c) sendmsg$unix(r0, &(0x7f00000015c0)={&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000003c0)="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", 0x1000}], 0x1, &(0x7f0000001580)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}], 0x20, 0x10}, 0x0) syz_mount_image$xfs(&(0x7f0000001600)='xfs\x00', &(0x7f0000001640)='./file0\x00', 0x7b6e8c9a, 0x3, &(0x7f0000001900)=[{&(0x7f0000001680)="67661d8f367ec50ab31060811da8aed2d2b60c4d3880d7fa2853813a494cbd525e727de16a3180434e308deeb42c2733c77a902327640c0558df327471516c0a9f790bd9aee1111ee3ead9f66932190369358ec744c28a024d1a7481f795ff1af3bcac64255b262ee721cb82fcc1f1fe70765c544f84c393445ff0b77d0b31547a9feb9016c7154c847ff768f3113fb8f5ce1ac301fdf5a2", 0x98, 0xffffffff7fffffff}, {&(0x7f0000001740)="a6129ff448d27bd225da119694cc26ff8edcae4dd3b1278c2da1ab2921f15acef69f7efb2c0467c22f5974163257c8cad3c253ba61b12000ceda12cb2704f69129e9b0d099d8d753d559a56dceb696bd14543676a0035082f76f94ee8d1c4dbc84d23345619b61caea22b029d18c360fcf8ec36ffaacd8daaa02a5c84fcd97166e251be6e8bb34a0a02cc36e1f409831c1fb7f6b7776007e7a9c4cdc3784cd7b0dce15", 0xa3, 0xc8}, {&(0x7f0000001800)="9601a357917c0f5f87ba3a3b5a201af486e9a3580874a5c2830d7fa426ce80f9bb17ce2e69c3872d733bc157464bd02c393706799fe8b3d05dcb024283f1ed0362859e06a0a6251b6507c33d62f9299ab446c5093c16cb90ce56e9e354b096bdeff7dab4dd9ac179dcad1eea3a5a7eecd1041bb310ff0d8ab51cbb2a81dfdd3a4c10b6d6d7fa4755af9d9cc2389b356d51a000537ddd5e146a5f9925ad7b7722a699528e1c205b045b383b47cba5cf9b24f70209bcf88a68996cfd8190ef730bc8fa87e0", 0xc4, 0x6}], 0x0, &(0x7f0000001980)={'nouuid,', {[{@mtpt='mtpt', 0x2c}, {@mtpt='mtpt', 0x2c}, {@grpid='grpid', 0x2c}, {@noattr2='noattr2', 0x2c}, {@filestreams='filestreams', 0x2c}, {@swidth={'swidth', 0x3d, [0x79, 0x7d, 0x35, 0x2d, 0x0, 0x32, 0x36]}, 0x2c}, {@swalloc='swalloc', 0x2c}, {@ikeep='ikeep', 0x2c}, {@norecovery='norecovery', 0x2c}]}}) 2018/04/20 20:06:00 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0x4, &(0x7f0000000140)={&(0x7f0000000000)=@ipv4_getnetconf={0x4c, 0x52, 0x700, 0x70bd25, 0x25dfdbfc, {0x2}, [@NETCONFA_FORWARDING={0x8, 0x2}, @NETCONFA_PROXY_NEIGH={0x8, 0x5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2000000000000000}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x2}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x4}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x6}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x8}]}, 0x4c}, 0x1}, 0x0) 2018/04/20 20:06:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$notify(r1, 0x402, 0x10) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000600)=[@text32={0x20, &(0x7f00000005c0)="2e360f350f22d2c4e17d28ffc4c12dc6010e8fe900959c8816e014ab0f30b8010000000f01c1ea150000007100ea0f0000005463c4e3f55f90b4000000cb", 0x3e}], 0x1, 0x0, &(0x7f0000000640), 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x1000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="660f38829ce00000000081660080cc00000f01d13edce00f07660f3881521ec4c1f56b821aea000066baf80cb8e2dd6488ef66bafc0c66b8680066ef8fc96801d12e660f388246e4", 0x48}], 0x1, 0x0, &(0x7f0000000900), 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000140)={0x0, 0x800, 0x20, &(0x7f0000000080)}) 2018/04/20 20:06:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(0xffffffffffffffff, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}, {{&(0x7f0000000200)=@in={0x2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x120}}], 0x2, 0x0) 2018/04/20 20:06:00 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r3 = fcntl$dupfd(r0, 0x406, r0) fanotify_mark(r2, 0x31, 0x20, r3, &(0x7f00000001c0)='./file0\x00') setpriority(0x1, r1, 0x3) r4 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x6, 0x80) getsockname$ax25(r4, &(0x7f0000000440), &(0x7f0000000480)=0x10) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x0, &(0x7f0000001400)=ANY=[@ANYBLOB="737562766f6c3d342c73756276526c69643d2f6465762f7365717e656e1fdf7232002c00"]) socket$inet6(0xa, 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20900, 0x0) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000000140)=@req={0x8, 0x7, 0x7fff, 0x7}, 0x10) 2018/04/20 20:06:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x7ff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x434}}, 0x81, 0x5, 0x0, 0x1, 0x8}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, &(0x7f0000000200)=0x84) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1}, 0x20) 2018/04/20 20:06:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:01 executing program 1: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x1000000000000005, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x1, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000440)={0x7fff, 0x7, 0xffffffffffffffc1, 0x7, 0x10001, 0x7ff, 0x1, 0x3, 0x8, 0x7fff}) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000b80)={"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"}) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000000)={"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"}) 2018/04/20 20:06:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x4, 0x72688ca2, 0x2, 0xfffffffffffffffd, 0x100000001, 0x4, 0x4, 0x9, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x10c000, 0x4, [0x6, 0x6, 0x9b0, 0x4]}, 0x10) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000016000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="640f06640f01ca66420f388141670f302e66430f38821f66b814000f00d8440f20c03501000000440f22c066b81c008ec0b9800000c00f3235004000000f3066baf80cb842d89084ef66bafc0c66ed", 0x4f}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000000c0)={0x3, r2, 0x1}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f00000003c0)={{0x3a20bd00, 0x3, 0x8, 0x3ff, "ef92ccce4a2f3ecade0f53585937fdc9328e53ef11ce7189ffe6d402db050b06dd7aadc2038c2a6d535c0e79"}, 0x1, [0x9, 0x400, 0x1000, 0x47, 0xf, 0x0, 0xffff, 0x3f, 0xf6, 0x1, 0x101, 0x9, 0x0, 0x8, 0x4, 0x9, 0x40, 0x30e, 0x5, 0x1, 0x50, 0x4, 0x5, 0x3, 0x1000, 0x7fff, 0x3, 0x1, 0x4, 0x5, 0x9, 0x6, 0x932, 0xbb9, 0xff, 0x7a76, 0x400, 0x6, 0x3, 0x5, 0x9, 0x7025, 0x1, 0x80000000000000, 0xc63, 0x9, 0x5, 0x6, 0x0, 0x2, 0x7ff, 0x7, 0x17, 0x8, 0x2, 0xeb1, 0x0, 0x440, 0x100, 0xffffffff00000000, 0x2, 0x9, 0x6, 0x80, 0x7, 0x9, 0x1, 0x1, 0x180, 0x6, 0x71ac, 0x1, 0x0, 0x4, 0x1fffc0000000000, 0x90a, 0x8, 0x5, 0x1, 0x8, 0x1, 0x8, 0x4, 0x1000, 0x3, 0x7, 0x9, 0x3, 0xfffffffffffffffa, 0x4, 0xffffffffffffffff, 0x4, 0x7e13, 0x10000, 0x9, 0x6, 0xdabf, 0x9, 0x7, 0x3, 0x1ff, 0x2, 0x3, 0x7, 0x10000, 0xb2, 0x39ef, 0x79, 0x200, 0x0, 0x0, 0x4, 0x8001, 0x0, 0x0, 0x5, 0x1, 0x7, 0x5, 0x505f, 0x1, 0xffffffffffffff91, 0x386, 0x400, 0x3ff, 0x9b2, 0xfffffffffffffffc, 0xc7]}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/ip_mr_cache\x00') accept4$alg(r5, 0x0, 0x0, 0x800) 2018/04/20 20:06:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000200)=@in={0x2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x120}}], 0x1, 0x0) 2018/04/20 20:06:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x8000) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000040)={0x200, 0x5}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00008b7ffc), &(0x7f000085cffc)=0x4) 2018/04/20 20:06:01 executing program 4: r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r0, 0xfffffffffffffffd, 0x3) 2018/04/20 20:06:01 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x80000, 0x0) r3 = dup3(r2, r0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x1, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text16={0x10, &(0x7f0000000140)="b83f018ed036839e9700eb366567650f01df66b80500000066b90b0000000f01d966673e832d0b00000000baf80c66b8bcb2028766efbafc0cedb8a5000f00d8440f20c0663506000000440f22c00fc728366464673680d8f3", 0x59}], 0x1, 0x0, &(0x7f00000001c0)=[@cstype3={0x5, 0x9}, @efer={0x2, 0x1000}], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f00000002c0)="0f205665f2f20f3526260f20c166b80f0000000f23c00f21f8663503000b000f23f80f01dff40f01ca260f001066b9c509000066b8a4b7d47c66ba000000000f302e36660f3a61e215", 0x49}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 20:06:01 executing program 0: r0 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x22002}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="2813a4005d71eec02ae09a6c386da002805e807c53e8af0734513a5be47624d367a58ccbbccf961e94cc03d7c58fff894b3989f81b66dacff2c58c24da8c734772250c37f78b8e225931073bc8", @ANYRES16=r0, @ANYBLOB="000325bd7001fcdbdf25010000000400050008000100002200f2070001004e240000935eda3a67a9356f2b"], 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x2, r3, 0x3}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000683000)={0x0, &(0x7f000002d000), 0x2, r3, 0x9}) [ 185.612358] *** Guest State *** [ 185.616216] CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7 [ 185.625355] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 185.634291] CR3 = 0x0000000000000000 [ 185.638092] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 185.644156] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 185.650441] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 185.657482] CS: sel=0x0010, attr=0x0009b, limit=0x000fffff, base=0x0000000000000000 [ 185.665652] DS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 185.673756] SS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 185.681812] ES: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 185.690220] FS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 [ 185.698284] GS: sel=0x0018, attr=0x00093, limit=0x000fffff, base=0x0000000000000000 2018/04/20 20:06:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 185.706425] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 185.714479] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 185.722532] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 185.730818] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 185.738968] EFER = 0x0000000000001000 PAT = 0x0007040600070406 [ 185.745501] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 185.754414] Interruptibility = 00000000 ActivityState = 00000000 2018/04/20 20:06:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}, {{&(0x7f0000000200)=@in={0x2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="10010000000000000901000004000000d4c1873a785ce924beb4a11bdff531480514b7b6d64098c91b01b456d14015080516151e6e9e8912fdd4966d831d9bac333b566b33756f7e6e6cbf9c1e13f27797fa0f92dce1f52cc2b580609e03c19b4f740049a4e93f58e7760047991bbe64641a3e57d28f5eb5a500000000000000915c81cb2e453daaf5d4d804f08a6be1ae9850c5bf5244b608a0d0d96c936cda53dbd4b451941edb4de2c2f123463e1f0740cb536075ea051aeddd3f3df6a77c14e712d03023d2840e4d532ead4f02618400f3999e098426b6627173bdd69c2618565fd6fc31515c36c613b51091d6df866d2b02fa7b1922a1f96fac1bc8c848eb793461d4b10f085d0adb000000000000010000000000000000000009000000"], 0x120}}], 0x2, 0x0) [ 185.760962] *** Host State *** [ 185.764233] RIP = 0xffffffff811f6429 RSP = 0xffff8801895a7390 [ 185.770290] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 185.776776] FSBase=00007f0540d90700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 185.784661] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 185.790633] CR0=0000000080050033 CR3=00000001bb0ed000 CR4=00000000001426e0 [ 185.797770] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 185.804497] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 2018/04/20 20:06:01 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40001, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r1 = socket$inet(0x2, 0x3, 0x2) accept$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x60) setsockopt$inet_int(r1, 0x0, 0x10000000000d1, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) [ 185.810725] *** Control State *** [ 185.814264] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 185.821017] EntryControls=0000d1ff ExitControls=0023efff [ 185.826567] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 185.833757] VMEntry: intr_info=80000202 errcode=00000000 ilen=00000000 [ 185.841352] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 185.848064] reason=80000021 qualification=0000000000000000 [ 185.854524] IDTVectoring: info=00000000 errcode=00000000 2018/04/20 20:06:01 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x402, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) write$binfmt_aout(r2, &(0x7f00000002c0)={{0x108, 0x6d06, 0xa8, 0x3e, 0x5e, 0x9, 0x197, 0x8}, "e8be9420bf306df7def55acc38060e8c090f39a82b070160dc726e6eab599e5303f4b08ce01d50bf8e716b1e9bb7f5393a0f209e054ef4164b33f4155bd9be3b1bc586ccfc331be4beb751d5b48cb29a84c0c911750a72a7ce5704ba21f3d7ecfc1e", [[]]}, 0x182) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) arch_prctl(0x0, &(0x7f0000000100)="6c254dfaef0faa") syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="c441c1dba20068000066baf80cb8c65f4f8aef66bafc0c66b8dc0366efc481f8ae583566b86c008ed0470f01ee66bad004b800000000efac66b8fd000f00d80f01df0f35", 0x44}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f00000002c0)=ANY=[]) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 20:06:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0xce22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r2 = memfd_create(&(0x7f0000000040)='eth0/\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x4000, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x1, 0x2, [@multicast1=0xe0000001, @empty]}, 0x18) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="7f0000e3ab1414bb0001000049000040"], 0xffffffffffffff85) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x100) [ 185.860064] TSC Offset = 0xffffff995c2ae5fc [ 185.864443] EPT pointer = 0x00000001cc2da01e 2018/04/20 20:06:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:01 executing program 4: write(0xffffffffffffffff, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000330000)=0xfec, 0x4) sendto(0xffffffffffffffff, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000878000), 0x0, 0x8}, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x7ff, 0x80001) r1 = dup(r0) shutdown(r1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000140)=0x8, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r3 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x3ff, 0x3, 0x9, 0x0, 0x6, 0x400, 0x9, 0x1f, 0x2, 0x53, 0x6, 0x9a9, 0x1, 0x10000, 0x1, 0x8, 0xa9, 0x7fff, 0x9, 0x5, 0x0, 0x5, 0xffffffffffffffff, 0x0, 0x6, 0x1, 0xcb, 0x100000000, 0xd6bb, 0x54, 0x99ac, 0x4, 0x1, 0x2876, 0x3, 0x0, 0x5, 0x3, @perf_config_ext={0x5, 0xc61}, 0x0, 0x5, 0xffffffff, 0x0, 0x7, 0xffd}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0xffff, 0x40, 0x5, 0x809, 0x0, 0x7, 0x2204, 0x2, 0x3, 0x200, 0x9c, 0x0, 0x5, 0xfff, 0x91, 0x1, 0x101, 0x80000000, 0x5, 0x1, 0x1ff, 0x5, 0x1000, 0x6, 0x10001, 0x1ff, 0x9, 0x0, 0xc51, 0xe16e, 0x0, 0x2, 0x66, 0x5e, 0x9, 0x1, 0x0, 0x2, 0x7, @perf_config_ext={0x20, 0xff}, 0x20000, 0x7ff, 0x0, 0x7, 0x2, 0x2, 0x7ff}, r2, 0x9, r3, 0x1) 2018/04/20 20:06:01 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="aa00010000aaaaaaaaaaaa000800490000380000000000009078ac141400ac1414bb07180700000000000b41d312075825cac6b283000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/04/20 20:06:01 executing program 0: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r2) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000380)={0x2, 0x4e21}, 0x10) getpeername$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x10) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r3) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r2) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r4, r4}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000200)={'sha256\x00'}}) 2018/04/20 20:06:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x302}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1, 0x20) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000002c0)={0x1, r0}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000240)={0x800, 0x6, 0x8, 0x80, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}]}) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)}) 2018/04/20 20:06:01 executing program 1: r0 = perf_event_open(&(0x7f0000a0f000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x10000000) 2018/04/20 20:06:01 executing program 3: syz_emit_ethernet(0x32, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x0, 0x0, @empty, "", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "302943808bd3941a37a6a671e62a377c"}}}}, &(0x7f00000000c0)) syz_extract_tcp_res(&(0x7f0000000000), 0x1, 0x1) 2018/04/20 20:06:01 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) setpriority(0x2, r0, 0xff) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fffffff, 0x20000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x5) fremovexattr(r1, &(0x7f00000000c0)=@known='security.selinux\x00') pread64(r1, &(0x7f0000000100)=""/68, 0x44, 0x0) splice(r1, &(0x7f0000000180), r1, &(0x7f00000001c0), 0xffff, 0x8) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000200)=0x3) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000240)={{0x6004, 0x5000, 0xe, 0x1, 0xf7e, 0x66e, 0x5, 0x5, 0x2, 0x100, 0x0, 0x5}, {0x7000, 0x2000, 0xa, 0x7fffffff, 0x5, 0x10000, 0x8, 0x8, 0x80000001, 0x100000000, 0x100000001, 0x661}, {0xd000, 0x2, 0xb, 0x7fff, 0x3ff, 0x9, 0x40, 0x1, 0x2, 0x5, 0x3, 0x81}, {0x1, 0x1, 0x1f, 0x7, 0xffffffff, 0xff, 0x8001, 0x3ff, 0x3f, 0x9, 0x9dab, 0x3}, {0x1000, 0xf000, 0xc, 0x7, 0x0, 0x7, 0x3ff, 0x8, 0xffffffff, 0x800000000, 0x800, 0x1000}, {0x10000, 0xd001, 0x0, 0xfffffffffffffffa, 0x5, 0x6, 0x400, 0x9b74, 0x7ff, 0xfffffffffffffffd, 0x1ff, 0xffff}, {0x1002, 0x3000, 0xf, 0x7, 0x7fff, 0x3, 0x1, 0x8000, 0x10001, 0x3258, 0x0, 0x7}, {0x1004, 0x0, 0x0, 0x5, 0x7, 0x9e2e, 0x101, 0x9, 0x1, 0x8, 0xfffffffffffffff7, 0x5}, {0x7000, 0x6000}, {0x4, 0x15000}, 0x40000000, 0x0, 0x10f000, 0x204, 0xf, 0x1, 0xf000, [0x15, 0x2, 0xfff, 0x2]}) ioctl$TCFLSH(r1, 0x540b, 0x6) fcntl$setflags(r1, 0x2, 0x1) socket$packet(0x11, 0xfc8f9d43b0d3015d, 0x300) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000380)={0x0, 0x1, 0x5, 0xfc33, "045ac16690a03cce3d94f329b4e333203b823d2305b6135ab5ed954389edcad4cd9c7801861d609da86414cc", 0x9c1}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000003c0)=0x1) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) bind$can_raw(r1, &(0x7f0000000440)={0x1d}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000480)=[{0x3, 0x7f}, {0x4, 0x3000000000000}, {0x7, 0x2}], 0x3) fcntl$addseals(r3, 0x409, 0x1) close(r3) getrandom(&(0x7f00000004c0)=""/159, 0x9f, 0x1) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000580)={0x3, 0x14}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000005c0)) getpriority(0x3, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x3, 0x1}, &(0x7f00000006c0)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000700)={r4, @in6={{0xa, 0x4e24, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0xdc5b, 0x40, 0x3f, 0x5, 0x1}, &(0x7f00000007c0)=0x98) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000b00)={0x7, 0x0, [{0x0, 0x59, &(0x7f0000000800)=""/89}, {0x4, 0x8a, &(0x7f0000000880)=""/138}, {0xf000, 0x4e, &(0x7f0000000940)=""/78}, {0xf004, 0x62, &(0x7f00000009c0)=""/98}, {0x100000, 0x2f, &(0x7f0000000a40)=""/47}, {0xf000, 0x12, &(0x7f0000000a80)=""/18}, {0x6000, 0x1a, &(0x7f0000000ac0)=""/26}]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000c00)) openat$audio(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/audio\x00', 0x200000, 0x0) 2018/04/20 20:06:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xf0}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="90dd"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000025000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000240)="0f08360f30ba430066edbaf80c66b8ac525a8566efbafc0c66b80010000066efba4200ec0f2257b80a008ed0f426650fc71866b95009000066b80800000066ba000000000f30", 0x46}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 20:06:01 executing program 3: setreuid(0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00000002c0)) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9bc, 0x80) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000100)={0x4, 0x3, 0x0, 0x6a6, 0x0, 0x100, 0x6, 0xffff, 0x0, 0x1000, 0x4, 0x1}) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000140)) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net\x00') getdents64(r3, &(0x7f0000000240)=""/102, 0x66) 2018/04/20 20:06:02 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x404280, 0xc2) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000240)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x64, {0x2, 0x4e20, @rand_addr=0x1000}, 'rose0\x00'}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000040), &(0x7f0000000a80)=ANY=[]}, 0x78) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'proc)('}, {0x20, 'rose0\x00'}, {0x20, '}security)eth0'}, {0x20}, {0x20, '-wlan0nodev'}, {0x20}, {0x20, 'nat\x00'}], 0xa, "e33c4518163b8add8e14e9fbe341d9669423097cf82a0b77efeed5679698b5e5728547f4b43fb2a88229dbe5fdd7627af93a93d412c0bce1cd771a8bbc846c3a3fa1"}, 0x7d) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/20 20:06:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000380)) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req3={0x100, 0xfff, 0x7, 0x8, 0xa377, 0x4, 0x800}, 0x1c) accept4$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x80000) clock_gettime(0x0, &(0x7f0000000080)) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'gretap0\x00', 0x3ff}) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/216) fgetxattr(0xffffffffffffffff, &(0x7f0000000500)=ANY=[], &(0x7f00000005c0)=""/112, 0x70) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/20 20:06:02 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x2000000000000}, 0x4) write(r1, &(0x7f0000000000)="2400000058003100ff07f4f9002325000a04aedb32e342eeffc3a3f3ee5d215927110800010002011000080003800100000000", 0x33) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x102, 0x1, 0x7f, 0x4, 0xc685}, 0x10) 2018/04/20 20:06:02 executing program 6: r0 = socket(0x3, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x82) r3 = syz_open_dev$mice(&(0x7f0000001340)='/dev/input/mice\x00', 0x0, 0x240000) recvmmsg(0xffffffffffffffff, &(0x7f00000057c0)=[{{&(0x7f0000001380)=@rc, 0x80, &(0x7f0000001400), 0x0, 0x0, 0x0, 0x1573}, 0xd7}, {{&(0x7f0000001440)=@nfc_llcp, 0x80, &(0x7f0000002640)=[{&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f00000024c0)=""/212, 0xd4}, {&(0x7f00000025c0)}, {&(0x7f0000002600)=""/16, 0x10}], 0x4, &(0x7f0000002680)=""/206, 0xce, 0x800}, 0x400}, {{&(0x7f0000002780)=@pppol2tpv3, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002800)=""/118, 0x76}, {&(0x7f0000002880)=""/77, 0x4d}, {&(0x7f0000002900)=""/24, 0x18}, {&(0x7f0000002940)=""/190, 0xbe}, {&(0x7f0000002a00)=""/105, 0x69}, {&(0x7f0000002a80)=""/232, 0xe8}, {&(0x7f0000002b80)=""/240, 0xf0}], 0x7, &(0x7f0000002d00)=""/218, 0xda, 0xffffffff}, 0x7}, {{&(0x7f0000002e00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002e80)=""/111, 0x6f}], 0x1, &(0x7f0000002f40)=""/60, 0x3c, 0x7f}, 0x6407}, {{&(0x7f0000002f80)=@nfc_llcp, 0x80, &(0x7f0000003440)=[{&(0x7f0000003000)=""/75, 0x4b}, {&(0x7f0000003080)=""/203, 0xcb}, {&(0x7f0000003180)=""/234, 0xea}, {&(0x7f0000003280)=""/148, 0x94}, {&(0x7f0000003340)=""/110, 0x6e}, {&(0x7f00000033c0)=""/114, 0x72}], 0x6, &(0x7f00000034c0)=""/4096, 0x1000, 0x401}, 0x1}, {{&(0x7f00000044c0)=@nfc_llcp, 0x80, &(0x7f00000056c0)=[{&(0x7f0000004540)=""/154, 0x9a}, {&(0x7f0000004600)=""/148, 0x94}, {&(0x7f00000046c0)=""/4096, 0x1000}], 0x3, &(0x7f0000005700)=""/136, 0x88, 0x10000}, 0xb5}], 0x6, 0x12100, &(0x7f0000005940)={0x77359400}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000005980)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9, 0x40, 0x2, 0x400, 0x5, 0x80, r4}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r2, 0x50, &(0x7f0000000080)}, 0x10) getsockopt(r2, 0x3, 0xd1ea, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000001180)={{0x0, 0x57b}, 0x2}, 0x10) getsockopt(r1, 0x114, 0x2715, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0xd) 2018/04/20 20:06:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xf0ffff}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:02 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xd3, 0x2800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0xb5, "dbde1a71d0470c5287e01b583d3d502cff48265e6dfbe02297e9575570924fc5952847fa9c3b345005e215bf54e308c3ee83b7721bb4c580f275150adc9086f633991234f2239e93f452e17142ebee6bd7b4b9c0f1c63473655884e4caaea2fda95d9ac48ebce481cd7287d61d984af4fbae76a58905a816563f058e3c1dcc530c0de65387a52762241cecc963b5c233ee57dc880d2e97cd68dede2dcdc2c8a12b6dddeee10445479eb65087b77aba80e08f91c60c"}, &(0x7f00000001c0)=0xbd) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000040), 0x3) 2018/04/20 20:06:02 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) fallocate(r0, 0x10, 0x0, 0x1000) r1 = gettid() r2 = getpid() close(r0) kcmp(r1, r2, 0x6, r0, r0) 2018/04/20 20:06:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}, {{&(0x7f0000000200)=@in={0x2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x120}}], 0x2, 0x0) [ 186.720640] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. [ 186.777921] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/20 20:06:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}, {{&(0x7f0000000200)=@in={0x2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x120}}], 0x2, 0x0) 2018/04/20 20:06:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:03 executing program 1: pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000280)={0x470, 0x8000, 0x80000000, 'queue1\x00', 0x7fffffff}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="99"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000025000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47, 0x0, 0x6}) getresuid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000340)) ioprio_get$uid(0x3, r4) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 20:06:03 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x3, 0x4000000000080003, 0x8) setsockopt(r0, 0x10a, 0x5, &(0x7f0000000000), 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00003b9ffc), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1ff}}}, &(0x7f00000001c0)=0x84) getsockname$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/20 20:06:03 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000100)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000003000000000000000000000003000000000e57bfe9007502867f3b84945b40ffffffffffffffff00000000000000000000000000000000000000000000000000000000000000000005000000233c68000000000049a1dc7b940f554a53f3923d327a817a1eacb6049e19bc99b76504128c6dcedccb7b28c33014646df24ee13120e1ff1171aeb51a9d8ddca92b8e8f93826c95fd8f65a036e85605c35c1228060bc78b7860c772a894a7caedf61e79902770ef1cef0b743bb7fa0ac2baccf7761edc29b25598"], 0x58) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) 2018/04/20 20:06:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000080) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0x400) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000100)={[{0x135, 0x532, 0x7fffffff, 0x9, 0xffffffff836b1961, 0xe9, 0x5, 0x9, 0x2bf, 0x7fff, 0x2, 0x10001, 0x8}, {0x100000000, 0x7f, 0xffffffff, 0xfff, 0x400, 0x1, 0x8, 0x3f3, 0xffff, 0x101, 0x9, 0x5, 0x80}, {0xf5, 0x20, 0x5, 0xfffffffffffffffe, 0x0, 0x7, 0x2a6d99a6, 0xffffffffffffff95, 0x2a, 0xff, 0x8b6, 0x7, 0x4}], 0x9769}) r3 = dup2(r0, r0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x9a46, 0x4) r4 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000000c0), 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) 2018/04/20 20:06:03 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001240)='net\x00\x00\x00\x00p\x00') exit(0x0) fstat(r1, &(0x7f0000001140)) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000000)) 2018/04/20 20:06:03 executing program 4: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f0000922ffc), &(0x7f0000000080), &(0x7f0000c12000)) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0)="8647400e309b597c499552e2ccfb30fca3e271dfd9b99439b6354e8d8678ec82f7923dfc0e260af64a1776ae33d38aaf633bb33cff55ce2ed9ac0607a57acc4b1b87a666977b4e3b3102c5696f7246b4baea8120ee57a730696b8a8b5ab2fdfba4c614720753338952", 0xfffffffffffffe4f) 2018/04/20 20:06:03 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000180)={0x8, 0x15006}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r1 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x1000040000080401) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000480)={0x0, 0x0, 'client1\x00', 0x0, "6a2f80c9c48d8806", "b6a8577ef4f6b1bd3b86d081fcc7b5523e367108f9c634ea17a4b3f998db4609"}) setns(0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r0, &(0x7f0000000300), 0x0, 0xfffffffffffffffe, 0x0, 0x0) 2018/04/20 20:06:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x3020000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:03 executing program 5: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800000000000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x1f, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$setstatus(r0, 0x4, 0x2000) sched_setaffinity(0x0, 0x363, &(0x7f0000000180)=0xffdffffffffffffd) r3 = gettid() ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) recvfrom$inet6(r1, &(0x7f0000000040)=""/58, 0x3a, 0x2, &(0x7f00000000c0)={0xa, 0x4e21, 0x3e9, @loopback={0x0, 0x1}, 0x7}, 0x1c) ptrace$poke(0x5, r3, &(0x7f0000000080), 0x9) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000100)) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000000)) ioctl$int_in(r0, 0x5452, &(0x7f0000affff8)=0x2000007) mprotect(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x2000004) dup2(r0, r2) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x18}, 0x1}, 0x0) 2018/04/20 20:06:03 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200000, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = add_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r1, &(0x7f0000000200)=""/174, 0xae) unshare(0x40002002) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') 2018/04/20 20:06:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:03 executing program 1: r0 = gettid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) set_tid_address(&(0x7f00000000c0)) wait4(r0, 0x0, 0x0, &(0x7f0000000000)) clock_settime(0x7, &(0x7f0000000200)={0x77359400}) 2018/04/20 20:06:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f5fffc)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d4cffc)=0xfffffffc, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x4, 0xffff, 0xa61}, 0x8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000040)='irlan0\x00', 0x8}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) 2018/04/20 20:06:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x100, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000549ffc)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000581fdc)={0x401}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/04/20 20:06:04 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, &(0x7f0000000000), 0x1000, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ptype\x00') ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000040)=""/127) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) 2018/04/20 20:06:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x9effffff00000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000009c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0xffffffff, 0x4) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') socket$inet(0x2, 0x3, 0x8001) unshare(0x20000000) 2018/04/20 20:06:04 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) connect$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x80, {0xef50, 0xffffffffffffffff, 0x8001, 0x1ff, 0x6, 0x5}, 0xfff, 0x4}, 0xe) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000000207000000040007000000000000000000000000"], 0x18}, 0x1}, 0x0) 2018/04/20 20:06:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000080)=""/216, 0xd8) r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x80000001, 0x400900) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000280)={0xfffffffffffffffe, 0x2, 0xfe0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)) r2 = timerfd_create(0x0, 0x0) r3 = accept4(r1, &(0x7f0000000180), &(0x7f0000000040)=0x80, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000200)={{0x6, 0x7, 0x6, 0x3, 0x1}, 0x4}) timerfd_gettime(r2, &(0x7f000069cfe0)) 2018/04/20 20:06:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)}}, {{&(0x7f0000000200)=@in={0x2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x120}}], 0x2, 0x0) 2018/04/20 20:06:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:04 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x19, &(0x7f0000000040), &(0x7f0000000080), 0x8, &(0x7f0000000140)) sched_setaffinity(r0, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) clock_gettime(0x4000000000000003, &(0x7f0000000180)) r1 = getpid() r2 = syz_open_procfs(r0, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0xffffffffffffffff, r1, &(0x7f00000001c0), 0x5) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a0521") mkdir(&(0x7f0000000080)='./file0\x00', 0x0) listen$netrom(r2, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e33326cb16a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r3) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r4 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) 2018/04/20 20:06:04 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0xffffffb8, @random="b57bd6914052"}, 0x286) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x410001, 0x0) accept4$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'veth0\x00', r2}) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x2) umount2(&(0x7f00000001c0)='./file0\x00', 0x2) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000221ffc), &(0x7f0000956000)=0x4) 2018/04/20 20:06:04 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001740), &(0x7f0000001780)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) sendmsg$nl_generic(r0, &(0x7f0000001700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000016c0)={&(0x7f0000000280)={0x1414, 0x10, 0x10, 0x70bd27, 0x25dfdbfe, {0x1c}, [@nested={0x144, 0x10, [@generic="e68dad2ee5e2102202b33e8375789ecbb8148690f435d757852765244e57393e033de88c1e863e7cb71b35f65ef9a415bfbba13a1afaeaa6d14408aaa82bbb30c185f4956ddd6c2a42a61327cc71dc4b53fbc702700610d188b2ae25d2dd4930ee12fbab0f926e830d0ac8a3236fe7e52b8601afeb4d9c18f9d26b", @generic="c6c567a26ad04275107cb8e513189e96588e2bfe239f8550cb2b8ec2554ad3b63c49c6ddf3b5865a43cf", @typed={0x8, 0x32, @ipv4=@loopback=0x7f000001}, @typed={0x88, 0x13, @binary="bf7942c6cd2a50dfa82aa8936304c29cdb2481c319694b21f047844bb190c280b2f9ecb3fda4017645f66ffc6d9b995d655b9b0bfacd7214e24532e0787e2ecce97eb761071223b115d9fc9a4478f4935c38547ad107535bab782530378fb14f6f245d1713cd5e94c21488906618355d3acda987ebfd8085ba3fabae02fece66cac42298"}, @typed={0x8, 0x7e, @u32=0x200}]}, @nested={0x10c8, 0x7e, [@typed={0x4, 0x6b}, @typed={0x4, 0x7c}, @generic="b6d7", @typed={0x8, 0x6c, @ipv4=@multicast1=0xe0000001}, @generic="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", @generic="dd911ebabd80a65af35e05e7c0afb250610553cdc3c3dd219de91bd1d9aeed0b30137fb21961b284c1b8e629c0ee190ecdb37194e636cdd4d77641249bdca27b1e5b970977577f5fb80ca1b3c8b45f8193d578a46709a9ef6234accfae517356a1a9b7af169302cef215a979baca8be5da4e8023a4b3b0bab742f5c8d0d8fd7061e09b0f862b77ec08720f9e80a678a27275519f975407fb905dabab6bfdf9395075a9ee605e3844a80a4fc1a01b4bf81c46"]}, @nested={0x1d0, 0x42, [@typed={0x8, 0x5c, @uid=r1}, @typed={0x8, 0x51, @u32=0x6}, @generic="d961af20748ff60e8e86eb08e915327b7a527f2ff9bb0b56ca9634367b290308cbcaea51b5121837061d0eef50b9ac7d769867ec1f36574530b1d6529d7728b1dc0c3895c65a2d016bc9f6e57bb55468f9fc60b10f5827741f01ff29c4641439ad2eb0c7e65f0fc7cb6a473ca825eeae8c898e63f6ea06fc", @generic="e3c07a49a15fa74f56acc3c4f53135d57ab5691de52e04b244b685f913127f1407bc9d4e1c9688277824f2483983242741cc69b8a1436ff15442aeaafafd55f6b1a9bd208c0cd67a64cd443c5f761c367a37b42ff692c7b939a5d60e6a8330287ffd053c805346f52295e3b5ca8e9c35c332ae9eec2d5044b3f5604e1346730b32ddbe9d913bb22a2f9fce35ae42e2c8dad74c69e4125bee5d7465cf74eca34a9364371ebf13cf080d273f39fab228ae06615901eeeb3a7a7701", @typed={0xc, 0x55, @u64=0x1000}, @generic="2f0eb9fa35ffe56758e993c803f1e2de31260590b7fc69ec5c5c3222b74f3af651fb931338d930fd0cd073dc575df9c1a55d8801f929cb48a1eb8f7624a69d575d997088a784586b3f48c3212f5bb0cf2545b58894171ca1a7e7ebdc04a49f08e0c6f0a9edf26a", @generic="c94b140094c457debc31b923", @typed={0x8, 0x1c, @u32=0x3ff0000000}]}, @typed={0x14, 0x62, @ipv6}, @typed={0x4, 0x61}, @nested={0xc, 0x76, [@typed={0x8, 0x69, @pid=r2}]}]}, 0x1414}, 0x1}, 0x800) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000002e0021080000000000000000030000000c00000008000100029112d91b6dea6ee45e330963cad519b82b9e20c1b61203c636561b4c90cfd2665ba09a85719ccf", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/04/20 20:06:04 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 188.928728] openvswitch: netlink: Message has 4 unknown bytes. 2018/04/20 20:06:04 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000004600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000045c0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000004640)=ANY=[@ANYBLOB="0e000000000000fa", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="02ad0fa1a421a84569008000000000000025e9cb8ff3f5bbfa36387c516ad1607b8a365e743efbbe974bec7d854f5a720f0575128b0a63715727eb99271cb100f1454905a48bf402f3da0000000000000000384645383923a9ad3a8a34daa41d03afa5c2d6befd0a9066e370039a77644db6f6b760df00a6d6d9552335f9b857bafada7060e221e4d735a6ee34d8129bb2111987adfd70c50e5d0bd599b524069189aaff7fd36879"], @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xfffffc43) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) [ 188.991767] openvswitch: netlink: Message has 4 unknown bytes. 2018/04/20 20:06:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)}], 0x1}}, {{&(0x7f0000000200)=@in={0x2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x120}}], 0x2, 0x0) 2018/04/20 20:06:05 executing program 5: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x8100, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340), 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x4}, 0x1) r2 = accept(r0, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) setsockopt$inet6_int(r2, 0x29, 0xa, &(0x7f0000000080), 0x4) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x21f, 0x800) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000240)={0x4, 0x6b, "e1b379ff2571578af17fd6296d448e9ae8d1a5ee0d11d20971c7c05994d389e0741ba03b4dbae3744c9670d2c6eb7c1e1b882156c1762e0d2437c618fb128c889ad49f69d54a4fa65f510ca5e4d552734daee12c09f4059bfed5dc306e5ff8dd9be756786655598547391e"}) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x3, @random="791fb8ad3a48", 'bridge0\x00'}}, 0x1e) sendmsg(r3, &(0x7f00000002c0)={&(0x7f00000000c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000480)}, 0x0) 2018/04/20 20:06:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1_to_team\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f0000000000abaffe90b1c791", @ANYRES32=r1, @ANYBLOB="060000000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/04/20 20:06:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x100000000000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:05 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r2}) listen(r2, 0x404) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x2, 0x4) dup2(r1, r0) 2018/04/20 20:06:05 executing program 4: socketpair$inet(0x1e, 0xa, 0x5, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000001c00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000001b00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001bc0), 0x1e5, &(0x7f0000003000)}}], 0x2, 0x0) io_setup(0x41240cf8, &(0x7f0000000040)=0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='statm\x00') r4 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x7fffffff, 0x4000) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x10) socketpair(0x10, 0x0, 0x1, &(0x7f0000000640)={0xffffffffffffffff}) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/sequencer\x00', 0x10000, 0x0) io_submit(r2, 0x7, &(0x7f0000001740)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, r0, &(0x7f0000000080)="079c4dfa637d8db11009c220dd2f076fa34d2653ed2e31fa846b8886c2", 0x1d, 0x100000001, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0xffff, r1, &(0x7f0000000140)="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", 0xfa, 0xc6e, 0x0, 0x1, r4}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f00000002c0)="5d53e06077c728d1c7806c80abf90a60d82e8312647524a0960b681e4d61acd4", 0x20, 0x400, 0x0, 0x1, r5}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x9, r1, &(0x7f0000000380)="aee94279497fbc85519a14444b61ef70932dfd1575266fd206a8107fee23d4b1fd2515ba1389670612070030a38dc14afb87e5d15e2fe8fa300074032087d830fe1500950467495c66fb6bb6141759176b5f54f6b0462ebafc4138cecd0870d906b1b899a833d6fdcfc7226638cf8174e3da19d74ea4a92e9ea16a6c38b9d9790fd7555c144d7a4759a0e68ae02b76b0808cf7cad4bc6f2029675327c95bc8953756e860808ca5ab1bacf347805f24bc331ef76d6dbedbdc5974b4979907dd96817032549d32ebc1a6dfaf86529fae149aa71f64157f115dff79f2d6d401ec0ee25baf0ddffc29367c2f44db60d4", 0xee, 0x409, 0x0, 0x1, r1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0xc8b, r1, &(0x7f00000004c0)="4ffba9266306806ec14d2e504db5130cdcf13273dc6db653165df055afb350a3434c48c0e99ff7e4b8e1dc98661329e2567d924d7461ba3140d4d46091009bb96074c124d4736d10d06958ceb4cfb4a1d4", 0x51, 0x3, 0x0, 0x0, r6}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0x3, r1, &(0x7f00000005c0)="9044b15cf1fadc3dd2073b0b21f886bb20575d054bf2b593c7e7bbce51a35b6a9035ad281cbd70135b2ffabc1b1b0832aa220d95dac60e798a1095480926b775fb9e26a60ce90c89ac8f20d12322ddaece1a00ea624933", 0x57, 0x8, 0x0, 0x1, r7}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0xf, 0x9, r0, &(0x7f00000006c0)="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", 0x1000, 0x800, 0x0, 0x0, r8}]) 2018/04/20 20:06:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:05 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) bind$vsock_dgram(r1, &(0x7f0000000140)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000100)) 2018/04/20 20:06:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x5, 0x1, 0x8000000000005, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) dup2(r0, r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) 2018/04/20 20:06:05 executing program 3: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000003c0)={{0x5}, {0x40, 0x2}, 0x100000000, 0x0, 0x297b}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000280)=""/161) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'veth0_to_bridge\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) r3 = dup(0xffffffffffffffff) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0xfffffffffffffe01, 0x6c}) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000440)={0x0, 0x0, 0x7}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000000080)) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) sendmsg$nl_generic(r2, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)=ANY=[@ANYBLOB="140800002200090106004e320000000039ec8d5c"], 0xfffffffffffffedd}, 0x1}, 0x20000000) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000140)=0x1d) r4 = shmget(0x1, 0x2000, 0x120, &(0x7f0000ffd000/0x2000)=nil) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000040)={0xca, 0x37f, 0x3}) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000000200)=""/96) 2018/04/20 20:06:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x351, 0x0, &(0x7f00000007c0), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f00000002c0)="0f205665f2f20f3526260f20c166b80f0000000f23c00f21f8663503000b000f23f80f01dff40f01ca260f001066b9c509000066b8a4b7d47c66ba000000000f302e36660f3a61e215", 0x49}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 20:06:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000bfef9b9f2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = dup2(r1, r1) write$rdma_cm(r2, &(0x7f0000002c40)=ANY=[@ANYBLOB="00000000180000fa0000000100000080", @ANYPTR=&(0x7f0000002c00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000002780)=@nfc_llcp, 0x3f7, &(0x7f0000000000)=[{&(0x7f0000002cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/20 20:06:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x203}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:05 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) futex(&(0x7f0000000280)=0x1, 0x9, 0x2, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x1, 0x0) connect(r0, &(0x7f0000000180)=@ethernet, 0x80) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x4, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x420003, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x1, 0x4e24, 0x474, 0x4e24, 0x5, 0xa, 0xa0, 0xa0, 0x29, 0x0, r2}, {0x2ad, 0x6, 0x9, 0x7, 0x7, 0x100000001, 0x1, 0x9}, {0x7, 0x8, 0x2, 0x10000}, 0x5, 0x0, 0x2, 0x0, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x6c}, 0x0, @in6, 0x3506, 0x0, 0x0, 0x96b, 0x0, 0x0, 0x2}}, 0xe8) clock_gettime(0x2, &(0x7f00000005c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x0, @time={r3, r4+10000000}, 0x100000000, {0x803, 0x8}, 0x9, 0x0, 0x7fffffff}) sysfs$2(0x2, 0x2, &(0x7f0000000500)=""/189) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x26}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000200)={r6, 0x38, "8ed939adca59c06cf056879c3e699d74e4e041195246aaa1de56c005d6a1d1b372be78b736d933c86ac0a19802ee76a156859d318199f407"}, &(0x7f0000000240)=0x40) 2018/04/20 20:06:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xffffffffffffffde}, 0x0) 2018/04/20 20:06:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000080)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000240)={'raw\x00', 0x2, [{}, {}]}, 0x48) ioctl$TCSETS(r0, 0xc0045405, &(0x7f0000000040)) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x775bf38fee6b9637) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r2, 0x28, &(0x7f00000001c0)}, 0x10) socket$key(0xf, 0x3, 0x2) 2018/04/20 20:06:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x3, 0x8000000000000002) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1, 0xffffffffffffffff}, {{0x2}, 0xfffffffffffffffc}], 0x30) 2018/04/20 20:06:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9e0000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x99df, 0x18}}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x65, 0x800003fff, &(0x7f0000000040)=""/244, &(0x7f00000001c0)=0xf4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='bcsf0\x00', 0x10) accept$alg(0xffffffffffffffff, 0x0, 0x0) 2018/04/20 20:06:05 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80000001, 0x488201) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000140)={0x0, 0x3, 0x4, &(0x7f0000000080)}) keyctl$setperm(0x5, r0, 0x120800) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000000)={0x1f, 0x3e63}) keyctl$read(0xb, r0, &(0x7f0000000080), 0xfffffffc) 2018/04/20 20:06:05 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) prlimit64(0x0, 0x9, 0x0, &(0x7f0000000140)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000180)=0x7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000002c0)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000006c0)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 20:06:05 executing program 5: r0 = userfaultfd(0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x10000000003, 0x400000) mbind(&(0x7f0000856000/0x3000)=nil, 0x3000, 0x8000, &(0x7f0000000000)=0xbda4, 0x5, 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000279000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x8, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000001c0)=""/173) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000151000/0x3000)=nil, 0x3000}) 2018/04/20 20:06:05 executing program 4: madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x5, 0x80000000}, &(0x7f0000000040)=0xc) 2018/04/20 20:06:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x10001, 0x8000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) pwrite64(r0, &(0x7f00000001c0)="c064c372b43c7e7294000bfff3d40060", 0x10, 0x0) close(r0) r1 = semget(0x3, 0x4, 0x4) semop(r1, &(0x7f0000000100)=[{0x3, 0x800000198, 0x1800}, {0xa, 0x480, 0x1000}, {0x7, 0xfd76}, {0x3, 0x80000000, 0x1803}], 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x1, &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f0000000200)=0x8) 2018/04/20 20:06:05 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x813, r0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x6f, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xf48c) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)) 2018/04/20 20:06:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000240)={0x0, 0x0}) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000040)) vmsplice(0xffffffffffffffff, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(0xffffffffffffffff, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000000180), 0xffffff0e}], 0x256, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000000c0)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) timerfd_create(0x0, 0x80800) 2018/04/20 20:06:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xffffff9e}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:06 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e0c}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) shutdown(r0, 0x1) write$binfmt_elf32(r0, &(0x7f00000024c0)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a89ebb3b07af2ad8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000d29b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0987a46c9060c463b3720c8dec4b95d00000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x201) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x2, 0x8) 2018/04/20 20:06:06 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000000)=0xe8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000740)='/dev/cuse\x00', 0x40400, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000780)=0xac, &(0x7f00000007c0)=0x4) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000e87000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000001c00090526bd700100dbdf2500000000", @ANYRES32=r1, @ANYBLOB="42008205"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) r3 = memfd_create(&(0x7f0000000040)='vboxnet1vmnet1\'\'{\x00', 0x1) sendmsg$kcm(r3, &(0x7f0000000700)={&(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x4, 0x4, {0xa, 0x4e21, 0x3f, @dev={0xfe, 0x80, [], 0x1e}, 0x6}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000300)="05630049606fffcaa163fb24c03cb9d4054a21508dc8aec9f0b75e8c8c2d607f084c778376c712d04d7b4cc33917af9cc954350acf5296247d61e2f1d2821e5b13a503506a31c8eafd06ca59fd6296d25541ff1a25477549655744f5f14724093a33283451ba30d496fdfcfa3578ae4c48c688ea8b2ffed6643ceb37ce3cc756556e8c5411f2d1e77e15f53a44bc0d6ff3decc10f49069c2ff2211607095463e7457d886aaa9d1aae24d59cb63bf3b37aaf8b87e50", 0xb5}, {&(0x7f00000003c0)="1b8d2996b6971347b5b9c037e85517a18994a49abac7895a5a0c5809fa984cad8f416c88fe8a1f55da681bbee2583cff7e8a72ab84ac96526d435a7e0fdac4ff819df09ab6b45d6041c87cc79c6418bed64584103be7c648a1e950507b85b37d5a0e16c7fe53011af3255708b5d4f73f9ac41eeacc2645ddecd149c60374c44aad868aed6ee4f5262b46e036ef25ec1c061a0febc60bb571dad9cd2b480a2ee10396a83b791ed3b9a0ab9c99e9f9b2943b583bc771a3c6a8b65d7fa0ced8f0487d24d16c", 0xc4}, {&(0x7f00000004c0)="ef237df91d83fe51d1d8b943842e7e049faecf7f5d1c403898ac8112aa74e8277add8bfd6a376573b674e5ab961e10b4cf3373cb246f00e864a3464e88023f08e4b974d83f1cd8ad3e3c09cd7afd91eee9c238d84bbeb986ef6547c3e57401d39baa1c1b6c2be215cd14a57d5c413ded37959ed94fbb4a7142b985f2dcf96375a0ce802e74fe005ff2aa8ecf62fb19536b18dde3dffccf7008bb20e06fa4dfdeb9222e867b21848566d128e74cbd47", 0xaf}, {&(0x7f0000000280)="ee37ea42387c41b68bc29c73bc70e47501b84e0c2f006410bb8c67224b98e2b42548aaca53ec8409baf530cdb8e7afe26a773dd9178cb709f9826691ccfc", 0x3e}, {&(0x7f0000000580)="a8bfebcdec27b1a87c85f3b7c7549e0346b002d5031795eac096f97194a59d5e8bedd12f285250e7f5561a2675010023fbc27582ae87710183aa87dd03714bbd4c33cdfc845dade800d93cf08c1058d8d86da6f359c1ba18383a434b8337b8b731013a602aa708ab15a146b8b1ccceb63f17a665a0cfab58d6e35cb81fb9bde10b9dfbe77d20727f8f14c78fbdb2d334760af5b2d565f343ed9bd24ca85d22b0d77879e7f34e9c230e37b76619932c9a20d29d1ac851e711914fc57a2a6b6938132f868f76b9d032f612956f4b4767ce195753a82591b8", 0xd7}], 0x5, 0x0, 0x0, 0xc0c1}, 0x40) 2018/04/20 20:06:06 executing program 4: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='nfs\x00', 0x3) inotify_add_watch(r0, &(0x7f0000000080)='./file1\x00', 0x80) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/20 20:06:06 executing program 0: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x41369}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x29, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0x36e, &(0x7f000000a000)=""/195, 0x0, 0x1}, 0x48) 2018/04/20 20:06:06 executing program 6: syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x4000000000) 2018/04/20 20:06:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000080)={{0xfffffffffffffffb, 0x0, 0x2, 0x200, 0x7fd, 0xc89}, 0x1000}) chroot(&(0x7f0000000180)='./file0\x00') setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140)=0x4, 0x4) chdir(&(0x7f00000000c0)='..') mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000000100)='..', &(0x7f0000646ffa)='ocfs2\x00', 0x84000, &(0x7f0000000180)) geteuid() 2018/04/20 20:06:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') readv(r1, &(0x7f0000000240)=[{&(0x7f0000000080)=""/106, 0x6a}, {&(0x7f0000000100)=""/105, 0x69}, {&(0x7f0000000180)=""/154, 0x9a}], 0x3) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000006af79), 0x0) sendmmsg$alg(r2, &(0x7f0000002980)=[{0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)}, {0x0, 0x0, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000002940)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x3, 0x0) 2018/04/20 20:06:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x0, 0x0, 0x0) socketpair(0x3, 0x3, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) 2018/04/20 20:06:06 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") memfd_create(&(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a", 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000200)={0x0, &(0x7f0000000040)}) 2018/04/20 20:06:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x800) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x0, 0x15, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x101}, [@exit={0x95}, @alu={0x7, 0x10001, 0x2, 0x7, 0x2, 0xc, 0xffffffffffffffff}, @generic={0x4, 0x401, 0x5}, @jmp={0x5, 0x5, 0xb, 0x1, 0x7, 0xc, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x3c}, @generic={0x7, 0xfffffffffffffff9, 0x7, 0x5}, @jmp={0x5, 0x400, 0x2, 0x0, 0x3, 0xfffffff1, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x807}, @generic={0x6eb, 0x6, 0x400, 0x4}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x7, 0x94, &(0x7f0000000200)=""/148, 0x41100, 0x1, [], r1}, 0x48) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) 2018/04/20 20:06:06 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$addseals(r0, 0x409, 0x2) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000140)=0x10000) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f0000001b80)=@newae={0x48, 0x1e, 0x111, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, @in=@multicast1=0xe0000001}, [@etimer_thresh={0x8, 0xc}]}, 0x48}, 0x1}, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)=0x8, 0x4) 2018/04/20 20:06:07 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x2000000081) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$KDSKBLED(r0, 0x4b65, 0x67) sendmsg$nl_generic(r1, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}}, 0x14}, 0x1}, 0x0) 2018/04/20 20:06:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xfffff000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 191.569640] FAULT_INJECTION: forcing a failure. [ 191.569640] name failslab, interval 1, probability 0, space 0, times 0 [ 191.581303] CPU: 1 PID: 11456 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 191.588671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.598043] Call Trace: [ 191.600664] dump_stack+0x1b9/0x294 [ 191.604334] ? dump_stack_print_info.cold.2+0x52/0x52 [ 191.609568] ? zap_class+0x720/0x720 [ 191.613319] ? page_add_new_anon_rmap+0x850/0x850 [ 191.618199] should_fail.cold.4+0xa/0x1a [ 191.622313] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 191.627449] ? perf_trace_lock+0xd6/0x900 [ 191.631653] ? print_usage_bug+0xc0/0xc0 [ 191.635887] ? lock_downgrade+0x8e0/0x8e0 [ 191.640091] ? lock_release+0xa10/0xa10 [ 191.644104] ? lock_acquire+0x1dc/0x520 [ 191.648112] ? sctp_get_port_local+0x3d7/0x1540 [ 191.652817] __should_failslab+0x124/0x180 [ 191.657083] should_failslab+0x9/0x14 [ 191.660909] kmem_cache_alloc+0x47/0x760 [ 191.665001] ? kasan_check_write+0x14/0x20 2018/04/20 20:06:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x9effffff}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') readv(r1, &(0x7f0000000240)=[{&(0x7f0000000080)=""/106, 0x6a}, {&(0x7f0000000100)=""/105, 0x69}, {&(0x7f0000000180)=""/154, 0x9a}], 0x3) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000006af79), 0x0) sendmmsg$alg(r2, &(0x7f0000002980)=[{0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000001280)}, {0x0, 0x0, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000002940)=[@op={0x10, 0x117, 0x3}], 0x10}], 0x3, 0x0) 2018/04/20 20:06:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x400}) fcntl$setlease(r1, 0x400, 0x0) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x301000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)={r4, 0x7}, &(0x7f0000000140)=0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000005000/0x2000)=nil}) [ 191.669263] ? do_raw_spin_lock+0xc1/0x200 [ 191.673540] sctp_get_port_local+0xb1e/0x1540 [ 191.678152] ? find_held_lock+0x36/0x1c0 [ 191.682259] ? sctp_set_owner_w+0x530/0x530 [ 191.686968] ? lock_downgrade+0x8e0/0x8e0 [ 191.691154] ? check_same_owner+0x320/0x320 [ 191.695520] ? print_usage_bug+0xc0/0xc0 [ 191.699702] ? find_held_lock+0x36/0x1c0 [ 191.703817] ? lock_acquire+0x1dc/0x520 [ 191.707910] ? inet_autobind+0x1f/0x1a0 [ 191.711930] sctp_get_port+0x12b/0x1b0 [ 191.716045] ? sctp_get_port_local+0x1540/0x1540 [ 191.720836] ? trace_hardirqs_on+0xd/0x10 [ 191.725023] ? __local_bh_enable_ip+0x161/0x230 [ 191.729841] inet_autobind+0xbd/0x1a0 [ 191.733709] inet_sendmsg+0x4c3/0x690 [ 191.737635] ? copy_msghdr_from_user+0x3a0/0x560 [ 191.742423] ? ipip_gro_receive+0x100/0x100 [ 191.746867] ? move_addr_to_kernel.part.18+0x100/0x100 [ 191.752165] ? security_socket_sendmsg+0x94/0xc0 [ 191.757290] ? ipip_gro_receive+0x100/0x100 [ 191.761966] sock_sendmsg+0xd5/0x120 [ 191.765769] ___sys_sendmsg+0x525/0x940 [ 191.769747] ? copy_msghdr_from_user+0x560/0x560 [ 191.774503] ? perf_trace_lock+0xd6/0x900 [ 191.778844] ? __fget_light+0x2ef/0x430 [ 191.783076] ? fget_raw+0x20/0x20 [ 191.786734] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 191.792268] ? sockfd_lookup_light+0xc5/0x160 [ 191.796796] __sys_sendmmsg+0x240/0x6f0 [ 191.800779] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 191.806080] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 191.811629] ? fput+0x130/0x1a0 [ 191.814909] ? ksys_write+0x1a6/0x250 [ 191.818716] ? __ia32_sys_read+0xb0/0xb0 [ 191.823746] __x64_sys_sendmmsg+0x9d/0x100 [ 191.827980] do_syscall_64+0x1b1/0x800 [ 191.831872] ? finish_task_switch+0x1ca/0x810 [ 191.836366] ? syscall_return_slowpath+0x5c0/0x5c0 [ 191.841299] ? syscall_return_slowpath+0x30f/0x5c0 [ 191.846230] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 191.851619] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 191.856463] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.861647] RIP: 0033:0x455379 2018/04/20 20:06:07 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x4000, 0x54001c84, &(0x7f0000ffb000/0x4000)=nil) shmat(r0, &(0x7f0000a00000/0x600000)=nil, 0x5000) sysfs$3(0x3) r1 = msgget$private(0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000140)={0x5000, 0x10000}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)='\x00') msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/155) [ 191.864918] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 191.872623] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 191.879885] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 191.887166] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.894438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 191.901709] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000000 2018/04/20 20:06:07 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:07 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)={0x1c, r1, 0x401, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000013c0)={0x0, 0xffffffffffffffe1, 0x100000000, 0x1ff, 0x3, 0x8, 0xa8, 0x6, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x0, 0x400, 0xf63f, 0x5f41ab75, 0x7}}, &(0x7f0000001480)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000014c0)={0x1, [0x0]}, &(0x7f0000001500)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001540)={0x0, 0x4, 0x20, 0x3}, &(0x7f0000001580)=0x18) sendmsg$inet_sctp(r2, &(0x7f00000016c0)={&(0x7f0000000140)=@in6={0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x10001}, 0x1c, &(0x7f0000001340)=[{&(0x7f00000001c0)="36ac0dfd78fae63147c3295c20e8295a9c16cd027bf561bc35ab7d1dc9bef79872cc3e6425dde1e3a2f7ad0d483f147d43b168a82e2b128b73484162d7f3b1cf8775c4f61cb32b4ef8de8902c3c7da", 0x4f}, {&(0x7f0000000240)="6d1863be35837a335eca96d688eb72c7cb7c6884a52d7d4209c13f4822447541baea4183e0b4fc", 0x27}, {&(0x7f0000000280)="a366b103702c05b031bdaa5511100760b0d029", 0x13}, {&(0x7f00000002c0)="106f9928a4870e79efb43eb30ebde2d58deadb410f505567b4abd4ee427cfa105b03f2a07e25c23e8c559211823f48b7a6067daba88bfc2fd4492aff175baf6e7472c6de232c7b1ceb864c49d3d2a07bb8b088307321a27c9eeb44fa395c7cbfa928", 0x62}, {&(0x7f0000000340)="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", 0x1000}], 0x5, &(0x7f00000015c0)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x1, 0x8, 0x4, 0x1, 0x9, 0x100000001, 0x3, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5673, 0x8, 0x8006, 0x858, 0x45, 0x0, 0x9, 0x800, r4}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x7fffffff, 0x6, 0x96}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x9, 0x4be4, 0x9, 0x5, 0x401, 0x20, r5}}, @init={0x18, 0x84, 0x0, {0x81, 0xddbc, 0x200, 0x8000}}], 0xf0, 0x4}, 0x20000094) [ 192.112579] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 192.125869] syz-executor5: vmalloc: allocation failure: 8589934592 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 192.127852] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 192.138228] syz-executor5 cpuset=syz5 mems_allowed=0 [ 192.151278] CPU: 0 PID: 11484 Comm: syz-executor5 Not tainted 4.17.0-rc1+ #9 [ 192.158918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.168483] Call Trace: [ 192.169200] FAULT_INJECTION: forcing a failure. [ 192.169200] name failslab, interval 1, probability 0, space 0, times 0 [ 192.171095] dump_stack+0x1b9/0x294 [ 192.171143] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.191188] ? kasan_check_read+0x11/0x20 [ 192.195361] warn_alloc.cold.118+0xb2/0x1b8 [ 192.199695] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 192.204545] ? trace_hardirqs_on+0xd/0x10 [ 192.208695] ? _raw_spin_unlock_irq+0x27/0x70 [ 192.213197] ? finish_task_switch+0x1ca/0x810 [ 192.217706] ? lock_repin_lock+0x410/0x410 [ 192.221971] __vmalloc_node_range+0x45e/0x750 [ 192.226494] ? graph_lock+0x170/0x170 [ 192.230301] ? kvm_arch_create_memslot+0xa3/0x4e0 [ 192.235158] __vmalloc_node_flags_caller+0x75/0x90 [ 192.240091] ? kvm_arch_create_memslot+0xa3/0x4e0 [ 192.245033] kvmalloc_node+0xde/0x100 [ 192.248849] kvm_arch_create_memslot+0xa3/0x4e0 [ 192.253539] __kvm_set_memory_region+0x1d1b/0x2e50 [ 192.258485] ? kvm_vcpu_block+0x1050/0x1050 [ 192.262838] ? check_same_owner+0x320/0x320 [ 192.267166] ? do_raw_spin_unlock+0x9e/0x2e0 [ 192.271582] ? rcu_note_context_switch+0x710/0x710 [ 192.276516] ? lock_acquire+0x1dc/0x520 [ 192.280511] ? graph_lock+0x170/0x170 [ 192.284317] ? __might_sleep+0x95/0x190 [ 192.288301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.293844] ? futex_wait_queue_me+0x550/0x820 [ 192.298432] ? refill_pi_state_cache.part.7+0x300/0x300 [ 192.303804] ? find_held_lock+0x36/0x1c0 [ 192.307886] ? lock_downgrade+0x8e0/0x8e0 [ 192.312063] kvm_set_memory_region+0x2e/0x50 [ 192.316474] kvm_vm_ioctl+0x668/0x1d90 [ 192.320364] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 192.325475] ? futex_wake+0x2f6/0x750 [ 192.329285] ? kvm_set_memory_region+0x50/0x50 [ 192.333975] ? get_futex_key+0x1e90/0x1e90 [ 192.338212] ? graph_lock+0x170/0x170 [ 192.342029] ? lock_downgrade+0x8e0/0x8e0 [ 192.346192] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 192.351386] ? do_futex+0x249/0x27d0 [ 192.355102] ? graph_lock+0x170/0x170 [ 192.358998] ? lock_downgrade+0x8e0/0x8e0 [ 192.363184] ? exit_robust_list+0x290/0x290 [ 192.367509] ? find_held_lock+0x36/0x1c0 [ 192.371597] ? lock_downgrade+0x8e0/0x8e0 [ 192.375760] ? kasan_check_read+0x11/0x20 [ 192.379914] ? rcu_is_watching+0x85/0x140 [ 192.384076] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 192.389295] ? __fget+0x40c/0x650 [ 192.392968] ? expand_files.part.8+0x9a0/0x9a0 [ 192.397556] ? retint_kernel+0x10/0x10 [ 192.401444] ? fget_raw+0x20/0x20 [ 192.404911] ? kvm_set_memory_region+0x50/0x50 [ 192.409505] do_vfs_ioctl+0x1cf/0x16a0 [ 192.413403] ? ioctl_preallocate+0x2e0/0x2e0 [ 192.417815] ? fget_raw+0x20/0x20 [ 192.421270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 192.426809] ? sockfd_lookup_light+0xc5/0x160 [ 192.431310] ? __x64_sys_futex+0x477/0x680 [ 192.435548] ? do_futex+0x27d0/0x27d0 [ 192.439367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.444914] ? security_file_ioctl+0x94/0xc0 [ 192.449331] ksys_ioctl+0xa9/0xd0 [ 192.452803] __x64_sys_ioctl+0x73/0xb0 [ 192.456698] do_syscall_64+0x1b1/0x800 [ 192.460603] ? finish_task_switch+0x1ca/0x810 [ 192.465107] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.470136] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.475076] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 192.480455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.485307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.490496] RIP: 0033:0x455379 [ 192.493686] RSP: 002b:00007f0cd596bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 192.501415] RAX: ffffffffffffffda RBX: 00007f0cd596c6d4 RCX: 0000000000455379 [ 192.508779] RDX: 0000000020005fe0 RSI: 000000004020ae46 RDI: 0000000000000014 [ 192.516310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.523602] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 192.530962] R13: 0000000000000276 R14: 00000000006f6bb0 R15: 0000000000000000 [ 192.538257] CPU: 1 PID: 11506 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 192.538633] Mem-Info: [ 192.545455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.545461] Call Trace: [ 192.545484] dump_stack+0x1b9/0x294 [ 192.545501] ? dump_stack_print_info.cold.2+0x52/0x52 [ 192.545520] ? graph_lock+0x170/0x170 [ 192.547965] active_anon:109642 inactive_anon:81 isolated_anon:0 [ 192.547965] active_file:3573 inactive_file:8454 isolated_file:0 [ 192.547965] unevictable:0 dirty:48 writeback:0 unstable:0 [ 192.547965] slab_reclaimable:10075 slab_unreclaimable:105814 [ 192.547965] mapped:73870 shmem:91 pagetables:1026 bounce:0 [ 192.547965] free:1295245 free_pcp:493 free_cma:0 [ 192.557278] should_fail.cold.4+0xa/0x1a [ 192.557296] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 192.557313] ? find_held_lock+0x36/0x1c0 [ 192.559922] Node 0 active_anon:438568kB inactive_anon:324kB active_file:14292kB inactive_file:33816kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295480kB dirty:192kB writeback:0kB shmem:364kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 262144kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 192.563507] ? lock_downgrade+0x8e0/0x8e0 [ 192.563525] ? graph_lock+0x170/0x170 [ 192.568735] Node 0 [ 192.572503] ? mark_held_locks+0xc9/0x160 [ 192.572547] ? __local_bh_enable_ip+0x161/0x230 [ 192.606074] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 192.610068] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.610088] ? sctp_get_port_local+0xece/0x1540 [ 192.615212] lowmem_reserve[]: [ 192.619223] ? trace_hardirqs_on+0xd/0x10 [ 192.619238] ? __local_bh_enable_ip+0x161/0x230 [ 192.619255] ? sctp_get_port_local+0xee4/0x1540 [ 192.647388] 0 [ 192.651503] ? __pv_queued_spin_lock_slowpath+0x5f6/0x14f0 [ 192.651524] __should_failslab+0x124/0x180 [ 192.655320] 2830 [ 192.657540] should_failslab+0x9/0x14 [ 192.657555] kmem_cache_alloc_trace+0x4b/0x780 [ 192.657571] ? graph_lock+0x170/0x170 [ 192.661729] 6335 [ 192.666378] ? print_usage_bug+0xc0/0xc0 [ 192.666410] sctp_add_bind_addr+0xf9/0x4a0 [ 192.691932] 6335 [ 192.696917] ? sctp_bind_addr_free+0x20/0x20 [ 192.696942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 192.704698] ? sctp_v6_available+0x12b/0x300 [ 192.704715] ? sctp_inet6_bind_verify+0xb2/0x500 [ 192.704733] sctp_do_bind+0x30d/0x5f0 [ 192.708989] Node 0 [ 192.714329] sctp_autobind+0x16d/0x1f0 [ 192.714343] ? sctp_do_bind+0x5f0/0x5f0 [ 192.714364] ? sctp_endpoint_is_peeled_off+0xf1/0x130 [ 192.719073] DMA32 free:2900300kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901152kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:852kB local_pcp:204kB free_cma:0kB [ 192.720820] sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 192.720833] ? sctp_sendmsg+0x125e/0x1d70 [ 192.720854] ? sctp_autobind+0x1f0/0x1f0 [ 192.726582] lowmem_reserve[]: [ 192.730796] ? __local_bh_enable_ip+0x161/0x230 [ 192.730817] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 192.732961] 0 [ 192.736746] ? lock_sock_nested+0x9f/0x120 [ 192.736760] ? trace_hardirqs_on+0xd/0x10 [ 192.736780] ? __local_bh_enable_ip+0x161/0x230 [ 192.741357] 0 [ 192.745132] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 192.745145] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 192.745162] sctp_sendmsg+0x1888/0x1d70 [ 192.747301] 3505 [ 192.751335] ? do_raw_spin_unlock+0x9e/0x2e0 [ 192.751358] ? sctp_id2assoc+0x3e0/0x3e0 [ 192.755580] 3505 [ 192.757620] ? _raw_spin_unlock_bh+0x30/0x40 [ 192.757639] ? __release_sock+0x3a0/0x3a0 [ 192.767561] inet_sendmsg+0x19f/0x690 [ 192.767581] ? copy_msghdr_from_user+0x3a0/0x560 [ 192.771981] Node 0 [ 192.776737] ? ipip_gro_receive+0x100/0x100 [ 192.776752] ? move_addr_to_kernel.part.18+0x100/0x100 [ 192.776774] ? security_socket_sendmsg+0x94/0xc0 [ 192.780688] Normal free:2264772kB min:37300kB low:46624kB high:55948kB active_anon:438568kB inactive_anon:324kB active_file:14292kB inactive_file:33816kB unevictable:0kB writepending:192kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5280kB pagetables:4104kB bounce:0kB free_pcp:1120kB local_pcp:564kB free_cma:0kB [ 192.782876] ? ipip_gro_receive+0x100/0x100 [ 192.782892] sock_sendmsg+0xd5/0x120 [ 192.782912] ___sys_sendmsg+0x525/0x940 [ 192.786794] lowmem_reserve[]: [ 192.790772] ? copy_msghdr_from_user+0x560/0x560 [ 192.790798] ? lock_downgrade+0x8e0/0x8e0 [ 192.795979] 0 [ 192.823119] ? __fget_light+0x2ef/0x430 [ 192.823136] ? fget_raw+0x20/0x20 [ 192.823174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 192.827860] 0 [ 192.831981] ? sockfd_lookup_light+0xc5/0x160 [ 192.831998] __sys_sendmmsg+0x240/0x6f0 [ 192.832023] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 192.836072] 0 [ 192.839156] ? __lock_is_held+0xb5/0x140 [ 192.839210] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 192.844038] 0 [ 192.849042] ? fput+0x130/0x1a0 [ 192.849057] ? ksys_write+0x1a6/0x250 [ 192.849075] ? __ia32_sys_read+0xb0/0xb0 [ 192.855106] __x64_sys_sendmmsg+0x9d/0x100 [ 192.855127] do_syscall_64+0x1b1/0x800 [ 192.859356] Node 0 [ 192.864005] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 192.864025] ? syscall_return_slowpath+0x5c0/0x5c0 [ 192.864040] ? syscall_return_slowpath+0x30f/0x5c0 [ 192.864061] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 192.865853] DMA: [ 192.871381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 192.871404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.876602] 1*4kB [ 192.880551] RIP: 0033:0x455379 [ 192.880559] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 192.880579] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 192.882636] (U) [ 192.887009] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 192.887018] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 192.887028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 192.887042] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000001 [ 192.891098] 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 193.141841] Node 0 DMA32: 3*4kB (M) 4*8kB (UM) 2*16kB (UM) 4*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900300kB 2018/04/20 20:06:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xf0ffffff}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 20:06:08 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x400000000) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000180)={r3, &(0x7f0000000140)}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005a3000)={0x1, &(0x7f0000d1dff8)=[{0x6}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000040)=""/27, &(0x7f000023e000)=0xe) 2018/04/20 20:06:08 executing program 6: r0 = socket(0x400000010, 0x802, 0x0) write(r0, &(0x7f0000000080)="220000002100070700be875d09001c010a00001e0001090000000400050003800023", 0x22) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)={'mangle\x00', 0xdd, "96d6467c6d6e68eabed26f9cfe2b1ad8fc3e8a3531c36b6a2c1775465650860dfa35f8bab39d8ee58ab27281dc5fd86959c3885d286b8e5dfc12044a49747844a9182f85b2f90ef037a1822189eba3425dd5852642acd58af58a1ab7657e6d276fec14afb09327c3a98ab247e9b36b17bd592e3b8b92683e2acd37436e23c9daa33891e25a7143f6dbf12f511a2f7491e21adcc12e210ce6378e1d0b3fe17b5d3b8e429eace12ca6d4db71d02a504a6f236aba9cf3278e3d0038e7c4812c0da4e46ebcb7a0148e22f07362305ed8ad2e79503db8d15f116ece930e7a5f"}, &(0x7f0000000000)=0x101) 2018/04/20 20:06:08 executing program 3: r0 = syz_open_dev$mice(&(0x7f000046bff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) read$eventfd(r0, &(0x7f0000000000), 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{0x2, 0x0, 0x8f7a, 0x8}, 0x25, 0x3, 0x0, 0x0, "58d02609cfe812da03105e4c545775085fec08b5104e70c478aab3dfb35f4e67649b343e2529ca3d88976cff6a6c7ec22ebf0c349c21f4a356f9631edd1dee9d"}, 0x48}, 0x1}, 0x0) write$evdev(r1, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}, {}], 0x270) 2018/04/20 20:06:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x1, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x17, "84fea0aab3bb5fb73c55a7507e7c93998b19c9b13368d8"}, &(0x7f0000000100)=0x1f) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000200)=0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000095effc), 0x4) 2018/04/20 20:06:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x100) write$tun(r1, &(0x7f0000000140)={@pi={0x0, 0x883e}, @void, @arp=@generic={0x33b, 0x80f3, 0x6, 0xe, 0xb, @random="d1c2b14cb13a", "ca513b93029535fb1b548b285e63", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "663adbe7c174ec22c825319e37eff507"}}, 0x36) epoll_create1(0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8000000000000000, 0x0) socket$inet6(0xa, 0x80006, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f00000000c0), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) socket$nl_route(0x10, 0x3, 0x0) fcntl$notify(r0, 0x402, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x2010}) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000080)=0x7, 0x4) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x480201) 2018/04/20 20:06:08 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) [ 193.157734] Node 0 Normal: 2398*4kB (UME) 752*8kB (UME) 845*16kB (UME) 523*32kB (UME) 258*64kB (UM) 140*128kB (UME) 120*256kB (UME) 48*512kB (UM) 15*1024kB (UM) 5*2048kB (UM) 514*4096kB (M) = 2266536kB [ 193.176938] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 193.185639] 12117 total pagecache pages [ 193.189678] 0 pages in swap cache [ 193.193163] Swap cache stats: add 0, delete 0, find 0/0 [ 193.198658] Free swap = 0kB [ 193.201703] Total swap = 0kB [ 193.204752] 1965969 pages RAM [ 193.207881] 0 pages HighMem/MovableOnly [ 193.211894] 339346 pages reserved 2018/04/20 20:06:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xffffff7f}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 193.344193] FAULT_INJECTION: forcing a failure. [ 193.344193] name failslab, interval 1, probability 0, space 0, times 0 [ 193.355562] CPU: 1 PID: 11517 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 193.362774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.372261] Call Trace: [ 193.374876] dump_stack+0x1b9/0x294 [ 193.378540] ? dump_stack_print_info.cold.2+0x52/0x52 [ 193.383853] ? __kernel_text_address+0xd/0x40 [ 193.388389] should_fail.cold.4+0xa/0x1a [ 193.392480] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 193.397709] ? save_stack+0xa9/0xd0 [ 193.401801] ? graph_lock+0x170/0x170 [ 193.405634] ? sctp_add_bind_addr+0xf9/0x4a0 [ 193.410066] ? sctp_do_bind+0x30d/0x5f0 [ 193.414062] ? sctp_autobind+0x16d/0x1f0 [ 193.418155] ? sctp_sendmsg_new_asoc+0xc3c/0x1120 [ 193.422988] ? sctp_sendmsg+0x1888/0x1d70 [ 193.427132] ? inet_sendmsg+0x19f/0x690 [ 193.431102] ? find_held_lock+0x36/0x1c0 [ 193.435160] ? __lock_is_held+0xb5/0x140 [ 193.439311] ? check_same_owner+0x320/0x320 [ 193.443633] ? rcu_note_context_switch+0x710/0x710 [ 193.448559] __should_failslab+0x124/0x180 [ 193.452789] should_failslab+0x9/0x14 [ 193.456586] kmem_cache_alloc_trace+0x2cb/0x780 [ 193.461250] ? sctp_add_bind_addr+0xf9/0x4a0 [ 193.467047] ? rcu_read_lock_sched_held+0x108/0x120 [ 193.472063] ? kmem_cache_alloc_trace+0x616/0x780 [ 193.476914] sctp_association_new+0x11f/0x2170 [ 193.481493] ? memcpy+0x45/0x50 [ 193.484765] ? sctp_add_bind_addr+0x3a6/0x4a0 [ 193.489265] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 193.494021] ? sctp_bind_addr_free+0x20/0x20 [ 193.498428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 193.504145] ? sctp_v6_available+0x12b/0x300 [ 193.508568] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 193.514106] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 193.518609] ? sctp_do_bind+0x3e5/0x5f0 [ 193.522591] ? sctp_autobind+0x16d/0x1f0 [ 193.526655] ? sctp_do_bind+0x5f0/0x5f0 [ 193.530631] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 193.535817] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 193.541003] ? security_sctp_bind_connect+0x99/0xc0 [ 193.546137] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 193.550801] ? sctp_sendmsg+0x125e/0x1d70 [ 193.554955] ? sctp_autobind+0x1f0/0x1f0 [ 193.559023] ? __local_bh_enable_ip+0x161/0x230 [ 193.563704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 193.569062] ? lock_sock_nested+0x9f/0x120 [ 193.573288] ? trace_hardirqs_on+0xd/0x10 [ 193.577428] ? __local_bh_enable_ip+0x161/0x230 [ 193.582089] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 193.587620] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 193.592804] sctp_sendmsg+0x1888/0x1d70 [ 193.596834] ? do_raw_spin_unlock+0x9e/0x2e0 [ 193.601241] ? sctp_id2assoc+0x3e0/0x3e0 [ 193.605298] ? _raw_spin_unlock_bh+0x30/0x40 [ 193.609702] ? __release_sock+0x3a0/0x3a0 [ 193.613852] inet_sendmsg+0x19f/0x690 [ 193.617649] ? copy_msghdr_from_user+0x3a0/0x560 [ 193.622402] ? ipip_gro_receive+0x100/0x100 [ 193.626714] ? move_addr_to_kernel.part.18+0x100/0x100 [ 193.632038] ? security_socket_sendmsg+0x94/0xc0 [ 193.636806] ? ipip_gro_receive+0x100/0x100 [ 193.641143] sock_sendmsg+0xd5/0x120 [ 193.644858] ___sys_sendmsg+0x525/0x940 [ 193.648856] ? copy_msghdr_from_user+0x560/0x560 [ 193.653714] ? perf_trace_lock+0xd6/0x900 [ 193.657900] ? __fget_light+0x2ef/0x430 [ 193.661868] ? fget_raw+0x20/0x20 [ 193.665337] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 193.670974] ? sockfd_lookup_light+0xc5/0x160 [ 193.675467] __sys_sendmmsg+0x240/0x6f0 [ 193.679464] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 193.683989] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 193.689544] ? fput+0x130/0x1a0 [ 193.692826] ? ksys_write+0x1a6/0x250 [ 193.696633] ? __ia32_sys_read+0xb0/0xb0 [ 193.700702] __x64_sys_sendmmsg+0x9d/0x100 [ 193.705035] do_syscall_64+0x1b1/0x800 [ 193.708928] ? finish_task_switch+0x1ca/0x810 [ 193.713422] ? syscall_return_slowpath+0x5c0/0x5c0 [ 193.718347] ? syscall_return_slowpath+0x30f/0x5c0 [ 193.723280] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 193.728644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 193.733495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 193.738683] RIP: 0033:0x455379 2018/04/20 20:06:09 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x5, 0x0, 0x2, 0x1fa0000000000000}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e22, 0x1, @empty, 0x7}, {0xa, 0x4e20, 0x9, @empty, 0x4}, 0x8001, [0x0, 0x8000, 0x5, 0x400, 0x4, 0x710, 0x5, 0x1]}, 0x5c) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000180)={0x3ff, r3, 0x10001, 0x8}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) fcntl$setlease(r0, 0x400, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000006fa8)={{0x50f}, 0x1}) 2018/04/20 20:06:09 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x4}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0xa000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0505405, &(0x7f0000013000)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) r3 = gettid() ptrace$peek(0x2, r3, &(0x7f00000000c0)) 2018/04/20 20:06:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xfffffff0}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 193.741957] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 193.749665] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 193.756925] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 193.764193] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.771454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 193.778716] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000002 2018/04/20 20:06:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x200000000000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x7, &(0x7f0000000580)=[{&(0x7f00000000c0), 0x0, 0x1}, {&(0x7f0000000100)="ff5403bb0309d7c34155df26e09a219a818c59c437e101ad719749cd39f8d5060f264e72efa05f70e6dfbf42f26e50ab70cc520f71253e7cfb71acc666ec0a5b1a6836c715522195dd25978642f62897b225294463b94ab88d3e3ded562a9a0e781fe36483021c277f3590b1929635757cd28ac3120c2ea811943b0c5a5ff0fd39854c51fb69ca3467893a2d91d53cd762565fec0497a1e969a0544c0fd0b6bb5025f809b0742fa36d3a70edf9836e0346a1aaee174d970f94c063d3948f49425eab859b49d1cd741ca0cc49cd9c9ba02e379f291aa4", 0xd6, 0xfffffffffffffaa6}, {&(0x7f0000000200)="51136c8e0f7771d8e9848319ec4a7868d571df6f31f03f5bfbab613b71c842ff0a03bf108eae46209b0a2c3ac60e8c2267bcf6da9580ce89d6ddb3ae4f4a68fc5d39f68b27f331a92f0770e98772574d96947b7c361bc404126ecad103fd77af926b4903fe78418bd049329504e20f1796ea57bb574f03a029888c49f4d315b49d1021abe91ea345a56b4050570d0fa013c020e0386a12fe2292f97053322d2efcc4ec97f158798a9b05759497fa54b87ee3ee18cc95b3752fda6ea699407f38a20884dbe9179fea21c637e6ad4e144fede542b369ec4f665361772f765030ab9e21da3fa1a5f1b4b7dc7438865c28c9", 0xf0, 0x8}, {&(0x7f0000000300)="535a8806ac11b3f96da6880869836ec40ddb5ec1497acd213a3e49b228f554c675f51de099c76c01e1189c810420da6076acf7d5fbdc511ab88fb718a26ab0ac53cec51a66cc75d5ca6d54d2ac601b309f2c3dd8f0b2d4fe51685abae568204239e82184b85c6d86f5f5588ced6cec35a6bd5e1c17e4df9d3f8666df3112c64f35c0cb44", 0x84, 0xffff}, {&(0x7f00000003c0)="a55bc52e1244f608af6de3156d9740f7d4598ceacc15dcef3979482c141ec661330f8098dbf9dde2d5ebdfa4dd9efa4ed45ebc2fd574fb47cbdb80a2556f20b5aa046bee2a909bc661b09dc1d7325ecc4ce89434d02c295eb48d10485d8d6ed049c5b58514cf9be31309c5acc6ad7d28e4ed4bd04e0348f3e8ce98775a624ebbaec43075b8bae4c3343de7efd1d0fce8f46d1b10ad777bb30e", 0x99, 0xffff}, {&(0x7f0000000480)="d86a846ae22f8ecd934ada0428ba46701b6d716f0b6c5ba8906b9a5d163b3cb3eb3c7e20706f916433681076f9a4f3fcc605ae746508f0856ca568eea37bc649f5df921a236ca59da5a6e5efca6638fc1e5d2c91a269bf5889ac229c498926efbfc00c6fd0caf77e850d864e20ca62733bdb93b7e922a9b7feb74c12cbd03783fc4dbe94fb1c4cd8c1ec9f79aab342de692b459ded67a8b3d9e857546f094451d2d6fdbba6be2eddcfbe8fb9eb59787001536e8e5419280f5683b2", 0xbb, 0x4}, {&(0x7f0000000540)="073879769869ae0b9b20e8714d8eb08230c88436629454673cf3dac3726ac0d545c55ae908bd8780c8ec2fd9453dd47b59e3ebe89552", 0x36, 0x6}], 0x80000, &(0x7f0000000640)={[{@noacl='noacl', 0x2c}, {@nojournal_checksum='nojournal_checksum', 0x2c}, {@sysvgroups='sysvgroups', 0x2c}, {@acl='acl', 0x2c}, {@debug='debug', 0x2c}, {@dioread_nolock='dioread_nolock', 0x2c}, {@dax='dax', 0x2c}]}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x28, 0x12, 0x0, 0x0, 0x0, {@in=@rand_addr}}, 0x28}, 0x1}, 0x0) 2018/04/20 20:06:09 executing program 2 (fault-call:1 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:09 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) listen(r0, 0x40008000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r1, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) sendmsg$netlink(r2, &(0x7f0000002340)={&(0x7f00000000c0)=@proc={0x10}, 0xc, &(0x7f0000001d40), 0x0, &(0x7f0000002200)}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x60000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000180)={r4, 0x12}) 2018/04/20 20:06:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x302000000000000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xf000}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 194.012166] FAULT_INJECTION: forcing a failure. [ 194.012166] name failslab, interval 1, probability 0, space 0, times 0 [ 194.023600] CPU: 1 PID: 11557 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 194.030811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.040273] Call Trace: [ 194.042886] dump_stack+0x1b9/0x294 [ 194.046543] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.051753] ? finish_task_switch+0x1ca/0x810 [ 194.056293] ? finish_task_switch+0x182/0x810 2018/04/20 20:06:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xb, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 194.060822] should_fail.cold.4+0xa/0x1a [ 194.064946] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.070100] ? __schedule+0x809/0x1e30 [ 194.074022] ? __sched_text_start+0x8/0x8 [ 194.078197] ? find_held_lock+0x36/0x1c0 [ 194.082289] ? __lock_is_held+0xb5/0x140 [ 194.086393] ? check_same_owner+0x320/0x320 [ 194.090751] ? sctp_outq_init+0x2e6/0x410 [ 194.094924] ? _warn_unseeded_randomness+0xbd/0x200 [ 194.099966] __should_failslab+0x124/0x180 [ 194.104236] should_failslab+0x9/0x14 [ 194.108072] __kmalloc+0x2c8/0x760 [ 194.111639] ? mark_held_locks+0xc9/0x160 [ 194.115821] ? sctp_stream_alloc_out+0x33/0x1b0 [ 194.120529] sctp_stream_alloc_out+0x33/0x1b0 [ 194.125057] sctp_stream_init+0xf5/0x3b0 [ 194.129156] sctp_association_new+0x12a3/0x2170 [ 194.133855] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 194.138663] ? sctp_bind_addr_free+0x20/0x20 [ 194.143124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.148694] ? sctp_v6_available+0x12b/0x300 [ 194.153136] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 194.158708] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 194.163242] ? sctp_do_bind+0x3e5/0x5f0 [ 194.167263] ? sctp_autobind+0x16d/0x1f0 [ 194.171360] ? sctp_do_bind+0x5f0/0x5f0 [ 194.175375] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 194.180601] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 194.185851] ? security_sctp_bind_connect+0x99/0xc0 [ 194.190941] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 194.195637] ? sctp_sendmsg+0x125e/0x1d70 [ 194.199820] ? sctp_autobind+0x1f0/0x1f0 [ 194.203926] ? __local_bh_enable_ip+0x161/0x230 [ 194.208653] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.213697] ? lock_sock_nested+0x9f/0x120 [ 194.217955] ? trace_hardirqs_on+0xd/0x10 [ 194.222131] ? __local_bh_enable_ip+0x161/0x230 [ 194.226831] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 194.232582] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 194.237900] sctp_sendmsg+0x1888/0x1d70 [ 194.241880] ? do_raw_spin_unlock+0x9e/0x2e0 [ 194.246289] ? sctp_id2assoc+0x3e0/0x3e0 [ 194.250363] ? _raw_spin_unlock_bh+0x30/0x40 [ 194.254775] ? __release_sock+0x3a0/0x3a0 [ 194.258936] inet_sendmsg+0x19f/0x690 [ 194.262760] ? copy_msghdr_from_user+0x3a0/0x560 [ 194.267545] ? ipip_gro_receive+0x100/0x100 [ 194.271907] ? move_addr_to_kernel.part.18+0x100/0x100 [ 194.277214] ? security_socket_sendmsg+0x94/0xc0 [ 194.281990] ? ipip_gro_receive+0x100/0x100 [ 194.286326] sock_sendmsg+0xd5/0x120 [ 194.290196] ___sys_sendmsg+0x525/0x940 [ 194.294376] ? copy_msghdr_from_user+0x560/0x560 [ 194.299205] ? lock_downgrade+0x8e0/0x8e0 [ 194.303391] ? __fget_light+0x2ef/0x430 [ 194.307400] ? fget_raw+0x20/0x20 [ 194.310917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 194.316486] ? sockfd_lookup_light+0xc5/0x160 [ 194.321008] __sys_sendmmsg+0x240/0x6f0 [ 194.325107] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 194.329460] ? __lock_is_held+0xb5/0x140 [ 194.333648] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.339209] ? fput+0x130/0x1a0 [ 194.342506] ? ksys_write+0x1a6/0x250 [ 194.346326] ? __ia32_sys_read+0xb0/0xb0 [ 194.350402] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 194.355256] __x64_sys_sendmmsg+0x9d/0x100 [ 194.359507] do_syscall_64+0x1b1/0x800 [ 194.363411] ? finish_task_switch+0x1ca/0x810 [ 194.367912] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.372859] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.377803] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 194.383189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.388058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.393263] RIP: 0033:0x455379 [ 194.396448] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 194.404152] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 2018/04/20 20:06:10 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000080)={0x5, 0x80000000, 0x100000000, 0x501}) sendmsg(r1, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/20 20:06:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0x20db400c, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:10 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) listen(r0, 0x40008000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r1, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) sendmsg$netlink(r2, &(0x7f0000002340)={&(0x7f00000000c0)=@proc={0x10}, 0xc, &(0x7f0000001d40), 0x0, &(0x7f0000002200)}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x60000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000180)={r4, 0x12}) 2018/04/20 20:06:10 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) connect$can_bcm(r0, &(0x7f0000000040)={0x1d}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000100)={0xa4f, 0x1, 'client0\x00', 0x6, "2ca9728c787dba9d", "0a5569352db88973a1c02835749262da531d0003e461bae5b34ae358a9f6691f", 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='task\x00') ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000001c0)=0x5) r2 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1799023b2c026fc4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r3, 0x0, 0x70bd2b, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x10) fchdir(r1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x339}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000004c0)={r4, 0x6c, &(0x7f0000000440)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0xc}, 0x938}]}, &(0x7f0000000500)=0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@mcast2}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000380)={@loopback={0x0, 0x1}, 0x8, 0x2, 0x3, 0x0, 0x80000000, 0x5}, 0x20) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) writev(r2, &(0x7f00000019c0)=[{&(0x7f0000000540)="704779283347120b4a8a404a72be4146696bd2c2815b29624d3f0e4eedc6e5d799ce4c2890ea8d8be1baaaf05be38da2b1c843b8c6006edb238d922637f2a35b1021ebb07c8dfd4aea1e6143b97c15420d3a00091f4fe01193d709296a3ea7afcffa208cc23a96a5312b37201849bfe84f89071abbf89a123821c18cbb2fa2fc1335592ca895b82662923b2e02b1f6099c181ffc4dfb6bb467d3efbbcf13861cfc1a5f79a86470c774d3fd52be37c0a9b407", 0xb2}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="bec4d7fed50c44dfcb820ac28673d7b7c0de9079d02de0f6396071f6f966e87b6581574291e5f7f85d63e57f238874add4c4dd88b7dc85293166f07b6eef582ff2f3dc0d88a59f954b04c485b66e25417b7f3d7360f2bdae69d5f253ddc38b157040bb6e86f03a2c85a1fa661296dc05e3185759e5f5d3865444e2ca959e39f866b0c1597dca264cf78b2c8f11fd11f364c9ecdc818f7b1209ab7779e5c42e1a77c1d8abc9f9a41811acc6924164b6bc6c35052068ebca7cf546074b4e426ce480", 0xc1}, {&(0x7f0000001700)="da6918b163be", 0x6}, {&(0x7f0000001740)="28ff2fd006023aec68e11fdd69d6d9361e40ce7477a64036d76b1604bac8d7cd8db6f1e070b565692431f4b3cc41feefda72de52acdca5282f24ce7da0f9a02090083e6bf7b0b15bb659ef1cc68e0a17e7aa3ca71d5b046f7c236483abf8e89b5714818e1a6ae8408181f3b10ceea2ed10a90c3302a8de7d23407601bf58e96d91c0c9fb0514471c936ddc364cb1", 0x8e}, {&(0x7f0000001800)="c8cf8a5cc41bff13f5e19160cb0b6441a6e3c0cf697f1b1fdcebdc4203edaa702edf3d2e4e0babeff8df57a89ff2dc257d63ca32a4c2ee525267b20eef23abed04e69b5a3f0af0e797afefb53912fb1eb1a303ae2badbf1a27f28796939881c4ddbb8129fd0f594bd891849f62b5c170137fb35732e9760e36a9a49c5aae882bd860a7e947706fdace07d6e9e6b1a059ad0354b7b38c", 0x96}, {&(0x7f00000018c0)="733fb0f3ff8de26c5127a629b4ea191411a379ab0136696b183b8397d6822e917b7d817e00caf716447c10859e40da70c199e4da5ecccab0bba5af8ad70b58a5c8db09ce32b9457c0983c145a66cbe20f572a6882990b9ba2159e97a6ca0458ebe5341078cf3f799c2473b8bb9caec45f1a0b1bc02cfbb2d1d3ca7411ca2ac78e423c188992b7c5a3a0dcb3c34ebd75eb1c1e2d5a066d22993b754eb0312e834a7d46581d906e257946dbcfa24979efbdaf807485af3e730a4730bdcd6be4864478a6d9e1e0f054ffc752e191e6b692da1182db41b3592e8d67497860d1566b331cd", 0xe2}], 0x7) [ 194.411431] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 194.418692] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.425957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 194.433217] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000003 [ 194.539622] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. [ 194.617260] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.624361] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/20 20:06:10 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x480085, 0x0) write(r0, &(0x7f0000000100)="2f7f4be2b36c5526a5534195cbffb29ffffff7091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c780a5455c500097f39147a2c89310932b0f6017ef5f00dfc01000000000000ffbf134183b14a4e3284a50095271398dc7ac6a0ab718e51cba48a14b7fefc0813f075b0f0ebac2f63713ac93009ed70", 0x8a) fcntl$addseals(0xffffffffffffff9c, 0x409, 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000948fec)={0x4008, 0x0, 0xfb01}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000000)=""/41) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/20 20:06:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:10 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000440)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@disconnect={0xa, 0x4, 0xfa00, {r1}}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x28000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x7}, 0x8) keyctl$set_reqkey_keyring(0xe, 0xa) syncfs(r0) 2018/04/20 20:06:10 executing program 2 (fault-call:1 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:10 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x81, 0x1ff, 0xd925, 0x8, r0, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000737000)={r0, &(0x7f0000000280)="15", &(0x7f00000002c0)}, 0x20) 2018/04/20 20:06:10 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @remote}, &(0x7f00000000c0)=0xb) write(r0, &(0x7f00000000c0), 0xfec9) 2018/04/20 20:06:10 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000080)={0x5, 0x80000000, 0x100000000, 0x501}) sendmsg(r1, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/20 20:06:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x20002000000) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) futex(&(0x7f0000000000)=0x2, 0x7, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000180)={'broute\x00'}, &(0x7f00000000c0)=0x78) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 20:06:10 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8800, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x2, 0x100000000008, 0x6) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000100)=""/39) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001180)=@broute={'broute\x00', 0x20, 0x2, 0x3f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d40], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x506) clock_gettime(0x7, &(0x7f00000001c0)) [ 194.771558] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. [ 194.857360] FAULT_INJECTION: forcing a failure. [ 194.857360] name failslab, interval 1, probability 0, space 0, times 0 [ 194.868746] CPU: 0 PID: 11615 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 194.876293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.885661] Call Trace: [ 194.888275] dump_stack+0x1b9/0x294 [ 194.891932] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.897245] should_fail.cold.4+0xa/0x1a [ 194.901357] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.906492] ? is_bpf_text_address+0xd7/0x170 [ 194.911019] ? graph_lock+0x170/0x170 [ 194.914844] ? __kernel_text_address+0xd/0x40 [ 194.919373] ? unwind_get_return_address+0x61/0xa0 [ 194.924334] ? find_held_lock+0x36/0x1c0 [ 194.928425] ? __lock_is_held+0xb5/0x140 [ 194.932559] ? check_same_owner+0x320/0x320 [ 194.936914] ? __x64_sys_sendmmsg+0x9d/0x100 [ 194.941352] ? do_syscall_64+0x1b1/0x800 [ 194.945431] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.950823] ? rcu_note_context_switch+0x710/0x710 2018/04/20 20:06:10 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', "5d7036060000ea15000000006704fc08", 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, "ffff7a6b616c6c0080fffffffffffff4", 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [0x0, 0x0, 0x200000], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xffffffffffffffff], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @devgroup={'devgroup\x00', 0x18, {{0x0, 0x0, 0x0, 0x1}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@random="5ea905773b6f", 0xffffffffffffffff}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x410) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) 2018/04/20 20:06:10 executing program 6: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x4400) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x400}}, 0x100000001, 0x6b0cbed0, 0x3, 0x6, 0x88}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x20}}, [0x1, 0x6ce, 0xc6, 0x2, 0x6, 0x9, 0x2, 0x9, 0x5, 0x3f, 0x0, 0x3, 0x6, 0x8, 0xec]}, &(0x7f0000000300)=0x100) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@remote, @in=@rand_addr}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xe8) io_setup(0x1000, &(0x7f0000000480)=0x0) io_submit(r3, 0x4, &(0x7f00000007c0)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x8, 0x3, r2, &(0x7f00000004c0)="2e3c5ba0b16720d04aa3ec7c7e146e8e3f710c9e2db64a40da36a57d7bd45195259322966a529c36b3d843b24bd1b866d5c0534ace7f395f761bdf033adb44ecfcf2bd8ab6341c404fd29b3651a74dcac553abe75b06fa2c9861e63d72f9ff026d71eca046c14badde800940bfb29cb709a42b4b", 0x74, 0xf592, 0x0, 0x1, r0}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3, 0xffffffff, r2, &(0x7f0000000580)="e15f4cedea9122d8ee65b8a15f63ccd090c3c783686198baebdd4a56e46783089aae7f646a502330944148d8d572495c92c1aa9f0a1beb8011f5f0a7cc9522954be65a9a5e9192125ba92a3b23de9186b9d3e9d31629a88429edf9ee361b9968cb", 0x61, 0x7, 0x0, 0x1, r0}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffb, r0, &(0x7f0000000640)="6261bfa3266602e750e15d93e3d82b927d1868710e49bd485ad178368a8e017d565d", 0x22, 0x8001, 0x0, 0x1, r0}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x1, 0x80000001, r0, &(0x7f00000006c0)="6b76992c2e63d3e9accbab9b5a462f63a9ce12eefa3ffe14902f2697938bd1ef4360d33faa57adf93a44d6b8bfa02aebc0f1ad7405aec6431a9c22c29ad93a0fbf4c3c5ee8fa4e64470282ec2ea2b43b3131f1b0f9fe1284660dd133b5a09b59018318f0a472bcd4dba2727f1c31e7e33fa9b0f4ba9b760dd820e5fc1bea6ffd781137d1647d746bba626985e34b5a3dc71c6c50bdbd229ebd35fff673e0572c26a08e2a4fedbe71b59e0bd0bff697075ae84df5cc73685f9394", 0xba, 0x6e5e, 0x0, 0x1, r0}]) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000800)=ANY=[@ANYBLOB="140000000701ffff0000000000000000000000008b1acae1c7615d4574132785368be0fce8afdaa5651e1d668ee8a2f660ea4e7f"], 0x14}, 0x1}, 0x0) 2018/04/20 20:06:10 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 194.955782] __should_failslab+0x124/0x180 [ 194.960054] should_failslab+0x9/0x14 [ 194.963886] kmem_cache_alloc_trace+0x2cb/0x780 [ 194.968595] sctp_auth_shkey_create+0xd4/0x290 [ 194.973216] ? sctp_auth_key_put+0x30/0x30 [ 194.977658] ? __lock_is_held+0xb5/0x140 [ 194.981854] ? rcu_read_lock_sched_held+0x108/0x120 [ 194.986900] sctp_auth_asoc_copy_shkeys+0x2dc/0x3e0 [ 194.991945] ? sctp_auth_destroy_keys+0x3f0/0x3f0 [ 194.996812] ? memset+0x31/0x40 [ 195.000121] ? sctp_stream_alloc_out+0x127/0x1b0 [ 195.004942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.010837] ? sctp_stream_interleave_init+0x69/0xa0 [ 195.015949] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 195.021488] ? sctp_stream_init+0x212/0x3b0 [ 195.025807] sctp_association_new+0x16c0/0x2170 [ 195.031427] ? sctp_trans_elect_best+0x3d0/0x3d0 [ 195.036271] ? sctp_bind_addr_free+0x20/0x20 [ 195.040688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.046238] ? sctp_v6_available+0x12b/0x300 [ 195.050647] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 195.056264] ? sctp_v6_to_sk_saddr+0xef/0x250 [ 195.060836] ? sctp_do_bind+0x3e5/0x5f0 [ 195.064822] ? sctp_autobind+0x16d/0x1f0 [ 195.068888] ? zap_class+0x720/0x720 [ 195.072597] ? sctp_do_bind+0x5f0/0x5f0 [ 195.076571] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 195.081766] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 195.086946] ? security_sctp_bind_connect+0x99/0xc0 [ 195.091959] sctp_sendmsg_new_asoc+0x39b/0x1120 [ 195.096629] ? sctp_sendmsg+0x125e/0x1d70 [ 195.100778] ? sctp_autobind+0x1f0/0x1f0 [ 195.104839] ? __local_bh_enable_ip+0x161/0x230 [ 195.109505] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.114511] ? lock_sock_nested+0x9f/0x120 [ 195.118820] ? trace_hardirqs_on+0xd/0x10 [ 195.122958] ? __local_bh_enable_ip+0x161/0x230 [ 195.127621] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 195.133156] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 195.138340] sctp_sendmsg+0x1888/0x1d70 [ 195.143380] ? do_raw_spin_unlock+0x9e/0x2e0 [ 195.147987] ? sctp_id2assoc+0x3e0/0x3e0 [ 195.152050] ? _raw_spin_unlock_bh+0x30/0x40 [ 195.156811] ? __release_sock+0x3a0/0x3a0 [ 195.160982] inet_sendmsg+0x19f/0x690 [ 195.164776] ? copy_msghdr_from_user+0x3a0/0x560 [ 195.169523] ? ipip_gro_receive+0x100/0x100 [ 195.173843] ? move_addr_to_kernel.part.18+0x100/0x100 [ 195.179122] ? security_socket_sendmsg+0x94/0xc0 [ 195.183869] ? ipip_gro_receive+0x100/0x100 [ 195.188183] sock_sendmsg+0xd5/0x120 [ 195.191889] ___sys_sendmsg+0x525/0x940 [ 195.195856] ? copy_msghdr_from_user+0x560/0x560 [ 195.200613] ? perf_trace_lock+0xd6/0x900 [ 195.204764] ? __fget_light+0x2ef/0x430 [ 195.208730] ? fget_raw+0x20/0x20 [ 195.212295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.217834] ? sockfd_lookup_light+0xc5/0x160 [ 195.222322] __sys_sendmmsg+0x240/0x6f0 [ 195.226308] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 195.230657] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.236191] ? fput+0x130/0x1a0 [ 195.239471] ? ksys_write+0x1a6/0x250 [ 195.243272] ? __ia32_sys_read+0xb0/0xb0 [ 195.248209] __x64_sys_sendmmsg+0x9d/0x100 [ 195.252447] do_syscall_64+0x1b1/0x800 [ 195.256338] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 195.261176] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.266096] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.271033] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 195.276397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.281233] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.286501] RIP: 0033:0x455379 [ 195.289948] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 195.297654] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 195.304909] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 195.312253] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.319774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 195.327043] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000004 2018/04/20 20:06:11 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x20200) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r1, &(0x7f0000000000), 0x3) write$fuse(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/20 20:06:11 executing program 3: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) close(r2) dup2(r1, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, 'queue0\x00'}) r5 = memfd_create(&(0x7f000003e000)='\t', 0x0) r6 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r6, r5) write$sndseq(r1, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @control={0x2a}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) write$sndseq(r5, &(0x7f0000704000)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @ext={0x0, &(0x7f00000010c0)}}], 0x30) 2018/04/20 20:06:11 executing program 2 (fault-call:1 fault-nth:5): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:11 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000200)=0x208000000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) r3 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000100)}}, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) 2018/04/20 20:06:11 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x20000) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='cdg\x00', 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000240)="0401000000e3cd682c46090000b24066514d670600c0e180283db150877eac3587ca92a0cc14ab6650782299e6234d243eb9576f4ddb90797d34c3946570ccf83c46dc9f759d64b9dbe253d032c03850aa046be4193cce9f618c704019cc", 0x5e, 0x40011, &(0x7f0000000000)={0xa, 0x800, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}, 0x1c) 2018/04/20 20:06:11 executing program 4: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setreuid(0x0, r1) 2018/04/20 20:06:11 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ppoll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x8) 2018/04/20 20:06:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:11 executing program 1: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="260000005e0009fff18500002400000700000000000000fff7df000008004665000002fb4b35", 0x26) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0x4d, 0x1000000}, 0x0) socketpair(0x3, 0x6, 0xfffffffffffffffa, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000200)={0x9, 0x10000, 0x200}) read(r0, &(0x7f0000000300)=""/233, 0xe9) r3 = syz_open_dev$sndpcmc(&(0x7f0000001540)='/dev/snd/pcmC#D#c\x00', 0x81f, 0x4000) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000001580)) mq_notify(r2, &(0x7f00000002c0)={0x0, 0x35, 0x2, @thr={&(0x7f0000000240)="c33abd2d4231e46e45795d08d981fcae0c125c100f8186b15e3525cd7602249cacb8c33db5117d9a27f857cdf963fd9a60a38f46201a9964adc9e0fe5d3807423a0d753db50fc655988ad981acef7ccee7213c2aaa79ab9f31905215ca19a85d992cfad6cd6f1b8aaff31a535fd0c0d122fdf2", &(0x7f0000001400)="fb2e3400249b184879706c3648a1a91b7d2413cf1a50fc0e5ce4165637994cd7c52567f6f1955a77451bc1469898b14d77f7c6caf20a2b7b81fcc668d5dc8bcaa201e418eb1d1daffcd8b411e768a0677ba528a78d57c1c641609cc971cab58027317ee2a73dc4dba7dd6b6a39fd55768680098ee422580f213fea7420e40e5b892a2850cea08f26f20cc61a4cfb25f4a3321d2cb6e912cc8231d5a4cc1d81da57ad52ff754b2f5c954a2e138d5112235f61b21ed53ad9b054d707d4bc0677c005acef91b6abe26117a68b49174de5ead521e336232a50372bde6ea61643dfb4"}}) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000001500)) [ 195.596574] FAULT_INJECTION: forcing a failure. [ 195.596574] name failslab, interval 1, probability 0, space 0, times 0 [ 195.608211] CPU: 0 PID: 11659 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 195.615418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.624802] Call Trace: [ 195.627437] dump_stack+0x1b9/0x294 [ 195.631100] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.636394] should_fail.cold.4+0xa/0x1a [ 195.640477] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.645589] ? sock_sendmsg+0xd5/0x120 [ 195.649487] ? __sys_sendmmsg+0x240/0x6f0 [ 195.653633] ? graph_lock+0x170/0x170 [ 195.657801] ? print_usage_bug+0xc0/0xc0 [ 195.661854] ? graph_lock+0x170/0x170 [ 195.665648] ? print_usage_bug+0xc0/0xc0 [ 195.669717] ? find_held_lock+0x36/0x1c0 [ 195.673784] ? lock_downgrade+0x8e0/0x8e0 [ 195.677926] __should_failslab+0x124/0x180 [ 195.682156] should_failslab+0x9/0x14 [ 195.685953] kmem_cache_alloc_trace+0x4b/0x780 [ 195.690527] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 195.695717] sctp_add_bind_addr+0xf9/0x4a0 [ 195.699944] ? sctp_bind_addr_free+0x20/0x20 [ 195.704347] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 195.709529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.715058] ? sctp_v4_scope+0x19b/0x1c0 [ 195.719122] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 195.724323] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 195.729342] sctp_copy_local_addr_list+0x499/0x690 [ 195.734384] ? sctp_defaults_init+0xe50/0xe50 [ 195.738895] ? get_random_bytes+0x34/0x40 [ 195.743046] ? sctp_association_new+0x19d8/0x2170 [ 195.747894] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 195.753078] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.758802] sctp_copy_one_addr+0x5d/0x170 [ 195.763123] ? sctp_copy_one_addr+0x5d/0x170 [ 195.767545] sctp_bind_addr_copy+0x16b/0x45b [ 195.771952] ? sctp_copy_one_addr+0x170/0x170 [ 195.776470] ? sctp_autobind+0x16d/0x1f0 [ 195.780530] ? sctp_do_bind+0x5f0/0x5f0 [ 195.784507] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 195.790042] ? security_sctp_bind_connect+0x99/0xc0 [ 195.795137] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 195.799805] ? sctp_sendmsg+0x125e/0x1d70 [ 195.803946] ? sctp_autobind+0x1f0/0x1f0 [ 195.808088] ? __local_bh_enable_ip+0x161/0x230 [ 195.812750] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.817766] ? lock_sock_nested+0x9f/0x120 [ 195.822013] ? trace_hardirqs_on+0xd/0x10 [ 195.826280] ? __local_bh_enable_ip+0x161/0x230 [ 195.830945] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 195.836482] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 195.841674] sctp_sendmsg+0x1888/0x1d70 [ 195.845741] ? do_raw_spin_unlock+0x9e/0x2e0 [ 195.850152] ? sctp_id2assoc+0x3e0/0x3e0 [ 195.854216] ? _raw_spin_unlock_bh+0x30/0x40 [ 195.858710] ? __release_sock+0x3a0/0x3a0 [ 195.863054] inet_sendmsg+0x19f/0x690 [ 195.866843] ? copy_msghdr_from_user+0x3a0/0x560 [ 195.871589] ? ipip_gro_receive+0x100/0x100 [ 195.875908] ? move_addr_to_kernel.part.18+0x100/0x100 [ 195.881197] ? security_socket_sendmsg+0x94/0xc0 [ 195.885942] ? ipip_gro_receive+0x100/0x100 [ 195.890346] sock_sendmsg+0xd5/0x120 [ 195.894136] ___sys_sendmsg+0x525/0x940 [ 195.898102] ? copy_msghdr_from_user+0x560/0x560 [ 195.902851] ? lock_downgrade+0x8e0/0x8e0 [ 195.907001] ? __fget_light+0x2ef/0x430 [ 195.912019] ? fget_raw+0x20/0x20 [ 195.915497] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 195.921044] ? sockfd_lookup_light+0xc5/0x160 [ 195.925533] __sys_sendmmsg+0x240/0x6f0 [ 195.929787] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 195.934110] ? __lock_is_held+0xb5/0x140 [ 195.938275] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.943800] ? fput+0x130/0x1a0 [ 195.947070] ? ksys_write+0x1a6/0x250 [ 195.950870] ? __ia32_sys_read+0xb0/0xb0 [ 195.955365] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 195.960205] __x64_sys_sendmmsg+0x9d/0x100 [ 195.964433] do_syscall_64+0x1b1/0x800 [ 195.968310] ? finish_task_switch+0x1ca/0x810 [ 195.972813] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.977918] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.982840] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 195.988194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.993038] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/04/20 20:06:11 executing program 5: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000000040)={r0, r1+30000000}, &(0x7f0000048000)=0x1, 0x0) [ 195.998220] RIP: 0033:0x455379 [ 196.001405] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 196.009109] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 196.016368] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 196.023631] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.030891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 196.038240] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000005 2018/04/20 20:06:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="e599b5bf867ff6a3b27f16ed97", 0xffffffffffffff2b) 2018/04/20 20:06:12 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x490000, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x400000) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000200)={0x0, r3}) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0xfffffcd2) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000100)) sendfile(r0, r0, &(0x7f0000000040), 0x3) sendmsg$netrom(r1, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f0000000680), 0x0, &(0x7f0000001580)}, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000000140)=@req3={0x20, 0x2, 0x7, 0x0, 0x8000, 0x6, 0x5}, 0x1c) 2018/04/20 20:06:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:12 executing program 2 (fault-call:1 fault-nth:6): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:12 executing program 3: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x5, 0x1b071, r0, 0x4000000000000000) mremap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x1, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/04/20 20:06:12 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000080)="d20d1e7316f4a0ca54cf00515f5fae5ff60aa7b0f27e3b182ca6496b83f178f2f90e72c5221199fb3eca01712b75a21cee323b204d31463b60556c3b048ec3cd9a0d22be7bf1e48e", 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_nanosleep(0x525bcb32b51ad0a6, 0x0, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000340)) 2018/04/20 20:06:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) connect$vsock_dgram(r2, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x8f, 0x0, [0xffff8000]}) 2018/04/20 20:06:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) inotify_init1(0x0) mkdir(&(0x7f0000030ffa)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus/file0\x00', 0x880c0, 0x0) truncate(&(0x7f000003c000)='./bus/file0\x00', 0xe88c) mmap(&(0x7f0000004000/0xc000)=nil, 0xc000, 0x0, 0x12, r1, 0x0) creat(&(0x7f0000000000)='./bus/file0\x00', 0x0) 2018/04/20 20:06:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 197.160454] FAULT_INJECTION: forcing a failure. [ 197.160454] name failslab, interval 1, probability 0, space 0, times 0 [ 197.171816] CPU: 1 PID: 11727 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 197.179014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.188378] Call Trace: [ 197.190990] dump_stack+0x1b9/0x294 [ 197.195702] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.200911] ? __save_stack_trace+0x7e/0xd0 [ 197.205234] should_fail.cold.4+0xa/0x1a [ 197.209291] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.214385] ? save_stack+0x43/0xd0 [ 197.218000] ? kasan_kmalloc+0xc4/0xe0 [ 197.221900] ? perf_trace_lock+0x900/0x900 [ 197.226124] ? sctp_sendmsg+0x1888/0x1d70 [ 197.230262] ? sock_sendmsg+0xd5/0x120 [ 197.234138] ? ___sys_sendmsg+0x525/0x940 [ 197.238279] ? __sys_sendmmsg+0x240/0x6f0 [ 197.242415] ? __x64_sys_sendmmsg+0x9d/0x100 [ 197.246820] ? do_syscall_64+0x1b1/0x800 [ 197.250874] ? graph_lock+0x170/0x170 [ 197.254666] ? print_usage_bug+0xc0/0xc0 [ 197.258726] ? perf_trace_lock_acquire+0xe3/0x980 [ 197.263556] ? graph_lock+0x170/0x170 [ 197.267351] ? find_held_lock+0x36/0x1c0 [ 197.271411] ? lock_downgrade+0x8e0/0x8e0 [ 197.275549] __should_failslab+0x124/0x180 [ 197.279798] should_failslab+0x9/0x14 [ 197.283604] kmem_cache_alloc_trace+0x4b/0x780 [ 197.288181] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 197.293367] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 197.298381] sctp_add_bind_addr+0xf9/0x4a0 [ 197.302609] ? sctp_bind_addr_free+0x20/0x20 [ 197.307031] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 197.312218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.317770] ? sctp_v4_scope+0x19b/0x1c0 [ 197.321845] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 197.327035] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 197.332053] sctp_copy_local_addr_list+0x499/0x690 [ 197.336991] ? sctp_defaults_init+0xe50/0xe50 [ 197.341482] ? get_random_bytes+0x34/0x40 [ 197.345621] ? sctp_association_new+0x19d8/0x2170 [ 197.350475] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 197.355657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.361192] sctp_copy_one_addr+0x5d/0x170 [ 197.365434] ? sctp_copy_one_addr+0x5d/0x170 [ 197.369836] sctp_bind_addr_copy+0x16b/0x45b [ 197.374235] ? sctp_copy_one_addr+0x170/0x170 [ 197.378727] ? sctp_autobind+0x16d/0x1f0 [ 197.382775] ? sctp_do_bind+0x5f0/0x5f0 [ 197.386739] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 197.392268] ? security_sctp_bind_connect+0x99/0xc0 [ 197.397276] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 197.401946] ? sctp_sendmsg+0x125e/0x1d70 [ 197.406084] ? sctp_autobind+0x1f0/0x1f0 [ 197.410138] ? __local_bh_enable_ip+0x161/0x230 [ 197.414795] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 197.419812] ? lock_sock_nested+0x9f/0x120 [ 197.424034] ? trace_hardirqs_on+0xd/0x10 [ 197.428169] ? __local_bh_enable_ip+0x161/0x230 [ 197.432841] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 197.438372] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 197.443553] sctp_sendmsg+0x1888/0x1d70 [ 197.447521] ? do_raw_spin_unlock+0x9e/0x2e0 [ 197.452010] ? sctp_id2assoc+0x3e0/0x3e0 [ 197.456068] ? _raw_spin_unlock_bh+0x30/0x40 [ 197.460470] ? __release_sock+0x3a0/0x3a0 [ 197.464616] inet_sendmsg+0x19f/0x690 [ 197.468404] ? copy_msghdr_from_user+0x3a0/0x560 [ 197.473162] ? ipip_gro_receive+0x100/0x100 [ 197.477475] ? move_addr_to_kernel.part.18+0x100/0x100 [ 197.482750] ? security_socket_sendmsg+0x94/0xc0 [ 197.487497] ? ipip_gro_receive+0x100/0x100 [ 197.491808] sock_sendmsg+0xd5/0x120 [ 197.495516] ___sys_sendmsg+0x525/0x940 [ 197.499481] ? copy_msghdr_from_user+0x560/0x560 [ 197.504230] ? lock_downgrade+0x8e0/0x8e0 [ 197.508375] ? __fget_light+0x2ef/0x430 [ 197.512341] ? fget_raw+0x20/0x20 [ 197.515800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.521332] ? sockfd_lookup_light+0xc5/0x160 [ 197.525823] __sys_sendmmsg+0x240/0x6f0 [ 197.529817] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 197.534131] ? __lock_is_held+0xb5/0x140 [ 197.538196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.543753] ? fput+0x130/0x1a0 [ 197.547028] ? ksys_write+0x1a6/0x250 [ 197.550821] ? __ia32_sys_read+0xb0/0xb0 [ 197.554875] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 197.559716] __x64_sys_sendmmsg+0x9d/0x100 [ 197.563951] do_syscall_64+0x1b1/0x800 [ 197.567826] ? finish_task_switch+0x1ca/0x810 [ 197.572314] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.577234] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.582158] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 197.587511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.592355] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.597529] RIP: 0033:0x455379 [ 197.600703] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 2018/04/20 20:06:13 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000)=0x1000, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f00000005c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/04/20 20:06:13 executing program 3: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r0, &(0x7f0000000240)='v', 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) r3 = getgid() r4 = fcntl$getown(r0, 0x9) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000580)=0x0) r8 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)="a57b74e6dac10d98739a8cce1ee04e31f8ac61699f0aa8aac7d40c48c78de0bef4941228e75210283a9a8a891f6cffad9945a2e30df923f4bb9f9edcd678435b5e35e02905adc0e827abc8569e47e0480a413290a21af0e801436d750524add0a6", 0x61}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000280)="dd88462903ec22e6f69a72f76135f4da65b3d24b394e6ac3dada49dfeb7fe12d6f93a178ebe4a456c947a15446b5a9035717810d2f99231397bebeda2048c2e902ee9ca4bca9cd56498256ce346cdf586c4d7308ae13f880b1c0343387529ed3af012a6dfc5048d2c957c6e393617f26b7e2b7a7a6c9d0aa411f9f6cdea482453c19719118fd71190a2a8c06e9bd5523344ef95a37de0ec815702e052f778c509b36261e92a0553911e2f53324965fa2ae2c", 0xb2}], 0x3, &(0x7f0000000740)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0xb8}, 0x4000000) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0xa) fchown(r0, 0x0, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 2018/04/20 20:06:13 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0xa, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000100)=""/28) 2018/04/20 20:06:13 executing program 6: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000000040)=0x3, 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={r1, r2}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000440)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000877000/0x3000)=nil, 0x3000}, 0x4000001}) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 197.608400] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 197.615746] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 197.623002] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.630265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 197.637533] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000006 2018/04/20 20:06:13 executing program 4: openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dsp\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000002000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/20 20:06:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:13 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)="292aec4e1ba53bc6438a5142e781d635375e702321c4f2919728d751773ee5835fbe3603fb1f069772a0839616b86d6279c70329c506403e5f78194a44a801", 0x3f, 0x8000, &(0x7f0000000080)={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x50f}, 0x1c) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000000)={0xd000, 0x0, 0xab4, 0x71e, 0x7ff}) r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x5f, 0x4000) recvmsg$netrom(r1, &(0x7f0000000300)={&(0x7f00000001c0)=@ax25={0x3, {"af291d13c970cc"}, 0xd1c2}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000200)="4d0e943ecead6368b6465d36825bd3303b9cd5b188b22d5d28a29adba1b6fc162bf4439d0b9d9922e71cb1eb9d65525f326b9eeb4d1cf33f98d4c5dadd1c4d3b4185f951ea75f395a86b3848faf5247c931229ec91d37af842f487c6cc9a3b81576148b1780b171cd98e75c08f154e0170", 0x71}], 0x1, &(0x7f00000002c0), 0x0, 0x40}, 0x40) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9204, 0x0) 2018/04/20 20:06:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) memfd_create(&(0x7f0000000000)='/dev/sequencer2\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000280)={0x0, 0x0, 'client1\x00', 0x0, "f859893e89e17aba", "b444c889f7dc66630e8d031d72b641f51692cc54f976d325fe153a08ce764c19"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) [ 197.716497] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 197.756007] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/20 20:06:14 executing program 5: r0 = memfd_create(&(0x7f0000000080)='userloppp1ptoc\'\x00', 0x2) fcntl$addseals(r0, 0x409, 0xa) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0xff, 0xa, 0x20, 0x4, "3123b5f1a8eca770eb72a54eb6610762856326dd8bb9fef979836f983c07fb52fa9774f039781c00a6f87aedad34f8094f0be1286182abcb08f50ca710f63f86", "70765209b5076feda23f7f69ea33cc013dad50eb5b3ec8861b30a4abe81eadf3", [0xffffffff, 0x5]}) fallocate(r0, 0x3, 0x1000000000000000, 0x100000001) 2018/04/20 20:06:14 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/66, 0x42}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xfffffffffffffff9, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r2, 0x8}, &(0x7f0000000280)=0x8) fcntl$getown(r0, 0x9) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000180)=0x10) time(&(0x7f0000000300)) 2018/04/20 20:06:14 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e728", &(0x7f0000008fc5)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000009fa5)}, 0x20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000001c0)={{0x80, 0x2}, 'port0\x00', 0x4, 0x40, 0x733d, 0x4, 0x4, 0xffffffff, 0x100, 0x0, 0x5, 0x5d06}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000015fe8)={r0, &(0x7f0000010000)="81a329221bdf7b08f6dd6ce218dee6f6f36f02096648f16ad428fc6d25a11aa965d0f79285d0222cbc4a8ad3319e3896e0a138b394126f26992c1c659f0ae3d7b1a519c1fcc0f77e516171b61ddf003011c2060066982c4cf667d629d2c9e1201025337296420d8e5568ae790c265a7a6d6197afed2acfe965556ab824d5c2", &(0x7f0000015f5c)=""/164}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x5, 0x5, 0x1ff, 0x800, 0xc, r0, 0x10001}, 0x2c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x6c0000, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000100)={0x2, {{0xa, 0x4e24, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}}}, 0x88) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e23, @rand_addr=0x91a}}, 0xd4, 0x4, 0x94e9, "b5ec0277e76e1cb6902a4657e8cf4f04cc8112de524784566d3c8bc7b6c87b7b6228a2bab39b22db578bf4367b3391d83b1c1f7d0cdc5f050510660b0eedb97a92ae92b39af6ab3759a1dc63b4ecd621"}, 0xd8) 2018/04/20 20:06:14 executing program 0: clock_settime(0x200000000a, &(0x7f0000000100)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) r3 = getuid() ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={r2, r1, 0x2}) setfsuid(r3) setfsuid(r3) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)=""/45, &(0x7f00000001c0)=0x2d) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xce}) sendmmsg$unix(r0, &(0x7f00000005c0)=[{&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000280)="61193780330b1991d51147c97d051b395631d49907221e5c508eef423f69847486aef602088f5599873f2569581255e7232df241ab0406ec419aba6caaaad98886a157b084f0ab2803cb2d82d2e110626f1ad0af2ca548f6b38822c933d4294abd6dab598b06fea6b2e7f67b927b388a068635abb5d66a6b0a7a107c25222637b7c7d199b7e4aab1b9d2bc87c649efdf44e320f50744017cec911517cd1e8c854ac74f642c04d2d19896ef3dc83edfe0c8e6477f01f4ebac2f33cfab7f3559aa13", 0xc1}, {&(0x7f0000000380)="7a4f2b36abfb0a34be0cf730746cbb620939b5137266e13ffa172591dd", 0x1d}, {&(0x7f00000003c0)="69023a5e4a976988f83aafc9e84fd52e14c74d3f7ebc1aeeef1327c2b4cf6aa23e93cf97b05af2f1b1eaca77b8f92909cc10698a5f899a196319a07bc0c1f7840fa45796dc09b6c9fff196adf8d88eaebd4d86bb05cadb07b75b70908bcb7f8ddcfdddcbed7739d04b3c9c732e10ea1bf5beed77cb6e9b6e8c03c8973cfa", 0x7e}, {&(0x7f0000000440)="a2507819d5213bf15c9d2316bf11df0fd879d7f22f717f33abd4004d7606c8b921f15314a934ddb1703541df0d", 0x2d}, {&(0x7f0000000480)="5e85167d326a4dfa4e58cd49256f17c725774ee29ba9cdeff19474885cf736fd666a679103bad1d2a60d5ac8dbc8b2081a519a0de19a2301d3ef6d67d3bd92ae19c72720d82ac2f766620b3ee0cfb9ecd2570cad9e6768d49272e0662c00c6c8b9425d5e1252ed8ae04b87a62b89dd12e88ba0c456f4eb42d08e", 0x7a}], 0x5, &(0x7f0000000580)=[@rights={0x10, 0x1, 0x1}], 0x10, 0x4004}], 0x1, 0x80) rt_sigpending(&(0x7f0000000140), 0x8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r2, r4, 0x3}) 2018/04/20 20:06:14 executing program 6: r0 = socket(0x10, 