ME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4001}, 0x44) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000b00)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x14050000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a80)={0x24, r2, 0x0, 0x70bd2a, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0x40c0) sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x36c}, 0x1}, 0x4) 2018/05/12 22:28:42 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80092002, 0x0) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x8) open_by_handle_at(r0, &(0x7f0000000140)={0x1008, 0x1, "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"}, 0x10000) 2018/05/12 22:28:42 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="ebb26db545bc9139", 0x8, 0xfffffffffffffffc) 2018/05/12 22:28:42 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:42 executing program 4: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f0000000100)=""/117) 2018/05/12 22:28:43 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="ebb26db545bc91392833a9ffb19eb606", 0x10, 0xfffffffffffffffc) 2018/05/12 22:28:43 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYBLOB="5000000098780000f2af64e529b7d1eca72a44f532cf4e525081"], &(0x7f00000002c0)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x101000, 0x0) r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) getgroups(0x389, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, r2, 0x0]) fchownat(r0, &(0x7f0000000240)='./file0\x00', r1, r3, 0x100) 2018/05/12 22:28:43 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:43 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012c") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x68, &(0x7f0000000100)="0104262c8523bf012cf66f") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = 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, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e23}}, 0xa41, 0x24, 0x5, "4ef0d01179045804339e4e16569530c5ed9fc8c637ba40b51dddf7af57fb11968826b20382b4356b8dee2982fc0c1b9788eaa7206158b5ecfdc5d4daca47476e8abbb5329028210e97cacc9c8b956d66"}, 0xd8) dup3(r2, r1, 0xfffffffffffffffe) 2018/05/12 22:28:43 executing program 5: r0 = socket$inet(0x2, 0xf, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x48040, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffffffffff3d) r1 = dup(r0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40000, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000000c0), 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r2, &(0x7f0000000100)="648aa0dab99c7df6bc820291f18801e693b055cceb581b18934b82ef45afdd262682625129de88a4af4d5da61a8a8b2d3c3d1bf7f60920fee76dc6257cb2b2e9fc949978d08ff7bfe05a3f5436a254828147aa1a3c8930", &(0x7f0000000180)=""/146}, 0x18) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) setpriority(0x1, r3, 0x5) 2018/05/12 22:28:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl(r0, 0x6, &(0x7f0000000000)="68daad002a6a41e6278ad43e9c19f981d9ec6e8662e83224e0bcac9fff66570558c4ca859ba42f105bd0d19d8a18cebe4c11a4308ff06efe33a1c422f76f2b277c21b02407962e4496aebcf6d95f9022282716bc4e8ffe009a64ef71b9916c937072d0b0f5553033133bcbb89405cd4d336a9bf00c1c31e5aed371ecc3b6ee24c0fc616a34aab4ffc2e6433242992ce00ddbd7fc49833488147c681aacf47ae3dd30d37343aba250b98f17a7bead2ac9e8c83b3b4dd82b29fea47f1deff138b39de53dcb415678c1bffc68578e7eb6d3ee8261e9673d52fb1a9c07fda00e91edf84730b776") 2018/05/12 22:28:43 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:43 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:43 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="020100090a000000000000000000000002001000000000000000000002000000e00000010000000000000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9c97, 0x40) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x3, r2}) 2018/05/12 22:28:43 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000200)) 2018/05/12 22:28:43 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:43 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012c") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:43 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x121a02, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, [@multicast2=0xe0000002, @broadcast=0xffffffff, @rand_addr=0xfffffffffffffffe, @empty]}, 0x20) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) r2 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x6, 0x4, r2, 0x5140000000000000, r3, 0x9, 0x6, 0x9}) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:44 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") readv(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000480)=""/121, 0x79}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000003140)=""/4096, 0x1000}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/protocols\x00') preadv(r1, &(0x7f0000000500), 0x10000000000000d5, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x608000, 0x0) 2018/05/12 22:28:44 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:44 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80800) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)="4cb50857e4be010ddc9f1f1eed353b18d03632d84de193249d7ac9afe2a4fb2cad8372cf5132871259633a56ddaf4605aba5082af65bcb283f71782b1aac7d03604a65a956b1b564b66f49651549137282675ad31548c865f62a5f2f12fc5af24fbf50c2", 0x64}], 0x1, 0x0, 0x0, 0x4}, 0x8000) 2018/05/12 22:28:44 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:44 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012c") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:44 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/12 22:28:44 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, [], 0xe}, 0xc}, @in6={0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, [], 0x20}, 0x3}], 0x38) connect$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"bf898984c1d66b"}, 0x100}, 0x10) 2018/05/12 22:28:44 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:44 executing program 4: r0 = socket(0xa, 0x8008a, 0xfffffffffffffffd) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x2000, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000140)=""/239) fcntl$setflags(r1, 0x2, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa1fd}) dup2(r1, r2) 2018/05/12 22:28:44 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="ebb26db5", 0x4, 0xfffffffffffffffc) 2018/05/12 22:28:44 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:44 executing program 5: r0 = socket$inet(0x2, 0x3, 0x7) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40100, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 141.698498] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 22:28:44 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x80, 0x0) fgetxattr(r0, &(0x7f0000000200)=@random={'btrfs.', 'vboxnet1eth0)[\x00'}, &(0x7f0000000300)=""/177, 0xb1) sendmmsg(r0, &(0x7f0000007ec0)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000000)="e3825d23ae7cc2fdd1ab1ab080fdcc7f8fe2d485a2335909bed4f04a6d62e1637629447738b1a1ad1695c40360fa1f43a100250388a5f6c9ec9d03d446fe45257a5184766049a613faea05c2edb20cf17ab523956d86f8a58d99d3f83e7aca23d2eab55df90b4277e819794daa", 0x6d}, {&(0x7f0000000540)="dab61f6b0e1ba314cf71a94c09520eab95cda1e01e80798587e72cfb88d48484a08954aace3e8270178a7d51a1674b7c956f89815fda9fcbb1deb4cba0413727f3268e52846887fab0124fb6549f52e1d9cd5ecd19edf0316336cf99305433ce7e931dff6923628a363c469c3fb5f03b04e627175b9c2db97264c2e1e4517334e748cce7da72fb1a2e7eea8504f547c699b1a386ffe4194b7e77cc47bb623be09806ba4bc5916cd121f7f5ac90c768f03eb398879f33ed74b88446fa8cb77a7fbdfdce4e8987ab5cb1587e5c545bd50cf0a8da785dd45bc40accc0caa68f4b", 0xdf}, {&(0x7f0000000080)="b793ad20595035244c8ae1c7c7f37c26062a1b76fd39bcdd32fd829a360d456a828ee1dffcf0885d727fba7436ba80a92bf13e7be819402853a637e501c281a63685011ce8f354519e75dd96c48fcc61753d2e0c2969465a07ddc09ebd08ac97fa9afb7a49ee4e8e4d7c18a1d477e51c68d9decd5ac68077e1", 0x79}, {&(0x7f0000000240)="c09feabad9633a29e2e8058ff7497591ab318d634f1319931ce30f8cd874e153f56c8c0f01", 0x25}, {&(0x7f0000000280)="e0f5d60fb340284c17db2471bc", 0xd}, {&(0x7f0000000640)="ebd4269c957328272e7b9e2bb0994f6937e5b6d3fc291d3ca27872f9a457b19b84bbcbfeecd251c5e74c7c542fbc65219a15bd06146595c21f66fefc", 0x3c}], 0x6, &(0x7f0000000700)=[{0x18, 0x100, 0xe6, "740121f02d"}, {0x80, 0x10c, 0x7, "b6dd668bb9ebfb14b65c9c1b4e07d0663b61c494720c08dab0bdaa56427bb22347effc1770bc94c70619909e9e9ef237831b6e56fd21aa51f4c720dee22dc5567a7ee346e8fcf7bafc62668e074e3ca338ca49d081461699d29c92210ed3f3dbd6ff19872c7f82b0f8f4858c"}, {0x50, 0x10f, 0x80000001, 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"c548d9fb61844583ed4dae9ba4822c2c72debec55845d9b5df53f5d06f646897e3fa576b812a3a989967ea1ce04c85214ac9c6b61b4a298f2ef5cfce6ee858d765b2b35d3c5ead285e0d509dbb0ccc32b7c1ad3099b5615e639806414ff6365004060617d43befaefeb23f475c7bd34b4d28e01d025899ccf4b7c1bb0ab73ea40350e90bee979b0a4bb08bc60176b3b807ed1fb3f1851a8e493b2c26f9d6ebc8fc89bf2289bafeeafcf0fd9a4ef18effa08dc1f74a990bd725b384b63c9fc3b64873955f23c1819acce3dde78206db5e"}], 0xe0, 0x80}, 0x20}, {{&(0x7f0000007540)=@rc={0x1f, {0x0, 0x0, 0x8, 0x8, 0x3ff, 0x8001}, 0x81}, 0x80, &(0x7f0000007b40)=[{&(0x7f00000075c0)="5fe6800cf30af3ac680bacfe3d5f785cf02c6a1951eb6de68732de237ceec4c7a66655c2de34eda28765a983", 0x2c}, {&(0x7f0000007600)="74054ad90c670dd7df8be9bb849c49e3e85341918d2a47ca3c7fff0614b2f25b63ca52f4e05ca18a2714e032135f7b68f3b89f6fb627577b", 0x38}, {&(0x7f0000007640)="3922acf91af1a683c2e9ec34e301fa07bee8ad30e712d37cb0dc7728b6302834f40fa3cf948fd04f81d7837ac755d6d4785e63fd44ea6fd8eb7f16c2e927ae1d2168fd0a1f280428849eb8906d5ea44c4c202d1584b170a3cc633d1a156e4667e509ce46be32d27e7d4d5014bb9bcad2a305b96a", 0x74}, {&(0x7f00000076c0)="52c7d13818c95af818e9cf1e62edbed832fafa479ad1febddf6232c3b1fb49411264e01ba74d95f338171cfe40c02c0a00a68133eb86c3bdcb8c54c17309ce18ea57", 0x42}, {&(0x7f0000007740)="94f90e67d6c4dc64fd175d8d625a60e59e534b721900b3c6d0b25bdce1e3b492b3549280a710fd5e01d0310255fea69937846c127234a0a8040fd0e72b28122cf042e0e70e14628eceb8e1a79465975d340f6c303146c82ff21b5d83898a7e19556d5f1d99946fa9048e7d6d341e4577939373e0bf5629c3dd12b7ec6736023434bfd8757e35e1c9fb1f0a", 0x8b}, {&(0x7f0000007800)="269a98b0b0784a8611b527aa4c005579092e8ab58dcb5c0da2ff8b678a", 0x1d}, {&(0x7f0000007840)="fdbdcbac813f72ae3a3b1ea6c4d8fdfcd7d5ce67583eac57a615832eccbae029fb59b4f0ec094f74876225fb455bc3aaa02e84b96a248bfca8db532f5dffecd841b3f2a113f1e6a0cb5dcba0b57d60efc1491917920e4744", 0x58}, {&(0x7f00000078c0)="6f32a9f610aa7788ba4bfd3c25baa1fbc5b52b3ff2b92fcde771eac0cac76a1750c3ca653f5a899f9a3050f515e29df083fb6b972edf2eb4e527a62a8f60bfdb404da6416e48441b557c45412d4dcd964740b14aa7a66e3bcced20134459d3b8ab71b2b954d289d4648a8063453ea9834ff3454d7166c175afd3a2da5eb060be5c3e76cf6d1bb7b92be291d54aff895e67f5287687fdc9", 0x97}, {&(0x7f0000007980)="51bf072bdfbfc0336220c53da6d93bf21bbf988ec664cb8badbc4f9c65d4ad9a43d5376f9ae22e4ac2765968ce4c58ad51e11f94822c1e73e72c11a54f02e6d9cbb2d531fd91a8cb22056584c8d224cc3d49d7832f49f4fb8145e2b15d7b0d162fbb285f2d07b0669ae774af336d3f96692b4eaa1117fb9d289c2038627248c1d31557353ea3701a28a3ea1825b42a158243e87ea92a", 0x96}, {&(0x7f0000007a40)="02be14a751bf6abb417de5e94ef9b9efc3bb98a12e86b0e8d1ad69e85aec139cb457745a599f4ca7e97654a90412a9fa44570fd80a01cf206a406c855d59867f7b230e9635b63e6617df12e3ed4ea6e250c4774fc765670fe7570fedd0e50166614d46b79944cae51b2571bd5914ebec36ad0a1e1b63611bca602b385c2588ef267d7d49c731575448891eb5285ad3758f3b3abdd1831a242dd748182ff10cf228d52e46cf054e8ce111b99512b70ee76e063622c3769d7e897c2b20b80f47cf756e06bafdd101ae82ca153490d24980630bd63aae1b47ba976e", 0xda}], 0xa, &(0x7f0000007c00)=[{0x60, 0x10f, 0x400, "279a2a6ae37c4a34bc2739addd64ccbca0c86b60846694b85339e37fa6cfe526857dcc3802abece804b10bce326485b4abc55aa4401c886377a0c77be0f5ae40f25c4546aa671ed2e15a98a4269c0e4a"}, {0x58, 0x18e, 0x9, "0a2a0b33f074aa4a49e162691fd5506fb60df5f580ddd1a14ee7f2567e7c4b8fb611e670acab254e0ca3bc8ffbb499472b5d53bf8aef5b2b9e8154b18d562f4e3b"}, {0xc0, 0x13b, 0x401, "ce5c5faca9c7bbddada07e4633edc70835f979ee4e4b69f74249fd8830311eb75bb91e711f0310e58d34ec800cee3d91a70adf7842a9ef3bacad9338c31c6e1a59db985c5ef63cb3a73c0f5bb68b90cfdec9bac9b3e8cd84dab3bddeb68d870e3d59d26e9a82577b89cc4c1a95f3eb820f615d646beb71c5082f67dd20762d572aff2f1a80fe111ab30968f61be0c7f791928d64125f4118f04ff6a20e09f2c98a07c53b9085e166e3ca91"}, {0xd0, 0x119, 0x3, "1a0002109c6f7d31ed6a84f3a9b45d8d4fac095d89b4288a9091ec9cf643ef3acc955de68921dd2e641c3d1ff9415cc048d9a581fd152e475b83bd800657d234e9a083ad595fb25c77998ea76301df92944d1db17607061101adc2e88ebbab058efa8b322c7505e6561a45d6f606de7a55af99b0aedc8dc86e4c569074b5cd0a5e55b11a03a9984d9bd74e69ca0430686869276d8474deeb8c0ba58cd082366cd1ed32777178bf2a80e462d9e80ebac7bbdbbdfbcaa9b80c6b98"}, {0x60, 0x0, 0xffffffffffffff18, "43e9981f6f16a3c771a534e15a777f0500688ca241438bbad2789ae40ae8556124afb1b34ef6ce2bfab2bb3dd2268977583249fcb2ca70db2e6066fa685eb11786b8534f0b12c9177b7b267a"}], 0x2a8, 0x48000}, 0x5}], 0x9, 0x4000091) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={0x0}) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x2, 0x20000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)={r1, 0x80000, r2}) syz_emit_ethernet(0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000000000000601b642b71f8e914aec39b9e63d63435aef475b24f7bd55ef97d315dd50a4a4b68f7896ccb14cf189ec6e53ec11101392f809586751d7aec2a4e34a50d582dd61ec6ee26b9dd7a728586b5e855f93f1f494554a3073ec123780ef8af901927bb5189cf854230d4180fd1cc2bac2b3d411cd0027e0080395a657fa3ef56d0c4685374e3e77d3667e07820099b1f04701a3dfabe7ba038"], &(0x7f00000002c0)) 2018/05/12 22:28:44 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:44 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 141.898809] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 22:28:45 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="ebb26db545bc9139", 0x8, 0xfffffffffffffffc) 2018/05/12 22:28:45 executing program 4: r0 = memfd_create(&(0x7f0000000080)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "7175657565310000000000000000000000001200"}) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0x1ad5}, @result}}}], 0xffffff00) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x203, @time={0x77359400}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) clock_gettime(0x0, &(0x7f0000000180)) 2018/05/12 22:28:45 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="4c00000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0xffffffffffffffff, 0x400000000000]}) 2018/05/12 22:28:45 executing program 5: r0 = socket$inet(0x2, 0x803, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x3, 0x4, 0x3, 0x1}}, 0x2e) accept$nfc_llcp(r1, 0x0, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/05/12 22:28:45 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:45 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4003}) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000001540)=ANY=[], 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) 2018/05/12 22:28:45 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:45 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:45 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:45 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000400000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) syz_emit_ethernet(0x42, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c20000000180c20000030806000186dd0610000aaaaaaaaaaaaafe800000000000fbff000000000000aaaaaaaaaaaa0c03000000000000000000800000000000"], &(0x7f0000000180)={0x1, 0x3, [0x3b4, 0xce7, 0xff8, 0xa1e]}) r0 = add_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="f21847ec97d261fc091225d20045c832e93d8a50fbfbc1c130e466ee15c289cc4fd8d6b11721833fb34f231c0624123dc485fabc9b1f2417306fd798b12464bddb3b41822dbf88f5ad9b89c1acda46550fc0d10bef24434ac9e2bd76f12bfd321cab3fd21b74267ce766973f8d980d32e32c43c43b5207eabada6ca162bdb268d5b95d5655e3ae0f0014d689c6c96490a787e8a9873a9375c43ee8f668d731ea99b88efd0534410b72ab9620c03cf493240521746e4e38e1c536e53cb73542", 0xbf, 0xfffffffffffffffa) r1 = request_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)='\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r0, &(0x7f00000003c0)="facc49651303c36c9f66d9566db32c256da363fade6ee3516c6ef2ecaacd19af0122338ec9b9aa30657eec7761297d19f4ce68af4f7ebcbf01c36711218f4a452f9534bddac0bef7541dd6160c5d1ee39eb0db51b9acd581dcd290a036941ac4b0c8cc1f869681f2bf5ad7682726407b1c51eba81d7691a07b03fdcacf2a878c1d5591e81ea14e092ae48e3ebf9d1a6b3b7950b08858858b569352c1a75f13ae3f3524a0d26b4b143d6ee7cb3b1a5675e2", 0xb1, r1) r2 = syz_open_dev$amidi(&(0x7f00000004c0)='/dev/amidi#\x00', 0x10001, 0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000680)={r2, &(0x7f0000000500)="cb3de6fd123d2296d9a339b21a6368f4dcbea646a7805ee93ee9c4a0c61db0bd32ec30ffc615ffaba89116754d3d88143c4ce59a8629ee1cb6ccabbe765ce981ded6e97d315939e3ce366ae6fa5fa15c6989627b842163f7d2ed5427a80059ccc6", &(0x7f0000000580)="8721919c1989f925c3586d6a57458d7dffd656de19e8cadb472855c812db9abc3e47a2466d4c23388a64864fb5a4b30c02142c6dfaa03adf3e6ac454f2021c5d9d4d83bf22723edc182f5136534cb366704ef78a77cb2d869e70bc4c35c575e98166f9ead6a786ac35eccc388263d65b58ca53897d904bf75a0e7001660806c1800e9e0abebfa2ec3177f822991bd4e5c734d1d15dfbb84209a6740d55ef5c3796795b81bd9d5a0b3613ad768cfc55ff93d759933157aaaf29d65dad31d799349872a5b27b947ebcdf15ed999724ca2cbd98d448e3d8ec5552c8552843efa8ed47583992c4d5142200a2246cea95", 0x2}, 0x20) 2018/05/12 22:28:45 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:45 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:45 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sync_file_range(r0, 0x207, 0x4, 0x1) sendto$inet(r0, &(0x7f0000000040), 0x150, 0x44, &(0x7f0000001040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) sched_getparam(r1, &(0x7f0000000140)) 2018/05/12 22:28:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:45 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="ebb2", 0x2, 0xfffffffffffffffc) 2018/05/12 22:28:45 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000140)=0x10) socket(0xa, 0x1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x0) 2018/05/12 22:28:45 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780020"], &(0x7f00000002c0)) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x800) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140)=0x8, 0x4) 2018/05/12 22:28:45 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:46 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:46 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x2, 0x200000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000002c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x88080, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x3, 0xfff, 0x203, 0x4, 0x7, 0xffffffffffffff9b, 0x9, 0x8, 0x0}, &(0x7f0000000080)=0x20) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x10001, 0x8, 0x1ff}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r3, 0xff, 0x4, 0x7, 0x2, 0x0, 0x7, 0x3, {r4, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x1, 0xffffffffffffff01, 0xff, 0x400}}, &(0x7f0000000200)=0xb0) 2018/05/12 22:28:46 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x200000) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000040)) syz_emit_ethernet(0x3, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYBLOB="48000000907800004812c009a29785639363d0805fc83e3c493cd536008be7b1c2ff12b9831c307e1c03b37dccae9bc8b3c3b08b7330cb6b5d12113aac34914628716143aa0f60fd70aea5de73e83ca0d011ccce6a728a54c5c3f3e6e09f4d1fa4e04c2ae493d61e46ac0dbd218e45bfab4f181a5642c50a1a6a773f8df83a0658157bf4f70d838d270e89cb829a846e33cd3f5801ba594b58da0bccfe2d33c9a25317a010"], &(0x7f00000002c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20040, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000003c0)={0x3, 0x0, [{0x10001, 0x6f, &(0x7f0000000140)=""/111}, {0x4000, 0xf5, &(0x7f00000001c0)=""/245}, {0xf000, 0xa2, &(0x7f0000000300)=""/162}]}) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000640)=0x60) 2018/05/12 22:28:46 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:46 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:46 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:46 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:46 executing program 6: socket$kcm(0x29, 0x7, 0x0) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffffc71d97b0452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a17c96127fc8ae2e245421056cbd9adde8f31f2e847a0814a0d5add943290e6c9c6a76275560787651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835de2e1ea69b0240f5e20000000000", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1f, 0x880) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000140)={0x3, 0xfffffffffffffff7}) bind$llc(r0, &(0x7f0000000180)={0x1a, 0x322, 0x5, 0x6, 0x3d0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x10) 2018/05/12 22:28:46 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="ebb26db5", 0x4, 0xfffffffffffffffc) 2018/05/12 22:28:46 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:46 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:46 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:46 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:46 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:46 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:47 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x4c885, &(0x7f0000001040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100, 0xa0800) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8002, 0x0) 2018/05/12 22:28:47 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:47 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:47 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x1a) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) 2018/05/12 22:28:47 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:47 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) clock_gettime(0x7, &(0x7f0000000100)) 2018/05/12 22:28:47 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:47 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0xfffffffffffffe60, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffffffffffdf) r1 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$addseals(r1, 0x409, 0x2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x802, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000080)=""/87) 2018/05/12 22:28:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:47 executing program 5: socket$inet(0x2, 0x803, 0x10000000000ff) 2018/05/12 22:28:47 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffa, 0x100) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000040)) syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x40}) read$eventfd(r0, &(0x7f0000000000), 0x8) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000080)) 2018/05/12 22:28:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:47 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:47 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:47 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) socket(0xa, 0x4000000000000001, 0x0) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/12 22:28:47 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="ebb2", 0x2, 0xfffffffffffffffc) 2018/05/12 22:28:47 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) socket$packet(0x11, 0x3, 0x300) fcntl$setflags(r0, 0x2, 0x1) 2018/05/12 22:28:47 executing program 6: r0 = semget(0x0, 0x0, 0x8) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000340)={{&(0x7f0000000200)=""/134, 0x86}, &(0x7f0000000300), 0x50}, 0x20) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000180)=[0x400, 0xfffffffffffffffd, 0xfff]) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000100)=""/84) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 22:28:48 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:48 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaadd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6f1ca340f7dd940e2b09816e069a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4000000000000000000", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x600300, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000140)="d39df30d45b33810a9643283d786c05c537e2a28c1ffc6c8a40eaa47f2c10c620561750b4da28ca5e9e82ad31bf7726ca48b81a4b35bfbb57775ff0d46624809e3ce7821181386395d576a97c54ec66c04a5e9b9801e81b77483d9f7a4b0aaf51dc28badf6cf03516aa8ee4df2f4b6a791e735cb889052741354e1c65855777324952e37d7f8462f37ef2b9c09a9d956dde306b3f4c5f533ad656a27e95b0cb35ba1314ed8560632630829421cdd83813d8e9e732ce46a2fccd686743463befd6db846be61f92291a9fb41cb81605fc1a045b443818eaee6a75bc347222e49262c012311acf869b461", &(0x7f0000000240)="ae103d663913b7a0fc63841c4a6a2cb59fe9c88a31efd9e3d7e7c934c6a2ee5fe3afe0c262ee61e8a79dc1cd8357b425d6222f792ce22d23860ac4dd31e8cf8002104e", 0x39cc8c0fb0416d04}, 0x20) 2018/05/12 22:28:48 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:48 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0xc000) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'bridge0\x00', {0x4, 0x9, 0xffffffffffffff12, "4adcc619dc09", 0x5}}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000200)=0x7fff, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2, 0x2}, 0x8) bind$ax25(r1, &(0x7f0000000140)={0x3, {"909caf440ac88b"}, 0xdbbf}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) 2018/05/12 22:28:48 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/12 22:28:48 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:48 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) socket(0xa, 0x4000000000000001, 0x0) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:48 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:48 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) socket(0xa, 0x4000000000000001, 0x0) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:49 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:49 executing program 6: 2018/05/12 22:28:49 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:49 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:49 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:49 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[], @ANYRES32, @ANYBLOB='$w'], &(0x7f00000002c0)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x3, 0x1000}) 2018/05/12 22:28:49 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:49 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:49 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2f, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x3, 0xfffffffffffffffe, 0xc5, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) write$binfmt_misc(r1, &(0x7f00000001c0)={'syz0', "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"}, 0x100) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000300)={r0, 0x2, 0x0, 0x5, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r2 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r2, &(0x7f0000000100)="e679b8c434fecaff53eb03ce65317103396054de08f7e10ba9772ad30194cd1846fb1d5303a90dd342917655cefd9b544705ac0a563d23c30fc7f429cf67c8eb3ba93f8cf3b7eee7fe93787b9f974ccf4ceaafc1bf6149ea6001f838d8dc7e95b3b228be8077982c74d14bc35cde07a5ff091974f99b8ac1bc932cba73b6fecb8decc3fd6111b8e82eb166535cf44ea42b1f1c575d298eb2eff33139ea3454588b26", 0xa2, 0x810, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr=0x907b}, 0x10) 2018/05/12 22:28:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:49 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:49 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/12 22:28:49 executing program 2 (fault-call:0 fault-nth:0): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) [ 146.939474] FAULT_INJECTION: forcing a failure. [ 146.939474] name failslab, interval 1, probability 0, space 0, times 0 [ 146.950835] CPU: 0 PID: 9389 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 146.958052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.967433] Call Trace: [ 146.970067] dump_stack+0x185/0x1d0 [ 146.973753] should_fail+0x87b/0xab0 [ 146.977513] __should_failslab+0x278/0x2a0 [ 146.981834] should_failslab+0x29/0x70 [ 146.985825] __kmalloc_track_caller+0x209/0xcd0 [ 146.990646] ? strndup_user+0x134/0x1f0 [ 146.994663] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 147.000102] ? fsnotify+0x480/0x1860 [ 147.003860] memdup_user+0x7c/0x200 [ 147.007543] strndup_user+0x134/0x1f0 [ 147.011392] __se_sys_add_key+0x26f/0x980 [ 147.015639] ? fput+0x25c/0x2e0 [ 147.018998] __x64_sys_add_key+0x15d/0x1b0 [ 147.023291] do_syscall_64+0x154/0x220 [ 147.027231] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.032467] RIP: 0033:0x455979 2018/05/12 22:28:50 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x14) 2018/05/12 22:28:50 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) [ 147.035672] RSP: 002b:00007f99a586dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 147.043424] RAX: ffffffffffffffda RBX: 00007f99a586e6d4 RCX: 0000000000455979 [ 147.050729] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 147.058027] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 147.065326] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 147.072625] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000000 2018/05/12 22:28:50 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="e7c0f523af8535ba8b6c5ba8c6b4baeb", 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x400, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0xca08}, &(0x7f0000000240)=0x8) write$eventfd(r0, &(0x7f0000000300)=0x2, 0x8) socketpair$inet(0x2, 0x8000b, 0x8, &(0x7f0000000280)) 2018/05/12 22:28:50 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:50 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e0000001000000000000000000000000"], 0x40}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:50 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000000c0)) 2018/05/12 22:28:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:50 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:50 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x402801, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000440)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1008}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x8c, r1, 0x210, 0x70bd2b, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffe6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4000000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x880}, 0x4004001) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000400)=0x1) syz_emit_ethernet(0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffff0000ff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d447b239f7ccbc9cc053b85fc5727a5e386f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="50699800f78a00049abef6e072760b5b2c96de6b348415bf5c1b38cc745adfd93c56f66bd6170ee005b28052ef7c58e5b885ce4d02341a544f0303a505dbbcaceb75132c71717fa3db2437835bf1356e36b0670761d062aa6d3dda40a64c91e3da2d332aad549a1b98507368e1345330e426a4bc3e1a64e1c238f2ba996f67f9398ec2f6572d879d2ce8640649a853ff5e4b2a440eb21f1fa03c56"], &(0x7f00000002c0)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x12) splice(r2, &(0x7f0000000140), r3, &(0x7f0000000280)=0x4000000000, 0x9, 0x4) 2018/05/12 22:28:50 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) [ 147.460871] Unknown ioctl 4734 [ 147.474715] Unknown ioctl 4734 2018/05/12 22:28:50 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffc) 2018/05/12 22:28:50 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e0000001000000000000000000000000"], 0x40}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:50 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4000000) r1 = accept4(r0, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:50 executing program 2 (fault-call:0 fault-nth:1): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:50 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYPTR], &(0x7f00000002c0)={0x0, 0x2, [0x0, 0x0, 0xe78, 0x4]}) 2018/05/12 22:28:50 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:50 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:50 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7fff, 0x100) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 147.882402] FAULT_INJECTION: forcing a failure. [ 147.882402] name failslab, interval 1, probability 0, space 0, times 0 [ 147.893846] CPU: 1 PID: 9455 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 147.901065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.910452] Call Trace: [ 147.913095] dump_stack+0x185/0x1d0 [ 147.916771] should_fail+0x87b/0xab0 [ 147.920532] __should_failslab+0x278/0x2a0 [ 147.924915] should_failslab+0x29/0x70 [ 147.928840] __kmalloc_node+0x236/0x11f0 [ 147.932939] ? kmsan_set_origin+0x9e/0x160 [ 147.937258] ? kvmalloc_node+0x1a1/0x2e0 [ 147.941376] kvmalloc_node+0x1a1/0x2e0 [ 147.945310] __se_sys_add_key+0x442/0x980 [ 147.949556] ? fput+0x25c/0x2e0 [ 147.952913] __x64_sys_add_key+0x15d/0x1b0 [ 147.957208] do_syscall_64+0x154/0x220 [ 147.961152] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.966365] RIP: 0033:0x455979 [ 147.969575] RSP: 002b:00007f99a586dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 2018/05/12 22:28:51 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000a1573cca0000db8f0f46cec30289ec881f5308a0f9242167abba78ebaae936aace1bdfdb39de4ddafa5ff80e4ea7a7099664556916c77e47d8609ecb3e44982a47077f2c14a31b4affe975240713c811d734c02f737a60d753cd4480a6ea"], &(0x7f00000002c0)) 2018/05/12 22:28:51 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:51 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f00000007c0)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x53, 0xfffffffffffffffe, 0x57, 0x7, @scatter={0x8, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/196, 0xc4}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/80, 0x50}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/5, 0x5}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/114, 0x72}, {&(0x7f0000000440)=""/199, 0xc7}]}, &(0x7f00000005c0)="e5f9bec731ac096c3bc7c94b6270ce66c95623aa392c9c4f6693c6408a0fa0735a9a564ac299003222e01049ba61bccb135f36c4a25c85ef70f7bb736aa8de13e8b70b0f54d189405236fbb66848400ffd7fdf78348dc4", &(0x7f0000000640)=""/78, 0x1, 0x10010, 0x0, &(0x7f00000006c0)}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000780)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) [ 147.977324] RAX: ffffffffffffffda RBX: 00007f99a586e6d4 RCX: 0000000000455979 [ 147.984623] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 147.991925] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 147.999220] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 148.006521] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000001 2018/05/12 22:28:51 executing program 1 (fault-call:0 fault-nth:0): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:51 executing program 5: r0 = socket$inet(0x2, 0x2, 0x81) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:51 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e0000001000000000000000000000000"], 0x40}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:51 executing program 6: syz_emit_ethernet(0x2, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="405077354d763a6810a41479c2fed110649649f130b5133ab4112b6eb7f963df724f01d445737ee9870c63f8ed5cc954c36ed480350cf5c548374ccf88f451956258f3ff7c488e5b15f1ca7a30f58a3a949eef1cb18d175241a84f0fb38543b467e31506e092527e5e2cb6d098535bf95304a3afabd8d557752934a673ae17773941a967b0a8a1ca88510759dad3b0f12bfc23c963e8fcb91da15a90a7722d62aec766e94227844c987b59fa46d681839c434dd619af73812e944f23322dfd5517dae303a905ead5137b2006b10d50baf97e957792c8bc", @ANYPTR, @ANYRES64], @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES32], @ANYPTR, @ANYRES32]], &(0x7f00000002c0)={0x0, 0x0, [0xb42]}) [ 148.305742] FAULT_INJECTION: forcing a failure. [ 148.305742] name failslab, interval 1, probability 0, space 0, times 0 [ 148.317251] CPU: 0 PID: 9491 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 148.324471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.333852] Call Trace: [ 148.336492] dump_stack+0x185/0x1d0 [ 148.340189] should_fail+0x87b/0xab0 [ 148.343958] __should_failslab+0x278/0x2a0 [ 148.348285] should_failslab+0x29/0x70 [ 148.352271] __kmalloc_track_caller+0x209/0xcd0 [ 148.357002] ? strndup_user+0x134/0x1f0 [ 148.361023] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 148.366471] ? fsnotify+0x480/0x1860 [ 148.370233] memdup_user+0x7c/0x200 [ 148.373913] strndup_user+0x134/0x1f0 [ 148.377766] __se_sys_add_key+0x26f/0x980 [ 148.382004] ? fput+0x25c/0x2e0 [ 148.385360] __x64_sys_add_key+0x15d/0x1b0 [ 148.389650] do_syscall_64+0x154/0x220 [ 148.393591] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.398806] RIP: 0033:0x455979 [ 148.402020] RSP: 002b:00007fb237f4cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 148.409771] RAX: ffffffffffffffda RBX: 00007fb237f4d6d4 RCX: 0000000000455979 [ 148.417074] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 148.424376] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 148.431672] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 148.438980] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000000 2018/05/12 22:28:51 executing program 4: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) 2018/05/12 22:28:51 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) r1 = semget$private(0x0, 0x6, 0x401) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x9, 0x800}], 0x1, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x5, 0x410000) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000140)=0x353, &(0x7f0000000180)=0x4) 2018/05/12 22:28:51 executing program 2 (fault-call:0 fault-nth:2): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:51 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x400a0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) 2018/05/12 22:28:51 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb"], 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:51 executing program 1 (fault-call:0 fault-nth:1): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:51 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4000000) r1 = accept4(r0, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) [ 148.831679] FAULT_INJECTION: forcing a failure. [ 148.831679] name failslab, interval 1, probability 0, space 0, times 0 [ 148.843117] CPU: 0 PID: 9512 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 148.850336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.850476] Unknown ioctl -1072667647 [ 148.859713] Call Trace: [ 148.859766] dump_stack+0x185/0x1d0 [ 148.859810] should_fail+0x87b/0xab0 [ 148.859849] __should_failslab+0x278/0x2a0 [ 148.859897] should_failslab+0x29/0x70 [ 148.881762] __kmalloc+0xc5/0x350 [ 148.885266] ? x509_cert_parse+0x6c/0xb80 [ 148.889461] x509_cert_parse+0x6c/0xb80 [ 148.893488] ? __msan_poison_alloca+0x15c/0x1d0 [ 148.898201] ? _cond_resched+0x3c/0xd0 [ 148.902207] x509_key_preparse+0xb7/0xbd0 [ 148.906411] ? rcu_all_qs+0x32/0x1f0 [ 148.910187] ? down_read+0x2c/0x100 [ 148.913878] ? x509_check_for_self_signed+0x810/0x810 [ 148.915397] Unknown ioctl -1072667647 [ 148.919148] asymmetric_key_preparse+0x149/0x240 [ 148.919199] ? asymmetric_key_hex_to_key_id+0x2b0/0x2b0 [ 148.919229] key_create_or_update+0x7a8/0x1a40 [ 148.919284] __se_sys_add_key+0x741/0x980 [ 148.941977] ? fput+0x25c/0x2e0 [ 148.945351] __x64_sys_add_key+0x15d/0x1b0 [ 148.949644] do_syscall_64+0x154/0x220 [ 148.953585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.958804] RIP: 0033:0x455979 [ 148.962011] RSP: 002b:00007f99a586dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 148.969759] RAX: ffffffffffffffda RBX: 00007f99a586e6d4 RCX: 0000000000455979 2018/05/12 22:28:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) [ 148.977059] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 148.984355] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 148.991651] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 148.998970] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000002 [ 149.009760] FAULT_INJECTION: forcing a failure. [ 149.009760] name failslab, interval 1, probability 0, space 0, times 0 [ 149.021120] CPU: 0 PID: 9522 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 2018/05/12 22:28:52 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x3, 0x4, [0x0, 0x4, 0xa28, 0x1ed]}) [ 149.028342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.037728] Call Trace: [ 149.040365] dump_stack+0x185/0x1d0 [ 149.044048] should_fail+0x87b/0xab0 [ 149.047819] __should_failslab+0x278/0x2a0 [ 149.052111] should_failslab+0x29/0x70 [ 149.056040] __kmalloc_node+0x236/0x11f0 [ 149.060143] ? kmsan_set_origin+0x9e/0x160 [ 149.064453] ? kvmalloc_node+0x1a1/0x2e0 [ 149.068573] kvmalloc_node+0x1a1/0x2e0 [ 149.072507] __se_sys_add_key+0x442/0x980 [ 149.076757] ? fput+0x25c/0x2e0 [ 149.080119] __x64_sys_add_key+0x15d/0x1b0 [ 149.084410] do_syscall_64+0x154/0x220 [ 149.088342] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.093561] RIP: 0033:0x455979 [ 149.096771] RSP: 002b:00007fb237f4cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 149.104523] RAX: ffffffffffffffda RBX: 00007fb237f4d6d4 RCX: 0000000000455979 [ 149.111824] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 149.119127] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 2018/05/12 22:28:52 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb"], 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:52 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) [ 149.126430] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 149.133736] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000001 2018/05/12 22:28:52 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) 2018/05/12 22:28:52 executing program 2 (fault-call:0 fault-nth:3): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:52 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x101003, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000000c0), 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/12 22:28:52 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) connect$llc(r0, &(0x7f0000000140)={0x1a, 0x31f, 0x20, 0x3456, 0x4, 0x5, @random="09d968d3196b"}, 0x10) 2018/05/12 22:28:52 executing program 4: r0 = socket(0x0, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:52 executing program 1 (fault-call:0 fault-nth:2): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:52 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4000000) r1 = accept4(r0, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:52 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb"], 0x60}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 149.862490] FAULT_INJECTION: forcing a failure. [ 149.862490] name failslab, interval 1, probability 0, space 0, times 0 [ 149.874011] CPU: 1 PID: 9558 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 149.881235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.883666] FAULT_INJECTION: forcing a failure. [ 149.883666] name failslab, interval 1, probability 0, space 0, times 0 [ 149.890610] Call Trace: [ 149.890654] dump_stack+0x185/0x1d0 [ 149.890694] should_fail+0x87b/0xab0 [ 149.890751] __should_failslab+0x278/0x2a0 [ 149.916077] should_failslab+0x29/0x70 [ 149.919991] __kmalloc+0xc5/0x350 [ 149.923466] ? x509_cert_parse+0x6c/0xb80 [ 149.927627] x509_cert_parse+0x6c/0xb80 [ 149.931621] ? __msan_poison_alloca+0x15c/0x1d0 [ 149.936301] ? _cond_resched+0x3c/0xd0 [ 149.940237] x509_key_preparse+0xb7/0xbd0 [ 149.944405] ? rcu_all_qs+0x32/0x1f0 [ 149.948149] ? down_read+0x2c/0x100 [ 149.951823] ? x509_check_for_self_signed+0x810/0x810 [ 149.957062] asymmetric_key_preparse+0x149/0x240 [ 149.961846] ? asymmetric_key_hex_to_key_id+0x2b0/0x2b0 [ 149.967225] key_create_or_update+0x7a8/0x1a40 [ 149.971852] __se_sys_add_key+0x741/0x980 [ 149.976063] ? fput+0x25c/0x2e0 [ 149.979384] __x64_sys_add_key+0x15d/0x1b0 [ 149.983643] do_syscall_64+0x154/0x220 [ 