasan_check_read+0x11/0x20 [ 1378.906902] ? rcu_is_watching+0x85/0x140 [ 1378.911047] ? copy_page_from_iter+0x880/0x880 [ 1378.915626] ? is_bpf_text_address+0xd7/0x170 [ 1378.920113] ? kernel_text_address+0x79/0xf0 [ 1378.924508] ? __unwind_start+0x166/0x330 [ 1378.928649] ? unwind_get_return_address+0x61/0xa0 [ 1378.933568] ? __save_stack_trace+0x7e/0xd0 [ 1378.937886] ? save_stack+0xa9/0xd0 [ 1378.941500] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1378.946503] ? iov_iter_pipe+0xc2/0x2f0 [ 1378.950472] default_file_splice_read+0x1c7/0xad0 [ 1378.955303] ? entry_SYSENTER_compat+0x70/0x7f [ 1378.959885] ? do_splice_direct+0x400/0x400 [ 1378.964193] ? kasan_check_read+0x11/0x20 [ 1378.968326] ? debug_mutex_init+0x1c/0x60 [ 1378.972461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1378.977465] ? __lockdep_init_map+0x105/0x590 [ 1378.981964] ? lockdep_init_map+0x9/0x10 [ 1378.986031] ? debug_mutex_init+0x2d/0x60 [ 1378.990171] ? __mutex_init+0x1ef/0x280 [ 1378.994132] ? __ia32_sys_membarrier+0x150/0x150 [ 1378.998873] ? __lockdep_init_map+0x105/0x590 [ 1379.003371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1379.008894] ? fsnotify+0x415/0xfc0 [ 1379.012515] ? fsnotify+0xfc0/0xfc0 [ 1379.016133] ? fsnotify_first_mark+0x330/0x330 [ 1379.020715] ? security_file_permission+0x1c6/0x240 [ 1379.025720] ? rw_verify_area+0x118/0x360 [ 1379.029854] ? do_splice_direct+0x400/0x400 [ 1379.034163] do_splice_to+0x12e/0x190 [ 1379.037953] splice_direct_to_actor+0x268/0x8d0 [ 1379.042612] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1379.046928] ? do_splice_to+0x190/0x190 [ 1379.050895] ? rw_verify_area+0x118/0x360 [ 1379.055039] do_splice_direct+0x2cc/0x400 [ 1379.059178] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1379.064018] ? rw_verify_area+0x118/0x360 [ 1379.068175] do_sendfile+0x60f/0xe00 [ 1379.071897] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1379.076466] ? __sb_end_write+0xac/0xe0 [ 1379.080432] ? __might_sleep+0x95/0x190 [ 1379.084399] __ia32_compat_sys_sendfile+0x187/0x290 [ 1379.089403] ? __ia32_sys_sendfile64+0x240/0x240 [ 1379.094146] ? do_fast_syscall_32+0x148/0xf9b [ 1379.098633] do_fast_syscall_32+0x345/0xf9b [ 1379.102958] ? do_int80_syscall_32+0x880/0x880 [ 1379.107529] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1379.112365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1379.117892] ? syscall_return_slowpath+0x30f/0x5c0 [ 1379.122814] ? sysret32_from_system_call+0x5/0x46 [ 1379.127648] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1379.132481] entry_SYSENTER_compat+0x70/0x7f [ 1379.136876] RIP: 0023:0xf7f58cb9 [ 1379.140224] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1379.147921] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 2018/06/05 03:57:38 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x880, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) [ 1379.155174] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1379.162428] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1379.172047] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1379.179312] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1379.199439] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:38 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:38 executing program 2: r0 = socket$inet6(0xa, 0x400000000009, 0x2) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000080)=0x30) 2018/06/05 03:57:38 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="27b993ba31"], 0x1) 2018/06/05 03:57:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xec}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr\x00') pread64(r1, &(0x7f0000000040)=""/12, 0xc, 0xb) 2018/06/05 03:57:38 executing program 6 (fault-call:5 fault-nth:8): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:38 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1379.490901] FAULT_INJECTION: forcing a failure. [ 1379.490901] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1379.502812] CPU: 1 PID: 25542 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1379.509822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1379.519173] Call Trace: [ 1379.521771] dump_stack+0x1b9/0x294 [ 1379.525411] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1379.530610] ? find_held_lock+0x36/0x1c0 [ 1379.534685] should_fail.cold.4+0xa/0x1a [ 1379.538753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1379.543868] ? kasan_check_read+0x11/0x20 [ 1379.548029] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1379.553222] ? find_held_lock+0x36/0x1c0 [ 1379.557292] ? check_same_owner+0x320/0x320 [ 1379.561611] ? rcu_note_context_switch+0x710/0x710 [ 1379.566539] ? __might_sleep+0x95/0x190 [ 1379.570511] __alloc_pages_nodemask+0x34e/0xd70 [ 1379.575168] ? default_file_splice_read+0x1c7/0xad0 [ 1379.580169] ? do_splice_to+0x12e/0x190 [ 1379.584130] ? splice_direct_to_actor+0x268/0x8d0 [ 1379.588962] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1379.593977] ? kasan_check_read+0x11/0x20 [ 1379.598111] ? rcu_is_watching+0x85/0x140 [ 1379.602246] ? rcu_pm_notify+0xc0/0xc0 [ 1379.606132] ? rcu_read_lock_sched_held+0x108/0x120 [ 1379.611141] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1379.616674] alloc_pages_current+0x10c/0x210 [ 1379.621075] push_pipe+0x400/0x7a0 [ 1379.624601] ? __kmalloc_node+0x47/0x70 [ 1379.628570] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1379.633495] ? kasan_check_read+0x11/0x20 [ 1379.637643] ? rcu_is_watching+0x85/0x140 [ 1379.641788] ? copy_page_from_iter+0x880/0x880 [ 1379.646364] ? is_bpf_text_address+0xd7/0x170 [ 1379.650847] ? kernel_text_address+0x79/0xf0 [ 1379.655243] ? __unwind_start+0x166/0x330 [ 1379.659382] ? unwind_get_return_address+0x61/0xa0 [ 1379.664300] ? __save_stack_trace+0x7e/0xd0 [ 1379.668619] ? save_stack+0xa9/0xd0 [ 1379.672232] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1379.677232] ? iov_iter_pipe+0xc2/0x2f0 [ 1379.681199] default_file_splice_read+0x1c7/0xad0 [ 1379.686036] ? entry_SYSENTER_compat+0x70/0x7f [ 1379.690619] ? do_splice_direct+0x400/0x400 [ 1379.694927] ? kasan_check_read+0x11/0x20 [ 1379.699062] ? debug_mutex_init+0x1c/0x60 [ 1379.703198] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1379.708201] ? __lockdep_init_map+0x105/0x590 [ 1379.712685] ? lockdep_init_map+0x9/0x10 [ 1379.716741] ? debug_mutex_init+0x2d/0x60 [ 1379.720881] ? __mutex_init+0x1ef/0x280 [ 1379.724847] ? __ia32_sys_membarrier+0x150/0x150 [ 1379.729588] ? __lockdep_init_map+0x105/0x590 [ 1379.734077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1379.739597] ? fsnotify+0x415/0xfc0 [ 1379.743215] ? fsnotify+0xfc0/0xfc0 [ 1379.746842] ? fsnotify_first_mark+0x330/0x330 [ 1379.751420] ? security_file_permission+0x1c6/0x240 [ 1379.756424] ? rw_verify_area+0x118/0x360 [ 1379.760562] ? do_splice_direct+0x400/0x400 [ 1379.764875] do_splice_to+0x12e/0x190 [ 1379.768670] splice_direct_to_actor+0x268/0x8d0 [ 1379.773328] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1379.777641] ? do_splice_to+0x190/0x190 [ 1379.781606] ? rw_verify_area+0x118/0x360 [ 1379.785743] do_splice_direct+0x2cc/0x400 [ 1379.789881] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1379.794726] ? rw_verify_area+0x118/0x360 [ 1379.798864] do_sendfile+0x60f/0xe00 [ 1379.802576] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1379.807156] ? __sb_end_write+0xac/0xe0 [ 1379.811124] ? __might_sleep+0x95/0x190 [ 1379.815094] __ia32_compat_sys_sendfile+0x187/0x290 [ 1379.820099] ? __ia32_sys_sendfile64+0x240/0x240 [ 1379.824849] ? do_fast_syscall_32+0x148/0xf9b [ 1379.829337] do_fast_syscall_32+0x345/0xf9b [ 1379.833648] ? do_int80_syscall_32+0x880/0x880 [ 1379.838216] ? _raw_spin_unlock_irq+0x27/0x70 [ 1379.842699] ? finish_task_switch+0x1ca/0x840 [ 1379.847188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1379.852714] ? syscall_return_slowpath+0x30f/0x5c0 [ 1379.857635] ? sysret32_from_system_call+0x5/0x46 [ 1379.862471] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1379.867307] entry_SYSENTER_compat+0x70/0x7f [ 1379.871704] RIP: 0023:0xf7f58cb9 [ 1379.875054] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1379.882753] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 2018/06/05 03:57:39 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000000c0)=""/24) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75702e6370e81b73797a3100", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x31]}, 0x1) [ 1379.890013] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1379.897272] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1379.904527] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1379.911780] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:39 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:39 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x141, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="00032abd7000fbdbdf25090000001c00020008000600010000000800090003000000080002004e240000080006001a000000080006000200000008000500010000003800020008000b000a00000014000100ffffffff000000000000000000000000080009000104000008000300030000000800030007000000100001000c000700200000000800000030000100080004004e21000014000300ac1414bb00000000000000000000000008000b007369700008000500040000001800010014000300ffffffff000000000000000000000000080006007f000000"], 0xe0}, 0x1, 0x0, 0x0, 0x4000000}, 0x841) request_key(&(0x7f0000001180)='asymmetric\x00', &(0x7f00000011c0)={0x65, 0x78, 0x7a}, &(0x7f0000001200)='/dev/cuse\x00', 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x107000, 0x0) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000040)) 2018/06/05 03:57:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x2, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000140)={0x4800000000000}) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-generic)\x00'}, 0x235) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xfffffffffffffffa, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000180)=[{0x2, 0x800}], 0x1) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000003c0)="fafb3f6e85e3cef62d4ed15bdf4dc1e345a66f0ec4ecd189c9002c7f9f11851ea957bd48e8938ecb068c71f65f95b20000000000003ace13a2fdc32af5b6107aa6b6edd3c260e2feeb60d4edb3fa8e5a41840165b556e7fa74798eceda430010b8eb53de", 0xffffffffffffff1e) [ 1379.961312] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:39 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) sendmsg$nl_generic(r0, &(0x7f0000001340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001300)={&(0x7f0000001380)=ANY=[@ANYBLOB="c01000001400000128bd7000fedbdf251f0000000c00800008005b004421d4e07915a84f32e2d8029ed6df8a2b", @ANYRES32=r4, @ANYBLOB="98007900102ee4bd9339877e4ad70ec354d562351845687d80000ac82b9c902ae32742154385634760e9b75f1c43eebc5d8b70b0f19f3604cbb01938bd6b8808878c5b85957bcdd7d3b11642582774f6e4499e59f2f84e598cee1f70ec988c5c9ee66c9fb1abf4f9c5e4a97d99587fd9c07f59209c14792aae69215522bb6a61a2e9fe2377f2d225b3e25bc0a808004d00", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r0], 0x10c0}, 0x1, 0x0, 0x0, 0x80}, 0x840) 2018/06/05 03:57:39 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.memory_migrate\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) 2018/06/05 03:57:39 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:39 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x20000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x6, [0x1, 0x3, 0x6, 0x11, 0x7, 0xdd]}, &(0x7f0000000100)=0x10) 2018/06/05 03:57:39 executing program 6 (fault-call:5 fault-nth:9): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:39 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000001, 0x0, 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 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x1) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=""/71, 0x47) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/06/05 03:57:39 executing program 7: r0 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='(:\x00', 0xfffffffffffffffe) keyctl$clear(0x7, r0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000100)=0x6, 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000180)={'bridge_slave_0\x00', 0xbd}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000001c0)=0x800) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000300)={'broute\x00', 0x0, 0x4, 0x4f, [], 0x6, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/79}, &(0x7f0000000380)=0x50) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000003c0)) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000400)=0x1) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000440)={{0x9, 0x4, 0x7fff, 0xff, 0x6, 0x7fff}, 0x8, 0x4, 0x4}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000480)={0x8, 0x51f587b8, 0x7ff, 0x5, 0x6, 0x80000000, 0x7fffffff, 0x3, 0x4, 0x6, 0x6, 0x774}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000004c0)=""/228) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000005c0)) keyctl$clear(0x7, r0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000600)=0x5d7c) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x3c, r3, 0x22, 0x70bd25, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0xc0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000780)={0x3, 0x7, 0x5}) r4 = openat$dir(0xffffffffffffff9c, &(0x7f00000007c0)='./file0\x00', 0x240001, 0x104) r5 = getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r1, &(0x7f0000000880)={r1, r2, 0x2}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000008c0)={{0x0, 0x3, 0x7, 0x5, 0x8, 0x7}, 0x74, 0x7, 0xce4f}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000940)={0x1, &(0x7f0000000900)=[{0x2, 0xfffffffffffffffa, 0x2, 0x6}]}, 0x8) lgetxattr(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000a00)=""/4096, 0x1000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001a00)={0xffffffff, {{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x80}}}, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001b00)={0x10001, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @rand_addr=0x1b0}, {0x2, 0x4e22}, 0x4, 0x0, 0x4, 0x269, 0x1000, &(0x7f0000001ac0)='syzkaller0\x00', 0x3000, 0x0, 0xfffffffffffffff8}) ioctl$void(r2, 0xc0045c77) 2018/06/05 03:57:39 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x5, 0x400000) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0x8, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x100}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={r3, 0xffff, 0x10, 0x3, 0x9}, &(0x7f0000000240)=0x18) 2018/06/05 03:57:39 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1380.368984] FAULT_INJECTION: forcing a failure. [ 1380.368984] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1380.380164] QAT: Invalid ioctl [ 1380.380934] CPU: 0 PID: 25593 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1380.391020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1380.395280] QAT: Invalid ioctl [ 1380.400381] Call Trace: [ 1380.400406] dump_stack+0x1b9/0x294 [ 1380.400428] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1380.400448] ? zap_class+0x720/0x720 [ 1380.416776] QAT: Invalid ioctl [ 1380.418688] should_fail.cold.4+0xa/0x1a [ 1380.418711] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1380.418740] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1380.428351] QAT: Invalid ioctl [ 1380.431048] ? find_held_lock+0x36/0x1c0 [ 1380.431096] ? check_same_owner+0x320/0x320 [ 1380.445447] QAT: Invalid ioctl [ 1380.447795] ? rcu_note_context_switch+0x710/0x710 [ 1380.447818] ? __might_sleep+0x95/0x190 [ 1380.447841] __alloc_pages_nodemask+0x34e/0xd70 [ 1380.458379] QAT: Invalid ioctl [ 1380.459885] ? default_file_splice_read+0x1c7/0xad0 [ 1380.459906] ? do_splice_to+0x12e/0x190 [ 1380.459919] ? splice_direct_to_actor+0x268/0x8d0 [ 1380.459938] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1380.471324] QAT: Invalid ioctl [ 1380.472865] ? kasan_check_read+0x11/0x20 [ 1380.472881] ? rcu_is_watching+0x85/0x140 [ 1380.472905] ? rcu_pm_notify+0xc0/0xc0 [ 1380.483315] QAT: Invalid ioctl [ 1380.486708] ? rcu_read_lock_sched_held+0x108/0x120 [ 1380.486729] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1380.486751] alloc_pages_current+0x10c/0x210 [ 1380.498537] QAT: Invalid ioctl [ 1380.502062] push_pipe+0x400/0x7a0 [ 1380.502078] ? __kmalloc_node+0x47/0x70 [ 1380.502107] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1380.519724] QAT: Invalid ioctl [ 1380.520206] ? rcu_is_watching+0x85/0x140 [ 1380.520231] ? copy_page_from_iter+0x880/0x880 [ 1380.520253] ? is_bpf_text_address+0xd7/0x170 [ 1380.528640] QAT: Invalid ioctl [ 1380.530913] ? kernel_text_address+0x79/0xf0 [ 1380.530931] ? __unwind_start+0x166/0x330 [ 1380.530952] ? unwind_get_return_address+0x61/0xa0 [ 1380.530974] ? __save_stack_trace+0x7e/0xd0 [ 1380.544619] QAT: Invalid ioctl [ 1380.547765] ? save_stack+0xa9/0xd0 [ 1380.547783] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1380.547800] ? iov_iter_pipe+0xc2/0x2f0 [ 1380.561466] QAT: Invalid ioctl [ 1380.563978] default_file_splice_read+0x1c7/0xad0 [ 1380.563996] ? entry_SYSENTER_compat+0x70/0x7f [ 1380.564026] ? do_splice_direct+0x400/0x400 [ 1380.564044] ? debug_mutex_init+0x1c/0x60 [ 1380.580378] QAT: Invalid ioctl [ 1380.585050] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1380.585067] ? __lockdep_init_map+0x105/0x590 [ 1380.585085] ? lockdep_init_map+0x9/0x10 [ 1380.585101] ? debug_mutex_init+0x2d/0x60 [ 1380.596094] QAT: Invalid ioctl [ 1380.597054] ? __mutex_init+0x1ef/0x280 [ 1380.597076] ? __ia32_sys_membarrier+0x150/0x150 [ 1380.610145] QAT: Invalid ioctl [ 1380.613258] ? __lockdep_init_map+0x105/0x590 [ 1380.613286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1380.613297] ? fsnotify+0x415/0xfc0 [ 1380.613315] ? fsnotify+0xfc0/0xfc0 [ 1380.627143] QAT: Invalid ioctl [ 1380.630982] ? fsnotify_first_mark+0x330/0x330 [ 1380.631013] ? security_file_permission+0x1c6/0x240 [ 1380.631033] ? rw_verify_area+0x118/0x360 [ 1380.631052] ? do_splice_direct+0x400/0x400 [ 1380.641092] QAT: Invalid ioctl [ 1380.642920] do_splice_to+0x12e/0x190 [ 1380.642944] splice_direct_to_actor+0x268/0x8d0 [ 1380.642966] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1380.653143] QAT: Invalid ioctl [ 1380.656141] ? do_splice_to+0x190/0x190 [ 1380.656161] ? rw_verify_area+0x118/0x360 [ 1380.656185] do_splice_direct+0x2cc/0x400 [ 1380.666091] QAT: Invalid ioctl [ 1380.666583] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1380.677279] QAT: Invalid ioctl [ 1380.680274] ? rw_verify_area+0x118/0x360 [ 1380.680294] do_sendfile+0x60f/0xe00 [ 1380.680319] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1380.693698] QAT: Invalid ioctl [ 1380.696232] ? __sb_end_write+0xac/0xe0 [ 1380.696257] ? __might_sleep+0x95/0x190 [ 1380.696281] __ia32_compat_sys_sendfile+0x187/0x290 [ 1380.696299] ? __ia32_sys_sendfile64+0x240/0x240 [ 1380.709715] QAT: Invalid ioctl [ 1380.711873] ? do_fast_syscall_32+0x148/0xf9b [ 1380.711903] do_fast_syscall_32+0x345/0xf9b [ 1380.711922] ? do_int80_syscall_32+0x880/0x880 [ 1380.725324] QAT: Invalid ioctl [ 1380.727239] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1380.727260] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1380.727279] ? syscall_return_slowpath+0x30f/0x5c0 [ 1380.741545] QAT: Invalid ioctl [ 1380.742852] ? sysret32_from_system_call+0x5/0x46 [ 1380.742872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1380.742900] entry_SYSENTER_compat+0x70/0x7f [ 1380.812703] RIP: 0023:0xf7f58cb9 [ 1380.816062] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1380.823775] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1380.831044] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1380.838307] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1380.845572] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1380.852838] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1380.990968] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000cc0)=@filter={'filter\x00', 0xe, 0x4, 0x300, 0xffffffff, 0x180, 0xc0, 0xc0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, &(0x7f0000000740), {[{{@ip={@empty, @rand_addr, 0x0, 0x0, 'ip6gretap0\x00', 'ip6gre0\x00'}, 0x0, 0x98, 0xc0}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, 'veth0\x00', 'bpq0\x00'}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=@ipv6_getroute={0x1b, 0x1a, 0x13, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/06/05 03:57:40 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000001c0)={0x9, 0x0, 0x5, 'queue0\x00', 0x8000}) 2018/06/05 03:57:40 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:40 executing program 5: r0 = socket(0x202000000008, 0x2, 0x2) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:40 executing program 6 (fault-call:5 fault-nth:10): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:40 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000cc0)={0x0, 0x1}, &(0x7f0000000d00)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000d40)={0x5e6b, 0x6, 0xb, 0x8000, 0x1000000000, 0x6b9, 0x2, 0x81, r1}, 0x20) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000000c0)='cpuset.mem_exc|\x00sive\x00', 0x2, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0f000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x20) write$cgroup_int(r3, &(0x7f0000000040)=ANY=[@ANYBLOB='3'], 0x1) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f00000001c0)=""/90) 2018/06/05 03:57:40 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='autogroup\x00') bind$ipx(r0, &(0x7f00000002c0)={0x4, 0x8000, 0x80000000, "ee6cab8ef140", 0x2}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4004240b, &(0x7f0000000240)={0x2, 0x70, 0x1, 0x4, 0x5, 0x641d, 0x0, 0x8, 0x80, 0x8, 0x5, 0x6, 0x7, 0xf97, 0x80000001, 0x4, 0x3f, 0x9e36, 0x5f3, 0x3c, 0x0, 0x400, 0xfffffffffffffffa, 0x1, 0x6, 0x8, 0x10001, 0x100000000, 0x3, 0xff, 0x7fff, 0x7f, 0x8, 0x5, 0x0, 0x0, 0x83a, 0x5, 0x0, 0x1dc, 0x2, @perf_config_ext={0x9, 0x7}, 0x2000, 0x7, 0x2000, 0x0, 0x2e0443b1, 0x8274, 0x2}) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000b30000)}, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0401273, &(0x7f00000001c0)={[], 0x0, 0x2007fff, 0x1}) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) 2018/06/05 03:57:40 executing program 4: r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) clone(0x0, &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000240)="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") 2018/06/05 03:57:40 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x80000, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:40 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/121, 0x79}], 0x1, &(0x7f0000000180)=""/46, 0x2e, 0xffffffffffff61e5}, 0x40000040) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:40 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:40 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x7) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 1381.495720] FAULT_INJECTION: forcing a failure. [ 1381.495720] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1381.507691] CPU: 0 PID: 25640 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1381.514709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1381.524330] Call Trace: [ 1381.526917] dump_stack+0x1b9/0x294 [ 1381.530538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1381.535745] ? zap_class+0x720/0x720 [ 1381.539458] should_fail.cold.4+0xa/0x1a [ 1381.543510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1381.548610] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1381.553792] ? find_held_lock+0x36/0x1c0 [ 1381.557869] ? check_same_owner+0x320/0x320 [ 1381.562181] ? rcu_note_context_switch+0x710/0x710 [ 1381.567106] ? __might_sleep+0x95/0x190 [ 1381.571073] __alloc_pages_nodemask+0x34e/0xd70 [ 1381.575733] ? default_file_splice_read+0x1c7/0xad0 [ 1381.580752] ? do_splice_to+0x12e/0x190 [ 1381.584718] ? splice_direct_to_actor+0x268/0x8d0 [ 1381.589553] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1381.594569] ? kasan_check_read+0x11/0x20 [ 1381.598708] ? rcu_is_watching+0x85/0x140 [ 1381.602847] ? rcu_pm_notify+0xc0/0xc0 [ 1381.606749] ? rcu_read_lock_sched_held+0x108/0x120 [ 1381.611760] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1381.617292] alloc_pages_current+0x10c/0x210 [ 1381.621696] push_pipe+0x400/0x7a0 [ 1381.625221] ? __kmalloc_node+0x47/0x70 [ 1381.629190] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1381.634108] ? rcu_is_watching+0x85/0x140 [ 1381.638248] ? copy_page_from_iter+0x880/0x880 [ 1381.642829] ? is_bpf_text_address+0xd7/0x170 [ 1381.647313] ? kernel_text_address+0x79/0xf0 [ 1381.651711] ? __unwind_start+0x166/0x330 [ 1381.655853] ? unwind_get_return_address+0x61/0xa0 [ 1381.660773] ? __save_stack_trace+0x7e/0xd0 [ 1381.665097] ? save_stack+0xa9/0xd0 [ 1381.668715] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1381.673719] ? iov_iter_pipe+0xc2/0x2f0 [ 1381.677699] default_file_splice_read+0x1c7/0xad0 [ 1381.682530] ? entry_SYSENTER_compat+0x70/0x7f [ 1381.687110] ? do_splice_direct+0x400/0x400 [ 1381.691425] ? debug_mutex_init+0x1c/0x60 [ 1381.695562] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1381.700564] ? __lockdep_init_map+0x105/0x590 [ 1381.705049] ? lockdep_init_map+0x9/0x10 [ 1381.709095] ? debug_mutex_init+0x2d/0x60 [ 1381.713233] ? __mutex_init+0x1ef/0x280 [ 1381.717199] ? __ia32_sys_membarrier+0x150/0x150 [ 1381.721944] ? __lockdep_init_map+0x105/0x590 [ 1381.726433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1381.731957] ? fsnotify+0x415/0xfc0 [ 1381.735574] ? fsnotify+0xfc0/0xfc0 [ 1381.739188] ? fsnotify_first_mark+0x330/0x330 [ 1381.743768] ? security_file_permission+0x1c6/0x240 [ 1381.748774] ? rw_verify_area+0x118/0x360 [ 1381.752917] ? do_splice_direct+0x400/0x400 [ 1381.757228] do_splice_to+0x12e/0x190 [ 1381.761030] splice_direct_to_actor+0x268/0x8d0 [ 1381.765691] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1381.770010] ? do_splice_to+0x190/0x190 [ 1381.773979] ? rw_verify_area+0x118/0x360 [ 1381.778119] do_splice_direct+0x2cc/0x400 [ 1381.782270] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1381.787110] ? rw_verify_area+0x118/0x360 [ 1381.791247] do_sendfile+0x60f/0xe00 [ 1381.794956] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1381.799528] ? __sb_end_write+0xac/0xe0 [ 1381.803497] ? __might_sleep+0x95/0x190 [ 1381.807468] __ia32_compat_sys_sendfile+0x187/0x290 [ 1381.812472] ? __ia32_sys_sendfile64+0x240/0x240 [ 1381.817221] ? do_fast_syscall_32+0x148/0xf9b [ 1381.821715] do_fast_syscall_32+0x345/0xf9b [ 1381.826035] ? do_int80_syscall_32+0x880/0x880 [ 1381.830606] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1381.835442] ? syscall_return_slowpath+0x30f/0x5c0 [ 1381.840365] ? sysret32_from_system_call+0x5/0x46 [ 1381.845202] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1381.850044] entry_SYSENTER_compat+0x70/0x7f [ 1381.854440] RIP: 0023:0xf7f58cb9 [ 1381.857788] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1381.865496] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1381.872752] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1381.880011] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1381.887273] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/05 03:57:41 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x1) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000140)={0x8}) accept4(r1, 0x0, &(0x7f0000000240), 0x80800) sendto$unix(0xffffffffffffffff, &(0x7f0000000280)="24941c0ca517eaa955e32a562e5bd01e6f0d064fbefaf428f3", 0xfffffffffffffedf, 0x0, &(0x7f0000000080)=@abs={0x1}, 0x6e) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x77359400}, {0x0, 0x2710}}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000000)='nfs4\x00', 0x0, &(0x7f0000000040)="01") [ 1381.894528] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:41 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) [ 1381.970484] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:41 executing program 3: r0 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="47000000cf2c98b5393096c86f5574614d334ac12255f61edce4f3248b355c7508717e740abcc5e4795df50639bd66e93206b66248f29dc67d909a2cba47d58643844e4600000000000000"], &(0x7f0000000140)=0x4f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x0, 0x7f}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, &(0x7f0000000080)=0x20) 2018/06/05 03:57:41 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0xb1a6) r2 = socket(0x200000000000004, 0x80003, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000100)={'bridge_slave_0\x00', 0x3f}) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x8000004d}, {0x6}]}, 0x10) 2018/06/05 03:57:41 executing program 6 (fault-call:5 fault-nth:11): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:41 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x81) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000000c0)={'sit0\x00', 0x400}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) fcntl$getownex(r1, 0x10, &(0x7f0000000100)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000001c0)={0x10002, 0xd4b25c1708fa76cd, 0xf000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) 2018/06/05 03:57:41 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="316145b11c23a0e17397686f9ba1d9298f02594035c8868338fe8884ce39ddf30b4e33e84d62423987dc0c796bfa733f8f69aaac91a135bee84ece34ec3077e946d2a6ea850bd140b25a3314d9e54d2b7cdef1e8b8e82a14"], 0x1) 2018/06/05 03:57:41 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:41 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x2, 0x200) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000000180)) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0x40045402, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x403c5404, &(0x7f0000000000)) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/full\x00', 0x1017fd, 0x0) setsockopt$inet6_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000001400)={0x303, 0x33}, 0x4) r5 = memfd_create(&(0x7f0000000040)='em1selinux\x00', 0x1) readlinkat(r5, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/50, 0x32) r6 = dup3(r1, r0, 0x0) ioctl$KVM_GET_ONE_REG(r6, 0x4010aeab, &(0x7f0000000000)={0x1, 0x6}) 2018/06/05 03:57:41 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/06/05 03:57:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)=@pic={0x7, 0x1ff, 0x5, 0x6, 0x1, 0x2, 0xc1a, 0x3, 0x1ff, 0x528, 0x2, 0xdb6c, 0x7, 0x0, 0x3, 0x7}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='rdma.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000), 0x0) [ 1382.513388] FAULT_INJECTION: forcing a failure. [ 1382.513388] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1382.525320] CPU: 0 PID: 25694 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1382.532340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1382.541693] Call Trace: [ 1382.544287] dump_stack+0x1b9/0x294 [ 1382.547925] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1382.553129] ? zap_class+0x720/0x720 [ 1382.556858] should_fail.cold.4+0xa/0x1a [ 1382.560932] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1382.566054] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1382.571257] ? find_held_lock+0x36/0x1c0 [ 1382.575352] ? check_same_owner+0x320/0x320 [ 1382.579682] ? rcu_note_context_switch+0x710/0x710 [ 1382.584608] ? __might_sleep+0x95/0x190 [ 1382.588575] __alloc_pages_nodemask+0x34e/0xd70 [ 1382.593234] ? default_file_splice_read+0x1c7/0xad0 [ 1382.598237] ? do_splice_to+0x12e/0x190 [ 1382.602201] ? splice_direct_to_actor+0x268/0x8d0 [ 1382.607039] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1382.612059] ? kasan_check_read+0x11/0x20 [ 1382.616194] ? rcu_is_watching+0x85/0x140 [ 1382.620330] ? rcu_pm_notify+0xc0/0xc0 [ 1382.624217] ? rcu_read_lock_sched_held+0x108/0x120 [ 1382.629226] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1382.634759] alloc_pages_current+0x10c/0x210 [ 1382.639159] push_pipe+0x400/0x7a0 [ 1382.642685] ? __kmalloc_node+0x47/0x70 [ 1382.646656] iov_iter_get_pages_alloc+0x84a/0x1510 [ 1382.651595] ? rcu_is_watching+0x85/0x140 [ 1382.655743] ? copy_page_from_iter+0x880/0x880 [ 1382.660322] ? is_bpf_text_address+0xd7/0x170 [ 1382.664806] ? kernel_text_address+0x79/0xf0 [ 1382.669205] ? __unwind_start+0x166/0x330 [ 1382.673347] ? unwind_get_return_address+0x61/0xa0 [ 1382.678268] ? __save_stack_trace+0x7e/0xd0 [ 1382.682590] ? save_stack+0xa9/0xd0 [ 1382.686208] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1382.691209] ? iov_iter_pipe+0xc2/0x2f0 [ 1382.695178] default_file_splice_read+0x1c7/0xad0 [ 1382.700015] ? entry_SYSENTER_compat+0x70/0x7f [ 1382.704600] ? do_splice_direct+0x400/0x400 [ 1382.708910] ? debug_mutex_init+0x1c/0x60 [ 1382.713048] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1382.718064] ? __lockdep_init_map+0x105/0x590 [ 1382.722561] ? lockdep_init_map+0x9/0x10 [ 1382.726610] ? debug_mutex_init+0x2d/0x60 [ 1382.730760] ? __mutex_init+0x1ef/0x280 [ 1382.734724] ? __ia32_sys_membarrier+0x150/0x150 [ 1382.739475] ? __lockdep_init_map+0x105/0x590 [ 1382.743965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1382.749487] ? fsnotify+0x415/0xfc0 [ 1382.753107] ? fsnotify+0xfc0/0xfc0 [ 1382.756721] ? fsnotify_first_mark+0x330/0x330 [ 1382.761316] ? security_file_permission+0x1c6/0x240 [ 1382.766321] ? rw_verify_area+0x118/0x360 [ 1382.770456] ? do_splice_direct+0x400/0x400 [ 1382.774766] do_splice_to+0x12e/0x190 [ 1382.778562] splice_direct_to_actor+0x268/0x8d0 [ 1382.783220] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1382.787549] ? do_splice_to+0x190/0x190 [ 1382.791512] ? rw_verify_area+0x118/0x360 [ 1382.795654] do_splice_direct+0x2cc/0x400 [ 1382.799794] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1382.804631] ? rw_verify_area+0x118/0x360 [ 1382.808771] do_sendfile+0x60f/0xe00 [ 1382.812484] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1382.817057] ? __sb_end_write+0xac/0xe0 [ 1382.821031] ? __might_sleep+0x95/0x190 [ 1382.825005] __ia32_compat_sys_sendfile+0x187/0x290 [ 1382.830020] ? __ia32_sys_sendfile64+0x240/0x240 [ 1382.834770] ? do_fast_syscall_32+0x148/0xf9b [ 1382.839259] do_fast_syscall_32+0x345/0xf9b [ 1382.843574] ? do_int80_syscall_32+0x880/0x880 [ 1382.848146] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1382.852985] ? syscall_return_slowpath+0x30f/0x5c0 [ 1382.857921] ? sysret32_from_system_call+0x5/0x46 [ 1382.862757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1382.867593] entry_SYSENTER_compat+0x70/0x7f [ 1382.871986] RIP: 0023:0xf7f58cb9 [ 1382.875339] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1382.883040] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1382.890296] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1382.897552] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1382.904807] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/05 03:57:42 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10100, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x6257f7d5}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x80931, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) 2018/06/05 03:57:42 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x100, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) [ 1382.912064] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:42 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x7) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:42 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="02080200dd000000feffffffffdbdf25030006000000000002000001e00000010000000000000000080012000000020000000000000000000600000000000000000000000000000000000900000000000000000000000001ac1414bb000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x80}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40000, 0x6) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x3}) 2018/06/05 03:57:42 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1382.978360] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:42 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x101, 0x4) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc-camellia-asm)\x00'}, 0x43) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="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", 0xfc) r2 = accept4$alg(r0, 0x0, 0x0, 0x10000) recvmsg(r2, &(0x7f0000000100)={0x0, 0x253, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0x200005dc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/06/05 03:57:42 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) timerfd_create(0x5, 0x807fc) r1 = epoll_create(0x5) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000580)) recvmsg$netrom(r0, &(0x7f0000003040)={&(0x7f0000000740)=@ax25={0x3, {"623db0ce286715"}}, 0x10, &(0x7f0000002cc0), 0x0, &(0x7f0000003240)=ANY=[]}, 0x0) 2018/06/05 03:57:42 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='.cWu\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="a1"], 0x1) 2018/06/05 03:57:43 executing program 6 (fault-call:5 fault-nth:12): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:43 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) set_thread_area(&(0x7f0000000000)={0x7fffffff, 0xffffffff, 0x7400, 0x4, 0x4, 0x6, 0x1, 0x2, 0x91, 0xe989}) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x20, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000001c0)={{0x0, @dev={0xac, 0x14, 0x14, 0x21}, 0x4e23, 0x0, 'ovf\x00', 0x9, 0x7, 0x32}, {@multicast1=0xe0000001, 0x4e21, 0x0, 0x8001, 0x80000000, 0x1}}, 0x44) 2018/06/05 03:57:43 executing program 5: chroot(&(0x7f0000000140)='./file0\x00') r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0xf15c, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:43 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x2, 0x200) ioctl$PERF_EVENT_IOC_ID(r2, 0x80042407, &(0x7f0000000180)) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0x40045402, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x403c5404, &(0x7f0000000000)) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/full\x00', 0x1017fd, 0x0) setsockopt$inet6_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000001400)={0x303, 0x33}, 0x4) r5 = memfd_create(&(0x7f0000000040)='em1selinux\x00', 0x1) readlinkat(r5, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/50, 0x32) r6 = dup3(r1, r0, 0x0) ioctl$KVM_GET_ONE_REG(r6, 0x4010aeab, &(0x7f0000000000)={0x1, 0x6}) 2018/06/05 03:57:43 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) unshare(0x4000000) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) read(r1, &(0x7f0000000100)=""/117, 0x75) write$cgroup_int(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="28d4eadbd11d948faff44cb37131"], 0xe) 2018/06/05 03:57:43 executing program 3: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0x77359400}, &(0x7f0000877000), 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x3, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40c800, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) futex(&(0x7f000000cffc), 0x1, 0x4, &(0x7f0000000140), &(0x7f0000024ffc), 0x0) 2018/06/05 03:57:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x110, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={r1}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x10000, 0x101000) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x16a4000000, 0x7, 0x20, &(0x7f0000ffe000/0x2000)=nil, 0x8}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0xc008551c, &(0x7f0000000040)={0xb, 0x0, 0x3, 0x100, "1059493481b639195a8a2dd9ee3ff700000e58fe75430138d7f00cfe322bea8af5c4de2e32bb0a6e99f963f4"}) 2018/06/05 03:57:43 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1384.262114] FAULT_INJECTION: forcing a failure. [ 1384.262114] name failslab, interval 1, probability 0, space 0, times 0 [ 1384.273450] CPU: 0 PID: 25777 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1384.280462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1384.289812] Call Trace: [ 1384.292406] dump_stack+0x1b9/0x294 [ 1384.296045] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1384.301238] ? find_held_lock+0x36/0x1c0 [ 1384.305293] should_fail.cold.4+0xa/0x1a [ 1384.309339] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1384.314443] ? rcu_is_watching+0x85/0x140 [ 1384.318588] ? rcu_pm_notify+0xc0/0xc0 [ 1384.322465] ? find_held_lock+0x36/0x1c0 [ 1384.326533] ? check_same_owner+0x320/0x320 [ 1384.330845] ? rcu_note_context_switch+0x710/0x710 [ 1384.335761] ? kasan_check_read+0x11/0x20 [ 1384.339902] ? rcu_is_watching+0x85/0x140 [ 1384.344050] __should_failslab+0x124/0x180 [ 1384.348285] should_failslab+0x9/0x14 [ 1384.352086] __kmalloc+0x2c8/0x760 [ 