0xffffffffffffffff, 0x6d) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000600001223c20000cf", 0x1f) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x1, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) fcntl$setsig(r0, 0xa, 0x26) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000180)=0x80000000, 0x4) 2018/04/20 20:06:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:14 executing program 2 (fault-call:1 fault-nth:7): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:14 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x6, 0x0, 0x10003, 0x1ff}) memfd_create(&(0x7f0000000680)='\x00', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0x800, r3, 0x10001, 0x2}) sendto$inet(r0, &(0x7f0000000140)="679b0c425656899b4d2ea2fb8858867309e883deb2291d1df30c9c59976bd49606cc7227ce0bfc680a426e420aefa411bc2b48bdc1f5f88078793fefdc067de807f2bffa674fd1d8a5d8f6744959297352530721b20ae14683628809442526", 0x5f, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xe) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='syz_tun\x00', 0x47b) sendto$inet(r0, &(0x7f0000000240)="a9", 0x1, 0x0, &(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) getsockname(r0, &(0x7f0000000280)=@rc, &(0x7f0000000200)=0x80) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0xfeea) close(r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000006c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x9c9a, 0x0, 0x3, 0x1, 0x1fa, 0x80000000, 0x80000001}, 0x20) sendmsg$inet_sctp(r1, &(0x7f0000000640)={&(0x7f0000000340)=@in6={0xa, 0x4e21, 0xffffffffffffff72, @empty, 0x9}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000380)="7603ea205e7d8f8ac327627ccf71b2d638093191d4e749a3218efede7ccb8bcf68328dfb36bff254aeed1248542cc0ee75835e56901618a55c79cd048babf92d4fce78defb5183daf78bef6f4739506c12580f6a17ade07bffc94d79f50f396b4cf659318e93963d4cbfb28d5086f0adafe4ec60d6a9a0495d0bd720826fd3eb733c8ef328ccd7b3ef721ae5307c1ef4e8bc02a376924142e56c2c722bbe46405242d006d27067fc0ebed477a20e19a182e6f895e027feacb88e6c78b2ca0752608e8c150f2de27b5a1825b48f4d35077a9a2c8d79fe2032fd9060ba5515d6e5dd153e1a6ff3837faf75836479423d", 0xef}, {&(0x7f0000000480)="b2a0b6c752e0d2ab170d0c163ef56e5f6f15d214db3c996993e21375031902e1471940acf1543543bd46419982a690195ac2abb2431367", 0x37}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f00000004c0)="2cfad9774eed006dbe6126321cfdb19ae6a17da32c410c", 0x17}, {&(0x7f0000000500)="aa1cec6b7be8d38b11eaf7aec39b9d795b1725ea478c4664d453532404f33fef5eab4fc796afd3fb1633a7bf5860fa496cf94d1efcc14ff1ff959642a8f7a4af33d9398b0fb7e61815a2c760e19982d37cf107ef39470817421751b1ed64b059b6d888b66d099addfe0c92e4", 0x6c}], 0x5, &(0x7f0000000600)=[@init={0x18, 0x84, 0x0, {0xfffffffffffff186, 0xffff, 0xfff, 0x81}}], 0x30, 0x1}, 0xc0) 2018/04/20 20:06:14 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='syscall\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in6={0xa, 0x4e22, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in6={0xa, 0x4e20, 0x17c, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, @in6={0xa, 0x4e21, 0x9, @empty, 0x7}], 0x70) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_addrs=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}}) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1) 2018/04/20 20:06:14 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000080)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x151000) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/04/20 20:06:14 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000080)=[{&(0x7f0000000000)={0x27, 0x0, 0x1, 0x5, 0x7, 0x76a7, "12e0082c8cb6b1a59d04e656349a34bafbccf65a00ebcf971d1bdf1a679385d20e0906285b6e1928d02baf5988de3297d4a3f42a925d5512bac749b1a6b4a3", 0x1b}, 0x60, &(0x7f00000015c0)=[{&(0x7f00000001c0)="d50065ce393ec50670784da59e124f14908e0a745980b37e0ccb89e394b4ee28542ec0149c0cc75f51ae1a54f9eaaa3ffff3b14b8e181e6e6130e3eb837a1e13c6860c52c459688d94af03241e117b0dc8ab597cc56dba9bb0125c288bc651ac73ba11e76f66b1cf159b04cefd19d087a1cd89c2c61578ec45ea669e8b87f04cff094c37ac491e91f138341eaa2605097e311348836fe5406be4e8fd8efca4", 0x9f}, {&(0x7f0000000280)="0fa15d99f53204b42990a4bae3fbd784c9a5c9163be31e4050a02befaf1cc949ff7f19f57d23999b0df668bd68010d957221b42711b7d898e4d239bc1bd3b98e0e2a51af7b90fc81d297f6dca52c98c2eb53f40bd4e84cbdc94cce4eb2afddde08c286c47b2297e99d0129a0649d22ed4c072d885a2f191a19ad2a560e4891f49d7285d2df9631b176198432ed81374ec4458839145baafbfa7c0a458e5f329cf629aeb1f980af721b01b59290d4e6ef8e39146c15f3766f2fd205f80d7fe3e0853e07968c95db73dbd4548feed18f8d4373fdb9c7735e6e7c03d8616ff936b3a294527c0972d6fe98d7f17fd70f977888e75e1f", 0xf4}, {&(0x7f0000000380)="e2e8e52376ee39b957b7e79c6388cef3c1f197667a8f2e782dd66ec3a5063055ba961c446a7a2a5f3884be11513ec82283ec75522fe18ce43ec6ab7cb470392fdc10a0c92d5a9f247d517354520698e5ec65a3811df32c982b62c29e53734aa45a028a7217d814ae357c947d7f33d27d5be332effcf9824db685694e825cd65b2ac37553b3cf3d69847921e63be8832726731b057cc2732928ac5b31f757e1e99d5a0ce432ad02183090d7a2771f0eb84fd58d57d11c0056a8e343abcc5871efee3f1c88ba7eb430aae7545d7352311b63eebdd4711748220f71ebf997874a0ba1a6fdbe69087d1726", 0xe9}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000100)="f316d349bbeb29051abc78d95abbe53f66cadb70e67b0fad96f933cf24c4ded3b3ebd0a841a158a82b2ae66009577b3e9b13934ee52e7722ff2d3eadcd601089cb47087bed", 0x45}, {&(0x7f0000001480)="22775e4c1d6e25cb5fa3da2420234df810ab9344e69b5e18dd734435305435f6f6d22a09fa11794c3c7ee969dc74d6fb4cd27a1fbf0891c6006e231eb10bc98f190b5d9a52080f7baaff2fdf5924835b0f08e774882fc76e6ed28a394ec07288ac865f5788370285bf911673e119cee020fd70bff16a2f34db7adac87d1b0a24ab7dcce3976472e4e7790331f808951798145c7621", 0x95}, {&(0x7f0000001540)="2d3befaa55fbab121d0e0aefce20fb678fc44075d7b7c0f4d0e04bc555358f587c31fd5aefd64e1de6699fb5840c6954ffc98f28a128dedcabf4464aa9f93d81686b421307fd124bb6c826106ed400b40cfa60ff", 0x54}], 0x7, &(0x7f0000001640)=ANY=[@ANYBLOB="e80000000000008c58292e9336209800ed494d76c210bbcf46535a3d3e7446ae458a14eae0fb9fea29e25758347ff027dc10f46c0103158995c00576398cbcab76d69beb223286896879b5018422c9aeff92cfe6bd3892303e933ea9abd2fe9062289f9378a798b26baa53b7bd33b7a692700060e3bd4635b1761b61a38b32195beeacbe98b978357286d27650bd1a39bcdbe1011014ff58d3ec006f646e620d2f3cd50fb57b5d0f043b353ee3455ed5914f2b007dfaf78615f726003195694a04bc853f94213bf00606906f19eb91790af482586c600000"], 0xe8, 0x20040000}], 0x1, 0x20040000) [ 199.054536] FAULT_INJECTION: forcing a failure. [ 199.054536] name failslab, interval 1, probability 0, space 0, times 0 [ 199.066281] CPU: 1 PID: 11797 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 199.073489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.082860] Call Trace: [ 199.085480] dump_stack+0x1b9/0x294 [ 199.089148] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.094370] ? __save_stack_trace+0x7e/0xd0 [ 199.098726] should_fail.cold.4+0xa/0x1a [ 199.102816] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.108209] ? save_stack+0x43/0xd0 [ 199.111860] ? kasan_kmalloc+0xc4/0xe0 [ 199.115786] ? kmem_cache_alloc_trace+0x152/0x780 [ 199.120664] ? sctp_add_bind_addr+0xf9/0x4a0 [ 199.125096] ? sctp_copy_local_addr_list+0x499/0x690 [ 199.130235] ? sctp_copy_one_addr+0x5d/0x170 [ 199.134674] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 199.140417] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 199.145282] ? sctp_sendmsg+0x1888/0x1d70 [ 199.149458] ? inet_sendmsg+0x19f/0x690 [ 199.153459] ? sock_sendmsg+0xd5/0x120 [ 199.157379] ? ___sys_sendmsg+0x525/0x940 [ 199.161588] ? __sys_sendmmsg+0x240/0x6f0 [ 199.165799] ? __x64_sys_sendmmsg+0x9d/0x100 [ 199.170237] ? do_syscall_64+0x1b1/0x800 [ 199.174330] ? graph_lock+0x170/0x170 [ 199.178173] ? print_usage_bug+0xc0/0xc0 [ 199.182260] ? graph_lock+0x170/0x170 [ 199.186098] ? find_held_lock+0x36/0x1c0 [ 199.190189] ? lock_downgrade+0x8e0/0x8e0 [ 199.194362] __should_failslab+0x124/0x180 [ 199.198634] should_failslab+0x9/0x14 2018/04/20 20:06:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:14 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x4}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000000080)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1}], 0x60}], 0x1, 0x0) 2018/04/20 20:06:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 199.202461] kmem_cache_alloc_trace+0x4b/0x780 [ 199.207244] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 199.212475] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 199.217535] sctp_add_bind_addr+0xf9/0x4a0 [ 199.221812] ? sctp_bind_addr_free+0x20/0x20 [ 199.226250] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 199.231472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 199.237042] ? sctp_v4_scope+0x19b/0x1c0 [ 199.241142] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 199.246369] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 199.251421] sctp_copy_local_addr_list+0x499/0x690 [ 199.256382] ? sctp_defaults_init+0xe50/0xe50 [ 199.260901] ? get_random_bytes+0x34/0x40 [ 199.265075] ? sctp_association_new+0x19d8/0x2170 [ 199.269957] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 199.275195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.280771] sctp_copy_one_addr+0x5d/0x170 [ 199.285033] ? sctp_copy_one_addr+0x5d/0x170 [ 199.289475] sctp_bind_addr_copy+0x16b/0x45b [ 199.293921] ? sctp_copy_one_addr+0x170/0x170 [ 199.298464] ? sctp_autobind+0x16d/0x1f0 [ 199.302613] ? sctp_do_bind+0x5f0/0x5f0 [ 199.306633] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 199.312196] ? security_sctp_bind_connect+0x99/0xc0 [ 199.317243] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 199.321941] ? sctp_sendmsg+0x125e/0x1d70 [ 199.326128] ? sctp_autobind+0x1f0/0x1f0 [ 199.330222] ? __local_bh_enable_ip+0x161/0x230 [ 199.334921] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 199.339968] ? lock_sock_nested+0x9f/0x120 [ 199.344225] ? trace_hardirqs_on+0xd/0x10 [ 199.348402] ? __local_bh_enable_ip+0x161/0x230 [ 199.353101] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 199.358667] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 199.363888] sctp_sendmsg+0x1888/0x1d70 [ 199.367889] ? do_raw_spin_unlock+0x9e/0x2e0 [ 199.372321] ? sctp_id2assoc+0x3e0/0x3e0 [ 199.376418] ? _raw_spin_unlock_bh+0x30/0x40 [ 199.380836] ? __release_sock+0x3a0/0x3a0 [ 199.385006] inet_sendmsg+0x19f/0x690 [ 199.388807] ? copy_msghdr_from_user+0x3a0/0x560 [ 199.393556] ? ipip_gro_receive+0x100/0x100 [ 199.397877] ? move_addr_to_kernel.part.18+0x100/0x100 [ 199.403151] ? security_socket_sendmsg+0x94/0xc0 [ 199.407909] ? ipip_gro_receive+0x100/0x100 [ 199.412241] sock_sendmsg+0xd5/0x120 [ 199.415954] ___sys_sendmsg+0x525/0x940 [ 199.419928] ? copy_msghdr_from_user+0x560/0x560 [ 199.424689] ? lock_downgrade+0x8e0/0x8e0 [ 199.428838] ? __fget_light+0x2ef/0x430 [ 199.432804] ? fget_raw+0x20/0x20 [ 199.436273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 199.441823] ? sockfd_lookup_light+0xc5/0x160 [ 199.446336] __sys_sendmmsg+0x240/0x6f0 [ 199.450319] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 199.454636] ? __lock_is_held+0xb5/0x140 [ 199.458706] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 199.464250] ? fput+0x130/0x1a0 [ 199.467522] ? ksys_write+0x1a6/0x250 [ 199.471312] ? __ia32_sys_read+0xb0/0xb0 [ 199.475382] __x64_sys_sendmmsg+0x9d/0x100 [ 199.479707] do_syscall_64+0x1b1/0x800 [ 199.483602] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 199.488448] ? syscall_return_slowpath+0x5c0/0x5c0 [ 199.493380] ? syscall_return_slowpath+0x30f/0x5c0 [ 199.498316] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 199.503694] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.508545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.513739] RIP: 0033:0x455379 [ 199.516921] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 199.524628] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 199.531906] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 199.539173] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.546437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 199.553709] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000007 2018/04/20 20:06:15 executing program 0: r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000011000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000200)=""/80) 2018/04/20 20:06:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) mincore(&(0x7f000076a000/0x1000)=nil, 0x2076b000, &(0x7f0000000640)=""/167) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/14) 2018/04/20 20:06:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:15 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x43, 0x100000001, 0x8, 0x80, 0x4, 0x2, 0x6, 0xffffffffffff9572, 0x5, 0x0, 0xb601, 0x7fff, 0x0, 0xae4, 0x9]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x7fff, 0x9, 0x8b8}, &(0x7f0000000200)=0xfffffffffffffed2) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x9) sendfile(r3, r4, &(0x7f0000e64ff8), 0x6) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x8, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000001c0)={0xffff, 0xd48, 0x4, 0x2}) 2018/04/20 20:06:15 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000040)='./file1\x00', 0x80400, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}]}) getdents64(r0, &(0x7f00000001c0)=""/250, 0xfa) lseek(r0, 0x3, 0x1) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/20 20:06:15 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r2}], 0x1, 0x8000) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) tkill(r0, 0x16) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000039c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003980)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f00000003c0)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000300), r5, 0x1, 0x1}}, 0x20) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x4, 0x8, 0x9, 0x4}, {0x2, 0x9, 0xb765, 0xffffffffffffffb8}, {0x5b8, 0x1, 0x1}, {0x7, 0x3, 0x20, 0xfffffffffffffffb}, {0x8, 0x7ff, 0x1, 0x8}, {0x100, 0xfffffffffffffff7, 0xfff, 0x2}]}) 2018/04/20 20:06:15 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000d45000)='./file0\x00', r0, &(0x7f0000041000)='./file0\x00') ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000000)=""/33) fchownat(r0, &(0x7f0000001040)='./file0\x00', 0x0, 0x0, 0x1100) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x4, 0xe8, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/232}, &(0x7f0000000200)=0x78) 2018/04/20 20:06:15 executing program 2 (fault-call:1 fault-nth:8): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:15 executing program 6: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x8) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xdc200, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0xb7, "cbedd22e714a139940a85d61feab6db302168985a4d4e24ad6fbd29b5874b77ca0f39f544733c3b05ae9f51fdf4e0fb3aa70a12824df93cedef4457c3929a31c35ab19a2adbdfc09639b9ad81e1067b51c579c36574acd83b835a860f355314c823de3604b81890c12ec0e20b4e9b14d4340f24d8cb38d1ffe021901a51a1d3530f3974b4d3b02f864e68d3f3470c38291ee14baed75f78e0d8c43ce68386a38e55672ca6f46b2b37e07a938c0a8360ce5af1c7fb4c943"}, &(0x7f0000000140)=0xbf) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x1702, 0x8, 0x7fffffff, 0x7f, r3}, &(0x7f00000001c0)=0x10) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2000000003}, 0x1c) syz_emit_ethernet(0x66, &(0x7f000010ef70)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/20 20:06:15 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffefffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x42774b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/20 20:06:15 executing program 5: open(&(0x7f0000000000)='./file0\x00', 0x80000, 0xc) syslog(0x3, 0x0, 0x0) [ 199.687279] binder_alloc: binder_alloc_mmap_handler: 11831 20000000-20002000 already mapped failed -16 2018/04/20 20:06:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:15 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/20 20:06:15 executing program 6: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000700)={{{@in=@multicast2, @in6=@remote}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000800)=0xe8) pipe(&(0x7f0000035ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100300}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x1a, 0x303, 0x70bd2b, 0x25dfdbfb, {0xf}, [@typed={0x8, 0x6e, @u32=0x4}, @generic="de08eb70af2c7164556e65dda5ba210be23ccf19974f726600371b174e548d1cc72a3c8bf8907c"]}, 0x44}, 0x1}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) r3 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r4 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) r5 = dup3(r1, r4, 0x0) dup3(r3, r2, 0x0) r6 = epoll_create(0x3) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./bus/file0\x00', 0x4, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000100)="e0b51f64d336e7f3fc03069f9cf907f9524c2f578c9dd791f4598d4e", 0x1c, 0x3}, {&(0x7f0000000180)="26379801e4f30ae3dfc1682d01248c7de3b24c27126fd2b5912ed50a500700ba0673fa4f9414d3f403117935052287d8d56c599ccdd795375b7f59d8acb9457f1a63b2a82e31d08ef10b0c4a3860ef364662700483d724436ee9b81aba28a90168c75fa2ac42c1eb9335d167c180096981", 0x71, 0x836}, {&(0x7f00000002c0)="414ce945e3ed36e389", 0x9, 0xdb7}], 0x221480, &(0x7f0000000480)=ANY=[@ANYBLOB="6f76657272696465726f636b7065726d24890c00006e6f726d616c2c00"]) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f00003d6ff4)) getsockname(r5, &(0x7f0000000600)=@ethernet={0x0, @remote}, &(0x7f0000000680)=0x80) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x5) 2018/04/20 20:06:15 executing program 5: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) set_mempolicy(0xc001, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x40, 0x10000) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x9, 0xffffffffffff8001, 0xef2, 0xffffffffffff0ca4, 0x7, 0x820, 0xffff, 0x2, 0x81, 0xaf98716, 0x9, 0xed}) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) 2018/04/20 20:06:15 executing program 1: r0 = getpid() semget$private(0x0, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x208c0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) prctl$setptracer(0x59616d61, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, r0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) [ 199.923809] FAULT_INJECTION: forcing a failure. [ 199.923809] name failslab, interval 1, probability 0, space 0, times 0 [ 199.935322] CPU: 0 PID: 11843 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 199.942686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.952063] Call Trace: [ 199.954690] dump_stack+0x1b9/0x294 [ 199.961004] ? dump_stack_print_info.cold.2+0x52/0x52 [ 199.966256] ? __save_stack_trace+0x7e/0xd0 2018/04/20 20:06:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/protocols\x00') ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) pread64(r0, &(0x7f00009f3000), 0x352, 0x0) 2018/04/20 20:06:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:15 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x100000008c, 0x101000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x1, 0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x412800) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in=@dev, @in=@loopback}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000001c0), 0x4) [ 199.970616] should_fail.cold.4+0xa/0x1a [ 199.974716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 199.979850] ? zap_class+0x720/0x720 [ 199.983583] ? sctp_copy_local_addr_list+0x499/0x690 [ 199.988721] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 199.994464] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 199.999366] ? sctp_sendmsg+0x1888/0x1d70 [ 200.003553] ? inet_sendmsg+0x19f/0x690 [ 200.007568] ? sock_sendmsg+0xd5/0x120 [ 200.011486] ? ___sys_sendmsg+0x525/0x940 [ 200.015668] ? __sys_sendmmsg+0x240/0x6f0 [ 200.019840] ? __x64_sys_sendmmsg+0x9d/0x100 [ 200.024367] ? do_syscall_64+0x1b1/0x800 [ 200.028457] ? graph_lock+0x170/0x170 [ 200.032288] ? print_usage_bug+0xc0/0xc0 [ 200.036383] ? graph_lock+0x170/0x170 [ 200.040218] ? find_held_lock+0x36/0x1c0 [ 200.044322] ? lock_downgrade+0x8e0/0x8e0 [ 200.048505] __should_failslab+0x124/0x180 [ 200.052772] should_failslab+0x9/0x14 [ 200.056614] kmem_cache_alloc_trace+0x4b/0x780 [ 200.061238] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.066465] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 200.071555] sctp_add_bind_addr+0xf9/0x4a0 [ 200.075840] ? sctp_bind_addr_free+0x20/0x20 [ 200.080292] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.085519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.091073] ? sctp_v4_scope+0x19b/0x1c0 [ 200.095144] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.100350] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 200.105368] sctp_copy_local_addr_list+0x499/0x690 [ 200.110299] ? sctp_defaults_init+0xe50/0xe50 [ 200.114791] ? get_random_bytes+0x34/0x40 [ 200.118934] ? sctp_association_new+0x19d8/0x2170 [ 200.123778] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.128981] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.134520] sctp_copy_one_addr+0x5d/0x170 [ 200.138745] ? sctp_copy_one_addr+0x5d/0x170 [ 200.143146] sctp_bind_addr_copy+0x16b/0x45b [ 200.147549] ? sctp_copy_one_addr+0x170/0x170 [ 200.152045] ? sctp_autobind+0x16d/0x1f0 [ 200.156100] ? sctp_do_bind+0x5f0/0x5f0 [ 200.160073] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 200.165606] ? security_sctp_bind_connect+0x99/0xc0 [ 200.170618] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 200.175275] ? sctp_sendmsg+0x125e/0x1d70 [ 200.179506] ? sctp_autobind+0x1f0/0x1f0 [ 200.183561] ? __local_bh_enable_ip+0x161/0x230 [ 200.188236] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.193347] ? lock_sock_nested+0x9f/0x120 [ 200.197576] ? trace_hardirqs_on+0xd/0x10 [ 200.201710] ? __local_bh_enable_ip+0x161/0x230 [ 200.206376] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 200.212172] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 200.217370] sctp_sendmsg+0x1888/0x1d70 [ 200.221334] ? do_raw_spin_unlock+0x9e/0x2e0 [ 200.225735] ? sctp_id2assoc+0x3e0/0x3e0 [ 200.229811] ? _raw_spin_unlock_bh+0x30/0x40 [ 200.234218] ? __release_sock+0x3a0/0x3a0 [ 200.238374] inet_sendmsg+0x19f/0x690 [ 200.242167] ? copy_msghdr_from_user+0x3a0/0x560 [ 200.246918] ? ipip_gro_receive+0x100/0x100 [ 200.251240] ? move_addr_to_kernel.part.18+0x100/0x100 [ 200.256519] ? security_socket_sendmsg+0x94/0xc0 [ 200.261270] ? ipip_gro_receive+0x100/0x100 [ 200.265849] sock_sendmsg+0xd5/0x120 [ 200.269557] ___sys_sendmsg+0x525/0x940 [ 200.273637] ? copy_msghdr_from_user+0x560/0x560 [ 200.278399] ? perf_trace_lock+0xd6/0x900 [ 200.282655] ? __fget_light+0x2ef/0x430 [ 200.286625] ? fget_raw+0x20/0x20 [ 200.290094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.295635] ? sockfd_lookup_light+0xc5/0x160 [ 200.300489] __sys_sendmmsg+0x240/0x6f0 [ 200.304467] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 200.308888] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.314436] ? fput+0x130/0x1a0 [ 200.317712] ? ksys_write+0x1a6/0x250 [ 200.321511] ? __ia32_sys_read+0xb0/0xb0 [ 200.325568] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 200.330408] __x64_sys_sendmmsg+0x9d/0x100 [ 200.334651] do_syscall_64+0x1b1/0x800 [ 200.338534] ? finish_task_switch+0x1ca/0x810 [ 200.343030] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.347956] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.352882] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.358246] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.363083] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.368260] RIP: 0033:0x455379 [ 200.371434] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 200.379131] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 200.386386] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 200.393642] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 200.400920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 200.408181] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000008 2018/04/20 20:06:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:16 executing program 2 (fault-call:1 fault-nth:9): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) [ 200.550709] FAULT_INJECTION: forcing a failure. [ 200.550709] name failslab, interval 1, probability 0, space 0, times 0 [ 200.562171] CPU: 1 PID: 11892 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 200.569634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.579002] Call Trace: [ 200.581618] dump_stack+0x1b9/0x294 [ 200.585301] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.590631] ? __save_stack_trace+0x7e/0xd0 [ 200.594973] should_fail.cold.4+0xa/0x1a [ 200.599046] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.604180] ? zap_class+0x720/0x720 [ 200.607894] ? perf_trace_lock+0x900/0x900 [ 200.612215] ? sctp_sendmsg+0x1888/0x1d70 [ 200.616366] ? sock_sendmsg+0xd5/0x120 [ 200.620250] ? ___sys_sendmsg+0x525/0x940 [ 200.624395] ? __sys_sendmmsg+0x240/0x6f0 [ 200.628537] ? __x64_sys_sendmmsg+0x9d/0x100 [ 200.632968] ? do_syscall_64+0x1b1/0x800 [ 200.637039] ? graph_lock+0x170/0x170 [ 200.640845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.645860] ? print_usage_bug+0xc0/0xc0 [ 200.650097] ? graph_lock+0x170/0x170 [ 200.653913] ? find_held_lock+0x36/0x1c0 [ 200.659494] ? lock_downgrade+0x8e0/0x8e0 [ 200.663654] __should_failslab+0x124/0x180 [ 200.667901] should_failslab+0x9/0x14 [ 200.671698] kmem_cache_alloc_trace+0x4b/0x780 [ 200.676289] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.681495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.687045] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 200.691372] sctp_add_bind_addr+0xf9/0x4a0 [ 200.695611] ? sctp_bind_addr_free+0x20/0x20 [ 200.700126] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.705337] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.710534] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 200.715555] sctp_copy_local_addr_list+0x499/0x690 [ 200.720490] ? sctp_defaults_init+0xe50/0xe50 [ 200.724992] ? get_random_bytes+0x34/0x40 [ 200.729317] ? sctp_association_new+0x19d8/0x2170 [ 200.734167] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 200.739353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.744896] sctp_copy_one_addr+0x5d/0x170 [ 200.749124] ? sctp_copy_one_addr+0x5d/0x170 [ 200.753532] sctp_bind_addr_copy+0x16b/0x45b [ 200.757951] ? sctp_copy_one_addr+0x170/0x170 [ 200.762459] ? sctp_autobind+0x16d/0x1f0 [ 200.766513] ? sctp_do_bind+0x5f0/0x5f0 [ 200.770485] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 200.776016] ? security_sctp_bind_connect+0x99/0xc0 [ 200.781121] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 200.785786] ? sctp_sendmsg+0x125e/0x1d70 [ 200.789934] ? sctp_autobind+0x1f0/0x1f0 [ 200.794015] ? __local_bh_enable_ip+0x161/0x230 [ 200.798700] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 200.803712] ? lock_sock_nested+0x9f/0x120 [ 200.807958] ? trace_hardirqs_on+0xd/0x10 [ 200.812131] ? __local_bh_enable_ip+0x161/0x230 [ 200.816793] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 200.822328] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 200.827698] sctp_sendmsg+0x1888/0x1d70 [ 200.831693] ? do_raw_spin_unlock+0x9e/0x2e0 [ 200.836104] ? sctp_id2assoc+0x3e0/0x3e0 [ 200.840165] ? _raw_spin_unlock_bh+0x30/0x40 [ 200.844577] ? __release_sock+0x3a0/0x3a0 [ 200.848743] inet_sendmsg+0x19f/0x690 [ 200.852561] ? copy_msghdr_from_user+0x3a0/0x560 [ 200.857319] ? ipip_gro_receive+0x100/0x100 [ 200.861641] ? move_addr_to_kernel.part.18+0x100/0x100 [ 200.866936] ? security_socket_sendmsg+0x94/0xc0 [ 200.871692] ? ipip_gro_receive+0x100/0x100 [ 200.876019] sock_sendmsg+0xd5/0x120 [ 200.879740] ___sys_sendmsg+0x525/0x940 [ 200.883722] ? copy_msghdr_from_user+0x560/0x560 [ 200.888486] ? perf_trace_lock+0xd6/0x900 [ 200.892727] ? __fget_light+0x2ef/0x430 [ 200.896716] ? fget_raw+0x20/0x20 [ 200.900916] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.907323] ? sockfd_lookup_light+0xc5/0x160 [ 200.911821] __sys_sendmmsg+0x240/0x6f0 [ 200.915805] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 200.920161] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.927159] ? fput+0x130/0x1a0 [ 200.930447] ? ksys_write+0x1a6/0x250 [ 200.934264] ? __ia32_sys_read+0xb0/0xb0 [ 200.938343] __x64_sys_sendmmsg+0x9d/0x100 [ 200.942578] do_syscall_64+0x1b1/0x800 [ 200.946463] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 200.951308] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.956241] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.961166] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.966528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.971377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.976570] RIP: 0033:0x455379 [ 200.979748] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 200.987474] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 200.994909] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 201.002259] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 201.009523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 201.016961] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000009 2018/04/20 20:06:16 executing program 0: r0 = timerfd_create(0x0, 0x10000080000) read(r0, &(0x7f00004f6000)=""/1, 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x85) 2018/04/20 20:06:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/protocols\x00') ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) pread64(r0, &(0x7f00009f3000), 0x352, 0x0) 2018/04/20 20:06:16 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x2b2, 0x6, 0x20060, &(0x7f0000ffe000/0x1000)=nil, 0x2}) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000280)=0x1fffffffffffffff, 0x6eb) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x200000, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000440)={0x4, 0xf1, &(0x7f0000000340)="f974a2e2a3c9919f056235737c21ba32493c85102054f814ccd05487b02e921e390e7e24ad0a7b6aa8bff9a21b1574a016ccfab4a03bd54a183fc2c6bf2560a8fdeb9ae189f77873bd1dd5b042c7ba087222b9222fea09bcc18ad29dcc3e232ba01ee6053ce9590878d97db8d3429610f55072f88b1b57c97f299531cbe06185562672a91130c8302892ba3b5d69434ccf3c79076338d9f97175a1b8559e0302b99b3e3b1cfabfc718f32e020a3d654e05c01cbed27ccc87762fa948136113d825f2f24f6b202e7a164a97d224cd7b1c08d465a915e8ec239f7b95fdebbdae5b8150144a8b7fb655f1cc8e1b3abeaec517"}) r3 = socket$inet(0x2, 0x0, 0xd250) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r4, 0x40c, 0x8, 0x0, 0xfff, 0x6}, 0x14) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x3, 0xff, 0x4, 0x0, 0x91, 0x100000000}, 0x20) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x800, 0x0) readlinkat(r5, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)=""/1, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0x4e22, 0x761e, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x39c5a2cc}, 0x10001, [0x6, 0x1, 0x101, 0x4, 0x4, 0x8, 0xffff, 0x4]}, 0x5c) sendto(r0, &(0x7f000092d000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) close(r0) 2018/04/20 20:06:16 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x7, 0x121440) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x2, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff]}, 0x8000}, @in={0x2, 0x4e24, @rand_addr=0x76f}, @in6={0xa, 0x4e23, 0x5, @empty, 0x1}], 0x74) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000040), &(0x7f0000877000), 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x24, &(0x7f0000000100)=""/70, 0x46) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f00000017c0), &(0x7f0000000080), 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000380)={0x5, 0x65, &(0x7f0000000300)="350bb4954683a66458b6e6a0ce9b90e7189ab77d3a30fbf48ba11baff14bce078d7dbc0d7655bef635cf57753500b3575eae84fba766405a98bdc9cb6df5076e1a4efb536d0e4733f16205d5bbed2da1ecdb9d5f08c7be5614e718826216a6ded431c5efc8"}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x10d004, &(0x7f0000000000), 0x0, r1, 0xf}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000000c0)={0x3, 0x10, 0xfffffffffffffffc, 0x5, "905dfe849fdc3df2c7a217cc34c1c033abed21b1d53ae6affbb31e6b7e2780a4"}) 2018/04/20 20:06:16 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000000e000)={0x2, 0xa, 0x8001, 0x0, 0x20000000000001e8, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff}, 0x268}, 0x1}, 0x0) 2018/04/20 20:06:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:16 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00003cb000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x7, 0x4) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000040)) ioctl$int_in(r0, 0x80000080304d65, &(0x7f00008d3ff8)) 2018/04/20 20:06:16 executing program 2 (fault-call:1 fault-nth:10): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:17 executing program 1: r0 = memfd_create(&(0x7f00000002c0)='I', 0x2000002) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f000028b000)='./file0\x00', 0x0) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="38782be32a844ee08d61332e8dafb876188762bf9ec0a72b8d31a0eb08786d089ed2c4c32ab6b93fd8db318d9c932f7b9038699411e715354f7569a406d8f07c281ae5d48cfb330c0bcced0f5681e87dcb978bebbba79f43283628a7656a7e2c3aa83a6039fe77d7d50b2ab8c778908cd9038b426b967c742c90aebd17a86b3d90fdcdc7c4683edb81aac268", 0x8c, 0x3}, {&(0x7f0000000200)="caf6452ad0461ba38a76c0634a3fb107411b6f692923aca8defcb55ce93e3af65b74d065bee234d3010639c031453efcd6a30daf4f015d162771", 0x3a, 0x7}], 0x0, &(0x7f0000000280)={[{@disable_roll_forward='disable_roll_forward', 0x2c}, {@flush_merge='flush_merge', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='hfs\x00', 0x81081, &(0x7f00000000c0)) umount2(&(0x7f000078b000)='./file0\x00', 0x0) 2018/04/20 20:06:17 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1}], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039efd8)={0xffffffffffffffff, 0x0, 0x0, 0x33, &(0x7f00002c5000), &(0x7f00003a3fcd)=""/51}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f000039efb0)}, 0x10) 2018/04/20 20:06:17 executing program 3: alarm(0x7) socket$inet(0x2, 0x6, 0x3) r0 = memfd_create(&(0x7f0000000240)='vboxnet0/\x00', 0x2) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x30, r0, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) sendto(r1, &(0x7f0000000100)="d68b89dca76ac7f6a798f63a5413c04b9430619bed89a0cc3d2960cf09bbe99faa891fb7790c5361d0a4028754bdc862e8f61e6c87ec983fff16aa982d5afe52cf175a41ed147cc4f8fd038e241b0eb12ad3d3db62dbbfd6e6d650770e69cc1951c24667a504a28dda5cbe81e5d91e6e323c8bfe388a8845a320e9a82a4961792d054c060877ce1604dc09e4fdee560450d08fe08ecc5243f3e7e687b37b5efa4c4572c5d09831f59b13bff6", 0xac, 0x10, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="57c420ddcd39f2081b0baaaaaaaa000086dd600aff0300383a0000000000000000000000ffffe0000001ff0200000000000000000d00000000010300907800000000609433df00002c00000000000000000000000000050000010000000000000000000000000000000180002a0800000000"], 0x0) 2018/04/20 20:06:17 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 201.567905] FAULT_INJECTION: forcing a failure. [ 201.567905] name failslab, interval 1, probability 0, space 0, times 0 [ 201.579417] CPU: 1 PID: 11921 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 201.586720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.596179] Call Trace: [ 201.598804] dump_stack+0x1b9/0x294 [ 201.602474] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.607717] ? __save_stack_trace+0x7e/0xd0 [ 201.612070] should_fail.cold.4+0xa/0x1a [ 201.616233] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.621352] ? save_stack+0x43/0xd0 [ 201.624989] ? kasan_kmalloc+0xc4/0xe0 [ 201.628883] ? perf_trace_lock+0x900/0x900 [ 201.633130] ? sctp_sendmsg+0x1888/0x1d70 [ 201.637272] ? sock_sendmsg+0xd5/0x120 [ 201.641161] ? ___sys_sendmsg+0x525/0x940 [ 201.645302] ? __sys_sendmmsg+0x240/0x6f0 [ 201.649442] ? __x64_sys_sendmmsg+0x9d/0x100 [ 201.653947] ? do_syscall_64+0x1b1/0x800 [ 201.658006] ? graph_lock+0x170/0x170 [ 201.661822] ? print_usage_bug+0xc0/0xc0 [ 201.665966] ? perf_trace_lock_acquire+0xe3/0x980 [ 201.670813] ? graph_lock+0x170/0x170 [ 201.674629] ? find_held_lock+0x36/0x1c0 [ 201.678706] ? lock_downgrade+0x8e0/0x8e0 [ 201.682859] __should_failslab+0x124/0x180 [ 201.687098] should_failslab+0x9/0x14 [ 201.690904] kmem_cache_alloc_trace+0x4b/0x780 [ 201.695483] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 201.700664] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.706197] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 201.710515] sctp_add_bind_addr+0xf9/0x4a0 [ 201.714748] ? sctp_bind_addr_free+0x20/0x20 [ 201.719155] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 201.724347] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 201.729569] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 201.734594] sctp_copy_local_addr_list+0x499/0x690 [ 201.739523] ? sctp_defaults_init+0xe50/0xe50 [ 201.744019] ? get_random_bytes+0x34/0x40 [ 201.748178] ? sctp_association_new+0x19d8/0x2170 [ 201.753044] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 201.758236] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.763789] sctp_copy_one_addr+0x5d/0x170 [ 201.768027] ? sctp_copy_one_addr+0x5d/0x170 [ 201.772527] sctp_bind_addr_copy+0x16b/0x45b [ 201.776937] ? sctp_copy_one_addr+0x170/0x170 [ 201.781435] ? sctp_autobind+0x16d/0x1f0 [ 201.785494] ? sctp_do_bind+0x5f0/0x5f0 [ 201.789469] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 201.795004] ? security_sctp_bind_connect+0x99/0xc0 [ 201.800034] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 201.804698] ? sctp_sendmsg+0x125e/0x1d70 [ 201.808856] ? sctp_autobind+0x1f0/0x1f0 [ 201.812912] ? __local_bh_enable_ip+0x161/0x230 [ 201.817583] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.822589] ? lock_sock_nested+0x9f/0x120 [ 201.826814] ? trace_hardirqs_on+0xd/0x10 [ 201.830966] ? __local_bh_enable_ip+0x161/0x230 [ 201.835631] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 201.841166] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 201.846528] sctp_sendmsg+0x1888/0x1d70 [ 201.850504] ? do_raw_spin_unlock+0x9e/0x2e0 [ 201.854922] ? sctp_id2assoc+0x3e0/0x3e0 [ 201.858986] ? _raw_spin_unlock_bh+0x30/0x40 [ 201.863396] ? __release_sock+0x3a0/0x3a0 [ 201.867562] inet_sendmsg+0x19f/0x690 [ 201.871360] ? copy_msghdr_from_user+0x3a0/0x560 [ 201.876115] ? ipip_gro_receive+0x100/0x100 [ 201.880445] ? move_addr_to_kernel.part.18+0x100/0x100 [ 201.885718] ? security_socket_sendmsg+0x94/0xc0 [ 201.890491] ? ipip_gro_receive+0x100/0x100 [ 201.895069] sock_sendmsg+0xd5/0x120 [ 201.898875] ___sys_sendmsg+0x525/0x940 [ 201.902848] ? copy_msghdr_from_user+0x560/0x560 [ 201.907604] ? lock_downgrade+0x8e0/0x8e0 [ 201.911762] ? __fget_light+0x2ef/0x430 [ 201.915739] ? fget_raw+0x20/0x20 [ 201.919206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.926059] ? sockfd_lookup_light+0xc5/0x160 [ 201.930554] __sys_sendmmsg+0x240/0x6f0 [ 201.934538] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 201.938858] ? __lock_is_held+0xb5/0x140 [ 201.942940] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.948560] ? fput+0x130/0x1a0 [ 201.951843] ? ksys_write+0x1a6/0x250 [ 201.955639] ? __ia32_sys_read+0xb0/0xb0 [ 201.959787] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 201.964628] __x64_sys_sendmmsg+0x9d/0x100 [ 201.968863] do_syscall_64+0x1b1/0x800 [ 201.973670] ? finish_task_switch+0x1ca/0x810 [ 201.978164] ? syscall_return_slowpath+0x5c0/0x5c0 [ 201.983101] ? syscall_return_slowpath+0x30f/0x5c0 [ 201.988029] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 201.993385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.998229] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.003410] RIP: 0033:0x455379 [ 202.006587] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 2018/04/20 20:06:17 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x8) [ 202.014281] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 202.021536] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 202.028798] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.036058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 202.043318] R13: 00000000000004d0 R14: 00000000006fa420 R15: 000000000000000a 2018/04/20 20:06:17 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0x3, 0x1, 0x5, 0x8, 0x7}, 0xc) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000)=0x9, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/20 20:06:17 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000000080)="97f0a4bd0a839ecb434d0880cc8ff6f3ae3552bff96d03485dabb9cc3f13e11ad5ba99f6a316ee79ac5a924d58e40b771065080f054b64fa1c576fa46e9ebfa3ee96371cdf5c35c80a46798e68ca0443a88f09b9aee41556671b86835f5957de070b97a3b2e27426f914c0275aee0574c93706df4614c2a60c70d40816bf38cec05c6c0f3f0fe6d8b006fa51e306fb112f6b881d3c9a0286f46c2a9ee30cd4", 0x9f) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) 2018/04/20 20:06:17 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)=""/70) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000080)="1a03fa45", 0x4}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000003c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/20 20:06:17 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0xfffffffffffffdae) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) recvmmsg(r1, &(0x7f0000f75da8)=[{{&(0x7f0000b86000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f00007e9fa0)=[{&(0x7f0000032000)=""/60, 0x3c}], 0x1, &(0x7f00002c4000)=""/52, 0x34}}], 0x1, 0x0, &(0x7f00002d9000)) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x8000) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0x4) 2018/04/20 20:06:17 executing program 2 (fault-call:1 fault-nth:11): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:17 executing program 3: r0 = socket$inet(0x2, 0x1000000000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7ff, 0x4) read(r0, &(0x7f0000000080)=""/167, 0xa7) 2018/04/20 20:06:17 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d00001400000000000000000000000500060000f1c6f9482196f8ee370000000a0000000000000000b087f66dc0fde00656c2e55c00000000000000000000000000000000000000000000000800120002000200000000000000000011000000020000000000000000000000ac14ffbb000000000000000000000000ac140000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000000000000000000000"], 0xa0}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1, 0x100) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/20 20:06:17 executing program 1: r0 = socket$inet(0x2, 0x3, 0x84) sendto$inet(r0, &(0x7f000014cf2c), 0x0, 0x8004, &(0x7f0000000100)={0x2}, 0xfe36) sendto$inet(r0, &(0x7f0000000040)="ac9d61cb4799b8e6012bcd0004915df1", 0x10, 0x0, &(0x7f00000000c0)={0x2}, 0x10) 2018/04/20 20:06:17 executing program 5: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg$alg(r0, &(0x7f0000003080)=[{0x0, 0x0, &(0x7f00000018c0), 0x0, &(0x7f0000001940)}, {0x0, 0x0, &(0x7f0000001d40), 0x0, 0x0, 0x0, 0x20000000}], 0x2, 0x0) 2018/04/20 20:06:17 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000d54ff8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0) name_to_handle_at(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0c0000000000002f266b220003325b45719fd3da4ca4fb7a89a20e58f51e2cb6904fb2b2dc9d2cd66770ac96cf26b4f3a5bbea943ee65007a267ce4ce5f6df73946e18b621226cc294804225ca9dd2ee2b4ab52afc228be9e238370e0acbeed587394ddda1c6ee9d1dd423f1d40905caeccb2b4b2e27dfc607ed0ff2ae82c5d3da27ed696d999625588654576c41668399"], &(0x7f0000000180), 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x6a, 0x9, "e22d87ff4ae2fe75c1e1657119b75d1c573eebe9c00a970d11f1c2e694813eaa54b06f4aab49b4b0a689022c5f81c9a749dc27489242458607a18df28fdeea03d02541eba2d9c4de34dc3aad520e7b351c3f83252036f9b09d61f3724acca5c6eb7f"}, 0x8000) 2018/04/20 20:06:17 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:17 executing program 6: r0 = socket$kcm(0x29, 0x805, 0x0) io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)='}', 0x1}]) r1 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) r3 = memfd_create(&(0x7f0000000140)=')ppp1procmime_type\x00', 0x1) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f00000001c0)) openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x400000200, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000600)='/dev/snd/pcmC#D#p\x00', 0x1, 0x100) r5 = syz_open_dev$mice(&(0x7f0000000680)='/dev/input/mice\x00', 0x0, 0x0) pipe2(&(0x7f0000000200), 0x4000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000800)='/dev/autofs\x00', 0x4400, 0x0) io_submit(r2, 0x4, &(0x7f0000000b40)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x400, r1, &(0x7f0000000000)="5f4d98b4b08d139fb196e4e9652d445e8e09c6c59a8c4054eddf7b806b6de858f546920aae7972ed0576039991e4536c1b862a701ee98f5b0f56f8517e0d2cbab70702d1f92791b89b7d0e6389", 0x4d, 0x1, 0x0, 0x0, r3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x10000, r1, &(0x7f0000001e00)="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", 0x1000, 0x4, 0x0, 0x1, r5}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f0000000880)="a6eebff7ef1e4e43adf3d55d92abbaa7961d78ca69bd0beb9a7173c8adf87035d495e1cd96f00232fc76238f2c1eee22313608306d17ed4b8e7c864f33fe5ae8d6794915dc0108e2941530efd95bd45777c4aa5ee6b438a7d3300ba900461f43bf5c00036d1f", 0x66, 0xffffffff, 0x0, 0x1, r1}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f0000000a40)="1fd394123b3087776b705ae1bb36e7c81597c979d8f24fd6ee610c5080b82d6b781a20411e29e3ea6a242c85385d5e89466ae319316dcb42d945388ce9cd99d6c435126122652d216e7405aba3bab79be5bc4da94512f65463fcfc28a3fac37c918b305b1771db0cf822e2416615efb3812e1f144167e51626b32089", 0x7c, 0x200, 0x0, 0x1}]) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) r6 = accept(r1, &(0x7f0000000280)=@can, &(0x7f0000000300)=0x80) setsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000000340)="32bc85257ac6de5a0037ae7a44fce977f8f2250e9694ba262b4b41861d670df37108b9fad44ca7b71ba97c49af2a0b421147ec1a11d13405818c4ac0d6a5001986", 0x41) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001000)}]) [ 202.487204] QAT: Invalid ioctl 2018/04/20 20:06:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x7) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@srh={0x0, 0x2, 0x2, 0x1, 0x0, 0x0, 0x0, [@local={0xfe, 0x80, [], 0xaa}]}, 0x18) pkey_alloc(0x0, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f00000000c0)=@routing, 0x8) 2018/04/20 20:06:18 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x201, 0x0) sendto$ipx(r1, &(0x7f0000000080)="2981400d6b165de576ccb2aa612b699ecbd62933c915f668b22d707e251acb1bed8455a756b795455c96bad634b772e2f7719def67510bab72c0793dbf9dde3ad066970dc5931a00b4db47fe1e7fdc1de32e165806a609c9e18cca3b4d44978dc4567d59ee", 0x65, 0x20000004, &(0x7f0000000100)={0x4, 0x3, 0x2e83, "6940336f2099", 0xe8e}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101200, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xe0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000580)={r3, @in={{0x2, 0x4e24, @rand_addr=0x8000}}}, 0x84) sendmmsg(r0, &(0x7f000000d4c0)=[{{&(0x7f0000006780)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000006800), 0x0, &(0x7f0000006840)}}, {{0x0, 0x0, &(0x7f000000d480)=[{&(0x7f000000d440)="9a", 0x1}], 0x1}}], 0x2, 0x0) 2018/04/20 20:06:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_names\x00') r1 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="d37fc8ce15d3144a03bc70df038e0b12d53be686c9a73c993cd9a8ff5b35cbd5755215cb9c20cb7bc80c6b0a18c7eda831ff9ce80c46536a2148bb31c34d4110cfb79a33774d662d2329e00dc9989e338eea222f4f619361bc844a56a96b0ed6c72f74676741443c630a9ff739c1c7e36518caf4285084b81b18dc2f63f8bce9f9f3020534e957b9c98639a87a40b6468ea918b6b550ec45ef5db60c02d2d576f683328a1f91505222655ec60cc4ae87309d8840200000aa1e425f962bf6d698d83e194ddf7268046e9fd2153b4e10658aede60919768151925080a0", 0xdc, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="d29fa2997259ae0e3ad9ceb4ccef78420e66a8a4d5b01e", 0x17, 0xfffffffffffffffe) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="a85002f871ba8baf35837ead120322c9938acaa118df199ec0ec18e5a9", 0x1d, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000340)={r1, r2, r3}, &(0x7f0000000380)=""/227, 0xe3, &(0x7f00000004c0)={&(0x7f0000000480)={'rmd256-generic\x00'}}) pread64(r0, &(0x7f00009f3000), 0x352, 0x0) [ 202.523391] QAT: Invalid ioctl 2018/04/20 20:06:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 202.628486] FAULT_INJECTION: forcing a failure. [ 202.628486] name failslab, interval 1, probability 0, space 0, times 0 [ 202.639845] CPU: 0 PID: 11997 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 202.647052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.657328] Call Trace: [ 202.659955] dump_stack+0x1b9/0x294 [ 202.663620] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.668848] ? __save_stack_trace+0x7e/0xd0 [ 202.673216] should_fail.cold.4+0xa/0x1a 2018/04/20 20:06:18 executing program 0: clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x80000001, &(0x7f0000781f70)) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00000003c0), 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xc, 0x80800) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @multicast1}, &(0x7f0000000100)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000180)={@rand_addr, @rand_addr, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000240)={@loopback, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000002c0)={@local, @remote, 0x0}, &(0x7f0000000300)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000700)={{{@in=@local, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000800)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000008c0)={0x0, @local, @remote}, &(0x7f0000000900)=0xc) socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x1c}, 0x8000, 0x0, 0x3, 0x4, 0x9, 0x3ff, 0x40}, &(0x7f0000000340)=0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000e80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000e40)={&(0x7f0000000a80)={0x3ac, r2, 0xc00, 0x70bd2a, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r3}, {0xf0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0xb8, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r9}, {0x1d8, 0x2, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x9, 0x3, 0x80000001, 0x4}, {0x80000000, 0x1, 0x1ff, 0xff}, {0x7, 0xfffffffffffffffa, 0x1000, 0xaeb}, {0x8001, 0x3bf2a728, 0x7f}, {0x1000, 0x6, 0x6, 0x2}, {0x8, 0x0, 0x2, 0x1}, {0x7, 0xffffffffffff0000, 0x8, 0x315}, {0x1ff, 0x7, 0xff, 0x76}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x89}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x83}}}]}}]}, 0x3ac}, 0x1, 0x0, 0x0, 0x20000890}, 0x4000004) [ 202.677321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.682456] ? zap_class+0x720/0x720 [ 202.686332] ? sctp_copy_local_addr_list+0x499/0x690 [ 202.691467] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 202.697211] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 202.702086] ? sctp_sendmsg+0x1888/0x1d70 [ 202.706353] ? inet_sendmsg+0x19f/0x690 [ 202.710356] ? sock_sendmsg+0xd5/0x120 [ 202.714276] ? ___sys_sendmsg+0x525/0x940 [ 202.718464] ? __sys_sendmmsg+0x240/0x6f0 [ 202.722744] ? __x64_sys_sendmmsg+0x9d/0x100 [ 202.727200] ? do_syscall_64+0x1b1/0x800 [ 202.731294] ? graph_lock+0x170/0x170 [ 202.735216] ? print_usage_bug+0xc0/0xc0 [ 202.739316] ? graph_lock+0x170/0x170 [ 202.743162] ? find_held_lock+0x36/0x1c0 [ 202.747266] ? lock_downgrade+0x8e0/0x8e0 [ 202.751448] __should_failslab+0x124/0x180 [ 202.755720] should_failslab+0x9/0x14 [ 202.759560] kmem_cache_alloc_trace+0x4b/0x780 [ 202.764178] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.769429] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.774999] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 202.779446] sctp_add_bind_addr+0xf9/0x4a0 [ 202.783739] ? sctp_bind_addr_free+0x20/0x20 [ 202.788549] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.793794] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.799385] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 202.804439] sctp_copy_local_addr_list+0x499/0x690 [ 202.809381] ? sctp_defaults_init+0xe50/0xe50 [ 202.813875] ? get_random_bytes+0x34/0x40 [ 202.818028] ? sctp_association_new+0x19d8/0x2170 [ 202.822923] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 202.828206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.833748] sctp_copy_one_addr+0x5d/0x170 [ 202.837990] ? sctp_copy_one_addr+0x5d/0x170 [ 202.842410] sctp_bind_addr_copy+0x16b/0x45b [ 202.846830] ? sctp_copy_one_addr+0x170/0x170 [ 202.851335] ? sctp_autobind+0x16d/0x1f0 [ 202.855401] ? zap_class+0x720/0x720 [ 202.859112] ? sctp_do_bind+0x5f0/0x5f0 [ 202.863087] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 202.868619] ? security_sctp_bind_connect+0x99/0xc0 [ 202.873644] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 202.878310] ? sctp_sendmsg+0x125e/0x1d70 [ 202.882461] ? sctp_autobind+0x1f0/0x1f0 [ 202.886527] ? __local_bh_enable_ip+0x161/0x230 [ 202.891197] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.896301] ? lock_sock_nested+0x9f/0x120 [ 202.900534] ? trace_hardirqs_on+0xd/0x10 [ 202.904678] ? __local_bh_enable_ip+0x161/0x230 [ 202.909354] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 202.914895] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 202.920604] sctp_sendmsg+0x1888/0x1d70 [ 202.924577] ? do_raw_spin_unlock+0x9e/0x2e0 [ 202.928988] ? sctp_id2assoc+0x3e0/0x3e0 [ 202.933062] ? _raw_spin_unlock_bh+0x30/0x40 [ 202.937483] ? __release_sock+0x3a0/0x3a0 [ 202.941645] inet_sendmsg+0x19f/0x690 [ 202.945447] ? copy_msghdr_from_user+0x3a0/0x560 [ 202.950210] ? ipip_gro_receive+0x100/0x100 [ 202.954529] ? move_addr_to_kernel.part.18+0x100/0x100 [ 202.959904] ? security_socket_sendmsg+0x94/0xc0 [ 202.964854] ? ipip_gro_receive+0x100/0x100 [ 202.969299] sock_sendmsg+0xd5/0x120 [ 202.973016] ___sys_sendmsg+0x525/0x940 [ 202.977037] ? copy_msghdr_from_user+0x560/0x560 [ 202.981812] ? perf_trace_lock+0xd6/0x900 [ 202.985962] ? __fget_light+0x2ef/0x430 [ 202.989933] ? fget_raw+0x20/0x20 [ 202.993409] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.999208] ? sockfd_lookup_light+0xc5/0x160 [ 203.003715] __sys_sendmmsg+0x240/0x6f0 [ 203.007703] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 203.012058] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.017591] ? fput+0x130/0x1a0 [ 203.020865] ? ksys_write+0x1a6/0x250 [ 203.024661] ? __ia32_sys_read+0xb0/0xb0 [ 203.028722] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 203.033578] __x64_sys_sendmmsg+0x9d/0x100 [ 203.037812] do_syscall_64+0x1b1/0x800 [ 203.041756] ? finish_task_switch+0x1ca/0x810 [ 203.046260] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.051222] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.056244] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 203.061611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.066635] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.071830] RIP: 0033:0x455379 [ 203.075019] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 203.082734] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 203.090086] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 203.097535] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.104814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 203.112086] R13: 00000000000004d0 R14: 00000000006fa420 R15: 000000000000000b 2018/04/20 20:06:18 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fbff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x75}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x4, 0x5, 0xb, 0x0, 0x1}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/115) 2018/04/20 20:06:18 executing program 4: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x121000, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x8f, &(0x7f0000000200)="107a60467a3aec315182c2c1bef24b387fbe333021768e09bc9af0d010372c06dcae7dcebb1218b473645205e68585cfb7dfd3e8e40d397fcc58ca5c89a40eb77b2d51183a1b72157c95af2c1083d43899f06fa3a42fa21f0bc773b2e14248ab69f68a2255621b485f93914952e3683708bdcf", 0x73) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x0, 0x2, r4}) r5 = eventfd2(0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r6 = eventfd2(0x23, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000018000)={r6, 0x5, 0x400000000000002, r4}) connect$ax25(r1, &(0x7f0000000080)={0x3, {"c63421d8db3d2e"}, 0x1}, 0x10) r7 = socket$rds(0x15, 0x5, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000c68000)={r5, 0x0, 0x2000000002, r4}) accept4$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000340)=0x1c, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000480)={'irlan0\x00', 0x0}) bind$packet(r1, &(0x7f00000004c0)={0x11, 0x17, r8, 0x1, 0x8000, 0x6, @random="582899b92061"}, 0x14) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x7fffffff, 0x10000, 0x1ff, 0x7, 0x0, 0x21b271d2, 0x80000, 0x2, 0x100, 0x4, 0x3ff, 0x7ff, 0x100000000, 0x40, 0x9, 0x0, 0xdc5, 0x3, 0x5, 0x5, 0x8, 0x4, 0x1f99, 0x3, 0x8, 0x3507, 0xf3f, 0x0, 0x2, 0x2, 0x4, 0x100000001, 0x10001, 0x10001, 0x8000, 0x1000000, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x204, 0x2, 0x1, 0x7, 0x400, 0x0, 0x8}, r9, 0xd, r0, 0x3) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000000140)=0xfffffc6c) 2018/04/20 20:06:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/20 20:06:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:18 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fbefee)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/102, 0x66}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x82, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0xd1) r2 = dup(r0) ioctl$TIOCSBRK(r2, 0x40044591) 2018/04/20 20:06:18 executing program 2 (fault-call:1 fault-nth:12): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:18 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000fc0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000001040)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xf5af}, r1}}, 0x30) getsockname(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) sendmsg$can_bcm(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x1d, r3}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x1, 0x80, 0xffff, {0x77359400}, {}, {0x1, 0xc3d1, 0x7, 0x6}, 0x1, @can={{0x2, 0x2, 0xfbf, 0x7}, 0x6, 0x0, 0x0, 0x0, "61af5d8e5550b0c9"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008010) 2018/04/20 20:06:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x902, 0x4) accept4(r0, &(0x7f0000000040)=@llc, &(0x7f00000000c0)=0x80, 0x800) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000002200)=[{{&(0x7f0000000840)=@rc={0x1f}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)="ed", 0x1}], 0x1, &(0x7f0000000a00)}}], 0x1, 0x4004000) 2018/04/20 20:06:19 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x3, 0x1, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00000000c0)) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) truncate(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/04/20 20:06:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 203.553738] FAULT_INJECTION: forcing a failure. [ 203.553738] name failslab, interval 1, probability 0, space 0, times 0 [ 203.565247] CPU: 1 PID: 12040 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 203.572465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.581922] Call Trace: [ 203.584550] dump_stack+0x1b9/0x294 [ 203.588232] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.591435] irq bypass consumer (token 00000000a340d2f4) registration fails: -16 [ 203.593452] ? __save_stack_trace+0x7e/0xd0 [ 203.593523] should_fail.cold.4+0xa/0x1a [ 203.610772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.615986] ? zap_class+0x720/0x720 [ 203.619786] ? sctp_copy_local_addr_list+0x499/0x690 [ 203.624931] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 203.630676] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 203.635657] ? sctp_sendmsg+0x1888/0x1d70 [ 203.640380] ? inet_sendmsg+0x19f/0x690 [ 203.644474] ? sock_sendmsg+0xd5/0x120 [ 203.648404] ? ___sys_sendmsg+0x525/0x940 [ 203.652588] ? __sys_sendmmsg+0x240/0x6f0 [ 203.656779] ? __x64_sys_sendmmsg+0x9d/0x100 [ 203.661221] ? do_syscall_64+0x1b1/0x800 [ 203.665313] ? graph_lock+0x170/0x170 [ 203.669123] ? print_usage_bug+0xc0/0xc0 [ 203.673186] ? graph_lock+0x170/0x170 [ 203.676988] ? find_held_lock+0x36/0x1c0 [ 203.681069] ? lock_downgrade+0x8e0/0x8e0 [ 203.685219] __should_failslab+0x124/0x180 [ 203.689454] should_failslab+0x9/0x14 [ 203.693248] kmem_cache_alloc_trace+0x4b/0x780 [ 203.697824] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 203.704314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.710107] ? sctp_v6_cmp_addr+0x261/0x6f0 [ 203.714431] sctp_add_bind_addr+0xf9/0x4a0 [ 203.718676] ? sctp_bind_addr_free+0x20/0x20 [ 203.723340] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 203.728612] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 203.733805] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 203.738819] sctp_copy_local_addr_list+0x499/0x690 [ 203.743747] ? sctp_defaults_init+0xe50/0xe50 [ 203.748238] ? get_random_bytes+0x34/0x40 [ 203.752700] ? sctp_association_new+0x19d8/0x2170 [ 203.757548] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 203.762739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.768275] sctp_copy_one_addr+0x5d/0x170 [ 203.772531] ? sctp_copy_one_addr+0x5d/0x170 [ 203.776958] sctp_bind_addr_copy+0x16b/0x45b [ 203.781801] ? sctp_copy_one_addr+0x170/0x170 [ 203.786295] ? sctp_autobind+0x16d/0x1f0 [ 203.790357] ? zap_class+0x720/0x720 [ 203.794091] ? sctp_do_bind+0x5f0/0x5f0 [ 203.798071] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 203.803604] ? security_sctp_bind_connect+0x99/0xc0 [ 203.809155] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 203.813836] ? sctp_sendmsg+0x125e/0x1d70 [ 203.817999] ? sctp_autobind+0x1f0/0x1f0 [ 203.822246] ? __local_bh_enable_ip+0x161/0x230 [ 203.826909] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 203.831930] ? lock_sock_nested+0x9f/0x120 [ 203.836178] ? trace_hardirqs_on+0xd/0x10 [ 203.840508] ? __local_bh_enable_ip+0x161/0x230 [ 203.845184] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 203.850720] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 203.855936] sctp_sendmsg+0x1888/0x1d70 [ 203.860356] ? do_raw_spin_unlock+0x9e/0x2e0 [ 203.864770] ? sctp_id2assoc+0x3e0/0x3e0 [ 203.868834] ? _raw_spin_unlock_bh+0x30/0x40 [ 203.873522] ? __release_sock+0x3a0/0x3a0 [ 203.877679] inet_sendmsg+0x19f/0x690 [ 203.881478] ? copy_msghdr_from_user+0x3a0/0x560 [ 203.886244] ? ipip_gro_receive+0x100/0x100 [ 203.890570] ? move_addr_to_kernel.part.18+0x100/0x100 [ 203.895858] ? security_socket_sendmsg+0x94/0xc0 [ 203.900610] ? ipip_gro_receive+0x100/0x100 [ 203.905036] sock_sendmsg+0xd5/0x120 [ 203.908747] ___sys_sendmsg+0x525/0x940 [ 203.912718] ? copy_msghdr_from_user+0x560/0x560 [ 203.917486] ? perf_trace_lock+0xd6/0x900 [ 203.921629] ? __fget_light+0x2ef/0x430 [ 203.925601] ? fget_raw+0x20/0x20 [ 203.929071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.934613] ? sockfd_lookup_light+0xc5/0x160 [ 203.939901] __sys_sendmmsg+0x240/0x6f0 [ 203.943876] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 203.948216] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.954017] ? fput+0x130/0x1a0 [ 203.957298] ? ksys_write+0x1a6/0x250 [ 203.961096] ? __ia32_sys_read+0xb0/0xb0 [ 203.965378] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 203.970320] __x64_sys_sendmmsg+0x9d/0x100 [ 203.975595] do_syscall_64+0x1b1/0x800 [ 203.979486] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.984416] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.989349] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 203.994813] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.999660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.004837] RIP: 0033:0x455379 [ 204.008041] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 204.016029] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 204.023307] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 