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&(0x7f0000009100)=[{&(0x7f0000008f40)="cf176ee311dbb7506ee90fb5ac7495663d3891ea0cc18975116538d1d6a1d92461f779c6aee3c2d7a7c1f3bbab311474885a4430b8d50228556ca7bde372795e2baa2238fe1a2a6eeb03190a4f53b0e4d36e3aede7b79ec47e4d45e460f79020cbd298f7008b4c1ff7152c19d154a7b91bcec115a26147e4e682e72db0d8d3a1835b9ce3662594c28a57", 0x8a}, {&(0x7f0000009000)="4de65f824f7eb0c6e2568234d69d3f202aa8df4b2a895e3329b61bcfe164224f8358fdb22b2d03d38682b9868d9d97b10932ec76328976598c95baa0e42f09a8f8dac03528b02b14d2cf8bdbb77c938e634800750fb4fe7b22a2f5f49397ffea1f061cd1ceb84ee8afd13d24a1ccc30e2a2c9f8a5fc9282757d5483f23121e86695a26b6275e2de7311746349f886faa347037acf4fb1c35a104f410d4f8614c57e45a36697957fcd37d82958a2bf1e9a082cbec689afb63a5494d5d5e30a5613d11d9c7fc7a248cba9ebf3c78e9c390a0aef4ebbc", 0xd5}], 0x2, &(0x7f0000009140)=[{0x48, 0x10b, 0x2, "d27a432504060c840163e6d4de70780bc63ccf78190bd976320049b09dd364ed156433d1c5aad8915547992f766e85ca17177d9c21f3c9"}, {0xd8, 0x10b, 0x800000000000000, 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"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"}, {0x70, 0x10b, 0x6, "a23568690b20069ccec97f694b48882639eaa150fece29372462387cc5495f70daec639f3cf89bf9995e95f9a6c6b3296480097e92ff79bb99e0f82d78ea78d0ff35d1c374d21ffc7f657fe8cea3059d29414fceb8557bb64c0efc"}], 0x11a0}, 0x4}], 0x9, 0x4) r3 = memfd_create(&(0x7f0000000040)='crc32c\x00', 0x1) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)}}, {{&(0x7f0000001e40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000001ec0)=[{0x18, 0x1, 0x1, '\x00'}], 0x18}}], 0x2, 0x0) [ 127.496899] sg_write: data in/out 1886416907/2147479510 bytes for SCSI command 0x0-- guessing data in; [ 127.496899] program syz-executor3 not setting count and/or reply_len properly [ 127.506423] FAULT_INJECTION: forcing a failure. [ 127.506423] name failslab, interval 1, probability 0, space 0, times 0 [ 127.525350] CPU: 1 PID: 8621 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #101 [ 127.532658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.542048] Call Trace: [ 127.544694] dump_stack+0x185/0x1d0 [ 127.548383] should_fail+0x87b/0xab0 [ 127.552209] __should_failslab+0x278/0x2a0 [ 127.556520] should_failslab+0x29/0x70 [ 127.560482] kmem_cache_alloc+0x12e/0xb90 [ 127.564682] ? getname_flags+0x12a/0xaa0 [ 127.568826] ? getname_flags+0xe7/0xaa0 [ 127.572867] getname_flags+0x12a/0xaa0 [ 127.576830] do_renameat2+0x567/0x1e30 [ 127.580796] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 127.586310] ? prepare_exit_to_usermode+0x149/0x3a0 2018/05/20 22:34:00 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) connect$netrom(r0, &(0x7f00000000c0)=@full={{0x3, {"c448858474d825"}, 0x3}, [{"f8d75e3cd9ff0c"}, {"f2efd996e49c0e"}, {"f430386337c3e4"}, {'aWeZtC5'}, {"71b571370e65c8"}, {"db9af142ef9f87"}, {"5604cf29902472"}, {"bf06b7dcfa2ef6"}]}, 0x48) r1 = socket$kcm(0x11, 0x2, 0x0) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/4, 0x4) sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@nfc={0x27, 0x3, 0x0, 0xffffff7f}, 0x80, &(0x7f00000001c0)}, 0x0) [ 127.588156] tmpfs: No value for mount option 'j …1x°„uÄ€[ ¹€dÞAqYÉf¨{S³ г…ïH [ 127.588156] ‹;&åج»è3øšýÀx$ÚãiÿÎÔ6' [ 127.591393] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 127.591439] ? fput+0x25c/0x2e0 [ 127.591515] __x64_sys_renameat2+0x153/0x1c0 [ 127.615743] do_syscall_64+0x154/0x220 [ 127.619691] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.624912] RIP: 0033:0x455a09 [ 127.628128] RSP: 002b:00007fad6958cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000013c [ 127.635891] RAX: ffffffffffffffda RBX: 00007fad6958d6d4 RCX: 0000000000455a09 [ 127.643201] RDX: 0000000000000013 RSI: 0000000020bee000 RDI: 0000000000000014 [ 127.650512] RBP: 000000000072bea0 R08: 0000000000000002 R09: 0000000000000000 [ 127.657826] R10: 000000002003a000 R11: 0000000000000246 R12: 0000000000000015 [ 127.665137] R13: 0000000000000550 R14: 00000000006fc020 R15: 0000000000000001 2018/05/20 22:34:00 executing program 7: unshare(0x2000400) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) tee(r0, r1, 0x71b1, 0x3) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pwrite64(r2, &(0x7f0000000000), 0x0, 0x0) 2018/05/20 22:34:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x640003ff) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) [ 127.772871] tmpfs: No value for mount option 'j …1x°„uÄ€[ ¹€dÞAqYÉf¨{S³ г…ïH [ 127.772871] ‹;&åج»è3øšýÀx$ÚãiÿÎÔ6' 2018/05/20 22:34:06 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) write$binfmt_aout(r0, &(0x7f0000000080)={{0x1cf, 0x1, 0x17, 0xec, 0x2a5, 0x0, 0xd, 0x8000000000000000}, "d64b11a27d753f034fb2ca0678ac1111f4b9d27fb30caeb2ebf835d4e52c2aa7bf1d556261e72b60e92ae698c4396ce96c949d0c555e5f919a09991d75d7d93ff2ae242632ec37f1f0c30819ba904b55a960e4f153c220977b18838f75acbd5baa7da75288e7f45c98eeedfea4ceab1f5b05c9cadca4", [[], []]}, 0x296) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x1}}, 0x1e) 2018/05/20 22:34:06 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r3, 0x8a, "39f76aef68cab211619b350c99a649522dd656e0a7685ee095c31381a89dcea2689cac4c2f8775688b321055c99285a9afc0a2486d588ad9504f1aec8b0e36b562d7bc4a3cc520b518daa1eba44f5a9e8f4d8fa5708c977c2da533d4fdb747040aec65c8673e62caf3f24a9c85357f596df0c8ec94a2ecfbcdd27ae462d1e1e0de718cc7ad32f5b1d48f"}, &(0x7f00000001c0)=0x92) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) close(r2) 2018/05/20 22:34:06 executing program 4: r0 = socket(0x10, 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) ioctl(r0, 0xfff, &(0x7f0000000080)="c626262c8523bf012cf6fe982e834809c89f2244e7b21d7ea475fc4004f53e09c2ecfb62c63b8637063580ea2ce9e60b50cc210a6c2b") timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x8001) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/20 22:34:06 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f0000b4b000)={&(0x7f0000171fc4)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) socketpair(0x11, 0x2, 0x55, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000240)=""/235) 2018/05/20 22:34:06 executing program 6 (fault-call:6 fault-nth:2): mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:06 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)=0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) set_thread_area(&(0x7f0000000100)={0x8, 0x100000, 0x0, 0x3f, 0x1, 0x0, 0x7, 0xe11, 0x2, 0x9}) timer_delete(r5) 2018/05/20 22:34:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x2) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000080)=0x3f, 0x4) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000800)={&(0x7f0000000600)=@acquire={0x164, 0x17, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, @in6=@loopback={0x0, 0x1}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@rand_addr}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff}}}, [@address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0x14, 0xaa}}}, @srcaddr={0x14, 0xd, @in=@rand_addr}]}, 0x164}, 0x1, 0x0, 0x0, 0x40000}, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff78) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) timerfd_create(0x3, 0x80000) r2 = syz_open_pts(r0, 0x0) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/55, 0x37}], 0x1) 2018/05/20 22:34:06 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt(r0, 0x1e5, 0x101, &(0x7f0000000000)=""/114, &(0x7f0000000080)=0x72) r1 = semget$private(0x0, 0x2, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x769, 0x100}) semtimedop(r1, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) 2018/05/20 22:34:06 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f00000005c0)=""/141, &(0x7f0000000680)=0x8d) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000006c0)={0x0, 0x3}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000740)={r2, @in6={{0xa, 0x4e22, 0x200, @empty, 0x6}}}, 0x84) preadv(r1, &(0x7f0000000540)=[{&(0x7f0000000000)=""/71, 0x47}, {&(0x7f00000000c0)=""/11, 0xb}, {&(0x7f0000000140)=""/81, 0x51}, {&(0x7f0000000200)=""/178, 0xb2}, {&(0x7f00000002c0)=""/176, 0xb0}, {&(0x7f0000000380)=""/5, 0x5}, {&(0x7f00000003c0)=""/65, 0x41}, {&(0x7f0000000440)=""/212, 0xd4}], 0x8, 0x22) 2018/05/20 22:34:07 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="67930c1936bbb6baf61bca527d6a5c0afd3ce96c1c7ff1c923a78305d3f91c7dedcf6cfc0a8218a66fdcc7ae8ba283f7cbccb0197f9753fa6aaa955f6d37505ddbd29b38bfc550dc343706adb790011bcb3290dbd40c5ccbe9a08aa9a39185e44a219e375e12d958b5bcf5e9a48dd2e821c6599e82b511acdf2b038c202ffd43179103aaf804e6b020d242e96113ab11bf52e66fd23ad28d1040381dbdcf3255a8330c73ea82fe1510dd731950ac0fe31b077f5d7298575491d14c3865dcf0dbe336a6484f9b185f1414a1451ff429f1aa47ae7fbdc7c9c8585009bcbcff6c0734ce45ebaa1131db17c9b4f0bbf973d3c9ddc10584a383235f268e632b", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)=0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) set_thread_area(&(0x7f0000000100)={0x8, 0x100000, 0x0, 0x3f, 0x1, 0x0, 0x7, 0xe11, 0x2, 0x9}) timer_delete(r5) 2018/05/20 22:34:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000000000000000009500000800000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) recvmmsg(r3, &(0x7f00000002c0), 0x40000f7, 0x60, &(0x7f0000000200)={0x0, r4+10000000}) 2018/05/20 22:34:07 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) fcntl$getflags(r0, 0x3) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:07 executing program 7: unshare(0x40040000) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8001, 0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x365a) 2018/05/20 22:34:07 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x200, 0x2) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {r1, r2/1000+30000}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)="ba1fb381740ea86442592ffef0165808c1d3f30cc39d356ece48288e5405bcbce356b05aae9207f3a03c13185f90518f24640abd91b6bdf678aadd9da468d72671000000004ad83f6f4772a2dfa18ffdeeb15a29ae0d38330ee82473afec66635b9b51c418496d004a7e5ccc01431afc1bfc98a9fc93", 0x66}, {&(0x7f00000000c0)="d38b11688c5bd265bc00000000000000", 0x10}], 0x32) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) [ 134.229535] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:07 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)=0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) set_thread_area(&(0x7f0000000100)={0x8, 0x100000, 0x0, 0x3f, 0x1, 0x0, 0x7, 0xe11, 0x2, 0x9}) timer_delete(r5) 2018/05/20 22:34:07 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x80) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) rt_sigaction(0x3, &(0x7f0000000000)={0x5, {0x5}, 0x4, 0x9}, &(0x7f0000000040), 0x8, &(0x7f00000000c0)) r1 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r1, 0x4f87) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000200)=""/229) 2018/05/20 22:34:07 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)="706f7369785f61636c5f6163636573735ef15c70707031246d643573756d4073656c6600", 0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x1, 0x3095ea2f, 0x48000, 0x8000}) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3dffc)=0x7, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d11000), &(0x7f0000d11000)=0x4) r2 = getpgid(0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x0, 0x2, [0x400, 0x8d79]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r3, 0x6}, &(0x7f00000002c0)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x140000000, 0x6, 0x3, 0x7, "34c990778fba02734adb40cdabfdb2d827438a633515ff6c253f262ee0074ee55e2e1d2ad33f19ebe53b621a", 0x3b0f9fcd}, 0x0, 0x0, 0x2, r2, 0x0, 0x2, "a98c3905efbcf58a41d04c46d957e3be85ae9de1cccd301f68ad80eab9c61c191e3304edd327a0804abc892c9eed0c2a62d22209d4f5f1821c19984e4b691549", &(0x7f0000000080)='wlan0\x00', 0x6, [], [0x1, 0x9, 0x134d, 0x7509]}) [ 134.515847] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:08 executing program 4: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=""/77}, 0x18) 2018/05/20 22:34:08 executing program 3: unshare(0x2000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000200)) r1 = socket$alg(0x26, 0x5, 0x0) r2 = getpgrp(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000240)={0x1, r2}) r3 = dup(r1) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000000)=0x5) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x20000, 0x0) renameat2(r3, &(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000180)='./file0\x00', 0x4) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000002280), 0x0, 0xfffffffffffffffe) getrlimit(0xa, &(0x7f0000000080)) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000040)) 2018/05/20 22:34:08 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) setgroups(0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x162) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0xb4) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./control\x00', 0x32) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:08 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)=0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) set_thread_area(&(0x7f0000000100)={0x8, 0x100000, 0x0, 0x3f, 0x1, 0x0, 0x7, 0xe11, 0x2, 0x9}) timer_delete(r5) [ 135.520690] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/20 22:34:08 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000140)="e4", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x480200, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0, r1}) r2 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) bind$vsock_dgram(r3, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x6) write$binfmt_misc(r2, &(0x7f0000000100)=ANY=[@ANYBLOB='0'], 0x34000) 2018/05/20 22:34:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x350}}], 0x1, 0x0) 2018/05/20 22:34:08 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) io_setup(0x9, &(0x7f0000000b80)=0x0) io_submit(r1, 0x2, &(0x7f00000002c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000000080)="3411d3b021a94cd49185f584", 0xc, 0x3, 0x0, 0x0, r0}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x9baa, r0, &(0x7f0000000d40)="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", 0x1000, 0x4, 0x0, 0x0, r0}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x6, r0, &(0x7f0000000140)="3b8c", 0x2, 0x0, 0x0, 0x1, r0}, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x3, 0x7, r0, &(0x7f00000001c0)="9d01e6506d862de5d9a997ea2dc914e1bfc51bd3be7d999c483f61ee15cd45d4d84f47c72151f077c53e59636ba57b7e3e44515d68ecf5c5e3441c3c6202f6f355c09cd64c65025c968c36d945980b3c8de75daa2698fa27f41a93d3924a2ef2dee8bc8f5522f089d79c313d69b42f15a0a1beb25290ce857a25e95ff162d2b5eba736dbe6371debc400a4bd", 0x8c, 0x4, 0x0, 0x1, r0}]) io_submit(r1, 0x1, &(0x7f0000000d00)=[&(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000bc0)}]) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000300)="6024a5259cec1736da7a61b3aea77e0cef96639642195fcd0814150d57ae7b84fb8edaeb3d528541f711586b8bab52bf06793a1072aab2aca7") 2018/05/20 22:34:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:08 executing program 4: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept(r2, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) migrate_pages(r4, 0x19f5, &(0x7f00000001c0)=0x7ff, &(0x7f0000000200)=0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x600}, 0xfeda) 2018/05/20 22:34:08 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x12, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000000c0), 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) 2018/05/20 22:34:08 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x72) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x8d) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x3) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) lsetxattr(&(0x7f00000000c0)='./control\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000180)="df706f7369785f61636c5f6163636573736c6f2300", 0x15, 0x2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000200)={0x2, r1}) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0xf46d, 0x0, 0x10000, 0x8001}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000280)={0xb68, r2}) creat(&(0x7f0000000000)='./control\x00', 0x100) 2018/05/20 22:34:08 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x0, 0x40002) sendmsg$nl_generic(r1, &(0x7f00000017c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001780)={&(0x7f0000000340)={0x1410, 0x16, 0xd04, 0x70bd27, 0x25dfdbfb, {0x1c}, [@nested={0x134, 0x6, [@generic="ae3f1c3fca318fc5c6bba6197e9a5965c23ec0510b5dacccb65ce17edbbde2a52b28fbf7f113dbe4bf40e5153174d7d57628ff687ced8a84faee5b420acd85fd2856c59b74267edd1b87afeee34d17f9c11976de53b9c1b53c782c431ae49217eeccdc0fd031", @generic="0b325d745962abd007615866485f06f2d6bac39f1046f4f787728af28a3615e805d84a7342aee9e3f934de36f34ebe65ec202181d9a24152aea2871434514dcc963e1afa205d83d87e8863bcf834035665681236dbc9a5d2a96a7137eb60d82474f61f10e4c3e49c9649e1de1bf17e0ba18f2e400c4f66ae14b5dc668f08b07d57e1da07a9f340c5cf0f4b2f1629625faea6613af0c4fd810391c25055fbe51c03aad3122d3d430e4fc0c1084b0f45fa29f84f5db2bb2649fe5275e2036355d398c8ea8f86fc8f939b"]}, @nested={0x1008, 0x3f, [@generic="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", @typed={0x4, 0x73}]}, @generic="884db8727b1fd2d635ca9c2c314ec796da8d646c6088fa98632036c5c42dfca7824ce3a745cba56b3e804bd50f3f44b71b929e743639a632a1378c1f1656afd3b804cab56409ad135cdfaab5fc5f535008482a2835938d6cb025fdef62faf571582643b76285b670670440a67580d5e2522359c889ec741a2161c9835c950d38c1162ff5a7c2b92b850bec568b971284d975d9888856ba99c2b00d2c2e7e4352f4693a6964331e0660ca3aa8d5bfebcdad3b8e3b5f55ba44243a06e714af8770ecd006c322a36547608bb64e52885febb8c6acce91d48f6f6944bc162e2a28", @generic="ff5b32100365e9ece2a8afce0a74b988b2fdde6099f4c526e3afa72ad76bfc4e33a0d5f1157d1bced1bcdad33843069cca819b903c825557d9dbd4c266b94f9fd1ac6d52903bd1f09199e78327e9cb6913a7f1fd84756d2725d0470939dc58822c053e65f42ec4deab63026c3f568575a317525670c077460311b9455fa4a9207d64282775", @nested={0x15c, 0x5a, [@generic="afc88fe0b3450d4bb418bf9709e3e3e02199b7835b27a1c3c8524559c61f72be093dcb72efd585c392e88333fcfff05814439cbc2000e5097d73ba5f49eb60fde175661c30d5421c67d456186a28d575416ba694e0d262ee06ca8022", @typed={0x14, 0x67, @str='/dev/usbmon#\x00'}, @typed={0x14, 0x90, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="61565241e5795a65d5da2199ac1fd75b03a17726b4629a4a22de65e1793e3f0cc2ccbb3f2b8b0930c900d9f17ff1060a335529c9b1917646dcb6467b51c8678fb4d43b70ff75d79021a14a41be239bb2236fc93deafdd72feb77f5e066606c0d034361518ad9ffb5388b01bb8fab5d611f6b0bef90709f4bc8a33de81e36242da58a1372356081dc39310d8dddec23bfd83b8004ca49471510eaa503f594354cf2c65921c458034e2475815557d25db6fc5f2ee2dfa9f52c7f233d736d4778854cb430788f47d78305481b", @typed={0x8, 0xb, @ipv4=@loopback=0x7f000001}]}]}, 0x1410}, 0x1, 0x0, 0x0, 0x4}, 0x800) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x8, 0x21ffd) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{0x4, 0x8, 0xc2, 0x2, 0xfffffffffffffff8, 0xffffffffffff6e78}, 0x2, 0x8000, 0x5, 0xe7, 0x3ff, "762836456950c2744e7bd7b43718a72103acc0cc9939fa0d2d76e7bf214ab88becd109654d429010dd9c82f3b6e2ed7c0f20303d8d2aed4967ab62acd0597376c8a16cb7a061f8a5a73e8f321d7d18e7b5936e7762e1a11970c21d9624581be8d4b3040e8435205bcb6654ef4c3172694ff04824836d93d1b6507980eacfa1d1"}) setsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f00000001c0)=0x8001, 0x4) getsockopt$inet_int(r0, 0x10d, 0xe, &(0x7f0000001840), &(0x7f0000000040)=0x1) shmget(0x1, 0x1000, 0x54000000, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000080)=""/165, &(0x7f0000000000)=0xa5) 2018/05/20 22:34:08 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:08 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r2, @ANYBLOB="000002000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/05/20 22:34:08 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x1, 0x0, 0xca, 0x3, "836aa08488298d673d21ce41c67e7904dc72ba54a133959a810420781a8e6ead"}) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x3f}, 0x2dd) 2018/05/20 22:34:09 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="67930c1936bbb6baf61bca527d6a5c0afd3ce96c1c7ff1c923a78305d3f91c7dedcf6cfc0a8218a66fdcc7ae8ba283f7cbccb0197f9753fa6aaa955f6d37505ddbd29b38bfc550dc343706adb790011bcb3290dbd40c5ccbe9a08aa9a39185e44a219e375e12d958b5bcf5e9a48dd2e821c6599e82b511acdf2b038c202ffd43179103aaf804e6b020d242e96113ab11bf52e66fd23ad28d1040381dbdcf3255a8330c73ea82fe1510dd731950ac0fe31b077f5d7298575491d14c3865dcf0dbe336a6484f9b185f1414a1451ff429f1aa47ae7fbdc7c9c8585009bcbcff6c0734ce45ebaa1131db17c9b4f0bbf973d3c9ddc10584a383235f268e632b", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) set_thread_area(&(0x7f0000000100)={0x8, 0x100000, 0x0, 0x3f, 0x1, 0x0, 0x7, 0xe11, 0x2, 0x9}) 2018/05/20 22:34:09 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:09 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) getpeername(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00000000c0)=0x80) renameat2(r1, &(0x7f0000bee000)='./file0\x00', r0, &(0x7f000003a000)='./control\x00', 0x4) 2018/05/20 22:34:09 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180050e5265c75e2000000000000850000002f008bfde03dddbccddb1ffb734d68f75d6c000017008431fcd2a354da137a1c99079c1322574e6bbf0b781b39f162ffa263150c2658d7a574cf26009b0ff8f9"], &(0x7f0000000200)="73797a6b616c6c65722c493d6c2b78db01beb8234b8301e2918b8b33e703f173263d15127d1c5309a0593d0f6dbe9cd5434619dfff6e61ba74ed3776315503f2d22b3ecd7a62819bc2345afd348344bed224a114267fd4cd1e55f8cf69c16cfffd3a4dc7721aacdfb55e39d507f86531752d2affc30318f5da65be34374a24f6", 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000280)=""/198, &(0x7f0000000380)=0xc6) 2018/05/20 22:34:09 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x400000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000008c0)) openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x8000, 0x0) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000a00)="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") ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r2 = semget(0x1, 0x4, 0x8) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0x10]) close(r1) 2018/05/20 22:34:09 executing program 4: r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x800, 0x101080) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'bpq0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@newqdisc={0xc8, 0x24, 0x8, 0x70bd2d, 0x25dfdbfb, {0x0, r1, {0x0, 0xffe7}, {0xc, 0xd}, {0xffff, 0xf}}, [@TCA_RATE={0x8, 0x5, {0xa837, 0x9}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x8}, @qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_WRROPT={0x10, 0x2, {0x8, 0x1, 0x9, 0x80, 0x4cf0, 0x97}}}}, @qdisc_kind_options=@q_cbs={{0x8, 0x1, 'cbs\x00'}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x100, "c90699", 0x7, 0xfff, 0x1, 0x1}}}}, @qdisc_kind_options=@q_cbs={{0x8, 0x1, 'cbs\x00'}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x1f, "dbeaac", 0xbc2a, 0x3, 0x3, 0x8001}}}}, @TCA_RATE={0x8, 0x5, {0x9, 0xb977}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x400}, @TCA_STAB={0x20, 0x8, @TCA_STAB_BASE={0x1c, 0x1, {0x6acc, 0x7, 0x479, 0x7, 0x2, 0x1, 0x1ff, 0x4}}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x8000}, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000006b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000006b00)={&(0x7f0000000040)=ANY=[@ANYBLOB="340000aed765c30000000000200000000a000000a2cbef7847dedd7648269d68c8ae7f779ac244c6bba690087e1ceb14b851cba69350aa4f52ec72be24c559fbfac6a542bebd74cd8e2aa67294028b79379b74302ce8ca1c6fe7aeb44a13b1b5582a93c7689622b9068aa847d62733df723d41526626e137f56d71", @ANYRES32=0x0, @ANYBLOB="080008000000000014000100178000000000000000000000000000bb"], 0x34}, 0x1}, 0x0) 2018/05/20 22:34:09 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:09 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e000000100000000000000001a000100000000000000000200000000030005000000000002000000e00000010078bca95e000000"], 0x50}, 0x1}, 0x0) r1 = getpgid(0x0) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/127, 0x7f}], 0x1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/223, 0xdf}, {&(0x7f0000000140)=""/62, 0x3e}, {&(0x7f00000002c0)=""/170, 0xaa}, {&(0x7f0000000380)=""/19, 0x13}, {&(0x7f00000003c0)=""/35, 0x23}], 0x5, 0x0) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000580)={&(0x7f0000000480)=""/240, 0xf0}) 2018/05/20 22:34:09 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0xf0, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}]}, 