149.987546] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.992739] RIP: 0033:0x455979 [ 149.995929] RSP: 002b:00007fb237f4cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 150.003652] RAX: ffffffffffffffda RBX: 00007fb237f4d6d4 RCX: 0000000000455979 [ 150.010927] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 150.018291] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 150.025564] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 150.032835] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000002 [ 150.040140] CPU: 0 PID: 9559 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 150.047351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.056739] Call Trace: [ 150.059371] dump_stack+0x185/0x1d0 2018/05/12 22:28:53 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) [ 150.063050] should_fail+0x87b/0xab0 [ 150.066807] __should_failslab+0x278/0x2a0 [ 150.071085] should_failslab+0x29/0x70 [ 150.075003] __kmalloc+0xc5/0x350 [ 150.078492] ? x509_cert_parse+0xd9/0xb80 [ 150.082677] x509_cert_parse+0xd9/0xb80 [ 150.086702] ? _cond_resched+0x3c/0xd0 [ 150.090681] x509_key_preparse+0xb7/0xbd0 [ 150.094882] ? rcu_all_qs+0x32/0x1f0 [ 150.098657] ? down_read+0x2c/0x100 [ 150.102347] ? x509_check_for_self_signed+0x810/0x810 [ 150.107619] asymmetric_key_preparse+0x149/0x240 2018/05/12 22:28:53 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x4000) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) [ 150.112431] ? asymmetric_key_hex_to_key_id+0x2b0/0x2b0 [ 150.117837] key_create_or_update+0x7a8/0x1a40 [ 150.122485] __se_sys_add_key+0x741/0x980 [ 150.126732] ? fput+0x25c/0x2e0 [ 150.130092] __x64_sys_add_key+0x15d/0x1b0 [ 150.134378] do_syscall_64+0x154/0x220 [ 150.138305] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.143523] RIP: 0033:0x455979 [ 150.146764] RSP: 002b:00007f99a586dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 150.154506] RAX: ffffffffffffffda RBX: 00007f99a586e6d4 RCX: 0000000000455979 2018/05/12 22:28:53 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000"], 0x70}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 150.161802] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 150.169101] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 150.176401] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 150.183700] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000003 2018/05/12 22:28:53 executing program 4: r0 = socket(0x0, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:53 executing program 6: socket$nl_route(0x10, 0x3, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) socketpair$inet6(0xa, 0x1, 0x7, &(0x7f00000001c0)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup2(r0, r1) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780004"], &(0x7f00000002c0)) 2018/05/12 22:28:53 executing program 1 (fault-call:0 fault-nth:3): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:53 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000), 0x4) socket$inet(0x2, 0x0, 0x7fffffff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:53 executing program 2 (fault-call:0 fault-nth:4): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) [ 150.431035] FAULT_INJECTION: forcing a failure. [ 150.431035] name failslab, interval 1, probability 0, space 0, times 0 [ 150.442571] CPU: 0 PID: 9588 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 150.449791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.459213] Call Trace: [ 150.461848] dump_stack+0x185/0x1d0 [ 150.465531] should_fail+0x87b/0xab0 [ 150.469302] __should_failslab+0x278/0x2a0 [ 150.473597] should_failslab+0x29/0x70 [ 150.477532] __kmalloc+0xc5/0x350 [ 150.481030] ? x509_cert_parse+0x165/0xb80 [ 150.485324] x509_cert_parse+0x165/0xb80 [ 150.489501] x509_key_preparse+0xb7/0xbd0 [ 150.493704] ? rcu_all_qs+0x32/0x1f0 [ 150.497491] ? down_read+0x2c/0x100 [ 150.501192] ? x509_check_for_self_signed+0x810/0x810 [ 150.506463] asymmetric_key_preparse+0x149/0x240 [ 150.511276] ? asymmetric_key_hex_to_key_id+0x2b0/0x2b0 [ 150.516687] key_create_or_update+0x7a8/0x1a40 [ 150.521343] __se_sys_add_key+0x741/0x980 [ 150.525591] ? fput+0x25c/0x2e0 [ 150.528950] __x64_sys_add_key+0x15d/0x1b0 [ 150.531753] FAULT_INJECTION: forcing a failure. [ 150.531753] name failslab, interval 1, probability 0, space 0, times 0 [ 150.533235] do_syscall_64+0x154/0x220 [ 150.533278] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.533301] RIP: 0033:0x455979 [ 150.533317] RSP: 002b:00007f99a586dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 150.533349] RAX: ffffffffffffffda RBX: 00007f99a586e6d4 RCX: 0000000000455979 [ 150.533388] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 150.579011] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 150.586295] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 150.593569] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000004 [ 150.600871] CPU: 1 PID: 9585 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 150.608085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.617467] Call Trace: [ 150.620107] dump_stack+0x185/0x1d0 [ 150.623785] should_fail+0x87b/0xab0 [ 150.627555] __should_failslab+0x278/0x2a0 [ 150.631840] should_failslab+0x29/0x70 [ 150.635771] __kmalloc+0xc5/0x350 [ 150.639272] ? x509_cert_parse+0xd9/0xb80 [ 150.643468] x509_cert_parse+0xd9/0xb80 [ 150.647497] ? _cond_resched+0x3c/0xd0 [ 150.651467] x509_key_preparse+0xb7/0xbd0 [ 150.655660] ? rcu_all_qs+0x32/0x1f0 [ 150.659437] ? down_read+0x2c/0x100 [ 150.663136] ? x509_check_for_self_signed+0x810/0x810 [ 150.668401] asymmetric_key_preparse+0x149/0x240 [ 150.673206] ? asymmetric_key_hex_to_key_id+0x2b0/0x2b0 [ 150.678613] key_create_or_update+0x7a8/0x1a40 [ 150.683266] __se_sys_add_key+0x741/0x980 [ 150.687505] ? fput+0x25c/0x2e0 [ 150.690865] __x64_sys_add_key+0x15d/0x1b0 [ 150.695149] do_syscall_64+0x154/0x220 [ 150.699082] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.704298] RIP: 0033:0x455979 [ 150.707508] RSP: 002b:00007fb237f4cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 150.715254] RAX: ffffffffffffffda RBX: 00007fb237f4d6d4 RCX: 0000000000455979 [ 150.722553] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 2018/05/12 22:28:53 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f00000004c0)="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", 0x1e4, 0x1, &(0x7f0000001040)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000240)={0x31, 0x7, 0x3}) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x1, r1}) socket$can_raw(0x1d, 0x3, 0x1) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x600000) 2018/05/12 22:28:53 executing program 2 (fault-call:0 fault-nth:5): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:53 executing program 4: r0 = socket(0x0, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:53 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000"], 0x70}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 150.729849] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 150.737142] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 150.744439] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000003 2018/05/12 22:28:53 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0xa00) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x5f, @dev={0xac, 0x14, 0x14, 0x21}, 0x4e23, 0x1, 'sh\x00', 0x18, 0x9, 0x3c}, 0x2c) [ 150.875802] FAULT_INJECTION: forcing a failure. [ 150.875802] name failslab, interval 1, probability 0, space 0, times 0 [ 150.887268] CPU: 1 PID: 9614 Comm: syz-executor2 Not tainted 4.17.0-rc3+ #88 [ 150.894489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.903873] Call Trace: [ 150.906513] dump_stack+0x185/0x1d0 [ 150.910187] should_fail+0x87b/0xab0 [ 150.913956] __should_failslab+0x278/0x2a0 [ 150.918264] should_failslab+0x29/0x70 [ 150.922189] __kmalloc+0xc5/0x350 [ 150.925691] ? x509_cert_parse+0x1eb/0xb80 [ 150.929964] x509_cert_parse+0x1eb/0xb80 [ 150.934120] x509_key_preparse+0xb7/0xbd0 [ 150.938317] ? rcu_all_qs+0x32/0x1f0 [ 150.942101] ? down_read+0x2c/0x100 [ 150.945796] ? x509_check_for_self_signed+0x810/0x810 [ 150.951071] asymmetric_key_preparse+0x149/0x240 [ 150.955893] ? asymmetric_key_hex_to_key_id+0x2b0/0x2b0 [ 150.961301] key_create_or_update+0x7a8/0x1a40 [ 150.965951] __se_sys_add_key+0x741/0x980 [ 150.970196] ? fput+0x25c/0x2e0 [ 150.973564] __x64_sys_add_key+0x15d/0x1b0 [ 150.977860] do_syscall_64+0x154/0x220 [ 150.981795] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.987010] RIP: 0033:0x455979 [ 150.990225] RSP: 002b:00007f99a586dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 150.997977] RAX: ffffffffffffffda RBX: 00007f99a586e6d4 RCX: 0000000000455979 [ 151.005309] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 151.012613] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 2018/05/12 22:28:54 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:54 executing program 1 (fault-call:0 fault-nth:4): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:54 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) [ 151.019911] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 151.027797] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000005 2018/05/12 22:28:54 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f00000034c0)=[{{&(0x7f0000000200)=@can, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/1, 0x1}, {&(0x7f00000002c0)=""/56, 0x38}, {&(0x7f0000000300)=""/145, 0x91}], 0x3, &(0x7f0000000400)=""/149, 0x95, 0x101}, 0x82d4}, {{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f00000004c0)=""/62, 0x3e}, {&(0x7f0000000500)=""/165, 0xa5}, {&(0x7f00000005c0)=""/162, 0xa2}, {&(0x7f0000000680)=""/242, 0xf2}, {&(0x7f0000000780)=""/203, 0xcb}, {&(0x7f0000000880)=""/14, 0xe}, {&(0x7f00000008c0)=""/17, 0x11}, {&(0x7f0000000900)=""/255, 0xff}, {&(0x7f0000000a00)=""/232, 0xe8}, {&(0x7f0000000b00)=""/141, 0x8d}], 0xa, &(0x7f0000000c80)=""/29, 0x1d, 0x9}, 0x80000001}, {{&(0x7f0000000cc0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000d40)=""/165, 0xa5}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000000e00)=""/230, 0xe6}, {&(0x7f0000000f00)=""/50, 0x32}], 0x4, &(0x7f0000000f80)=""/32, 0x20, 0x1fffe0000}, 0x2}, {{&(0x7f0000000fc0)=@nfc, 0x80, &(0x7f0000003200)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/135, 0x87}], 0x2, &(0x7f0000003240)=""/57, 0x39, 0x5}, 0xccc9}, {{&(0x7f0000003280)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000003300)=""/72, 0x48}, {&(0x7f0000003380)=""/21, 0x15}], 0x2, &(0x7f0000003400)=""/169, 0xa9, 0x8001}, 0x4}], 0x5, 0x140, &(0x7f0000003600)={0x0, 0x1c9c380}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003640)={{{@in6=@local, @in6=@ipv4={[], [], @dev}}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000003740)=0xe8) r1 = socket$inet(0x2, 0x800000000000803, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000000)="696c9596f46470e582ae47550aed9e494feb43d8a76161b952c4be636cf9ba8e5ce51a8694b03b8328ff4d882f9bf3552465ed166aa15e3f15f61dda31535648ab506b9ae6cd3f2f28e1cff3f797d74e4825089c648b07c30cd5624d3addad238dc75bcf8367f02a1f1355931380b7d6cd76", 0x72, 0x810, &(0x7f0000001040)={0x2, 0x0, @rand_addr=0x10000}, 0x10) socketpair(0x9, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$TIOCNOTTY(r2, 0x5422) [ 151.293106] FAULT_INJECTION: forcing a failure. [ 151.293106] name failslab, interval 1, probability 0, space 0, times 0 [ 151.304483] CPU: 0 PID: 9644 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 151.311702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.321091] Call Trace: [ 151.323737] dump_stack+0x185/0x1d0 [ 151.327404] should_fail+0x87b/0xab0 [ 151.331172] __should_failslab+0x278/0x2a0 [ 151.335458] should_failslab+0x29/0x70 [ 151.339383] __kmalloc+0xc5/0x350 [ 151.342889] ? x509_cert_parse+0x165/0xb80 [ 151.347171] x509_cert_parse+0x165/0xb80 [ 151.351335] x509_key_preparse+0xb7/0xbd0 [ 151.355541] ? rcu_all_qs+0x32/0x1f0 [ 151.359328] ? down_read+0x2c/0x100 [ 151.363023] ? x509_check_for_self_signed+0x810/0x810 [ 151.368293] asymmetric_key_preparse+0x149/0x240 [ 151.373112] ? asymmetric_key_hex_to_key_id+0x2b0/0x2b0 [ 151.378519] key_create_or_update+0x7a8/0x1a40 [ 151.383171] __se_sys_add_key+0x741/0x980 [ 151.387419] ? fput+0x25c/0x2e0 [ 151.390791] __x64_sys_add_key+0x15d/0x1b0 [ 151.395088] do_syscall_64+0x154/0x220 [ 151.399036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.404249] RIP: 0033:0x455979 [ 151.407454] RSP: 002b:00007fb237f4cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 151.415200] RAX: ffffffffffffffda RBX: 00007fb237f4d6d4 RCX: 0000000000455979 [ 151.422500] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 [ 151.429796] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 2018/05/12 22:28:54 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe00000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69897390a39e778ff4951dd835e22e1ea69b0240f5e200000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 22:28:54 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000"], 0x70}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:54 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:54 executing program 2 (fault-call:0 fault-nth:6): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:54 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x31f581, 0x0) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x2, 0x17, 0x3a2, 0x8, 0x4, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_sa={0x2, 0x1, 0x4d2, 0xdd0, 0x0, 0x69, 0x3, 0x20000000}]}, 0x20}, 0x1}, 0x80) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) setrlimit(0x2, &(0x7f00000000c0)={0x4, 0x6e}) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='\x00', 0x1, 0x3) socket$can_raw(0x1d, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x9, 0x4) 2018/05/12 22:28:54 executing program 1 (fault-call:0 fault-nth:5): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:54 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) [ 151.437095] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 151.444392] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000004 [ 151.533978] FAULT_INJECTION: forcing a failure. [ 151.533978] name failslab, interval 1, probability 0, space 0, times 0 [ 151.545384] CPU: 1 PID: 9664 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 151.552608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.561988] Call Trace: [ 151.564630] dump_stack+0x185/0x1d0 [ 151.569437] should_fail+0x87b/0xab0 [ 151.573203] __should_failslab+0x278/0x2a0 [ 151.578277] should_failslab+0x29/0x70 [ 151.582198] __kmalloc+0xc5/0x350 [ 151.585701] ? x509_cert_parse+0x1eb/0xb80 [ 151.587808] mmap: syz-executor5 (9659): VmData 18571264 exceed data ulimit 4. Update limits or use boot option ignore_rlimit_data. [ 151.589972] x509_cert_parse+0x1eb/0xb80 [ 151.590019] x509_key_preparse+0xb7/0xbd0 [ 151.590066] ? rcu_all_qs+0x32/0x1f0 [ 151.590093] ? down_read+0x2c/0x100 [ 151.590143] ? x509_check_for_self_signed+0x810/0x810 [ 151.590223] asymmetric_key_preparse+0x149/0x240 [ 151.627559] ? asymmetric_key_hex_to_key_id+0x2b0/0x2b0 [ 151.632971] key_create_or_update+0x7a8/0x1a40 [ 151.637624] __se_sys_add_key+0x741/0x980 [ 151.641871] ? fput+0x25c/0x2e0 [ 151.645234] __x64_sys_add_key+0x15d/0x1b0 [ 151.649528] do_syscall_64+0x154/0x220 [ 151.653457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.658670] RIP: 0033:0x455979 [ 151.661880] RSP: 002b:00007fb237f4cc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 151.669625] RAX: ffffffffffffffda RBX: 00007fb237f4d6d4 RCX: 0000000000455979 [ 151.676922] RDX: 0000000020000480 RSI: 0000000020000440 RDI: 0000000020000300 2018/05/12 22:28:54 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x402000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x80, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x20) 2018/05/12 22:28:54 executing program 6: statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)=""/120) 2018/05/12 22:28:54 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:54 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb"], 0x78}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 151.684231] RBP: 000000000072bea0 R08: fffffffffffffffc R09: 0000000000000000 [ 151.691533] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000013 [ 151.698834] R13: 0000000000000018 R14: 00000000006f42e0 R15: 0000000000000005 2018/05/12 22:28:54 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x4, 0x30, 0xa2, 0x9, 0xffffffffffffff1e, 0x8}) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/05/12 22:28:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:55 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:55 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = semget$private(0x0, 0x3, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) getgroups(0x1, &(0x7f0000000240)=[0xffffffffffffffff]) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000380)={{0x7, r1, r2, r3, r4, 0x40, 0x3}, 0x0, 0x9, 0x7f}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0x400, 0x4) 2018/05/12 22:28:55 executing program 5: r0 = socket$inet(0x2, 0x807, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x200000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x5, &(0x7f0000000080)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000280)={r2, 0x2, &(0x7f0000000180)=[0x100, 0x7fff], &(0x7f00000001c0)=[0x6, 0x0, 0x400, 0x2, 0x2], 0x22, 0x4, 0x55, &(0x7f0000000200)=[0x4, 0x1, 0x80, 0x4], &(0x7f0000000240)=[0x1, 0x5, 0x1, 0x6, 0x3, 0x40, 0xfc, 0x0, 0x1d, 0x4]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0x1d}, 0x100000000}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x6, 0x1, 0xfffffffffffffffe, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/05/12 22:28:55 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb"], 0x78}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:55 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:55 executing program 1 (fault-call:0 fault-nth:6): add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0)={0x4}, 0x10) sendto$inet6(r0, &(0x7f00000000c0)='\b', 0x1, 0xfffffffffffffffc, 0x0, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)="fc", 0x1}], 0x1) writev(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)="16", 0x1}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:55 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:55 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb"], 0x78}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:55 executing program 6: syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e000600000000d1c814ce8554bd8700f4a9fe8000000000000000000000000000aa000000ff0700000000cd5417c4611a1f421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc70142bcb2f9787fddcde9cd000000755607877cb50e23492b7eed0e0108d16aa92f651a1fed441b66faa0fbe5aeac2d4c3b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e23d64b58f3a8a504bd145bef7201e1185c06f04eb22e3da125938c2d120", @ANYRES32=0x41424344, @ANYBLOB="509bd71e19ac0689fd00080090780000"], &(0x7f00000002c0)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xc40, 0x0, 0x10001, 0x3ff}) ioctl(r0, 0xaa, &(0x7f0000001300)="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") ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000080)={r1, 0x200}) ioctl$TCSBRK(r0, 0x5409, 0x8) fcntl$getflags(r0, 0x401) 2018/05/12 22:28:55 executing program 1: r0 = request_key(&(0x7f0000000180)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='asymmetric\x00', 0x0) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) bind$vsock_dgram(r1, &(0x7f0000000140)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/05/12 22:28:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:55 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb00000000"], 0x7c}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:56 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:56 executing program 5: r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x108) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000001c0)=""/243) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40000) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000040)=0x100000000, &(0x7f0000000080)=0x4) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:56 executing program 2: r0 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="368f056e3f135ffef396ad56b0113734ad6694c986ba6078ec322a3639bd3168d611f58c4acb63c87fe8d39d19f5be1af7695b5ce78c6c5714fe65cb187e5b764bf54b8afc5f60a8a7720999d514304a55463d6df7b3c15866b41c8246a64720f14fc2ed40d29e9a114b9b5d1d008743abe93775ed338afd0e2e67b61cc6929408ab3fb2205be47f59ba867615d77563c41c4770042c7bb219d8b502579ad4cd25fd7fbd8196c97b420fc4eb40a91f5e0673d5b701808c1b0d65aa9b04b85f886c8647ab74bf89b7ad00ff10ab603a1c02e5f9e0bd4cf846bdb101c0e706f8efce7be43617a65250c279c28daebb10bd78cd29b8d2169f6a0c", 0xf9, 0xfffffffffffffff8) add_key(&(0x7f0000000000)="6173796d707683140399dfdfcac6dd25b50c4cca6d657472696300", &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, r0) 2018/05/12 22:28:56 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:56 executing program 1: request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='/\x00', 0xfffffffffffffffb) r0 = request_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='ppp0\'user\x00', 0xfffffffffffffffc) add_key(&(0x7f00000002c0)="61737971fe8efb6d6d6575", &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="eb", 0x1, r0) 2018/05/12 22:28:56 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xf74f}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000200)={r1, 0x80000, 0xffffffffffffff9c}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x103040, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000001c0)={r2}) 2018/05/12 22:28:56 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:56 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb00000000"], 0x7c}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:57 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb00000000"], 0x7c}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:57 executing program 2: socket$l2tp(0x18, 0x1, 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}}, 0x1000, 0x0, 0xff, "c490712478474ae0bad6e0c7b54ecf082fdf4fbdfa1add25f0804315d0789aec01bc3db97c508711a4c8e754705c237a7688ab3854e1c180428b526ec2ded9c57271d52264e167c1946f51cc7a1dbaae"}, 0xd8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x220000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:57 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="50000000907a00001f87b901e527229864a73061e588b9a31e2dee94407064417c998a2f94c1390ced3da32d3977e5b96c1acff70a64cea3829cdc7c7639cbee29c6a8b335e6e4758905d0153296e0e98e860ecd48b090108b515c1199ea450e741af4d24538625a2f52d2f754ccf7c5692196bf789b03b07c14a9aa3aa8e85d124290d79cc3d9a00eeb0ca5d0226cc90bf78aa7c4b5abaa2d4055b9598880d1"], &(0x7f00000002c0)) r0 = syz_open_dev$vcsn(&(0x7f0000001880)='/dev/vcs#\x00', 0x5, 0xa920bd5d9cb42a01) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000018c0)=0x8000, 0x4) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x9b6d, 0x8000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000140)) getsockname$ax25(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xc2, "6d6c24324955856a34fe57525d5417258e743d6fc297470778eedc5dc22de9ff4264348561bfea4a76e48311ecbff4a105bdaebba8b41ea5ab692dcc157f8361bb562ff86049fe7616424f860fa5de7c1038d2b332475ae72e71d13db024216524a19237b9b6dd028a61e52e32f5bfcd7917452fe46ea632e987cb95dc4e2b54ae1e96140acac258841e196d8d7242724caeee8f8e48d7380a5ff0540c63888b33b6ff81f05c5fb96edc0beab7da8f56246832de8e923d3a72a88ef31fbe722e8dc0"}, &(0x7f00000017c0)=0xca) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001800)={r3, 0x8}, &(0x7f0000001840)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000007c0)=""/4096, &(0x7f00000000c0)=0x1000) dup2(r1, r1) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000480)={0x1, {{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x78e4}}, 0x1, 0x5, [{{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x20}, 0x10000}}, {{0xa, 0x4e21, 0x29076fda, @empty, 0x6}}, {{0xa, 0x4e23, 0x8d8b, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x4e22, 0xa1f7, @ipv4={[], [0xff, 0xff], @rand_addr=0x800}, 0xffce}}, {{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}]}, 0x310) fstat(r1, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0xc0001, 0x0) 2018/05/12 22:28:57 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000340)=@llc={0x1a, 0x33d, 0x5, 0x7, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000004c0)="f850afbd3bfbefaedf8df55d1d509af6016f1f4f1578396c26e57429cea94a3e7d5fe0365b8aa37089ce3c4f8670a9c75ccb131bd16d71beca4f251d58edb9765c6a80b2e4c4a2cf98307bc34fcc272240d19cac4c789b9c90d33ceffb23ddd5f125522ebf0b18659dfa9f49c02734af23f886c577b36a1e472d5820aa8ff556a47c4ec280160a7ac49bc5aa35b0f4510ceff064ce045cb05d8a4e2c52f434fea7fa4a44a1c86b0ff821ecb4459add", 0xaf}, {&(0x7f0000000580)="5129d575288a42db38784e1050f1a2f5510a261975b3be49fa63f84cce0752f552d9a45edc3b0e26f707c7211a4c3d98981b2a1646c7f86f9803b9b378b6675d2ba78479d1dd9531ab1ca353fe9f162297ddbf724414ee69a8f85b6c944159d352b9886ca37e76843cd0b05ff70708cb9bd7c18ffb223081d14e1377a4e30ef622bbb229084582ac2ea2ed97d8697f269a1b0d641d8995c6b09a7ac2a04fdd", 0x9f}, {&(0x7f00000003c0)="d78425a7ab02170bede9bc47e036a57427e4e64ccc056dbca1801f6c216b29cd0664265b7719abc74bf9c96a3078508b7bcb3cc2100e0a5eaebea324fe38ba3b28e2eb88ca97c36c925fc24e65863a339799f4c9b2e387cb7ad3150ebda7ecff8f193d99e604d8bfb77c841d", 0x6c}, {&(0x7f0000000640)="681fb88b8763", 0x6}, {&(0x7f0000000680)="0198e7f0e6572afcfe71c4c2fc004ce80fc07a86a55fe9714851d270c4c11abecd505c854e203744e60cbb0c9712b4b990e25bf83ae39e9ac7d25c", 0x3b}], 0x5, &(0x7f0000000740)=[{0xb0, 0x117, 0x9, "8122d1de8a772fa6dcf9ad437563ed1fa7ce3e209f08d8d75a7611777ec9c13eb1f184700f24106ff456e9e66f5c7c0757acaf29223031e93606505d35cf1499e4fa4103c3febe80af6c338717ae1a3750482d9c29128015568b8f0d680b39563ee2a6c5c33d5d1fb9f3ebe2e6702969ab9fcb090362efcacb01e7e716d26a72328c4364a64d38ad81db5d307b06ab5c9b5aa23bee0da78d5863c83f"}, {0xf0, 0x107, 0x4, "e4128f6642b6c4bb75f7f2e3aecc3f2d4f2455ff83ff780878a4b9cca9ffeee5303ef1820a6959b99180dbaece794c3444d9067b1184d46aaf369ab0f66038b6a075217177481b7daf79821ede3e30505dd50221acda7d97a19317113eebf1a7d181007da15ff2e1dc3dfe3e7773dc04a4ece26425f3113bc131f5719d2018c5fee414e5816e183f9fe40e7c49899f9a256bd76863efeca022d4336fb4d857ae9b020f7f68b26d0088cdb3af06921ec23543d26e18152be283435c91239ae72595b6ff8cdac860bec802415e097d7d8653387f503ac439f55d150c78a1c287bc"}, {0xe8, 0x116, 0x3ff, "f259275f710b6ac142478bf8ab3ea6fb3a88c679c014b55390706eb528eb290d1f16197fbbc631de95d4ff5844dbe1185e0c7cd3a353aa9c6faa4a4a71d1e3d4311d347bb921f24fff8d6917175db67e13690aa12f20cda39e3f7d16342cfe9b21eb29f8d2aa6a2704f943c2ef92bd37290bdece4a8df6bc07f96c91fa1bbf191e7a5da47c2e35443b7e3a47e3c83468fb3ce9389f00a539cb73e56d97e1211b66baeff38889bffed2b3d2cb9e8dbf1b53625544ac32381f90f8454be5da0673cd368735af24d6c836f9fb7e5a0e244fd681e4"}, {0xa0, 0x104, 0x6, "8fd0a2eb2bcf443aeffe6c11769e52462a7f06b432e2798da297c32cd63921339672646cb927cbe4b8ed17a23a9dd66559e9488fce345ceb5d308b1a2e76cea2a7c575f7436825f08c412a0bde207ed7c1614267efc6dcddbc18e6ead180b6e5c96e458db829167f36921e769d5692611ddc4415617581dbc8f2cf732a5dbde41dc3ba51d8b5a4f9afd6ae"}], 0x328, 0x4}, 0x8000) r1 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x41) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x1010, r1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = getegid() fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() getgroups(0x7, &(0x7f0000000280)=[r2, r3, r4, r5, r6, r7, r8]) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000ac0)=0x61) mlockall(0x2) 2018/05/12 22:28:57 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:57 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:57 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:57 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000000)="3c6414d584cd383d1a76096a173b853a500d1a2258fef135e378140681df728f45dba71dada82c12f314306f0cb2d4e76394b78775260b0801078ebc622ae8b93df6dc2c69fdd1018853f594fc0e07ca19e3", 0x52, 0x4000045, &(0x7f0000000080)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x1, 'ip6gretap0\x00'}, 0xffffff91) fallocate(r0, 0x2, 0x5, 0x8) 2018/05/12 22:28:57 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:57 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb000000000000"], 0x7e}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:57 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES16, @ANYRES64, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR, @ANYBLOB="7004348ae83e3ea6ab9d41851f53"]], @ANYRES32=0x41424344, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES16]], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x4]}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80, 0x800) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000200)=0x2, 0x4) 2018/05/12 22:28:57 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x0, 0x200) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000640)={{&(0x7f0000000500)=""/217, 0xd9}, &(0x7f0000000600)}, 0x20) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2ca95521, 0x1a040) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000140)={r3, 0x20}, 0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=0x0) fstatfs(r1, &(0x7f0000000280)=""/21) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x10000, 0x208842) fcntl$setown(r0, 0x8, r4) accept4$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000040)=0x6e, 0x80000) 2018/05/12 22:28:57 executing program 5: socket$inet(0x2, 0x803, 0x10000000000ff) 2018/05/12 22:28:57 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="6843d4ba20b74fa5d8f3d964a3e23774891d7d7807204a50484f1dcd7b") add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:57 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:57 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:57 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000022c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002300)={0x0, 0xffff}, &(0x7f0000002340)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002440)={r1, 0xb0, &(0x7f0000002380)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e23, 0x1ff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7b6, @empty, 0x2}, @in6={0xa, 0x4e21, 0x15, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x6d8, @loopback={0x0, 0x1}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}]}, &(0x7f0000002480)=0x10) 2018/05/12 22:28:57 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb000000000000"], 0x7e}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:57 executing program 2: r0 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="ca6eeeddc6213d16c3d614f3cede5a2381b0e0b9875bd503b9710961e8fe1136463d0c477d82118038329318b72213ee57a072ff8456763236534f687dec757ad03b949ed298ced4782ef91c63f0a22f7ab6f857c5df6dd5f510747fe453b9738193e8507c2085a8b25bb5f68912a181ef35af178a5783e87cc6c3026b7f3abd4932104f4eac1473842daa5d0a204061437de82509e8160217abf3941f4be8f2c051437f5a941a69700a6772a27ae164b48666fb83bee820db32e49a57", 0xbd, 0xfffffffffffffff9) r1 = getpgid(0x0) ptrace$peek(0x1, r1, &(0x7f0000000180)) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, r0) 2018/05/12 22:28:57 executing program 1: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000180)="ddec78f218b1b9282f073024536a95ecdd5a980d62c7495de8c082d44144bf2d984cc0c514884ce70938d3135293e4b791e50e8e83fdbb8214b30d6e2b90c525c1566ba5d321927f7980bafd960aec0ad6ed279df79561521e20a103fa3344a1b125ea21071bde4f4b864340b6e5a6803c9fc4a2a171") r1 = open(&(0x7f0000000340)='./file0\x00', 0x400000, 0x4) vmsplice(r0, &(0x7f0000000b80)=[{&(0x7f00000003c0)="9baa8bce8e69e9b816a467da343033e57f4e178d7d42c5ad070ecd37562efb53325f7ef4c405aa99b5334972377d29cdff74f18605f0fd794b92f541ecf3c11dd26e3c2949", 0x45}, {&(0x7f0000000600)="b52c6d2e8325737af9a2b07b45f96b9ab3fc848e74902c32d7ce5fc2abedc87ce3c6fdf1753ebdd6623e6ae43d058f43271cf147dc5e98bd6850135d46e79b0bc9d2b94a2976900600adf3681fb23495081fbbc37b6cc86473e023bd5b4fee129b2160ee50ecdfbee995d3266c8027293a7ee64fa0d7e0ac4b16ffe7ee55afdf51eca1ab7cfbcb3fc569ab2fee1d2b0a0890bbeddcd633be968fa247e82f788999fc366fc2725e501eba93c946f4e9d36ac09e72ffbb5b9c564829b92b089929850d814dc811040e0016a96d5a74f77dec9231a4", 0xd4}, {&(0x7f0000000700)="96f92144485a692d0893a8f3f582d4e14fc71db8f9699f397dc19aea451601be7993e20b4b9197e6cd577bf666fb91ff28b2866ed093eb5403e0929765bc686dfed4582d3aeeb79831670aaba8169f07a08ad7350bd5227d93a54c8855fefa15ee40d34ca42685f22fbd08a18acd73abd6d72efb48e5434b4d4c61e777e32b10c99134479920684388", 0x89}, {&(0x7f00000007c0)="a57c9a3686148f931138a6f1eb555a778033d762c9665ca6f99294f5820ff65abc46bc9b7636f8eb960a549e428d9c8a0d93198000e6c525bf5dcd9e5e64f45a27380623c1d093275753e649f0f4abc3ea558ded2e3dd283422ce0acce7e41cf985a5a745cbbeb59fd8099c18a1de6068de90cabc4733bc497cda103aad045595eb1d85c584d78faa2c28904135ff401687ff857500c222832ec339d1d3b1a9b", 0xa0}, {&(0x7f0000000880)="26d16eafb35971f8bcb4a4c542b75a89f1a5a7816d4e31f99f22553dbbf737fe40f198a1e354a645c86cf95dde6f1979df6dce02f4bd36b4ff9a28282c5b80d2c736773ebc40483d2b2c75f0a9089a96ccba676cf3aa9c38712f45200278ce16fb089f8ac333e5c3de19d3dd3c412434f12a63b8ec5ef3d3e494ba6838207572a81520a0c89b11ded09984c637124c04231a33349f49fef3503b3a4e566e4357bd901106e77319287c80d2f36d1415ebb372eb2544744a14ae35380290cc23d8a579ccec276756689861d3f8b9bfb6e7fa315508070258e56eee706a6ed2a8396507760339a470c7bbbf2eb5d9d6144b8dae9016e4", 0xf5}, {&(0x7f0000000980)="eaaab87c9cf9f138d7426bb5a12bddbcfc322887f0a6db3ac0f4e22d0b06fc822a23c44dcd4a5039a75103a9b68184f89f541319d22a4e28dc4ac98892c3289d00aff6748d06d2649b4ec0bc9520acb69f533917eac216a097d385af0b20c88bd9d511facc6b9f6f9627cce219f3627b2f23c63225b399de8a7e680774e2f16ed37a774b3be8e8e93bd3f8cbed90216ac8f661275fb4c175736dbe04", 0x9c}, {&(0x7f0000000a40)="15403863c2c942cfd89d1978cef00b629a91e4379c8987af3de52783cd5aa33b2e0c3a90c00917941290af223a877bb955adf006998b92791100fb3b6fe0299321faeb5e1b70ca537606728270684ef49d0cac84b07b0cf47c66c2b965ee3c29f8023e651a24230f000e1b6f4f7f233e3b5b83", 0x73}, {&(0x7f0000000ac0)="ad285fe347c5c470a988246d099da800a6c8c03e359534519e1864037c1cecade134d4d73945521676e57b19529aa2fee45f2c88ff0039a217008c65ea2604c256698f6e525df29ecddfbe5298ea3d71743286100bc7694234636492c0478d7ad63d83c628613bcf4d5068245b1a527904ee1cea981f7c1609eac98936364074d429ab0161c9a9a1fabfabc6d669621e8a53bb35933daae4fcc0a0", 0x9b}], 0x8, 0xd) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000380)={0x2, 'veth1\x00', 0x4}, 0x18) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80000) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000480)={0x735d5af8, 0x7, 0x1, 0x8, 0x6, [{0x6c22, 0x10000, 0x1, 0x0, 0x0, 0x400}, {0x9, 0x7448, 0x1, 0x0, 0x0, 0x100}, {0x2, 0x1, 0x0, 0x0, 0x0, 0x4}, {0x81, 0xb6c, 0x401, 0x0, 0x0, 0x80}, {0x7, 0x28, 0x1f, 0x0, 0x0, 0x80}, {0x0, 0x7, 0x9, 0x0, 0x0, 0x3100}]}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x100, 0x0) tee(r2, r2, 0xfffffffffffffffa, 0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x101001, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000000c0)=0x800, &(0x7f0000000200)=0x4) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="eb9aefcee06710c8af376edbeaf3e632b411bab5556823c4bef4daffffff7f0000000000eb54649e4559b94681da85f273daac289184c00300000084", 0x3c, 0xfffffffffffffffc) 2018/05/12 22:28:57 executing program 5: socket$inet(0x2, 0x20000803, 0x8) 2018/05/12 22:28:58 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = accept4(0xffffffffffffffff, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:58 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x440200, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="50000000907800f9"], &(0x7f00000002c0)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) clock_adjtime(0x0, &(0x7f0000000100)={0xfb, 0x2, 0x7, 0xf5f, 0x0, 0x7ff, 0xfffffffffffff942, 0xb1f, 0x401, 0x3, 0x1, 0xd99, 0x1ff, 0xefc6, 0x6, 0x5, 0x1, 0x1, 0xfffffffffffffffa, 0x0, 0x1, 0xc3e, 0x100000001, 0x7ff, 0x6, 0x80000000}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000340)={{0x400, 0xffffffffffffffb6}, {0x8, 0x4}, 0x10000, 0x1, 0x100000000}) 2018/05/12 22:28:58 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/12 22:28:58 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:58 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x400000, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1000101) inotify_rm_watch(r0, r1) r2 = request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='asymmetric\x00', 0xfffffffffffffffe) socketpair(0xf, 0xb, 0x7ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1f2, r2) r4 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xb, 0x400) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000100)=0x743, 0x4) 2018/05/12 22:28:58 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb000000000000"], 0x7e}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:58 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000140)=""/18) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000180)={{0x4, 0x3}, 'port1\x00', 0x20, 0x800, 0xcc2, 0x1, 0x5, 0x210000000000, 0x0, 0x0, 0x1, 0x5}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x4e22, 0x1ff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x3}, 0x7, [0x8, 0x5, 0x0, 0x3ff, 0x101, 0x8, 0x43c, 0x9]}, 0x5c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') 2018/05/12 22:28:58 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:58 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:58 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:58 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d7943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e200000000000000000000000000000000", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 22:28:58 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x20) 2018/05/12 22:28:58 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb00000000000000"], 0x7f}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:58 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = accept4(0xffffffffffffffff, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:58 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="50000000937800002af5d605003e767b29f5940e4a"], &(0x7f00000002c0)) r0 = memfd_create(&(0x7f0000000100)='eth0\x00', 0x80040000002) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140), 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/05/12 22:28:58 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="c49ec969bcf68ab9259d757eafe995164ce0c40472743ef473806ecffc1d8f379a89c037b13326ea59b61df6405cca9031635fd50449d8e5044ca7d3d1b798d0852a204817302b573a1a98c2e2ece926b9a6b35792a50679af594c5d1c2991782df062136cbe857ac3aae7ef5c36a3b97681ae794e0298bcfd79cc1b007c45e94be1f54273765533896979af93361d99160e5067777ad80f865d883be56be23b268d1275142bdae463", 0xa9, r0) 2018/05/12 22:28:58 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:58 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='M', 0x1, 0xfffffffffffffffc) 2018/05/12 22:28:58 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:59 executing program 5: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x4, 0xffffffffffff8000, 0x0, 0x1000, 0x1, 0x3d1dc97a, 0xffffffff7fffffff, 0xab4, 0x0}, &(0x7f0000000080)=0x20) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x68) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ppp\x00', 0x20100, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000007c0)=0xffffffffffff8000) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000740)={r1, 0x4}, 0x8) r3 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x583000) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000640)={0x7, 0x0, [{0x0, 0x5c, &(0x7f0000000280)=""/92}, {0x5000, 0x1000, &(0x7f0000001080)=""/4096}, {0xd000, 0x9d, &(0x7f0000000300)=""/157}, {0x3006, 0x8a, &(0x7f00000003c0)=""/138}, {0x1f005, 0x9, &(0x7f0000000480)=""/9}, {0x13000, 0xf7, &(0x7f00000004c0)=""/247}, {0x0, 0x74, &(0x7f00000005c0)=""/116}]}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) r4 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r4, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:59 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb00000000000000"], 0x7f}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:59 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = inotify_init1(0x800) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x880) 2018/05/12 22:28:59 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffff3f000000dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e345421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x80000) accept4$bt_l2cap(r0, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xa, 0xd, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000001000000000000ff7f000000078000070000000000000000000000c001f8ff0800000000d51755d6000000000000000501b10000000080000000000000000060711000fcffffff0000000000000020850000001200000000000000000000009500000000000000"], &(0x7f0000000240)='syzkaller\x00', 0xfffffffffffff957, 0x27, &(0x7f0000000280)=""/39, 0x41000, 0x1}, 0x48) 2018/05/12 22:28:59 executing program 1: request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='asymmetric\x00', 0xfffffffffffffff9) r0 = add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="6a6d9b866a0ccc6d3fcb043b0543a88c2a47287ef4c3bf435c43dc2fedf73663ab84308ca9be33a2", 0x28, 0xfffffffffffffff9) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000002c0)={'raw\x00'}, &(0x7f0000000340)=0x54) getresuid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f00000004c0)) getresuid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)=0x0) setreuid(r2, r3) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000380)) r4 = add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, r0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)="07a83e16990a664e8aaa8a54ed", 0xd, r4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000240)={0x8, &(0x7f0000000200)=[{0x3, 0x5, 0x3, 0x4}, {0x1, 0x0, 0x4, 0x2}, {0x7f, 0x5, 0x80, 0x5}, {0x10001, 0x3, 0x6, 0x4}, {0xfffffffffffffeff, 0x6, 0xef9, 0x7ff}, {0x9, 0x1, 0x81, 0x87}, {0x7, 0xdf, 0x2, 0x7}, {0x6, 0xffffffffffff9623, 0x80000001, 0x7f}]}, 0x10) 2018/05/12 22:28:59 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = accept4(0xffffffffffffffff, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:59 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:59 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb00000000000000"], 0x7f}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:59 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:28:59 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) keyctl$reject(0x13, r0, 0x647, 0x8, r0) 2018/05/12 22:28:59 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000080)={0x1, 0x5}) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:59 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:59 executing program 1: request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='asymmetric\x00', 0xfffffffffffffffc) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x100, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr=0x3, 0x4e23, 0xce2, 0x4e21, 0x0, 0xa, 0x80, 0x20, 0x3c, r1, r2}, {0xf6e4, 0x507c37c6, 0x6, 0x8001, 0x102, 0x9, 0x0, 0x8}, {0x6, 0x8, 0x5, 0xe6e}, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x4d5, 0xff}, 0x2, @in=@multicast1=0xe0000001, 0x3507, 0x7, 0x2, 0x8, 0xe64, 0x2, 0x8}}, 0xe8) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="eb", 0xfffffffffffffede, 0x0) 2018/05/12 22:28:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = accept4(r0, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:28:59 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x40, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000540), 0x2) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x600000000, 0x200000) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x6c, 0x2}, {0x1, 