204.030652] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.037924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.045194] R13: 00000000000004d0 R14: 00000000006fa420 R15: 000000000000000c 2018/04/20 20:06:19 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80001, 0x0, &(0x7f000002dff8)={0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) 2018/04/20 20:06:19 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/sequencer\x00', 0x80540, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001200)={0x2, [0x0, 0x0]}, &(0x7f0000001240)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001280)={0x80, 0x4, 0x8004, 0x63, 0x3, 0x4ce, 0x8, 0x7, r2}, 0x20) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000001100)='/dev/snd/midiC#D#\x00', 0x8, 0x8000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000001140)={'HL\x00'}, &(0x7f0000001180)=0x1e) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="a7873151b0ca1c228a0bfed0bcf08513c13aa816d8c94da1c1057758274f6dff02e9ff15869ceea3d2adbfe73351bffd4b91657377d95d9b450f2dda3b04ed52a4aa62909fb2dcb7f7511b3a4b26343eb4746885a7bafe195426b5b5c4b84198ab8ac4d93bad473493c9c316ee24d5fb12d83c722457b8a82f3e658a73b8844e7fa4517ee95302ba60c1c123053f3cce0522fcf5f24616587f7fdc68db2ad60713c1c40fbcb548400a4cb70e3f631c40cd019a0fd3a784358fcc8e4dab555d4ac461d5f940e0db6a31d014d7139af56bb56853c287312e8261e004ce85301ecb1f5c01569ff46f8566cb1954241490130bc3f782cbee814777eeaf22acd0d26082e614f5706d088ef4684f661be8a5609e48309ac8dbc09a176da216fe28e43f457e8fbe0c333f0437cf0c6f8caf85b4e4e1d307c25d27787f7a1786dddaeab537a0a426be0c0abe373299cea6792e4e22ae664b2f493cfb6e705d6e9c1cca37c6093231e790b11c86dc124ef5c4cfeb30d9e5c32c0bc4a27680de3fdae622d88a36f34b234e2a8b83911924605a8fd5c68d0d1d973b15482205c663b0df9cfa50eafb1b642582a156b70a64ae7e4ac0af3e0b2688e9bb944612c4862444402525cbf0f113247814161e99e0919f3c44d177dd33f38d254e2f026846cdaeaeb561d5a0abaa3ec3d2c16bb367e7362ff878abb69ff8012a8b768443580e7b0b26031698c07fa73709034a79de0562ce87f89f726b2650910742403d492012d8773dc04004c9c69cc461f32c2f1dfd137f7f6973960ce0c3d037dcf86de1343c212bc2553112157823c2e2009f8609514fbeea148e82f53c5230b473f773359ed5d653ff16164c6cc6076c401a5f222f8b716e1f0bfa34327222fd353a9d63c3d1d430ef6b5f1bae96503667129199e36e6aefa96b2580ea6f9bb16b55294eac347f291dacd073f20c993d40118ae51e506fb86fa3d5633fd7c80c6dce1def16f64b741747d3d01d4e5e0a29b2abfa4053fe623d1548cccca7527ba80d9916edbce822f5c687f5478510f1256d85097cb3d75ecb92f2c19643519dd48f91bd3d42ba3cba7254404135d82e9383bc2bbcd9289e256b6803ddc6d69298243363ac92e8cd98b34b02bac3d7571850e4167e8ddf9082c735f848fea566c2b15f3bc832dc80bf128b7c65299c51311d81714848e52345211f935def117204ac705969d335d2e084fb8a8331ba7f1a8fdf19963d1e06eec7f1d7e68334a9833e434361750a012d2c3e393969412e6dc1e92317a7b3a838b1c987932e1068bc44ed7c4f1b0e0f166877303f21a1348012ce579ccee2e6754df60c6f607cf7acdc2d541ce459a2e95734867fc5b4db5a6293ecda47d030374452977293ce3c490398cdd2ca8af1ad616472574f396ca0096728ebb449f6408c029d3e6a8bd654d64d2104cc9dd3792fb87562edfb5b02820ddc7eec81c663425c0fd588489cb5b8c8fc50e1a4198f3990e018f3e46f722ac370a77e0ac5018c407150eac5409de5ff92cbdf627f3c2d06f9ca096958cea9e78f3441de9320b814b507dcaedfa940998d984b5f7de3c4c8569d613a8a500a0f3ee06172a73e06d58d91c671f7c93aa2b891d4fd5e0bb88d8e9b487760d9a03c56c3e1de7e97390d020970453a9b4ef62644426a09d94ac741aa56101108434d3ecb0d06239d985eb48270d5152bf4486d2d7222e2fc8c9963d276cdbd110bfe5de08e5379ade38c66f9a1c3e915f8c556beaf78bf9c965f012ec2ca364fda9d7c3b3dba335dd2e24ee1f201a5c1c957145d6bdd67a21000f4a9d7a7cbe8dfbb6c7274850d774f92f74d2bfa692a207124d3c961980d3712795d3393714e60b208504e44e22ed7055c886a6e8c7c0b40b12d90a1ff8c888288f761dbebad23ee7b45a33d2d122fee9d3d1ba73de7606724d1ef7d980675f956ebdf0b4262656b5566c0e984e94bc8a61c73f4d2af846dbbd1c92e0b5a8a088f51691e8948ad5020457064802640b0d68c40af391139dc0589a0629e9122b6722ba6c176581dbf3e6f2966b02af8de2531bbc915be789db71200e0e6a79922e1e53ceff0a40b0ddeab4b7910a9ee6380e6072050fc544f60d2eb8f80a6ec1dc5cf3bd030abff1bddfe7157b071651ef32f3f2a867a3c56ec984a4cd09cd5022270832781b89021f4e33f5152b5991c6f5526cf53a71634d851cc166e65abd612bd010655cbbd0c4c6ca3fa98dd5fcf850d2c70dc74e72e85d2da40f14393495cacc2d70e96e3342b657786e18c8e26c0f2823730c1fb45f348e377b75dcba4518a3877a9bff53ce51153b5e1db6284cedf337cc0fa2a62bc370ada78bd792ce19901e266fc73f5153adb8f30979afc597a17a9bb6f473f1cffa8f0a1ae2c397adff5997de2f9c8104667338256a5d8be4eda856ab6f1ab588acea74a75f34e7c876b46191fcdb67e1885a71eed7c26b4a85634b92a47c39eb2a9a984c8377dffc95e67faf139ab1341b06927bab3ee273614766c7fa2266020697b30fb39a7c84a3f5032cac87b21f99f6dea68fa8985924599527501fe4e6705224edf4efcefe622e4e15fa6731467a446c452f211cfb480eb1c4d9114cbfce463962f3c60fd47d762bfb7116469c28c0e9ec426e12b4fad6799d8edf7919743de29f18d83cf98994e20107d67b767cef1ee06efc3f17d84a1a2c9311a0faf72ecc218eddce20172a4ca21ac32b20b7bec0850c2d5b54c088e5f723c2522a6dbda1cb91922f4ba560257df5ec384c03dd603d09dc97696863281dd4a1e9a00c40039f750fcc39e591ce8d022461118735290963e9a6bef7b3df69e8d898747479001a9f50c781ec6e07d667b67080f1729cfc5780e093f78977933cd3e35b3a44ffa4a70251acdf78bce893fe19589861aa629d95ed88313550eaa677f8e22da8615838bdc6fc282353d5e83dfa999e116cb3d42cfe3f60673e136af064500f625ecb16fb8e10b84b1971b696e133d5395d4fc4d30903c725eddfc0efdfcb40e5caa74c74852ae772f202af9e2dad1e89693c30efdd8f667edf5364456b8837e3d569adc0280f384d96d60d67d86b3a90bc922e873ea0f714e18b24f31058c4c6d309b9a1f827723172443a6688b992cbd67aadfda1477f187c45224510c6837f433cf75ee54af0d30f2771a2f30edb5a5db9c7c1edbf71a1a171332de7e1cf3eb1009c21f336cd2e13a6a93a3c363d777289ca54e878fc78250c4a59867b100b9d8fcfff3eeffd9f57a72fcde859de627a5a0222f74f4536242bf35976b6331d08f997855e644ca2d75db61e59713c9f87392aa4084c5f73b6084212292524366df03ba4198415d00641ae1c348f66a1edfa09f96eef681f0303941c98e7db884900ea4157ad08da529a57830f79b21f9c4a5fe4cda9747c9a421284849e0f33775e2bffde3fbdb494d9ba959bd5dc9439049acacb601dea027ff74a17a6b16403a0682e5bac27131062a16b9f4919aeb31567dc56f2fdfbcef113b38ffce7856aff42dae72aec5129741badbb9da5926fb2392666cd851b0f9239129dfa3d977bec9785f204d9be53bc446e4e9f909fb3cd2df776b3cfa3254768fb6499f3ef33042bf9a08de921f61ae872a58a587048975c5768975325ad3c49097de499d201ff59ce6cdce113c32640646b0deb6c166cd34e3456182c0cb0265e92ddfa3cba2699f225e4ba674a1dcec2a31aa7c132b5711c38110d9d73432591676ec45656850c5b964e6814f7a6f1ad75315975ead696d7d998d259b5090250652d122367c4f826d0f5ccd85272701d2e22af6bf74b8b2a3f4ea6ebc7ffda2ef59b382b6f4ff018db73ab276bc916e88dfcd00eb3d883613222c214f2d1428136d02ee455ff99fcf74e65fffe6e9f31609e8650c19bdf106a5da9cba48db97735e3717b0c1d725125af0b2bf10d0a118dc89aea399a63c626e929cb4978bf64b7036663a97d6f261ef8e531e75fbdf1a50765da59e0f1cd411fa665672850094939099bbd3fe64192596a524d2edf4c08593ef79bc9b1478dde7e8284f64428463a3cac7cb29ed67501843bc2a5fa5284c0456cb6848b726b226cdf638477453db3263540f2a4bffc35a0654493110deb35d13eb058b7f3aaeb748c30faf06863a84e527f826bf53c164ba9a77b176bd191cca95c8268f073306972e0a494a94252590d5c22ef94ae551ebd3d760c0eae6c4d262569396ef83382be3affd5afd05975290f9e19eb0e3b0d14af4a64420ae8efbb3eb5e457967bbb003200f313df6fc20dbefd9bbd5018023e956f23454d0287aa7f96d83db133991dabe84721b84f3cae9a91c8cf725e0c3a3dead44eadd0b219891159b6291ce4b4330b033dfe9c9cc0c9acbbe8f82d60dfd982d60b96eecb695de6565d0f277479f486317d4645f0bad4334fb34c679cc24ed95482c7e6d9f069aaba158a44b4a9733ba16efc88af8870d27e2c00544452ea4c072cdf86336edcad4a1d474f5b5da19dac8ef27517d32e1a2714c08c0f37a2816f6b665f1464cf52d0905b44325869ddc9ba39cbde76dfe6749ee52d97a390af6737c3ea238bc2dd4f27b5bbf281f06307736d72c293ab21c4dfad50588a652cad5ae129df600fa665e383e094c21db19ac97f1d1c578036dcb55d63541d82b21e11368edbc9493a17cafbf703ca2e6f8e28e0853de6fa7fafb3a16c6af4d6b2d0d51e984de0771df2faf24462ff1b707c1b1edcb50809130e50f48f0cd312d24c63dc84ed5e5ca8cd264691e9155d930a0bff1869c786c0477bfc1a536576fe97cf45d1202a55480976ac7632d64afe3e0b962e5a737dd8c0c90e6f869bf9312d46665253096972afbf3bb6b9bb8b3a454055d921e09ec2eeec66b1a1a87c70e9b4d8316cb3acef51a4f34f1e942df6a9b5a592fb81176e2945a1df8ff50e64305e8a8f38950b5b68efb141fcfb2807f4a4faea2f747e778d4b5d562137251160e2b94eb172fc53156fcb21ec9985659501033f8c5ef26bab9209cf9a3c3d351d7c6b3bc668e9f9275ff5b6d644c2175b50739f9c37fc28dec6201aa441403a6e3c852dab534023eea7f7342aa5f4bc62a13e93b15d7e91090135ff6902498fc277040e97e3bdfd7a94dcbf9f4ed415f62bd3ae82ac4bf8661d3e48d08e7480e8571e76c2e95e5efe08bf8527ff5dce20500e727fcabc2e177bc4b8b060c12f3cdbdc4837d384c78ee9e5f323c9a70c6f1be303231ca6255b97ecac96933e5135ec3f11427fd6e51ffe13db2b962ebdfe2ffac8fc40e6eca2ae0c80015d6d8289719c7f83652bc183a39a56890320afc32cd72a07a9677977793405a4d7473f34c42b2e490c11c884d49aa8b3c2d4d1906367d111ef8d1377e5fbca699f1af4d10b5017945ba1c30bf6e64c17f41a06ef573839b2965f6e981c7d8d5a66f4295f1f4a971b5f053b40847212aca4a447bddbbf47c1567505039c084fce9fc2920743cb0e03c103d4848ce1cac186c3e44931941066181a9ab2c7f820dd2200f2273caaaf67cbd663b3521442130efe02a9d8ec5c6dbd690e02af752a8a0eb22e933ee85c52f6e8bf2919c027b7dbe13d3a5ba8914040f693288378e2c6469bf3704b90d0518fc5634ba239d5b1e426385d34f4a8e8c9302e611c0867409294c67d34012af34198f0634f144f665c5b9b9e1f9ff6e2f13dfc9a821310f282345df6398f2a33611c1738b33ffdb120119c8f8a9d5d1ee7cef0b4fb863c413043be867894d484bedeeec87b250a5e9785c4aa76ae5ba8b", 0x1000, r0) 2018/04/20 20:06:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x3, 0x0, {0x2, 0x2, 0x0, 0x3, 0x3827}}) r2 = msgget(0x2, 0x100) msgget(0x0, 0x10) msgctl$IPC_RMID(r2, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f00000001c0)="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", 0xfffffffffffffe1a}], 0x1) 2018/04/20 20:06:19 executing program 2 (fault-call:1 fault-nth:13): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r2) fcntl$getflags(r1, 0x1) 2018/04/20 20:06:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:19 executing program 5: pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000f14000)=[{&(0x7f00006bc4ba)="bd", 0x1}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') set_thread_area(&(0x7f0000000100)={0x7f, 0x1000, 0x0, 0x3f, 0x3, 0xde, 0xffffffff, 0x0, 0xa3a1, 0x3f8}) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) 2018/04/20 20:06:19 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xfffffffffffffffd, 0x8000) write$evdev(r0, &(0x7f0000000040)=[{{0x77359400}, 0x2, 0x7fff}], 0x18) 2018/04/20 20:06:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0200001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 204.406485] FAULT_INJECTION: forcing a failure. [ 204.406485] name failslab, interval 1, probability 0, space 0, times 0 [ 204.418106] CPU: 0 PID: 12101 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 204.425316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.434692] Call Trace: [ 204.437341] dump_stack+0x1b9/0x294 [ 204.441003] ? dump_stack_print_info.cold.2+0x52/0x52 [ 204.446222] ? __save_stack_trace+0x7e/0xd0 [ 204.450587] should_fail.cold.4+0xa/0x1a 2018/04/20 20:06:20 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x9}, @in6={0xa, 0x4e22, 0x8000, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x200, @empty, 0x6f0}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x31f}, @in={0x2, 0x4e23, @rand_addr}, @in={0x2, 0x4e23, @rand_addr=0x2}], 0xd0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x105040, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r2) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x40) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r3, 0x0, 0x0) 2018/04/20 20:06:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x28000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x2) 2018/04/20 20:06:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00f0001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 204.454775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.459916] ? zap_class+0x720/0x720 [ 204.463667] ? perf_trace_lock+0x900/0x900 [ 204.467931] ? sctp_sendmsg+0x1888/0x1d70 [ 204.472286] ? sock_sendmsg+0xd5/0x120 [ 204.476207] ? ___sys_sendmsg+0x525/0x940 [ 204.480398] ? __sys_sendmmsg+0x240/0x6f0 [ 204.484584] ? __x64_sys_sendmmsg+0x9d/0x100 [ 204.489045] ? do_syscall_64+0x1b1/0x800 [ 204.493180] ? graph_lock+0x170/0x170 [ 204.497018] ? print_usage_bug+0xc0/0xc0 [ 204.501115] ? perf_trace_lock_acquire+0xe3/0x980 2018/04/20 20:06:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0203001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 204.506080] ? graph_lock+0x170/0x170 [ 204.509921] ? find_held_lock+0x36/0x1c0 [ 204.514027] ? lock_downgrade+0x8e0/0x8e0 [ 204.518219] __should_failslab+0x124/0x180 [ 204.522601] should_failslab+0x9/0x14 [ 204.526463] kmem_cache_alloc_trace+0x4b/0x780 [ 204.531080] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 204.536310] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 204.541452] sctp_add_bind_addr+0xf9/0x4a0 [ 204.545728] ? sctp_bind_addr_free+0x20/0x20 [ 204.550190] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/04/20 20:06:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2cf000001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:20 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$setownex(r0, 0xf, &(0x7f00006d1ff8)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f44000)) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) [ 204.555429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 204.561007] ? sctp_v4_scope+0x19b/0x1c0 [ 204.565129] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 204.570369] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 204.575423] sctp_copy_local_addr_list+0x499/0x690 [ 204.580675] ? sctp_defaults_init+0xe50/0xe50 [ 204.585214] ? get_random_bytes+0x34/0x40 [ 204.589395] ? sctp_association_new+0x19d8/0x2170 [ 204.594289] ? n_tty_open+0x1b/0x460 [ 204.598046] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 204.603272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.608851] sctp_copy_one_addr+0x5d/0x170 [ 204.613125] ? sctp_copy_one_addr+0x5d/0x170 [ 204.617582] sctp_bind_addr_copy+0x16b/0x45b [ 204.622041] ? sctp_copy_one_addr+0x170/0x170 [ 204.626564] ? sctp_autobind+0x16d/0x1f0 [ 204.630661] ? sctp_do_bind+0x5f0/0x5f0 [ 204.634673] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 204.640411] ? security_sctp_bind_connect+0x99/0xc0 [ 204.645483] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 204.650188] ? sctp_sendmsg+0x125e/0x1d70 [ 204.654373] ? sctp_autobind+0x1f0/0x1f0 [ 204.658648] ? __local_bh_enable_ip+0x161/0x230 [ 204.663351] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 204.668397] ? lock_sock_nested+0x9f/0x120 [ 204.672665] ? trace_hardirqs_on+0xd/0x10 [ 204.677021] ? __local_bh_enable_ip+0x161/0x230 [ 204.681768] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 204.687361] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 204.692596] sctp_sendmsg+0x1888/0x1d70 [ 204.696702] ? do_raw_spin_unlock+0x9e/0x2e0 [ 204.701158] ? sctp_id2assoc+0x3e0/0x3e0 [ 204.705344] ? _raw_spin_unlock_bh+0x30/0x40 [ 204.710413] ? __release_sock+0x3a0/0x3a0 [ 204.714663] inet_sendmsg+0x19f/0x690 [ 204.718849] ? copy_msghdr_from_user+0x3a0/0x560 [ 204.723862] ? ipip_gro_receive+0x100/0x100 [ 204.729446] ? move_addr_to_kernel.part.18+0x100/0x100 [ 204.734771] ? security_socket_sendmsg+0x94/0xc0 [ 204.739651] ? ipip_gro_receive+0x100/0x100 [ 204.744019] sock_sendmsg+0xd5/0x120 [ 204.747776] ___sys_sendmsg+0x525/0x940 [ 204.751801] ? copy_msghdr_from_user+0x560/0x560 [ 204.756641] ? perf_trace_lock+0xd6/0x900 [ 204.760845] ? __fget_light+0x2ef/0x430 [ 204.764858] ? fget_raw+0x20/0x20 [ 204.768381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 204.773973] ? sockfd_lookup_light+0xc5/0x160 [ 204.778520] __sys_sendmmsg+0x240/0x6f0 [ 204.782536] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 204.787106] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 204.792677] ? fput+0x130/0x1a0 [ 204.795991] ? ksys_write+0x1a6/0x250 [ 204.799828] ? __ia32_sys_read+0xb0/0xb0 [ 204.803924] __x64_sys_sendmmsg+0x9d/0x100 [ 204.808177] do_syscall_64+0x1b1/0x800 [ 204.812086] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 204.817128] ? syscall_return_slowpath+0x5c0/0x5c0 [ 204.822164] ? syscall_return_slowpath+0x30f/0x5c0 [ 204.827120] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 204.832510] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.837383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 204.842586] RIP: 0033:0x455379 [ 204.845788] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 204.853518] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 204.860884] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 204.868171] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 204.875453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 204.882746] R13: 00000000000004d0 R14: 00000000006fa420 R15: 000000000000000d 2018/04/20 20:06:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000000e00010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:20 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/sequencer\x00', 0x80540, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001200)={0x2, [0x0, 0x0]}, &(0x7f0000001240)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001280)={0x80, 0x4, 0x8004, 0x63, 0x3, 0x4ce, 0x8, 0x7, r2}, 0x20) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000001100)='/dev/snd/midiC#D#\x00', 0x8, 0x8000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000001140)={'HL\x00'}, &(0x7f0000001180)=0x1e) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="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", 0x1000, r0) 2018/04/20 20:06:20 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8e, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x1) write$sndseq(r1, &(0x7f00000002c0)=[{0x3ff, 0x1, 0x0, 0x8d32, @time={0x0, 0x989680}, {}, {0x7fff, 0xff}, @control}, {0x1f, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {0x0, 0x80000001}, @result}}}], 0x60) 2018/04/20 20:06:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000680)={'bcsh0\x00', {0x2, 0x4e23, @rand_addr}}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r6 = openat$cgroup_int(r4, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r5, 0xc008ae09, &(0x7f0000000200)=""/131) fcntl$getflags(r2, 0x1) io_setup(0x400, &(0x7f0000000380)=0x0) ioctl$KVM_GET_EMULATED_CPUID(r5, 0xc008ae09, &(0x7f00000002c0)=""/55) io_submit(r7, 0x0, &(0x7f00000004c0)) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r8, 0x4068aea3, &(0x7f0000000400)={0x7b, 0x0, [0x9, 0x7, 0x3ff, 0x401]}) sendfile(r6, r6, &(0x7f0000000040), 0x1) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x0, 0x9e09, 0x9, 0x7ff, 0x1}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000780)=ANY=[@ANYRES32=r9, @ANYBLOB="9e000000b0e77285c878a8c5788a4ca01fc127a65c65b4b92ff1cf43c6742eace6f5842d107a0ade6e36cf110d3ea709e629a8cab07a757c936576aebc6ee76a6641eaca431c56fbda3704975c7eee11700a56d11fdb0c007ab2000000000000000090788989689a90f13a08b48e181d5bc6ce1ade5827114412f05d673d7e9f28fff8e2e60334eef2b53381e23846f5fb1867924760be000d7a79505bbb881d0000893c80"], &(0x7f0000000640)=0x2) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r8, 0x800442d3, &(0x7f00000006c0)={0xbe82, 0x0, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}) r10 = semget(0x1, 0x2, 0x404) semtimedop(r10, &(0x7f0000000700), 0x0, &(0x7f0000000740)) setfsuid(0x0) syz_extract_tcp_res(&(0x7f00000000c0), 0xf6a6, 0x5) sendmmsg$alg(r3, &(0x7f0000003ec0)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000840)="cc449f201eeb354eb51310872de4aa0490d6da5b1cd5088fb9a9d3947eebca0ed0e71af84aab09371b9a52181f52347af1416e5beef1df49da0c08ea0ba35312472a97d2fd7ae800f140a3cb7c51f3ed0aabc7c369212b758f17dd44f9a44455f0ab14ef66ddbdc790e3ee60cfda0ecd29b33233d34df5a6c7da27575e4720ce444841e5054c9788e7425a6f0656a9b15147cc0daab62e161383dee8767e0d3cc4ae1b25a81592f62dfa00f71226b8b538b6cab94deaa5513437e29e09381f2d35e6", 0xc2}, {&(0x7f00000005c0)="d7c9e27073af899b7f436cc6a1b77bd61b3b372f280250e97b8e1b7c64a3d5ae3dd19ef0255b7f4d56c9fbafc4824153413ba6ab984bfd6f8c52b69588f65d9b4e6da8552d976a91bd2a6cbf0bf6765b6f763ce7149cd3d49c4ecac9bbfd13e7ba4d9f5d", 0x64}, {&(0x7f0000000940)="59a0549133dfe64acd8e9ce599f09ffddc4358572034a5502540077d8b16df8615c00febf256c2607ed8e4cba6d2ba3a7f42bbfaad1cd5b90bc94cbc7987c03b8c79f0097b57821ef7145df2a87247b1d0fdd61f06ea88ec18b5c6859e6e6c4839c8ec4fcb77d9f78ef1e98ef0a7656033a0f217ec79d466af1734800ef4c346aeed1f8c8fe6c9926df850ad58cfd78499b5337e90b34da7b321a0f125dff7aa89d3ffbf73efbabff8c09f412533aa61e2445bb4bc25f1c7197b64d9c3a3e2902836e463d6cee8b5cf0d3b3b2802874eff898527d652957cf436ed7abdb6a3b0a5264ecc902246b265ddd47006ebe1ca4797226b", 0xf4}], 0x3}, {0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c00)="1dd60c020a58", 0x6}, {&(0x7f0000000d00)="fbdf2010475e9b113c09955195386f55fa5adbcab5060b60", 0x18}], 0x2, &(0x7f0000000d80)=[@assoc={0x18, 0x117, 0x4, 0x9f}, @iv={0xa0, 0x117, 0x2, 0x8b, "26e553b222c853edc01a037e065a42c8e38191fe54f33e46dd089eebb8f522ffcb0ca75123df5f3782445a4c906845afd741b24f4f0d5bb053c8b7e8e01991069b57234dc4cad3aa162c84dee0473611495fa86e7d205a05accc00fc41d72d2040ad513d9b3e0e36887dac3cbd6a6a7cddeb65caf8c5a26e8662d7c4052b3a35b067951ea94699a7a57669"}], 0xb8, 0x8001}, {0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000e80)="9545a3b5850ed612113d2ae8196c9ab72ec05256d0b6714dd7470e19d0b4a63d4bba65f11f76bb776a9b16911e3b889d5ccbfa3edf376ac76ae119bddd54a4887f496f8f4c162553c17d3ffcd625d44dc5ea10a7f354f526fe0fc48cfdd40d8e2b58aa57e8832f79a59cac58ec75f99044d51878bbd7476da6ddc25a063f1d76c0ba449e305df8875183f93919dc714f4f99df4bff07a9677a5f86cb59760e85a7b347128103ee8f5c0b0e7e84507c37191ce52cf2686a6fc31cc0484c8da221cbc11c", 0xc3}], 0x1, &(0x7f00000027c0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0x1018, 0x117, 0x2, 0x1000, "5971365b093dde572b8837f4faffe93cfdc6296afb8fad8f1582e66325e033e1fdef66f96b43ff2865a7f7ca9cf6a5c05f89389bf3d430b07133b409ad47d835b03a6ab4c108dfedb1f137b8e984680a021e220fff2876afe9a98b8fc602dfb7a4c642cee534a7514f97c6eabd74f254c96ba2a0183426700aa19a57ae888bdc93b657179645aece616ff40956d5bcb349da1adfd485ad506a90462e7fc234e0e4f1cd9d23915779a83256bf2c960f113cf31691d658ebf648f08091016f8903421a27dcd0137089aebc9306a74f7c3b26b7104d1169f3e7a5d7f681b40c0e6199a46aa42f5ae26fd3ed0c6ce9751d5e892ccd1ea075bf0062bc0ff53a1b69c4850924f3ffd189a08bb7868f1a5bffdaa231b2e8aa594a3a087e51eedcda197a43991d4cb8c05a80392caf6b4106286af3474e0f67e864592e1274f7c7deced2e09f368ad88f133ee7fab161466ab243b18e25cf7eb9cd815b38530e7defafa33fb285b72da86e10578f1ff43bad1588a25d7667a809fe180f41005c844a1e9558625665355dd8dbf51978ac69ebb273f5ff500e455797059f18e041e19de4d683fd81582b8eeb9e70e04cbe981bd8c5fe20796bfaee8c9659df9c1d2a0dafccef90989f1120c77b425f15d3537faf86d968ef74a1ba23177d02b2ba04b7140838fac59f7869144acf2806702751b9664e0e9efbe804725b2baa357912c7387865c84943de5bba5e30c0b59746bd15a3dd627b734399b0d4a09360ee0a79e1ca33193f38905ea15cbc0c6ce04be8e997fe94155466d4a58773a2971e2e5dc670b681e96fdb290444608560d76b69640ceb2d4de43419e348811cc97cf9db5c0cb4e8e92f0c5d11f80a922d4d0e662cad69691d8147da3884933df345d56f8f13780957e1aba73264c0060b9d53290a7d1e91fd4a3a650d4a0faa2225f4422163ae5fb31217244449f6d6d0cac549a8e6f4a60c8080a13ed548fb7012c177d27c8c41ee5fa0a13fdc2d1fca59911c6179389131b0d43790d21ddcb7c45cde5b423c307f86b950888586710c0990c06a5de352da992525ba7eda165785325b319d571bacc18c3f7e1b8d816a611021d9756c7b59209cca51024eb151b707d0c058be043e4b87b3235e913399083e86b40782446650a283454633b28e20ec5949823c693844af49447974800f81944cbc509d83a089e59b296600707a9af3d52dea160f204db5beba6fff07abe3d7f8b6fe3d67d19489569719775b810a2827e0704687b6d641a25b71b042a9344bfdd9835ac719beca1000607634fed37b22fcea1d551bd6da4ea4f544c10b698fa785d2f1d32f31cce5a6a0824ae44eba75ece8997a5e3a29efb1956568f0acc0d70075da02a997689eb94f1e2d7c4ea4b0b2badb8ef7660eac1385ec958921b00f5251428d3fc4dd5155279d67b2eda77496ee5a65ab052810c42a5f27d5efa10a212fbed187a6af19d6d8fa2a9f946fbfeec806041b6a40644593626485a536b6569ac0ad79e006aacaa06144ed9ebf528fed0147e3debab6cd156f3a22b571a5c09791da64204921a46f24aafa2148cdc52118e6c77fe49ff95a27b507c15808780b4c918364e765925a0360f6b55cb9c3e9177d9f61f32ab35325e33cccf211bfdf045cdc1daae729ce144860d892126e8f044337f5e8ce5461e5d70c693ce02fe7176b3a4fefbd9626110d3e0544ecb339bbdb033b8fddddb132b098f2b4e6225651b6fca614617345d358adc51b50ea787f31e3543e9a027a552acad078ae2dd14cd9d932cc1bf6232f0fba7d63d17200b1f5a056e9229a4cfd6e3278364f5b8b9467e52ba666e60c26d03a96677487ad71ac302747eff503f7c58431b1d138275a37b5efa2d03662701928e28392f993ca3f3432308e3051116d4e7d5f2aaf7240dbe008047435a82cc6c05411a34318b33d9bf060c83d32f18e0b0a432142319d7107634936a2470c796c0f91196037108add0a170ac3248e9c68343c11c0452e7ece41e53971e706b30428253c94fb483ca08b66ef609e4f23c9f4254f620b13a4cd1c90113555d26072ff3f69ca45f738b8ef0eaa2d962dbcf115fdfbebf0a18d708c9226f7550cb3bac119955669de078c3d4870d324877d8cf9c2f4d3443f98f0ae653ffb79ae53fd46f275994a2668b0b38071103be53b784a24e8a464d3e0276d3b8fc21d96e2bceced2338f406f3a10e1b58fc4b74167cfa6d67e962b01a4399c6013e1330741328e1638b14b5529ec39cb55623f7fa3ad9f1d5e43b210a03118385b6cdb9c45bf5f2f5180ad8ebe10919c89f94d002b6615f33d301e93be34b0a36a0375c91227ac932ea4935b8dc47c88fc904ac911ea3c6e8b320e4896ae3b5e2ab25697b3b2786cbffc28d115d88f8b24ee021286976cee6d425d5ac5deaad0b5f8448494511c1ea707af2db23b2bb896c5c0bda21cb08b87516d67a9ca055a00430f624724ecec1e4036d41ee63b6457a1d394980add2d8745ac5ba243724723fe76ce8551f0b3084d788768dd87dbaa1e151bbbd3926215cb1b561b79f71169722492340bd36d8226040d71cb64b1940f4cd2fd471d3107a89ab0299b6708e9ed0a322db974b58e06894946f8233c97b943dfb448cd60f34d8ee8f846bdf92d98532b2789eab63d59531c261ec331ed2b43cec3c92454d81ad72be17887000d5c5640a981ed5e7e144ae1a622b3aff3a98fce0c3d34b02594480eba87e17fff23a1ed573a136bf7c7e6018bb9a72e534bd92b7f99a52363e3f9e6e1a61fd2d5b7ba7e17d7a1912fe8863719dbeb2ea3d501254538833041b0decf93e6de85ed178d577e9b2e469ef85a1b484b4ab19c592cd5e58af5f8f0712813c83d49c272c80d03d72a6e967d4bd9765468b2785108e0b36dc7a6e6e3c977c55931deab20f7341c4bafda3f16754e96e50c64a9eadc5de3a383eb821c8c3edb063aedd426e4da887f0ee0729795991373fe22743b3254d301b9e8c1e9d20018442d4c22f432ae83b413701705a5b409e4204dcf0cebec1aafc9d864fc8a976592f9c7cf63b6996f8d82ab57d4287a113cc32e16c4b4adbe1050686be49915ef2b3292c78136b0c1008a536d7170f961faf45346d22ea3459ae64771afb9d88632a3f2029b2ed81eeacec8f6a40162a7f77342a9cc22b7d5d42dcaeec13e8c346bca7f5522299e235ce1dba1d4d51c6c94007fcb2627e09f41baf9b978ad40e0c973a97563e2e0e0886df7a5f529424dec47b87eb084ea93ab3408cbd8ca969f450f396860959d750479e65dfe92e72a0084fa7560f1a4d638fc3b518073ece860fa6674fcfa3e9518807ff9c243604dc141af4585fa7972935c2c77b843e13b66f6454662b1f0da25027cf10f625978e5cbf8e641094e5a57468595e2110bcf83eb31b741217e101673375a9af088192107ab6bdea09986b6aac3b3006ed8a3aca3dc17f3cef6cb778505f6627dd25cd75e7f2a80d5167519cdfb46baf069e1a8a8fd70ef3549cacf759c84db02d60e9505e5ef3ddefd9be80f1391118b2d44108e734ff622735167b18c48f30c1022671f6a72fea1e79a5091a201462ce3c6f485806eeec80537d95516e1715eaeccaa7091fcb13d1e608a3d815b99ef0023f40c1a9e267af2f26b5cd528b46ef1a07b202ded3d71cad2bd97ba280ecd527b10df0ad79cee5923716732ca59da9f2533bbabf2ce29d014201e89706afa67287b0b04220d930e509cf1e2a9b391ba45a4196e965f43655ea1dbe960ba8727b2aac47729ed75258a0a31759c0b20b7e0cbe8852c839f1521a3f1f553e6c9cb9e541eebc250b9390885971d5b4899825ca1cf18074a4891f8856046efc87286268a2371635d2f58ca8889d4f0ec6efa5e01f6680a6ccb4fe99497da991f726868f86cd549a5c74e7b2e8366f7c99b9c6a174e953804a3d083a1d01d70e218fb4b64f9e6fba9af72f824a40f23823f8edecb47dc628d921d901e20d6c6ab59e4e170ac732d2b995bf92f4334356d0c8707a736a5e6b0ee40d720363b966730936d7aea854006db9517c489499f0d1b39f67b80aa210f7d8d9ade6b10bb679acb5898dd210fd5bf0a687217c47e99ad4843703379c4b6e836a994a5cdcb745a310f44ed81cf3bfcc879d89829d7f391b12837a539d82b825b5e863582f61fe80928db225d7216c2343db223fbc7a757178cd0035471ccda2bdc64b20ed5af39d4e942e7158ab93b22b70b0251564211eb6bf27309b27cab89b0011e1fb711e82e8e3933bda93bdaeb666ccbf26589978b897093d8a3fa3f4df525e2366766923f491de3568906fb6f5808a7c68feeb475c299d41467c0c0148cb61feaba13ec113777b8c8bba7c75ced15baa5a1c9715889e7568bb10c192533f842e445b09a50a7961a86ac09344fb888ac7f3ea28762fa8ce56d73f1fe75e5b9769a8fbbe0e22e7c0bff88f914a556fff55c921a165765c93ad9e24cf41f849603735e6da9d14c4f9ac1a03fa9eaa1f669ce722a75faac3f62cacf4106df761192c028a5560cd207327cd6c674a5ccb5b90fdcd0af0d4ce487251b9bf6d6544c4b9456c20e7f9297e4256214cb2ab8ce575bb267598f7902b18d64ce2e99d492e4630bdd79d49630699ce737923593e186ba1ae7c9d8fa66ce60414840fc9f58622fd93f5535df986c66296d3347c39c434d8f00e8eed11835fa90d1a8f3f4b85f978ef264eaffe61b477197298aad169b10d7191e3a132defc32586e7b0f184e043c51421ea50f6cc9021784a9453b75f3aadd15cf467e62b528b4fe9b7e188a61d51479dc2c7e463d1072374e69a99b89a1cbf3abfbd76586e7d1b06b4c387c6cbf7fbfef7d8024c67f57ba8ed4ed7ca38d05ae4a17882f581828e80710ad8320035b2cdd37596b4b2c19ad62e940f5b21cd43ef4c8862a1638c44441f8437d67477679c07a62a05970adaa65f586c00ba2e041a51ffd601b8dc5a4b74bf5e9c12c00c9868c4568470c9619698726cbccc66ad9ea21c4b7a41c87992e0bbd9748cca02f0f2b42cb44087037c8ebeb35439c72056e205d2fcde32f3990fac759b18ecc8d5d221c82db0a3dc046fff0719b5e9a0edd0dd62ffcdb41d20d99bcb365222cf379c6356eb88fef0624e1dcd7755dd6cafbb5af4cf708a50b64fba45fdc691300096125b3cb46986bf41c0994f35fc15bd506cac08dba1d747f1acba7462bdf8c07227763f04064477e3ca7e3d7885794488ef2e8dfd741ea0dcd591bc0fe96aab9c378309918ab6ce3909a75760a2bd15b8505af438b4c010cbd81a99eaddae361dc884523a5c90f9ab1f8984688e9dcf01d0d0f3f7d3fefa3ae55bdf6f27c7d556a19aa7b1e88634ed7b292d1e4d360744a8372143c1c0310caa052ce571bcba60a94ec841084d2f5fa674d9515d79003dd73b41dfdc7dd9d0dafa47aafbd5aff979fa085ee30e1e51ddf3c15d8046485ed4d345928ec265d8f2e36a259353858411470fe7054642b4cb22755139fc98220331b72cd14ffd01a68fed409522927f53b76ae8ddbd9879dc0d938cc78a1ee1ae4855dd96027ab40a2030de386100ad4677e37a72cb51f51847db5b7bcc32e3a00739649afdf56968aac1f29cb753a57fabcebf65cea3049434cc59d1366f138262e594e1747ebfb1bfc4b8a8308fedacc43c0b5c29b6bb5580a4b6aa186df38410f2cf555345bd22e6458c547d85a7041d48f9638cdc3902af84bfca0c794dd9971c2a3068f74fc5ad2962c11b198cdb5cf9f2ee97eed51c0526ea3951093"}], 0x1060, 0x4000090}, {0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001140)="b6d89e1dc717ecf174f1b90c64f5900e5c0de6590ec89a5afedd2942b6375d", 0x1f}], 0x1, &(0x7f0000001200)=[@assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x48, 0x24048845}, {0x0, 0x0, &(0x7f0000002680)=[{&(0x7f0000001280)="10ea200e71d0dcc1fd6c369d7cf85beb2ff53b6efb5f004986f6ec1c715750ed59f077c3d1be567ee97fb41875bd4a63ba4bdb28e2c4adc4d746cd92a674d9b6ade1bfdf6dd7863c7616d5753d6bd15df352214dd5285218d8d82aee087dc81158ff7ed736780fcb85468b687909", 0x6e}, {&(0x7f0000001400)="45dc99bbdce0a4e2a044cce7286b055e992dc61ed72338f6a5cb849f6390ac09359dd41d1794c5b854a8244bbc1a0b52a353f38a70ed868f54f422ecf75aac19a780e629d36e799050cf61c9b739679eeadf88dd324d8e69fbf74e40eea0f34234a2fe8bf370dc3fd4cc88191e68a0e070b830460d3dd9551815e547043e96d56b2ce3637a40fffe4459", 0x8a}, {&(0x7f0000002600)="aa8dbf2ddd0a3c092e2529287752c58a6842f0f296f0646163814e27c750d5cc53a9a45aaf96d153dbf1262eed6d2533ad4f2722ebe427f022949f307f3507a7eae33eebc45af71a0616e93d", 0x4c}], 0x3, &(0x7f0000002700)=[@iv={0x48, 0x117, 0x2, 0x33, "18eb4fc4b460bb4dc76d84729ffa21e9143b4ae833e64e0bb3600aad21f477861a89a15fe52e2385fedc7d9e1de58d684edacc"}], 0x48, 0x20000000}, {0x0, 0x0, &(0x7f0000003b80)=[{&(0x7f0000003b00)="746d7dbe6eadba4a0c75627235f493162adbd99038023b8707d17c48d7a2ef8f7f41a795760756ab22ff81d9e964f8d7cafe3c27eebfbc8eb7cde0e677662a1402bd7e6817b5b1bbfbfad781afe2abf05cf69a7aef0c8edd7fdae7", 0x5b}], 0x1, &(0x7f0000003bc0)=[@assoc={0x18, 0x117, 0x4, 0x100000000}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x48}, {0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000003c40)="e70c75dd4c417fd0a5223e80907669e133fb3af4d7b30af852975f7a85d84da57c66c13cbd7792ef7152b14a94c05ea1036ed074e2a72c2b66fa8faac53b9c8d8483a7ef471a472bb77d139993efca48a48adebc9f7dda62079e9607791b80879930dcdcba974b19e93ad8cc107d759bbd24838cdc853bb03c611644f42efd4c77b5f89f6300ee2f1200e6dce2e20cea3107617e9ab1b1558bbc20f1edde0d761f08e80ca35b1a599f7db06c5519a330688962551e6c0be28aa5c8ca0ba1e149792cabe81797d03041974581e2c3a6df7adec3e7f670a09f988cf3e28c1f75824d8e", 0xe2}], 0x1, &(0x7f0000003dc0)=[@iv={0xc8, 0x117, 0x2, 0xb3, "783b5c817cf4424ba239c685b054d40b0866a35bec44fe71034c2d40ff45d37b02a2b82ceef24fa016956883a55e46fceecc5805500e13778944c364ffa91b60b128d9c63174d47a578c3b66467de655faaa5a77a7ece0f975f72bd63f6038246705ee1b837743136b8dc250db5f27da557cbfc00ec1f25c8cbfd28a9c3828e27360468770cb46a4e00d75cb325f7a3b65e3380064050ee043e26f88f3c9cec77e69896ceb63bfab42f2113223e7b89bee2d66"}], 0xc8, 0x8000}], 0x7, 0x8004) 2018/04/20 20:06:20 executing program 0: r0 = socket$inet6(0xa, 0x8000000400000001, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x11, 0xa, &(0x7f0000f20000)={{{@in=@loopback=0x7f000001}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0xe8) 2018/04/20 20:06:20 executing program 2 (fault-call:1 fault-nth:14): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:20 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x0) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/20 20:06:20 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2200, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000680)={@remote, @rand_addr, 0x0}, &(0x7f00000006c0)=0xc) bind(r0, &(0x7f0000000700)=@hci={0x1f, r1, 0x2}, 0x80) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000b7bd0ee2b33e96e36a4d8b6a38afaa9541844a2c88ceb0b1956abbf91afc7449292533e1eda2474af596a5f2daa90d49a9192afe9a9688e1a0d232e52b59dd7a2dea53071b1250f8517fec49c9fc97300abd723b62c1fb25338181af67bddad8d047c45e1bb0ad1fabe21458708c1644487f7b243f9326ed21d25203a57ae183d412ab908aca6f75962fa17851e55b2e29761527fad2bc98948bcecacfb1c96d4fd2710726c2dc2a6d040c5db721bd60f6307bf1cc93a70893a489103a2982d109bd3e87757b9799e01af0f19d898a6f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x8}, 0x8) mknod(&(0x7f0000000100)='./file1\x00', 0x1000, 0x432c) prctl$intptr(0x26, 0x1) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) [ 205.120908] FAULT_INJECTION: forcing a failure. [ 205.120908] name failslab, interval 1, probability 0, space 0, times 0 [ 205.132383] CPU: 0 PID: 12150 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 205.141164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.150546] Call Trace: [ 205.153240] dump_stack+0x1b9/0x294 [ 205.156872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 205.162070] ? __save_stack_trace+0x7e/0xd0 [ 205.166415] should_fail.cold.4+0xa/0x1a [ 205.170482] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 205.175597] ? zap_class+0x720/0x720 [ 205.179311] ? sctp_copy_local_addr_list+0x499/0x690 [ 205.184596] ? sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 205.190426] ? sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 205.195282] ? sctp_sendmsg+0x1888/0x1d70 [ 205.199431] ? inet_sendmsg+0x19f/0x690 [ 205.203409] ? sock_sendmsg+0xd5/0x120 [ 205.207294] ? ___sys_sendmsg+0x525/0x940 [ 205.211454] ? __sys_sendmmsg+0x240/0x6f0 [ 205.215609] ? __x64_sys_sendmmsg+0x9d/0x100 [ 205.220033] ? do_syscall_64+0x1b1/0x800 [ 205.224102] ? graph_lock+0x170/0x170 [ 205.227927] ? print_usage_bug+0xc0/0xc0 [ 205.231989] ? graph_lock+0x170/0x170 [ 205.235814] ? find_held_lock+0x36/0x1c0 [ 205.239891] ? lock_downgrade+0x8e0/0x8e0 [ 205.244055] __should_failslab+0x124/0x180 [ 205.248293] should_failslab+0x9/0x14 [ 205.252092] kmem_cache_alloc_trace+0x4b/0x780 [ 205.256677] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 205.261864] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 205.266974] sctp_add_bind_addr+0xf9/0x4a0 [ 205.271215] ? sctp_bind_addr_free+0x20/0x20 [ 205.275642] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 205.280852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 205.286389] ? sctp_v4_scope+0x19b/0x1c0 [ 205.290462] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 205.295657] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 205.300856] sctp_copy_local_addr_list+0x499/0x690 [ 205.305963] ? sctp_defaults_init+0xe50/0xe50 [ 205.310462] ? get_random_bytes+0x34/0x40 [ 205.314617] ? sctp_association_new+0x19d8/0x2170 [ 205.319475] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 205.324671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.330299] sctp_copy_one_addr+0x5d/0x170 [ 205.334541] ? sctp_copy_one_addr+0x5d/0x170 [ 205.338954] sctp_bind_addr_copy+0x16b/0x45b [ 205.343363] ? sctp_copy_one_addr+0x170/0x170 [ 205.347946] ? sctp_autobind+0x16d/0x1f0 [ 205.352006] ? zap_class+0x720/0x720 [ 205.355902] ? sctp_do_bind+0x5f0/0x5f0 [ 205.359880] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 205.365505] ? security_sctp_bind_connect+0x99/0xc0 [ 205.370629] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 205.375293] ? sctp_sendmsg+0x125e/0x1d70 [ 205.379446] ? sctp_autobind+0x1f0/0x1f0 [ 205.383512] ? __local_bh_enable_ip+0x161/0x230 [ 205.388189] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.393206] ? lock_sock_nested+0x9f/0x120 [ 205.397445] ? trace_hardirqs_on+0xd/0x10 [ 205.401599] ? __local_bh_enable_ip+0x161/0x230 [ 205.406287] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 205.411836] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 205.417059] sctp_sendmsg+0x1888/0x1d70 [ 205.421039] ? do_raw_spin_unlock+0x9e/0x2e0 [ 205.425464] ? sctp_id2assoc+0x3e0/0x3e0 [ 205.429702] ? _raw_spin_unlock_bh+0x30/0x40 [ 205.434115] ? __release_sock+0x3a0/0x3a0 [ 205.438284] inet_sendmsg+0x19f/0x690 [ 205.442084] ? copy_msghdr_from_user+0x3a0/0x560 [ 205.446846] ? ipip_gro_receive+0x100/0x100 [ 205.451166] ? move_addr_to_kernel.part.18+0x100/0x100 [ 205.456454] ? security_socket_sendmsg+0x94/0xc0 [ 205.461216] ? ipip_gro_receive+0x100/0x100 [ 205.465540] sock_sendmsg+0xd5/0x120 [ 205.469256] ___sys_sendmsg+0x525/0x940 [ 205.473237] ? copy_msghdr_from_user+0x560/0x560 [ 205.478012] ? perf_trace_lock+0xd6/0x900 [ 205.482172] ? __fget_light+0x2ef/0x430 [ 205.486152] ? fget_raw+0x20/0x20 [ 205.489623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 205.495154] ? sockfd_lookup_light+0xc5/0x160 [ 205.499656] __sys_sendmmsg+0x240/0x6f0 [ 205.503724] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 205.508070] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 205.513624] ? fput+0x130/0x1a0 [ 205.516902] ? ksys_write+0x1a6/0x250 [ 205.520703] ? __ia32_sys_read+0xb0/0xb0 [ 205.524771] __x64_sys_sendmmsg+0x9d/0x100 [ 205.529011] do_syscall_64+0x1b1/0x800 [ 205.532905] ? finish_task_switch+0x1ca/0x810 [ 205.537489] ? syscall_return_slowpath+0x5c0/0x5c0 [ 205.542421] ? syscall_return_slowpath+0x30f/0x5c0 [ 205.547363] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 205.552736] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.557582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.562763] RIP: 0033:0x455379 2018/04/20 20:06:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) modify_ldt$read(0x0, &(0x7f0000000080)=""/48, 0x30) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="11f0ce816e3e86e498ffde8e889d90a0e2094b9bb7a41a392264b1bbde25b30bdb6b7b64921a26363de055d9cbbf12998ec04f0e29a9c1f44fa642ff9ba5e94936fc03ad9e0e3ad1f0cc82444e6498e25bfddbad6a3b22ccee2edda118d6f29223705bd0962e340e", 0x68}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 20:06:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="393a35eed8895a470b93c203f1d5800d23e40a58a5884f9d7f000000000000003c0bd5140d689c8d23c4cecd181eec5f3d8c6fd6893848eff572684f00f927b51a09a5db747cc375e8e920654f5f1480136f47a9d48b600bf5c51bd8898b13a68a54f6bd0f0e85acdc63712f254a392a51af7ccbec999597608ca5aa001ed2a7d705fffb604d2aa91ab7fbc4c6494437c50edf44e561"], 0x5) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x40002, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000006f80)=[{&(0x7f0000000180)={0x27, 0x3, 0x0, 0x1, 0x8, 0x7f, "1917376055996691c8f0772d4af36f764edb6fbf40cc64c4f63465e9d1d2cb1668016a334de65dc3bff81b551574f5c549da5774be59b8ea9561fa9722acb2", 0x10}, 0x60, &(0x7f0000000780)=[{&(0x7f0000000240)="9152fd9cc1868c7981b4748105657623565c2f00633387f50673d1596dc8f4742f6dbf2613874b63fc77fba1fd4ec75c8476384722de500db40ac44a3531d47f24f7540b617ba8768a8771b1c430622fa561fbe170c7e9e50e203ec981d4427c94cfd0cb3539edf39c7666e616bc99443662212e14c041a87cb6eb22cfda43b4e25e5653721ebd819f9c2f33ff8042e6ea3f5d342f01719817f639cbe86b21a942140704414c4b124d93cf8e6c3139cef5c127ed30f4a90d760009fe2a095e37538c087a8a", 0xc5}, {&(0x7f0000000340)="7f6482a971c3ea195c4c335f6f04310c61e28690df7552610bd1ee098c37e3fd076d1f378a1ae6ff73d00a4b474da16371b64e95eb1c26c81bfa9dc50c27f5dcb3421949fe57bf5af8b436168e402db784d5c29f0027dfefd11497eff10354090731fc1446100fae3db242584b026d2f92045488e4ef526134dec9ccb14b6ba612512de8928cb015de", 0x89}, {&(0x7f0000000400)="7fa3a9cec65289c736f898013c3744b2ca976f948cb8b2263f2b28be60b1521e0819bb2aab56439d6f8d9b30c53e20abdfe4a4fdaa620dcc1600a2e24a8a5db7e9b65e68e3d95a292843da89d538a4f94de3e00c65e3c73c4173f63a1a9e742fae9c9ba2d8f0bd4eb2a136443638ca560f51974aaca5d13d494e36f0183e7c38ee56dd6a4782843fea4bd79c68ecc2725f1e89b548bd7adde99d4e61d37cd76c987c030a84bb0302e0c67302508497eadb6c5f4536c7d0ae7e4ccc0be21c1ea054f2969843f6ca797a", 0xc9}, {&(0x7f0000000500)="bd5022e82c646082afa406604582e0cc8ca3e5067980c1c4cf6a71089c2f612c6dd26d35ce976dbff732796d5cc8473ea83df796d861ee5efdb34a5f7af87a982876a631d466402a35474806fd493c5e0f25939474b32dcbf689932b8480acf31c338f1f12441ba0078ea8ce3e3f6ddc638d4ab558f301c3f40a5f6dd2174b3177626e81b2c24b3107df6d61cbdaed733db97a9a9fdbbdab", 0x98}, {&(0x7f00000005c0)="73040505c24738b6af6d45fbe3d5889575672434c85ecf886d9beb842311d8f2285cbd5f192879a4fa9cd28b61749bebe71fb473e9cb1983522c20a78e20fb4d5fb3b4a9d2096f0a1691de70dac84e1dd24fd2914cf8acd14645bed70b610852adc7d9aca9552a4235a9261bdfb32017a77874ea3d88b1199d56489b68928e11878cf024f7332e9875d40f05b7a4c2d7d891402649482be0a3788115e50f2368e8c70347e46d07c337945ce488e43ab0f563a8794f3af2212add4763a66ee2b91d0aa6fe701b4ee0392a8466b781d4febb8f3fcb90bba25ae6d1775e4688d09993fc57232fbf3d976b14810a3f6c69075c8c", 0xf2}, {&(0x7f00000006c0)="a3fc4656393801566b19f859683597c472eeaf75fd2d64364a523782a49a43312e81a7ea09cd765eb60e81dfd812d6b1d0f9240ea8197ad02821bb3a00f572bd02fc730401b28589e9c95774451047f74d73a151274b7903879b85df159bf427a00c240d7f", 0x65}, {&(0x7f0000000740)="7b0c7da03fdb200174c7912ee59b9c550f6e560dad24eb1127e3996e68bf6d987df849faa39be763bfc2d9f19edc10b567251eda4c8b64768e735807ab6fe26d", 0x40}], 0x7, &(0x7f0000000800)={0x88, 0x115, 0x80000000, "8d53ee742a46eb3897464f13ef4f24e2d8e94e7b2027307b6fdd47110d8a150a5642a8e65513e819628c87cafcbf34e6b3aa462a86ec460657bea1f7fe8e0f90b469e51d3ebb4906efc59e61d7fd342e447570683c20b366d684d0fdcc72ed880e9e4280a1604060667ed4228214430971e0910141dcca"}, 0x88, 0x4}, {&(0x7f00000008c0)={0x27, 0x0, 0x0, 0x6, 0x0, 0x1, "1aa8d30cbdee7a5ee186b374d1bbf0a8c5d611ea356b8a2c1becc62637af528df9e31aa1b66fd8c3d37bc4422351951215a6ff55c9d2961a9c808721792147", 0x2f}, 0x60, 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0x1000}, {&(0x7f0000001940)="7811b583378707de1f876e53a3f9499d2ad29ccd56041d3493f82071b1eb3043777239ac4860fe195f88e463958caff56fa263678e9d9665b96a0ae9b4a7234f24cd2ec53be1c44cc1233088948852e8399134df92327825c5a655dee023cfeacaab33ba9cb06cd223cc9a198c2b2e475f5b3c399b6dac3daeafc9579f4b25c02635b76267f650457043", 0x8a}], 0x2, &(0x7f0000001a40)={0xf0, 0x88, 0x100, "e64a8f3dd1579756785040c1ddda9e829e4ed8994771d8f156a1fd4d43fc96526c3d39052e715fd1d8826af01a712d85c3824e4fe4b3ec762090e380c8b2a6a885b5509311ce586796b5d4499621be3bf2751ac6f8cf1294f895e88777845ad7a764ab316b7d21697f6aafe20cb9e3a938352d8569865926ca02b618fbb60dc931dc40733e0b1e0d45648d7f90ff76420e301c0275fa974fe683f50287372763da75a198bbf95882192ad442f70ff35126f19adac9bd52ad388abc1f6c8224f892bf6b44d549c49c7bd462a7b9be13c2be7c3888c554a3e06b51"}, 0xf0, 0x4000000}, {&(0x7f0000001b40)={0x27, 0x0, 0x2, 0x7, 0xb2, 0x9cc, 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"ace10bb67a523566285267a77e00bfdd96e4c09eb5c6d4ac832f7bf960ceade45e01270c3200acb9668c0ea519035e8913742af80660bb6432ba00954e2de998c18bbb49fe4a67454caf623b9064e9bc779bff33e858c3a6c7b7137c3c2691ea6cfc9d939fcb96926f949d117435e61ab9cc00292beea6"}, 0x88, 0x24004810}, {&(0x7f0000005a40)={0x27, 0x1, 0x2, 0x2, 0x7ff, 0x5, "5e9d09252056c102079ac5c124f7141ab40039c3d18d991a2c70e3b441702bab36a3ad2225989116a6bf077e37762ebbc4b42c69a2e9a468dce46c43eea5c1", 0x32}, 0x60, &(0x7f0000006f00)=[{&(0x7f0000005ac0)="c64672fcc543d3ad98901b9905", 0xd}, {&(0x7f0000005b00)="babcea8cb9b4a3cbf48e2e5956ece5e9a76b5fde48239576c3f7b29039b82c7636f0dfabc6c6d0e46fd8226fe0afa11243f1ec089c460bc73d75bc583e4588e9151495f5948ab7334d63263bc4c12bf80b2346819b6b7a166aff7453b26ea0f38fa41ad70f65db3bc5d3b9be301dc29a55d5e815f376c141b2bd089797751ece801de25f25de063c7084267d3bc76e2e9f156ce834eb010b330653222671ca4ad405a85de7b29a9519a9ef6ac4cba3e7871e3add59e2", 0xb6}, {&(0x7f0000005bc0)="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0x1000}, {&(0x7f0000006bc0)="81c2da4d2d03c07fdf4b0db0ee1927416e10b2a2c1777d52bd6378f3a665427dee8639f5750697c0b0ce8f18efea96b850ba3564d62d48f6e89f8683e98e848d2bc9fc0b860bfd4e384a2a305ef078b6c5e4b5af11b95c8b7dc0c347be4f57ec462b8c1d5be3db0d8edbd0f5ac4812275244b02ef5a11df74c06f30670d90b50690d3ecf66f96209065534be0f42fb208164bb37e061b49de0154911a3b963a89fd87ac26a", 0xa5}, {&(0x7f0000006c80)="7369d582aed00c746ce9636ff5d238d00e69f1a0ba6a", 0x16}, {&(0x7f0000006cc0)="7808f12bf15a4d6b02316cdcecf2a0086a2dd154961bf1c8d290a01819b72bd7b71c8786b60f780409bf952a387e2bb7203abab20fcbebb62b6726cae6ef276608c7d7705ce17fdd4fde7a3887c6f11673468a4fcef234c50213899ca296cb241232d210957a0a93bdc81ca49d2a9e53e80a47edbe3fc1775c0c039754", 0x7d}, {&(0x7f0000006d40)="3ae656a86dd161ce053d2fd67a62faa77d59423ba57a9c3446f920916be6e888938f4c609ce2876fa73efc967f37508d18b45b4ed3f93440dabc715c325a31661957a27ba4c4423a451289dd26667e2f3ab557c2229b9429bac8f593ea19d6142e3ab6c0bfb9ad252cf3ec68cdff9ed1a0782a3cf76c95e2ae7a1e53aed1fbe5e2be9cf676ccad4e8af9f64bc7699a44de5cbda4130b1a4307049d57b49b3eff371d774a2b2d89e52b46fc92f6231a16256c453fd05c98f4307bb6bcf722578d97255e12895e8622bd44658af80c30a9e9b44530ea02fe138954b5a84887d4d72a7614f21c762f771d999114930b4be2fc9744098d9409d69e", 0xf9}, {&(0x7f0000006e40)="84ce65359fd9303f6ebd4b3d1f5cbce589ba3d1d8fa874b920c109c55bdc32aa2fe132466c4cfe1c1d88d27e5cb426442d425a0010ca029fff035d5a05c265a1748a259c930b063b944349ffcc018b8a01752244c71e6a11d7df7af28a312db110610ff403bd667e53cea8a69278f2121fc348094fcaf31f6c70d1730ab1aab4b0b08c4ff5bee6a4b759524f70ef3d55ef485b1a0d0d34034d246b6dcb46d6ffea513842a595486afb7479057d4d0d59d115c4", 0xb3}], 0x8, 0x0, 0x0, 0x4}], 0x6, 0x4000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007100)='/dev/sequencer2\x00', 0x200, 0x0) 2018/04/20 20:06:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0302001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 205.565945] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 205.573646] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 205.581010] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 205.588280] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 205.595548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 205.602812] R13: 00000000000004d0 R14: 00000000006fa420 R15: 000000000000000e 2018/04/20 20:06:21 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000000), 0x100000260) r1 = syz_open_dev$adsp(&(0x7f0000001f80)='/dev/adsp#\x00', 0x7, 0x58000) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x9, 0x5}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000080)=0x103) 2018/04/20 20:06:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f0000000100)='/dev/kvm\x00', 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000040)={0x7fffffff, 0x0, {0x3, 0x3, 0x7f, 0x0, 0x7}}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7ff) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f000002d000)}) dup3(r0, r1, 0x0) 2018/04/20 20:06:21 executing program 6: syz_extract_tcp_res$synack(&(0x7f0000000080)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x0, 0xffffffffffffff00) syz_emit_ethernet(0xffffffffffffff40, &(0x7f0000000100)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="0c72c308bcbf", [{[], {0x8100, 0x4, 0x5, 0x4000000004}}], {@mpls_uc={0x8847, {[{0x2, 0x0, 0x1ff, 0x3}, {0x4f, 0x3, 0x101, 0x9}], @ipv4={{0x12, 0x4, 0x2fa7, 0x186, 0x7c, 0x65, 0x8, 0x81, 0x7f, 0x0, @rand_addr=0x9, @dev={0xac, 0x14, 0x14, 0x18}, {[@timestamp={0x44, 0x24, 0x9d8, 0x3, 0x4, [{[@broadcast=0xffffffff], 0x1}, {[@broadcast=0xffffffff], 0x9}, {[@rand_addr=0x2], 0x101}, {[@empty]}]}, @generic={0x0, 0xe, "4e3a9faad1c0b7d548bf0d9e"}, @end]}}, @tcp={{0x4e23, 0x4e23, r0, r1, 0x7, 0x0, 0xb, 0xa4, 0x401, 0x0, 0x83, {[@eol, @md5sig={0x13, 0x12, "5afb9f2f47b093b5b738bae9cda6099f"}, @window={0x3, 0x3, 0xa09}, @sack_perm={0x4, 0x2}]}}, {"8d776ec32b0cc1e6"}}}}}}}, 0x0) 2018/04/20 20:06:21 executing program 2 (fault-call:1 fault-nth:15): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:21 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0003021800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:21 executing program 5: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) shmctl$SHM_LOCK(r0, 0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/47) 2018/04/20 20:06:21 executing program 6: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3, 0x600402) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x2) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000140)={@loopback, 0x0}, &(0x7f0000000180)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f00000018c0)=[{{&(0x7f00000001c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000240)=""/116, 0x74}, {&(0x7f00000002c0)=""/100, 0x64}, {&(0x7f0000000340)=""/39, 0x27}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/240, 0xf0}, {&(0x7f0000000480)=""/82, 0x52}, {&(0x7f0000000500)=""/200, 0xc8}, {&(0x7f0000000600)=""/84, 0x54}], 0x8, &(0x7f00000017c0)=""/209, 0xd1, 0x6}, 0x2}], 0x1, 0x100, &(0x7f0000001900)={0x0, 0x1c9c380}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001940)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001a40)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001a80)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000001b80)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000003380)={0x0, 0x0, 0x0}, &(0x7f00000033c0)=0x14, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000003600)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000035c0)={&(0x7f0000003400)={0x194, r1, 0x702, 0x70bd27, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r2}, {0x178, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x5, 0x64, 0x77, 0x3}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x47f8}}, {0x8, 0x6, r6}}}]}}]}, 0x194}, 0x1, 0x0, 0x0, 0x4004000}, 0x90) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet_sctp(0x2, 0x801, 0x84) sendto$inet(r7, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r7, 0x7) r8 = accept4(r7, 0x0, &(0x7f0000021000), 0x0) getsockname$packet(r8, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000740)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000780)={'team0\x00', r9}) 2018/04/20 20:06:21 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@nat={'nat\x00', 0x19, 0x2, 0x300, [0x20000180, 0x0, 0x0, 0x200001b0, 0x200001e0], 0x0, &(0x7f00000000c0), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x15, 0x0, 0x800, 'syzkaller1\x00', 'bcsh0\x00', 'bcsf0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb8, 0xf0, 0x128, [@ip={'ip\x00', 0x20, {{@rand_addr, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x84, 0x10}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}, {{{0x1d, 0x0, 0x0, 'ipddp0\x00', 'tunl0\x00', 'bond0\x00', 'bcsh0\x00', @random="598c6fd8095b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x378) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000000)="a287f52dca128dfeafce3c3dd4035946a1e7c3ec0c7061aaf62e05220e05e2b8dcc6975ad3f1c1b72a3bb14fb3d96b2c91f5809b0afd73513240dc77d5dbb271513f40b430bc6e40a5", 0xfffffffffffffe9d) [ 205.952521] FAULT_INJECTION: forcing a failure. [ 205.952521] name failslab, interval 1, probability 0, space 0, times 0 [ 205.963861] CPU: 1 PID: 12196 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 205.971888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.981269] Call Trace: [ 205.983885] dump_stack+0x1b9/0x294 [ 205.987552] ? dump_stack_print_info.cold.2+0x52/0x52 [ 205.992774] ? __save_stack_trace+0x7e/0xd0 [ 205.997134] should_fail.cold.4+0xa/0x1a [ 206.001236] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 206.006377] ? save_stack+0x43/0xd0 [ 206.010037] ? kasan_kmalloc+0xc4/0xe0 [ 206.013962] ? perf_trace_lock+0x900/0x900 [ 206.018218] ? sctp_sendmsg+0x1888/0x1d70 [ 206.022391] ? sock_sendmsg+0xd5/0x120 [ 206.026297] ? ___sys_sendmsg+0x525/0x940 [ 206.030466] ? __sys_sendmmsg+0x240/0x6f0 [ 206.034644] ? __x64_sys_sendmmsg+0x9d/0x100 [ 206.039082] ? do_syscall_64+0x1b1/0x800 [ 206.043175] ? graph_lock+0x170/0x170 [ 206.047013] ? print_usage_bug+0xc0/0xc0 [ 206.051208] ? perf_trace_lock_acquire+0xe3/0x980 [ 206.056071] ? graph_lock+0x170/0x170 [ 206.060014] ? find_held_lock+0x36/0x1c0 [ 206.064086] ? lock_downgrade+0x8e0/0x8e0 [ 206.068235] __should_failslab+0x124/0x180 [ 206.072582] should_failslab+0x9/0x14 [ 206.076382] kmem_cache_alloc_trace+0x4b/0x780 [ 206.080973] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 206.086162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 206.091280] sctp_add_bind_addr+0xf9/0x4a0 [ 206.095518] ? sctp_bind_addr_free+0x20/0x20 [ 206.099931] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 206.105120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 206.110657] ? sctp_v4_scope+0x19b/0x1c0 [ 206.114815] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 206.120006] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 206.125034] sctp_copy_local_addr_list+0x499/0x690 [ 206.129970] ? sctp_defaults_init+0xe50/0xe50 [ 206.134462] ? get_random_bytes+0x34/0x40 [ 206.138607] ? sctp_association_new+0x19d8/0x2170 [ 206.143459] ? n_tty_open+0x1b/0x460 [ 206.147173] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 206.152366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.157917] sctp_copy_one_addr+0x5d/0x170 [ 206.162362] ? sctp_copy_one_addr+0x5d/0x170 [ 206.166781] sctp_bind_addr_copy+0x16b/0x45b [ 206.171190] ? sctp_copy_one_addr+0x170/0x170 [ 206.175768] ? sctp_autobind+0x16d/0x1f0 [ 206.179826] ? sctp_do_bind+0x5f0/0x5f0 [ 206.183818] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 206.189360] ? security_sctp_bind_connect+0x99/0xc0 [ 206.194463] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 206.199128] ? sctp_sendmsg+0x125e/0x1d70 [ 206.203276] ? sctp_autobind+0x1f0/0x1f0 [ 206.207341] ? __local_bh_enable_ip+0x161/0x230 [ 206.212016] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 206.217486] ? lock_sock_nested+0x9f/0x120 [ 206.221714] ? trace_hardirqs_on+0xd/0x10 [ 206.225856] ? __local_bh_enable_ip+0x161/0x230 [ 206.230524] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 206.236082] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 206.241278] sctp_sendmsg+0x1888/0x1d70 [ 206.245248] ? do_raw_spin_unlock+0x9e/0x2e0 [ 206.249656] ? sctp_id2assoc+0x3e0/0x3e0 [ 206.253715] ? _raw_spin_unlock_bh+0x30/0x40 [ 206.258125] ? __release_sock+0x3a0/0x3a0 [ 206.262280] inet_sendmsg+0x19f/0x690 [ 206.266084] ? copy_msghdr_from_user+0x3a0/0x560 [ 206.270840] ? ipip_gro_receive+0x100/0x100 [ 206.275174] ? move_addr_to_kernel.part.18+0x100/0x100 [ 206.280452] ? security_socket_sendmsg+0x94/0xc0 [ 206.285199] ? ipip_gro_receive+0x100/0x100 [ 206.289516] sock_sendmsg+0xd5/0x120 [ 206.293227] ___sys_sendmsg+0x525/0x940 [ 206.297202] ? copy_msghdr_from_user+0x560/0x560 [ 206.301976] ? lock_downgrade+0x8e0/0x8e0 [ 206.306126] ? __fget_light+0x2ef/0x430 [ 206.310101] ? fget_raw+0x20/0x20 [ 206.313584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 206.319133] ? sockfd_lookup_light+0xc5/0x160 [ 206.323629] __sys_sendmmsg+0x240/0x6f0 [ 206.327607] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 206.331924] ? __lock_is_held+0xb5/0x140 [ 206.336011] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 206.341572] ? fput+0x130/0x1a0 [ 206.344856] ? ksys_write+0x1a6/0x250 [ 206.348654] ? __ia32_sys_read+0xb0/0xb0 [ 206.352725] __x64_sys_sendmmsg+0x9d/0x100 [ 206.356966] do_syscall_64+0x1b1/0x800 [ 206.360848] ? finish_task_switch+0x1ca/0x810 [ 206.365340] ? syscall_return_slowpath+0x5c0/0x5c0 [ 206.370355] ? syscall_return_slowpath+0x30f/0x5c0 [ 206.375304] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 206.380669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 206.385520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 206.390701] RIP: 0033:0x455379 [ 206.393881] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 2018/04/20 20:06:22 executing program 5: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x84100, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x7ff, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000002c0), 0x1) socket$inet(0x10, 0x3, 0x0) 2018/04/20 20:06:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0002001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:22 executing program 4: r0 = gettid() r1 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0xffffffff, 0x101000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x2a, "82d16e7712f28e66dafff426c67d7ef6cd94aa411d401125fde01363bf035a8b96f938a892e7c82f63d0"}, &(0x7f0000000200)=0x32) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000580)={r2, 0x1, 0x30}, &(0x7f0000000340)=0xc) read$eventfd(r1, &(0x7f0000000440), 0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000380)={r3, @in={{0x2, 0x4e24, @rand_addr=0x7}}}, 0x84) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x1}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=r5, @ANYBLOB="a30000001956e6a8738d6bba5d7d65bb200cc0c44e5acc5fca3d8ef962ce2885548e623dbd40f38399aa2cd64773cf1029112891f974e67bde56e2df0ad980cc985c1dbf9dfab15f57d31686688619614a9f34cd9ae28401ed26941fe850a457234b7216277f4f7b075654818fe26e62c2932bbd3172e32c7b94ea7421a22d98a79224490afc11a4ce8e567d7fc4708eaf3f58a9171da5b3f79b720c51576d8bab81c7eb8379b9d4d21b876aec077b4d"], &(0x7f0000000280)=0xab) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000480)=0x43a, 0x4) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x9}, 0x8) 2018/04/20 20:06:22 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) accept4$packet(r0, &(0x7f0000008480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000084c0)=0x14, 0x80800) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000008580)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000008500)=@ipv6_getaddr={0x6c, 0x16, 0x8, 0x70bd26, 0x25dfdbfe, {0xa, 0x3f, 0x10, 0xfd, r1}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0xb2f2, 0x7, 0x6, 0x8}}, @IFA_FLAGS={0x8, 0x8, 0x28a}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2}]}, 0x6c}, 0x1}, 0x0) [ 206.401585] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 206.408853] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 206.416127] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.423405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 206.430678] R13: 00000000000004d0 R14: 00000000006fa420 R15: 000000000000000f 2018/04/20 20:06:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x21, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000300)='\a@\fX\x00', 0x5) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r5 = epoll_create1(0x80000) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000580)={&(0x7f00000004c0)='./file0\x00', r6}, 0x10) r7 = socket(0x15, 0x80005, 0x0) getsockopt(r7, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$netrom(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) r8 = eventfd2(0x8, 0x80000) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000040)={r8, 0x8001, 0x800, r5}) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) 2018/04/20 20:06:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6664001f66d0") execveat(r0, &(0x7f0000018ff8)='./file0\x00', &(0x7f000001aff0)=[&(0x7f0000018fed)='-]selfvmnet0\x00'], &(0x7f000001a000), 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xa2, "bc7cd4072b616d8e68ae25e8911f478e6615a8ca938c56e984367800818199b49e4e0ed195904205f17c68f5792877c70158693bdbbad3138be38c63b1597a4b5409a5c5cc6f31a61372ebbf88e33628b587ba29a4356ccd881ba96c816a054bbe159dc3cc5579c539d2ddd4897a63e57c4379ff9bd9092ac593093a5d5d1f39e365e955526f27f24f99d4496a431b955861396fbf5168c263e10f91b2ffb7b4f98a"}, &(0x7f0000000100)=0xaa) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0xc6}, &(0x7f00000001c0)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0xffffffffffff8c74, 0xffffffffffffffc0, 0x6, 0x3, r0, 0x7}, 0x2c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000002c0)="aa6e3168d62a63b3e9c37ed9692dfb53", 0x10) 2018/04/20 20:06:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000f01800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:22 executing program 6: r0 = memfd_create(&(0x7f0000000280)='-*\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f00000002c0)="0924d738144624eaca94ecf269657974eb7b39a20f24e0a46fcbdcc1abbe96a4e2b12afa6641fbbdd663d5165417cb7f8df872bab470bce52785cbcd29f0f72d86f912b4798462a8b55a6b7f1b26c8a6029d387f8c67d4e4bc56e3ce9f1be40fc53b3c1c783e2187101033c88a8a1a352e138d3a6b0e5dba4c7fc9a6de5324e84f2aa0bba5f76b777d057607515d0531f3ed58741886b9fbdd79b97f3717", 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x401) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r6, 0x402c5342, &(0x7f0000000040)={0x0, 0x9, 0x10000, {0x0, 0x1c9c380}}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000380)={r7, 0x3}, 0x8) 2018/04/20 20:06:22 executing program 2 (fault-call:1 fault-nth:16): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80006, 0x1) connect$ax25(r0, &(0x7f00001c1ff0)={0x1e, {"02001f080000fc"}}, 0x10) 2018/04/20 20:06:22 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001180)='id_resolver\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001200)="04a3f20c763191e1", 0x8, 0x0) r2 = add_key(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000012c0)="df7ad7a988103467a3daa5098d35cacc97e619ba5c0be2e480a166e20b2e29e4f407be", 0x23, 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000001380)='user\x00', &(0x7f00000035c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000024c0)="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", 0x1002, r2) keyctl$update(0x2, r3, 0x0, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x913, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000000100)={0xd648, 0x3, 0xfffffffeffffffff}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) keyctl$update(0x2, r3, &(0x7f0000001100)="501810237329add1dd89ac5188e7e065b720408c75983b9bb19a663a49f0f6be361c98cef655c842610b727112cecfb0f9b1d041cf5e6f4bba4728364fdb", 0x3e) dup2(r1, r4) 2018/04/20 20:06:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00f0001800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000080)=0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000180)={'bridge_slave_1\x00', r1}) accept(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x80) 2018/04/20 20:06:22 executing program 0: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x9d6) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x40) sendfile(r0, r1, &(0x7f00000000c0), 0xfffd) 2018/04/20 20:06:22 executing program 6: syslog(0x9, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c, 0x1}) accept4$nfc_llcp(r0, &(0x7f00000001c0), &(0x7f0000000100)=0x60, 0x7fffd) socket(0x18, 0x0, 0x0) 2018/04/20 20:06:22 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x125f, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "357d7f1d2ae193359c81ce42a460951711cff01337083d31d9f409c21b4fb9057f45b76f093f5dd55f26937f70767179f35d90460f23b5e4f42ef69ca7d826d3", "a8894d0bd9b56dfec71e38db85115be64be3da6a7bcc60fcc38f0b21a5765d22ac99da069cb7d459dba9f024430818048dd9d5b7b1ef99181245455b4fc2fc86", "79601449e9b12a704d32c224eb6895b74c944d012298797a4481b77ca90a3323"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast2, @in=@multicast1}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) [ 207.024513] FAULT_INJECTION: forcing a failure. [ 207.024513] name failslab, interval 1, probability 0, space 0, times 0 [ 207.035842] CPU: 1 PID: 12261 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 207.043065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.052522] Call