0xf0}, 0x1}, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/20 22:34:09 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)=0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f000026c000)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) read(r2, &(0x7f000057efb8)=""/72, 0x48) 2018/05/20 22:34:09 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:09 executing program 3: r0 = gettid() r1 = socket(0x2, 0x6, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1) poll(&(0x7f0000000100)=[{r2}], 0x1, 0xfffffffffffffffa) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x2) dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TCXONC(r2, 0x540a, 0x2) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000000)) tkill(r0, 0x1000000000016) accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) 2018/05/20 22:34:09 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) 2018/05/20 22:34:09 executing program 0: r0 = memfd_create(&(0x7f0000000080)='posix_acl_access{Y\x00', 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xafad, 0x8001, 0x200, 0xfffffffffffffffe, 0x5, 0x0, 0x8000, 0x80, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x10000}, &(0x7f0000000200)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000040)=[0x0], 0x1}) fremovexattr(r0, &(0x7f0000000000)=@random={'system.', 'posix_acl_access{Y\x00'}) 2018/05/20 22:34:09 executing program 2: arch_prctl(0x1003, &(0x7f0000000000)="3e1d18687a2ea1292b98cb5e5be247b5b6c9556f3002c46562a3af9383ef2d63000e14e0928f2bef691f51ce90b6f35afbcced7d2fc3bd3ba49bf3f9b7c06e080212bae5f0b921d2ba0572c60e67e2f94d41ced9e577d9b9eb287bd91ef2f7f940ffe1964621d657336719cef776b3b79e063404367a5404afaa4237df945754e65933c0bd2bfc25ca5ea68232ddd9bf37f07bb3b12a5f0f2c8e4556870e7018be3464d4fe9e138efe4555e660e907c825d1410e7546bab0c4b968e6caa14ada7319c1cc223e6b16ff5fba5498") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x2a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'bcsf0\x00', 'bond_slave_1\x00', 'yam0\x00', 'team_slave_0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa8, 0x128, 0x178, [@cluster={'cluster\x00', 0x10, {{0x2c}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}, {{{0x15, 0x0, 0x0, 'veth0_to_bridge\x00', 'ipddp0\x00', 'syz_tun\x00', 'rose0\x00', @random="60f9a9d474aa", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x320) 2018/05/20 22:34:09 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:09 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) [ 136.690302] xt_cluster: you have exceeded the maximum number of cluster nodes (44 > 32) [ 136.761546] xt_cluster: you have exceeded the maximum number of cluster nodes (44 > 32) 2018/05/20 22:34:10 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x8400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000340)={{0x0, 0x7, 0x1, 0x5, "46fa51cb78240b609f23da9491268ad2e763311f2178b966cb5ae229ac74cd0f7048fe8fd7757e6ff0f573b2", 0x2}, 0xffffffffffff7fff, [0xbc, 0x6, 0x7, 0x8, 0x2, 0xfffffffffffffe00, 0x4, 0x2e, 0x100, 0x8e5, 0x1, 0x8001, 0x34, 0x86, 0x4968d2bb, 0x0, 0x9, 0x7, 0x1f, 0x8, 0x4, 0x1, 0x8001, 0x100, 0x3ff, 0x200, 0x8, 0xe0d0, 0x7fffffff, 0x1, 0x40000000000, 0x654, 0x3, 0x5, 0x2, 0x8, 0x6, 0x5, 0x81, 0xfb, 0x7, 0x4, 0x101, 0x10001, 0x5, 0x7ff, 0x3f, 0x6, 0x401, 0x9, 0x2, 0x7fffffff, 0x0, 0x2, 0xf15, 0x8, 0x8, 0x6, 0x20, 0x6, 0x3c7f, 0x6, 0x9, 0x8001, 0x9, 0x400, 0x3, 0x100000001, 0x4, 0x300, 0x8, 0xffffffff, 0x6, 0xffffffffffffff2c, 0xdde, 0xfffffffffffffffd, 0x0, 0x10000, 0x7, 0x2, 0x1f, 0x10000, 0xa9e, 0xffffffff, 0x2, 0x1f, 0x8001, 0x7fff, 0xff, 0xfffffffffffffffd, 0x5, 0x5, 0x101, 0xffffffffffff6f26, 0x7, 0x8, 0x7, 0x9, 0x9, 0xfde, 0x8, 0x80000001, 0x9, 0x4, 0x56e, 0x4, 0xfffffffffffffffa, 0x0, 0x2, 0x4, 0x401, 0x5, 0x7, 0x275d, 0x1, 0x4, 0x0, 0x7fff, 0x0, 0x600000000, 0xb0, 0x4d8d, 0x400, 0x7fff, 0x7, 0x1, 0x6, 0x20]}) timer_create(0x2, &(0x7f0000000100)={0x0, 0x19, 0x0, @thr={&(0x7f00000001c0), &(0x7f00000000c0)}}, &(0x7f0000000000)) timer_settime(0x0, 0x1, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000040)) ppoll(&(0x7f0000000080)=[{r0, 0x1000}, {r0, 0x40}], 0x2, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)={0xb07}, 0x8) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x400, 0x90, 0x0, 0x80000001}) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000180)={0x9}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000200)={0x2, 0x1, 0xeab, 0x3, 0x20}) rt_sigpending(&(0x7f00000001c0), 0x8) 2018/05/20 22:34:10 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000180), &(0x7f0000048000), 0x1) r0 = gettid() r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x101000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000001c0)={{0x5, 0x80000001, 0x800, 0x0, 0x100, 0x6}, 0x4}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000300)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x100000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r3, 0xfff}, &(0x7f0000000240)=0x8) tkill(r0, 0x1000000000016) 2018/05/20 22:34:10 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) sendto$ipx(r0, &(0x7f0000000200)="862a2f4d3d402164a4f3b74c5ab43f170c1d274f9103d144743542b2ed3346d98c19be35f708fc22549f51e923d4887f044e9a661b49a47924c4811843983d9b1edc8334dc4591cc665a1aeb762b572e6c8213bc768d0b31118e5cfad18cbd891c43a0edb159f105c9ebecead0a82198b7939bd8d2bde07d068c3605d10fb6cfe2ddf6fa5f0e2ca0759defb08c18fda62c393dece4e07ba9bf3c010ea0653782d92ed0", 0xa3, 0x40, &(0x7f0000000040)={0x4, 0xc33c, 0xa9, "251d8fc34554", 0x800}, 0x10) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:10 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:10 executing program 4: socket$key(0xf, 0x3, 0x2) socket(0x10, 0x2, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/97, 0x61}, {&(0x7f0000000100)=""/125, 0x7d}], 0x2, 0x5b) r1 = socket(0xa, 0x1, 0x0) flock(r1, 0x2) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendfile(r1, r0, &(0x7f0000000000), 0x4000000000000003) 2018/05/20 22:34:10 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x1, @empty, 'bridge_slave_0\x00'}}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x100) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000080)={0x3f, @broadcast=0xffffffff, 0x4e22, 0x2, 'lc\x00', 0x8af353b09730dddf, 0x9, 0x18}, 0x2c) dup3(r1, r0, 0x0) 2018/05/20 22:34:10 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000), 0x4) 2018/05/20 22:34:10 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:10 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x2, 0x2) r2 = open(&(0x7f0000000340)='./file0\x00', 0x4000, 0x18) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000380)={r2, 0xffffffffbf342146, 0x0, "f17202ce4adc9a18faf783dac7497ed167b07c3af27a32dc1bb1c54ef2a904b16658e36cd0035b1729c55c143d0c9ffd038a4ca7252a11e25baa87f01da9be4492435e2d34241b4e7f4efa03858b6516432f20c4f53659861384f24e51136adaa892d3d670918f5f498a3862fcc748f8a69bb803efcd389954ebdbcad5120ffd99ae0fcdf5ac0bae7bcf7a50b4023614196ad65827442e5b3e1445e3c609f254674215a878694e20d6f632c800"}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = memfd_create(&(0x7f0000000040)='-.[vmnet0^\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r3, &(0x7f0000000100)="fb3c5844c230d895985c24181f81a3c1e0d78044e1217b330d66062d01871506b7efee79d7803dfa2d8c6838c32401388e2d26ba3f51774b3673d73f8755d27062fbd6b16a898578543c1c19874f8dc4930de94c94207073a0b07b690525b04c16211c0fd4fdf6ee976b31ed2855714c48a1e837513f3749e1054c212fff626ffc2023e06ac14620508e4ae80cb77615d501b45a7717798a9510c219247f49028106531e560782faaf08d183cf2e56a3cbdbea1c5e075f24b15c940fac516ee71121a7dc76d55a1078c7606bf685392712e55ea647d6e27a6feaeda2b8f2f32cfcb84978794f0e7154", &(0x7f0000000200)=""/207}, 0x18) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r3, 0x1, 0x3) close(r0) 2018/05/20 22:34:10 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000540)={0x0, 0x0}) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000600)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000640)=0x0) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000740)=0x0, &(0x7f0000000780), &(0x7f00000007c0)) r8 = getpgid(0xffffffffffffffff) r9 = geteuid() getgroups(0x5, &(0x7f0000000800)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000840)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000880)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000980)=0xe8) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000b40)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000140)="5142825ff59094048a054a4d9ceaa42ac1e2f7dd15c62489217a816dfd01bba108aabf102e7ae883f6985d37274d5cdafd6291eb862d17c890d2e771d743078d1c3a5ac92a97c82b5b979ac0df72bec7fd3d630da65685015968570d8f1671ce6c2fbc74", 0x64}, {&(0x7f0000000200)="739abd48783b713cb57279d4907882286a8a457d6cc689d5de7b06757e5b6184c6d8cc15d888011e937f4465f6f8280d48f671894339aba77a158f3ac745072cefeae18ae9f117e26cf100aae486de2a65cebcc740fa9ebfaf788665cc73262f5b953672875aba02048e8ccffad93fb3e0f907ca1b09f62588b091db690e6a105e7d53775a03d3ebee0383df6ed2ead86508c2125307", 0x96}, {&(0x7f00000002c0)="0d95f54d9cbffbeccc4b96277b445f8700d1d96132762dec0af412e12c5a2298d126b48c4e85e589b920ccf9d660d9e1a9ea7309ada28c59b228e4c6782b4ec4e2fd5a5fdad899cb14fec9eaa64eea3a1684319d2bef8b182a5ee057b9f8670755eec7020d806a8ccb1b684b8504e21de974a75f2aff59ca97d0d20729373537f4ad24f0ff15c625af95", 0x8a}, {&(0x7f0000000380)="baade8ee79d23253d0339a7891e4001ca7dc594593c8c2f6532a3e029a62b4a7804b35cdfc1a66785e9ccd86313e8448a532959007307219ed7cc379484251f1a4868b6a250a9272dcf8ca549bdda8f2e81466ec1493ea86a08696c8d0239af47b75fafbef749d7bab113003c7f2182c4a17e450f17a3a88b07e89b9ba42febd7261330400ab84a5dab5bda2190589820c5cc0", 0x93}, {&(0x7f0000000440)="3cd2e80297aeafc538c43b53dcb7110f477081eb6eb713ead7fbd3021786b207c679374f020e1697d0ddbb53ac419fc0f8110c9881c2c22d32ad447733b7599e68c6b4fc2180", 0x46}, {&(0x7f00000000c0)="b5642aa455e30b3216d1bee023478e15ec96e9b983069dbef11f677059", 0x1d}], 0x6, &(0x7f0000000a80)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xb0, 0x20004000}, 0x4000000) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:10 executing program 0: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) sendto$ipx(r0, &(0x7f0000000200)="862a2f4d3d402164a4f3b74c5ab43f170c1d274f9103d144743542b2ed3346d98c19be35f708fc22549f51e923d4887f044e9a661b49a47924c4811843983d9b1edc8334dc4591cc665a1aeb762b572e6c8213bc768d0b31118e5cfad18cbd891c43a0edb159f105c9ebecead0a82198b7939bd8d2bde07d068c3605d10fb6cfe2ddf6fa5f0e2ca0759defb08c18fda62c393dece4e07ba9bf3c010ea0653782d92ed0", 0xa3, 0x40, &(0x7f0000000040)={0x4, 0xc33c, 0xa9, "251d8fc34554", 0x800}, 0x10) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:10 executing program 3: r0 = memfd_create(&(0x7f0000000000)="72616d667314", 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000080)=0x4) ioctl$TCSETA(r0, 0x4030582a, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x6, 0x4) 2018/05/20 22:34:10 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000180), &(0x7f0000048000), 0x1) r0 = gettid() r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x101000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000001c0)={{0x5, 0x80000001, 0x800, 0x0, 0x100, 0x6}, 0x4}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000300)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x100000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2}}}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r3, 0xfff}, &(0x7f0000000240)=0x8) tkill(r0, 0x1000000000016) 2018/05/20 22:34:10 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:10 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) mlock2(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x0) 2018/05/20 22:34:11 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0xa000, 0x80) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:11 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0xfffffffffffffffd, 0x800}) 2018/05/20 22:34:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x20}, {}, {0x0, 0x0, 0xfff}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x5}}, 0xe8) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) 2018/05/20 22:34:11 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) link(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000100)={'veth0\x00', @ifru_mtu}) 2018/05/20 22:34:11 executing program 7: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x80000000, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001600)=[{{&(0x7f0000000a80)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000b00)=""/65, 0x41}], 0x1, &(0x7f0000000bc0)=""/56, 0x38, 0x100}, 0x101}, {{&(0x7f0000000c00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000c80)=""/24, 0x18}, {&(0x7f0000000cc0)=""/168, 0xa8}], 0x2, &(0x7f0000000dc0)=""/156, 0x9c, 0x7}}, {{&(0x7f0000000e80)=@rc, 0x80, &(0x7f0000001080)=[{&(0x7f0000000f00)=""/145, 0x91}, {&(0x7f0000000fc0)=""/157, 0x9d}], 0x2, 0x0, 0x0, 0x5}, 0x1000}, {{&(0x7f00000010c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001140)=""/36, 0x24}, {&(0x7f0000001180)=""/61, 0x3d}, {&(0x7f00000011c0)=""/173, 0xad}, {&(0x7f0000001280)=""/210, 0xd2}, {&(0x7f0000001380)=""/41, 0x29}, {&(0x7f00000013c0)=""/38, 0x26}], 0x6}, 0x8}, {{&(0x7f0000001480)=@can, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001500)=""/188, 0xbc}], 0x1, 0x0, 0x0, 0x3}, 0x80000000}], 0x5, 0x10000, &(0x7f0000001740)={0x77359400}) write$fuse(r0, &(0x7f0000000100)={0x28, 0x1, 0xa, @fuse_notify_store_out={0x4, 0x8000, 0x1391}}, 0x28) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001780)={@ipv4={[], [0xff, 0xff], @rand_addr=0x81}, r1}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000780)={0x0, @dev}, &(0x7f00000007c0)=0xc) syz_extract_tcp_res(&(0x7f0000000080), 0xff, 0x9) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000800)={r3, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8ea3, 0x40) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/20 22:34:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:11 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000004000)=0x2) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r0, 0x0, 0x0) ftruncate(r1, 0x0) close(r0) 2018/05/20 22:34:11 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000000040)='./control\x00', 0x400000000, 0xfffffffffffffffe) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, ',em0'}, {0x20, "73656c6670707030656d3176626f786e6574315c73656375726974798f76626f786e6574316d696d655f74797065"}, {0x20}, {0x20, 'proc'}, {0x20}, {0x20}], 0xa, "13f5c184443593448fa507d49313a66e864be06c3f5110972d4b1b43c87422468dca11f3f6af35b94e63f927710418589554c3be21796b9f1bd53b187f504468b60e762e849b5ed430c6c22e4f4c0bbdcc2e4273e92d2964f5188f77f60e018f396f5d73f12235b3f10181b40b139bd208f131d968aec6427a46ec10f9ec49e45580f6df41602543b372578258ac53580a1bb243c17f553f45f1b55f1cceebc15a4708a96b996dbb"}, 0xef) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:11 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/05/20 22:34:11 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:11 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8000, 0x7fff) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/236) 2018/05/20 22:34:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:11 executing program 4: r0 = socket(0x2, 0xa, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fffffff, 0x2000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x100) r2 = socket(0x2, 0xa, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x9) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000003c0)={0x2, 0x8001, 0x2, 0x1, 0x401, 0x293b}) close(r2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x1}) rt_sigtimedwait(&(0x7f0000000300)={0x3ff}, &(0x7f0000000340), &(0x7f0000000380)={0x77359400}, 0x8) 2018/05/20 22:34:11 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) fstatfs(r1, &(0x7f0000000180)=""/28) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x5, 0x0) write(r2, &(0x7f0000000240), 0x0) write$binfmt_elf32(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="5f6030eccda9e3c1c5f6e7fc7138cf359b0ad820ab921c78000019fccba45bb0a515f28feed2fb296dba90a56575bdfb67633d9f82749acf78c203d8d2f146d266a4f796035fafb98c17c7c1"], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x1000000000005) tkill(r0, 0x1000000000016) 2018/05/20 22:34:11 executing program 7: unshare(0x64000400) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000066971bb475b56c06e6d524bf306d039e949bb64cca1ccbaf9e30cdb59809b1321938f7a2fd44e52df4c865627c391a35d11cc3169f610608ac65a5a19b52efe651b8234e893d8d1ae18a6f314e28c9a946acb1eafb"]) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x4c8002) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r1, 0x472, &(0x7f0000000180)}, 0xffffffffffffff74) 2018/05/20 22:34:11 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f00000002c0)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000300)=""/167) r3 = msgget$private(0x0, 0x20) bind$pptp(r1, &(0x7f0000000180)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x1e) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000200)=""/142) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) socket$vsock_stream(0x28, 0x1, 0x0) 2018/05/20 22:34:12 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) unshare(0x400) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000140)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x3013ff, 0x0) fadvise64(r2, 0x0, 0x0, 0x0) [ 139.029351] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:12 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@empty, 0x0, 0x1, 0x40000000000000}, 0x20) 2018/05/20 22:34:12 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5691, 0x80002) getcwd(&(0x7f0000000040)=""/24, 0x18) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x200000100000002) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) 2018/05/20 22:34:12 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x400200, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x5, 0x1, 0x3, 0x4, 0x9, 0x101, 0x7fff}, 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x400, 0x0) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x80000000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0x6}, 0xffffffffffffffc8) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) r2 = semget(0x1, 0x0, 0x4) lstat(&(0x7f0000000180)='./control\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000340)='./control\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000400)={{0x2, r3, r4, r5, r6, 0x6, 0x5}, 0x8, 0xfffffffffffffffb, 0xfffffffeffffffff}) 2018/05/20 22:34:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x30, &(0x7f0000000000), 0x4) 2018/05/20 22:34:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x1, 0x0) accept$inet(r1, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000180)=0x10) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0xe00000000000000, 0xc2181) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) fstat(r2, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) 2018/05/20 22:34:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fchdir(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:12 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffff, 0x200000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x1, 0x4, [0x45]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000200)=0xffffffffffffffff, 0x2ce) 2018/05/20 22:34:12 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) fanotify_mark(r0, 0x4, 0x8000000, r0, &(0x7f0000000000)='./file0\x00') r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:12 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x804c0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000001c0)={0x3f, @multicast2=0xe0000002, 0x4e22, 0x2, 'dh\x00', 0x2, 0xffffffff, 0x80}, 0x2c) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip6_tables_matches\x00') connect$ipx(r1, &(0x7f0000000200)={0x4, 0x3, 0xc36e, "2581159a9bd1", 0x9}, 0x10) unshare(0x400) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000000)=""/202, &(0x7f0000000100)=0xca) splice(r1, &(0x7f0000000140), r1, &(0x7f00000002c0), 0x5, 0x0) 2018/05/20 22:34:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3f, 0x200) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000280)={r0, r0, 0x3, 0x0, &(0x7f00000000c0)="c14d7a3823479cb7d0c7c3e3233220d53783be3bf402ce33d16d0700d44661a2ba0a81b3fde0ac33ccba8dd11e0e5c6074c7585116988d081320db84cdf2c3913f506f2a74f3c4b7c2ffd8c4447fc4f145f463978780756e7fc80c5c0272e9bbe44e8f97cd27755496f248c0a3ecefbf768dd4aa3bc9a3db90be87d40c26bae293cbcd2815729b89d24baf6d2bd90ad2a37ae3c4e29ab96d908a59d224bfbe206c917d658bcee2bf4b980b05937ac4d49ba2cb678d7ab0b5af47659bf086daa345ca8cc4e80967b390bf11b8066bd95449099d3de2519eb3ad91b5ad1f515799f354cb94910802f1d2527b22835e62be7760e065434c", 0x0, 0x2, 0x1, 0x197, 0x8, 0x100000001, 0x100000001, "9af44907eed8f6a858e0cbdcd2da0aaf3a95f92a959131be1fee734f5f3cb9b5dc7d15386d77dedb98f221f18960b48327017fb7f4be44667de109587f8e780e205d75d10c76eb1eb49f09bbdbe46eee159c2fd8972e928bb9232c007c84bccf3a72d6d7f55e36e7d7aae09803661a20fb25b82ce5380b847d4ec78b29f312bc9bf2767cb4b80304a93ccc9fe67842877eec925dc8b0d3b4a5fde20658e51ae353aa2811528b33f080a18141fb22"}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) write$binfmt_script(r0, &(0x7f0000000380)={'#! ', './file0', [{0x20, '/dev/dmmidi#\x00'}, {0x20, '/dev/dmmidi#\x00'}, {0x20, '/dev/dmmidi#\x00'}, {0x20, '/dev/dmmidi#\x00'}, {0x20, 'em0^vmnet1#cpuset'}, {0x20, '/dev/dmmidi#\x00'}], 0xa, "162f206f4a060db2"}, 0x6b) sendto$inet6(r0, &(0x7f0000000200)="a1", 0x2c9, 0x0, &(0x7f0000000240)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/05/20 22:34:12 executing program 4: ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}) r0 = inotify_init1(0x800) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000000040)={&(0x7f0000000100)}) 2018/05/20 22:34:12 executing program 3: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x20002, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) r2 = socket$inet6(0xa, 0x3, 0x31) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90, 0xffffffffffffffff}}, 0xe8) connect$inet6(r2, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/20 22:34:12 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:12 executing program 0: r0 = open(&(0x7f0000000000)='/\x00', 0x0, 0x0) sync_file_range(r0, 0x0, 0x2, 0x1) write$sndseq(r0, &(0x7f0000000100)=[{0x8000, 0x3, 0xf2db087, 0x8, @time={0x0, 0x1c9c380}, {0x20, 0x8}, {0x1000, 0x9}, @addr={0x0, 0x808}}, {0x2, 0xfff, 0x200, 0x0, @tick=0x4, {0x900, 0x8001}, {0x4, 0xfc}, @addr={0x800, 0x1f}}, {0x5, 0x2b4e, 0x9, 0x7, @tick=0xfff, {0xfffffffffffffff9, 0x6}, {0x29c7, 0x7ff}, @connect={{0x3ff80000, 0xcdb3}, {0x428, 0x101}}}, {0x1, 0x1, 0x5, 0x25, @tick=0xffffffff, {0x8, 0x2}, {0x4, 0xfffffffffffffffc}, @queue={0x6, {0x4, 0xffffffffffffffff}}}], 0xc0) 2018/05/20 22:34:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000dccff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x232) 2018/05/20 22:34:12 executing program 2: r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0xffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x58d2b83c, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000), 0x4) 2018/05/20 22:34:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fchdir(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:12 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000000c0)=0x3) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x88) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) fchmod(r0, 0x40) fstat(r0, &(0x7f0000000140)) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'rose0\x00'}}, 0x1e) [ 139.943125] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/05/20 22:34:13 executing program 0: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x1ef) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x101, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f00000002c0)=0x10) 2018/05/20 22:34:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fchdir(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0xa800, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000140)={0x1f, {0x1, 0x7, 0x0, 0x2, 0x10001, 0x6}, 0xcb51}, 0xa) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[]}}, {{&(0x7f00000001c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000680)=ANY=[]}}], 0x2, 0x8000) r4 = gettid() ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000180)=r4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0xb0f1, @local={0xfe, 