0x6}, {0x3, 0x80000001}]}) tkill(0x0, 0x2a) 2018/05/12 22:28:59 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x7fff) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x134, 0x100000001, 0xffffffffffff9f67, 0x1000, 0x5, 0x7, 0x8001, 0x46, 0x315, 0x100000000, 0x9, 0x6}) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000180)='/dev/cuse\x00') 2018/05/12 22:28:59 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/12 22:28:59 executing program 1: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x80001) bind$ax25(r0, &(0x7f0000000280)={0x3, {"c07402441899c0"}, 0x3a}, 0x10) r1 = add_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="a13f6c4df28624594ea0f7f4b6b0a5eaef32503c58b4d6ea29c03588c29edcfc415df9895b81d63b05772cc3fcec56faab14696c", 0x34, 0xfffffffffffffffd) add_key(&(0x7f0000000100)="be7d008db83214c8b38ef049e9fcd6cc543169fed5260600000020241b31a7fcf6db433c0c450d4456ec024b2db34af3b5dac267a382df23ba1ee0e872461f07f044403c02edcaf9efc239ba", &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000040)='\x00', 0x1, r1) 2018/05/12 22:28:59 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:59 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0xc000) write$cgroup_int(r0, &(0x7f0000000040)={[0x35, 0x3d, 0x0, 0x33, 0x38, 0x3f, 0x30, 0x39]}, 0x8) dup(0xffffffffffffffff) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:59 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:59 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) 2018/05/12 22:28:59 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="50e1ff002e90780000"], &(0x7f00000002c0)) 2018/05/12 22:28:59 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x10000, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x6}, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:28:59 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x202205, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) 2018/05/12 22:28:59 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:28:59 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:28:59 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = socket(0x9, 0x6, 0xd9b) getpeername$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000140)={{0x5, 0x8, 0x100000001, 0xce2, 0x6, 0x10001}, 0x4}) 2018/05/12 22:29:00 executing program 2: add_key(&(0x7f0000000080)='blacklist\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x5, 0x2, 0xff, 0x1, 0x5, 0x9}, 0x20) 2018/05/12 22:29:00 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x7ff}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xa967}}}, 0x84) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0], 0x3}) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:00 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:00 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f0000000080)=""/237, 0xed) 2018/05/12 22:29:00 executing program 6: syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], &(0x7f00000002c0)={0x1, 0x4, [0xefd, 0x0, 0xfd1]}) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x800) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'veth1_to_team\x00', 0x2}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x100, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) 2018/05/12 22:29:00 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:00 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = accept4(r0, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:00 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/12 22:29:00 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0xffffffffffffff9c, 0x1, 0x1, 0x7, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x728, 0x4, 0x6c, 0x7, 0x5}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000004c0)={r1, 0x1000, "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"}, &(0x7f0000000400)=0x1008) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x7, 0x10000) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x40, 0x0) recvfrom$inet(r3, &(0x7f0000000040)=""/159, 0x9f, 0x24, &(0x7f0000000280)={0x2, 0x4e23, @rand_addr=0x7}, 0x10) bind$inet(r2, &(0x7f0000000240)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x200002) 2018/05/12 22:29:00 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r1}) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 22:29:00 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:00 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:00 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:00 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="e143fe4289b7b839c65de4dfab0015fc834de1d69b6f214c478ff86585a704c15464a418a9af6aa12b113d8153b639f44c483b5c5e800270c6113779a1840deeaca9596d56a1f7f03645539da0a295a771f3b1b67c7537b0616c994ccbf54efce1", 0x61, r0) 2018/05/12 22:29:00 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:00 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x88400) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000040)=0x9) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:00 executing program 1: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) keyctl$instantiate(0xc, r0, 0x0, 0x0, r0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0xfffffffffffffffd, 0x89, 0x100, @buffer={0x0, 0xe6, &(0x7f0000000040)=""/230}, &(0x7f0000000140)="effefe0e1e5fa49c120c2fde89b9a59e049eb185dfa85413f913e36b4342b04e29b7ca841f3c32cbc43b95b691e904cd2757dcad091d61c62f28af479dfa59c77286ecc7a6efd178544f8f701ddbe19bae1726c599803ca0c46271c0505c77bb37f4a4ec508d017f1d7ff1f9ad28938428dc1adafc3bc20ff749363e917ba069dfc402651ef5e5f694", &(0x7f0000000200)=""/221, 0x8001, 0x0, 0x3, &(0x7f0000000340)}) 2018/05/12 22:29:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = accept4(r0, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:01 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000002c0)) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x1, 0x10000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x7, 0x5, 0x5}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in={{0x2, 0x4e20, @rand_addr=0x401}}, 0x8001, 0x51, 0xffff, 0x2, 0xb}, 0x1fd) 2018/05/12 22:29:01 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r0, &(0x7f0000000000)="5bed38c2eefb741648227966d42b8c846c2548fbdabff0cdaacc2653cb235b252b1b501d4c130b11a33bba1ade50881a8a825b7a5d1d1ec4adb599112d6048517d62c903772c9cb02b053184829197c0c72c8d836f59e1cbf5c8b5aa19b49979b32bcd8685c2d43f2beb6d3f9df4d38cf589e6a9b5a158da5403e1f2c80c2af64a45ea07f1bec468da16f36ce663abfd356735d889269509d725766de4feb49f0a49", 0xa2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x5, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x8, [{{0x2, 0x4e22}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @rand_addr=0x972}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}]}, 0x490) 2018/05/12 22:29:01 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:01 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="a5315c822db2f002", 0xfffffffffffffc66, 0xfffffffffffffffc) 2018/05/12 22:29:01 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 2018/05/12 22:29:01 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:01 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f00000014c0)="efad3d118cfc63d1fed2ba2e4727370344d36cd935b2da50b13390cc8c6472ff5ecb6642d54fb3cad060be0603e7b1ae79a45a19c959e0169a433f074c7bd06f38f6ddd577dca41a09cd23e1adac91e0c63d9c6f05d69c18", 0x58, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="f15989d35c1c436c6804d108bdfec93d00686208aa01d8fcf79b1f0094aac58dc6b8caaa6940054caf884aa207981cb8550663e2439773897293ffd0a33fd042cc6aa9a01b5ca8d6ddbd03330e782da322713dc754f949c70b73f19fe6acfecf547484f7964ad4f395204688b05fb4094246e8b224c7930e2900aa8dbcf8476e6cdb46861faf93533ce0f23278796a9d6044335ed78d2bb230b584f0620a9c61546f3419cbc3479af60460dd26e3cd073e9e54ba463746e7a6407961cef3f1e6364a6578348b794bdf73e4857f6bd7f825e0e654314bdb44483afe9c334a9ac48ac566ce41b5fb2fc4769bf41b4439c96a74f44fd4", 0xf5}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000100)="59d71ce4e3ba1a904c83b1030fd1f4f017bacf30ac2392678df41d5609405260e9d77ee9988b1e5dd2d44c3207ffdae4ee4040b7141232dfb5187f7c4a8890e4362d97d93c8dd4d46e46a37ea9f2285173570d8e290159f76ee81903b043fd0fc7e023e7b8f27bd508b79093a2e164406add90399490449a6e8bd78a6d41105f397d0c143f7fcdd6bc89b1d5cbbe78e77d41d68e75195bc1f5f9eb5da8a3a38a6d4e9ad1d5118ec9d1a2e367d45c50c03871534be3a60806e7", 0xb9}], 0x3, r0) add_key(&(0x7f0000000200)='.dead\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="c5ec68ef17e00e16b7e734d02482846b5f05c384a655d686be96387febf2bc54d66aa7625f26fd9044d13c3e28ca0e7519932bc36c55d57fc6fc24506f5f6a568633c308dc4df3679f4cfd1776a407a1016bce2b01b85e9a6ae738306c81652eedf1caafb9dd0fca42e31b0ff7ec185bf9070cd5b3e0b70d841d325eee6dbf2b7a2bf8979bd57ff6c0", 0x89, r0) 2018/05/12 22:29:01 executing program 1: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="171af15063894d5654ef15c5bc6e630c36c1e38ffdaa38ae1ef21ecde7", 0x1d, r0) 2018/05/12 22:29:01 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x7ff}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xa967}}}, 0x84) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0], 0x3}) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:01 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/254, 0xfe}], 0x1) 2018/05/12 22:29:01 executing program 6: r0 = epoll_create(0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) dup3(r0, r1, 0x80000) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000092798a27"], &(0x7f00000002c0)) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8, 0x200) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000140)={0x303, 0x33}, 0xff10) 2018/05/12 22:29:01 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'team_slave_0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) init_module(&(0x7f0000000300)='team_slave_0\x00', 0xd, &(0x7f0000000340)='team_slave_0\x00') r3 = fcntl$dupfd(r0, 0x406, r0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x9, 0x4e24, 0x0, 0x0, 0x80, 0x20, 0x4, r1, r2}, {0x53, 0x5, 0x1f8000, 0x20, 0x6, 0x9, 0x80000000, 0x3f}, {0x4, 0x8001, 0x7, 0xfffffffffffffffb}, 0x20, 0x6e6bbb, 0x0, 0x400000000000, 0x0, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3f}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x7}, 0x3502, 0x7, 0x0, 0x6, 0x6, 0x10001}}, 0xe8) 2018/05/12 22:29:01 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:01 executing program 3: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:02 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x0, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) write(r1, &(0x7f0000000080)="240000005a005f191415f507125a00000903210308001000fff708", 0x1b) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x80000001) pipe(&(0x7f0000000100)={0xffffffffffffffff}) r4 = dup2(r2, r0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000000)={'vlan0\x00', 0x400}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000140)=0x36f3bd8f) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x6, 0x4) 2018/05/12 22:29:02 executing program 3: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:02 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa010000000000000000cd5417c4611a1fc9618ae2e2fbfe1056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fede8a566faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487394a39e778ff4951dd835e22e9dd8d6fe155c3c2f1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="668cb4c71dce1e10b6656b8518985000000090780000"], &(0x7f00000002c0)) 2018/05/12 22:29:02 executing program 5: r0 = socket$inet(0x2, 0x800, 0xfffffffffffffff9) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:02 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:02 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 2018/05/12 22:29:02 executing program 2: r0 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="eb36fb16938f3f23fb5980bba88a46e06e85ebc23e272c66fd07a6c279462c92b9d459132cce63aa7a94eca303bc333109c6d7538b8058987055ef00d4118095f8f173191a442917e9ee6944df5e524cdbc18668d216b181777de0dad1b805913d8b2ad3673ab0d2261dc4a3efb62e7593b12a731a38509766f8baa48f7ac5bd0bbbb133790730ace1121bf8be14cb05aa536d115032a405c611cf", 0x9b, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000000000)=""/106, 0x4) 2018/05/12 22:29:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:02 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:02 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="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"], @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x0, 0xfffffffffffffffc, [0x0, 0xdb8]}) 2018/05/12 22:29:02 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, r0) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x6da8, 0x3f, 0x5b}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x329c}, &(0x7f0000000140)=0x8) 2018/05/12 22:29:02 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7f5, 0x1) recvfrom$ax25(r0, &(0x7f0000000180)=""/170, 0xaa, 0x20, &(0x7f0000000240)={0x3, {"ed71db3c22145e"}, 0x911}, 0x10) sendto$inet6(r0, &(0x7f0000000040)="4e492dd4023d9733d1563361fad79df84e11618d87f175f075fcdd97e76fc08a672b60428c0700cad58d6c4aa1f2ae1e2bcec2c3f29cd23285da740c48fa732ee310b0f52948d4dcd6abe332a0f55bfcdf4fcd220a826fc95253e5ffb1589d983ee743b9adc6d2bccc9c5eb2378e68a69849d1d365afaa0de31ae998806b12dd8f841318f10ba3140aed37966898529a75e38341cb99a30c236e1a3a56e5ce0f390e70230ddaca903b74fc960fc0ca2cb38453bc066ef5917e3cdf613629ceb761c9ec8fff9e6a69c11234ea3738690cfbb95c38a934355f22e2a19d06b9fc784eb1c4671382051827695a1381", 0xed, 0x4000000, &(0x7f0000000140)={0xa, 0x4e22, 0xfffffffffffff61f, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10000}, 0x1c) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VT_ACTIVATE(r0, 0x5606, 0xbd) 2018/05/12 22:29:03 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000200)=0x84) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) 2018/05/12 22:29:03 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:03 executing program 2: r0 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='asymmetric\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="eb2ee51247fa577262c9fda9ebe23ad8da6196d5e12598b6c82cc9a99b2121a7e66a4268", 0xffffffffffffff77, r0) keyctl$set_timeout(0xf, r0, 0x24d52a9c) 2018/05/12 22:29:03 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e21, 0xfffffffffffffe87, @local={0xfe, 0x80, [], 0xaa}, 0xffff}}, 0x4, 0x80, 0x6, "2302a107238ff44d6e5bb57b7b7df0dbb159ae50f7f25841c7e214b059d421ce8c73c6e9d7001cfa87c05a26f3d8bb84fb8e21f25a471b2cb95bc8deb31da629404f847160740dfd844994fd830a600f"}, 0xd8) accept$inet(r0, &(0x7f0000000140)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) 2018/05/12 22:29:03 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xd8, "c39f77e4691f350dc4034171ff9722a3276a761c03919f1de3e574f59f8182ac4da415e32c365fa291525c5268ce8742eb374f1aba8959e618454b690e3f78ee194245aea52b3c568b4ae45fd979c5379266689f34d9aa76db52af4e39e119553a92c67dd394670cd3441a2021c51bdd25863d621f95299cc1073c8b92c777f9b62bceb9a1793f166123ebc92eebb96ef4e34a2019d478b4523592ec327e551cea89e1473dabc51ad2bad369f981a26360d75ca01e0dd5fb85528f4420acea29c99c42fdcd6c0ea06ba71eb59b125ef3175428d607a94ef3"}, &(0x7f0000000140)=0xe0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x9}, 0x8) r2 = socket$inet(0x2, 0x803, 0x10000000000ff) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x100000000}, 0x8) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000200)=0x7ff, &(0x7f0000000240)=0x4) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:03 executing program 1: r0 = add_key(&(0x7f00000005c0)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="84642197f95d8e99e70661d8b6c4925be76bd8e3fe49cab974095495a972169769436fb19a6b0271add68d1ec365124dd2e6ef72d579da1ac09452f3a9dc8a4911b0c01c8758a8e379cd0a9e090195de011920eece04cbbc9cdee94cdf2ccd22e8ab0f6b", 0x64, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000000200)='/dev/midi#\x00') r3 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x4, 0x610000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x6, 0x6, 0xffff, 0x100000000, 0x1}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000400)=ANY=[@ANYRES32=r4, @ANYBLOB="1f0612b579560b66398bc0e8cd58c4b527fdf651d3d24a7403e1"], &(0x7f00000004c0)=0x27) request_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='mime_type\x00', r2) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='asymmetric\x00', r5) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:03 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x0, 0x3, 0x0) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) write(r1, &(0x7f0000000080)="240000005a005f191415f507125a00000903210308001000fff708", 0x1b) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x80000001) pipe(&(0x7f0000000100)={0xffffffffffffffff}) r4 = dup2(r2, r0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000000)={'vlan0\x00', 0x400}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000140)=0x36f3bd8f) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x6, 0x4) 2018/05/12 22:29:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:03 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 2018/05/12 22:29:03 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = gettid() sched_setattr(r0, &(0x7f0000000000)={0x30, 0x7, 0x1, 0x5, 0x9, 0x6, 0xe5a5, 0x8}, 0x0) 2018/05/12 22:29:03 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002440)={0x0, 0x10d0, "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"}, &(0x7f0000000040)=0x10d8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x6}, 0x8) syz_emit_ethernet(0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 22:29:03 executing program 2: r0 = add_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="c6995e1000", 0x12, r0) 2018/05/12 22:29:03 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/12 22:29:04 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:04 executing program 3: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:04 executing program 1: add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:04 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa5665820b8161553f848dfd020000000000f7ffffffcc5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) modify_ldt$read(0x0, &(0x7f0000000240)=""/3, 0x3) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x65af, 0x200, 0x3, 0x6, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0xffffffffffffffff, 0x20, 0x100000001, 0x9}, &(0x7f0000000200)=0x18) 2018/05/12 22:29:04 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:04 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffffe0, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) select(0x40, &(0x7f0000000280)={0x9, 0x2, 0x2000000000000, 0x1ff, 0x3, 0xa8, 0x10000, 0xfff}, &(0x7f00000002c0)={0x80, 0x0, 0xfffffffffffffff7, 0x80e, 0x3, 0xffffffffffffffff, 0x9, 0x6}, &(0x7f0000000340)={0x5, 0x5, 0xa0000000000000, 0x836, 0x0, 0x1f0000000, 0x9, 0xff}, &(0x7f00000003c0)={r2, r3/1000+10000}) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00000001c0)=""/168, &(0x7f0000000080)=0xa8) request_key(&(0x7f0000000100)="1b728a519eca528cf0ff15e3e1b96b62d413ae1545009b6e4cf600000000fc63da9029b788f1f2fd49c0cb8a937ffafc7dacc29bcba81e9e93652eb9773286dbf72c4214fbb93cd9a55c68f741a82bc046dd37df36890f6b95c0d0bf6406000000fcde4bfaeae03dee3121c9072c7b14b5dad8dffcd675b4179189afde9740809afdc1ab257ce5f56661c2357d7d0505aebd0ccfb5d8b26a", &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="2c6319f49660212327f13000", r0) getpeername(r1, &(0x7f00000004c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000400)=0x80) 2018/05/12 22:29:04 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt(r0, 0x23f, 0x790a, &(0x7f0000000000)=""/223, &(0x7f0000000100)=0xdf) 2018/05/12 22:29:04 executing program 1: r0 = add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="f2d54fad5406ca5d44ab6f2e85fa767931942a68adaa5bf47f3d904c28b08fcaab1033ec312dcb87fe1b741422755aad3c32fd39fdae636ce3b985fd3ad94c7bdc1964e3b5aade617cf154e7d55a113953ff464f21037b4f47dbec1cafaa0167b9a4fe533e966f710684f74ca05ffd2300f6cbe8e476670ff56043a9defeb0f5041f", 0x82, 0xfffffffffffffffe) r1 = socket$inet(0x2, 0x800, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000340)={r2, 0x3ff, 0xb1, "d1deb6e254d8a1431503b60f290caed9988697f1a79ac0962103103b22a74be1e5a6b12f7926e41d57beff740bee08eb5119cac2d4bf02b8fcf7909a12acee39ee969a733d327f1813d2e8631ae30f415d511f19aa589eaf62b2800518f7f622aaf71f9ec408eaeec99932c20cf8e927db7d940c00c309436a7adbfe6355084b49dabf5f3edf3f5f063bf8f701de044dafbd398bd9f153720e7f034566a6336b580d4d5ffca72c9eecc1a33d965796804a"}, 0xb9) add_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="01f58c2fff40ac3c12ea86f3a65d59e9855ce7ee7362a5159fafc2eea0de750b27bcbf6adcfd603054a18a95a586f67c68f308268f8bc1cd2a044b666d446b", 0x3f, r0) 2018/05/12 22:29:04 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) bind(r0, &(0x7f0000000180)=@generic={0x19, "6795afbf6d084c7e1c125ee77c02b1b645895a374bd4f93f4780e6a8e8c18d15571a62d7a8af2f164b6d0496c22f58073b1c652a8e1b826c3f55cceffbd8483b931ed98ef93c5f3d18062f23352c781ff871f28f21090070ba6d9d50b9da1b6120a30b647f98bce7d9c182cdc88db63f3c8bf54c41e863793841cc391261"}, 0x80) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000140)={0x0, 0x0, [0x0, 0x0, 0x3f5]}) fremovexattr(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="53278c75726974792e0200"]) syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x4040) r1 = dup3(r0, r0, 0x80000) bind$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) dup3(0xffffffffffffffff, r1, 0x80000) 2018/05/12 22:29:04 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000000c0)=""/76) 2018/05/12 22:29:04 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:04 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x4000000) r1 = accept4(r0, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:04 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 2018/05/12 22:29:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:04 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000100)=0x7) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:04 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x800) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000240)={0xa48228c, 0x8001, 0x40, 0x10001, 0x0, 0x8000}) sysinfo(&(0x7f0000000140)=""/134) 2018/05/12 22:29:04 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x9a86}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:05 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x1, 0x1, 0x100000000, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'rose0\x00', r1}) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000000)=""/198, &(0x7f0000000100)=0xc6) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="ab", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:05 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:05 executing program 1: request_key(&(0x7f00000003c0)='id_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)='vmnet0ppp0keyringuser*vmnet0\x00', 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) read$eventfd(r2, &(0x7f00000000c0), 0x8) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, r1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000340)) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={r3, r4, r5}, 0xc) 2018/05/12 22:29:05 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b87faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e272d5bb1c7554dc1d3373d13798b7dc948f9772980ebf8f1c264f617ac6d2bb3113e639448be6e3117edd28a34b92b70d6c2d7fd4f0153c9eda494902fb8939af49fa206cd91270d06e52f90b718bdb765f9f2eb7129fdd953c10cb761346e43891ff6919313d6b25f67f5ab0493a18ef6b8168df352a0e5aabbb22478e5961b94c6ae0bb2523334a3c1bb7719a5f481109a0", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 22:29:05 executing program 5: r0 = socket$inet(0x2, 0x0, 0x10000000000f7) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0xfffffffffffffffe, 0x0) timerfd_gettime(r1, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:05 executing program 2: modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0x20001000, 0x6000, 0x9, 0x3ff, 0x6867, 0xc00000000, 0x7f, 0x40}, 0x10) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x800}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x8, 0xffffffffffffffff}, 0x5a2d753400edc918) 2018/05/12 22:29:05 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)=""/4096, 0x1000) 2018/05/12 22:29:05 executing program 4 (fault-call:2 fault-nth:0): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:05 executing program 3 (fault-call:5 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:05 executing program 7 (fault-call:4 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) [ 162.788515] FAULT_INJECTION: forcing a failure. [ 162.788515] name failslab, interval 1, probability 0, space 0, times 0 [ 162.799885] CPU: 1 PID: 10350 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 162.807210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.816598] Call Trace: [ 162.819240] dump_stack+0x185/0x1d0 [ 162.822924] should_fail+0x87b/0xab0 [ 162.826729] __should_failslab+0x278/0x2a0 [ 162.831066] should_failslab+0x29/0x70 [ 162.834999] kmem_cache_alloc_node+0x164/0xca0 [ 162.839638] ? __alloc_skb+0x203/0x9f0 [ 162.840418] FAULT_INJECTION: forcing a failure. [ 162.840418] name failslab, interval 1, probability 0, space 0, times 0 [ 162.843612] __alloc_skb+0x203/0x9f0 [ 162.843666] ? __msan_poison_alloca+0x15c/0x1d0 [ 162.843722] pfkey_sendmsg+0x29e/0x1950 [ 162.867265] ? import_iovec+0x3cd/0x610 [ 162.871301] ? copy_msghdr_from_user+0x72c/0x830 [ 162.876106] ? security_socket_sendmsg+0x5d/0x1f0 [ 162.880991] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 162.886399] ? security_socket_sendmsg+0x91/0x1f0 [ 162.891283] ? pfkey_release+0x5c0/0x5c0 [ 162.895388] ___sys_sendmsg+0xec0/0x1310 [ 162.899512] ? __fdget+0x4e/0x60 [ 162.902913] ? __fget_light+0x56/0x710 [ 162.906826] ? __fdget+0x4e/0x60 [ 162.910239] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 162.915631] ? __fget_light+0x6b9/0x710 [ 162.919661] __x64_sys_sendmsg+0x331/0x460 [ 162.923926] do_syscall_64+0x154/0x220 [ 162.927829] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.933027] RIP: 0033:0x455979 [ 162.936221] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 162.943940] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 162.951245] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 162.958520] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.965790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 162.973066] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000000 [ 162.980369] CPU: 0 PID: 10358 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 162.984419] FAULT_INJECTION: forcing a failure. [ 162.984419] name failslab, interval 1, probability 0, space 0, times 0 [ 162.987663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.987675] Call Trace: [ 162.987723] dump_stack+0x185/0x1d0 [ 162.987760] should_fail+0x87b/0xab0 [ 162.987813] __should_failslab+0x278/0x2a0 [ 163.022456] should_failslab+0x29/0x70 [ 163.026372] kmem_cache_alloc_node+0x164/0xca0 [ 163.030975] ? copy_process+0x6b0/0x9bb0 [ 163.035080] ? tsk_fork_get_node+0x27/0xd0 [ 163.039327] copy_process+0x6b0/0x9bb0 [ 163.043257] ? kstrtouint_from_user+0x373/0x410 [ 163.047938] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.052836] ? fsnotify+0x390/0x1860 [ 163.056589] ? __msan_poison_alloca+0x120/0x1d0 [ 163.061297] ? __x64_sys_clone+0x15e/0x1b0 [ 163.065542] _do_fork+0x311/0xf00 [ 163.069056] ? syscall_return_slowpath+0xe9/0x700 [ 163.073942] __x64_sys_clone+0x15e/0x1b0 [ 163.078040] do_syscall_64+0x154/0x220 [ 163.081945] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.087136] RIP: 0033:0x455979 [ 163.090328] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 163.098050] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 163.105324] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 163.112598] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 163.119868] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 163.127138] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000000 [ 163.134438] CPU: 1 PID: 10347 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 163.141737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.151114] Call Trace: [ 163.153742] dump_stack+0x185/0x1d0 [ 163.157406] should_fail+0x87b/0xab0 [ 163.161166] __should_failslab+0x278/0x2a0 [ 163.165471] should_failslab+0x29/0x70 [ 163.169404] kmem_cache_alloc+0x12e/0xb90 [ 163.173629] ? __split_vma+0x1d5/0xcd0 [ 163.177562] ? __split_vma+0x163/0xcd0 [ 163.181484] __split_vma+0x1d5/0xcd0 [ 163.185244] do_munmap+0x9d5/0x26d0 [ 163.188986] mmap_region+0x1500/0x3730 [ 163.192950] do_mmap+0x1c22/0x1e00 [ 163.196555] vm_mmap_pgoff+0x31b/0x430 [ 163.200549] ksys_mmap_pgoff+0x260/0xaf0 [ 163.204708] __x64_sys_mmap+0x1f1/0x260 [ 163.208739] do_syscall_64+0x154/0x220 [ 163.212670] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.217881] RIP: 0033:0x455979 [ 163.221085] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 163.228830] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 2018/05/12 22:29:06 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x208, @time={r2, r3+30000000}, 0x9, {0x9, 0x9}, 0x3, 0x0, 0x3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x1, 0x0, 0x975, 0x80000001, 0xff}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r4, 0x80}, 0x8) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:06 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) mq_unlink(&(0x7f0000000000)=')proc!($bdev(\x00') 2018/05/12 22:29:06 executing program 3 (fault-call:5 fault-nth:1): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 163.236126] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 163.243420] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 163.250710] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 [ 163.257998] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000000 2018/05/12 22:29:06 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x400, 0x0) recvfrom$ipx(r0, &(0x7f0000000740)=""/118, 0x76, 0x40000000, &(0x7f00000007c0)={0x4, 0x5, 0x6, "91718733156a", 0x7}, 0x10) 2018/05/12 22:29:06 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:06 executing program 4 (fault-call:2 fault-nth:1): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:06 executing program 5: r0 = socket$inet(0x2, 0x803, 0xffff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 163.549948] FAULT_INJECTION: forcing a failure. [ 163.549948] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 163.561147] FAULT_INJECTION: forcing a failure. [ 163.561147] name failslab, interval 1, probability 0, space 0, times 0 [ 163.562026] CPU: 0 PID: 10391 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 163.580358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.589728] Call Trace: [ 163.592346] dump_stack+0x185/0x1d0 [ 163.595995] should_fail+0x87b/0xab0 [ 163.599741] __alloc_pages_nodemask+0x61c/0x5dd0 [ 163.604516] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.609193] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.614076] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.618949] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.623627] ? kmem_cache_alloc_node+0x910/0xca0 [ 163.628394] ? memcg_kmem_put_cache+0x40/0x280 [ 163.632985] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.638368] ? memcg_kmem_put_cache+0xe7/0x280 [ 163.642969] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 163.648342] ? kmem_cache_alloc_node+0x984/0xca0 [ 163.653108] ? copy_process+0x6b0/0x9bb0 [ 163.657209] ? tsk_fork_get_node+0x27/0xd0 [ 163.661461] copy_process+0x778/0x9bb0 [ 163.665413] ? kstrtouint_from_user+0x373/0x410 [ 163.670090] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.674993] ? fsnotify+0x390/0x1860 [ 163.678747] ? __msan_poison_alloca+0x120/0x1d0 [ 163.683430] _do_fork+0x311/0xf00 [ 163.686934] ? syscall_return_slowpath+0xe9/0x700 [ 163.691820] __x64_sys_clone+0x15e/0x1b0 [ 163.695910] do_syscall_64+0x154/0x220 [ 163.699813] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.705005] RIP: 0033:0x455979 [ 163.708201] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 163.715917] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 163.723188] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 163.730462] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 163.737737] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 163.745013] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000001 [ 163.752324] CPU: 1 PID: 10375 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 163.759620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.768999] Call Trace: [ 163.771631] dump_stack+0x185/0x1d0 [ 163.775312] should_fail+0x87b/0xab0 [ 163.779114] __should_failslab+0x278/0x2a0 [ 163.783423] should_failslab+0x29/0x70 [ 163.787370] __kmalloc_node_track_caller+0x24b/0x11b0 [ 163.792608] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 163.798003] ? kmem_cache_alloc_node+0x984/0xca0 [ 163.802784] ? pfkey_sendmsg+0x29e/0x1950 [ 163.806982] __alloc_skb+0x2cf/0x9f0 [ 163.810728] ? pfkey_sendmsg+0x29e/0x1950 [ 163.814936] pfkey_sendmsg+0x29e/0x1950 [ 163.818964] ? import_iovec+0x3cd/0x610 [ 163.829798] ? copy_msghdr_from_user+0x72c/0x830 [ 163.834636] ? security_socket_sendmsg+0x5d/0x1f0 [ 163.839533] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.844961] ? security_socket_sendmsg+0x91/0x1f0 [ 163.849872] ? pfkey_release+0x5c0/0x5c0 [ 163.854006] ___sys_sendmsg+0xec0/0x1310 [ 163.858160] ? __fdget+0x4e/0x60 [ 163.861598] ? __fget_light+0x56/0x710 [ 163.865545] ? __fdget+0x4e/0x60 [ 163.868979] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.874400] ? __fget_light+0x6b9/0x710 [ 163.878465] __x64_sys_sendmsg+0x331/0x460 [ 163.882757] do_syscall_64+0x154/0x220 [ 163.886683] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.891899] RIP: 0033:0x455979 [ 163.895106] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 163.902851] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 163.910149] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 163.917448] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.924741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 163.932036] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000001 2018/05/12 22:29:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/12 22:29:06 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14, 0x80000) bind$packet(r0, &(0x7f00000000c0)={0x11, 0xd, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/05/12 22:29:06 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xf3d7, 0x6, 0x3, 0x200, 0x2, 0x10001e8, 0x5, 0x6, 0x2, 0x800, 0x6, 0x7fffffff}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x1, {0x2, 0x4e23}, {0x2, 0x4e21, @rand_addr=0x8000}, {0x2, 0x4e20, @rand_addr=0x8}, 0x148, 0x2, 0x1000000020000000, 0x6, 0xf08a, &(0x7f0000000040)='erspan0\x00', 0x7fffffff, 0xff, 0x3}) 2018/05/12 22:29:06 executing program 7 (fault-call:4 fault-nth:1): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:06 executing program 5: r0 = socket$inet(0x2, 0x7ff, 0x5) poll(&(0x7f00000001c0)=[{r0, 0x200}, {r0, 0x1000}, {r0, 0x2000}, {r0, 0x400}, {r0, 0x1000}], 0x5, 0x3) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x2) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1000) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000180)={0xffff, 0x6, 0x2c, 0x2f3, 0x1, 0x1}) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200) 2018/05/12 22:29:06 executing program 4 (fault-call:2 fault-nth:2): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:06 executing program 3 (fault-call:5 fault-nth:2): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) [ 164.055852] FAULT_INJECTION: forcing a failure. [ 164.055852] name failslab, interval 1, probability 0, space 0, times 0 [ 164.060719] FAULT_INJECTION: forcing a failure. [ 164.060719] name failslab, interval 1, probability 0, space 0, times 0 [ 164.067265] CPU: 0 PID: 10405 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 164.085710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.095072] Call Trace: [ 164.097693] dump_stack+0x185/0x1d0 [ 164.101340] should_fail+0x87b/0xab0 [ 164.105075] __should_failslab+0x278/0x2a0 [ 164.109321] should_failslab+0x29/0x70 [ 164.113270] kmem_cache_alloc+0x12e/0xb90 [ 164.117468] ? anon_vma_clone+0x15c/0xbf0 [ 164.121649] ? kmem_cache_alloc+0x7c4/0xb90 [ 164.126000] ? memcg_kmem_put_cache+0x40/0x280 [ 164.130609] anon_vma_clone+0x15c/0xbf0 [ 164.134613] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 164.140075] ? vma_dup_policy+0x12f/0x1a0 [ 164.144237] __split_vma+0x50e/0xcd0 [ 164.147967] do_munmap+0x9d5/0x26d0 [ 164.151656] mmap_region+0x1500/0x3730 [ 164.155594] do_mmap+0x1c22/0x1e00 [ 164.159168] vm_mmap_pgoff+0x31b/0x430 [ 164.163118] ksys_mmap_pgoff+0x260/0xaf0 [ 164.167234] __x64_sys_mmap+0x1f1/0x260 [ 164.171230] do_syscall_64+0x154/0x220 [ 164.175135] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.180329] RIP: 0033:0x455979 [ 164.183515] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 164.191285] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 164.198560] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 164.205832] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 164.213105] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 [ 164.220375] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000001 [ 164.227677] CPU: 1 PID: 10412 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 164.234980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.244357] Call Trace: [ 164.246991] dump_stack+0x185/0x1d0 [ 164.250664] should_fail+0x87b/0xab0 [ 164.254426] __should_failslab+0x278/0x2a0 [ 164.258710] should_failslab+0x29/0x70 [ 164.262679] kmem_cache_alloc+0x12e/0xb90 [ 164.266878] ? skb_clone+0x31e/0x590 [ 164.270622] ? rcu_all_qs+0x32/0x1f0 [ 164.274371] ? _cond_resched+0x3c/0xd0 [ 164.278338] skb_clone+0x31e/0x590 [ 164.281927] pfkey_sendmsg+0x723/0x1950 [ 164.286034] ? copy_msghdr_from_user+0x72c/0x830 [ 164.290868] ? security_socket_sendmsg+0x5d/0x1f0 [ 164.295776] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.301212] ? security_socket_sendmsg+0x91/0x1f0 2018/05/12 22:29:07 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x0) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"d4cdad02bc4af9"}, 0x115a7f17}, 0x10) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:07 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000740)='/dev/ppp\x00', 0x200800, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000780)=0x3f) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r2, 0x11000000000f) accept(r2, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) r3 = socket$inet(0x2, 0x803, 0x10000000000ff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000005c0)={0x0, 0x3}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000640)={r4, 0x9}, &(0x7f0000000680)=0x8) getpeername(r1, &(0x7f00000007c0)=@can={0x0, 0x0}, &(0x7f0000000840)=0x80) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000880)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc, 0x4, 0x6, 0x0, 0x4, 0x800000, r5}) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x4c8, [0x20000040, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x40, 0x6002, 'bcsf0\x00', 'sit0\x00', 'veth1\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xf0, 0x160, 0x198, [@devgroup={'devgroup\x00', 0x18, {{0x1, 0xff, 0xe5, 0xca, 0x700c}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x6, 0x5}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="27eeaf7ace76", 0xfffffffffffffffe}}}}, {{{0x1f, 0x11, 0x8914, '\x00', 'bond_slave_1\x00', 'syzkaller0\x00', 'veth1_to_bridge\x00', @random="698db0dff8d0", [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xa0, 0xa0, 0xe8, [@cgroup0={'cgroup\x00', 0x8, {{0x4800000000000000}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x8, 0x100, 0xba6}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x15, 0x3, 0x0, 'veth1\x00', 'irlan0\x00', 'sit0\x00', 'veth1_to_team\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x118, 0x150, 0x188, [@connlabel={'connlabel\x00', 0x8, {{0x5, 0x2}}}, @ip6={'ip6\x00', 0x50, {{@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xff000000, 0xffffffff, 0x114d3133e0f8121a, 0xffffffff], [0xe2548e60eefc33aa, 0xff000000, 0xffffff00, 0xff000000], 0xcf, 0xff, 0x6, 0xe, 0x4e22, 0x4e22, 0x4e24, 0x4e21}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}]}, 0x540) sendto$inet(r3, &(0x7f00000006c0)="4612eb27d6ec958abc5ca5f02c25d047cc721ac4ac41c67d8babf028a6c5020bc41c6c855e780da0e8c5d7d053b8beb7af0efe0f1654a6cc4a3759839dcc4d315eaa2b22ae5bfe17b9534aaf5c", 0x4d, 0x48004, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:07 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000ce3f173c7ed23abca9f71a09db8cdcc1a07e07ff46203aec296b14039d5bfcc4dec0882952fb8f8543beadbd091255514b7e569c972cfc4a4d9653799957e3dfe9c618bbc22420b04acc6b98da1f3972cb53694174ee195bb9496adad977632aab89b419ae7cef5b0f1b86"], &(0x7f00000002c0)) [ 164.306215] ? pfkey_release+0x5c0/0x5c0 [ 164.310350] ___sys_sendmsg+0xec0/0x1310 [ 164.314503] ? __fdget+0x4e/0x60 [ 164.317932] ? __fget_light+0x56/0x710 [ 164.321862] ? __fdget+0x4e/0x60 [ 164.325292] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 164.330718] ? __fget_light+0x6b9/0x710 [ 164.334790] __x64_sys_sendmsg+0x331/0x460 [ 164.339091] do_syscall_64+0x154/0x220 [ 164.343050] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/12 22:29:07 executing program 2: add_key(&(0x7f0000000300)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="eb", 0x0, 0xfffffffffffffffc) r0 = shmget(0x1, 0x2000, 0x204, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f00000000c0)=""/251) [ 164.343072] RIP: 0033:0x455979 [ 164.343087] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/12 22:29:07 executing program 4 (fault-call:2 fault-nth:3): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) [ 164.343119] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 164.343136] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 164.343151] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.343165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 164.343180] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000002 [ 164.364014] FAULT_INJECTION: forcing a failure. [ 164.364014] name fail_page_alloc, interval 1, probability 0, space 0, times 0 2018/05/12 22:29:07 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x400, 0x0) getpeername$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) accept4$ipx(r1, 0x0, &(0x7f0000000080), 0x80000) 2018/05/12 22:29:07 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200002, 0x0) pwritev(r0, &(0x7f0000001600)=[{&(0x7f0000000040)="ef72164866c6d18e83b935616df5676b05f000936ca7ffe61078abf02e33e7a1635321d951c6ef174b8b5e1c584f6b3e2a2f759ef48f1a05b97c47b2c9afd76c6ea3abce18e06d2c1616c48cee96b1f3e2ea8b3f2e07a0aa7ac438c32a3ae55fceeb6870bf9f0b8945f4c7509aaf9ed30a7c3e4c91c3f53e4c58e091bfaf3b3712c6cc", 0x83}, {&(0x7f0000000100)="94988e20bd05c285102f4515438b307566e02eb694969d7dc14dd18b117ff381b495c607b193f5846d16d9be3aa60c5a3904953e10f55baf", 0x38}, {&(0x7f0000000280)="9d9f3d22780fe47ef9be3d27881459c37a1b0da042c6388e0bd40ba5c413e5b8f3ad59486376705bac4a2b6f58", 0x2d}, {&(0x7f0000000300)="0cfe", 0x2}, {&(0x7f0000000340)="a8c090954d8a1979226f82a356d35cd4a9f2cf0b94cefdd6bd889164e75be4a9bf80", 0x22}, {&(0x7f0000000380)="ecf4c2cef65119de8fc6b417f9a0e6acfbdb02eacf0dad6dc14532fe84f65f0b5609", 0x22}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="b43ba828ac4f05a61e605be87a6204ef9f810a15a25db0dbc0e81125a98d9cb5df268510995936ff50aa1849bf75bca77a7db72ce235f146830cf325012bb5b045b3a08cc4817d8d12d4b7e83f9e00777a7694c2b8d3c2580be86483e424f0a511bee6e4befeb948cbd1e630cb22a77bb0eab1e4e3c3aed26ccf7e3942da80441d781eed04c80a21b29787671e9316cde95f5be93dbe66c87c7e8aef7c1ac474296ddc099f312398381c6602bd8a757c04cfe161b14dd016b058f88b851d8957114e6e703b2d19ef513c96a41442db44cd0400c6ed6329cf9cc7bec5c9090fb70a364a7e5d5e05b328c3a4ff41dd548691303a3537", 