Trace: [ 207.055143] dump_stack+0x1b9/0x294 [ 207.058802] ? dump_stack_print_info.cold.2+0x52/0x52 [ 207.064027] ? __save_stack_trace+0x7e/0xd0 [ 207.068389] should_fail.cold.4+0xa/0x1a [ 207.073438] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 207.078565] ? save_stack+0x43/0xd0 [ 207.082223] ? kasan_kmalloc+0xc4/0xe0 [ 207.086147] ? perf_trace_lock+0x900/0x900 [ 207.090415] ? sctp_sendmsg+0x1888/0x1d70 [ 207.094595] ? sock_sendmsg+0xd5/0x120 [ 207.098510] ? ___sys_sendmsg+0x525/0x940 [ 207.102685] ? __sys_sendmmsg+0x240/0x6f0 [ 207.106841] ? __x64_sys_sendmmsg+0x9d/0x100 [ 207.111248] ? do_syscall_64+0x1b1/0x800 [ 207.115306] ? graph_lock+0x170/0x170 [ 207.119126] ? print_usage_bug+0xc0/0xc0 [ 207.123188] ? perf_trace_lock_acquire+0xe3/0x980 [ 207.128036] ? graph_lock+0x170/0x170 [ 207.131841] ? find_held_lock+0x36/0x1c0 [ 207.135928] ? lock_downgrade+0x8e0/0x8e0 [ 207.140084] __should_failslab+0x124/0x180 [ 207.144318] should_failslab+0x9/0x14 [ 207.148117] kmem_cache_alloc_trace+0x4b/0x780 [ 207.152896] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.158280] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 207.163409] sctp_add_bind_addr+0xf9/0x4a0 [ 207.167652] ? sctp_bind_addr_free+0x20/0x20 [ 207.172079] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.177269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.182829] ? sctp_v4_scope+0x19b/0x1c0 [ 207.186897] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.192084] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 207.197106] sctp_copy_local_addr_list+0x499/0x690 [ 207.202049] ? sctp_defaults_init+0xe50/0xe50 [ 207.206561] ? get_random_bytes+0x34/0x40 [ 207.210707] ? sctp_association_new+0x19d8/0x2170 [ 207.215578] ? n_tty_open+0x1b/0x460 [ 207.219319] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.224616] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.230165] sctp_copy_one_addr+0x5d/0x170 [ 207.234402] ? sctp_copy_one_addr+0x5d/0x170 [ 207.238823] sctp_bind_addr_copy+0x16b/0x45b [ 207.243243] ? sctp_copy_one_addr+0x170/0x170 [ 207.247732] ? sctp_autobind+0x16d/0x1f0 [ 207.251792] ? sctp_do_bind+0x5f0/0x5f0 [ 207.255794] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 207.261343] ? security_sctp_bind_connect+0x99/0xc0 [ 207.266371] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 207.271041] ? sctp_sendmsg+0x125e/0x1d70 [ 207.275210] ? sctp_autobind+0x1f0/0x1f0 [ 207.279282] ? __local_bh_enable_ip+0x161/0x230 [ 207.283953] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 207.288981] ? lock_sock_nested+0x9f/0x120 [ 207.293220] ? trace_hardirqs_on+0xd/0x10 [ 207.297373] ? __local_bh_enable_ip+0x161/0x230 [ 207.302046] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 207.307583] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 207.312778] sctp_sendmsg+0x1888/0x1d70 [ 207.316756] ? do_raw_spin_unlock+0x9e/0x2e0 [ 207.321174] ? sctp_id2assoc+0x3e0/0x3e0 [ 207.325234] ? _raw_spin_unlock_bh+0x30/0x40 [ 207.329651] ? __release_sock+0x3a0/0x3a0 [ 207.333893] inet_sendmsg+0x19f/0x690 [ 207.337689] ? copy_msghdr_from_user+0x3a0/0x560 [ 207.342453] ? ipip_gro_receive+0x100/0x100 [ 207.346776] ? move_addr_to_kernel.part.18+0x100/0x100 [ 207.352055] ? security_socket_sendmsg+0x94/0xc0 [ 207.356805] ? ipip_gro_receive+0x100/0x100 [ 207.361121] sock_sendmsg+0xd5/0x120 [ 207.364843] ___sys_sendmsg+0x525/0x940 [ 207.368823] ? copy_msghdr_from_user+0x560/0x560 [ 207.373592] ? lock_downgrade+0x8e0/0x8e0 [ 207.377771] ? __fget_light+0x2ef/0x430 [ 207.382178] ? fget_raw+0x20/0x20 [ 207.386098] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.391657] ? sockfd_lookup_light+0xc5/0x160 [ 207.396183] __sys_sendmmsg+0x240/0x6f0 [ 207.400175] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 207.404502] ? __lock_is_held+0xb5/0x140 [ 207.408575] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 207.414109] ? fput+0x130/0x1a0 [ 207.417405] ? ksys_write+0x1a6/0x250 [ 207.421213] ? __ia32_sys_read+0xb0/0xb0 [ 207.425294] __x64_sys_sendmmsg+0x9d/0x100 [ 207.429547] do_syscall_64+0x1b1/0x800 [ 207.433447] ? finish_task_switch+0x1ca/0x810 [ 207.437949] ? syscall_return_slowpath+0x5c0/0x5c0 [ 207.442879] ? syscall_return_slowpath+0x30f/0x5c0 [ 207.447815] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 207.453187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 207.458045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.463237] RIP: 0033:0x455379 [ 207.466424] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 207.474133] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 207.481415] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 207.488686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 207.495972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 207.503245] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000010 2018/04/20 20:06:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0002031800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x20000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000500)={0x7, 0x9, 0x4, 0x100}) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="d0001af2", @ANYRES16=r1, @ANYBLOB="10042bbd7000fedbdf2511000000080006003e0d0000440003001400020073797a6b616c6c657230000000000000080007004e240000080007004e2400000800010002000000140006000000000000000000000000000000000008000400385300004c000100080001000a000000080008000000000008000800030000000c0007000100000002000000080009001c00000008000200000000000c000700200000000800000008000600666f0000080005005b5800000c00020008000900810000000800050005000000"], 0xd0}, 0x1, 0x0, 0x0, 0x8000}, 0x20004010) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x80, 0x0) accept$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000004c0)=r2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20400, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r4, 0x40086200, &(0x7f0000000140)=0x5) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r5}}, 0x20}, 0x1}, 0x0) 2018/04/20 20:06:23 executing program 3: syz_emit_ethernet(0x424, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)) 2018/04/20 20:06:23 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f00000004c0)=0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x4000, 0x0) unshare(0x40000000) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) splice(0xffffffffffffffff, &(0x7f0000000240), r2, &(0x7f0000000280), 0x5aa9, 0xb) socketpair(0x15, 0x5, 0x3ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="b99b5b463fc1e26a2632f3cbdce602aa61a6341bf473df783b81db6309e27e9b05bdbb87404814d3d567e842a93b480c0599a68ee78f6af743d1e2cbf30df9d6b7453f21c1c30742575768f829595679e26a48f09a211e59807f1a72ec331968e79e6813c55f9cbf4ccb6542bd194ce66210680047ac0062a9effcf4adb436c7140c32f202a06ecfe955872bb615fd03afef4b513abd1262d0648ccd0cdeea3ce0ee91160fee63a94426b101edd1fb480d5a19540311bce0588dbf128afc0fa7505c51119af079eceb9fa3d10a67c89eeb7287453397264aed78e76a"], 0x1}, 0x1}, 0x40) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r5 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="cee05156ae7202a49d7180524b283c81fb89cf8d7a22e1bbc7b075c922556565d6804d5440ac6a4559d15e800174c4cb4c7917880e3aa74b10a4a1ee1d9b467051944ed70979230d70c5cd47748f1e973043905e1b32e8e29245551f5c8731769ed15447d29084214a2e3abccc3fab88cac0612f60de2070456fb81bf4ff8e15c2544e1e9fbe70f3eb13ac8c1704212d1d088fa7db499798c032393b", 0x9c, 0xfffffffffffffffd) keyctl$update(0x2, r5, &(0x7f0000000800)="cceeabab60d377", 0x7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)={0xffffffffffffffff}) r7 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2001) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f00001e4ff8)=[@acquire={0x40046305}], 0x118, 0x0, &(0x7f0000000100)}) mmap$binder(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000000, 0x20053, r0, 0x5) ioctl$BINDER_GET_NODE_DEBUG_INFO(r7, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x78, 0x0, &(0x7f00000001c0)=[@increfs_done={0x40106308, r8, 0x4}, @clear_death={0x400c630f, 0x1, 0x1}, @increfs={0x40046304, 0x2}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x18, 0x28, &(0x7f0000000140)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x1}], &(0x7f0000000180)=[0x40, 0x20, 0x0, 0x24295a94d2cb8ca3, 0x0]}, 0x3f}}], 0x0, 0x0, &(0x7f0000000240)}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000480)=@int=0x7ff, 0x4) syz_open_dev$binder(&(0x7f0000000500)='/dev/binder#\x00', 0x0, 0x2) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f00000007c0)) 2018/04/20 20:06:23 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d43000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = dup2(r1, r0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000ab7000), 0x1) 2018/04/20 20:06:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0xce22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x80806, 0x8) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd6006f5260008110000001700000040000000000000000000ff02000000000000000000000100004e2200089078"], &(0x7f0000775000)) 2018/04/20 20:06:23 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x1) r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) ppoll(&(0x7f0000000000)=[{r0}], 0x1c6, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x8) 2018/04/20 20:06:23 executing program 2 (fault-call:1 fault-nth:17): r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) [ 207.641314] IPVS: ftp: loaded support on port[0] = 21 [ 207.678109] FAULT_INJECTION: forcing a failure. [ 207.678109] name failslab, interval 1, probability 0, space 0, times 0 [ 207.689535] CPU: 0 PID: 12281 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #9 [ 207.696737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.706178] Call Trace: [ 207.708775] dump_stack+0x1b9/0x294 [ 207.712427] ? dump_stack_print_info.cold.2+0x52/0x52 [ 207.717643] ? __save_stack_trace+0x7e/0xd0 [ 207.721974] should_fail.cold.4+0xa/0x1a [ 207.726047] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 207.731160] ? save_stack+0x43/0xd0 [ 207.734789] ? kasan_kmalloc+0xc4/0xe0 [ 207.738682] ? perf_trace_lock+0x900/0x900 [ 207.743005] ? sctp_sendmsg+0x1888/0x1d70 [ 207.747162] ? sock_sendmsg+0xd5/0x120 [ 207.751048] ? ___sys_sendmsg+0x525/0x940 [ 207.755206] ? __sys_sendmmsg+0x240/0x6f0 [ 207.759386] ? __x64_sys_sendmmsg+0x9d/0x100 [ 207.763799] ? do_syscall_64+0x1b1/0x800 [ 207.767859] ? graph_lock+0x170/0x170 [ 207.771660] ? print_usage_bug+0xc0/0xc0 [ 207.775717] ? perf_trace_lock_acquire+0xe3/0x980 [ 207.780563] ? graph_lock+0x170/0x170 [ 207.784378] ? find_held_lock+0x36/0x1c0 [ 207.788623] ? lock_downgrade+0x8e0/0x8e0 [ 207.792780] __should_failslab+0x124/0x180 [ 207.797108] should_failslab+0x9/0x14 [ 207.800916] kmem_cache_alloc_trace+0x4b/0x780 [ 207.805509] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.810722] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 207.815752] sctp_add_bind_addr+0xf9/0x4a0 [ 207.819990] ? sctp_bind_addr_free+0x20/0x20 [ 207.824491] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.829678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.835218] ? sctp_v4_scope+0x19b/0x1c0 [ 207.839453] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.844887] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 207.849930] sctp_copy_local_addr_list+0x499/0x690 [ 207.854867] ? sctp_defaults_init+0xe50/0xe50 [ 207.859360] ? get_random_bytes+0x34/0x40 [ 207.863505] ? sctp_association_new+0x19d8/0x2170 [ 207.868391] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 207.873591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.879142] sctp_copy_one_addr+0x5d/0x170 [ 207.883368] ? sctp_copy_one_addr+0x5d/0x170 [ 207.887777] sctp_bind_addr_copy+0x16b/0x45b [ 207.892199] ? sctp_copy_one_addr+0x170/0x170 [ 207.896703] ? sctp_autobind+0x16d/0x1f0 [ 207.900770] ? sctp_do_bind+0x5f0/0x5f0 [ 207.904750] sctp_assoc_set_bind_addr_from_ep+0x165/0x1c0 [ 207.910303] ? security_sctp_bind_connect+0x99/0xc0 [ 207.915322] sctp_sendmsg_new_asoc+0x3c1/0x1120 [ 207.920006] ? sctp_sendmsg+0x125e/0x1d70 [ 207.924166] ? sctp_autobind+0x1f0/0x1f0 [ 207.928229] ? __local_bh_enable_ip+0x161/0x230 [ 207.933025] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 207.938043] ? lock_sock_nested+0x9f/0x120 [ 207.942284] ? trace_hardirqs_on+0xd/0x10 [ 207.946435] ? __local_bh_enable_ip+0x161/0x230 [ 207.951102] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 207.956643] ? sctp_endpoint_lookup_assoc+0x183/0x290 [ 207.961926] sctp_sendmsg+0x1888/0x1d70 [ 207.965900] ? do_raw_spin_unlock+0x9e/0x2e0 [ 207.970333] ? sctp_id2assoc+0x3e0/0x3e0 [ 207.974416] ? _raw_spin_unlock_bh+0x30/0x40 [ 207.978831] ? __release_sock+0x3a0/0x3a0 [ 207.982989] inet_sendmsg+0x19f/0x690 [ 207.986802] ? copy_msghdr_from_user+0x3a0/0x560 [ 207.991576] ? ipip_gro_receive+0x100/0x100 [ 207.995897] ? move_addr_to_kernel.part.18+0x100/0x100 [ 208.001185] ? security_socket_sendmsg+0x94/0xc0 [ 208.005943] ? ipip_gro_receive+0x100/0x100 [ 208.010266] sock_sendmsg+0xd5/0x120 [ 208.013997] ___sys_sendmsg+0x525/0x940 [ 208.017996] ? copy_msghdr_from_user+0x560/0x560 [ 208.022768] ? lock_downgrade+0x8e0/0x8e0 [ 208.026926] ? __fget_light+0x2ef/0x430 [ 208.031160] ? fget_raw+0x20/0x20 [ 208.034634] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 208.040177] ? sockfd_lookup_light+0xc5/0x160 [ 208.044679] __sys_sendmmsg+0x240/0x6f0 [ 208.048659] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 208.052982] ? __lock_is_held+0xb5/0x140 [ 208.057080] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 208.062625] ? fput+0x130/0x1a0 [ 208.065905] ? ksys_write+0x1a6/0x250 [ 208.069704] ? __ia32_sys_read+0xb0/0xb0 [ 208.073790] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 208.078827] __x64_sys_sendmmsg+0x9d/0x100 [ 208.083069] do_syscall_64+0x1b1/0x800 [ 208.086959] ? finish_task_switch+0x1ca/0x810 [ 208.091455] ? syscall_return_slowpath+0x5c0/0x5c0 [ 208.096389] ? syscall_return_slowpath+0x30f/0x5c0 [ 208.101406] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 208.106777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.111628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 208.116815] RIP: 0033:0x455379 [ 208.120001] RSP: 002b:00007f6b6d246c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 2018/04/20 20:06:23 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x3, [0x6, 0x19c8, 0x80000001]}, &(0x7f00000000c0)=0xa) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/04/20 20:06:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000000e00010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 208.127717] RAX: ffffffffffffffda RBX: 00007f6b6d2476d4 RCX: 0000000000455379 [ 208.135328] RDX: 0000000000000001 RSI: 0000000020003680 RDI: 0000000000000013 [ 208.142892] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.150265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.157526] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000011 2018/04/20 20:06:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000048d000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="2594f7aada829f1de55b54a8ab6566d72a24e0d64647fb7518ef45bfb7c553b3b4f3a4c26499f2f6afcbde87350424682418c6478bd8c7eec8d3d9d24ac39b5ba4a83e340ed8dda2dcd44000aee2e3bf79fec4625c717e8d08109dc802bf88a803a6bdd352c62fe7fd288c534919b7975cd7643324e15728f94e88d5dcac72f656019f238538bc49c2", 0x89, 0xfffffffffffffffc) keyctl$describe(0x6, r1, &(0x7f0000000140)=""/58, 0x3a) r2 = accept$alg(r0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x40007) sendfile(r2, 0xffffffffffffffff, &(0x7f0000ccb000), 0x8001) 2018/04/20 20:06:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000003100)=0xe8) sendmmsg(r0, &(0x7f0000006000)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000280)="c8fb25ef17f846047dd70a6d50", 0xd}, {&(0x7f00000002c0)="2ef92e8a55cdf7ab1f29990e2dbb1f030d9afc785203ffee11957923684f2d4902", 0x21}, {&(0x7f0000000300)}, {&(0x7f0000000340)="9f2192de1ef265c37e4cb6ae020db93537fd7c2955da46752084caf6948a943b0ca3042fe8adc5e6dd714957c73d866347ba66d776eeeafa4cabaada139d12db8d978bd1086724b1105aebbf9fbef84dc2e315683e38f636b9b2b8ed7f198e39740b4ee48d6181f12cff1b4df72c3d257a8e86b732ee939b14964125eaad9c86498c54d760e5118bffffe14eba10a69a4f", 0x91}, {&(0x7f0000000400)="c5748369c8a41246390103244c68a820063d7474e33f9742a970f5332a7fa517c9581a96ae1b00217d571325a0b2d4782694b82572b00a6bf060ac49963d270dba16f789c5ff9411b1692395709eb3dd80f0f0fcb88d653475643ccc4301dfeb17c0f17869b59150250714efaa44a277dbf582a84a22692651ddceac030bde22e87f7dbe730ef8e099c6313e44bc7f31d7a33ef2fa3eb26fd3ff70b42d3a728b", 0xa0}, {&(0x7f00000004c0)="22335b007e32e0ce0014e7e3a52ef588219141f81d1380e6f758ecd6b6ddb7ca834e3e70f39b2baf4cd489530fe4d7465c24a0d0ade4f2adb65cbbf9755bd374021730bf44b5df32d4edaab70d9758e5b597b407b3e55409d79ca6df9ae98a4ff9ff25f7616099627d87b567be143d6976726b86dfc733f75feeadc96722f641ff549463dd7ac4706b8ee650877a7706a37e6332045497a6c968eb79e7d1fa95974c3539da685593d80034149b5b3f015b314eb687fdbc6738409e02674ef2b17276de90c7e137fd339429c5c93ae77778e87c91636533401d7834eabd503b15e0cc01", 0xe3}, {&(0x7f00000005c0)="2ce87263", 0x4}], 0x7, &(0x7f0000000680)=[{0x18, 0x113, 0x9, "3806a995ec"}, {0xf0, 0x113, 0x8e, "68018ac68225e692b5a5f150ef7a048ccddd475318e7d2b7c36fac8ae06f421fab8dd289f70e6895fca93047cd8b27a29e3868810b86d03839b18cd145249aa3797d42f1685ffea443803ae8f5a2089c7d1db83834641ee50d47d0afe460b28df8f11cb32a3e6b6bf2f274aa1080e321ff585acb49987d2752765fac2c1d3fcd474c859863b9184cb057c3f080947e2b71f1ad900875d73fad65993e92fa732a3f45434fb278cdbe32e0a6224c341a2923653a7350d3b460d0c36b24d561fdc1febf8c85a947236d8b672656b675d371522c315e13cedc9293010d26037cb2e1"}, {0x50, 0x103, 0xc7, "527d0b87f48c95bbf9f0c0557af94655b392ef16e96fcc2a5cbe0a1a84759eab6639a87dd544a4cecec86110fd52a71e5a0580cb2993e1ccf197ba"}], 0x158, 0x4}, 0x401}, {{&(0x7f0000000800)=@pptp={0x18, 0x2}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000880)="a355c56bc068cf77ad3e8bb7a7db78a48710f7936ea3e9326f2cdbea0a8766b495e974d4e96b7d31a01cda93146e2fd911a802733274f04a0889e11b22367640b31b031b0ed04c2ce31e587c546dae9a007dd902317afda94191d914ebc0b26ff3afc54a5e5d46de", 0x68}], 0x1, 0x0, 0x0, 0x20000000}, 0x4}, {{&(0x7f0000003140)=@ll={0x11, 0x6, r2, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x80, &(0x7f0000003600)=[{&(0x7f00000031c0)="19ecd351a70dc95f26580d36e81589f6018ab4d37839f793919cf774cb8f9aec69e6ff6ab15a01db540b9bc38d121913b1777e06612cd21e54b87f1c020bc3a98dcb145555efceeb421066578924e7d06fd8fc6f2db0b595126da0af79b6a310ed00a1c6b2d14987ee91", 0x6a}, {&(0x7f0000003240)="1ab9ba80ea211fc047794117f27618cb66bd0d3e42a5ba4739cd386aee90b505fa80e024177c7bafbcee12a08f7d586cfa9b6596b862c77b157f13bc66fc1a77f411e1aff8d3d8b950cb0c289ab8544b83d6ef4dfecf940ce66c3688583639682af362f3ea81707d3ef612f3665d1971737b3b4f37bf62898f4ec28d85dbf6b9337613", 0x83}, {&(0x7f0000003300)="32108fcad662ca04d20c3d209f8ca5a6819843c2d9e7c3c2ecec59e7784c0567dbeb93dd2cb6108394e4745c3ecbfeca72dce004d64dc6702330f982f192179f4aa346d06e860a3e38f08effe090259aa60414c25a1c9273cfb2c672b59db2c0773ae180b1aed806c7850502f05e904d451da13efb7817a610c047ced4bc23db17948393a36804e79c3e9d9b116705167e1f98fa1d0e1748438b91340a12d3a9030e89bfe70cc422966c2eaa8190d8b8861f65e12c1aed8b9a05be209084d96aa1cd45acb59bee507a6a4950", 0xcc}, {&(0x7f0000003400)="e3232b47c8045954ed44bcefcb8c36f1f3690ca0e039ca8b8e05ada4e7032a703cf61bfc6d267f88eb08521dcce1662a0099951ca868e796d99ab5ff58b681bc584b94672871b406af2c5de1371decb93a3a5a0c3930b2b4f6aab4b6328fbd23002e97934942187bc77a9d446f2f17f75fef62549a9b1c84e910c4bd6779f44a9ae8e9d229f722a599e49bb16dcf6f6ce79a782e69abb268a8ae094b063d161fb79f93c9e2ee4911d43113fd6d1a8ce65f1a011895da368f09", 0xb9}, {&(0x7f00000034c0)="858bd669c1250ada8145dd947fbd0f825fcbb0b525187c948580c4cc3c63d0c7608e9df7b3a09fbe5963798dd34ed488edf652915100b1b4f54d1696c22d5b2b4a7f75c3a072d90c677f16f63d8a7fa7fe85030b87a30542eb8f42457047645c885688997434992354d9ae71347a1ebab39f68e34e88b872cbb95c3820186961be186746fde262611032287ba4fdd5b52cf46a9731b52c244db7f37ddc", 0x9d}, {&(0x7f0000003580)="81a8640e0d39b809ce67f3a5663b0d2de41de126f2b10e829e15d23f540be124930fb7ea6a662e1e51ebe4e85eaa09c4067df0dd8c6016cdf9789c0059eca96cf1d9d10c5b15136932bbf14392752b959a62327f8a1b86928a27a70fa4599469158859ace58bb0", 0x67}], 0x6, &(0x7f0000003680)=[{0x1010, 0x113, 0x3, 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{&(0x7f0000004ac0)="a0cf4d1bdb0a23be9c587542fcd6770c518ad63bd359e42b9cee981bae8cd989b9003a4633aeb56a8be5d71ab5f61cca1d3712cfa34e80b1a0d137c1df2d9597a64b7309b3dc3f6019b7d4263fe886f233f2af010ea856860eb4d8f698ed5716c74bffe0b743e6f597e06d4d2cf20614735ec8071e8baa144a66b76d78d57b83cec49e35e994167f07481414", 0x8c}, {&(0x7f0000004b80)="0c3511b26bbb0866ed47747c32dcf86bfdaf273089a7431270b982943e652f31b00d65a248698d7462e0d8d8dd1d14dfb3c6bd947bd7e5e5c18f", 0x3a}, {&(0x7f0000004bc0)="f5503dfa228c6d5fd865faabe0832c0a3868befe03558b324dfd9bcae1bf67ab7ad679b04831eb11f7b9448602ce578fbf9050184e31fba9e6cc0112f64e1ede23a9b0462a3d9c8da4ed7ccbee9136801e6cc4805869c0580af357adee171f3202a347c182f10cbd44b99785febc8909d183e03ff2cf56876a71f1d8ced37ab968e49543286aa84c6a9335067d692289ac", 0x91}, {&(0x7f0000004c80)="352077ee0228c6bbf42409b43debdeeffda50597413e", 0x16}, {&(0x7f0000004cc0)="74a8817fb20126f4dbaa52f21f0c44f4484e54c57d472c34fa0adb7440dc6f05c46d7077da4839e3", 0x28}, {&(0x7f0000004d00)="082c3d212423f7aed84299d26a78a183a205659c81efdac818cfd48b24288f4dd5741a15aa95ed326c14f2ab4f66cf5ab9d4f9f04a0b4009c188e170c4eafb8189af42b61298529a738a15fe5762973f24c0d57cbd9727689d35589e5c20c7998129e871ea884b64394ed7446bcfb123cc6959ca3ca79424d14175372414d0eb5f3e76f824e7a44fb61849eadf946e95dd569a0ab0c3b4f9744c0d7123ca6182d5cb8e8cdfc7fc96fc2f343018b61f590bb900dfa38faa0b19a1440e07444ccfc839f668459e59c519c297cca9818e427102c43dfb1f9f1fc1f74d599a6bc8865f06", 0xe2}], 0x9, &(0x7f0000004ec0)=[{0xc8, 0x10e, 0x7, "1c10a5c88904efb09375f9ef26fd3e275aca91b127e84a904c442586284b0088216a2015fadc3e2fcd7a7ebc8d1b906b57cfb84bee044553c5d6d060f83c22b7162fa4c1343d2234363f017dd2cb5f2425e253287e722fdade21c0100a9cf634fef730933c1afebf7886990ef0bdf2f6c25f476655497cc0cf08e1ea3174bdcd8ed1d4fe237252fe5feb2c3d122cf5594a8378e060e530af216824c66337c6751f365c58be16dcf2cfc8277bc050b2a9dd98c3200fa497"}, {0x28, 0x88, 0x5, "936de7c348d065cacaee8beec48130045155b4"}, {0x1010, 0x11e, 0x2257, "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"}, {0x30, 0x1, 0x4b4, "49832bced484bf34ece4fe74dca863bf6f87d0f999935cae135fd110cf"}], 0x1130, 0x1}, 0x6}], 0x5, 0x8000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r1, r3, r4}, 0xc) sendmsg$nl_route(r0, &(0x7f000001dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newroute={0x30, 0x18, 0x501, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/04/20 20:06:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000021800010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:23 executing program 3: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x2, 0x28df3919a6983559) 2018/04/20 20:06:23 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x458, 0x258, 0x258, 0x0, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000000), {[{{@arp={@loopback=0x7f000001, @multicast1=0xe0000001, 0xffffffff, 0xff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, {[0xff, 0xff, 0x5246727ade53671b, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x80000000, 0x7ff, 0x8, 0x1, 0x7ff, 0x6, 'ipddp0\x00', 'syz_tun\x00', {}, {0xff}, 0x0, 0x204}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0xfffffffffffffbff, 0x3, 0x3}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0x0, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x2, 0x0, 0x100000000, 0x8131, 0x8, 0x7, 'vcan0\x00', 'ipddp0\x00', {}, {}, 0x0, 0x210}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0xf, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x1c}, @rand_addr=0x3, 0x0, 0x0, @empty, {[0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff]}, 0x56, 0x3, 0x81, 0x1, 0x1684, 0x1, 'nr0\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x0, 0x4}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000500), 0x0, 0x28000000, 0x0, 0x0) 2018/04/20 20:06:23 executing program 0: rt_sigsuspend(&(0x7f0000000080)={0x8}, 0x8) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f5fffc)=0x1e8, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d4cffc)=0xfffffffc, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', r1}) sendmsg(r0, &(0x7f0000f30fc8)={&(0x7f0000a86000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000d47000), 0x0, &(0x7f0000f57000)}, 0x0) recvmmsg(r0, &(0x7f0000007600)=[{{0x0, 0x0, &(0x7f00000074c0), 0x0, &(0x7f0000007580)=""/122, 0x7a}}], 0x1, 0x12102, &(0x7f0000007780)={0x77359400}) [ 208.449886] binder: 12283:12329 BC_INCREFS_DONE u0000000000000000 node 18 cookie mismatch 0000000000000004 != 0000000000000000 [ 208.461722] binder: 12283:12329 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 208.469062] binder: 12283:12329 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 208.477212] binder: 12283:12329 got transaction to invalid handle [ 208.483552] binder: 12283:12329 transaction failed 29201/-22, size 24-40 line 2848 [ 208.670422] IPVS: ftp: loaded support on port[0] = 21 [ 208.697231] binder: BINDER_SET_CONTEXT_MGR already set [ 208.703804] binder: 12283:12338 ioctl 40046207 0 returned -16 [ 208.714103] binder: 12283:12286 BC_INCREFS_DONE u0000000000000000 no match [ 208.721284] binder: 12283:12286 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 208.728313] binder: 12283:12286 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 208.736217] binder: 12283:12286 got transaction to invalid handle [ 208.742537] binder: 12283:12286 transaction failed 29201/-22, size 24-40 line 2848 [ 208.760799] binder: undelivered TRANSACTION_ERROR: 29201 [ 208.769454] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/20 20:06:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000adfffc), &(0x7f0000d1dffc)=0x4) socket$unix(0x1, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) recvmsg$netrom(r1, &(0x7f0000000440)={&(0x7f00000000c0)=@full={{0x3, {"30a499f1748d24"}, 0xff}, [{"ac9819be146300"}, {"64d9cf7c84f2ed"}, {"a1b38678fd22a0"}, {"db65e7b725e5b6"}, {"99a8921961ce63"}, {"eb3dcdc9b7aa5a"}, {"ba358fb15d3d0e"}, {"fdc24e18ffba22"}]}, 0x48, &(0x7f00000001c0)=[{&(0x7f0000000140)="d8594658c066ff2c1ba5b6391ae3d7c4e9e9654960d75c0baf5954b5a371e3ccf7328bf0e7f68ceab7c77e62b607afc2c83b7fe931ab68b2483ce35de4572e38a06bcb7e1188", 0x46}], 0x1, &(0x7f0000000200)=[{0x110, 0x117, 0x6, "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"}, {0x70, 0x0, 0x5, "250b8ff59c0cdc4498102c5aa781e936e5075f0880bb2491aed6b5d7c6dda62bb75e542a9da2c40a16c411a4fa3f764d18633c1dcc3b1f2d4cfd6df099ea4d8c1e82b0460916d5ab41eea64f73de57de5b50572815c3b2177660e3d2f316e3c5"}, {0x48, 0x1ff, 0xfffffffffffffffd, "1781ff272ced744ee7151497340c1be4eb84745fec548517e97642ac5f46c9028a5d03ea8da2ca558600069108a3a016cb76bcc492a972"}, {0x70, 0x107, 0x3, "544b17ccda8990f8c713b685b2c3ba5314a7791d43880f5f672ba1ab96afc4fe23be431a7d431b61ad46fdd87658cf906cc5b3706c8a2fbf922dbdd396b976c9b2369129fee86ba49296d7de08cb65cd0af9e68e3651721b3f5eea"}], 0x238, 0x200000d0}, 0x120) 2018/04/20 20:06:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:24 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='attr/exec\x00') ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0x8001) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) write$binfmt_misc(r1, &(0x7f0000000080)={'syz1'}, 0x4) 2018/04/20 20:06:24 executing program 5: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x20000000000001, &(0x7f0000000f44)=""/188, &(0x7f0000000000)=0xfffffffffffffeb8) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x80000001, 0x2) readahead(r1, 0x80000000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000001000)=""/4096) 2018/04/20 20:06:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000000e00010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x80000000}, &(0x7f00000001c0)=0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat(r1, &(0x7f0000000240)='./file0\x00', 0x103c00, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000200)={r0}) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) sendmmsg(r0, &(0x7f0000005540)=[{{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002880), 0x0, &(0x7f0000002900)}}, {{&(0x7f0000005240)=@un=@file={0x0, './file0\x00'}, 0x1, &(0x7f0000005340), 0x3c9, &(0x7f0000005380)}}], 0x2, 0x20000001) 2018/04/20 20:06:24 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r3}) r4 = dup3(r0, r0, 0x16e1abfa4437fb1a) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x5, &(0x7f0000001540)=[{&(0x7f0000000240)="3411fd5352252ac41454e6ee36d077a60acede94d36ef95e83ea99bb57e518356c3a6589cfcb60fd6c279e9a187bf2bbd54779d66acdd74346449f385ddc959820b23f2549b1c399d58670db309cdaf453c8df47ee12cd", 0x57, 0x6}, {&(0x7f00000002c0)="fba0520645494084b60e5eaa054f5f6a23b2bd503aa5a9367756f6c4ee4ae3dacb28e4bf0a137c060143e9ffdd8dc1d4276584f5deb5884aed68062fa24153e87f6d8bf8332ae9857aa698b578832719ffd20f6b0826d83352a01ccd6cc3a7145717c8c5d9164263690260ad5763cb8d365de3aceac7d68d2886646e6431269c361978aee00be2384b0a8c8b779a9390c9ab4460b35ed295ced1a8973a6670b0b14312a231bbec14a9d444595babc653d6341139bfa4dea2b87939ff803814eb1bf1a0d2aec6a60d5b4ccd7e", 0xcc, 0x9}, {&(0x7f00000003c0)="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0x1000, 0x81}, {&(0x7f00000013c0)="da0f94bff00dd7ea071e0d3f25da9e5c5b2953cee8cf49ab083ee2c4013e174832e013aa910d6be47782b35934eba4684b57a06321661b3b8fd21bcf64dbd2e73e549a635b9cadb22b59b32217fc55c5c1f924ada9716fab21366f9fbf2fd8b18277a02a6a64961fbe2bfd8f5e3462ffbf345162047a5a080a3c8d7edaa01c3a5d65023998994432a0f9107b23d57541bb5073733260f9ed03fbda8b04b4f1c4dac5ac432ce3194b7e66ace37e7ac0a88501b97eb7a3dd823c989c5fa19624288899a81c39536fe0161549de02a8c4de187415f4f4682da746c8f32021", 0xdd, 0x8}, {&(0x7f00000014c0)="48717de658941b8db3f3098a3a88b095c2e1b1c6e3cd4383efb2d3f7ee050ae39a7e5fd5780992d3775d2531df6e19a4843a7ebd7253492f6f7e33c889a9b1e3956807a3e7e3df9cd1912285ca2e974abec9ce050e55c06e49f05c7a", 0x5c, 0x9}], 0x2000000, &(0x7f00000015c0)={[{@flushoncommit='flushoncommit', 0x2c}, {@usebackuproot='usebackuproot', 0x2c}, {@noautodefrag='noautodefrag', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x3f, 0x3c, 0x0, 0x35, 0x31, 0x3f, 0x3f, 0x39]}, 0x2c}, {@nodatasum='nodatasum', 0x2c}, {@treelog='treelog', 0x2c}, {@autodefrag='autodefrag', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@user_subvol_rm='user_subvol_rm_allowed', 0x2c}]}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r4, &(0x7f00000000c0)=[{0x48ccf8e1, 0x5, 0x5, 0x7, @time={r5, r6+10000000}, {0x7, 0x8}, {0x2, 0x7fffffff}, @quote={{0x2, 0x5}, 0x1}}, {0x7, 0x9dc, 0x0, 0x5, @time, {0x8, 0x8001}, {0x5}, @ext={0x16, &(0x7f0000000080)="0ee5f0e3d44974519d4cda0a880256420909af410c8e"}}, {0x8, 0x8, 0x40, 0x100000000, @tick=0x1ff, {0x0, 0x7}, {0x631, 0x5}, @connect={{0xff, 0xfffffffffffffff9}, {0x40, 0x9}}}, {0x1, 0xfffffffffffffff7, 0x200, 0x9, @time={0x0, 0x989680}, {0x80, 0x7}, {0x2, 0x4}, @raw32={[0x3f, 0x6, 0x5]}}, {0x5, 0xfff, 0x4f689420, 0x8, @tick=0x8, {0x8, 0x1}, {0x4, 0x1ff}, @addr={0x1ff, 0x4}}], 0xf0) 2018/04/20 20:06:24 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x4000, 0x0) recvfrom$llc(r0, &(0x7f00000001c0)=""/64, 0x40, 0x1, &(0x7f0000000200)={0x1a, 0x33f, 0x1, 0x7, 0x9, 0x7}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8002, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) seccomp(0x1, 0x0, &(0x7f0000000ff0)) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000240)="4d07649c74556f753db6415fb9a45959f9f4cee8818aa00ef24218082a081bc070a88a5a1f222a68de2b847e2636f576f033a56ee73557fb32963fbaf7848a20e1395573042f3d1e0c13b3614b90b9ac14d326a0dc9642ae40ed50e67f88af46976d506abca4cb19246fcc72ac3840fc022984014e66af5024c82e546b71b96f00e1dccbea13653a14ed11cb963a4ccc932db866ca3963ca36e7efe3ba314c4f531aaf7be2e11342597591f2cf7490f936151f4eb54649c3ea2acb7cc51b8ff385a6c3", 0xc3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/20 20:06:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x3, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffff866) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000b63fe4)={0xa}, 0x1c) r2 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/cuse\x00', 0x80000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b40)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000cc0)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000b80)={0xc8, r4, 0x1, 0x70bd2a, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1c}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xc8}, 0x1, 0x0, 0x0, 0x40}, 0x4000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0x0, 0x7}, 0x14) r5 = dup3(r0, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x0, 0x0, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x0, 0x9}) r6 = socket$inet(0x10, 0x0, 0x0) sendmsg(r6, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000ac0), 0x0, 0x0, 0x3ce}, 0x0) r7 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="5957756a122543e1a13be9d0f608a5f56988853e2f17bcc6ab8f8fc655dbbd0e0cbce70b1c1a95b497b02687386ecb4deaffdbc8c92c158a05af6b91e9fa0d90bf95cc062c7f903a7762c3fe2f78f210c0dffd8813f42e09232aec6a1f5162e67ce9de0e681bd1eb48c00f583880c9b3137815b33efa34258515", 0x7a, 0xfffffffffffffffe) ioctl$int_in(r2, 0x5452, &(0x7f0000000d00)=0x6) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000940), &(0x7f0000000a80)=0xc) bind$pptp(r5, &(0x7f0000000900)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x1e) r8 = add_key(&(0x7f0000000680)='asymmetric\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d40)="68f8bf294101262bbadf86098cf05994f6b74328853396fe9ec13a643abc3747c9280385e65d0e3b58deca34610e83a593068f8b39f3e63234571a25feb40a1f3eeab62387cb5e239ce43506e20512f79d128213d1f2e70f3c30c64694e0998012ec02d2d541215f6c27000d839ad653f663def9640c4504be425069c3554fdc5a992d731bc3d1575911c1739b30c5151facb65244aed995d960234fa18b4215fcf3c91586abff6265cf245ffc4ad673255abd30cef0ac1b715137", 0xbb, 0xffffffffffffffff) keyctl$search(0xa, r7, &(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, r8) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00000009c0)=ANY=[@ANYBLOB="0200010100000304"], &(0x7f0000000a00)=0x8) r9 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b8", 0x22, 0x0) keyctl$negate(0xd, 0x0, 0x1f, r9) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000000980)={&(0x7f0000ffa000/0x3000)=nil, 0x40, 0x1, 0xa, &(0x7f0000ff8000/0x4000)=nil, 0xffffffffffff0000}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={0x0, 0x6, 0x400}, &(0x7f0000000800)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000880)={r10, 0xffffffffffff7efd, 0x76, "cd9dd65a617e40c11e668d259f1f94e50fb3419b59932bbecf9892e40e0629050abd4187aba94734b81ca616c13480a37078ae7c6706ab0a460260fe04b9c39ba3d6283900b0f8c74732f6fb5cc6ee5841a0e3d9155e32316b094585215d1197985dcb455aa4417758011696f773c93fe8e877489c8c"}, 0x7e) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000840)=ANY=[@ANYRES32=r10, @ANYBLOB="080000cbc5b2ff2e9ab02e752d"], 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4}, 0xc) 2018/04/20 20:06:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001813000300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:25 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x20000400) write$rdma_cm(r0, &(0x7f0000000a40)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000a00), 0x13f, 0x100b}}, 0x20) write$rdma_cm(r0, &(0x7f0000000f80)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000f40), 0x13f, 0x3}}, 0x20) write$rdma_cm(r0, &(0x7f0000002b40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002b00)={0xffffffff}, 0x13f, 0x7}}, 0x20) write$rdma_cm(r0, &(0x7f0000002b80)=@listen={0x7, 0x8, 0xfa00, {r1, 0x2}}, 0x10) write$rdma_cm(r0, &(0x7f0000001a40)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000040), 0xffffffff, r0}}, 0x18) [ 209.655086] IPVS: length: 234 != 24 2018/04/20 20:06:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000300)={@alg={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish-asm)\x00'}, {&(0x7f0000000080)=""/17, 0x11}, &(0x7f00000000c0), 0x8}, 0xa0) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)="c0d0091ee98c34ccd1a2f8b64dc0445e9d2b1b46248d07f2375cc4d8cc5d2c19", 0x20}], 0x1, &(0x7f0000000240)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)) 2018/04/20 20:06:25 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="28baaae95ddcb62397ac9c2955214b7a6076b44e4ffab9bddd6423a1160b823d194313548e8579166f5ea54088b1bcd61b7078947872111885d065f6f04f71675550a6a32793222edd9fe4be39d2c1c5536016855f14af08e17808c441afb6983cb19797baddc06474cc4568472940c55228e063bed2b1ea6a15189978dcd3bf8e6906cd472fd4a329ba07ffcf9f17c91933f14384c0292928b2bc05d727914c2923c3d248b294fe58bfdadb454e941d8ab1ce33a4b8172426883f95609e1401df7cfb158afe6a06ec9cb545c5f6801007c58452997c041e43c33e20789af56ec592a6b07211056289b8ea0983e6", 0xee) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3f, 0x80280) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0xffffff98) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="66d64e6b6a78b446b90250e5e7f23bb6b5c279750210afbb334cc831e1614e8d", 0x20}], 0x1, &(0x7f0000000340)}, 0x0) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000240)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/20 20:06:25 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)={0x1, 0x802, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x1f4, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0) 2018/04/20 20:06:25 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000000, 0x2010, r0, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000002580)="55698b9c4192c6bb3bcfa6484c04b6f6e71ad062eda507c5e2dc1c2c31f55e8b1edd4456c856271305309f4e4907724fe26efd467908866bfb71ed0041e0548ceeec948359362df07da2e87c63ed46712e5db995ea333b042d88288c2530465c364131f2e2ba4badaf6f5e7c3b7740d4660e4fc4855007c9be343c63df3f9c8f6316007d2047e7e680ff586998191f6ef761fe868c7d97c1b4912847aec37af41d4e", 0xa2) bind$rds(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sendmsg$rds(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000002500)=[{&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000000080)=""/170, 0xaa}, {&(0x7f0000002300)=""/209, 0xd1}, {&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000002400)=""/237, 0xed}], 0x6, &(0x7f0000000140)=[@rdma_dest={0x18, 0x114, 0x2, {0x9b9a, 0x7f}}], 0x18, 0x8800}, 0x10) sendmsg$rds(r1, &(0x7f00001c3000)={&(0x7f0000002640)={0x2, 0x0, @multicast1=0xe0000001}, 0x0, &(0x7f0000000140), 0x10000019, &(0x7f0000003b00)=[@mask_cswp={0x0, 0x114, 0x9, {{0x4, 0x4}, &(0x7f00000028c0)=0x6, &(0x7f0000003ac0)=0x400, 0x35, 0x100000000000, 0x7, 0x9, 0x8, 0xfffffffffffff640}}, @rdma_map={0x0, 0x114, 0x3, {{&(0x7f0000002680)=""/90}, &(0x7f0000002700), 0x4}}, @mask_fadd={0x0, 0x114, 0x8, {{0x3, 0xda}, &(0x7f0000002740)=0x1f, &(0x7f0000002780)=0x6, 0x6, 0x9, 0x2, 0x2, 0x8, 0x4db}}, @fadd={0x0, 0x114, 0x6, {{0x3, 0x200040000000000}, &(0x7f00000027c0)=0x4, &(0x7f0000002800)=0x7, 0x15ee, 0x6, 0x101, 0x1, 0x60, 0x9}}, @cswp={0x0, 0x114, 0x7, {{0x55, 0x5}, &(0x7f0000002840)=0x9, &(0x7f0000002880)=0xffff, 0xff, 0x400, 0xdc6, 0x9, 0x40, 0x6a}}], 0x48}, 0x0) [ 209.755669] IPVS: length: 234 != 24 2018/04/20 20:06:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x4, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800c00300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106-gcm-aesni))\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) getsockname$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/04/20 20:06:26 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) unshare(0x8000000) mq_open(&(0x7f0000000440)='.@,keyring]vmnet1self\\(*mime_typeem1vmnet1*{\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f00000004c0)={0x0, 0x1, 0x2}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@broadcast}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) 2018/04/20 20:06:26 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000013fe4)=@in6={0x2, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000013000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="20000000000000008400000002000000004442021b000200640000000000000026b436d768115d911bbb555191e2547b8390a6180725d0fde242981350e822a5346e3507c0b01c5ad86bf634f50211ba5cc0ac7661949e30df2adf007114d7400018060c71141319843092bedb55b1df820f14c5d2263627bd07220fcaef48352f81c4dad9ebe5416a6c209c86"], 0x20}, 0x0) 2018/04/20 20:06:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000018000f0300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:26 executing program 0: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x2, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000480)='cpuset.memory_pressure\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000080), 0x8) clock_getres(0x1, &(0x7f0000000280)) preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000100)=""/85, 0x55}], 0x1, 0x0) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000200)={@empty, 0x76, r4}) r5 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r5, 0x29, 0x12, &(0x7f0000000000), 0x2bb) ioctl$KVM_RUN(r0, 0xae80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/20 20:06:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x5, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(arc4)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x80) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000140)=""/192) 2018/04/20 20:06:26 executing program 4: pipe2(&(0x7f0000000000), 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000d40)=""/88) 2018/04/20 20:06:26 executing program 5: pipe(&(0x7f00005dcff8)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f00000000c0)={0x2b5e71c0}) 2018/04/20 20:06:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c000000180ec00300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:26 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={0xd756, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x200, 0x2, 0x7, 0x2, 0x8560, &(0x7f0000000180)='gretap0\x00', 0x200, 0x800, 0x401}) personality(0x4100001) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000240)=""/86) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x314) 2018/04/20 20:06:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000040)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 20:06:26 executing program 5: r0 = memfd_create(&(0x7f0000000000), 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x8, 0x0, 0x820d, 0x9, 0x4, 0x2, 0x2, 0x1, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x9, 0x6}, 0x8) pwrite64(r0, &(0x7f0000000000)="b924", 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x4) memfd_create(&(0x7f0000000100)=':posix_acl_access-ppp0,@user\x00', 0x2) fallocate(r0, 0x0, 0x0, 0x2) fcntl$addseals(r0, 0x409, 0xe) 2018/04/20 20:06:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xb, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:26 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x5, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x8000000000000]}) 2018/04/20 20:06:26 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) read(r0, &(0x7f0000ec6000)=""/50, 0x32) r1 = shmget$private(0x0, 0x2000, 0x78000000, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000100)=""/170) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000003c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}], 0x2c) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f00000001c0)="9cd50c111cefd1392792a44ec21f9c3045e078e9ca4c374626e53b28ecb7190a7c01fb92d32f0871fbce6be5e7532c3a4e8ddfe1d0ea8852821d82d6e23ffbdef7573dd2be4d27fab2897741e71af38f5d6ec4177029de2875f2ca1523439f16e018265d1a18fb6f8dd4703e8249f4ea979e706038759fdfed3640a0200a17b4dabe", &(0x7f0000000280)=""/253}, 0xfffffffffffffe0c) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/20 20:06:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001804000300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:27 executing program 5: rt_sigpending(&(0x7f0000000040), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8995, &(0x7f00000001c0)={'sit0\x00', @ifru_addrs=@nl=@proc={0x10}}) 2018/04/20 20:06:27 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000080)=@req3={0xfff, 0x58cd, 0x4, 0x1, 0x3ff, 0x1, 0x6}, 0x1c) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) 2018/04/20 20:06:27 executing program 0: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x3}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) prlimit64(r1, 0xf, &(0x7f0000000040)={0x5, 0x6}, &(0x7f0000000080)) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) 2018/04/20 20:06:27 executing program 3: futex(&(0x7f000012cfff), 0x8, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000f42000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x3a3000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000100)={0x4, 0x18, [0x1bf, 0x7, 0x9, 0x0, 0x7, 0x4]}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0xc0e6, 0x81, &(0x7f0000000080)}) 2018/04/20 20:06:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x8, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:27 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x2, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000080), &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]}, 0x2b8) syz_emit_ethernet(0x39, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000f08060108001b06070004aaaaaaaaaaaa2e1c092e09251bea590abdaff385330aed0e0000000000000000000000"], &(0x7f0000000000)={0x0, 0x0, [0x80003, 0xfffffffffffffffd, 0xd23]}) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x5d5b, 0x40) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) getpeername$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x12) 2018/04/20 20:06:27 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xe5f9, 0x8, 0x8209, 0x86c3, 0x3, 0x7, 0x3, 0x1, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x200, 0x8, 0x8000, 0x10000, 0x4, 0x140000000000000, 0x40, 0x80000001, r2}, 0x20) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x6247, 0x80, 0x100, 0x5, 0x2400020, r1}) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000fc8000), 0x4) 2018/04/20 20:06:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0xc2, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000001280)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)='"', 0x1}]) accept4(r1, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80, 0x80000) 2018/04/20 20:06:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001802010300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:28 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x4000) fcntl$dupfd(r1, 0x0, r0) r2 = socket(0x10, 0x2, 0xc) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x2800) write(r2, &(0x7f0000000340)="1f0000000104fffffd06000000000000000501000b000100030423ca0000cf", 0x1f) 2018/04/20 20:06:28 executing program 4: mkdir(&(0x7f0000000100)='./control\x00', 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x4) mknodat(r0, &(0x7f000064f000)='./control\x00', 0x1, 0x0) faccessat(r0, &(0x7f0000000000)='./control\x00', 0x3, 0x0) 2018/04/20 20:06:28 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x200380, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x40000000, 0x9, 0xfffffffffffffff7, 'queue0\x00', 0x7ff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fcntl$addseals(r1, 0x409, 0xa) fallocate(r1, 0x3, 0x0, 0x100000001) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) open$dir(&(0x7f00000003c0)='../file0\x00', 0x0, 0x0) 2018/04/20 20:06:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x14, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) times(&(0x7f00000002c0)) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='os2.GP\f/bdevproc\x00'], &(0x7f00000000c0)=""/202, 0xca) 2018/04/20 20:06:28 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) r1 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f00007ec000)={0x1}) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/04/20 20:06:28 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) pwritev(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)="ca703b22d178368ebaa407ee84c7a386b19081738febed71795881789d3c0d8cdeb2f25abd354cd47a6a126ba871e7bcd927e4a76a8ae7ec4bb216d063a8d62512caf9d6f1c443437ee069668927", 0x4e}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) fremovexattr(r2, &(0x7f0000000040)=@known='security.evm\x00') syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x20, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000140)}, {&(0x7f0000000300), 0x0, 0xc62}, {&(0x7f0000000500)}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="62617272302c73000000000000000000000000c841a1e352caf6c78b896a1bbdbf58a20f050047844bc5128f876e29167b86a70e645a3eadf9770106eaafc5e473f6ea38c8f2ecf9e932d1a7a13e3ba7c8b425626ccd3f9f5f9db02f7fe21dbac5eb177e6945c463bb1d348c899a939bf01fdcd069ccb12edfa9296b1a29d0e3f265f91b29a69a372d4146386639ccb5017b364b7d331fba09d5491f3dba8f14c525af528241296032a02ac80a9280748d2cf44d772e61f1bc303161045c7a25ec53aef856ac8951b1e1442ba40f941b8cd72b2bcecc452d794ed902ef60d6b98abe5b45b10527c90000"]) close(r0) 2018/04/20 20:06:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800c00300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x7, 0x2, 0x0, 0x5, 0x0, 0xfffffffffffff800}, 0x20}, 0xa) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x1ff) sendfile(r2, r3, &(0x7f0000e64ff8)=0x3, 0x2d) 2018/04/20 20:06:28 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x8, 0x0) r4 = dup2(r2, r3) ioctl$int_in(r4, 0x5452, &(0x7f0000e35ff8)=0x45) readv(r0, &(0x7f0000001f00)=[{&(0x7f0000001e80)=""/120, 0x78}], 0x1) r5 = getpgrp(0x0) fcntl$setown(r2, 0x8, r5) fcntl$setsig(r3, 0xa, 0x12) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x2, 0x1, 0xfffffffffffffff7, 0x2}, {0xffffffffffffffff, 0x1, 0x8, 0xc45}, {0x40, 0x2, 0x5f, 0x25a}, {0x80, 0x5, 0x80000000, 0x101}, {0x425c, 0x8, 0x94, 0x8}]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x9, 0x5}) tkill(r5, 0x100000000000016) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) 2018/04/20 20:06:28 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffff8, 0x8000003) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000debff0)={0x0, 0x1ff, &(0x7f000082f000)}) 2018/04/20 20:06:28 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$nfc_llcp(r0, &(0x7f0000000200)={0x27, 0x0, 0x1, 0x5, 0x4, 0x2, "ba52e50fc084ce8fe717429a7a9de9dde33f4c7bfe0c09485f986326d24d390449cf311b2698a413e93090700718a339786291da29278d1028485ebf992f71", 0x11}, 0x60) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000100)={0x0, @tick=0x5, 0x4, {0x5}, 0xfd, 0x1}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000040)={0x10004, 0x0, 0x3000, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000d000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000180)="66b97802000066b85000000066ba000000000f30df9a0400d9f30f381e2136640f2297f4f2dcb936000f6242000fc7acb4006526360fc7ad0000", 0x3a}], 0x1, 0x0, &(0x7f0000000200), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000380)="26656465f30faec73e400fedc3c4c17e12e744790c2e0fc72ab9470b0000b87f6c0000ba000000000f30660f238566440f38822bc442593a510066ba610066b8002066ef", 0x44}], 0x1, 0x0, &(0x7f0000000440), 0x0) r5 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x8, 0x200) accept(r0, &(0x7f00000002c0)=@hci={0x0, 0x0}, &(0x7f0000000340)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000440)={@mcast1={0xff, 0x1, [], 0x1}, 0x68, r6}) ioctl$KVM_RUN(r4, 0xae80, 0x0) write$fuse(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="284000000100000007000000000000001f000000000000000200000000000000950a000000000000"], 0x28) 2018/04/20 20:06:28 executing program 0: r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x2840, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x8001, 0x8, 0x6}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000200)=""/217, &(0x7f0000000040)=0xd9) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000300)) fanotify_mark(r0, 0x0, 0x100000000000, 0xffffffffffffffff, &(0x7f0000498ff2)='./file0/file0\x00') sendto$inet6(r0, &(0x7f0000000180)="9a2a6680dee6001564149f0206c203b2023205f927f1b100007f4bf0c679427fd9b51ba53f90bd751b7352682b9fef9f41b438d182615d87e93567d3a0a57512663bfe4d4632237f7f4b6be37b1ec773403ee58535c5", 0x2, 0x40, 0x0, 0x112) 2018/04/20 20:06:28 executing program 4: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000140)) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/20 20:06:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x7ffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="01000097c80000008f040000000000000000000000000000"]) 2018/04/20 20:06:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800020300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10503e, 0x0) pwrite64(r0, &(0x7f0000000000), 0xfffffdcb, 0x0) ioprio_get$pid(0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) 2018/04/20 20:06:28 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000a40)="14c5d6967300", 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000440)='./file0\x00', 0x8000, 0xfffffffffffffffc) r1 = request_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)=':)em0*\x00', 0xfffffffffffffffa) keyctl$get_security(0x11, r1, &(0x7f0000000380)=""/116, 0x74) getdents64(r0, &(0x7f00000000c0)=""/250, 0x2a) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) socket$inet_dccp(0x2, 0x6, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000400)={0x1f, {0x10000, 0x2ea2e464, 0x9, 0x401, 0x3e}, 0x7f}, 0xa) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f00000001c0)='./file0\x00', 0x7, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="592d9004326b8042d2c50bdee2cc05218885fb65d1cdefc4f71951fc817fb0a46997994d6e6e9f17c6f3ed43e022a731bc26d4f58f28e09a6687c95ba2e8a526acfcd8708535f056f4dbead3a9f153974fef2132edb6048c2b22e7e2e092a6f701c5fc8183dcd2ac6f22ea3c492b6d5aee71a68e0506", 0x76, 0x7fffffff}], 0x4, 0x0) [ 213.499320] syz-executor0 (12599) used greatest stack depth: 12344 bytes left 2018/04/20 20:06:29 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f3e08)=ANY=[@ANYBLOB="0215000007000000000000000000000004001700000400000a004e2000000000000000000000000000000000000000010000000000000000"], 0x38}, 0x1}, 0x0) write$cgroup_int(r0, &(0x7f0000000000)={[0x33, 0x3b, 0x37]}, 0x3) 2018/04/20 20:06:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000018000f0300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x2, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:29 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@nat={'nat\x00', 0x19, 0x2, 0x378, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x3f0) write$binfmt_script(r0, &(0x7f0000000500)={'#! ', './file0', [{0x20, '{,'}, {0x20}, {0x20, 'nat\x00'}, {0x20, 'nat\x00'}, {0x20, 'nat\x00'}, {0x20, 'nat\x00'}], 0xa, "d1ee06e996ac7ac2771a0ddb7a38e001f7e3d68442ba32dac9f7a80d04e8c255b50c044662a31e6b1b9cb932cf8a4b92492127ac8729de41b0ea3027957d49a06cc2403f746c26010281090ed7a29f97ee2f77151ebe4a96b293dce27fa04dd11a02f4d66f7884b42f80759599b970b6bc531c94cbe6008eb13e67bcacc0ab15b37b5bf100db2926eb7cb26bdb30875c860d9c3cf9b73475ae6f29432c091467b3a0b11a10054cb6965c112734b64a0b1d6d36ac0efc0d5d39774640040b16"}, 0xe2) 2018/04/20 20:06:29 executing program 4: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$setstatus(r0, 0x4, 0x400) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) connect$can_bcm(r1, &(0x7f0000000240)={0x1d}, 0x10) ioctl$sock_ifreq(r1, 0x10089ff, &(0x7f00000001c0)={"74756e6c3000000500", @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/20 20:06:29 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)="b002001440cb0a6395b8a08f50fbda03f5ca1092697b8b03664276047b9edeca5cedd5b99119e83f3d87777d8ac23fce5197cb25c18a4d2aa805fc08128003cb956fb2fdf809e19403d1f79888d72c853f25d7620d0b496aa1f1c2bfb69e574200645a833d0545a83baffb65c176a81becdc984c8c6ff086160b68076a6adb7b7953d80d7b7cc574aab2909feadfcacf1793f266edb1d52eb7401492b35e492b8ba2f7759801a6724db0d469d1048dfe427f5bd2ffd5f88765a208c762dd980c4355bdf4b6b0028959b81c5c9c4b2a", 0x4000000000000000, &(0x7f0000000040)) r0 = memfd_create(&(0x7f0000000300)="b002001440cb0a6395b8a08f50fbda03f5ca1092697b8b03664276047b9edeca5cedd5b99119e83f3d87777d8ac23fce5197cb25c18a4d2aa805fc08128003cb956fb2fdf809e19403d1f79888d72c853f25d7620d0b496aa1f1c2bfb69e574200645a833d0545a83baffb65c176a81becdc984c8c6ff086160b68076a6adb7b7953d80d7b7cc574aab2909feadfcacf1793f266edb1d52eb7401492b35e492b8ba2f7759801a6724db0d469d1048dfe427f5bd2ffd5f88765a208c762dd980c4355bdf4b6b0028959b81c5c9c4b2a", 0x2) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000100)={0x1, r1}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000400)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x306, @random="a4fa5d5df0fd"}, 0x14, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bridge0\x00'}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x2000, 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000140)) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000080)=ANY=[@ANYBLOB="0300000095a800"]) fcntl$dupfd(r3, 0x0, r2) rename(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file1\x00') setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x149708d759066d96, @loopback=0x7f000001, 0x4e23, 0x2, 'none\x00', 0x3, 0x7, 0x61}, 0x2c) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/04/20 20:06:29 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x1000000008001, 0x0) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x8, 0x80) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7ff, 0x1, 0x4, 0x8, 0x0, 0x0, 0x4000, 0x5, 0x7, 0xfffffffffffff27e, 0x9, 0x2, 0x2, 0x8, 0xf68b, 0x8000000080000, 0xb7, 0x0, 0x80, 0xffff, 0x20, 0x7ff, 0x9, 0x10000, 0x6, 0x5, 0x1, 0xffffffffffffffff, 0x8001, 0x0, 0x1, 0xaa, 0xfffffffffffffff8, 0x80000000, 0x80000001, 0x18000000, 0x0, 0x3, 0x4, @perf_bp, 0x4000, 0x1, 0x3, 0x0, 0xc39, 0xffffffff, 0x7}, r1, 0x7, r2, 0x2) ioctl$GIO_CMAP(r0, 0xc0045540, &(0x7f00000000c0)) 2018/04/20 20:06:29 executing program 0: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x80000) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000001ffc)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0xc2000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x220000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r3, 0x800, 0x70bd2c, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2dd65a29}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x5) [ 213.885943] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/20 20:06:29 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0xfea4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x0, 0x1, 0x2, 0x101, 0xff, 0x7, 0x8, 0xffffffffffff546a, 0x6, 0x400000000000, 0x5, 0x10001, 0x81, 0x9, 0x40]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x7fff}, &(0x7f00000001c0)=0x8) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) sendmmsg$alg(r2, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001140)="c0", 0x1}], 0x595abbdd3869b2b, &(0x7f0000360cd8)}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001100)={0x3}, 0x20) write$vnet(r2, &(0x7f00005fdf98)={0x1, {&(0x7f0000bcd000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) 2018/04/20 20:06:29 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') readv(r0, &(0x7f0000000000), 0x0) 2018/04/20 20:06:29 executing program 0: syz_emit_ethernet(0x36, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x883e, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x10000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x1f9) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x2, r1}) 2018/04/20 20:06:29 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800080300010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 213.960488] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/20 20:06:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xb6, &(0x7f0000a3bff8)={&(0x7f0000000400)=@getlink={0x38, 0x12, 0x209, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, 'user{\x00'}]}, @IFLA_MASTER={0x8, 0xa, 0xf000000}]}, 0x38}, 0x1}, 0x0) flistxattr(r0, &(0x7f0000000100)=""/105, 0x69) socketpair(0x10, 0x80005, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) 2018/04/20 20:06:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x7, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001400)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xffffffffffffff3e, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)='i', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='bic\x00', 0x4) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='-'], 0x1) r1 = gettid() setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@int=0x7f, 0x4) r2 = accept4$inet(r0, &(0x7f00000016c0)={0x0, 0x0, @remote}, &(0x7f0000001700)=0x10, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000100)={0x42000000, r1}) connect(r0, &(0x7f00003cd000)=@ethernet, 0x10) 2018/04/20 20:06:29 executing program 5: r0 = perf_event_open(&(0x7f00008fa000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 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={&(0x7f0000dcbfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f00000003c0)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffff9c, 0x50, &(0x7f0000000480)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r1, 0xffffffffffffff13) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/sockstat6\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000100)={'nr0\x00', 0x1}) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000340), &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000540)={0x7, [0x8, 0x1, 0x3, 0x5, 0x3f39cdb, 0x8, 0x7]}, 0x12) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x9) r4 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x102) ioctl(r4, 0x4000000000001276, &(0x7f0000000180)="2fd5e3abade969046634e0e2eafc7a519a1f0b73da4fe3d69698fd775b24c56d6d264c775a96d6d04765ffd2b9d17ee9e4c710eb35dc0ff4f4a1739ebc7f6f9c087cd4f308ccd0c6e1f70000004ab6") r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) statx(r5, &(0x7f0000000080)='./file0\x00', 0x6400, 0x880, &(0x7f0000000200)) ioctl(r5, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000300)={0xff, @multicast1=0xe0000001, 0x4e20, 0x3, 'wrr\x00', 0x10, 0x2000000000000000, 0x63}, 0x2c) symlinkat(&(0x7f0000000000)='./file0\x00', r5, &(0x7f0000000040)='./file0\x00') 2018/04/20 20:06:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x17) pipe(&(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x401, 0x200000) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2, 0x12, 0xe51c, 0x6, 0x4, 0x0, 0x70bd28, 0x25dfdbff, [@sadb_sa={0x2, 0x1, 0x4d6, 0x7, 0x1, 0x7a, 0x2, 0x80000001}]}, 0x20}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}}, 0x14}, 0x1}, 0x0) 2018/04/20 20:06:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000128000)={&(0x7f0000440000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f000011adf8)={0x14, 0x2, 0x8, 0x1}, 0x14}, 0x1}, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f00000000c0)) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) prlimit64(0x0, 0x0, 0x0, 0x0) 2018/04/20 20:06:30 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={r1, 0x62, "a4028a2e3142d7e7506fc14397efe423db5772fea54139f6c58147c59f64bc21748dad44148a2e197798aba0eb9e4fcd1e5755ff0a788d4b67c6ac4f01f5854140b9bdbfc1bf241090989ccf777d76ba658adc735837c5f007bc87896b0b603bb458"}, &(0x7f0000000280)=0x6a) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/control\x00') 2018/04/20 20:06:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010200010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:30 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) clone(0x8020000, &(0x7f0000001040)="25e0514bef2805461ed53f407db583d85cf2c11743d308923440f9a9774717944b68069c", &(0x7f0000001080), &(0x7f00000010c0), &(0x7f0000001100)="870103843eb302e3a9ca6e201a4f051b90b9610250a7997f136eabc1de6b345f79671a6f8353553c5cdacd2c487da8c430ba4152e5cf963803022720714f774e220ae987334832ea0c2f9e36507838a216410d") sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/20 20:06:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x9, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:30 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x20, 