1384.355628] ? rcu_read_lock_sched_held+0x108/0x120 [ 1384.360638] ? rw_copy_check_uvector+0x31e/0x3a0 [ 1384.365388] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1384.370925] rw_copy_check_uvector+0x31e/0x3a0 [ 1384.375501] import_iovec+0xc3/0x420 [ 1384.379197] ? dup_iter+0x270/0x270 [ 1384.382818] vfs_readv+0xe2/0x1a0 [ 1384.386263] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1384.391615] ? is_bpf_text_address+0xd7/0x170 [ 1384.396126] ? kernel_text_address+0x79/0xf0 [ 1384.400520] ? __unwind_start+0x166/0x330 [ 1384.404652] ? unwind_get_return_address+0x61/0xa0 [ 1384.409578] ? __save_stack_trace+0x7e/0xd0 [ 1384.413919] ? save_stack+0xa9/0xd0 [ 1384.417530] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1384.422528] ? iov_iter_pipe+0xc2/0x2f0 [ 1384.426492] default_file_splice_read+0x514/0xad0 [ 1384.431325] ? entry_SYSENTER_compat+0x70/0x7f [ 1384.435910] ? do_splice_direct+0x400/0x400 [ 1384.440228] ? kasan_check_read+0x11/0x20 [ 1384.444365] ? debug_mutex_init+0x1c/0x60 [ 1384.448507] ? __lockdep_init_map+0x105/0x590 [ 1384.452982] ? lockdep_init_map+0x9/0x10 [ 1384.457034] ? debug_mutex_init+0x2d/0x60 [ 1384.461162] ? __mutex_init+0x1ef/0x280 [ 1384.465123] ? __ia32_sys_membarrier+0x150/0x150 [ 1384.469876] ? __lockdep_init_map+0x105/0x590 [ 1384.474357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1384.479879] ? fsnotify+0x415/0xfc0 [ 1384.483511] ? security_file_permission+0x1c6/0x240 [ 1384.488558] ? rw_verify_area+0x118/0x360 [ 1384.492701] ? do_splice_direct+0x400/0x400 [ 1384.497005] do_splice_to+0x12e/0x190 [ 1384.500808] splice_direct_to_actor+0x268/0x8d0 [ 1384.505468] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1384.509786] ? do_splice_to+0x190/0x190 [ 1384.513750] ? rw_verify_area+0x118/0x360 [ 1384.517885] do_splice_direct+0x2cc/0x400 [ 1384.522027] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1384.526861] ? rw_verify_area+0x118/0x360 [ 1384.531008] do_sendfile+0x60f/0xe00 [ 1384.534722] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1384.539288] ? __sb_end_write+0xac/0xe0 [ 1384.543255] ? __might_sleep+0x95/0x190 [ 1384.547212] __ia32_compat_sys_sendfile+0x187/0x290 [ 1384.552209] ? __ia32_sys_sendfile64+0x240/0x240 [ 1384.556948] ? do_fast_syscall_32+0x148/0xf9b [ 1384.561427] do_fast_syscall_32+0x345/0xf9b [ 1384.565730] ? do_int80_syscall_32+0x880/0x880 [ 1384.570292] ? _raw_spin_unlock_irq+0x27/0x70 [ 1384.574767] ? finish_task_switch+0x1ca/0x840 [ 1384.579261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1384.584781] ? syscall_return_slowpath+0x30f/0x5c0 [ 1384.589706] ? sysret32_from_system_call+0x5/0x46 [ 1384.594543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1384.599387] entry_SYSENTER_compat+0x70/0x7f [ 1384.603782] RIP: 0023:0xf7f58cb9 [ 1384.607140] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1384.614842] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1384.622093] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1384.629342] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1384.636596] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1384.643853] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:44 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000240)=""/174) 2018/06/05 03:57:44 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r2, &(0x7f0000000280)=""/130, 0x82) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="081257fec0fdda48c78e2a5a307fc786f9c3cc00250473d14a208897488c87048ae81c7b3719329f49166beb68262e34821b9c17233f34d7fc82c80ab9b88712e8c2f5c41fb33ed792fbaf81516eca91742242b6f427cae660c68ae2e74a7e78ead76669b98bc0a87d84e16d12b84cb73a4a821f1371bf0eae966e520c7a3c70bdc55ccf1dac0acdc923bbf4fe408c161f3d5b77933ff3f28652764be8e837e3f81b22f47f126516cc96617d765ae1f396d6c6880a6b0da3482bcdb84ef6d70287b83dbff7f30d48ec999782c1ef1381a04788"], 0x1) seccomp(0x1, 0x1, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0xfffffffffffffff9, 0x8, 0x3, 0x23f}, {0xab6, 0x3f, 0x8, 0x7ff}, {0x4, 0x100, 0x0, 0x5}, {0xbcd, 0x7, 0x6, 0xfffffffffffff5f9}]}) 2018/06/05 03:57:44 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000000)=0x30) 2018/06/05 03:57:44 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:44 executing program 6 (fault-call:5 fault-nth:13): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:44 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101600, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000180)=0xc) ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f0000000240)={[], 0x625, 0xf2ef, 0xfffffffffffffffa, 0x5, 0x3010, r2}) sendmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}, 0x80, &(0x7f0000001380)=[{&(0x7f00000012c0)="97", 0x1}], 0x1, &(0x7f0000001400)}, 0x0) sendmsg$kcm(r0, &(0x7f0000001240)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000200)="d8", 0x1}], 0x1, &(0x7f0000001600)}, 0x0) close(r0) 2018/06/05 03:57:44 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) write$tun(r1, &(0x7f0000000000)={@void, @void, @ipv4={{0x5, 0x4, 0x8, 0x4, 0x1c, 0x64, 0x2, 0x2, 0xff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffd}}}, 0x1c) 2018/06/05 03:57:44 executing program 7: r0 = memfd_create(&(0x7f0000000240)='em0:\x00', 0x2) accept4(r0, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003400)=""/153, 0x99}], 0x1, &(0x7f0000000940)=""/42, 0x2a}, 0x202) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f00000004c0), 0x1000002c0) sendmmsg(r1, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)='#', 0x1}], 0x1}}], 0x1, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00000001c0)=0x9, &(0x7f0000000200)=0x2) write$binfmt_script(r1, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x1) recvfrom(r2, &(0x7f0000000080)=""/174, 0xae, 0x2, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x20000000) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000380)=""/104) [ 1385.219815] FAULT_INJECTION: forcing a failure. [ 1385.219815] name failslab, interval 1, probability 0, space 0, times 0 [ 1385.231095] CPU: 1 PID: 25802 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1385.238108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1385.247461] Call Trace: [ 1385.250137] dump_stack+0x1b9/0x294 [ 1385.253798] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1385.258994] ? perf_trace_lock_acquire+0xe3/0x980 [ 1385.263837] ? kasan_check_read+0x11/0x20 [ 1385.267980] ? rcu_is_watching+0x85/0x140 [ 1385.272130] should_fail.cold.4+0xa/0x1a [ 1385.276190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1385.281288] ? kernel_text_address+0x79/0xf0 [ 1385.285686] ? __unwind_start+0x166/0x330 [ 1385.289828] ? unwind_get_return_address+0x61/0xa0 [ 1385.294748] ? __save_stack_trace+0x7e/0xd0 [ 1385.299065] ? find_held_lock+0x36/0x1c0 [ 1385.303146] ? check_same_owner+0x320/0x320 [ 1385.307462] ? rcu_note_context_switch+0x710/0x710 [ 1385.312384] __should_failslab+0x124/0x180 [ 1385.316611] should_failslab+0x9/0x14 [ 1385.320419] kmem_cache_alloc_trace+0x2cb/0x780 [ 1385.325082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1385.330606] ? security_capable+0x99/0xc0 [ 1385.334764] pagemap_read+0x432/0xa40 [ 1385.338556] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1385.343562] ? __check_object_size+0x95/0x5d9 [ 1385.348064] ? __sanitizer_cov_trace_cmp4+0x11/0x20 [ 1385.353074] ? pid_smaps_rollup_open+0x180/0x180 [ 1385.357868] ? fsnotify+0xfc0/0xfc0 [ 1385.361498] ? fsnotify_first_mark+0x330/0x330 [ 1385.366074] ? _copy_from_user+0xdf/0x150 [ 1385.370235] ? rw_verify_area+0x118/0x360 [ 1385.374375] do_iter_read+0x4a3/0x660 [ 1385.378177] vfs_readv+0x14f/0x1a0 [ 1385.381711] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1385.387078] ? is_bpf_text_address+0xd7/0x170 [ 1385.391562] ? kernel_text_address+0x79/0xf0 [ 1385.395958] ? __unwind_start+0x166/0x330 [ 1385.400102] ? __save_stack_trace+0x7e/0xd0 [ 1385.404429] ? save_stack+0xa9/0xd0 [ 1385.408053] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1385.413118] ? iov_iter_pipe+0xc2/0x2f0 [ 1385.417100] default_file_splice_read+0x514/0xad0 [ 1385.421931] ? entry_SYSENTER_compat+0x70/0x7f [ 1385.426513] ? do_splice_direct+0x400/0x400 [ 1385.430824] ? kasan_check_read+0x11/0x20 [ 1385.434958] ? debug_mutex_init+0x1c/0x60 [ 1385.439098] ? __lockdep_init_map+0x105/0x590 [ 1385.443583] ? lockdep_init_map+0x9/0x10 [ 1385.447630] ? debug_mutex_init+0x2d/0x60 [ 1385.451768] ? __mutex_init+0x1ef/0x280 [ 1385.455734] ? __ia32_sys_membarrier+0x150/0x150 [ 1385.460480] ? __lockdep_init_map+0x105/0x590 [ 1385.465244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1385.470780] ? fsnotify+0x415/0xfc0 [ 1385.474418] ? security_file_permission+0x1c6/0x240 [ 1385.479524] ? rw_verify_area+0x118/0x360 [ 1385.483664] ? do_splice_direct+0x400/0x400 [ 1385.487974] do_splice_to+0x12e/0x190 [ 1385.491766] splice_direct_to_actor+0x268/0x8d0 [ 1385.496427] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1385.500743] ? do_splice_to+0x190/0x190 [ 1385.504708] ? rw_verify_area+0x118/0x360 [ 1385.508849] do_splice_direct+0x2cc/0x400 [ 1385.512991] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1385.517837] ? rw_verify_area+0x118/0x360 [ 1385.521976] do_sendfile+0x60f/0xe00 [ 1385.525689] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1385.530258] ? __sb_end_write+0xac/0xe0 [ 1385.534228] ? __might_sleep+0x95/0x190 [ 1385.538201] __ia32_compat_sys_sendfile+0x187/0x290 [ 1385.543207] ? __ia32_sys_sendfile64+0x240/0x240 [ 1385.547957] ? do_fast_syscall_32+0x148/0xf9b [ 1385.552447] do_fast_syscall_32+0x345/0xf9b [ 1385.556759] ? do_int80_syscall_32+0x880/0x880 [ 1385.561331] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1385.566166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1385.571699] ? syscall_return_slowpath+0x30f/0x5c0 [ 1385.576632] ? sysret32_from_system_call+0x5/0x46 [ 1385.581477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1385.586317] entry_SYSENTER_compat+0x70/0x7f [ 1385.590711] RIP: 0023:0xf7f58cb9 [ 1385.594059] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1385.601760] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1385.609024] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 2018/06/05 03:57:44 executing program 4: r0 = gettid() socketpair(0x17, 0x0, 0x4, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r1, &(0x7f0000000440)='wlan1\x00', 0x2) tkill(r0, 0x801000000200015) 2018/06/05 03:57:44 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x36, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1385.616282] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1385.623540] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1385.630794] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:45 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) sendmsg$can_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f00000001c0)={&(0x7f0000000100)=@can={{0x1, 0xc55, 0x225e, 0x7}, 0x6, 0x3, 0x0, 0x0, "f788eb43d7caaafe"}, 0x10}, 0x1, 0x0, 0x0, 0xc000}, 0x20008881) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) prctl$getreaper(0x2a, &(0x7f0000000000)) 2018/06/05 03:57:45 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) write$cgroup_int(r1, &(0x7f00000000c0)={[0x37, 0x3b, 0x38]}, 0x3) 2018/06/05 03:57:45 executing program 4: r0 = socket(0x11, 0x80002, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x6f) setsockopt(r0, 0x107, 0x2, &(0x7f0000001000), 0xc5) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400800, 0x0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)) 2018/06/05 03:57:45 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x20000104) 2018/06/05 03:57:45 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) recvmmsg(r0, &(0x7f0000005540)=[{{&(0x7f00000000c0)=@in6, 0x80, &(0x7f0000001780)=[{&(0x7f00000001c0)=""/181, 0xb5}, {&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000340)=""/148, 0x94}, {&(0x7f0000000400)=""/209, 0xd1}, {&(0x7f0000000500)=""/225, 0xe1}, {&(0x7f0000000600)=""/214, 0xd6}, {&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/88, 0x58}], 0x9, &(0x7f0000001800)=""/250, 0xfa, 0x9}, 0x5}, {{&(0x7f0000001900), 0x80, &(0x7f0000002c80)=[{&(0x7f0000001980)}, {&(0x7f00000019c0)=""/62, 0x3e}, {&(0x7f0000001a00)=""/208, 0xd0}, {&(0x7f0000001b00)=""/85, 0x55}, {&(0x7f0000001b80)=""/12, 0xc}, {&(0x7f0000001bc0)=""/131, 0x83}, {&(0x7f0000001c80)=""/4096, 0x1000}], 0x7, &(0x7f0000002cc0)=""/190, 0xbe, 0x1000}, 0x7}, {{&(0x7f0000002d80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002e00)=""/138, 0x8a}, {&(0x7f0000002ec0)=""/40, 0x28}], 0x2, &(0x7f0000002f40)=""/231, 0xe7, 0x81}, 0x1}, {{&(0x7f0000003040)=@nfc_llcp, 0x80, &(0x7f0000004140)=[{&(0x7f00000030c0)=""/4096, 0x1000}, {&(0x7f00000040c0)=""/94, 0x5e}], 0x2, &(0x7f0000004180)=""/104, 0x68, 0x7}, 0x3}, {{&(0x7f0000004200)=@sco, 0x80, &(0x7f0000005440)=[{&(0x7f0000004280)=""/4096, 0x1000}, {&(0x7f0000005280)=""/246, 0xf6}, {&(0x7f0000005380)=""/190, 0xbe}], 0x3, &(0x7f0000005480)=""/189, 0xbd, 0x6}, 0x1000}], 0x5, 0x162, &(0x7f0000005600)={0x0, 0x989680}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000005640)={0x0, 0x4}, &(0x7f0000005680)=0xc) r3 = dup3(r0, r1, 0x80000) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000005780)={0x0, r3, 0x4, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000056c0)=@assoc_id=r2, &(0x7f0000005700)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001980)={r4, 0xf97}, &(0x7f0000005740)=0x8) 2018/06/05 03:57:45 executing program 4: r0 = epoll_create1(0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x80, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000240)) fcntl$lock(r0, 0x25, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="020000000c00000091de9aaba5fa09ffff020000"]) r2 = getpgrp(0x0) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x9, 0x2000) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000100)={0x3f, 0x7, 0x5, 0xff, 0xdaa8, 0x7a}) prctl$setptracer(0x59616d61, r2) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, r2}) 2018/06/05 03:57:45 executing program 6 (fault-call:5 fault-nth:14): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:45 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x401, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="000079f4435b8c36bb0e9de151f97f6ce7726f031d89f0013a08ac21a56e8cae3a512843a91819eb675791c46f41b00c638ac02844b34c83abeb7c5ce9e16e7b64ed860517c670632b2724d4e2eb8241956317e09e2b11b87defc421287bc084a26cac3cf6a2c98194e680bd7f1e06477df06248d4251c43b6b1314ec1b253c0171e9715b21a607b51fe72f530ea62520b1f75"], 0x1) 2018/06/05 03:57:45 executing program 3: r0 = add_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, 0x0, r0) 2018/06/05 03:57:45 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x71b, 0x18}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r2, &(0x7f00000000c0)="4cf25c1ab3effb5445c9580e8c8f56950fbe5f59fcae7ad3262fa7cfc79257767fbda48cad3cc69f4faea08803b66ced75208ea62f92b55292e53aa1f7e9da46ab1db6ce21e681268375b6a2a9384ea2596b145d6ed87d9608529c6a5b0f073261fb12a4ddcafe825bf46a8d5a6fc2a56c5ade025f4b523b901bef3f01f1bb3622e4e85c8e1d09d6a974bba4c3228384d2b76be029a64268a5022f7d94c41ca4399f13664929f6f91ab207aa7e4557862f3134a7712bc39d42488ea44f7b14d4d8246c463f5ead001258", &(0x7f0000000040)=""/57}, 0x18) write(r2, &(0x7f0000000200)="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", 0xfc) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) fcntl$getflags(r1, 0x408) 2018/06/05 03:57:45 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x40000000015, 0x805, 0x0) sendto(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000001080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) fremovexattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00') [ 1386.185512] FAULT_INJECTION: forcing a failure. [ 1386.185512] name failslab, interval 1, probability 0, space 0, times 0 [ 1386.196850] CPU: 0 PID: 25849 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1386.203867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1386.213218] Call Trace: [ 1386.215813] dump_stack+0x1b9/0x294 [ 1386.219454] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1386.224651] ? perf_trace_lock_acquire+0xe3/0x980 [ 1386.229487] ? kernel_text_address+0x79/0xf0 [ 1386.233889] ? __unwind_start+0x166/0x330 [ 1386.238040] should_fail.cold.4+0xa/0x1a [ 1386.242112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1386.247222] ? save_stack+0xa9/0xd0 [ 1386.250854] ? save_stack+0x43/0xd0 [ 1386.254475] ? __kasan_slab_free+0x11a/0x170 [ 1386.258874] ? find_held_lock+0x36/0x1c0 [ 1386.262942] ? check_same_owner+0x320/0x320 [ 1386.267256] ? mmput+0xd7/0x610 [ 1386.270527] ? rcu_note_context_switch+0x710/0x710 [ 1386.275442] ? set_mm_exe_file+0x1f0/0x1f0 [ 1386.279673] __should_failslab+0x124/0x180 [ 1386.283900] should_failslab+0x9/0x14 [ 1386.287690] kmem_cache_alloc_trace+0x2cb/0x780 [ 1386.292346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1386.297875] ? security_capable+0x99/0xc0 [ 1386.302032] pagemap_read+0x432/0xa40 [ 1386.305838] ? pid_smaps_rollup_open+0x180/0x180 [ 1386.310596] ? iov_iter_advance+0x2e4/0x14c0 [ 1386.315005] ? fsnotify_first_mark+0x330/0x330 [ 1386.319605] ? rw_verify_area+0x118/0x360 [ 1386.323747] do_iter_read+0x4a3/0x660 [ 1386.327548] vfs_readv+0x14f/0x1a0 [ 1386.331084] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1386.336435] ? is_bpf_text_address+0xd7/0x170 [ 1386.340923] ? kernel_text_address+0x79/0xf0 [ 1386.345321] ? __unwind_start+0x166/0x330 [ 1386.349468] ? __save_stack_trace+0x7e/0xd0 [ 1386.353789] ? save_stack+0xa9/0xd0 [ 1386.357406] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1386.362407] ? iov_iter_pipe+0xc2/0x2f0 [ 1386.366371] default_file_splice_read+0x514/0xad0 [ 1386.371203] ? entry_SYSENTER_compat+0x70/0x7f [ 1386.375784] ? do_splice_direct+0x400/0x400 [ 1386.380093] ? kasan_check_read+0x11/0x20 [ 1386.384229] ? debug_mutex_init+0x1c/0x60 [ 1386.388369] ? __lockdep_init_map+0x105/0x590 [ 1386.392855] ? lockdep_init_map+0x9/0x10 [ 1386.396899] ? debug_mutex_init+0x2d/0x60 [ 1386.401037] ? __mutex_init+0x1ef/0x280 [ 1386.404998] ? __ia32_sys_membarrier+0x150/0x150 [ 1386.409744] ? __lockdep_init_map+0x105/0x590 [ 1386.414232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1386.419752] ? fsnotify+0x415/0xfc0 [ 1386.423387] ? security_file_permission+0x1c6/0x240 [ 1386.428392] ? rw_verify_area+0x118/0x360 [ 1386.432526] ? do_splice_direct+0x400/0x400 [ 1386.436835] do_splice_to+0x12e/0x190 [ 1386.440627] splice_direct_to_actor+0x268/0x8d0 [ 1386.445286] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1386.449602] ? do_splice_to+0x190/0x190 [ 1386.453565] ? rw_verify_area+0x118/0x360 [ 1386.457705] do_splice_direct+0x2cc/0x400 [ 1386.461844] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1386.466681] ? rw_verify_area+0x118/0x360 [ 1386.470820] do_sendfile+0x60f/0xe00 [ 1386.474529] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1386.479099] ? __sb_end_write+0xac/0xe0 [ 1386.483075] ? __might_sleep+0x95/0x190 [ 1386.487045] __ia32_compat_sys_sendfile+0x187/0x290 [ 1386.492060] ? __ia32_sys_sendfile64+0x240/0x240 [ 1386.496805] ? do_fast_syscall_32+0x148/0xf9b [ 1386.501294] do_fast_syscall_32+0x345/0xf9b [ 1386.505608] ? do_int80_syscall_32+0x880/0x880 [ 1386.510177] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1386.515013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1386.520539] ? syscall_return_slowpath+0x30f/0x5c0 [ 1386.525466] ? sysret32_from_system_call+0x5/0x46 [ 1386.530310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1386.535148] entry_SYSENTER_compat+0x70/0x7f [ 1386.539541] RIP: 0023:0xf7f58cb9 [ 1386.542889] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1386.550584] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1386.557841] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1386.565094] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1386.572350] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1386.579605] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:45 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x24, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=0x0, @ANYBLOB="04000000000000000563044003000000"], 0x1, 0x0, &(0x7f0000000240)='D'}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000002000)}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000040)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x1f, &(0x7f00000000c0)=""/105) r4 = dup2(r1, r0) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000180)=r4) [ 1386.589582] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:45 executing program 6 (fault-call:5 fault-nth:15): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:45 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="35b6dbeccabc058ac938bb67a8a7b3d2db01"], 0x1) 2018/06/05 03:57:45 executing program 2: r0 = socket$inet6(0xa, 0x400000000009, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100)=0x8, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) [ 1386.637284] binder: 25865:25866 unknown command 64 [ 1386.654224] binder: 25865:25866 ioctl c0306201 200001c0 returned -22 [ 1386.699147] binder: 25865:25866 ioctl 800454e1 20000180 returned -22 [ 1386.727803] FAULT_INJECTION: forcing a failure. [ 1386.727803] name failslab, interval 1, probability 0, space 0, times 0 [ 1386.739089] CPU: 1 PID: 25872 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1386.746104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1386.751460] binder: 25865:25866 unknown command 64 [ 1386.755449] Call Trace: [ 1386.755471] dump_stack+0x1b9/0x294 [ 1386.755491] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1386.755508] ? perf_trace_lock_acquire+0xe3/0x980 [ 1386.755524] ? kernel_text_address+0x79/0xf0 [ 1386.755543] ? __unwind_start+0x166/0x330 [ 1386.785142] should_fail.cold.4+0xa/0x1a [ 1386.789196] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1386.794310] ? save_stack+0xa9/0xd0 [ 1386.797931] ? save_stack+0x43/0xd0 [ 1386.801546] ? __kasan_slab_free+0x11a/0x170 [ 1386.805954] ? find_held_lock+0x36/0x1c0 [ 1386.810030] ? check_same_owner+0x320/0x320 [ 1386.814344] ? mmput+0xd7/0x610 [ 1386.817613] ? rcu_note_context_switch+0x710/0x710 [ 1386.822527] ? set_mm_exe_file+0x1f0/0x1f0 [ 1386.826750] __should_failslab+0x124/0x180 [ 1386.830973] should_failslab+0x9/0x14 [ 1386.834761] kmem_cache_alloc_trace+0x2cb/0x780 [ 1386.839418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1386.844945] ? security_capable+0x99/0xc0 [ 1386.849090] pagemap_read+0x432/0xa40 [ 1386.852887] ? pid_smaps_rollup_open+0x180/0x180 [ 1386.857632] ? iov_iter_advance+0x2e4/0x14c0 [ 1386.862036] ? fsnotify_first_mark+0x330/0x330 [ 1386.866621] ? rw_verify_area+0x118/0x360 [ 1386.870757] do_iter_read+0x4a3/0x660 [ 1386.874553] vfs_readv+0x14f/0x1a0 [ 1386.878082] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1386.883433] ? is_bpf_text_address+0xd7/0x170 [ 1386.887915] ? kernel_text_address+0x79/0xf0 [ 1386.892320] ? __unwind_start+0x166/0x330 [ 1386.896461] ? __save_stack_trace+0x7e/0xd0 [ 1386.900780] ? save_stack+0xa9/0xd0 [ 1386.904396] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1386.909397] ? iov_iter_pipe+0xc2/0x2f0 [ 1386.913367] default_file_splice_read+0x514/0xad0 [ 1386.918201] ? entry_SYSENTER_compat+0x70/0x7f [ 1386.922780] ? do_splice_direct+0x400/0x400 [ 1386.927090] ? kasan_check_read+0x11/0x20 [ 1386.931224] ? debug_mutex_init+0x1c/0x60 [ 1386.935362] ? __lockdep_init_map+0x105/0x590 [ 1386.939844] ? lockdep_init_map+0x9/0x10 [ 1386.943893] ? debug_mutex_init+0x2d/0x60 [ 1386.948037] ? __mutex_init+0x1ef/0x280 [ 1386.952002] ? __ia32_sys_membarrier+0x150/0x150 [ 1386.956749] ? __lockdep_init_map+0x105/0x590 [ 1386.961238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1386.966771] ? fsnotify+0x415/0xfc0 [ 1386.970407] ? security_file_permission+0x1c6/0x240 [ 1386.975413] ? rw_verify_area+0x118/0x360 [ 1386.979552] ? do_splice_direct+0x400/0x400 [ 1386.983861] do_splice_to+0x12e/0x190 [ 1386.987656] splice_direct_to_actor+0x268/0x8d0 [ 1386.992313] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1386.996629] ? do_splice_to+0x190/0x190 [ 1387.000592] ? rw_verify_area+0x118/0x360 [ 1387.004732] do_splice_direct+0x2cc/0x400 [ 1387.008871] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1387.013705] ? rw_verify_area+0x118/0x360 [ 1387.017841] do_sendfile+0x60f/0xe00 [ 1387.021552] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1387.026123] ? __sb_end_write+0xac/0xe0 [ 1387.030091] ? __might_sleep+0x95/0x190 [ 1387.034061] __ia32_compat_sys_sendfile+0x187/0x290 [ 1387.039066] ? __ia32_sys_sendfile64+0x240/0x240 [ 1387.043814] ? do_fast_syscall_32+0x148/0xf9b [ 1387.048314] do_fast_syscall_32+0x345/0xf9b [ 1387.052629] ? do_int80_syscall_32+0x880/0x880 [ 1387.057198] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1387.062040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1387.067564] ? syscall_return_slowpath+0x30f/0x5c0 [ 1387.072486] ? sysret32_from_system_call+0x5/0x46 [ 1387.077318] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1387.082165] entry_SYSENTER_compat+0x70/0x7f [ 1387.086557] RIP: 0023:0xf7f58cb9 [ 1387.089908] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/05 03:57:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x5, 0x87) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x3c000000, 0x20020007, &(0x7f0000000040)={0x2, 0x1, @loopback=0x7f000001}, 0x10) [ 1387.097604] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1387.104857] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1387.112111] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1387.119367] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1387.126621] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1387.138127] binder: 25865:25866 ioctl c0306201 200001c0 returned -22 2018/06/05 03:57:46 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x10, &(0x7f00000010c0), 0x10) socket$inet6_udp(0xa, 0x2, 0x0) [ 1387.159357] binder: 25865:25876 ioctl 800454e1 20000180 returned -22 2018/06/05 03:57:46 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)="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", 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) [ 1387.200164] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:46 executing program 7: r0 = epoll_create1(0x80000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) splice(r0, &(0x7f0000000000), r1, &(0x7f0000000040), 0x8000, 0x4) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x100004) recvmmsg(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000140)={0x0, 0x989680}) 2018/06/05 03:57:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x4, 0x10001}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r2, &(0x7f0000000000), 0xffffffffffffffea, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f000000d680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f000000d640)={&(0x7f000000d3c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) ioctl$sock_ifreq(r0, 0x890b, &(0x7f00000000c0)={"696662300200", @ifru_settings={0x0, 0x2, @raw_hdlc=&(0x7f00000001c0)}}) 2018/06/05 03:57:46 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mmap(&(0x7f000056d000/0x2000)=nil, 0x2000, 0x0, 0x44031, r0, 0x0) mremap(&(0x7f000086b000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) 2018/06/05 03:57:46 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000000), &(0x7f00000001c0)=0x1ee) 2018/06/05 03:57:46 executing program 6 (fault-call:5 fault-nth:16): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:46 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) r2 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x10002, 0x0) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000180)={0xa7a, 0xeae5, 0x44, &(0x7f0000000100)="f188efbf94b76f219726c7b5a661500a331c426b61a7314a161be35a5812a831fe2e6e122ab8eda0c6db051cdb2d86da8872d6e7f2c85675f26b5086cc979d9867f48265"}) 2018/06/05 03:57:46 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x1c) r1 = socket(0x1, 0x1, 0x800000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x567466994569e53, 0x4) shutdown(r1, 0x1) 2018/06/05 03:57:46 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0x9) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 1387.460875] FAULT_INJECTION: forcing a failure. [ 1387.460875] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1387.472715] CPU: 0 PID: 25911 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1387.479728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1387.489082] Call Trace: [ 1387.491678] dump_stack+0x1b9/0x294 [ 1387.495317] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1387.500527] should_fail.cold.4+0xa/0x1a [ 1387.504599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1387.509711] ? debug_check_no_locks_freed+0x310/0x310 [ 1387.514888] ? lock_downgrade+0x8e0/0x8e0 [ 1387.519260] ? kasan_check_read+0x11/0x20 [ 1387.523396] ? rcu_is_watching+0x85/0x140 [ 1387.527532] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1387.532715] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1387.537917] ? perf_trace_lock_acquire+0xe3/0x980 [ 1387.542749] ? __unwind_start+0x166/0x330 [ 1387.546892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1387.552415] ? should_fail+0x21b/0xbcd [ 1387.556295] __alloc_pages_nodemask+0x34e/0xd70 [ 1387.560957] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1387.565962] ? __kasan_slab_free+0x11a/0x170 [ 1387.570363] ? find_held_lock+0x36/0x1c0 [ 1387.574442] ? check_same_owner+0x320/0x320 [ 1387.578747] ? mmput+0xd7/0x610 [ 1387.582022] cache_grow_begin+0x6e/0x6c0 [ 1387.586079] kmem_cache_alloc_trace+0x6a5/0x780 [ 1387.590736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1387.596262] ? security_capable+0x99/0xc0 [ 1387.600403] pagemap_read+0x432/0xa40 [ 1387.604204] ? pid_smaps_rollup_open+0x180/0x180 [ 1387.608946] ? iov_iter_advance+0x2e4/0x14c0 [ 1387.613341] ? fsnotify_first_mark+0x330/0x330 [ 1387.617926] ? rw_verify_area+0x118/0x360 [ 1387.622065] do_iter_read+0x4a3/0x660 [ 1387.625862] vfs_readv+0x14f/0x1a0 [ 1387.629393] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1387.634743] ? is_bpf_text_address+0xd7/0x170 [ 1387.639227] ? kernel_text_address+0x79/0xf0 [ 1387.643622] ? __unwind_start+0x166/0x330 [ 1387.647760] ? __save_stack_trace+0x7e/0xd0 [ 1387.652080] ? save_stack+0xa9/0xd0 [ 1387.655694] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1387.660695] ? iov_iter_pipe+0xc2/0x2f0 [ 1387.664660] default_file_splice_read+0x514/0xad0 [ 1387.669489] ? entry_SYSENTER_compat+0x70/0x7f [ 1387.674069] ? do_splice_direct+0x400/0x400 [ 1387.678382] ? kasan_check_read+0x11/0x20 [ 1387.682517] ? debug_mutex_init+0x1c/0x60 [ 1387.686659] ? __lockdep_init_map+0x105/0x590 [ 1387.691143] ? lockdep_init_map+0x9/0x10 [ 1387.695189] ? debug_mutex_init+0x2d/0x60 [ 1387.699326] ? __mutex_init+0x1ef/0x280 [ 1387.703290] ? __ia32_sys_membarrier+0x150/0x150 [ 1387.708033] ? __lockdep_init_map+0x105/0x590 [ 1387.712524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1387.718047] ? fsnotify+0x415/0xfc0 [ 1387.721678] ? security_file_permission+0x1c6/0x240 [ 1387.726681] ? rw_verify_area+0x118/0x360 [ 1387.730814] ? do_splice_direct+0x400/0x400 [ 1387.735124] do_splice_to+0x12e/0x190 [ 1387.738915] splice_direct_to_actor+0x268/0x8d0 [ 1387.743572] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1387.747884] ? do_splice_to+0x190/0x190 [ 1387.751845] ? rw_verify_area+0x118/0x360 [ 1387.755983] do_splice_direct+0x2cc/0x400 [ 1387.760124] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1387.764959] ? rw_verify_area+0x118/0x360 [ 1387.769096] do_sendfile+0x60f/0xe00 [ 1387.772803] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1387.777376] ? __sb_end_write+0xac/0xe0 [ 1387.781343] ? __might_sleep+0x95/0x190 [ 1387.785317] __ia32_compat_sys_sendfile+0x187/0x290 [ 1387.790319] ? __ia32_sys_sendfile64+0x240/0x240 [ 1387.795063] ? do_fast_syscall_32+0x148/0xf9b [ 1387.799553] do_fast_syscall_32+0x345/0xf9b [ 1387.803864] ? do_int80_syscall_32+0x880/0x880 [ 1387.808434] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1387.813269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1387.818791] ? syscall_return_slowpath+0x30f/0x5c0 [ 1387.823711] ? sysret32_from_system_call+0x5/0x46 [ 1387.828544] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1387.833381] entry_SYSENTER_compat+0x70/0x7f [ 1387.837775] RIP: 0023:0xf7f58cb9 [ 1387.841122] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1387.848817] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 2018/06/05 03:57:47 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400100, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:47 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000000), 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x45) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000a00)=""/4096) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x80284504, &(0x7f0000000140)=[0x2ff]) [ 1387.856074] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1387.863331] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1387.870589] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1387.877848] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1387.892515] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:47 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:47 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$packet(0x11, 0xa, 0x300) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000000040)=0x3f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/06/05 03:57:47 executing program 6 (fault-call:5 fault-nth:17): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:47 executing program 0: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7fff, 0x4001) listen(r0, 0x1ff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$cgroup_int(r2, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:47 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x101000, 0xc4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x5, 0x12, 0x13, 0x10, "9860ae6710e6f595fd704279a92ca37888903b2f69a91abd3a80dd17f4c50b759faa901168019b7adc7a2d92d6beac8b0eff59c591287068a3981c247162f09c", "570d9d19a039406fde53b89ef7938a78bb773e8bddb9fb7fa7c3bc34226780c0", [0x1, 0x2]}) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r2, 0x2}, &(0x7f0000000300)=0x8) r3 = socket$inet6(0xa, 0x400000000005, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x4000, 0x0) r5 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x9, &(0x7f00000004c0)=""/118) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002280)={0x0, @broadcast}, &(0x7f00000022c0)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000001c0)={0xffff, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f0000000200)={0x1, r7, 0x10000, 0x2}) fstat(r3, &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002380)={{{@in, @in=@rand_addr=0x8000, 0x4e22, 0x7, 0x4e21, 0xaf1, 0xa, 0x20, 0xa0, 0x62, r6, r8}, {0x1, 0x5, 0x7, 0x2, 0x1ff, 0x2aea, 0xc000, 0x2}, {0x4, 0x32, 0x3ff, 0x5}, 0xffff, 0x6e6bba, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x3f}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3500, 0x3, 0x2, 0xf1b8, 0x5, 0x100, 0x7fffffff}}, 0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000440)={r2, 0x970}, &(0x7f0000000480)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80010, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x10000003, 0x0, 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, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x3, 0x41, 0xfff, 0xffffffff00000000}, 0x14) getsockopt$inet6_int(r3, 0x29, 0x10, &(0x7f0000000100), &(0x7f0000000000)=0x4) 2018/06/05 03:57:47 executing program 3: io_setup(0x8, &(0x7f0000000100)) move_pages(0x0, 0x206, &(0x7f0000000080)=[&(0x7f0000ffc000/0x2000)=nil], 0x0, &(0x7f0000000040), 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000001c0)={'mangle\x00', 0x2, [{}, {}]}, 0x48) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2000, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000040)={0x15, 0x47, &(0x7f0000000140)="2181633b9977a1e1d55a4d9557c7fc4eb5852509b0b680b6b3293c964e353058ab44d285a4a62292336e061260b75404e7fa9d5d9d4e796abeaa803a9c12738cf7b624f06a12f1"}) 2018/06/05 03:57:47 executing program 2: r0 = socket$inet6(0xa, 0x400000000006, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 1388.124835] FAULT_INJECTION: forcing a failure. [ 1388.124835] name failslab, interval 1, probability 0, space 0, times 0 [ 1388.136146] CPU: 1 PID: 25942 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1388.143160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1388.152515] Call Trace: [ 1388.155116] dump_stack+0x1b9/0x294 [ 1388.158757] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1388.163964] ? perf_trace_lock_acquire+0xe3/0x980 [ 1388.168821] ? kernel_text_address+0x79/0xf0 [ 1388.175918] should_fail.cold.4+0xa/0x1a [ 1388.179992] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1388.185116] ? save_stack+0xa9/0xd0 [ 1388.190105] ? save_stack+0x43/0xd0 [ 1388.193741] ? __kasan_slab_free+0x11a/0x170 [ 1388.198159] ? find_held_lock+0x36/0x1c0 [ 1388.202258] ? check_same_owner+0x320/0x320 [ 1388.207017] ? mmput+0xd7/0x610 [ 1388.210314] ? rcu_note_context_switch+0x710/0x710 [ 1388.215252] ? set_mm_exe_file+0x1f0/0x1f0 [ 1388.219502] __should_failslab+0x124/0x180 [ 1388.223749] should_failslab+0x9/0x14 [ 1388.227561] kmem_cache_alloc_trace+0x2cb/0x780 [ 1388.232241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1388.237805] ? security_capable+0x99/0xc0 [ 1388.241979] pagemap_read+0x432/0xa40 [ 1388.245800] ? pid_smaps_rollup_open+0x180/0x180 [ 1388.250572] ? iov_iter_advance+0x2e4/0x14c0 [ 1388.254977] ? fsnotify_first_mark+0x330/0x330 [ 1388.259575] ? rw_verify_area+0x118/0x360 [ 1388.263747] do_iter_read+0x4a3/0x660 [ 1388.267567] vfs_readv+0x14f/0x1a0 [ 1388.271135] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1388.276509] ? is_bpf_text_address+0xd7/0x170 [ 1388.281017] ? kernel_text_address+0x79/0xf0 [ 1388.285426] ? __unwind_start+0x166/0x330 [ 1388.289580] ? __save_stack_trace+0x7e/0xd0 [ 1388.293924] ? save_stack+0xa9/0xd0 [ 1388.297554] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1388.302559] ? iov_iter_pipe+0xc2/0x2f0 [ 1388.306524] default_file_splice_read+0x514/0xad0 [ 1388.311353] ? entry_SYSENTER_compat+0x70/0x7f [ 1388.315945] ? do_splice_direct+0x400/0x400 [ 1388.320260] ? debug_mutex_init+0x1c/0x60 [ 1388.324400] ? __lockdep_init_map+0x105/0x590 [ 1388.328892] ? lockdep_init_map+0x9/0x10 [ 1388.332948] ? debug_mutex_init+0x2d/0x60 [ 1388.337100] ? __mutex_init+0x1ef/0x280 [ 1388.341078] ? __ia32_sys_membarrier+0x150/0x150 [ 1388.345847] ? __lockdep_init_map+0x105/0x590 [ 1388.350607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1388.356139] ? fsnotify+0x415/0xfc0 [ 1388.359792] ? security_file_permission+0x1c6/0x240 [ 1388.364805] ? rw_verify_area+0x118/0x360 [ 1388.368939] ? do_splice_direct+0x400/0x400 [ 1388.373249] do_splice_to+0x12e/0x190 [ 1388.377051] splice_direct_to_actor+0x268/0x8d0 [ 1388.381723] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1388.386053] ? do_splice_to+0x190/0x190 [ 1388.390032] ? rw_verify_area+0x118/0x360 [ 1388.394187] do_splice_direct+0x2cc/0x400 [ 1388.398342] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1388.403184] ? rw_verify_area+0x118/0x360 [ 1388.407320] do_sendfile+0x60f/0xe00 [ 1388.411039] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1388.415626] ? __sb_end_write+0xac/0xe0 [ 1388.419594] ? __might_sleep+0x95/0x190 [ 1388.423559] __ia32_compat_sys_sendfile+0x187/0x290 [ 1388.428570] ? __ia32_sys_sendfile64+0x240/0x240 [ 1388.433324] ? do_fast_syscall_32+0x148/0xf9b [ 1388.437838] do_fast_syscall_32+0x345/0xf9b [ 1388.442158] ? do_int80_syscall_32+0x880/0x880 [ 1388.446736] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1388.451569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1388.457105] ? syscall_return_slowpath+0x30f/0x5c0 [ 1388.462038] ? sysret32_from_system_call+0x5/0x46 [ 1388.466877] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1388.471706] entry_SYSENTER_compat+0x70/0x7f [ 1388.476101] RIP: 0023:0xf7f58cb9 [ 1388.479456] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1388.487162] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1388.494422] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1388.501685] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1388.508945] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1388.516222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1388.533686] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:48 