0xf5}, {&(0x7f00000014c0)="d04665d6efa1be7b1ceb0ad9178538df7e95834ac7931e74635a330c31ea81d77dfede4cebb9f580a60b4501f66f0883448bc780060b25a3b44ecd8406a9c582fd7f1dbdb4bf86c13d7a76b465ccdf2e3cd9849790b84f9a8ee374b3624a06aa7a846a104f5e650bea16a6f92b1bdfd4b6d041de0377602a4a22fb29de8e85fb9820aeedf615e462025ebce0d164f28c16", 0x91}, {&(0x7f0000001580)="71ffa313df168b096189f672feaffb07cb9857065321913474dba50fc45ea21ca87e0b49c7fe0f4b11d1f5319a948b11fa3baa71c630039894a030d80321759300be8304fda494b39129a6050c2c664ed1ee7e2a36f71bf5e811c98b4ab5", 0x5e}], 0xa, 0x0) syz_emit_ethernet(0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="f479a15aef7750000000907800000ae830b64a8f108ee3819e4d3fca57c7f0e25d5747a6ccb4f8633b37711ad94768d1e2e9c448b9480c6c963348b78cf8b839ea16c1"], &(0x7f00000002c0)) [ 164.364031] CPU: 1 PID: 10419 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 164.364036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.364040] Call Trace: [ 164.364058] dump_stack+0x185/0x1d0 [ 164.364077] should_fail+0x87b/0xab0 [ 164.364097] __alloc_pages_nodemask+0x61c/0x5dd0 [ 164.364108] ? get_page_from_freelist+0x5efb/0xb600 [ 164.364122] ? kernel_poison_pages+0x40/0x360 [ 164.364135] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 164.364146] ? kernel_poison_pages+0x1a0/0x360 [ 164.364159] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 164.364170] ? get_page_from_freelist+0xab28/0xb600 [ 164.364189] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 164.364202] ? update_stack_state+0x885/0xa40 [ 164.364224] ? is_bpf_text_address+0xb4/0x4b0 [ 164.364237] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.364249] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.364267] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 164.364279] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 164.364297] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.364314] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.364326] ? memcg_kmem_charge+0x703/0xa30 [ 164.364341] kmsan_alloc_page+0x82/0xe0 [ 164.364355] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 164.364365] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.364376] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.364390] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.364400] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.364410] ? kmem_cache_alloc_node+0x910/0xca0 [ 164.364423] ? memcg_kmem_put_cache+0x40/0x280 [ 164.364435] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/12 22:29:07 executing program 2: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="025ffa514a7a966fe751ed4a251cfaf734ddb8e008a4a054121ea8e9521bbd25d11cedcf23288977aecc8e50eeba8a7dc8c63f28f70d3317c2b55c9a5e91", 0x3e, 0xfffffffffffffffa) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) bind$llc(r1, &(0x7f0000000a40)={0x1a, 0x2, 0xfffffffffffffffb, 0x100, 0x7ff, 0x401, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) add_key(&(0x7f0000000140)="6195796d6d657472696300b64941b997622ed8aa431f471e48f093daf43c40bea45a1ce71857a82a40292aa83e62c81a58aa618b5e899e0cd457dcd605a50dc8cf8bc858d58174af4da5fd0ff0079210d8658d72679af629553a89c611a589d8c702482d42ae434103d025e658fb05896a44c1158025f66ec741904c9d1399a51569f10e30af0bac0d51ec640b947d9b35870f20ecacbdb872e010a0436dde89e1e2d85a3de2bfd1d0797bfc7bd65876914b6c4e23405fc04fe13643ed1aec993c5e5e5365e33c5f", &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, r0) r2 = msgget$private(0x0, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000000c0), &(0x7f00000004c0), &(0x7f0000000500)=0x0) getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000600)=0x0) r8 = getpid() msgctl$IPC_SET(r2, 0x1, &(0x7f0000000640)={{0x2, r3, r4, r5, r6, 0x4, 0x8f91}, 0x0, 0x5, 0x7f, 0xe30, 0x1, 0x1ca00000000, r7, r8}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000006c0)=@req={0x0, 0x6, 0xa527, 0x8000}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) [ 164.364447] ? memcg_kmem_put_cache+0xe7/0x280 [ 164.364458] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 164.364472] ? tsk_fork_get_node+0x27/0xd0 [ 164.364487] copy_process+0x778/0x9bb0 [ 164.364501] ? kstrtouint_from_user+0x373/0x410 [ 164.364513] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.364533] ? fsnotify+0x390/0x1860 [ 164.364548] ? __msan_poison_alloca+0x120/0x1d0 [ 164.364562] _do_fork+0x311/0xf00 [ 164.364577] ? syscall_return_slowpath+0xe9/0x700 [ 164.364593] __x64_sys_clone+0x15e/0x1b0 [ 164.364607] do_syscall_64+0x154/0x220 [ 164.364622] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.364631] RIP: 0033:0x455979 [ 164.364638] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 164.364650] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 164.364658] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 164.364664] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 164.364670] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 164.364677] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000002 [ 164.518956] FAULT_INJECTION: forcing a failure. [ 164.518956] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 164.809521] CPU: 0 PID: 10435 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 164.816793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.826147] Call Trace: [ 164.828745] dump_stack+0x185/0x1d0 [ 164.832383] should_fail+0x87b/0xab0 [ 164.836109] __alloc_pages_nodemask+0x61c/0x5dd0 [ 164.840872] ? get_page_from_freelist+0x5efb/0xb600 [ 164.845890] ? kernel_poison_pages+0x40/0x360 [ 164.850390] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 164.855758] ? kernel_poison_pages+0x1a0/0x360 [ 164.860343] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 164.865797] ? get_page_from_freelist+0xab28/0xb600 [ 164.870815] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 164.876264] ? update_stack_state+0x885/0xa40 [ 164.880762] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.885602] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.890276] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 164.895289] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 164.900752] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.905600] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.910967] ? memcg_kmem_charge+0x703/0xa30 [ 164.915382] kmsan_alloc_page+0x82/0xe0 [ 164.919360] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 164.924127] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.928798] ? kmem_cache_alloc_node+0x6ab/0xca0 [ 164.933556] ? ___slab_alloc+0xbd/0x1f60 [ 164.937619] ? kmem_cache_alloc_node+0x6ab/0xca0 [ 164.942377] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.947222] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.951893] ? kmem_cache_alloc_node+0x910/0xca0 [ 164.956654] ? memcg_kmem_put_cache+0x40/0x280 [ 164.961245] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.962945] FAULT_INJECTION: forcing a failure. [ 164.962945] name failslab, interval 1, probability 0, space 0, times 0 [ 164.966611] ? memcg_kmem_put_cache+0xe7/0x280 [ 164.966628] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 164.966653] copy_process+0x778/0x9bb0 [ 164.966672] ? kstrtouint_from_user+0x373/0x410 [ 164.966690] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.966714] ? fsnotify+0x390/0x1860 [ 164.966730] ? __msan_poison_alloca+0x120/0x1d0 [ 164.966746] _do_fork+0x311/0xf00 [ 164.966763] ? syscall_return_slowpath+0xe9/0x700 [ 164.966800] __x64_sys_clone+0x15e/0x1b0 [ 165.021795] do_syscall_64+0x154/0x220 [ 165.025692] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.030864] RIP: 0033:0x455979 [ 165.034037] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 2018/05/12 22:29:07 executing program 6: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8452b00033200fe7e0006000000000000aafe8000000000000000000000000000aa000000000000000000cd5417c4611a1fc9618ae2e245421056ddb35409d75ecbd9adde8f31f2e847a0814a0d5add943290e6c9c6a7d7c6efc7b6976a62755607877cb50e23492b7eed0e0108d16abf2f651a1fed441b66faa0fbe5aeac2d4c7b239f7ccbc9cc806bfbe9a5ead7d286f41362f5fa8d168fcaffbe756a08c93ada69895aadd8d57557e175e71cec6c98487390a39e778ff4951dd835e22e1ea69b0240f5e2", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000100)) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x800) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000240)={0xa48228c, 0x8001, 0x40, 0x10001, 0x0, 0x8000}) sysinfo(&(0x7f0000000140)=""/134) 2018/05/12 22:29:07 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r0) 2018/05/12 22:29:07 executing program 7 (fault-call:4 fault-nth:2): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:07 executing program 6: r0 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="025ffa514a7a966fe751ed4a251cfaf734ddb8e008a4a054121ea8e9521bbd25d11cedcf23288977aecc8e50eeba8a7dc8c63f28f70d3317c2b55c9a5e91", 0x3e, 0xfffffffffffffffa) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) bind$llc(r1, &(0x7f0000000a40)={0x1a, 0x2, 0xfffffffffffffffb, 0x100, 0x7ff, 0x401, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) add_key(&(0x7f0000000140)="6195796d6d657472696300b64941b997622ed8aa431f471e48f093daf43c40bea45a1ce71857a82a40292aa83e62c81a58aa618b5e899e0cd457dcd605a50dc8cf8bc858d58174af4da5fd0ff0079210d8658d72679af629553a89c611a589d8c702482d42ae434103d025e658fb05896a44c1158025f66ec741904c9d1399a51569f10e30af0bac0d51ec640b947d9b35870f20ecacbdb872e010a0436dde89e1e2d85a3de2bfd1d0797bfc7bd65876914b6c4e23405fc04fe13643ed1aec993c5e5e5365e33c5f", &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, r0) r2 = msgget$private(0x0, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000000c0), &(0x7f00000004c0), &(0x7f0000000500)=0x0) getresgid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000600)=0x0) r8 = getpid() msgctl$IPC_SET(r2, 0x1, &(0x7f0000000640)={{0x2, r3, r4, r5, r6, 0x4, 0x8f91}, 0x0, 0x5, 0x7f, 0xe30, 0x1, 0x1ca00000000, r7, r8}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000006c0)=@req={0x0, 0x6, 0xa527, 0x8000}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/05/12 22:29:07 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x20000, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="a119c38e9141ede5d725b33b335f731c166654501f757c329aaf6a44c316ba05c5f494b8a73bce28b7b9247e87beda6b1c3038c11ca350ad4042641ba81570aa028f2df1164279c8306eb9c200a5ff923db74a0617d27212c058a470b2b105503f3475797111c9b67db0cbd034f4363d486ba6bf148e") llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/191, 0xbf) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) [ 165.041748] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 165.049006] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 165.056263] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 165.063515] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 165.070768] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000003 [ 165.078081] CPU: 1 PID: 10455 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 165.085390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.094770] Call Trace: [ 165.097404] dump_stack+0x185/0x1d0 [ 165.101084] should_fail+0x87b/0xab0 [ 165.104894] __should_failslab+0x278/0x2a0 [ 165.109197] should_failslab+0x29/0x70 [ 165.113124] __kmalloc+0xc5/0x350 [ 165.116630] ? userfaultfd_unmap_prep+0x8e/0xa90 [ 165.121455] ? userfaultfd_unmap_prep+0x494/0xa90 [ 165.126342] userfaultfd_unmap_prep+0x494/0xa90 [ 165.131060] do_munmap+0x2490/0x26d0 [ 165.134873] mmap_region+0x1500/0x3730 [ 165.138843] do_mmap+0x1c22/0x1e00 [ 165.142440] vm_mmap_pgoff+0x31b/0x430 2018/05/12 22:29:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x3) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0xffffffffffffffff, 0x80201011}, 0xc) 2018/05/12 22:29:08 executing program 3 (fault-call:5 fault-nth:3): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 165.146426] ksys_mmap_pgoff+0x260/0xaf0 [ 165.150573] __x64_sys_mmap+0x1f1/0x260 [ 165.154604] do_syscall_64+0x154/0x220 [ 165.158535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.163744] RIP: 0033:0x455979 [ 165.166945] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 165.174740] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 165.174765] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 165.174790] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 165.174815] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 2018/05/12 22:29:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) [ 165.174838] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000002 [ 165.270016] FAULT_INJECTION: forcing a failure. [ 165.270016] name failslab, interval 1, probability 0, space 0, times 0 [ 165.270112] CPU: 1 PID: 10471 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 165.270127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.270139] Call Trace: [ 165.270186] dump_stack+0x185/0x1d0 [ 165.270226] should_fail+0x87b/0xab0 [ 165.270306] __should_failslab+0x278/0x2a0 [ 165.270355] should_failslab+0x29/0x70 [ 165.270430] kmem_cache_alloc_node+0x164/0xca0 [ 165.270460] ? __local_bh_enable_ip+0x3b/0x140 [ 165.270490] ? __alloc_skb+0x203/0x9f0 [ 165.270531] __alloc_skb+0x203/0x9f0 [ 165.270616] pfkey_spdflush+0x11b/0x540 [ 165.270700] ? kmsan_set_origin+0x9e/0x160 [ 165.270735] pfkey_sendmsg+0x14a6/0x1950 [ 165.270839] ? pfkey_release+0x5c0/0x5c0 [ 165.270907] ___sys_sendmsg+0xec0/0x1310 [ 165.270996] ? __fdget+0x4e/0x60 [ 165.271055] ? __fget_light+0x56/0x710 [ 165.271107] ? __fdget+0x4e/0x60 [ 165.271169] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 165.271228] ? __fget_light+0x6b9/0x710 [ 165.271314] __x64_sys_sendmsg+0x331/0x460 [ 165.271369] do_syscall_64+0x154/0x220 [ 165.271406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.271429] RIP: 0033:0x455979 [ 165.271445] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 165.271479] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 165.271496] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 165.271514] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.271531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 165.271549] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000003 2018/05/12 22:29:09 executing program 4 (fault-call:2 fault-nth:4): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:09 executing program 7 (fault-call:4 fault-nth:3): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:09 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x400002) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) 2018/05/12 22:29:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:09 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x803f, 0x40802) accept$netrom(r0, &(0x7f0000000440), &(0x7f0000000480)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x2, 0x4000000000080, 0x0, 0xffffffffffffffff, r0}, 0x2c) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0xa7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f0000000300)="9c89cbba949ee266879014150970a70cc238c5854c4339f8ac6bd28bdd8016e9c30755381023ed83722a59c424ca2c95260b73001084b3ef0b37577dcd9726f72caf6867cf46069f8ca3fcefd8bcf530cfd0af7a66657242c65e51ed761bb47c7863deaa6ff0f3cc439803491a1cb3a196f2b127bfc3eeb5f08194f7205776de26cf3053c73427d22e0d88875807b1af3267cced41c843529c825ec4494ea2868ab4c0ea28374ab61f07f7b1ea428e919e91872bd33a40629cd7fadd", &(0x7f00000003c0)=""/106}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000000)="9f", &(0x7f0000000200)=""/208}, 0xfffffffffffffe20) 2018/05/12 22:29:09 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:09 executing program 3 (fault-call:5 fault-nth:4): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:09 executing program 1: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x210000, 0x0) add_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x1}) [ 166.353599] FAULT_INJECTION: forcing a failure. [ 166.353599] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 166.365576] CPU: 1 PID: 10496 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 166.369808] FAULT_INJECTION: forcing a failure. [ 166.369808] name failslab, interval 1, probability 0, space 0, times 0 [ 166.372870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.372883] Call Trace: [ 166.372927] dump_stack+0x185/0x1d0 [ 166.372969] should_fail+0x87b/0xab0 [ 166.373021] __alloc_pages_nodemask+0x61c/0x5dd0 [ 166.408213] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.413597] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 166.419055] ? update_stack_state+0x885/0xa40 [ 166.423568] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 166.428945] ? is_bpf_text_address+0xb4/0x4b0 [ 166.433450] ? kmsan_set_origin_inline+0x6b/0x120 [ 166.438299] ? __msan_poison_alloca+0x15c/0x1d0 [ 166.442979] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 166.447653] ? deferred_split_huge_page+0x9f/0x470 [ 166.452652] alloc_pages_current+0x6b5/0x970 [ 166.457078] __get_free_pages+0x2d/0xc0 [ 166.461073] unmap_page_range+0x26d2/0x3be0 [ 166.465477] unmap_single_vma+0x45b/0x5f0 [ 166.469639] unmap_vmas+0x1f4/0x360 [ 166.473323] unmap_region+0x3dc/0x580 [ 166.477163] do_munmap+0x1a4a/0x26d0 [ 166.480940] mmap_region+0x1500/0x3730 [ 166.484871] do_mmap+0x1c22/0x1e00 [ 166.488443] vm_mmap_pgoff+0x31b/0x430 [ 166.492392] ksys_mmap_pgoff+0x260/0xaf0 [ 166.496517] __x64_sys_mmap+0x1f1/0x260 [ 166.500518] do_syscall_64+0x154/0x220 [ 166.504423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.509612] RIP: 0033:0x455979 [ 166.512799] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 166.520523] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 166.527793] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 166.535070] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 166.542342] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 [ 166.549615] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000003 [ 166.556919] CPU: 0 PID: 10497 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 166.564219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.573599] Call Trace: [ 166.576247] dump_stack+0x185/0x1d0 [ 166.579930] should_fail+0x87b/0xab0 [ 166.583750] __should_failslab+0x278/0x2a0 [ 166.588052] should_failslab+0x29/0x70 [ 166.590132] FAULT_INJECTION: forcing a failure. [ 166.590132] name failslab, interval 1, probability 0, space 0, times 0 [ 166.592025] __kmalloc_node_track_caller+0x24b/0x11b0 [ 166.592080] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 166.592155] ? kmem_cache_alloc_node+0x984/0xca0 [ 166.618616] ? pfkey_spdflush+0x11b/0x540 [ 166.622796] __alloc_skb+0x2cf/0x9f0 [ 166.626539] ? pfkey_spdflush+0x11b/0x540 [ 166.630741] pfkey_spdflush+0x11b/0x540 [ 166.634776] ? kmsan_set_origin+0x9e/0x160 [ 166.639027] pfkey_sendmsg+0x14a6/0x1950 [ 166.643163] ? pfkey_release+0x5c0/0x5c0 [ 166.647265] ___sys_sendmsg+0xec0/0x1310 [ 166.651387] ? __fdget+0x4e/0x60 [ 166.654793] ? __fget_light+0x56/0x710 [ 166.658710] ? __fdget+0x4e/0x60 [ 166.662116] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 166.667511] ? __fget_light+0x6b9/0x710 [ 166.671539] __x64_sys_sendmsg+0x331/0x460 [ 166.675805] do_syscall_64+0x154/0x220 [ 166.679717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.684911] RIP: 0033:0x455979 [ 166.688102] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 166.695825] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 166.703102] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 166.710378] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.717666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 166.724944] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000004 [ 166.732249] CPU: 1 PID: 10504 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 166.739550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.748930] Call Trace: [ 166.751567] dump_stack+0x185/0x1d0 2018/05/12 22:29:09 executing program 2: r0 = add_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="13d365e512c601e124e832f24439cbb90cda3271de19091b09d16c5f038a7861ae023b89963549fc214ccebdf4577899c57aee7e37221a9bbad03372f943bc2143facab429aa61cd0f1fddb523352d4017de0720e66f3c94ce83a09b7cde07498619f5ee9b55", 0x66, 0xfffffffffffffffb) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000700)=""/129) add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="60bf89cd6a1bc77d5e404c536a30d9ca7cf7b89117c8adcd06a5a7bb90a86364058dfb70da60c0055a9918441120d97c03d9111458067cbad04d23e5f098c105165b8fd2b76973ddf111989f69be9d23d2b483d8945f0bbcea60ad7d29cc7ecbc13f57c515a001abc01fb49c038121750d6aa931f3e0221daa9dc59499a7d46616c5d17711f3d1bf9b897b914cf18f93200dd52da4d2416e29fa938e0cb4d7ed4d3d7b662668a5bd50204bafbb42b8e6222979b91708188a817b00e6403109a07e241c3d24f3c7d7689ab03c4e6e09f778d308a15f54fe77c27c4ebf2048b84453fa31428e22", 0xe6, r0) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="eb", 0x1, 0xfffffffffffffffc) [ 166.755252] should_fail+0x87b/0xab0 [ 166.759058] __should_failslab+0x278/0x2a0 [ 166.763390] should_failslab+0x29/0x70 [ 166.767373] kmem_cache_alloc+0x12e/0xb90 [ 166.771557] ? prepare_creds+0x65/0x5e0 [ 166.775567] ? prepare_creds+0x1e/0x5e0 [ 166.779595] prepare_creds+0x65/0x5e0 [ 166.783441] ? copy_creds+0x53/0x910 [ 166.787224] copy_creds+0x133/0x910 [ 166.790905] copy_process+0x1276/0x9bb0 [ 166.794955] ? kstrtouint_from_user+0x373/0x410 [ 166.799659] ? kmsan_set_origin_inline+0x6b/0x120 2018/05/12 22:29:09 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x480000, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x6, 0x1c0, 0x2, 0x200, 0x1, 0xfffffffffffffe00, 0xb759, 0x40, 0x4, 0x7f, 0xf8da, 0x5}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000240)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000280)) connect$packet(r2, &(0x7f0000000200)={0x11, 0x1e, r3, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz1\x00', 0x1ff) [ 166.804590] ? fsnotify+0x390/0x1860 [ 166.808378] ? __msan_poison_alloca+0x120/0x1d0 [ 166.813088] _do_fork+0x311/0xf00 [ 166.816637] ? syscall_return_slowpath+0xe9/0x700 [ 166.821557] __x64_sys_clone+0x15e/0x1b0 [ 166.825664] do_syscall_64+0x154/0x220 [ 166.829596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.834809] RIP: 0033:0x455979 [ 166.838017] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 166.845766] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 2018/05/12 22:29:09 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x40800) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000000) inotify_rm_watch(r0, r1) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) [ 166.853074] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 166.860377] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 166.867682] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 166.874985] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000004 2018/05/12 22:29:10 executing program 6: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x210000, 0x0) add_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x1}) 2018/05/12 22:29:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:10 executing program 2: add_key(&(0x7f0000000000)="6173795d6d6574726963009cccbc8ba23cabf0458baefdb06b8bbe0c8f77cad61616a25cc14c64ab13f328ce8f9d43492bc4c80add449fe95b69584b9769063439d164bfe5c026454eadcfc16b28f404b391cb859ce5d757ff8a9072d1fcbdac16be316153d740423b9f7e6dfe0b75bdae5dde5ac7447518", &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x400, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000100)={r1, 0x1}) 2018/05/12 22:29:10 executing program 1: rt_sigprocmask(0x3, &(0x7f0000000080)={0x1}, &(0x7f0000000040), 0x8) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockname(0xffffffffffffffff, &(0x7f0000000140)=@hci={0x0, 0x0}, &(0x7f00000001c0)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000015c0)={'erspan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000001600)={@empty, 0x0}, &(0x7f0000001640)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000016c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001700)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000001800)=0xe8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b40)={&(0x7f0000001840)=@can={0x0, 0x0}, 0x80, &(0x7f0000001b00)=[{&(0x7f00000018c0)=""/138, 0x8a}, {&(0x7f0000001980)=""/113, 0x71}, {&(0x7f0000001a00)=""/183, 0xb7}, {&(0x7f0000001ac0)=""/43, 0x2b}], 0x4, 0x0, 0x0, 0x8}, 0x40000000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000001c80)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000002140)={&(0x7f0000001cc0)={0x480, r1, 0x421, 0x70bd25, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x170, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc88}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}]}}, {{0x8, 0x1, r4}, {0x78, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r5}, {0x1b0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffff9d45}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa48}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffffb}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0xffff, 0x10000, 0xfffffffffffffff9, 0x5}, {0x3, 0x7, 0xffffffffffffffff, 0x6}, {0x2, 0xffffffffffff81cb, 0x2, 0x5}, {0x0, 0x2, 0x7fff, 0x4}]}}}]}}, {{0x8, 0x1, r7}, {0xb4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}]}, 0x480}, 0x1}, 0x0) 2018/05/12 22:29:10 executing program 3 (fault-call:5 fault-nth:5): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:10 executing program 5: r0 = socket$inet(0x2, 0x7ff, 0x10000000000ff) timerfd_gettime(0xffffffffffffffff, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:10 executing program 7 (fault-call:4 fault-nth:4): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:10 executing program 4 (fault-call:2 fault-nth:5): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) [ 167.216914] FAULT_INJECTION: forcing a failure. [ 167.216914] name failslab, interval 1, probability 0, space 0, times 0 [ 167.228327] CPU: 1 PID: 10529 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 167.235633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.245014] Call Trace: [ 167.247659] dump_stack+0x185/0x1d0 [ 167.251343] should_fail+0x87b/0xab0 [ 167.255156] __should_failslab+0x278/0x2a0 [ 167.259507] should_failslab+0x29/0x70 2018/05/12 22:29:10 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 167.263497] kmem_cache_alloc_node+0x164/0xca0 [ 167.268186] ? __alloc_skb+0x203/0x9f0 [ 167.272142] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.277076] ? skb_queue_tail+0x65/0x300 [ 167.281224] __alloc_skb+0x203/0x9f0 [ 167.285046] xfrm_send_policy_notify+0x54c/0x2cb0 [ 167.289932] ? kfree_skb+0x78/0x5f0 [ 167.293631] ? pfkey_broadcast+0x7ad/0x7e0 [ 167.297944] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 167.303352] ? kfree_skb+0x30d/0x5f0 [ 167.307139] ? pfkey_broadcast+0x7ad/0x7e0 [ 167.311462] ? xfrm_send_mapping+0xa50/0xa50 2018/05/12 22:29:10 executing program 2: add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0xffff, 0x4) [ 167.315902] km_policy_notify+0x142/0x200 [ 167.320150] pfkey_spdflush+0x490/0x540 [ 167.324197] pfkey_sendmsg+0x14a6/0x1950 [ 167.328378] ? pfkey_release+0x5c0/0x5c0 [ 167.332547] ___sys_sendmsg+0xec0/0x1310 [ 167.336709] ? __fdget+0x4e/0x60 [ 167.340148] ? __fget_light+0x56/0x710 [ 167.344104] ? __fdget+0x4e/0x60 [ 167.347544] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 167.352979] ? __fget_light+0x6b9/0x710 [ 167.357063] __x64_sys_sendmsg+0x331/0x460 [ 167.361367] do_syscall_64+0x154/0x220 [ 167.365302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.370525] RIP: 0033:0x455979 [ 167.373735] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 167.381488] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 167.388785] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 167.396089] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.403390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 167.410695] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000005 2018/05/12 22:29:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:10 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 167.438240] FAULT_INJECTION: forcing a failure. [ 167.438240] name failslab, interval 1, probability 0, space 0, times 0 [ 167.449606] CPU: 1 PID: 10532 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 167.456914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.466297] Call Trace: [ 167.468932] dump_stack+0x185/0x1d0 [ 167.472611] should_fail+0x87b/0xab0 [ 167.476374] __should_failslab+0x278/0x2a0 [ 167.480663] should_failslab+0x29/0x70 [ 167.484592] kmem_cache_alloc+0x12e/0xb90 [ 167.488789] ? __delayacct_tsk_init+0x72/0x140 [ 167.493459] ? __delayacct_tsk_init+0x31/0x140 [ 167.498083] __delayacct_tsk_init+0x72/0x140 [ 167.502538] copy_process+0x134d/0x9bb0 [ 167.506593] ? kstrtouint_from_user+0x373/0x410 [ 167.511308] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.516258] ? fsnotify+0x390/0x1860 [ 167.520055] ? __msan_poison_alloca+0x120/0x1d0 [ 167.524782] _do_fork+0x311/0xf00 [ 167.528339] ? syscall_return_slowpath+0xe9/0x700 [ 167.533278] __x64_sys_clone+0x15e/0x1b0 2018/05/12 22:29:10 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1022}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r1, 0x200, 0x70bd26, 0x25dfdbfb, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x8004}, 0x24000001) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) [ 167.537401] do_syscall_64+0x154/0x220 [ 167.541342] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.546562] RIP: 0033:0x455979 [ 167.549785] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 167.557549] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 167.564848] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 167.572150] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 167.579462] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 167.586763] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000005 [ 167.599346] FAULT_INJECTION: forcing a failure. [ 167.599346] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 167.611166] CPU: 1 PID: 10552 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 167.618447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.627806] Call Trace: [ 167.630399] dump_stack+0x185/0x1d0 [ 167.634037] should_fail+0x87b/0xab0 [ 167.637766] __alloc_pages_nodemask+0x61c/0x5dd0 [ 167.642530] ? kernel_poison_pages+0x40/0x360 [ 167.647038] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 167.652410] ? kernel_poison_pages+0x1a0/0x360 [ 167.657017] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 167.657034] ? get_page_from_freelist+0xab28/0xb600 [ 167.657069] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 167.657090] ? update_stack_state+0x885/0xa40 [ 167.657105] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.657120] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 167.657140] kmsan_alloc_page+0x82/0xe0 [ 167.657155] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 167.657169] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.657185] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 167.657194] ? update_stack_state+0x885/0xa40 [ 167.657210] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 167.657224] ? is_bpf_text_address+0xb4/0x4b0 [ 167.657239] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.657252] ? __msan_poison_alloca+0x15c/0x1d0 [ 167.657267] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 167.657292] alloc_pages_current+0x6b5/0x970 [ 167.657309] __get_free_pages+0x2d/0xc0 [ 167.657323] unmap_page_range+0x26d2/0x3be0 [ 167.657354] unmap_single_vma+0x45b/0x5f0 [ 167.657370] unmap_vmas+0x1f4/0x360 [ 167.657387] unmap_region+0x3dc/0x580 [ 167.657410] do_munmap+0x1a4a/0x26d0 [ 167.657430] mmap_region+0x1500/0x3730 [ 167.657453] do_mmap+0x1c22/0x1e00 [ 167.657477] vm_mmap_pgoff+0x31b/0x430 [ 167.657497] ksys_mmap_pgoff+0x260/0xaf0 [ 167.657514] __x64_sys_mmap+0x1f1/0x260 [ 167.657530] do_syscall_64+0x154/0x220 [ 167.657544] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.657554] RIP: 0033:0x455979 [ 167.657561] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 167.657573] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 167.657580] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 167.657586] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 167.657593] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 [ 167.657599] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000004 2018/05/12 22:29:11 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:11 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x108c0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x2, 0xff, 0xffffffffffffff7f, 0x40]}, 0xc) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:11 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) r1 = socket$inet(0x2, 0x802, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/12 22:29:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:11 executing program 4 (fault-call:2 fault-nth:6): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:11 executing program 3 (fault-call:5 fault-nth:6): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:11 executing program 7 (fault-call:4 fault-nth:5): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:11 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x20801) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x8008, 0x4, 0x80, r1}, &(0x7f00000001c0)=0x10) accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) [ 168.302671] FAULT_INJECTION: forcing a failure. [ 168.302671] name failslab, interval 1, probability 0, space 0, times 0 [ 168.314119] CPU: 1 PID: 10574 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 168.318779] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 168.321416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.321429] Call Trace: [ 168.321474] dump_stack+0x185/0x1d0 [ 168.321517] should_fail+0x87b/0xab0 2018/05/12 22:29:11 executing program 2: add_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="eb8dbb718e30e6d87fa4067126285fe4d00f0e314fb58849e6b3a11164266fd12b87dffe933c4bbc0a84fd0f5cf7950030c1189dad855005910997c9b09ddee60b7aa3e82a6fa9d9fe7c317eba36b081fbd217e8bbc927b71165c3cba2aa87f3ccd79b00000000000000000000000000", 0x70, 0xfffffffffffffffc) [ 168.321606] __should_failslab+0x278/0x2a0 [ 168.355360] should_failslab+0x29/0x70 [ 168.359358] __kmalloc_node_track_caller+0x24b/0x11b0 [ 168.364648] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 168.370112] ? kmem_cache_alloc_node+0x984/0xca0 [ 168.374953] ? xfrm_send_policy_notify+0x54c/0x2cb0 [ 168.380080] __alloc_skb+0x2cf/0x9f0 [ 168.383867] ? xfrm_send_policy_notify+0x54c/0x2cb0 [ 168.388985] xfrm_send_policy_notify+0x54c/0x2cb0 [ 168.393921] ? kfree_skb+0x78/0x5f0 [ 168.397626] ? pfkey_broadcast+0x7ad/0x7e0 [ 168.401939] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.407355] ? kfree_skb+0x30d/0x5f0 [ 168.411192] ? pfkey_broadcast+0x7ad/0x7e0 [ 168.415525] ? xfrm_send_mapping+0xa50/0xa50 [ 168.419975] km_policy_notify+0x142/0x200 [ 168.424229] pfkey_spdflush+0x490/0x540 [ 168.428269] pfkey_sendmsg+0x14a6/0x1950 [ 168.432451] ? pfkey_release+0x5c0/0x5c0 [ 168.436601] ___sys_sendmsg+0xec0/0x1310 [ 168.440771] ? __fdget+0x4e/0x60 [ 168.444212] ? __fget_light+0x56/0x710 [ 168.448162] ? __fdget+0x4e/0x60 2018/05/12 22:29:11 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="eb", 0x1, 0xfffffffffffffffc) r0 = getgid() getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)=0x0) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0xa, &(0x7f0000000740)=[r0, r1, r2, r3, r4, r5, r6, r7, r8, r9]) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r10) [ 168.451601] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.457025] ? __fget_light+0x6b9/0x710 [ 168.461110] __x64_sys_sendmsg+0x331/0x460 [ 168.465418] do_syscall_64+0x154/0x220 [ 168.469361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.474580] RIP: 0033:0x455979 [ 168.477791] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.485542] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 168.492843] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 2018/05/12 22:29:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) [ 168.500150] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.507462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 168.514763] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000006 [ 168.552377] FAULT_INJECTION: forcing a failure. [ 168.552377] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 168.557890] FAULT_INJECTION: forcing a failure. [ 168.557890] name failslab, interval 1, probability 0, space 0, times 0 [ 168.564224] CPU: 0 PID: 10599 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 168.564232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.564236] Call Trace: [ 168.564257] dump_stack+0x185/0x1d0 [ 168.564277] should_fail+0x87b/0xab0 [ 168.564297] __alloc_pages_nodemask+0x61c/0x5dd0 [ 168.564313] ? kernel_poison_pages+0x40/0x360 [ 168.564326] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.564338] ? kernel_poison_pages+0x1a0/0x360 [ 168.564352] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 168.564362] ? get_page_from_freelist+0xab28/0xb600 [ 168.564391] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 168.564429] ? update_stack_state+0x885/0xa40 [ 168.641042] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.645878] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 168.650800] kmsan_alloc_page+0x82/0xe0 [ 168.654763] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 168.659510] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.664860] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 168.670294] ? update_stack_state+0x885/0xa40 [ 168.674782] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 168.680136] ? is_bpf_text_address+0xb4/0x4b0 [ 168.684621] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.689449] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.694110] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 168.698776] alloc_pages_current+0x6b5/0x970 [ 168.703178] __get_free_pages+0x2d/0xc0 [ 168.707141] unmap_page_range+0x26d2/0x3be0 [ 168.711468] unmap_single_vma+0x45b/0x5f0 [ 168.715611] unmap_vmas+0x1f4/0x360 [ 168.719228] unmap_region+0x3dc/0x580 [ 168.723032] do_munmap+0x1a4a/0x26d0 [ 168.726745] mmap_region+0x1500/0x3730 [ 168.730630] do_mmap+0x1c22/0x1e00 [ 168.734166] vm_mmap_pgoff+0x31b/0x430 [ 168.738055] ksys_mmap_pgoff+0x260/0xaf0 [ 168.742111] __x64_sys_mmap+0x1f1/0x260 [ 168.746077] do_syscall_64+0x154/0x220 [ 168.749962] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.755135] RIP: 0033:0x455979 [ 168.758306] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 168.766015] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 168.773365] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 168.780620] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 168.787876] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 [ 168.795132] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000005 2018/05/12 22:29:11 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@nl, &(0x7f0000000180)=0x80, 0x800) accept$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x200, 0x788, 0x0, 0x5, 0x10000, 0x3f, 0x3f, 0x1, 0xff, 0x3, 0xffffffffffffff86}, 0xb) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x408000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x1, 0xfffffffffffffffd, 0x41, 0x6f0, 0x0, 0x2000000000000, 0x0, 0x6, 0x5d2a282, 0x101}, 0xb) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) futex(&(0x7f00000002c0)=0x1, 0xb, 0x2, &(0x7f0000000380)={r3, r4+10000000}, &(0x7f00000003c0), 0x0) [ 168.802447] CPU: 1 PID: 10590 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 168.809757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.819141] Call Trace: [ 168.821783] dump_stack+0x185/0x1d0 [ 168.825461] should_fail+0x87b/0xab0 [ 168.829267] __should_failslab+0x278/0x2a0 [ 168.833605] should_failslab+0x29/0x70 [ 168.837573] kmem_cache_alloc+0x12e/0xb90 [ 168.841761] ? copy_process+0x2918/0x9bb0 [ 168.845984] ? copy_semundo+0x74/0x3f0 [ 168.849917] copy_process+0x2918/0x9bb0 2018/05/12 22:29:11 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$inet(0x2, 0x803, 0x10000000000ff) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) [ 168.853963] ? kstrtouint_from_user+0x373/0x410 [ 168.858676] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.863612] ? fsnotify+0x390/0x1860 [ 168.867408] ? __msan_poison_alloca+0x120/0x1d0 [ 168.872132] _do_fork+0x311/0xf00 [ 168.875675] ? syscall_return_slowpath+0xe9/0x700 [ 168.880603] __x64_sys_clone+0x15e/0x1b0 [ 168.884723] do_syscall_64+0x154/0x220 [ 168.888662] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.893880] RIP: 0033:0x455979 [ 168.897090] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 168.904842] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 168.912146] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 168.919455] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 168.926772] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 168.934230] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000006 2018/05/12 22:29:11 executing program 2: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) unlink(&(0x7f0000000040)='./file0\x00') r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x7ff, 0x4) keyctl$update(0x2, r1, &(0x7f0000000080)="8008cd3ccb343d", 0x7) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) [ 168.967187] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 22:29:12 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$inet(0x2, 0x803, 0x10000000000ff) 2018/05/12 22:29:12 executing program 3 (fault-call:5 fault-nth:7): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:12 executing program 1: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x20200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000002c0)={r2, 0x2}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000200)={r5, 0x2}) 2018/05/12 22:29:12 executing program 4 (fault-call:2 fault-nth:7): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:12 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x0, r2, 0x0, 0x6025}) 2018/05/12 22:29:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:12 executing program 7 (fault-call:4 fault-nth:6): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:12 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 169.400954] FAULT_INJECTION: forcing a failure. [ 169.400954] name failslab, interval 1, probability 0, space 0, times 0 [ 169.406068] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 169.412316] CPU: 1 PID: 10635 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 169.429712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.439095] Call Trace: [ 169.441737] dump_stack+0x185/0x1d0 [ 169.443261] FAULT_INJECTION: forcing a failure. [ 169.443261] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.445415] should_fail+0x87b/0xab0 [ 169.445494] __should_failslab+0x278/0x2a0 [ 169.445584] should_failslab+0x29/0x70 [ 169.469184] kmem_cache_alloc_node+0x164/0xca0 [ 169.473817] ? __alloc_skb+0x203/0x9f0 [ 169.477725] __alloc_skb+0x203/0x9f0 [ 169.481508] pfkey_send_policy_notify+0xac6/0x11a0 [ 169.486459] ? km_policy_notify+0xb8/0x200 [ 169.490729] ? pfkey_send_new_mapping+0x1220/0x1220 [ 169.495755] km_policy_notify+0x142/0x200 [ 169.499965] pfkey_spdflush+0x490/0x540 [ 169.503967] pfkey_sendmsg+0x14a6/0x1950 [ 169.508118] ? pfkey_release+0x5c0/0x5c0 [ 169.512244] ___sys_sendmsg+0xec0/0x1310 [ 169.516367] ? __fdget+0x4e/0x60 [ 169.519769] ? __fget_light+0x56/0x710 [ 169.523688] ? __fdget+0x4e/0x60 [ 169.527095] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 169.532493] ? __fget_light+0x6b9/0x710 [ 169.536530] __x64_sys_sendmsg+0x331/0x460 [ 169.540794] do_syscall_64+0x154/0x220 [ 