0xffffffffffff2d0d}, {0x6, 0x5}, 0x1, 0x6, 0x3}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0xaa, 0x7ff, 0xcd41, 0xe667}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/cgroup\x00') ioctl$VT_RELDISP(r1, 0xb704) 2018/04/20 20:06:30 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='-', 0x1, 0xfffffffffffffffc) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x0) keyctl$search(0xa, r1, &(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, r0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) alarm(0x9) keyctl$revoke(0x3, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x6, 0x101}, 'port1\x00', 0x0, 0x5, 0x4, 0x3, 0x100, 0x1, 0x4, 0x0, 0x6, 0x5}) getpeername(r2, &(0x7f0000000300)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000000)=0x80) sendmsg$key(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="021605070700000027bd7000fedbe82502001300001400040000009aaaf893140de968ebd6df4aa77a857800000000000000000000000000000000"], 0x38}, 0x1}, 0x4048081) socketpair(0x10, 0x5, 0x92d, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f0000000440)=0x20) 2018/04/20 20:06:30 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000efe000)=@updpolicy={0xc4, 0x19, 0x401, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0xff87}}]}, 0xc4}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}, 0xffffffff, 0x1}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2a, 0x0, 0x1, 0x8, r2}, 0x10) 2018/04/20 20:06:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x4}) r3 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) write(r3, &(0x7f00000000c0), 0x0) 2018/04/20 20:06:30 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x20200, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x4008240b, 0xfffffffffffeffff) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'security.', '\x00'}) 2018/04/20 20:06:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c000000180001017e010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:30 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/117, 0x75}, {&(0x7f0000000240)=""/80, 0x50}, {&(0x7f0000000000)=""/24, 0x18}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/254, 0xfe}, {&(0x7f0000000480)=""/115, 0x73}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000000500)=""/34, 0x22, 0x4}, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002640)={0x2, 0xfffffffffffffff9, 0x800b, 0x80000001, 0x10000, 0x8, 0x2, 0x6, 0x0}, &(0x7f0000002680)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000026c0)={r1, @in6={{0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0x6}}, 0x10000, 0x10001, 0xaddd, 0x5fc, 0x2}, &(0x7f0000002780)=0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000540)={'syz_tun\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) r3 = fcntl$dupfd(r2, 0x406, r2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={r4, 0x4}, &(0x7f00000000c0)=0x8) 2018/04/20 20:06:30 executing program 0: r0 = socket$inet(0x10, 0x40000000000003, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)="2f0000001800030007fffd8a6fa283bc8020000000040005031d856808000f00083c14cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) 2018/04/20 20:06:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010304000100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:30 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) io_setup(0x7fa, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f0000000880)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)}]) 2018/04/20 20:06:31 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000180)=0xfffffffffffffeb6) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x40000c0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x601}], 0x1) 2018/04/20 20:06:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0x6, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:31 executing program 1: unshare(0x60000000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw6\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0xff30, 0xa3) 2018/04/20 20:06:31 executing program 0: r0 = socket$nl_generic(0x11, 0x3, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="4400000013000104000000000000000000000000", @ANYRES32=r2, @ANYBLOB="000000627bc0ed7aee65f7000000000000100000000016f7a6a97ddd7e4f36cc048778174a3ae0373941760723000000000000000000574c88fb1b3f4ef0ba786ff054ac12daa6a030351833b37d3fb6d7428e16b5f97af851e7a972113590d6fe97525627821cb2361d46b33f9abe3eafd9e530b43fbcb973f38c0ce94dc0709c2bbd58dfdb8f02215d9fee340fdc6d60ae0b2712036864dd2e93dae1f751402a2cd8250f2d074f8192e327a9db9d812b514477653ff6cc"], 0x44}, 0x1}, 0x0) 2018/04/20 20:06:31 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x800, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x76, 0xa6000) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000003c0)={0x3, 0x1, &(0x7f00000001c0)=""/42, &(0x7f0000000240)=""/93, &(0x7f00000002c0)=""/228, 0x17000}) 2018/04/20 20:06:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300c00100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:31 executing program 5: r0 = socket(0x11, 0x803, 0x300) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000040)=@nfc={0x27, 0x0, 0x2, 0x3}, 0x80, &(0x7f0000000500)=[{&(0x7f00000000c0)="d58802a9f0bc37bd77576a09bb8adb3b476a582bb687f77de58eafda816362ae27a7e8f82aa678f4f2c1912634e2147ad53d6aa3bd07ddfa769508b8a727466b975503b80767e569ed469113aeb2300cb15183963831f0aad5aafdd5c9c09d223535577675c3145a019c5b215617a3ce769c9cc336eb137536c18eebf981cfcec3a1c310e263b421bf4d80bfe074fedd8341e02170d2e6dd1d22e0637d9f00cd2758463261256150bca5bb76e6eeb546345d4a297e41a743", 0xb8}, {&(0x7f0000000180)="b7d5d6a8cfe36c7a943c687a27dd102b78aebe4be89db3a713d1fa5a3fb8bad272cb8784cc4f4fa8a0", 0x29}, {&(0x7f00000001c0)="5c967fa38777", 0x6}, {&(0x7f0000000200)="864be3e2051e7b0ac58d09fef0d32b461bed1ffdef66f8b6c00622441d2967849fab1a57afc969fefae82130682d313476b85be02d32433bd3d18cf665a38925928e0c50bc9efbbca87567aefd25d6c8", 0x50}, {&(0x7f0000000280)="ab6523b65d29120eaa140a154c7a8c13d73c1cbc58e02cd84d4d37b20d0acaf54d8079ee4f6562094f76bd6f0e27a05153ccbc630d2fcf79da9ae900c72fd7bf6225e486af1c7e2116bbfbb85d6cecb24e0b894d3b47bde7089b2212c8527564f23405edb3a2ca6712ddd19de3c0b5da3694ec1a994b3b12a710bb1749f9261afdf00c62373d4c65cd23a275a7fedceeeeb9acba11f1eb5384d0d243bc82c7dd1c", 0xa1}, {&(0x7f0000000340)="508b1811ef8b20c16fc11f0e85cfd38d5ba25eaf2705a0bdd77c74e040ade533adb7fa1d3439cadd5c078bc083088f8143bb34129bd44e8d9ad22cb55aed6c3d7e5fa101fd0f41a2b8a4805781a2e21376642d470270c246dedb2c3cd39b853e0d70489d2d4bbd94e44c264a37cd5167e5cbd09b750c8a42b6a133e145e95f3ec6ac1518ea4fa4b8416e97e6053cb7d8a4a4d65ddfefdd2698f071894e78fbb5b48eb3a8c46c9c2c1034a94452", 0xad}, {&(0x7f0000000400)="908744b7fa7898acc4b36085b2584aa40f4254a22d26d54f2c35c07a83811644b89b25e592753cbcdba666a35ed70f6bec638f5d609514446cdd6e609cf590998cd0992350c19c8eb28d6e28ceabb28f7dbd9d75a60d13d15091243080a5615dbdcec15dffee0cad0124ec6120dcad281ac0bcc7c000e3aa5c33be6b2927750a305c2cf9a261856282b232af5ba3f08223bdab355cf0abffc73c591d14520d95", 0xa0}, {&(0x7f00000004c0)="79b9e1bab8e2b46d3f284da6d14a", 0xe}], 0x8, &(0x7f0000003000)=[{0xd0, 0x11c, 0x4e2, "1736d5a72b3c91bf2b68146a35bdb7609b8bd7beba2ab3aa3b41dffb9d9829a8c5a7fe391ab8d2e976e54f41e66aea1ce077a8e9d55480b0bd83ff969e3599b07136280f7269c102d8b54aefb7b956edb156c5a58da2c2112eec988a9467606723817b7a740d0239408b70d0018f32070087efe2ecfa2be9ce06f5b2a4cbcff9925fd63b2ffd45330c4620ff1b75203ced1744677d98470ffa5bdb1cb73bdcb9045a5caea835e419e4999573d9664a71708bc411ccdd4ae5e5"}, {0x108, 0x100, 0x9, "da67119fc2a52de5852717816d689a785e6f8428d72ab10f9d495d9c3c35ae9789e0c07d4283be21fb302fbbe60b278aa86cdb7951758d4dae1c7a5fa624ed2ce8c86863d0b7140fa22505e94e5ab4356a0f710898984bebeb1cf9b6007394ae26ab0c48c585d7f09bcd68da178849c6a40e7bbc70766acd66f223f9e04e49287a19ac1c335cdcfa569b1bdd4209f90e6374cd074e0e2923ed18411f9e21be4dccd22fd05964450f3181e9d32d0d7d3b6cca1f2c4f70d12690ac88da34d7de5e66dec012921b5b58556dad597f5dac3b2442d75b0e7adc5098b69fabfd64f3e790dc13424ba894adb326c0c67e315c328132fdd46ba49467"}, {0x1010, 0x103, 0x4, 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"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"}], 0x2498, 0x4000000}, 0x40805) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000d9cffc)) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="01000000030000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="f3ff00000100000000000000000000008e15adecfc04aba1"], 0x48}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/04/20 20:06:31 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@nl=@unspec, 0xfffffffffffffec2) [ 216.013710] netlink: 36 bytes leftover after parsing attributes in process `syz-executor0'. [ 216.026750] IPVS: ftp: loaded support on port[0] = 21 2018/04/20 20:06:31 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@broadcast, @empty, @loopback}, &(0x7f0000000040)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x3, 0x40, 0x7fffffff, 0x100000000, 0x3e]}, &(0x7f0000000100)=0xe) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) r3 = accept4(r1, &(0x7f00000000c0)=ANY=[], &(0x7f0000b0fffc), 0x0) shutdown(r0, 0x1) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000200)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) dup3(r3, r0, 0x0) 2018/04/20 20:06:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000018000103000f0100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='projid_map\x00') sendfile(r1, r0, &(0x7f0000000000)=0x48, 0x85) io_setup(0xff, &(0x7f0000000080)=0x0) io_submit(r2, 0x7, &(0x7f0000000700)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0xffff, r1, &(0x7f00000000c0)="2e3aadfa06d1bd50b99978d9d1a8aaa8d5abf5f7d4d9e644cc26f68667a5b2fcc4b6c3387dd0978a2718390052029f81a5ebc59fb2290726bbe68f9454eb57d5f16109259f262527b0a9cf38d2968d09ca9e6133807126439560627c3e3a7d", 0x5f, 0x9, 0x0, 0x0, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x9, r0, &(0x7f0000000180)="a1bb31edb1bcf582c9823f24dd5fc0ec52c08503e8d0bde107979f08aef302182caef82ce32e08f67214587ea3ec9facfa164b9f30ec8bc290087499008be38457aede5fd31b6d6b75bba79836bb4f0049084c87d8905bc2b1c7522eb238479d5cf1ea2c5689574aee3d662ed339cf244605a1ef092f2101c304f94a7542429e0571b5ee535318656e55d710523573af86c4cc3c3acc26db8aafef8c13fd0a76583999f6b93b40727b6d744b934bcfa8994fbe2d95b9b94b3f2e43de0b4be20b", 0xc0, 0x7, 0x0, 0x1, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x7f, r1, &(0x7f0000000280)="fc5f4a060abc7869b7f5b29b977b2e4f1dc107aa48e3a44c9f9d423906fc31b10e06d7c5d39886513893aa7933f0d364860b0349a612782ed35f5e752ffd51200bd307bd0d2567e20a7f86864836861702b8425daff7396baedb77420ef8b278e4820255d096d8a9359ebef13fb0007f53f6f2", 0x73, 0x4652431f, 0x0, 0xffffffffffffffff, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f0000000340)="e684e473231756f9b7e6cbb8e8b21f6b8dfa2cf8e3c24e14f712223b1ace97c66945e5976ffb7465d4e1423063734b71a2a99667c4bc96fa45c2ae3a82b29cfe83d1262cc91eaea7d2de41e6e7e9c41ed2c3459430094f6228cd4fb71ee0cd831193fc0b3e36360b9ce65a9f9ce69d45815993f273b5bc457fd397e200bfd92f56a02c95d724d8b267213f63eaa9707061721c43b88e12ee95a11155617ab7d693bcd92640d817d63707f62459492c5cf7f91f6c9a979e91694e1f34688415562378d0b4a2408fa3b271aca8e0ba06b95dc9ad631abe9be975ef58e9b22abab3f07326c6cb7f0fac63", 0xe9, 0x7, 0x0, 0x1, r0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000000480)="5f4df5cead3d546635511e6a14dcffa898d986fca0d21083dce6eec12bfc0a9d0e7999d9f3f90eed44e39ee4cc224331c6f42969ef1dd9d339f04eada51e1ae3a85ef997b0cd081dd3d61e70ec4905cbb0bc18c388bb08dbfd5c358cd52450f3f20c9369da36ab3f6c57ef507b22d918f853d69a10b0ec245eefffc00ef2bead98b7cd42793782f87f4cf9726dafae654354aba3ee11bdce6ba261b1df581ebb04ad42c5dc074c3f834f5b5c9590be95e1df", 0xffffff27, 0xff, 0x0, 0x0, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x8, 0x7, r1, &(0x7f0000000580)="65c91fd81bbbadfc080c6a665e44783534097a8bb40d63a24036158d9b", 0x1d, 0x7ff, 0x0, 0x1, r0}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x8, 0x6, r0, &(0x7f0000000600)="5264d6596fd6972f37d36a21fc8cba62bc493fd0a4f15c1385bf9b92c9594fca49ee8bc2650339f5bc16f3fc9c2ec490e7967a825cd50cd343b01aeb1b11386e17ee178efe5433a1081889b976661319897e5ce263d08b33eb4f952f3cdbdfb4bfc1c9151d3ef490dded1e04762c294aa2518e92091f13e9425eddeb45958415c106a1206333596461572e1f92ff0f32c7bb2d877b250aad32366a8075c19cb990acad89489aa376f07f494172ce2c6a740dd206793c6313cf28ddeadd1bd2", 0xbf, 0xff, 0x0, 0x1, r0}]) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000740)=""/6) 2018/04/20 20:06:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x1100, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) sendmsg$rds(r1, &(0x7f0000000580)={&(0x7f00000000c0)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/248, 0xf8}, {&(0x7f0000000240)=""/184, 0xb8}, {&(0x7f0000000300)=""/63, 0x3f}, {&(0x7f0000000340)=""/185, 0xb9}, {&(0x7f0000000400)=""/230, 0xe6}], 0x5, 0x0, 0x0, 0x4010}, 0x880) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(generic-gcm-aesni)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 216.106876] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) [ 216.136642] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/20 20:06:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c000000180001030ec00100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) unshare(0x400) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x0, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f0000000080), 0x0, r2, 0x2e5d7b9dbd344df0}) 2018/04/20 20:06:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0x59) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x1b}, 0x5c, r3}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000003c0)=ANY=[@ANYBLOB="0100000000e3ffff0000002004000000000000006cf6eb08e351001e00000000000001000100000000d0ddf85ede1b6f7bc54f0a7bc0be053dad5fed9fb41fdf343fa2929fc2e953c2bd40e646d9d6fab871808e952d88ae46199fc244669610316d77b8632fb1fb00ef6482aab89389c975bd8ef36c80ef2d6c15967775327b3702d617f052be10b50757cb303ac8b35c6ca02df28e759abee68ee901e190751eaaa32615d055dec10d11000000000000000000000000000000000000000000000000000000000000"]) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x100000001, 0x4}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x6) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0xa10, 0x80) 2018/04/20 20:06:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x600, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010302010100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:32 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffffffffbdd7, 0x0) connect$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x1, 0x1, 0x6, 0x100000001, 0x5, "1e2f379a24973b93f7e2db988f19e4093cd6a2e8504cbd242645d9dc13c2ac6f99c1da121caf5b5f76caf463c9033c1988d6782231ec3efab2f894a11a7ed6", 0x3b}, 0x60) 2018/04/20 20:06:32 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x68f, 0x100) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000000c0)=ANY=[@ANYBLOB="000002000100b70040000600090000005d000400ff0f07000800000000000200162a000004000000ffff02000001feff"]) 2018/04/20 20:06:32 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffff9, 0x840) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) kcmp(r2, r3, 0x7, r1, r0) 2018/04/20 20:06:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010313000100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:32 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet(0x2, 0x840000000003, 0xff) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x305, 0x7f, 0x100000001, 0xffffffffffffff81, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/20 20:06:32 executing program 3: r0 = socket(0x10, 0x80002, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e20}, {0x307, @random="322e83c9ea6f"}, 0xa, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) r1 = socket(0x10, 0x80002, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x8000, 0x4) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x6, 0x4) r2 = dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000100)={r3, 0x80000, r2}) 2018/04/20 20:06:32 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./file0\x00') socket$packet(0x11, 0x0, 0x300) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') dup2(r0, r1) 2018/04/20 20:06:32 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f0000001080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) r0 = syz_open_dev$dmmidi(&(0x7f0000001280)='/dev/dmmidi#\x00', 0x401, 0x40) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000012c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) r2 = syz_open_dev$binder(&(0x7f0000001200)='/dev/binder#\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001340)='fou\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001480)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000001580)={r4, &(0x7f00000014c0)=""/150}) sendmsg$FOU_CMD_GET(r0, &(0x7f0000001440)={&(0x7f0000001300)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000001380)={0x50, r3, 0x120, 0x70bd28, 0x25dfdbfb, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xef}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x40) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001180)=@random={'system.', '\x00'}, &(0x7f0000001240)='securitysecurityself\x00', 0x15, 0x2) getsockopt$bt_hci(r1, 0x84, 0x1, &(0x7f0000000080)=""/4096, &(0x7f00000011c0)=0x1000) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000010c0)='cpuacct.usage_user\x00', 0x0, 0x0) fcntl$notify(r5, 0x402, 0x4) rmdir(&(0x7f0000001140)='./file0\x00') unlinkat(r5, &(0x7f0000001100)='./file0\x00', 0x200) 2018/04/20 20:06:32 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e24, @rand_addr=0x6}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r1, &(0x7f0000004100)=[{{&(0x7f0000000080)=@can={0x0, 0x0}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/74, 0x4a}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/31, 0x1f}], 0x3, &(0x7f0000000240)=""/254, 0xfe, 0x65}, 0xd0f6}, {{&(0x7f0000000340)=@in, 0x80, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/166, 0xa6}], 0x1, &(0x7f00000004c0)=""/175, 0xaf, 0xa82f}, 0x9d}, {{&(0x7f0000000580)=@rc, 0x80, &(0x7f0000001840)=[{&(0x7f0000000600)=""/51, 0x33}, {&(0x7f0000000640)=""/7, 0x7}, {&(0x7f0000000680)=""/92, 0x5c}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/19, 0x13}, {&(0x7f0000001740)=""/223, 0xdf}], 0x6, &(0x7f00000018c0)=""/155, 0x9b, 0x8}, 0xca}, {{0x0, 0x0, &(0x7f0000001e80)=[{&(0x7f0000001980)=""/185, 0xb9}, {&(0x7f0000001a40)=""/232, 0xe8}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001b80)=""/79, 0x4f}, {&(0x7f0000001c00)=""/41, 0x29}, {&(0x7f0000001c40)=""/212, 0xd4}, {&(0x7f0000001d40)=""/90, 0x5a}, {&(0x7f0000001dc0)=""/29, 0x1d}, {&(0x7f0000001e00)=""/47, 0x2f}, {&(0x7f0000001e40)=""/3, 0x3}], 0xa, &(0x7f0000001f40)=""/4096, 0x1000, 0x19e3}, 0x1}, {{&(0x7f0000002f40)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000004080)=[{&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000003fc0)=""/140, 0x8c}], 0x2, &(0x7f00000040c0), 0x0, 0x5}, 0x8000000}], 0x5, 0x12062, &(0x7f0000004240)={0x77359400}) sendmsg$can_raw(r0, &(0x7f0000004340)={&(0x7f0000004280)={0x1d, r2}, 0x10, &(0x7f0000004300)={&(0x7f00000042c0)=@can={{0x0, 0x2e0, 0x9, 0x3ce}, 0x8, 0x0, 0x0, 0x0, "5de10388a5dda447"}, 0x10}, 0x1, 0x0, 0x0, 0x4000800}, 0x40000) getsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000f42000), &(0x7f0000196000)=0xff63) 2018/04/20 20:06:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300020100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:32 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000140)=0x80) fremovexattr(r0, &(0x7f0000000180)=@known='security.capability\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="0f01f40fa90fc71966f30f58dc0f20c035000004000f22c066baf80cb808d17988ef66bafc0c66edc744240000980000c744240200000000c7442406000000000f011424b9890900000f320f01d166bad104ec", 0x53}], 0x1, 0x20, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 20:06:32 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f72fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x201ec001, &(0x7f00001ec000), 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x48, 0x4) 2018/04/20 20:06:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xe, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:32 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000200)={0x17001, &(0x7f0000000140), 0x9, r1, 0x2}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x10002, &(0x7f00000003c0)=0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/04/20 20:06:32 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000018000103000f0100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:32 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) socket$kcm(0x29, 0xfffffffffffffffe, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x8, 0x0, 0x0, r0, 0x6}, 0x2c) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={0xbdee, 0x2}) gettid() perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x40, 0x2, 0x80000000, 0x101, 0x0, 0x6, 0x10000, 0x2, 0xffffffff00000000, 0x2, 0x8, 0x7, 0x7, 0x8, 0x1, 0x7, 0xdb1f, 0x1, 0x1, 0x1000, 0x4195, 0xe, 0x299a, 0x40, 0x4, 0x77, 0x20, 0x6e, 0x0, 0x3, 0x100, 0x80000001, 0x7fff, 0x9, 0x7, 0x5, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x1, 0x5, 0x4, 0x0, 0x8, 0x4000000, 0x5}, r2, 0x1ff, r2, 0xa) 2018/04/20 20:06:32 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)=')\x00', 0x2) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000000c0)=0x3) sendmsg$rds(r0, &(0x7f0000000040)={&(0x7f0000000240)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000002600)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f00000001c0), &(0x7f0000000200)}}], 0x58}, 0x0) 2018/04/20 20:06:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x400000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:33 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0xc12, &(0x7f0000000100)=0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) r3 = request_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='/selinux/enforce\x00', 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) io_submit(r1, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x5900, 0x0, 0x4, 0x1, 0x0, r0, &(0x7f0000000140)="f0", 0x1, 0x0, 0x0, 0x0, r0}]) [ 217.510226] atomic_op 0000000099e7d965 conn xmit_atomic (null) 2018/04/20 20:06:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300080100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:33 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x9, 0x1, 0x8000, 0x17}) bpf$PROG_LOAD(0x5, &(0x7f0000300fb8)={0x2, 0x3, &(0x7f00002a6000)=ANY=[@ANYBLOB="180001000000000000000000000000009500000000000000"], &(0x7f00006c4ff6)='syzkaller\x00', 0x0, 0x90, &(0x7f0000dc5000)=""/144}, 0x48) [ 217.570119] atomic_op 000000008c3d929c conn xmit_atomic (null) 2018/04/20 20:06:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x3000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200100, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x34}]}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000000c0)={r6, 0x80000, r5}) 2018/04/20 20:06:33 executing program 0: socket$alg(0x26, 0x5, 0x0) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) chmod(&(0x7f000006eff8)='./file0\x00', 0xbfb9ad36a5822467) symlink(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) fallocate(r0, 0x8, 0x0, 0x1000) 2018/04/20 20:06:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300c00100002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000001ac0)=[@in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xf9d8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xf8}], 0x38) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) connect$packet(r1, &(0x7f0000000180)={0x11, 0xfa, r4, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000200)={&(0x7f0000ff9000/0x4000)=nil, 0x0, 0x3, 0x0, &(0x7f0000ffb000/0x3000)=nil, 0x500000000000001}) bind$alg(r3, &(0x7f0000e33fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) r5 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001280), &(0x7f00000012c0)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001940)=0x401, 0x4) accept4$llc(r5, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001b40)=0x10, 0x800) sendto$inet(r2, &(0x7f00000019c0)="ae98e0ee8585306a110549da697976f7db49da2498f4b433ab78afb1edffbf630db8d477c8ecf0be289928d8b5ba5260b3620cd1f417ed71b0d3cb3d70b219a1067894ea93340a7702aa43a5951b46de618c32b19c8093e15f76c6da5ccd0c77f5dc06d92183b37741cb895b5b4ca2a9f5739e517e7811970c0b6c35dafb3cf78a98e4d1d246dcf3f974bb79ba00aee1f751be51ce83adf7f7e255e7c80d43b5b562f1912a726ba483ccb9484097081a8653faf31fc269a4681f9ae45ceecf90a694c8882af5ec2b554fdc7b298ea19bb0c9c8550e081eb047dce923a8d256a746c6037656f2fd87ae5695c3e6c3b91339dc82c2cb", 0xf5, 0x4000, 0x0, 0x0) r6 = accept(r3, 0x0, &(0x7f00000015c0)) connect$inet6(r6, &(0x7f0000001b80)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x640}, 0x138) recvmsg$kcm(r6, &(0x7f0000001900)={&(0x7f0000001600)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001680)=""/127, 0x7f}, {&(0x7f0000001700)=""/223, 0xdf}], 0x2, &(0x7f0000001840)=""/184, 0xb8, 0x8001}, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000000a000)="29593829b279bb195743557a6bbf063c241e6c54a3b277f25501d31eb41a519c1f3e0c8acf53c24f28ded2ca3a3f4a2eab391e7731b460c5ca800364713dd1a67ebff3c263a28598b823fc44123ea38befc2ce7fd40ef6ae9cdd4bf3", 0x5c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001380)={0x0, @in6={{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}}, 0xcd}, &(0x7f0000001440)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001480)={0x0, @in6={{0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9e}}, 0x9, 0x7}, &(0x7f0000001540)=0x90) syz_genetlink_get_family_id$ipvs(&(0x7f0000001340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r6, &(0x7f0000001c80)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001c40)={&(0x7f0000001cc0)=ANY=[@ANYBLOB="a80000eb71440804000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x810) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001980)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_SET_MASTER(r7, 0x641e) sendto$inet(r1, &(0x7f0000000080)="bccd70094478e5ac1b6e0cba77063070f529fd3d0107ff3431d04d03a130411214e0fc7213ae0b96fe0ef16f83ce16c3c98e65f4a26ad8e6f21ce89f7c5be832c739bdca1329f00f6353c214a16815ddd481a632707d66b39e88329cf15f1133c9ca9da8ffe50bcd5758dd271292bef03f0095a0a42e451763243ee687591ea256d55c0274d7c99b1eb2d09eb0208d52c74b4940305754b953b1e187a38930e96c479905c0", 0xa5, 0x8000, &(0x7f0000000140)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/20 20:06:33 executing program 3: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) r1 = epoll_create(0x7ff) tee(r0, r1, 0x7, 0x6) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000080)={0x7, 0xff, 0x8}) bind$alg(r2, &(0x7f0000e30fa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000839000), 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000000)={0x6, r1}) fallocate(r4, 0x0, 0x0, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000140)=@nat={'nat\x00', 0x1b, 0x5, 0x590, 0x0, 0x4c0, 0xffffffff, 0xf0, 0x368, 0x4c0, 0x4c0, 0xffffffff, 0x4c0, 0x4c0, 0x5, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x2ba0}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x9, @ipv4=@loopback=0x7f000001, @ipv4=@loopback=0x7f000001, @icmp_id=0x68, @port=0x4e21}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x10, 0x3, 0x7, 0x1}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x4, 0x0, 0x2}}}, {{@uncond, 0x0, 0x110, 0x158, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x4, 0x1, [0x0, 0x48b2, 0x5, 0x9f06, 0x150f, 0x180000000, 0x850, 0xfffffffffffffffa, 0x6, 0x7ff, 0x2, 0x39c, 0x6f58, 0xfff, 0x7fff, 0x3], 0xe}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x10, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @gre_key, @icmp_id=0x66}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5f0) r6 = getpid() ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000000040)=r6) sendfile(r3, r4, &(0x7f0000e64ff8), 0x1) 2018/04/20 20:06:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xb80b000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:33 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000013fd8)={'vcan0\x00', 0x0}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xf0, r3, 0x4, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_team\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffe}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffff80}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4}, 0xc000) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000012ff0)={&(0x7f000000afb8)={0x5, 0x7, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) 2018/04/20 20:06:33 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000208ff0)=[{0x59700000, 0x0, 0x0, 0x8000000400000000}, {0x16}]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000040)) 2018/04/20 20:06:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010f00002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 218.386236] audit: type=1326 audit(1524254793.922:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12915 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455379 code=0x0 [ 219.170155] audit: type=1326 audit(1524254794.706:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12915 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455379 code=0x0 2018/04/20 20:06:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x200007ff, &(0x7f0000000280)={0x2, 0x4e23}, 0x10) r1 = dup(r0) sendto$inet(r0, &(0x7f0000000000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8e3d65c856a27d61154adc2b2a9763ae0208568f61c0d32e11f384e0518c58f6bd779650fc30f93653bdaf6b9dae220938375399c85d6ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x91, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)="766567339c700d722a9c9198fe99bc28c98f2f7330a6b4fb3d098cabf72028324cce00b10689fb77041f58baa70e056e6ba2cfe2b917bffb06b7f99ffff177176b664f9057db393baff0b17cef2d42404b6d12158cc9e8f950eff12e6f0fa6da4eb986d5dcd40055108b7e0ab219c6a2154e9d1f1e8d67e92060fd85", 0x7c) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) dup(r0) 2018/04/20 20:06:34 executing program 5: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfe, 0x80840) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = dup(0xffffffffffffffff) r3 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff}) r7 = inotify_init1(0x80800) r8 = getpgrp(0xffffffffffffffff) r9 = getuid() r10 = getegid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000006c0)={0x0, 0x0}) r12 = geteuid() stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000007c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getegid() r17 = getpgrp(0x0) r18 = geteuid() lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000980)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000a80)=0xe8) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000c80)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)="96cb9768840e0d5f2b09c035d8b0e91e64771ffb32d9a28bddc226d3759da745401eb905f2dfed7c698629025e9fc1eb6e9bbc1aef6149d3705f3a24c1eb270b1c4a0cea4609ce524989d784569a134f7694de975ed8274e3aa564cfe0c7ffede4ddec8afd02ec07851a076148e37b15f1bc897b083592571f9cd1984731f6e9ec5c10d47d9c81df46b80a04e7794d8572fc223632fda7c6736b3d68195996367a2f9e40c43fd97387a3f396c62a87dfa81c41f55ae1fb5005d82cfd51c65bc897594b364a7587b8cf3e59917d54902c595c122cad930f02c821", 0xda}], 0x1}, {&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000300)="8597d009c7d3a771339f0e4db8478f03c69a402e35ad19a9bbce65c948835bebda124554f6e742e73f02556a7cb5ae6cc70971a9446bdadf5e319633c98dd89c2a98c207d780ab4957af7c0f73130bd71f14499f75b24efda2eff74099bf37ab66fbe74254ccc54e8a1f60aa92e2a9fd9de47662f054f4bca1739bf9eb29c2f8e607deaf76908db93409352bed4837265bcf36b18ae75698797ac6f702667ef8ca89b8eb16a70efb506bfc72703ebef2935e83519b8709c4800d", 0xba}, {&(0x7f00000003c0)="da8b867337acc404f7c5b4b259ad8758554db8cec0de42e36fdf3df1939df823ceb653e20939fed5fcef52941e0d6c5a31b06237683f25f2d909ba5f354d4bc41d43d6603bd481c38cd44879e9190a", 0x4f}], 0x2, &(0x7f0000000b80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000020000002000000000000000000000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB='\x00\x00\x00\x00'], 0xf0, 0x84}], 0x2, 0x40) futex(&(0x7f0000000080)=0x4000, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000ffc)=0x3, 0x0) 2018/04/20 20:06:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xfec00000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c000000180001030001c00e002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:34 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000400)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') readv(r1, &(0x7f0000000380)=[{&(0x7f0000000180)=""/252, 0xfc}, {&(0x7f0000000280)=""/208, 0xd0}], 0x2) close(r0) 2018/04/20 20:06:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x6, @empty, 0x4}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x78) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x20000, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000106}]}) 2018/04/20 20:06:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000ffffffffffff080045000030000000000067907800000000ff0200ff2100907800000000450000000000000000002000ac14ffbbe0000001e439ae"], &(0x7f0000000000)) 2018/04/20 20:06:35 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00005da000)={0x0, 0x0, &(0x7f00000d8000), 0x48, 0x0, &(0x7f000044bf7d)="a410778b7a640ab0384c4ead541b6ee57c5645909ef688d8ac3e5ecfc7039f5f8ba53f127b7f01947cd3689eaf6c090277915bab2a0c450988cb85688e2bcc101a80664d3081fcc0"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/04/20 20:06:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010800002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:35 executing program 6: r0 = syz_open_dev$mice(&(0x7f000046bff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xffffffff, 0x8000040000001) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x9, 0x0, 0x10001, 0xfff}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x3ff, r2}) read$eventfd(r0, &(0x7f0000000000), 0x8) write$evdev(r1, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}, {}], 0x19a) 2018/04/20 20:06:35 executing program 5: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@mangle={'mangle\x00', 0x1f, 0x6, 0x7f8, 0x3b0, 0x3b0, 0x0, 0x2a0, 0x2a0, 0x728, 0x728, 0x728, 0x728, 0x728, 0x6, &(0x7f0000000100), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [0xff, 0xffffff00, 0xff000000], [0xffffffff, 0xff, 0xffffffff, 0xff000000], 'veth0_to_team\x00', 'ip6gre0\x00', {0xff}, {}, 0x3b, 0x4, 0x6, 0x2}, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x9}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x80000000, 0xf6a}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x46, 0x7, 0x1}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff]}, @ipv4=@broadcast=0xffffffff, 0xb, 0x29, 0x6}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff]}, [0x0, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0x0, 0xffffffff, 0xffffff00], 'bond_slave_1\x00', 'ipddp0\x00', {0xff}, {0xff}, 0x2b, 0x887e, 0x7, 0x24}, 0x0, 0xc8, 0x110}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff]}, @ipv4, 0x3c, 0x1f, 0x8}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr=0x200000000}, @local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0xff, 0xffffff00, 0xffffffff], [0xff0000ff, 0xffffffff, 0xffffffff, 0xffffffff], 'veth1_to_bridge\x00', 'veth0\x00', {}, {}, 0x32, 0x1f, 0x1, 0x8}, 0x0, 0x218, 0x240, 0x0, {}, [@common=@inet=@recent1={0x108, 'recent\x00', 0x0, {0x80000001, 0xffffffffffffff81, 0x0, 0x1, 'syz1\x00', 0x5, [0x0, 0xffffffff, 0xff, 0xffffffff]}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x7e00000000, 0x7, 0x1, [0x1, 0xb0, 0x5, 0x3, 0x100000001, 0x10001, 0x0, 0x81, 0x90b, 0x721f6a15, 0xf46, 0x4, 0xd608, 0x80000001, 0x81, 0xd358], 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0xfffffffffffffffe, 0xb7, 0x1}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1d, 0x8001, 0x6, 0x1}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x14, 0x1f}, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, 0x19, 0xe, 0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x858) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000b00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000ac0)={&(0x7f00000001c0)={0x34, r1, 0x18, 0x70bd2d, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5c}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) dup2(r0, r0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x40) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') 2018/04/20 20:06:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c000000180001030001c000002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x8000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:35 executing program 4: r0 = socket$inet(0x2, 0x4000000805, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast1, @remote}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}}]}, &(0x7f0000000140)=0x10) [ 220.332932] binder_alloc: binder_alloc_mmap_handler: 12964 20000000-20002000 already mapped failed -16 [ 220.344854] binder: BINDER_SET_CONTEXT_MGR already set [ 220.351906] binder_alloc: 12964: binder_alloc_buf, no vma [ 220.357775] binder: 12964:12995 transaction failed 29189/-3, size 0-0 line 2963 [ 220.366807] binder: 12964:12967 ioctl 40046207 0 returned -16 [ 220.412727] binder: undelivered TRANSACTION_ERROR: 29189 [ 220.418773] binder: release 12964:12967 transaction 24 out, still active [ 220.425875] binder: send failed reply for transaction 24, target dead 2018/04/20 20:06:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010200002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:36 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x10001, &(0x7f0000011000/0x4000)=nil, 0x0) memfd_create(&(0x7f0000000000)='procself*proc,*\x00', 0x3) 2018/04/20 20:06:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x3e8, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:36 executing program 3: mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1000000000000000) recvmmsg(0xffffffffffffff9c, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000440)=""/230, 0xe6}, {&(0x7f0000000540)=""/126, 0x7e}], 0x2, 0x0, 0x0, 0x2}, 0x7ff}, {{&(0x7f0000000600)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000680)=""/164, 0xa4}, {&(0x7f0000000740)=""/100, 0x64}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/128, 0x80}, {&(0x7f0000000840)=""/61, 0x3d}], 0x5, 0x0, 0x0, 0x7}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/198, 0xc6}], 0x1, &(0x7f0000000a40)=""/122, 0x7a, 0x6}, 0xa336}], 0x3, 0x20, &(0x7f0000000b80)={0x0, 0x1c9c380}) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000bc0)=0x9, 0x4) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2cec759cc970f85d6ebc42ba0bcf4749e547317d60f9ac02d68f7693d3b835bf51c1b40efba85eaedd341868419770f71c5fb3d282ba00dbcd73289134933b878f38c451658b98342276a4e5231e00747d8f710ce1f06297a598b79245a9cff5f95673cd7dba9e6537f02bece6931804bdc2f7fd1dc373ff22167c30aadb4762d47ff1d084b1e0d9bcbe08f028dd6b79920e86e4447cf29bc9eba1b58010dd1bb6bd82fd2e13db7e4189fba102737f3f237ffe4ce33d8b54802fe688cbc2a407cdcc22f1cd353aac421f99211c3daec763ab8a5f310263371444116f3af07be77add936d8d1dd33e64c9"]) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000000000)='devpts\x00', 0x0, &(0x7f0000001740)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x2000, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000000400)={0x7, 0x2, 0xe22, 0x2, 0x4}) fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r1, r3) 2018/04/20 20:06:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x10000000004, &(0x7f0000000040)=""/4096, &(0x7f0000000000)=0x1000) io_setup(0x4, &(0x7f0000001040)=0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001140)='/dev/autofs\x00', 0x20800, 0x0) io_submit(r2, 0x1, &(0x7f00000011c0)=[&(0x7f0000001180)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000001080)="2b2de3685efd1d9b7080fdb4080eb1bfce2dd12644bd624ce8d06a7e9a9b1b9de6c867124c561d13ec2657005f1cacda11a1161d4580202db69c11a34dff2336aff137b918ac94adb8445be1c45e067a33c4ff84e4e0a21f63d4ee2b94fe9b1cab9a71269339acc88cfe89ddca50ef1e73877099d945bafb73bca00848691b89bb9d73a88d112e46467502c7be97c2f09977fbd45dfbf16b2fce1f6cda2402bee5b03535609a928ac2c2540df28a7e7b3920097a", 0xb4, 0x2, 0x0, 0x1, r3}]) 2018/04/20 20:06:36 executing program 1: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x195, 0x400000) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000440)=[{0x10, 0x114, 0x3}], 0x10}, 0x0) 2018/04/20 20:06:36 executing program 0: futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000032, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='coredump_filter\x00') tkill(r0, 0x1000000000016) 2018/04/20 20:06:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x1, 0x92, 0x7, 0xfffffffffffffffd, 0x2, 0x7, 0x9, 0xd2, 0x38, 0x2ad, 0x8, 0x478, 0x20, 0x2, 0x9, 0xcd65, 0x4}, [{0x1, 0x6, 0x80000000, 0x44e0, 0x2, 0x10000, 0x2d}, {0x6474e557, 0x6, 0x1, 0xf132, 0x3, 0x1000, 0x8001, 0x100}], "5ed584ace5c4f885b04fd9b502248ef7b2122a7469f605416787349be0644693946aa6d0f4a5c29c2a077521ccc7eafa03ed20c2a617b32d3a97bc3c5252622ca2f34ecffd3bd74e4d321f262c2fcaca74ab3333885ee2f222efae76250b014eccc32783503588268c6c6ba5d991fe25ac52ff82591e35da4ae00d7f3451d5d9ba9a9b78aef5d2de", [[], [], []]}, 0x400) 2018/04/20 20:06:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010013002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:36 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0xc00) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xd69c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0xc0189436, &(0x7f0000000240)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) r2 = socket(0x18, 0x4000, 0x1) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000280)=0x180000, 0x2) connect(r2, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1000}, &(0x7f0000000180)=0xfffffffffffffeef) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='cubic\x00', 0x6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r3, 0x6, 0x74, "0b7c2d61b4a0b442ea8ad807a61e8e47582cdd946435c425d15edf50749910aa76e970aa77438b81c08930b922f18cf6129fc3707f14eaf425084cafe8aa11fc7e8e0159d39f04f2f52bb980c184cb3a1373265c35cff1e8519513347721f2e4ca5f23d1345e38f5a5cea042a7d2f9549114c8f8"}, 0x7c) setsockopt(r2, 0x400000000000111, 0x5, &(0x7f0000000000)="01000000", 0x4) 2018/04/20 20:06:36 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) keyctl$revoke(0x3, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) recvmmsg(r4, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000300)=""/57, 0x39}, {&(0x7f0000000340)=""/187, 0xbb}, {&(0x7f0000000400)=""/12, 0xc}, {&(0x7f0000000440)=""/25, 0x19}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/123, 0x7b}], 0x6, &(0x7f0000001580)=""/44, 0x2c, 0xc23}, 0x4}, {{&(0x7f00000015c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001640)=""/170, 0xaa}, {&(0x7f0000001700)=""/12, 0xc}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x4}, 0x4429}], 0x2, 0x100, &(0x7f0000002800)) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'wp384-generic\x00'}}) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) 2018/04/20 20:06:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendto(r0, &(0x7f0000000080), 0x7fffffff, 0x40000, 0x0, 0xfffffd5a) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x8) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500), 0x0, 0xc5464026521cd69c}}], 0x1, 0x0) 2018/04/20 20:06:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x40286608, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x295}) 2018/04/20 20:06:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xfc, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010103022000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:36 executing program 6: socket(0x26, 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2100, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x200) r2 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x20) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000040)) 2018/04/20 20:06:36 executing program 4: add_key$keyring(&(0x7f0000000140)="6b657972696e67ff", &(0x7f0000001740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x16, &(0x7f0000000200)=0x3f2196ee, 0x4) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001580)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000180)=""/44, 0x2c}, {&(0x7f00000001c0)=""/13, 0xd}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/138, 0x8a}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000001300)=""/231, 0xe7}, {&(0x7f0000001400)=""/22, 0x16}, {&(0x7f0000001440)=""/164, 0xa4}], 0x8, 0x0, 0x0, 0x86d}, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00000015c0), &(0x7f0000001600)=0x4) 2018/04/20 20:06:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x8000000000002) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7eabbcebd1dd850715284a9fd69bf6bfde5cfb085c385724baacf1a2865d221d2", 0xa0, 0x0, &(0x7f00000002c0)=ANY=[], 0x0) recvmsg(r0, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xfffffffffffffefd}], 0x1, &(0x7f00000001c0)=""/169, 0x311}, 0x100) 2018/04/20 20:06:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010102002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:36 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'team_slave_1\x00', 0x80000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={"6970365f767469300000e5000000001b", 0x8400}) write(r1, &(0x7f0000000180), 0xff4d) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000004c0)=ANY=[@ANYBLOB="01010000000000000a004e20010000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005f8b0000000000000000000000000000000000000000000001000000050000000a004e2340000000ff01000000000000000000000000000100000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2007000000ff02000000000000000000000000000103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2444b50000000000000000000000000000000000013a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcff0000000000000000000000000000000000000000000000000000000000000000000000000a004e21018000000000000000000000000000000000000186000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2209000000ff0100000000000000000000000000013f000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002fbec7a4614075a281f2e93b0e2c40102285d30e8054"], 0x310) 2018/04/20 20:06:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x20000) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="0080000000000000010000000000000002000000008000000300000000004400000000000000000007000000000000000800000000000000000000000000000000000000000000000010000000000000000000000000000005000000000000000700000000000000e400000000000000000000000000000000000000000000000011000000000000000000000000000001000000000000000800000000000000090000000000000000000000000000000000000000000000840000000000000000000000001a0000"]) close(r0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000001c0)={'vcan0\x00', 0x200}) write(r0, &(0x7f0000000200)="f69b0ef08e62bbc0cc2b26ee9e53accd8f7f5d1dfdd61aa45d619adba0143d42248d7aabf8fa176ae412365f4d607a6ad91435dbce554bc3e9879b8617e89c64", 0x40) r1 = getpgrp(0x0) fcntl$lock(r0, 0x5, &(0x7f0000000240)={0x3, 0x2, 0x5, 0x1, r1}) renameat2(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000300)={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x1a}, 0x100000001}, {0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}, 0x8, [0x800, 0x5, 0x200, 0x9, 0x105, 0xae23, 0x165, 0x6]}, 0x5c) symlinkat(&(0x7f0000000380)='./file0\x00', r0, &(0x7f00000003c0)='./file0\x00') r2 = semget$private(0x0, 0x4, 0x9) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000400)=""/4096) getsockname$unix(r0, &(0x7f0000001400)=@abs, &(0x7f0000001480)=0x6e) semctl$GETPID(r2, 0x3, 0xb, &(0x7f00000014c0)=""/119) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001540)={0x0, 0xe2, "2a30d17be3e7ac55c83a6f279d49f5df54e373fd0c0178a6b9f7b3a3fc5e7f23cd0859e3b655e8bf3c171639f140cc01bf3eeb288b9790103df241038126ccca0158ddeeefddeb31864348dc801ee8d1539bfb0cc9c432b37341f0be5857219358843f80cd46421fd441ee43de775db33b0b6c49dc87144cd27d649b34ae72089020b4f82d58a043b4a5025817d1405723bd37a44f7e0795cbe72676333be74cff0ac8017819c3d63ba7c4b81651f0dec78af3f369742f6410aa6aed1e25a6278ee9c04ec422fd0901104b26c01879e17f47b0405d5f563594eb89a45e15ebd189c1"}, &(0x7f0000001640)=0xea) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000000b800)={r3, 0x1000, "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"}, &(0x7f00000026c0)=0x1008) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002700)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x10001, 0x83e, 0x7, 0x5, 0x9, 0xffffffffffff0000, 0x0, 0x8, 0x1, 0x9, 0x7, 0x4, 0x9dc, 0x6, 0x1ff]}, &(0x7f0000002800)=0x100) recvmmsg(r0, &(0x7f0000008d00)=[{{&(0x7f0000002840)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f00000029c0)=[{&(0x7f00000028c0)=""/252, 0xfc}], 0x1, 0x0, 0x0, 0x8000}, 0x7}, {{&(0x7f0000002a00)=@alg, 0x80, &(0x7f0000002c40)=[{&(0x7f0000002a80)=""/145, 0x91}, {&(0x7f0000002b40)=""/202, 0xca}], 0x2}, 0x400}, {{&(0x7f0000002c80)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000004d00)=[{&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/4096, 0x1000}], 0x2, &(0x7f0000004d40)=""/189, 0xbd, 0x7}, 0x5}, {{&(0x7f0000004e00)=@nl, 0x80, &(0x7f0000005240)=[{&(0x7f0000004e80)=""/196, 0xc4}, {&(0x7f0000004f80)=""/150, 0x96}, {&(0x7f0000005040)=""/78, 0x4e}, {&(0x7f00000050c0)=""/5, 0x5}, {&(0x7f0000005100)=""/248, 0xf8}, {&(0x7f0000005200)=""/64, 0x40}], 0x6, &(0x7f00000052c0)=""/159, 0x9f, 0x5}, 0x4}, {{&(0x7f0000005380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000005640)=[{&(0x7f0000005400)}, {&(0x7f0000005440)=""/15, 0xf}, {&(0x7f0000005480)=""/46, 0x2e}, {&(0x7f00000054c0)=""/143, 0x8f}, {&(0x7f0000005580)=""/137, 0x89}], 0x5, &(0x7f00000056c0)=""/31, 0x1f, 0xb}, 0x7}, {{&(0x7f0000005700)=@hci={0x0, 0x0}, 0x80, &(0x7f0000005800)=[{&(0x7f0000005780)=""/106, 0x6a}], 0x1, &(0x7f0000005840)=""/229, 0xe5, 0x4}, 0x5}, {{&(0x7f0000005940)=@pptp, 0x80, &(0x7f0000008c40)=[{&(0x7f00000059c0)=""/4096, 0x1000}, {&(0x7f00000069c0)=""/4096, 0x1000}, {&(0x7f00000079c0)=""/98, 0x62}, {&(0x7f0000007a40)=""/205, 0xcd}, {&(0x7f0000007b40)=""/4096, 0x1000}, {&(0x7f0000008b40)=""/206, 0xce}], 0x6, &(0x7f0000008cc0)=""/54, 0x36, 0x3}, 0x1}], 0x7, 0x10002, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000008ec0)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x3, 0x2370, 0xce, 0x400, 0x6, 0x100, r6}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000008f40)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008f80)={r4, 0xc6}, &(0x7f0000008fc0)=0x8) write(r0, &(0x7f0000009000)="5ad0e3f7cb4d2e2e536d6f2e4d148db1e3bd1075adb2233615f3b65e1fce97f7a3bc8fbfdb3a5e0b4335db7af8f44b60be31eded6226ff4e369140", 0x3b) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001680)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000009080)=""/4096) syz_open_dev$sndtimer(&(0x7f000000a080)='/dev/snd/timer\x00', 0x0, 0x40000) recvfrom$packet(r5, &(0x7f000000a0c0)=""/4096, 0x1000, 0x2100, &(0x7f000000b0c0)={0x11, 0xff, r6, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) setsockopt$inet_opts(r5, 0x0, 0xd, &(0x7f000000b100)="9f676ed62ebffa96ed82a4ab5f4465d5bdfdcfcfcaa677c88f29b452abafa4378a677afa1cc1b82013a7fe2f18bc42df887f0763d96d78b8074fca9e5117db1c39f0ce4e809552fa890b28689bce033845ed142008f4208d2bab14e980ed78591d3bfec2b01eae9ca46a402a8ff449218a67c571dc5bf3b86363e4f0cbc7249db5d0a581f3e101e0d1b43a8171bf27b4dc918e4874c3cd465a8c86af67e287bcfe9bbd178e4c58429eb1e7f755df0f8658ffc4b7c6a9e382fefc320d06182c5d8af1db13cc96314825886cedb961497817a04722f311636a06f0ffd3e4", 0xdd) execveat(r0, &(0x7f000000b200)='./file0\x00', &(0x7f000000b4c0)=[&(0x7f000000b240)='posix_acl_access+\x00', &(0x7f000000b280)='cgroup\x00', &(0x7f000000b2c0)='vcan0\x00', &(0x7f000000b300)='.\x00', &(0x7f000000b340)='}@\x00', &(0x7f000000b380)='/dev/snd/timer\x00', &(0x7f000000b3c0)='$bdevusercpusetmime_type\x00', &(0x7f000000b400)='/dev/snd/timer\x00', &(0x7f000000b440)=']\x00', &(0x7f000000b480)='\x00'], &(0x7f000000b780)=[&(0x7f000000b540)='/dev/snd/timer\x00', &(0x7f000000b580)='eth1\x00', &(0x7f000000b5c0)='ð1trustedloem1vmnet1\x00', &(0x7f000000b600)='userppp1\x00', &(0x7f000000b640)='/dev/sg#\x00', &(0x7f000000b680)='mime_type^\x00', &(0x7f000000b6c0)='vcan0\x00', &(0x7f000000b700)='/dev/sg#\x00', &(0x7f000000b740)='/dev/sg#\x00'], 0x100) 2018/04/20 20:06:36 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100f02000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x6, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:37 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) fcntl$notify(r0, 0x402, 0xc) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = accept(r1, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x80) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000005e000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000065ee7c3b9e50ba2c8a6e1b45a47384e5ad364b7c5a7dd0440ae5940d36b3f55ed734b1e502feb3b968232f9ed8687c2a9bf5a0a1203f9507af64c9dba3755b8b1242c6e98d0f841cdecf55ccc5975fc86ae17470b14a5dd7a0ca726beb0cd55ae4082a266dece2d89d863aa5ed45124beb0fba7f21adfa592359fc01778aebaad88fe8ffffc67cc1a99de2f2ba9194475baf7898e461395054e23172268f335fad672a10caca861cd64cf8a815ba6253013acb269091863461d0c8766e178412dc"], 0x14}, 0x1}, 0x0) 2018/04/20 20:06:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000018000103000101f0002000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:37 executing program 4: getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffff7, 0x80000000, 0x0, 0x1ff}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b00000059da6b35b1f2605827fd900c6c0a10d1ced990d517e4000d4cef08e1f8468212bbb4c94e51554d8a29e3331e8d5e6bb214ea49ac143503a8f872acf2956b1a39450efede918664442cc02216859c0351adc685d9c5a4516fd22e2ca453df218f28c313265aa183475a7690"], &(0x7f0000000140)=0x73) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x5, 0x1000, 0x9, 0x80, 0x5, 0x0, 0x9a6, {r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0xff, 0x5, 0x3543e5f5, 0x7fffffff, 0x7}}, &(0x7f0000000300)=0xb0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000180), 0x10) 2018/04/20 20:06:37 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x6, 0x7, 0x0, 0x0, 0xfff, 0x20200, 0x2, 0x81, 0x200, 0x4, 0x12000000, 0x40, 0xe53c, 0x8, 0x6, 0x2, 0x7ff, 0x100000001, 0x0, 0x1f, 0x1, 0x7, 0x5, 0x80000000, 0x4, 0x8, 0x0, 0x0, 0x4, 0x3, 0x7, 0x4, 0x8001, 0x5, 0x4, 0x0, 0x8, 0x6, @perf_config_ext={0x8, 0x2}, 0x20, 0x80000001, 0xffffffff, 0x7, 0xfc1e, 0x6, 0x4}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) dup(r0) r1 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue1\x00'}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) bind$ipx(r2, &(0x7f0000000080)={0x4, 0xc00000000000000, 0x0, "970c3eb1e2c1", 0x6}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000002c0)={0x0, 0xc14e}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0xbe9, 0x4) 2018/04/20 20:06:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') ioctl$KVM_NMI(r0, 0xae9a) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e22, @loopback=0x7f000001}, 'bond_slave_0\x00'}) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000000e40)) statx(r0, &(0x7f0000000180)='./file0\x00', 0x900, 0x10, &(0x7f0000000240)) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f00000001c0)) ioctl$KVM_TRANSLATE(r4, 0x81a0ae8c, &(0x7f0000000000)) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x0, 0xd6, 0x6, 0x1}) 2018/04/20 20:06:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x408, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000000), 0x20000, &(0x7f0000000100)) r1 = getpgrp(0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x6, 0x5, 0xffffffff, 0x8, 0x0, 0x3f, 0x4, 0x3, 0xfffffffffffffff7, 0x66, 0x40, 0x4, 0x3, 0xffffffff, 0x4, 0x1ec7176c, 0x200, 0xfffffffffffffeff, 0x0, 0x7f, 0xff, 0x4, 0x9, 0x3, 0xa81a, 0x2, 0x943, 0x5, 0x0, 0x0, 0x100000000, 0xa77, 0x9, 0x3, 0x1, 0x5, 0x0, 0x1000000, 0x1, @perf_bp={&(0x7f0000000040)}, 0x15024, 0xb6, 0x80000001, 0x3, 0xd3, 0xce7, 0x8}, r1, 0x8, r0, 0x1) r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='memory.swap.current\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f00000002c0)={'mangle\x00', 0xc3, "167ec87e86c08a4c5a36b02cebd373cd420ce8a3a30df6c93f705ba66726025293133c61305aa5415d46a807f5da042a48aa85f3ba4d76a8ae45dabab147b87dabb3b11a1dda64daad80c521f786c71fce94544b6c402173b87dce7190d8e897816bfb6c9b8854cd6cda35089c3c1c2491651543cd6f60a02cfc68de92afd9470113881e69140e79324a01defa117781f49713441b847c3de35db38ee5f045cd769d8e41d59b83951f78c44905068208af7661401336ba2291e6dab5baa1cc6ee2bf02"}, &(0x7f00000003c0)=0xe7) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000240)={0x2, 0x10000, 0x0, {r4, r5+30000000}, 0x9, 0xf69}) 2018/04/20 20:06:37 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f0000000080)=ANY=[@ANYBLOB="8400000000000000ff0000000000000001e40900f3718d64c25824e8f2aa3a6968c1cfffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f17e101000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa566ceeaa23237fc501db45feb804924d4628a2621d9b0daf510385cef044fd3ab978153bfa83db646c536ca7d2526447d20c98742bce88a36d55c118f16cd679353d284d75ef53bed4f22cb0f119eebf60c7c727111ed839bea88ced25ca91b97f2973a64a2031de620"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x15, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/04/20 20:06:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010102032000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:37 executing program 5: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xb0}}) 2018/04/20 20:06:37 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffbfd, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000000, 0x0, 0x0, 0xffffffffffffffff, 0xf1}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x3e}, 0x0) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r3 = syz_open_pts(r1, 0x200000000) socket$vsock_dgram(0x28, 0x2, 0x0) readv(r3, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x2) r5 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="4d84333445eca8a951986a846c5c47b685ce9ea05c41720355959e784903d6fce785e33be7c12ba8fda1307fecc9f8c7791333cef05561e77184f6920469125dd6534188635f0fd4ff36c33c473ebdfc2e8724e4149292718a5206d3457ed46367fc6bc14aa01c63e0ae71", 0x6b, r5) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000140)) r6 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x0, 0x2880) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0xffffffffffffffe1, 0x0, 0x6, 0x0, 0xcbbe}) ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil}) fcntl$notify(r6, 0x402, 0x80000006) ioctl$TCXONC(r1, 0x540a, 0x2) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7636, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x400000000000000}) sendmsg$inet_sctp(r4, &(0x7f00000006c0)={&(0x7f0000000280)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000400)="8e38fc04f5982b5973b359005aa71dc6940b1186aff28398611f9cec2bcbcd874c0efed06e3152935b1877465a0cce2ec996c9af8e7d04", 0x37}], 0x1, &(0x7f0000000680)=[@init={0x18, 0x84, 0x0, {0x9, 0x80000001, 0x2, 0xb2}}], 0x30}, 0x800) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000700)={0x8000000, 0x7, 0x35}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r6, &(0x7f0000000380)="8281f22d00259f3966a7515e1811fe7fc41282e89a92cab2af256880da31befd8098854e3028ff8ee02be574edc779c0f77d04cff5846ff9448e996d881793a2faa725df2bec8092d2141f34c753b7973f10cd5920c4febf2805baeb4505e69a5068", &(0x7f0000000480)=""/31}, 0x18) close(r0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000640)={0x3, 0x6}) munlock(&(0x7f0000ff3000/0xd000)=nil, 0xd000) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000000180)={@mcast1, 0x0}, &(0x7f0000000500)=0x14) bind$can_raw(r6, &(0x7f0000000600)={0x1d, r8}, 0x10) 2018/04/20 20:06:37 executing program 0: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x10d, 0x6, &(0x7f0000000080)={0x0, 'ip6gretap0\x00'}, 0x20000083) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x1, r2}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x2, 0x4) 2018/04/20 20:06:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xff000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:37 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) syz_emit_ethernet(0x9b, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@generic={0x60, "2df55569d17813baf58106e70ced5f703e4d03c315e0f60ed988aabc15b695f5527a7ffbbd4942c552aa15d98de3cc21ee8c3d42d21a57515e8a5ddc78ca0f915a01e6a2caa82ff77d3c789efd36a7ecdb442443360745005683b99a4c0595f8fbb7d44b6f66a028a13a55c47c428b77556ee9095c25761648b16d9d1550ab501b25cbbd9515e97cc1e6648f48"}}}, &(0x7f0000000100)={0x1, 0x4, [0x410, 0x6e3, 0xfde, 0xf95]}) io_setup(0x200000000000, &(0x7f0000000140)=0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) r2 = eventfd(0x6) io_cancel(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x80, r1, &(0x7f00000001c0)="03ac754e2540897a1e209efdff1147773d4365f69957edbd3971c9483f4bc417d48092738d19e47f72a01a510e9f364a", 0x30, 0x8, 0x0, 0x1, r2}, &(0x7f0000000240)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000280)) 2018/04/20 20:06:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000100)={0x1, [0x0]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000740)={"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"}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) munlockall() clock_gettime(0x7, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000200)={0x7000001d}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000440)={r5, 0x2}, &(0x7f0000000480)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) socket(0xf, 0x6, 0x5) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000140)=""/53, &(0x7f0000000180)=0x35) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x10000, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000240)=[{0xa, 0x385e2818}, {0x8, 0x3}, {0x3, 0x614e}], 0x3) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000340)=""/250) 2018/04/20 20:06:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100000d00000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000240)="2e0fc798b7f566b80500000066b9ed9100000f01c166b96d0b000066b80000000066ba000000800f306766c7442400c28e83146766c7442402e28a00006766c744240600000000670f011424bad004b000eed9a30c00dbe064640f01ca66b97c0900000f32c5a59b00", 0x69}], 0x1, 0x0, &(0x7f00000002c0), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="02001f909e7c0000b000004000000000ff00000000000000b1000040000000000464518acfaade43ab9fb7794174e44428ffda12f462f1543d0614bd7470f3160fb7a198ba85422327c87b523cdb5dfbae3e675c40b4338ca5bf995ed72eaa54a754aae3458863ec94dd7ae167b89cc125ea9693deb3b54ad3d9bffce54f377a"]) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40000, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 20:06:38 executing program 5: r0 = socket(0x10, 0x3, 0x4) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/04/20 20:06:38 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) dup3(r1, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x4028, 0x40, 0x2000000, 0x5, 0x100000001, 0x9, 0x0, 0x8, 0x1f, 0x9877, 0xfffffffffffffffc, 0x4}) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/04/20 20:06:38 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x3, 0x4) ioctl(r0, 0x180004520, &(0x7f000022afff)) 2018/04/20 20:06:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x154, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) 2018/04/20 20:06:38 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000013000/0x4000)=nil, 0x300120}) 2018/04/20 20:06:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100022000000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:38 executing program 6: socket$inet(0x2, 0x200000000003, 0x2) 2018/04/20 20:06:38 executing program 5: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x3000)=nil, 0x3000, 0xa, 0x11, r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7f, 