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)="6370757365742e6d656d5fce000000757369766500", 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1) 2018/06/05 03:57:48 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:48 executing program 4: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x7, 0x7, [0x203b, 0x80000000, 0x20, 0x4b1, 0x101, 0x9, 0x7d9]}, &(0x7f0000000200)=0x16) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x20, 0xc, 0x100000001, 0x8a, r1}, &(0x7f0000000280)=0x10) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'sit0\x00', @ifru_map}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x9, 0x40300) epoll_wait(r2, &(0x7f0000000100)=[{}, {}, {}, {}, {}], 0x5, 0x4) 2018/06/05 03:57:48 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x1c) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x108) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/06/05 03:57:48 executing program 6 (fault-call:5 fault-nth:18): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:48 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCADDDLCI(r0, 0x8913, &(0x7f0000000040)={'bond_slave_0\x00'}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r2 = gettid() recvmmsg(r1, &(0x7f0000003c00)=[{{&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/49, 0x31}}, {{0x0, 0x0, &(0x7f0000003b00), 0x0, &(0x7f0000003b80)=""/106, 0x6a}}], 0x2, 0x0, &(0x7f0000003d00)={0x77359400}) writev(r1, &(0x7f0000001740)=[{&(0x7f0000001680)='p', 0x1}], 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) dup2(r3, r1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1004000000016) 2018/06/05 03:57:48 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000001c0)={{0x8, 0x4a9, 0x1, 0x10001, 0x9, 0x10001}, 0xad}) r3 = getuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r4, 0x1000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000180)) shutdown(r2, 0x1) 2018/06/05 03:57:48 executing program 2: socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) 2018/06/05 03:57:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000640)='/dev/cuse\x00', 0x2000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000680)={{0x9, 0x0, 0xffffffff, 0x100, 0x80000000}, 0x3941eb51}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000005b26787f491aa6c5000000010000000040000000000000ff"]) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x486}]}) 2018/06/05 03:57:48 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000001c0)={0xb03, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 1389.230196] FAULT_INJECTION: forcing a failure. [ 1389.230196] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1389.242041] CPU: 0 PID: 25984 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1389.249042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1389.258383] Call Trace: [ 1389.260961] dump_stack+0x1b9/0x294 [ 1389.264575] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1389.269779] should_fail.cold.4+0xa/0x1a [ 1389.273830] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1389.278925] ? debug_check_no_locks_freed+0x310/0x310 [ 1389.284102] ? lock_downgrade+0x8e0/0x8e0 [ 1389.288243] ? kasan_check_read+0x11/0x20 [ 1389.292379] ? rcu_is_watching+0x85/0x140 [ 1389.296513] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1389.301690] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1389.306870] ? perf_trace_lock_acquire+0xe3/0x980 [ 1389.311698] ? __unwind_start+0x166/0x330 [ 1389.315836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1389.321355] ? should_fail+0x21b/0xbcd [ 1389.325233] __alloc_pages_nodemask+0x34e/0xd70 [ 1389.329895] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1389.334900] ? __kasan_slab_free+0x11a/0x170 [ 1389.339299] ? find_held_lock+0x36/0x1c0 [ 1389.343365] ? check_same_owner+0x320/0x320 [ 1389.347670] ? mmput+0xd7/0x610 [ 1389.350936] cache_grow_begin+0x6e/0x6c0 [ 1389.354987] kmem_cache_alloc_trace+0x6a5/0x780 [ 1389.359663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1389.365188] ? security_capable+0x99/0xc0 [ 1389.369330] pagemap_read+0x432/0xa40 [ 1389.373123] ? pid_smaps_rollup_open+0x180/0x180 [ 1389.377878] ? iov_iter_advance+0x2e4/0x14c0 [ 1389.382277] ? fsnotify_first_mark+0x330/0x330 [ 1389.386852] ? rw_verify_area+0x118/0x360 [ 1389.390988] do_iter_read+0x4a3/0x660 [ 1389.394782] vfs_readv+0x14f/0x1a0 [ 1389.398314] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1389.403663] ? is_bpf_text_address+0xd7/0x170 [ 1389.408147] ? kernel_text_address+0x79/0xf0 [ 1389.412541] ? __unwind_start+0x166/0x330 [ 1389.416680] ? __save_stack_trace+0x7e/0xd0 [ 1389.420992] ? save_stack+0xa9/0xd0 [ 1389.424607] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1389.429604] ? iov_iter_pipe+0xc2/0x2f0 [ 1389.433566] default_file_splice_read+0x514/0xad0 [ 1389.438398] ? entry_SYSENTER_compat+0x70/0x7f [ 1389.442987] ? do_splice_direct+0x400/0x400 [ 1389.447298] ? kasan_check_read+0x11/0x20 [ 1389.451429] ? debug_mutex_init+0x1c/0x60 [ 1389.455563] ? __lockdep_init_map+0x105/0x590 [ 1389.460046] ? lockdep_init_map+0x9/0x10 [ 1389.464090] ? debug_mutex_init+0x2d/0x60 [ 1389.468228] ? __mutex_init+0x1ef/0x280 [ 1389.472188] ? __ia32_sys_membarrier+0x150/0x150 [ 1389.476927] ? __lockdep_init_map+0x105/0x590 [ 1389.481412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1389.486931] ? fsnotify+0x415/0xfc0 [ 1389.490568] ? security_file_permission+0x1c6/0x240 [ 1389.495572] ? rw_verify_area+0x118/0x360 [ 1389.499705] ? do_splice_direct+0x400/0x400 [ 1389.504021] do_splice_to+0x12e/0x190 [ 1389.507821] splice_direct_to_actor+0x268/0x8d0 [ 1389.512478] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1389.517010] ? do_splice_to+0x190/0x190 [ 1389.520977] ? rw_verify_area+0x118/0x360 [ 1389.525111] do_splice_direct+0x2cc/0x400 [ 1389.529251] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1389.534083] ? rw_verify_area+0x118/0x360 [ 1389.538216] do_sendfile+0x60f/0xe00 [ 1389.541922] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1389.546488] ? __sb_end_write+0xac/0xe0 [ 1389.550451] ? __might_sleep+0x95/0x190 [ 1389.554414] __ia32_compat_sys_sendfile+0x187/0x290 [ 1389.559414] ? __ia32_sys_sendfile64+0x240/0x240 [ 1389.564161] ? do_fast_syscall_32+0x148/0xf9b [ 1389.568646] do_fast_syscall_32+0x345/0xf9b [ 1389.572969] ? do_int80_syscall_32+0x880/0x880 [ 1389.577536] ? kasan_check_write+0x14/0x20 [ 1389.581758] ? syscall_return_slowpath+0x30f/0x5c0 [ 1389.586677] ? sysret32_from_system_call+0x5/0x46 [ 1389.591507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1389.596348] entry_SYSENTER_compat+0x70/0x7f [ 1389.600741] RIP: 0023:0xf7f58cb9 [ 1389.604090] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1389.611782] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1389.619035] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 2018/06/05 03:57:48 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 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) r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bond_slave_1\x00'}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'lo\x00', 0x10000}) 2018/06/05 03:57:49 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x149080, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000040)={0x7fff, 0x1f, 0x1000, 0x3}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0xffffffffffffffe1) 2018/06/05 03:57:49 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e2f6367726f750fc263707500", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x1, 0x0) bind$ax25(r2, &(0x7f00000001c0)={0x3, {"0b91c96f3128ca"}, 0xd}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0x80, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101001) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="116fd4b74baa8be16473b963f06b3c98362ff57cbf42c90023af11c42b9ea1775cb6d29345bdc07b0735b81323c9b61fb214f15bbde3bfb5127e6cd8b40cd01471ffe0943988b9d7a489e6dae8fc2ad1730531f562816faa1654bd3fa7bd63e9fa4d7fd59fea1805d13814142c"], 0x1) [ 1389.626288] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1389.633538] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1389.640788] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1389.654299] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:49 executing program 6 (fault-call:5 fault-nth:19): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:49 executing program 2: r0 = socket$inet6(0xa, 0x4001400000000005, 0x400000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 1389.720013] bond_slave_1: Invalid MTU 0 requested, hw min 68 [ 1389.791256] bond_slave_1: Invalid MTU 0 requested, hw min 68 [ 1389.823153] FAULT_INJECTION: forcing a failure. [ 1389.823153] name failslab, interval 1, probability 0, space 0, times 0 [ 1389.834482] CPU: 0 PID: 26012 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1389.841499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1389.850851] Call Trace: [ 1389.853428] dump_stack+0x1b9/0x294 [ 1389.857044] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1389.862223] ? perf_trace_lock_acquire+0xe3/0x980 [ 1389.867051] ? kernel_text_address+0x79/0xf0 [ 1389.871444] ? __unwind_start+0x166/0x330 [ 1389.875580] should_fail.cold.4+0xa/0x1a [ 1389.879629] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1389.884724] ? save_stack+0xa9/0xd0 [ 1389.888349] ? save_stack+0x43/0xd0 [ 1389.891964] ? __kasan_slab_free+0x11a/0x170 [ 1389.896361] ? find_held_lock+0x36/0x1c0 [ 1389.900422] ? check_same_owner+0x320/0x320 [ 1389.904728] ? mmput+0xd7/0x610 [ 1389.907994] ? rcu_note_context_switch+0x710/0x710 [ 1389.912909] ? set_mm_exe_file+0x1f0/0x1f0 [ 1389.917134] __should_failslab+0x124/0x180 [ 1389.921358] should_failslab+0x9/0x14 [ 1389.925143] kmem_cache_alloc_trace+0x2cb/0x780 [ 1389.929798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1389.935320] ? security_capable+0x99/0xc0 [ 1389.939461] pagemap_read+0x432/0xa40 [ 1389.943253] ? pid_smaps_rollup_open+0x180/0x180 [ 1389.947996] ? iov_iter_advance+0x2e4/0x14c0 [ 1389.952392] ? fsnotify_first_mark+0x330/0x330 [ 1389.956967] ? rw_verify_area+0x118/0x360 [ 1389.961101] do_iter_read+0x4a3/0x660 [ 1389.964896] vfs_readv+0x14f/0x1a0 [ 1389.968424] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1389.973779] ? is_bpf_text_address+0xd7/0x170 [ 1389.978281] ? kernel_text_address+0x79/0xf0 [ 1389.982678] ? __unwind_start+0x166/0x330 [ 1389.986819] ? __save_stack_trace+0x7e/0xd0 [ 1389.991136] ? save_stack+0xa9/0xd0 [ 1389.994748] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1389.999749] ? iov_iter_pipe+0xc2/0x2f0 [ 1390.003712] default_file_splice_read+0x514/0xad0 [ 1390.008542] ? entry_SYSENTER_compat+0x70/0x7f [ 1390.013118] ? do_splice_direct+0x400/0x400 [ 1390.017422] ? kasan_check_read+0x11/0x20 [ 1390.021551] ? debug_mutex_init+0x1c/0x60 [ 1390.025685] ? __lockdep_init_map+0x105/0x590 [ 1390.030165] ? lockdep_init_map+0x9/0x10 [ 1390.034217] ? debug_mutex_init+0x2d/0x60 [ 1390.038349] ? __mutex_init+0x1ef/0x280 [ 1390.042308] ? __ia32_sys_membarrier+0x150/0x150 [ 1390.047050] ? __lockdep_init_map+0x105/0x590 [ 1390.051546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1390.057068] ? fsnotify+0x415/0xfc0 [ 1390.060696] ? security_file_permission+0x1c6/0x240 [ 1390.065700] ? rw_verify_area+0x118/0x360 [ 1390.069832] ? do_splice_direct+0x400/0x400 [ 1390.074142] do_splice_to+0x12e/0x190 [ 1390.077929] splice_direct_to_actor+0x268/0x8d0 [ 1390.082583] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1390.086892] ? do_splice_to+0x190/0x190 [ 1390.090854] ? rw_verify_area+0x118/0x360 [ 1390.094987] do_splice_direct+0x2cc/0x400 [ 1390.099126] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1390.103955] ? rw_verify_area+0x118/0x360 [ 1390.108091] do_sendfile+0x60f/0xe00 [ 1390.111797] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1390.116364] ? __sb_end_write+0xac/0xe0 [ 1390.120326] ? __might_sleep+0x95/0x190 [ 1390.124291] __ia32_compat_sys_sendfile+0x187/0x290 [ 1390.129292] ? __ia32_sys_sendfile64+0x240/0x240 [ 1390.134039] ? do_fast_syscall_32+0x148/0xf9b [ 1390.138525] do_fast_syscall_32+0x345/0xf9b [ 1390.142837] ? do_int80_syscall_32+0x880/0x880 [ 1390.147414] ? _raw_spin_unlock_irq+0x27/0x70 [ 1390.151906] ? finish_task_switch+0x1ca/0x840 [ 1390.156388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1390.161910] ? syscall_return_slowpath+0x30f/0x5c0 [ 1390.166828] ? sysret32_from_system_call+0x5/0x46 [ 1390.171664] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1390.176500] entry_SYSENTER_compat+0x70/0x7f [ 1390.180891] RIP: 0023:0xf7f58cb9 [ 1390.184239] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1390.191935] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1390.199190] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1390.206440] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1390.213692] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1390.220945] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1390.232408] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:49 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x5, 0x9, 0x8, 0x200, 0x20}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e21, 0x200, @empty, 0x3}}, 0x80000001, 0x1, 0x7, 0x8, 0x7}, &(0x7f0000000300)=0x98) openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x100, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$KIOCSOUND(r5, 0x4b2f, 0x5) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000440)={r4, 0x3}, 0x8) write$cgroup_int(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1) fsync(r0) flistxattr(r1, &(0x7f00000000c0)=""/50, 0x32) 2018/06/05 03:57:49 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x20040, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000200)={0x0, 0x3, 0xc6f6, &(0x7f00000000c0)=0x6}) r2 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/05 03:57:49 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x610200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x8, 0x2, 0x10001, 0x100, r1}, 0x10) r2 = socket$inet6(0xa, 0x400000000005, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000080)=0xffffffffffffff3b) 2018/06/05 03:57:49 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:49 executing program 3: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000180)=""/210, 0xd2) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x1ff, 0x2, 0x2, 0x40}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x5}, 0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) move_pages(0x0, 0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), 0x6) 2018/06/05 03:57:49 executing program 7: mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f00000002c0)="339edd841774d4fab8c247060000f24ddecdc8f1f570d0ada01294fa2cd7a5c20f00d08290e09b") creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0/file0\x00') prctl$setname(0xf, &(0x7f0000000080)='/dev/qat_adf_ctl\x00') syz_open_dev$adsp(&(0x7f0000000a40)='/dev/adsp#\x00', 0x1, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='bdev\x00', 0x2000, &(0x7f00000001c0)) 2018/06/05 03:57:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netfilter\x00') getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000040)=""/1, &(0x7f0000000080)=0x1) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000016c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000001700)={'team0\x00', r3}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000180)={{0x3, 0x401, 0xb976, 0x9e0000000, 0x8001, 0x1f}, 0x7ff, 0x5, 0x0, 0x7ff, 0x1, "7e610ecafdea942e3094e6addc80ee9269ef4fe2bd75edec754ecc0f82f1ce58026e19f98045e921a7a54f4ddc004e7afdf0800408a8217ec524d6704296f69a24e92e7893006371786bee0e5da42179c544b3676d7f3752605947ad882e510f540d9cec9e8d48bf55422dfde47d4c3ff6bbd6378ec6c79fc78ae009cafae533"}) 2018/06/05 03:57:49 executing program 6 (fault-call:5 fault-nth:20): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000880)='./file0\x00', 0x1, r4, r5, 0x1, 0x2000) sendmsg$nl_xfrm(r1, &(0x7f0000000840)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000800)={&(0x7f00000002c0)=@flushsa={0x508, 0x1c, 0x400, 0x70bd25, 0x25dfdbfd, {0xff}, [@algo_auth={0x13c, 0x1, {{'mcryptd(sha3-512-generic)\x00'}, 0x788, "adafed09b01e8f3e8ec1601002f552635b17de7f268ec4fbdb8c1f966917d8c5723d46daa21335d9e70187a625189f17ad1166836ff17738126a963bd85d96d0ff6428e761311fbd046afc084365e9e24ffa94b016767dae792094e1dbd3eac6227177c466c9a55ad78389ba2d55809466f5738410322735e600174c18f09741d4b7622f5a002e944456760fafd9ae7b88c1843e4b2b31b5b8acb7af49d6b59117bfe213f59913b1035b8a2311ca78c2874ccfc8571d731fe9a954a653b049a6dfd3f970db76f6aa3882ea20714c88edefb47aa1b794ba3cebfc249687d41676859d1855c654b22f67d573cfa548d45deb"}}, @tmpl={0x184, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x2b}, 0xa, @in, 0x0, 0x0, 0x1, 0x956, 0x7, 0x1, 0xffffffff}, {{@in=@multicast2=0xe0000002, 0x4d6, 0x3b}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x3, 0x0, 0x1ff, 0x7f, 0x5, 0x1000}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x6c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x34ff, 0x7, 0x3, 0x845, 0x6, 0x8, 0xc0}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4}, 0xa, @in=@rand_addr=0x31, 0x3500, 0x1, 0x1, 0x8000, 0x401, 0x0, 0x800}, {{@in=@rand_addr=0x5, 0x4d2, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x1f}, 0x3505, 0x3, 0x1, 0x700000000, 0x80, 0x9, 0x5}, {{@in, 0x4d4, 0x2b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffff800, 0x5, 0x6}]}, @srcaddr={0x14, 0xd, @in=@multicast1=0xe0000001}, @ipv4_hthresh={0x8, 0x3, {0x17, 0x1f}}, @offload={0xc, 0x1c, {r2, 0x3}}, @replay_thresh={0x8, 0xb, 0x6}, @policy={0xac, 0x7, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0xfffffffffffffffc, 0x4e24, 0x1000, 0xa, 0x80, 0x0, 0xef, r3, r4}, {0x2, 0x400, 0x800, 0xff05, 0x101, 0x1ff}, {0x7f, 0x3ff, 0x4, 0x8000}, 0x1, 0x0, 0x3, 0x1, 0x1, 0x3}}, @tmpl={0x144, 0x5, [{{@in=@loopback=0x7f000001, 0x4d4, 0xe73c1f1c8c18407b}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x0, 0x2, 0x2, 0x3, 0x100000001, 0x8, 0x4}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x4d2, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x3505, 0x7, 0x0, 0xffffffffffffafea, 0x1f, 0x400, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x7e}, 0xa, @in6, 0x3506, 0x4, 0x3, 0x6, 0x8, 0x4, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3501, 0x3, 0x1, 0x1, 0x1, 0x8, 0x6}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x33}, 0xa, @in, 0x3506, 0x3, 0x2, 0x1, 0x80, 0x8000, 0x5}]}, @srcaddr={0x14, 0xd, @in=@loopback=0x7f000001}]}, 0x508}, 0x1, 0x0, 0x0, 0x800}, 0x4004051) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:49 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000001b80)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8f3e1181e6d50986cd98a5c44ac0ec3755bae750fe9a073eadeb27eafcf10d87bd91d03e7dc2faed85adcd88ca30e75b1e104002d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b5db596e901864a68", 0xc0) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x400, 0x4040) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000100)=0x100) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4004000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x50, r5, 0x104, 0x70bd26, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xc8}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x8000) keyctl$dh_compute(0x17, &(0x7f00000019c0)={r2, r3, r3}, &(0x7f0000001a00)=""/157, 0x9d, &(0x7f0000001b40)={&(0x7f0000001ac0)={'tgr128\x00'}, &(0x7f0000001b00)}) 2018/06/05 03:57:49 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) socketpair(0x8000000000001b, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082cf40), 0x2049a) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) close(r0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000000)={{0x4004, 0xd000, 0xb, 0xfffffffffffffffc, 0xca05, 0x3, 0x8, 0xffffffffffffffff, 0x400, 0xbb7, 0x2, 0x4}, {0x0, 0x0, 0x0, 0x2, 0x11, 0xfffffffffffffffc, 0x1, 0x24c7, 0x9, 0x0, 0x8, 0xfffffffffffffff7}, {0x4, 0x0, 0xf, 0x10000, 0x3, 0x10001, 0x1ff, 0x20, 0x5, 0xb5, 0x9, 0x8}, {0x4000, 0x5000, 0xb, 0x200, 0x1, 0x26, 0x2, 0x80000000, 0x4, 0x3, 0x100000001, 0x9}, {0x0, 0x2000, 0xc, 0x0, 0x3, 0x80000000, 0xffffffff, 0x2, 0x4, 0x808, 0x1, 0x2}, {0xf004, 0x1, 0x4, 0x20, 0x9a, 0x1a, 0x0, 0xfff, 0xd2, 0x1, 0x80, 0x37a5}, {0x10000, 0x1, 0x9, 0xfffffffffffffff7, 0x3, 0x73f, 0x8, 0x6, 0x101, 0x40, 0xfdf4, 0x3}, {0x1, 0x16000, 0xb, 0x51, 0x80000001, 0x4, 0x6, 0xb38d, 0x100000000, 0x3, 0x10000, 0x3f}, {0x5000, 0x3000}, {0x1, 0x3000}, 0x0, 0x0, 0xf000, 0x80, 0x7, 0x2001, 0xd000, [0x4, 0x8, 0x3ff]}) 2018/06/05 03:57:49 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x7, 0x0, 0xff, 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, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x6, 0x1, 0x1000000, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$SG_GET_REQUEST_TABLE(r2, 0x2286, &(0x7f0000000200)) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x53) bind$netrom(r2, &(0x7f0000000080)=@full={{0x3, {"5bb41ca9e75f4b"}, 0xfffffffffffffff7}, [{"f075678376c4f3"}, {"48cc966563c2a6"}, {"cd4241c61488b8"}, {"4beb768c493cd1"}, {"bcef4b31763cfb"}, {"5efbb7f1a60be1"}, {"69f420f3b39bd2"}, {"8ee5a14978aa77"}]}, 0x48) write$binfmt_elf32(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x906) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000cc0)=""/219, &(0x7f0000000dc0)=0xdb) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:49 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0xa8000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000340)=0xc9ae) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000000c0)=0x5, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000002c0)) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/30, 0x1e}, {&(0x7f0000000180)=""/82, 0x52}], 0x2, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 2018/06/05 03:57:49 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'gre0\x00', r1}) 2018/06/05 03:57:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0), 0xfffffffffffffe6e) 2018/06/05 03:57:50 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1}}, 0x2e) close(r0) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x30000, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000002980)=[{&(0x7f0000000040)={0x27, 0x7, 0x2, 0x5, 0x5, 0x4, "736e02580ce47ecad56f5ff345b3db6f4c5d53405bd4bb750cd513b09f4aaaa88824d8314e9ae69451d07e9b4ca90e0ab2f5bb2159b586b8b315d9e3b646fe", 0x3d}, 0x58, &(0x7f00000000c0)=[{&(0x7f00000001c0)="a28e446efd004936f94652081cfcff00bd4703c12fc48da60744bc41188bfd17de87a5fb30972a10172284a860130ef56bcf9de421e79e1ebd8dfe91995d2e8d247694cfb4e6ee8ec5ac36899f698e826d318d9982bba004e9377ac95e4e8b03793831abbe70118c085411c0d84f97f3fbab0686e38d746c5a338238734e15e794e7cce3b7fc092b693f5f6bf0eec5ca7a2335b2e057e6082543bfdd0c05027e2680e477ad841ef5ecac6461ebf0a74c7006db30931912edf73c", 0xba}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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0x100c, 0x80}, {&(0x7f00000012c0)={0x27, 0x0, 0x2, 0x4, 0x20, 0x0, "d49d47c7e7110947e3d6e6857a551a1626f857fc3fe41a43e4d37db0b87ee6e93c1e1fe7e23d6b346fe338528198c59082ae1596496f595c8e7c2a85565548", 0x12}, 0x58, &(0x7f0000002500)=[{&(0x7f0000000100)="cfe044eaf56d820dc8fa974f271b593a4409d78c23892eb38657bb724a08c4b78c65f8ef1e9fce13f0d04d", 0x2b}, {&(0x7f0000001340)="ba20fb39e88a8ca6ef250385fa2970e7ebbb1a2a3f6b7574da39d439718b6fb3fa45a3d94e6b45207ddbc118609cd5c75973223a89327f0158047a1de63c0d4da463b9bc8b9b79eef1f85eb514", 0x4d}, {&(0x7f00000013c0)="b8989299df4b22d8e376409912f78806d4502d1d30337ef4d18876c1209b9641b3b13e6bd510a42853e700daee1dd7493fafdf9f26eb2344cda12e4ff6c50437ef7e2864892288ce7c4781b76a6ac8a0853a6acc0dc12e8dec86e0eaeb9e3a8bcbe342007ec581d763b447db20766fa839efb7e581c16038246b322021e938db816fc221cce51f321ed1a1b0937c1626a8544c7fb2ea953cda18c6bf98cdb60a1d1c4a1f1339638a95ec60dcc294f8a7a4bd6516cdf3f6e63fd28f331a", 0xbd}, 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", 0x1000}, {&(0x7f0000002480)="4d6c8b0ca8c5b3cc0d4fbeb85f358ff7e1137ed96b27485aef42b5bb21d4433a4d328d8a2e009603bfab02d969cd7150d77101af05b99355d5caf1d8561fcfd1d55b99be27b9f1402a6c53a107d32f0e181ba829dc1c3fa3ac92e9aebe0bf75071ebdc1857d46b694246614ec0a11925f3781d6d3cfd157fcc797d326bba01", 0x7f}], 0x5, 0x0, 0x0, 0x800}, {&(0x7f0000002540)={0x27, 0x0, 0x2, 0x7, 0x6, 0x400, "ea5011141af98f946152f252fe3a2c75660ae35a2a6266bffe7fafe4b6b1fbb087b847eda5ea5249c4b1fb7cb271c3cb503ee28705eb34f736cd49978adbad", 0x13}, 0x58, &(0x7f0000002840)=[{&(0x7f00000025c0)="4d69ef457068ced4a2aa0c74f2eed41420317d0084a3517bcc64c2edccb953176add6eda757caee59f0c8e8c38400070cc0dbbd2ef775fd69b28", 0x3a}, {&(0x7f0000002600)="fa2362f14dacb7e8cda843e9fa17c00a0e451f19ab9efff61aefe86610e14fdeb9d8bff04eef519cb3d21137e4ad25581006942794fc9ac704513bdcffefedda30ce5c25c51ca96db22abeb7ec09af1b8de38d05154ce442509d356436c7c59736d5a42d83c553a8c2d5754a434f75f50a3bcfae9475ab1c8622e33d3b736c830236d11175983e29f7e4df29978c7a4f0fc56eb1a4f9", 0x96}, {&(0x7f00000026c0)="7482a4b9809c94d5a5b927a0f7575f84c6a7a3aa2c9f0b5539275b8b3dddf0336d3e2bd1fb7d7da7bcfba3cdd9eef2db080665f32b00ce33d561f4c773896a11befde2ce6a1f4c05680b805da27d8b4c1a38832d0ffacb766fe7be179d598f00fd8bfe2dc209557f69ce", 0x6a}, {&(0x7f0000002740)="a5dc2031e0a64d5b479282747bc51622f6b4448e0478f590735c8bc2ebca5d476aca1d89bc40d68909e1b1aeb2b25e8dc8ce3dbd28c07bd7ebb1ba7417c965c9b78cddae46debd622559df308fecf03168006adcfb3d59bf4defc85b1d664d5b7765235543ffa3eff88b9c8f880e2bc4fc559baf4281fd2f3c8479e249ab43a2dda38ec7c4afff007ddf1fff6db0f4dc08c6092905103bb39400cec0b05d8510cbc9ec4688e1bfa1cf00680e53d825e2a15270554b79b28aebae1aaca8bd833ec4e551", 0xc3}], 0x4, &(0x7f0000002880)={0xe0, 0x112, 0x2, "7f2feaca613a82f1f257770845fa5dc836b4e71972c496862508c6289582b3c5668b3042582e87fca2f0cb1bb5e41ebf3398ba9450ca52cc4ecae1b4c8f48977a09c3e5b2fb7cd3c45d2e5ec00ddd8f7d200648ce5f9b4f7d34d973b7fd17eb1c0df7d78e7cba12c0ebba2eecbcf7d6705cac96a37a9b239d7a51ae47a3df3b4173932d7735fcd25a6b4588ac4f0da53f2dd3ddd20e838843f2653d70efad7a03c80f9f9765c3e452c65b4d14869556847ff79b44df24e8254b9e1dd61dd8ae8ddd3d89e776b9218008cfef06aba50cec9d5ba"}, 0xe0, 0x4004080}], 0x3, 0x840) 2018/06/05 03:57:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000000c0)={0x80000000, 0x9, 0xffffffffffffffff}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x800000000000800, 0x0, 0x10000, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0x364) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = dup3(r3, r1, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000140)={0x3, 0x8, 0x7, 0x8, 0x3}, 0x14) [ 1390.826074] FAULT_INJECTION: forcing a failure. [ 1390.826074] name failslab, interval 1, probability 0, space 0, times 0 [ 1390.837364] CPU: 1 PID: 26040 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1390.844379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1390.853728] Call Trace: [ 1390.856309] dump_stack+0x1b9/0x294 [ 1390.859928] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1390.865108] ? perf_trace_lock_acquire+0xe3/0x980 [ 1390.869953] ? kernel_text_address+0x79/0xf0 [ 1390.874355] ? __unwind_start+0x166/0x330 [ 1390.878496] should_fail.cold.4+0xa/0x1a [ 1390.882551] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1390.887652] ? save_stack+0xa9/0xd0 [ 1390.891270] ? save_stack+0x43/0xd0 [ 1390.894893] ? __kasan_slab_free+0x11a/0x170 [ 1390.899294] ? find_held_lock+0x36/0x1c0 [ 1390.903373] ? check_same_owner+0x320/0x320 [ 1390.907681] ? mmput+0xd7/0x610 [ 1390.910959] ? rcu_note_context_switch+0x710/0x710 [ 1390.915877] ? set_mm_exe_file+0x1f0/0x1f0 [ 1390.920104] __should_failslab+0x124/0x180 [ 1390.924336] should_failslab+0x9/0x14 [ 1390.928128] kmem_cache_alloc_trace+0x2cb/0x780 [ 1390.932787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1390.938312] ? security_capable+0x99/0xc0 [ 1390.942471] pagemap_read+0x432/0xa40 [ 1390.946272] ? pid_smaps_rollup_open+0x180/0x180 [ 1390.951039] ? iov_iter_advance+0x2e4/0x14c0 [ 1390.955437] ? fsnotify_first_mark+0x330/0x330 [ 1390.960038] ? rw_verify_area+0x118/0x360 [ 1390.964176] do_iter_read+0x4a3/0x660 [ 1390.967972] vfs_readv+0x14f/0x1a0 [ 1390.971517] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1390.976866] ? is_bpf_text_address+0xd7/0x170 [ 1390.981351] ? kernel_text_address+0x79/0xf0 [ 1390.985749] ? __unwind_start+0x166/0x330 [ 1390.989893] ? __save_stack_trace+0x7e/0xd0 [ 1390.994216] ? save_stack+0xa9/0xd0 [ 1390.997834] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1391.002835] ? iov_iter_pipe+0xc2/0x2f0 [ 1391.006801] default_file_splice_read+0x514/0xad0 [ 1391.011649] ? entry_SYSENTER_compat+0x70/0x7f [ 1391.016228] ? do_splice_direct+0x400/0x400 [ 1391.020535] ? kasan_check_read+0x11/0x20 [ 1391.024670] ? debug_mutex_init+0x1c/0x60 [ 1391.028808] ? __lockdep_init_map+0x105/0x590 [ 1391.033302] ? lockdep_init_map+0x9/0x10 [ 1391.037351] ? debug_mutex_init+0x2d/0x60 [ 1391.041499] ? __mutex_init+0x1ef/0x280 [ 1391.045462] ? __ia32_sys_membarrier+0x150/0x150 [ 1391.050206] ? __lockdep_init_map+0x105/0x590 [ 1391.054698] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1391.060235] ? fsnotify+0x415/0xfc0 [ 1391.063887] ? security_file_permission+0x1c6/0x240 [ 1391.068891] ? rw_verify_area+0x118/0x360 [ 1391.073036] ? do_splice_direct+0x400/0x400 [ 1391.077345] do_splice_to+0x12e/0x190 [ 1391.081140] splice_direct_to_actor+0x268/0x8d0 [ 1391.085799] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1391.090114] ? do_splice_to+0x190/0x190 [ 1391.094077] ? rw_verify_area+0x118/0x360 [ 1391.098216] do_splice_direct+0x2cc/0x400 [ 1391.102356] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1391.107190] ? rw_verify_area+0x118/0x360 [ 1391.111328] do_sendfile+0x60f/0xe00 [ 1391.115045] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1391.119626] ? __sb_end_write+0xac/0xe0 [ 1391.123595] ? __might_sleep+0x95/0x190 [ 1391.127564] __ia32_compat_sys_sendfile+0x187/0x290 [ 1391.132571] ? __ia32_sys_sendfile64+0x240/0x240 [ 1391.137316] ? do_fast_syscall_32+0x148/0xf9b [ 1391.141802] do_fast_syscall_32+0x345/0xf9b [ 1391.146115] ? do_int80_syscall_32+0x880/0x880 [ 1391.150685] ? _raw_spin_unlock_irq+0x27/0x70 [ 1391.155169] ? finish_task_switch+0x1ca/0x840 [ 1391.159653] ? syscall_return_slowpath+0x30f/0x5c0 [ 1391.164576] ? sysret32_from_system_call+0x5/0x46 [ 1391.169591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1391.174468] entry_SYSENTER_compat+0x70/0x7f [ 1391.179943] RIP: 0023:0xf7f58cb9 [ 1391.183294] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1391.190992] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1391.199699] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1391.206979] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1391.214234] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1391.221876] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1391.294716] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:50 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4004240b, &(0x7f00000000c0)={0x7, 0x70, 0x8, 0xff2, 0x80, 0x100, 0x0, 0x8726, 0x680c0, 0x2, 0x4, 0x5, 0x0, 0x7, 0x1f, 0x8001, 0x5, 0x8, 0x1c4fd0ec, 0x932, 0x8, 0x9, 0x1, 0xb8c, 0x20, 0x6, 0xff, 0x4, 0xc18b, 0x6, 0x8, 0x0, 0x7, 0x400, 0x1, 0x80, 0x0, 0x20, 0x0, 0x4, 0x2, @perf_config_ext={0x7, 0x8}, 0x280, 0x80000000, 0x2, 0x1, 0x2, 0x5, 0x800}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/05 03:57:50 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)=""/28, &(0x7f0000000180)=0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x880, 0x0) ioctl$KVM_IOEVENTFD(r1, 0xc0c0583b, &(0x7f0000000040)) 2018/06/05 03:57:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)="2e2f6367726f7507000000750011a0845a109f7dd439ddf54aac228688060028324937ae0a172d0b37928c6e64c08a7c889a884748975fc4c287b9e37ae8a7c577be6b0266a2a95111a45a64b53efddef5da02ffb77e0c0204d43b40ecc6374295eee0dfb536e6a991ff10b524bdeeab6f26af3a4aa3993ea4890bbfff44c0dd08d380488b3f9312537873a72a55db834f8140c47753bbc96aa61f8a3b375d471b0b1ada9efb9a", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r0, 0x6, 0x1, 0x1000, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) getegid() ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f0000000300)={r4, 0x1, &(0x7f0000000200)=[0x7000000000], &(0x7f0000000240)=[0x0, 0x4, 0x4, 0x0, 0x8, 0x4], 0x20, 0x1, 0x8000, &(0x7f0000000280)=[0x6], &(0x7f00000002c0)=[0x81, 0x2, 0x7fff]}) io_setup(0xaf, &(0x7f0000000000)=0x0) io_cancel(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f0000000380)="65ee5f3a3024e7e33c8f729fa337e19b56d1a58152c50f587664575d24a2a75f38037875c731c108d284ee356e5966e225a3241d2bb81711ee7a56bf806104afe2d8f44ac33aa2db561968158a49ffd34bc95318904ece5e060db0bdb2fe063a5988baaa6867fea8a0240814a9b01f8626841426f0225d43d048d6a47acb7b090953d977830f708fc60e1664c98990cad362b773e60e5e1d7533c09eb4552ce8b2c53b5f1d21c689238bdb5ca6c35e7b83abea0efe60779511", 0xb9, 0xfff, 0x0, 0x0, r3}, &(0x7f0000000600)) write$cgroup_int(r2, &(0x7f0000000340)={[0x31]}, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xa, 0x1, 0x4, "8c9bca64f4ac03d0829375509cbc7d5fd9486864d54a95b2f13a31b418882a7cdfbebcf397fd3988cf87d193423001b65d6597e2d68166cbedbd69e6ae58e9c3", "c8eba3f76a5cc7f8186195a47f07c9f81836c253ae98b68fd16fa49c8933a9ae5dd9037e837cf9f9da7f693bd83b85135565a2c0dd00fd5ddb1d8471ed266609", "44851418ce9726ed43a064742bcc12f94296136c92d19c94ef8dcfc2c109c3ae", [0x400, 0x9]}) 2018/06/05 03:57:50 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x22000) recvfrom$inet6(r0, &(0x7f0000000080)=""/28, 0x1c, 0x2002, &(0x7f00000000c0)={0xa, 0x4e23, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0xa0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:50 executing program 6 (fault-call:5 fault-nth:21): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:50 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x7, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x358010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x18}, 0x1}, 0x0) 2018/06/05 03:57:50 executing program 5: r0 = socket(0x4, 0x0, 0x800) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80000, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000080)=0xb) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000000c0)={[0x4004, 0x3000, 0x100000, 0x10f000], 0x3, 0x20, 0x1}) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000040)) 2018/06/05 03:57:50 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x1}, 0x4) [ 1391.455415] FAULT_INJECTION: forcing a failure. [ 1391.455415] name failslab, interval 1, probability 0, space 0, times 0 [ 1391.466725] CPU: 0 PID: 26096 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1391.473735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1391.483089] Call Trace: [ 1391.485682] dump_stack+0x1b9/0x294 [ 1391.489321] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1391.494511] ? perf_trace_lock_acquire+0xe3/0x980 [ 1391.499345] ? kernel_text_address+0x79/0xf0 [ 1391.503740] ? __unwind_start+0x166/0x330 [ 1391.507880] should_fail.cold.4+0xa/0x1a [ 1391.511933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1391.517373] ? save_stack+0xa9/0xd0 [ 1391.520991] ? save_stack+0x43/0xd0 [ 1391.524610] ? __kasan_slab_free+0x11a/0x170 [ 1391.529014] ? find_held_lock+0x36/0x1c0 [ 1391.533092] ? check_same_owner+0x320/0x320 [ 1391.537398] ? mmput+0xd7/0x610 [ 1391.540669] ? rcu_note_context_switch+0x710/0x710 [ 1391.545585] ? set_mm_exe_file+0x1f0/0x1f0 [ 1391.549810] __should_failslab+0x124/0x180 [ 1391.554039] should_failslab+0x9/0x14 [ 1391.557830] kmem_cache_alloc_trace+0x2cb/0x780 [ 1391.562489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1391.568019] ? security_capable+0x99/0xc0 [ 1391.572167] pagemap_read+0x432/0xa40 [ 1391.575984] ? pid_smaps_rollup_open+0x180/0x180 [ 1391.580730] ? iov_iter_advance+0x2e4/0x14c0 [ 1391.585126] ? fsnotify_first_mark+0x330/0x330 [ 1391.589707] ? rw_verify_area+0x118/0x360 [ 1391.593842] do_iter_read+0x4a3/0x660 [ 1391.597674] vfs_readv+0x14f/0x1a0 [ 1391.601233] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1391.606583] ? is_bpf_text_address+0xd7/0x170 [ 1391.611072] ? kernel_text_address+0x79/0xf0 [ 1391.615466] ? __unwind_start+0x166/0x330 [ 1391.619608] ? __save_stack_trace+0x7e/0xd0 [ 1391.623928] ? save_stack+0xa9/0xd0 [ 1391.627544] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1391.632547] ? iov_iter_pipe+0xc2/0x2f0 [ 1391.636515] default_file_splice_read+0x514/0xad0 [ 1391.641345] ? entry_SYSENTER_compat+0x70/0x7f [ 1391.645925] ? do_splice_direct+0x400/0x400 [ 1391.650233] ? kasan_check_read+0x11/0x20 [ 1391.654369] ? debug_mutex_init+0x1c/0x60 [ 1391.658510] ? __lockdep_init_map+0x105/0x590 [ 1391.662996] ? lockdep_init_map+0x9/0x10 [ 1391.667047] ? debug_mutex_init+0x2d/0x60 [ 1391.671185] ? __mutex_init+0x1ef/0x280 [ 1391.675145] ? __ia32_sys_membarrier+0x150/0x150 [ 1391.679889] ? __lockdep_init_map+0x105/0x590 [ 1391.684380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1391.689901] ? fsnotify+0x415/0xfc0 [ 1391.693534] ? security_file_permission+0x1c6/0x240 [ 1391.698541] ? rw_verify_area+0x118/0x360 [ 1391.702677] ? do_splice_direct+0x400/0x400 [ 1391.706987] do_splice_to+0x12e/0x190 [ 1391.710791] splice_direct_to_actor+0x268/0x8d0 [ 1391.715450] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1391.719765] ? do_splice_to+0x190/0x190 [ 1391.723731] ? rw_verify_area+0x118/0x360 [ 1391.727871] do_splice_direct+0x2cc/0x400 [ 1391.732014] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1391.736851] ? rw_verify_area+0x118/0x360 [ 1391.740987] do_sendfile+0x60f/0xe00 [ 1391.744699] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1391.749268] ? __sb_end_write+0xac/0xe0 [ 1391.753248] ? __might_sleep+0x95/0x190 [ 1391.757217] __ia32_compat_sys_sendfile+0x187/0x290 [ 1391.762220] ? __ia32_sys_sendfile64+0x240/0x240 [ 1391.766966] ? do_fast_syscall_32+0x148/0xf9b [ 1391.771458] do_fast_syscall_32+0x345/0xf9b [ 1391.775775] ? do_int80_syscall_32+0x880/0x880 [ 1391.780345] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1391.785182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1391.790707] ? syscall_return_slowpath+0x30f/0x5c0 [ 1391.795637] ? sysret32_from_system_call+0x5/0x46 [ 1391.800482] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/05 03:57:51 executing program 4: r0 = creat(&(0x7f0000005e80)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000), 0x1) syz_fuse_mount(&(0x7f0000006280)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 1391.805316] entry_SYSENTER_compat+0x70/0x7f [ 1391.809707] RIP: 0023:0xf7f58cb9 [ 1391.813058] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1391.820754] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1391.828008] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1391.835270] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1391.842537] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1391.849792] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:51 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) write$binfmt_elf32(r1, &(0x7f00000008c0)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x2, 0x100, 0x6, 0x2, 0x3, 0x3e, 0x59f4d7f8, 0x1ca, 0x38, 0x85, 0x1, 0x81, 0x20, 0x2, 0x40000000000000, 0x40, 0x3}, [{0x7, 0x3, 0x401, 0xfffffffffffffffa, 0x80000000, 0x7, 0x3, 0x80000000000000}], "2b30e7913e6a8e39e059727c7c6ade6d48dbbc987ef58b55f164d5e0bc004ff0dd77617a8ce8bb07f57e4ace2428d79fc6d046f282dd249d9ed5b9a00c3592ae6cc2bf841e1fbad97924c4d18ee6b2466feaca20b9d81282494f812ba7de4c637f6719684e6eadd34060ce14192f832b822b95c5f7434dd28e57467437d0c406ed432f79c2f015f726b85ef223a8a7934631bd8b58d0876f1af579a4db48680191965a5631acbd441968c85a0845c425bce144dde93d169e447237", [[], [], [], []]}, 0x513) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 'nq\x00', 0x10, 0x7, 0x8}, 0x2c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x48000, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f0000000040)={0x7, 0x6}) close(r0) 2018/06/05 03:57:51 executing program 4: pipe(&(0x7f0000000a80)={0xffffffffffffffff}) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f00000006c0)={[0x4000, 0x5, 0xd000, 0x107002], 0x65c, 0x1, 0x7a}) syz_emit_ethernet(0x3a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800460000180000000000119078ac1414aa800000004404000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"], &(0x7f00000002c0)) r1 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x7, 0x7d) sendmsg$nl_netfilter(r1, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x70, 0x6, 0x4, 0x100, 0x70bd2c, 0x25dfdbff, {0x7}, [@generic="b064231b72fcb198669dc2323938fcefc024baf96f582406bbaa4a5bfd673ff59ed354a2abb60921d590ddce1026bf97edb4307dbc465409f835528f2c73eb17640df00b311186c2b9e2a6dadf22cd6ba35006456d7d6df28ce9ce"]}, 