0x80, [], 0xaa}, 0x3e51c00}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0xced2, 0x9, @dev={0xfe, 0x80, [], 0xb}, 0xfff}], 0x48) 2018/05/20 22:34:13 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x40800, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000200)={&(0x7f0000000180)=[0x0], 0x1}) bind$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) ptrace$setregs(0xf, r2, 0x6, &(0x7f0000000080)="35d4d13599eafd6a84c0ab8c9b210413cbdb5730d15bd65fcb3b8a73b967b675854564cf407c643e6924f3cd2a4016d3c488d303de876183831a46eb92ab1a83162c757fa02a528fc9c51933085458cecaca6eeca7ad3bdd3db91a0cf8f4a4d9466455b29c3399c0e592fa0eabe732f146cbee28165682d87e3096bf8bc705d5f3ae6a04aff4fdff31edab5475f4a89c57a936034cb258fd9397e67e2b1416a512") connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2}, 0x1e) 2018/05/20 22:34:13 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$getreaper(0x19, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000280)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="9c2d2193629afdc532b3", 0xa, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @dev={0xfe, 0x80}}, 0x1c) 2018/05/20 22:34:13 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xd115, 0x200) sendto(r0, &(0x7f0000000000), 0x0, 0x40000, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x3, 0x2, 0x0, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x80) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r2 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r2, &(0x7f000002cff6)='./control\x00', 0x0) r3 = openat(r2, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r3, &(0x7f0000bee000)='./control\x00', r2, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f00000001c0)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0xfffffdaf) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) 2018/05/20 22:34:13 executing program 1: socket$inet6(0xa, 0x2, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:13 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:13 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x957, 0x900) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x5, 0x3, 0x0, 0x8}, 0x98) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) fallocate(r2, 0x0, 0x0, 0x82) 2018/05/20 22:34:13 executing program 2: r0 = userfaultfd(0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) read(r0, &(0x7f0000000440)=""/4096, 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1024}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x110, 0x70bd27, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48000}, 0x800) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) 2018/05/20 22:34:13 executing program 7: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000340)={{0x0, 0x1, 0xf78, 0x2, 0x3}, 0x0, 0x7}) recvmmsg(0xffffffffffffffff, &(0x7f00000013c0)=[{{&(0x7f0000000140)=@pppol2tpv3in6, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000001300)=""/189, 0xbd}, 0x8}], 0x1, 0x0, &(0x7f00000014c0)={0x77359400}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00000003c0)) getsockname$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x4, 0x10, &(0x7f00000000c0)=@raw=[@alu={0x7, 0xfffffffffffffffc, 0x4, 0x7, 0x6, 0x18, 0x10}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x36cf, 0x0, 0x0, 0x0, 0x2334}, @initr0={0x18, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x10001}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000001}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3}, @map={0x18, 0x5, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x1d}], &(0x7f00000001c0)='syzkaller\x00', 0xfffffffffffffffc, 0x0, &(0x7f0000000200), 0x40f00, 0x1, [], r1, 0xd}, 0x48) io_setup(0x62, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f00000019c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f00000007c0), 0x33d}]) 2018/05/20 22:34:13 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000180)='./control\x00', 0xaa) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) renameat2(r0, &(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='./file0\x00', 0x2) 2018/05/20 22:34:13 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x81, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) r2 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r3, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0xeaf677a0edcb5452) ioctl$KDDELIO(r0, 0x4b35, 0x8) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf32(r1, &(0x7f0000000a00)=ANY=[@ANYBLOB="7f454c4620000000000000000000000000000000000000000000000038000000000000000000000001002000ff0f000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'eql\x00', {0x4, 0xfffffffffffffffa, 0xa7e, "278c60ebe6f6", 0x4}}) 2018/05/20 22:34:13 executing program 1: socket$inet6(0xa, 0x2, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x9}, &(0x7f00000000c0)=0x8) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_map}) 2018/05/20 22:34:13 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x102, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000140)=0x4) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000280)={"6966623000fa8d64aa51ffff3900", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'iFb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000200)={&(0x7f00000001c0)=[0x80000001, 0x5], 0x2, 0x200, 0x168, 0x9, 0x7, 0xd8, {0x80, 0x4, 0x9, 0x401, 0x1, 0x100000001, 0x7f, 0x9e4, 0x7ff, 0x7, 0x3ff, 0x80000001, 0x7ff, 0xffffffff, "8197accc3bbda9c31ab425e9dd06786646b99077a4100fbebe890e6a1bc7b190"}}) io_submit(r3, 0x17d, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000100)}]) 2018/05/20 22:34:13 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000280)) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) sendto(r1, &(0x7f0000000340)="aeb38d28b1d4f4730ecca55f13e9be6710d8915a33a76b57b2adb4b30951752acd8b0d3a9d40136181821a57b138575d728b93607be85e02fa42162c289c2bef2bc7755e4f8f63311e8f0975fb3bcfde79cca76c7eb975c8a36de2fc16123888bde4cbd45f2e0c1c684942fa3e15f6232b58e24946bd406d326b7e221acff8b082af000000000000000000000000000000", 0x91, 0x11, &(0x7f00000002c0)=@nfc={0x27, 0x0, 0x0, 0x6}, 0xfffffef1) recvfrom$unix(r1, &(0x7f0000000140)=""/106, 0x6a, 0x40, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r2 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x0) getpeername(r2, &(0x7f0000000400)=@alg, &(0x7f0000000040)=0x80) mkdirat(r2, &(0x7f000002cff6)='./control\x00', 0x0) r3 = openat(r2, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000006c0)='./file0\x00', r1, &(0x7f0000000700)='./control\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000500)=ANY=[@ANYBLOB="04010000", @ANYRES16=r4, @ANYBLOB="000428bd7000fedbdf25090000001800030014000600ff02000000000000000000000000000108000600400000000c0002000800030003000000280003001400022dd0725370616e3000000000000000000008000400080000000800080000000000080006000100000038000100080002000000000014000300ffffffff0000000000000000000000000800060077727200080004004e2300000800060064680000080005000800000020000200080007000100000014000100000000000000000000000000000000003400010008000800c85b00000800020032000000080002005c000000080004004e2400000800080005000000080004004e220000"], 0x104}, 0x1, 0x0, 0x0, 0x4000000}, 0x801) mkdirat(r3, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r3, &(0x7f0000bee000)='./control\x00', r2, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:13 executing program 7: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x204481, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x200}, 0xff}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x3}, &(0x7f0000000180)=0x8) 2018/05/20 22:34:13 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xe01, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000480)="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", 0x15}, {&(0x7f0000000100)="5d9593cfcae1dbbd2d3991e725a07baf6094fe9274", 0xfffffffffffffcb1}, {&(0x7f0000000140)="0f0045b9bd44853785f6a91a252aba161e6e2085676b2827e5878160df808bae108e2711f89b9a985e800467a6a809b0531c41b3322cd579204d5dc0ee815fc9abd6bc3f36334c7d1d518932", 0x4c}, {&(0x7f00000001c0)="8d7a3f208661b1ec382f35a0b8e3a5d478fc91482225609d705d096e7ee6007c69bee0ab4175a742113cd4c14b43bb00185a68027a8630b340d44793583f164ac02c", 0x42}], 0x4) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 2018/05/20 22:34:13 executing program 1: socket$inet6(0xa, 0x2, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:14 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r4, &(0x7f0000000240)="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", &(0x7f0000000340)=""/6}, 0x18) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:14 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge_slave_0\x00'}) 2018/05/20 22:34:14 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x101280, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) fallocate(r0, 0x0, 0x0, 0x20007ff) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x4) 2018/05/20 22:34:14 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) set_mempolicy(0x3, &(0x7f0000001b00)=0xffff, 0x5) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80400, 0x0) write$vnet(r0, &(0x7f0000001dc0)={0x1, {&(0x7f0000001c00)=""/164, 0xa4, &(0x7f0000001cc0)=""/208}}, 0x68) 2018/05/20 22:34:14 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:14 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000800)={0xf, 0x7ff, 0x4, 0x9, 0x12, 0xffffffffffffff9c, 0x2}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)={0x1, 0x5, 0xc6, 0x4, 0x0, r0, 0x800}, 0xdc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f0000000080), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) r2 = getpgid(0xffffffffffffffff) process_vm_readv(r2, &(0x7f0000000640)=[{&(0x7f0000000000)=""/70, 0x46}, {&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000300)=""/245, 0xf5}, {&(0x7f0000000400)=""/211, 0xd3}, {&(0x7f0000000500)=""/130, 0x82}, {&(0x7f00000005c0)=""/109, 0x6d}, {&(0x7f0000000080)=""/3, 0x3}], 0x7, &(0x7f00000007c0)=[{&(0x7f00000006c0)=""/223, 0xdf}], 0x1, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000880)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f00000008c0)=0x200, 0x8) 2018/05/20 22:34:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000040)=0x1b) listen(r0, 0x1) r2 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000000000)) r3 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r3, 0x0) shutdown(r2, 0x1) shutdown(r1, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x80000000, &(0x7f00000000c0)=0x4) 2018/05/20 22:34:14 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000000)=0x1000) 2018/05/20 22:34:14 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000140)=[{0x2000000000000006, 0x0, 0x0, 0x2}]}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000200007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/05/20 22:34:14 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./control\x00', r0}, 0x10) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000000000)='./control\x00', r2, &(0x7f000003a000)='./control\x00', 0x3) [ 141.820654] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 141.853738] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/20 22:34:15 executing program 3: socket$unix(0x1, 0x1, 0x0) 2018/05/20 22:34:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) sendmmsg$alg(r0, &(0x7f0000000480)=[{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000300)}], 0x1, 0x0) connect$netlink(r0, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000b00)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b80)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000bc0)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000cc0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x2b566c4e0b64548f, &(0x7f0000000d00)={@empty, @loopback, 0x0}, &(0x7f0000000d40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000f80)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000001080)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001100)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000001200)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001240)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001340)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000013c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000014c0)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000015c0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001700)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001840)=0x14, 0x800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001880)={@loopback, 0x0}, &(0x7f00000018c0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002080)={0x0, 0x0, 0x0}, &(0x7f00000020c0)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002680)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4801000}, 0xc, &(0x7f0000002640)={&(0x7f0000002100)={0x508, r1, 0x602, 0x70bd26, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x4, 0x2}}, {{0x8, 0x1, r3}, {0x104, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}, {{0x8, 0x1, r6}, {0x168, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r10}, {0x164, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x774}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0xf8, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc4a2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r15}}}]}}]}, 0x508}, 0x1, 0x0, 0x0, 0x1}, 0x10) 2018/05/20 22:34:15 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:15 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv6_delrule={0x20, 0x21, 0x12, 0x70bd2a, 0x25dfdbfe, {0xa, 0x20, 0x0, 0x1, 0x9, 0x0, 0x0, 0x1, 0x2}}, 0x20}, 0x1}, 0x4) 2018/05/20 22:34:15 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x22000, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:15 executing program 6: mkdir(&(0x7f00000000c0)='./control\x00', 0x5) r0 = open(&(0x7f0000039000)='./control\x00', 0x4, 0x82) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:15 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x400000000000005) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x104) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', r1}) 2018/05/20 22:34:15 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000000080), 0x0) userfaultfd(0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x2, 0x4}, 0x1, 0x5, 0x1, {0x40, 0x4}, 0x0, 0x71b}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) userfaultfd(0x80000) 2018/05/20 22:34:15 executing program 3: timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1, @thr={&(0x7f00000001c0)="7caf12513fc20514c725418965e8930ade0dacde13c93f09de2f9038f0c803e9976b633f0c47f54679a62bffc0f3f07f2ad5627223e40f0b9dea1b1fc7efaf88222204307ba706446ccabead37cac48580af43239b876f046bb43f78d8900ae1c997b64a2c1576a946754077c4bf90d632dd47ef1797e5eb8c7647d5405e3574d582f1911d14ecc95165e34ce4a63691b96e9da16bbed2b17a084a61250f74328b557ea1a9081489176fcbc7f4518b9a4a94fb5517b7f22f73624c0e4179c42fdf0655d7747803d728198898399bb67ec49436646b6721fd3ec28f13b7b1e9b236ed8edc7515dd0f80e1fd27f2ab", &(0x7f00000002c0)="68300653958e19afd8cdc4c17917d738b8a0989671a5311680d7adf67f8b3c0740b1bc0b3644662aca8c3de04ad15867d982c99301afcf5df972a025b0d2db429a7fc12b0a7f7b9281d70574f238484b805abb658a31ed5925e0c1338720d88fcf9286090857dd445f55b432f508f4abbd64aa0cfdb504ee2ddc3ef74e8268abde2a17c156744e91b39c60893640676c1c6db55ad71502067c46d2ca34fe2d830633bae20a6664c183d7d9eafa050b0638a9b27ada5ce36063d00a381b34c48090bc08f4d17c47337f7c20cc92e2f8f16350409d76998a59d853d2b8aed5e7be04e208dcdecf52f5f9809a0e"}}, &(0x7f0000000040)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001540)={0x3, 0x0, [{0x1f002, 0xe0, &(0x7f00000003c0)=""/224}, {0x5002, 0x1000, &(0x7f00000004c0)=""/4096}, {0x4000, 0x74, &(0x7f00000014c0)=""/116}]}) timer_settime(0x0, 0x1, &(0x7f0000000180)={{}, {0x0, 0x989680}}, &(0x7f00000000c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x101000, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000100)="8d9436e60e2120de389fd3fd512b90081e717f7c6fbfeb4e81e1936047fd99c86638fa506551e36d5df7589ad9fc04000000000000008ceaa563eb", 0x3b) 2018/05/20 22:34:15 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:15 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)={0x1, 0xfffffd13}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x400) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x2, 0x2, 0x21, &(0x7f0000fea000/0x13000)=nil, 0x3}) 2018/05/20 22:34:15 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:15 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nullb0\x00', 0x121402, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x1) fallocate(r0, 0x3, 0x0, 0x7ffffffffffefffe) 2018/05/20 22:34:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00000000c0), 0xca) r1 = dup(r0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000000)=0x3) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x2) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000100)=0x1, 0xffffff99) 2018/05/20 22:34:15 executing program 4: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) open_by_handle_at(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0f000000d25fb95f6e6f"], 0x10000) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000240)="76b1871c9b6e7721b45d1502b80f6c3b0a9004ae9d8d88f94781ec24214d363d48464e1ba94c248a7baba87ba1a6bd0be619c0050e101fd4d8ac82f96bd513f4f06e37098dca30323e1aed4108532fa058563060d286993a9f5167a53ad171c3f5bba2a7d6c6d593ca62581b9820ba0e35a6d7056d40b135a0c33688fda41090f9ed7c37502a9f35b6ae9622e81a2446719692e9", 0x94}], 0x1) 2018/05/20 22:34:15 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000180)={0x0, 0xffff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x1}}}, &(0x7f00000002c0)=0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x2) 2018/05/20 22:34:15 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:16 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x8, 0x2}, &(0x7f0000001100)=0xc) r2 = getpgid(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000080)='\x00\x00\x00\x00\x00') getdents64(r3, &(0x7f0000000100)=""/4096, 0x1000) 2018/05/20 22:34:16 executing program 6: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/247, 0xffffff50}], 0x1000000000000005, &(0x7f0000000180)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) statx(r1, &(0x7f0000000180)='./file0\x00', 0x3800, 0x180, &(0x7f0000000200)) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) fanotify_mark(r1, 0x41, 0x0, r2, &(0x7f0000000140)='./control\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4, 0x1, 0x2}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r3, 0x6}, 0x8) 2018/05/20 22:34:16 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x51, "0033e367192f2351936f90c220a2362a8bafd87d22d07e33fedbc88cd987586cfc63675284a5bd995d5027e25825403e590dc6b90d125abc59ff95a19d1523b111ae79cdfb4c69578f64c29043cee5d8b4"}, &(0x7f0000000180)=0x59) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e20, 0x62c, @local={0xfe, 0x80, [], 0xaa}, 0x317f}}, 0x9de, 0xff, 0x20, 0x7, 0x81}, 0x98) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/05/20 22:34:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socket$inet6(0xa, 0x80004, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/05/20 22:34:16 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) sendto$unix(r0, &(0x7f0000000000)="8ca9a1fac514e4dbedcfe6534bca4a2c0ba82d90a22c2579b09d568d271ad5275aaff3e495e613883e2e011e5b5d88ce93e7da042772779aedc97f0d07f5942a1455dac704d119b31371b7cf904f761cdefd4097ee606ee66bf41c5008ba53c4bf45f84bcd4a73e49b1ee5f48ea2dbb819e9e70bcf32011d7cccee2070fb4e287d8da92211baf20c3159448fe54dc1e4097f3df0126e2b3338f94bdb98cb967fd28b4b15081b4e94047a43729856af1fad6d94121e068b34fcbff14688189c0b17d0c0024b", 0xc5, 0x4000000, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) move_pages(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000a00000/0x600000)=nil], &(0x7f0000000200)=[0x800], &(0x7f0000000240), 0x0) 2018/05/20 22:34:16 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)=0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r3, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:16 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x9, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) accept4$llc(r0, 0x0, &(0x7f0000000040), 0x800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x801) r2 = dup2(r0, r1) read(r2, &(0x7f0000001100)=""/4096, 0x90a) 2018/05/20 22:34:16 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x4008556c, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/20 22:34:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000000440)) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x2, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) io_setup(0x200, &(0x7f0000000040)=0x0) io_destroy(r1) 2018/05/20 22:34:16 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x9}, 0xfffffffffffffee9) r0 = socket(0x11, 0x4000000000080003, 0x400) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x4, 0x2) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000140)={@mcast2, 0x0}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast2, @loopback}, &(0x7f0000000240)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) r8 = add_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100), 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r8, &(0x7f0000001040)=""/4096, 0x1000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000003c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f00000005c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000880)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)={0x218, r1, 0x200, 0x70bd2d, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r2}, {0x84, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xbfa9}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x170, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x344}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r10}}}]}}]}, 0x218}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) 2018/05/20 22:34:16 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x410042, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000340)=""/181, &(0x7f0000000280)=0xb5) bind$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket(0x8, 0x2, 0x5) getpeername$llc(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x10) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00000001c0)=0x8, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYRES64=r0, @ANYRES32=r2], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR64], @ANYPTR]], &(0x7f0000000040)={0x4000000000, 0x0, [0x3, 0xfffffffffffffffc, 0x0, 0x200000000002000]}) 2018/05/20 22:34:16 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:16 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r2, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:16 executing program 3: pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) poll(&(0x7f0000000440)=[{r0, 0x100}], 0x1a1, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x5, 0x1, 0x4, 0x3, 0xff}, &(0x7f00000000c0)=0x14) 2018/05/20 22:34:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000140)) unshare(0x24020400) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000280)) r3 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180), 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 2018/05/20 22:34:17 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5f9, 0x40) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000010c0)={r0, 0x0, 0x1000, 0x72, &(0x7f0000000040)="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", &(0x7f0000001040)=""/114, 0x9}, 0x28) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_netdev_private(r2, 0x89f1, &(0x7f0000001140)="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") sendmmsg$unix(r2, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x0) close(r1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000002300)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x44010080}, 0xc, &(0x7f00000022c0)={&(0x7f0000002240)={0x48, r3, 0x700, 0x70bd2a, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xbac}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe10}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}]}, 0x48}, 0x1, 0x0, 0x0, 0x4040}, 0x1) unlinkat(r0, &(0x7f0000001100)='./file0\x00', 0x200) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000002140)={{0x0, 0x1, 0xc96d, 0x3, 0x8}, 