0x1) connect$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x2, 0x81, 0x81, "31121a4ec3fd0ed2bcd268d7ba16f4fb0592e9d0bc441b370f1131b9fc89ab4e214f37bcb13aec3869af85cb48c64c9d658b3248ac657dbdab9731a3e76b71", 0x2b}, 0x60) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f20000)) mprotect(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xb) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x86) 2018/04/20 20:06:38 executing program 6: r0 = memfd_create(&(0x7f0000000200)='\x00', 0x3) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000240)=0x5) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000180)={r1, r1, 0x3, 0x48cc0727, &(0x7f0000000000)="4a40b457d36d8e5bfa3b3a73edd13d598646391dd031a61fa30210e7446aaceb9f9566cea0dcfb0ee8fb9c2426876580625df29de3119c5e3cfea9d9038ec9400107c82f668f522fd41a4bf01b708a4fc3ecad9671fd7e0dac5fa3ab173aacc91351782deaa07d93b80dcca9f1ca67118dc666a12a1a7319d3bb2b5114f3405e47e66138d0641e07f0e25a763b056c5178740a818703b15aa6bd7672bd7fae7bda122ca651401f41dc4d751fefefea363c50920a6f485054a8ce18ccdea621444d958b5a6c4f84508719faf19cb50d9006bfd5613ab993d05fb7", 0x0, 0x4, 0x6, 0xfffffffffffffffd, 0x400, 0xe9d, 0x3, "37cd08dfa7f884354695012f4786a71f32c3300ebcf7e34ac3"}) socket(0xb, 0x6, 0x81) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) 2018/04/20 20:06:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x7fff, 0xa, &(0x7f00000017c0)=[{&(0x7f0000000140)="363fd27840a31889a5fe5b0af89a793ceac1208222f02af9e7f2f8177907b29fd6ec67f1451006f4f02dd5c3b7d46368bcf8a3451d63c61792d8ee139ffd5c53f54871005becf8e0836cc2e4ad1ae0dc2495c1239782a89b13c163287a56ae5b203cde8cc6459e87e16d199548320bfa7e22861ae3f127d4e3c86f0e799259f5d627c4cd35f800d391d2", 0x8a, 0x8}, {&(0x7f0000000200)="a16c52e40942e390d9d61a98dfd21ae0090e73705da5eb583d23f379dd0bb902965ebee1f2591d6cd98ca6ec0589a59822c31c64b81ba115a8354a2c566ad5a292f792010b72c4fbdb48e1652a59a43000e5439cc56ac2bd1733acc6c243e6534c85cd255bbb155734c8a893ca0d1c2c9bbb5039a129c88829f4e27da3388552fb09eb5f565637a116601008", 0x8c}, {&(0x7f00000002c0)="69cdf9628d4f5c2e7152325f046335eccc6949dac4c98ae21c68191dc2e0a35b485e72a7d1e15c374c72f84d34a7d050c6424466d28dedba20b842844f91c2269474dd00a5d739ec21df52164b4efd407c749376a9676285e275205b74d2e40b320b36c2c17da1a95fcfd7e373ce65877222a4d6c2723e7ddf4cddebb6e8b20f587391039c07ead5d89223ca7cf270f2fad436d96794f62015a2c7de24a96f0df5ee3adebbca6ebb644372402f93dd340f0774729aae41af4205bdeab130520a8f766245c219dd0dbb07f45eb952972af50e664b86990910dcc1812597e78e17", 0xe0, 0x800}, {&(0x7f00000003c0)="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", 0xfc, 0xff}, {&(0x7f00000004c0)="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", 0x1000, 0x7f}, {&(0x7f00000014c0)="8018bb7ce2ad667b499665d377a1c7cfb11b4b22b024d19ae9b6c728748e290e679d1f12e0823be44de918347d923143bcde1fe78d6fe0d894f9d01fdb08ac521afd35b2961938e7d7626e7b9915a77843ab1e6b27fb53f2b24eb43193981ff636c6ad1178e5718376b83fbe4c", 0x6d, 0x1}, {&(0x7f0000001540)="347c7e4499c02ddaa645152980ae41fa3ae67be9825fbef14925c7e289dff15fe567bdfd9fd3518c9ad293bedb6a39d093282b3edf592c01868f7d6251fe44ab80f944a5", 0x44, 0x5}, {&(0x7f00000015c0)="17f0f80c4f8f2d470ff4e5e614374f2d42721d890e4f4c6eaba7f82a38d17903aea23b16402afea9f501a1090598ccba5844e6a8475fc680adf56ad1a004aabfb105ab7b595a3857c1135e86a21a1b6a13fd0df5249f88fe545f6dd078f3d32b4aacfd1fc37e44378bb4259e81edce15fc96a943da5ee7c85b74d0044f2a78e5a44a2d87a347b005", 0x88, 0x94b5}, {&(0x7f0000001680)="deaadb4e4669055b0a462c4b9f738479b03574d8a61f35d745bb3bd29ec36856b9b2b4aa6b13f7c4edf16eff723981841f46d80d60aa36814a6295651965af55363e3ad449257c36bc8692cc08ff653f40f4035e18f5510d3eb911b766c903e071fd46e58447e8f6e9001822e8b8bb98e99d786ab9862712315de4514255c91a759de07274424a3db82943f4f085c2d1abfc96aa22a624e82a4b3f7f8d77e650f18a9fab5ec77c1962dd9e692aae2b7d638cc945d123ce6a7a4e372d9d8ccf1c832be2f0f20ed9abf704a5a8015b74e77e4267fa9931", 0xd6, 0xf353}, {&(0x7f0000001780)='.', 0x1, 0x8001}], 0x20000, &(0x7f00000018c0)={[{@data_flush='data_flush', 0x2c}, {@noheap='noheap', 0x2c}]}) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x1c, 0x400080000028, 0x100b, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0x3}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 20:06:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000100)=""/43, &(0x7f0000000180)=0x2b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) lookup_dcookie(0x5, &(0x7f0000000080)=""/26, 0x1a) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x80000001) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8040, 0x0) accept$nfc_llcp(r1, &(0x7f00000001c0), &(0x7f0000000240)=0x60) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0xfffffffffffffffd, 0x28102) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) r2 = request_key(&(0x7f00000003c0)='pkcs7_test\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)='/dev/loop#\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) sendto$inet(r0, &(0x7f0000000280)="ff06cd47b7", 0x5, 0x1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000002c0)=[0x8, 0xd16]) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) 2018/04/20 20:06:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100000d00000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) setns(r0, 0x48000000) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000000c0)="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") sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="3000009c52000900000000000009000007d7f2fe56dcca16547826d2c3116bf95894780062383e8b8a63058b7e6e2af1a96cf97c18d6e3f382f62fab2b437340c7a150f7f267489a1d657b7c6a0c0c53efe0b5329eee7b253f700b82a388c6c91e8857e550e7a67e8b304d8bb8ab46b31640213e827945f1788630d93f3bd5f73b53a927a5d2d7a80f53908d367677a704eb593d85868980fa095280f19933e97372f0a9db0fa515fbf60b70e51805c9fd2c6fbef3819979a2a15bee983a521df4c70ba0bfd7177672b9ad7e6fbf471f9009254e63e85533c962b1073da4000000", @ANYBLOB="6ea38f041d4bdea7f7fb1b9d959e120358e54b74c809136f57c1a0d029278f54bcaf8d3d1b53c21b9ae202c08a101d68c5071a9fb1256fc1cd8d85f5b5bad85a237810d28e45c64b0d4205a0094d89e4c53495e958736db32927b587db9e5112760d1be4e7ce1e7daa52a18728f29f0922bb130d56a6f8", @ANYBLOB="0000001200000000080025000000000008001d0000000000043dcba7862994e147d5dd2d8c2167cb13ba3f327c301a5cc3fe9563c44b3155e9e1a2"], 0x3}, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000001c0)=0x81, 0x4) 2018/04/20 20:06:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x2000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000000c0)) ioctl$fiemap(r1, 0x6612, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000206eeffffff0000000000"]) setsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000000280)="2f62e79b0b14954e144453bfe057294988b4715c4dd54f32e057cdb62f60c79fb96cc102b05adddd36b425239b5b53b30610fb12cdfc3b2660ac560aad045d8f9e021e484b7ce79440b5b33f859a5f428ebe60628e27253b93d01a6b0457792334cab230dd4c67924e288280434370dc33dc677b24fef22a4b6e421361671a3608c4ecf46c3a4a046f61e8960d5bc104f36299ace162722aab693ea4e0bde39e68d7a151baf92553e5b07c5787bcbfb4ebf6e77aba", 0xb5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x7f, 0x100, 0x25, 0x8, 0x0, 0x1, 0x3, 0x2, 0x3, 0x7, 0xa1ca, 0x3, 0x1f, 0x6, 0x1f, 0x9e58, 0x6, 0x80000001, 0x69, 0x1, 0x9, 0x50000000000000, 0xdb, 0x5, 0xd1, 0x101, 0xfffffffffffffffd, 0x7ff, 0x1ff00000000000, 0x0, 0x9, 0x101, 0x1, 0x9, 0x4, 0x57316603, 0x0, 0x7ff, 0x4, @perf_config_ext={0x0, 0xbd0}, 0x2, 0x80, 0x8, 0x7, 0x4, 0xfffffffffffffbff, 0x101}, r2, 0x3, r0, 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/04/20 20:06:39 executing program 1: truncate(&(0x7f0000000280)='/\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x200) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) fanotify_mark(r0, 0x25, 0x40000000, r1, &(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x101, 0x48000) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e24, 0x20000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x4e24, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x5, [0x4, 0x1, 0xffff, 0xffffffffffff8001, 0x80, 0x8, 0x89d, 0x2]}, 0x5c) 2018/04/20 20:06:39 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={"0600"}) r1 = getpid() r2 = getpgid(0x0) close(r0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000480)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000004c0)={0x0, 0x100000001, 0x10, 0x20, 0x4}, &(0x7f0000000500)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000540)={r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x5, 0x20}, 0x90) kcmp(r1, r2, 0x0, r0, r0) 2018/04/20 20:06:39 executing program 6: r0 = socket$inet(0x2, 0x3, 0x1000000000001) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000500)=0x75, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000002d40)=[{{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000580)='`', 0x1}], 0x1, &(0x7f0000000dc0)}}, {{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000004900)="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", 0x4d5}], 0x1, &(0x7f0000000f00)}}], 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) rt_tgsigqueueinfo(r1, r2, 0x35, &(0x7f0000000080)={0x3a, 0x8, 0x3}) 2018/04/20 20:06:39 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0xffffffffffffffc4, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x6, 0x8000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) syz_open_procfs(r2, &(0x7f00000000c0)='net/ipv6_route\x00') 2018/04/20 20:06:39 executing program 5: r0 = msgget$private(0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x121001, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="04400000000000000b1f45d416578ca1a0a4c67cd21d1103ccdae50ad415825682d469229cf2b04ab6d2587346505a519f6401a96869d2efe9b339ffde"], 0x8, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x80000001, 0x1}, 0x8) msgrcv(r0, &(0x7f0000000140)={0x0, ""/66}, 0x355, 0xfffffffffffffffd, 0x0) recvmsg$kcm(r1, &(0x7f0000003500)={&(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/99, 0x63}, {&(0x7f0000003240)=""/5, 0x5}, {&(0x7f0000003280)=""/246, 0xf6}], 0x6, &(0x7f0000003400)=""/249, 0xf9, 0x9}, 0x2000) 2018/04/20 20:06:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002003020a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:39 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000200)) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=""/196, &(0x7f00000001c0)=0xc4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0000001ac1414aa0000000002bb9d007f00000114200000"], 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000240)={0x1, 0x7, 0xe}) 2018/04/20 20:06:39 executing program 0: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x3ffd) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0xc942) syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x522, 0x200) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2e6840, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0xa1, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000280)={0x0}) syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x4b, 0x40) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0xbc, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="10630840020000000000000012634840000000000000000001000000000000000000000000000000000000000000000068000000000000003000000000000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="852a747001000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000f00000000000000852a747000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='q'], @ANYBLOB="010000000000000003000000000000003500000000000000852a646600000000", @ANYRES32=r2, @ANYBLOB="000000000100000000000000"], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="001000000000000001634040000000000000000003000000000000000000000001000000000000000000000028000000000000001000000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB], @ANYBLOB="010000000000000003000000000000000700000000000000"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="10630840030000000000000003630840", @ANYRES64=r3, @ANYBLOB="0463044000000000"], 0xf, 0x0, &(0x7f0000000380)="c16220867c4e339f1ed5efb2c34a0c"}) dup2(r0, r2) dup3(r0, r1, 0x0) 2018/04/20 20:06:39 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffff7ffffffffff, 0x4) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="030000000000000003000000030000000000000000000000080000000080000000000000000000000000000000000000000000001e000000000400800300000000000000000000cf010000000000000006923e00000000000300000000000000010000001f0000000c0000000300000000000000000000000500000000feffff040000000000000000000000000000000000000000000000"]) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000200)={@void, @hdr={0x0, 0x0, 0x0, 0x0, 0x79a}, @llc={@llc={0x0, 0x0, "ac", "65975aa8e52c7e7fe196b3b8341760439eb041acfba9fe1e719ba437cbc0144db027dcf5fdf402d26fc70129d224c1e9ee36793ddd"}}}, 0x42) 2018/04/20 20:06:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x9) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000040)={@hyper}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005040)={'erspan0\x00', &(0x7f00000050c0)=ANY=[@ANYBLOB="4b0000000f"]}) 2018/04/20 20:06:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x6000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002002000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 223.820631] sg_write: data in/out 127533020/24 bytes for SCSI command 0x1e-- guessing data in; [ 223.820631] program syz-executor4 not setting count and/or reply_len properly [ 223.937882] sg_write: data in/out 127533020/24 bytes for SCSI command 0x1e-- guessing data in; [ 223.937882] program syz-executor4 not setting count and/or reply_len properly 2018/04/20 20:06:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00002b5000/0x3000)=nil, 0x3000, 0x4, 0x31, r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x0, 0x1, 0x3ff, 0x8, 0xff, 0x100000000, 0x81, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2, 0x72, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000600)=""/58, &(0x7f0000000640)=0x3a) 2018/04/20 20:06:40 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f00000000c0)="9321c3f0c9aa7981fef6ff9ebd1f7e11a2bdbcb0402da07cc90b31aa1b0d2700adb6ae0c879131388e504972db05fc2a698ad6fc0134c1bb5225e2779191e921720828d5b2e593b349f824541a70dcdafaaa702c89f1aeb713cbd5502942b9897fb08422d0e734fdaebec1b010c686787ec1", 0x72) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x1}, 0x6e) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7fffffff, 0x4000) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000180)) 2018/04/20 20:06:40 executing program 6: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x0, 0x30031, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x600002, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) sched_setparam(r2, &(0x7f0000000040)=0x800) r3 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000280)=""/143) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x290000, 0x0) close(r1) accept$nfc_llcp(r0, 0x0, &(0x7f00000001c0)=0xfffffdb7) 2018/04/20 20:06:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000f00a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:40 executing program 5: socket$inet(0x2, 0x2, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x2) 2018/04/20 20:06:40 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/mixer\x00', 0x60100, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r0, &(0x7f0000000280)="80f05c8bb1c8ddb541fa1af412f2d06629fa290eede1317fcff26509443051823fbbe8d5002c7a9815798e0837b45a8d2d039123b8348f22b0f4b8b71a40c07638b488188a8e141e584b46b89b3ce3d06a24316139d9e0ed28bf146cd7cb48eef627af18b008f37d7def99ad752f1fa33e5513f15646de1d0f1cf06e3f7315d7849ae1087b6bf54c8ad2a1b31a066e083fcd5789bf5cb9c531dd184ea0cf331028f09af342e8ee43734ee812a3b3ae27f1630b553a2dd5bc3ec32494", &(0x7f0000000340)=""/77}, 0x18) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x2) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2000000000000, &(0x7f00000017c0)="6e846d0f11e32bce59561c05449f383506483da841345d7a9453248087baa6ad6fea117e3e8b4f18df6a576e493329ee929c622026af8d1660fca2f9299b27fd5961988539b0ca98a8fd249d207d50dc3203621ae4e1e5c616e9844994fe52ea7f69fd0a56c5e36b1f13eaefcac7d3ab43683c8436269bd3f47f02da530000000000000000", 0xfdea) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000c80)={{{@in=@dev={0xac, 0x14, 0x14, 0x1c}, @in, 0x4e22, 0x9, 0x4e20, 0x80, 0x0, 0x20, 0x20, 0x3f, 0x0, r3}, {0x3ff, 0x3, 0x6, 0x100000000, 0x3ff, 0x7, 0x1, 0x3}, {0x3ff, 0x3, 0xffffffff, 0x104a}, 0x4, 0x0, 0x0, 0x0, 0x3, 0x2}, {{@in=@loopback=0x7f000001, 0x4d2, 0xff}, 0x2, @in6, 0x3506, 0x3, 0x3, 0x6, 0x4, 0x0, 0x6b0ad60a}}, 0xe8) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000004c0)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x7}, 0xc, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth1\x00'}) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, [0x40e, 0xdf, 0x7f, 0xbe, 0x2, 0x6, 0x400, 0x100000000004, 0x8001, 0x8, 0xffffffff, 0x4, 0x200000000000000, 0x5, 0x3]}, &(0x7f0000000000)=0x25b) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000001c0)={0xffff}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000540)={r4, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r4, 0x77}, 0x8) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000400)=0x7, 0x4) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000580)={0xffffffff, 0x2}) sendmmsg$alg(r0, &(0x7f0000001680)=[{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f00000005c0)="f8ee72d3d8ecfe8ae4adad37225565db11a180ea094107150307379b324b9c90a272c0d116286df2f3676cb547660209e37070dcbf92d98c7172580db33b7248a5a9d0f61731942dfbe3c280c2c378da87cb344e731109a2abc3d43efa17e1b04b651eb388cbe665529c34de66724766a40c7627ef9adb88267b125df5ac82e0d0b8b2a8a05f576da26b30f264ab4ab72f37f430193977", 0x97}, {&(0x7f0000000680)="c80771d2417ca6c5a2aeb36f6f5d501b5bd700cd910d07965e3217871f613a9df7b4dfbc6ca2fb7a4548ef99b458d503dfa61327afca1c0b1645d3838d9f294c32c34857ec713d1dcb126cbec990b6c1279cbdd2a3118a6bb4aaaa7fc8fc5034673faf209d77577835d7e6b4834be1e420f1e26f34e69c790169dec92576d02c98c7b4a62a9432329b60dda4ce72e42d52a806ce43748d2a96b5a9c0599cbcdb060a1f636f58651438ab9eb27cd09db00600a69033c6", 0xb6}, {&(0x7f0000000740)="270878300b5ca926797630847cf5b858ef4b5306efc82d933030e450de42b00aa28224288a13034f4e8d2a2206ab7c6cec4a1e6823f7561d7a9f93e4b0523050bbc930e72bae704c0dc29e3c97d43949cc9a1556c9c68d81b36a009a6d697a00263b33ed1f39f6f9188075204be1e93a9ac14dfb68042851877bfd74babf8c7ae44252455f98c3f516c995deee82765f7353c90aa929731dcb349e9b038906fdef0901fa1c7fe24891a2ab8b1d519abc56c230f641d7eccd5fc91e23198799e6333f698e95cf736db7872b74d7b7e457bf70", 0xd2}, {&(0x7f0000000840)="a62aeff9380ce3bbbf16fe0cc5793c469a7c2da91fdc5d2131fe1086cc22002820f456855a", 0x25}, {&(0x7f0000000880)="5865d49c", 0x4}, {&(0x7f00000008c0)="0d10d9777182501e605d0793cbbf0b45fbe1642e964156d3b19885e9570659d9d954950d04cc34cbcb622fec6ee523ca74994c957d066abb04d590250f8eedddc909b142af69c8768752ce56f8f7d920b1e0627c59a9530e8e8462b5715c047e1b0d27606b725156f165177c1eb5df1edac4ffd4858c932df7e6e868b185f6b0c1b1e7d7f12ba363e471a9f79a8f442d8de2b29dcc3b2e25092e4129a5b2ae54a36c0381cadf3c243c06df18aa4ea9aca3797058", 0xb4}, {&(0x7f0000000980)="3d1f91703c9825e7f9ef6e494f587b75e3813f858ac61501df2e22d91ee66bd35213cbaeda3ff3c2fb9d92f364c5cf7721bc8164d02cfc34ca1e323806d6503d5445dcae0132bb6ac43076a1c8247128bec50927a2d0bd4dd1be9bc294245856a24200d092ed3044c07524c406dbffc2d91d8857c21a1c8aa2bab67e2308f2321fddd199a6a379997bd87334f3e951590c74db6844e98a24c798", 0x9a}, {&(0x7f0000000a40)="8681e05f6fc91c18869574cb1fe299e2ecbf257f23ca3e1201576dca4b50d121fdf08dffa2813a42435a2c28586242024f12d7d4db21571aec94e41e7240cf2ad4df2d0fa543f6c821fc27eb4a0d5e740e600d1948f1c346c61662ef7f496afa36c90f4c93a625d6744992aa74e4df9098a94e67b3bd95b2bb1e815f", 0x7c}, {&(0x7f0000000ac0)="3c6ab25480cdfc5f7eb33f49528fe622816738b7aa60e91ca9a99c5db653364e679c9d8e39ed42565a1c675933fa24d4202c5585b998cff7f068cc52cd78c186616de3a0103f8887e32d412969a480102729576397c50d296d75a849d28804304c4a6b31caf8fbe6014316d91928501bf6fc189f369b52fb3bf2cba5b300659dd89b55e740d7b4137934ce198571d8d5a855f3f704307ed02624ab52547f111ac3fe1083007b53d462c4fc595ec7a425a5672f02bcc2ca6de46a2f", 0xbb}, {&(0x7f0000000b80)}], 0xa, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], 0x310, 0x8000}, {0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000fc0)="49759ca02b06a33093708f58862873a863833a866c6a65bc0470b6bf7f58cb2c8ff0fa6100edc8dd28846b5cf32467262790dea3", 0x34}], 0x1, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001040)="a813536e55b7b6d1971bd6f7522aadbe3969a04acec5d37fb4f805f7346ca383ba0deafe9768c8b96800cf42108157c5c66093eeded36fb70288519eaeb2d7fcea34a928aae50eb28b316af39085a491bdbd0b6d90560cdb88b770762c2446319db58218b55a3f3ada8e97a1c31de7b95e98754ba4a2bbad6c6d585047f616aef1e2299fd8cc05c3082d0c727cffa45a2b172fb2", 0x94}, {&(0x7f0000001100)="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", 0xfd}], 0x2, 0x0, 0x0, 0x20048000}, {0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001240)="08e51bc63772b1013feaf72b5a438fbdca12f226982781174800eaf7197b97cf95", 0x21}, {&(0x7f0000001280)="668d4f8afd0ea6e04ecbb59c6ba80d8c0da08589f66eea585f1bf0cdde819dcf2dd7e08ac7cdf317b288d4b164c4a19b387e437ae1f7cefee12fa82b61777972b4824c7511fda059b5a14bf417b415fad0716423a4ccbed6179d4700b9958b3da06181aee6278b71864d", 0x6a}, {&(0x7f0000001300)="9c0f373503e368d552d1085cac9f0defa3bf56f68fd34d9c3a131a8628d4797bccc20a5d3d6d020736035d0694dda19c8bfd7e0a57dc0cd685e96b6ca410b757e198e7f9741725846cb4173698e79c859c3cdf009e6ce4616f61c2", 0x5b}, {&(0x7f0000001380)="aee83b395aeae0d3cc", 0x9}], 0x4, &(0x7f0000001400)=[@assoc={0x18, 0x117, 0x4, 0xd1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x4000000}, {0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001440)="bcd2743d3edb13b2c5a32633c7c8bdddc8a267a28667d5ef67c8743e4d81c151238f8298dd997e88f362e0b131f246ab7a14389f12acb21a99f0b6ad78528fba761764d298f07138adb4fedfe1de40a380f69ed89fe23c7e0faaee8ad4e3c973efe423a1457c1991ad67abea291d", 0x6e}, {&(0x7f00000014c0)="389e648905759f1bdbef8febb8c016cf8436d686fb376385343738594d1efa1a7b6b59e1723990eb816d827bee90f42d", 0x30}], 0x2, &(0x7f0000001540)=[@op={0x18, 0x117, 0x3}, @iv={0x90, 0x117, 0x2, 0x78, "033c78af79b641c65bf657a0c65875958efa54f9faf4eb861d7419f7c3e1b75c7057bb4d96c0cc69145c6c3c3837907358b8e5e6bc065df55287831aa41c1474e720acb6fd1af49ccfac5cf63fe9a374f0bcb372887f80ee2cbddbfe22d0bf5a5e5d48c8992c003cd537a1711889a28692fae5cbfc2cfb70"}, @iv={0x98, 0x117, 0x2, 0x81, "9b408dc8a3d5156de5f5dcd18a8f673c7a72bcffc8d2e6d34243c4e7c03f1f80906cb4239a6ac7294f358330c3c0c5ba41b9f8575373ec7091e21d2b9bac51e2685dac4f713643160cec2bca5ee6fe9f381411e3fc13f4fb75262bc910876a1925701daca8e98f1575af2e0028e451c653d9b90155610e18e415ecee322df32e92"}], 0x140, 0x4004000}], 0x5, 0x4) 2018/04/20 20:06:40 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20}}, 0x2, 0xe8f}, &(0x7f00000000c0)=0x12d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x20, 0x8200, 0x1, 0x3, r1}, &(0x7f0000000140)=0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/20 20:06:40 executing program 3: r0 = socket(0x2, 0x2, 0x0) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x400) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) sendfile(r0, r1, 0x0, 0x0) 2018/04/20 20:06:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)) fgetxattr(r2, &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f00000005c0)=""/112, 0x70) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x4) sendto$llc(0xffffffffffffffff, &(0x7f0000000740)="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", 0x1000, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000240)={0x3f, 0xfffffffffffffffc}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) bind$netrom(r3, &(0x7f0000000200)=@ax25={0x3, {"5bb061d3cc810d"}, 0x1f}, 0x10) write$fuse(r4, &(0x7f00000002c0)=ANY=[@ANYBLOB="14009e6eaee54a74b31e000000e35878ab917748000000050000007f5e81dd5d2ef38833cde868dd1c7fbda555bd49bd968c1aac275a1b2e827967408971918ef06190ec9b3b32f661ffa7bf4e3bbf8d52561b99ec6617137034d5cf3e8f903f0ef161e59eab703595fc9b090000007f28e3c24c89482ac9d3354d340ce559c68ca527424d83772dad"], 0x89) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) dup3(r5, r4, 0x0) clock_gettime(0x0, &(0x7f0000000000)) signalfd4(r4, &(0x7f0000000100)={0xfffffffffffff795}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/20 20:06:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000018000103000101000020f0000a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:40 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00@']) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/20 20:06:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x100000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:40 executing program 0: socketpair(0x6, 0x806, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x3, 0x6, 0x2, 0x7, 0x8, 0x1ff}) r1 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x100040, 0x40) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000e94ffc)) dup3(r1, r2, 0x0) 2018/04/20 20:06:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x12, 0x10000809) ioctl(r0, 0x10000002284, &(0x7f0000b3bfff)) 2018/04/20 20:06:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') lseek(r0, 0x0, 0x0) getdents(r0, &(0x7f0000000080)=""/222, 0xde) 2018/04/20 20:06:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002002030a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:40 executing program 1: r0 = semget(0x0, 0x1, 0x2) semctl$SEM_INFO(r0, 0x2, 0x13, &(0x7f0000000280)=""/42) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003dc0)=[{&(0x7f0000001080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002380)}, {&(0x7f0000002400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003900), 0x0, &(0x7f0000003d00), 0x0, 0x40}], 0x2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev, @in6=@ipv4}}, {{@in=@multicast2}}}, &(0x7f0000000240)=0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000002c0)={0x2, 'team_slave_0\x00', 0x1}, 0x18) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1800000000000000, 0x1c1541) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r5, 0x8, 0x10000}, 0xc) sendmmsg(r3, &(0x7f0000012980)=[{{&(0x7f00000015c0)=@sco={0x1f}, 0x8, &(0x7f00000028c0), 0x0, &(0x7f0000000000), 0x0, 0x4}}, {{0x0, 0x0, &(0x7f0000003dc0), 0x27f, &(0x7f0000003e40)=[{0xc}], 0xc}}], 0x2f1, 0x0) 2018/04/20 20:06:40 executing program 5: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) acct(&(0x7f0000000080)='./file0\x00') r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x220000) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[], 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={'gretap0\x00', {0x0, 0x4e20}}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2, 0x1) 2018/04/20 20:06:40 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x244, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x40000}, 0x2c) recvmmsg(0xffffffffffffffff, &(0x7f0000007b40)=[{{&(0x7f0000000100)=@in, 0x80, &(0x7f00000025c0)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/250, 0xfa}, {&(0x7f0000001280)=""/140, 0x8c}, {&(0x7f0000000080)}, {&(0x7f0000001340)=""/124, 0x7c}, {&(0x7f00000013c0)=""/236, 0xec}, {&(0x7f00000014c0)=""/13, 0xd}, {&(0x7f0000001500)=""/104, 0x68}, {&(0x7f0000001580)=""/20, 0x14}, {&(0x7f00000015c0)=""/4096, 0x1000}], 0xa, &(0x7f0000002680)=""/32, 0x20, 0xf40b}, 0x6}, {{0x0, 0x0, &(0x7f0000005740)=[{&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f00000046c0)=""/4096, 0x1000}, {&(0x7f00000056c0)=""/88, 0x58}], 0x4, &(0x7f0000005780)=""/33, 0x21, 0x80}, 0x800}, {{&(0x7f00000057c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000007ac0)=[{&(0x7f0000005840)=""/4096, 0x1000}, {&(0x7f0000006840)=""/205, 0xcd}, {&(0x7f0000006940)=""/198, 0xc6}, {&(0x7f0000006a40)=""/69, 0x45}, {&(0x7f0000006ac0)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x3}, 0x4}], 0x3, 0x12142, 0x0) getsockname$llc(r1, &(0x7f0000007c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007c40)=0x10) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)}, 0x10) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000007ec0)=@generic={0x7, 0x2, 0x1}) 2018/04/20 20:06:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xe00000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:40 executing program 6: ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xe8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x9, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000080)=""/190) 2018/04/20 20:06:40 executing program 3: futex(&(0x7f000000cffc), 0xdeee93925e0dce36, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f000038fffc)=0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x1, 0x5, 0x4}) 2018/04/20 20:06:40 executing program 0: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x2e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x358) 2018/04/20 20:06:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)="6e667334004ec1e20d386ead1460db3b604a52ef5e263e45225a305594ac452fb15489f6d198c78db8103bb7329458b2f9f7b8310c9d15649621296ce8bdb2e781628c390965c54cc7b80217ae2e887f0b3bced896d42910ec22bd39e9c008a9ddd205a470877a0dd1eac7456773beb4c746ce32316b28d71fb35f83d8ef0d3c46346c692a09f8af5c930409b5e79b7906ac438d57213656dc97372e3090bedf8f8b5a12c912f448936f95b1a79d1acaacc6a8f17a1720fc78c85b4420d811f27bd5444d410fd9f14bfcdc57093084664feb76b320bdd7d697", 0x0, &(0x7f0000590ffe)='v4') 2018/04/20 20:06:40 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000000c0)=0x3000) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffff9c, 0x4c09, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa}, 0x400}, 0x5c) 2018/04/20 20:06:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000020a000000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:40 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000004c0)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x203ffe, 0x0) 2018/04/20 20:06:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f00000003c0)={0x20001}) r5 = dup3(r4, r3, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000002c0)="b832000f00d867f466b8400000000f23d80f21f86635800000a00f23f86467660f3a410e07ba200066b802d3a45a66efd1a65900b84d000f00d0e63d0f01c96766c744240084ad21706766c744240235bc00006766c744240600000000670f011424", 0x62}], 0x1, 0x0, &(0x7f0000000140), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f00000001c0)="66b890b7cbe50f23c80f21f86635080010000f23f8f3640f01c40f090f3805ed670f205e440f20c0663504000000440f22c0650f23b766b8ed0000000f23d00f21f86635300000030f23f861f298", 0x4e}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/20 20:06:40 executing program 4: waitid(0x0, 0x0, &(0x7f0000c15000), 0x100000, &(0x7f000060ef70)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x4, 0x4000000000, 0x1, {0x0, 0x1c9c380}, 0xd98, 0x7}) 2018/04/20 20:06:40 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000000c0)={0x1, 'H'}, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(kw(camellia-generic))\x00'}, 0x58) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x80) write$fuse(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x72) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) 2018/04/20 20:06:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000af0ffffff0000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:41 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x400000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000100)=""/48) fcntl$setstatus(r1, 0x4, 0x40000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000180)={r3, 0x80000, r0}) ioctl$KDDELIO(r0, 0x4b35, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x200, 0x8, 0x7, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r6, 0x7ff}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r6, 0x0, 0x30}, &(0x7f00000002c0)=0xc) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000300)={0x100000001, 0x7, 0x800, 0x9d3, 0x7f}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000340)={'lo\x00', {0x4, 0x4, 0x6f3f, "a59428b903ea", 0x336c0}}) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000380)={0x4, 0x0, [{0x40000001, 0x80000001, 0xac1, 0xbe, 0x10000}, {0x80000000, 0xfff, 0x9, 0x6, 0x7}, {0x8000000f, 0x6, 0x5, 0x6, 0x9}, {0xc0000007, 0x6, 0x0, 0x1ff, 0x5}]}) mkdir(&(0x7f0000000400)='./file0\x00', 0x40) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000440)=0x1, 0x4) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000480)={0x1, 0x5}, 0x8) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000004c0)) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000540)={@dev={0xfe, 0x80, [], 0x17}, @dev={0xfe, 0x80, [], 0x20}, @dev={0xfe, 0x80, [], 0x1f}, 0x3f, 0x3, 0x1be4, 0x100, 0x800, 0x84280000, r7}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000005c0)=0x3) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) sched_getscheduler(r8) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000680)=0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000006c0)={r6, 0x100000001}, &(0x7f0000000700)=0xc) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000740)={0x1, 0x5, 0x1, 0x4, 0xa, [{0x9, 0x1, 0x3, 0x0, 0x0, 0x8}, {0xffffffff, 0x5, 0xf78}, {0x1, 0xffffffff, 0xbc88, 0x0, 0x0, 0x1000}, {0x8, 0x7f, 0x1000, 0x0, 0x0, 0x802}, {0x17f, 0x1ff, 0x5, 0x0, 0x0, 0x1}, {0x80, 0x3f, 0x8, 0x0, 0x0, 0x8}, {0x1, 0x1, 0xe0800000, 0x0, 0x0, 0x180}, {0x159, 0x9, 0x5, 0x0, 0x0, 0x80}, {0x7, 0xffffffff, 0x100000000, 0x0, 0x0, 0x80}, {0x100000000, 0x9, 0x4, 0x0, 0x0, 0x3302}]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0), &(0x7f0000000a00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a40)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000b40)=0xe8) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/20 20:06:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffdfffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) fremovexattr(r0, &(0x7f0000000000)=@known='security.capability\x00') sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000140)=0xc5a2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000200)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f00000002c0)="f5", 0x1, 0x0, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r3 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r4, 0x1f, 0x100000000, 0x9, 0x1, 0xfff}, &(0x7f00000001c0)=0x14) 2018/04/20 20:06:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xff00, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:41 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0xc12, &(0x7f0000000100)=0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) futex(&(0x7f0000000200), 0xd, 0x2, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0)=0x1, 0x0) setrlimit(0x1, &(0x7f0000011000)) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) capget(&(0x7f0000000180)={0x200f1526, r2}, &(0x7f00000001c0)={0x100000000, 0x81, 0x6091, 0x81, 0x20, 0x20}) io_submit(r1, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x5900, 0x0, 0x4, 0x1, 0x0, r0, &(0x7f0000000140)="f0", 0x1, 0x0, 0x0, 0x0, r0}]) io_setup(0x6, &(0x7f0000000000)) 2018/04/20 20:06:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0xffffffffffffe54, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000280)={'nat\x00'}, &(0x7f00000000c0)=0x78) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x2, 0x2, 0x2b, 0xfffffffffffffffb, "5459f3f55a0abb5df6497fcf2d7a2b1c9ae2cf3f912a7b67456cc2fa29d1c2cf"}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 2018/04/20 20:06:41 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000dc4ff6)='./control\x00', 0x83000000) r1 = open(&(0x7f0000028000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x0) 2018/04/20 20:06:41 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x102}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="041842079200ee55563dfd5aad1af3214304a41a83bc18") ustat(0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)) open_by_handle_at(r0, &(0x7f0000000140)={0x76, 0x7, "9b31c9a0256d91eb67ed45916b5fa256361c7f807890e44c14e83c377d86d457dd92d647f60cafdd56982c2d411b03d7a111bbef216eaaca3bcf131461e434980a3e6be07617362dd96b27d793b515e4e153ae1fb4d8ec119284e63fe68fb03d64ff8d0cddf5b6f7fae1bd58fea0"}, 0x402000) 2018/04/20 20:06:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000002030000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:41 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89fb, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/20 20:06:41 executing program 6: r0 = memfd_create(&(0x7f0000000000)='#userselinux\x00', 0x1) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x2, 0x100000000, 0x4, 0x3}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000080)={0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x9, 0x4) read(r0, &(0x7f0000000100)=""/33, 0x21) r1 = userfaultfd(0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x574390d0, 0x3, 'client1\x00', 0xffffffff80000000, "752eec55caa7c81e", "bf58d92b797cdc5f1910705abf9f2642f1fdbb4b50d81845c847618ce20ef08e", 0x2, 0x5}) r2 = shmget(0x2, 0x2000, 0x20, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x30, &(0x7f0000000240)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xb5}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r3, 0xd64}, &(0x7f0000000340)=0x8) ppoll(&(0x7f0000000380)=[{r1, 0xa0}, {r1, 0x481}, {r1, 0x240}, {r0, 0x82}], 0x4, &(0x7f00000003c0)={0x0, 0x989680}, &(0x7f0000000400)={0x80008000}, 0x8) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000440)={0x5, 0x0, [{0xb7f, 0x0, 0x81}, {0x0, 0x0, 0x1}, {0x0, 0x0, 0x10001}, {0x891, 0x0, 0x1}, {0xb77, 0x0, 0x8}]}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000004c0)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x99}, &(0x7f0000000580)=0x90) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000005c0)={0x7, 0x48a}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={r4, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}}}}, 0x84) prctl$intptr(0x0, 0x2) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000006c0)={{0x3, 0xf003, 0xb, 0x8, 0x10000, 0x73, 0x8, 0x6, 0x3f, 0x8, 0x100, 0x906}, {0xf002, 0x4000, 0xd, 0x6, 0x1f, 0x1, 0x3, 0xfffffffffffffffd, 0x80, 0x0, 0x3, 0x2}, {0xb29858d7d9e29f3, 0xf000, 0xb, 0x0, 0xffffffff, 0x4, 0xfff, 0x200, 0x8001, 0x100000000, 0x7, 0x7ff}, {0x2, 0x4000, 0xf, 0x7ff, 0xbb3e, 0x0, 0x800, 0x5, 0xffffffffffff834b, 0x1, 0x0, 0x81}, {0xf000, 0x5000, 0x8, 0x10000, 0x4, 0x2, 0x1fb1, 0x46, 0x7, 0x400, 0x8000, 0xd0}, {0x6000, 0x1, 0xf, 0x9, 0x8, 0x7, 0x0, 0x100000001, 0x3, 0x5, 0xfff, 0x2}, {0x10002, 0x2, 0x9, 0x9, 0x5, 0xfffffffffffffff7, 0x3, 0x100000000, 0xb0dd, 0x700, 0x130e, 0x8}, {0x3000, 0xd000, 0xf, 0x9, 0x1ff, 0x400, 0x65f0a366, 0x9, 0xc064, 0x3ff, 0x8, 0x3}, {0x0, 0x2003}, {0x2000}, 0x10, 0x0, 0x0, 0x4000, 0x1, 0x1, 0x2000, [0x8, 0x6, 0x0, 0x1]}) getsockname$ipx(r0, &(0x7f0000000800), &(0x7f0000000840)=0x10) r5 = syz_open_dev$mice(&(0x7f0000000880)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0xc) fcntl$setownex(r5, 0xf, &(0x7f0000000940)={0x2, r6}) syz_genetlink_get_family_id$fou(&(0x7f0000000980)='fou\x00') setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000009c0)='syz_tun\x00', 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000a00)={0x5, [0x100, 0x8001, 0x2, 0x3, 0x3f]}, &(0x7f0000000a40)=0xe) r9 = fcntl$getown(r5, 0x9) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000a80)={{0x100000001, r7, r8, r7, r8, 0x8, 0x5}, 0x7, 0x9, 0xfd, 0x80000000, r9, r6, 0x1}) ioctl$TCFLSH(r5, 0x540b, 0xe197) 2018/04/20 20:06:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000001240)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80, 0x7}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x4}) 2018/04/20 20:06:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x1fffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000240)="866675430f070f01cbc4e1fde64e7f410dabd20000b805000000b9000000000f01c12edfc4c744240000400000c744240227c20000c7442406000000000f0114240f009cb0f1ef1a6bc422592c0c10", 0x4f}], 0x1, 0x0, &(0x7f0000000300), 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xd2a}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x800, 0x7, 0x8005, 0x9, 0x0, 0x8001, 0x0, 0x3, r5}, &(0x7f0000000140)=0x20) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000000000)) 2018/04/20 20:06:42 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) getcwd(&(0x7f0000000200)=""/4096, 0xffffffffffffffcf) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x10001, 0x10000) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x7, 0x4) 2018/04/20 20:06:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000afffff0000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:42 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001200)="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") exit(0x0) pread64(r1, &(0x7f00000001c0)=""/26, 0x52, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000080)={r2, &(0x7f0000000200)=""/4096}) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xa19, 0x10040) 2018/04/20 20:06:43 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x182, 0x7, 0x9bbb, 0x8, 0xecf, 0x80, 0x2, 0x7, 0x100000000, 0x0, 0x3}, 0xb) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000baeffd)=0x6, 0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 20:06:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xad2, 0x101400) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000140)={0x7fffffff, 0x3, 0x3891}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000100)={r3, 0x4}) poll(&(0x7f0000fdeff8)=[{r0}], 0x1, 0xb92) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x3) 2018/04/20 20:06:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000af00000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1001, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x20000, 0x1}, 0x20) r1 = dup3(r0, r0, 0x80000) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000080)=0x1, 0x4) 2018/04/20 20:06:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) r4 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x6380000000000000, 0x20100) openat$cgroup_type(r4, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/04/20 20:06:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xf401000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x10001, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x88) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) sendto$unix(r0, &(0x7f00000008c0)="d68ff9f3d2facc9614e8a6f3610d0ca94a68eeb7e6310b2a1681274cdf579ebde1aa5540388e024dc8ae4f406486febb4bbe32de5613cf5a604bf0b3e5b6553f6ee9ee181d8cd26c0a0de7db57310f9c1608541fdb96ea3b3f5e6718c9d997e1920789c012b9a3bd0315bc02b16c2631e7760632ddfc86b3883662ff4ca7599d317da56b2856fd7383800ab2a4bf12c90a47a55017710e1d04aef8ac0b413a67943e072e2e906ade663d658ed6ff984641931bd78781c8dd27af8258c11094654bbd8de9", 0xc4, 0x40, &(0x7f00000009c0)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f00000002c0)=""/15, 0xf, 0x5, &(0x7f0000000380)={0x77359400}) r3 = fcntl$dupfd(r1, 0x406, r2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = msgget(0x1, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000a40)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000b40)=0xe8) stat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() r10 = getpid() r11 = getpid() msgctl$IPC_SET(r5, 0x1, &(0x7f0000000d00)={{0x1, r6, r7, r8, r9, 0x66, 0x2f}, 0x20, 0x654, 0xe2e, 0x81, 0xffffffffffffffff, 0x8, r10, r11}) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000d80)={0x1, {{0xa, 0x4e20, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2489}}}, 0x108) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000740)=ANY=[@ANYBLOB="9f000000005ba9893d2c2ca2adb2ab07354fd2dbab71b6e7e201cbac066ab3a2a7cd006ead5c00c963ad4f7e9a88f8f820ed31eee5fbfea3b5f6289936ce7715ba6abfacbf5eb7ae367266e5909ad4b6cb70d68408a5ac5df388f0a48c126357bac4fb51fce213605383b82aad649542c27924e5320610995c5826e01ac83327636a4f326073c4e4639649b5beec550e22e1adf64b93cdd7215ce0e9dc76c9074b5c43579996f2da6c5bda398ef75c164a0875fb0542ac657988556c61c48aa0f701bfc246aea34504bc07b487f2dc414f9fca93b40577fb62bacda46df19ca5e868fbaa6f6d182ce527f50b87265273b70d96969435fe7af85cc6520a636d58e52c74e31df85cdaf592a7c8916b74d95122c7b8aec4f97200c15852c5dea3b234646e428a4cc86ad9ae0125d4b5452db49380d44dbaef02f260dce3ce59159b59a66ca5c78919a8a1605e274245d4785f3a97ba9eb1c8088cbd245c595b20a533daedd481bb4b2cf10b8afa0e7fcc4e"]) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)=ANY=[@ANYBLOB="04f4e8c4a7020000dcd713348b75583cccf5b2bf0532984b855741320d992aeb39d145403076edaf0dc60774b6808849c229f4300f3db3861e2ecb7a5d0bde74eeaca5625b37ad5df6"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x40054) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000500)={0x2, 'ipddp0\x00'}, 0x18) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r12 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffcc3) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f00000006c0)={'broute\x00', 0x0, 0x3, 0x9c, [], 0x5, &(0x7f0000000580)=[{}, {}, {}, {}, {}], &(0x7f0000000600)=""/156}, &(0x7f00000003c0)=0x78) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r12, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) ptrace$setregs(0xd, r13, 0x2, &(0x7f0000000140)="bf392927c7fce1ae0d082eb065fb5f12f87b08780342c96afbca800db4f7a1ad08141a0d230b67e614def7a19d13736fee6c9993524b612d904017974f8cc228d7754449835f0e47ff8dc9573830086e9fad694c64317ae920652be80f4b4a2c0a1bb8faeacbceae3ed7a5f86af37896fc6b9d55c30c37039abeb8f825857341e829f353a19a9849ea22b931c2ef00ab68d7efc9f31fdbb8f5c382264d364fd70997b592a82b0823d1c591a97429b9bbf653356e7cbf6dac446a85dab5fa86c2134e498d2eb5bffd056cb91f720f455d3d4878c1dd940043afb4d974979faa1334fdb71ef96faadcbe4ca2abe6b0cd3c68df84") setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000240)=0x1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000440)='/dev/rtc\x00') 2018/04/20 20:06:43 executing program 1: r0 = socket$unix(0x1, 0x7, 0x0) fstat(r0, &(0x7f0000000000)) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0xe4, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0c630000fec4fc32bb459dd45da85c76fae6f808000021a546c149693e5db3a91a636059c4ac5a906796a37c94dccc89b8e6d3397fae5714d6daf2a49e7fa3744e2705f2dcd0d961501321d7c9c84d08c915325f623a62db32a16c00eeec095ef1ed7a8b0edfd066946372ef9bce19a1201626db710fb837925a929aee383b0a7ae006097e893eb908118b05d83f1048b4be86d23f6ed0b8b07c943630361badd9ad44aff876f510992a15da76ae72af9b2fad658ed9da58341133b7d5d9823fcd8becda7d0694fd628cbcf34897d210ee61f9f9b21e666f17295f389ecaec307da89a52"], 0x0, 0x0, &(0x7f0000005000)}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r2, 0x4b37) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080)=ANY=[], 0xfffffef8, 0x0, &(0x7f0000000580)='\v'}) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@enter_looper={0x630c}], 0xffffffffffffff88, 0x0, &(0x7f0000000100)}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x4) [ 227.825325] 8021q: VLANs not supported on lo 2018/04/20 20:06:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a020000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:43 executing program 3: io_setup(0x7f, &(0x7f0000000000)=0x0) io_getevents(r0, 0x9, 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)={0x77359400}) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x40000) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, 0x57, r2}) [ 227.905800] IPVS: stopping backup sync thread 13504 ... 2018/04/20 20:06:43 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x200000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000200)=0xf3) syz_fuseblk_mount(&(0x7f0000000040)="e91f7189591e9233614b2f", &(0x7f0000000080)="e91f7189591e9233614b2f", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) bind(r1, &(0x7f00000000c0)=@l2={0x1f, 0x96, {0x6, 0x1, 0x3, 0xbde6, 0x800, 0x400}, 0x3, 0x3}, 0x15f) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x100) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 227.948715] binder: 13484:13505 unknown command 855426302 [ 227.966972] binder: 13484:13505 ioctl c0306201 20004000 returned -22 2018/04/20 20:06:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x11000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:43 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x0, 0x22000) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000240)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$packet_buf(r3, 0x107, 0x0, &(0x7f0000000440)=""/4096, &(0x7f00000001c0)=0x1000) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_extract_tcp_res(&(0x7f0000000280), 0x5, 0x8) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000000)) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, [], 0xff}]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x11, &(0x7f0000000040)=0x2, 0xfffffffffffffe3b) [ 227.991323] 8021q: VLANs not supported on lo 2018/04/20 20:06:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a7fffffff0000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 228.024555] binder: 13505 RLIMIT_NICE not set [ 228.040281] IPVS: Error joining to the multicast group 2018/04/20 20:06:43 executing program 3: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) read(r1, &(0x7f0000000000)=""/146, 0x92) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)={0x14, 0x4000000000020, 0x301, 0x0, 0x0, {0x100006}}, 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000280)=0xc) r2 = syz_open_dev$adsp(&(0x7f0000000480)='/dev/adsp#\x00', 0x6, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000004c0)={0x6, 0x7}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) r3 = accept$inet(r0, &(0x7f0000000240)={0x0, 0x0, @rand_addr}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000940)={0x0, 0x49, "4e6e6bc11162f54776f620d98d187a16b60933e4a6d4cde819ad1d3213abec45efbcb5440c677f957655a0cc2f3409a5d1d7c83aea985ed7b52ce26ec6fa53673a8e906a6c385bd585"}, &(0x7f00000009c0)=0x51) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000a00)={r4, 0x401, 0x9e}, &(0x7f0000001000)=0x8) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20}, 0x10) r5 = accept4(r0, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80, 0x800) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f00000001c0)={0x1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x5, 0x9, 0x1fe, 0x7c7d, &(0x7f0000000180)='yam0\x00', 0x1, 0x4, 0x1000}) getsockopt$inet_int(r5, 0x0, 0x15, &(0x7f0000000400), &(0x7f0000000440)=0x4) sendto$inet(r0, &(0x7f000077effe)="7f", 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001040)=@nat={'nat\x00', 0x19, 0x4, 0x5a0, [0x20000a40, 0x0, 0x0, 0x20000a70, 0x20000cf0], 0x0, &(0x7f00000003c0), &(0x7f0000000a40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x88e7, 'syz_tun\x00', 'syzkaller0\x00', 'ip6gre0\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x65e18669f4502e37}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}}, {{{0x3, 0x0, 0x0, 'nr0\x00', 'vlan0\x00', 'syzkaller1\x00', 'ip_vti0\x00', @empty, [0x0, 0xed410f649435a91b, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0xffffffffffffffff}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x17, 0x8, 0x0, 'ip6_vti0\x00', 'ip6gretap0\x00', 'lo\x00', 'gre0\x00', @empty, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0x110, 0x158, [@pkttype={'pkttype\x00', 0x8, {{0x1, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x1, 0x0, 0xc6}}}}, {{{0x9, 0x0, 0x0, 'syz_tun\x00', 'eql\x00', 'lo\x00', 'bridge0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff, 0x680708851e213d6c], 0xe0, 0x130, 0x168, [@quota={'quota\x00', 0x18, {{0x0, 0x0, 0x3f, 0x5}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x8}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "83bfe8d1438ffbf48c003f5fecbdfb4a56f8296b4f615ee0112d0a29d345", 0x4}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}}]}]}, 0x618) [ 228.721705] binder: 13538 RLIMIT_NICE not set [ 228.838880] binder: 13484:13538 unknown command 855426302 [ 228.844603] binder: 13484:13538 ioctl c0306201 20004000 returned -22 [ 228.849125] binder: BINDER_SET_CONTEXT_MGR already set [ 228.856639] binder: 13484:13542 ioctl 40046207 0 returned -16 [ 228.866078] binder: 13538 RLIMIT_NICE not set [ 228.869894] binder: 13541 RLIMIT_NICE not set [ 229.012580] xt_time: unknown flags 0x34 [ 229.178274] xt_time: unknown flags 0x34 2018/04/20 20:06:44 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="74506df2fd210efd0c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25, 0x30}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x2) sendto$ipx(r0, &(0x7f0000000180)="3e7c66ac1d43a18542c40b130a6e91ab675c03e6f28da6", 0x17, 0x5, &(0x7f00000001c0)={0x4, 0x74, 0x4, "f291be55e8d8", 0x6}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x4, 0x8020000000000, 0x3f, r1}, 0x10) 2018/04/20 20:06:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000300)=""/28, 0x20c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000240)={{0x80, 0x9}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x420, 0x0, 0x0, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1, @time={0x0, 0x1c9c380}}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000340)=@pic={0x8, 0x7, 0xffff, 0x7fffffff, 0x100000001, 0x8fa, 0xffffffffffff0000, 0x3e9, 0x3, 0x5, 0x5, 0x20, 0x80000000, 0x6a9, 0x3, 0x8}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000180)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x401, 0x4}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000004c0)={r2, 0x2c, &(0x7f0000000480)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000500)=0x10) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000540)=""/169) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000000c0)={0xef6, 0xabb}) 2018/04/20 20:06:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a020300000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:44 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x80000000}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r1, 0x80000000}, &(0x7f0000000140)=0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x24, 0x0, &(0x7f0000000240)=[@acquire={0x40046305, 0x2}, @dead_binder_done={0x40086310, 0x1}, @clear_death={0x400c630f, 0x4, 0x1}], 0xf4, 0x0, &(0x7f0000000340)="ab3c1833e539e86c177462181428fc12583daf454f9a0cf2bac3c5096ec6a093404afd64b179d7f5424deed9b8ed6476bdc6fa7d77578890b1ae24ac3a0e8d800efc1e16b162e819d681f317f09b75d1616493fcf53a451d9f4af8de267da811a0789cc94af2fdaf4458a6595dff4ee3f6817404311cb3f1330441971407cd433463fc89bca835b33a7388fd585298f3478b07ed5425d9d55f7ceda13defcf4b627bb344decb6c47f87f7222e02ea1c9408c17fb7428bb327ffd6e5a8d40987edaeb4c17484da1199c6e5389bf314cb56cbcf032d3a86431584a9968d4e91a9af68e2caa0151fa730bcb3b171f2cf30afec41187"}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r2, 0xa211}, &(0x7f0000000200)=0x8) syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x20000) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000b19000)='./file0\x00', 0x400002001, r3, 0x0, 0x0, 0x0, 0x0) close(r0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x22000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r4, &(0x7f0000000040)="71874a84", &(0x7f0000000100)=""/8}, 0x18) 2018/04/20 20:06:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xfe800000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:44 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x200000000800}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f00000000c0)) 2018/04/20 20:06:44 executing program 1: syz_emit_ethernet(0x11, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x0, "42a703"}}}, &(0x7f0000000000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x1f}, @rand_addr=0xffffffff9d251040}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0xff, 0xfff}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x100, 0x20, 0xe7, 0x80000001}, &(0x7f00000001c0)=0x18) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/20 20:06:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000b5df88), 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xf9bd, 0x109100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x3, 0x4, 0x3ff, 0x0, 0x1d}, 0x20) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000080)={@remote, @multicast1}, &(0x7f00000000c0)=0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7fff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000240)={r3, 0x46}, &(0x7f0000000280)=0x8) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f00000001c0), 0x0, 0x0) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/04/20 20:06:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a00f000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4f9, 0x400001) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x0, 0xfffffffffffffffb}}, 0x10) 2018/04/20 20:06:44 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x81, 0x12840) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000200)={0x2, 0x800000000003c33, 0x5, 0x7, 0x2, 0x8}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r3, &(0x7f0000001fdc)=[{}, {}], 0x30) bind$ax25(r1, &(0x7f0000000240)={0x3, {"d2e2a8e4ea50a6"}, 0xbcb}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000180)=0x8) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)) r5 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x101, 0x40802) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000340), &(0x7f0000000380)=0x8) listen(0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000001, &(0x7f00000003c0)={0xa, 0x4e22, 0x200000000000000, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000400)={0x10000, 0x2, 0xc918, 0x81, 0x5, 0x19}) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) getegid() ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="20170000f800b34cae543a0b0da277a40ef0cb597955f2574858be7ab8ac0af0607dfba4620f727fa37b7b87f186251e1d780f1e6b"]}) 2018/04/20 20:06:45 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000600)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b8afd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f000020f000)=""/228, &(0x7f000017d000)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x1, &(0x7f0000000180)=""/167, &(0x7f0000000080)=""/21, &(0x7f00002fdf52)=""/174, 0x100000200000000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000327ffc)=0x1) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000640)={'filter\x00', 0x7, 0x4, 0x4c8, 0x0, 0x280, 0x0, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000000040), {[{{@arp={@dev={0xac, 0x14, 0x14, 0xd}, @dev={0xac, 0x14, 0x14, 0x1b}, 0x0, 0xffffffff, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x22c9, 0x40, 0x2, 0x7, 0x100, 0x100000001, 'vcan0\x00', 'rose0\x00', {0xff}, {0xff}, 0x0, 0x210}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @mac, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf}}}, {{@arp={@loopback=0x7f000001, @rand_addr=0x8, 0xff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2}, {[0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff, 0x9d6d7fa50ef04051]}, 0x8, 0x1, 0x9, 0x11, 0xb8b, 0x8, 'lo\x00', 'bridge0\x00', {0xff}, {}, 0x0, 0x245}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="b78439e7b64a", @empty, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}, 0x1, 0x9, 0x7, 0x100000001, 0x33, 0x7fffffff, 'veth0_to_bond\x00', 'dummy0\x00', {0xff}, {0xff}}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xfff, 0x9, 0x2, 0x0, 0x0, "c17eb8501f89297abd88950e9ee47211cc85ca7028e7a860bff72a393316188f34e2abfa209e5879e2169e00455549269970d9d0b9a9edcfc694632d33aee1ec"}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) 2018/04/20 20:06:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a00f0ffff0000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:45 executing program 1: r0 = socket$nl_xfrm(0xa, 0x3, 0x87) r1 = getpgrp(0x0) ptrace$setregset(0x4205, r1, 0x200, &(0x7f0000000180)={&(0x7f0000000000)="47f251677c9c1bd7c327bf0dd6f43989d48065ea39dafd1012218a78e086954014b2b90d15a96ddd0dd0b689f71af9d92aeb7644ee1f6e6665a07a48bbd74d838409e90ea57d0fdf4325fbbb7bd97eb1567ab072552297211ec28eea91cacf7032a1cd5ee982d3767bba161a5c078b9234507b57b03c93ca1c0f20347966844885a572be13987ac60d0c8df947ce89504ac4f47108411b9d8e634aa792bc93462661ae7914ef120211c47e50193ad3c17f050bbb7e65b889a8ef809790e99a41201d268d4bea209ff67c49cc3873d77d2f4498b78e4d816d25", 0xd9}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa000001f4", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="ff32330364ff08e8"], &(0x7f00000002c0)) 2018/04/20 20:06:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x400300, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:45 executing program 0: accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', r0}) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6, 0x400500) accept$alg(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00009cc000)={&(0x7f00002e5000)={0x10}, 0xc, &(0x7f0000b2b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001c00010300000000000000000a00000065157f4693956ed5cf69615157c5f5268e00526dc0f62513aaaa09353b00ed53f34d7b67b4c1fb778e67aff4b81cb8fb187086f2bce16a56b0333775acd16c12588895fe13d3a6a09c78be9c5285ffcba1e19fe4c339b49c20dbe593c6b576cc76b724a59c46c8017b6a5b2d795fd3c3944fcbd69032eeb3b23e295a2065c6171f8b2eb0c900182312", @ANYRES32=r2, @ANYBLOB="0000000014000100fe8000000000000000000000000000ff"], 0x30}, 0x1}, 0x0) 2018/04/20 20:06:46 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0xffffffffffffff7f) 2018/04/20 20:06:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/20 20:06:46 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$nl_crypto(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=ANY=[@ANYBLOB="e0000020130000000000000000000000736861332d3232342d67656e65726963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xe0}, 0x1}, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x4, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000000c0)={0x40, r3}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req={0x8, 0x4, 0x800, 0x8000}, 0x10) 2018/04/20 20:06:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a030200000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:46 executing program 4: syz_emit_ethernet(0x2e, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f00000004c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x10400, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x400) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x8000000001013fe) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[0x7fffffff]}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x1ff) 2018/04/20 20:06:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x2000000002, 0x0, 0x0, 0x0, 0x4}, 0x2c) write$binfmt_elf32(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x337) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x1000, 0x3, 0x701, 0x9, 0x3ff, 0x8}) r2 = dup2(r0, r0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x7a) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000180)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xfffffffffffff99f, 0x4) openat(r1, &(0x7f0000000080)='./file0\x00', 0x440, 0xa) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000740)={"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"}) 2018/04/20 20:06:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xa00, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:46 executing program 1: r0 = socket$inet6(0xa, 0x806, 0x80000000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000003e40)={0x0, 0x5, 0x3, 0x0, 0x2, 0x5, 0x8, 0x8, {0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x9, 0x1, 0x100000, 0x8, 0x9d28}}, &(0x7f0000003f00)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003f40)=@sack_info={r1, 0xffffffffffffffe0, 0x9}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000001f00)="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") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e24, 0xfc6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x4e22, 0x0, @empty, 0x2}, 0x7, [0x8, 0x6, 0x800, 0x3, 0x5, 0x7, 0x3, 0x9]}, 0x5c) fgetxattr(r2, &(0x7f00000001c0)=@known='user.syz\x00', &(0x7f0000000280)=""/159, 0x0) 2018/04/20 20:06:46 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2001) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0xb8, 0x5, 0x6, 0x3f, 0x6}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x8, 0x9, 0x1, 0x14f62c59, 0x20, 0x20}) clock_nanosleep(0x1, 0x0, &(0x7f00000000c0)={0x77359400}, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000100)={0x2, 0x1a0, 0x0, 0xa8a, 0x7, 0xcb}) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x2) getpeername$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000240)={0x1, 0x1f}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000280)) getpeername$ax25(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='tmpfs\x00', 0x90000, &(0x7f0000000400)="3821321dd5cc35ccf8455a5993cfed984f437ee1b362b0e434668429cf371885d91ff86cab16da65623d35a5c25be0c05852f6ba4b8e13659ddc60a296a1556d74acac6cbd4b9745d3ad769f36eee7915357eda9f7786f2043fea0e8aa382af3ba25fe50e7ecae055fccbdb33a4a03c2288c91fdcdc8e8322a68353bcc0012904c5f9a9acf300142e5a49cac6c7e0e02403dab749065d1805146a5ccc477dea4e218abeb250a54159811aca916af80976c40d43771c8b3768733e79ba3df8705f20728c7543ad8d7f42bd79f69ac2c424bde281065f06c34c05bfdbf0984e4b481dd0d5e99878e65f6809ea3f7780c21d25367e1") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000540)={0x56bb2cf5, 0x9298, 0x844}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000580)={0x0, 0x3f}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000640)={r2, 0x1c, &(0x7f0000000600)=[@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f0000000680)=0x10) ioctl$TIOCSTI(r0, 0x5412, 0x800) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000006c0)=""/202) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/vga_arbiter\x00', 0x100, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000840)=0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000880)={r2, 0x4}, 0x8) recvmsg$netrom(r1, &(0x7f0000000ac0)={&(0x7f00000008c0)=@ax25={0x3, {"5ef273983d4388"}, 0x9}, 0x10, &(0x7f0000000a80)=[{&(0x7f0000000900)="808d550e4f4f61f6e230836e1809a33f3c264261b7eb1a10a39a927312799adba4aa91abff6aacdce271e1540c28af7826864dcd763e07d311502e5eff415323ef2fd0d4a69bb5ff51db", 0x4a}, {&(0x7f0000000980)="c4711cf145aa0f8b9d79ea86f9df87d538335bb3bd389d511c10257bd7e6b4e2ec78f931c0ad5ad91fcf0a21aeab2ef7a691ea9f073f0bd48299e52ae33c30962e1714e76d04b80225c9a324271d753c8b67126f853e77f48a6e100e4dc815e9a64dc66864434b22df8ebe58d1c50a2750e346af4b317c193ac3bd28bcf3ae7de85a8f0682ec91b90b99d1799c274d6f9f0a7106f62ee0be491ff74bbcbe3dbc52b7acbee8b7cd4fcd8844a13f4cc5d09155f4cbbf8ba946de219d9d104672f08b01b3a6d7118a22d638818c5f176c506e2a9aef", 0xd4}], 0x2}, 0x40) timerfd_gettime(r3, &(0x7f0000000b00)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0}, &(0x7f0000000b80)=0xc) r7 = add_key(&(0x7f0000000bc0)='.dead\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c40)="4b770ff86d7263c57551deb1d07ef1826575a791e54802418945e6d6d5a5be67d12c7b0fcd0bf360ae3501a14d4e2670b2b3bcf36e219414c860490522ee3ed7ac4b413dcd7d5c054375695127547776254b2a307c48406ae30d21796a11eda9d870634875a5eb4d66e079c9d16723715968d3823ddea4c718ad322090d3fb88de9f5c3e33050d8352fd55a0a202ad8dd66d7d6015ec19015f27650711959ce96ad871275835ab28f1f385839665909168812d", 0xb3, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r6, r7) getpgid(r5) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/qat_adf_ctl\x00', 0x600040, 0x0) symlinkat(&(0x7f0000000d40)='./file0\x00', r0, &(0x7f0000000d80)='./file0/file0\x00') 2018/04/20 20:06:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a9effffff0000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:46 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x40000) fcntl$setpipe(r0, 0x407, 0x5) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = inotify_init() ioctl$int_in(r1, 0x80000040044900, &(0x7f0000000240)) 2018/04/20 20:06:46 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002000)={0x0, 0x3f}, &(0x7f0000006ffc)=0x8) nanosleep(&(0x7f0000011ff0), &(0x7f0000002000)={0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="01000000030000000000000000000000", @ANYRES64=r2, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="0000c7100200000001abab000000000000000000000000"], 0x48}, 0x1}, 0x0) 2018/04/20 20:06:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xb80b, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) accept$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x100b}, [@nested={0x4, 0x5}]}, 0x18}, 0x1}, 0x0) 2018/04/20 20:06:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000020000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000505ff8)=[{r0}], 0x1, 0x99cd) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x2000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TIOCSBRK(r0, 0x40044591) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000140)={0x2, r1}) [ 231.396247] device lo entered promiscuous mode 2018/04/20 20:06:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000affffff9e0000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xf, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:47 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x20000000000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000780)}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000140)={r3}) 2018/04/20 20:06:47 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7f, 0x4400) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket(0x10, 0x802, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000000c0)=@pic={0x7, 0x1, 0x9559, 0x401, 0x4, 0x40, 0x8, 0x0, 0x2, 0x80, 0x5, 0x7, 0x8, 0x4, 0x9, 0x5}) write(r2, &(0x7f0000000040)="2200000021000707000158dbe22d1692106302d277efdd3dbe0000090007010ab2f5", 0x22) 2018/04/20 20:06:47 executing program 5: r0 = socket$inet(0x2, 0x6, 0x101) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x8, 0x100000000, 0x9, 0x8, 0x4}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x401}, &(0x7f0000000280)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000f80)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f00000000c0), &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000050000000000000008066263736630000000000000000000000064756d6d793000000000000000000000696662300000000000000000000000006c6f0000000000000000000000000000c5b5b1a5fe78000000000000ffffffffffff000000000000000070000000a80000166aa27bbd765b5ec093649e00e00000006172707265706c790000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaabb0000fdffffff000000006172707265706c790000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000fcffffff00000000"]}, 0x224) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x68, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x8c}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x101}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0x22}, &(0x7f0000000180)=0x8) 2018/04/20 20:06:47 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x400, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000000)=0x1000, 0x100000002) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x6, 0xffffffffffffffff, 0x9, 0x422b28ff, 0x0, 0x1a7d, 0x10100, 0x1, 0x6, 0xd1, 0x1, 0x71c, 0x538, 0xfffffffffffffffb, 0xffff, 0x41, 0x0, 0x1, 0x4, 0x4e, 0x1, 0x8, 0x4, 0x7ff, 0xffffffffffffffc2, 0x2, 0x5, 0x8, 0x800, 0x5, 0xa0, 0x200, 0xb375, 0x1, 0x80, 0xff, 0x0, 0x973, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8100, 0xffff, 0x200, 0x6, 0x6, 0x7fff, 0xff}, r3, 0x6, r2, 0xb) 2018/04/20 20:06:47 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x120, 0xfffffee5) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000040)="180003000000010000000000000000000197334303000008000006000e640002b900020000000000000077a107567e5bdba17e19550055040082ec67a100016d1418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0458b85acc1fee08c36eb03680f779c3165c287b7e75ab4f1b8fc393d2696c0c3ba5aeac000000000000000000000040122efdf", 0xc8) r2 = socket(0x2, 0x806, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x378, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000040), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x3f0) listen(r2, 0x0) 2018/04/20 20:06:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306}, 0x40, {0x2, 0x4e20, @multicast1=0xe0000001}, 'nr0\x00'}) 2018/04/20 20:06:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x27, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x1fd}, 0x1}, 0x0) r1 = getuid() ioprio_set$uid(0x3, r1, 0x4) 2018/04/20 20:06:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000010000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0xffffffffffff4407) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f00000001c0)="480000001400190d76a81014aed182f30284470005ffe00600000083f710143548dac1e22600000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bff000000", 0x48}], 0x1) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/233, 0xe9}, {&(0x7f0000000100)=""/11, 0xb}], 0x2, 0x0, 0x0, 0x100}, 0x40000043) 2018/04/20 20:06:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x200, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000000)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x198, &(0x7f0000000040)}, 0x10}], 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x200000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0x4, 0x200, 0x55e2, 0x7ffffffd, 0x67d24ba2, 0x2}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0xd80e, 0x4) r2 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='{!