169.544700] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.549902] RIP: 0033:0x455979 [ 169.553093] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 169.560813] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 169.568085] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 169.575358] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.582630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 169.589903] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000007 [ 169.597209] CPU: 0 PID: 10647 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 169.604509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.613888] Call Trace: [ 169.616524] dump_stack+0x185/0x1d0 [ 169.620202] should_fail+0x87b/0xab0 [ 169.623968] __alloc_pages_nodemask+0x61c/0x5dd0 [ 169.628759] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.630998] FAULT_INJECTION: forcing a failure. [ 169.630998] name failslab, interval 1, probability 0, space 0, times 0 [ 169.634155] ? __list_add_valid+0xb8/0x450 [ 169.634193] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 169.634224] ? pick_next_task_fair+0x232c/0x2590 [ 169.634270] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.664715] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.669405] ? __switch_to+0x2b3/0x420 [ 169.673307] ? switch_fpu_finish+0x6e/0x4d0 [ 169.677644] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.682329] ? _cond_resched+0x3c/0xd0 [ 169.686229] ? _cond_resched+0x3c/0xd0 [ 169.690121] ? unmap_page_range+0x38e1/0x3be0 [ 169.694649] alloc_pages_current+0x6b5/0x970 [ 169.699130] __get_free_pages+0x2d/0xc0 [ 169.703122] tlb_remove_table+0x13d/0x4d0 [ 169.707301] ___pte_free_tlb+0xa6/0xc0 [ 169.711258] free_pgd_range+0xae7/0x1ad0 [ 169.715397] free_pgtables+0x535/0x650 [ 169.719353] unmap_region+0x4de/0x580 [ 169.723193] do_munmap+0x1a4a/0x26d0 [ 169.726969] mmap_region+0x1500/0x3730 [ 169.730903] do_mmap+0x1c22/0x1e00 [ 169.734476] vm_mmap_pgoff+0x31b/0x430 [ 169.738429] ksys_mmap_pgoff+0x260/0xaf0 [ 169.742550] __x64_sys_mmap+0x1f1/0x260 [ 169.746553] do_syscall_64+0x154/0x220 [ 169.750457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.755649] RIP: 0033:0x455979 [ 169.758841] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 169.766565] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 169.773841] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 169.781116] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 169.788389] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 [ 169.795660] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000006 [ 169.802965] CPU: 1 PID: 10630 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 169.810250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.819604] Call Trace: [ 169.822209] dump_stack+0x185/0x1d0 [ 169.825853] should_fail+0x87b/0xab0 [ 169.829614] __should_failslab+0x278/0x2a0 [ 169.833887] should_failslab+0x29/0x70 [ 169.837820] kmem_cache_alloc+0x12e/0xb90 [ 169.842032] ? alloc_pid+0x7f/0xce0 [ 169.845669] ? alloc_pid+0x30/0xce0 [ 169.849302] alloc_pid+0x7f/0xce0 [ 169.852771] copy_process+0x3fb7/0x9bb0 [ 169.856782] ? kstrtouint_from_user+0x373/0x410 [ 169.861459] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.866351] ? __msan_poison_alloca+0x120/0x1d0 [ 169.871041] _do_fork+0x311/0xf00 [ 169.874558] ? syscall_return_slowpath+0xe9/0x700 [ 169.879438] __x64_sys_clone+0x15e/0x1b0 [ 169.883516] do_syscall_64+0x154/0x220 [ 169.887416] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.892612] RIP: 0033:0x455979 2018/05/12 22:29:12 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 169.895797] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 169.903515] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 169.910785] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 169.918059] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 169.925332] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 169.932604] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000007 2018/05/12 22:29:13 executing program 3 (fault-call:5 fault-nth:8): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:13 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x810, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffffffffff68) 2018/05/12 22:29:13 executing program 2: r0 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='wlan0\x00', 0x0) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="df4bbe331a84f81282c9a81d885e1e203ef8a3735fe81c95d2309fc7c385af4dff56304c16cb", 0x26, r0) add_key(&(0x7f0000000200)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)="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", 0xfffffffffffffea7, 0xfffffffffffffffc) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000240)={0x20, 0x1, 0x200, 0x400, 0x7ff, 0x5, 0x4, 0x7, 0x0}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x9}, 0x8) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) inotify_add_watch(r3, &(0x7f0000000180)='./file0\x00', 0xa0000080) 2018/05/12 22:29:13 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x10000, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000340)=0xff) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="1c52a09beabcb83f0541fa1c0a9adf0f937e5558b9eaa8d52b93f6ed2f1796a96c12008ec6c1f06d104d2d8e90e84bfb2f11bce0ea1b0d869950212eca262e3584413f9e5d082edf789b9b31d6a81fad692eb1974341f7da5f2bdd1e945e26594b0c5b56e4b81363e2d43ad960111b30d6d596b3cb190e8ceac362efab5b0014b390ec97fc70a996326fbf62a828c37de35ee8a00efdf3eecef3f5841c34469a8aad7535f342cc92998fe81522d5ca6eee70e347b83ad25ada2b53c649", 0xbd, 0xfffffffffffffffe) keyctl$revoke(0x3, r2) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0x9b, "5ca52f084148a51ec1a4e17e0c805d7dea0dc5b2d027e2664f8cff8b8725878c26708428150a95e49a71e03da7bbfa73100c687e70eae209e52c723753f04f16fa05e23c152f0a4edc4e8f3001dde0ab0d2c9fbbf7ff03035269967cde69b8bfce92a1688d26d836e57bb69ce7825fce7f81edcca8a28d79665f71e285945982ff74ea26a86cefd5c35bee0910ba3d8418d5fb3e2cb7fb9b67a733"}, &(0x7f00000002c0)=0xa3) 2018/05/12 22:29:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:13 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:13 executing program 5: r0 = socket$inet(0x2, 0x803, 0x8) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000014c0)={0x0, 0xcc, &(0x7f0000000340)=[@in6={0xa, 0x4e20, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, [], 0x11}, 0x6}, @in6={0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff]}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xa2e}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001500)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001600)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5, r1}}], 0x60, 0x20000004}, 0x8004) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:13 executing program 4 (fault-call:2 fault-nth:8): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:13 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'irlan0\x00', 0x102}) [ 170.471642] FAULT_INJECTION: forcing a failure. [ 170.471642] name failslab, interval 1, probability 0, space 0, times 0 [ 170.483099] CPU: 0 PID: 10653 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 170.490410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.499395] FAULT_INJECTION: forcing a failure. [ 170.499395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 170.499812] Call Trace: [ 170.514221] dump_stack+0x185/0x1d0 [ 170.517883] should_fail+0x87b/0xab0 [ 170.521666] __should_failslab+0x278/0x2a0 [ 170.525974] should_failslab+0x29/0x70 [ 170.529922] __kmalloc_node_track_caller+0x24b/0x11b0 [ 170.535164] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 170.540546] ? kmem_cache_alloc_node+0x984/0xca0 [ 170.545317] ? pfkey_send_policy_notify+0xac6/0x11a0 [ 170.550455] __alloc_skb+0x2cf/0x9f0 [ 170.554209] ? pfkey_send_policy_notify+0xac6/0x11a0 [ 170.559364] pfkey_send_policy_notify+0xac6/0x11a0 [ 170.564352] ? km_policy_notify+0xb8/0x200 [ 170.568630] ? pfkey_send_new_mapping+0x1220/0x1220 [ 170.573659] km_policy_notify+0x142/0x200 [ 170.577870] pfkey_spdflush+0x490/0x540 [ 170.581875] pfkey_sendmsg+0x14a6/0x1950 [ 170.586011] ? pfkey_release+0x5c0/0x5c0 [ 170.590132] ___sys_sendmsg+0xec0/0x1310 [ 170.594262] ? __fdget+0x4e/0x60 [ 170.597663] ? __fget_light+0x56/0x710 [ 170.601602] ? __fdget+0x4e/0x60 [ 170.605005] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 170.610411] ? __fget_light+0x6b9/0x710 [ 170.614457] __x64_sys_sendmsg+0x331/0x460 [ 170.618731] do_syscall_64+0x154/0x220 [ 170.622636] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.627851] RIP: 0033:0x455979 [ 170.631045] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 170.638769] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 170.646046] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 170.653325] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.660601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 170.667875] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000008 [ 170.675184] CPU: 1 PID: 10685 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 170.682491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.691876] Call Trace: [ 170.694516] dump_stack+0x185/0x1d0 [ 170.698202] should_fail+0x87b/0xab0 [ 170.701971] __alloc_pages_nodemask+0x61c/0x5dd0 [ 170.706767] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.711646] ? __msan_poison_alloca+0x15c/0x1d0 [ 170.716353] ? __radix_tree_replace+0xb88/0xc20 [ 170.721063] ? delete_node+0x75/0xc60 [ 170.724905] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.730304] ? delete_node+0x508/0xc60 [ 170.734219] ? radix_tree_iter_replace+0xd5/0xf0 [ 170.738980] ? radix_tree_iter_replace+0xd5/0xf0 [ 170.743765] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.748619] ? zlib_inflate+0x75b0/0xa870 [ 170.752801] alloc_pages_vma+0x1565/0x1800 [ 170.757074] do_huge_pmd_anonymous_page+0xbdb/0x2550 [ 170.762232] handle_mm_fault+0x428f/0x7e50 [ 170.766511] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.771386] __do_page_fault+0xec4/0x1a10 [ 170.775568] ? page_fault+0x1e/0x30 [ 170.779217] do_page_fault+0xd3/0x260 [ 170.783070] page_fault+0x1e/0x30 [ 170.786540] RIP: 0010:__put_user_4+0x1c/0x30 [ 170.790949] RSP: 0018:ffff8801beb1fd80 EFLAGS: 00010297 [ 170.796311] RAX: 0000000000000272 RBX: 00007fffffffeffd RCX: 0000000020e32000 [ 170.803591] RDX: ffffc90001d9b000 RSI: 0000000000000180 RDI: 0000000000000181 [ 170.810864] RBP: ffff8801beb1fe68 R08: 0000000001080020 R09: 0000000000000002 [ 170.818146] R10: 0000000000000000 R11: ffff8801d62e36d0 R12: 0000000020000000 [ 170.825455] R13: ffff8801415e57c0 R14: ffff8801404088d8 R15: 0000000000000000 [ 170.832835] ? _do_fork+0x67e/0xf00 [ 170.836513] __x64_sys_clone+0x15e/0x1b0 [ 170.840601] do_syscall_64+0x154/0x220 [ 170.844502] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.849701] RIP: 0033:0x455979 [ 170.852898] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 170.860607] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 170.867885] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 170.875175] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 170.882442] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 170.889724] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000008 2018/05/12 22:29:14 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:14 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306}, 0x40, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'veth0_to_bridge\x00'}) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:14 executing program 7 (fault-call:4 fault-nth:7): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:14 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="299f92b25a49510e178158ac0ba23585cdc76b2251d670ad705915633763acaa20ba5668481b9c37dcebbc6d2f5986047b83f85ad19d34cd07f85adc9a7ede220b14710d5ade3f388b9c9176446aa9a8721e3e9cded84dfc3b0a2055927acdb3fd33228f2c04c916e9fff2b4c16f4e9842ccba4f590673093b70f53f62b2e20585a632b628a087df46ba0192bd3b5593452be6bbf3c629c3049329e7e03a80ea99bf000000000001000168649a055eac1a26cc22fe8edd40cbf87a1be80983293d27f277a5091d475ab83c9aac82a5347e56d6777f70d97e2304d329da2152a2afcab7ed2fbbc2395a92d15a2f813cc7b2c6753b32d7253e57ce09d6847b513a90b5cf7949916579b44e9533c7bbffef5a0f514cbe9870aa8ca0d06ce2b920c7244bb2ae4ff09d6c68b35d7c27b54054009e960d3d5f922f68c80715b80ee8c2517b46b876b33038b83f2324e74e176a4051be0f4a1e3c9bc6bb2dd3bfdc1b5273edb8d34b7a35aa5efb2234415bb0d8603785a4d3436549acdb15962852fcf3c1e2a41fccffd3295ac23dd0364bb90affd65692d5850f7cad16971d53ab063080c0824fbdf16d315df1a2e72625018f12b0be0bcaddd7061a6dc04f644d9df1a49fdc35987a0efc07e2df7bf2de0af0d2b2069b7493dbb32917de66a6a6ce319d7a89013350147f2cc444cd2c96160338427089cdb5611adffe65cc8d9f61c6aa8851036202b1258445a6280e311b2796016ef164b02cda97bac81ce91987ce3af7bce3d22cbde5", 0x228, 0xfffffffffffffffc) 2018/05/12 22:29:14 executing program 1: add_key(&(0x7f0000000040)="46000000006db67f5a5b0761df568074015569e47379871e98dd530000000000000000bfb0218fbd32a5e0", &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x101001, 0x0) connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x270c, @hyper}, 0x10) accept(r0, 0x0, &(0x7f0000000140)) 2018/05/12 22:29:14 executing program 3 (fault-call:5 fault-nth:9): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:14 executing program 4 (fault-call:2 fault-nth:9): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) [ 171.169140] FAULT_INJECTION: forcing a failure. [ 171.169140] name failslab, interval 1, probability 0, space 0, times 0 [ 171.180549] CPU: 1 PID: 10702 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 171.187857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.192912] FAULT_INJECTION: forcing a failure. [ 171.192912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 171.197247] Call Trace: [ 171.211656] dump_stack+0x185/0x1d0 [ 171.215308] should_fail+0x87b/0xab0 [ 171.219100] __should_failslab+0x278/0x2a0 [ 171.223360] should_failslab+0x29/0x70 [ 171.227265] kmem_cache_alloc+0x12e/0xb90 [ 171.231476] ? skb_clone+0x31e/0x590 [ 171.235228] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.240121] skb_clone+0x31e/0x590 [ 171.243727] pfkey_broadcast_one+0x262/0x970 [ 171.248202] pfkey_broadcast+0x48d/0x7e0 [ 171.252322] pfkey_send_policy_notify+0xfd5/0x11a0 [ 171.257272] ? pfkey_send_new_mapping+0x1220/0x1220 [ 171.262303] km_policy_notify+0x142/0x200 [ 171.266466] pfkey_spdflush+0x490/0x540 [ 171.270462] pfkey_sendmsg+0x14a6/0x1950 [ 171.274603] ? pfkey_release+0x5c0/0x5c0 [ 171.278714] ___sys_sendmsg+0xec0/0x1310 [ 171.282885] ? __fdget+0x4e/0x60 [ 171.286289] ? __fget_light+0x56/0x710 [ 171.290213] ? __fdget+0x4e/0x60 [ 171.293617] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 171.299016] ? __fget_light+0x6b9/0x710 [ 171.303053] __x64_sys_sendmsg+0x331/0x460 [ 171.307325] do_syscall_64+0x154/0x220 [ 171.311231] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.316424] RIP: 0033:0x455979 [ 171.319616] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 171.327340] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 171.334615] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000014 [ 171.341888] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.349165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 171.356443] R13: 000000000000059d R14: 00000000006fc758 R15: 0000000000000009 [ 171.363737] CPU: 0 PID: 10707 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 171.371014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.380376] Call Trace: [ 171.382977] dump_stack+0x185/0x1d0 [ 171.386621] should_fail+0x87b/0xab0 [ 171.390351] __alloc_pages_nodemask+0x61c/0x5dd0 [ 171.395116] ? get_page_from_freelist+0x5efb/0xb600 [ 171.400141] ? kernel_poison_pages+0x40/0x360 [ 171.404648] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 171.410028] ? kernel_poison_pages+0x1a0/0x360 [ 171.414617] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/05/12 22:29:14 executing program 6: write$fuse(0xffffffffffffffff, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:14 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r2 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 171.420075] ? get_page_from_freelist+0xab28/0xb600 [ 171.425120] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 171.430065] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.435446] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.440310] kmsan_alloc_page+0x82/0xe0 [ 171.444294] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 171.449058] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.453906] ? __msan_poison_alloca+0x15c/0x1d0 [ 171.458586] ? __radix_tree_replace+0xb88/0xc20 [ 171.463266] ? delete_node+0x75/0xc60 [ 171.467072] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 171.472450] ? delete_node+0x508/0xc60 [ 171.476349] ? radix_tree_iter_replace+0xd5/0xf0 [ 171.481120] ? radix_tree_iter_replace+0xd5/0xf0 [ 171.485900] alloc_pages_vma+0x1565/0x1800 [ 171.490154] do_huge_pmd_anonymous_page+0xbdb/0x2550 [ 171.495276] handle_mm_fault+0x428f/0x7e50 [ 171.499522] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.504388] __do_page_fault+0xec4/0x1a10 [ 171.508548] ? page_fault+0x1e/0x30 [ 171.512177] do_page_fault+0xd3/0x260 [ 171.515981] page_fault+0x1e/0x30 2018/05/12 22:29:14 executing program 6: write$fuse(0xffffffffffffffff, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) [ 171.519443] RIP: 0010:__put_user_4+0x1c/0x30 [ 171.523844] RSP: 0018:ffff8801c617fd80 EFLAGS: 00010297 [ 171.529207] RAX: 0000000000000275 RBX: 00007fffffffeffd RCX: 0000000020e32000 [ 171.536494] RDX: ffffc90001d9b000 RSI: 000000000000017d RDI: 000000000000017e [ 171.543791] RBP: ffff8801c617fe68 R08: 0000000001080020 R09: 0000000000000002 [ 171.551068] R10: 0000000000000000 R11: ffff8801cae92248 R12: 0000000020000000 [ 171.558347] R13: ffff88014040d7c0 R14: ffff8801404088d8 R15: 0000000000000000 [ 171.565642] ? _do_fork+0x67e/0xf00 [ 171.569295] __x64_sys_clone+0x15e/0x1b0 [ 171.573378] do_syscall_64+0x154/0x220 [ 171.577284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.582479] RIP: 0033:0x455979 [ 171.585678] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 171.593396] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 171.600679] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 171.607954] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 2018/05/12 22:29:14 executing program 4 (fault-call:2 fault-nth:10): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:14 executing program 1: r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='asymmetric\x00', 0xfffffffffffffff8) add_key(&(0x7f00000000c0)="6152796d6d6574726904007829911b770add7915f2f7184a6e191039", &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x0, r0) [ 171.615230] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 171.622504] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000009 [ 171.649690] FAULT_INJECTION: forcing a failure. [ 171.649690] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 171.661554] CPU: 1 PID: 10710 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 171.668824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.680183] Call Trace: [ 171.682785] dump_stack+0x185/0x1d0 [ 171.686421] should_fail+0x87b/0xab0 [ 171.690152] __alloc_pages_nodemask+0x61c/0x5dd0 [ 171.694925] ? kernel_poison_pages+0x40/0x360 [ 171.699432] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 171.704809] ? kernel_poison_pages+0x1a0/0x360 [ 171.709405] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 171.714869] ? get_page_from_freelist+0xab28/0xb600 2018/05/12 22:29:14 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) r1 = add_key(&(0x7f0000000300)='rxrpc_s\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001080)="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", 0x1000, 0xffffffffffffffff) r2 = add_key(&(0x7f0000000380)='id_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='9', 0x1, 0xffffffffffffffff) keyctl$link(0x8, r1, r2) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)=""/153, &(0x7f00000000c0)=0x99) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x6}]}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKSECTGET(r5, 0x1267, &(0x7f0000000280)) setsockopt$bt_rfcomm_RFCOMM_LM(r6, 0x12, 0x3, &(0x7f0000000140)=0x8, 0x4) connect$llc(r5, &(0x7f00000002c0)={0x1a, 0x307, 0x5, 0x3ff, 0xfffffffffffffffd, 0x2e2c, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000000200)=""/103) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x0, 'bridge0\x00', 0x1}, 0x18) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x4}, 0x10) getsockname$inet(r3, &(0x7f0000000440)={0x0, 0x0, @remote}, &(0x7f0000000480)=0x10) 2018/05/12 22:29:14 executing program 6: write$fuse(0xffffffffffffffff, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) [ 171.719895] ? __save_stack_trace+0x90d/0xb00 [ 171.724409] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.729789] ? save_stack_trace+0xa5/0xf0 [ 171.733952] ? kmsan_alloc_meta_for_pages+0x1d9/0x3a0 [ 171.739163] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 171.744115] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 171.749504] ? update_cfs_rq_load_avg+0x674/0x1ad0 [ 171.754457] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.759314] ? __msan_poison_alloca+0x15c/0x1d0 [ 171.764002] kmsan_alloc_page+0x82/0xe0 [ 171.767991] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 171.772756] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 171.778133] ? __list_add_valid+0xb8/0x450 [ 171.782386] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 171.787851] ? pick_next_task_fair+0x232c/0x2590 [ 171.792617] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.797476] ? __msan_poison_alloca+0x15c/0x1d0 [ 171.802155] ? __switch_to+0x2b3/0x420 [ 171.806057] ? switch_fpu_finish+0x6e/0x4d0 [ 171.810393] ? _cond_resched+0x3c/0xd0 [ 171.814291] ? _cond_resched+0x3c/0xd0 [ 171.818181] alloc_pages_current+0x6b5/0x970 [ 171.822585] __get_free_pages+0x2d/0xc0 [ 171.826549] tlb_remove_table+0x13d/0x4d0 [ 171.830690] ___pte_free_tlb+0xa6/0xc0 [ 171.834571] free_pgd_range+0xae7/0x1ad0 [ 171.838630] free_pgtables+0x535/0x650 [ 171.842508] unmap_region+0x4de/0x580 [ 171.846303] do_munmap+0x1a4a/0x26d0 [ 171.850020] mmap_region+0x1500/0x3730 [ 171.853908] do_mmap+0x1c22/0x1e00 [ 171.857444] vm_mmap_pgoff+0x31b/0x430 [ 171.861320] ksys_mmap_pgoff+0x260/0xaf0 [ 171.865383] __x64_sys_mmap+0x1f1/0x260 [ 171.869344] do_syscall_64+0x154/0x220 [ 171.873223] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.878407] RIP: 0033:0x455979 [ 171.881588] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 171.889288] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 171.896552] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 171.903816] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 171.911070] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 2018/05/12 22:29:14 executing program 3 (fault-call:5 fault-nth:10): r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:14 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10100, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000180)={0x4, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x108) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000800)='/dev/null\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000840)={0x0, 0x40, 0x20}, &(0x7f0000000880)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000008c0)={r2, 0x5, 0x0, 0x0, 0x7}, &(0x7f0000000900)=0x18) futex(&(0x7f00000000c0), 0x7, 0x3, &(0x7f0000000140), &(0x7f0000000080), 0x1) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) [ 171.918332] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000007 2018/05/12 22:29:15 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:15 executing program 7 (fault-call:4 fault-nth:8): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:15 executing program 1: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x881) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) 2018/05/12 22:29:15 executing program 2: add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20000) [ 172.150474] FAULT_INJECTION: forcing a failure. [ 172.150474] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.162330] CPU: 1 PID: 10743 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 172.169611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.178977] Call Trace: [ 172.181578] dump_stack+0x185/0x1d0 [ 172.185253] should_fail+0x87b/0xab0 [ 172.188984] __alloc_pages_nodemask+0x61c/0x5dd0 [ 172.193754] ? get_page_from_freelist+0x5efb/0xb600 [ 172.198790] ? apic_timer_interrupt+0xa/0x20 [ 172.203215] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 172.208676] ? get_page_from_freelist+0xab28/0xb600 [ 172.213723] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 172.216419] FAULT_INJECTION: forcing a failure. [ 172.216419] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 172.218753] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.235894] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.240739] kmsan_alloc_page+0x82/0xe0 [ 172.244709] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 172.249457] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.254285] ? __msan_poison_alloca+0x15c/0x1d0 [ 172.258940] ? __radix_tree_replace+0xb88/0xc20 [ 172.263599] ? delete_node+0x75/0xc60 [ 172.267387] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 172.272739] ? delete_node+0x508/0xc60 [ 172.276624] ? radix_tree_iter_replace+0xd5/0xf0 [ 172.281368] ? radix_tree_iter_replace+0xd5/0xf0 [ 172.286119] alloc_pages_vma+0x1565/0x1800 [ 172.290351] do_huge_pmd_anonymous_page+0xbdb/0x2550 [ 172.295450] handle_mm_fault+0x428f/0x7e50 [ 172.299681] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.304519] __do_page_fault+0xec4/0x1a10 [ 172.308658] ? page_fault+0x1e/0x30 [ 172.312270] do_page_fault+0xd3/0x260 [ 172.316066] page_fault+0x1e/0x30 [ 172.319507] RIP: 0010:__put_user_4+0x1c/0x30 [ 172.323896] RSP: 0018:ffff8801be62fd80 EFLAGS: 00010297 [ 172.329249] RAX: 0000000000000278 RBX: 00007fffffffeffd RCX: 0000000020e32000 [ 172.336505] RDX: ffffc90001d9b000 RSI: 0000000000000187 RDI: 0000000000000188 [ 172.343760] RBP: ffff8801be62fe68 R08: 0000000001080020 R09: 0000000000000002 [ 172.351016] R10: 0000000000000000 R11: ffff8801cae92248 R12: 0000000020000000 [ 172.358272] R13: ffff8801415e0000 R14: ffff8801415e6098 R15: 0000000000000000 [ 172.365545] ? _do_fork+0x67e/0xf00 [ 172.369172] __x64_sys_clone+0x15e/0x1b0 [ 172.373220] do_syscall_64+0x154/0x220 [ 172.377095] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.382264] RIP: 0033:0x455979 [ 172.385436] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 172.393126] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 172.400386] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 172.407643] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 172.414899] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 172.422153] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000a [ 172.429425] CPU: 0 PID: 10750 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 172.436703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.446177] Call Trace: [ 172.448771] dump_stack+0x185/0x1d0 [ 172.452412] should_fail+0x87b/0xab0 [ 172.456140] __alloc_pages_nodemask+0x61c/0x5dd0 [ 172.460906] ? kernel_poison_pages+0x40/0x360 [ 172.465408] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 172.470782] ? kernel_poison_pages+0x1a0/0x360 [ 172.475376] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 172.480835] ? get_page_from_freelist+0xab28/0xb600 [ 172.485860] ? __save_stack_trace+0x90d/0xb00 [ 172.490373] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.495751] ? save_stack_trace+0xa5/0xf0 [ 172.499921] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 172.504951] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 172.510324] ? update_cfs_rq_load_avg+0x674/0x1ad0 [ 172.515285] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.520141] ? __msan_poison_alloca+0x15c/0x1d0 [ 172.524831] kmsan_alloc_page+0x82/0xe0 [ 172.528810] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 172.533571] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 172.538933] ? __list_add_valid+0xb8/0x450 [ 172.543177] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 172.548637] ? pick_next_task_fair+0x232c/0x2590 [ 172.553402] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.558251] ? __msan_poison_alloca+0x15c/0x1d0 [ 172.562933] ? __switch_to+0x2b3/0x420 [ 172.566830] ? switch_fpu_finish+0x6e/0x4d0 [ 172.571168] ? _cond_resched+0x3c/0xd0 [ 172.575066] ? _cond_resched+0x3c/0xd0 [ 172.578961] alloc_pages_current+0x6b5/0x970 [ 172.583377] __get_free_pages+0x2d/0xc0 [ 172.587356] tlb_remove_table+0x13d/0x4d0 [ 172.591520] ___pte_free_tlb+0xa6/0xc0 [ 172.595415] free_pgd_range+0xae7/0x1ad0 [ 172.599500] free_pgtables+0x535/0x650 [ 172.603399] unmap_region+0x4de/0x580 [ 172.607218] do_munmap+0x1a4a/0x26d0 [ 172.610948] mmap_region+0x1500/0x3730 [ 172.614851] do_mmap+0x1c22/0x1e00 [ 172.618408] vm_mmap_pgoff+0x31b/0x430 [ 172.622301] ksys_mmap_pgoff+0x260/0xaf0 [ 172.626371] __x64_sys_mmap+0x1f1/0x260 [ 172.630357] do_syscall_64+0x154/0x220 [ 172.634257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 172.639446] RIP: 0033:0x455979 [ 172.642634] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 172.650350] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 172.657624] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 172.664899] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 172.672174] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 [ 172.679449] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000008 2018/05/12 22:29:16 executing program 4 (fault-call:2 fault-nth:11): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:16 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:16 executing program 1: lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)) r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='asymmetric\x00', r0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000001c0)=""/1) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) 2018/05/12 22:29:16 executing program 7 (fault-call:4 fault-nth:9): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:16 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) 2018/05/12 22:29:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:16 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x184) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setgid(r1) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x3f, &(0x7f0000000100)=0xfffffffffffffdc7) add_key(&(0x7f0000000300)="5669cb5f73212c13000000", &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:16 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080021000000030800000000000000001c000000000000000000000011000000e0000001000000000000000000000000080000000000000000efff0000000000030007000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003480)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000003580)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003c40)={'bridge_slave_1\x00', 0x0}) sendmmsg(r0, &(0x7f0000005540)=[{{&(0x7f0000000080)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)="df04d593059f86fe8baf92d39ab99232c888c75d8b36e1ec0ba4b9f63279a63600fbc0059db2bbc80eab7e0be6d2c567be2a60172c9f73bdd6caae6fc1351d06c3f87f8c98cc526ecfaedbf786533aef110d07eb2351027bee24619e43f1d1c98db60006bdd67d66bbcf529ea7e325ca46dd10a02a99a04e50856b020dce25afc001ba28e3b0dfa0528158865c286389dd271a31058d3301f24a9c3a6537a2a1585214a0dd4f6602b59af5a3cd215dde7baec09e03bbbb34c9a0e737b353c62df83e7e", 0xc3}], 0x1, &(0x7f00000002c0)=[{0x88, 0x116, 0x0, "2ef464784392aa192ae49bd2fbfa1bc8588b8afd9b0d76f9bab75684b250aa0df79bd1c5a27b579077921bdae5252f8efcbe9dcc933ad1dbf096a2c1e6651fc900eeb82654d33de1eb21e2288e2ff4e7d45d9323aa2d701285cd2a1346752ec0b6f4e428cec72310bf37cad80046b702be31e775ff"}, {0xb0, 0x13d, 0xffffffffffffffc1, "e30fbd11f3f37d5bac309075148705b2cfe410823b9f70b6137df118e64a826ea052075e12d51e203afb223b7e9c4791980e04bd064ae4256a6938f3256e3d6a649a7ed260895085f9bef14c7432a533cd2933e505c1cf638a5149e35273ebefa82f2d86c8f5f67fc18d2fd7861927abe0d1e1746b1e2ce176b23b01b111cd870d7ad570836803d203687aeaa9112e82466454e0b0ac529e85f398"}], 0x138, 0x800}, 0x50a}, {{&(0x7f0000000400)=@nfc={0x27, 0x1, 0x1, 0x6}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000480)="8b5d59c21f2d3c403164358dc2ff8c8294cdf1e3748c6255650ccfa6c986381159f270b466d583adb230bf622969a2942de703e216079a1b5ba459f6bb9a1f97b569fd56556e8c696a07", 0x4a}, {&(0x7f0000000500)="9bbfde2e58cbe022e29b6ca4c78e", 0xe}, {&(0x7f0000000540)="dff9193c72133b93bbf0b53c32d2e95d4a7decd8ebe834296961b2dc1dbbf0e5a2b94d9b96c9e60456e4cf6c760b1943702c3073b10709bcd3692cae570fa4c0e9d0ff536055f63649185846a405c13554deffe35831c26c0eebfdd9679ddaa48bd30ce82744c04b2f2266e06e2cfa0726733dbbdaf47d66aecc57c80ac52c368d45a204da17bbb547579e7dea118940264beb294216b781e87c7065e4103d6b424063213c10e528ef27fe76c9a1cc1bd7c802246b4d962bea82152f64f2a7b8b10c74bb76f84635761fa58c3a00dfcaa0e54f919ce3f00bc1ddcf3e6408b472b3d3779930feada55d6d9811ad", 0xed}], 0x3, &(0x7f0000000680)=[{0x38, 0x1ff, 0x6, "497dff0cc9b174bb89de1c10f134f61f7d57c6a9b7c61dd4e0ed9a0536e5c02b023b0a5ce530d3"}, {0xa0, 0x113, 0x8, "717213e894f12c5abc0bcd7e3ee503d4d2e107cfe4f91dc9f1f6b44dea1979e55d202cb2bcd4505ee587581224db47cc53f8b75a193e266cc44a65c7d214736dfdd2f787d7d5c7c752a92fb8ddcf50ed28b0c49496633f1a98abf8445818e4812ce0198fbeea28d9bad5aa0ee5e5e92d5c604c4e9bda8a0a9d5f1431bee7af6e45665b63d1ca9a19c77d49e7"}, {0x90, 0x0, 0x4ef204a6, "13f1f25b10015b057d3336f60f329cb686e9f83faa8956d052dfd886d263b58788f9b7c9b7e1321e115a736c7a26147184c39db90b03edff868a02214f02c136b579af1556becd677be1349a8cb0013e1eab0ef466c15875e2649550804d55e539e00bba9dbb44d8b56bc9bf0f9a750d6b8bd0b2270a8ba7cd17"}, {0xa8, 0x0, 0x1f, "548f3d3ce8d2dd80b9fbf849c2946fccb4e58924af63a09bcd699a579b94a6e0cbfc0886caa0b863bc1345b0329af03b7626491b8ee76d7a8f1562e87215bd34b320599ebcded70790708d4ab202012c81113084efbe4fa7ba282d1a2aa0452ffd427300660e84efb98aedf590d69dcdd2ac47ac0335075d9ea701eec2093221d9704301499db23ff2949454086f590add58240f"}, {0x18, 0x7, 0x3f, '('}], 0x228, 0x40080c0}, 0x62c12f51}, {{&(0x7f00000008c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x0, 0x4, 0x1}}, 0x80, 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{&(0x7f0000003d80)="5352cdcc437bd6d6e7b62ab49e466bc90a06a8b92c47331a2035499490a64df4e1eeedb9c0aad49e7d19f784689176da4a39743c7b1cdfbf1fa9926450863d1346810ce402af68f9f584020adf103dc302fb934d1ffb2cf6cab25ac240c8daa4d7a70356f77149", 0x67}, {&(0x7f0000003e00)="f74f360ec28831bd5693b21730d03dba11d2872faf63e085f177aee93ee15a4c47c7688b7065a7935f16d7c50b07a62a4f727f7c9b092ba8e69ae342607104d16a9781dbedd80626dc6dfefb4c85642f7ac33172aed41ac2036c4c2aeb4a5f229bf84f812c7afc09f30974e5f52befa695e17d861582a0487e4881ca15556ed1d54915a236754e3033b4f80a5cda67", 0x8f}], 0x3, 0x0, 0x0, 0x4000}, 0x8001}, {{&(0x7f0000003f00)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000004000)="420037fea653f55a87212518d36530bbeaeb686b7b6c3aef170c8e7f1b18c27ebaec5bd54ac898db4d2480719b9137fdf2184e8000414778fe167edc3f8a267de0346e3ceade647ce9ebe44b2dc0073de2047affcdbdb02818294f5f70253bb266b0b5361de9c95a9c4ded825bcd8fa272599d70baf436241abbdb2c619b90618df50b85839a8af9c4037a9752a7cd651996a0fb007c91001ae4422fa4958b104d64daeedb5887d27bed143034d2c75aad44328db35272f10ce2c211318a2f2d8d74c36d8256a1593e5ac344960d3a5fa9b9547d28d20667de44861109beabb1000c7794bc81014cbd9c6631ecac8f13d759d697a2c3", 0xf6}], 0x1, &(0x7f0000004100)=ANY=[@ANYBLOB="480000000020000009010000460000002b77e66c7bfab14cdc974ad1d80f99768aa86e79c021a16415ac3d5b22e6f363cde6cc7ff0d2720b25bd3398829efee8e291030000000000"], 0x48, 0x4000000}, 0x7}, {{&(0x7f0000004180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x1, 0x4, 0x3, 0x4}}, 0x80, &(0x7f0000004240)=[{&(0x7f0000004200)}], 0x1, &(0x7f0000004280)=[{0x1010, 0x110, 0xfffffffffffeffff, 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{0x88, 0x0, 0x2, "db639e1bd43b1977b647ee8140d23728a9f58aac70cbb7d3a0fbf01013a3044f4ecd7758abf2c760505eca36a82e634fb5a7724a43fcdaf1eebbfa7e833db70d47addca3a3eb3f94928c871dd6d1923965fd59f097acac51d2981e9fa7c2766d291875adf59579854902ea901a1850743491b58559"}, {0x38, 0x10e, 0x0, "c2b46865922d141ef2fcc00de5ecc3f4bb2abf1124354cbe5478ece076fb5d8725"}, {0xe8, 0x117, 0x7, "92198d3f7582d8a38a239f1a22641d22003af4ea63f369dc39f2837eb1fde4347bd699181629d138c5a6eed884a8aafe4b8f397a6531b436aaa6bb226f6aaf22dc5261338f404a601ebf3d119b2de906a940af7a6a69089c2d260883201c133a50a0fe0777638bff2e653d7434100e560d14078bbcf7ae3edb5b7c0985cca42564029dad8d8ad64beb9d5abf6a52ecf43ac5b902345259e720d80b6d92ab40a748efd0dfe4f989d0ff45926f7c388a243b0757a25ff6956692296cac70751cc0e266f0dfeeb50455f5438f48e903abfa0796160fec4c72"}, {0xd0, 0x118, 0x66a, "b8d7bb65dc39908301182d703a3387626e16c32fe78b27b649a7497a99d21a5d64cd06c69cab92e57e6b3c8957b07e64a9c293292960c328c43bb944d97abf94518834953e503d3314bed63377509ad10aec1ca55edf6f9585e4d7f1c871d97c553dc01004db6c34cb84e3741b5d97b61cd551ec76f56a44cdfd8ca0be7030765168e278826c047600df6fe8eb671d99c9aa01f57dfd73798e7f978f8c42867f13ef64fef0320abd5ba91005718b0aa953660baa3c7aa9c018fd"}], 0x1288, 0x20000001}, 0xffffffff}], 0x8, 0xaefa1eb3ee9ba7e8) r3 = memfd_create(&(0x7f0000000b80)='bridge_slave_1\x00', 0x2) socket$key(0xf, 0x3, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000003b80)=0x10, 0x4) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 173.104964] FAULT_INJECTION: forcing a failure. [ 173.104964] name failslab, interval 1, probability 0, space 0, times 0 [ 173.116443] CPU: 0 PID: 10790 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 173.123752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.133138] Call Trace: [ 173.135779] dump_stack+0x185/0x1d0 [ 173.139476] should_fail+0x87b/0xab0 [ 173.143248] __should_failslab+0x278/0x2a0 [ 173.147538] should_failslab+0x29/0x70 [ 173.151517] kmem_cache_alloc+0x12e/0xb90 [ 173.155785] ? mmap_region+0x1c2d/0x3730 [ 173.159936] mmap_region+0x1c2d/0x3730 [ 173.163912] do_mmap+0x1c22/0x1e00 [ 173.167522] vm_mmap_pgoff+0x31b/0x430 [ 173.171517] ksys_mmap_pgoff+0x260/0xaf0 [ 173.175685] __x64_sys_mmap+0x1f1/0x260 [ 173.179726] do_syscall_64+0x154/0x220 [ 173.183670] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.188886] RIP: 0033:0x455979 [ 173.192708] RSP: 002b:00007f7fc15f7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 2018/05/12 22:29:16 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00000005c0)=@in6, &(0x7f00000002c0)=0x80, 0x80000) getsockopt$inet_udp_int(r0, 0x11, 0xaa784fb1f6a502ce, &(0x7f0000000640), &(0x7f0000000680)=0x4) r1 = request_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='asymmetric\x00', 0xfffffffffffffffd) add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="17fc42ffa7b157f0592c362b43ec13d33c5bfc18b6e2c8400cece5edc868989c9d399a586657129b4d382323eee629dd1f9b35fad27fa11e5c6a972c724b1188ac21389ee57570c6b2c6bcdd74e43230d375e017a535946307fb36d2502d985c7749ae252f78b9cb54e1d177f0114bbd45a8314211ac0dc36a8638f823bce09703524bd872cfe7569c700716c670d6b65344497e46a9dca4050752ec9963436d1984f3e6f96dc8439e44754036798216030a9bde4be058d1aeff4df3832311c28c8c27670bfdc492c5f9115f14e273d1fd08c9defc1ae5f30c36efdd3bbfccdc7140844ce919", 0xe6, r1) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$vnet(r2, &(0x7f00000017c0)={0x1, {&(0x7f00000006c0)=""/4096, 0x1000, &(0x7f00000016c0)=""/216, 0x3, 0x1}}, 0x68) add_key(&(0x7f0000001840)='id_resolver\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000018c0)="8907ab766780b6a79a27669e704c8de1882fc63498c0d610beed7eaaf3b9642267e457e0ad4b9b3aca187aaa11f15822018aff10ec32a247ff3f9fb484d43246dc8214a4f248d3184886d1f8c58c750b1201d6ddc11033d7fbadb34e34e3dee2e7121374af9613556759931006cae7f201d75624e360d891cf2dc81ce69386e6d8fa4821667466727ccb5a93ce94b0b0d916db29a0c1ebc130fac6405a679df94af11f098c23a5ac577c5779795b474c67fdb72cdf6e9d63416ebac883fcaea2cbe03c22cc7c879454298f38aa3b7ef8f81bb804d17636c35e7df44cad83d0b5244b2504dd2456f50f99d0b444d372030340d9e66fec9436", 0xf8, r1) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'teql0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="320000000100000040000000000000000a000000ff020000000000000000000000000001000000000000000000000000000000014e214e210710000000000000000000000000000047c30180c20000010006000200000b1c0000003b00000000000000000000000000000000fe8000000000000000000000000000bb4e204e2001000000000000000000000000000000870faaaaaaaaaa210002000000000008fffffff7000000000600000000000000ffffffff000000000700000004000000f1dc00001f000000fcffffff380000000600000009000000"]}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x4) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000004c0)=""/208) 2018/05/12 22:29:16 executing program 5: r0 = socket$inet(0x2, 0x5, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 173.200461] RAX: ffffffffffffffda RBX: 00007f7fc15f86d4 RCX: 0000000000455979 [ 173.207772] RDX: 0000000000000000 RSI: 0000000000fff000 RDI: 0000000020000000 [ 173.215077] RBP: 000000000072bea0 R08: ffffffffffffffff R09: 0000000000000000 [ 173.222383] R10: 0000000000000032 R11: 0000000000000246 R12: 0000000000000015 [ 173.229692] R13: 000000000000049f R14: 00000000006faf88 R15: 0000000000000009 [ 173.239475] FAULT_INJECTION: forcing a failure. [ 173.239475] name fail_page_alloc, interval 1, probability 0, space 0, times 0 2018/05/12 22:29:16 executing program 2: r0 = add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000000)="6173797d4b65740075ed7e7a0eb71df9f2494f8071d58dc6b33edf7d", &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, r0) [ 173.251553] CPU: 1 PID: 10792 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 173.258860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.268252] Call Trace: [ 173.270895] dump_stack+0x185/0x1d0 [ 173.274588] should_fail+0x87b/0xab0 [ 173.278407] __alloc_pages_nodemask+0x61c/0x5dd0 [ 173.283217] ? page_counter_try_charge+0x205/0x5c0 [ 173.288204] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 173.293659] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 173.299072] ? kick_process+0x47/0x180 2018/05/12 22:29:16 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:16 executing program 1: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="eb", 0x72c, 0xfffffffffffffffc) add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) [ 173.303051] ? try_charge+0x2719/0x2d50 [ 173.307116] ? radix_tree_iter_replace+0xd5/0xf0 [ 173.311994] ? radix_tree_iter_replace+0xd5/0xf0 [ 173.316861] ? kmsan_set_origin_inline+0x6b/0x120 [ 173.321771] alloc_pages_current+0x6b5/0x970 [ 173.326307] pte_alloc_one+0x56/0x110 [ 173.330182] do_huge_pmd_anonymous_page+0xef0/0x2550 [ 173.335410] handle_mm_fault+0x428f/0x7e50 [ 173.339733] ? kmsan_set_origin_inline+0x6b/0x120 [ 173.344651] __do_page_fault+0xec4/0x1a10 [ 173.348905] ? page_fault+0x1e/0x30 [ 173.352583] do_page_fault+0xd3/0x260 [ 173.356493] page_fault+0x1e/0x30 [ 173.360012] RIP: 0010:__put_user_4+0x1c/0x30 [ 173.364440] RSP: 0018:ffff880180bcfd80 EFLAGS: 00010297 [ 173.369847] RAX: 000000000000027b RBX: 00007fffffffeffd RCX: 0000000020e32000 [ 173.377149] RDX: ffffc90001d9b000 RSI: 000000000000017d RDI: 000000000000017e [ 173.384461] RBP: ffff880180bcfe68 R08: 0000000001080020 R09: 0000000000000002 [ 173.391766] R10: 0000000000000000 R11: ffff8801cac81488 R12: 0000000020000000 [ 173.399074] R13: ffff8801415e0000 R14: ffff88014040e098 R15: 0000000000000000 2018/05/12 22:29:16 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(r0, 0x409, 0x7) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x89f, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000100)={r3, @in={{0x2, 0x4e21}}, 0x3, 0x7209, 0xfffffffffffffffe, 0x100, 0x3}, &(0x7f00000001c0)=0x98) 2018/05/12 22:29:16 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(0xffffffffffffffff, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) [ 