0x1ff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002480)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000002580)=0xe8) getsockname$packet(r0, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002600)=0x14) sendmsg$nl_route(r0, &(0x7f0000002700)={&(0x7f0000002340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000026c0)={&(0x7f0000002640)=@newneigh={0x60, 0x1c, 0x310, 0x70bd2b, 0x25dfdbff, {0xa, 0x0, 0x0, r4, 0xc, 0x8, 0xb}, [@NDA_DST_MAC={0xc, 0x1}, @NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}, @NDA_MASTER={0x8, 0x9}, @NDA_MASTER={0x8, 0x9, 0x8}, @NDA_PORT={0x8, 0x6, 0x4e21}, @NDA_IFINDEX={0x8, 0x8, r5}, @NDA_LINK_NETNSID={0x8, 0xa, 0x257f924e}, @NDA_PORT={0x8, 0x6, 0x4e22}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000800) 2018/05/20 22:34:17 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:17 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000db, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000100)={@empty, @remote, @local}, &(0x7f0000000140)=0xc) 2018/05/20 22:34:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0x40000000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c0700bf012cf66f") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) read(r2, &(0x7f00000000c0)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) mq_timedreceive(r3, &(0x7f0000000100)=""/112, 0x70, 0x8, 0x0) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000000)={0x3, 0x100000000}) r5 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x1000000000016) 2018/05/20 22:34:17 executing program 0: unshare(0x8000005) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x0) 2018/05/20 22:34:17 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:17 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x49) 2018/05/20 22:34:17 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) mlockall(0x3) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ptrace$setsig(0x4203, r2, 0x5, &(0x7f00000000c0)={0x30, 0x4, 0x4, 0x10000}) 2018/05/20 22:34:17 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0x40400, 0x180) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./control\x00', 0x200000000) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) r2 = request_key(&(0x7f0000000300)='syzkaller\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='{%\x00', 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000003c0), &(0x7f0000000400)=0x4) add_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="e59f29c7ee9f299909af8dba716f29f4ec7b65a569b43f0994b7798a1298e16cde18c90803f426b4fb58fd738966de9d108340fe8f928d89d9bf58a7d151f4a09079c6298b68913bcc15fb4201c2636dd1be3dda59e5f16314e13d5b23a75ceb6cbdcbbdd70f524be73a17c7dbcf0a70353ed552207ff8e2381ab2c94b04d4b34b75508c9f5a9ca94c1c43a080a440fe3fcc33b9543de1e19d7b4b3b4fd38ff75785fe49fa5a4d44dd0c0afb632424e2622cd35c13a7b65c5894724c1aad3b445a56fa76ab32369b6f80d1751598523e041fff1916452fb8", 0xd8, r2) renameat2(r0, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:17 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) getsockopt$inet_int(r0, 0x10d, 0x4000000f6, &(0x7f0000000040), &(0x7f0000000000)=0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x8100, 0x0) accept4$vsock_stream(r1, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/05/20 22:34:17 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x10, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x1fffe, 0xfffffeca) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x20, &(0x7f0000000040)=0x2, 0xf6) 2018/05/20 22:34:17 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/icmp6\x00') ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000140)={{0xfffffffffffffff7, 0x40, 0x3, 0x4, 0x15fdade0, 0x2}, 0x2}) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/15, 0xf}], 0x1) 2018/05/20 22:34:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:18 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1f, 0x301400) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r1, 0x0) sendmsg(r1, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x0) 2018/05/20 22:34:18 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000400)) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:18 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/20 22:34:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000440)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r3 = socket(0x40000000002, 0x3, 0x2) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000001c0)) recvfrom$ipx(r4, &(0x7f00000002c0)=""/64, 0x2, 0x0, &(0x7f0000000340)={0x4, 0x0, 0x0, "8a14e174d424"}, 0x6f3000) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/20 22:34:18 executing program 3: symlink(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000040)='./file0\x00') r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x6bf679e66d8f02c, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xfff) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x5, 0x1, 0x9}) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/20 22:34:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:18 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000400)) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:18 executing program 7: r0 = socket(0x10, 0x3, 0x3) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'irlan0\x00', {0x4, 0x6, 0x2, "4867dd6af7ed", 0x5}}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'veth1\x00', 0x4}) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000000000)={'lo\x00', @ifru_ivalue}) accept$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/20 22:34:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001380)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x140, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001300)=@sack_info={0x0, 0xffffffff, 0x8001}, &(0x7f0000001340)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000013c0)={r2, 0x3236}, &(0x7f0000001400)=0x8) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0), 0xff4e}}], 0x400000000000284, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000001280)={0x0, 0xfffffffffffffffd, 0x1000, 0x100000001, @scatter={0x2, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/181, 0xb5}, {&(0x7f0000000140)=""/28, 0x1c}]}, &(0x7f00000001c0)="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", &(0x7f00000011c0)=""/92, 0x1, 0x4, 0x0, &(0x7f0000001240)}) 2018/05/20 22:34:18 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x0, 0x2}, [@ldst={0x7, 0x0, 0x0, 0x1d1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7f, 0x101000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/26) 2018/05/20 22:34:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendto$inet6(r0, &(0x7f0000000780)="e3", 0x1, 0x0, &(0x7f0000000880)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x8000, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4f5ff1fde7982226}, 0x98) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x8808, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x21) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x200, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/05/20 22:34:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:18 executing program 0: unshare(0x8000000) semget$private(0x0, 0x3, 0x0) semop(0x0, &(0x7f0000000080)=[{0x0, 0x0, 0x1800}], 0x1) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x4, 0x5, 0x4, 0x7, 0x1}) r1 = semget(0x1, 0x4, 0x268) semop(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) unshare(0x28020400) 2018/05/20 22:34:19 executing program 2: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x2, 0x1f, 0xff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) clock_nanosleep(0x1, 0x1, &(0x7f0000000040), &(0x7f0000000080)) r1 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x2) clock_gettime(0x0, &(0x7f0000008fc0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000008e00)=[{{&(0x7f0000000440)=@ipx, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/239, 0xef, 0x45}, 0x5}, {{0x0, 0x0, &(0x7f0000003840)=[{&(0x7f0000000600)=""/9, 0x9}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/16, 0x10}, {&(0x7f0000001680)=""/57, 0x39}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/41, 0x29}, {&(0x7f0000003700)=""/82, 0x52}, {&(0x7f0000003780)=""/147, 0x93}], 0x9, &(0x7f0000003900)=""/180, 0xb4, 0x9d2}, 0x1}, {{&(0x7f00000039c0)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000004e40)=[{&(0x7f0000003a40)=""/88, 0x58}, {&(0x7f0000003ac0)=""/131, 0x83}, {&(0x7f0000003b80)=""/212, 0xd4}, {&(0x7f0000003c80)=""/247, 0xf7}, {&(0x7f0000003d80)=""/102, 0x66}, {&(0x7f0000003e00)=""/61, 0x3d}, {&(0x7f0000003e40)=""/4096, 0x1000}], 0x7, &(0x7f0000004ec0)=""/20, 0x14, 0x6}, 0xfffffffffffffff7}, {{&(0x7f0000004f00)=@ipx, 0x80, &(0x7f0000006180)=[{&(0x7f0000004f80)=""/114, 0x72}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/178, 0xb2}, {&(0x7f00000060c0)=""/129, 0x81}], 0x4, 0x0, 0x0, 0x100000001}, 0x401}, {{&(0x7f00000061c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000007440)=[{&(0x7f0000006240)=""/4096, 0x1000}, {&(0x7f0000007240)=""/112, 0x70}, {&(0x7f00000072c0)=""/63, 0x3f}, {&(0x7f0000007300)=""/42, 0x2a}, {&(0x7f0000007340)=""/214, 0xd6}], 0x5, &(0x7f00000074c0)=""/176, 0xb0, 0x9}, 0x6}, {{0x0, 0x0, &(0x7f00000089c0)=[{&(0x7f0000007580)=""/163, 0xa3}, {&(0x7f0000007640)=""/197, 0xc5}, {&(0x7f0000007740)=""/24, 0x18}, {&(0x7f0000007780)=""/189, 0xbd}, {&(0x7f0000007840)=""/103, 0x67}, {&(0x7f00000078c0)=""/218, 0xda}, {&(0x7f00000079c0)=""/4096, 0x1000}], 0x7, &(0x7f0000008a40)=""/56, 0x38, 0x6185}, 0xea}, {{&(0x7f0000008a80)=@sco, 0x80, &(0x7f0000008d00)=[{&(0x7f0000008b00)=""/72, 0x48}, {&(0x7f0000008b80)=""/146, 0x92}, {&(0x7f0000008c40)=""/69, 0x45}, {&(0x7f0000008cc0)=""/8, 0x8}], 0x4, &(0x7f0000008d40)=""/134, 0x86, 0x929a}, 0x9}], 0x7, 0x22, &(0x7f0000009000)={r2, r3+30000000}) r4 = gettid() syz_open_procfs$namespace(r4, &(0x7f00000090c0)="6e6cb2db71c38ef1e64dae4bf890385b77ff3876506e3c4e63c701") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000240)="f574c46ed286585c4fcfcaf3e591a7f48f4e77b995c757667c034b5046a682e0155eb9b9945096aa5cba0d00f5f9b6de76a196ccd16e195d8a21ef2e22bd8aaf37cd4ce347c62c28196da3ec38ee929d06818efa558ebfd40f2dbaf2c9b274d2a0bd427cdc44be5368a2f663ce6a9506d6026e0963da9150f3c307bc7028483f2ebdf1a64bb410030d3ecfee7e2078c17671987d2b20f0bed8589ecd2878fcb5310d55021c", &(0x7f0000000300)=""/215}, 0x18) 2018/05/20 22:34:19 executing program 6: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000200)=0x60) fchmod(r0, 0x0) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)=0x1) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r1}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x1) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)=0x3) r3 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r3, &(0x7f0000bee000)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x3f) 2018/05/20 22:34:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffd}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/20 22:34:19 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7}, 0x20) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:19 executing program 2: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) 2018/05/20 22:34:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:20 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) shutdown(r0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x8) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x20000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000140)=0xc) 2018/05/20 22:34:20 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) listen(r0, 0x400000001f7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x1e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0xffad) close(r0) flock(r0, 0x2) r1 = dup(r0) recvmsg$kcm(r1, &(0x7f0000002080)={0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, &(0x7f0000001080)=""/4096, 0x1000, 0x100000001}, 0x40012160) 2018/05/20 22:34:20 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xfffffffffffffffe) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:20 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) readahead(r0, 0xf80, 0x8) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000540), 0xf9, &(0x7f0000001bc0)}, 0x1) recvfrom(r0, &(0x7f0000000000)=""/117, 0x2438777dc2f91b54, 0xfffffffffffffffe, 0x0, 0xfffffffffffffdb5) 2018/05/20 22:34:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0xffffffffffffffe7) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x106, 0xfffffffffffffc3e) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/05/20 22:34:20 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x9, &(0x7f0000000000)=0x0) io_destroy(r1) r2 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff038}, {0x6}]}, 0x10) 2018/05/20 22:34:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:20 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x10000, 0x1ff, 0x7, 0x20, 0x3}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xffff, 0x4, 0x5, 0x200}, &(0x7f0000000280)=0x98) write$rdma_cm(r0, &(0x7f0000000000)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x30) 2018/05/20 22:34:20 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8800, 0x0) connect$ipx(r0, &(0x7f00000000c0)={0x4, 0x8, 0x4, "138aa3cf5e82", 0x7}, 0x10) r1 = socket$inet(0x2, 0x3, 0x800000800000001) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) getsockopt$inet_mreqsrc(r1, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0x2c) 2018/05/20 22:34:20 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000000)='./control\x00', &(0x7f0000000200)={0x1008, 0x23, "09b0a9803d904881f01df9eb83cc979dc7abc9cc170376ee8c1dfd9fae45fe6500e5885dc958df73c8ebcf15ac6cb5fd8ee7a85bbcf33240af4dc634732de28d32ef3b40151343142cf7b052230a56023152ba40f0f38bf3d28c27174767e70bfb150d92a609103f8dc976ec827b4904146915364f9cbca59d1832767a1df89688babd4282cd9d78c4fbd81441dfe3201d4464f12866ef96e0e45ffc630f74604067b14a8454719d5d6640c3e777a811771bd44903c57f94d52c526e5e7ad2bc1d2ea34346cf3da16f7277fb5f17b845f087e4a4d1212923ce7975a009c7b6a2a51ae8c5c6a014ecf5b268ed21368840f3feccff32f0378100e4f1bdab107fef1a7f6e6ab7b734e8bee0541b969eb257b6fb14bd627aeb6c284c0965a84f896fad19f7b0062fcb52bd978e32dd84981ee5f8c7c1777c222b779c9e1a8afcf855582b90f478ff94b2e4ef4b0501a6e636ca13d1d8bb614e92e7bcef08d82253505d7e97974cfbefef17f76f8a441ac4fbb2b171652719562becc80ed1427cf1f4364a0584b62111d13def5737957a360edbb8724eda91659f5155be6799be8245ce011cc775e796f41c666a87f631ddbb46b545b0a826de8f1676e1ea20d2e5a916ccc0941d6d5da96f9e46186ae2f6799fd74ec2dcb4437cea641890bf2bfb3485eff8f18b76d2ad591f2c94ddd037b08f1e8f4392bf75616656d7ae3d640fa9b934673ac6acb5d1fb89a342c87a8e84fa5515b0ede7b77c6bcec5062e72d9fa32c614bc5d73af8376ea3e061347ff7ea376879b5169be9f1d9a3584bc8fe409620b6b5f51272b127ca5cee971efafe688f6cd4de65efb11992ec6abddfe77f0e774940e6804e23fafe0a873d46fc01afc274bae9bc3e97c0d14961ecf427fc5e03b0f3bbe068c1e16bcdeba3ef87a80dbdea5c278e862c01e0424ca64770769fe16f988611da6929701a8e271efc1b49788410cbb00db6980447db1efde3cd8d05347ecbab9666b588c62636669d7f9132b021031da12fbc1a214c13562787e335c1ad18f7a2c0878c279596fa24c1979e9e021577b0db391b91b90a45231781740681498035cd2c7a619bf25e67587c48e7e6b0046418bfe4df802bd9a36abb39d995b7f2a8827eee3c9241ee6b8ca81176ae5de86977dfcec8b48cecaeaa4988c3b4e3c6656b351858756ba44d0d7082f0b9e5088a82bf66e637afaf0dfca65f76085041a46baf2ed495d4a8f552eebfc32f68954710b8cb94650c25edf6d34f4d751de6615a7139b4774a2686164bea8fc87b7e03204bbb4d769b7374dd2ab6cd31dc20c9b46b06a0925704aaed27dcfefb4e9b0b08d4f860a8004c5401f332f1f8e07aaeff260efcec2cbb3d9ef8a42b96f0510e45333675ea5e0585e0d4318b0b93143ab50ea19d9aa3b6c715437a5aaf462f5197e5d36291218f2e71a1a95b15609ee6f2919fc4012c1820e782e5df1113b76937348a89139920a8f8c5484229bd85eefb129456662e5b314d58301607510c3a7738c077488501a1b3dba7a08f65cb033f19d29806919057a79c328d0cd0db1c7bd092934c4bbcaed8a0c706ad24b065aa4b59ab02bf48875d91f7aa74d6dbc97b289b8f478cf248988f4ffb98f6a39d7e7f6cac05a98c2dc83e3bc9029bb9c063341491f03038671c37029084eaee2f2aea9899e4858661dd6c879b9ba7cbd1e35747716e723e83a964612de57b9cbef606ef7fadef0c4e03d467eddba51f127fd07f70d9e044b78b92b9a7d7775922ffa0f11219c9e5ad83aece8db29a29403ca540ee33d2243d66f6a302d0c120988b08005189b01d9a77fa35ca16d56e457ef6e97ad30f0fe5bdecc764aabcba1e1ebffab0cf7a36903a3b857945475eb59b1533e079cc55d3147329dd2f0f03dcb1f350560e32b9c3394279a9b60716963c5aab8b925bb4a7e92b92c3d68d16a848f6322e859ab3051b1188adc6a188d9259f2ad9d6dc62b342877b8d62778f6e3859652dc135e88ee0ba05fe5971601b6d4d381138e248267750f1f0bcc8f124f57b9c8a0da47d35e7af37bc858d7570ee91d0c049839383083ce29ffbed4c3781023bed4607779162592790867ab2bd77b19b547bd3ccf3115311ed0bc2167983a984e6baf0665b0376128213458a796eaafe67ad9d3ec2d84a6c0069d353edab4345e335487d015543f59e516bdc396d7378a861d6042f9daaec2eaa91746d7b8df3d5979e3c9eee62185e54fbcaff414535e51ed4f017647bb6910c697213b43ca2ce8430936b168eddd9235e509bb29565f1878d613b74e29d8f0a54ee0937dc1ebcb7ba7c9c2acf0aa3d78de64ddcd38f55c7a643abda5363a26b5c8083ebc9e580f8220da01b72ad82ee6eb1f69708d0adb2d2d7ac5a886a85541474af254fe54ea2c939ffb2a9ee0ed187e57cf5980ed8d5ba4355e6beb5d4d145f32fbc384cd38f921ae1150fe76776c7a6c7501c81736a48400020b254b0872a08312cd46d90fe07f195215d2c2488c58279ada83b8526f36782920616a76cf174a5640734e2ed340f1c2f5fe607a825a53734f2b4a45573dc2665c661db19ee2ac2305ce326977e1417f40598c7d3b9b3e43dfafeddc5dc45c8319809efd5be2ebaa032675faef47283b63309792b25a9aeb9052ae690a86dfa61c991be9a43e6eba3c2f6ffa1a527d935baacb464789a6d001146f1bbb7a02a88e233a56081ac050dd7845edffe368de75fccb8e9ca021b991faa5f4d5df52213355fcc81e24b73f9e76edee06ca610fed432209c6abab0f9c0cb879a6761231b556db49bf8302e6337c6847398cf6e776f6c7c765a1f18bed70213bfe2456d78908d49def625ef20c54a52b952c720ca26a0be21e745758e64e59673362e68e6235dd8fd79ea77f54a22392994395f31d9b29c24d272534734d78e6680b7074901ffd1e4f45d364960effaabcd153e8f9d56e845dc9b9283dba16efa5461356b15e29489fa33479dc2e1b9ce3c37493e541a1d3550379d55aeaa14ecedb74ade2233634c7f0354f20ee8602f1db9c33e5767e31a767d545f1c6b68c5b5c4c57421e95755d8e605faf3e6de8ff8568e8c914088a12b80ed5a33bca323c015aaf9ade0d9225bedc6584bee3e8fd0c91bb0f10e732ae28e0e096fd8e66c41a81b038c634c757a73e29d188d833206f38bf21609453282461d01f28d8e3ab73499c1db01d7c906ddfae2a4680a35cd8250d016137bb880fccce7f172fd35910f21b934bc04d2a6867ab563a3985fbd25e102d4322f50d2f6d01ff41307f37cfa100de7ae83d227f23e8b841857208161dc17206966a99bbbbd52dae44a42fbdd35f0e44dee124e1dc876f17caf66fbf99292873a6b5a0c63e0efd94808bd35bed95f44fb771eaa059b949a818748ebf9e6aab439eb88f1b64857a6b34dd3fb442f99a02281c14548bda14232f2d6d9cdb8cb1ce9bd1119cd23f0e9c1acbad5b0981696811636cfe6312fc1836ba7a653dbddf3171c0edc0aa6cb83228ee6fddb2ae542afa8c701ce21c1005f8a8b942addd5b040c7c50fe773f3d40a394ae2318c7e25bb69d6ee8743e486415d8c61451bf99e93fb91db22771a8cf3a5583affa5963fe2955e0404e6b446c05369dba1fdf5fb55487f8d67803b80eb3dffc0e041367088ce2791016a07d6888690b2eb617f6a6424edf130a1059d97d84975eeea6ca47a485cdf7adc729d3d9dad0a2ca76ca1927fd567c39c2d6c87efd59554efc5e05027e53484692b120271ace684f0a301e12059810d4cd07c28f8080ff342f89a962edfe627ffa937a16f1af939c3bcf088685e6ce7cc8952a13d57481f28deada173b744516ae6d2a39fe8f21efeec30a3c6666e6d3befc9d670595ef1220e1166538b0230fca5b3e3419c90b119725d25ca1f34662d3e3c6915304059aeffbf07a6a0ab15d267eab29a219160ce2dbeae5c9557cbe187a139652da21c4eb9da67c6578f917ab308cb83862156a0a694b31d77dc021e469d2d3ca501f6b57a5937cac2e36ff4a8c9042d44f34cd2573fb5cb506dae035c8564c34dd54cad4c81422d2bcbec13556d97dd95dbc6cef0701032d9499c62cdf59a632eac2bd5dc18a675166bd278ffc0f4e7ad0b7667b3f81fb10adc14a46d4e2a05fe970692e85195c3485bbf98c0f8d3498979dc0a7361f14fba9b938ada8d81e45af82f2aa80adeaab67c255ecdf5f2182950daa1a009190b801b2541343eeb50c597db7e43e7b7c2706c09f1d661512f5c53459be6380cff45414a88a358f1c74ce0c05ab994def70f57e2176f712f4ffefe0914bbe96c18b06dcf06cc39977d6fe2298754aec4e52c8b98fba31b1cd10b717dfa41c0e6669262266cfdd587a281514c3bf3464d7a1f460dc31e9617a8c0cfdfcc65cb110cdaaa5763d8b2f24f0f767fcaf812a98ca9e7a192999de2f12492f1363bd08ce4084e4306a04912f00895816d0ee3157e36de3040a99e48f44ed09a21d1315116028dfc1df9eb0ee4a88d5cbcd83cc637421c361c8ae5d4bab8e9f8860d4c7683b4890cc52668d11cbf685438aeedaa5e1f35681618081b3efe77af8bcc4a7ab4027a0852bb45e5d7ad7e30a0820030fe401474405346b088474a988e80250801437da8ea7dff69692f5f963e368c66dcd56d30f3b054c81cb086a47d4b420d3d63e7247b6a00ae86880e26d7c26d5d236d11c8b5e96fc9706f8ed115c808753b5389b778c5798b663ffca38c0ba8247178d36edc10e1272443426ace9929006cae75633bff87bb47f92a6edf7b7d61b1a7e08ccf5e8b4d13e07034ad79a67f4ed475c93933d303009340d1bb109396e46399c8f60f7bdc99216f362801b1f09d5a38ec86ddd6caedf63586147b18fc1409727294d70e0843e7f55fb3fc8e082694f01f92a1efb9229ff58735074f79a25f90ac5232ce4676f8863754b8bf108397bb98360bb26b49db1a5d7ba472bf911fd4e30813a02d82e323e5e498a1b14bda54b8e19e7d4cbf1f4ddd70d015e8406d030679e34138e2e2fb5a099037cc116878f80b7142391304efa15c8819ecb3a99935e2616c18c7d762afd6e0eb68ed3e8252fce4c4b08f184afd24fd7fcae5975d8b9dea1698e7b9859889c418a769b2c35c123512b87405039d246368100fc4908cc2bd2ec7aa46024f1ab8e796222f76f74908f608acf61a07995c4e8b9bca7d616c4450a40e82113b138c070a39568a06c6db871e6dfa6dab396e4f2c1fd357fc0b2cf58f9badd5f1fbef9c15d6ce60e64b47c95d17ba57b057c6a60aa20e4682b92084d0ddb5913bc315942371f092a75cab45be4f0c79e33647de3d5761d7fc31c454a6ba1a753c2ebcf598c21f0bf2ece32294d6103fe0be216ed90358106133d76337f59917c3dacd56a9acd969d82ce2b46df85b473408f74a85eb56d09f10139c71278ab47b7d9702ddff3da1ebf1385733c646180331d721e9b8f1b2d2a643a55d07d9b0c97d49f5811e534047f98d438fc8375fb3df162ae58cd6f3b71c66fd3f68fab980d866609583f6f91bf6d36ba55fb86cda0178060af333f83ce0b8c276782bd72fcf91c179ef2581f626e5dfb6e40b259d46cba078730cb56627a7f2ab61a0653c34526ebbda954693fb82d83d78b61ca57d69515dcdc74b2034d694ed3d87ff0539fe45e4ef27c77fc68c2395742e874c4c56bc78871bb988b6c877eedfbe3291f4e8386b87804e5eda189f329cefa099b737b919923481a0c9fafb667ccb7fe3dd4c39857df367a313238085d7fb104cdb2a4"}, &(0x7f0000000040), 0x400) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:20 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000000c0)=0x1, 0x4) 2018/05/20 22:34:20 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = dup2(r0, r0) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x7, 0x6b, 0x2, 0x6ba, 0x1, 0x218e}, 0x7}, 0xa) 2018/05/20 22:34:20 executing program 3: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000180)={r2, 0x80000, r0}) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="c60fb0b6b1bf40a8b8c2efb64e7f619e270b6fb831042af4182ea2ec05f2646eec990e1a2376495c85c985265c9f97d42143a855acfeddebedd8985a9b6f0e33c2804cb93f4c530facc4c8d03ffb17900b059fd90919725e1e573ccf6af5ef7e995f67803a905609919434f8cc861fd5a61c1fc642ad6967a9947a728bbda6dc8f1c23fac447f88579118b55", 0x8c, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r3) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="22c2fb9b9695f5a9fde999289a773972ae7ac929a6be6dba9ae7b68c6359ea9ce4d21dd534d33b5cd5b5c35de280d63694feec8201c2ca556d88bbb36579f54c31a26635fba93fcd5e66653dd592aac2cb5189dfa42dc2bc7793aa3fadd216dbd37c49e7e0d8e890223beb8c0bd736eb61886bad11271b75dc8e8e17297229811d304b9ffdb3e42a425acd57a45504b272986021a0d13eb2045ebd0ecabb9b3f55c59d5fc98e68842af5e322a539a541067d523353c9e7b237c6f2de7a2c7b23b134", 0xc2}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x100000) 2018/05/20 22:34:20 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) socket$inet6_sctp(0xa, 0x1, 0x84) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:20 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) open(&(0x7f0000000000)='./control\x00', 0x1, 0x8) [ 147.528490] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/20 22:34:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) [ 147.632682] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/20 22:34:20 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x9, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x2, 0x2, 0x3, 0x0, 0xd7ef}}) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r2 = dup(r1) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2018/05/20 22:34:20 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x1000000000000002) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0xfa8) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mknodat(r0, &(0x7f0000000040)='./control\x00', 0x1000, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x10000) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0xc2f3}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000002c0)={r3, 0x5, 