#posix_acl_access\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r2) 2018/04/20 20:06:47 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x80, 0x0, 0x1c2, 0x2, 0x4, 0xfffffffff0000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/20 20:06:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000afffffff00000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 231.977101] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/20 20:06:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x7000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x4}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x0, 0x4000}) [ 232.151639] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/20 20:06:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00000000c0)=""/8, 0x8, 0x0) fcntl$getflags(r0, 0x40a) 2018/04/20 20:06:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write$binfmt_elf64(r0, &(0x7f0000000e40)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eaffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000001382e09c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000716cc62665f70000000000000000000000000000000000000000000000000000000000"], 0x6b1) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000580)="de", 0x1}], 0x1) 2018/04/20 20:06:47 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x2040) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000040)={0x452, 0x3}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0xfffffffffffffffc, 0x1f, 0x2, 0x400, 0x6, 0x8000}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00000000c0)={0x0, 0x1}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) ioctl$KDSETLED(r0, 0x4b32, 0x2) sendto$ipx(r0, &(0x7f0000000180)="9fecd01e61a392f16441f0b601045d637a0ee996f45f0f1a48f2b852a8fbc435f30440e372309d12ab68cb77232502b207bd9cc4dc34e5398652330a907098c3565d7223d23401589576a327e9b27ba00590c1c279526f70440e0415f7dcae29e64402978ae1727b695f28f286ca7ff55fccb8d0b082057838fb61b8ddabc107a8f19b13919ab3ed2d371cbffc0602f836dc186dd5149552616317f4c9ac7dd61e94531519cacb229bd10c3cef0ca122af6ebc967e3776c9ce337b597a0d6db9854f79b574228459831d366e5890780835b606d1e5199856cbc4eac98fc0080390925af192459b67833b94c8abbd71f78bc933fd719b", 0xf6, 0x8004, &(0x7f0000000280)={0x4, 0xfffffffffffff800, 0x4, "0e4bea664d48", 0x7}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$VT_ACTIVATE(r1, 0x5606, 0xff) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r1, &(0x7f0000000380)="2f055da03fb12eb5fe1947ddb96f449667482191783c23b40addf7fa61c31d85536ddde613bdaa538c25d5747c864bc6740a54f28c63beccf8c7455f3ae30641b2175df63c1089e2303dab484c07e5deee16bcf52ab9737bf0fc4ed3b598a5e9aef3d907eda9947ff65adf74fcce8bb30b24fa429736a4bc2a97d9076ea326f1df39d15bfbd3f8124f65fa92214518f5b7b5da83f9d3cdf506ce5a97c747be210f89c151e179ae9d7c4be9fad8ab39a7caf1f3c21a4f1468972b37630ea5bf8f29f7e36d1ec1a3148c3a57"}, 0x10) write$binfmt_script(r1, &(0x7f00000004c0)={'#! ', './file0', [{0x20, '/dev/sg#\x00'}, {0x20, '\\vmnet0vmnet0'}, {0x20, ')lo&vboxnet0-)ppp1%,nodev&mime_typewlan0'}, {0x20, '/dev/mixer\x00'}, {0x20, '/dev/sg#\x00'}, {0x20, '/dev/mixer\x00'}, {0x20, '/dev/sg#\x00'}], 0xa, "d610d13b7344bc694b2d2550eb8579cebbdf14243f3dfb48b64f9cb7ce168b7581e4ae4182f3eae6ec73d915ea7f980736a73c35b75841686dae9b8e9808236b710997e5abb281d25f9eac0242305864263168400b66fdd922abed146dfe065eaf492cb89ce6bcbceaa61501389beefe4a524fd8233b69e5dc45747caf8dec19ecc40d55836daa337bd9462e022f13757309c6ca0124d4e37b2d9ccbb368a8f7deae32dea70960972ee466cafa422b2cbb2296aebd4af987e88dc6af5d46943a3b7131016e8ad3"}, 0x13f) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000600)) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000640)={0xf000}) r2 = syz_open_dev$audion(&(0x7f0000000680)='/dev/audio#\x00', 0x3, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f00000006c0)={0x9, 0x7, 0x90e8, 0x10001, "b6267aeb3945b2b2295be7f08f260a73d3216ffa6056245ddcd3affad164340928e6b5e411b6387dd9ba3454", 0x6f}) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000700)={0x6, 0x6}) bind$bt_rfcomm(r1, &(0x7f0000000740)={0x1f, {0x73d7, 0x80000000, 0xb19b, 0x6, 0x2, 0xa6}, 0x5}, 0xa) sendmsg$unix(r1, &(0x7f0000000b80)={&(0x7f0000000780)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000800)="97d6d2048c0567351a78796fbf75b127f7d9f4fecab32411799864a7f6ca437cd5e5ac1b5cb7baa308127e77fb23f6aa2865778292b956d8eaa1973ceb0efea301b0cf53ad01cf", 0x47}, {&(0x7f0000000880)="45cc7ffbdc2caaf068d9523128e7dcf183a72283e4a80001ad", 0x19}, {&(0x7f00000008c0)="cb3cb06a00034df9ccadcfb7d1d6779b65bff4e1c3326133330df3535931ece4aaf3a624218a6f4288f51fabb85a76d8490e84625141a05589e79301638d4e942dd37c3f46070d806e17a331b8284d5eed543a27ee95ee2888ae1138caae0cdd882255e5f9d6d393f073f0099386f28ae0b28e7e676fd2fa790acc49c23c98a28043e524c4a676eb1b639510730b4cfc96d0c313183a3109202e06297556fc7158b7402af7755e9455cc8a5ce09f0c7941c1bcc0", 0xb4}, {&(0x7f0000000980)="e6270b4d0eb94a624afe95b05fd6934bf70354f90c73d5390bdd839cc221a1e1352a641091f4b08714c1ae4a553c94a68c3e51ed479a9200fb21a385250be9fe2111f3778cb99709559e6086ab558625ff8068b1e6d8147620507a953dd53fe37f7a9697613760c8b525cd4366fe425b61469afd07367e86ec0e7b59b0f01da873fc08", 0x83}, {&(0x7f0000000a40)="663ff296e70a4b7d0e36a6cf7e2f2f50780059367abbd6829e1290363e033deea1fd19e64261dc5652390d6064f0a5a4347fefc9d58cc8d6c193984b3c7944e01bb05c7e0140062d79b7ac228424d5f1bdd9e9", 0x53}, {&(0x7f0000000ac0)="75a2b2e0851bcbd4c7ef138f", 0xc}], 0x6, 0x0, 0x0, 0x40}, 0x0) fdatasync(r0) open_by_handle_at(r0, &(0x7f0000000bc0)={0xf0, 0x7c0, "300d949fee8042d6b1ace50d4f84541558691a09d3c023847bdd12526f75b89c0250410bacdef24904f1bbb76259bab59c5c65ab6177fa726f3d318a7fe557e4afb52243dd2e34de70640587260bbb3f83636ee187a59f83938b072051849825edeaccf64aab2dbcbec0917c07353945e7be5a7b9e8d41899cd74a47df231c51a0da974c5498a109e74dd999104ad9ca35ea286ed935e343cf1944c70ff1276e92ddc85262d7305125470d02b76b4082a25f8a03ebd2f4bf7775b44c0155be1a849b419471e3f8fd656cd373c833edf74c02dad33199f098752734c710c4697fba5801ac6cb7d655"}, 0x460000) getrusage(0x0, &(0x7f0000000cc0)) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000d80)={&(0x7f0000ffe000/0x1000)=nil, 0x80000001, 0x2, 0x40, &(0x7f0000ffe000/0x1000)=nil}) r3 = fcntl$getown(r0, 0x9) sched_getscheduler(r3) syslog(0xf, &(0x7f0000000dc0)=""/124, 0x7c) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000e40)) waitid(0x2, r3, &(0x7f0000000e80), 0x41000000, &(0x7f0000000ec0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000f80)={0x0, r2, 0x3, 0x1}, 0x14) 2018/04/20 20:06:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5fbe, 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000100)=""/197) sendto$inet6(r1, &(0x7f000056cf87)="b912239005d527c4cfac287122a3c59606fd2fbff8c1edb19391a2e9593ff9a4a2c99509edb380a0676e65c376eefe34c58d3f81ebe1e086", 0x38, 0x0, &(0x7f0000d5ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 20:06:47 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) dup3(r0, r0, 0x80000) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) getgroups(0x3, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r1, r2, r3) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000100), 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x48000, 0x0) 2018/04/20 20:06:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000100070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:47 executing program 1: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x8, 0x0) 2018/04/20 20:06:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xf4010000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:47 executing program 3: r0 = socket$inet6(0xa, 0x0, 0xc460) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x1000000000400, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000040)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000001fc4)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x104) ioctl$TUNSETLINK(r1, 0x400454cd, 0x334) syz_extract_tcp_res(&(0x7f00000000c0), 0x1, 0x3ff) r3 = semget(0x3, 0x1, 0x101) semctl$IPC_RMID(r3, 0x0, 0x0) 2018/04/20 20:06:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x14) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000ccc589b500000000000000000900000034e39d6df0f0e6cd18eaa76dfc8fd57bcf8c241d27165a8b928eb41d4a609f37e5b0d2b8ce2a82477f0b5b2678bca7ff15580e93cc72f52e56794662bcdfc7ff37f21b7557428a32982d3d2c1254f819683683ce4bd5d044ab7f1bb23a1746a0ff03046fb9e99a91b7731e1827ccbf295a856d21490348e2f614ae53f3642f51d5"], 0x14}, 0x1}, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000040)={0x0, 0xffffffffffffffae}) bind(r1, &(0x7f00000012c0)=@ax25={0x3, {"b0e7564f338b91"}, 0x7}, 0x80) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000001340)={[{0x7, 0x0, 0x0, 0x81, 0x3, 0x7, 0x6, 0x8, 0x100, 0x7, 0x3, 0x2, 0xffff}, {0x5, 0x2, 0xfffffffffffffffd, 0x2, 0xfff, 0x18000000, 0x8, 0x2, 0x8000, 0x1, 0x8000, 0x2, 0x9}, {0xeb, 0x800, 0x5, 0x6, 0x81, 0x10001, 0x7fffffff, 0x800, 0x8001, 0x3, 0x5, 0x1, 0x3}], 0x4cf7}) getsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000000140), &(0x7f0000000280)=0x4) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f00000013c0)=0x3, 0x4) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) 2018/04/20 20:06:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a00fffff00000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:47 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1000004, 0x4011, r0, 0x12) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000000)=""/192, &(0x7f00000000c0)=0xc0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0xc, 0x40810, r0, 0x2) close(r0) 2018/04/20 20:06:47 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x422000) r1 = getuid() r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000380)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2808}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)=@ipv4_delroute={0xd0, 0x19, 0x900, 0x70bd2a, 0x25dfdbfd, {0x2, 0x14, 0x80, 0x0, 0xff, 0x1, 0xc8, 0xb, 0x1000}, [@RTA_ENCAP={0x9c, 0x16, @nested={0x98, 0x3, [@generic="21d9219a4c0954872c9b819068540175e5e1db9179197783517b4fcc79230ba0bfffe30c84ff308a0b0e3e138dd3a02589d630dcbd2fd6ae81a2384b6290f3891fd09f77da0b1ee49e70980b01b0de839d77e8a00129921cd355107ff6cbfb370a3f1ac8f2fa", @typed={0x8, 0x15, @uid=r1}, @typed={0x14, 0x13, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x5d, @fd=r2}, @typed={0x8, 0x24, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}}, @RTA_OIF={0x8, 0x4, r3}, @RTA_UID={0x8, 0x19, r4}, @RTA_PRIORITY={0x8, 0x6, 0x5}]}, 0xd0}, 0x1}, 0x8000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f00000001c0)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000000200)) 2018/04/20 20:06:48 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x2, 0x2e, 0x38cee52c0, r1}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x88, 0x64, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/20 20:06:48 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x81) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000100)=""/139) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x41) write$evdev(r0, &(0x7f00006f7fe8)=[{{0x0, 0x2710}, 0x1, 0x45, 0x400000003}], 0x99) 2018/04/20 20:06:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x600000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:48 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0xa000, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x2) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="212d24ee5b9d984c4eda1c3fb49bcf7baa68d65c5d0aa6ac3d8190dd0f56ee1bf08a6f8f7100f6504648c7ddfe95e9b3fbd5b90660bf037a621b5bc3569f84d166643e5c800725"], 0x2) 2018/04/20 20:06:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x840, 0x3d) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x7, 0x7}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x283, [0x100, 0x5, 0xcb]}, 0xa) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000000c0)={0x7, 0x0, 0x100000000000000, 0x7fff, "0f6aabf37e75d9d95c92632df4cb0fa8891329efc7d190fe04d0200f94cae758db875d616701044449459899", 0xe9a}) r1 = socket$packet(0x11, 0x10000000000002, 0x300) sendto$inet6(r1, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xf}, 0x1c) 2018/04/20 20:06:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="a1f130423a18dee91a0f661a70f7176e7ba3980e699588da75d926373983c185e9820553450929e5e034986089a8dd31056e055ac29fbed139283ec09d78aedcd6a62bd2737ba5acb9f4dc0d323674338300c45deb8b99a64359f5c92ed918efc7cf49cfd31e303afc667deedc39080c0f551ebb8359a38be433531422bc726b99839499eb", 0x85}], 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000280)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="15", 0x1}], 0x1) 2018/04/20 20:06:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a007fffffff00070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x5401, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:48 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9a, 0x600) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20100}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=@upd={0x110, 0x12, 0x1, 0x70bd2c, 0x25dfdbfb, {{'drbg_nopr_hmac_sha512\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x7f}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x162}, {0x8, 0x1, 0xa00000000000}, {0x8, 0x1, 0x9}]}, 0x110}, 0x1, 0x0, 0x0, 0x8040}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00000043c0)=[{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000100)="e0", 0x1}], 0x1}], 0x1, 0x41) 2018/04/20 20:06:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0xaaaabbf, 0x0, &(0x7f0000000040), 0x1000010c) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000b80)={"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"}) mremap(&(0x7f0000fea000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000fe9000/0x1000)=nil) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000000)=0x5ffb) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/20 20:06:48 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) unshare(0x60000000) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x20, 0x4e800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="c176dba5f356380082dc2e8739e59aa448003dfa04eb54ead5be3fa9bd30d39db4a7855091b5077f689d01c7826e3919cb8b63452f5209495370463c82b8b663b2f10f14ebdeaf37ee9169ec7bdbfbdcf6bad7ae69abdaa7a40002022098fe6a1f760d03367af40f5c2210fe1ec2fac49189e48adb2ef681e3c1a1658d5b18e95358b9234cee03bd54bbbeba5a044e9f8f96", 0x92, 0x4, &(0x7f0000000200)={0x11, 0x15, r2, 0x1, 0xcd81, 0x6, @random="c12b21b4ec1e"}, 0x14) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) [ 233.308476] IPVS: ftp: loaded support on port[0] = 21 2018/04/20 20:06:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a00f000000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:48 executing program 5: r0 = socket(0x100000001e, 0x800000000001, 0xfffffffffffffffe) setsockopt(r0, 0x10f, 0xc7, &(0x7f0000000080)="00040000", 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x2}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYBLOB="09000000070094910370eb28f15be76537feeae804f328b55b678da61b97f37fe785a8628d2f0d48ee7b8651d90d1faf2f0afe5be6acc1c1f4eeab2a6047ce77d25919880adf8e42fc895e8dd4f4f5e8d06f08624c5e3580125cbfaa9b6258e59253cee2106ab6c1b6472b18246a141d316d2cec60822e5159d4bbc9aad75f72e0f2e1ecdfb8c03b1c86909340d605ac701a5ede54b817c329cd8f2100b522ae90b2378ce860115d35bfc40000000000"]) 2018/04/20 20:06:48 executing program 3: 2018/04/20 20:06:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x300, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() getresgid(&(0x7f0000000a00), &(0x7f0000000a40), &(0x7f0000000a80)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000ac0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000d40), 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000500)="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", 0xfdb3) 2018/04/20 20:06:49 executing program 3: r0 = socket(0x20004000000015, 0x80005, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x100000001, 0x0, 0xf6, 'queue1\x00', 0x1}) getsockopt(r0, 0x200000000114, 0x2712, &(0x7f0000001000)=""/1, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x78) 2018/04/20 20:06:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a00fffffff000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:49 executing program 5: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc40, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/57) munlock(&(0x7f000048a000/0x1000)=nil, 0x1000) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x600000000000000, 0x20000) 2018/04/20 20:06:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) name_to_handle_at(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x89, 0x1ff, "2607c6dc6d93d74907b4fb458aa84434dce91a73dd709cceb83f8c555d344751bad1e123637cf096718acba25f4dec9b2015865b939fb068cfd5ad2b51cac8c4cdbaae629b6e02cdd7f4163cf913d7098765edb8622c768a2024823545ef3c38b2afa866d85bd322c0e00b117da20399e8768e218d1914952d20bc630fdbc88ac7"}, &(0x7f0000000240), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x4, 0x20013, r4, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/20 20:06:49 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100200000000000000000008e07000b0001abab"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000012fc8)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f0000000040)={&(0x7f0000007000)=ANY=[@ANYBLOB="03000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00f3ffff0000000000000000ff0000c36ac2a9430f3e98a4"], 0x48}, 0x1}, 0x0) 2018/04/20 20:06:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) sendmmsg(r1, &(0x7f0000000bc0)=[{{&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x80, &(0x7f0000000400)}}, {{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000003cc0)=[{0x18, 0x117, 0x2, 'r'}], 0x18}}], 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x81) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x5, 0x4) 2018/04/20 20:06:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000200000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:49 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0xd8d}, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0xfffffda4) getsockname$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) accept4$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14, 0x80000) accept$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000480)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000005900)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005ac0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000005bc0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005c00)={'tunl0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000005c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005c80)=0x14) accept4$packet(r1, &(0x7f0000005cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005d00)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000005ec0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000005f00)={@mcast1, 0x0}, &(0x7f0000005f40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005f80)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000006080)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000060c0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000061c0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000006340)={@mcast2, 0x0}, &(0x7f0000006380)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000063c0)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000064c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006500)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000006600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000007f00)={'team0\x00', 0x0}) recvmmsg(r1, &(0x7f0000009380)=[{{&(0x7f0000007f40)=@hci={0x0, 0x0}, 0x80, &(0x7f00000092c0)=[{&(0x7f0000007fc0)=""/59, 0x3b}, {&(0x7f0000008000)=""/144, 0x90}, {&(0x7f00000080c0)=""/48, 0x30}, {&(0x7f0000008100)=""/4096, 0x1000}, {&(0x7f0000009100)=""/160, 0xa0}, {&(0x7f00000091c0)=""/194, 0xc2}], 0x6, &(0x7f0000009340), 0x0, 0x273}, 0x56}], 0x1, 0x40000060, &(0x7f00000093c0)) getsockname$packet(r1, &(0x7f0000009880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000098c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000009900)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@remote}}, &(0x7f0000009a00)=0xe8) accept$packet(r1, &(0x7f0000009a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000009a80)=0x14) recvmsg(r1, &(0x7f0000009fc0)={&(0x7f0000009ac0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009e80)=[{&(0x7f0000009b40)}, {&(0x7f0000009b80)=""/16, 0x10}, {&(0x7f0000009bc0)=""/195, 0xc3}, {&(0x7f0000009cc0)=""/117, 0x1f}, {&(0x7f0000009d40)=""/220, 0xdc}, {&(0x7f0000009e40)=""/14, 0xe}], 0x6, &(0x7f0000009f00)=""/184, 0xb8, 0x81}, 0x40000042) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000a040)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f000000aa80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f000000aa40)={&(0x7f000000a080)=ANY=[@ANYBLOB="c0090000", @ANYRES16, @ANYBLOB="000125bd7000fbdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="c40102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000240004000200ff00060000004e00080900000080080009e1020000002f0001030900000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="08000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r8, @ANYBLOB="f401020038000100240001006c625f73746174730700000072655b685f696e74657276616c000000e6ff0000080003000300000008000400040000004c000100240001006270665f686173685f66756e630000000000080003000b0000001c0004005ddc2400010000000e31059640000000080004110300000038000100240001006d636173745f72656a6f696e5f636f756e74000000000000e531000000080003000300000008000600dd80f52a40000100240001006c625f74785f686173685f746f5f706f72745f6c617070696e670000000000000800030003f8000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="800002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="7c00020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400db0d000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="ec01020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004008000000008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004004e78c25208000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000900000008000100", @ANYRES32=r20, @ANYBLOB="3001020044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b7570000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000300000038000100240001006c625f73746174735f726566726533685f696e74657276616c000000000000000800030003000000080004000400000008000100", @ANYRES32=r23, @ANYBLOB="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", @ANYRES32=r24, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000008000100", @ANYRES32=r25, @ANYBLOB="5800020054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400070000000101000064000000ff0700000100007f070000006905013705000000"], 0x9c0}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/20 20:06:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0xfffffffe, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:50 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f000027ffdc)) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2, 0x10040) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0', "c2a9bfcbfe31f1d9def530d277f85e890c2f3a49f8dc054e5f0239ff718e5251554c4d03e791988101c902301dc2105f56802c30b7722b481daa3a8cef5575da4c6d4ac10a52b067d9fa547660f066705db7214a6a452961045ab5d663895e5e7d016ef86c6f7f9e53c140977c3b65682a3a868fdb3f17d6179f91b52403e3a1aabef9b47819dd5ecf"}, 0x8d) 2018/04/20 20:06:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a009effffff00070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:50 executing program 0: r0 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000002c0)={0xaa}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="69f05f761de830000000000700", 0x10) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/20 20:06:50 executing program 6: futex(&(0x7f0000000000), 0x400000001fffd, 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000040)=0x4, 0xfffffffffffffffd) 2018/04/20 20:06:50 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000c97ff8)) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000380)={0xffffffffffffffff, 0x1}) fcntl$notify(r0, 0x402, 0x28) close(0xffffffffffffffff) r1 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) r2 = accept$ipx(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000640)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000680)=r3) dup2(r1, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) memfd_create(&(0x7f0000000440)='dev ', 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000540)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000580)={0xfffffffffffffffc, 0x8000000000001}) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setown(r0, 0x8, 0x0) setpriority(0x0, 0x0, 0x5) r6 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x201) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000500)=0x9, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) accept$inet(r6, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f00000006c0)=0x10) 2018/04/20 20:06:50 executing program 5: syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x8, &(0x7f0000001540)=[{&(0x7f0000000100)="ad7d6b122b03a065dab60097d9650e1d19655f99be17a1a833b2be5e635e728cf5dbe6f8550a9f52ab8fc3341497df969f95f9ac7b6072977cb4871a61651b02ef0f1fdcebf9f43d79f0e259f386f455e39f9fc5d89118e176cca35fc0f2d3f07527c5110bda1e", 0x67, 0x7}, {&(0x7f0000000180)="dadae28ab7c53f03b8bba0f47f103844d67514387051e18466938a6acbb48c5e78277d85a81cc617ec298e80932ae90dc6c39cc9a05cd6d1215151de01a44a007a1755a7463a6a5eae96687b68038fa4", 0x50, 0xffff}, {&(0x7f0000000200)="ac20a2fa815362d2c183d02120c5e644a3a123215ed9c2ad8a9c593bc140da1771b1db4805d1b4ae2129a9f5c038d24f0ff9142ba17731a0e0f4256e570d2b07b46d9da5ab2e1684d71083b8945ee76ab06a8322fb523e45df75b59f6a1a0fa3ee1388d2ae748e752d45a5012daa9da780b98f303a95f4c2ae6e2fa520ef7806d3435ae695b2b0a607e0d63c0a55f37f4485c8ce8c457f419babca7c2fd6b996af579c9b305a48f351f643dc9e1820f870111d869d57f1e30536427030d25c3283", 0xc1, 0x1}, {&(0x7f0000000300)="458dc5f19a89495f0134959e88c5b2a762002fa92a476a11b5c31789d54e0bfc4227c24dfa577550cbbaf2c059404e0380808c741451e19dc34441ea365e78", 0x3f, 0x5}, {&(0x7f0000000340)="dc97ed5adfde8dcee7e2d590241b588bebca9c46b78493050e3e9182e8a622eacf0217dfc3e2cb3a27598acb714bf63916c1edf4fea0ac4cb889d842fe15b4e998ac6f2bf529150fe209424d0ce1f012fb8da28f00cc1972954c86e924049b855f15e513815896055396adae723172633127532970b9938bc1d995210fbd", 0x7e, 0x8000}, {&(0x7f00000003c0)="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", 0x1000, 0x2f}, {&(0x7f00000013c0)="9a5b0daaf424e0023449220429c247f52362c3bfad81148faaa412a190698d18c05cb83afff4218c5930f2b44f9d908ab511a5d086f8d217397685d033e40f6ecb80d2a0b64e69e7ed92f8c030a945f90905e6d31f6eca250de3e833f5d6fbe40627dfaa2b955bb67d7b1a4c65afe46f2cf20e5d292ab1734ecbbcc82a2ba87fb6b6dcdfc0fa9fc148f791916e22acb5ba72f6c7281f84b62884f0d3857f", 0x9e, 0x3ff}, {&(0x7f0000001480)="646f3c1a9159e1847a64719093b7c2f655bd60e49bcf759b0baac2f37a5d3939edff20fe8706ddbd97691362500d2067655ba72df5e3b340792f6e0628d30252e5ff5e493d10dacf4bacccf948e19a141a6431f24f32a66c3adc396299a1a8817e2c170936af6232fb0efcfe3cab154cb589f1e3da28e8cb9b137c9efc0b2fbcc50461a2c9614876c7819c5fe75e618f2a768e49cf7f3a52eb431f", 0x9b, 0x3}], 0x80000, &(0x7f0000001600)={[{@data_ordered='data=ordered', 0x2c}]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x25, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000000040), &(0x7f0000001ff8)={&(0x7f0000000000), 0x8}) 2018/04/20 20:06:50 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0xd8d}, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0xfffffda4) getsockname$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) accept4$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14, 0x80000) accept$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000480)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000005900)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005ac0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000005bc0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005c00)={'tunl0\x00', 0x0}) getsockname$packet(r1, &(0x7f0000005c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005c80)=0x14) accept4$packet(r1, &(0x7f0000005cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005d00)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000005ec0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000005f00)={@mcast1, 0x0}, &(0x7f0000005f40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005f80)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000006080)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000060c0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000061c0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000006340)={@mcast2, 0x0}, &(0x7f0000006380)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000063c0)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000064c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006500)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000006600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000007f00)={'team0\x00', 0x0}) recvmmsg(r1, &(0x7f0000009380)=[{{&(0x7f0000007f40)=@hci={0x0, 0x0}, 0x80, &(0x7f00000092c0)=[{&(0x7f0000007fc0)=""/59, 0x3b}, {&(0x7f0000008000)=""/144, 0x90}, {&(0x7f00000080c0)=""/48, 0x30}, {&(0x7f0000008100)=""/4096, 0x1000}, {&(0x7f0000009100)=""/160, 0xa0}, {&(0x7f00000091c0)=""/194, 0xc2}], 0x6, &(0x7f0000009340), 0x0, 0x273}, 0x56}], 0x1, 0x40000060, &(0x7f00000093c0)) getsockname$packet(r1, &(0x7f0000009880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000098c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000009900)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@remote}}, &(0x7f0000009a00)=0xe8) accept$packet(r1, &(0x7f0000009a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000009a80)=0x14) recvmsg(r1, &(0x7f0000009fc0)={&(0x7f0000009ac0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009e80)=[{&(0x7f0000009b40)}, {&(0x7f0000009b80)=""/16, 0x10}, {&(0x7f0000009bc0)=""/195, 0xc3}, {&(0x7f0000009cc0)=""/117, 0x1f}, {&(0x7f0000009d40)=""/220, 0xdc}, {&(0x7f0000009e40)=""/14, 0xe}], 0x6, &(0x7f0000009f00)=""/184, 0xb8, 0x81}, 0x40000042) getpeername$packet(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000a040)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f000000aa80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f000000aa40)={&(0x7f000000a080)=ANY=[@ANYBLOB="c0090000", @ANYRES16, @ANYBLOB="000125bd7000fbdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="c40102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000240004000200ff00060000004e00080900000080080009e1020000002f0001030900000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="08000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r8, @ANYBLOB="f401020038000100240001006c625f73746174730700000072655b685f696e74657276616c000000e6ff0000080003000300000008000400040000004c000100240001006270665f686173685f66756e630000000000080003000b0000001c0004005ddc2400010000000e31059640000000080004110300000038000100240001006d636173745f72656a6f696e5f636f756e74000000000000e531000000080003000300000008000600dd80f52a40000100240001006c625f74785f686173685f746f5f706f72745f6c617070696e670000000000000800030003f8000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040004000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="800002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="7c00020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400db0d000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="ec01020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004008000000008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004004e78c25208000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000900000008000100", @ANYRES32=r20, @ANYBLOB="3001020044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b7570000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000300000038000100240001006c625f73746174735f726566726533685f696e74657276616c000000000000000800030003000000080004000400000008000100", @ANYRES32=r23, @ANYBLOB="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", @ANYRES32=r24, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000008000100", @ANYRES32=r25, @ANYBLOB="5800020054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400070000000101000064000000ff0700000100007f070000006905013705000000"], 0x9c0}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/20 20:06:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000020300070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = msgget(0x0, 0x1e) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) msgctl$MSG_INFO(r2, 0xc, &(0x7f00000000c0)=""/78) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) recvmmsg(r1, &(0x7f0000004dc0)=[{{&(0x7f00000011c0)=@pppol2tpv3, 0x80, &(0x7f0000003780)=[{&(0x7f0000003480)=""/174, 0xae}], 0x1}}], 0x1, 0x42, &(0x7f0000004ec0)={0x77359400}) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000180)) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000200)={{0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, {0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x2}, 0x9, [0x1, 0x8c, 0x1, 0x2, 0x6, 0x1ff, 0x6, 0x7f]}, 0x5c) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280)=0x6, 0x4) pwritev(r0, &(0x7f0000000400)=[{&(0x7f00000002c0)="c396eec593bb84a5517c2cca8e909f6ed0e4d9467d11ecb25802f5e534df175c7e0c5ae2ebda04e39b23ad0a0931d22bef273dd43ad9b136eba6ce1795550e5dc95f4a65544c4d44", 0x48}, {&(0x7f0000000340)="b3f07de1ffbef95c44347fb73f050c2a018284a906e05a6a988767eed857089a4e6de74c338344c771e902363f218d829d5030c948bd398087d77f79b30da2a989f9d495447e2489f521ab67a033bf27d732826962148419e03a354a919d584c806fae8bc888718e7921d0a613745e101f4104c34cdf485bc4daf9fcd83c74eb4e1c286ffe9ee00848a8aa3ca1368cb2c0e973a484214a1ffa724adb", 0x9c}], 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) flock(r1, 0x2) 2018/04/20 20:06:50 executing program 0: io_setup(0x2, &(0x7f0000000040)=0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff7, 0xc4000) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) io_cancel(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xf, 0x80000000, r1, &(0x7f00000000c0)="690cb1f1e5153f076a14f3017421da77e990f8db1fe082b951d79ab6441b4ee40b4a552c35bd097cbf20af301a7bdb42cb911b5b9fc362e51082e07a3f149767778ed7fef5eaf5b3e9157b70a5b6440fd6929ce9992fd870160828ad86c963780bcc3e81d3c1147a8b3227700dd053215407a71b83fedc680586a2eaaa2e7f3870bc7282183ab311bd5b758770f6396387c025fd8ad98c5c2608e4113cc21085c99d9f24bb5be3acc0878d1cf4d519f36d49d13de671df77eb0a62c642d862812d9661cae789d49de0455da9a4204f7278a915b70feabb33fc37c99288029f07e18d030c20805ba1202aaebaa4dfaf", 0xef, 0x9, 0x0, 0x0, r2}, &(0x7f0000000200)) io_submit(r0, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0xf, 0xffffffe000000000, r2, &(0x7f0000000440)="fd38c13e86f4b0eda8f0c6", 0xb, 0x4, 0x0, 0x0, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0xdf62, r1, &(0x7f00000004c0)="5659c880fdb0238ca2b480def70db597283e32745d134cb15f476976f1ff43b7f0700c41f4538fc80bf9ebfe584fc521180cc60871fb85f9468460faa239c01798e951708b1a4d1569c879b0be295cc68745579d94bb64bb5e73c909b9d5c8c824e7715f3d1a161544d276335970694cdad06f30a058a65b8ec060eb09c7550e6193018b161d47c1edceac50e68ebe3e650072296b9b6634a85dd67fb5fea05512fc276dc43bea7fdc54fd9067ce82bc03381184c3a9f13b2fef2d", 0xbb, 0x8, 0x0, 0x1, r1}]) r3 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') ioctl$int_in(r3, 0x5473, &(0x7f0000000000)=0x3) pread64(r3, &(0x7f0000000180), 0x101e1, 0xeb00) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000400)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xcc, r4, 0x12, 0x70bd28, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1e}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2bb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x87}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x965}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}]}, 0xcc}, 0x1, 0x0, 0x0, 0xc040}, 0x4000000) 2018/04/20 20:06:50 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x240000, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x8}}, [0x9, 0xffff, 0x100000000, 0x5, 0x6, 0xb431, 0xa6f, 0x283, 0x100, 0x3, 0x400, 0x2, 0x2, 0x2, 0x10000]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r2, 0x28b2}, &(0x7f0000000300)=0x8) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000340)=""/62) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000240)=0x98) close(r1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000380)=""/130, &(0x7f0000000440)=0x82) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000001640)={'filter\x00'}, &(0x7f0000001700)=0x24) 2018/04/20 20:06:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x34000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:50 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)="99cf83d7e794de914b17f9cc294edc20b04a1495d7ea6e0d8bc36d92915ac8ef11", 0x21}], 0x1) fchmod(r0, 0x40) 2018/04/20 20:06:50 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0xfa) mremap(&(0x7f0000440000/0x1000)=nil, 0xbc0000, 0x1000, 0x0, &(0x7f000021b000/0x1000)=nil) 2018/04/20 20:06:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000000000200070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x6}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0xa0000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0xcfe798d, 0xffffffffffff0000}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000300)={r3, 0x3, 0x30, 0x4f, 0x2}, &(0x7f0000000340)=0x18) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = accept4(r0, &(0x7f0000000200)=@alg, &(0x7f00000001c0)=0xffffffffffffff07, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000003c0)={[0xf000, 0x0, 0x4000, 0xd000], 0x8, 0x80, 0x2}) getsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x1) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) r6 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) readlinkat(r6, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/3, 0x3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000380)=r4, 0x4) 2018/04/20 20:06:52 executing program 5: clone(0x4000000, &(0x7f0000000800), &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000000)) 2018/04/20 20:06:52 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x4, 0x4d072, 0xffffffffffffffff, 0x0) 2018/04/20 20:06:52 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23}}, [0x101, 0x7fffffff, 0x7c39e21d, 0x1, 0x22c, 0x8400000000000000, 0x8, 0x4, 0x2b, 0x26, 0x7, 0x2, 0x8001, 0x7, 0x400]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) r2 = geteuid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003040)={0x0, 0x0}, &(0x7f0000003080)=0xc) r5 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000030c0)=0x0) stat(&(0x7f0000003100)='./file1\x00', &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000031c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003200)=0x0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003240)={0x0, 0x0}, &(0x7f0000003280)=0xc) r11 = getgid() fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003300)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000003400)=0xe8) r13 = getgid() ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000003580)=0x6) sendmsg$netlink(r0, &(0x7f0000003540)={&(0x7f0000000340)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000002fc0)=[{&(0x7f0000000380)={0x24, 0x1f, 0x400, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x14, 0x56, [@generic, @generic="bf6efdd654f6f970d5021616d4"]}]}, 0x24}, {&(0x7f00000003c0)={0xf0, 0x36, 0x300, 0x70bd25, 0x25dfdbfd, "", [@generic="95f701234cc76c1b2a0d7d1120f05d897ff8586c3e98ccab337c1f3bf1c0e386f5774e58de6387df91475be75a79774392bc89889994a1885ae34dc1749a624fbda13b14e35149cd176281abc4ef4dc513fdd24522315096db1a97ea6e2b5b6efbd11490ed39619c37e8d0f8ded18e7981950917ad0c9c925439cf3ca7a19d652e81867bd5dde4ebb7ccafcf8ce33c203599e3eb72206168eb8710193ca8c8649e6966b9ddfd7d270182c769bc3dd19c91a935e0735fbcbb796ccdcc61ffc4b07c3042ba7dd69d99eb9190d09128e4617e6ebc2667de2eec6242a09f461663ff"]}, 0xf0}, {&(0x7f00000004c0)={0x580, 0x22, 0xb00, 0x70bd2d, 0x25dfdbff, "", [@generic="ededd01c3540918e254361b022e5fd7f17e0ab43c79cccfc6bd5144989e36817e71180488aaab636d613d1414fd1f95912304eea938ee3b475", @generic="0eb327818834ae81f555923df74d7c445a8c208fca55192f8ef03cfd1219a88f9db01dc1bab525ba2fcf11515bace504eb67fdf48a8b90a66d8d8ee109fe78faed0ada99bd55cc4905c6263aba1fa93d0b56774b340344c417dd2825a1a4d0700111ab343c5514c8df90df99a14dde9e2aed9bd8da43a3f30b702a0d7a8444faa5579823ec5309", @typed={0x8, 0x1d, @uid=r2}, @typed={0x84, 0x1d, @binary="535b82e44237e2a3628709ef95797f3f668d9638d8e19cf9537b947548cae3397eca8bbd135c73fc870265a90bc0f825c413df97f48035d81f62d1b5863f205fa0cbdce9551faf2ac370dd003a406103d0cd815be851e7564a18b30c2b0acbb225d30f70e7dabe888aae931823bed312c1462585a1c3df405a887f778eff2f28"}, @generic="91eda2e19ca91a4a7b233a98ec272f161a26f3be86db02", @nested={0x2f4, 0x4, [@generic="69f42e4d1ed63df159f272309c972346ee60eb8d2009887c9443a05a14198749e6950de5f48aa64c68c0bec725a90782774518766cf9318bbb09f999e96ced6b31dd54a8a813de736216891fd92e2c0301160714468568b58c21da4d819b46d7f7dda159a28b85e555f4eca088f565d0b457430b4d0f1909d22148a305f6fcf2b5de192154fe5bdf0407b4d51073c19e86bc30b8016e32756dc0bcd5414422527257d2720bf36186176804c01e39980fbdfddd1726b37e9f8056c40237870ad6ad51ee61656e98cd11a56a3616e7753ded1db5ebd2ad513f96c1cf1bfb331356bdf81f", @typed={0x8, 0xe, @fd=r0}, @generic="697d68a58620906dc37b553e17279a6f7d683d11d9a142d9ed77e1cb70a592cdfd83120294d3d87968a69ab225cbd1c7e4", @generic="185704c0efd0c1eade6fa17874864ae307a44fdb0670dc88df5e2c3ca7142ac7c8a6168fa671f68d74f77e119f6ae38ab212566e4f2063b99683f94d07dd2d4f00a512f398775298b69e8b9c0ebbca7f432f5656570698d5c54a7a9994e823a4ee5cf8a7fd0fe37cdf39a0e6c14e442ecf82a0d9aa5f4df8fcc7cb0908ad7d517a53b1b25513d6969d66220ee041914721bc723698bb6042037bd0f2605f64211548f71fc0bd51997060eb73a7a46af5dbb662b04a2435c1d4fad2b1e9a5b7507bb91237bc85e3fb922893", @typed={0x14, 0x5d, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xf4, 0x8a, @binary="46a6c060f1709349d699ff7981c5c781f01e04ac0e8b124af03c587f51568732a51ab891ac8c2aecbf38c68fb1073f3ffd42a65634e82af2d97bcc1182141ea0945e2adfe8c82da0f2a20652eac38317b8385f43bc7718cf6bd157617240ec89b9c8a46b48e180bdfbdcdd725a3894fd36d77d395694f38b6c1fff8521a9f4b05425909816141e2c42dc47c2bfb20a541cd5791702a096f84f694a6a7d3b69f7570c43e4b662c9387b25ffc8e1111df303ba30e0d28da29471dd755d00af3ae31ccc07126723394456a8d43027366bac733b1f1a196764c247966316c98cc8f96850babb6a651f34a98373818ee2"}]}, 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@typed={0x84, 0x31, @binary="dc684f73484873487cea56dda5756474e98db0c8e7811b24018420c07b5c9e9220f90efa037b4cb7f5dfbe7abdea5594fd70c458898d99fbe10a73c3f9e6098fbaa4e4ce69e2355c3a2f19bd100360e3eb1d00ff870326b8b62f35c98b034a6355723d97c57e488ea57d67aa9a0af4f45b68ec61be08688cfb2abfb4a8"}, @generic="fff366253018a41a99ccdb16fb312dedb6258136a4afe7f1982c37646d96e4af21f572b616cdeb5bf67503064ee8b5995846e02f836c0b6b7cf3a4e6c643d13ca049669c08e5109a884c27", @generic="a83b80715c1db123de5a2f886b4e3c4924ff26487849f32224452de8d9b91259ca3194793f87d07fc9f1064b392f1a73129fb5705640b959bb7cfec22f11297f143d8e647c51e8af3cafae3d29bf937773505b79ddfaa94a32c3a55541472c8b6402a3c770cfaedf79d997d183f723b8fa330b5904f39219cdb916c9797fa1562ce6dfc8db1bf72b955f9fd73dbd5126bcbe32bdb971ca40c8288cc35e4f52db3d6dae551d2616f897065a827ffbbf05cef2677a052148810d11410cf096cc6bbbd944f550801a147b1e48b3af64d6518874a83fab0b747f", @generic="b8b9be9311d7388ad5f16e3cb23203670b52bc6c4985"]}, 0x254c}], 0x4, &(0x7f0000003440)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="00a799af270000000000000000000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0xe0, 0x10}, 0x880) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="01000000000000001ca00205f20b8d681827db4b11e98aa396b2065e1016d31db9ff91b42b5cd4e4b53f9fb43aaf3ef67724f85cc1f1b59d6a2e83e5f2be400cb3de1aab9ef330fbb727e4d8c0cffca6b752740d9ec1bb7f924d1a7d3ca2868fb97b1580532d45d216a7013f0000000000000057b98aa765e6da0163b4dae60581be4842004439e9d721a1752d6f1407bc30dd6c707e31b6c5ce84ee45d2743bda3d392e73ade679017d91e91ac7875aaad38a0e918fdd0078af7086525510dff1be01f013213c2b3780dfef2a772165d3"], &(0x7f0000000000), 0x1400) 2018/04/20 20:06:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x800000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:52 executing program 3: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) fcntl$getown(r0, 0x9) syz_emit_ethernet(0x4e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x18, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/04/20 20:06:52 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x5, 0xffffffffffffff00, 0x6}, &(0x7f00000000c0)=0x10) r2 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0xffffffffffffffff, 0x412080) connect$llc(r2, &(0x7f00000002c0)={0x1a, 0x339, 0x401, 0x7, 0x20, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000200)=0x84) 2018/04/20 20:06:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a0000f0000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:52 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x38, @mcast2={0xff, 0x2, [], 0x1}, 0xf8}}, 0x401, 0x8001, 0x2, 0x7fff, 0x4}, &(0x7f0000000040)=0x98) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x109000, 0x0) symlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000200), &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x208, 0x1, 0xfffffffffffffff9, r1}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000002c0)={0xc5, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bond_slave\x00'}, 0x18) 2018/04/20 20:06:52 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) keyctl$dh_compute(0x17, &(0x7f00000003c0), &(0x7f0000000400)=""/184, 0xb8, &(0x7f0000000540)={&(0x7f00000004c0)={'digest_null\x00'}, &(0x7f0000000500)}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000009c0)=0x14) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x80, 0x10000, 0x401, 0x8, 0x125, 0x8001, 0x8}, 0xc) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000d40)=ANY=[@ANYRES32, @ANYRES32, @ANYRES32], 0x3}, 0x1}, 0x0) dup(0xffffffffffffffff) 2018/04/20 20:06:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000203000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) 2018/04/20 20:06:52 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000080)="0f01b4c6af51c465b9fe030000b800000100ba000000000f30660f38802a0f01f3c4e1e65a14b28fe828b6480d00f20f001666ba420066b80c6666ef66baf80cb888018b8bef66bafc0cb083eec4e2f9237c9705", 0x54}], 0x1, 0x30, &(0x7f0000000100), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$KDDISABIO(r3, 0x4b37) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r4, 0x0, 0x80, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000080)=0x78) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 20:06:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(echainiv(ccm(serpent-generic)))\x00'}, 0x5d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n\au', 0x3) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 236.635253] IPVS: stopping backup sync thread 9454 ... [ 236.710407] [ 236.712163] ============================================ [ 236.717646] WARNING: possible recursive locking detected [ 236.723090] 4.17.0-rc1+ #9 Not tainted [ 236.727319] -------------------------------------------- [ 236.732761] syz-executor3/13986 is trying to acquire lock: [ 236.738380] 000000008f4dc502 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 236.745499] [ 236.745499] but task is already holding lock: [ 236.751454] 000000008f4dc502 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 236.758463] [ 236.758463] other info that might help us debug this: [ 236.765110] Possible unsafe locking scenario: [ 236.765110] [ 236.771168] CPU0 [ 236.773737] ---- [ 236.776297] lock(rtnl_mutex); [ 236.779568] lock(rtnl_mutex); [ 236.782845] [ 236.782845] *** DEADLOCK *** [ 236.782845] [ 236.788892] May be due to missing lock nesting notation [ 236.788892] [ 236.796544] 2 locks held by syz-executor3/13986: [ 236.801284] #0: 000000008f4dc502 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 236.808565] #1: 00000000b64226cf (ipvs->sync_mutex){+.+.}, at: do_ip_vs_set_ctl+0x562/0x1d30 [ 236.817254] [ 236.817254] stack backtrace: [ 236.821745] CPU: 1 PID: 13986 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #9 [ 236.828929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.838266] Call Trace: [ 236.840849] dump_stack+0x1b9/0x294 [ 236.844466] ? dump_stack_print_info.cold.2+0x52/0x52 [ 236.849646] ? print_lock+0xd1/0xd6 [ 236.853256] ? vprintk_func+0x81/0xe7 [ 236.857040] __lock_acquire.cold.62+0x18c/0x55b [ 236.861702] ? debug_check_no_locks_freed+0x310/0x310 [ 236.866876] ? account_kernel_stack+0x2bd/0x410 [ 236.871529] ? trace_hardirqs_on+0xd/0x10 [ 236.875665] ? put_task_stack+0x188/0x2c0 [ 236.879809] ? __lock_acquire+0x7f5/0x5140 [ 236.884053] ? preempt_notifier_register+0x1e0/0x1e0 [ 236.889148] ? perf_trace_lock_acquire+0xe3/0x980 [ 236.893979] ? perf_trace_lock+0x900/0x900 [ 236.898206] ? __schedule+0x809/0x1e30 [ 236.902088] ? graph_lock+0x170/0x170 [ 236.905892] ? graph_lock+0x170/0x170 [ 236.909688] ? resched_curr+0x10f/0x190 [ 236.913650] ? perf_trace_lock_acquire+0xe3/0x980 [ 236.918917] ? graph_lock+0x170/0x170 [ 236.922710] lock_acquire+0x1dc/0x520 [ 236.926499] ? rtnl_lock+0x17/0x20 [ 236.930032] ? lock_release+0xa10/0xa10 [ 236.934025] ? schedule+0xef/0x430 [ 236.937558] ? rcu_note_context_switch+0x710/0x710 [ 236.942495] ? __might_sleep+0x95/0x190 [ 236.946458] ? rtnl_lock+0x17/0x20 [ 236.949987] __mutex_lock+0x16d/0x17f0 [ 236.954309] ? rtnl_lock+0x17/0x20 [ 236.957838] ? rtnl_lock+0x17/0x20 [ 236.961389] ? mutex_trylock+0x2a0/0x2a0 [ 236.965441] ? mark_held_locks+0xc9/0x160 [ 236.969841] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 236.974960] ? _raw_spin_unlock_irq+0x27/0x70 [ 236.979449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 236.984460] ? trace_hardirqs_on+0xd/0x10 [ 236.988695] ? _raw_spin_unlock_irq+0x27/0x70 [ 236.993289] ? wait_for_completion_killable+0x56c/0x960 [ 236.998647] ? wait_for_completion_interruptible_timeout+0x960/0x960 [ 237.005268] ? lock_downgrade+0x8e0/0x8e0 [ 237.009410] ? kasan_check_read+0x11/0x20 [ 237.013549] ? do_raw_spin_unlock+0x9e/0x2e0 [ 237.017952] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 237.022529] ? wake_up_q+0x100/0x100 [ 237.026236] ? kasan_check_write+0x14/0x20 [ 237.030807] ? do_raw_spin_lock+0xc1/0x200 [ 237.035047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.040586] ? __kthread_create_on_node+0x34f/0x4c0 [ 237.045613] ? __kthread_parkme+0x280/0x280 [ 237.050363] ? __lock_is_held+0xb5/0x140 [ 237.054506] mutex_lock_nested+0x16/0x20 [ 237.058557] ? mutex_lock_nested+0x16/0x20 [ 237.062887] rtnl_lock+0x17/0x20 [ 237.066243] ip_mc_drop_socket+0x8f/0x270 [ 237.070381] inet_release+0x4e/0x1f0 [ 237.074111] sock_release+0x96/0x1b0 [ 237.077827] start_sync_thread+0xdc3/0x2d40 [ 237.083010] ? ip_vs_process_message+0xa0a/0xa0a [ 237.087760] ? ip_vs_sync_conn+0x33a0/0x33a0 [ 237.092157] ? perf_trace_lock+0x900/0x900 [ 237.096382] ? graph_lock+0x170/0x170 [ 237.100181] ? lock_downgrade+0x8e0/0x8e0 [ 237.104317] ? lock_downgrade+0x8e0/0x8e0 [ 237.108463] ? kasan_check_read+0x11/0x20 [ 237.112691] ? do_raw_spin_unlock+0x9e/0x2e0 [ 237.117096] ? __local_bh_enable_ip+0x161/0x230 [ 237.121755] ? find_held_lock+0x36/0x1c0 [ 237.125808] ? lock_downgrade+0x8e0/0x8e0 [ 237.129949] ? lock_release+0xa10/0xa10 [ 237.134530] ? module_unload_free+0x5b0/0x5b0 [ 237.139042] ? __might_sleep+0x95/0x190 [ 237.143023] do_ip_vs_set_ctl+0x59c/0x1d30 [ 237.147259] ? find_held_lock+0x36/0x1c0 [ 237.151314] ? ip_vs_genl_set_cmd+0xe80/0xe80 [ 237.155821] ? lock_downgrade+0x8e0/0x8e0 [ 237.159965] ? kasan_check_read+0x11/0x20 [ 237.164107] ? rcu_is_watching+0x85/0x140 [ 237.168246] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 237.173432] ? kasan_check_write+0x14/0x20 [ 237.177681] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 237.182619] ? wait_for_completion+0x870/0x870 [ 237.187227] ? module_unload_free+0x5b0/0x5b0 [ 237.191724] ? do_raw_spin_unlock+0x9e/0x2e0 [ 237.196120] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 237.200706] ? mutex_unlock+0xd/0x10 [ 237.204429] nf_setsockopt+0x7d/0xd0 [ 237.208837] ? nf_setsockopt+0x7d/0xd0 [ 237.212808] ip_setsockopt+0xd8/0xf0 [ 237.216526] tcp_setsockopt+0x93/0xe0 [ 237.220331] sock_common_setsockopt+0x9a/0xe0 [ 237.224823] __sys_setsockopt+0x1bd/0x390 [ 237.228969] ? kernel_accept+0x310/0x310 [ 237.233038] ? do_futex+0x27d0/0x27d0 [ 237.236839] ? __ia32_sys_unlink+0x50/0x50 [ 237.241988] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 237.247131] __x64_sys_setsockopt+0xbe/0x150 [ 237.251541] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 237.256643] do_syscall_64+0x1b1/0x800 [ 237.260532] ? finish_task_switch+0x1ca/0x810 [ 237.265034] ? syscall_return_slowpath+0x5c0/0x5c0 [ 237.270046] ? syscall_return_slowpath+0x30f/0x5c0 [ 237.275261] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 237.280711] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.285561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.290746] RIP: 0033:0x455379 [ 237.294014] RSP: 002b:00007f69492adc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 237.301746] RAX: ffffffffffffffda RBX: 00007f69492ae6d4 RCX: 0000000000455379 2018/04/20 20:06:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendmmsg(r0, &(0x7f0000003680)=[{{&(0x7f0000000080)=@in6={0xa, 0x200000000000000, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="a4", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 20:06:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup2(r0, r0) sendmsg$nl_xfrm(r0, &(0x7f0000000680)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190011000000000000000100ac1414bb000000000000000027487e0dac1414bb000000000000008000000000f7ffffff0000000000000000000101008a075e89436cca74d470a669eb441060991da2dc149492b9731515d3573826752c3437c76d1cdd0beeb52249962180a14e83f1831ee3916541e9950e15b1be58915a85928d49d202137e084a98b21f6c09057d9850e39e83279ba08a01bfb88d799d030735d3e11f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009e000000000000"], 0xb8}, 0x1}, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/20 20:06:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000001800010300010100002000000a000302000000070000000008001500050000e318001600040001001d92013d01e4270c0414ec010963d4aa71e62017592946ba42"], 0x1}, 0x1}, 0x0) [ 237.309008] RDX: 000000000000048b RSI: 0000000000000000 RDI: 0000000000000015 [ 237.316267] RBP: 000000000072bea0 R08: 0000000000000018 R09: 0000000000000000 [ 237.323973] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000ffffffff [ 237.331251] R13: 0000000000000529 R14: 00000000006fac78 R15: 0000000000000000