173.406486] ? _do_fork+0x67e/0xf00 [ 173.410215] __x64_sys_clone+0x15e/0x1b0 [ 173.414350] do_syscall_64+0x154/0x220 [ 173.418295] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.423540] RIP: 0033:0x455979 [ 173.426754] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 173.434506] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 173.441810] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 173.449113] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 2018/05/12 22:29:16 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) pselect6(0x40, &(0x7f0000000100)={0x5, 0x7f, 0x7, 0x0, 0x3ff, 0x1, 0x1, 0x3}, &(0x7f0000000140)={0x6, 0xff, 0x10001, 0xa5e, 0x19, 0x10000, 0xc1e, 0x40}, &(0x7f0000000180)={0x9, 0x81, 0x4fc61c78, 0x0, 0x401, 0x1800000000000, 0x2, 0x4}, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000240)={&(0x7f0000000200)={0xba}, 0x8}) setsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f00000000c0)="7a7957af5d3246675c85c475e34f4550e0fb70306085ef2aaaad3b9546a2f91aec773835c72b11ff03", 0x29) [ 173.456421] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 173.463721] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000b 2018/05/12 22:29:16 executing program 7 (fault-call:4 fault-nth:10): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:16 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000180)={@empty, 0x55, r2}) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:16 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x1f, 0x282, 0x2, 0x4b51, 0xff, 0x7}) 2018/05/12 22:29:16 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(0xffffffffffffffff, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:16 executing program 1: r0 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="6a1a44ec3025ab9f0424cbd04300d95b26574c9fe198829b9705576ad97902b2e043cf803b69c8954e2f60052e748ba95d4d", 0x32, 0xfffffffffffffffc) r1 = request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="61772e9405002e7d0afb00", r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0x800, 0x4) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="9960929744ddcfd7f54976605e1da32beb", 0x11, r1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000240)=0xd, 0x4) 2018/05/12 22:29:16 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) rt_sigreturn() getsockname(r0, &(0x7f0000000000), &(0x7f0000000080)=0x80) ioctl(r0, 0x0, &(0x7f0000000100)="83346f66d3a20f92809e94756f160698ac268c6f6854c13202558791935b6739765fd095a9846113fa6122087658ccc0a15845e76374881cb4351dfd43e3ee54ab74ef2da562e2e497a011e1eebeb97ca1") open_by_handle_at(r0, &(0x7f0000000340)={0x1008, 0x10000, "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"}, 0x400000) r1 = add_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="daf5b1a70a200e2288f1719b4abfb5b6de7ce6e580ec961ebe2dff41cd7515e4d5902d804ad75c1ac59d3f911b33ec1866fdc3960bcfe72e2147b24130358d000c85", 0x42, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r1, r2) r3 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0xcd, 0x80) ioctl$KIOCSOUND(r3, 0x4b2f, 0x7) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x80f, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:17 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:17 executing program 4 (fault-call:2 fault-nth:12): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:17 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x5, {{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1, 0x6, [{{0x2, 0x4e20}}, {{0x2, 0x4e22}}, {{0x2, 0x4e24}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @rand_addr=0x3904}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}]}, 0x390) r1 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:17 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(0xffffffffffffffff, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:17 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000180)={r2, 0x80000, r1}) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/05/12 22:29:17 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/snapshot\x00', 0x8000, 0x0) accept$ipx(r0, &(0x7f0000001b00), &(0x7f0000001b40)=0x10) r1 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="154d8006e46009f8bcd5808469ae74003a56fd6f1d17c05f625607183cd17f4a3ac0433de3b751119348b2d99773fa31b94e1fe0cb106aa4842cac643d04b99c715cb6ecc4121f8dffd79c957f069961f8cfbfc3d32d5265db12545dd419996073e22b5d04c3c88f4fe25eac8b5994e4c98f9e77333b1ad09595eae44683e12931826a50d32384627fe4e412b5e2fb84c14a4939638601c5b72555a74b19e076709d88aa7e5cc77df0eaadb3557347deaa7f0f59a06b34c984ed3c70370cbf5c7443310c7a8a47b19760ee2cddcf1c27cb6459b0", 0xd4, 0xfffffffffffffffa) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000180)=':', 0xfffffffffffffcd7, r1) sendmmsg$nfc_llcp(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)={0x27, 0x0, 0x0, 0x4, 0x20, 0x8, "166ca239fdd49b33387fb399e3d6a36d0acca28732044c927cb3b841f64a1a7ec11d990a0e9db175e135742f79519b92c72293ac533924bf9675f98c341aa2", 0x1e}, 0x60, &(0x7f0000000280)=[{&(0x7f0000000240)="ebcfbfecff6563e38a1ef2eb2de24a8ceacd94997dcfb75f2ed2b30c29af75f6f068286bda1205fed550de46ad65f0213672a5cc6091e6591bfcd15ce5c4be", 0x3f}, {&(0x7f0000000340)="f823dcbae63950624ee7bc6bb7c729d85007fe2cea5206222db03aac3bf0161d8f8f9be7db105159838a917ea008ae525d8026d8398e5c3d2ef798ae7fe83437743f8fb263ae76bce0e361bfcad13e113788fb31094958f195d78115cf2b15109e5af10bc6f653669d3583675f21348ab081f6b3f331754be6c9b47afa5919a4154754f72c413380cdc645dbbca393999acee9af7d641d18c93ef9cc0978c7aa7d4af83a41b7d18fc6e5abbdc45a7df9eaadee9599a2edda061e311f8beecb7c", 0xc0}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="36587192147dcea2d15ef6a3d949896778e0596e08889aff438f6372b22b971e2cdc07ec2fff1733e84db3c2401a3836fdcd289e0a017812331ba3b508090c04fbed945a9f24b30f2c47ac71ed6fa2ef607f4783c92661980d3a174327e17bc234b5b298aa7adfccce734fbc4f8d2a3c2e201109ec188f774380b9c4a382d8a5785b3438f88620dfa3da86b6c206af6cb5b8f9df8552b3187e5380db425fb89979208a6b1970cc0f552734a4330b5554c71b3e054f069bc7b4fac3ae1591a9a3ec951cd91c0e98c07a9a4caca441f35a44061e2ca91e53cbd4961bab56eb769859ebcfa96d74", 0xe6}], 0x4, &(0x7f0000001580)={0xf0, 0x109, 0x9, "ef18e9c996d2d59a7eec635823b610105799c6b1b49adc0bd8007ecf887abaff3c5a6cdc0484aa0e03a61cc4ed47c160a0223b1ccd5ef4d1d9e20571d1b057d89bc87632cf984ea79d575c1e881077bf9dc93445153410fb871b599255b57172044eab56218be2092264d400215e93274934974a841f9148437e88d44d50b60035ddc8e22c11ff38ec959f6c7306c26861049a89ee6ace8f3338c952781af2d4405b9ed6b08846723769a93ae7f158fe009524384c1568c75fb015a6a822f8c79fb17d0f7f977247cb5c0b2d1d10a8c8bc77a5d16c37cdaacada"}, 0xf0, 0x8011}], 0x1, 0x20004000) 2018/05/12 22:29:17 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = getuid() r2 = getgid() fchown(r0, r1, r2) r3 = socket$key(0xf, 0x3, 0x2) r4 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x5, 0x10000) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{0x7, 0x10000, 0x7, 0x6}, {0x0, 0x0, 0x4, 0x3}]}) sendmsg$key(r3, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000080)={0x7, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}]}) r5 = openat$cgroup_int(r4, &(0x7f00000002c0)='cpuset.mems\x00', 0x2, 0x0) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0x23, "23f2a4e2f8270e2b0861868f0af2f9b503594b4db0a7cbd0fb041af3bd2a96b6bb56ae"}, &(0x7f0000000440)=0x2b) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000480)={r6, @in6={{0xa, 0x4e21, 0x4, @empty, 0x7ff}}}, 0x84) signalfd(r5, &(0x7f0000000300)={0x5}, 0x8) 2018/05/12 22:29:17 executing program 7: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x103002, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000280)) open(&(0x7f0000000640)='./file0\x00', 0x101000, 0x44) madvise(&(0x7f0000cfe000/0x4000)=nil, 0x4000, 0x11) socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) userfaultfd(0x800) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000080)) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={r0, 0x6, 0x1, 0x8, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x5, 0xeba, 0x800, 0x9, 0x0, 0x4, 0x401, {0x0, @in6={{0xa, 0x4e21, 0x414, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x9, 0xfff, 0x3ff, 0x1}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000006c0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000300)=0xb4) recvfrom$unix(r4, &(0x7f00000003c0)=""/253, 0xfd, 0x1, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e) dup3(r3, r3, 0x80000) fcntl$getownex(r4, 0x10, &(0x7f0000000580)) 2018/05/12 22:29:17 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:17 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) epoll_create1(0x0) r0 = socket(0x5, 0x7, 0x2) bind$ax25(r0, &(0x7f0000000000)={0x3, {"a6c7d5f85e8435"}, 0x39}, 0x10) [ 174.909518] FAULT_INJECTION: forcing a failure. [ 174.909518] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 174.921373] CPU: 1 PID: 10873 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 174.928649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.938010] Call Trace: [ 174.940608] dump_stack+0x185/0x1d0 [ 174.944247] should_fail+0x87b/0xab0 [ 174.947976] __alloc_pages_nodemask+0x61c/0x5dd0 [ 174.952739] ? kernel_poison_pages+0x40/0x360 [ 174.957244] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 174.962613] ? kernel_poison_pages+0x1a0/0x360 [ 174.967204] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 174.972667] ? get_page_from_freelist+0xab28/0xb600 [ 174.977706] ? kmsan_set_origin_inline+0x6b/0x120 [ 174.982555] ? __msan_poison_alloca+0x15c/0x1d0 [ 174.987242] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 174.992182] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 174.997642] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.002489] ? __msan_poison_alloca+0x15c/0x1d0 2018/05/12 22:29:18 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @rand_addr=0x5}, 0x108, 0x6a, 0x6, 0x0, 0x5, &(0x7f0000000000)='vlan0\x00', 0x1000, 0x5, 0x5}) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 175.007175] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 175.012556] ? memcg_kmem_charge+0x703/0xa30 [ 175.016982] kmsan_alloc_page+0x82/0xe0 [ 175.020970] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 175.026340] ? page_counter_try_charge+0x205/0x5c0 [ 175.031278] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 175.036648] ? page_counter_try_charge+0x4af/0x5c0 [ 175.041588] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 175.046960] ? try_charge+0x26ea/0x2d50 [ 175.050945] ? radix_tree_iter_replace+0xd5/0xf0 [ 175.055713] ? radix_tree_iter_replace+0xd5/0xf0 [ 175.060495] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.065364] alloc_pages_current+0x6b5/0x970 [ 175.069789] pte_alloc_one+0x56/0x110 [ 175.073600] do_huge_pmd_anonymous_page+0xef0/0x2550 [ 175.078724] handle_mm_fault+0x428f/0x7e50 [ 175.082967] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.087828] __do_page_fault+0xec4/0x1a10 [ 175.091990] ? page_fault+0x1e/0x30 [ 175.095619] do_page_fault+0xd3/0x260 [ 175.099421] page_fault+0x1e/0x30 [ 175.102879] RIP: 0010:__put_user_4+0x1c/0x30 [ 175.107284] RSP: 0018:ffff8801beb1fd80 EFLAGS: 00010297 [ 175.112644] RAX: 000000000000027e RBX: 00007fffffffeffd RCX: 0000000020e32000 [ 175.119918] RDX: ffffc90001d9b000 RSI: 0000000000000187 RDI: 0000000000000188 [ 175.127191] RBP: ffff8801beb1fe68 R08: 0000000001080020 R09: 0000000000000002 [ 175.134471] R10: 0000000000000000 R11: ffff8801cae97240 R12: 0000000020000000 [ 175.141752] R13: ffff8801415e1d40 R14: ffff8801415e08d8 R15: 0000000000000000 [ 175.149051] ? _do_fork+0x67e/0xf00 [ 175.152711] __x64_sys_clone+0x15e/0x1b0 [ 175.156784] do_syscall_64+0x154/0x220 2018/05/12 22:29:18 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:18 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000000)="388e91cdcab59737d6ce59f123cf0000616bb38c7e8bb4f1d6c017b58177535f6b9fc054d94c2cfe96916c3e1a9d", 0xffffffffffffff1f, 0x80c, &(0x7f0000000040)={0x2, 0x2, @loopback=0x7f000001}, 0xfffffffffffffe0e) [ 175.160686] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.165875] RIP: 0033:0x455979 [ 175.169062] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 175.176778] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 175.184055] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 175.191331] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 [ 175.198606] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 2018/05/12 22:29:18 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="45fda99660422b9a511fd41581a6c271250f88d32ca7cd4220fe374a38197f5973e7257e44c6c5dc93e38df585955dff6e97a904cda3612158676961bf950af6d7b800fb1e353793c4aeb83979284b49a3e030b9e02e9280949e5fdc8adb16a11efad2dac34c7705f2d2035076e682776d96f5a00cef7e9a82eac26dabe40b52c7bde1731c6181483bbfa8857c2c95198bda23", 0x93, r0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xe008, 0x0) 2018/05/12 22:29:18 executing program 3: r0 = socket(0x10, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000000c0)) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 175.205876] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000c 2018/05/12 22:29:18 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x40000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{0x0}, {}, {}, {}, {}]}) getpid() ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000001c0)={r1, 0x3}) getsockname$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) 2018/05/12 22:29:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:18 executing program 1: r0 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='asymmetric\x00', 0xffffffffffffffff) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="eb", 0x1, r0) 2018/05/12 22:29:18 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) 2018/05/12 22:29:18 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000080)={{0x7f, @rand_addr=0x5, 0x4e20, 0x0, 'sh\x00', 0x10, 0x1, 0x63}, {@multicast2=0xe0000002, 0x4e23, 0x2003, 0x4, 0x3}}, 0x44) r1 = socket$key(0xf, 0x3, 0x2) fallocate(r1, 0x2, 0x3, 0xffffffffffffdcfb) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) fchdir(r1) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:18 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:18 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/05/12 22:29:18 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = socket(0x3, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e23, 0x81000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x200}}, 0x8, 0x3, 0xd6, "8f79ee0d71779752ce16674029e0db982d1e7e68f9d5d5181443760d3fc5fd8c5912fbbdff14afea8cf4ad68f15bd834ae95b67a2a708ca0912fe1e864929182c60166196aedf660ece22e531480f3d1"}, 0xd8) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) 2018/05/12 22:29:18 executing program 4 (fault-call:2 fault-nth:13): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:19 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out}, 0x28) [ 176.093832] FAULT_INJECTION: forcing a failure. [ 176.093832] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 176.105686] CPU: 1 PID: 10924 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 176.112986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.122343] Call Trace: [ 176.124946] dump_stack+0x185/0x1d0 [ 176.128591] should_fail+0x87b/0xab0 [ 176.132322] __alloc_pages_nodemask+0x61c/0x5dd0 [ 176.137093] ? kernel_poison_pages+0x40/0x360 2018/05/12 22:29:19 executing program 2: nanosleep(&(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) [ 176.141604] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 176.146981] ? kernel_poison_pages+0x1a0/0x360 [ 176.151573] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 176.157035] ? get_page_from_freelist+0xab28/0xb600 [ 176.162063] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.166909] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.171606] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 176.176626] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 176.182082] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.186932] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.191613] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.196985] ? memcg_kmem_charge+0x703/0xa30 [ 176.201406] kmsan_alloc_page+0x82/0xe0 [ 176.205395] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 176.210166] ? page_counter_try_charge+0x205/0x5c0 [ 176.215104] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.220479] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 176.225857] ? kick_process+0x47/0x180 [ 176.229753] ? try_charge+0x2719/0x2d50 [ 176.233735] ? radix_tree_iter_replace+0xd5/0xf0 [ 176.238504] ? radix_tree_iter_replace+0xd5/0xf0 2018/05/12 22:29:19 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@filter={'filter\x00', 0xe, 0x2, 0x3b8, [0x0, 0x20000040, 0x20000070, 0x200000a0], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x8, 0x9209, 'ip_vti0\x00', 'vlan0\x00', 'veth0_to_team\x00', 'team_slave_1\x00', @empty, [0x0, 0xff, 0xff, 0x0, 0x0, 0x3757a679bc04e39], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xd8, 0x158, 0x1d0, [@mac={'mac\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x1}}}, @cpu={'cpu\x00', 0x8, {{0x4, 0x1}}}]}, [@common=@log={'log\x00', 0x28, {{0x1ff, "cf91d431896e21f93294e61168e17c852c8f74b27fc580cce1d758bde8ca", 0x1}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x4, 0x80000001, 0x5, 0x0, 0x0, "4523dd79e5c70dc9c1b3f57cc79baf3edc205de8fcac11a25077f6ab81d7eb245fff9e85d3c51d524d98361ded748ffe521f2eac6809ba162f79229e11cc08ff"}}}}, {{{0xf, 0xe, 0x892f, 'teql0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'irlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, [0x0, 0x0, 0xff, 0xff], 0xf0, 0xf0, 0x128, [@realm={'realm\x00', 0x10, {{0x5a77, 0x3}}}, @ip={'ip\x00', 0x20, {{@dev={0xac, 0x14, 0x14, 0x15}, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, 0x77, 0xbf, 0xc, 0x10, 0x4e23, 0x4e23, 0x4e22, 0x4e20}}}]}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffc}}}}]}]}, 0x430) r1 = syz_open_dev$sndmidi(&(0x7f0000000480)='/dev/snd/midiC#D#\x00', 0x9, 0x2000) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f00000004c0)=""/174, 0xae) 2018/05/12 22:29:19 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 176.243272] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.248133] alloc_pages_current+0x6b5/0x970 [ 176.252557] pte_alloc_one+0x56/0x110 [ 176.256366] do_huge_pmd_anonymous_page+0xef0/0x2550 [ 176.261487] handle_mm_fault+0x428f/0x7e50 [ 176.265727] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.270581] __do_page_fault+0xec4/0x1a10 [ 176.274744] ? page_fault+0x1e/0x30 [ 176.278380] do_page_fault+0xd3/0x260 [ 176.282191] page_fault+0x1e/0x30 [ 176.285649] RIP: 0010:__put_user_4+0x1c/0x30 [ 176.290050] RSP: 0018:ffff8801c506fd80 EFLAGS: 00010297 [ 176.295407] RAX: 0000000000000281 RBX: 00007fffffffeffd RCX: 0000000020e32000 [ 176.302675] RDX: ffffc90001d9b000 RSI: 000000000000017e RDI: 000000000000017f [ 176.309944] RBP: ffff8801c506fe68 R08: 0000000001080020 R09: 0000000000000002 [ 176.317213] R10: 0000000000000000 R11: ffff8801cae92db0 R12: 0000000020000000 [ 176.324495] R13: ffff8801415e3a80 R14: ffff8801415e08d8 R15: 0000000000000000 [ 176.328799] kernel msg: ebtables bug: please report to author: bad policy [ 176.331785] ? _do_fork+0x67e/0xf00 [ 176.331809] __x64_sys_clone+0x15e/0x1b0 [ 176.331827] do_syscall_64+0x154/0x220 [ 176.331847] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.331857] RIP: 0033:0x455979 [ 176.331864] RSP: 002b:00007f981b947c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 176.331878] RAX: ffffffffffffffda RBX: 00007f981b9486d4 RCX: 0000000000455979 [ 176.331886] RDX: 0000000020e32000 RSI: 0000000020141000 RDI: 0000000000f01f00 [ 176.331893] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000000000000 2018/05/12 22:29:19 executing program 6: r0 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="6a1a44ec3025ab9f0424cbd04300d95b26574c9fe198829b9705576ad97902b2e043cf803b69c8954e2f60052e748ba95d4d", 0x32, 0xfffffffffffffffc) r1 = request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="61772e9405002e7d0afb00", r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0x800, 0x4) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="9960929744ddcfd7f54976605e1da32beb", 0x11, r1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000240)=0xd, 0x4) 2018/05/12 22:29:19 executing program 4 (fault-call:2 fault-nth:14): r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:19 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000100000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 176.331899] R10: 00000000205cd000 R11: 0000000000000246 R12: 0000000000000014 [ 176.331906] R13: 0000000000000052 R14: 00000000006f4850 R15: 000000000000000d 2018/05/12 22:29:19 executing program 2: r0 = add_key(&(0x7f0000000280)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="eb422b7e11fe8abca1855d383bb421a556b92aa3d91af9da8045843aae157a945938c19c003d336e7cd8f12a9d154e473b543ee493c577ab6fa9db593885ebadfd6c119f010000000000000098aed1149dc3a759eb825ad897ea02203dcd90d0f4d61e0e2b4518f0f91f00a2e178f407b5d5c8f86030fc575296a4", 0x7b, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="2d20425ba5568ed3dd538a8dd9910f73b3188c3b5bf348ad42ff5189b12bd68147f5515c4135fa2e3afc070726e7bac298d1270f8686ecfcd2fb825c58a2a459f3055b88d8ed6a775a05b7fa0eb77507db9884d4cb1add30628ca3365f008670bf34bc08e2957ad018709556f49f9ced35516f291e5b804766418e8cb3e54f44f50e423d6ad7a348fd3a693d0ddb06a9ef1341c92dd32bc11f1c7540efe28aac6cfa8d92bd73e69f6bb710020a0b3a2824b113a26986", 0xb6, r0) [ 176.443332] kernel msg: ebtables bug: please report to author: bad policy 2018/05/12 22:29:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:19 executing program 1: inotify_init1(0x7fffe) 2018/05/12 22:29:19 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x6c78f36b}, &(0x7f00000000c0)=0x8) r3 = fcntl$dupfd(r1, 0x406, r1) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f00000001c0)={{0x101, 0x1, 0x100000001, 0xffffffffffffe9c4, "e22f8cd5d974e2d4dfbc8f8ffeba69109450d1c212bfee2f4cc13e0e7be3eec0e9b28daaf297d77978ab38cf", 0x62c9}, 0x0, 0x0, 0x101, r4, 0x2, 0x4, "7709a68ceb13e81a4e2bf166f3e91cce685796eccf6991319402c3b22aed2fc590400fc28a7e53e87536de9d1c9ba0c43856575165ed2aa8f77229f264097b14", &(0x7f0000000180)='wlan0mime_type\x00', 0xf, [], [0x6, 0x10001, 0x4, 0x9]}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xa1}, 0x8) 2018/05/12 22:29:19 executing program 6: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x881) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) 2018/05/12 22:29:19 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000040)="7c6d1759334e3b64bd7944389deb79c9a09d5422173124569bfce0bad8fc9e3ac90aa2bb20752acfd250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9b3b9b9c41abcd80f0eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000760000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) capget(&(0x7f0000000080)={0x20080522, r2}, &(0x7f00000000c0)={0x1, 0x9, 0x3f, 0xffffffffffff7fff, 0x8000, 0xffffffffffffffc1}) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x5, 0x5, 0x4, 0xfffffffffffffff8, 0x40}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="ba000000987853955eda98a7359e2e8131ef09b791c3c51f26cb559c90687185acd1996dd5155eecdca5322a583c6a6981669883e38577762c5996a204a3fbd5632b40cf8483b8793dad85b026dcacc28459fd9b796e8fff8e4f3f2cfcc774179e7621f702000000000000009f2d69c8683563e82ecd00dc5b17787d5926a5300ae0c61382f077d5a1051d022286cef75dd946d40fcb5159245258ca95c59ab1800cc622ffef49b1412966a0bb5b4997fba366f0b2b7cb0e5c600fc7ff72"], &(0x7f0000000300)=0xc2) ptrace$cont(0x38, r2, 0x5, 0x4) rt_sigqueueinfo(r2, 0x14, &(0x7f0000000340)={0x3b, 0x7, 0x7, 0x100}) 2018/05/12 22:29:19 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffffffff0f8a, 0x10000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}], 0x10) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/12 22:29:19 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ptrace$peekuser(0x3, r2, 0x5) 2018/05/12 22:29:19 executing program 7: r0 = userfaultfd(0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}, 0x6, 0x7}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000300)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r4 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) epoll_wait(r4, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r3, &(0x7f0000000380)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r4, r0, 0x0) 2018/05/12 22:29:19 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) munlockall() r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x97, 0x1, 0x7, 0x1ad, 0x0, "1f526cbc8b1bd21677a28329bc80923210bbe01e25f1db9291b4e2ba5a1b17c382edfaa44ba9e6f5f0fa91459def923312a80bfc5de4f5127ff39566c2d3ca", 0x17}, 0x60) 2018/05/12 22:29:20 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_crypto(0x10, 0x3, 0x15) socket$inet_dccp(0x2, 0x6, 0x0) bind$rds(r2, &(0x7f0000000580)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x20) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000540)={0x0, &(0x7f0000000140)=""/217, &(0x7f0000000480)}) 2018/05/12 22:29:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000014c0)={0x0, 0xcc, &(0x7f0000000340)=[@in6={0xa, 0x4e20, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, [], 0x11}, 0x6}, @in6={0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff]}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xa2e}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001500)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001600)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="f3b9c52fae15b58f220c60afbb3e12f90a07534820990ea38a239153a8f0270b0cbc85e1245b7093accca553caacfe63c11887aec2c0996fb82744f1ac2da51aa96f5e962c765c886d551b7d0d7e2cab502aa0eb8fd4f0f5f079bf5125675eb1bfb1381a80244110727dc932a0cbf7bb5dc530718e34bce63eca377fc648989dfbea2133c9e9205a9efa49b280a0ee0674d87a0eb67c6e5910002132d2146062b6953fceae9154c7cb9d0475dc7f0d210b54c55f5cece2cc0e83d4b9ecf1ac8ea6d301d0233cb9870302e2687104588767331a9635e6b5f7a56a6f8e5c087708b6f43e0a014daadde28d2539fdb58dcd3fd5f484873531b081d29f31bc1fbdeb78ec4a8baa96f5b1bbf72eec55f5cba36e920e01ce3a7367403ce46be682d5a1dd41e039627e51b74644f4d8937966cf0433680ea29d3f822ee4b1dcd660d67a4cc0a546ab621d1a6407298c31fd78d0b7d41c6e010df6edf99e766e01509804a22027b1adb7d6657ef6a5bd42f670ab973da1af421ada4c888fa02b1ebde54f5e33c8dd473cb866da02a9e3a4624fba0a47740fa353843c3e2d96dea5fce4a146eb3fa2bb6e7c878cacbc6dcc827b9c4fe10ddffbd173cd84578fbf96a2f35d5bef4f3e6756eca6cd4f9ea5eac6e187f5105e0d8a61b7a81b2afc23da3453b6f8e700b5215f306554c544b8b52886da5a36c7b1f0073b44fa4c5656d527d3f3d7d8ba7dab6b5ddf292ad166551897b72fa37d990fb5d12c4a63eac0e816fcadc28290e064bbf44589c3759520cd338bbf1ea53c27dc1daae53891cb2ed5ad90387007986674fc34c075e3b82d00db756009da167c7b66185f1e7a4897336e6c897d04ca84b79c19fa594e31ac134aa30cf668484abb5a61890f494dad6a017c671d1fc60ab3ae87192de36bd81c20a767e6e18b9de0ac718d1ff355104a7cf82969dea085ffdcf19259aba45dd2a734cbe6d6ce77ac636c014cfee1d42b333a4d87fc8e033de2e54a4d892f8a8e5d50228b60dd72243c2a7105ce64ee8264dc71164327f7aabc55a265dc7cc4c93bc88e73f5b63190b9416576f717cc168b3c6f9904754244cf07e1ffc133d6e248de489c3717698d386b63fde4be5701a73d8a3074a1d5c83dd52f2dcb5cc4409d63e1dc19c5c719b299b0f952d29d97d6ea7ffd29a78ad1b900380a728e80bca3ec652cf48ecd97247e0760a7a0d7eaec5461aa9584ac722d210f8d0acf3d62d6dcfe987fd205f81edc56dfc434b482b427e4ed2fcbc79c73a0a67de8dcc6133a05b0d02bc2644935dc6cca0ab9ccae976d670d2d8dedbbfa1178b7ab2553891a34cd45d8e0ad7bedd59009c8acf5f6d74a54f39884864d11e262a60940d845d6cb78ef363ea8de896b74eb79a7ed70ddbc84eb69a8192b8a172d1ae873c73d3c6f24e626e77b7be7fa8339448279a86a81b3cd16b125ad1845ee22e3c39948b2da1e7d79ff47b512535e70be58d5c940a4ce97da9f6d563405ba01a3ce8439889c4de83efe028d7058002b51a69118f6964be1913a25f87f075ef4b107fa2371302047ae1aaec516b44d8e6048b654b07ac520aa9ffa2a774da8d8c6fcb86fa11bf7df43a43a7e9f7885fa4ef2e63910995f8e78e38ef93da7a0cc74e402e80d73468a2956a7e54658d9384816b274a37276b7689236607ef6524f8337b9a724f7774123a90953d3592ff2ff4358c1f5a4b1d1105c974a95e72ede3a75bf3f99e340bd3ce340e0af9bf2acf4b7abdac13ee998b541f25765a398585751c40e1844a266760789c59c17362170f9be433666d90286abe7576d7a542edda15421dc36688a9c8d5e891a1992ec04b8eecd82ff611a0b7d3c299b5da0e8a049e63319622f2e754dc3aa81a50a89669150e915fab3911035a9bee312bedca81570cce085094198c3cbdf39e47d550b7e1d8660e1ca25bcf15e7ecdf7b30fc1362bfe33f817fd38132d3296da4a8d961efe5fac2c4b6b81196c7754cea550561232849df175785440fd4192eea1f29e127cd8d38d717031b32860e57e624cc7c9d35660099f6a46352a5adf8556f9ef5a21a6fb85a20dc6d01c3775e3e739c23ca52f9ef43c31a41554b627ebc6f213eff774667dd06f88047fb3815518da88bbcae5e0720e155a198b2833d26ea31124005c7c7f52cff363c383d615cee246c382d87803acb1e33427d42cfd831ddad3982c6b312a000e22db6f6b7cc09c2ddcfdc598faef9859b45bc694104819908ebac3ef9e4d98d78e794ec1aec0f3fd2dce8d5839e0d9788bb090b9664c025f21bddb4d94521ff2bd71e32427076019a5c6d0607e5e442403a771d12b68726797006ba30190f19da66a613851dcee5b1b5787fbfa158a6a83a6ddd054faf7f7e72b291ae9d307b37a387c48f0e252fa9935ee09f3d41f8ae0793e14320dc3947d1e83d0262a490a4060a2a8885e1df6a8c9c3c1f365e6b2004ebbaffadd352ca876b6c9fd82b514320f925ec7b73bd715d804e8ad08fac62fe9c60c5b8d61f13b2f6e58562976a7917a091e8621f1dacbcb2454f3c07579fcb796dd0608cd259f85787c2ad5bd0e7b7ebcbc5bdbbe929a12310facee67e44f038a0a5e28b553d8b6bf038192a4d94b0bc1692d68a06b549dd2089204c3a060541665f7cf30ecbb7104f4313c67845fe21d0a0e9429a4b4439a12b51eefac50478bfdb7140b19087248d0c29869c1612d42ce721409bc4eca1acdd230063f6150eb0743db427fac046d81af8c25bf134289f08e30a20c68b40cae232a6bca7f597260c646eed0181f96cfd4189111e85e4636c842cffac07c517ce824625d3773f67cf315f53cf40776f00d5fe6ff1e78a28a554b34485f2d14a73e76d7f51173a181ffba564d54eeab91591d39aeee90ce446fa8542ac4919077f7c070acd2ec598f7580114bfc71c7aaf601874695332c7ac43fcb0acbce236cb95b79d36331a5a8834eefad890f79afe01c766b630285e02339b1701ebd96311197edbe64743f93d7d079c46bb019525a62f82763e42b2b34da15f46f94e908a1e2209cac340f1b8d2b6ffc3ce0aecb3cb62d1188c0b207be5341e716cd0a43bf5af21d1d27c152178ba4977711bab81b6b0795b8af129ac736d8704e3a5ca7628805b070a4fcf03c9090c4ca4301a001431c293b637e9967275f9397e880142e183d95b85a2f729e3aa966fb2b1f520ddac209c899ab4759e17010947b03710597c96aa6fc48f7844c431c738947fd7b462a522e8dbc926351b4ef8342f79f6579a719282da50152323dd1484862b7a241cab10c7494e1ed9376b915bf33bb0fdcb3889451e32757fa6c7380819821ee6e6face2f68f6d5fbe2504858df726b7dbe2a6542a0ee06d842aed9f8c16ec5b873e7e396e93c5b5c9aa459090050d13d0dbf5dff9c2313402ffb479e71013de5ff09b1b69f06af74bbd0a0f6eef5bbaa49a7c1512cb113073a7199ed6d18cd664343e29df91eebab7f7f93549194cbddf0b68e9cf15096af82393e2532f8ee4ca0d65938eae0a85663544076455b7bef0f06d70c76036ad73406806dfb842ad97da9ec2fb28a287a8f6f73115f9f2821319245ab3a0ef229b601d1501fdb3fe2a57ddac30ecd7272759abd07f386b27e611a9aca0ee83d95222cd0f1912ccb7f78a90786f636d43222dfd4e99c44adb049f022403f187f7e2cf6bc18caf401bf6dcd20037db39738c42cba19429d697c663802084778e27b60b7af2311f5044f18ad137236f7d89c2afef7f2f040eadcb34116b93fd0846c715a6b6573afb0e9a1671290c748771ff0ccb839d53ca6f583254ccc11173b8e6f94719881ed077310ffe7e9af2ef4ae2e3c6d73508e223c42299b2687269be347c63a94e9c74aeb5076e4c15fa4ae380ec9227cc5bd1700466b999a2a93c36f4637124b630926deb02782e23ce1f8aef5b57361123779da0b5f7c6834e3f2d2b406d09ebce145d89a8d2d46c4e6725fb0cae5772a85f3b03dbc781a8202868b7eb23efd21f39ae44104d0c2b3956aa39e6b9b5902e40e4f58c43eaa7e202a8ed8828286debd1249e0e679bd04b4a6867f363e6c5feb5d8e46083ce492e5f86b6a8b655e891a51dc219910edd17dadfdca68fbdead084c9eb0ab2fedc24c1b0c694f737e1e7a64f787d4085ff75ea9bbc812a66ea134ad8c122abc20c33cb81de738c4d1bbe4238de04154a5b2e7132deeb7fd410afd5ab5ad763288d7b607375d08353ed21636a62435c07452e283269790cf3af5baf458aaae6680e472f4ce335667a38e03a30619f82228a0da188f4fe72e01412ea360867188bfa34ff923109f92e079dfadbd1dedfd6587209f7252475b723388cf469f292a1e976b95f498fee0187008d2949686e562fb3a68e9dfcf3874489de2a9fb280146d61e7c9eba1ec996dd3dbd8be944e3e124969aa9fe5ba3e215f6ee53ec2681b3bbf6de6c9850865e378fce030c20db3ba205687df6278358d53b98c2e6cc532fc60f02d01a9b6a8d0b6887b547b8222624a68e3ddc3e291fc2cc2abef7ba14376876ccd6b2843b7162b2e41b59322e39e46a757c3aa142176f256099c5f2599c1e956273e59deb0f461f3c7362c0f86970b052222644fb358fbcf2f9e73aeef044d74f0470f30642eaa69495cfcd3f2dc95b92e58aeb803ce034f9262b56b4334fdc587823b18fbfee5891c4506e6b27de97fe276f7e02e36e9c1befe6a904749c2303d7388cec35398e741fcd73ea89c335a394cdcb7ba5d58719190030211ff6ce99af10f20aab8d7f7ca2d17e0a3e28cebd62442d7fdbce5707b8eb65ad18d527795ea0cefa60c36bdf88d1096d469a3e569f277dd7b0e43b4ffbbf743b6d4e3880e7202514a55c602fd9c7b78f06b530a2914bb5f46d7109b7d0898652a0564f3566c06ec507dcd5060ba5616728ec0efd4c0cf0e08b5cb0313a238626c12fecc5dff79fffcb31b0f18222e6d02b09cc933cdcd16c880782bded1e82bebab59bbcbb61a9c319aff4b48acdff9ad65efe9317172751a7779832b6c07bfe026a81797a1e5fbd4c1103b2d9677ffc671a530a472011028aad490e4f4a92f742ede5df4b2f94bce50995424015a71d57672f499b7807c7d1e03dd71ece2404defcb7f3d6eb256f09a9788d23012268c1ea0f5de9964ef35bca30e003245a2dad7e21e1cdf1e70de9bb7c1415a6d8cb34396499db95fc412de992b26ea20b17f4a22032ef8e179647b9b6dfe682a4d73697a72260a668996d434f1a1af1c8fe651531cf6ca0054cd19b3e95a1156d778746e0e923c27440db0ebb28e2322715232fca7b85ac934f281b2ab33d5afec1c8c6985abc078af8c506ca73d84e8606a62a0c9cadd8376e67f08f4805a540b8d36133c998f99ac985d5daa3ac34e227034d2bc5559b42a8b45a6ba38be8feb5d26cd00da41b60772c7171ad88cbc11c0afc8cd6efd50b2048a9e9bc7100330c67f3301805902aca3ca20c9f298af4a7623eb623ca9e8e4aa28884d396ec0d51de2a9fad8ec27b524f3ea2aeb889b565a8ae4287719b15fee1a46bf540718f820c456c49414c04ca6c85d75bfaceab5d67574d3bd25882318aac6da27fe28c84eb3a45c4f0aaf9cd7bcec2cfe016a3b4ddf531563352b11426dcbfe1eb890bf72723d294138a2fe11b2892f78106c2864caec03f99f2bcd51446de3409fb9f6dbf5186699303744433636b1672b1865c1001477f8ae11c30553526a44b8fdd9ccbd6dcadd863cca4df71b86fc18c07f10f1296aa99f7be92966aebe65", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5, r1}}], 0x60, 0x20000004}, 0x8004) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:20 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x7fffffff, 0x61cd, 0x73f}, 0x10) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x5, 0x80180) 2018/05/12 22:29:20 executing program 3: r0 = socket(0x10, 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000180)=""/201) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000280)=""/155, &(0x7f00000000c0)=0x9b) socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0213db9825140000ff4d000008000080"], 0x10}, 0x1}, 0x0) 2018/05/12 22:29:20 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x3, &(0x7f00000001c0)="c6062c8523bf012cf66f4602400bd040ca7b51525259798aa3e9d9b130e72ef23d4254e6f8b87ec66bb44d7953e45d1a4deb30316eaca8e18204572751e6b36e465235fb51083ded2b81ae1de01fabd6f66c2cbdd2158377ef") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:20 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7c, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x4, {0x0, 0x28, 0x0, 0x8000, 0x59, 0x8}, 0x0, 0x3}, 0xe) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x800, 0x4, 0x9}) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000014c0)={0x0, 0xcc, &(0x7f0000000340)=[@in6={0xa, 0x4e20, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, [], 0x11}, 0x6}, @in6={0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff]}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xa2e}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001500)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001600)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5, r1}}], 0x60, 0x20000004}, 0x8004) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x0, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:20 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) open_by_handle_at(r0, &(0x7f0000000140)={0x7a, 0x80, "c74e8a1146f7802ca5818879398a4096d94d03891dccd9d5d8a15830f1366fbb2c17ab0483c77573c06b1849f06e38a162a8bc82bcbe5bbf1ca48136885e5f38ee06a6d4f1ed159a12c2d5bf09a3fa4033f0ba1806a34860eb8f9eb2e8cc9357ff7c352a1c05c62705dfdce372fa8adeea4c"}, 0x8000) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x7, 0x1, 0x9, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000080)={0x3, 0x2, 0x19c, 0x81, "f6116a485a19687c7f6593453e4c52a146bbd3e5970cac8eeace3b68f062cf54ef8e46f363bfe9581216fef2", 0x1}) 2018/05/12 22:29:20 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="683de1651d314b1d955e885ba502f3c8c5d5cd825c40d2f16e8c2880b01e7a8389d3e840383fd8b2495108e2f6849b94a904f252cbcf37441be19bc0018dbde4892b66405b6c6f6e775ad3a6b0de488e6b9661dfceb97faabc2660eb5aa9ecaefd1ba1341bcce87263de0bae217117305e162f399f48efc0f34f0a8355ec78dd28342bf667a6620019320748c0570245ab398711d3976757d08245a474818e62560b466435b41d281bd381f1f8e33a80f813", 0xb2) 2018/05/12 22:29:20 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x5, 0x40, 0x7, 0xffffffff00000001, 0x3, 0x3e, 0x4, 0x1b1, 0x40, 0x2af, 0x4, 0x2, 0x38, 0x1, 0xffffffffffffff81, 0x1ff, 0x9}, [{0x7, 0x7, 0xfffffffffffffffd, 0x400000000, 0x1000, 0x80000001, 0x1, 0x6}, {0x6, 0x3, 0x6, 0x9, 0x15c7, 0x0, 0x7, 0x401}], "14064aafa491b1dba7a77803161a68dad4de68da", [[]]}, 0x1c4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000440)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYPTR64], 0x8}, 0x1}, 0x4) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x800, 0x8000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x24}) r3 = msgget$private(0x0, 0x418) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000380)=""/159) 2018/05/12 22:29:20 executing program 1: r0 = request_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='asymmetric\x00', 0xfffffffffffffff9) r1 = add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="eb", 0x1, r0) keyctl$instantiate(0xc, r1, 0x0, 0x370, r1) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x107101) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000100)={0x5, 0x7, 0x2ba}) getsockname$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/05/12 22:29:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000014c0)={0x0, 0xcc, &(0x7f0000000340)=[@in6={0xa, 0x4e20, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, [], 0x11}, 0x6}, @in6={0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff]}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xa2e}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001500)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001600)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="f3b9c52fae15b58f220c60afbb3e12f90a07534820990ea38a239153a8f0270b0cbc85e1245b7093accca553caacfe63c11887aec2c0996fb82744f1ac2da51aa96f5e962c765c886d551b7d0d7e2cab502aa0eb8fd4f0f5f079bf5125675eb1bfb1381a80244110727dc932a0cbf7bb5dc530718e34bce63eca377fc648989dfbea2133c9e9205a9efa49b280a0ee0674d87a0eb67c6e5910002132d2146062b6953fceae9154c7cb9d0475dc7f0d210b54c55f5cece2cc0e83d4b9ecf1ac8ea6d301d0233cb9870302e2687104588767331a9635e6b5f7a56a6f8e5c087708b6f43e0a014daadde28d2539fdb58dcd3fd5f484873531b081d29f31bc1fbdeb78ec4a8baa96f5b1bbf72eec55f5cba36e920e01ce3a7367403ce46be682d5a1dd41e039627e51b74644f4d8937966cf0433680ea29d3f822ee4b1dcd660d67a4cc0a546ab621d1a6407298c31fd78d0b7d41c6e010df6edf99e766e01509804a22027b1adb7d6657ef6a5bd42f670ab973da1af421ada4c888fa02b1ebde54f5e33c8dd473cb866da02a9e3a4624fba0a47740fa353843c3e2d96dea5fce4a146eb3fa2bb6e7c878cacbc6dcc827b9c4fe10ddffbd173cd84578fbf96a2f35d5bef4f3e6756eca6cd4f9ea5eac6e187f5105e0d8a61b7a81b2afc23da3453b6f8e700b5215f306554c544b8b52886da5a36c7b1f0073b44fa4c5656d527d3f3d7d8ba7dab6b5ddf292ad166551897b72fa37d990fb5d12c4a63eac0e816fcadc28290e064bbf44589c3759520cd338bbf1ea53c27dc1daae53891cb2ed5ad90387007986674fc34c075e3b82d00db756009da167c7b66185f1e7a4897336e6c897d04ca84b79c19fa594e31ac134aa30cf668484abb5a61890f494dad6a017c671d1fc60ab3ae87192de36bd81c20a767e6e18b9de0ac718d1ff355104a7cf82969dea085ffdcf19259aba45dd2a734cbe6d6ce77ac636c014cfee1d42b333a4d87fc8e033de2e54a4d892f8a8e5d50228b60dd72243c2a7105ce64ee8264dc71164327f7aabc55a265dc7cc4c93bc88e73f5b63190b9416576f717cc168b3c6f9904754244cf07e1ffc133d6e248de489c3717698d386b63fde4be5701a73d8a3074a1d5c83dd52f2dcb5cc4409d63e1dc19c5c719b299b0f952d29d97d6ea7ffd29a78ad1b900380a728e80bca3ec652cf48ecd97247e0760a7a0d7eaec5461aa9584ac722d210f8d0acf3d62d6dcfe987fd205f81edc56dfc434b482b427e4ed2fcbc79c73a0a67de8dcc6133a05b0d02bc2644935dc6cca0ab9ccae976d670d2d8dedbbfa1178b7ab2553891a34cd45d8e0ad7bedd59009c8acf5f6d74a54f39884864d11e262a60940d845d6cb78ef363ea8de896b74eb79a7ed70ddbc84eb69a8192b8a172d1ae873c73d3c6f24e626e77b7be7fa8339448279a86a81b3cd16b125ad1845ee22e3c39948b2da1e7d79ff47b512535e70be58d5c940a4ce97da9f6d563405ba01a3ce8439889c4de83efe028d7058002b51a69118f6964be1913a25f87f075ef4b107fa2371302047ae1aaec516b44d8e6048b654b07ac520aa9ffa2a774da8d8c6fcb86fa11bf7df43a43a7e9f7885fa4ef2e63910995f8e78e38ef93da7a0cc74e402e80d73468a2956a7e54658d9384816b274a37276b7689236607ef6524f8337b9a724f7774123a90953d3592ff2ff4358c1f5a4b1d1105c974a95e72ede3a75bf3f99e340bd3ce340e0af9bf2acf4b7abdac13ee998b541f25765a398585751c40e1844a266760789c59c17362170f9be433666d90286abe7576d7a542edda15421dc36688a9c8d5e891a1992ec04b8eecd82ff611a0b7d3c299b5da0e8a049e63319622f2e754dc3aa81a50a89669150e915fab3911035a9bee312bedca81570cce085094198c3cbdf39e47d550b7e1d8660e1ca25bcf15e7ecdf7b30fc1362bfe33f817fd38132d3296da4a8d961efe5fac2c4b6b81196c7754cea550561232849df175785440fd4192eea1f29e127cd8d38d717031b32860e57e624cc7c9d35660099f6a46352a5adf8556f9ef5a21a6fb85a20dc6d01c3775e3e739c23ca52f9ef43c31a41554b627ebc6f213eff774667dd06f88047fb3815518da88bbcae5e0720e155a198b2833d26ea31124005c7c7f52cff363c383d615cee246c382d87803acb1e33427d42cfd831ddad3982c6b312a000e22db6f6b7cc09c2ddcfdc598faef9859b45bc694104819908ebac3ef9e4d98d78e794ec1aec0f3fd2dce8d5839e0d9788bb090b9664c025f21bddb4d94521ff2bd71e32427076019a5c6d0607e5e442403a771d12b68726797006ba30190f19da66a613851dcee5b1b5787fbfa158a6a83a6ddd054faf7f7e72b291ae9d307b37a387c48f0e252fa9935ee09f3d41f8ae0793e14320dc3947d1e83d0262a490a4060a2a8885e1df6a8c9c3c1f365e6b2004ebbaffadd352ca876b6c9fd82b514320f925ec7b73bd715d804e8ad08fac62fe9c60c5b8d61f13b2f6e58562976a7917a091e8621f1dacbcb2454f3c07579fcb796dd0608cd259f85787c2ad5bd0e7b7ebcbc5bdbbe929a12310facee67e44f038a0a5e28b553d8b6bf038192a4d94b0bc1692d68a06b549dd2089204c3a060541665f7cf30ecbb7104f4313c67845fe21d0a0e9429a4b4439a12b51eefac50478bfdb7140b19087248d0c29869c1612d42ce721409bc4eca1acdd230063f6150eb0743db427fac046d81af8c25bf134289f08e30a20c68b40cae232a6bca7f597260c646eed0181f96cfd4189111e85e4636c842cffac07c517ce824625d3773f67cf315f53cf40776f00d5fe6ff1e78a28a554b34485f2d14a73e76d7f51173a181ffba564d54eeab91591d39aeee90ce446fa8542ac4919077f7c070acd2ec598f7580114bfc71c7aaf601874695332c7ac43fcb0acbce236cb95b79d36331a5a8834eefad890f79afe01c766b630285e02339b1701ebd96311197edbe64743f93d7d079c46bb019525a62f82763e42b2b34da15f46f94e908a1e2209cac340f1b8d2b6ffc3ce0aecb3cb62d1188c0b207be5341e716cd0a43bf5af21d1d27c152178ba4977711bab81b6b0795b8af129ac736d8704e3a5ca7628805b070a4fcf03c9090c4ca4301a001431c293b637e9967275f9397e880142e183d95b85a2f729e3aa966fb2b1f520ddac209c899ab4759e17010947b03710597c96aa6fc48f7844c431c738947fd7b462a522e8dbc926351b4ef8342f79f6579a719282da50152323dd1484862b7a241cab10c7494e1ed9376b915bf33bb0fdcb3889451e32757fa6c7380819821ee6e6face2f68f6d5fbe2504858df726b7dbe2a6542a0ee06d842aed9f8c16ec5b873e7e396e93c5b5c9aa459090050d13d0dbf5dff9c2313402ffb479e71013de5ff09b1b69f06af74bbd0a0f6eef5bbaa49a7c1512cb113073a7199ed6d18cd664343e29df91eebab7f7f93549194cbddf0b68e9cf15096af82393e2532f8ee4ca0d65938eae0a85663544076455b7bef0f06d70c76036ad73406806dfb842ad97da9ec2fb28a287a8f6f73115f9f2821319245ab3a0ef229b601d1501fdb3fe2a57ddac30ecd7272759abd07f386b27e611a9aca0ee83d95222cd0f1912ccb7f78a90786f636d43222dfd4e99c44adb049f022403f187f7e2cf6bc18caf401bf6dcd20037db39738c42cba19429d697c663802084778e27b60b7af2311f5044f18ad137236f7d89c2afef7f2f040eadcb34116b93fd0846c715a6b6573afb0e9a1671290c748771ff0ccb839d53ca6f583254ccc11173b8e6f94719881ed077310ffe7e9af2ef4ae2e3c6d73508e223c42299b2687269be347c63a94e9c74aeb5076e4c15fa4ae380ec9227cc5bd1700466b999a2a93c36f4637124b630926deb02782e23ce1f8aef5b57361123779da0b5f7c6834e3f2d2b406d09ebce145d89a8d2d46c4e6725fb0cae5772a85f3b03dbc781a8202868b7eb23efd21f39ae44104d0c2b3956aa39e6b9b5902e40e4f58c43eaa7e202a8ed8828286debd1249e0e679bd04b4a6867f363e6c5feb5d8e46083ce492e5f86b6a8b655e891a51dc219910edd17dadfdca68fbdead084c9eb0ab2fedc24c1b0c694f737e1e7a64f787d4085ff75ea9bbc812a66ea134ad8c122abc20c33cb81de738c4d1bbe4238de04154a5b2e7132deeb7fd410afd5ab5ad763288d7b607375d08353ed21636a62435c07452e283269790cf3af5baf458aaae6680e472f4ce335667a38e03a30619f82228a0da188f4fe72e01412ea360867188bfa34ff923109f92e079dfadbd1dedfd6587209f7252475b723388cf469f292a1e976b95f498fee0187008d2949686e562fb3a68e9dfcf3874489de2a9fb280146d61e7c9eba1ec996dd3dbd8be944e3e124969aa9fe5ba3e215f6ee53ec2681b3bbf6de6c9850865e378fce030c20db3ba205687df6278358d53b98c2e6cc532fc60f02d01a9b6a8d0b6887b547b8222624a68e3ddc3e291fc2cc2abef7ba14376876ccd6b2843b7162b2e41b59322e39e46a757c3aa142176f256099c5f2599c1e956273e59deb0f461f3c7362c0f86970b052222644fb358fbcf2f9e73aeef044d74f0470f30642eaa69495cfcd3f2dc95b92e58aeb803ce034f9262b56b4334fdc587823b18fbfee5891c4506e6b27de97fe276f7e02e36e9c1befe6a904749c2303d7388cec35398e741fcd73ea89c335a394cdcb7ba5d58719190030211ff6ce99af10f20aab8d7f7ca2d17e0a3e28cebd62442d7fdbce5707b8eb65ad18d527795ea0cefa60c36bdf88d1096d469a3e569f277dd7b0e43b4ffbbf743b6d4e3880e7202514a55c602fd9c7b78f06b530a2914bb5f46d7109b7d0898652a0564f3566c06ec507dcd5060ba5616728ec0efd4c0cf0e08b5cb0313a238626c12fecc5dff79fffcb31b0f18222e6d02b09cc933cdcd16c880782bded1e82bebab59bbcbb61a9c319aff4b48acdff9ad65efe9317172751a7779832b6c07bfe026a81797a1e5fbd4c1103b2d9677ffc671a530a472011028aad490e4f4a92f742ede5df4b2f94bce50995424015a71d57672f499b7807c7d1e03dd71ece2404defcb7f3d6eb256f09a9788d23012268c1ea0f5de9964ef35bca30e003245a2dad7e21e1cdf1e70de9bb7c1415a6d8cb34396499db95fc412de992b26ea20b17f4a22032ef8e179647b9b6dfe682a4d73697a72260a668996d434f1a1af1c8fe651531cf6ca0054cd19b3e95a1156d778746e0e923c27440db0ebb28e2322715232fca7b85ac934f281b2ab33d5afec1c8c6985abc078af8c506ca73d84e8606a62a0c9cadd8376e67f08f4805a540b8d36133c998f99ac985d5daa3ac34e227034d2bc5559b42a8b45a6ba38be8feb5d26cd00da41b60772c7171ad88cbc11c0afc8cd6efd50b2048a9e9bc7100330c67f3301805902aca3ca20c9f298af4a7623eb623ca9e8e4aa28884d396ec0d51de2a9fad8ec27b524f3ea2aeb889b565a8ae4287719b15fee1a46bf540718f820c456c49414c04ca6c85d75bfaceab5d67574d3bd25882318aac6da27fe28c84eb3a45c4f0aaf9cd7bcec2cfe016a3b4ddf531563352b11426dcbfe1eb890bf72723d294138a2fe11b2892f78106c2864caec03f99f2bcd51446de3409fb9f6dbf5186699303744433636b1672b1865c1001477f8ae11c30553526a44b8fdd9ccbd6dcadd863cca4df71b86fc18c07f10f1296aa99f7be92966aebe65", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5, r1}}], 