0x79, "f88518889d1af6c8933c4173032178559aad85360e5cf112280643de6e5e94d597c003404584eef8c597bcf982ae062e1ac79434d8fd7f31adcf893480310d47bc7ba7356eb93c48620d3a8046e3b6926d3626f4dc8f99be4c25750a97827c061b8e3caf56f30058320db0f6938f0c17df6ed058918b2f9c71"}, 0x81) getdents(r0, &(0x7f0000000140)=""/93, 0x5d) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080), 0xfffffffffffffdb6) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)=ANY=[], 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x655, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x9, 0x7ff, 0xed, 0x8, 0x800}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x10001, 0xbae}, &(0x7f0000000240)=0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180), 0x10) 2018/05/20 22:34:20 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:20 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/177, 0xb1}], 0x1, 0x0) migrate_pages(0x0, 0x206, &(0x7f0000000040), &(0x7f0000000180)=0x5) 2018/05/20 22:34:20 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = dup2(r0, r0) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x7, 0x6b, 0x2, 0x6ba, 0x1, 0x218e}, 0x7}, 0xa) 2018/05/20 22:34:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:20 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000816000)) timer_settime(0x0, 0x3, &(0x7f0000000040)={{0x0, 0x989680}}, &(0x7f0000000140)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x711000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000000c0)={0x4, 0x4, 0x100000000, 0x0, 0x3}) 2018/05/20 22:34:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/current\x00') sendfile(r0, r0, &(0x7f0000000040)=0x200122, 0x6) 2018/05/20 22:34:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)=ANY=[@ANYBLOB='\r\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}, 0x1}, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) 2018/05/20 22:34:20 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:21 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x2c, @multicast2=0xe0000002, 0x4e21, 0x4, 'sh\x00', 0x28, 0xe8c, 0x1f}, 0x2c) 2018/05/20 22:34:21 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./control\x00', 0x141000, 0xc) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x82) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) [ 148.151219] IPVS: set_ctl: invalid protocol: 44 224.0.0.2:20001 sh [ 148.195664] IPVS: set_ctl: invalid protocol: 44 224.0.0.2:20001 sh 2018/05/20 22:34:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000140)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xc, "3bc28761cfedc8c16f8210b9"}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x519, 0x3, 0x8, 0x22, 0x800, 0x20, 0x800, 0x2c3e8a30, r1}, 0x20) listxattr(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)=""/161, 0xa1) 2018/05/20 22:34:21 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r1}, 0x14) eventfd(0x9e0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, [0x1, 0x7, 0x1, 0x1f, 0x8, 0x4, 0x80, 0x1ff, 0x83, 0x776172, 0x20000000000, 0xff, 0x7, 0x2, 0x1]}, &(0x7f0000000340)=0x100) r4 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x5, 0x40801) accept$nfc_llcp(r0, 0x0, &(0x7f00000003c0)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0x8000, r2, r5, 0x3ff, 0x20000) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000500)={@dev={0xfe, 0x80, [], 0xc}, r1}, 0x14) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='fuse\x00', 0x29004, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000600)={r3, 0x100000000, 0xffffffffffffffff}, 0x8) shmget(0x1, 0x2000, 0x1080, &(0x7f0000ffd000/0x2000)=nil) mkdir(&(0x7f0000000640)='./file0\x00', 0x100) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000680)={0x6ea, 0x9f, 0xffffffff00000000, 0x5452d860}, 0x6) fcntl$setflags(r6, 0x2, 0x1) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vsock\x00', 0xa000, 0x0) fchmodat(r4, &(0x7f0000000700)='./file0\x00', 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', r7}, 0x10) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000800)={r8, r9/1000+30000}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000840)={r3, 0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000880)=""/221, &(0x7f0000000980)=0xdd) mq_timedreceive(r4, &(0x7f00000009c0)=""/35, 0x23, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000a00)={r3, 0x7c, "db51e98781087e002b050586b66fa6060d8efc85c8e04ad3f6aef307979673d135861c703547c995fff0c5df2fe9ce64b03880c6456cfb4439c69189f5819aec500bf92bed4776b01a57fa6575e9d1c8faea73ac0cb5587028e98f0eb48c1a2f183bf5f56362a1c592b8608bd13be2297469a6f4255669b895551269"}, &(0x7f0000000ac0)=0x84) open(&(0x7f0000000b00)='./file0\x00', 0x0, 0x8) chmod(&(0x7f0000000b40)='./file0\x00', 0x20) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000b80)) 2018/05/20 22:34:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:21 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000003c0)=""/3) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:21 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendto(r0, &(0x7f0000000080)="7b3945a59c435982ee5c2afa8469887945b750e1f7f54cadbeb42941f9130a312cd0814fc53e8f51b541dd538014e7a1e9e4c3e9ac3980f4308dc04d65", 0x3d, 0x24048000, &(0x7f00000000c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x80) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x9ef, 0x801c0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in6, @in=@loopback=0x7f000001, 0x4e22, 0x0, 0x4e22, 0x0, 0x2, 0x80, 0x80, 0xff, r2, r3}, {0x120000000, 0x4, 0x1e1, 0x9, 0x0, 0x0, 0x6, 0xfffffffffffffffd}, {0x40, 0x7f, 0x8, 0x9}, 0xffffffffffffff80, 0x6e6bb0, 0x3, 0x0, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x32}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3507, 0x6, 0x3, 0x1000, 0x8, 0x800, 0xb4}}, 0xe8) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x7ff, 0xffffffffffffffff}) setsockopt(r0, 0x2, 0x8, &(0x7f0000000040)="e87a133eea9e97987b5cc73044cef50708e109e1ba86c4967e435b704500d5d4", 0x20) 2018/05/20 22:34:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000080)=0x5) sendto$inet(r0, &(0x7f0000a88f88), 0x71961, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) 2018/05/20 22:34:21 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x1c) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) r2 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='@awlan1\x00', 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000002c0)={0x2, 0xa173, 0xd, 0x8001, 0x8}) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="05261e1092e13d486b279a4b5aa1afcd699e50c583d38b702713b4f7c964612d07b0a6184aa9d23cd46fed02d82c58c34ffe13f0d753e8869c9616a0615e00031f665698718dcbccfaa3ae05506af646ff2a77571af4cfba1576dba676f2a130268f73152b01993ce144d4d22907688cbe3f284774a2856e948864e798dce6effeeed857387ec440d10d10d086f05caa11b5713235fb38d70759b1fd9b5c5f06836035b444cad073d788cc2b5733a1ee7d4e4a3249b8adf4f89266a6", 0xbc, r2) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:21 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="89070400006eff8907b0810347", 0xd) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000280)) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/246, 0xf6}], 0x1, 0x0) 2018/05/20 22:34:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:21 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet6(0xa, 0x1, 0x8010000000000084) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x501400, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000100)=""/211) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000008000/0x3000)=nil) shmat(r2, &(0x7f0000007000/0x5000)=nil, 0x4000) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x8000, 0x3, 0xa, 0x5, 0x20, 0x4, 0x400, 0x4, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r3, 0x8000000000, 0x5, 0x800, 0x8, 0x3}, 0x14) 2018/05/20 22:34:21 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) mkdir(&(0x7f0000001800)='./file0\x00', 0x8) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) writev(r1, &(0x7f0000001780)=[{&(0x7f00000004c0)="d9d27cac520dcb6d2708c494c40dd9840d1c83840cc049e2857dbe29234f8b7778f7a53025bb4279bd31e09c24fb67e27b62c44163c70588038816926c8d43d80da312588d17e1136c7feb7b6bb2e25c0722fef564c92fb2899a6e7ba92cbf09d515ade86a3f6808", 0x68}, {&(0x7f0000000540)="c44ab124b6de2e9f1c440248c90dc134e9a0acb77a75c8cfb1a21a42a8577fef", 0x20}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="bdb601bec276e36bd0eec4135a321539174ff83c8c8c5f014bbb686c7b90fdbba8b610c2e89ec0a2f3c8584550f3704da3d02973301b9b6badbd3b3d2c9b83343e42e0a64c259cb7e8437a6d294e8654a6ce3ed16f82f5946a550ed7e56f5cdcde88a6001935abb4389edfc5f705e07fdeea5b8b29ea2838e219b781d80ddbb1c0fd846d3232884e9ed4a66792c12a6af7bbaa30dbf0550d140ff57e43f35e83c38b4c5f49b82a8eada19e5d1e943658ed77677555afbe6efd26da0dedc5a3027b3e9856c83ead25951814fc36a79bcc5933d6502a80260da8732cb3258849b85ea365ac5c913411a00cc8aa9d1eee9d636fe2e3c4cc", 0xf6}, {&(0x7f0000001680)="de9ad424b8cf4aad8b86eaa0ec82ecdbad8a6930f5129dd11b9e04a32ba4cc908b1c50f08afc60967b8f89a0ea7672bac0fe7b937fc8bf2fb0b5a1bd824a3fdad8be34c59aba7ece8d02936ade7128e6f5787306735939da709c336c5caa73a79d0840bd53492c18cfe468c98377fa90108fadf8fd85da06e848bb2e5b2a236e3e201405d371d06820c84de5d99587d84e6daef2e2492d93f6462440c0233e234d4517c8cde25fd8c72f25414d0750bb08f779a04c3dc00bbf9971ef0c8af54cc989afbdb822b348bb47bd091ebfc71cfb62639ac693b85932747121c9db2cc824f904cef5032b32e2d9ab30", 0xec}], 0x5) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x698000, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') openat$cgroup(r4, &(0x7f0000000480)='syz1\x00', 0x200002, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00~X\x00\x00', @ANYRES16=r5, @ANYBLOB="00042bbd7000fddbdf250700000040000300080004001d00000008000100010000000800010000000000080005007f000001080004000800000014000200626f6e645f736c6176655f300000000008000600000100000800060000000000"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0x800) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr=0x80000000, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x0, 0x4e23, 0x0, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0x9, 0x10000, 0x200, 0xfffffffffffffffd, 0x6, 0x6, 0x1, 0x5}, {0x100, 0x80000001, 0x1ff, 0x9}, 0x6, 0x6e6bb2, 0x2, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x6f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3506, 0x1, 0x2, 0x7, 0x1, 0x2, 0x9}}, 0xe8) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) 2018/05/20 22:34:21 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000200)=""/218) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x321) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xa}) renameat2(r2, &(0x7f0000bee000)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:21 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000500)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, r2}, 0xc) bind$inet6(r0, &(0x7f0000feffe4)={0xa}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3cffc), 0x4) listen(r0, 0xfff) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7db2, 0x80) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000040)={r0}) 2018/05/20 22:34:21 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000180)={0x6659, 0x1fd40f2, 0x9, {r2, r3+10000000}, 0x3f}) times(&(0x7f0000000000)) getdents(r1, &(0x7f0000000080)=""/161, 0xa1) lseek(r1, 0xfffffffffffffffc, 0x1) getdents(r1, &(0x7f0000000200)=""/126, 0x7e) 2018/05/20 22:34:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x1f, 0x4) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="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", 0x4da}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/05/20 22:34:21 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:21 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000300000000000019078ac2314bbac1414fd05ff907800000000420000000000000000040000ac1414aaac141406fdcda3c969510964fc20e0a653930f78898f09d42db969c85bbd49bccd9f4ece6475eb48864965a3d5738b4ad33a2ec2897e9915b2cc6dd92e4b5e165c60ec9df2e7789cbfb1ba82f5f7c8edb3220366793016d0efd91f013a6d6e1f168e02c88746399fc02efd732322a7902f8d4ccd529023306ce46b1747c240b6c542d8325accf3defd6cacd47c"], &(0x7f0000000040)) sysfs$3(0x3) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x280400) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000080)) 2018/05/20 22:34:21 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000140)='./control\x00', 0x100) openat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:21 executing program 7: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x2) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000)=0x4, 0x3) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000140)) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x6}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c, 0x0) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/20 22:34:21 executing program 2: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000000080)=@nat={"6e6174000000000002000000e000", 0x19, 0x3, 0x90, [0x20001680, 0x0, 0x0, 0x20001fd0, 0x20002000], 0x0, &(0x7f0000000000), &(0x7f0000001680)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x108) 2018/05/20 22:34:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect(r0, &(0x7f0000000140)=@un=@abs, 0x19a) 2018/05/20 22:34:21 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x100000000000036a, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x5d8}, 0x4) 2018/05/20 22:34:22 executing program 2: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000200)=0x6e, 0x80800) close(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9ff4)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'veth1\x00', 0x3}, 0x18) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000280)=0x3ffffe) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000140)=""/179) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000000)) 2018/05/20 22:34:22 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:22 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1}, 0x2) setgid(0x0) listen(r0, 0x0) setresgid(0x0, 0x0, 0x0) socket(0xa, 0x1, 0x0) listen(r0, 0x0) 2018/05/20 22:34:22 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) socket(0xa, 0x1, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:22 executing program 7: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) close(r0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="f555e378464c78fc2889fb4182bdf80ba4cd1bcd1637966565f843bf74384a3b7e", 0x21}, {&(0x7f0000000080)="00349689abdb8e667e6cd5d7ed71665cdb2766c7b34016533705a7060094c4429bba1017ce5e0fa8199f9466998b25b73f2deaa94ea6c398a1923217d3e6f446f8a936b2e33ba7a2447957b7e2a4535129cb9dcb619690206d23ee8c0a862183722d14d2a4ddd3e7daf5b80f6e3cfcf5e92ea4c612", 0x75}, {&(0x7f0000000100)="697c864f8eb91348572c1530ef22f8e5146183fe4e54ea9083b49c2404fcafa278fea34e45005da9d1a6987533f5", 0x2e}, {&(0x7f0000000140)="afbc98f0c3f7b39c0a2ed1e11d1c62aab56880efd6703f", 0x17}, {&(0x7f0000000180)="83c76fbfc0eee75033d0fbf0492bd0582220f6538ec04f71866a9595158699afd0a05fe652a6964ffffed3f2670b6bc89d3945c80c7bf1492bf1375eb68eef0cf5a5d56b5c001f77114c76ccb51a", 0x4e}, {&(0x7f0000000200)="5bf6ad09901f35c740ee0808434a1bd904782fa7840789426c06ea10cf840cbfd2ab4abe0fcce4e9af", 0x29}, {&(0x7f0000000240)="4f94f4b548267d4effae22189300c25a80fcac7c7b1f4617e4a4c685d5353bc07bf8a2c892757711b4942f78f0f9355214ce578d713e7b258d72f01b93f2998f29fe7bc7f142b2b85484cb4be1b238ce0d97d7d20f732877938ae98b9d6e94f870701dc6bd4cd89628d3f1b2ceabe07df9762ec2c2d683be10127d464adb7ea7e307c10e1e0d5687ecb74f86448e8ec4ac6f08fe255897dd79df314def10eacd1d421fbad765121f6f4e6bf1998cf61ac7bfbf2089b1d7e22975b9a9d09c5d492afe3d299c9ef2ab0b54d3460ec9207eb39fe524d8e1e0410b84628664ec17f5b51a206062954454", 0xe8}], 0x7, 0x0) 2018/05/20 22:34:22 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000000)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @rand_addr=0x1e}, @in6={0xa, 0x4e20, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x6}], 0x2c) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000b40)={'sit0\x00', {0x4, 0x0, 0xffffffff, "3a7c566c8748", 0x1}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'team_slave_1\x00', 0x0}) getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000440)={@remote, @multicast2, 0x0}, &(0x7f0000000480)=0xc) socketpair$ax25(0x3, 0x5, 0x4d, &(0x7f0000000c40)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000005c0)=0xe8) r6 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000001100)={0x1, 0x1, 0x9, 0xfff, r6}) sendmsg$nl_xfrm(r1, &(0x7f0000000b00)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000600)=@newpolicy={0x494, 0x13, 0x20, 0x70bd25, 0x25dfdbff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xe}, 0x4e21, 0x80, 0x4e21, 0x0, 0x0, 0x80, 0x80, 0x0, r2, r3}, {0x4, 0xf2c0, 0x91, 0x800, 0x80000001, 0x8001, 0x6, 0x55b}, {0x1376, 0x1f, 0xcc, 0x1000}, 0x20, 0x6e6bb4, 0x2, 0x1, 0x3, 0x3}, [@user_kmaddress={0x2c, 0x13, {@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sa={0xe4, 0x6, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e24, 0x1a4, 0xa, 0x80, 0xa0, 0x4, r4, r5}, {@in=@rand_addr=0x1, 0x4d5, 0x32}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {0x800, 0x5, 0x100000001, 0x401, 0x1353, 0x7f00000000, 0x20, 0xf320}, {0xe0, 0x20, 0x0, 0x6}, {0x8, 0x100, 0x1}, 0x70bd2a, 0x3502, 0x2, 0x0, 0xc56}}, @algo_crypt={0xcc, 0x2, {{'xts(serpent)\x00'}, 0x418, "8d7a303de38d9d80fdb101b79cf8b48044f7e06c7066f137125162494bb0710fb21ae81dd05c08fcc982d2962c1f7d099c8faddfe1ee75460c48a7542f5eb0137a8b1b7e915b1817e1684398a8dda7128d13a2c8240e7b7e8cf7de17184e08d700cc88d0d21e45b250ef4a861060bda821a8959df50a348b4decf1f8475f1cd4b696e3"}}, @algo_auth_trunc={0xf8, 0x14, {{'sha3-256-generic\x00'}, 0x548, 0x0, "2adc8c662c26334a9762436d0828353d9c643c391a9c9088b959f71b064e9a4f6858e3a2d3973eeb5bf0577b35a3602ddbeae13526a0cd92bbf43ec1cf0b3d577dda4cc82981898fc91686dba901d156bc5a9f2c5894fcaf51743bb4ea834e321b17b4847b26b6fe0f1872e0f2997cebfa06100b200900411bde8c5748532980d59d705c1b8b3d99f6471496dc311c0c40a6132077d2d75784a943a6ef54a50066661c96d5f0b69d6b"}}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd25, 0x70bd26, 0x70bd2d, 0x70bd2d, 0x8, [0xff, 0x800000000000000, 0xb0]}}, @migrate={0xe0, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@rand_addr=0xfe, 0x7c, 0x2, 0x0, 0x34ff, 0xa, 0x2}, {@in6=@dev={0xfe, 0x80, [], 0xc}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff, 0x5, 0x0, 0x3501, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x2b, 0x1, 0x0, 0x3504, 0xa, 0xa}, {@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2b, 0x5, 0x0, 0x3503, 0x2, 0x2}, {@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80, [], 0x18}, 0xff, 0x3, 0x0, 0x3505, 0x2, 0xa}]}]}, 0x494}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) recvmsg(r1, &(0x7f0000001000)={&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c00)=""/9, 0x9}, {&(0x7f0000000c80)=""/97, 0x61}, {&(0x7f0000000d00)=""/208, 0xd0}, {&(0x7f0000000e00)=""/132, 0x84}], 0x4, &(0x7f0000000f00)=""/201, 0xc9, 0x42b}, 0x12002) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c85a3bf012cf66f") seccomp(0x0, 0x1, &(0x7f0000001080)={0x3, &(0x7f0000001040)=[{0x4, 0x0, 0x584800000, 0x4}, {0x14, 0xc9, 0x8, 0x7}, {0x8, 0x0, 0x0, 0x9}]}) fcntl$lock(r1, 0x6, &(0x7f0000000040)={0x1}) clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) time(&(0x7f00000010c0)) r7 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x1, 0x40) fchmodat(r7, &(0x7f0000000200)='./file0\x00', 0x46) fcntl$getownex(r1, 0x24, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) 2018/05/20 22:34:22 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x3, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) mq_open(&(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x0, 0x0, &(0x7f0000000140)={0x1f, 0x2, 0x5, 0x1, 0x80, 0x3, 0x4b92, 0x6}) 2018/05/20 22:34:22 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x141080, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=@upd={0xf0, 0x12, 0x100, 0x70bd29, 0x25dfdbfb, {{'sha384-ssse3\x00'}, [], [], 0x2000}, [{0x8, 0x1, 0x1f}, {0x8, 0x1, 0x4}]}, 0xf0}, 0x1, 0x0, 0x0, 0x40080}, 0x800) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) statx(r1, &(0x7f0000000000)='./control\x00', 0xa5e76c815a3f5c8f, 0x400, &(0x7f0000000200)) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:22 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) socket(0xa, 0x1, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:22 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:22 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000180)={{0x2e, @rand_addr=0x1, 0x4e24, 0x3, 'dh\x00', 0x20, 0xffffffffffffffff, 0x74}, {@broadcast=0xffffffff, 0x4e24, 0x0, 0x7, 0x401, 0x79}}, 0x44) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@remote, @multicast1}, &(0x7f0000000240)=0xc) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x81, 0x4) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x2e, @multicast1=0xe0000001, 0x4e20, 0x2, 'none\x00', 0x0, 0x5ce, 0x23}, 0x2c) sendto$inet(r1, &(0x7f0000000300)="55cbfeb408e79fb1f86e34e1e52313cf4d8eaca7038ed15633b8703afa6bc48daa41505f1e57dfa308f301ca986d293bae67eadd6196095c4506b3e1ee8e202e736a09d00f6a673b532be520b81f70f68272012cf439b1060bcbff971beaa3fe299bd516b27335ee9e97a0c66f", 0x6d, 0x8000, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0xf3, 0x7fff, 0x2]}, 0xa) 2018/05/20 22:34:22 executing program 2: readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)=""/21, 0x15}], 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) 2018/05/20 22:34:22 executing program 4: unshare(0x2000400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000002600)={@any=0xffffffff}) 2018/05/20 22:34:22 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0xfffffffffffffffb}, &(0x7f0000000140)=0x8) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r0, &(0x7f0000000180)='./control\x00', r2, &(0x7f0000000200)='./file0\x00', 0x1) renameat2(r2, &(0x7f0000000240)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:22 executing program 0: r0 = socket(0xa, 0x2, 0x1000001000000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndpcmp(&(0x7f0000002600)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x101001) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x12}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ftruncate(r2, 0x3) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x32) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/05/20 22:34:22 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) io_setup(0x9ea, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000001540)=[&(0x7f0000000080)={0x0, 0x0, 0xd, 0x1, 0x0, r0, &(0x7f0000000100)}]) 2018/05/20 22:34:22 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) socket(0xa, 0x1, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) [ 149.601160] IPVS: set_ctl: invalid protocol: 46 0.0.0.1:20004 dh 2018/05/20 22:34:22 executing program 2: r0 = epoll_create1(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000001780)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f00000017c0)=0x14) connect$can_bcm(r1, &(0x7f0000001800)={0x1d, r2}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) r4 = epoll_create1(0x0) r5 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000ca0000)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000140)=""/246) 2018/05/20 22:34:22 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:22 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:22 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./file1\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) [ 149.671658] IPVS: set_ctl: invalid protocol: 46 224.0.0.1:20000 none 2018/05/20 22:34:22 executing program 4: syz_emit_ethernet(0x3b, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb0004fc00777f36621e67da974f894028361ab6db2adef9789a5f7b5b4a49c7e01cb76d59c54a561200358b52831b76"], &(0x7f0000000040)={0x1, 0x3, [0x4a3, 0x6eb, 0xc75, 0x816]}) clock_gettime(0x100, &(0x7f0000000100)) futex(&(0x7f000000cffc)=0x1, 0x109, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)=0xfffffffffffffffc, 0x2) r0 = socket$inet(0x2, 0x806, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) [ 149.725158] IPVS: set_ctl: invalid protocol: 46 0.0.0.1:20004 dh 2018/05/20 22:34:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ac3d63a715225901ad3fcfd4"], 0x10}}], 0x2, 0x0) 2018/05/20 22:34:22 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="c26b", @ANYRES16=r1, @ANYBLOB="1c002bbd7000fedbdf250b00000008000500060000000800040007000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40040) r2 = socket$inet(0x2, 0x80004, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={0x5, {0x2, 0x4e24, @rand_addr=0x3f}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x80, 0x7, 0x921, 0x6, 0xffffffffffffc212, 0x0, 0xff, 0x80, 0x6}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)) [ 149.790416] IPVS: set_ctl: invalid protocol: 46 224.0.0.1:20000 none 2018/05/20 22:34:22 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000580)=@sack_info={0x0, 0x9, 0x2d6f}, &(0x7f00000000c0)=0x2b1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x9b4}}, 0x8, 0x0, 0x5, 0x4e40df21, 0x29}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0xfff, 0x3ff}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x2b, 0xfffffffffffffff9, 0x8, 0xfffffffffffffffc, 0x8, 0x6, 0x5, {r3, @in6={{0xa, 0x4e24, 0xc35, @empty, 0xffff}}, 0x2, 0x3ff, 0x4, 0x100000001, 0x3f}}, &(0x7f00000002c0)=0xb0) r4 = socket(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TLS_RX(r4, 0x6, 0x2, &(0x7f0000000400)={0x303, 0x33}, 0x4) getsockopt$sock_buf(r4, 0x1, 0x37, &(0x7f0000b56f40)=""/192, &(0x7f0000000040)=0xc0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x493cffde, 0x1}, &(0x7f0000000500)=0x90) 2018/05/20 22:34:22 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:22 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:23 executing program 2: r0 = socket(0x400000000000010, 0x803, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x8, 0xfffffffffffff279, 0x8, 0x3, 0x3, 0x0, 0x7, {0x0, @in={{0x2, 0x4e21}}, 0x1, 0xbe9, 0xffff, 0xfffffffffffffff7, 0xffffffff}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x2}, 0x8) write(r0, &(0x7f0000000180)="240000001a0099f0003be900783f0000020808160008800000ba0080060000007f1901e0", 0x24) 2018/05/20 22:34:23 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000140)='./control\x00', 0x1) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="80675eac88f9e01ebd9f22a8a2036555", 0x10) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.system.Security\x00', &(0x7f0000000200)=""/173, 0xad) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:23 executing program 3: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) fallocate(r0, 0x0, 0x2, 0x4d) io_setup(0x8, &(0x7f0000002000)) 2018/05/20 22:34:23 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2c, 0x4}, &(0x7f0000000040)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:23 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1c) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000180)=0x7f, 0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)="a9", 0x1) sendto$inet(r0, &(0x7f0000000440), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xb) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000200)={[0x37, 0x30]}, 0x2) accept(r0, &(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000480)) r2 = syz_open_dev$mice(&(0x7f0000000800)='/dev/input/mice\x00', 0x0, 0x2) recvmsg$kcm(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000000840)}, {&(0x7f0000000880)=""/90, 0x5a}, {&(0x7f0000000900)=""/36, 0x24}, {&(0x7f0000000940)=""/37, 0x25}, {&(0x7f0000000980)=""/214, 0xd6}, {&(0x7f0000000a80)=""/19, 0x13}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/106, 0x6a}], 0x8, &(0x7f0000001bc0)=""/63, 0x3f, 0x10001}, 0x40002040) recvfrom$inet(r0, &(0x7f00000002c0)=""/248, 0xf8, 0x40010000, 0x0, 0xfffffde2) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x109000) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00000001c0)={@remote, @broadcast, @multicast2}, &(0x7f0000000280)=0xc) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/05/20 22:34:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:23 executing program 0: accept4$inet(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140), 0x80900) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1f, 0x4000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000180)=""/129) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x3, 0x2d0, [0x0, 0x20000440, 0x20000470, 0x20000590], 0x0, &(0x7f00000000c0), &(0x7f0000000740)=ANY=[@ANYBLOB="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"]}, 0x369) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0x7, 0x7, 0x8, 0xcc, 0x8, 0x7fff}) 2018/05/20 22:34:23 executing program 7: futex(&(0x7f0000000080), 0x3, 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x2) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) clock_gettime(0x7, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000100)=0x3, 0x2, 0x2, &(0x7f0000000000)={r0, r1+10000000}, &(0x7f0000048000)=0xfffffffffffeffdd, 0x1) futex(&(0x7f000000cffc)=0x400000004, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0xfffffffffffffffe, 0xc, 0x4000000001, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/05/20 22:34:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:23 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x1, 0x0, 0x321, 0x6}) r1 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r1) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f00000000c0)=0x3) openat$cgroup_type(r0, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/30) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000180)) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1, 0x7, 0x6, 0x2, 0x8, 0xffffffffffffffff, 0x10001}, 0x2c) write$cgroup_subtree(r0, &(0x7f0000000200)={[{0x2d, 'rdma', 0x20}, {0x2b, 'pids', 0x20}]}, 0xc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x101100, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000280)={0x8, 0x7ff, 0x5, 0x0, 0x8a7c, 0x20, 0x2, 0x80, 0x0, 0x8, 0x7ff}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000002c0)={'gretap0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000300)=0x4, 0x4) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000340)="581bc5851280f326dccc154aab8c9257aa30c667c80724ed362d382919e6e92f670af454752d54cf09d07ef4d03833b2a340e99ba6bfb9f52600e6984d7a63c9fb3f8f8969bd1a510374b15cbee18ba92639d5ca90d083330d1bc034303a41b9d728c7dd68da6173676ff153ef5ab10a5426361686dc7d7bef56be7a3e7014205b573d3150c701a56d3f01bad86451613ca0c9a4476dc23f2d1b0e27cbd05df105833a0e39f54487b909cbb83b60d3c8389ede4d0633d919b17ae659610975413a935656adfb49bf80074439f2e2fa5f2b6f1683cde4e85c735f6c19f2ac5b827c16fa97e77937e62e23d6e63d1660e72cb43bcf2a8a1d", 0xf7) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000440)={{0xff, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e21, 0x3, 'wlc\x00', 0x1a, 0x7, 0xd3f4}, {@multicast2=0xe0000002, 0x4e23, 0x0, 0x42, 0x7e2, 0x8e}}, 0x44) r4 = creat(&(0x7f00000004c0)='./file0\x00', 0xae) recvfrom$inet(r4, &(0x7f0000000500)=""/4096, 0x1000, 0x40002102, 0x0, 0x0) connect$l2tp(r4, &(0x7f0000001500)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x3, 0x3, 0x1}}, 0x2e) setsockopt$packet_buf(r4, 0x107, 0x1f, &(0x7f0000001540)="06e9306ae1488e5f8b34a59b6ba2356759c109f98f19a3be8ba27cf0559cd48bdbd1bb2575609d5d648a4d229953989a3179b40d5b7c5ddf605deda3bc17a7dd638710b3b333bc4954911aa88823075b040423419ee6c3bd9d5b52dca0fa2c7f03b2c2477c8cfc8dd3b1cd4c5405d32075d59a3d1fb94f4275da77c6a51519df8e758987184fc98115b62b3f6eaee2ef8749751ac3e429c8668a359709a5523eb4a6aff9c97db76b086e57c4e8415292edfca8866b4ca5f827c12b6edadd12df50fcfb3624d0f4224b2dedbcb2ceed627f2b727386b2f6226d4fa488227863e531ac9abcfa81730ca2", 0xe9) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000001640)=0x7) r5 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001680)={0x0, 0x3fff8000, 0x0, 0x10000, 0x6, 0x200, 0x1ccc, 0x6, 0x0}, &(0x7f00000016c0)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000001700)={r6, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x80000000, 0x1e8, 0x1, 0x21}, &(0x7f00000017c0)=0x98) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000001800)) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000001840)={'team0\x00', 0x2b81}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000001880)=0x77) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000018c0), &(0x7f0000001900)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001940)={0x0, @local, @rand_addr}, &(0x7f0000001980)=0xc) sendmsg$can_bcm(r0, &(0x7f0000001ac0)={&(0x7f00000019c0)={0x1d, r7}, 0x10, &(0x7f0000001a80)={&(0x7f0000001a00)={0x7, 0x8, 0x7cc6, {}, {0x0, 0x2710}, {0x1, 0x7, 0x1000, 0x2}, 0x1, @canfd={{0x1, 0x2, 0x6, 0x3f}, 0x2e, 0x1, 0x0, 0x0, "f8f5a392c1478bc281e3b10d4768c89b26ff4a0cb2254fdc8b4468cedb37beb4da41344d639065d8ebaadd8c77974aaa48f7636eb2861cdd7e4f3884ae63c45a"}}, 0x80}, 0x1}, 0x4000000) 2018/05/20 22:34:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:23 executing program 2: getegid() r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="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", 0x585}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/05/20 22:34:23 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./control/file0\x00', 0x20) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:23 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@srh={0x0, 0x0, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1}, &(0x7f0000940000)=0xffcf) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x3e5, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}}], 0x38) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/05/20 22:34:24 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r0, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./file0\x00', 0x1) 2018/05/20 22:34:24 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8001, 0x107800) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x7) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) splice(r1, &(0x7f0000000000), r1, &(0x7f0000000100), 0x7, 0x0) 2018/05/20 22:34:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:24 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:24 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000008880)=ANY=[@ANYBLOB="00000000180000fa000000000007e1b8", @ANYPTR=&(0x7f0000008840)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="04000000080000fa", @ANYRES32=r1, @ANYBLOB], 0x10) close(r0) sysfs$2(0x2, 0x10000, &(0x7f0000000040)=""/83) 2018/05/20 22:34:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000280)=@newtfilter={0x4c4, 0x2c, 0x10, 0x70bd27, 0x25dfdbfd, {0x0, r2, {0xd, 0xf}, {0x2, 0xc}, {0x3, 0x4}}, [@TCA_RATE={0x8, 0x5, {0x7, 0x8000}}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x28, 0x2, @TCA_BASIC_EMATCHES={0x24, 0x2, @TCA_EMATCH_TREE_LIST={0x20, 0x2, @TCF_EM_CMP={0x1c, 0xcc, {0x0, 0x1, 0x400, 0xe71, {0x6d13c9c4, 0x8, 0x8, 0x0, 0xa1, 0x2, 0x3}}}}}}}, @TCA_RATE={0x8, 0x5, {0x4, 0x9}}, @TCA_RATE={0x8, 0x5, {0x0, 0x2656}}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x20, 0x2, @TCA_BASIC_EMATCHES={0x1c, 0x2, @TCA_EMATCH_TREE_LIST={0x18, 0x2, @TCF_EM_IPSET={0x14, 0x18c3, {0x51b, 0x8, 0x8, 0xfd, {0x1a6, 0x4f, 0x10001}}}}}}}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x40c, 0x2, @TCA_BASIC_POLICE={0x408, 0x4, @TCA_POLICE_RATE={0x404, 0x2, [0x8000, 0x0, 0xfffffffffffffffe, 0x4, 0x8, 0x1000, 0xfff, 0x14d, 0x1, 0x401, 0xff, 0x2, 0xffffffffffff0001, 0x80000000, 0x3, 0x1, 0x1, 0x3d83, 0x9, 0x4, 0x68f4, 0x0, 0xe58, 0x5, 0x6, 0x6, 0x1, 0x9, 0xe121, 0x238d, 0x9, 0x5df, 0x5, 0x80000000, 0x770f, 0x1, 0x6, 0x8, 0xfffffffffffffffc, 0x200, 0x140000000, 0x6, 0x1, 0x8001, 0x6, 0xffffffffffffff81, 0x6, 0x56, 0x53b, 0x9, 0x800, 0x200, 0x6, 0x200, 0x8, 0x1, 0x7, 0x8, 0x8, 0x3, 0x6, 0x6, 0xb1, 0x10183e91, 0x114, 0x80000000, 0x4, 0x3, 0x400, 0x40, 0x6, 0x800, 0x8, 0x9, 0x0, 0x7, 0x9, 0x4, 0x3, 0xfffffffffffffff9, 0x2, 0x7fffffff, 0x7, 0x4, 0x100, 0x6, 0xce85, 0x401, 0x81, 0x2, 0x4, 0x4, 0x8001, 0x8, 0x3, 0x681, 0x2d05, 0x6, 0x7f, 0x3f, 0xb82, 0x2, 0x3ff, 0x8001, 0x8, 0x6, 0x10001, 0x8, 0x3f, 0xfff, 0x7, 0x4, 0x6, 0x6b2, 0x9, 0x3, 0x6a, 0x80, 0x7fff, 0x200, 0xffffffff, 0x8, 0xac, 0x32, 0x0, 0x1, 0x0, 0x9, 0x3, 0x3, 0x0, 0x0, 0x10000, 0x3f, 0x2, 0x6, 0x9, 0xec1, 0x9, 0x4, 0x3, 0xffff, 0x9, 0x1, 0xe6, 0x800, 0xffffffff, 0x2, 0x9, 0x4, 0x9, 0x7ff, 0x3, 0x80000000, 0x4, 0x32a, 0x3, 0x5, 0x7fff, 0x2, 0x1ff, 0xbc, 0x0, 0x9, 0xffffffff, 0x3ff, 0x200000000000, 0x5, 0x0, 0x7, 0x7, 0x4, 0x6, 0x8, 0x7, 0x9, 0x1, 0x7, 0x6, 0xc, 0x7, 0x6, 0x9, 0x0, 0x2, 0x80b, 0xfffffffffffffffc, 0x401, 0x1, 0x4, 0x1, 0x80000000, 0xffffffffffffffe0, 0x4, 0x1, 0x3, 0x7, 0x1, 0xfffffffffffffff8, 0x7fffffff, 0x563, 0x3, 0x2, 0x87, 0x6, 0x1, 0xd24, 0x78, 0x7, 0x8, 0xfffffffffffffffc, 0x2, 0x8000, 0x2, 0x9, 0x3, 0x7ff, 0x100, 0xad, 0x20, 0x5, 0x5, 0x0, 0x80000001, 0x0, 0x10000, 0x3ff, 0x3ff, 0x7, 0x2, 0xfffffffffffffffe, 0x100, 0x7, 0x5, 0x9, 0xa87, 0x200, 0xb76, 0x5, 0x100000000, 0xfffffffffffffff9, 0xda6, 0x5, 0x80, 0x0, 0x3, 0x8, 0xfcd, 0x9, 0x8, 0x6, 0x100000001, 0x6, 0x0, 0x0, 0x42df]}}}}, @TCA_RATE={0x8, 0x5, {0xffffffffffffbcf3, 0x45b0}}, @TCA_CHAIN={0x8, 0xb, 0x7}]}, 0x4c4}, 0x1, 0x0, 0x0, 0x4008014}, 0x20000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000940)={0x80000000, 0x202, 0x3f, 0xfffffffffffffffd, 0x0}, &(0x7f0000000980)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000009c0)={r3, 0x1000, "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"}, &(0x7f0000001a00)=0x1008) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x100, 0xb17b, 0x9, 0x1, 0x9}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000900)=@assoc_id=r4, 0x4) r5 = semget(0x2, 0x3, 0x40) semctl$GETVAL(r5, 0x3, 0xc, &(0x7f0000001a40)=""/20) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000800)={0x0, 0x2}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000880)={r6, 0x4e9}, &(0x7f00000008c0)=0x8) 2018/05/20 22:34:24 executing program 7: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='security.evm\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000377ff8)='.', &(0x7f0000000540)='.', &(0x7f0000753000)='proc\x00', 0x0, &(0x7f0000000380)) 2018/05/20 22:34:24 executing program 3: r0 = semget$private(0x0, 0x1, 0x8) semctl$GETVAL(r0, 0x1, 0xc, &(0x7f0000000000)=""/165) r1 = socket(0x10, 0x20000000000003, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) r3 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000001c0)={0x2, 'veth1_to_bond\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'ip6tnl0\x00'}, 0x18) write(r1, &(0x7f0000944fde)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) 2018/05/20 22:34:24 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x90) 2018/05/20 22:34:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:24 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:24 executing program 7: openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x101001, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3a8, 0x105400) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x2, 0x9, 0x8000, 0x0, 0x100000001, 0x1ff, 0xfff, 0x7, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0xb4, 0x19, "d7341a6c3c8e24408fc6d342af3d8cbe84500012edef946261"}, 0x21) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001540)) 2018/05/20 22:34:24 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x100) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) stat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000380)={{0xaf, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x4, 'lblc\x00', 0x1b, 0x7fffffff, 0x42}, {@loopback=0x7f000001, 0x4e20, 0x2003, 0x7, 0x8000, 0x26}}, 0x44) lchown(&(0x7f0000000040)='./file0\x00', r2, r3) 2018/05/20 22:34:24 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000180)=0x4) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x400, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') chroot(&(0x7f0000000080)='../file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000002c0)='../file0\x00') r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x180, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0/file0\x00', 0x1000000) umount2(&(0x7f0000000480)='./file0\x00', 0x2) [ 151.613300] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_bond, syncid = 0, id = 0 [ 151.613348] IPVS: stopping backup sync thread 9855 ... 2018/05/20 22:34:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) [ 151.707726] IPVS: stopping backup sync thread 9863 ... 2018/05/20 22:34:25 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) poll(&(0x7f0000000080)=[{r0, 0x7e}, {r0, 0x40}], 0x2, 0xfb9) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x107d8000000, 0x2, [0x7, 0x10000]}, &(0x7f0000000100)=0xc) time(&(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0xbd, "c1b5b925ede025dbf24336674ee6783540ea8863c88c0ae521824daa658d11bded6442fd6516cb5b6654ca8f48968d144f1694a1b951bc8dfc0fad7f18b1f383201a7df358dfc777a1aabf72346d66ce41ca443d744bb903f17f689f4951ee0e6674ebf9bd1d85932b0e85c990290abcd0fb41bd2936a3fe03d8a1e8d3fa3a18261681195238f95a423f29bb79ae419e8fa7318a73fb1f5e25fa2fd6fd67ee191d4682d3a9aa35cc4895e3114c7eb9aa2a6db0cca90c535e3de9efb048"}, &(0x7f0000000240)=0xc5) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/05/20 22:34:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000280)) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x3) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r0, 0x0) r3 = socket(0xa, 0x2, 0x78a1) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x33}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0x7}}, 0xe8) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00000001c0)={0x5}, 0x1) 2018/05/20 22:34:25 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000480)={0x5, &(0x7f0000000200)=""/227, &(0x7f0000000140)=[{0x5, 0xb, 0xfffffffffffffffa, &(0x7f0000000000)=""/11}, {0x5, 0xa9, 0x0, &(0x7f0000000300)=""/169}, {0x800, 0xe, 0xcc, &(0x7f0000000040)=""/14}, {0x5, 0xa8, 0x0, &(0x7f00000003c0)=""/168}, {0x7, 0x27, 0xff, &(0x7f00000000c0)=""/39}]}) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:25 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:25 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:25 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000000380)="89", 0x1, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10001, 0x0) sendto$inet6(r0, &(0x7f0000000140), 0x700, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 22:34:25 executing program 2: iopl(0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xd) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8000, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f00000000c0)) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="2ab2e20728c2d09f27d4bec5ef6c4fd3cb944251fcc88f8b3fc4978fe62ab45e0f11f56362a700625ec61d4ad6f307ff3af693567028ea2719b9f20440d998184e3eae47e50478eb6241201d47f9c27a184a280b30db050678e39eb9df115ca607077c", 0x63, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) 2018/05/20 22:34:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000040)={"60f20768a4189e1a2845c4a4ee21a4ff", @ifru_ivalue}) 2018/05/20 22:34:25 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) fstatfs(r0, &(0x7f0000000200)=""/4096) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000000)) 2018/05/20 22:34:25 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x77d50800, 0x8}}}}}}, &(0x7f0000000100)) 2018/05/20 22:34:25 executing program 2: mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x100) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1400) execve(&(0x7f0000000340)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000140)) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x8000, 0x4) fremovexattr(r2, &(0x7f0000000140)=@known='system.posix_acl_access\x00') [ 152.455521] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/20 22:34:25 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = memfd_create(&(0x7f0000000000)="7070703125dd40757365722c00", 0x2) getsockname$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x290) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90) 2018/05/20 22:34:25 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x0, 0x101) 2018/05/20 22:34:25 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) [ 152.591237] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 152.643371] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 2018/05/20 22:34:25 executing program 7: r0 = socket(0x80000000000001e, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xff, 0x400200) openat$cgroup_procs(r1, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x9, 0xa1a3) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x20000) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000080)=0x100000000) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) syncfs(r0) 2018/05/20 22:34:25 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x0, 0x101) 2018/05/20 22:34:26 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x7, {0x0, 0x4800000000000, 0x99, 0x1, 0x7, 0x80000001}, 0xea, 0x80}, 0xe) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0xd670, 0x9, 0x9, 0x9, 0x2, 0x5, 0x8, 0x6, r2}, &(0x7f0000000180)=0x20) 2018/05/20 22:34:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000adeff8), 0x8) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400, 0x0) 2018/05/20 22:34:26 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:26 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x1000000f45) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x18, &(0x7f0000000080)=""/56, &(0x7f00000000c0)=0x38) 2018/05/20 22:34:26 executing program 7: rt_sigreturn() r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/xfrm_stat\x00') epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000340)={0x8, 0x80, 0x0, 'queue1\x00'}) 2018/05/20 22:34:26 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0x97}], 0x1, &(0x7f00000001c0)=""/17, 0x11, 0x7}, 0x3f00) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000180)) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000540)="8c", 0x1}], 0x1, &(0x7f00000015c0)}, 0x0) close(r1) 2018/05/20 22:34:26 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x0, 0x101) 2018/05/20 22:34:26 executing program 4: r0 = getpgrp(0xffffffffffffffff) ptrace(0x4207, r0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x288, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='\x00') 2018/05/20 22:34:26 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x80000000, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0xd4ec}, &(0x7f00000001c0)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x2}, 0xc) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101440, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000200)={0x1e9, 0x8001}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/05/20 22:34:26 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000240), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'bcsf0\x00', 'bond_slave_1\x00', 'yam0\x00', 'team_slave_0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa8, 0x128, 0x178, [@cluster={'cluster\x00', 0x10}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz0\x00'}}}}, {{{0x15, 0x0, 0x0, 'veth0_to_bridge\x00', 'ipddp0\x00', 'syz_tun\x00', 'rose0\x00', @random="60f9a9d474aa", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x340) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x148) write$fuse(r2, &(0x7f0000000100)={0xd2, 0x1, 0x4, @random="d8bde93c4f5ed72e0ec27d743cabc22bcdb5d1982095170d3838946a582948447c9dd12b9b768e584d23a62530c0d8496629042a8f284638f904092bfeaa87b0fc21cdb77fc5724e44bfadea3a02b4fbad9b666f0b0e72401e15dc7d67be9284d0d16a7dad03f0556a1458bc38e68adc8fe42673fef72266b17906a45ae58429d681bf5fa1d24d1df2c2fa0c3a871b1558736ffa56910e47ec42b4111cb7d925b957fbdb68d6abaddbce128bd950b81c7b6ec67fa7b269ccac1caeddeb7a0c21c667"}, 0xd2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x5, 0x5b8, [0x20000900, 0x0, 0x0, 0x20000b08, 0x20000c58], 0x0, &(0x7f0000000000), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'tunl0\x00', 'irlan0\x00', 'irlan0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0xb0, 0x100, [@quota={'quota\x00', 0x18}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}, {{{0x5, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'ip_vti0\x00', 'bridge_slave_1\x00', @empty, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0xa8, 0xd8}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'gretap0\x00', 'team_slave_1\x00', '\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb8, 0xf0, 0x120, [@limit={'limit\x00', 0x20}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'veth1_to_bond\x00', 'team_slave_1\x00', 'bond0\x00', 'gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe0, 0x150, 0x188, [@cpu={'cpu\x00', 0x8}, @statistic={'statistic\x00', 0x18}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x11, 