0x70}, 0x1, 0x0, 0x0, 0x40010}, 0x48000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200840, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000005c0)={0x0, 0xfff, 0x20, 0xc41, 0x8d8}, &(0x7f0000000600)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000640)={r4, 0x3ff, 0xef2, 0x8}, 0x10) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000300)={r3, @empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000580)={0x6, 0x20, 0x1, r2}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000340)="badb8e1ae04e10b579b9fd3e7fe4b433bd2e0971687ea939394c6f470416b9f42437160e2710f02ab1f60e3a92cca034f972249a21e8346176720618b8751315259622645cce5de87ed52090d874000bd2a28ebdedbae97d58d8492c42adbac8a7541693bba2527cf0eb64c77dcbe05dabf3fa1cdd82aef07a627f8e5cca3ec1af503012cd2c5f0ee19c7ed2d3f9a3a03e2e24b964a39ae6b672f30d0bda9a9610e06c2e9c") 2018/06/05 03:57:51 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) mq_unlink(&(0x7f00000000c0)='wlan1vboxnet1ppp1,proc%%vboxnet1\\\x00') write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) [ 1391.986773] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:51 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:51 executing program 6 (fault-call:5 fault-nth:22): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) [ 1392.037494] QAT: Invalid ioctl 2018/06/05 03:57:51 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000001100)='/dev/input/mice\x00', 0x0, 0x400980) statx(r0, &(0x7f0000001140)='./file0\x00', 0x400, 0x250, &(0x7f0000001180)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000013000/0x2000)=nil) r3 = userfaultfd(0x4) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000012c0)={{0x0, 0x400, 0xeb6, 0x6}, 0xff, 0x0, 0x8, 0xb7, 0x1, "439ae60fa30c663bbc6f5ae21a5e0c4516a21500a0a746e3e0684b7799b6eb597555a8ee8605b64c0edb42c899a7ef725e3ad6758ca59ab2cf197390e1f5fb8eb03cbe03ccad90187c498d703ad1c77b772a020e7a768c4e2d95cb0353d828f851e9d049c33c484aa36a8fdfe9e876fd626f2040a22af80200a9b0d11158e895"}) tee(r1, 0xffffffffffffffff, 0x0, 0x0) write$vnet(r2, &(0x7f0000001080)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/45, 0x3, 0x1}}, 0x68) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000001280)={0x8000, 0x1, 0x0, 0x7, 0x4db0}, 0xc) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000001480)={0x0, 0x4, 0x2, 0x4, 0x9ad6}) dup2(r1, r3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001440)={r1, &(0x7f0000001380)="7d9b13dbb290e0d09310fde91f30bbddc679b6d838bfb2d5c54abd480be2d3885dbc03416287ceb74c33828bf51e02f006b4a076c5474beae77fda87215592b642822af4349abe38788b1a2de44fcf13b54b7bd094ed17df734520e6df088405892a322b278c02397c5f449a14bf3181159ebc8f396db25157842f77f1910ab7a7b23889b3f9b527524000ac10de5c971ace8005be1d7f18236272613ee1d50adbc88ce6260e4e5ceea2f62a3a5356788b0a206ce925d5de1a793d6f1e", &(0x7f0000000000)=""/15}, 0x18) 2018/06/05 03:57:51 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000380)="69c526bdd89d06462e49a3e740850d37cf93c053dcab9db30404174796adc03a875f9259cc31e773d79a0827f9f515db39171e8ab2cdd78b945bc6a476341f9c2ffc71cd6fa0462a80c48101f0f3c909792115bfad7b13af6ba37f6a22f9809613ad533c9e55120760569ad64e5c6ec405f9e0c116702603c6649b") setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000540)={@pptp={0x18, 0x2, {0x3, @rand_addr=0x1}}, {&(0x7f0000000300)=""/3, 0x3}, &(0x7f0000000340), 0x40}, 0x9c) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-asm)\x00'}, 0x58) r3 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x8d2, 0x101040) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000280)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x44040, 0x0) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x3, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000180)=r6) sendmsg$alg(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)="548138bb4382b4bd4d", 0x9}], 0x1}, 0x0) recvmsg$kcm(r4, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) [ 1392.078975] QAT: Invalid ioctl [ 1392.186474] FAULT_INJECTION: forcing a failure. [ 1392.186474] name failslab, interval 1, probability 0, space 0, times 0 [ 1392.197749] CPU: 0 PID: 26140 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1392.204756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1392.214097] Call Trace: [ 1392.216676] dump_stack+0x1b9/0x294 [ 1392.220295] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1392.225471] ? perf_trace_lock_acquire+0xe3/0x980 [ 1392.230303] ? __lock_acquire+0x7f5/0x5140 [ 1392.234535] should_fail.cold.4+0xa/0x1a [ 1392.238587] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1392.243682] ? print_usage_bug+0xc0/0xc0 [ 1392.247728] ? graph_lock+0x170/0x170 [ 1392.251524] ? find_held_lock+0x36/0x1c0 [ 1392.255577] ? __lock_is_held+0xb5/0x140 [ 1392.259638] ? check_same_owner+0x320/0x320 [ 1392.263944] ? __lock_acquire+0x7f5/0x5140 [ 1392.268168] ? rcu_note_context_switch+0x710/0x710 [ 1392.273090] __should_failslab+0x124/0x180 [ 1392.277316] should_failslab+0x9/0x14 [ 1392.281107] kmem_cache_alloc_node+0x272/0x780 [ 1392.285677] ? __lock_acquire+0x7f5/0x5140 [ 1392.289921] __alloc_skb+0x111/0x780 [ 1392.293628] ? skb_scrub_packet+0x580/0x580 [ 1392.297937] ? debug_check_no_locks_freed+0x310/0x310 [ 1392.303111] ? __lock_acquire+0x7f5/0x5140 [ 1392.307336] ? __lock_acquire+0x7f5/0x5140 [ 1392.311556] ? print_usage_bug+0xc0/0xc0 [ 1392.315605] ? print_usage_bug+0xc0/0xc0 [ 1392.319654] ? perf_trace_lock_acquire+0xe3/0x980 [ 1392.324485] ? debug_check_no_locks_freed+0x310/0x310 [ 1392.329685] alloc_skb_with_frags+0x137/0x760 [ 1392.334169] ? print_usage_bug+0xc0/0xc0 [ 1392.338226] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 1392.342969] ? graph_lock+0x170/0x170 [ 1392.346757] ? print_usage_bug+0xc0/0xc0 [ 1392.350813] sock_alloc_send_pskb+0x87a/0xae0 [ 1392.355305] ? find_held_lock+0x36/0x1c0 [ 1392.359355] ? sock_wmalloc+0x1e0/0x1e0 [ 1392.363321] ? __lock_acquire+0x7f5/0x5140 [ 1392.367545] ? __lock_acquire+0x7f5/0x5140 [ 1392.371775] ? debug_check_no_locks_freed+0x310/0x310 [ 1392.376955] ? debug_check_no_locks_freed+0x310/0x310 [ 1392.382131] ? perf_trace_lock_acquire+0xe3/0x980 [ 1392.386963] ? kernel_text_address+0x79/0xf0 [ 1392.391362] sock_alloc_send_skb+0x32/0x40 [ 1392.395588] __ip_append_data.isra.47+0x1443/0x2a30 [ 1392.400595] ? ip_reply_glue_bits+0xc0/0xc0 [ 1392.404913] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 1392.410706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1392.416419] ? ipv4_mtu+0x375/0x580 [ 1392.420040] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 1392.425490] ? lock_acquire+0x1dc/0x520 [ 1392.429456] ? ip_setup_cork+0x44d/0x6d0 [ 1392.433519] ip_append_data.part.48+0xf3/0x180 [ 1392.438092] ? ip_reply_glue_bits+0xc0/0xc0 [ 1392.442402] ip_append_data+0x6d/0x90 [ 1392.446189] ? ip_reply_glue_bits+0xc0/0xc0 [ 1392.450503] udp_sendmsg+0xfba/0x35e0 [ 1392.454298] ? ip_reply_glue_bits+0xc0/0xc0 [ 1392.458612] ? udp4_lib_lookup2+0x340/0x340 [ 1392.462933] ? save_stack+0x43/0xd0 [ 1392.466545] ? __kasan_slab_free+0x11a/0x170 [ 1392.470941] ? kasan_slab_free+0xe/0x10 [ 1392.474902] ? kfree+0xd9/0x260 [ 1392.478172] ? default_file_splice_read+0x874/0xad0 [ 1392.483172] ? do_splice_to+0x12e/0x190 [ 1392.487131] ? splice_direct_to_actor+0x268/0x8d0 [ 1392.491960] ? do_splice_direct+0x2cc/0x400 [ 1392.496264] ? do_sendfile+0x60f/0xe00 [ 1392.500143] ? __ia32_compat_sys_sendfile+0x187/0x290 [ 1392.505320] ? do_fast_syscall_32+0x345/0xf9b [ 1392.509801] ? kasan_check_read+0x11/0x20 [ 1392.513938] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1392.518346] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1392.522920] ? kasan_check_write+0x14/0x20 [ 1392.527144] ? do_raw_spin_lock+0xc1/0x200 [ 1392.531370] ? trace_hardirqs_off+0xd/0x10 [ 1392.535596] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1392.540686] ? debug_check_no_obj_freed+0x2ff/0x584 [ 1392.545689] ? kernel_text_address+0x79/0xf0 [ 1392.550086] ? __unwind_start+0x166/0x330 [ 1392.554220] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1392.559228] udp_sendpage+0x198/0x570 [ 1392.563028] ? udp_sendmsg+0x35e0/0x35e0 [ 1392.567086] ? udp_sendmsg+0x35e0/0x35e0 [ 1392.571137] inet_sendpage+0x1d6/0x730 [ 1392.575027] ? inet_sendmsg+0x690/0x690 [ 1392.579005] kernel_sendpage+0x93/0xf0 [ 1392.582884] ? inet_sendmsg+0x690/0x690 [ 1392.586850] sock_sendpage+0x8c/0xc0 [ 1392.590555] ? kernel_sendpage+0xf0/0xf0 [ 1392.594601] pipe_to_sendpage+0x2c8/0x3f0 [ 1392.598740] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1392.603572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1392.609096] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1392.614451] __splice_from_pipe+0x38e/0x7c0 [ 1392.618762] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1392.623599] splice_from_pipe+0x1e2/0x320 [ 1392.627737] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1392.632566] ? splice_shrink_spd+0xd0/0xd0 [ 1392.636795] ? security_file_permission+0x1c6/0x240 [ 1392.641801] generic_splice_sendpage+0x3c/0x50 [ 1392.646370] ? splice_from_pipe+0x320/0x320 [ 1392.650680] direct_splice_actor+0x128/0x190 [ 1392.655078] splice_direct_to_actor+0x310/0x8d0 [ 1392.659737] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1392.664052] ? do_splice_to+0x190/0x190 [ 1392.668023] ? rw_verify_area+0x118/0x360 [ 1392.672163] do_splice_direct+0x2cc/0x400 [ 1392.676304] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1392.681135] ? rw_verify_area+0x118/0x360 [ 1392.685269] do_sendfile+0x60f/0xe00 [ 1392.688979] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1392.693552] ? __sb_end_write+0xac/0xe0 [ 1392.697520] ? __might_sleep+0x95/0x190 [ 1392.701490] __ia32_compat_sys_sendfile+0x187/0x290 [ 1392.706496] ? __ia32_sys_sendfile64+0x240/0x240 [ 1392.711242] ? do_fast_syscall_32+0x148/0xf9b [ 1392.715731] do_fast_syscall_32+0x345/0xf9b [ 1392.720045] ? do_int80_syscall_32+0x880/0x880 [ 1392.724617] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1392.729452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1392.734977] ? syscall_return_slowpath+0x30f/0x5c0 [ 1392.739906] ? sysret32_from_system_call+0x5/0x46 [ 1392.744740] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1392.749578] entry_SYSENTER_compat+0x70/0x7f [ 1392.753969] RIP: 0023:0xf7f58cb9 [ 1392.757323] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1392.765027] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1392.772284] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1392.779537] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 03:57:52 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0xa, &(0x7f00000000c0)=[{0xe7aa, 0x9, 0x21, 0x8}, {0x5, 0x6, 0x9e, 0x9}, {0x9, 0x10000, 0x5, 0x3ff}, {0x400, 0xb71, 0x100000001, 0xffffffff80000000}, {0xffffffffffffff57, 0x200, 0x8, 0x9}, {0x4, 0x9, 0x7, 0x7}, {0x4, 0x800, 0x6, 0x5}, {0x1, 0x3, 0x401, 0xfff}, {0x9, 0x1, 0x8, 0x2}, {0x7, 0x4, 0x10001, 0x3}]}, 0x8) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f00000001c0)) 2018/06/05 03:57:52 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1) 2018/06/05 03:57:52 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000ec0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000e80)={&(0x7f0000000140)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000080001009cb070f3d3cd3ed944bc89cf6e06016eadd22b43742104912d6d762c16790b71f7aec4856f784d9d60ef0dadea07d62ea1d50b11db447d45d56e0b82d5330a04", @ANYRES32=0x0, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040000000000"], 0x58}, 0x1}, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001000)={0x0, 0x2710}) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x4000) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x3, 0x0) 2018/06/05 03:57:52 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="240000002f0007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0x7ff, 0x4) [ 1392.786792] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1392.794049] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:52 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB="200000350021000102000000007b3200000000"], 0x20}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') writev(r0, &(0x7f00000003c0)=[{&(0x7f00000001c0)="f69cb7de67f4b7fb8e20b6256ac0b5", 0xf}, {&(0x7f0000000200)="a7e8a104a4901f1997f97afc0971250fd31edb7f406e45f110b5dc56f560ca2375b627e494dd492807c9c79ed8160c5af153302c97713cfd349d4b03884df7b57a8d23e7b80d5cc733b26dbbdec524b28d674a1e33333f899568f33e52ccce62f65a44719b1981d3166a0d6430a0b94ec6b83bf4f326cf8c4766e15c49d530095fa109ffd5e3aefb577688cb58a6848a618d529483631c18c9effeb8c6379b4c71", 0xa1}, {&(0x7f0000000440)="854feffe1a656975f8e95700bc78102b269d260b5b5882ea2d654c9545dafbec49e5975a104a97d0ca092f99e317f7d3007f91d8072c2423885f922f8340b50b6efab6d31d60264010e1b6455a65d3b4f10a5fbdbba962998d435b798158db99b471d07f887547c574c6af57f3cce13cf87c2f9b3f86811f4fdb23ea627ff240eb7f0b1e7efc6b446d9060bfb5556cbfcb4d243d0935a93a477a2d223295613a4dfa", 0xa2}, {&(0x7f00000002c0)="8053154357aea0f8ba25c00a4c804b72a2605ead3f3d158b00eb3b7a5a3588638225100601eec3bfa2303434892d24e8f0da17d8ba365ce42e6fcb4968616a52e50552d8d80a0d5b9f81a11c", 0x4c}, {&(0x7f0000000500)="64fc1548f4d678d906908b608f2e27a0953f61960ec46dc3480dce5775803e6b0f2ab697e8c983a2393399c7b1268c7c72953a7d03f6fa12b0622c6c0648723bddad6e1147382a1b11053017aa8a3068f8e303bf990173a4d27db0d0334eb7ebeb2708f99ad61f8582027237bc5d25b1e9e7abb7bfe771dd684f95661cbba7e450eef0cc3d1678ad662d3b079adfb732c7cd87f45c905afa2eecaedde3354f0b64e291c55725a872ea19828ce9de04ba88c8e28443d4715e8924beea73c82f05f6db6d377980030cab429fa2c6c4aedda065099cda5bb6b062255e1ec7bbbbc87a7a74380267fb61b9e635585819c866774cefbaa2b6b0d0", 0xf8}], 0x5) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r2, 0x400, 0x70bd29, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4000800) 2018/06/05 03:57:52 executing program 6 (fault-call:5 fault-nth:23): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) [ 1393.029694] FAULT_INJECTION: forcing a failure. [ 1393.029694] name failslab, interval 1, probability 0, space 0, times 0 [ 1393.040996] CPU: 1 PID: 26179 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1393.048014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1393.057365] Call Trace: [ 1393.059962] dump_stack+0x1b9/0x294 [ 1393.063601] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1393.068799] ? is_bpf_text_address+0xd7/0x170 [ 1393.073314] ? kernel_text_address+0x79/0xf0 [ 1393.077742] ? __unwind_start+0x166/0x330 [ 1393.081902] should_fail.cold.4+0xa/0x1a [ 1393.085976] ? __save_stack_trace+0x7e/0xd0 [ 1393.090306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1393.095423] ? graph_lock+0x170/0x170 [ 1393.099237] ? save_stack+0x43/0xd0 [ 1393.102872] ? kasan_kmalloc+0xc4/0xe0 [ 1393.106768] ? kasan_slab_alloc+0x12/0x20 [ 1393.110915] ? find_held_lock+0x36/0x1c0 [ 1393.114963] ? __lock_is_held+0xb5/0x140 [ 1393.119027] ? check_same_owner+0x320/0x320 [ 1393.123353] ? rcu_note_context_switch+0x710/0x710 [ 1393.128270] __should_failslab+0x124/0x180 [ 1393.132489] should_failslab+0x9/0x14 [ 1393.136275] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1393.141368] __kmalloc_node_track_caller+0x33/0x70 [ 1393.146286] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1393.151051] __alloc_skb+0x14d/0x780 [ 1393.154762] ? skb_scrub_packet+0x580/0x580 [ 1393.159071] ? debug_check_no_locks_freed+0x310/0x310 [ 1393.164242] ? __lock_acquire+0x7f5/0x5140 [ 1393.169646] ? __lock_is_held+0xb5/0x140 [ 1393.174076] ? print_usage_bug+0xc0/0xc0 [ 1393.178124] ? debug_check_no_locks_freed+0x310/0x310 [ 1393.183296] ? __perf_event_task_sched_out+0x2e8/0x1a30 [ 1393.189162] ? __lock_acquire+0x7f5/0x5140 [ 1393.193391] ? update_load_avg+0x2570/0x2570 [ 1393.197783] alloc_skb_with_frags+0x137/0x760 [ 1393.202259] ? print_usage_bug+0xc0/0xc0 [ 1393.206303] ? graph_lock+0x170/0x170 [ 1393.210479] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 1393.215215] ? graph_lock+0x170/0x170 [ 1393.218998] ? print_usage_bug+0xc0/0xc0 [ 1393.223061] sock_alloc_send_pskb+0x87a/0xae0 [ 1393.227544] ? find_held_lock+0x36/0x1c0 [ 1393.231590] ? sock_wmalloc+0x1e0/0x1e0 [ 1393.235546] ? __lock_acquire+0x7f5/0x5140 [ 1393.239780] ? __lock_acquire+0x7f5/0x5140 [ 1393.244005] ? debug_check_no_locks_freed+0x310/0x310 [ 1393.249188] ? debug_check_no_locks_freed+0x310/0x310 [ 1393.254368] ? graph_lock+0x170/0x170 [ 1393.258162] ? kernel_text_address+0x79/0xf0 [ 1393.262570] sock_alloc_send_skb+0x32/0x40 [ 1393.266789] __ip_append_data.isra.47+0x1443/0x2a30 [ 1393.271787] ? ip_reply_glue_bits+0xc0/0xc0 [ 1393.276096] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 1393.281894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1393.287422] ? ipv4_mtu+0x375/0x580 [ 1393.291044] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 1393.296485] ? lock_acquire+0x1dc/0x520 [ 1393.300470] ? ip_setup_cork+0x44d/0x6d0 [ 1393.304512] ip_append_data.part.48+0xf3/0x180 [ 1393.309085] ? ip_reply_glue_bits+0xc0/0xc0 [ 1393.313392] ip_append_data+0x6d/0x90 [ 1393.317247] ? ip_reply_glue_bits+0xc0/0xc0 [ 1393.321554] udp_sendmsg+0xfba/0x35e0 [ 1393.325337] ? ip_reply_glue_bits+0xc0/0xc0 [ 1393.329642] ? udp4_lib_lookup2+0x340/0x340 [ 1393.333960] ? save_stack+0x43/0xd0 [ 1393.337575] ? __kasan_slab_free+0x11a/0x170 [ 1393.341962] ? kasan_slab_free+0xe/0x10 [ 1393.345915] ? kfree+0xd9/0x260 [ 1393.349179] ? default_file_splice_read+0x874/0xad0 [ 1393.354176] ? do_splice_to+0x12e/0x190 [ 1393.358130] ? splice_direct_to_actor+0x268/0x8d0 [ 1393.362954] ? do_splice_direct+0x2cc/0x400 [ 1393.367254] ? do_sendfile+0x60f/0xe00 [ 1393.371124] ? __ia32_compat_sys_sendfile+0x187/0x290 [ 1393.376296] ? do_fast_syscall_32+0x345/0xf9b [ 1393.380772] ? kasan_check_read+0x11/0x20 [ 1393.384900] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1393.389288] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1393.393854] ? kasan_check_write+0x14/0x20 [ 1393.398075] ? do_raw_spin_lock+0xc1/0x200 [ 1393.402308] ? trace_hardirqs_off+0xd/0x10 [ 1393.406526] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 1393.411616] ? debug_check_no_obj_freed+0x2ff/0x584 [ 1393.416612] ? kernel_text_address+0x79/0xf0 [ 1393.421008] ? __unwind_start+0x166/0x330 [ 1393.425175] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1393.430195] udp_sendpage+0x198/0x570 [ 1393.433979] ? udp_sendmsg+0x35e0/0x35e0 [ 1393.438042] ? udp_sendmsg+0x35e0/0x35e0 [ 1393.442098] inet_sendpage+0x1d6/0x730 [ 1393.445972] ? inet_sendmsg+0x690/0x690 [ 1393.449948] kernel_sendpage+0x93/0xf0 [ 1393.453819] ? inet_sendmsg+0x690/0x690 [ 1393.457798] sock_sendpage+0x8c/0xc0 [ 1393.461494] ? kernel_sendpage+0xf0/0xf0 [ 1393.465540] pipe_to_sendpage+0x2c8/0x3f0 [ 1393.469680] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1393.474507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1393.480126] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1393.485473] __splice_from_pipe+0x38e/0x7c0 [ 1393.489780] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1393.494608] splice_from_pipe+0x1e2/0x320 [ 1393.498737] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1393.503560] ? splice_shrink_spd+0xd0/0xd0 [ 1393.507782] ? security_file_permission+0x1c6/0x240 [ 1393.512784] generic_splice_sendpage+0x3c/0x50 [ 1393.517360] ? splice_from_pipe+0x320/0x320 [ 1393.521669] direct_splice_actor+0x128/0x190 [ 1393.526072] splice_direct_to_actor+0x310/0x8d0 [ 1393.530725] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1393.535046] ? do_splice_to+0x190/0x190 [ 1393.539022] ? rw_verify_area+0x118/0x360 [ 1393.543163] do_splice_direct+0x2cc/0x400 [ 1393.547295] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1393.552124] ? rw_verify_area+0x118/0x360 [ 1393.556259] do_sendfile+0x60f/0xe00 [ 1393.559957] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1393.564518] ? __sb_end_write+0xac/0xe0 [ 1393.568478] ? __might_sleep+0x95/0x190 [ 1393.572451] __ia32_compat_sys_sendfile+0x187/0x290 [ 1393.577450] ? __ia32_sys_sendfile64+0x240/0x240 [ 1393.582192] ? do_fast_syscall_32+0x148/0xf9b [ 1393.586683] do_fast_syscall_32+0x345/0xf9b [ 1393.591003] ? do_int80_syscall_32+0x880/0x880 [ 1393.595591] ? kasan_check_write+0x14/0x20 [ 1393.599815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1393.605347] ? syscall_return_slowpath+0x30f/0x5c0 [ 1393.610270] ? sysret32_from_system_call+0x5/0x46 [ 1393.615097] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1393.619925] entry_SYSENTER_compat+0x70/0x7f [ 1393.624313] RIP: 0023:0xf7f58cb9 2018/06/05 03:57:53 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x40000) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x18f0000000, &(0x7f0000000080)=0x2) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x1) getsockopt$inet6_int(r0, 0x29, 0x90000000000013, &(0x7f00000000c0), &(0x7f00000001c0)=0xfffffffffffffd5d) 2018/06/05 03:57:53 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000740)='/dev/audio#\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x10000, 0x84f}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000800)=@assoc_value={r2, 0x3}, 0x8) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) sendfile64(r0, r1, 0x0, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x284101, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000840)=ANY=[@ANYBLOB="03000000cd3fe8a6f1a2b1bdede93c72e3fe367ff7c4a2ee9dd8933230c750f753ae50af7e6705f41a9b1a832259b68e077cedab7ba689c4f0f32b23757c944f73", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x0}, {}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xffffffffffffff81, @dev={0xfe, 0x80, [], 0x1d}, 0xfffffffffffffffe}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x5c) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000200)={r5, 0x3}) write$cgroup_int(r3, &(0x7f0000000040)=ANY=[@ANYBLOB='U'], 0x1) execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000380)='./cgroup.cpu\x00', &(0x7f00000003c0)='md5sum*\x00', &(0x7f0000000400)='selftrusted-vboxnet0\x00', &(0x7f0000000440)='./cgroup.cpu\x00', &(0x7f0000000480)='cpuset#\x00', &(0x7f00000004c0)='cpuset.mem_exclusive\x00', &(0x7f0000000500)='em1]\x00'], &(0x7f00000006c0)=[&(0x7f0000000580)='/dev/qat_adf_ctl\x00', &(0x7f00000005c0)='nodevnodev)\'ppp0bdev\x00', &(0x7f0000000600)='$wlan1\x00', &(0x7f0000000640)='-$keyring\x00', &(0x7f0000000680)='/dev/qat_adf_ctl\x00']) write$cgroup_int(r1, &(0x7f00000009c0), 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/06/05 03:57:53 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000380)={0x0, r0+30000000}, &(0x7f00000003c0)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000080)=0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 03:57:53 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)) 2018/06/05 03:57:53 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f00000001c0)=0xffffffffffffff7e) 2018/06/05 03:57:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x74, 0x8000) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000080)=0x3) 2018/06/05 03:57:53 executing program 6 (fault-call:5 fault-nth:24): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:53 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x33, "d275cadbbd9268c6443627c6146561730e572d2c2f2a143698a9311e300462f57d9d3c2df0e6e3c755d5d9a860485b0f097de4"}, &(0x7f0000000100)=0x3b) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x6, 0x40}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) [ 1393.627657] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1393.635345] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1393.642594] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1393.649845] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1393.657104] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1393.664361] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0xe5f) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 1393.807859] FAULT_INJECTION: forcing a failure. [ 1393.807859] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1393.819697] CPU: 0 PID: 26203 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1393.826696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1393.836036] Call Trace: [ 1393.838611] dump_stack+0x1b9/0x294 [ 1393.842227] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1393.847415] should_fail.cold.4+0xa/0x1a [ 1393.851468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1393.856566] ? debug_check_no_locks_freed+0x310/0x310 [ 1393.861741] ? lock_downgrade+0x8e0/0x8e0 [ 1393.865880] ? kasan_check_read+0x11/0x20 [ 1393.870023] ? rcu_is_watching+0x85/0x140 [ 1393.874160] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1393.879341] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1393.884524] ? perf_trace_lock_acquire+0xe3/0x980 [ 1393.889354] ? __unwind_start+0x166/0x330 [ 1393.893494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1393.899025] ? should_fail+0x21b/0xbcd [ 1393.902909] __alloc_pages_nodemask+0x34e/0xd70 [ 1393.907571] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1393.912576] ? __kasan_slab_free+0x11a/0x170 [ 1393.916974] ? find_held_lock+0x36/0x1c0 [ 1393.921050] ? check_same_owner+0x320/0x320 [ 1393.925359] ? mmput+0xd7/0x610 [ 1393.928628] cache_grow_begin+0x6e/0x6c0 [ 1393.932684] kmem_cache_alloc_trace+0x6a5/0x780 [ 1393.937340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1393.942865] ? security_capable+0x99/0xc0 [ 1393.947013] pagemap_read+0x432/0xa40 [ 1393.950816] ? pid_smaps_rollup_open+0x180/0x180 [ 1393.955560] ? iov_iter_advance+0x2e4/0x14c0 [ 1393.959955] ? fsnotify_first_mark+0x330/0x330 [ 1393.964538] ? rw_verify_area+0x118/0x360 [ 1393.968678] do_iter_read+0x4a3/0x660 [ 1393.972476] vfs_readv+0x14f/0x1a0 [ 1393.976012] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1393.981366] ? is_bpf_text_address+0xd7/0x170 [ 1393.985851] ? kernel_text_address+0x79/0xf0 [ 1393.990245] ? __unwind_start+0x166/0x330 [ 1393.994387] ? __save_stack_trace+0x7e/0xd0 [ 1393.998709] ? save_stack+0xa9/0xd0 [ 1394.002322] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1394.007325] ? iov_iter_pipe+0xc2/0x2f0 [ 1394.011291] default_file_splice_read+0x514/0xad0 [ 1394.016123] ? entry_SYSENTER_compat+0x70/0x7f [ 1394.020702] ? do_splice_direct+0x400/0x400 [ 1394.025013] ? kasan_check_read+0x11/0x20 [ 1394.029153] ? debug_mutex_init+0x1c/0x60 [ 1394.033294] ? __lockdep_init_map+0x105/0x590 [ 1394.037779] ? lockdep_init_map+0x9/0x10 [ 1394.041828] ? debug_mutex_init+0x2d/0x60 [ 1394.045997] ? __mutex_init+0x1ef/0x280 [ 1394.049971] ? __ia32_sys_membarrier+0x150/0x150 [ 1394.054712] ? __lockdep_init_map+0x105/0x590 [ 1394.059204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1394.064724] ? fsnotify+0x415/0xfc0 [ 1394.068358] ? security_file_permission+0x1c6/0x240 [ 1394.073365] ? rw_verify_area+0x118/0x360 [ 1394.077499] ? do_splice_direct+0x400/0x400 [ 1394.081808] do_splice_to+0x12e/0x190 [ 1394.085602] splice_direct_to_actor+0x268/0x8d0 [ 1394.090261] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1394.094574] ? do_splice_to+0x190/0x190 [ 1394.098538] ? rw_verify_area+0x118/0x360 [ 1394.102676] do_splice_direct+0x2cc/0x400 [ 1394.106815] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1394.111660] ? rw_verify_area+0x118/0x360 [ 1394.115798] do_sendfile+0x60f/0xe00 [ 1394.119507] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1394.124077] ? __sb_end_write+0xac/0xe0 [ 1394.128049] ? __might_sleep+0x95/0x190 [ 1394.132029] __ia32_compat_sys_sendfile+0x187/0x290 [ 1394.137036] ? __ia32_sys_sendfile64+0x240/0x240 [ 1394.141792] ? do_fast_syscall_32+0x148/0xf9b [ 1394.146281] do_fast_syscall_32+0x345/0xf9b [ 1394.150593] ? do_int80_syscall_32+0x880/0x880 [ 1394.155165] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1394.159997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1394.165527] ? syscall_return_slowpath+0x30f/0x5c0 [ 1394.170451] ? sysret32_from_system_call+0x5/0x46 [ 1394.175290] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1394.180124] entry_SYSENTER_compat+0x70/0x7f [ 1394.184514] RIP: 0023:0xf7f58cb9 [ 1394.187864] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1394.195567] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 2018/06/05 03:57:53 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x109080, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000100)) getpeername(r1, &(0x7f0000001a00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a80)=0x80) recvfrom$packet(r1, &(0x7f0000000140)=""/118, 0x76, 0x0, &(0x7f0000001ac0)={0x11, 0x4, r2, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="c735343722f799d1cd8c5bbc31"], 0x1) 2018/06/05 03:57:53 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0x2, 0x2}) [ 1394.202823] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1394.210252] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1394.217518] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1394.224780] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1394.237238] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:53 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) recvfrom(r0, &(0x7f00000001c0)=""/248, 0xf8, 0x40000000, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x321) 2018/06/05 03:57:53 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000001, 0x2000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') recvfrom$inet6(r1, &(0x7f00000001c0)=""/34, 0x22, 0x40010122, &(0x7f0000000200)={0xa, 0x4e24, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xd7a0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000003c0)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000500)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4011001}, 0xc, &(0x7f0000000740)={&(0x7f0000000540)={0x1dc, r2, 0x0, 0x70bd2d, 0x25dfdbfb, {0x3}, [{{0x8, 0x1}, {0x13c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}}]}}, {{0x8, 0x1, r5}, {0x7c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4001}, 0x20000000) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f00000007c0)=""/247) prctl$setptracer(0x59616d61, r6) 2018/06/05 03:57:53 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x10000) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r2}) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:53 executing program 6 (fault-call:5 fault-nth:25): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:53 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x18a) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000040)=0x7) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:53 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000000000000000000000000000b300000000000000", @ANYPTR64=&(0x7f00000001c0)=ANY=[@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\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'], @ANYBLOB="000000000000000000700000000000001300000000000000", @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="00961fe83d7fb18b9900000000000000000000"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/06/05 03:57:53 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x768, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@remote, @local}, &(0x7f00000000c0)=0xc) r1 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1394.538447] FAULT_INJECTION: forcing a failure. [ 1394.538447] name failslab, interval 1, probability 0, space 0, times 0 [ 1394.549787] CPU: 0 PID: 26237 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1394.556801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1394.566151] Call Trace: [ 1394.568748] dump_stack+0x1b9/0x294 [ 1394.572389] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1394.577593] ? kernel_text_address+0x79/0xf0 [ 1394.582010] ? __unwind_start+0x166/0x330 [ 1394.586162] should_fail.cold.4+0xa/0x1a [ 1394.590223] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1394.595336] ? save_stack+0xa9/0xd0 [ 1394.598961] ? save_stack+0x43/0xd0 [ 1394.602579] ? __kasan_slab_free+0x11a/0x170 [ 1394.606975] ? find_held_lock+0x36/0x1c0 [ 1394.611052] ? check_same_owner+0x320/0x320 [ 1394.615367] ? mmput+0xd7/0x610 [ 1394.618650] ? rcu_note_context_switch+0x710/0x710 [ 1394.623575] ? set_mm_exe_file+0x1f0/0x1f0 [ 1394.627805] __should_failslab+0x124/0x180 [ 1394.632047] should_failslab+0x9/0x14 [ 1394.635835] kmem_cache_alloc_trace+0x2cb/0x780 [ 1394.640494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1394.646018] ? security_capable+0x99/0xc0 [ 1394.650175] pagemap_read+0x432/0xa40 [ 1394.653976] ? pid_smaps_rollup_open+0x180/0x180 [ 1394.658716] ? iov_iter_advance+0x2e4/0x14c0 [ 1394.663109] ? fsnotify_first_mark+0x330/0x330 [ 1394.667681] ? rw_verify_area+0x118/0x360 [ 1394.671822] do_iter_read+0x4a3/0x660 [ 1394.675622] vfs_readv+0x14f/0x1a0 [ 1394.679160] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1394.684508] ? is_bpf_text_address+0xd7/0x170 [ 1394.688989] ? kernel_text_address+0x79/0xf0 [ 1394.693385] ? __unwind_start+0x166/0x330 [ 1394.697533] ? __save_stack_trace+0x7e/0xd0 [ 1394.701855] ? save_stack+0xa9/0xd0 [ 1394.705473] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1394.710483] ? iov_iter_pipe+0xc2/0x2f0 [ 1394.714461] default_file_splice_read+0x514/0xad0 [ 1394.719301] ? entry_SYSENTER_compat+0x70/0x7f [ 1394.723899] ? do_splice_direct+0x400/0x400 [ 1394.728223] ? kasan_check_read+0x11/0x20 [ 1394.732372] ? debug_mutex_init+0x1c/0x60 [ 1394.736529] ? __lockdep_init_map+0x105/0x590 [ 1394.741032] ? lockdep_init_map+0x9/0x10 [ 1394.745100] ? debug_mutex_init+0x2d/0x60 [ 1394.749252] ? __mutex_init+0x1ef/0x280 [ 1394.753233] ? __ia32_sys_membarrier+0x150/0x150 [ 1394.757983] ? __lockdep_init_map+0x105/0x590 [ 1394.762468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1394.767995] ? fsnotify+0x415/0xfc0 [ 1394.771620] ? security_file_permission+0x1c6/0x240 [ 1394.776617] ? rw_verify_area+0x118/0x360 [ 1394.780747] ? do_splice_direct+0x400/0x400 [ 1394.785065] do_splice_to+0x12e/0x190 [ 1394.788853] splice_direct_to_actor+0x268/0x8d0 [ 1394.793504] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1394.797810] ? do_splice_to+0x190/0x190 [ 1394.801767] ? rw_verify_area+0x118/0x360 [ 1394.805897] do_splice_direct+0x2cc/0x400 [ 1394.810039] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1394.814887] ? rw_verify_area+0x118/0x360 [ 1394.819034] do_sendfile+0x60f/0xe00 [ 1394.822733] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1394.827295] ? __sb_end_write+0xac/0xe0 [ 1394.831253] ? __might_sleep+0x95/0x190 [ 1394.835209] __ia32_compat_sys_sendfile+0x187/0x290 [ 1394.840210] ? __ia32_sys_sendfile64+0x240/0x240 [ 1394.844958] ? do_fast_syscall_32+0x148/0xf9b [ 1394.849436] do_fast_syscall_32+0x345/0xf9b [ 1394.853745] ? do_int80_syscall_32+0x880/0x880 [ 1394.858309] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1394.863150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1394.868677] ? syscall_return_slowpath+0x30f/0x5c0 [ 1394.873593] ? sysret32_from_system_call+0x5/0x46 [ 1394.878429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1394.883272] entry_SYSENTER_compat+0x70/0x7f [ 1394.887675] RIP: 0023:0xf7f58cb9 [ 1394.891033] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1394.898731] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1394.905981] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1394.913233] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1394.920480] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1394.927729] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1394.937490] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x200400) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0xfffffffffffffff8}) io_setup(0x37, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000001bc0)=[&(0x7f0000001a80)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001980)}]) 2018/06/05 03:57:54 executing program 2: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x8000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000200)={'ifb0\x00', @ifru_names='syzkaller0\x00'}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f00000001c0)=0x54) 2018/06/05 03:57:54 executing program 6 (fault-call:5 fault-nth:26): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:54 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) flock(r1, 0x1) 2018/06/05 03:57:54 executing program 3: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000040)={'bpq0\x00'}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001800fdff00000000f221aee5b00000000005000000fd83eac416ff197e1bb56e9582f61c08c6d4c848f10b1b0efd2ca49398d5f4534ea68a647c26b170d562b158cf9a493cbefb3eba638e2ff9ad841517859f39c2f199da0080054f3b87ad3f8104241fad0fbc02fe43a53eb427f0007b5343edd02b1a48bb4236c786accac7535d4a3d89e181986b8c329141a284b1efd2424467a747b322cd2f651ad9ccae8acbcabe0092cea8d5f8f6286fe12938cb84d2b3dac9"], 0x14}, 0x1}, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x400200, 0x86) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) 2018/06/05 03:57:54 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2}) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:57:54 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.swap.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)={[0x80000033]}, 0xffffffffffffff10) 2018/06/05 03:57:54 executing program 7: socketpair$unix(0x1, 0x20005, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) 2018/06/05 03:57:54 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x80, 0x400000) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) ioctl$VHOST_SET_LOG_FD(r0, 0xaf01, &(0x7f0000000100)) read(r0, &(0x7f0000000040)=""/6, 0x6) 2018/06/05 03:57:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(0xffffffffffffffff, &(0x7f0000000280)=""/1, 0xffffffffffffffcc) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0xa000, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x20000, 0x0) renameat2(r1, &(0x7f0000000300)='.\x00', r2, &(0x7f0000000380)='./file0\x00', 0x5) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000fd0ffc)) open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0xa0) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1) ioctl$TCSETSF(0xffffffffffffffff, 0x5427, &(0x7f0000000000)) r4 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000000140)={{0x6, 0x6, 0x7, 0x556, 'syz1\x00', 0x1}, 0x0, 0x38, 0x7, r4, 0xa, 0x4, 'syz0\x00', &(0x7f00000000c0)=["707070306c6fbe6c6f262400", '/dev/input/mice\x00', '/dev/ptmx\x00', '/dev/ptmx\x00', '\x00', '-GPL\x00', '\x00', '/dev/ptmx\x00', '!{\x00', '!