0x60, 0x20000004}, 0x8004) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:20 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:20 executing program 7: r0 = userfaultfd(0x0) mmap(&(0x7f0000bdc000/0x2000)=nil, 0x2000, 0x1000008, 0x10, r0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:20 executing program 2: add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="eb", 0xfdd4, 0xfffffffffffffffc) 2018/05/12 22:29:20 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fanotify_init(0x72, 0x101000) 2018/05/12 22:29:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x0, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:21 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) pread64(r0, &(0x7f0000000040)=""/38, 0x26, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:21 executing program 3: r0 = socket(0x19, 0x80a, 0x800) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x150, r2, 0x400, 0x70bd28, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd5f7000000}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x401}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x12}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x1b}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xd7c0}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x40000}, 0x4004000) socket$key(0xf, 0x3, 0x2) r3 = memfd_create(&(0x7f0000000080)='GPLem0trusted+\x00', 0x1) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f00000000c0)) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0213008b7c4cf9405200"], 0x10}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000740)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000440)={0x29c, 0x80000000, 0x7, 0x100, 0x70bd2b, 0x25dfdbfc, {0xa, 0x0, 0x2}, [@typed={0xd4, 0x29, @binary="69d0d3cd9284392c35e6631eba0f08be019da28845424d239ba77b3c93056711e3ea42736ce75668607ab04f9acdb6c824cb35cc10d19ed4502922d039189254542d1d1051469affc22de2f271962d033723e561b743293621689eafe90fd01e577a0f09b6b03b43a9af4d590565558ef8c325c56875987866ccf3c4cbe9385dc8de86389beb675462218feb27f41aa1ae752a4970faff24eff926581e540fa8d9c7c12c7ab5799e9d593079dd9a079e68aeb2a0d6018493331b0ac6b905e2d2a980a2c2042ed6df2421fba522a8cde0"}, @typed={0x14, 0x8c, @ipv6=@dev={0xfe, 0x80, [], 0x12}}, @generic="a81f0cf9681321a9afb15c59256999392eb98ae360393f944502a2848c463065801175bf4cb81611cbad9e93a7d165cbd8986b1ce901458b54f242ef01d6f2578e26a56523a2277f7dfb0f23fdfa3aeb22163eb0ee44a9a1a2d17f653ff2fa4cfe2115b595f9321120ba68cd73694df9bc0eb78da4e9f9e505c4cff169e3a20f23ef658cb68477f4b90f6591eb1916fa72e40fb43ca788d08dcb68e27f9b1d41412e3e5713f4a4105aa7a39fe9e320104af951ddc723d01f2d675327c59860f01a4f60f335f698e23f219c40cf2c0ce0b07196089588215fe4593110ba03a9b376219bbb7ca92c", @generic="02205faff77ce468c5994b2f127b9b62351b988ddb88533616a0d969d50e1cbdb329abf0ef6cd5bbd1755829b3e71b37ffe2bbf063443c546898460c45a603fc5e361b90f4d13801ec6b9f58ae4d7e8969dba7a1d38c1ab96854894502c53711d5034a173cfcaf93f1205b4853fe02162faf38bc4a19d5a294ad318f23f45851d70fb6c7acd883b2f96033c558027bf18d3660f8a37a2fa372d547b4f2b8e6a2665836ab31c6abca6aa11fbbeb88d8a352d9fdd36f7f"]}, 0x29c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 2018/05/12 22:29:21 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000014c0)={0x0, 0xcc, &(0x7f0000000340)=[@in6={0xa, 0x4e20, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, [], 0x11}, 0x6}, @in6={0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff]}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xa2e}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001500)=0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001600)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="f3b9c52fae15b58f220c60afbb3e12f90a07534820990ea38a239153a8f0270b0cbc85e1245b7093accca553caacfe63c11887aec2c0996fb82744f1ac2da51aa96f5e962c765c886d551b7d0d7e2cab502aa0eb8fd4f0f5f079bf5125675eb1bfb1381a80244110727dc932a0cbf7bb5dc530718e34bce63eca377fc648989dfbea2133c9e9205a9efa49b280a0ee0674d87a0eb67c6e5910002132d2146062b6953fceae9154c7cb9d0475dc7f0d210b54c55f5cece2cc0e83d4b9ecf1ac8ea6d301d0233cb9870302e2687104588767331a9635e6b5f7a56a6f8e5c087708b6f43e0a014daadde28d2539fdb58dcd3fd5f484873531b081d29f31bc1fbdeb78ec4a8baa96f5b1bbf72eec55f5cba36e920e01ce3a7367403ce46be682d5a1dd41e039627e51b74644f4d8937966cf0433680ea29d3f822ee4b1dcd660d67a4cc0a546ab621d1a6407298c31fd78d0b7d41c6e010df6edf99e766e01509804a22027b1adb7d6657ef6a5bd42f670ab973da1af421ada4c888fa02b1ebde54f5e33c8dd473cb866da02a9e3a4624fba0a47740fa353843c3e2d96dea5fce4a146eb3fa2bb6e7c878cacbc6dcc827b9c4fe10ddffbd173cd84578fbf96a2f35d5bef4f3e6756eca6cd4f9ea5eac6e187f5105e0d8a61b7a81b2afc23da3453b6f8e700b5215f306554c544b8b52886da5a36c7b1f0073b44fa4c5656d527d3f3d7d8ba7dab6b5ddf292ad166551897b72fa37d990fb5d12c4a63eac0e816fcadc28290e064bbf44589c3759520cd338bbf1ea53c27dc1daae53891cb2ed5ad90387007986674fc34c075e3b82d00db756009da167c7b66185f1e7a4897336e6c897d04ca84b79c19fa594e31ac134aa30cf668484abb5a61890f494dad6a017c671d1fc60ab3ae87192de36bd81c20a767e6e18b9de0ac718d1ff355104a7cf82969dea085ffdcf19259aba45dd2a734cbe6d6ce77ac636c014cfee1d42b333a4d87fc8e033de2e54a4d892f8a8e5d50228b60dd72243c2a7105ce64ee8264dc71164327f7aabc55a265dc7cc4c93bc88e73f5b63190b9416576f717cc168b3c6f9904754244cf07e1ffc133d6e248de489c3717698d386b63fde4be5701a73d8a3074a1d5c83dd52f2dcb5cc4409d63e1dc19c5c719b299b0f952d29d97d6ea7ffd29a78ad1b900380a728e80bca3ec652cf48ecd97247e0760a7a0d7eaec5461aa9584ac722d210f8d0acf3d62d6dcfe987fd205f81edc56dfc434b482b427e4ed2fcbc79c73a0a67de8dcc6133a05b0d02bc2644935dc6cca0ab9ccae976d670d2d8dedbbfa1178b7ab2553891a34cd45d8e0ad7bedd59009c8acf5f6d74a54f39884864d11e262a60940d845d6cb78ef363ea8de896b74eb79a7ed70ddbc84eb69a8192b8a172d1ae873c73d3c6f24e626e77b7be7fa8339448279a86a81b3cd16b125ad1845ee22e3c39948b2da1e7d79ff47b512535e70be58d5c940a4ce97da9f6d563405ba01a3ce8439889c4de83efe028d7058002b51a69118f6964be1913a25f87f075ef4b107fa2371302047ae1aaec516b44d8e6048b654b07ac520aa9ffa2a774da8d8c6fcb86fa11bf7df43a43a7e9f7885fa4ef2e63910995f8e78e38ef93da7a0cc74e402e80d73468a2956a7e54658d9384816b274a37276b7689236607ef6524f8337b9a724f7774123a90953d3592ff2ff4358c1f5a4b1d1105c974a95e72ede3a75bf3f99e340bd3ce340e0af9bf2acf4b7abdac13ee998b541f25765a398585751c40e1844a266760789c59c17362170f9be433666d90286abe7576d7a542edda15421dc36688a9c8d5e891a1992ec04b8eecd82ff611a0b7d3c299b5da0e8a049e63319622f2e754dc3aa81a50a89669150e915fab3911035a9bee312bedca81570cce085094198c3cbdf39e47d550b7e1d8660e1ca25bcf15e7ecdf7b30fc1362bfe33f817fd38132d3296da4a8d961efe5fac2c4b6b81196c7754cea550561232849df175785440fd4192eea1f29e127cd8d38d717031b32860e57e624cc7c9d35660099f6a46352a5adf8556f9ef5a21a6fb85a20dc6d01c3775e3e739c23ca52f9ef43c31a41554b627ebc6f213eff774667dd06f88047fb3815518da88bbcae5e0720e155a198b2833d26ea31124005c7c7f52cff363c383d615cee246c382d87803acb1e33427d42cfd831ddad3982c6b312a000e22db6f6b7cc09c2ddcfdc598faef9859b45bc694104819908ebac3ef9e4d98d78e794ec1aec0f3fd2dce8d5839e0d9788bb090b9664c025f21bddb4d94521ff2bd71e32427076019a5c6d0607e5e442403a771d12b68726797006ba30190f19da66a613851dcee5b1b5787fbfa158a6a83a6ddd054faf7f7e72b291ae9d307b37a387c48f0e252fa9935ee09f3d41f8ae0793e14320dc3947d1e83d0262a490a4060a2a8885e1df6a8c9c3c1f365e6b2004ebbaffadd352ca876b6c9fd82b514320f925ec7b73bd715d804e8ad08fac62fe9c60c5b8d61f13b2f6e58562976a7917a091e8621f1dacbcb2454f3c07579fcb796dd0608cd259f85787c2ad5bd0e7b7ebcbc5bdbbe929a12310facee67e44f038a0a5e28b553d8b6bf038192a4d94b0bc1692d68a06b549dd2089204c3a060541665f7cf30ecbb7104f4313c67845fe21d0a0e9429a4b4439a12b51eefac50478bfdb7140b19087248d0c29869c1612d42ce721409bc4eca1acdd230063f6150eb0743db427fac046d81af8c25bf134289f08e30a20c68b40cae232a6bca7f597260c646eed0181f96cfd4189111e85e4636c842cffac07c517ce824625d3773f67cf315f53cf40776f00d5fe6ff1e78a28a554b34485f2d14a73e76d7f51173a181ffba564d54eeab91591d39aeee90ce446fa8542ac4919077f7c070acd2ec598f7580114bfc71c7aaf601874695332c7ac43fcb0acbce236cb95b79d36331a5a8834eefad890f79afe01c766b630285e02339b1701ebd96311197edbe64743f93d7d079c46bb019525a62f82763e42b2b34da15f46f94e908a1e2209cac340f1b8d2b6ffc3ce0aecb3cb62d1188c0b207be5341e716cd0a43bf5af21d1d27c152178ba4977711bab81b6b0795b8af129ac736d8704e3a5ca7628805b070a4fcf03c9090c4ca4301a001431c293b637e9967275f9397e880142e183d95b85a2f729e3aa966fb2b1f520ddac209c899ab4759e17010947b03710597c96aa6fc48f7844c431c738947fd7b462a522e8dbc926351b4ef8342f79f6579a719282da50152323dd1484862b7a241cab10c7494e1ed9376b915bf33bb0fdcb3889451e32757fa6c7380819821ee6e6face2f68f6d5fbe2504858df726b7dbe2a6542a0ee06d842aed9f8c16ec5b873e7e396e93c5b5c9aa459090050d13d0dbf5dff9c2313402ffb479e71013de5ff09b1b69f06af74bbd0a0f6eef5bbaa49a7c1512cb113073a7199ed6d18cd664343e29df91eebab7f7f93549194cbddf0b68e9cf15096af82393e2532f8ee4ca0d65938eae0a85663544076455b7bef0f06d70c76036ad73406806dfb842ad97da9ec2fb28a287a8f6f73115f9f2821319245ab3a0ef229b601d1501fdb3fe2a57ddac30ecd7272759abd07f386b27e611a9aca0ee83d95222cd0f1912ccb7f78a90786f636d43222dfd4e99c44adb049f022403f187f7e2cf6bc18caf401bf6dcd20037db39738c42cba19429d697c663802084778e27b60b7af2311f5044f18ad137236f7d89c2afef7f2f040eadcb34116b93fd0846c715a6b6573afb0e9a1671290c748771ff0ccb839d53ca6f583254ccc11173b8e6f94719881ed077310ffe7e9af2ef4ae2e3c6d73508e223c42299b2687269be347c63a94e9c74aeb5076e4c15fa4ae380ec9227cc5bd1700466b999a2a93c36f4637124b630926deb02782e23ce1f8aef5b57361123779da0b5f7c6834e3f2d2b406d09ebce145d89a8d2d46c4e6725fb0cae5772a85f3b03dbc781a8202868b7eb23efd21f39ae44104d0c2b3956aa39e6b9b5902e40e4f58c43eaa7e202a8ed8828286debd1249e0e679bd04b4a6867f363e6c5feb5d8e46083ce492e5f86b6a8b655e891a51dc219910edd17dadfdca68fbdead084c9eb0ab2fedc24c1b0c694f737e1e7a64f787d4085ff75ea9bbc812a66ea134ad8c122abc20c33cb81de738c4d1bbe4238de04154a5b2e7132deeb7fd410afd5ab5ad763288d7b607375d08353ed21636a62435c07452e283269790cf3af5baf458aaae6680e472f4ce335667a38e03a30619f82228a0da188f4fe72e01412ea360867188bfa34ff923109f92e079dfadbd1dedfd6587209f7252475b723388cf469f292a1e976b95f498fee0187008d2949686e562fb3a68e9dfcf3874489de2a9fb280146d61e7c9eba1ec996dd3dbd8be944e3e124969aa9fe5ba3e215f6ee53ec2681b3bbf6de6c9850865e378fce030c20db3ba205687df6278358d53b98c2e6cc532fc60f02d01a9b6a8d0b6887b547b8222624a68e3ddc3e291fc2cc2abef7ba14376876ccd6b2843b7162b2e41b59322e39e46a757c3aa142176f256099c5f2599c1e956273e59deb0f461f3c7362c0f86970b052222644fb358fbcf2f9e73aeef044d74f0470f30642eaa69495cfcd3f2dc95b92e58aeb803ce034f9262b56b4334fdc587823b18fbfee5891c4506e6b27de97fe276f7e02e36e9c1befe6a904749c2303d7388cec35398e741fcd73ea89c335a394cdcb7ba5d58719190030211ff6ce99af10f20aab8d7f7ca2d17e0a3e28cebd62442d7fdbce5707b8eb65ad18d527795ea0cefa60c36bdf88d1096d469a3e569f277dd7b0e43b4ffbbf743b6d4e3880e7202514a55c602fd9c7b78f06b530a2914bb5f46d7109b7d0898652a0564f3566c06ec507dcd5060ba5616728ec0efd4c0cf0e08b5cb0313a238626c12fecc5dff79fffcb31b0f18222e6d02b09cc933cdcd16c880782bded1e82bebab59bbcbb61a9c319aff4b48acdff9ad65efe9317172751a7779832b6c07bfe026a81797a1e5fbd4c1103b2d9677ffc671a530a472011028aad490e4f4a92f742ede5df4b2f94bce50995424015a71d57672f499b7807c7d1e03dd71ece2404defcb7f3d6eb256f09a9788d23012268c1ea0f5de9964ef35bca30e003245a2dad7e21e1cdf1e70de9bb7c1415a6d8cb34396499db95fc412de992b26ea20b17f4a22032ef8e179647b9b6dfe682a4d73697a72260a668996d434f1a1af1c8fe651531cf6ca0054cd19b3e95a1156d778746e0e923c27440db0ebb28e2322715232fca7b85ac934f281b2ab33d5afec1c8c6985abc078af8c506ca73d84e8606a62a0c9cadd8376e67f08f4805a540b8d36133c998f99ac985d5daa3ac34e227034d2bc5559b42a8b45a6ba38be8feb5d26cd00da41b60772c7171ad88cbc11c0afc8cd6efd50b2048a9e9bc7100330c67f3301805902aca3ca20c9f298af4a7623eb623ca9e8e4aa28884d396ec0d51de2a9fad8ec27b524f3ea2aeb889b565a8ae4287719b15fee1a46bf540718f820c456c49414c04ca6c85d75bfaceab5d67574d3bd25882318aac6da27fe28c84eb3a45c4f0aaf9cd7bcec2cfe016a3b4ddf531563352b11426dcbfe1eb890bf72723d294138a2fe11b2892f78106c2864caec03f99f2bcd51446de3409fb9f6dbf5186699303744433636b1672b1865c1001477f8ae11c30553526a44b8fdd9ccbd6dcadd863cca4df71b86fc18c07f10f1296aa99f7be92966aebe65", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5, r1}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:21 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) keyctl$negate(0xd, r0, 0x47, r0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0xffffffffffffff00, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r2, 0x504, 0x70bd2a, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x83}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20000001) 2018/05/12 22:29:21 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4080100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd8, r1, 0x1, 0x70bd28, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x30}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}]}, 0xd8}, 0x1, 0x0, 0x0, 0x44}, 0x20000000) r2 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:21 executing program 5: r0 = socket$inet(0x2, 0x7, 0x3) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/12 22:29:21 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x0, 0xfffffffffffffffc) r0 = msgget$private(0x0, 0x2) msgsnd(r0, &(0x7f0000000000)={0x0, "26ba38017e8f318f7b2d4faecae95916"}, 0x18, 0x800) 2018/05/12 22:29:21 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000340)='/dev/urandom\x00', 0x2000, 0x0) sendto$llc(r0, &(0x7f0000000380)="d11992553efff3f99c2d397f802ae0c9301e7024f359", 0x16, 0x40800, 0x0, 0x0) set_tid_address(&(0x7f00000003c0)) timer_create(0x1, &(0x7f0000000140)={0x0, 0x3a, 0x0, @thr={&(0x7f0000000000)="bfa88bdf0a2ac8c3a92feefc5d88eaaab3fb2a40fe9ec81b5657406be5a3b6bfc3085e78e1865e4296f4f79bb73726ff8d9579075c5345275095322a10ddb9adb18345d6d8183e9e8cce2375c39b1d2dfec7f891d6d5df3c2ea7ba4ab8cc91b464bd2cc4ce99e6c54925fc200158d43d16bb7d6f1df12d3b0e399c3ce8387f28e2d57bba35b736c6339c37d186807a3458450caec2e54673ee7f96e76bac6b8c8ccef0d2a4a4955bdd14aaa1e5468109b920f7ca96cac4eba241bb30dfa9c8065120e07159737a68158b1177a646e56a7edecad7", &(0x7f0000000100)="8e8326c28ed5f8d2e6f984dc17f671be6d5d"}}, &(0x7f0000000180)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x8001, 0x0) fstatfs(r0, &(0x7f00000004c0)=""/4096) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000280)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000002c0)={r2}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000200)=""/103) 2018/05/12 22:29:21 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000014c0)={0x0, 0xcc, &(0x7f0000000340)=[@in6={0xa, 0x4e20, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, [], 0x11}, 0x6}, @in6={0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff]}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xa2e}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001500)=0x10) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5, r1}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:21 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r0) 2018/05/12 22:29:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x0, &(0x7f000031e000)={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:21 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:22 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") sendmsg$kcm(r0, &(0x7f0000002b40)={&(0x7f0000000140)=@generic={0x4, "6dd1e07c6a5855b028f05ccb4064e5729cd8c2fd0d29ccdc923bb734fcc58695052fcec1f52c749575591501551b627e7571056d5867ea55a877b293b699b14b169318508425246aec457c2bc6eab7b44da8b1d845ffe3eae04f072525766b4d7e8a0364d891ce077762e721400adb635b3ab9df94af55fb9dc49c9632e8"}, 0x80, &(0x7f0000001640)=[{&(0x7f00000001c0)="61036978ef7398264f25e5a037c51b2f3707704306937def1bf9", 0x1a}, {&(0x7f0000000200)="f929ebb75fb06da796638c5d2c2aeea632f00cb92228c125bbd65da92a767f5021882e5fce642c563ec508087a8cb5c00c007390ce506b3293a41e90081d2337e6ef6a74de825b91af58ac7a97ca1021b954f390a580110aba2b9a94dee454a273d94e78bcbac6f50a535ad22d7a1618bcdf3683beb894ea", 0x78}, {&(0x7f0000000280)="8bac7af899b86c66948f7cf86ed40495f89965503aacebfa79a4df15c77974f2e049c2d369e5b336b06aa6a5a99ee3c8cae63a7e6219d69c18aa2c65edc2afd69e9a5ef03e0c958bba1420750c1f9fd9a66467c61b85decfd896e682935fff76288e2a79d687f80b35cb5171295c518dc8558f54f1a750943a693583405f14dbddb93a9e92432fde3dc226b6f3d23d6f0de30f236d5f3fa9bc9242f16d2ce2bc6c4f2c146a3444f379458c", 0xab}, {&(0x7f0000000340)="17310fe9b816f6be34aef2533525e063ec379906d18d0cfc7b69d17c02ed2e856ca252a60b1c449fcf093d3d442059377f5971f2ba3f6e664e533f977a3c8fc33d9320cb3b98e79e37a8b3a06e744568667ba5fe9bb31c595be68413bdc80a55451939d1e06bdafd832b39e21f0bf034d5437355b9b512fe6559795eeee5a90577c2b67e6c24dba2585a79c28402a872baa48588975371b83df93209ea8ba9d046175ffe8ff62930a3f2072793d71e8335eb7b6b", 0xb4}, {&(0x7f0000000400)="9bc2e00c73d40865a778c0d494eb82a32bcef2e97781a7d0bec99046", 0x1c}, {&(0x7f0000000440)="3f07220a8b589babce81860765847fc8233565657cfae42ce674fefbf3b6274f5dea3548e3cb8c284695a7c9fefbea34cf364e54750f", 0x36}, {&(0x7f0000000480)="b4fe6b84646c2dadad54ac28a6a3680db5398e585360d0c056f772ad33418400b40a5d728bff2041c20433bc99f9f4f49df58d00cde2e5cf1ee42d15983e5ff8baa2fdb57f14f1c9f5b11838c0bf", 0x4e}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="9e89434acf19105d989582b0c61f9b16251e64b5ffa77515b2fc753d33e0f3848407d0931acd30c84462d52d29c1373d20228f73a17f9c16bc6b3d596e76fe85ecbb4894ce804bd3fff9913b1d423b935d2f7faf61f937e46afb91df32ae612e5ad474989d9a224094707ce93cbdf9add4a9b3ca5f018976be73c084df7c2896667c3e9b6ce4389c7c6dc13f8e423e347c0eb19f4993ec512fc2be73dc2913560e8e625a2e23cacca22e600e032d7630dca0aa", 0xb3}, {&(0x7f00000015c0)="8b443190dbee764c368cdd8ccd40413708f039b73be0a89b75b3a9f7408ed7a999d0b4d0dc4edab3a5104e4f7c0b8c7b10880c1aa8266994128110fa2d07f355fe83787e1c87cf91", 0x48}], 0xa, &(0x7f0000001700)=[{0xa0, 0x18d, 0xfffffffffffffff7, "59bca40032be50d7f96d5a43086107dbcf29d7317fc2ed4c97beca6a3ed3cca4d7a65dcaa947aa3ab0fa9539ef3491af35dee345b5c262c906f33cc1c3adc1bf853e375a6e3b3d58effbc96018fda0b06554d7cf82f0a2c6f0646bfafbe18891ab93c99b7eda10973a47b358f785781c14af28ca25a58749968c261b4fb42cdc3eb3101663d582451758"}, {0xc0, 0x10d, 0x20, "79fd4fb568c6d56d22434e3b5b46d04647ed692ba2d5542fa26a3eee3c45769f54235015806026d2e4e73ea3d0f27b1a8fca6d3ed92da9aa62778bf654594386cbaacc1ee8038dd1b3d7307f3ee619af75dcc20ea972d83ac24f48fa84cdc92230cbc005c90f3d1faaca4e9ad62792b700a707240ef858e99f88f588ca873cee3666bd88d16fee7646b3637dc645293d0fe242fb21522119884c1782f8bc47979a1cd929f3e1a00435b656493ec48507"}, {0x100, 0x0, 0xdf, "eaf9f77f8828080b27f9ae7f517685efeef4a05457c697da80adf756c6c48c864d2086aaa3b107787b9c595ba546d5e765eb4735faea16293dd8baf2854ab5b195021f1d161497a307bcf1370056927bd59ed24c5fdbf68699d2c1674d54f1b069b61b44dfe4878c6c3746d018df27389c11ee2969b424d98b3fd4e757c364673a366fb9b5fbafa6db569a6aeaf1bac92ad168f526153db87017c64b458f0043d54c747c0aa3008cda4ca03849c57dbe2b606e73267957053659eb2b95f700da7863f5d3f937b0f75ec63338923bfda832c2c8cbc5e0ff8d3ca14b3c50fa5874cb15c134c98bf2ca07"}, {0x100, 0x10e, 0x100000000, "1b5ca272fe28d3c7c4992e2933d242af6ae117e30997743afeb41ba84acf79f5824b1488018a4f7a4eb76fb0e1edec16900118547a9c2e6c21562f95cac05b9d474167b02e099084291b9d284e113bee27d7ecea997a77c4811020d140780c12def8bc045da19d552d61fdc540983cc446f1827a5a5312e11d8d2e43c6b27f2698df83f2af63e4c807f25d429837c0f6da4028406bb0260ad37aca0fb8b5d00e2f6d9e811bd3ba2933fb6df682e1f275caa57f4685e98f93cb5c8aa693bb6974cfa2622e7b43a287b4b903a200c297768fd8655d2bcf13d49ad0cdf47d859e67768925077096b01d31520276499376"}, {0xa8, 0x10b, 0x8, "5ae5c537118c999c3ddf76bc97cb16e3675c141a1a4cf5e46cdf91a8f221629bc1c1e1347a49d379d96fcda91f69c3c93c58968035367e53ba02fe473db3f815fc98eef1cf2e11b1533a6d02e845ef1912772c65dc34c63a2208b563bfe7cd68df223031464a03f422f90518d42cad6c091851c8a1151e05f16b84ae1822451b569d1a985fd39ec79e7ad121179e686aadb4ee696487"}, {0x1010, 0x11b, 0x4aa, "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0x1418, 0x20040880}, 0x840) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x1f, 0x4, 0x1, &(0x7f0000ffc000/0x4000)=nil, 0x6}) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000000c0)=""/116) 2018/05/12 22:29:22 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000001040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x6) 2018/05/12 22:29:22 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:22 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x0, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:22 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='/\x00', 0x100) 2018/05/12 22:29:22 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) getpeername(r0, &(0x7f0000000080)=@hci, &(0x7f0000000180)=0x80) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:22 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) dup3(r1, r0, 0x0) 2018/05/12 22:29:22 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x3) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x4000, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000440)=ANY=[@ANYBLOB="04000000000000000300000000000000ffff0000000000000100000000000000010000800000000007010205000000000000000000000000000000000000000000000000000000000000000000000000faffffffffffffff445000000000000012080000000000000764070400000000000000000000000000000000000000000000000000000000000000000000000005000000000000006d0200000000000000000080ffffffffa80003d2000000000000000000000000000000000000000000000000000000000000000000000000bd5ae797a1651639baec574b7f2035e2786b3e8a2e70d731a17acc7fd1f6507d"]) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x22000, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000180)=""/202) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000080)={{0x7f, 0xdcc5, 0xcc4, 0x8, 0xfffffffffffff801, 0x142e8e9a}, 0x0, 0x8000, 0x800000000, 0x1, 0x7adb3289, "a23b09bc2718795819c978a417b2981161988b163122787b501c2bdea23ac920c3e6d303c82babd2bf0f0576404a23293422621921639aab9f2e7fce9cbc416d81ab91958c446597483ef35918b8f65e370ce18cd42c71cc428c865564dc2d970c2f3345a18a390a525b4c9bb86b581b544d9c8cae2e12af450a80420913aaad"}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000540)={&(0x7f00000003c0)=[0x7f, 0xfffffffffffffff9, 0x1, 0x2, 0xfffffffffffffffc, 0x7fff, 0x10000, 0x5, 0xf052], 0x9, 0x4, 0x7ff, 0x6, 0x9, 0x4, {0x65ae, 0x0, 0xfff, 0x736b, 0xc787, 0xffffffff, 0x7, 0x8, 0x4, 0xfff, 0x7, 0x80, 0x80000001, 0x7, "6b877ff83263fa3f5d48d13dfa42a6261860e76348c0b72d98e2e32dc6a232d7"}}) readahead(r2, 0x1, 0x400) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000340)=""/84) accept4$llc(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x8, 0x80800) 2018/05/12 22:29:22 executing program 5: r0 = socket$inet(0x2, 0x803, 0x10000000000ff) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x5, 0x1, 0x3, 0x5, 0x80000001, 0x5, 0x8001}, &(0x7f0000000040)=0x20) r1 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x10001, 0x7fb) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x4, [0x4, 0x8001, 0x3, 0x1, 0xe23, 0x2, 0x7, 0x1]}, 0x5c) accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) getpeername$inet6(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) dup(r0) 2018/05/12 22:29:22 executing program 2: mq_unlink(&(0x7f0000000000)='asymmetric\x00') add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:22 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0x7fffffff, 0xfffffffffffffbff, 0x10000000000001f, 0x94e, 0x0, 0x9}) 2018/05/12 22:29:22 executing program 6: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:22 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0xc) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0xe974, 0x80, 0x4, 0xfffffffffffffffe, 0xbbc0, 0x7, 0x7f, {0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}, 0xa1, 0x2, 0x200, 0x100000001, 0x9}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r2, 0x4, 0x5, [0xa65e, 0x8, 0x2, 0xd, 0x6]}, &(0x7f0000000340)=0x12) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockname$netrom(r0, &(0x7f00000000c0), &(0x7f0000000180)=0x10) sendfile(r0, r0, &(0x7f0000000080), 0x3ec) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000500), &(0x7f0000000540)=0x4) 2018/05/12 22:29:22 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="eb", 0x383, 0xfffffffffffffffc) 2018/05/12 22:29:22 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x80000001) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/12 22:29:22 executing program 6: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:23 executing program 5: pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYBLOB="8c277f7e3b6626265eceae058ee1efbf964c28a6f013a0009013e2c05047d0e8cfc29585e80c00701db084b3dc4387ee752e7de045ddb43d2cd3c871297c81603658633e2d519f028b4c9ab866e6826b83f01e007ce4a366f11d916563803e6d9f5e44eee42cbc3063370c0c142ed00dace4ac5e0a1b4515012c699800f30eaf"], 0x82) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 22:29:23 executing program 7: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = dup3(r1, r0, 0x80000) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000040)) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000140)=0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000200)=0x3ff) dup3(r1, r0, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/82) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='vegas\x00', 0x6) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000080)={0x7f, @rand_addr=0x8, 0x4e21, 0x1, 'lc\x00', 0x11, 0x76ab3038, 0x2c}, 0x2c) 2018/05/12 22:29:23 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) read(r0, &(0x7f0000000040)=""/122, 0x7a) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") memfd_create(&(0x7f0000000100)='/dev/audio#\x00', 0x2) write$binfmt_elf64(r0, &(0x7f0000001780)=ANY=[@ANYBLOB="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"], 0x1678) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3, 0x80000) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2018/05/12 22:29:23 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x10, 0x80800) shutdown(r0, 0xc1591c66266cbb9b) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x9, 0x7f}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x59a}}, 0x4, 0x100000001}, &(0x7f0000000340)=0x90) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) 2018/05/12 22:29:23 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xa1a9, 0x8000) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f00000000c0)=0x1000) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) vmsplice(r3, &(0x7f0000000800)=[{&(0x7f0000000380)="ffde091eca9b73c00a0d3be27c7111acd3eabeefe827484f34648dbb28dc461ca16b472808e9461cd4e0c954c6c5b8f73b2a9c34aa3ca448c6d433f43f48e9826f6809d07fc0edd624f5b0e99c2b373414e18fa96c99ada85aa13b0e0cf82bc9e434b2c9f25c56a68aa39c0842c7f3a715b94f04459f02a65b69", 0x7a}, {&(0x7f0000001040)="29931985472fc9c0cbc5edc996ce6b491a072493d59bdbc2d9d65c54f02fa0c6bb8c6ad6d4a4dd1b4e2be735645eec88215c565c9538311b522614982f857e6cf0e834d73390c64c4ee8ced37146e3e69d112cedc02b7f66e718c718dc14876b56f5bbd8681390ea7669d444f64bb6335e6246b44902bbf5c3ef310ceda8b3bd34d0b5491d1ab0d0628d2ddbb5c8182ad8c27b8d72fe5c828094e43770fb266b43fc4d23d0ec6308e017b21d16fd5defc01dc207e01e5fc576d3714a647646f5a8a1ea95bc32d9d18b4637d221e849641364afa14ad79a212b5943830262ddcdc1c83883a6e60ba977e09979221932818abe1dd6860eab049e31e1dfd5b7173749fcd024ff2246b04d2c1fa6f690d469fe35e80557c5969d29f99a0a39ec06406f977c81fe31fac52e68305c587d68249f70c51eaef9f4d703099e77bf91c936a214a1bd089bae9e57ad45c3575bee71c4b53f7d581ebcb694f485d328c45cf496a90a498278e088cd66690987bc4d2c721f8fb074581c3fbb7800f838b26ae572949229b372619751f7f0e12649fad55bb7552c1b3c91bd4c58caf9cf52c44f034e2a27e0fd650a24e61d194d507b84e1dee6ad1dbc56ae8a8fd8d38b7a49f8497113cb3d61da7b3162d60df6ceffb6e43a25c340d763a5460e1d608bff8bebde76dfae7f53f565bc9e194e903d455a3ed3740b6e64d5f4d0bf30cddeafd55a5dd0dbbf42ce37b4ede54db6bf9e0bddfd02f30b4e9c56f0ecf275e57b298514b2e8b7586e6196155d16cfbeffe9d5a26ba7cb91628edb665fdc118bfe948b741ccb39aa5260c3e6345ab0281b5c990bfe95bbb776589ff33e5954a02d0ad01805de3b86ad22de877b81be1ca2940d77fcba3cdfe55e3bba5e29ba5939278208b9dcf5645552746b6ba3ae6457253a8c41c8f12862e48eb3bd668f2067a5b6eabe8f8e88bce289dfa51a2c3c40b3396160303bea535f634d23ecfff92ed4bbd1799cb64fc1ada6cc185ed3ce1e42aea85a8f255dcef9569e6b636fc4b5a98b3386998342ddf0a8c63374e9d229a32964ae5a0352acdcd576f9a1d58a4ab7a988578cf745f8d16db50b83dc46cb3b9e967820d8bbdda194ad885f30b22c0693b47fe897b03e286ee23624c596cec58e98796189012f0983c16fa19ad121ddb7976ba32a72776e375247f95534a5301515333aa2c0b9fe646117153985df3293e208cfb9bbd9bc08ed205e004b310174ce4dede4924c44bf0881168cf708a8d57d0e793c3b11df246a238f8613d6a14b22787ffaa35e49297775091a6df5205bdda0e386f9c31083e6610229e67b55177b9ffd0de7a779981dd32bee55009da8cf0b6a79be6333e831b38cf586b67b012df0094d2ba7deed614518570c818927203dedb9d8d02f91a8955c44950daf7fe6eadcc69f7f6eadf41efd6eb925eef22db2d981e34f12e6f95c16ba22dac53b8a663d3a14014f80f745e35768c11533e8078bec161cb81dc5105e6c26802bbc78eea4abd787a2ceb4f05385509659b06d0e59100955256e405f89ef2b0f6637f66ae0af99d74c62081277c733e37a8a73e60ef9e48ff0b3524764cbf923eb1090e4fcdb08572fadf5df95437c75b61627b6044552f3e3591d1f50d58be1de4a4024da0a9fc9ec468346351a84a7621668edb2294d0421305ed1253236c98e2b5a725b9afc526303c240b5a356f14c6e1c5ada84ba0a8500149f924790e90e14a58a474a5e1d9eed465a6ee52fae3984ba0ae66ea37d1c495904f37cae32bb1669e92e151bbd5ee34e0e247cac3bc49a3d7679658281084e530f4b39ae6d5e50535deec4d543b35f0ae55b10e9f79696b5271d8cfbc2a81b985619b276ab6fbd8e772ce9ba10735788287f2221d00b5f431172e789c82f690128da25aff4c0be5fc711abbce52b9b67e135133ae2b8ef8f826125a86b44016d8befbe926f82100293bfc9d785239d3bb27717f8ffb79f90787cac1931c612e31aa42c1141034e90884006755b77a4c9bfb921f6689875b6e44f4c810d013f8e7c9c69bfb5bc7849a28f72e24c698347730baa12695d7133292c1674b95a5124204000d458651abb0a3e6dd1feca8d812a2b895038bf8b221ec7835b3e410811d6e181bcd0fa5bfd3a058acdeca793bf621f6172ce8d98b64c6f28d82b40454451380af70252403a3a83600cfb1a26217ffda03a4b162e5bbdd7ad27082be41396dbe2c664f8c487be754834d9af0961b1ae2533ffd290fa7b3104b9eaa11bece46d1530d04ff24920d81167f7762488ff96934a9de6ed703949f5fbcecc25f77d9c58eeff1e4355ccbc7527f7eb3c4651e25880a7a36a178e80d5e68fa3e9ae991e9d9723bc2f8e35245434bcff7a0237a0f5c36bf2705ce999495b9acab70452aee4315ca08edf9694e823cd6f09510544d04d3a40305e589c7402d2ffbbcbac3e04cefd79ed563004356ea4665031ba63bd758a6f8cd1bf4f9161b458e7add2ffb76a2f8300affc28664d4784c54f46f066291fe66349af63538eee1d0565e495562a00fae80b12e76c7a3c2f0285f9f58ffb43706e9a14be3e6b92fc2fc5b3c78d8a4860bbb9a30835cac6f6713f827c0a90ffe8b3ce6d2c18c65023080e552d5c57ef153b7929904cc218cdef2911601951f56a8c69c3865a926f45ca33d3394501a9ed394b5ffe1e38ae2ed60a538e854f8596d36a7259b838cf1384935f045803ef6531e244783ae559e62b122ebc3f6da383ff41001cad1c632500a3dd5d4fe9832952386e94552f863631983a66e8c6ea4c301141bb3c5368cfdd9541c4d63fcf4a43c31d2273fa25703a6d42c33703869d0966d2dc1e6634b64a6bd5e675ff78d9ff1512c6c5edd85922a666f4f62002a439e4fe49a9734e861242ebafb01be5973005d922469ff7726479708fa7bf88722e1138295b25d58d5322c6fac9e7615e2b79d9828f3d35207e5af13d17c649d382da802663740cce0748210439db8b5ae5edd4f8f9056de4e36b2eb6a02be588cc88e8516978025d1141611c581ba335a4c6ec249256ad9567493173739017d848f7220c25276393416ce63554e948491e91dfbb8d92e7d9743541853858d67f5fad134931258675d3107f44ed10bc96cd1f191183a49288aeff3a70a8edd0719a8b82639024fbab2eaf349254e8e42da1fcceb7e3333fa4152e7799447ee23962d144f308029d0f1fd48ce05b5abfb62b3f8a2610db65afb9810bcba9e0f1e935e8ae5c2260b7905d74554a2553c19184cf79e76c77e358d81886bbfdea5c15f689a14d24199eb23e11b8745ea53875c85e166d97ff8c25be0e86836f5457ee30ebc86ae444951dcd505aa8a7464a49837f02e674abf8d11d4e38872d58c2eea395512786e8227349c80084e1a125cd94df6f54cba6a705e30b36f0189c8b12d0b9852a8f2553dc5b1b10bffdbbf0d392ecff58d7ec1ed5d3c4e9f1c653d2fb188bbef881deb5f0e8ca639edd276e11f9893e600b4af2769ee4719995e27b49ff90a574a4f3ea5dbc81387f7251da0abcfa89a19b3e53d1b6813dbae2da7eb797145586efb347c4377532d09d34e3141ca6497ed962e8c9214d91cc4efeddbff72c5c37437401665396de5ab42d0a4422a47d048ba897e92898db3e11109ff1a3c58bb53bd446c0ed1add5cfacc359fd914ab14474a8ad92080d4ef78e44242dc9b3b35d3ccb6d79094f4fb83e82d560442b18e58bc9db8c3334550c8aaeb842e82c8ac5ac3320b1308fee9a313f0f3f47cb898c67d5b87ecba57a843691354dfcc08cb7aa133fb27a90500d879fbb78ba93c1568c445d1364d592885468f73ad121263cce4ba261df4c822cd52aeb8e9ec83b8fdefc2985b168103c9c2b03b9ae1daa8d80ea704b80000c9b539182010ebb438cb518952a6edf4ac10892a2301df07afc8ffd2943e9db792a32a239c4977cfe318d68dbcfa79fb6a2973b443c130ef7ba360d7bbd9a0927edc0a94aade113de0dcd6fdaf658d078647859ea5d0a4070d298654c5985d2b3026f63d40ee717c6fe97b795cee65b421dadc0697701e07b317e559a9aead612f49379a6e8166c24b10397b6f599c609edc74d2633fb39ed3ef0f4dfb2c197e6ba38a3c7054a76935243d1b0b2399c4fbd3ff29e67c95caddb165309998a42fb64d7bdfdcb2f63a9fcb07c7f209ae2d74552f682ba25414205afde1132291f6006fcf9012f3b0f9870fc5b5d874567bf57a8f40524d3b140aa120620c605c9a63a4ef90451a0a36a64e80138a0feff11866404be8da9516445e1e2ee56eb7acf267015cbc0f0138de9be7d4a558278f7ee676263c28076f50c1cec775865d17d8929785adcc0090fbc596d676a04a3a27615854933b8485e2d3c733b9309e0d79d8228f5a9f5945a34c7c580b47d6170d0aa5aed55444f86b22303fb0d221355156bef1223dba9ce01500ae7bf74079af2e27f6929add9e05c0119fcf0637f614cbe6b8f407bdb72a7c86f875930857907b427bdf35df5da50a6bfd082500f6bec7089e03fa27aa11273c3f511a6c93a79b90bebc77ed2b0d6c81de5787fea9b05d82866c6e54e26cddf7b5a54767e1beab5a54be94bc5d534a41d0c9e1733f1f086a8235cf05d3da87fca74fc7b804ddccb8436f1122d5b047827c3b3414f0ca9261f8d69216ab7e08a4f06532c7df3138f7750ace226505c3560df29921495cd0942e1028acc06d3f8467238b0761e19a43d21f8fa6a869096d9a8f76a014ef607a78647fefbd51335d19daa6254a1e030246913aa6090ea21e1197a9ff68bb372d42f74c23271142b0ec3a29cd8c5fc40a01b2532d364041edbc871b89bf56bac2d2d5a3d8bd7bdcbdc1055c0dbe3e99698b88990fcae0b1d14b91d3be387e86b8836951b24f462183c8ec6dd922d19bcea00f2102dac2f681e6eefe7c9cddde35ff402339393b47e8f037f4e79d85252fe6c5200d28d17c2af2e2bfc5d28448e8caa866fef18191654df462a56e131f3151ffcb99e28540b7963ff3f66e5259ac94f6654bc2a1b70e7586e9618945f9fb8d9a2ba637057ceab713f628c84e01c90968bac8a974ca782e82481516c4ec11e77b4b3cb6618da291c87f266a06d02b88ed2ac54cf6ea1cf8aa7e68b97a30ac6353fa96331c6f624287915217b22060bf56927285a5f577c469be387d4e315e696bffbc74e9df0925739741a51ef649b7cdb3e329fcd718635cd156b120af0e560d5a29ba91420f76f2a36a87976129c42be2dfb3175d09dd9367ebcb4224348dd7ad491e727661349b0ea32b788f8cf1decabde2f0c2a4fcdd2e782bcb05d5c89a1dc13ffa4de6b7f66feafc686cde24ee82d737a45875a086eb17564dc7c4c80088c3a4fbed8e6e72f55964361cbd344b2675aa0ac27f08b1ac879d0ae317690be491592e229666fc859212e7c88068fcef0e1314fd3290ff7ad8e774a855879e24171bf4b69b4110f588351f2f6f46b6811f173e5e34f15881840337be149b9a0fff76947967572cbf6f324bdc2882f569a5143cc05fc8754f708450a9956a8e79f87748fc03695d8a08954ee35f6e9217bf29b46d472cb07af9224062c96947745b4d326971a7dafde645119b2772d5fd187aeeee5ce91d18ee898a9aa8bafed2ecee56356ea18692d0a60370662cdafbd55b6122639b5e689a02ef83903f440c01fe24dd7f2c1867edcee68dd7ab6c72db3d1bb80feb14042d2995d2f867befd4db8e976a30674442396dc064a2d19b3d709c57fb57bdc4c182aff04bdcd554d01", 0x1000}, {&(0x7f0000000400)="8ba86d072d49647c40e2588c451ecca01613cd5ae322183717ae46880a17df8f3ff0154fc54d5c305c73feee9d1698ac590390a4b5649c5450806e114f64a557f5f473e54ef0d65de4530b00e6d2a02ea2eeee408e48b42c476ac3ad9ca1ab91277872bf9e17bf861ab3fe2456236d42c12a85b273a1cd815fcadbbacfce21b756fe0facd6e5fff36beab7930cc152384e611b2642b66075bdfe7b6c6c3134ea51", 0xa1}, {&(0x7f00000004c0)="7a6f30a0a9ea59ff4d715792e3cdfad75fbe101fd862d9d22b9770be3b6b47d6339f0eb9f9383a5ef22835fdd53c40dbfe6e180d7df4e4e506962d6d7f2b2f018f7e8bc58bbe97234a9db16415f353376e5f1065ba109422db63d14a8026b35089807790b98cf69b981330f1fa4688859c7f59146a52087c764e85191a87ce0a3d45df8b84153b9cc96041bc3705e07600661b9b23f4247386b14212853bc87686fd1a9ab81285cc9587fa6e67d7fea6206cebfab9754d5ff0923f00c3c409ea73d3a0307cacaf67b2bcb0b6a9c3b877ed97868b67dca152233b721723de023b7b3ba8c0", 0xe4}, {&(0x7f00000005c0)="a6805cd9e60c7feb47569130da1dbe070684c6938255cb9fa68ddb9575023d9e40f3e512806ef54a19a733ebf4814a3f54e77845e9a08ee737576268545e0238d06ce9ebc1242c8297f8512cc14f1bc3a182d24e75676647e31ad9e4b42aa8a567bae31e111b5cdb154c197d07165f337995f5368b079a8494d9c93e0614d5213c6e1eb0be336ce3c111b9248367134acc3aa7991254cf7a73a1ed894d3fa241fd74ef518ba1d12972e20e6b6e755e7c7cfa9a16192a32db0c54bb23fcf7a26e223e265ebb07913bb7a4c39e281a9f75dfdb1a96bf9cfa104505d369d1673a9ccddaa40e5ee017d69263ce96ebd7472af3", 0xf1}, {&(0x7f00000006c0)="c99c3ff599d9073c3bf4b7e8dbda8ff03ad41f70276fa7f1dfd7fd117d60b8d0c07f3e02745f2da5810737021113076b9933b1f8ba8de71c2349a149a861ee9086be12966dbdd9464baa7a9bfe3e783e9bb22c61b96deacb0435d6becd138a3bb80c787a2b9244cf362cb4bb067a348f93", 0x71}, {&(0x7f0000000740)="b6c863095d90452ae8a720d3261553fb6d8ec090bc491eb101b833c6074dc86fd5945cf398d95dde77aff368058e6efa9eb4b9f5b1c8de7d9f4ea8be62dc96e7901055710f0697cb338627030b1cbf0acd002a02619a30fa34f5a0c6984b7b2f1d86127ab4cc89b7083690fda2f8a83b2e448b41243b2fe2a6951177ee4a88bae28295e1852c7d3bb9421943282a277967e5e0cfa8ae216fed83c7bc97b286d445d610d96e57d717ac0c4f6041", 0xad}], 0x7, 0x1) 2018/05/12 22:29:23 executing program 6: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:23 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x0, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:23 executing program 2: r0 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='{procvboxnet0\x00', 0x0) add_key(&(0x7f00000000c0)="f5e7070000009107", &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="eb67189c682fde3a004a0bbd06f60000000000000000d7d37743cc5281422ba00c8a46c2bc99becb08adcbfe73fc45e843369dc6bd1f730823a1b1bcb10ea2b6636712c74e1f9c14e4ce88e4da85d080b51dc515ee160f187c369d81cf6d0e6406bbdd", 0x63, r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x184) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r2, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0xcb, 0x4) shmget$private(0x0, 0x1000, 0x20, &(0x7f0000fff000/0x1000)=nil) 2018/05/12 22:29:23 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:23 executing program 1: r0 = request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='asymmetric\x00', 0x0) r1 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="eb", 0x1, r0) keyctl$instantiate(0xc, r1, &(0x7f0000000000)="668cf8eb2276e98c6735a3c6c641937caef439fce43c3b1d806892b4c0b1d43bce2c608ae95ddba28c8be30c7fc4e079f2137e2eb7c9d63eb6d0fc0ceb68a9b18a7e4603d13c1ba093238cd52cb322ea2eebf071cdccf20ed080989fb3bbb629a65c5a8e53cc6fa4fca4b2ac15d6eaf920f077e72607ba65240ce789a2fa8946c3dd0251b4c2dabf07e86542dc3542ac78b3085cde440a911d0d457c", 0x9c, r1) 2018/05/12 22:29:23 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:23 executing program 3: r0 = socket(0xe, 0x80001, 0xffffffff) sendto$ipx(r0, &(0x7f0000000080)="f53fca2fe616011a809a907bc1ad4f700399aa99f77501a501babc54c64ef80f13aa403c67d64ee4ab70ccd612563d5061b4b0b3d60a64f4e82574c432c7644d706422c48b64c2822375", 0x4a, 0x840, 0x0, 0x0) r1 = shmget$private(0x0, 0x4000, 0x54000263, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:23 executing program 7: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:23 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) getgroups(0x3, &(0x7f0000000100)=[0x0, 0x0, 0xffffffffffffffff]) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000001c0)=[0xffffffffffffffff]) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) r6 = getegid() r7 = getgid() getgroups(0x7, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) getgroups(0x8, &(0x7f0000000300)=[r1, r2, r3, r4, r5, r6, r7, r8]) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:23 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) gettid() getpgid(r0) 2018/05/12 22:29:24 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x217) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8000000000080) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) poll(&(0x7f0000000080)=[{r0, 0x10}, {r1, 0x8}, {r2, 0x1}], 0x3, 0x8000) 2018/05/12 22:29:24 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x28000, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockname(r0, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x200) 2018/05/12 22:29:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:24 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x100, 0x121100) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), 0x4) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x0, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:24 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f00000000c0)={@reserved=0x1}) 2018/05/12 22:29:24 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000f52000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:24 executing program 5: pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYBLOB="eceebf09797a36764c787535a8caefe928bc200000000000000000000022a5add5b1ed0a8400000000000000059791e096d348d102a0e603ff482fb3e0bd73687fece53ae58ba2888a1d7b"], 0x4b) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 22:29:24 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0xcfe, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0xfffffffffffffff7, 0x8, 0x6}) fcntl$getown(r0, 0x9) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:24 executing program 1: add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:24 executing program 3: r0 = socket(0x10, 0x0, 0x6) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/70, 0x46}], 0x1, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="020b000002000000000000000000000066a7a2422c72cfb811019f58355624836ad26b1f7db7b70895b3cbf9a2dac7ef3b17247fec697d61d3b0ddb8af512accfd6b4f7986ce4b76bffc39dd9512dd6093ce251906ef71648bff6629f65c06eee96bf8b55e7a2a2ad258955f3f2dc60f7a7c424e28d200bb76"], 