0x0, 0x0, 'tunl0\x00', 'bridge_slave_1\x00', 'ipddp0\x00', 'vcan0\x00', @random="d44357a49ec5", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}]}, 0x630) 2018/05/20 22:34:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000adeff8), 0x8) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400, 0x0) 2018/05/20 22:34:26 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000000)={0x53, 0x720, 0x1, {0xc5b0, 0x9}, {0xbd, 0x9}, @const={0x5, {0x7fffffff, 0x3, 0x200, 0x100000000}}}) 2018/05/20 22:34:26 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x0) 2018/05/20 22:34:26 executing program 4: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x3) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000002c0)={0x9, 0x2, 0x3ff, 0x27, &(0x7f0000000040)=""/39, 0xcf, &(0x7f00000000c0)=""/207, 0xfb, &(0x7f00000001c0)=""/251}) write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[], 0xffffffffffffff20) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/20 22:34:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:26 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x0) [ 153.721462] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING [ 153.816906] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING 2018/05/20 22:34:27 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) unshare(0x64000400) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000a, &(0x7f00000000c0)=0x7, 0x39c) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x80000000, &(0x7f0000000040)=0x2) 2018/05/20 22:34:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x3ff}, 0x8) r1 = dup(r0) write$eventfd(r1, &(0x7f0000000280), 0xff93) write$eventfd(r1, &(0x7f0000000bc0), 0xff78) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x6262, 0xfffffffffffffff7, 0x1f, 0x6bf}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000180)=0x7fffffff, 0x4) 2018/05/20 22:34:27 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x0) 2018/05/20 22:34:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/kcm\x00\b\x00') lseek(r0, 0x100001d, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x2, 0x1, "48ed562b4498", 0x2a28}, 0x10) 2018/05/20 22:34:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x80284504, &(0x7f0000000040)=[0x2ff]) 2018/05/20 22:34:27 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mkdirat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x1ff) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000280)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x1f}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)={r2, 0x60, "241711cfae467872036b4320512c8aeba7d77f4442cae8d40ba3e3c3c201a5c9b86c1c21fc3effa552e85a5f7d9a9403f9d6e87940f4d453c9140c07d492ead7da8b32469a99892b0f3a32b3836d29f0f3de09ae7d6535d795180f54be30ae8e"}, &(0x7f00000003c0)=0x68) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000400)={r2, 0x1d, "db0723a5c880e8f41297c8cd3e448de3eddc46f02967678a6745d780bf"}, &(0x7f0000000440)=0x25) r3 = accept$unix(r0, 0x0, &(0x7f0000000480)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000004c0), &(0x7f0000000500)=0xc) munmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000) sendmsg$nl_netfilter(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x1c, 0x7, 0x5, 0x10, 0x70bd29, 0x25dfdbfe, {0x5, 0x0, 0x5}, [@typed={0x8, 0xe, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) recvmmsg(r0, &(0x7f0000001d40)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/188, 0xbc}], 0x1, &(0x7f00000007c0)=""/116, 0x74, 0xbe}}, {{&(0x7f0000000840)=@alg, 0x80, &(0x7f0000000980)=[{&(0x7f00000008c0)=""/64, 0x40}, {&(0x7f0000000900)=""/85, 0x55}], 0x2, 0x0, 0x0, 0xff}, 0x206f6a69}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f00000009c0)=""/205, 0xcd}, {&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/139, 0x8b}, {&(0x7f0000001b80)=""/46, 0x2e}, {&(0x7f0000001bc0)=""/118, 0x76}], 0x5, &(0x7f0000001cc0)=""/84, 0x54, 0x1f}, 0xfff}], 0x3, 0x10000, &(0x7f0000001e00)={0x77359400}) rt_sigaction(0x26, &(0x7f0000001e40)={0x0, {}, 0x8000000, 0x9}, &(0x7f0000001e80), 0x8, &(0x7f0000001ec0)) execveat(r0, &(0x7f0000001f00)='./file0\x00', &(0x7f00000020c0)=[&(0x7f0000001f40)='syz0\x00', &(0x7f0000001f80)='loprocsystem\x00', &(0x7f0000001fc0)='syz0\x00', &(0x7f0000002000)='syz0\x00', &(0x7f0000002040)='-selinux.\x00', &(0x7f0000002080)='trusted}eth0\x00'], &(0x7f00000021c0)=[&(0x7f0000002100)='syz0\x00', &(0x7f0000002140)='syz0\x00', &(0x7f0000002180)='syz0\x00'], 0x100) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000002200)=0x2, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000002240)=@dstopts={0xff, 0x2, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, 0x20) finit_module(r3, &(0x7f0000002280)='syz0\x00', 0x1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r4 = openat$cgroup(r0, &(0x7f00000022c0)='syz0\x00', 0x200002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) fstat(r4, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000002300)='./file0\x00', r6, r8, 0x1c00) setfsgid(r7) sendto$unix(r3, &(0x7f0000002440)="606e9b2b9f18965877c3095ce0", 0xd, 0x40080d0, &(0x7f0000002480)=@abs={0x0, 0x0, 0x4e20}, 0x6e) sendmsg$nl_generic(r0, &(0x7f0000002b40)={&(0x7f0000002500)={0x10, 0x0, 0x0, 0x402000a0}, 0xc, &(0x7f0000002b00)={&(0x7f0000002540)={0x5b4, 0x20, 0x322, 0x70bd2d, 0x25dfdbfe, {0x1a}, [@generic="d8a50ca978f8fd15da4b4918854f8cf98591536a43ca6feffdc6fde82363677e22437fdc7eaa03a1ca37100281cd9bd8594634d3b70e9ce8a5163eaf5abbe0a26282ba4c9ae818e7779d56f5b77476794c8d4b4ff123f4e565c5aebe6dd7ef7155937e05caee6963fcc997c66539f10e36292c89f82ff1fc898ce69a77ace00b6afd6af399707ec61a7ac60ef018a59ab82a1465fe7f5bcf9b3503cc25f771ac3983adf124d8463cfb9d1cf6f53e21536c32da8013baec38f609f1554c2765b73045a4aa5392103e89bd4600535b9233aa9bf6693ed184e7d7ec4671a82d098a21e251456abfef32bc37487d369ac3", @generic="8dcd5422d0f61016315330ac929cc4f7d506ffd739c4221aa2d44b57f1ab486e05aab6b1df26f9499e696e47e25a91b7d27243b1fd842276c13c4ea4089df81747e743388df4450c2bf7cd1ca4520300935aeba23b532e3d855147a4409d54ab7d17b4acc98c4815e1b1ad5d30f4c0aefc83d309472fb1074e789dc0eaf8be7f8ebbe07ac5c36951ceff2c66fc1f33b4220a7752162379e84d8c11737196a998bb4be8db1e9b351a1fa3bc9b26ed59242e5b13f3bcba17cf3b95e5168da01ee2b0ffe8187fc5e47eb321c6ed6246847b0f56e7", @generic="3000af463feb3c0a7ad7ca9f45fe34480298f5a29f4a3d86eaf76a258cd7792082474fc6d6ca19420278a968325f510d98fe44a9ecd2c66213712c04915e7eb1cd641cd1ee903cefc6e7e960fd7034756052b046eb0af4b9aa5a0c94062ae56591cfabeff8f528095630897b2e618054b167bd6ac22c98b03eb62c9c7c35dd19bd6a9361a9808b87ae106ba281a957207691f6f0a3de9419436055f610b2c1a3d8912d66013a57b68614193f4e42f845f5aeef71dc053f0c3b3d5b0d65e31b90fb79534fccc73f55666887da19143abc39b797a748f215d31963e5553300c3", @typed={0x1c, 0x5b, @str=']vboxnet1usersecurity\x00'}, @typed={0x14, 0x71, @ipv6=@loopback={0x0, 0x1}}, @generic="b7fc9870b1040886d8707c6b179b26f21ff7a607e4ca630fc4c54ec2c8a6e5ba44e5f5b0fe5d69a5e8a71555861375bd487753c6b06ace41799c4dabb4f43ae70d253294eef140be7d9675babeba68f954486c356a913df30dae", @generic="5303a17e3d9f54a1c44b668b11bd51d741541d02804aeca876f43b1d933d8bfae4f40585277283cc8381be4d2cee2feebdc30e3b1d4f7f83176b79bb6d793a19654147948adc88480b0ba7f0d8bbec76fa9cade394e86d58875cf14bc71bbbb7eb3d16e5a3372382259f46f3d8619c2671206c711a4256f9c2727c546769f9bf09de4b89906a7f977b9901fc8d0bab193ebc354727d52177284829c7378a29ce3f2c6957cc45", @nested={0x1b8, 0x1, [@generic="304d92bb7b5a9cfce964b9a4ad9a64b6a03fc32fb23f2d5ffb68e26b6280e0323e1adf5a705d61a2bee5901bf98b4be8953577af53e7c03e81cb5ed5ba284a54aaada445d9b4b15cc7756a04f953355ec243ff09d63c2755b0552749f24edf042896bfc65022e0ab9304a19e171e374482c39610a8538c2a2c3bd0a3d1c7cbe73be3b0d015df3dfef9534bc0ab544a2be33668e414dbad30cecceb5f514c3c4d343795dc12368d55698a9766f392d6edeb19f7d4b5be72a079827921ad6aae95e1ee501ea1d5240c96cc30881ba1f7f8c853c29b441b", @generic="faefafacbde0a2d4cbd48d8b4bc39f659dd8803ff78cfdadea3ab6778a210d2d3918401c31a8630883bed0beac1243105f20ac4938c0ac3c98d46dd590955936a1fc60ec9faf38cf04241963b302c3978778b983959653ade38efeda7837832284733988cd122e1c321ef29da5623dccfd1078307224e3c45cb2accbb2252dc8df1191f7184bdb66a70e63189b01761879fb0d033733d4b527f4296b38caf5011a18165b60968a0b332e645121efd9d5e1300a8bdeedfe7c2ad5f08f9376b3b9b70db3b9ff9db6614dc7a6d7228a6b637520ef01cf8adca2d6fbe0439d48"]}, @typed={0x14, 0x4c, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x5b4}, 0x1, 0x0, 0x0, 0x40800}, 0x800) syz_open_procfs(r5, &(0x7f0000002b80)='net/tcp6\x00') fstat(r0, &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r4, &(0x7f0000002bc0)='./file0\x00', r9, r7, 0x0) 2018/05/20 22:34:27 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) [ 154.331433] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:27 executing program 1 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0xfe8c) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0xfffffffffffffe8c, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x1000000000000040) 2018/05/20 22:34:27 executing program 2: prctl$intptr(0x1c, 0x64) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x1, 0x5}) prctl$intptr(0x200000002f, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000000c0)={0x63, &(0x7f0000000040)="5fbda872698a39499b44374d946f226c1458c21cdb2dbb77afb9c0c5be89d7b945ad5eabc3b08b9602185e85b3b1025f951f0ce123674a9077e843bb0806f4242fb34fab497550ac91dce632b8eb17d721d8c8f0ee17d783c7b50f087b8e02da848445"}) 2018/05/20 22:34:27 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) lstat(&(0x7f0000000140)='./control\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./control\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000000c0)='./file1\x00', r1, r2, 0x1000) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x80) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x3}, 0x1c) r3 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r3, &(0x7f0000000000)='./control\x00', r0, &(0x7f000003a000)='./file0\x00', 0x2) [ 154.443219] sctp: [Deprecated]: syz-executor4 (pid 10020) Use of int in maxseg socket option. [ 154.443219] Use struct sctp_assoc_value instead [ 154.485558] FAULT_INJECTION: forcing a failure. [ 154.485558] name failslab, interval 1, probability 0, space 0, times 0 [ 154.496988] CPU: 1 PID: 10038 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #101 [ 154.505009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.514403] Call Trace: [ 154.517055] dump_stack+0x185/0x1d0 [ 154.520853] should_fail+0x87b/0xab0 [ 154.524637] __should_failslab+0x278/0x2a0 [ 154.528957] should_failslab+0x29/0x70 [ 154.532919] kmem_cache_alloc+0x12e/0xb90 [ 154.537133] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 154.542576] ? getname_flags+0x12a/0xaa0 [ 154.546694] ? kmsan_set_origin_inline+0x6b/0x120 [ 154.551614] ? getname_flags+0xe7/0xaa0 [ 154.555643] getname_flags+0x12a/0xaa0 [ 154.559581] ? __x64_sys_open+0xf2/0x130 [ 154.563701] getname+0x55/0x60 [ 154.566961] do_sys_open+0x52a/0x960 [ 154.570715] ? syscall_return_slowpath+0xe9/0x700 [ 154.575646] __x64_sys_open+0xf2/0x130 [ 154.579591] do_syscall_64+0x154/0x220 2018/05/20 22:34:27 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bcsh0\x00', 0x8}) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@l2={0x1f, 0x0, {0x401, 0x0, 0x0, 0x8}}, 0x80) [ 154.583535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.588766] RIP: 0033:0x455a09 [ 154.591987] RSP: 002b:00007fd5e70dac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 154.599742] RAX: ffffffffffffffda RBX: 00007fd5e70db6d4 RCX: 0000000000455a09 [ 154.607053] RDX: 0000000000000101 RSI: 0000000000010040 RDI: 0000000020000200 [ 154.614360] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 154.621669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 154.628975] R13: 00000000000004bf R14: 00000000006fb288 R15: 0000000000000000 2018/05/20 22:34:27 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x4, 0x4) 2018/05/20 22:34:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:27 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000400)="c626262c8523bf012cf66f") syz_emit_ethernet(0x42, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaa01aaaaaaff953462a55586dd60dcd50f000c0000fe80000200000000c0000e00000000aafe8000000000000000000000000000aa81009078000000003a4a7715"], &(0x7f0000000340)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x200000) openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) 2018/05/20 22:34:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0xfe8c) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0xfffffffffffffe8c, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x1000000000000040) 2018/05/20 22:34:27 executing program 4: unshare(0x40000000) r0 = socket$inet(0x2, 0x3, 0x6) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000000c0)=[{0x0, 0x13f, 0x80000001, "22758bf2adbe9c815a04868e1c583302bccda8a62bfdc670dab101932b2cb13bbce432909ce45edffc0fd4b703046f020fa8dc60cc86c0fd51fa7ec3350e7086294378e2ca3221801e7a7d6644c3d0eee9114b55c2b3a58178bc5229811c7ce8d055ca7947457bb45bc2c4c2c3b0a7aeb9818dfb93979cec6ae85d79"}]}}, {{&(0x7f0000000180)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000480)=[{0x0, 0x12b, 0x4, "50161d210cdc01c7555bf6cc25d57e4d01ff43f1847465d9a5264af2359fef24a9f0435f24420edbc0c818054b4a363726643f886ed2a54d3ad16b5e32950a34171863efc76e56ab2b8b1ecb21e7e4c9c71a87983f262bb3c43f95181196341915811dd9a8e680336eea4859f3f64b08531acaa738e5b9d0c7ccc4e6243f312a1eb61fed6588747bff3ec05c6e36936ab4f876a2977d47a1daa8ac56ed2b7f39511f55fdad202d1a3d4e5856a8f13439261402f54340ff462ee079b1568a3640a6a4e777e35be84113a4"}, {0x0, 0x10a, 0x0, "19e3edabe0eb95651182db4a03c2235ff1a5760126c17e0bb75c0447d540fd7a187a10a55900903a0bc5843f6534da97a1e4cf9fe84c01fd82ac13b26577f49f7120eed31ffef12271cceee08c0884789b5e084ce6c12b5184f48693dea6cd86c1b9d0f369236c8c9bde8f841aa440b39b7addfba94d2cd1a9d7973e3715f85001a3c8961c7b9686dfd51dd706dcbe91c07e94e1f472569ca88c62eed15d6abe9b966d0bcb37eaa4d11e0c78054d1dec3ab935b635b01bd2c23ab55712b36761386884eaa71d1e8a6475077431f1b17cb33f2815467e6ec7261393c6d89e0918a74528482e93b7ccb4"}, {0x0, 0x11f, 0xfff, "c25b270759b63197953680dc42459a3292eddb1a490ef96f1517a95e8591ed29903d331607e7f5b3fbd50456fd3595350fbccc06577d1c5d479f3a"}, {0x0, 0x1, 0x1ff, "adbd61d3064fbe63ca6842457c019c76c3496224c66f4bdb501aa48d48d7b0e2d3fdc0e0dabca7a886ee15359c344d5f33c9195956bc5e5281e6c9d5e31c683e5e1512420cc9c0cc60e3935a4f618f4d321a5ddea590eb787263abb4546bd90520b01535e46d871abd48d2487c8697c1a1cae3dda548cc9350eff01c55439e6a8da55a0c5e82f0061b79045745ea6f2a175628a7be3015323ceaab4c59d13c4b7849bcd96bdcda86"}, {0x0, 0x118, 0x2, "8dc55bb618dc11c0abf6701b23d35ee40be25eabc4033a5f018c51260fd51ffd1daafbdc8106f6a0c88045cf41859b06925f4a382e3e4316bbbd6c68273df2601c021f934b8eecdd00f1052d6c7f12a0879f813cd6ce31abfa5077b00d9025a1bcbb476263d95f105ad2bd526560dd2d50d0a65be040619d7fd84c99d342c4a336e1017d26b43d4a197c71754ad94b4329feb0bdef8d8cac4d14495143d5fffae2e2f516c2c9e28fa60db4d983eda33a4bb1c48edd9ae32f9a95e1745e7dbb0e1d"}, {0x0, 0x10d, 0x20, "6283b3d10f6c381feccd7fa06fe8de1e2820380808cf1dd7c5509b957cff687a19f9f13ddbacacb81bc0c92460adfbdc39c850bb5f4f3022bd133baa1909471957792f999192a1"}, {0x0, 0x116, 0x4, "0d171ac2170ec696c67515599e058d"}, {0x0, 0x184, 0x0, "a83db13780bd38da2fa7a5c9a7f66456a981960b713fe537886431b24b18429745c8fa0ee318a63b2e6b96c09011908cd201a92de2a4255b2198fe8cfc966c4ceb741bcc4bd475f5d6ae5638480ad09fd095df348f873e9aa78cdf36135cc3fa1720d4ee91a820ea7e37f5"}]}}], 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x400000, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000280)={0x45, 0x80, 0x1}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000240)={0x17, 0x1, 0x0, 0x576, "fd25ca3182d8f79f8128531f0f64d01434fd65ceabf26eacbe42790d79f4058fc241dbaa11fc341e786524e3", 0x256}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x67, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x4, 'lblcr\x00', 0x8, 0x0, 0x1d}, 0x2c) 2018/05/20 22:34:27 executing program 7: r0 = socket(0x10, 0x800000000004, 0x5) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xac0b, 0x800) read$eventfd(r2, &(0x7f0000000080), 0x8) timerfd_gettime(0xffffffffffffffff, &(0x7f0000000040)) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req={0x0, 0xffffffff, 0x6, 0xd5}, 0xf) r3 = socket$inet6(0xa, 0x80002, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa}, 0x1c) connect$inet(r3, &(0x7f0000f60ff0)={0x2}, 0x10) sendto$inet6(r3, &(0x7f00000e5f64), 0x0, 0xfffffffffffffffc, &(0x7f0000512fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x0, 0x8) write$tun(0xffffffffffffffff, &(0x7f0000000280)=ANY=[], 0x0) 2018/05/20 22:34:27 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) unshare(0x64000400) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000a, &(0x7f00000000c0)=0x7, 0x39c) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x80000000, &(0x7f0000000040)=0x2) 2018/05/20 22:34:27 executing program 1 (fault-call:5 fault-nth:1): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:27 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) getitimer(0x1, &(0x7f0000000000)) mkdirat(r0, &(0x7f00000001c0)='./control\x00', 0x50) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) [ 154.950802] IPVS: ftp: loaded support on port[0] = 21 [ 154.961362] IPVS: ftp: loaded support on port[0] = 21 [ 154.983571] FAULT_INJECTION: forcing a failure. [ 154.983571] name failslab, interval 1, probability 0, space 0, times 0 [ 154.995108] CPU: 0 PID: 10082 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #101 [ 155.002514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.011904] Call Trace: [ 155.014629] dump_stack+0x185/0x1d0 [ 155.018309] should_fail+0x87b/0xab0 [ 155.022065] __should_failslab+0x278/0x2a0 [ 155.026353] should_failslab+0x29/0x70 [ 155.030295] kmem_cache_alloc+0x12e/0xb90 [ 155.034934] ? get_empty_filp+0x1f1/0x870 [ 155.039115] ? kmsan_set_origin_inline+0x6b/0x120 [ 155.044000] ? get_empty_filp+0xb1/0x870 [ 155.048115] get_empty_filp+0x1f1/0x870 [ 155.052118] ? do_filp_open+0x261/0x640 [ 155.056147] path_openat+0x156/0x6450 [ 155.059983] ? __msan_poison_alloca+0x15c/0x1d0 [ 155.064710] ? kmsan_set_origin_inline+0x6b/0x120 [ 155.069595] ? __msan_poison_alloca+0x15c/0x1d0 [ 155.074320] ? expand_files+0x5b/0xde0 [ 155.078250] ? kmsan_set_origin_inline+0x6b/0x120 [ 155.083150] ? __msan_poison_alloca+0x15c/0x1d0 [ 155.087872] ? do_sys_open+0x624/0x960 [ 155.091827] ? do_sys_open+0x624/0x960 [ 155.095778] do_filp_open+0x261/0x640 [ 155.099631] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 155.105134] ? __alloc_fd+0x9f0/0xb90 [ 155.109008] do_sys_open+0x624/0x960 [ 155.112770] ? syscall_return_slowpath+0xe9/0x700 [ 155.117673] __x64_sys_open+0xf2/0x130 [ 155.121600] do_syscall_64+0x154/0x220 [ 155.125529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.130742] RIP: 0033:0x455a09 [ 155.133944] RSP: 002b:00007fd5e70dac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 155.141691] RAX: ffffffffffffffda RBX: 00007fd5e70db6d4 RCX: 0000000000455a09 2018/05/20 22:34:28 executing program 2: r0 = mq_open(&(0x7f0000000180)="7b402a2bbe747275737465642c76626f786e6574303a275e00", 0x0, 0x0, &(0x7f00000001c0)) r1 = dup3(r0, r0, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r2, 0x0, 0x70bd29, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8cc2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}]}]}, 0x48}, 0x1}, 0x4000) 2018/05/20 22:34:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:28 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000000)=""/188, 0xbc, 0x10000, &(0x7f0000000200)=@nfc={0x27, 0x0, 0x1, 0x5}, 0x80) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@remote={0xfe, 0x80, [], 0xbb}}, {}, {}, 0x0, 0x0, 0x0, 0x600bc858013f6db5}, {{}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) 2018/05/20 22:34:28 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) statx(r0, &(0x7f0000000000)='./control\x00', 0x100, 0x7ff, &(0x7f0000000200)) 2018/05/20 22:34:28 executing program 0: set_tid_address(&(0x7f0000000000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'system.', '/dev/rfkill\x00'}, &(0x7f0000000180)='/dev/rfkill\x00', 0xc, 0x0) removexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='com.apple.FinderInfo\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, @dev={0xfe, 0x80, [], 0x1f}, 0x8, 0x5, 0x3ff, 0x100, 0x0, 0x2, r1}) r2 = epoll_create(0xeca9) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000380)) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000003c0), &(0x7f0000000440)=0x68) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000500)=""/51) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000580)={0x0, 0x6fff}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000600)={r4, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1, 0x8, 0x6, 0x3f, 0x9ac}, &(0x7f00000006c0)=0x98) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000700)=""/201) open_by_handle_at(r0, &(0x7f0000000800)={0xb0, 0x800, "1fc965e01b103ef894f9a358df5eb5721d6f10533bfa62d27b1104301e77850112e82df618742ee8e5d803d4b8e324e9ea097eee406f44ce45b484abfc9e95fab9adb2f6fd23956e9c3b98194822a97a04ad3eb1c5afe9ecf86d6c23821f145541ee7da3a940fbd1a5f0b77b4aa070ab79fec79122b142843ac7fa7c7f4d412326f8bbb5992650af6470abd1225cc64a928bd7f9954cfa438516aac898a832000dfd4ed691e81ed7"}, 0x400800) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7ff) accept4$llc(r3, &(0x7f00000008c0), &(0x7f0000000900)=0x10, 0x80800) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000940)=0xfffffffffffffbff) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000980), &(0x7f00000009c0)=0x6) symlinkat(&(0x7f0000000a00)='./file0\x00', r0, &(0x7f0000000a40)='./file0\x00') renameat(r0, &(0x7f0000000a80)='./file0\x00', r0, &(0x7f0000000ac0)='./file0\x00') r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/ptmx\x00', 0x80, 0x0) r6 = shmget$private(0x0, 0x1000, 0x120, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r6, 0x0) readahead(r5, 0xfffffffffffff12a, 0x4) faccessat(r0, &(0x7f0000000b40)='./file0\x00', 0x30, 0x500) r7 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000bc0)={{0x101, 0x3, 0xf9, 0x100, "0c84e82a8c9b5d8b73876ed075ba77154802e8cf475df87b4ab64893069ba92baf900c42628be16a5373b2c7", 0xfffffffffffffa90}, 0x0, 0x0, 0x5, r7, 0x7f, 0x8, "d2aa022487d1eba08fb24c41115d19e8c421f99150cc8ff17d89208b3c893ce4f07dc15356e1dd9e200036c31974a88641d74c977a5e712e567757127fa42cf1", &(0x7f0000000b80)='lo\x00', 0x3, [], [0x3, 0x401, 0x3, 0x7f]}) [ 155.149080] RDX: 0000000000000101 RSI: 0000000000010040 RDI: 0000000020000200 [ 155.156382] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 155.163686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 155.170988] R13: 00000000000004bf R14: 00000000006fb288 R15: 0000000000000001 2018/05/20 22:34:28 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x2000401) removexattr(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)=@random={'security.', 'cgroup@}GPL\x00'}) 2018/05/20 22:34:28 executing program 2: socketpair(0x15, 0x8080b, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = socket(0x10, 0x803, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000200)=0x9, &(0x7f0000000240)=0x4) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000000)=0x4000000, 0x4) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x2000) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000580)=@nl, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/221, 0xdd}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000600)=""/133, 0x85}, {&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000480)=""/109, 0x6d}], 0x5, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000c80)=@hci, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000004b80)=""/4096, 0x1000}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x25f, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x6, 0x0, &(0x7f00000000c0)={0x77359400}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000280)=0x7, &(0x7f00000002c0)=0x4) 2018/05/20 22:34:28 executing program 0: r0 = getpgrp(0x0) tgkill(r0, r0, 0x0) [ 155.350904] IPVS: set_ctl: invalid protocol: 103 172.20.20.187:20002 lblcr [ 155.383951] IPVS: ftp: loaded support on port[0] = 21 [ 155.437234] IPVS: set_ctl: invalid protocol: 103 172.20.20.187:20002 lblcr 2018/05/20 22:34:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:29 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x620080, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x3f, 0x5}, 