\'\x00'], 0x47, [], [0x3, 0x80, 0x2000000000000]}) fcntl$notify(r0, 0x402, 0x18) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) 2018/06/05 03:57:54 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) socket$key(0xf, 0x3, 0x2) [ 1395.358912] FAULT_INJECTION: forcing a failure. [ 1395.358912] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.370300] CPU: 0 PID: 26271 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1395.377315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1395.386667] Call Trace: [ 1395.389263] dump_stack+0x1b9/0x294 [ 1395.392905] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1395.398109] ? kernel_text_address+0x79/0xf0 [ 1395.402530] should_fail.cold.4+0xa/0x1a [ 1395.406603] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1395.411722] ? save_stack+0xa9/0xd0 [ 1395.415359] ? save_stack+0x43/0xd0 [ 1395.418992] ? __kasan_slab_free+0x11a/0x170 [ 1395.423412] ? find_held_lock+0x36/0x1c0 [ 1395.427506] ? check_same_owner+0x320/0x320 [ 1395.431838] ? mmput+0xd7/0x610 [ 1395.435126] ? rcu_note_context_switch+0x710/0x710 [ 1395.440059] ? set_mm_exe_file+0x1f0/0x1f0 [ 1395.444302] __should_failslab+0x124/0x180 [ 1395.448549] should_failslab+0x9/0x14 [ 1395.452356] kmem_cache_alloc_trace+0x2cb/0x780 2018/06/05 03:57:54 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x40, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000340)=""/165) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r1, 0x0, 0x9f, 0xae, &(0x7f0000000040)="ed1ae48e3cd33649484dcaa8403a1645fd5b7de220bbe378be7b84e74ab6b773e83458ae003bca0f48b829ea4e29596f8d9cab423aaced18feee6759fbf730dff016acddf984e4ab0e4567490075be75e4e2c856fb5d20cca8b252367d12299bf904fe1172bcf0ddd1f54e2e649c4c94f6b8f3ecfd0d7b07a6ada11dfb80a09b9b58b195b45c0e9afda52aa2a6d2932874f48053623aa64d5e98e6cb7857d0", &(0x7f0000000240)=""/174, 0x1000}, 0x28) openat$cgroup_ro(r1, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xa8, 0x2c0) [ 1395.457038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1395.462583] ? security_capable+0x99/0xc0 [ 1395.466752] pagemap_read+0x432/0xa40 [ 1395.470585] ? pid_smaps_rollup_open+0x180/0x180 [ 1395.475350] ? iov_iter_advance+0x2e4/0x14c0 [ 1395.479765] ? fsnotify_first_mark+0x330/0x330 [ 1395.484375] ? rw_verify_area+0x118/0x360 [ 1395.488533] do_iter_read+0x4a3/0x660 [ 1395.492354] vfs_readv+0x14f/0x1a0 [ 1395.495907] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1395.501273] ? is_bpf_text_address+0xd7/0x170 [ 1395.505761] ? kernel_text_address+0x79/0xf0 [ 1395.510159] ? __unwind_start+0x166/0x330 [ 1395.514300] ? __save_stack_trace+0x7e/0xd0 [ 1395.518972] ? save_stack+0xa9/0xd0 [ 1395.522591] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1395.527595] ? iov_iter_pipe+0xc2/0x2f0 [ 1395.531561] default_file_splice_read+0x514/0xad0 [ 1395.536393] ? entry_SYSENTER_compat+0x70/0x7f [ 1395.540971] ? do_splice_direct+0x400/0x400 [ 1395.545291] ? debug_mutex_init+0x1c/0x60 [ 1395.549429] ? __lockdep_init_map+0x105/0x590 [ 1395.553915] ? lockdep_init_map+0x9/0x10 [ 1395.557962] ? debug_mutex_init+0x2d/0x60 [ 1395.562097] ? __mutex_init+0x1ef/0x280 [ 1395.566058] ? __ia32_sys_membarrier+0x150/0x150 [ 1395.570802] ? __lockdep_init_map+0x105/0x590 [ 1395.575293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1395.580813] ? fsnotify+0x415/0xfc0 [ 1395.584446] ? security_file_permission+0x1c6/0x240 [ 1395.589453] ? rw_verify_area+0x118/0x360 [ 1395.593590] ? do_splice_direct+0x400/0x400 [ 1395.597901] do_splice_to+0x12e/0x190 [ 1395.601695] splice_direct_to_actor+0x268/0x8d0 [ 1395.606351] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1395.610663] ? do_splice_to+0x190/0x190 [ 1395.614638] ? rw_verify_area+0x118/0x360 [ 1395.618782] do_splice_direct+0x2cc/0x400 [ 1395.622921] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1395.627754] ? rw_verify_area+0x118/0x360 [ 1395.631892] do_sendfile+0x60f/0xe00 [ 1395.635602] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1395.640180] ? __sb_end_write+0xac/0xe0 [ 1395.644148] ? __might_sleep+0x95/0x190 [ 1395.648117] __ia32_compat_sys_sendfile+0x187/0x290 [ 1395.653123] ? __ia32_sys_sendfile64+0x240/0x240 [ 1395.657869] ? do_fast_syscall_32+0x148/0xf9b [ 1395.662363] do_fast_syscall_32+0x345/0xf9b [ 1395.666677] ? do_int80_syscall_32+0x880/0x880 [ 1395.671249] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1395.676083] ? syscall_return_slowpath+0x30f/0x5c0 [ 1395.681007] ? sysret32_from_system_call+0x5/0x46 [ 1395.685846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1395.690683] entry_SYSENTER_compat+0x70/0x7f [ 1395.695076] RIP: 0023:0xf7f58cb9 [ 1395.698427] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/05 03:57:55 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x31]}, 0xfc8c47f36db4febc) 2018/06/05 03:57:55 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0xfffffffffffffffe, 0xffffffffffffffff}) r4 = dup2(r1, r2) write$binfmt_aout(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="cf010101be02000083000000000000000000d3b88922c416b6baac664e65e0a5dfd2b069330a65373c7954e786137a2acd70bbdf5e38e420aae7d1e9f4772e"], 0x33) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000240)={{0x779, 0x3}, 0x1, 0x101, 0x5, {0x1}, 0x7, 0x7fff}) r5 = dup2(r3, r3) r6 = gettid() poll(&(0x7f0000000100)=[{r5, 0x20}, {r2, 0x44}, {r1, 0x8}, {r0, 0x8000}, {r3, 0x1000}, {r0, 0x2}, {r4}], 0x7, 0x3) r7 = geteuid() setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000000040)=0x6, 0x4) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0186405, &(0x7f0000000080)={0x1, 0x4, r6, 0x80, r7, 0x77d9, 0x81, 0x3}) dup3(r3, r4, 0x80000) 2018/06/05 03:57:55 executing program 2: get_mempolicy(&(0x7f00000001c0), &(0x7f0000000180), 0x80000000020020, &(0x7f0000000000/0x2000)=nil, 0x6) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x800) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xca, "76ed0965f083b1d73c15637b6f2d08192c50451b8010d1b50b3e6bd35d7496d47ddb40a9299282759a681b498e7826ce5a513c3c8075f01fa9f5601323c718b31f528fc8b549afe676c056b2156429761a156a4bfa6a0acb699d986ef2a095082dc0205a57997ddee7e78ae6a228315780b339d9330f86f55edf747331627e923a4d008a9dc93a3b26f0dfd4d9098d57d519dd8eaf5c0112c8a38bf3d449dbd91fcaede4519fb672035d750504225fdad2be6f730a6492bfe39eb9aa69322ff5220e40559d91178439c8"}, &(0x7f0000000080)=0xd2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={r2, 0x8}, &(0x7f0000000340)=0x8) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1395.706122] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1395.713376] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1395.720631] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1395.727886] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1395.735142] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1395.749549] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:55 executing program 6 (fault-call:5 fault-nth:27): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) [ 1395.939549] FAULT_INJECTION: forcing a failure. [ 1395.939549] name failslab, interval 1, probability 0, space 0, times 0 [ 1395.950891] CPU: 0 PID: 26312 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1395.957907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1395.967247] Call Trace: [ 1395.969828] dump_stack+0x1b9/0x294 [ 1395.973442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1395.978617] ? kernel_text_address+0x79/0xf0 [ 1395.983027] should_fail.cold.4+0xa/0x1a [ 1395.987079] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1395.992175] ? save_stack+0xa9/0xd0 [ 1395.995789] ? save_stack+0x43/0xd0 [ 1395.999403] ? __kasan_slab_free+0x11a/0x170 [ 1396.003806] ? find_held_lock+0x36/0x1c0 [ 1396.007876] ? check_same_owner+0x320/0x320 [ 1396.012183] ? mmput+0xd7/0x610 [ 1396.015449] ? rcu_note_context_switch+0x710/0x710 [ 1396.020359] ? set_mm_exe_file+0x1f0/0x1f0 [ 1396.024580] __should_failslab+0x124/0x180 [ 1396.028802] should_failslab+0x9/0x14 [ 1396.032586] kmem_cache_alloc_trace+0x2cb/0x780 [ 1396.037250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1396.042774] ? security_capable+0x99/0xc0 [ 1396.046916] pagemap_read+0x432/0xa40 [ 1396.050710] ? pid_smaps_rollup_open+0x180/0x180 [ 1396.055456] ? iov_iter_advance+0x2e4/0x14c0 [ 1396.059862] ? fsnotify_first_mark+0x330/0x330 [ 1396.064440] ? rw_verify_area+0x118/0x360 [ 1396.068573] do_iter_read+0x4a3/0x660 [ 1396.072366] vfs_readv+0x14f/0x1a0 [ 1396.075894] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1396.081248] ? is_bpf_text_address+0xd7/0x170 [ 1396.085728] ? kernel_text_address+0x79/0xf0 [ 1396.090126] ? __unwind_start+0x166/0x330 [ 1396.094263] ? __save_stack_trace+0x7e/0xd0 [ 1396.098576] ? save_stack+0xa9/0xd0 [ 1396.102187] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1396.107188] ? iov_iter_pipe+0xc2/0x2f0 [ 1396.111155] default_file_splice_read+0x514/0xad0 [ 1396.115981] ? entry_SYSENTER_compat+0x70/0x7f [ 1396.120554] ? do_splice_direct+0x400/0x400 [ 1396.124862] ? debug_mutex_init+0x1c/0x60 [ 1396.129000] ? __lockdep_init_map+0x105/0x590 [ 1396.133486] ? lockdep_init_map+0x9/0x10 [ 1396.137532] ? debug_mutex_init+0x2d/0x60 [ 1396.141673] ? __mutex_init+0x1ef/0x280 [ 1396.145634] ? __ia32_sys_membarrier+0x150/0x150 [ 1396.150372] ? __lockdep_init_map+0x105/0x590 [ 1396.154860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1396.160378] ? fsnotify+0x415/0xfc0 [ 1396.164008] ? security_file_permission+0x1c6/0x240 [ 1396.169023] ? rw_verify_area+0x118/0x360 [ 1396.173163] ? do_splice_direct+0x400/0x400 [ 1396.177470] do_splice_to+0x12e/0x190 [ 1396.181261] splice_direct_to_actor+0x268/0x8d0 [ 1396.185924] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1396.190250] ? do_splice_to+0x190/0x190 [ 1396.194217] ? rw_verify_area+0x118/0x360 [ 1396.198356] do_splice_direct+0x2cc/0x400 [ 1396.202492] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1396.207323] ? rw_verify_area+0x118/0x360 [ 1396.211469] do_sendfile+0x60f/0xe00 [ 1396.215174] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1396.219746] ? __sb_end_write+0xac/0xe0 [ 1396.223708] ? __might_sleep+0x95/0x190 [ 1396.227676] __ia32_compat_sys_sendfile+0x187/0x290 [ 1396.232676] ? __ia32_sys_sendfile64+0x240/0x240 [ 1396.237418] ? do_fast_syscall_32+0x148/0xf9b [ 1396.241903] do_fast_syscall_32+0x345/0xf9b [ 1396.246212] ? do_int80_syscall_32+0x880/0x880 [ 1396.250782] ? kasan_check_write+0x14/0x20 [ 1396.255006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1396.260535] ? syscall_return_slowpath+0x30f/0x5c0 [ 1396.265453] ? sysret32_from_system_call+0x5/0x46 [ 1396.270284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1396.275115] entry_SYSENTER_compat+0x70/0x7f [ 1396.279507] RIP: 0023:0xf7f58cb9 [ 1396.282852] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1396.290544] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1396.297795] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1396.305047] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1396.312297] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1396.319548] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:55 executing program 3: r0 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) r1 = socket(0x15, 0x800, 0xecbf) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000300)=0x3) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000200)=0x10, 0x80000) sendfile64(r0, r2, &(0x7f00000002c0), 0x81) r3 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000000040)=""/140, 0x25) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373def}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0xc0605345, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/05 03:57:55 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x1000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:55 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000080), 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0xfffffffffffffff9, 0x0, 0x10001, 0xec}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000000c0)={r2, 0xffffffffffffd717}) 2018/06/05 03:57:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x3002}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000100)=""/12) r3 = fcntl$getown(r2, 0x9) ioctl$BLKTRACESETUP(r2, 0xc0401273, &(0x7f0000000140)={[], 0x401, 0x800, 0x10001, 0x80000001, 0x4, r3}) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000080)=0x5) pread64(r1, &(0x7f00000002c0)=""/204, 0x4, 0x0) dup3(r0, r1, 0x0) r5 = socket(0x5, 0x100000a01, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000003440)={'ifb0\x00', 0xa1fd}) 2018/06/05 03:57:55 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)="0170757365742e6d656d5f6578636cd47369766500", 0x2, 0x0) timer_create(0x2, &(0x7f0000000280)={0x0, 0x41, 0x5, @thr={&(0x7f00000000c0)="8f1ccfd30bf1cecf9f4499d345f10035b7d536884edcd353e96f64e03516767404c68d2f1327db6f83bb80cdb5838a13cd92c4b3ff7e3aa0c9396db5357bb11008396f7caeca7ac392147d202e45e9122d15f7fe37e0ad5e975bdde63670d2eaccdfacaf385cfd0a64ae9a3ea9d11b0b86676348959999a28a94fe00e2ea5efa53d88bc00d6c5e1a00993846f898b4aeda10af82fa4a297709631235bbc990270ca69349dbe6c13c1fd5ee967b811f0b145b169552b0ce23efb6fd17e8a74cc22e882926f6204b900c335b42bf334902f272d65cd01f758a886412c9b80290ac81dfd5fc6f617dd5c3d50acdcb163d9ca1c8", &(0x7f00000001c0)="04f6a78712ddb3482cbbf101f10529a909272db88a557f4de667f3a33f51a2b3828f7b790ac0faa84bc8a80f800ed07323f9a26fbb9e45bf1aae97e33f8ce4a0218da8fc936bca5ea181b4f9b992a92996928fdce3cd88de1583780cd13cc472d2601f98c23d30f578134e5f23a871bb3e751e1cc376cf9c3136d4d2c138cdd83c1dda007e2822e2c2ba891c79f348e2218a2f4a1ced0000e046a9317d1e50f961e03a23b982cd8ae9056b8e"}}, &(0x7f00000002c0)=0x0) timer_delete(r2) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:57:55 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) [ 1396.338259] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:55 executing program 7: unshare(0x400) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x82042, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000300)) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000000), 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000380)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) connect$netrom(r1, &(0x7f0000000140)=@ax25={0x3, {"69fde68825bf99"}, 0x400}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000180)=0x2, 0xffffffffffffffef) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000100)={0x6, 0x9f, 0xd0, 0x80000000}) getgroups(0x3, &(0x7f0000000340)=[r3, 0x0, r3]) chown(&(0x7f0000000000)='./file0\x00', r2, r4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x5, 0x14, 0x3ff, 0x3}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r5, &(0x7f0000000280)=0x4) 2018/06/05 03:57:55 executing program 6 (fault-call:5 fault-nth:28): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) [ 1396.429230] QAT: Invalid ioctl 2018/06/05 03:57:55 executing program 4: io_setup(0x40008000, &(0x7f0000000080)) clock_nanosleep(0x2, 0x1, &(0x7f0000001340)={0x0, 0x989680}, &(0x7f0000001380)) io_setup(0x3f, &(0x7f0000000040)) [ 1396.537597] FAULT_INJECTION: forcing a failure. [ 1396.537597] name failslab, interval 1, probability 0, space 0, times 0 [ 1396.548906] CPU: 0 PID: 26336 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1396.555922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1396.565281] Call Trace: [ 1396.567878] dump_stack+0x1b9/0x294 [ 1396.571515] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1396.576716] ? perf_trace_lock_acquire+0xe3/0x980 [ 1396.581565] ? print_usage_bug+0xc0/0xc0 [ 1396.585641] should_fail.cold.4+0xa/0x1a [ 1396.589719] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1396.594835] ? save_stack+0xa9/0xd0 [ 1396.598461] ? graph_lock+0x170/0x170 [ 1396.602248] ? debug_check_no_locks_freed+0x310/0x310 [ 1396.607425] ? __splice_from_pipe+0x38e/0x7c0 [ 1396.611903] ? find_held_lock+0x36/0x1c0 [ 1396.615948] ? __lock_is_held+0xb5/0x140 [ 1396.620000] ? check_same_owner+0x320/0x320 [ 1396.624310] ? __kmalloc_node_track_caller+0x33/0x70 [ 1396.629400] ? rcu_note_context_switch+0x710/0x710 [ 1396.634332] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 1396.639591] __should_failslab+0x124/0x180 [ 1396.643812] should_failslab+0x9/0x14 [ 1396.647595] kmem_cache_alloc_node+0x272/0x780 [ 1396.652170] ? perf_trace_lock_acquire+0xe3/0x980 [ 1396.657014] __alloc_skb+0x111/0x780 [ 1396.660725] ? skb_scrub_packet+0x580/0x580 [ 1396.665041] ? graph_lock+0x170/0x170 [ 1396.668838] ? __lock_is_held+0xb5/0x140 [ 1396.672883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1396.678415] ? refcount_add_not_zero+0x216/0x320 [ 1396.683173] ? refcount_dec_if_one+0x170/0x170 [ 1396.687739] sock_wmalloc+0x165/0x1e0 [ 1396.691527] ? skb_set_owner_w+0x360/0x360 [ 1396.695757] ? do_csum+0x345/0x410 [ 1396.699283] ip_append_page+0x6ff/0xfd0 [ 1396.703244] udp_sendpage+0x25d/0x570 [ 1396.707037] ? udp_sendmsg+0x35e0/0x35e0 [ 1396.711089] ? udp_sendmsg+0x35e0/0x35e0 [ 1396.715135] inet_sendpage+0x1d6/0x730 [ 1396.719007] ? inet_sendmsg+0x690/0x690 [ 1396.722987] kernel_sendpage+0x93/0xf0 [ 1396.726862] ? inet_sendmsg+0x690/0x690 [ 1396.730817] sock_sendpage+0x8c/0xc0 [ 1396.734513] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1396.740037] ? kernel_sendpage+0xf0/0xf0 [ 1396.744082] pipe_to_sendpage+0x2c8/0x3f0 [ 1396.748227] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1396.753062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1396.758581] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1396.763930] __splice_from_pipe+0x38e/0x7c0 [ 1396.768233] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1396.773067] splice_from_pipe+0x1e2/0x320 [ 1396.777203] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1396.782033] ? splice_shrink_spd+0xd0/0xd0 [ 1396.786258] ? security_file_permission+0x1c6/0x240 [ 1396.791256] generic_splice_sendpage+0x3c/0x50 [ 1396.795820] ? splice_from_pipe+0x320/0x320 [ 1396.800132] direct_splice_actor+0x128/0x190 [ 1396.804523] splice_direct_to_actor+0x310/0x8d0 [ 1396.809187] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1396.813501] ? do_splice_to+0x190/0x190 [ 1396.817461] ? rw_verify_area+0x118/0x360 [ 1396.821593] do_splice_direct+0x2cc/0x400 [ 1396.825728] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1396.830553] ? rw_verify_area+0x118/0x360 [ 1396.834696] do_sendfile+0x60f/0xe00 [ 1396.838394] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1396.842960] ? __sb_end_write+0xac/0xe0 [ 1396.846916] ? __might_sleep+0x95/0x190 [ 1396.850875] __ia32_compat_sys_sendfile+0x187/0x290 [ 1396.855872] ? __ia32_sys_sendfile64+0x240/0x240 [ 1396.860613] ? do_fast_syscall_32+0x148/0xf9b [ 1396.865092] do_fast_syscall_32+0x345/0xf9b [ 1396.869395] ? do_int80_syscall_32+0x880/0x880 [ 1396.873959] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1396.878787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1396.884305] ? syscall_return_slowpath+0x30f/0x5c0 [ 1396.889217] ? sysret32_from_system_call+0x5/0x46 [ 1396.894049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1396.899003] entry_SYSENTER_compat+0x70/0x7f [ 1396.903405] RIP: 0023:0xf7f58cb9 [ 1396.906765] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1396.914474] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1396.921732] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1396.928979] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1396.936231] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1396.943488] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1397.324219] QAT: Invalid ioctl 2018/06/05 03:57:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="915531ff1dd3193312f2e5ba89b62cb9a969d8ec2bec3eb554a27b0710e1fec49ff88f42bb939aefe759300418333f8a1df1d8390791c31bcc424bb9de8be3654562060bbc54c7375586c1dd9567f9906df465668f9d7c7119ccd1ac757a"], 0x1) 2018/06/05 03:57:56 executing program 7: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) r4 = mmap$binder(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x2000004, 0x40010, r1, 0x36) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000040)={r4}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x6c, 0x0, &(0x7f0000000100)=[@acquire_done={0x40106309, r5, 0x3}, @release={0x40046306, 0x4}, @register_looper={0x630b}, @decrefs={0x40046307, 0x1}, @decrefs={0x40046307, 0x2}, @dead_binder_done={0x40086310, 0x3}, @increfs_done={0x40106308, r4, 0x4}, @increfs_done={0x40106308, r4, 0x1}, @enter_looper={0x630c}, @register_looper={0x630b}], 0xd9, 0x0, &(0x7f0000000200)="a2995ead0010cdd392182ba1244fce135b5d4a8ce611f61fdbb71a0a9d0c2d730a958da404ab22b10a413f685fe7140e8715be926b0a6d2d100d599c86966fbcc67b3d3e417eaf736d2dccdfab56edb7dd7269f9ea9a37d4872765496a137313c78e601e71d65259d6fc699763908c04a482ce3ab190bd2fb0c5cd4f6551a34458f6faa19ac5b2856095db5d03f6e6aad0df328c7e4261f7b1c55658a75f8a837a60243b7046ffc523ee100ddb6dd6c64388927d7fb57e35d5a639b5e199cbdb0441b67b571e07229593fc1a041c8e3fe130db1e736028d92d"}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) getsockname$inet6(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000340)=0x1c) write$sndseq(r2, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect}], 0x30) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) vmsplice(r2, &(0x7f0000000380)=[{&(0x7f0000000340), 0x1fe}], 0x1, 0x0) munmap(&(0x7f0000000000/0x600000)=nil, 0x600000) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000000)={0x8, 0x4}) dup2(r3, r3) 2018/06/05 03:57:56 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x1, 0x4) 2018/06/05 03:57:56 executing program 6 (fault-call:5 fault-nth:29): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:56 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000000200), 0x0, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000080)={0x201a}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x1000]}, &(0x7f0000000040)=0x6) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x80, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000140)=""/172) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000200)=0x1f) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) fcntl$setpipe(r0, 0x407, 0x1cb) write(r0, &(0x7f00000000c0)="5d748ad2080d4ca9a6302c17bba655c2f717dcf8cd8f832c6d8facafefdbf548", 0x20) shutdown(r0, 0x0) 2018/06/05 03:57:56 executing program 4: getresuid(&(0x7f0000000b00), &(0x7f0000000b40), &(0x7f0000000b80)) stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000f00), &(0x7f0000000f40)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000015c0)={0x0, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000950000d9470036f10920c4f68b8f740000fea45a6d05e3eabe6244e5cf8a3bdaf934dc385d24154140ddbe58f85f8256098af7c59a6c078405310530974afbf4"], &(0x7f0000001580)='GPL\x00'}, 0x48) openat$snapshot(0xffffffffffffff9c, &(0x7f0000001680)='/dev/snapshot\x00', 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000016c0)) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000001840)='cgroup.subtree_control\x00', 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001880)) syz_open_dev$dmmidi(&(0x7f0000002540)='/dev/dmmidi#\x00', 0x9a4, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003dc0)) fstat(0xffffffffffffff9c, &(0x7f0000003e00)) 2018/06/05 03:57:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0xfffffffffffffd4c}}, [0x5, 0x1000, 0x3, 0x9, 0x80000001, 0x8, 0x9236, 0x2, 0x2, 0x2, 0xfffffffffffff8ce, 0x1ff, 0x6, 0x4, 0x9e]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r4, 0x5e}, 0x8) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000000000ff020000000010000000deff00000000"]) 2018/06/05 03:57:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/06/05 03:57:56 executing program 4: perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 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, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x4}, 0x4) [ 1397.613290] FAULT_INJECTION: forcing a failure. [ 1397.613290] name failslab, interval 1, probability 0, space 0, times 0 [ 1397.624590] CPU: 0 PID: 26372 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1397.631608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1397.640973] Call Trace: [ 1397.643566] dump_stack+0x1b9/0x294 [ 1397.647204] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1397.652411] ? kernel_text_address+0x79/0xf0 [ 1397.656828] ? __unwind_start+0x166/0x330 [ 1397.660998] should_fail.cold.4+0xa/0x1a [ 1397.665072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1397.670188] ? save_stack+0xa9/0xd0 [ 1397.673821] ? save_stack+0x43/0xd0 [ 1397.677454] ? __kasan_slab_free+0x11a/0x170 [ 1397.681865] ? find_held_lock+0x36/0x1c0 [ 1397.685931] ? check_same_owner+0x320/0x320 [ 1397.690241] ? mmput+0xd7/0x610 [ 1397.693514] ? rcu_note_context_switch+0x710/0x710 [ 1397.698431] ? set_mm_exe_file+0x1f0/0x1f0 [ 1397.702652] __should_failslab+0x124/0x180 [ 1397.706872] should_failslab+0x9/0x14 [ 1397.710657] kmem_cache_alloc_trace+0x2cb/0x780 [ 1397.715311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1397.720833] ? security_capable+0x99/0xc0 [ 1397.724971] pagemap_read+0x432/0xa40 [ 1397.728760] ? pid_smaps_rollup_open+0x180/0x180 [ 1397.733500] ? iov_iter_advance+0x2e4/0x14c0 [ 1397.737902] ? fsnotify_first_mark+0x330/0x330 [ 1397.742474] ? rw_verify_area+0x118/0x360 [ 1397.746612] do_iter_read+0x4a3/0x660 [ 1397.750407] vfs_readv+0x14f/0x1a0 [ 1397.753936] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1397.759282] ? is_bpf_text_address+0xd7/0x170 [ 1397.763761] ? kernel_text_address+0x79/0xf0 [ 1397.768153] ? __unwind_start+0x166/0x330 [ 1397.772292] ? __save_stack_trace+0x7e/0xd0 [ 1397.776608] ? save_stack+0xa9/0xd0 [ 1397.780219] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1397.785218] ? iov_iter_pipe+0xc2/0x2f0 [ 1397.789178] default_file_splice_read+0x514/0xad0 [ 1397.794008] ? entry_SYSENTER_compat+0x70/0x7f [ 1397.798587] ? do_splice_direct+0x400/0x400 [ 1397.802895] ? kasan_check_read+0x11/0x20 [ 1397.807028] ? debug_mutex_init+0x1c/0x60 [ 1397.811160] ? __lockdep_init_map+0x105/0x590 [ 1397.815637] ? lockdep_init_map+0x9/0x10 [ 1397.819682] ? debug_mutex_init+0x2d/0x60 [ 1397.823812] ? __mutex_init+0x1ef/0x280 [ 1397.827770] ? __ia32_sys_membarrier+0x150/0x150 [ 1397.832519] ? __lockdep_init_map+0x105/0x590 [ 1397.837003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1397.842526] ? fsnotify+0x415/0xfc0 [ 1397.846153] ? security_file_permission+0x1c6/0x240 [ 1397.851151] ? rw_verify_area+0x118/0x360 [ 1397.855281] ? do_splice_direct+0x400/0x400 [ 1397.859605] do_splice_to+0x12e/0x190 [ 1397.863395] splice_direct_to_actor+0x268/0x8d0 [ 1397.868049] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1397.872355] ? do_splice_to+0x190/0x190 [ 1397.876318] ? rw_verify_area+0x118/0x360 [ 1397.880452] do_splice_direct+0x2cc/0x400 [ 1397.884586] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1397.889419] ? rw_verify_area+0x118/0x360 [ 1397.893552] do_sendfile+0x60f/0xe00 [ 1397.897254] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1397.901818] ? __sb_end_write+0xac/0xe0 [ 1397.905778] ? __might_sleep+0x95/0x190 [ 1397.909742] __ia32_compat_sys_sendfile+0x187/0x290 [ 1397.914741] ? __ia32_sys_sendfile64+0x240/0x240 [ 1397.919484] ? do_fast_syscall_32+0x148/0xf9b [ 1397.923965] do_fast_syscall_32+0x345/0xf9b [ 1397.928271] ? do_int80_syscall_32+0x880/0x880 [ 1397.932839] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1397.937670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1397.943192] ? syscall_return_slowpath+0x30f/0x5c0 [ 1397.948109] ? sysret32_from_system_call+0x5/0x46 [ 1397.952936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1397.957782] entry_SYSENTER_compat+0x70/0x7f 2018/06/05 03:57:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xefb2d7c5630bcb50) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8000, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) 2018/06/05 03:57:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x6, 0x8101) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x2, [{}, {}]}, 0x48) [ 1397.962175] RIP: 0023:0xf7f58cb9 [ 1397.965519] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1397.973211] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1397.980464] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1397.987714] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1397.994975] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1398.002229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:57 executing program 4: fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) prctl$setptracer(0x59616d61, r0) ptrace(0x8, 0x0) 2018/06/05 03:57:57 executing program 2: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000200)={0x2, [0xcb5, 0x4]}, &(0x7f0000000240)=0x8) clock_nanosleep(0xfffffffffffffffc, 0x0, &(0x7f0000000180)={r0, r1+30000000}, &(0x7f00000001c0)) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x202000, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000100)=0x2) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) accept4$netrom(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ioctl$KVM_GET_EMULATED_CPUID(r4, 0xc008ae09, &(0x7f0000000280)=""/44) [ 1398.187654] IPVS: nq: UDP 127.0.0.1:0 - no destination available 2018/06/05 03:57:58 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x40, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80000) ioctl$UFFDIO_COPY(r0, 0x405c5503, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x400100, 0x0) 2018/06/05 03:57:58 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mem_exclusive\x00', 0x2, 0x0) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000000180)={{0x2, 0x3}, 'port1\x00', 0x10, 0x40000, 0x1, 0x4, 0x0, 0x6, 0x0, 0x0, 0x7, 0x37ed}) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[], 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x402) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000100), 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x341}, 0xffffffffffffff28) socket$can_raw(0x1d, 0x3, 0x1) 2018/06/05 03:57:58 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e23}}, 0x5, 0x9, 0xffffffff, "d344832ecdb681b3380ad6df946349e9adc6a252dd5048d71babefdb225b733dec12a7c4fdde77f5001adfcc03511c69a381bf9569bf0e6bf8e344078bda838bc7a8e72a7e8141677d52896dc0145596"}, 0xd8) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:58 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d4000)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000080)) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000040)={0x9, 0x5, 0x8}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000440)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x6, 0x8, 0x100000001, 0xfffffffffffffffb, 0x7fffffff, 0x4, 0x1, 0x4, 0xfffffffffffffffa, 0x80}) 2018/06/05 03:57:58 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x7fffffff, 0x101040) futimesat(r0, &(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)={{0x77359400}}) r1 = open(&(0x7f0000011000)='./bus\x00', 0x8000400141042, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x4, 0x11, r1, 0x2) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000080)={[0x7fffffff, 0x6, 0x8001, 0x0, 0x1f, 0x0, 0x8, 0x0, 0x9, 0x8, 0x3, 0x7fff, 0x9, 0x4, 0x80000000, 0x200], 0xd000, 0x4002}) futex(&(0x7f0000000000), 0x400000085, 0x0, &(0x7f0000001ff0), &(0x7f0000000040), 0x0) getsockname(r1, &(0x7f00000001c0)=@rc, &(0x7f0000000280)=0x3a7) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={0x0}) socket(0x9, 0x5, 0x2) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x6) fremovexattr(r0, &(0x7f0000000340)=@random={'system.', '/dev/input/mouse#\x00'}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000180)={r2}) 2018/06/05 03:57:58 executing program 6 (fault-call:5 fault-nth:30): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x304, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x8001, 0x0) write$binfmt_aout(r1, &(0x7f0000000200)={{0x10b, 0x7, 0x20, 0x318, 0x155, 0x10001, 0x12f, 0x6}, "54c30f1da9b32a7815ac3a6063c2a2082d36aba4b63bc3068ddbd539491854d51291d8d8e598a9df45a799b1b8269c20ae43a71a6c0ada60a31cdd3514c5f4934d00ade69a45fa5cd5e91558fa3c41468fb1c4c3e135807e0407880f930fa23207c332afa228e86c7c63ccd9766e2c71bbd7884b99dcc9dac6cf81dba666aae66dddd54f0c89177a6688e2e64aca653b4c2384ccee6ca56fd289254f84ec9d77ff4b521655ca6f32d95f4087fdcef1abfb9711582cb56002af2ccbccf25bbce489153f75686ee9aebc78cc225b9c86e6a590aaa8b9fdc58396730a2c95f90fa7a62b8e", [[], [], [], [], [], [], []]}, 0x803) timerfd_gettime(r1, &(0x7f00000000c0)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r2, 0x802c542a, &(0x7f0000000040)) 2018/06/05 03:57:58 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000040)=""/31, &(0x7f00000000c0)=0x1f) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) shutdown(r0, 0x0) 2018/06/05 03:57:58 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000180)=""/4096, &(0x7f0000000040)=0x1000) recvmmsg(r0, &(0x7f0000003780)=[{{&(0x7f0000002680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003700), 0x0, &(0x7f0000003740)=""/30, 0x1e}}], 0x1, 0x0, &(0x7f0000000000)={0x77359400}) 2018/06/05 03:57:58 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x28e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000100)=0x50) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x40000000000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0xc2c45513, &(0x7f0000000080)={0x40000000000007, 0x0, 0x0, 0x0, "1059493481b639195a8a2dd9ee3ff7e9c50e58fe75433a8aadcc4a767641ea86f5c4de2e32bb0a6e99f963f4"}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x80001, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x11, 0xd, "51632e1eeb0b9b706118c6396f414bf5b0e5c4f259171c5f0518a0eb3164d9c84d5499901ffdef13e8716a229af5a9377639169d7865dba7302e452102f45178", "832084ddd5801f1f73ae968fa4eff8a2d976638024617cf420d2f7b36fd84844", [0x1ff, 0x7]}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x1, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f00000000c0)={{0x0, 0x80000001}, 0x1}, 0x10) 2018/06/05 03:57:58 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) [ 1398.980657] FAULT_INJECTION: forcing a failure. [ 1398.980657] name failslab, interval 1, probability 0, space 0, times 0 [ 1398.991944] CPU: 1 PID: 26432 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1398.998956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1399.008295] Call Trace: [ 1399.010875] dump_stack+0x1b9/0x294 [ 1399.014505] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1399.019685] ? perf_trace_lock_acquire+0xe3/0x980 [ 1399.024520] ? unwind_get_return_address+0x61/0xa0 [ 1399.029457] should_fail.cold.4+0xa/0x1a [ 1399.033523] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1399.038618] ? save_stack+0xa9/0xd0 [ 1399.042235] ? save_stack+0x43/0xd0 [ 1399.045849] ? kasan_kmalloc+0xc4/0xe0 [ 1399.049724] ? __kmalloc_node_track_caller+0x47/0x70 [ 1399.054815] ? graph_lock+0x170/0x170 [ 1399.058601] ? udp_sendpage+0x25d/0x570 [ 1399.062563] ? inet_sendpage+0x1d6/0x730 [ 1399.066614] ? kernel_sendpage+0x93/0xf0 [ 1399.070662] ? sock_sendpage+0x8c/0xc0 [ 1399.074540] ? __splice_from_pipe+0x38e/0x7c0 [ 1399.079039] ? find_held_lock+0x36/0x1c0 [ 1399.083096] ? __lock_is_held+0xb5/0x140 [ 1399.087161] ? check_same_owner+0x320/0x320 [ 1399.091472] ? __kmalloc_node_track_caller+0x33/0x70 [ 1399.096576] ? rcu_note_context_switch+0x710/0x710 [ 1399.101494] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 1399.106764] __should_failslab+0x124/0x180 [ 1399.110993] should_failslab+0x9/0x14 [ 1399.114791] kmem_cache_alloc_node+0x272/0x780 [ 1399.119362] ? __kmalloc_node_track_caller+0x47/0x70 [ 1399.124463] __alloc_skb+0x111/0x780 [ 1399.128171] ? skb_scrub_packet+0x580/0x580 [ 1399.132484] ? refcount_dec_if_one+0x170/0x170 [ 1399.137068] ? __lock_is_held+0xb5/0x140 [ 1399.141123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1399.146647] ? refcount_add_not_zero+0x216/0x320 [ 1399.151396] ? refcount_dec_if_one+0x170/0x170 [ 1399.155967] sock_wmalloc+0x165/0x1e0 [ 1399.159756] ? skb_set_owner_w+0x360/0x360 [ 1399.163978] ? do_csum+0x345/0x410 [ 1399.167522] ip_append_page+0x6ff/0xfd0 [ 1399.171825] udp_sendpage+0x25d/0x570 [ 1399.175630] ? udp_sendmsg+0x35e0/0x35e0 [ 1399.179692] ? udp_sendmsg+0x35e0/0x35e0 [ 1399.183767] inet_sendpage+0x1d6/0x730 [ 1399.187650] ? inet_sendmsg+0x690/0x690 [ 1399.191626] kernel_sendpage+0x93/0xf0 [ 1399.195499] ? inet_sendmsg+0x690/0x690 [ 1399.199463] sock_sendpage+0x8c/0xc0 [ 1399.203169] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1399.208694] ? kernel_sendpage+0xf0/0xf0 [ 1399.212743] pipe_to_sendpage+0x2c8/0x3f0 [ 1399.216884] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1399.221714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1399.227242] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1399.232604] __splice_from_pipe+0x38e/0x7c0 [ 1399.236914] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1399.241757] splice_from_pipe+0x1e2/0x320 [ 1399.245893] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1399.250723] ? splice_shrink_spd+0xd0/0xd0 [ 1399.254955] ? security_file_permission+0x1c6/0x240 [ 1399.259976] generic_splice_sendpage+0x3c/0x50 [ 1399.264548] ? splice_from_pipe+0x320/0x320 [ 1399.268858] direct_splice_actor+0x128/0x190 [ 1399.273258] splice_direct_to_actor+0x310/0x8d0 [ 1399.277917] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1399.282233] ? do_splice_to+0x190/0x190 [ 1399.286198] ? rw_verify_area+0x118/0x360 [ 1399.290344] do_splice_direct+0x2cc/0x400 [ 1399.294487] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1399.299324] ? rw_verify_area+0x118/0x360 [ 1399.303465] do_sendfile+0x60f/0xe00 [ 1399.307175] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1399.311745] ? __sb_end_write+0xac/0xe0 [ 1399.315711] ? __might_sleep+0x95/0x190 [ 1399.319680] __ia32_compat_sys_sendfile+0x187/0x290 [ 1399.324684] ? __ia32_sys_sendfile64+0x240/0x240 [ 1399.329430] ? do_fast_syscall_32+0x148/0xf9b [ 1399.333920] do_fast_syscall_32+0x345/0xf9b [ 1399.338245] ? do_int80_syscall_32+0x880/0x880 [ 1399.342830] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1399.347676] ? syscall_return_slowpath+0x30f/0x5c0 [ 1399.352599] ? sysret32_from_system_call+0x5/0x46 [ 1399.357435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1399.362275] entry_SYSENTER_compat+0x70/0x7f [ 1399.366669] RIP: 0023:0xf7f58cb9 [ 1399.370021] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/05 03:57:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='lrw-twofish-avx\x00', 0xfffffffffffffffc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) keyctl$chown(0x4, r1, r2, r3) r4 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendto$inet6(r4, &(0x7f0000000140), 0x0, 0x48040, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000000)={'ip6gre0\x00', 0x1}) recvmmsg(r4, &(0x7f0000007700)=[{{&(0x7f0000006480)=@nfc_llcp, 0x80, &(0x7f00000075c0)=[{&(0x7f0000007580)=""/41, 0x29}], 0x1, &(0x7f0000007600)=""/193, 0xc1}}], 0x1, 0x0, &(0x7f0000007800)) 2018/06/05 03:57:58 executing program 2: r0 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/197, &(0x7f0000000180)=0xc5) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000000040), &(0x7f0000001500)=0x4) [ 1399.377724] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1399.384978] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1399.392253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1399.399509] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1399.406766] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:57:58 executing program 3: fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="6f73782e2f64650000000073f5dbda51642f70636d432344236300"], &(0x7f0000000640)=""/185, 0xb9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = getpid() r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) r3 = epoll_create1(0x80000) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x600000, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f00000000c0)={r3, r4, 0x233}) 2018/06/05 03:57:58 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x8001) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:57:58 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x2, [0x4, 0x800]}, 0x8) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r3, 0x1000) 2018/06/05 03:57:58 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) getrlimit(0x0, &(0x7f0000000400)) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x80000) sendto$packet(r0, &(0x7f0000000000)="94cbea8741e683da9b2b156086ed860dae522b95cc7a855787518ecd31f3c46f309ef9633ba1e518cf504dfa281d87fccffad792828f8220197a04a9d8a48e2d626de4dc9355be4c5f288f603d9f53b803ef7f04555c1a9199ef7f3e508e8584108616845431eee9b3bad52b6459c70141d303ab082ccfd61b72d4589096f85ab2f2567deaaa913ab462e78518094c47e44df4f9b55517a4995bb69a88d2bb8e0620d928b926bfa0e785f0c890a1f964b1896c4096c4709e95", 0xb9, 0x4, &(0x7f0000000140)={0x11, 0x4, r1, 0x1, 0x54e, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) 2018/06/05 03:57:58 executing program 6 (fault-call:5 fault-nth:31): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:57:58 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB, @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000002000)}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r2, &(0x7f0000001480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001440)={&(0x7f0000000380)=@newtfilter={0x10b0, 0x2c, 0x319, 0x70bd27, 0x25dfdbff, {0x0, r3, {0xfff3, 0xffff}, {0xfffb, 0x9}, {0x8, 0xfff7}}, [@filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0x10, 0x2, @TCA_BPF_OPS={0xc, 0x5, [{0xcb6, 0x4, 0x100000001, 0x9}]}}}, @TCA_RATE={0x8, 0x5, {0x101, 0x5}}, @TCA_RATE={0x8, 0x5, {0x5ab, 0x5}}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_BPF_CLASSID={0x8, 0x3, {0x1f, 0x5}}}}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x1044, 0x2, @TCA_BASIC_ACT={0x1040, 0x3, @m_connmark={0x103c, 0x19, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x80, 0x3a, 0x2, 0x28df, 0x2}, 0x4}}}, {0x1004, 0x6, "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"}}}}}}]}, 0x10b0}, 0x1, 0x0, 0x0, 0x48000}, 0x80) r4 = accept4(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x80, 0x80800) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000005240)={@empty, 0x0}, &(0x7f0000005280)=0x14) setsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00000052c0)={@loopback=0x7f000001, @loopback=0x7f000001, r5}, 0xc) getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f00000001c0)={'raw\x00', 0x40, "22f02a87655930ef449165182855675edf94fc0fc725204067d0c8b7875176881e78d0f81e00b2aabcacd746c855cb9a56e7eae4776d71be41954b4a738e9ed5"}, &(0x7f0000000240)=0x64) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f000000dfac), 