0x10}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xedb0, 0x2000) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) 2018/05/12 22:29:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:25 executing program 1: add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x400, 0x1) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/05/12 22:29:25 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$TIOCSBRK(r1, 0x5427) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f0000000080), &(0x7f0000000000)) 2018/05/12 22:29:25 executing program 3: r0 = socket(0x2, 0x3ffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x48, r2, 0x900, 0x70bd2d, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:25 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x61}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:25 executing program 5: pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001440)=ANY=[@ANYBLOB="00a8201d07ab78f78625c926d7f2ca7d5400000000b2070800c3db4fe5c043eea9e24f479281059336246d046639073dba95b8b546bd99db85e0131eaf4ad044b52bf62b234ab4e095"], 0x49) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 22:29:25 executing program 2: r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x1) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) fstat(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000002c0)='./file0\x00', r1, r2, 0x0) r3 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="eb", 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000000ac0)={&(0x7f00000006c0)=@l2={0x1f, 0x800, {0x644faedf, 0x1, 0x95, 0x8, 0x10001, 0x200}, 0x6, 0xffffffffffff8da8}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000740)="f6335388512906cbfab69d51f6a3e90a27c9f6906988a390fff12c395b2704a92f582e7b422f9a0970c3cf03e0511e38a6f537fd693d29e26aa5a3caff81698d47c8a32307ebf1534f8822e7f4fba3b86e461778dc1912e0e515e954212688f3921927ea199d1dc3f81f9caa1930c44d150c3387eb3b7d644cdd11bd705789492c798aa90c0e7038089ceb0e887f161a7c1d890ea562c6f4", 0x98}, {&(0x7f0000000800)="802b5b5f5fb4ec24fceb5d86c747413a411d63eba746075d5886a9167ab05ec6bb7014f0b9e5af6babd96646579554ba70e386a87bbfed47d1bdb67b24881c8e0b5821a8edebedbdd392cb597987375bf2d9c02a14f6f2e11dd9ea0fac17030399e06ec34c9e", 0x66}], 0x2, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1e0, 0x4000}, 0x40000) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vsock\x00', 0x10000, 0x0) ioctl$VHOST_RESET_OWNER(r4, 0xaf02, 0x0) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="25e8555e339862a72eb8ee710c96db758be2ec162f0d5617a89c42a8865d9e8e10bc38ea2e5047bcb29af0dcfacbeaed5ef1563b704c09667dab2b0121e22a0246740ad11d2d1c3df127b6ac7e0174cc72625217e32bc357deffae3a693f846b4317dd769208c0d4bd190346eafcd395367bb1bb72373cdebbee4968230fec4bf5a67ef207b6037df975872ce41a48a119719042eaee37ab04d8e5f6206dc3df0ed2de31652361046990627a41d55e3139291139714179d2431565c33ee01445931cac04ff4f046dc636e5abd3c56eff93a78bbb1e70d113d450192dfe5eac1d4e6f89", 0xe3, r3) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) connect$bt_rfcomm(r5, &(0x7f0000000240)={0x1f, {0x4, 0xd0b, 0xdd8d, 0x20, 0xe96, 0xffffffff}, 0x4}, 0xa) utimes(&(0x7f0000000540)='./file0\x00', &(0x7f0000000640)={{0x77359400}}) recvfrom$inet6(r5, &(0x7f0000000400)=""/20, 0x14, 0x2000, &(0x7f0000000600)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0xffffffffffff80a9}, 0x1c) select(0x40, &(0x7f00000001c0)={0x42c7, 0x3, 0x80000001, 0x8, 0x3f, 0x3, 0x100000001, 0xfffffffeffffffff}, &(0x7f0000000200)={0x81, 0x8c, 0x3, 0x1ff, 0x1, 0x8, 0x3, 0x8}, &(0x7f0000000580)={0x80000000, 0x9, 0xfffffffffffffe00, 0x2, 0x5, 0x9, 0x40, 0x9}, &(0x7f00000005c0)) 2018/05/12 22:29:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:26 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x113101, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1000000000fff, 0x10001) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x5, 0x4) 2018/05/12 22:29:26 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0xa0) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40, 0x0) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x6, 0x2000) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000000c0)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 'lc\x00', 0x1, 0x7, 0x62}, 0x2c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000580)="0f7a52da04d30cab92781d8ac9c3da00005ca77bf7a87a81bdd9d33f00a9bb57d791ab244bdd5c50f5fcb899ecc221cd50b037b0e49e8edce40900000000000000a8ea71bf0e2346c021ced2c0d6d63369a60180709cc9369b85b46637c2a145afa99161bb973b7500c5bc2f5138dba36ae5b90d54464ef7e51c9043cbfffb51ec13d077e54da321d8ca8dad32384c44c35fb641048652052355d49bc649fdb5", 0xa0) 2018/05/12 22:29:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:26 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) socketpair(0x0, 0x80807, 0x3934, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x1f}, 0x4) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x7) 2018/05/12 22:29:26 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x4, 0x4) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:26 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@un=@file={0x1, './file0\x00'}, {&(0x7f0000000040)=""/201, 0xc9}, &(0x7f0000000140), 0x25}, 0xa0) 2018/05/12 22:29:26 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:26 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0x2000) open_by_handle_at(r0, &(0x7f0000000100)={0x72, 0x5, "98af44faa3f709195bf94d95b2881d4e10d4bea323afa708cb7705e6e0dc89553462dada8f0368ca49d8b72c4342f8a7d249a8edc32650cadebac96a49f20c1f7c25dffc59d3add7d1eff499c2852ac7efb0a9a1b9e961bac0130d6cefae23be4ba7c4e477f97ab183b6"}, 0x40100) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x28000, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000180)=""/97, &(0x7f0000000200)=0x61) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000240)='net/ip6_tables_targets\x00') 2018/05/12 22:29:26 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x3}, &(0x7f0000000280)=0x8) r2 = getpgid(0xffffffffffffffff) sched_setscheduler(r2, 0x1, &(0x7f0000000180)=0x9) syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xffffffffffffffe1, 0x103000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioprio_get$uid(0x3, r3) 2018/05/12 22:29:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(0xffffffffffffffff, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:26 executing program 5: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYBLOB="eceebf09797a36764c787535a8caefe928bc200000000000000000000022a5add5b1ed0a8400000000000000059791e096d348d102a0e603ff482f"], 0x3b) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 22:29:26 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000040)) 2018/05/12 22:29:26 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="020d0000100000000000000000043f00080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000ef4833f0279639e4958bfd3e72f819d2581dd11d5a521fb6428298550ea4bd5d2cdf9aefba58070b08e90c8082cf1cea3597ce02e6ee78b0a02aa90171f0b7d80075e4067a243e658362503e0adaa618a493ba1ef8ba410f3ae7b0dddf5e70a57b47115c913afb3f0600222d39006593ad9f9e85997a"], 0x80}, 0x1}, 0x0) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='security.capability\x00') umount2(&(0x7f00000000c0)='./file0\x00', 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x8) chmod(&(0x7f0000000300)='./file0\x00', 0x10) 2018/05/12 22:29:26 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='\x00', 0x1, 0xfffffffffffffffc) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/12 22:29:26 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0xe4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:26 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) fchmod(r0, 0x21) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2000000000000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(0xffffffffffffffff, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:26 executing program 4: r0 = socket(0xc, 0xe, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:27 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:27 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet6_int(r0, 0x29, 0x7b, &(0x7f0000000040)=0x1, 0x4) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:27 executing program 7: r0 = userfaultfd(0x8004000000000000) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xcd, "8f4829fa30bdd00f43744fdf68bbe7361d23a870ab15af5001145cdfe1c31089067abedc18342ac1f23559bd35d32556cb1d167b5a8f787acc3b209f56d96b23e569305759dfb99ba17de9f3cbba6c4ada3db326e27ce952ccd1a41450a31b350eb5748a7e749d584de58d00ae314e7495175aca107e6d11f3b0046117b72cd6a4f56a2084ecf0dbfe1d5099531e82598cd4591095d1bfe1c43e59649a11d2828c81540c2d0a95308bf90bc7844be0098b892e75abb0e5fd8a953e8245b4cffcf30b5c65539bdccee7e12a7d03"}, &(0x7f0000000280)=0xd5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x42}}, 0xfe3, 0x101, 0xa1, 0x7fff, 0x2}, 0x98) dup3(r1, r0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) 2018/05/12 22:29:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(0xffffffffffffffff, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:27 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14bfbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000b07f52050b3214cd5e9d1225463802eb9d19d178101cca1733dd8630c83802fe17b3510aadc5783c3afb037f165c9370dd5ea85c4f89c0d3cf082df5b0d69c09d083e55c2c26c040474073a5c352a00306bb1b09ecfc0d3fbdbb94"], 0x80}, 0x1}, 0x0) r2 = getuid() setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) setuid(r2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:27 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = shmget(0x2, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() r6 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340)={{0x7ff, r1, r2, r3, r4, 0x88, 0x1}, 0x8, 0x9, 0x4, 0x3ff000, r5, r6}) socket$alg(0x26, 0x5, 0x0) 2018/05/12 22:29:27 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}], 0x1c) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:27 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="a2bad0463fd075a8f827ab88c079e3119b37e5378295297be9ff8cbefd9f5d81f44e02483f504b2a9c2bac0f6ae0809070312153834319d8f7cffd10c227027489062bfdf0d1084ce67ef077279ab60a781c2362ec1d1a57a2d602add6ae84a9f4c4deac249b07216d4c89ed6f8a9b1ce38f9c95f37c44b23f776727acb8ff18339cbc4b9aaf663bec2a78a02d23e179bc8cf1bb21c6734f3ae4fa7908f900c300401ad130d9f0da66", 0xa9}, {&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x4, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:27 executing program 5: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="731411da9907661be9d52539762a01536c"], 0x11) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000002940)="87b2", 0x2}], 0x1, 0x0) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 22:29:27 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)=ANY=[@ANYBLOB="ae0b497084f540d730ae424c532c0ca322b19a100ff1dc85ca4c5f6d8a29352f04c7d7c03d660ca477c35aafeb7d6cc35441f0e89d6850f922d4e276983b4b6a74521d58e02a6bafdd6a61205283e12dd6b6be7876283af6dba56920a5cb0741e5f64a27856d296a85294192dd28391c35a7fb48", @ANYRES16=r1, @ANYBLOB="01002bbd7000fedbdf250b0000001c00030008000100020000000800080003000000080007004e210000"], 0x30}, 0x1, 0x0, 0x0, 0x8010}, 0x8000) r2 = semget$private(0x0, 0x4, 0x400) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000000040)=""/60) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffff, 0x20000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f00000000c0)={{0xae, 0x3, 0x9, 0x7f, 0x9, 0xb91}, 0x4, 0x0, 0x100000000}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000100)) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:27 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000100)="0cb93d7bef9426fa4172c34f5e707fcc9b8b2a49af5d20da4827cb7d62527fd273e506ee991d69c9319b2a1d660999e58926e427ae78a9fec7235b78f9432a904f830a3b3798a8f392fbc007e21f14fdd262edb9d1228238b0b5e7b0b51d41645bee799e592df24dd65642342a686cd32f58d15ef53e47fe06502a7a9ee5bd197035d003fa45b9721e0a", 0x8a}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x3, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:27 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:27 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb00000000000000005bad24fac7be725f8c5bd816e5be6e39d6c7533e9f1e2caf2c4f9193a9e4a5da73823f61b11d7de77bf22655a3f73e21fac25fec8fd56cab221b79bae6d328a1a94ed152f6031a4cee"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="021300000200000000000000001a0000"], 0x10}, 0x1}, 0x0) 2018/05/12 22:29:27 executing program 1: add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/12 22:29:28 executing program 7: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@int=0x100000001, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f00007c9000/0x1000)=nil, 0x1000, 0x200000c, 0x811, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) syncfs(r2) 2018/05/12 22:29:28 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x1ff}, &(0x7f0000000100)=0x8) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f00000004c0)="f3b9c52fae15b58f220c60afbb3e12f90a07534820990ea38a239153a8f0270b0cbc85e1245b7093accca553caacfe63c11887aec2c0996fb82744f1ac2da51aa96f5e962c765c886d551b7d0d7e2cab502aa0eb8fd4f0f5f079bf5125675eb1bfb1381a80244110727dc932a0cbf7bb5dc530718e34bce63eca377fc648989dfbea2133c9e9205a9efa49b280a0ee0674d87a0eb67c6e5910002132d2146062b6953fceae9154c7cb9d0475dc7f0d210b54c55f5cece2cc0e83d4b9ecf1ac8ea6d301d0233cb9870302e2687104588767331a9635e6b5f7a56a6f8e5c087708b6f43e0a014daadde28d2539fdb58dcd3fd5f484873531b081d29f31bc1fbdeb78ec4a8baa96f5b1bbf72eec55f5cba36e920e01ce3a7367403ce46be682d5a1dd41e039627e51b74644f4d8937966cf0433680ea29d3f822ee4b1dcd660d67a4cc0a546ab621d1a6407298c31fd78d0b7d41c6e010df6edf99e766e01509804a22027b1adb7d6657ef6a5bd42f670ab973da1af421ada4c888fa02b1ebde54f5e33c8dd473cb866da02a9e3a4624fba0a47740fa353843c3e2d96dea5fce4a146eb3fa2bb6e7c878cacbc6dcc827b9c4fe10ddffbd173cd84578fbf96a2f35d5bef4f3e6756eca6cd4f9ea5eac6e187f5105e0d8a61b7a81b2afc23da3453b6f8e700b5215f306554c544b8b52886da5a36c7b1f0073b44fa4c5656d527d3f3d7d8ba7dab6b5ddf292ad166551897b72fa37d990fb5d12c4a63eac0e816fcadc28290e064bbf44589c3759520cd338bbf1ea53c27dc1daae53891cb2ed5ad90387007986674fc34c075e3b82d00db756009da167c7b66185f1e7a4897336e6c897d04ca84b79c19fa594e31ac134aa30cf668484abb5a61890f494dad6a017c671d1fc60ab3ae87192de36bd81c20a767e6e18b9de0ac718d1ff355104a7cf82969dea085ffdcf19259aba45dd2a734cbe6d6ce77ac636c014cfee1d42b333a4d87fc8e033de2e54a4d892f8a8e5d50228b60dd72243c2a7105ce64ee8264dc71164327f7aabc55a265dc7cc4c93bc88e73f5b63190b9416576f717cc168b3c6f9904754244cf07e1ffc133d6e248de489c3717698d386b63fde4be5701a73d8a3074a1d5c83dd52f2dcb5cc4409d63e1dc19c5c719b299b0f952d29d97d6ea7ffd29a78ad1b900380a728e80bca3ec652cf48ecd97247e0760a7a0d7eaec5461aa9584ac722d210f8d0acf3d62d6dcfe987fd205f81edc56dfc434b482b427e4ed2fcbc79c73a0a67de8dcc6133a05b0d02bc2644935dc6cca0ab9ccae976d670d2d8dedbbfa1178b7ab2553891a34cd45d8e0ad7bedd59009c8acf5f6d74a54f39884864d11e262a60940d845d6cb78ef363ea8de896b74eb79a7ed70ddbc84eb69a8192b8a172d1ae873c73d3c6f24e626e77b7be7fa8339448279a86a81b3cd16b125ad1845ee22e3c39948b2da1e7d79ff47b512535e70be58d5c940a4ce97da9f6d563405ba01a3ce8439889c4de83efe028d7058002b51a69118f6964be1913a25f87f075ef4b107fa2371302047ae1aaec516b44d8e6048b654b07ac520aa9ffa2a774da8d8c6fcb86fa11bf7df43a43a7e9f7885fa4ef2e63910995f8e78e38ef93da7a0cc74e402e80d73468a2956a7e54658d9384816b274a37276b7689236607ef6524f8337b9a724f7774123a90953d3592ff2ff4358c1f5a4b1d1105c974a95e72ede3a75bf3f99e340bd3ce340e0af9bf2acf4b7abdac13ee998b541f25765a398585751c40e1844a266760789c59c17362170f9be433666d90286abe7576d7a542edda15421dc36688a9c8d5e891a1992ec04b8eecd82ff611a0b7d3c299b5da0e8a049e63319622f2e754dc3aa81a50a89669150e915fab3911035a9bee312bedca81570cce085094198c3cbdf39e47d550b7e1d8660e1ca25bcf15e7ecdf7b30fc1362bfe33f817fd38132d3296da4a8d961efe5fac2c4b6b81196c7754cea550561232849df175785440fd4192eea1f29e127cd8d38d717031b32860e57e624cc7c9d35660099f6a46352a5adf8556f9ef5a21a6fb85a20dc6d01c3775e3e739c23ca52f9ef43c31a41554b627ebc6f213eff774667dd06f88047fb3815518da88bbcae5e0720e155a198b2833d26ea31124005c7c7f52cff363c383d615cee246c382d87803acb1e33427d42cfd831ddad3982c6b312a000e22db6f6b7cc09c2ddcfdc598faef9859b45bc694104819908ebac3ef9e4d98d78e794ec1aec0f3fd2dce8d5839e0d9788bb090b9664c025f21bddb4d94521ff2bd71e32427076019a5c6d0607e5e442403a771d12b68726797006ba30190f19da66a613851dcee5b1b5787fbfa158a6a83a6ddd054faf7f7e72b291ae9d307b37a387c48f0e252fa9935ee09f3d41f8ae0793e14320dc3947d1e83d0262a490a4060a2a8885e1df6a8c9c3c1f365e6b2004ebbaffadd352ca876b6c9fd82b514320f925ec7b73bd715d804e8ad08fac62fe9c60c5b8d61f13b2f6e58562976a7917a091e8621f1dacbcb2454f3c07579fcb796dd0608cd259f85787c2ad5bd0e7b7ebcbc5bdbbe929a12310facee67e44f038a0a5e28b553d8b6bf038192a4d94b0bc1692d68a06b549dd2089204c3a060541665f7cf30ecbb7104f4313c67845fe21d0a0e9429a4b4439a12b51eefac50478bfdb7140b19087248d0c29869c1612d42ce721409bc4eca1acdd230063f6150eb0743db427fac046d81af8c25bf134289f08e30a20c68b40cae232a6bca7f597260c646eed0181f96cfd4189111e85e4636c842cffac07c517ce824625d3773f67cf315f53cf40776f00d5fe6ff1e78a28a554b34485f2d14a73e76d7f51173a181ffba564d54eeab91591d39aeee90ce446fa8542ac4919077f7c070acd2ec598f7580114bfc71c7aaf601874695332c7ac43fcb0acbce236cb95b79d36331a5a8834eefad890f79afe01c766b630285e02339b1701ebd96311197edbe64743f93d7d079c46bb019525a62f82763e42b2b34da15f46f94e908a1e2209cac340f1b8d2b6ffc3ce0aecb3cb62d1188c0b207be5341e716cd0a43bf5af21d1d27c152178ba4977711bab81b6b0795b8af129ac736d8704e3a5ca7628805b070a4fcf03c9090c4ca4301a001431c293b637e9967275f9397e880142e183d95b85a2f729e3aa966fb2b1f520ddac209c899ab4759e17010947b03710597c96aa6fc48f7844c431c738947fd7b462a522e8dbc926351b4ef8342f79f6579a719282da50152323dd1484862b7a241cab10c7494e1ed9376b915bf33bb0fdcb3889451e32757fa6c7380819821ee6e6face2f68f6d5fbe2504858df726b7dbe2a6542a0ee06d842aed9f8c16ec5b873e7e396e93c5b5c9aa459090050d13d0dbf5dff9c2313402ffb479e71013de5ff09b1b69f06af74bbd0a0f6eef5bbaa49a7c1512cb113073a7199ed6d18cd664343e29df91eebab7f7f93549194cbddf0b68e9cf15096af82393e2532f8ee4ca0d65938eae0a85663544076455b7bef0f06d70c76036ad73406806dfb842ad97da9ec2fb28a287a8f6f73115f9f2821319245ab3a0ef229b601d1501fdb3fe2a57ddac30ecd7272759abd07f386b27e611a9aca0ee83d95222cd0f1912ccb7f78a90786f636d43222dfd4e99c44adb049f022403f187f7e2cf6bc18caf401bf6dcd20037db39738c42cba19429d697c663802084778e27b60b7af2311f5044f18ad137236f7d89c2afef7f2f040eadcb34116b93fd0846c715a6b6573afb0e9a1671290c748771ff0ccb839d53ca6f583254ccc11173b8e6f94719881ed077310ffe7e9af2ef4ae2e3c6d73508e223c42299b2687269be347c63a94e9c74aeb5076e4c15fa4ae380ec9227cc5bd1700466b999a2a93c36f4637124b630926deb02782e23ce1f8aef5b57361123779da0b5f7c6834e3f2d2b406d09ebce145d89a8d2d46c4e6725fb0cae5772a85f3b03dbc781a8202868b7eb23efd21f39ae44104d0c2b3956aa39e6b9b5902e40e4f58c43eaa7e202a8ed8828286debd1249e0e679bd04b4a6867f363e6c5feb5d8e46083ce492e5f86b6a8b655e891a51dc219910edd17dadfdca68fbdead084c9eb0ab2fedc24c1b0c694f737e1e7a64f787d4085ff75ea9bbc812a66ea134ad8c122abc20c33cb81de738c4d1bbe4238de04154a5b2e7132deeb7fd410afd5ab5ad763288d7b607375d08353ed21636a62435c07452e283269790cf3af5baf458aaae6680e472f4ce335667a38e03a30619f82228a0da188f4fe72e01412ea360867188bfa34ff923109f92e079dfadbd1dedfd6587209f7252475b723388cf469f292a1e976b95f498fee0187008d2949686e562fb3a68e9dfcf3874489de2a9fb280146d61e7c9eba1ec996dd3dbd8be944e3e124969aa9fe5ba3e215f6ee53ec2681b3bbf6de6c9850865e378fce030c20db3ba205687df6278358d53b98c2e6cc532fc60f02d01a9b6a8d0b6887b547b8222624a68e3ddc3e291fc2cc2abef7ba14376876ccd6b2843b7162b2e41b59322e39e46a757c3aa142176f256099c5f2599c1e956273e59deb0f461f3c7362c0f86970b052222644fb358fbcf2f9e73aeef044d74f0470f30642eaa69495cfcd3f2dc95b92e58aeb803ce034f9262b56b4334fdc587823b18fbfee5891c4506e6b27de97fe276f7e02e36e9c1befe6a904749c2303d7388cec35398e741fcd73ea89c335a394cdcb7ba5d58719190030211ff6ce99af10f20aab8d7f7ca2d17e0a3e28cebd62442d7fdbce5707b8eb65ad18d527795ea0cefa60c36bdf88d1096d469a3e569f277dd7b0e43b4ffbbf743b6d4e3880e7202514a55c602fd9c7b78f06b530a2914bb5f46d7109b7d0898652a0564f3566c06ec507dcd5060ba5616728ec0efd4c0cf0e08b5cb0313a238626c12fecc5dff79fffcb31b0f18222e6d02b09cc933cdcd16c880782bded1e82bebab59bbcbb61a9c319aff4b48acdff9ad65efe9317172751a7779832b6c07bfe026a81797a1e5fbd4c1103b2d9677ffc671a530a472011028aad490e4f4a92f742ede5df4b2f94bce50995424015a71d57672f499b7807c7d1e03dd71ece2404defcb7f3d6eb256f09a9788d23012268c1ea0f5de9964ef35bca30e003245a2dad7e21e1cdf1e70de9bb7c1415a6d8cb34396499db95fc412de992b26ea20b17f4a22032ef8e179647b9b6dfe682a4d73697a72260a668996d434f1a1af1c8fe651531cf6ca0054cd19b3e95a1156d778746e0e923c27440db0ebb28e2322715232fca7b85ac934f281b2ab33d5afec1c8c6985abc078af8c506ca73d84e8606a62a0c9cadd8376e67f08f4805a540b8d36133c998f99ac985d5daa3ac34e227034d2bc5559b42a8b45a6ba38be8feb5d26cd00da41b60772c7171ad88cbc11c0afc8cd6efd50b2048a9e9bc7100330c67f3301805902aca3ca20c9f298af4a7623eb623ca9e8e4aa28884d396ec0d51de2a9fad8ec27b524f3ea2aeb889b565a8ae4287719b15fee1a46bf540718f820c456c49414c04ca6c85d75bfaceab5d67574d3bd25882318aac6da27fe28c84eb3a45c4f0aaf9cd7bcec2cfe016a3b4ddf531563352b11426dcbfe1eb890bf72723d294138a2fe11b2892f78106c2864caec03f99f2bcd51446de3409fb9f6dbf5186699303744433636b1672b1865c1001477f8ae11c30553526a44b8fdd9ccbd6dcadd863cca4df71b86fc18c07f10f1296aa99f7be92966aebe65", 0x1000}, {&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x2, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:28 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x202040, 0x0) fallocate(r0, 0x3, 0xfffffffffffffffe, 0x71) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400800, 0x0) accept4$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) connect$netlink(r1, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x2010200}, 0xc) 2018/05/12 22:29:28 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20400, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000180)=0x5, 0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/233) mlockall(0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000200)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/05/12 22:29:28 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x2b}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:28 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="0213000002633c7ebb0000000000000099559d32d3f4ffff000097a96444303d8173fecf8097b370b166204a7ed47a670499aafd262dca2473a5a7c4a42de2aa87267e369fad8f1bb2c720580c5b8de312760c531fe819cb0421b84215e899913c97c530e20baad73e0dbd1698354d115b23949c6201cecf13c723c31ece1fbd6f175553b0fca064447e6b14ee887b2c1170dab7a61ec96eced4822be453ea05ab6927f9ab9894a488c3234c2d6dbc0c899cbeeab69005851e1e19ed0757260c0d5ca4ee4f"], 0x10}, 0x1}, 0x0) 2018/05/12 22:29:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f00000001c0)="c1b13124a67d2468bde05749b95c7120fbfd5bf32b005441b2ba8ed6303c06fabec15c78fc9a3b1419327db57d6db03befdb1f3bffb79af63347a2166876d1915db0660d1dd3af1e035c23abb3ba412da1fbc5f9409bbee8fb77352f17c1628862c800ba889b792ada0ac2ab2ab3fd368c27ff214b778e608f9d401c81771a1dc02c486a0e8b3da105421c8837c7093e75b81933e2ca0261a0376e44bf5d1127f75aeed531afc82560cde57ccb30645b6b9754915a095fa98099c874cb89e59d206cfa1489bd58633dacea6f93cd61513941fef9465e7baa9b", 0xd9}], 0x1, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:29 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x80000000, 0x8468, 0x4, 0xfffffffffffffffb, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r0, 0x7fff}, &(0x7f0000000100)=0x8) 2018/05/12 22:29:29 executing program 3: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x6, &(0x7f0000000080)=[{0x8, 0x200, 0x3, 0xe43}, {0x4, 0x100, 0x4, 0xb48}, {0x9, 0x4, 0x3, 0x3}, {0x7813, 0x3, 0x1fffe00000000000, 0x4}, {0x8000, 0x8, 0x3, 0x8}, {0xffffffff, 0x4, 0x3, 0x1}]}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) socket$inet(0x2, 0x800, 0x0) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="021300000200000000000000000000007f931a29ce51e3ec1c0c2a7aa964be2f0f72d246ff9befc938fd4eb2fc8bb3fbb817958818d966c5b52814eff0133a8ea6e27730d1b4a527b96d205072eeae034cfc41813d56930b403a2706ea1596e4c8a29071c37619d01ef665b56c65698f1ad0631975cce6b7ba40c5"], 0x10}, 0x1}, 0x0) 2018/05/12 22:29:29 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2080, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000006c0)={@multicast2, @dev, 0x0}, &(0x7f0000000700)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000740)={@loopback={0x0, 0x1}, 0x50, r2}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000140)) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/12 22:29:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)="c7", 0x1}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:29 executing program 2: request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='asymmetric\x00', 0xfffffffffffffff9) r0 = request_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='asymmetric\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="8140b3e0f0519a65dbef706bcf9341c46857d12539f33a09dc00b4317859447da6d3ec8c88374dda74bcbd7988d892139f45cf76badf0100000000000000", 0xfffffffffffffe36, r0) 2018/05/12 22:29:29 executing program 5: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001700)=ANY=[@ANYBLOB="eceebf09797a36764c787535a8caefe928bc200000000000000000000022a5add5b1ed0a8400000000000000059791e096d348d102a0e603ff482fb3e0bd73687fece53ae58ba2888a1d7b"], 0x4b) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 22:29:29 executing program 7: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/12 22:29:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x48, 0x20000004}, 0x8004) 2018/05/12 22:29:29 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r1 = request_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='^,{6+#cpuset}+wlan0keyring+\x00', r0) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="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", 0x1000, r1) 2018/05/12 22:29:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80), 0x0, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:29 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x28040, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:29 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x100, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000080)=""/220) r3 = userfaultfd(0x80800) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x24}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ppoll(&(0x7f00004c7fb0)=[{r3, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r3) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={r1, 0x0, 0x1, 0x2, &(0x7f0000000240)=[0x0, 0x0, 0x0], 0x3}, 0x20) 2018/05/12 22:29:29 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x2fd}, 0x1}, 0x0) 2018/05/12 22:29:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x48, 0x20000004}, 0x8004) 2018/05/12 22:29:29 executing program 2: r0 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="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", 0x1000, r0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000014c0)={{0xffffffffffff3368, 0x7, 0x10000, 0x0, "d32bbe7d13ece0c49c3818fb6de6c4dff7a4bb36e0481d998aae85bafa0c5e529da3f4843580199fa9f912c6"}, 0x0, [0x4, 0x4, 0x9, 0x6, 0x4, 0x3, 0x400, 0x2, 0x2, 0x1, 0x80000000, 0x3, 0x3, 0xebc, 0x7, 0x0, 0x800, 0x1, 0x3, 0x9, 0xec14, 0x1, 0x7, 0x0, 0x7, 0x3, 0x2, 0x4, 0x8, 0x2, 0x1ff, 0xde, 0x3, 0x9, 0x1, 0x6e, 0x6, 0x8, 0xea, 0xab, 0x3, 0x7f, 0x1, 0x0, 0x14000, 0x9c6, 0x8, 0x1, 0x1f, 0x6, 0x4a, 0x8, 0x0, 0x5, 0x1, 0xb6, 0x1, 0x9, 0x0, 0x4, 0x9, 0xfffffffffffffff9, 0x5, 0x61, 0x6, 0x9, 0x101, 0x4, 0x40, 0x4, 0x8, 0x480000, 0x94, 0x7, 0x9, 0x8000, 0xfff, 0x100000001, 0x9, 0x1, 0x3ff, 0x1000, 0x0, 0x1, 0x9, 0x7, 0xfffffffffffffffb, 0x4, 0x7, 0x7, 0x401, 0x100000000, 0x1, 0xfff, 0x6, 0x7231, 0x5, 0x9, 0x100, 0x4, 0x7, 0x3, 0x20, 0x8aa6, 0x8000, 0x6, 0x40, 0x100000001, 0x0, 0x8000, 0xef0, 0x9, 0x101, 0x100, 0x200, 0x4, 0x5, 0x12000000000000, 0xf2, 0x0, 0x4b40, 0x7fff, 0x400, 0x0, 0x8000, 0x1, 0x0, 0xffffffffffffd53d], {0x0, 0x1c9c380}}) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="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", 0xfe}, {&(0x7f00000001c0)="d8b68aac31486f7a5bca7673bca648308fdb13736a2b79fa1385b552b1f2f110cd0205a552b9209f3cf4051c8a0c889a30e71d5831b063809d68d349d6aa075d58d9652638cda6f36a7b04b73293a7b2cc9606e19d9c3349124c9205e4bc9110b9e69f4e3e99c50d90b27a18f22183d0bde6dc74e9ea336a32d6ac34c3d84c0593567e95cb99b5a100c7f2d7c0be3c09c0beb2e4684e27d72ff1c5d071295759f4f4c55bd4619a825117774d0f1cad1f9547edd673d920bff065ec8c924935bc21f677a9e05ffccb88d0e0665106a2dccbc70ecfec0cde6bb20e1298b906da85fa", 0xe1}, {&(0x7f0000000340)="a21bc0eb5212164886493f505a990d798d3cf329c1ad9d65921519d6041f3f3db632601af87156f9dda45d57ffa3e48676bb078fa804d90abb380b0f60c2c1edeb7efa6e5c4cc4d6ab697efc32a630714138a95ebcf2a6d602382cc4b343ad9abb898608458e6c428727120f78a97cee606888fdcfc90e6e7767e9911ae74737eb0a7aafb49a32ae", 0x88}], 0x3) 2018/05/12 22:29:29 executing program 1: r0 = add_key(&(0x7f0000000140)="60530f667615e4fae365d21bf643ef07c7b8a9455b74014268ba0cf281c490fcbb2027344643582ca2e33179dee0b5a750199bcc0540fc5145a519a320", &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="a5324c8226ca16d199cd57eb79142a47bf4dd8d4a9ae9496682bc60144c239f71e84dc8bb75451824a4549f3372143393811c5addec5", 0x9c, 0xfffffffffffffff8) add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="eb", 0x1, r0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) fcntl$setsig(r1, 0xa, 0x33) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/12 22:29:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80), 0x0, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:30 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x891a, &(0x7f0000000180)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) prctl$getreaper(0x28, &(0x7f00000000c0)) r2 = fcntl$getown(r0, 0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x442800, 0x0) bind$bt_l2cap(r3, &(0x7f0000000040)={0x1f, 0x7fff, {0x8, 0xdb9, 0x4973, 0x1000, 0x4, 0x9}, 0x42, 0x9}, 0xe) prctl$setptracer(0x59616d61, r2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="021100001c000000000000004000c46319231400fe00000019000900e8050000e8a1b1ac2211cd69e0ac3a999f907b55febc639b4a15330e4583ae40e32714af09624c53490731b50dc69301c64ebd172140b63cbaf1958d0d958106dec4e517073ce2defc2179caabe37449b55562c0923be170eadbfe81a00af764b7cff0df0c86498bf0f339c1ed727ec596a333a8b049124d4ac239f29f0bf77cad4b745b061c73ccc7bc394dcb2ec20056f2c0da20d31fe466e5db34476aeaf33914316efb399e5c6988ea8bef6f2f5dc558af28fdc6afaf94d92f5f67fcf5"], 0xe0}, 0x1}, 0x10) 2018/05/12 22:29:30 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x840) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x4, 0x7, 0x3, 0x20}) 2018/05/12 22:29:30 executing program 7: r0 = userfaultfd(0x0) r1 = dup3(r0, r0, 0x80000) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000380)={0x2, 0xfff}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) prctl$setmm(0x23, 0x7, &(0x7f00008f0000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x5, 0x2000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) mq_open(&(0x7f00000003c0)='/dev/dsp#\x00', 0x2, 0x1, &(0x7f0000000400)={0x6, 0x9, 0x100000001, 0x9, 0x7, 0x7, 0x1, 0x4}) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000340)={r5, 0x100000001, 0x10001, 0x394}, 0x10) keyctl$get_keyring_id(0x0, r3, 0x7) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x48002, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r6, 0x408c5333, &(0x7f0000000100)={0x0, 0x4, 0x80000001, 'queue0\x00', 0x3}) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000200)="838052474d1f052b5c82b7588edd77adfb981c250e7b35517eebf7da70ec238ee756531489fc917056db9c6437f940bbf225d2a4c0e2fa8bc34aeff3098070bb9da20716fe92cf") dup3(r2, r0, 0x0) 2018/05/12 22:29:30 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x48, 0x20000004}, 0x8004) 2018/05/12 22:29:30 executing program 2: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000040), 0x4) 2018/05/12 22:29:30 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x420140, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x5) socket(0xa, 0x4000000000000001, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x2000) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2000, 0x0) clone(0x200000, &(0x7f00000004c0)="bb0976f7e16c45ed8bb13b8586b38127e5ee3e5930347f7bac69080b9539cfd25630adbd4d0f801eaace5ee5fb4b8396c0ca448bbffb4d", &(0x7f00000005c0), &(0x7f0000000240), &(0x7f0000000500)="878bb1c762a0482006592cec2bed3403e68d569aae921da3a65b3a26da6936752c133fdcf9806b88a8344e90cf1be1bd0c8e508ff6635bad70e67820000000000000000087dbe12c28c5d31f5b31df665c85e09a296fbf5ba912ed7e92a718dc758a7dbf97186667f9776ec27124964ddc832302afb83115396a4058c911fa029c3c485c64b59c2a8ceb1400ed4148c7abe9743b4de06e") 2018/05/12 22:29:30 executing program 5: pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="8c277f7e3b6626265eceae058ee1efbf964c28a6f013a0009013e2c05047d0e8cfc29585e80c00701db084b3dc4387ee752e7de045ddb43d2cd3c871297c81603658633e2d519f028b4c9ab866e6826b83f01e007ce4a366f11d916563803e6d9f5e44eee42cbc3063370c0c142ed00dace4ac5e0a1b4515012c699800f30eaf1d65c54d28668eed"], 0x88) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 22:29:30 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x6, @empty, 0x1}}}, 0x84) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:30 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:30 executing program 1: add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/197, &(0x7f0000000140)=0xc5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x800, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x40, &(0x7f0000000200)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000280)=0x10) 2018/05/12 22:29:30 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) socket(0x0, 0xa, 0x6) 2018/05/12 22:29:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80), 0x0, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:31 executing program 1: r0 = shmget(0x1, 0x1000, 0x1000, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/217) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:31 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c85ebc96ed3f66f") r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x101000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x7, 0x1, 'client1\x00', 0x0, "927a4b24ec353770", "841e61c6d84034afeb833cd67b83e1d6c3e722e850c64f6029f558745dba1483", 0x3, 0x1}) clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) 2018/05/12 22:29:31 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ff664c55d8b0ac0dbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/12 22:29:31 executing program 2: add_key(&(0x7f0000000000)="6173796dff070000696300", &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:31 executing program 5: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000de1fff), 0x4e, 0x0, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd, 0xfffffffffffffffc}, 0x0) perf_event_open(&(0x7f00000009c0)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000740), 0x1) 2018/05/12 22:29:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) 2018/05/12 22:29:31 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000040)) dup3(r1, r0, 0x0) 2018/05/12 22:29:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) 2018/05/12 22:29:31 executing program 2: r0 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='em0selfvboxnet0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000180)='asymmric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="eb", 0x0, r0) 2018/05/12 22:29:31 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") clone(0xf01f00, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f0000000000)) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x8010, r0, 0x0) 2018/05/12 22:29:31 executing program 3: r0 = socket(0x10, 0x2, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c626262c8523bf01e51a9104322cf66f5358ebdbd593d2373fbcdf40a40460537d1d42c5ce48faaad4dd03a6ad6e9b612465a9a4df5728ba03ac4a33db3b5673aed9cb1176ea9c408a93005e5276120e7c0922215b0a2a342b16648642f89eb1a81a8f9c55b3b0b44687f848058e6cb4a60fb3a5bb48b48f09e47eef7a27e8cae1df816ab1245c418014aa2d7c36a88b8edaa30125c9032f56401edb434b17389dee39966437f7329b6519899e2e0e38e68173784564b3c8dd635dbd11c285690193a74adb32") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="020d0000100000000000000000040000080012000000030800000000000000001c000000000000000000000011000000e000000100000000000000000000000008000000000000000000000000000000030006000000000002000000ac14ffbb00001a5d000000000300050000000000020000008f14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="021300000200000000f9ffffff000000"], 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="02002cbd7088fbdbdf25"], 0x10}, 0x1}, 0x40085) 2018/05/12 22:29:31 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000040)={0x1}, 0x8, 0x80800) add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="eb", 0x1, 0xfffffffffffffffc) 2018/05/12 22:29:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4000000) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = accept4(r1, &(0x7f00003ad000)=@l2, &(0x7f00008f1ffc)=0xe, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001c40)={&(0x7f00000006c0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001a00)}], 0x1, &(0x7f0000001c00)}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x2, 0x0) [ 188.738192] ================================================================== [ 188.745614] BUG: KMSAN: uninit-value in __probe_kernel_read+0x224/0x280 [ 188.752384] CPU: 0 PID: 11686 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 188.759658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.769009] Call Trace: [ 188.771611] dump_stack+0x185/0x1d0 [ 188.775251] ? __probe_kernel_read+0x224/0x280 [ 188.779839] kmsan_report+0x142/0x240 [ 188.783653] __msan_warning_32+0x6c/0xb0 [ 188.787718] __probe_kernel_read+0x224/0x280 [ 188.792137] ? kmsan_copy_to_user+0x141/0x160 [ 188.796640] ? kmsan_copy_to_user+0x141/0x160 [ 188.801138] is_valid_bugaddr+0xb6/0x1a0 [ 188.805191] ? report_bug+0x4b/0x880 [ 188.808906] ? kmsan_copy_to_user+0x141/0x160 [ 188.813403] report_bug+0x6f/0x880 [ 188.816946] ? __msan_poison_alloca+0x15c/0x1d0 [ 188.821621] ? do_invalid_op+0x46/0x50 [ 188.825514] ? kmsan_copy_to_user+0x141/0x160 [ 188.830009] ? do_error_trap+0xac/0x600 [ 188.833989] ? do_invalid_op+0x46/0x50 2018/05/12 22:29:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x60, 0x20000004}, 0x8004) [ 188.837883] ? kmsan_copy_to_user+0x141/0x160 [ 188.842389] do_error_trap+0x1aa/0x600 [ 188.846286] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.851658] ? __list_add_valid+0xb8/0x450 [ 188.855897] do_invalid_op+0x46/0x50 [ 188.859610] invalid_op+0x14/0x20 [ 188.863075] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 188.868174] RSP: 0018:ffff88017c28fa20 EFLAGS: 00010206 [ 188.873536] RAX: ffff8801417357c0 RBX: ffff88017c28fa78 RCX: 0000000000000028 [ 188.880804] RDX: 00007ffffffff000 RSI: ffff88017c28fa78 RDI: 6ff62c3204911ae5 2018/05/12 22:29:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000001540)=[@prinfo={0x18, 0x84, 0x5, {0x30}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x1, 0x0, 0xeb94, 0x7f, 0x4d, 0x5}}], 0x48, 0x20000004}, 0x8004) [ 188.888076] RBP: ffff88017c28fa68 R08: 0000000001080020 R09: ffff8801c501fa78 [ 188.895351] R10: ffffffff7fffffff R11: 0000000000000000 R12: 0000000000000028 [ 188.902624] R13: 6ff62c3204911ae5 R14: 0000000000000000 R15: 0000000000000000 [ 188.909924] inet_gifconf+0x345/0x500 [ 188.913730] ? inet_netconf_fill_devconf+0xc30/0xc30 [ 188.918837] dev_ifconf+0x2b3/0x500 [ 188.922470] sock_do_ioctl+0x39b/0x6b0 [ 188.926360] sock_ioctl+0x400/0xca0 [ 188.929988] ? __x64_sys_ioctl+0x280/0x320 [ 188.934232] ? sock_poll+0x370/0x370 [ 188.937947] do_vfs_ioctl+0xaf0/0x2440 [ 188.941836] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.947214] ? __fget_light+0x6b9/0x710 [ 188.951200] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.956567] __x64_sys_ioctl+0x280/0x320 [ 188.960644] do_syscall_64+0x154/0x220 [ 188.964542] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.969725] RIP: 0033:0x455979 [ 188.972909] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 188.980618] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 188.987896] RDX: 0000000020000300 RSI: 0000000000008912 RDI: 0000000000000013 [ 188.995172] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.002453] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 189.009726] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000000 [ 189.016998] [ 189.018617] Local variable description: ----success.i.i.i@should_fail [ 189.025187] Variable was created at: [ 189.028908] should_fail+0x57/0xab0 [ 189.032534] __should_failslab+0x278/0x2a0 [ 189.036774] ================================================================== [ 189.044120] Disabling lock debugging due to kernel taint [ 189.049565] Kernel panic - not syncing: panic_on_warn set ... [ 189.049565] [ 189.056940] CPU: 0 PID: 11686 Comm: syz-executor3 Tainted: G B 4.17.0-rc3+ #88 [ 189.065601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.074960] Call Trace: [ 189.077561] dump_stack+0x185/0x1d0 [ 189.081200] panic+0x39d/0x940 [ 189.084417] ? __probe_kernel_read+0x224/0x280 [ 189.089009] kmsan_report+0x238/0x240 [ 189.092819] __msan_warning_32+0x6c/0xb0 [ 189.096893] __probe_kernel_read+0x224/0x280 [ 189.101312] ? kmsan_copy_to_user+0x141/0x160 [ 189.105812] ? kmsan_copy_to_user+0x141/0x160 [ 189.110318] is_valid_bugaddr+0xb6/0x1a0 [ 189.114380] ? report_bug+0x4b/0x880 [ 189.118097] ? kmsan_copy_to_user+0x141/0x160 [ 189.122597] report_bug+0x6f/0x880 [ 189.126147] ? __msan_poison_alloca+0x15c/0x1d0 [ 189.130820] ? do_invalid_op+0x46/0x50 [ 189.134716] ? kmsan_copy_to_user+0x141/0x160 [ 189.139213] ? do_error_trap+0xac/0x600 [ 189.143193] ? do_invalid_op+0x46/0x50 [ 189.147088] ? kmsan_copy_to_user+0x141/0x160 [ 189.151591] do_error_trap+0x1aa/0x600 [ 189.155478] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 189.160835] ? __list_add_valid+0xb8/0x450 [ 189.165068] do_invalid_op+0x46/0x50 [ 189.168770] invalid_op+0x14/0x20 [ 189.172212] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 189.177291] RSP: 0018:ffff88017c28fa20 EFLAGS: 00010206 [ 189.182643] RAX: ffff8801417357c0 RBX: ffff88017c28fa78 RCX: 0000000000000028 [ 189.190337] RDX: 00007ffffffff000 RSI: ffff88017c28fa78 RDI: 6ff62c3204911ae5 [ 189.197591] RBP: ffff88017c28fa68 R08: 0000000001080020 R09: ffff8801c501fa78 [ 189.205026] R10: ffffffff7fffffff R11: 0000000000000000 R12: 0000000000000028 [ 189.212289] R13: 6ff62c3204911ae5 R14: 0000000000000000 R15: 0000000000000000 [ 189.219560] inet_gifconf+0x345/0x500 [ 189.223358] ? inet_netconf_fill_devconf+0xc30/0xc30 [ 189.228446] dev_ifconf+0x2b3/0x500 [ 189.232067] sock_do_ioctl+0x39b/0x6b0 [ 189.235948] sock_ioctl+0x400/0xca0 [ 189.239559] ? __x64_sys_ioctl+0x280/0x320 [ 189.243776] ? sock_poll+0x370/0x370 [ 189.247469] do_vfs_ioctl+0xaf0/0x2440 [ 189.251344] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 189.256700] ? __fget_light+0x6b9/0x710 [ 189.260669] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 189.266023] __x64_sys_ioctl+0x280/0x320 [ 189.270079] do_syscall_64+0x154/0x220 [ 189.273952] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.279121] RIP: 0033:0x455979 [ 189.282287] RSP: 002b:00007f50e0a45c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 189.289991] RAX: ffffffffffffffda RBX: 00007f50e0a466d4 RCX: 0000000000455979 [ 189.297252] RDX: 0000000020000300 RSI: 0000000000008912 RDI: 0000000000000013 [ 189.304509] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.311758] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 189.319011] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000000 [ 189.326866] Dumping ftrace buffer: [ 189.330397] (ftrace buffer empty) [ 189.334079] Kernel Offset: disabled [ 189.337680] Rebooting in 86400 seconds..