0x1, 0x0, &(0x7f000000df36)="12"}) socketpair(0x11, 0x80007, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f00000000c0)={0x40, 0x7, 0x1000}, 0x4) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200180, 0x0) 2018/06/05 03:57:58 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c, &(0x7f00000011c0)=[{&(0x7f00000001c0)="4e8fa5ee70f75eea28b189da6d3644abe3a909602e7c10383eea28d242dabc52e89fe18958a10a4b3e615c9655c239a2fce7205c461f169f9994494e8043d5f19be05af1f8008b0152cd006d0e7a9825560b954ee94e95ee132d2750264297dcd0b9f8e9e5b0ec924056341ac6fb77d0493acda7e7ea42f407b19302f9f08400bf4030a5e606e57a84728e00e05a33d0eccc50b58073f7c7cb5eeeaff98090d7e416d6e65babc34610323321e714c8912f8f5839ce1b031b0ffc24fb11dcb1334f24eff357e14578950ca22ff825765ab548da11545e8fa3c433d54655f788b429e84491e3b545a0a671df1a54874e5c1a1f71f8d30e668c13a79b7bcda389e6261b39e6a1a4e3dff69160207fcc39b1cb0b9207066e10bdd7c8854807405ccffa7031b3da0f97e52b2221a35a3b8e66015aafca6b182bca5ba7c3d8c00a59eaa4addca3a88729a16ac38fd92a18965ae75afe5af1142ff52157a54ffc7b029631c9fc0a88fa8fdc1af74c30803217cfda456a5a5c4ecb56248d73ebae3e8c4b95e8d0cf533e6ff1aba8fa6df8afb3b8cb9daa9e1bf3b0362a5b2a5a78279cd7167f438d30d65b4d9837530ab8c491480b3ac535319d472959693dbcfcc07d7649b672dd8af632191c196ef85b1544e1fc7a16d59f12ddbc108f5304bad886f9f769482fa6bf3f3314a9fc6eae2be1df03fdac18204bb5241821f0cc4b9aba62a0bbd13297379900ed695efc2b40c55c8648843aa1e87d9c395acd271aefca055d551a95a278b37296975110f2eb8308603b4aa8484e5f9d6f84914766d359dc0aa2ade34157aee90e2889cdc9c03d04ae96ebef8ece8d8f82eb1636a37ad8e4e98d496f5150fe57a6aa3112854126e53f3a2a2b869833cdc643ca8f0a3c85ff6fbbcfc3fb679909b78123c8aee8e08833b54416ee6ade0886f4f67bb1cda14f99268ea39ea7f503032ac838d5104df3e3abce2ddbc5c56e7bbf887a4d4fa062020323abe61d3087808e8303b87391c7b0175d59c8cdea39cab01b68e8e01604212c1ffddc848d622e9f90345eeea972c6471fc9a39d860b920358f6ef3e02c6f6dae408c3e391c6574b42d7e1142be9f2f9f49f4e9b52a8fd11656fd9dc731580763bdb1ce76013a8dc89c54c914a7f4d37666ff3311b78a66cdda6087aa0adf0a5cc2e5d8dee060e4f9fe6ceb53073fc7c9b80f2a7e4c191aaa3567053a6641fe77c8d9471ae8421e20b9503dd2ca3ef7c944fde620dd6202bf33953e211215671ed053a1e7e5ff0e7e725ca98a386591e853adb2632f5b17a5ae4d207d385351059ed9d180c48cc15ce2194472789aa978080b7cd9c175aa979c5b4d8a67ebddfb656286aa1e066c7f008ac641f7ba76c5d80f9b1735415f37a324144bf26b081e6b19837be96e2c51d14189c99e1a1ccca3bf18dbab7be59f9085bfbc6bff209d54f9ffeea1e43e50e11ba81860d01bc1015a50b0dea2f94083f985f8a759f64d67f9681b46fc26b09c0851ebd708f964cdbedfaa371a3fce0449ed28a41e895670c2e33653021a3da8cd2ea5aa3aa9cbded7913b20727ff1cea808817d12fcdaf32b78ba8d12bf0a7cf9635af2daca3221e75120de8deee092684cde289f90a1136c892d4a36d713ce524d7ea725ca01936539abbede4822e4df92475ad290702c7928910401d3a4823a40f0c811c20ffe8bb2ba88e33e24b719b6c2b1116f307d2d1b62543c28cbbff07dabee5b9e80b3def5b3868233156fa4531648f36772f58e793bb2bd639bc281b22cdf2dcf497d51b7640448bd840cee1baeb3208306f69e2e790bee18791cf18a8efa96bc036b114646c65decb5f5b615be389102468f632d6938d78b397c1b329273b8dfdbe9f4c80ba7f1fded4f2a09c23de9daf94295f7a5dd11033303f3348455189085e0aaab43ff7347a99cacad4b1517e8ea580d00ad909536ad6fdfeac720aca236dfdce0a34a5e2905f81ab0a4b2fa4e77f3f05d626b6c568b456b8ce4d2fc160790568", 0x595}], 0x1}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x400000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x8}, &(0x7f0000000780)=0x8) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000800), &(0x7f00000008c0)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000900), 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc2c45512, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, "625faf5b8711f212c611a82ee1c79a2b6a1e1a19bde79075bc11919a253201f7ceaff549d414717f87b742c4"}, 0x0, [], {0x77359400}}) 2018/06/05 03:57:59 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000040)="b7", 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) rt_sigprocmask(0x0, &(0x7f0000000080)={0x20}, 0x0, 0x8) recvmsg$kcm(r2, &(0x7f0000003140)={&(0x7f0000001c40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000003000), 0x0, &(0x7f0000003080)=""/139, 0x8b}, 0x0) sendmmsg(r1, &(0x7f0000001a80)=[{{&(0x7f0000000700)=@in={0x2}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000980)='\a', 0x1}], 0x1, &(0x7f00000019c0)}}], 0x1, 0x0) [ 1399.753192] binder: 26478:26489 unknown command 0 [ 1399.766582] binder: 26478:26489 ioctl c0306201 20007000 returned -22 [ 1399.797002] FAULT_INJECTION: forcing a failure. [ 1399.797002] name failslab, interval 1, probability 0, space 0, times 0 [ 1399.808300] CPU: 1 PID: 26492 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1399.815309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1399.824661] Call Trace: [ 1399.827272] dump_stack+0x1b9/0x294 [ 1399.830912] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1399.836128] ? is_bpf_text_address+0xd7/0x170 [ 1399.840632] ? kernel_text_address+0x79/0xf0 [ 1399.845051] ? __unwind_start+0x166/0x330 [ 1399.849212] should_fail.cold.4+0xa/0x1a [ 1399.853282] ? __save_stack_trace+0x7e/0xd0 [ 1399.857614] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1399.862730] ? graph_lock+0x170/0x170 [ 1399.866541] ? save_stack+0x43/0xd0 [ 1399.870175] ? kasan_kmalloc+0xc4/0xe0 [ 1399.874067] ? kasan_slab_alloc+0x12/0x20 [ 1399.878229] ? find_held_lock+0x36/0x1c0 [ 1399.882300] ? __lock_is_held+0xb5/0x140 [ 1399.886379] ? check_same_owner+0x320/0x320 [ 1399.890710] ? rcu_note_context_switch+0x710/0x710 [ 1399.895639] __should_failslab+0x124/0x180 [ 1399.899864] should_failslab+0x9/0x14 [ 1399.903651] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1399.908746] __kmalloc_node_track_caller+0x33/0x70 [ 1399.913674] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1399.918424] __alloc_skb+0x14d/0x780 [ 1399.922134] ? skb_scrub_packet+0x580/0x580 [ 1399.926442] ? refcount_dec_if_one+0x170/0x170 [ 1399.931019] ? __lock_is_held+0xb5/0x140 [ 1399.935088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1399.940614] ? refcount_add_not_zero+0x216/0x320 [ 1399.945371] ? refcount_dec_if_one+0x170/0x170 [ 1399.949958] sock_wmalloc+0x165/0x1e0 [ 1399.953746] ? skb_set_owner_w+0x360/0x360 [ 1399.957968] ? do_csum+0x345/0x410 [ 1399.961496] ip_append_page+0x6ff/0xfd0 [ 1399.965461] udp_sendpage+0x25d/0x570 [ 1399.969244] ? udp_sendmsg+0x35e0/0x35e0 [ 1399.973291] ? udp_sendmsg+0x35e0/0x35e0 [ 1399.977340] inet_sendpage+0x1d6/0x730 [ 1399.981214] ? inet_sendmsg+0x690/0x690 [ 1399.985176] kernel_sendpage+0x93/0xf0 [ 1399.989054] ? inet_sendmsg+0x690/0x690 [ 1399.993053] sock_sendpage+0x8c/0xc0 [ 1399.996771] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1400.002291] ? kernel_sendpage+0xf0/0xf0 [ 1400.006357] pipe_to_sendpage+0x2c8/0x3f0 [ 1400.010503] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1400.015333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1400.020853] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1400.026226] __splice_from_pipe+0x38e/0x7c0 [ 1400.030542] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1400.035368] splice_from_pipe+0x1e2/0x320 [ 1400.039509] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1400.044336] ? splice_shrink_spd+0xd0/0xd0 [ 1400.048568] ? security_file_permission+0x1c6/0x240 [ 1400.053570] generic_splice_sendpage+0x3c/0x50 [ 1400.058135] ? splice_from_pipe+0x320/0x320 [ 1400.062451] direct_splice_actor+0x128/0x190 [ 1400.066864] splice_direct_to_actor+0x310/0x8d0 [ 1400.071526] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1400.075859] ? do_splice_to+0x190/0x190 [ 1400.079827] ? rw_verify_area+0x118/0x360 [ 1400.083976] do_splice_direct+0x2cc/0x400 [ 1400.088120] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1400.092952] ? rw_verify_area+0x118/0x360 [ 1400.097092] do_sendfile+0x60f/0xe00 [ 1400.100796] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1400.105360] ? __sb_end_write+0xac/0xe0 [ 1400.109320] ? __might_sleep+0x95/0x190 [ 1400.113291] __ia32_compat_sys_sendfile+0x187/0x290 [ 1400.118310] ? __ia32_sys_sendfile64+0x240/0x240 [ 1400.123064] ? do_fast_syscall_32+0x148/0xf9b [ 1400.127561] do_fast_syscall_32+0x345/0xf9b [ 1400.131876] ? do_int80_syscall_32+0x880/0x880 [ 1400.136442] ? _raw_spin_unlock_irq+0x27/0x70 [ 1400.140934] ? finish_task_switch+0x1ca/0x840 [ 1400.145436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1400.150960] ? syscall_return_slowpath+0x30f/0x5c0 [ 1400.155876] ? sysret32_from_system_call+0x5/0x46 [ 1400.160705] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1400.165533] entry_SYSENTER_compat+0x70/0x7f [ 1400.171015] RIP: 0023:0xf7f58cb9 [ 1400.174370] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1400.182066] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1400.189855] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1400.197116] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1400.204377] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1400.213218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1400.549067] binder_alloc: binder_alloc_mmap_handler: 26478 20000000-20002000 already mapped failed -16 [ 1400.559834] binder: BINDER_SET_CONTEXT_MGR already set [ 1400.559894] binder: 26478:26502 unknown command 0 [ 1400.565246] binder: 26478:26489 ioctl 40046207 0 returned -16 [ 1400.570162] binder: 26478:26502 ioctl c0306201 20007000 returned -22 2018/06/05 03:58:00 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8001, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="29b8531d23b9aed7ce8ea8b184632f1cbf33066b77885beeb83a011b0059c9ef2fa7c0f2a35138") getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:58:00 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x802, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000000200)={r1, 0x2, &(0x7f00000000c0)=[0xf4d3, 0x80000000], &(0x7f0000000140)=[0x6, 0x697c], 0x1, 0x1, 0x9, &(0x7f0000000180)=[0x8], &(0x7f00000001c0)=[0xff]}) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x20000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)) recvfrom$llc(r0, &(0x7f0000000280)=""/21, 0x15, 0x40000000, &(0x7f00000002c0)={0x1a, 0x324, 0x8, 0x1, 0x5, 0x7, @random="e1e1f3e826f1"}, 0x10) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)) 2018/06/05 03:58:00 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) waitid(0x3, r0, &(0x7f0000000040), 0x40000001, &(0x7f00000000c0)) r1 = gettid() rt_sigqueueinfo(r1, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x8}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10080, 0x0) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000180)) 2018/06/05 03:58:00 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x15555555555554bd, 0xfffffffffffffef7) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) 2018/06/05 03:58:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000600)=ANY=[@ANYBLOB='1\x00'], 0x1) vmsplice(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f00000000c0)="8761507f501bb1df25458ad2d5d476d9f77a2ddd445dec201d88b88db24dd7c66995817c2cbd5f2d0afc271eb69022eabc5ff8c07a050e0a257fe4da9c62d566804af64a180e01a26d9c3b4583f9936499609d06d097b810fbb81437a08f5d6e18", 0x61}, {&(0x7f0000000140)="25ba3215acecb5f18f31670ea80a", 0xe}, {&(0x7f0000000180)="317b1a87a06cc715cb211f65d7f205b572041bc2a7ef9e17c13bb19f58a8bd6133b2070fcc2cae87cc903843ccacb53f2bf7caf4964948f611e5c73d459c7260f2cc824375ca12cdad4cc1091b0865da2da02c8391a9ba3cddeb10ae5dda4803638386d87627d85e1c1994bd4158a7375b84685e55e94877e2e133965f6db148efeb854c3d4ce456941e905fa429c9222ac6771da51b21396e62c990bde20b072266c1cffc6a", 0xa6}, {&(0x7f0000000240)="08c15e421eee1743b43adbb60567a57211f5ef28c7ff775b8de5e47653cc32eb567d23f0065f226960ed95142d3c60c2fac5eb212f2ad8430c4751896d93f10a2ebd4564b0d577af238da4e6ea1a4bc41aae09cef96c0b3f950956e55f691ed183ed3f80a168943eb070b2286ee118522f65e00b2e86dc167fdc89c628be949dc41230ead9920a7c6444d42cae25ce0763bc4b7b5b54eeb5059f1803ac4575cb26c6f10250b01aa07100ba", 0xab}, {&(0x7f0000000300)="82566e3735604d1e13393022f27869f711fe720a05be6080a6d4aab0654d412c3ed7c7885a4fe52d44c4aa833fd45e10473160b9625fcee2be338e95844c52475d05b77c709c99fd4fc4d29c57c8a4581b63fe1417b8f630f1d0a937ec7640c4ec9ebc26ab850bc49ecc4546ca1b1b8fcb66847b74c168a939d3cd0e053f95a65095fcea5541327fa8b1e4853f02296c", 0x90}, {&(0x7f00000003c0)="f536d0484ca8907a589327f930aeb31ec3df03341e5b2b0255f38079c50372d3d9766786d0378eed876c526984f05c903c87130f2a3c016155b9b57ebc4eedc6f2ef923b468c797c262f8edd2c34c4fada21bda695833930104dfbfde528673905a7f31aba931163147038b4c4f0623604fc8ed5990cb7574c1b8b885be85797228f579b383f23c8ab353db41f589629bfadbba416083d07085cb7751a6edac6a458c09d", 0xa4}, {&(0x7f0000000480)="e383f0a14e346ba7583d434580a0a56b551e265b17c8c11d592bb2043d79b7a1632af173c9da5a4d125841e924c616d178f4342cbec5ed689d4bbad6ba68c7636bd527caae297004d7434965af0a20d65b81c2b993527ce18ba62a1b7bb5e55b49cbdcaafc5ca7448e8c12580061052fb4979cbf55f6f59bbf5e27843d45520c736fb78fcf377f2da8e4e4ce65904ecfafea", 0x92}, {&(0x7f0000000540)="51c9bc512248e7baab0316895f6bc1424ecaacf8afb0c0b7dab36a7165bc896e80174bc025ce29976621576afae8539ef1e1e7ff732b54b3b1c113269e51f91dc61e142e0e33b9f23c0e7602a1f607bccdb4f63d00aac7887063c9bf1c3a4888bf04dddeed33edd2dea57da912", 0x6d}], 0x8, 0xa) 2018/06/05 03:58:00 executing program 6 (fault-call:5 fault-nth:32): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003bc0)={'team_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000400}, 0xc1, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_deladdr={0x18, 0x15, 0x809, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0xe) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400500, 0x0) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000140)) connect(r0, &(0x7f00000001c0)=@in6={0xa, 0x4e23, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x2f70}, 0x80) 2018/06/05 03:58:00 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xfffffffffffffbff, 0x404200) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) r3 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0xa0000) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x9, 0x1, 0x1, 0x9, 0x0, 0x1, 0x8, 0x2, 0x90, 0x2b0, 0x6, 0x5, 0x5, 0x8, 0x7, 0x0, 0x0, 0x5, 0x9, 0x80000001, 0x7, 0x2, 0x4000000000000, 0x8, 0x9, 0x100000000, 0x44e, 0x6, 0x5, 0x1, 0x80000000, 0x9, 0x0, 0x3, 0x6, 0x37d1, 0x0, 0x9, 0x0, @perf_config_ext={0x8}, 0x10, 0x68c2, 0x5, 0x7, 0x7, 0xd9, 0x1}, r2, 0x2, r3, 0x8) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BASE(r4, 0xaf01, &(0x7f0000000000)={0x1}) r5 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000100)={0x0, r5}) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000040)) 2018/06/05 03:58:00 executing program 5: r0 = socket(0x1, 0x1, 0x6) r1 = epoll_create1(0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x7f, 0x200, 0x5, 0x7, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x1) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/76, &(0x7f00000000c0)=0x4c) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80, 0x0) setns(r3, 0x8000000) 2018/06/05 03:58:00 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) write$binfmt_aout(r0, &(0x7f0000000200)={{0x0, 0x0, 0x80000001}, "c061aa5b42dff55336e4", [[], [], []]}, 0x3e9) [ 1401.085447] FAULT_INJECTION: forcing a failure. [ 1401.085447] name failslab, interval 1, probability 0, space 0, times 0 [ 1401.096773] CPU: 0 PID: 26530 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1401.103786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1401.113134] Call Trace: [ 1401.115732] dump_stack+0x1b9/0x294 [ 1401.119375] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1401.124578] ? unwind_get_return_address+0x61/0xa0 [ 1401.129516] ? __save_stack_trace+0x7e/0xd0 [ 1401.133846] should_fail.cold.4+0xa/0x1a [ 1401.137918] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1401.143026] ? save_stack+0xa9/0xd0 [ 1401.146648] ? save_stack+0x43/0xd0 [ 1401.150268] ? kasan_kmalloc+0xc4/0xe0 [ 1401.154165] ? __kmalloc_node_track_caller+0x47/0x70 [ 1401.159264] ? graph_lock+0x170/0x170 [ 1401.163056] ? udp_sendpage+0x25d/0x570 [ 1401.167019] ? inet_sendpage+0x1d6/0x730 [ 1401.171074] ? kernel_sendpage+0x93/0xf0 [ 1401.175123] ? sock_sendpage+0x8c/0xc0 [ 1401.178997] ? pipe_to_sendpage+0x2c8/0x3f0 [ 1401.183396] ? __splice_from_pipe+0x38e/0x7c0 [ 1401.187889] ? find_held_lock+0x36/0x1c0 [ 1401.191941] ? __lock_is_held+0xb5/0x140 [ 1401.195999] ? check_same_owner+0x320/0x320 [ 1401.200321] ? __kmalloc_node_track_caller+0x33/0x70 [ 1401.205426] ? rcu_note_context_switch+0x710/0x710 [ 1401.210343] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 1401.215619] __should_failslab+0x124/0x180 [ 1401.219851] should_failslab+0x9/0x14 [ 1401.223638] kmem_cache_alloc_node+0x272/0x780 [ 1401.228207] ? __kmalloc_node_track_caller+0x47/0x70 [ 1401.233307] __alloc_skb+0x111/0x780 [ 1401.237013] ? skb_scrub_packet+0x580/0x580 [ 1401.241331] ? refcount_dec_if_one+0x170/0x170 [ 1401.245909] ? __lock_is_held+0xb5/0x140 [ 1401.249962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1401.255489] ? refcount_add_not_zero+0x216/0x320 [ 1401.260238] ? refcount_dec_if_one+0x170/0x170 [ 1401.264811] sock_wmalloc+0x165/0x1e0 [ 1401.268602] ? skb_set_owner_w+0x360/0x360 [ 1401.272826] ? do_csum+0x345/0x410 [ 1401.276364] ip_append_page+0x6ff/0xfd0 [ 1401.280369] udp_sendpage+0x25d/0x570 [ 1401.284161] ? udp_sendmsg+0x35e0/0x35e0 [ 1401.288221] ? udp_sendmsg+0x35e0/0x35e0 [ 1401.292271] inet_sendpage+0x1d6/0x730 [ 1401.296149] ? inet_sendmsg+0x690/0x690 [ 1401.300122] kernel_sendpage+0x93/0xf0 [ 1401.303993] ? inet_sendmsg+0x690/0x690 [ 1401.307972] sock_sendpage+0x8c/0xc0 [ 1401.311686] ? kernel_sendpage+0xf0/0xf0 [ 1401.315737] pipe_to_sendpage+0x2c8/0x3f0 [ 1401.319875] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1401.324704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1401.330230] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1401.335590] __splice_from_pipe+0x38e/0x7c0 [ 1401.339900] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1401.344735] splice_from_pipe+0x1e2/0x320 [ 1401.348880] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1401.353712] ? splice_shrink_spd+0xd0/0xd0 [ 1401.357943] ? security_file_permission+0x1c6/0x240 [ 1401.362949] generic_splice_sendpage+0x3c/0x50 [ 1401.367517] ? splice_from_pipe+0x320/0x320 [ 1401.371825] direct_splice_actor+0x128/0x190 [ 1401.376232] splice_direct_to_actor+0x310/0x8d0 [ 1401.380901] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1401.385227] ? do_splice_to+0x190/0x190 [ 1401.389189] ? rw_verify_area+0x118/0x360 [ 1401.393325] do_splice_direct+0x2cc/0x400 [ 1401.397468] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1401.402302] ? rw_verify_area+0x118/0x360 [ 1401.406440] do_sendfile+0x60f/0xe00 [ 1401.410150] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1401.414718] ? __sb_end_write+0xac/0xe0 [ 1401.418682] ? __might_sleep+0x95/0x190 [ 1401.422652] __ia32_compat_sys_sendfile+0x187/0x290 [ 1401.427656] ? __ia32_sys_sendfile64+0x240/0x240 [ 1401.432401] ? do_fast_syscall_32+0x148/0xf9b [ 1401.436890] do_fast_syscall_32+0x345/0xf9b [ 1401.441204] ? do_int80_syscall_32+0x880/0x880 [ 1401.445773] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1401.450605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1401.456130] ? syscall_return_slowpath+0x30f/0x5c0 [ 1401.461058] ? sysret32_from_system_call+0x5/0x46 [ 1401.465896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1401.470742] entry_SYSENTER_compat+0x70/0x7f [ 1401.475137] RIP: 0023:0xf7f58cb9 [ 1401.478485] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/05 03:58:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x20000000000000, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000200)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r3 = dup2(r2, r1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000240)={{0x7e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x2, 'wrr\x00', 0x3d, 0x5, 0x6e}, {@loopback=0x7f000001, 0x4e24, 0x4, 0x7, 0x9, 0xfffffffffffffeff}}, 0x44) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x4) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0xfffffffffffffffe) 2018/06/05 03:58:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') write$fuse(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="1200000000000000a361d5a3d59f638e0000db2935e27b74c207a0fe543ed0316df0c15abefbef2c2d7f33306a51173b4c33bb9304d4dbfcfa7aed3d60343642f223d5ba34c3aef69fe3b4f8e6d74e273a95f4a7c446e4592b4b6aa44e53a795ac3309261eea004fc324774d5a14ba89a00bad27f654e4a3635df94be4a49276141dee9f1d2420e8978ade4c654eabaef03aff2c68767bed3f0e1acac273fda621140b6cbfc885a74f2400daf9e7c05dc3bbaacdb8551b2e10168fe408deb9c4600bf9613756a326be57ccd7408a25b1bc641d"], 0x12) [ 1401.486183] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1401.493438] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1401.500690] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1401.507942] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1401.515427] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x3e]}, 0x1) 2018/06/05 03:58:00 executing program 6 (fault-call:5 fault-nth:33): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:00 executing program 1: r0 = socket$inet6(0xa, 0x80007, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xfffffffffffffff7}}, 0x7, 0x7}, &(0x7f00000000c0)=0x88) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="e9000300c100000895039b42c167ab13da89105f6e0088d79e15fddf91f8"], 0xe) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1401.737435] FAULT_INJECTION: forcing a failure. [ 1401.737435] name failslab, interval 1, probability 0, space 0, times 0 [ 1401.748927] CPU: 1 PID: 26560 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1401.755942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1401.765291] Call Trace: [ 1401.767876] dump_stack+0x1b9/0x294 [ 1401.771518] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1401.776719] ? perf_trace_lock_acquire+0xe3/0x980 [ 1401.781673] should_fail.cold.4+0xa/0x1a [ 1401.785777] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1401.790906] ? graph_lock+0x170/0x170 [ 1401.794712] ? save_stack+0x43/0xd0 [ 1401.798331] ? kasan_slab_alloc+0x12/0x20 [ 1401.802476] ? find_held_lock+0x36/0x1c0 [ 1401.806530] ? __lock_is_held+0xb5/0x140 [ 1401.810598] ? check_same_owner+0x320/0x320 [ 1401.814914] ? rcu_note_context_switch+0x710/0x710 [ 1401.819837] __should_failslab+0x124/0x180 [ 1401.824072] should_failslab+0x9/0x14 [ 1401.827872] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1401.832986] __kmalloc_node_track_caller+0x33/0x70 [ 1401.837913] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1401.842677] __alloc_skb+0x14d/0x780 [ 1401.846385] ? skb_scrub_packet+0x580/0x580 [ 1401.850695] ? graph_lock+0x170/0x170 [ 1401.854497] ? __lock_is_held+0xb5/0x140 [ 1401.858555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1401.864088] ? refcount_add_not_zero+0x216/0x320 [ 1401.868836] ? refcount_dec_if_one+0x170/0x170 [ 1401.873410] sock_wmalloc+0x165/0x1e0 [ 1401.877204] ? skb_set_owner_w+0x360/0x360 [ 1401.881427] ? do_csum+0x345/0x410 [ 1401.884966] ip_append_page+0x6ff/0xfd0 [ 1401.888969] udp_sendpage+0x25d/0x570 [ 1401.892767] ? udp_sendmsg+0x35e0/0x35e0 [ 1401.896846] ? udp_sendmsg+0x35e0/0x35e0 [ 1401.900899] inet_sendpage+0x1d6/0x730 [ 1401.904778] ? inet_sendmsg+0x690/0x690 [ 1401.908766] kernel_sendpage+0x93/0xf0 [ 1401.912640] ? inet_sendmsg+0x690/0x690 [ 1401.916605] sock_sendpage+0x8c/0xc0 [ 1401.920318] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1401.925844] ? kernel_sendpage+0xf0/0xf0 [ 1401.929896] pipe_to_sendpage+0x2c8/0x3f0 [ 1401.934043] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1401.938875] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1401.944403] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1401.949765] __splice_from_pipe+0x38e/0x7c0 [ 1401.954081] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1401.958931] splice_from_pipe+0x1e2/0x320 [ 1401.963070] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1401.967901] ? splice_shrink_spd+0xd0/0xd0 [ 1401.972133] ? security_file_permission+0x1c6/0x240 [ 1401.977145] generic_splice_sendpage+0x3c/0x50 [ 1401.981714] ? splice_from_pipe+0x320/0x320 [ 1401.986034] direct_splice_actor+0x128/0x190 [ 1401.990448] splice_direct_to_actor+0x310/0x8d0 [ 1401.995107] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1401.999420] ? do_splice_to+0x190/0x190 [ 1402.003388] ? rw_verify_area+0x118/0x360 [ 1402.007526] do_splice_direct+0x2cc/0x400 [ 1402.011670] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1402.016505] ? rw_verify_area+0x118/0x360 [ 1402.020641] do_sendfile+0x60f/0xe00 [ 1402.024352] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1402.028922] ? __sb_end_write+0xac/0xe0 [ 1402.032890] ? __might_sleep+0x95/0x190 [ 1402.036862] __ia32_compat_sys_sendfile+0x187/0x290 [ 1402.041867] ? __ia32_sys_sendfile64+0x240/0x240 [ 1402.046614] ? do_fast_syscall_32+0x148/0xf9b [ 1402.051106] do_fast_syscall_32+0x345/0xf9b [ 1402.055418] ? do_int80_syscall_32+0x880/0x880 [ 1402.059999] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1402.064853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1402.070377] ? syscall_return_slowpath+0x30f/0x5c0 [ 1402.075305] ? sysret32_from_system_call+0x5/0x46 [ 1402.080140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1402.084977] entry_SYSENTER_compat+0x70/0x7f [ 1402.089369] RIP: 0023:0xf7f58cb9 [ 1402.092718] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1402.100427] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1402.107702] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1402.114959] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1402.122213] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1402.129478] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:01 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4800) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) socket$packet(0x11, 0x0, 0x300) io_setup(0x2, &(0x7f0000000480)=0x0) io_submit(r1, 0x1, &(0x7f0000001500)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000004c0)='U', 0x1}]) exit_group(0xfff) 2018/06/05 03:58:01 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20000803, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x8b) 2018/06/05 03:58:01 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000180)={0x5, 0xfffffffffffffffd, 0x3, 0x7f, 0x7, 0x1}) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) fstat(r0, &(0x7f00000000c0)) r3 = getpgid(0x0) get_robust_list(r3, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)}, &(0x7f00000002c0)=0xc) 2018/06/05 03:58:01 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) write$binfmt_elf32(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x1000, 0x7, 0x9, 0x1, 0x67c, 0x3, 0x3, 0xfff, 0x37d, 0x38, 0x1c2, 0x5, 0x2c6f, 0x20, 0x2, 0x4, 0x1, 0x5}, [{0x60000000, 0x0, 0x9, 0x400, 0x400, 0x50, 0x8001}, {0x60000003, 0x4, 0x20, 0x101, 0x6ee880c3, 0x8000000000000, 0x1, 0x200}], "9e5816fcf4c2fb6679574a15407d5b06e51d474541e8083a200a53de749ca49aac9e3179fe24da36044ad5441428d89f30bd343d698efcad219c18514d5ec7ea808b2fbc8ab7bd7abdcf13a240c10204e8301fdf97bba041d9d8e8b7aac4d624d723e6437f4c432a3a977a45469ed556c1eee774bb8ec23466d2240b099a8c8bb555e825adb655f8eb5baefd49688edbefd37fbfda3dcc891165", [[], [], [], [], [], [], [], [], []]}, 0xa12) r2 = dup2(r0, r1) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000000)=0x2) 2018/06/05 03:58:01 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x4800) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket(0x1, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) epoll_wait(r2, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r1, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000100)=0x4) 2018/06/05 03:58:01 executing program 6 (fault-call:5 fault-nth:34): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:01 executing program 2: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x61) write$binfmt_aout(r0, &(0x7f0000000340)={{0xcc, 0x0, 0x101}}, 0x20) getcwd(&(0x7f0000000000)=""/118, 0x76) uselib(&(0x7f00000001c0)='./file0\x00') 2018/06/05 03:58:01 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000008c456535b0c6deb2e044e5fd90d93888c5ccb8d9914b07dd10f417cc7fd24c547144c90b"], 0x28}, 0x1}, 0x0) 2018/06/05 03:58:01 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000000000000000000000000007000000000000000000000000000000675c495223657d1a4e52403e6e9cc40542150000000000000000000000000000000000000000"], 0x28) 2018/06/05 03:58:02 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/.nforce\x00', 0x0, 0x0) fstatfs(r1, &(0x7f00000001c0)=""/86) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x401, 0x1}, &(0x7f0000000140)=0x10) [ 1402.710901] FAULT_INJECTION: forcing a failure. [ 1402.710901] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.722200] CPU: 1 PID: 26590 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1402.729212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1402.738562] Call Trace: [ 1402.741147] dump_stack+0x1b9/0x294 [ 1402.744768] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1402.749946] ? print_usage_bug+0xc0/0xc0 [ 1402.754001] should_fail.cold.4+0xa/0x1a [ 1402.758064] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1402.763183] ? save_stack+0xa9/0xd0 [ 1402.766803] ? graph_lock+0x170/0x170 [ 1402.770593] ? debug_check_no_locks_freed+0x310/0x310 [ 1402.775771] ? pipe_to_sendpage+0x2c8/0x3f0 [ 1402.780081] ? __splice_from_pipe+0x38e/0x7c0 [ 1402.784576] ? find_held_lock+0x36/0x1c0 [ 1402.788641] ? __lock_is_held+0xb5/0x140 [ 1402.792705] ? check_same_owner+0x320/0x320 [ 1402.797026] ? __kmalloc_node_track_caller+0x33/0x70 [ 1402.802123] ? rcu_note_context_switch+0x710/0x710 [ 1402.807041] ? perf_trace_lock+0xd6/0x900 [ 1402.811182] __should_failslab+0x124/0x180 [ 1402.815406] should_failslab+0x9/0x14 [ 1402.819192] kmem_cache_alloc_node+0x272/0x780 [ 1402.823772] __alloc_skb+0x111/0x780 [ 1402.827475] ? skb_scrub_packet+0x580/0x580 [ 1402.831782] ? graph_lock+0x170/0x170 [ 1402.835585] ? __lock_is_held+0xb5/0x140 [ 1402.839640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1402.845168] ? refcount_add_not_zero+0x216/0x320 [ 1402.849916] ? refcount_dec_if_one+0x170/0x170 [ 1402.854488] sock_wmalloc+0x165/0x1e0 [ 1402.858276] ? skb_set_owner_w+0x360/0x360 [ 1402.862498] ? do_csum+0x345/0x410 [ 1402.866039] ip_append_page+0x6ff/0xfd0 [ 1402.870019] udp_sendpage+0x25d/0x570 [ 1402.873811] ? udp_sendmsg+0x35e0/0x35e0 [ 1402.877868] ? udp_sendmsg+0x35e0/0x35e0 [ 1402.881918] inet_sendpage+0x1d6/0x730 [ 1402.885795] ? inet_sendmsg+0x690/0x690 [ 1402.889768] kernel_sendpage+0x93/0xf0 [ 1402.893643] ? inet_sendmsg+0x690/0x690 [ 1402.897606] sock_sendpage+0x8c/0xc0 [ 1402.901306] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1402.906830] ? kernel_sendpage+0xf0/0xf0 [ 1402.910877] pipe_to_sendpage+0x2c8/0x3f0 [ 1402.915019] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1402.919854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1402.925380] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1402.930765] __splice_from_pipe+0x38e/0x7c0 [ 1402.935079] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1402.939916] splice_from_pipe+0x1e2/0x320 [ 1402.944054] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1402.948883] ? splice_shrink_spd+0xd0/0xd0 [ 1402.953112] ? security_file_permission+0x1c6/0x240 [ 1402.958122] generic_splice_sendpage+0x3c/0x50 [ 1402.962689] ? splice_from_pipe+0x320/0x320 [ 1402.967002] direct_splice_actor+0x128/0x190 [ 1402.971407] splice_direct_to_actor+0x310/0x8d0 [ 1402.976066] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1402.980394] ? do_splice_to+0x190/0x190 [ 1402.984357] ? rw_verify_area+0x118/0x360 [ 1402.988494] do_splice_direct+0x2cc/0x400 [ 1402.992635] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1402.997522] ? rw_verify_area+0x118/0x360 [ 1403.001661] do_sendfile+0x60f/0xe00 [ 1403.005387] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1403.009971] ? __sb_end_write+0xac/0xe0 [ 1403.013938] ? __might_sleep+0x95/0x190 [ 1403.017906] __ia32_compat_sys_sendfile+0x187/0x290 [ 1403.022909] ? __ia32_sys_sendfile64+0x240/0x240 [ 1403.027656] ? do_fast_syscall_32+0x148/0xf9b [ 1403.032145] do_fast_syscall_32+0x345/0xf9b [ 1403.036460] ? do_int80_syscall_32+0x880/0x880 [ 1403.041033] ? _raw_spin_unlock_irq+0x27/0x70 [ 1403.045518] ? finish_task_switch+0x1ca/0x840 [ 1403.050004] ? syscall_return_slowpath+0x30f/0x5c0 [ 1403.054933] ? sysret32_from_system_call+0x5/0x46 [ 1403.059767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1403.064612] entry_SYSENTER_compat+0x70/0x7f [ 1403.069006] RIP: 0023:0xf7f58cb9 [ 1403.072362] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1403.080069] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1403.087335] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1403.094588] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1403.101842] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/05 03:58:02 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4080, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) [ 1403.109108] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:02 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000000)={@remote, @broadcast, 0x0}, &(0x7f0000000040)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r3) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14, 0xa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0xffffffff, 0x4e22, 0x0, 0x2, 0x0, 0x80, 0x73, r2, r4}, {0x401, 0x86da, 0xffffffff80000000, 0x4, 0x7e, 0x4, 0x100000000, 0x100}, {0x5, 0x3, 0x9, 0xffffffff}, 0x7, 0x6e6bb5, 0x2, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d6, 0x33}, 0xa, @in=@multicast2=0xe0000002, 0x3504, 0x3, 0x0, 0x1f, 0x999f, 0x3, 0x1}}, 0xe8) 2018/06/05 03:58:02 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) timerfd_create(0x7, 0x800) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x80000000, 0x11, r0, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) connect$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"a4046fff6881f1"}, 0x4}, 0x10) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) remap_file_pages(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/06/05 03:58:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x2, r0}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@filter={'filter\x00', 0xe, 0x1, 0x1d9, [0x0, 0x20000300, 0x20000434, 0x20000464], 0x0, &(0x7f0000000580), &(0x7f0000000200)=ANY=[@ANYBLOB="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"]}, 0x229) 2018/06/05 03:58:02 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r2, 0x6, 0x3b, &(0x7f0000000280)="805d0f946eccf2e4bd94b24032798f18b6a89b0ab491f4797d7c4c6ae842fe30462d0fc803f305984760146eb6155f118f300fcdeec81be976c4f027c709eb348a8d4f23fe582df4513f3ad1ac75c6008364aa1bee9e8edd930f63b1a4950865368dd329c7fbb4103aaef2e139cc8a17eeed5eecbcc58aaffce7f205560f93887ca6a85d4d855d066dec721e91f1f224dfab0b97e48d3fb71c074c8751a78d8e930f15449c31b9a60567d118ef", 0xad) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r4 = dup(r3) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000340)={0x0, 0x1, 0x5, 0x875}, 0x8) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00000001c0)=0x5, 0x1) select(0x40, &(0x7f00000000c0)={0xff, 0x7, 0x218, 0x8, 0x10000, 0xa7, 0x2, 0x8}, &(0x7f0000000100)={0x7fff, 0x1, 0x400, 0x3, 0xfffffffffffffffb, 0x1f, 0x3, 0x7356}, &(0x7f0000000140)={0x1, 0xff, 0xfffffffffffffff9, 0x7fffffff, 0x1, 0x8, 0x4}, &(0x7f0000000180)={0x0, 0x2710}) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000200)={0xffffffff, 0x8, 0xffffffffffff8001, 0xffffffff}, 0x8) write$cgroup_int(r3, &(0x7f0000000040)={[0x31]}, 0x1) 2018/06/05 03:58:02 executing program 4: mmap(&(0x7f0000011000/0x6000)=nil, 0x6000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) mlock(&(0x7f0000012000/0xc000)=nil, 0xc000) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001180)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000000040)=""/72) dup3(r1, r1, 0x0) 2018/06/05 03:58:02 executing program 6 (fault-call:5 fault-nth:35): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:02 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @rand_addr}}}, 0x94) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000100)=0x90) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x80000001, 0x7fffffff}, &(0x7f0000000540)=0x88) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000580)={r3, 0x2, 0x99, "8a6a3ca4d594a2914175d8d0f64d1eb2613466df433d190ba1723a99b0fade4bcfc6ffa78ccb2c022a8a7b0f68c60adedf5602183ee71c442b747929663eb8c55f50e55bc2f9e8498acafa887eeb02e60329e2b6ff66b61d3927f671d015487c415d64505321e3c5e615b0921a806c1829ab805b79c2b182af1f724bde44063fabcdf02b71c1b1a2d00e9e5860114a69213f2f7b369980a91c"}, 0xa1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/05 03:58:02 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f00000000c0)) prctl$setmm(0x23, 0x0, &(0x7f0000ffb000/0x3000)=nil) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="1b0000001a00dc07000000000000afc5ff2500000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/06/05 03:58:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x100000001, 0x4) write$eventfd(r1, &(0x7f0000605ff8), 0x34000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="80000000", @ANYRES16=r2, @ANYBLOB="00002abd7000fbdbdf25090000000c000100080002002f000000600001000c0006006c626c6300000000080005000100000014000300ac14140f000000000000000000000000080004004e231d000c0007000000000010000000080006006f766600080006006f76660008000b00736970000800010000000000a053de0569aa554e8e40"], 0x80}, 0x1}, 0x800) [ 1403.501645] FAULT_INJECTION: forcing a failure. [ 1403.501645] name failslab, interval 1, probability 0, space 0, times 0 [ 1403.512956] CPU: 0 PID: 26634 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1403.520330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1403.529681] Call Trace: [ 1403.532273] dump_stack+0x1b9/0x294 [ 1403.535908] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1403.541100] ? is_bpf_text_address+0xd7/0x170 [ 1403.545598] ? kernel_text_address+0x79/0xf0 [ 1403.550012] ? __unwind_start+0x166/0x330 [ 1403.554165] should_fail.cold.4+0xa/0x1a [ 1403.558233] ? __save_stack_trace+0x7e/0xd0 [ 1403.562557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1403.567669] ? graph_lock+0x170/0x170 [ 1403.571471] ? save_stack+0x43/0xd0 [ 1403.575100] ? kasan_kmalloc+0xc4/0xe0 [ 1403.578991] ? kasan_slab_alloc+0x12/0x20 [ 1403.583142] ? find_held_lock+0x36/0x1c0 [ 1403.587212] ? __lock_is_held+0xb5/0x140 [ 1403.591289] ? check_same_owner+0x320/0x320 [ 1403.595624] ? rcu_note_context_switch+0x710/0x710 [ 1403.600564] __should_failslab+0x124/0x180 [ 1403.604809] should_failslab+0x9/0x14 [ 1403.608623] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1403.613746] __kmalloc_node_track_caller+0x33/0x70 [ 1403.618686] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1403.623452] __alloc_skb+0x14d/0x780 [ 1403.627182] ? skb_scrub_packet+0x580/0x580 [ 1403.631508] ? graph_lock+0x170/0x170 [ 1403.635322] ? __lock_is_held+0xb5/0x140 [ 1403.639403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1403.644952] ? refcount_add_not_zero+0x216/0x320 [ 1403.649716] ? refcount_dec_if_one+0x170/0x170 [ 1403.654301] sock_wmalloc+0x165/0x1e0 [ 1403.658112] ? skb_set_owner_w+0x360/0x360 [ 1403.662342] ? do_csum+0x345/0x410 [ 1403.665887] ip_append_page+0x6ff/0xfd0 [ 1403.669878] udp_sendpage+0x25d/0x570 [ 1403.673688] ? udp_sendmsg+0x35e0/0x35e0 [ 1403.677766] ? udp_sendmsg+0x35e0/0x35e0 [ 1403.681836] inet_sendpage+0x1d6/0x730 [ 1403.685735] ? inet_sendmsg+0x690/0x690 [ 1403.689714] kernel_sendpage+0x93/0xf0 [ 1403.693583] ? inet_sendmsg+0x690/0x690 [ 1403.697548] sock_sendpage+0x8c/0xc0 [ 1403.701259] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1403.706777] ? kernel_sendpage+0xf0/0xf0 [ 1403.710827] pipe_to_sendpage+0x2c8/0x3f0 [ 1403.714968] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1403.719792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1403.725312] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1403.730672] __splice_from_pipe+0x38e/0x7c0 [ 1403.734995] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1403.739825] splice_from_pipe+0x1e2/0x320 [ 1403.743956] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1403.748780] ? splice_shrink_spd+0xd0/0xd0 [ 1403.753001] ? security_file_permission+0x1c6/0x240 [ 1403.758013] generic_splice_sendpage+0x3c/0x50 [ 1403.762591] ? splice_from_pipe+0x320/0x320 [ 1403.766903] direct_splice_actor+0x128/0x190 [ 1403.771299] splice_direct_to_actor+0x310/0x8d0 [ 1403.775952] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1403.780255] ? do_splice_to+0x190/0x190 [ 1403.784210] ? rw_verify_area+0x118/0x360 [ 1403.788338] do_splice_direct+0x2cc/0x400 [ 1403.792468] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1403.797295] ? rw_verify_area+0x118/0x360 [ 1403.801422] do_sendfile+0x60f/0xe00 [ 1403.805121] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1403.809684] ? __sb_end_write+0xac/0xe0 [ 1403.813649] ? __might_sleep+0x95/0x190 [ 1403.817619] __ia32_compat_sys_sendfile+0x187/0x290 [ 1403.822618] ? __ia32_sys_sendfile64+0x240/0x240 [ 1403.827356] ? do_fast_syscall_32+0x148/0xf9b [ 1403.831848] do_fast_syscall_32+0x345/0xf9b [ 1403.836164] ? do_int80_syscall_32+0x880/0x880 [ 1403.840731] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1403.845558] ? syscall_return_slowpath+0x30f/0x5c0 [ 1403.850473] ? sysret32_from_system_call+0x5/0x46 [ 1403.855300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1403.860126] entry_SYSENTER_compat+0x70/0x7f [ 1403.864525] RIP: 0023:0xf7f58cb9 [ 1403.867870] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1403.875558] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1403.882808] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1403.890056] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1403.897307] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1403.904555] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:03 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:58:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="181e00000000000000000000000000009500000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x1f, 0xbb, &(0x7f0000000400)=""/187}, 0x48) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x80000, 0x42) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0xe5d, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) 2018/06/05 03:58:03 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e22, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0xe6}, {0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x400, [0x4, 0x8, 0x1, 0x5, 0x3, 0x2, 0xfff, 0x244]}, 0x5c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)={0x2005}) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xd9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000100)=r3, 0x4) shutdown(r0, 0x0) 2018/06/05 03:58:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x56c, 0x3f8, 0x318, 0x0, 0xc8, 0x0, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x6, &(0x7f0000000080), {[{{@uncond, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xfff, 0x20, @loopback=0x7f000001, 0x4e23}}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}, 0xffffffff, 0xffffffff, 'bpq0\x00', 'ip6gretap0\x00', {0xff}, {}, 0xc, 0x2}, 0x0, 0xe8, 0x144, 0x0, {}, [@common=@inet=@set3={0x50, 'set\x00', 0x3, {{0x8, 0x0, 0x800}, {0x2e5}, {0x7, 0x8}, 0x5}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x3, 0xd, [0x3f, 0x13, 0xf, 0x17, 0x32, 0x23, 0x3e, 0x2c, 0x34, 0x9, 0x39, 0x27, 0xa, 0x2e, 0x3, 0x29], 0x0, 0x7, 0x1726f890}}}, {{@uncond, 0x0, 0xe8, 0x10c, 0x0, {}, [@common=@addrtype={0x2c, 'addrtype\x00', 0x0, {0x0, 0x2, 0x0, 0x1}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x4}}]}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1c}, 0xff000000, 0xffffffff, 'tunl0\x00', 'vcan0\x00', {0xff}, {0xff}, 0x11, 0x1, 0x10}, 0x0, 0xbc, 0xe0, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00'}]}, @common=@unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1, {0x100, 0xff}}}, {{@uncond, 0x0, 0xbc, 0xe0, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00', 0x0, {0x1, 0x401}}]}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000740)={0x6, &(0x7f0000000700)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000000880)={r4, 0x2, &(0x7f0000000780)=[0xffff, 0x9], &(0x7f00000007c0)=[0x1, 0x0, 0xfffffffffffffff7, 0x40, 0x400, 0x6], 0x10, 0x2, 0x4, &(0x7f0000000800)=[0x1, 0x417c2182], &(0x7f0000000840)=[0x6, 0x3, 0x4, 0x8]}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0x40045402, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x40585414, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x4) fcntl$setown(r3, 0x8, r5) dup3(r1, r0, 0x0) 2018/06/05 03:58:03 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x81, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000001240)=""/4096) 2018/06/05 03:58:03 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) write$cgroup_int(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1) r2 = gettid() process_vm_writev(r2, &(0x7f0000000040)=[{&(0x7f0000000340)=""/66, 0x42}, {&(0x7f00000003c0)=""/193, 0xc1}, {&(0x7f00000004c0)=""/107, 0x6b}], 0x3, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/113, 0x71}, {&(0x7f0000000780)=""/83, 0x53}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) setreuid(r3, r4) getpgrp(r2) 2018/06/05 03:58:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28, 0x0, 0xd01}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/06/05 03:58:03 executing program 6 (fault-call:5 fault-nth:36): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:03 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x48002, 0x0) write$binfmt_elf32(r0, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES16]], 0xfffffec3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0xbd86, 0x1, 0x1, 0x6, 0x25}, 0x14) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000003, 0x1813, r0, 0x0) poll(&(0x7f0000000240)=[{r0, 0x4}], 0x1, 0x0) [ 1404.429735] FAULT_INJECTION: forcing a failure. [ 1404.429735] name failslab, interval 1, probability 0, space 0, times 0 [ 1404.441113] CPU: 0 PID: 26669 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1404.448299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1404.457638] Call Trace: [ 1404.460216] dump_stack+0x1b9/0x294 [ 1404.463851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1404.469036] ? perf_trace_lock_acquire+0xe3/0x980 [ 1404.473880] ? kernel_text_address+0x79/0xf0 [ 1404.478277] ? __unwind_start+0x166/0x330 [ 1404.482417] should_fail.cold.4+0xa/0x1a [ 1404.486467] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1404.491562] ? graph_lock+0x170/0x170 [ 1404.495350] ? save_stack+0x43/0xd0 [ 1404.498967] ? kasan_slab_alloc+0x12/0x20 [ 1404.503109] ? find_held_lock+0x36/0x1c0 [ 1404.507161] ? __lock_is_held+0xb5/0x140 [ 1404.511222] ? check_same_owner+0x320/0x320 [ 1404.515534] ? rcu_note_context_switch+0x710/0x710 [ 1404.520452] __should_failslab+0x124/0x180 [ 1404.524676] should_failslab+0x9/0x14 [ 1404.528463] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1404.533567] __kmalloc_node_track_caller+0x33/0x70 [ 1404.538488] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1404.543236] __alloc_skb+0x14d/0x780 [ 1404.546941] ? skb_scrub_packet+0x580/0x580 [ 1404.551281] ? graph_lock+0x170/0x170 [ 1404.555087] ? __lock_is_held+0xb5/0x140 [ 1404.559143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1404.564682] ? refcount_add_not_zero+0x216/0x320 [ 1404.569476] ? refcount_dec_if_one+0x170/0x170 [ 1404.574050] sock_wmalloc+0x165/0x1e0 [ 1404.577838] ? skb_set_owner_w+0x360/0x360 [ 1404.582062] ? do_csum+0x345/0x410 [ 1404.585601] ip_append_page+0x6ff/0xfd0 [ 1404.589580] udp_sendpage+0x25d/0x570 [ 1404.593372] ? udp_sendmsg+0x35e0/0x35e0 [ 1404.597428] ? udp_sendmsg+0x35e0/0x35e0 [ 1404.601475] inet_sendpage+0x1d6/0x730 [ 1404.605351] ? inet_sendmsg+0x690/0x690 [ 1404.609320] kernel_sendpage+0x93/0xf0 [ 1404.613194] ? inet_sendmsg+0x690/0x690 [ 1404.617157] sock_sendpage+0x8c/0xc0 [ 1404.620856] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1404.626383] ? kernel_sendpage+0xf0/0xf0 [ 1404.630428] pipe_to_sendpage+0x2c8/0x3f0 [ 1404.634565] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1404.639392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1404.644918] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1404.650274] __splice_from_pipe+0x38e/0x7c0 [ 1404.654582] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1404.659418] splice_from_pipe+0x1e2/0x320 [ 1404.663555] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1404.668383] ? splice_shrink_spd+0xd0/0xd0 [ 1404.672610] ? security_file_permission+0x1c6/0x240 [ 1404.677617] generic_splice_sendpage+0x3c/0x50 [ 1404.682185] ? splice_from_pipe+0x320/0x320 [ 1404.686494] direct_splice_actor+0x128/0x190 [ 1404.690892] splice_direct_to_actor+0x310/0x8d0 [ 1404.695559] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1404.699871] ? do_splice_to+0x190/0x190 [ 1404.703837] ? rw_verify_area+0x118/0x360 [ 1404.707977] do_splice_direct+0x2cc/0x400 [ 1404.712120] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1404.716953] ? rw_verify_area+0x118/0x360 [ 1404.721095] do_sendfile+0x60f/0xe00 [ 1404.724805] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1404.729376] ? __sb_end_write+0xac/0xe0 [ 1404.733341] ? __might_sleep+0x95/0x190 [ 1404.737310] __ia32_compat_sys_sendfile+0x187/0x290 [ 1404.742314] ? __ia32_sys_sendfile64+0x240/0x240 [ 1404.747058] ? do_fast_syscall_32+0x148/0xf9b [ 1404.751547] do_fast_syscall_32+0x345/0xf9b [ 1404.755857] ? do_int80_syscall_32+0x880/0x880 [ 1404.760427] ? _raw_spin_unlock_irq+0x27/0x70 [ 1404.764909] ? finish_task_switch+0x1ca/0x840 [ 1404.769394] ? syscall_return_slowpath+0x30f/0x5c0 [ 1404.774317] ? sysret32_from_system_call+0x5/0x46 [ 1404.779151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1404.783988] entry_SYSENTER_compat+0x70/0x7f [ 1404.788395] RIP: 0023:0xf7f58cb9 [ 1404.791743] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1404.799439] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1404.806695] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1404.813955] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1404.821209] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/05 03:58:04 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)="b569cbd4ed8f5a6477118bfa580590a53d6a6f00615c46777ce113448a6ab90628060db5506a2cd97a0cd9160383cadb819bf43eb74c8b72878da4addbb49e28fa4723c67d93d91a2a9e0c49b71cb47e8e9c51d60dc801fbc6b91c7afffda557aed034c19bf85a4a2f025e2f279e42c7f23b410f56ff8617bc94c2b40599a318", 0x80}, {&(0x7f0000000140)="ae27f5ba125f7a1a9fd0a7c48f3dc58c901c765d0c3285aadcfa69917db5a67960432a7890c1cd207254a841b4f78bcd468593eff51bd7c0e33602a57e8ff79f238890c53fadee7ceb1769450a3ab97159018964c4f7a9f7cabf611c5df61e02f090147fa0580ca2d6ee", 0x6a}, {&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="b815586b0b7f22a244", 0x9}], 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x2, 0x2}, 0x10}, 0x1}, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) 2018/06/05 03:58:04 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.memory_spread_slab\x00', 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x80000001, 0x20000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x6, 0x80000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x8d6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x3, 0x10000, 0x2, 0xcb23, 0x7f}, &(0x7f00000002c0)=0x98) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040)={[0x31]}, 0x1) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffff8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) 2018/06/05 03:58:04 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f0000000000)=0x4) [ 1404.828465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:04 executing program 6 (fault-call:5 fault-nth:37): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:04 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000200)=0x728) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000080)={0x30000, 0x0, [0x8, 0x7fff, 0x8, 0x80000000, 0x9, 0xca400000000, 0x80000000, 0x5]}) [ 1405.011052] FAULT_INJECTION: forcing a failure. [ 1405.011052] name failslab, interval 1, probability 0, space 0, times 0 [ 1405.022365] CPU: 1 PID: 26689 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1405.029377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1405.038728] Call Trace: [ 1405.041309] dump_stack+0x1b9/0x294 [ 1405.044931] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1405.050114] ? should_fail+0xef/0xbcd [ 1405.053914] should_fail.cold.4+0xa/0x1a [ 1405.057967] ? __save_stack_trace+0x7e/0xd0 [ 1405.062279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1405.067375] ? graph_lock+0x170/0x170 [ 1405.071170] ? save_stack+0x43/0xd0 [ 1405.074783] ? kasan_kmalloc+0xc4/0xe0 [ 1405.078656] ? kasan_slab_alloc+0x12/0x20 [ 1405.082793] ? find_held_lock+0x36/0x1c0 [ 1405.086850] ? __lock_is_held+0xb5/0x140 [ 1405.090910] ? check_same_owner+0x320/0x320 [ 1405.095221] ? rcu_note_context_switch+0x710/0x710 [ 1405.100141] __should_failslab+0x124/0x180 [ 1405.104370] should_failslab+0x9/0x14 [ 1405.108160] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1405.113263] __kmalloc_node_track_caller+0x33/0x70 [ 1405.118183] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1405.122932] __alloc_skb+0x14d/0x780 [ 1405.126651] ? skb_scrub_packet+0x580/0x580 [ 1405.130966] ? refcount_dec_if_one+0x170/0x170 [ 1405.135543] ? __lock_is_held+0xb5/0x140 [ 1405.139599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1405.145123] ? refcount_add_not_zero+0x216/0x320 [ 1405.149870] ? refcount_dec_if_one+0x170/0x170 [ 1405.154443] sock_wmalloc+0x165/0x1e0 [ 1405.158232] ? skb_set_owner_w+0x360/0x360 [ 1405.162463] ? do_csum+0x345/0x410 [ 1405.165999] ip_append_page+0x6ff/0xfd0 [ 1405.170494] udp_sendpage+0x25d/0x570 [ 1405.174286] ? udp_sendmsg+0x35e0/0x35e0 [ 1405.178343] ? udp_sendmsg+0x35e0/0x35e0 [ 1405.182393] inet_sendpage+0x1d6/0x730 [ 1405.186271] ? inet_sendmsg+0x690/0x690 [ 1405.190242] kernel_sendpage+0x93/0xf0 [ 1405.194117] ? inet_sendmsg+0x690/0x690 [ 1405.198083] sock_sendpage+0x8c/0xc0 [ 1405.201786] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1405.207327] ? kernel_sendpage+0xf0/0xf0 [ 1405.211378] pipe_to_sendpage+0x2c8/0x3f0 [ 1405.215515] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1405.220346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1405.225869] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1405.231228] __splice_from_pipe+0x38e/0x7c0 [ 1405.235536] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1405.240375] splice_from_pipe+0x1e2/0x320 [ 1405.244509] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1405.249337] ? splice_shrink_spd+0xd0/0xd0 [ 1405.253568] ? security_file_permission+0x1c6/0x240 [ 1405.258575] generic_splice_sendpage+0x3c/0x50 [ 1405.263142] ? splice_from_pipe+0x320/0x320 [ 1405.267454] direct_splice_actor+0x128/0x190 [ 1405.271853] splice_direct_to_actor+0x310/0x8d0 [ 1405.276510] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1405.280839] ? do_splice_to+0x190/0x190 [ 1405.284805] ? rw_verify_area+0x118/0x360 [ 1405.288943] do_splice_direct+0x2cc/0x400 [ 1405.293080] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1405.297926] ? rw_verify_area+0x118/0x360 [ 1405.302064] do_sendfile+0x60f/0xe00 [ 1405.305786] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1405.310358] ? __sb_end_write+0xac/0xe0 [ 1405.314322] ? __might_sleep+0x95/0x190 [ 1405.318289] __ia32_compat_sys_sendfile+0x187/0x290 [ 1405.323296] ? __ia32_sys_sendfile64+0x240/0x240 [ 1405.328047] ? do_fast_syscall_32+0x148/0xf9b [ 1405.332555] do_fast_syscall_32+0x345/0xf9b [ 1405.336870] ? do_int80_syscall_32+0x880/0x880 [ 1405.341438] ? _raw_spin_unlock_irq+0x27/0x70 [ 1405.345924] ? finish_task_switch+0x1ca/0x840 [ 1405.350421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1405.355945] ? syscall_return_slowpath+0x30f/0x5c0 [ 1405.360866] ? sysret32_from_system_call+0x5/0x46 [ 1405.365701] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1405.370540] entry_SYSENTER_compat+0x70/0x7f [ 1405.374934] RIP: 0023:0xf7f58cb9 [ 1405.378281] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1405.385976] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1405.393233] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1405.400489] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1405.407746] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1405.415003] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:13 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x240000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@empty, r2}, 0x14) socket(0x10, 0xa, 0x4) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001800ffff000000000000000001000008140003001000000000005d000000000000c0cdb5304a2b66a2c1e1fba3f79363f2a81a40d355c35802db81124f00c877fb736ce68b81f9f70623e36d3d1589c7de2f6d3c5dfea1130e171cf89a25160c803c636bea5c08338368d939c0fdf54f09776c0cb3a7e6a0085319a72ac4b7372ca7439867b0e777f25d68a0e87e4a194e58e83762addbcd03279b684f4c3577e680c3e49f76385d2fbeb085cd2e953586aef51d6636e13e72075ab3c662099d31ebb2a9cd232a8f380d76aa77"], 0x28}, 0x1}, 0x0) 2018/06/05 03:58:13 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f00000001c0)="4c0000005e006d60583bfd956fa283b724a6008000004e22000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@local, @in=@multicast1}}, {{}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xffffffffffffff0b) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) 2018/06/05 03:58:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="318395b0c17fe8f72c202207061382e5ca1e36220d2411ef1c71c533246b9a0a642062f2863c69b8284a7ee73a011812bb7758fc7da22578796c85ca00e525b67cf3d3507d3678aa47fbdfa53dc5ef2a9c360798874e6d6ac0dc3d7d5e7cf8d809538e4050981b99d89da86041cdab49e61fae433282b6713cef6c2d401c583de6ee17ddbedf530d746bb297365cc704a44635691eb5cf397070f5a3df9507dfe68683dfc5bb990bdb98cec505743bbc74ded6f6e856d7ae6da7f1ccee4679ad843c7160ef0d05c79acea31433ef83dca22c6b3604a90f0429"], 0x1) 2018/06/05 03:58:13 executing program 6 (fault-call:5 fault-nth:38): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:13 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:58:13 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r1, 0x101, 0x0, 0x0, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1}, 0x0) 2018/06/05 03:58:13 executing program 2: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) r1 = epoll_create(0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) ppoll(&(0x7f0000000040)=[{r1, 0x80}, {r1, 0x400}, {r1, 0x2}, {r1, 0x3000}, {r0, 0x1000}, {r1, 0x4000}, {r0, 0x42}, {r1, 0x8000}], 0x8, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x7}, 0x8) r2 = fcntl$dupfd(r1, 0x406, r1) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e23, 0x57, @mcast2={0xff, 0x2, [], 0x1}, 0x5d4}, 0x1c) 2018/06/05 03:58:13 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, [0x3, 0x200, 0x1, 0x4, 0x4, 0x10001, 0x100000000, 0xd893, 0x7f, 0x5, 0x7fff, 0x80000000, 0x7fffffff, 0x4, 0x3]}, &(0x7f0000000080)=0x100) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) sysfs$1(0x1, &(0x7f00000000c0)='\x00') [ 1414.100382] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 1414.107762] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 1414.152961] FAULT_INJECTION: forcing a failure. [ 1414.152961] name failslab, interval 1, probability 0, space 0, times 0 [ 1414.164289] CPU: 0 PID: 26710 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1414.171303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1414.180654] Call Trace: [ 1414.183244] dump_stack+0x1b9/0x294 [ 1414.186873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1414.192063] ? unwind_get_return_address+0x61/0xa0 [ 1414.196986] ? __save_stack_trace+0x7e/0xd0 [ 1414.201307] should_fail.cold.4+0xa/0x1a [ 1414.205363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1414.210458] ? save_stack+0xa9/0xd0 [ 1414.214076] ? save_stack+0x43/0xd0 [ 1414.217692] ? kasan_kmalloc+0xc4/0xe0 [ 1414.221567] ? __kmalloc_node_track_caller+0x47/0x70 [ 1414.226659] ? graph_lock+0x170/0x170 [ 1414.230445] ? udp_sendpage+0x25d/0x570 [ 1414.234411] ? inet_sendpage+0x1d6/0x730 [ 1414.238460] ? kernel_sendpage+0x93/0xf0 [ 1414.242506] ? sock_sendpage+0x8c/0xc0 [ 1414.246385] ? pipe_to_sendpage+0x2c8/0x3f0 [ 1414.250704] ? __splice_from_pipe+0x38e/0x7c0 [ 1414.255196] ? find_held_lock+0x36/0x1c0 [ 1414.259257] ? __lock_is_held+0xb5/0x140 [ 1414.263323] ? check_same_owner+0x320/0x320 [ 1414.267631] ? __kmalloc_node_track_caller+0x33/0x70 [ 1414.272723] ? rcu_note_context_switch+0x710/0x710 [ 1414.277638] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 1414.282906] __should_failslab+0x124/0x180 [ 1414.287131] should_failslab+0x9/0x14 [ 1414.290918] kmem_cache_alloc_node+0x272/0x780 [ 1414.295490] ? __kmalloc_node_track_caller+0x47/0x70 [ 1414.300590] __alloc_skb+0x111/0x780 [ 1414.304296] ? skb_scrub_packet+0x580/0x580 [ 1414.308611] ? refcount_dec_if_one+0x170/0x170 [ 1414.313189] ? __lock_is_held+0xb5/0x140 [ 1414.317243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1414.322766] ? refcount_add_not_zero+0x216/0x320 [ 1414.327512] ? refcount_dec_if_one+0x170/0x170 [ 1414.332082] sock_wmalloc+0x165/0x1e0 [ 1414.335874] ? skb_set_owner_w+0x360/0x360 [ 1414.340096] ? do_csum+0x345/0x410 [ 1414.343629] ip_append_page+0x6ff/0xfd0 [ 1414.347604] udp_sendpage+0x25d/0x570 [ 1414.351401] ? udp_sendmsg+0x35e0/0x35e0 [ 1414.355465] ? udp_sendmsg+0x35e0/0x35e0 [ 1414.359516] inet_sendpage+0x1d6/0x730 [ 1414.363516] ? inet_sendmsg+0x690/0x690 [ 1414.367489] kernel_sendpage+0x93/0xf0 [ 1414.371407] ? inet_sendmsg+0x690/0x690 [ 1414.375377] sock_sendpage+0x8c/0xc0 [ 1414.379089] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1414.384613] ? kernel_sendpage+0xf0/0xf0 [ 1414.388661] pipe_to_sendpage+0x2c8/0x3f0 [ 1414.392797] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1414.397627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1414.403152] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1414.408510] __splice_from_pipe+0x38e/0x7c0 [ 1414.412821] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1414.417659] splice_from_pipe+0x1e2/0x320 [ 1414.421806] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1414.426636] ? splice_shrink_spd+0xd0/0xd0 [ 1414.430867] ? security_file_permission+0x1c6/0x240 [ 1414.435875] generic_splice_sendpage+0x3c/0x50 [ 1414.440443] ? splice_from_pipe+0x320/0x320 [ 1414.444752] direct_splice_actor+0x128/0x190 [ 1414.449151] splice_direct_to_actor+0x310/0x8d0 [ 1414.453810] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1414.458126] ? do_splice_to+0x190/0x190 [ 1414.462090] ? rw_verify_area+0x118/0x360 [ 1414.466231] do_splice_direct+0x2cc/0x400 [ 1414.470376] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1414.475212] ? rw_verify_area+0x118/0x360 [ 1414.479348] do_sendfile+0x60f/0xe00 [ 1414.483062] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1414.487634] ? __sb_end_write+0xac/0xe0 [ 1414.491601] ? __might_sleep+0x95/0x190 [ 1414.495571] __ia32_compat_sys_sendfile+0x187/0x290 [ 1414.500574] ? __ia32_sys_sendfile64+0x240/0x240 [ 1414.505318] ? do_fast_syscall_32+0x148/0xf9b [ 1414.509806] do_fast_syscall_32+0x345/0xf9b [ 1414.514425] ? do_int80_syscall_32+0x880/0x880 [ 1414.518995] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1414.523833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1414.529364] ? syscall_return_slowpath+0x30f/0x5c0 [ 1414.534289] ? sysret32_from_system_call+0x5/0x46 [ 1414.539124] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1414.543958] entry_SYSENTER_compat+0x70/0x7f [ 1414.548356] RIP: 0023:0xf7f58cb9 [ 1414.551702] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1414.559413] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1414.566670] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1414.573925] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1414.581179] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1414.588431] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:13 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffff, 0x40000) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x7, 0x4, 0x400}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}, 0xfffffffffffff80e, 0xed52, 0x100000001, 0x0, 0x4}, &(0x7f0000000300)=0x98) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000500)={0x3, &(0x7f0000000340)=[{}, {}, {}]}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000005c0)=""/112) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000640)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, {0x1, @random="b425e3fc3807"}, 0x2, {0x2, 0x4e21, @broadcast=0xffffffff}, 'veth1\x00'}) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f00000006c0)=""/242) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00000007c0)={0xfffffffffffffc7f, 0x6}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000800)=0x0) ptrace$setregset(0x4205, r3, 0x4, &(0x7f0000000940)={&(0x7f0000000840)="f74dba320cce6bc7b8cde58139d7496ad05d003b83b74962ab70df43ff413451c70997d34fd60450cb6f62c729e268eb35cb884b9148df214126b582f1f65dbaf9252ea56fd8c16a0b550598ff4c2ecb4efb749467862be7c5e24795e2cee2a2042aa85215f09c99f7e370c2a69b64ee80195187a0c281f81874e1f7c69d0cf7021b8ef0a88c992dde375b92a773079555efaa9b73a20d132cd0f91b5afd0c901d0772e07ba123d0f9f471234a29c8d65be1520e1c2949f43f04ae4ed000201a16a49be58e89817d0901d8e4b61d21", 0xcf}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000980)='/dev/autofs\x00', 0x40, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x70, r5, 0x200, 0x70bd28, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000b40)={r2, 0x6}, &(0x7f0000000b80)=0x8) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) ioctl$TIOCSTI(r0, 0x5412, 0x100000000) syz_open_dev$sndtimer(&(0x7f0000000c40)='/dev/snd/timer\x00', 0x0, 0x400400) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000c80)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x100, 0xffffffff7fffffff, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e22, @rand_addr=0x9ee}], 0x58) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/autofs\x00', 0x200, 0x0) r7 = pkey_alloc(0x0, 0x3) pkey_free(r7) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000000d40)={'team_slave_1\x00', {0x4, 0x73, 0xf98d, "3c1c52977e2e", 0xfffffffffffff9c6}}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000d80)={0x2, 0x0, [0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000dc0)={0x9, 0x5, 0x3f, 0x9}, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc004240a, &(0x7f0000000e00)={0x2, 0x0, [0x0, 0x0]}) 2018/06/05 03:58:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0xc0010140}]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0xa) [ 1414.613180] netlink: 'syz-executor7': attribute type 3 has an invalid length. [ 1414.625702] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 1414.633085] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2018/06/05 03:58:14 executing program 6 (fault-call:5 fault-nth:39): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:14 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f00000000c0)={0x0, 0x4000000}) [ 1414.753482] FAULT_INJECTION: forcing a failure. [ 1414.753482] name failslab, interval 1, probability 0, space 0, times 0 [ 1414.764802] CPU: 1 PID: 26736 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1414.771869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1414.781213] Call Trace: [ 1414.783790] dump_stack+0x1b9/0x294 [ 1414.787408] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1414.792585] ? perf_trace_lock_acquire+0xe3/0x980 [ 1414.797417] ? kernel_text_address+0x79/0xf0 [ 1414.801811] ? __unwind_start+0x166/0x330 [ 1414.805955] should_fail.cold.4+0xa/0x1a [ 1414.810007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1414.815112] ? graph_lock+0x170/0x170 [ 1414.818915] ? save_stack+0x43/0xd0 [ 1414.822529] ? kasan_slab_alloc+0x12/0x20 [ 1414.826669] ? find_held_lock+0x36/0x1c0 [ 1414.830722] ? __lock_is_held+0xb5/0x140 [ 1414.834783] ? check_same_owner+0x320/0x320 [ 1414.839097] ? rcu_note_context_switch+0x710/0x710 [ 1414.844025] __should_failslab+0x124/0x180 [ 1414.848256] should_failslab+0x9/0x14 [ 1414.852046] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1414.857147] __kmalloc_node_track_caller+0x33/0x70 [ 1414.862067] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1414.866811] __alloc_skb+0x14d/0x780 [ 1414.870533] ? skb_scrub_packet+0x580/0x580 [ 1414.874845] ? refcount_dec_if_one+0x170/0x170 [ 1414.879420] ? __lock_is_held+0xb5/0x140 [ 1414.883474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1414.889000] ? refcount_add_not_zero+0x216/0x320 [ 1414.893762] ? refcount_dec_if_one+0x170/0x170 [ 1414.898334] sock_wmalloc+0x165/0x1e0 [ 1414.902124] ? skb_set_owner_w+0x360/0x360 [ 1414.906347] ? do_csum+0x345/0x410 [ 1414.909885] ip_append_page+0x6ff/0xfd0 [ 1414.913862] udp_sendpage+0x25d/0x570 [ 1414.917650] ? udp_sendmsg+0x35e0/0x35e0 [ 1414.921706] ? udp_sendmsg+0x35e0/0x35e0 [ 1414.925758] inet_sendpage+0x1d6/0x730 [ 1414.929635] ? inet_sendmsg+0x690/0x690 [ 1414.933608] kernel_sendpage+0x93/0xf0 [ 1414.937481] ? inet_sendmsg+0x690/0x690 [ 1414.941444] sock_sendpage+0x8c/0xc0 [ 1414.945147] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1414.950670] ? kernel_sendpage+0xf0/0xf0 [ 1414.954717] pipe_to_sendpage+0x2c8/0x3f0 [ 1414.958857] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1414.963687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1414.969212] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1414.974589] __splice_from_pipe+0x38e/0x7c0 [ 1414.978899] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1414.983748] splice_from_pipe+0x1e2/0x320 [ 1414.987885] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1414.992713] ? splice_shrink_spd+0xd0/0xd0 [ 1414.996944] ? security_file_permission+0x1c6/0x240 [ 1415.001952] generic_splice_sendpage+0x3c/0x50 [ 1415.006520] ? splice_from_pipe+0x320/0x320 [ 1415.010846] direct_splice_actor+0x128/0x190 [ 1415.015247] splice_direct_to_actor+0x310/0x8d0 [ 1415.019908] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1415.024221] ? do_splice_to+0x190/0x190 [ 1415.028186] ? rw_verify_area+0x118/0x360 [ 1415.032328] do_splice_direct+0x2cc/0x400 [ 1415.036467] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1415.041301] ? rw_verify_area+0x118/0x360 [ 1415.045437] do_sendfile+0x60f/0xe00 [ 1415.049145] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1415.053715] ? __sb_end_write+0xac/0xe0 [ 1415.057683] ? __might_sleep+0x95/0x190 [ 1415.061650] __ia32_compat_sys_sendfile+0x187/0x290 [ 1415.066654] ? __ia32_sys_sendfile64+0x240/0x240 [ 1415.071404] ? do_fast_syscall_32+0x148/0xf9b [ 1415.075894] do_fast_syscall_32+0x345/0xf9b [ 1415.080208] ? do_int80_syscall_32+0x880/0x880 [ 1415.084776] ? _raw_spin_unlock_irq+0x27/0x70 [ 1415.089258] ? finish_task_switch+0x1ca/0x840 [ 1415.093748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1415.099274] ? syscall_return_slowpath+0x30f/0x5c0 [ 1415.104197] ? sysret32_from_system_call+0x5/0x46 [ 1415.109038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1415.113877] entry_SYSENTER_compat+0x70/0x7f [ 1415.118272] RIP: 0023:0xf7f58cb9 [ 1415.121625] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1415.129332] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1415.136601] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1415.143857] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/06/05 03:58:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(serpent-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000180)=0x1, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40200, 0xc0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f00000002c0)={{0x7, 0x6}, 'port0\x00', 0x1, 0x10, 0x7, 0x80, 0x0, 0x2, 0x5, 0x0, 0x1, 0x80000001}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000480)=0x0) r4 = gettid() kcmp(r3, r4, 0x0, r2, r1) ppoll(&(0x7f00000001c0)=[{r1, 0x200}, {r0, 0x4}, {r2, 0x2000}], 0x3, &(0x7f0000000380)={0x0, 0x989680}, &(0x7f00000003c0)={0x7}, 0x8) sendmmsg(r1, &(0x7f000000c8c0)=[{{&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000a80)="0eb110b46faa5d379f335fb9c245e676e68792191392766d88395313120546b4bb180d57e1d0b6d62305d9460c67d4c80e72a2c60d9a3c61709d6ac56481a1ac74c563ea36fbb8e49021247d965c386a92b061665650a25586376a3a896bc664", 0x60}], 0x1, &(0x7f0000009d80)}}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000001fc0)=[{{&(0x7f0000000240)=@rc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000006c0)=""/68, 0x44}, {&(0x7f0000001980)=""/165, 0xa5}], 0x2}}], 0x1, 0x0, &(0x7f0000002040)={0x77359400}) r5 = dup3(r1, r1, 0x80000) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000000100)={0x81, 0xffff, 0x6, 0x10001}) 2018/06/05 03:58:14 executing program 5: r0 = socket(0xfffffffffffffffd, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x1f, {{0xa, 0x4e22, 0x101, @dev={0xfe, 0x80, [], 0xe}, 0x10001}}, 0x1, 0x6, [{{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}, {{0xa, 0x4e23, 0x81, @loopback={0x0, 0x1}, 0x3}}, {{0xa, 0x4e21, 0x7ff, @empty, 0x7}}, {{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e22, 0x80, @ipv4={[], [0xff, 0xff]}, 0x8}}, {{0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0xdd7}}]}, 0x38c) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) [ 1415.151121] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1415.158379] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:15 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) process_vm_readv(0x0, &(0x7f0000000440)=[{&(0x7f0000000400)=""/53, 0x35}], 0x1, &(0x7f00000015c0)=[{&(0x7f00000005c0)=""/4096, 0x7ffff000}], 0x20000000000001dc, 0x0) 2018/06/05 03:58:15 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x4004003) 2018/06/05 03:58:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000140)={r3, 0x1}) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="31f279758837ffa8e69ac413bec12d6865369579a2669bf4004182133090a3bdbbd67da2ac3f499b02b568b3587f096283c4b76922c447099effae76b04614fcc2ae7ae02f3f0c6319c61b6e448161e970ce74e7e7a08d72957fd3de0f1019"], 0x1) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f0000000040)={0x57, 0x3, 0x100000001, {0x71c, 0x4}, {0x0, 0x10000}, @const={0x0, {0x9, 0x80000001, 0x401, 0x9a}}}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x6, 0x4) 2018/06/05 03:58:15 executing program 1: r0 = socket$inet6(0xa, 0x400040000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:58:15 executing program 6 (fault-call:5 fault-nth:40): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:15 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000002c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2d777038037245c1, 0x0) syncfs(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') fsetxattr(r1, &(0x7f0000000140)=@random={'btrfs.', 'IPVS\x00'}, &(0x7f0000000180)='/dev/autofs\x00', 0xc, 0x3) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="9e000000057fbeed4652e19905330df1b1e12b04771206ba2363661d062f0c51fff04e010000001dcd150d2335b81c809b38a057dd8e9081f376df3f450293816c2e6949c659a78961", @ANYRES16=r2, @ANYBLOB="01002dbd7000fbdbdf250900000008000600ffffffff08000400010000000800040081000000380001001400030000000000000000000000000000000000080001000a00000008000200ff000000080002000000000008000b007369700008000600010000003c000300080004000800000008000500000004010800050000000000080004009100000008000300000000006a000100020000000800030002000000d032285706666b2b0a9daa69760fb1459ddbb358b6eb1186a8722806b2a0645c6e83ebaacca7aded9ea4efe827532602fb3427f89451f2cefa49d3e0a2243f1d12a63aae5bd8f9698517ddd7e048909e3cf4fc97bcb071"], 0xa8}, 0x1}, 0x8005) syz_emit_ethernet(0x1, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES64=r2, @ANYRES16=r0, @ANYBLOB="f9969af93b6574c3b02c5095cebf70aa26b77d280ca35e9586c2917a8872b24945d6baa30b26104e83bc9229937f2bed382e806a2689c800c2095bf89555b51615b0eff2e3cb5627e1a7071b90c86ce38189e07205aab2e2a4c9a5c94c2eec48cc182bbc96c2bb2a27a49fbf561a6f4bccb10ad7c4cc2527bf08517781e82b5a06e6af4a6ad334b4642ba37c750d09a6773337", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYRES16=r1, @ANYRES64=r2, @ANYRES16=r1, @ANYPTR64], @ANYRES16=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYRES64=r1, @ANYPTR, @ANYBLOB="50b631fbd668033547796d42ad72e9e16c3d01760e23cb42f84f0ee0709cda85", @ANYRES32=r2], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES16, @ANYBLOB="029e275c6a12f9ecb8761fb1ab437c26dcd38ceb1204a3e30e7a78accbb14a8415136aa195f04cfa80b5563bfdd8c47d72b9bafef94835eab5e40452473a6b39764f0ad3"]]], 0x0) 2018/06/05 03:58:15 executing program 5: r0 = socket(0x1, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', '[\x00'}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000001c0)) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000240)={r6, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000180)={r4, r5}) shutdown(r0, 0x0) 2018/06/05 03:58:15 executing program 3: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, 0x7fffffff}, &(0x7f0000000140)=0x20) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f00000001c0)) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@broadcast=0xffffffff, @rand_addr=0xffff, @dev={0xac, 0x14}}, 0xc) rt_sigaction(0x7, &(0x7f0000000000)={0xffffffffffffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44831, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(r0, &(0x7f0000000540)="6e65742f6669625f7472696500511b518a03a24f1634f2963f84cd958d048fa759ffff000084b65c80643fd1c462a549cf9d9653c3f934ebf71611b0e70748eb9f541337810290d6e45253124ea3d8518bffc820d5755906d413cf76e97f5a558d631e4e677249920d1285df65cdaaecdcb66c20afda582e7f54f6f09c93bd6738f35f33dc844baa8debed66a49fe288218c9ced111f08f59b088bde06ee014e8edc19bb7ca280da84489f2c7c515b6f8901d96abc2e76112ee185f62069f78fc231583c3e2f57295046776044da0d488f6d59619bafbb61939be69828ce846044670d099817093a22800c47ebc7c23963befe8be9fcc9ab00000000000000") 2018/06/05 03:58:15 executing program 4: syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x2) r0 = socket$inet6(0x10, 0x3, 0x0) getpeername$inet6(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000380)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390008000a000c0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d40000000000000000000000000000", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/06/05 03:58:15 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getpeername$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) [ 1416.350914] FAULT_INJECTION: forcing a failure. [ 1416.350914] name failslab, interval 1, probability 0, space 0, times 0 [ 1416.362257] CPU: 0 PID: 26764 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1416.369271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1416.378622] Call Trace: [ 1416.381225] dump_stack+0x1b9/0x294 [ 1416.384866] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1416.390067] ? perf_trace_lock_acquire+0xe3/0x980 [ 1416.394917] ? kernel_text_address+0x79/0xf0 2018/06/05 03:58:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e2cda8cb29bfb89207c64789efbee97bf436758ece6db15156699e265b047f6b10a796a487e36c0bdb00498a2669219a8818f3de52040d418074807772343cdd4ae6efe69ad35b5225c24923c3c1a1c65d69347148a3834735084f539040b6ee58a578d75bf6e26e94ce786b0e7750a", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0x1) [ 1416.399337] ? __unwind_start+0x166/0x330 [ 1416.403498] should_fail.cold.4+0xa/0x1a [ 1416.407570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1416.412690] ? graph_lock+0x170/0x170 [ 1416.416501] ? save_stack+0x43/0xd0 [ 1416.420132] ? kasan_slab_alloc+0x12/0x20 [ 1416.424287] ? find_held_lock+0x36/0x1c0 [ 1416.428360] ? __lock_is_held+0xb5/0x140 [ 1416.432445] ? check_same_owner+0x320/0x320 [ 1416.436780] ? rcu_note_context_switch+0x710/0x710 [ 1416.441719] __should_failslab+0x124/0x180 [ 1416.445959] should_failslab+0x9/0x14 [ 1416.449751] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1416.454854] __kmalloc_node_track_caller+0x33/0x70 [ 1416.459777] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 1416.464521] __alloc_skb+0x14d/0x780 [ 1416.468233] ? skb_scrub_packet+0x580/0x580 [ 1416.472543] ? refcount_dec_if_one+0x170/0x170 [ 1416.477122] ? __lock_is_held+0xb5/0x140 [ 1416.481175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1416.486697] ? refcount_add_not_zero+0x216/0x320 [ 1416.491446] ? refcount_dec_if_one+0x170/0x170 [ 1416.496025] sock_wmalloc+0x165/0x1e0 [ 1416.499813] ? skb_set_owner_w+0x360/0x360 [ 1416.504039] ? do_csum+0x345/0x410 [ 1416.507575] ip_append_page+0x6ff/0xfd0 [ 1416.511550] udp_sendpage+0x25d/0x570 [ 1416.515695] ? udp_sendmsg+0x35e0/0x35e0 [ 1416.519759] ? udp_sendmsg+0x35e0/0x35e0 [ 1416.523816] inet_sendpage+0x1d6/0x730 [ 1416.527695] ? inet_sendmsg+0x690/0x690 [ 1416.531667] kernel_sendpage+0x93/0xf0 [ 1416.535542] ? inet_sendmsg+0x690/0x690 [ 1416.539507] sock_sendpage+0x8c/0xc0 [ 1416.543211] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1416.548735] ? kernel_sendpage+0xf0/0xf0 [ 1416.552782] pipe_to_sendpage+0x2c8/0x3f0 [ 1416.556918] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1416.561750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1416.567285] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1416.572642] __splice_from_pipe+0x38e/0x7c0 [ 1416.576953] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1416.581789] splice_from_pipe+0x1e2/0x320 [ 1416.585926] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1416.590755] ? splice_shrink_spd+0xd0/0xd0 [ 1416.594982] ? security_file_permission+0x1c6/0x240 [ 1416.599989] generic_splice_sendpage+0x3c/0x50 [ 1416.604559] ? splice_from_pipe+0x320/0x320 [ 1416.608872] direct_splice_actor+0x128/0x190 [ 1416.613295] splice_direct_to_actor+0x310/0x8d0 [ 1416.617961] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1416.622277] ? do_splice_to+0x190/0x190 [ 1416.626241] ? rw_verify_area+0x118/0x360 [ 1416.630378] do_splice_direct+0x2cc/0x400 [ 1416.634519] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1416.639363] ? rw_verify_area+0x118/0x360 [ 1416.643500] do_sendfile+0x60f/0xe00 [ 1416.647215] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1416.651784] ? __sb_end_write+0xac/0xe0 [ 1416.655748] ? __might_sleep+0x95/0x190 [ 1416.659717] __ia32_compat_sys_sendfile+0x187/0x290 [ 1416.664723] ? __ia32_sys_sendfile64+0x240/0x240 [ 1416.669470] ? do_fast_syscall_32+0x148/0xf9b [ 1416.673959] do_fast_syscall_32+0x345/0xf9b [ 1416.678269] ? do_int80_syscall_32+0x880/0x880 [ 1416.682844] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1416.687681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1416.693212] ? syscall_return_slowpath+0x30f/0x5c0 [ 1416.698134] ? sysret32_from_system_call+0x5/0x46 [ 1416.702968] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1416.707803] entry_SYSENTER_compat+0x70/0x7f [ 1416.712198] RIP: 0023:0xf7f58cb9 [ 1416.715558] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1416.723256] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1416.730508] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1416.737764] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1416.745020] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 2018/06/05 03:58:16 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x341000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0xffffffffffffff46}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0xc0a45352, &(0x7f00000000c0)={0xbf00}) 2018/06/05 03:58:16 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14, 0x6], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x383100) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000080)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) [ 1416.752277] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000100)=""/4, &(0x7f0000000000)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x109001) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) 2018/06/05 03:58:16 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000040), &(0x7f0000000000)=0xfffffffffffffe06) 2018/06/05 03:58:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x31]}, 0xfffffffffffffffc) 2018/06/05 03:58:16 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) r3 = getpid() r4 = getpgrp(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f00000000c0)={r2}) 2018/06/05 03:58:16 executing program 6 (fault-call:5 fault-nth:41): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000080)=ANY=[@ANYBLOB="0100000000000000030000400000000000000000000000000000000000000000618e51d8a9255b6df84e7838db86061e44930acdae64c7022086edd5a3b01ee77e7dc294d5c9f2048b5a847c5471989f1a5559d5880deda1aac6ec733e064175fdd9204c210000000000"]) 2018/06/05 03:58:16 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x100000000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000100)) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/06/05 03:58:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x1, 0xfffffffffffffffb, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000600)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200100}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)={0x138, r2, 0xc04, 0x70bd29, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x200}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x18}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf31}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6a}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}]}]}, 0x138}, 0x1}, 0x20000000) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) recvfrom$ax25(r4, &(0x7f0000000300)=""/38, 0x26, 0x20, &(0x7f0000000340)={0x3, {"0aec242b8e2b33"}, 0x1}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000000c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r4, 0xae9a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) r6 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f0000000080)={0x4, 0x3, r6, 0x101, r7, 0x3f, 0x7, 0x1}) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB='&"\x00&/\a<3'], 0x8) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/06/05 03:58:16 executing program 5: r0 = socket(0x1, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)) epoll_wait(0xffffffffffffffff, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) 2018/06/05 03:58:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp\x00') ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000040)) ioctl$KIOCSOUND(r0, 0x4b2f, 0xf9) r1 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000080)=""/8, &(0x7f00000000c0)=0x8) fdatasync(r0) 2018/06/05 03:58:16 executing program 4: r0 = socket$inet(0x2, 0x200000002, 0x88) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) sendto$inet(r0, &(0x7f0000001240)="3be9702d6423a040c462c4b20203f3ca5992444a9c1a49d0af8587e4a11e99c6e8a4e55e5e57e674cb8f0ea87643f11378527d910837984a9bc4bbd60cfb50d6b3edcba5747376060595c393fe2834bb78279825cb24ffbc5acd1d4c07bb934b636f8b4fe6003eba95b9bf3b54141eb62602ace3bffc033eec2b971dabf711c55d50c13a2ae3d517c781", 0x8a, 0x0, &(0x7f00000000c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r0, &(0x7f0000001140)=[{{&(0x7f0000002d40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001200), 0x0, &(0x7f0000000140)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000000080)={0x77359400}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200000, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000100), &(0x7f0000001180)=0x4) 2018/06/05 03:58:16 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x220000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x10000, @empty, 0xfffffffffffffff7}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r2, 0x70, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x9b}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0x10000}, @in6={0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x2}]}, &(0x7f0000000300)=0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x0, r1}) r3 = socket(0x1, 0x2, 0x0) r4 = epoll_create1(0x7ffff) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000080)) epoll_wait(r4, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) exit(0x3ff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000100)={{0x0, 0x0, 0x9, 0x3, 0x2}}) shutdown(r3, 0x0) 2018/06/05 03:58:16 executing program 3: prctl$intptr(0x200000002f, 0x2) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x410100, 0x0) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) 2018/06/05 03:58:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) rt_sigqueueinfo(r2, 0x3d, &(0x7f0000000100)={0x17, 0x9, 0x2, 0x7}) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) 2018/06/05 03:58:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000400)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000bfce96000000000000000000000000000000"], 0x20) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x501000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000300)={0x3, {{0xa, 0x4e21, 0x8001, @dev={0xfe, 0x80, [], 0xa}, 0x3}}}, 0x84) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0x200005dc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/06/05 03:58:16 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x80000000000002, 0x70, 0x3e4, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x10000003, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x81000000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x3}, 0xfffffffffffffffd, 0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) [ 1417.531827] FAULT_INJECTION: forcing a failure. [ 1417.531827] name failslab, interval 1, probability 0, space 0, times 0 [ 1417.543124] CPU: 1 PID: 26842 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1417.550137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1417.559491] Call Trace: [ 1417.562086] dump_stack+0x1b9/0x294 [ 1417.565729] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1417.570934] ? unwind_get_return_address+0x61/0xa0 [ 1417.575874] ? __save_stack_trace+0x7e/0xd0 [ 1417.580206] should_fail.cold.4+0xa/0x1a [ 1417.584299] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1417.589402] ? save_stack+0xa9/0xd0 [ 1417.593024] ? save_stack+0x43/0xd0 [ 1417.596657] ? kasan_kmalloc+0xc4/0xe0 [ 1417.600529] ? __kmalloc_node_track_caller+0x47/0x70 [ 1417.605618] ? graph_lock+0x170/0x170 [ 1417.609404] ? udp_sendpage+0x25d/0x570 [ 1417.613362] ? inet_sendpage+0x1d6/0x730 [ 1417.617406] ? kernel_sendpage+0x93/0xf0 [ 1417.621448] ? sock_sendpage+0x8c/0xc0 [ 1417.625318] ? pipe_to_sendpage+0x2c8/0x3f0 [ 1417.629630] ? __splice_from_pipe+0x38e/0x7c0 [ 1417.634110] ? find_held_lock+0x36/0x1c0 [ 1417.638162] ? __lock_is_held+0xb5/0x140 [ 1417.642218] ? check_same_owner+0x320/0x320 [ 1417.646523] ? __kmalloc_node_track_caller+0x33/0x70 [ 1417.651611] ? rcu_note_context_switch+0x710/0x710 [ 1417.656530] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 1417.661801] __should_failslab+0x124/0x180 [ 1417.666032] should_failslab+0x9/0x14 [ 1417.669816] kmem_cache_alloc_node+0x272/0x780 [ 1417.674382] ? __kmalloc_node_track_caller+0x47/0x70 [ 1417.679476] __alloc_skb+0x111/0x780 [ 1417.683179] ? skb_scrub_packet+0x580/0x580 [ 1417.687486] ? refcount_dec_if_one+0x170/0x170 [ 1417.692059] ? __lock_is_held+0xb5/0x140 [ 1417.696108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1417.701717] ? refcount_add_not_zero+0x216/0x320 [ 1417.706461] ? refcount_dec_if_one+0x170/0x170 [ 1417.711033] sock_wmalloc+0x165/0x1e0 [ 1417.714816] ? skb_set_owner_w+0x360/0x360 [ 1417.719037] ? do_csum+0x345/0x410 [ 1417.722564] ip_append_page+0x6ff/0xfd0 [ 1417.726529] udp_sendpage+0x25d/0x570 [ 1417.730317] ? udp_sendmsg+0x35e0/0x35e0 [ 1417.734368] ? udp_sendmsg+0x35e0/0x35e0 [ 1417.738414] inet_sendpage+0x1d6/0x730 [ 1417.742288] ? inet_sendmsg+0x690/0x690 [ 1417.746252] kernel_sendpage+0x93/0xf0 [ 1417.750125] ? inet_sendmsg+0x690/0x690 [ 1417.754084] sock_sendpage+0x8c/0xc0 [ 1417.757782] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1417.763302] ? kernel_sendpage+0xf0/0xf0 [ 1417.767347] pipe_to_sendpage+0x2c8/0x3f0 [ 1417.771479] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1417.776305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1417.781825] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1417.787177] __splice_from_pipe+0x38e/0x7c0 [ 1417.791482] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1417.796313] splice_from_pipe+0x1e2/0x320 [ 1417.800443] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1417.805280] ? splice_shrink_spd+0xd0/0xd0 [ 1417.809502] ? security_file_permission+0x1c6/0x240 [ 1417.814505] generic_splice_sendpage+0x3c/0x50 [ 1417.819073] ? splice_from_pipe+0x320/0x320 [ 1417.823379] direct_splice_actor+0x128/0x190 [ 1417.827776] splice_direct_to_actor+0x310/0x8d0 [ 1417.832429] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1417.836735] ? do_splice_to+0x190/0x190 [ 1417.840694] ? rw_verify_area+0x118/0x360 [ 1417.844826] do_splice_direct+0x2cc/0x400 [ 1417.848963] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1417.853793] ? rw_verify_area+0x118/0x360 [ 1417.857927] do_sendfile+0x60f/0xe00 [ 1417.861630] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1417.866197] ? __sb_end_write+0xac/0xe0 [ 1417.870156] ? __might_sleep+0x95/0x190 [ 1417.874119] __ia32_compat_sys_sendfile+0x187/0x290 [ 1417.879120] ? __ia32_sys_sendfile64+0x240/0x240 [ 1417.883864] ? do_fast_syscall_32+0x148/0xf9b [ 1417.888348] do_fast_syscall_32+0x345/0xf9b [ 1417.892656] ? do_int80_syscall_32+0x880/0x880 [ 1417.897226] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1417.902054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1417.907578] ? syscall_return_slowpath+0x30f/0x5c0 [ 1417.912512] ? sysret32_from_system_call+0x5/0x46 [ 1417.917343] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1417.922176] entry_SYSENTER_compat+0x70/0x7f [ 1417.926568] RIP: 0023:0xf7f58cb9 [ 1417.929916] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 1417.937610] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1417.944865] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1417.952118] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1417.959368] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1417.966621] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:17 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x344, 0x3e3, 0x0, 0x43b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0xdfb, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000047e0d2a0ed02", @ANYRES16=r2, @ANYBLOB="020029bd7000fedbdf2507000000080005002000000004000300"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x2, 0x200, 0xe88, 0x3, 0x7fff, 0x7fff, 0x3, {0x0, @in6={{0xa, 0x4e24, 0x81, @dev={0xfe, 0x80, [], 0xc}, 0x1}}, 0x2, 0xffff, 0x1, 0xfffffffffffffff9, 0x2}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000200)={0x40, 0x8, 0xbde08d110af06ac3, 0x8, 0x1, 0x2, 0xab45, 0x44c8bb61, r5}, 0x20) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r6, 0x4008ae89, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000000000000010000000000000000000000000000000000000000000000095708172da3710c5c26d5f4b2f677b11c9222ec81c6b00e8fe5b5af267415a2d3ee45c862734483884cfffa31bf472d35a43f5122d1fa9e967f90da74697ca31eb5fba43c4b29be0899f4fc4fb41480ca88f603dfcb50689d178cafd4b703e173cd9ea21a34a53cea095a64543882a4849dadb6cda12e51d28370a280d8e85457e21eb88e1157015f5b85145dea70bb7a2f720bc4b22a57ed5065567b0413be68b8be99f593aa0914360aa9939dabea5d812bc1567859ebc67267eebe4d0cfad4013b6d00946c99d664ab7596ee97f767409f4a1128ac63401d21ce4f14a9285c6cdbb2e08af0d9d25500e89253dcfb8996bd8b50e012cca38e35526c942a6ddc1cd0e"]) socket$key(0xf, 0x3, 0x2) 2018/06/05 03:58:17 executing program 7: mq_open(&(0x7f0000000100)="73656c696e75786367726f757040706f7369785f676f022413cfb7d961776c", 0x0, 0x0, &(0x7f00000001c0)={0x100, 0x0, 0x0, 0x3}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0xfffffffffffffffd, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) futex(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x0) 2018/06/05 03:58:17 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0xffffffffffffffff, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:58:17 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x4, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xffffff80], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup(r0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000180)={{0x29, 0x9, 0x0, 0x5, 0xffffffffffff0000, 0x200}, 0x8001}) sendmsg$nl_route(r1, &(0x7f0000000980)={&(0x7f0000000900)={0x10}, 0xfffffffffffffdbc, &(0x7f0000000140)={&(0x7f00000009c0)=@dellink={0x28, 0x11, 0x103, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4004ae52, &(0x7f0000000040)=0x70) [ 1418.128322] Unknown ioctl 1074048594 2018/06/05 03:58:17 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="31c593cbf90b9dee0f18bcb5645a2d6d68c6d9e90773ba0c7b96f184ddcaf22e9dc3d9be37677b74da26a8edfb7a3cf6143be10574e498ed73ae11864419004cdb327026806f636f0663a68cac8fb4dd24962c7c47dc52e11a4b3b3733c2f9cf0c4565e578982a37e214b6f53dc50658427fec7a42349a7466164e7aba35f4252340b314b228176175b545305de42ec616bb9ba87ca89e3866ace9f6fe58411217508ca614e54f074f865ac13510d8f44341c0"], 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x10, 0x0) bind$vsock_dgram(r2, &(0x7f00000001c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) sendfile64(r1, r2, &(0x7f0000000200), 0x6) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2018/06/05 03:58:17 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000001040)="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", 0x281) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000140)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @empty, 'veth1_to_bridge\x00'}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)="0106648d58c5aa4549bc593570212f6f90302f191746c7e7550ae4ef7abd43cf39df054988ee16a8", 0x28}], 0x1, 0x0, 0x0, 0x20040084}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000280)=0xfffffffffffffcc5) 2018/06/05 03:58:17 executing program 6 (fault-call:5 fault-nth:42): r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000780)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendfile(r0, r1, &(0x7f0000000040), 0x8010) 2018/06/05 03:58:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f00000002c0)=ANY=[@ANYBLOB="200000000000f2ff000000000c0000000241000058321b495455264fc33793d0e5e745bb6fad05a624a76ed68091cdb9030000000000000000", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x80001, 0x0) connect$pptp(r1, &(0x7f0000000400)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x1, 0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000000140)=""/244) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r3, 0x201, 0x70bd2a, 0x25dfdbfc, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4000) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=""/4, 0x4) 2018/06/05 03:58:17 executing program 5: r0 = socket(0xa, 0x2, 0x21) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)={0x8}) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x0) shutdown(r0, 0x1) 2018/06/05 03:58:17 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000200)={0x3}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x48) r2 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="1993fa48bb3d4d337f24e3e39186b30028e446e5436cfe0398dc92b0c30c6a5be75ace515adbb95fa5df86c4c2004fd9103b9d8e0ef67e5926513015cd869aca4ae5c82942c691d89016fd8a2b3ee60ca91ee1842f7878", 0x57, 0xfffffffffffffffd) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000440)={0x7e, @multicast1=0xe0000001, 0x4e20, 0x0, 'fo\x00', 0x1, 0x8, 0x67}, 0x2c) r3 = add_key(&(0x7f00000003c0)='rxrpc_s\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f0000000340)='cifs.spnego\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, r3) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x7, 0x1, 0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:58:17 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000200)) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = add_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r3 = request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='/dev/admmidi#\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r2, 0x9, r3) ioctl$sock_ifreq(r1, 0x89fb, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) r4 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x9, 0x800) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000000100)="1ef20acef23a560537cb7dcd4d7f611d60caa517f4ae7f52d3b17724d17aeffcea41f87af8d26f8bde40bfc026ff2ad5ce919b1496a86510e27e89294d17322d3e737deb5b1182470070f876c9bb511650c45cecf67bb29027eb3bbddf322160480ada84da1484ecce54c1c08488a65456bb0023f7c7e32d4f54b7b6e08ac7926c88e52b69e854c2317a75a8a98ebc9f409f0c06298ef1a09a48d80b92b4ec88877b64100f47ced0be153867f5c7017c413a6ceb060df475e1421e4fda5ef8916865600c304f6447d605fe82d58017aae87a2e5fe86faa873d981b489f0ea3b5d32abf7e3f0e3446cd9587243cc2896f13", 0xf1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) 2018/06/05 03:58:17 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x5, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) recvfrom(r1, &(0x7f00000001c0)=""/133, 0x85, 0x40000040, &(0x7f00000002c0)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000180)={0x0, 0x10000}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001b00)={{{@in6=@ipv4={[], [], @broadcast}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000001c00)=0xe8) connect$packet(r1, &(0x7f0000001c40)={0x11, 0x1b, r2, 0x1, 0x8001, 0x6, @random="4e87bec34102"}, 0x14) mknod(&(0x7f0000000140)='./file0\x00', 0x8000, 0x1000) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 2018/06/05 03:58:17 executing program 2: setrlimit(0x107, &(0x7f0000000000)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x200000) getsockname$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) 2018/06/05 03:58:17 executing program 4: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000000180)=@nl, &(0x7f0000000200)=0x80, 0x800) sendmsg$nfc_llcp(r2, &(0x7f0000002880)={&(0x7f0000000240)={0x27, 0x1, 0x1, 0x6, 0x1, 0x8, "550eae5e82d53b827bddb389c2579be021a0c33dac8d12fbbe2e1c2b8ee41dfe449eb10b320dccea8ea3e71765d9584589ef554188c944035ed475ae32df33", 0xb}, 0x58, &(0x7f0000002740)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="87dab5e9dd83de2b77b8c4f9d56d90b750b92f1da71e5518f5d42a9d850a7114e29429dc90ad00b80ad7603557c699c336048b953e127ae54284e49265", 0x3d}, {&(0x7f0000001300)="9dae7889d7569bbedb30b0f87e7914828006418cfe01b179c39239fd513aec0caae9777cf09e43589a60063d5d00cf068a6d6ea38b035999b68eca9f3eb18364620880935cab24d8dc047d5b000581c13469ec5ed5d5269a3c002f34f30d00d635611a798d1cd1f2a4ee74d7247203aa564f8bff38310e344516ef9e347382763ca64003cc2eb33c5703cfd1e38e8a60edf91ca6d38889d130771a031a216d4bbd168c27387228f5f125c8f3850e9fa0938aa33123ce08cf6eb78740ed5c218460c2c5f9266865cf19dd6fdac79fa093d570d77cc07e93cdd9951658a5f3b8690855fed2", 0xe4}, 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0x1000}, {&(0x7f0000002400)="e35326e9ce40c383397736dbbc913dcb389bde0d5b47f551321707e7ab8795c03e75ca1aa129d49bcbf9a7fe1f30c509084be039f99560d746ad31602ee0682e692faacb0fc97438c0fbbb8b365fba90325939c94211b6b715615d22f4d63f02c69eb8338d51ebe6a79b96ab07", 0x6d}, {&(0x7f0000002480)="3aea6592b6c33cfb14f9d4f22d4abafdf4970a933c07f788d4635e017a3f122a396fa38ab7492d68b432eec1020358286c7bd43f4c49b5814a3cf584be57c0322d0a57b62b94ea5e5221465e483ba12aff76c9f8120169e086d85b330346815160664be58de5fe921d3a69a303e2e404ee2fd7544373c31200456000d74161a2edbd1c54e566a845632f26805a750c2e21326af5ef4089272386e1c387a0d03f77d642e6f65ffe99e67b96", 0xab}, {&(0x7f0000002540)="7a9b0950e83a965d8ef6ea6181a0978668a79a4b25387517df592c9075947067198aa87ad0d584a0a94c046990bc4d462048071f0535b67702f67e356084b8d06be2fc212f45900549acc781a4b679234b855646e4ec494fe803cdfc2ef0a3f138b122bfc6abdd5cc397b7c1f38b9e1ca9c5720c16233754c2f9aea296f5efacf51d761e510fe48b65a8abe55040a94b33fd7b90785e7cbfbb520037bfcba4df7289a4f618d452db5da037216f12b78f80d1f5396ef543c9f7946211487b4ff1c02d1abb20bf670fd12784b3f71564ea846c35b363276366ec37c6c979a458", 0xdf}, {&(0x7f0000002640)="7084999134f013850e82ea2269f2c3441a12677dbd978c0f26a87d24eeeda6c849240edabb43c34a758262d8c50bd2ac9ed983cf1f684d5be1dd6eefad30c3119401c1292547b96d3608f6f7e3f1e61bcf6e2d16de77", 0x56}, {&(0x7f00000026c0)}, {&(0x7f0000002700)="c4c603c1e84f07b6ea732c1e85b8c679b8ad96607561a8ad35bc0e52ec", 0x1d}], 0xa, &(0x7f00000027c0)={0xa4, 0x0, 0x400, "bbaf07ea79bc9e98f6d6eec321fdba2a0aa6e5d7f2236efe6f24eccdfc11f3db3cc1ef461e37326e9d5181260bafada9778bd9269d1b5fc046ae629d2172ff412e30920a11a638a8d35576acbc1dc48f5bab8a151859b430f6623f014a7ec68c4301324ac07f68c66f49f68f03ea668a5fab76b03d39dbb6a2b9176742add8b087a273ac1b6e8203bffe62afe2899e8ff1485f84fe"}, 0xa4, 0x4805}, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000028c0)={0x0, 0x7, 0x2c53, 0x8, 0x0, 0x3}, &(0x7f0000002900)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000002940)={r3, @in6={{0xa, 0x4e20, 0x200, @empty, 0x6}}}, 0x84) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80000, 0x0) r5 = syz_open_dev$amidi(&(0x7f00000026c0)='/dev/amidi#\x00', 0x87, 0x400000) r6 = dup3(r5, r0, 0x80000) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000000c0)={r1, r6}) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000140)=0x6, 0x4) 2018/06/05 03:58:18 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840), 0x13f}}, 0x20) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) [ 1418.709948] FAULT_INJECTION: forcing a failure. [ 1418.709948] name failslab, interval 1, probability 0, space 0, times 0 [ 1418.721315] CPU: 0 PID: 26901 Comm: syz-executor6 Not tainted 4.17.0+ #108 [ 1418.728331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1418.737686] Call Trace: [ 1418.740284] dump_stack+0x1b9/0x294 [ 1418.743924] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1418.749125] ? perf_trace_lock_acquire+0xe3/0x980 [ 1418.753980] ? unwind_get_return_address+0x61/0xa0 2018/06/05 03:58:18 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x242200) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000040), 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x7f) [ 1418.758921] ? __save_stack_trace+0x7e/0xd0 [ 1418.763258] should_fail.cold.4+0xa/0x1a [ 1418.767331] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1418.772445] ? save_stack+0xa9/0xd0 [ 1418.776085] ? save_stack+0x43/0xd0 [ 1418.779719] ? kasan_kmalloc+0xc4/0xe0 [ 1418.783615] ? __kmalloc_node_track_caller+0x47/0x70 [ 1418.788724] ? graph_lock+0x170/0x170 [ 1418.792532] ? udp_sendpage+0x25d/0x570 [ 1418.796514] ? inet_sendpage+0x1d6/0x730 [ 1418.800582] ? kernel_sendpage+0x93/0xf0 [ 1418.804649] ? sock_sendpage+0x8c/0xc0 [ 1418.808548] ? __splice_from_pipe+0x38e/0x7c0 [ 1418.813060] ? find_held_lock+0x36/0x1c0 [ 1418.817136] ? __lock_is_held+0xb5/0x140 [ 1418.821224] ? check_same_owner+0x320/0x320 [ 1418.825554] ? __kmalloc_node_track_caller+0x33/0x70 [ 1418.830666] ? rcu_note_context_switch+0x710/0x710 [ 1418.835607] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 1418.840894] __should_failslab+0x124/0x180 [ 1418.845144] should_failslab+0x9/0x14 [ 1418.848959] kmem_cache_alloc_node+0x272/0x780 [ 1418.853547] ? __kmalloc_node_track_caller+0x47/0x70 [ 1418.858668] __alloc_skb+0x111/0x780 [ 1418.862395] ? skb_scrub_packet+0x580/0x580 [ 1418.866728] ? refcount_dec_if_one+0x170/0x170 [ 1418.871328] ? __lock_is_held+0xb5/0x140 [ 1418.875403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1418.880950] ? refcount_add_not_zero+0x216/0x320 [ 1418.885719] ? refcount_dec_if_one+0x170/0x170 [ 1418.890307] sock_wmalloc+0x165/0x1e0 [ 1418.894113] ? skb_set_owner_w+0x360/0x360 [ 1418.898349] ? do_csum+0x345/0x410 [ 1418.901903] ip_append_page+0x6ff/0xfd0 [ 1418.905895] udp_sendpage+0x25d/0x570 [ 1418.909701] ? udp_sendmsg+0x35e0/0x35e0 [ 1418.913776] ? udp_sendmsg+0x35e0/0x35e0 [ 1418.917838] inet_sendpage+0x1d6/0x730 [ 1418.921716] ? inet_sendmsg+0x690/0x690 [ 1418.925686] kernel_sendpage+0x93/0xf0 [ 1418.929562] ? inet_sendmsg+0x690/0x690 [ 1418.933525] sock_sendpage+0x8c/0xc0 [ 1418.937230] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1418.942756] ? kernel_sendpage+0xf0/0xf0 [ 1418.946815] pipe_to_sendpage+0x2c8/0x3f0 [ 1418.950956] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1418.955788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1418.961314] ? splice_from_pipe_next.part.8+0x296/0x340 [ 1418.966671] __splice_from_pipe+0x38e/0x7c0 [ 1418.970981] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1418.975820] splice_from_pipe+0x1e2/0x320 [ 1418.979957] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1418.984788] ? splice_shrink_spd+0xd0/0xd0 [ 1418.989026] ? security_file_permission+0x1c6/0x240 [ 1418.994044] generic_splice_sendpage+0x3c/0x50 [ 1418.998623] ? splice_from_pipe+0x320/0x320 [ 1419.002935] direct_splice_actor+0x128/0x190 [ 1419.007334] splice_direct_to_actor+0x310/0x8d0 [ 1419.011993] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1419.016312] ? do_splice_to+0x190/0x190 [ 1419.020275] ? rw_verify_area+0x118/0x360 [ 1419.024414] do_splice_direct+0x2cc/0x400 [ 1419.028554] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1419.033387] ? rw_verify_area+0x118/0x360 [ 1419.037533] do_sendfile+0x60f/0xe00 [ 1419.041243] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1419.045813] ? __sb_end_write+0xac/0xe0 [ 1419.049784] ? __might_sleep+0x95/0x190 [ 1419.053757] __ia32_compat_sys_sendfile+0x187/0x290 [ 1419.058773] ? __ia32_sys_sendfile64+0x240/0x240 [ 1419.063517] ? do_fast_syscall_32+0x148/0xf9b [ 1419.068008] do_fast_syscall_32+0x345/0xf9b [ 1419.072330] ? do_int80_syscall_32+0x880/0x880 [ 1419.076901] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1419.081736] ? syscall_return_slowpath+0x30f/0x5c0 [ 1419.086659] ? sysret32_from_system_call+0x5/0x46 [ 1419.091495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1419.096332] entry_SYSENTER_compat+0x70/0x7f [ 1419.100725] RIP: 0023:0xf7f58cb9 [ 1419.104084] RSP: 002b:00000000f5f540ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/05 03:58:18 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_exclusive\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYRES32=r0], 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x200, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x80000) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000140)=0x40) 2018/06/05 03:58:18 executing program 1: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x40040) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/05 03:58:18 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000740)="87", 0x1}], 0x1, &(0x7f0000000000)}, 0xc000) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000a80)="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", 0x1e2}], 0x1, &(0x7f0000000040)}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000140)={"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"}) [ 1419.111779] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 1419.119035] RDX: 0000000020000040 RSI: 0000000000008010 RDI: 0000000000000000 [ 1419.126294] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1419.133551] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1419.140805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/05 03:58:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4038ae7a, &(0x7f0000000000)) [ 1598.432236] INFO: task syz-executor3:26904 blocked for more than 120 seconds. [ 1598.439604] Not tainted 4.17.0+ #108 [ 1598.443873] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1598.451833] syz-executor3 D23472 26904 4476 0x20020004 [ 1598.457469] Call Trace: [ 1598.460057] __schedule+0x801/0x1e30 [ 1598.463807] ? __sched_text_start+0x8/0x8 [ 1598.467964] ? perf_trace_lock+0x900/0x900 [ 1598.472254] ? lock_downgrade+0x8e0/0x8e0 [ 1598.476415] ? graph_lock+0x170/0x170 [ 1598.480224] ? kasan_check_read+0x11/0x20 [ 1598.484375] ? rcu_is_watching+0x85/0x140 [ 1598.488530] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1598.493722] ? find_held_lock+0x36/0x1c0 [ 1598.497791] schedule+0xef/0x430 [ 1598.501159] ? __schedule+0x1e30/0x1e30 [ 1598.505132] ? lock_downgrade+0x8e0/0x8e0 [ 1598.509283] ? kasan_check_read+0x11/0x20 [ 1598.513444] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1598.517856] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1598.522444] ? _raw_spin_unlock_irq+0x27/0x70 [ 1598.526941] io_schedule+0x1c/0x70 [ 1598.530485] __lock_page+0x587/0x750 [ 1598.534202] ? __lock_page_killable+0x800/0x800 [ 1598.538877] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1598.543283] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1598.547877] ? check_same_owner+0x320/0x320 [ 1598.552200] ? page_cache_tree_insert+0x550/0x550 [ 1598.557046] ? __might_sleep+0x95/0x190 [ 1598.561069] truncate_inode_pages_range+0x12c8/0x25a0 [ 1598.566281] ? generic_error_remove_page+0xc0/0xc0 [ 1598.571219] ? refill_pi_state_cache.part.7+0x300/0x300 [ 1598.576595] ? kasan_check_write+0x14/0x20 [ 1598.580829] ? do_raw_spin_lock+0xc1/0x200 [ 1598.585076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1598.590612] ? get_futex_value_locked+0xcb/0xf0 [ 1598.595283] ? futex_wait_setup+0x279/0x400 [ 1598.599609] ? __lock_acquire+0x7f5/0x5140 [ 1598.603864] ? futex_wake+0x750/0x750 [ 1598.607666] ? perf_trace_lock+0x900/0x900 [ 1598.611903] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1598.617118] ? debug_check_no_locks_freed+0x310/0x310 [ 1598.622328] ? debug_check_no_locks_freed+0x310/0x310 [ 1598.627519] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 1598.632628] ? futex_wake+0x2f6/0x750 [ 1598.636432] ? perf_trace_lock_acquire+0xe3/0x980 [ 1598.641273] ? get_futex_key+0x1e90/0x1e90 [ 1598.645517] ? perf_trace_lock+0x900/0x900 [ 1598.649754] ? perf_trace_lock_acquire+0xe3/0x980 [ 1598.654592] ? graph_lock+0x170/0x170 [ 1598.658395] ? perf_trace_lock+0x900/0x900 [ 1598.662634] ? do_futex+0x249/0x27d0 [ 1598.666370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1598.671900] ? _copy_from_user+0xdf/0x150 [ 1598.676059] blkdev_ioctl+0xe02/0x2020 [ 1598.679941] ? blkpg_ioctl+0xc40/0xc40 [ 1598.683844] ? __fget+0x40c/0x650 [ 1598.687297] ? expand_files.part.8+0x9a0/0x9a0 [ 1598.691895] ? __ia32_sys_send+0x100/0x100 [ 1598.696127] ? do_pwritev+0x270/0x270 [ 1598.699940] ? __fget_light+0x2ef/0x430 [ 1598.703912] ? fget_raw+0x20/0x20 [ 1598.707368] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1598.712558] compat_blkdev_ioctl+0x872/0x1b20 [ 1598.717058] ? bfq_create_group_hierarchy+0x120/0x120 [ 1598.722248] ? __x32_compat_sys_get_robust_list+0x430/0x430 [ 1598.727959] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1598.733157] ? bfq_create_group_hierarchy+0x120/0x120 [ 1598.738354] __ia32_compat_sys_ioctl+0x221/0x640 [ 1598.743115] do_fast_syscall_32+0x345/0xf9b [ 1598.747439] ? do_int80_syscall_32+0x880/0x880 [ 1598.752104] ? kasan_check_write+0x14/0x20 [ 1598.756338] ? syscall_return_slowpath+0x30f/0x5c0 [ 1598.761274] ? sysret32_from_system_call+0x5/0x46 [ 1598.766127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1598.770973] entry_SYSENTER_compat+0x70/0x7f [ 1598.775378] RIP: 0023:0xf7f69cb9 [ 1598.778739] RSP: 002b:00000000f5f650ac EFLAGS: 00000282 ORIG_RAX: 0000000000000036 [ 1598.786453] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 000000000000127f [ 1598.793726] RDX: 0000000020000180 RSI: 0000000000000000 RDI: 0000000000000000 [ 1598.801029] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1598.808289] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 1598.815558] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1598.822828] [ 1598.822828] Showing all locks held in the system: [ 1598.829160] 2 locks held by khungtaskd/892: [ 1598.833666] #0: 00000000034db07c (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 1598.841310] #1: 0000000043c6dbe9 (tasklist_lock){.+.?}, at: debug_show_all_locks+0xde/0x34a [ 1598.849944] 1 lock held by rsyslogd/4312: [ 1598.854084] #0: 00000000d875e580 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1a9/0x1e0 [ 1598.862074] 2 locks held by getty/4402: [ 1598.866041] #0: 00000000ebc22704 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1598.874302] #1: 00000000c5a55690 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 1598.883166] 2 locks held by getty/4403: [ 1598.887128] #0: 00000000545a67d3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1598.895373] #1: 000000009f4c4c69 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 1598.904224] 2 locks held by getty/4404: [ 1598.908189] #0: 0000000048586524 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1598.916427] #1: 000000001f49c0c0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 1598.925281] 2 locks held by getty/4405: [ 1598.929240] #0: 0000000006566ff4 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1598.937483] #1: 00000000e47aadeb (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 1598.946340] 2 locks held by getty/4406: [ 1598.950308] #0: 00000000b5a2a2a0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1598.958554] #1: 000000007894f3f4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 1598.967409] 2 locks held by getty/4407: [ 1598.971366] #0: 00000000818bb73d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1598.979609] #1: 00000000b3822b2d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 1598.988465] 2 locks held by getty/4408: [ 1598.992437] #0: 000000006160c72f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1599.000675] #1: 00000000ade3b6a3 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 1599.009556] [ 1599.011173] ============================================= [ 1599.011173] [ 1599.018185] NMI backtrace for cpu 1 [ 1599.021811] CPU: 1 PID: 892 Comm: khungtaskd Not tainted 4.17.0+ #108 [ 1599.028363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1599.037690] Call Trace: [ 1599.040256] dump_stack+0x1b9/0x294 [ 1599.043860] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1599.049473] nmi_cpu_backtrace.cold.4+0x19/0xce [ 1599.054122] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 1599.059286] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 1599.064546] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1599.069714] watchdog+0xc10/0xf60 [ 1599.073149] ? reset_hung_task_detector+0xb0/0xb0 [ 1599.077971] ? __schedule+0x1e30/0x1e30 [ 1599.081931] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1599.086316] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1599.090874] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1599.096389] ? __kthread_parkme+0x111/0x1d0 [ 1599.100692] ? parse_args.cold.15+0x1b3/0x1b3 [ 1599.105166] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1599.110158] ? trace_hardirqs_on+0xd/0x10 [ 1599.114283] kthread+0x345/0x410 [ 1599.117626] ? reset_hung_task_detector+0xb0/0xb0 [ 1599.122443] ? kthread_bind+0x40/0x40 [ 1599.126223] ret_from_fork+0x3a/0x50 [ 1599.129961] Sending NMI from CPU 1 to CPUs 0: [ 1599.134465] NMI backtrace for cpu 0 [ 1599.134475] CPU: 0 PID: 4423 Comm: syz-fuzzer Not tainted 4.17.0+ #108 [ 1599.134479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1599.134486] RIP: 0033:0x41db63 [ 1599.134490] RSP: 002b:00007ffea1d64100 EFLAGS: 00000246 [ 1599.134496] RAX: 000000c420000000 RBX: 0000000000040000 RCX: 000000c437590000 [ 1599.134501] RDX: 000000000000a440 RSI: 000000000000a400 RDI: 00007f9128d2a000 [ 1599.134505] RBP: 00007ffea1d64168 R08: 00007f9128d2a290 R09: 0000000001719d60 [ 1599.134509] R10: 000000000087c739 R11: 000000c42004a000 R12: 000000c435c47a60 [ 1599.134513] R13: 000000c435c47a60 R14: 000000c4283f3e78 R15: 0000000000000000 [ 1599.134519] FS: 0000000001fadc88(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 1599.134523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1599.134527] CR2: ffffffffff600400 CR3: 00000001b9a90000 CR4: 00000000001406f0 [ 1599.134534] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1599.134537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1599.135465] Kernel panic - not syncing: hung_task: blocked tasks [ 1599.241231] CPU: 1 PID: 892 Comm: khungtaskd Not tainted 4.17.0+ #108 [ 1599.247783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1599.257113] Call Trace: [ 1599.259690] dump_stack+0x1b9/0x294 [ 1599.263299] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1599.268472] ? printk_safe_log_store+0x260/0x260 [ 1599.273205] panic+0x22f/0x4de [ 1599.276376] ? add_taint.cold.5+0x16/0x16 [ 1599.280504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1599.286019] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 1599.291457] ? printk_safe_flush+0xd7/0x130 [ 1599.295763] watchdog+0xc21/0xf60 [ 1599.299197] ? reset_hung_task_detector+0xb0/0xb0 [ 1599.304022] ? __schedule+0x1e30/0x1e30 [ 1599.307983] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1599.312368] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1599.316926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1599.322440] ? __kthread_parkme+0x111/0x1d0 [ 1599.326739] ? parse_args.cold.15+0x1b3/0x1b3 [ 1599.331210] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1599.336202] ? trace_hardirqs_on+0xd/0x10 [ 1599.340326] kthread+0x345/0x410 [ 1599.343673] ? reset_hung_task_detector+0xb0/0xb0 [ 1599.348492] ? kthread_bind+0x40/0x40 [ 1599.352269] ret_from_fork+0x3a/0x50 [ 1599.356546] Dumping ftrace buffer: [ 1599.360161] (ftrace buffer empty) [ 1599.363848] Kernel Offset: disabled [ 1599.367454] Rebooting in 86400 seconds..