0x10) r1 = socket(0x11, 0x80002, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="e626262c8598bf012cf66f") setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) close(r2) 2018/05/20 22:34:29 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000100)=0x7, 0x4) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)={0x3, 0x8, [0x10001, 0x1000]}) recvfrom(r0, &(0x7f00000000c0)=""/20, 0x14, 0x0, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) 2018/05/20 22:34:29 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./control\x00', 0x81) arch_prctl(0x1007, &(0x7f0000000140)="0442c413aaeb34b8f7ba98194f4b64da1ca3cb08eb5f39961ec72c6d491387226244e3523d3df65d8ec89efb5aab0ca6bef785b657c745036c36970b55e8e7ff7f453829cd4b281d50a444902a053c4a82dc7beedf35484b1f8315d0d3c7d254a4646e7cb61e37ca694df8") removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:29 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={[], 0x20, 0x5, 0x0, 0x2, 0x81, r1}) unshare(0x24020400) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f0000000240)) 2018/05/20 22:34:29 executing program 4: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="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", 0xfd}, {&(0x7f0000000280)="cda55bb24e9b420acbb860a5091fcd300c8e76bc063d8ca5118a731d2def591774349bddf08a4186ecb729b5291189234c56366f8aff5ddf727f68c41b8ac10ab0faeb8f7adbe2ca0df3486f4656b970bfcd796b4207967f8de52c315813df781420c004dd64fac2f9a187eb30a77ec38d8dd4909a9e8c26da169645e40270d14eeee05fe8b0e165542af89aa144a6a6005c216caceaed03bcc83a941cb497efc2b08f6a62ec21ad8e54ebec4fbb19ef44ed7af8b5aa3c9cb9d8807476079dbedea602f0fd2c74b770ac", 0xca}, {&(0x7f0000000380)="b82025a3eb1aeaa39767c690da0ca44fd484ca6f1f3590d2bd2c900fc974a23f94b6de2ba4ec529dd161103135d90131b31c2d7c0b1c747edaa141b9b4d98bf51fcc583f88101e682b43a1d2cc0c930bb60654eca871b2594db40812b6d2f0bdfb970ad0b42753c61d8ca8fb86b5804698c2c7cfd66bda8b5441b62358eb7c188e959c07163226c9bd4afc81206be410c347c9b754db1708c81bf5243471030e7455c5fc052b7a84d04ef613e6215a8aedd1eb83e0020c6883d1d359581e74e82cbf0ac4f3367257eb083c3ea252316a1c889f436d2187e66be6afd9200a09a738665d21ef367c63d851e4180797e06d10", 0xf1}, {&(0x7f0000000480)="a837d8f2ad39f0113766b3e80def71a73566f584e23292eabe7c7bc5c0fdb795a38e436a11968303badbdd8037fc450f85fa4d547f4c88626709b7c2268583c92b4dbb78f1b062733e860c82b906703fd7df1c22628119a0a7af5e356e7fdadd48b6760604b8e29183bcbbb3b7184bb55a1a8c10f629ace17306af727531fa3a2d4e21f849b6aec35c3385e6c47c754cbaf1353517fdfac1924880605602205f6aac72e574640054c7398110ee309078", 0xb0}], 0x4, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a00000008000b0000000200080000bf00", 0x29}], 0x1) 2018/05/20 22:34:29 executing program 7: r0 = socket(0x1e, 0x2, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000040), 0x36d}]) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0xc00c, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x9, 0x8, 0x3f, 0x7, 0x1aab6fe5, 0x7f, 0x0, 0xffffffffffffffff, 0x9, 0x528, 0x8, 0xe75, 0x81, 0x8, 0x2]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r2, 0x2}, 0x8) 2018/05/20 22:34:29 executing program 1 (fault-call:5 fault-nth:2): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) [ 156.301834] FAULT_INJECTION: forcing a failure. [ 156.301834] name failslab, interval 1, probability 0, space 0, times 0 [ 156.313237] CPU: 0 PID: 10126 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #101 [ 156.320656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.330047] Call Trace: [ 156.332699] dump_stack+0x185/0x1d0 [ 156.336470] should_fail+0x87b/0xab0 [ 156.340255] __should_failslab+0x278/0x2a0 [ 156.344567] should_failslab+0x29/0x70 [ 156.348518] kmem_cache_alloc+0x12e/0xb90 [ 156.352713] ? __d_alloc+0x8b/0xe40 [ 156.356384] ? kernfs_iop_permission+0x108/0x160 [ 156.361198] ? generic_permission+0x53/0xa90 [ 156.365678] ? __d_alloc+0x4a/0xe40 [ 156.369358] __d_alloc+0x8b/0xe40 [ 156.372877] ? __msan_poison_alloca+0x15c/0x1d0 [ 156.377619] ? path_openat+0x144f/0x6450 [ 156.381747] ? d_alloc_parallel+0xe7/0x22e0 [ 156.386141] d_alloc_parallel+0x1a5/0x22e0 [ 156.390601] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 156.396046] ? _cond_resched+0x3c/0xd0 [ 156.400105] ? rcu_all_qs+0x32/0x1f0 [ 156.403903] ? radeon_vce_get_destroy_msg+0x522/0xe30 [ 156.409150] path_openat+0x144f/0x6450 [ 156.413093] ? __msan_poison_alloca+0x15c/0x1d0 [ 156.417869] ? do_sys_open+0x624/0x960 [ 156.421842] do_filp_open+0x261/0x640 [ 156.425742] do_sys_open+0x624/0x960 [ 156.429528] ? syscall_return_slowpath+0xe9/0x700 [ 156.434456] __x64_sys_open+0xf2/0x130 [ 156.438397] do_syscall_64+0x154/0x220 [ 156.442345] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.447569] RIP: 0033:0x455a09 2018/05/20 22:34:29 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/05/20 22:34:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:29 executing program 0: perf_event_open(&(0x7f0000000440)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffd}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0x80000000, 0x8e0, 0x99a, 0xfffffffffffffffa}, 0x14) [ 156.450787] RSP: 002b:00007fd5e70dac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 156.458553] RAX: ffffffffffffffda RBX: 00007fd5e70db6d4 RCX: 0000000000455a09 [ 156.465894] RDX: 0000000000000101 RSI: 0000000000010040 RDI: 0000000020000200 [ 156.473473] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.480797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 156.488201] R13: 00000000000004bf R14: 00000000006fb288 R15: 0000000000000002 2018/05/20 22:34:29 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x8, 0x8001, 0x5a4, 0x3, 0x0, 0x9}) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4b, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x7, 0x2, 0x8, 0x800, 0x5, 0x2, 0x10001, 0x6, r1}, 0x20) renameat2(r0, &(0x7f0000000180)='./control\x00', r0, &(0x7f0000000200)='./file0\x00', 0x2) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) io_setup(0x2, &(0x7f0000000240)=0x0) io_getevents(r3, 0x1f, 0x2, &(0x7f0000000280)=[{}, {}], &(0x7f00000002c0)={0x77359400}) 2018/05/20 22:34:29 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000580)=ANY=[@ANYBLOB="21212a7be3c7a49601000000000000ea0000000000000000070000200400000070040000000f01000088030000880366b634e1558a9a1b26a6b4e3a51d000088030000040000007700e24bee8dcc06c8ab952108ba9f1b07160739774aba9cb86788604f0966f8ca707943ec93459244c83a38ba839200000000000000000000000000000047bac8f4dd8c785bfba1d6cee102bb32b084c1625100332612fc8ee8b06db58d9455", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4c0) getgid() prctl$void(0x1e) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000500), &(0x7f0000000540)=0x8) 2018/05/20 22:34:29 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000100)={@void, @void, @ipv6={0x0, 0x6, "af04ca", 0x44, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6558}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}, 0xfffffffffffffdb1) socket(0x3, 0x3, 0x0) 2018/05/20 22:34:29 executing program 2: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x8000) mremap(&(0x7f0000567000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000163000/0x2000)=nil) 2018/05/20 22:34:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:29 executing program 4: unshare(0x24020400) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'nr0\x00', 0x288}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r1, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80) 2018/05/20 22:34:29 executing program 0: unshare(0x24020400) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3f, 0x1) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10001d, 0xffee) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x5}, 0x0) 2018/05/20 22:34:29 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0xfffffffffffffffe) 2018/05/20 22:34:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) recvmmsg(r1, &(0x7f0000000740)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)=""/5, 0x5}], 0x1, &(0x7f0000000640)=""/232, 0xe8}}], 0x1, 0x0, &(0x7f0000000780)) 2018/05/20 22:34:29 executing program 1 (fault-call:5 fault-nth:3): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x82000, 0x80) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x7fff, 0x4, 0x6, 0x1, "1d1f73da2a09f590717f344d503d6d4a45a94eb154f3336b02d53fdcd4251721"}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x2ae, &(0x7f0000694ffe)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/20 22:34:29 executing program 2: mmap(&(0x7f0000afe000/0x2000)=nil, 0x2000, 0x101000a, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000000040), &(0x7f00000000c0)=0xffffffffffffff77) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x400000, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x8) getsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f0000000480), &(0x7f00000004c0)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000180)) r4 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000140)={{&(0x7f00002ec000/0x3000)=nil, 0x3000}, 0x3}) sendmsg$netrom(r4, &(0x7f0000000400)={&(0x7f0000000500)=@ax25={0x3, {"27e0045978af67"}, 0x34f}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000580)="c665e01cadb0b8830465014dbf7fd6b102bc0b80cf2292ae5ac2e7fd4c75e9fca5724e1f025c5be3a1422c71c89d3e2e315b4524", 0x34}, {&(0x7f00000001c0)="ecfff3a42c6dc0f5f881fac0c1c7aca88ba6a12d97abe97892d142c5b07834cfd1fe6563fae7fe00b9873f1f62823969bcfe5874a9638c1e527a41c05428a04e2ec9c4f7b764e272b6a484a0c8e2fd3689db80a2ecda83ca44c8588a5b14a52098f16b7a5599a9b072554880e96eb829e03b6be919f417782430a7e920d5a31e7fafc73ce0fb769617cf00c9e26f04c07fa2f3b119fb6f3d0f0a3a5aea8319e36fbee3984b05d114e0a68e0742bc255d7e3151582998f23a3d6ac9ae8ec62636d390fdbf441dd422013e796cebb8bfd7840dd3139b0bec21fff7af05b0e789", 0xdf}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="d0000000000000000101000031000000118d833e86fe8e86c9f801195eabf6065b79e68c9b9addede9951437436e01ff8d2e892eef8d95d803843c5d1676a4c8d545f9131e04f6c12a96c147270b8a3b772a1ab693c1f20e2a1fb499bb7614ffc893c680948188475a6356926b0c27d800b61a5e961a64c325890e1f09d8e2643edd96ea583895f374c17bb5573ab7eb336ff8ef1997aabe86087e811f0ff368ece5c26262de8475deb7c957d9b443a624ed8e72d8a5546f57070c4dc3019a598d708d6e9f00000000000000"], 0xcc, 0x4}, 0x20000004) close(r0) 2018/05/20 22:34:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:30 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "a1ed5616dae4ac3ccf70bfb6996f0b"}, 0x1f) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000080)={0x8}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) splice(r1, &(0x7f0000000440), 0xffffffffffffffff, &(0x7f0000000480), 0x8889, 0x2) request_key(&(0x7f0000000500)='cifs.idmap\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff9) request_key(&(0x7f00000005c0)='.request_key_auth\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='/selinux/load\x00', 0xfffffffffffffff8) r3 = shmget$private(0x0, 0x2000, 0x7c00124c, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000680)=""/4096) 2018/05/20 22:34:30 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x1c0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c569, 0x20000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000017000200000071000002000084009c00d11b0200a306a8aa039162d7c8048a00cb43b1c2d9190ef4fd4d54119c6d6147fa7144141313"], &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x286082, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0xf2, 0xb, "36060631c7407c48f592f2"}, 0x13) 2018/05/20 22:34:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffe) r1 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000100)=0x80) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000140)="a3", 0x1, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg$nl_generic(r1, &(0x7f0000002180)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f00000004c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x8080) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, 0x0, 0x0, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) 2018/05/20 22:34:30 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000001, 0x80000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x3, 0x0, 0x3, 0x1, 0x8c3, 0xa38d, 0x5}, 0x1c) perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0)}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/20 22:34:30 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80) flistxattr(r0, &(0x7f0000000080)=""/10, 0xa) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1f, 0x400) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req={0x781d, 0x6, 0x1, 0x20}, 0x10) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) 2018/05/20 22:34:30 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000280)=""/185, &(0x7f00000000c0)=0xb9) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000100)={{0xeb, 0x400, 0x7fffffff, 0x800000000, 0x5, 0x4}, 0xffff}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x401, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000080)=[0x9, 0x7]) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r2) rmdir(&(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:31 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0xffffffffffffffff) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x7fffffff, 0x4, 0x9, 0x1f40}) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:31 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x102, 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x10001, 0xfffffffffffffff8, 0x6, 0x3, @tick=0x4, {0x8, 0x800}, {0x2, 0x1}, @addr={0xfff, 0x401}}, {0x2d, 0x401, 0xfffffffffffffffc, 0x1, @tick=0x8, {0xffffffff, 0x8000}, {0x2}, @queue={0x0, {0x401, 0x3}}}, {0x3, 0x800, 0x1, 0x8000, @tick=0x10000, {0x7f}, {0x4, 0xfffffffffffffffc}, @time=@tick=0x5}, {0x7ff, 0x3, 0x1, 0x3, @time={0x0, 0x989680}, {0x5, 0x7}, {0x3, 0x10000}, @result={0xa60, 0xd08}}, {0x100000000, 0x400, 0x5c548f1f, 0xffff, @time, {0x0, 0x2}, {0x20, 0x3}, @time=@time={0x0, 0x989680}}, {0x8, 0xffffffff, 0x3, 0x3560, @tick=0x1, {0x6, 0x9}, {0x6c3a, 0xfffffffffffffffb}, @result={0x6, 0x1}}, {0x9, 0x6b6, 0x7, 0x8, @time={0x77359400}, {0x7, 0x3}, {0x5, 0x40000}, @quote={{0x5, 0x7}, 0x28a, &(0x7f0000000080)={0x1, 0x11, 0x46, 0x80000001, @tick=0x99, {0x8, 0x80}, {0x8, 0x1}, @addr={0xec73, 0xd3}}}}], 0x150) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000280)={{0x1, 0x0, 0x10000000001, 0x0, 0x9471}}) 2018/05/20 22:34:31 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200a00, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x3) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') syz_fuseblk_mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000240)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x0) dup2(r1, r2) 2018/05/20 22:34:31 executing program 0: r0 = socket(0xfffffffffffffffd, 0x9, 0x0) recvfrom$ax25(r0, &(0x7f0000000040)=""/63, 0x3f, 0x40, &(0x7f0000000300)={0x3, {"ef45d881599619"}, 0xfffffffffffffffd}, 0xffee) 2018/05/20 22:34:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) mlock(&(0x7f0000148000/0x4000)=nil, 0x4000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10000) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/05/20 22:34:31 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:31 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8000, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x4, 0xffe000000000, 0x90000000, 0x1, 0x3, 0x6, 0x80000000, 0x8000, 0x1, 0x6, 0x6}, 0xb) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40008}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd0, r1, 0x209, 0x70bd29, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x100000000}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x16}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000800}, 0x20008044) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x200000d, 0x40010, r0, 0x0) clock_adjtime(0x0, &(0x7f0000000280)={0x4, 0x4, 0xfffffffffffffc00, 0x6, 0x4, 0x81, 0x1a80226b, 0x100000001, 0x5, 0x3, 0x998, 0x7, 0xadbb, 0x3, 0x20, 0x1, 0x8000, 0xb0d7, 0x7, 0x8, 0x2, 0x2, 0x10000, 0x1d, 0x40, 0x98}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r0}, 0x10) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000400)=""/186) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000004c0)) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000500)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vcs\x00', 0x40000, 0x0) getsockname$inet6(r2, &(0x7f0000000580)={0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x1c) sendto$unix(r0, &(0x7f0000000600)="8cf68a74c7032c153861d419d14736aaa6ebd6423cf3597e25bb4585a726441d7da1b00bd597b4e6d838eeadb2d9dccd0e65f82fed51581257d4e316f284d10f481a83865292a108e902f8b34351841d62e71cf405ee79c2e2baf5d4430cb5621c2d41cd0bad7945b9cf7db85097c0b336987162dacb24d0ad5dfddc68705853abb89d", 0x83, 0x20000000, &(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000740)='./cgroup/syz1\x00', 0x1ff) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000780)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000007c0)=0x4, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000800)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000900)=0xe8) connect$packet(r0, &(0x7f0000000940)={0x11, 0x1c, r3, 0x1, 0x400, 0x6, @random="c806b7771f3c"}, 0x14) write$tun(r0, &(0x7f0000000980)={@val={0x0, 0xf6}, @val={0x1, 0x80, 0x0, 0xfbdd, 0x401, 0x7e9}, @x25={0x3, 0xfffffffffffffeff, 0xff, "57018ef8b09258a9ce3fb61a85121ec575a7c6bc611c461dc9ecce1dfd2bd93afb6344dc172da3dba35079b1fad117974d095d76680738c2c9bf75bb005f3cd09982d7532c96373b21a398366944fc95e04fb5a6fbd6c558b1094eb47348172c55e57b907a584f0fbf2d3cf5e0d2a5a33347ff583ef5e48a947ba9e629a44649b8a2d570d3d9d071d151d7e059914ff8472365b1cd4f2624512c69a3e5a1ccff7b1fbec0445baaea5faf3cdfdb7f902c1a82f71a153ccf510379c1cbd1df48f854f77136f6e2e4d5d368"}}, 0xdb) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000ac0)={0x5, &(0x7f0000000a80)=[{0x100, 0x9}, {0xaee, 0x9}, {0x8, 0x3c5b}, {0x9, 0x4}, {0x7, 0x4}]}) r5 = gettid() stat(&(0x7f0000004980)='./file0\x00', &(0x7f00000049c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() r8 = getegid() sendmsg$netlink(r0, &(0x7f0000004a80)={&(0x7f0000000b00)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000004900)=[{&(0x7f0000000b40)={0x1448, 0x29, 0x102, 0x70bd2b, 0x25dfdbff, "", [@generic="6e3464a4b46ff03a4bab1ea128f8e4eefae3a98c9424ccf948f7e9b1979dafec8b8e6a510d68da43dd", @nested={0x1f8, 0x64, [@typed={0x8, 0x58, @u32=0x3f}, @generic="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", @generic="37cdf54b970c50f58646c9b18f0c8ee94d3a4a04dc1bdc18deedfb091ae8d5a3baf2d44e196b14c14f739e6f749111f3274d593f3a3fd78e92b3dc98fe59dff604b6115515d73f387f86b9125bc923989077ec50c2bb18253a073ee5bdadfdce28645afbb9bcd335ad7146f93c0b22fcf1699870eb38d24e3d2086d9db044ce1eee692e675d61083ed8bd1def98823950806842b4b0b0e1e0e34cf27f62f9f05d5a3d08ef35742559d79852a6f286cb22767d7241ef211dc5e643ca81ff3c553d8cba56cc0a8f44680e54503c7131dcbb7fbeaa6d779426045acfa0ab8a8b7136743b1d49489", @typed={0x8, 0x4b, @fd=r2}]}, @nested={0x110, 0x96, [@typed={0x8, 0x3, @fd=r2}, @generic="599b4b7d4272ce5d03c70b00be6f38e6f3b142593d7596b0fabc0511c3dcf6ecc37469c786eb1c45031dac5efe602afedfe31e5c01903693557ea9623be7a8501ba4decd5223446a0efa412419e822c5a2c6e5319a81f0968d90a8aadb19eef997a87ae6761d893fe1896f81f04fa0cf0f8ed81fc75fdbb1997cd084da48196120ffb43ed0b353f957701bac868e4bf2d2eb5e8d78f6999f3dfe1604b5fc979a30dc", @typed={0x4, 0x76}, @typed={0x14, 0x53, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x48, 0x2, @binary="42d99eaf7dc876c1571b83233cfd6ce86f07c76588db047f1456665a58b90599182457bf1f952f46d6d521eb2bd2a571e6ca528aa6300af473bb88385aef16fd62c9"}]}, @typed={0x4, 0x9}, @nested={0x100, 0x42, [@generic="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"]}, 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@typed={0xc, 0x30, @u64=0x8}, @typed={0x8, 0x7, @str='\x00'}, @typed={0x14, 0x20, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x1064}], 0x5, &(0x7f0000004a40)=[@cred={0x20, 0x1, 0x2, r5, r4, r6}, @cred={0x20, 0x1, 0x2, r7, r4, r8}], 0x40, 0x4080}, 0x8800) write(r0, &(0x7f0000004ac0)="52c781c4a45d6b1636c19fbd532ec35ac7b9bd3b8562e4e075a5131949282935c7137eacfd7b4c820d69a64f2a43414930f0470dcaf3642544dcd4273be86d736173bd0ef4869bba9796e7b871769bbfc30dc78b30dacabb5283eb916b301b770538278276b3c72a47359ec830b54c86710e82703e4935350848737d37a1b8ee11c618ba7d26986528d460841fc08948deabd4fe1e51c2ae9246b19707666f16cf5a4da05db67e3dd4d6afc7022430b09dc8e72df6be8bbb804d0940bf51925e5e27cf1b92986949e9160711deda16a77d24234180f9ae06b7d12ae0d28220d5a318", 0xe2) connect$pptp(r2, &(0x7f0000004bc0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x1e) write$binfmt_misc(r0, &(0x7f0000004c00)={'syz0', "af42d164d1179c26ccabe40bec8026bea10a6841d4867c30998372fa6de5ca7190f6af47a335076d92f9a57dbeb9dee3e36084522411cfc2d4dac0c204f57747aae7e04db957655958d5af9bc80fcaecb3f5c15561233491331293c1421c993e9b08e52886478263741637eccafbd26d443bfb9b"}, 0x78) 2018/05/20 22:34:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x20000000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'irlan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@loopback=0x7f000001, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000380)={0x35, &(0x7f0000000340)}, 0x10) 2018/05/20 22:34:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:31 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000080)) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:31 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) exit_group(0x5) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000001340)={0x0, 0x0, 0x0}, &(0x7f0000001380)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000013c0)={@local={0xfe, 0x80, [], 0xaa}, 0x41, r2}) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) recvmsg$netrom(r0, &(0x7f0000001300)={&(0x7f0000001500)=@full={{0x3, {"630c925b2336ba"}, 0xff}, [{"dcf815dbbbe96e"}, {"22cf9a1535a67e"}, {"fec789895823e9"}, {"ab35a42757efd5"}, {"e9e3640ff47340"}, {"6623786e94e375"}, {"b8ef1b36c1780c"}, {"fb74a43263e422"}]}, 0x48, &(0x7f00000012c0)=[{&(0x7f00000000c0)="b55d88fce8631f9b043ece518c970fd75ea02b326307cc2f4b42e3d587084823425dc6f13b59dd3f011090960c179573d260e0", 0x33}, {&(0x7f0000000200)="82b04dbc60a015f4897f209079acf76d0dcb00ba7d23e4930b8b14d04c9abd3f893e08db3ce87ab78ebf1166059a968a28edf8072e48d73aab1e4b739939799d14724a700b1bd2cb185aa0bb11ee78caf3b42340a41abcbe2a9a338d312a26c28d352c000b570bac350d28ea23c8f2c9dd8f34b14f0422e7b433b370bb219e0ee6e770f334d7e1b55ce539b073041dd858a6d1469b3bc2", 0x97}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000140)="48079d3dcee5ca938a5f357f23d88b3f7ba5d07e6d129aded0fc9a4a0a9d8505f2f9af7d92b212af1b407f84aaf3fefbf974fc2df6a8b0f7f06c148c9f38da47286e403cc0025685137ef8825ccec4aa5aea2eece6a847b6d68a0e82153838cf3c6ecdf45a", 0x65}], 0x4, &(0x7f0000001400)=[{0xa8, 0x19f, 0x3, "b6f239c2eccd3e02ae45abb442cd8d05921fce553052eeca3db9331aa92e5a2bc4064ad6872c13513a7331ff1a3ecf75f085896635eadeca4c14941b2d53577ac7173062b5db9b9f3953aa514b6b2e99591b528897f79871b73c3bdebb23a2594b2541a977644f985527846b4641198643200fdbf8149918fb363cc50b8fbf67528ecdbee1581d19e4ba47e27f1d61fbc2e254"}, {0x20, 0x112, 0x800, "407c2306d01c4321c6"}], 0xfffffffffffffecf, 0x5}, 0x100) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:31 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x9, 0x4) r2 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$getflags(r0, 0x440b) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x4, [0x1f, 0x200, 0x319, 0x1000]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000080)={0x3, 0x2, 0x1, 0xfff, 0xee66, 0x9, 0x3f, 0x80000000, r3}, 0x20) 2018/05/20 22:34:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x2, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) r2 = accept4(r0, 0x0, &(0x7f0000000180), 0x0) sendto$inet6(r2, &(0x7f00000001c0)="78cc16d579b8102cf4a0a47c9da0290e", 0x10, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) ioctl$KDENABIO(r1, 0x4b36) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f00000000c0)=0x8000) 2018/05/20 22:34:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000}) recvmmsg(r1, &(0x7f0000000940)=[{{&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000100)=[{&(0x7f0000000280)=""/184, 0xb8}, {&(0x7f0000000340)=""/79, 0x4f}], 0x2, &(0x7f00000003c0)=""/92, 0x5c, 0x6}, 0x7}, {{&(0x7f0000000440)=@hci, 0x80, &(0x7f0000000800)=[{&(0x7f00000004c0)=""/159, 0x9f}, {&(0x7f0000000580)=""/197, 0xc5}, {&(0x7f0000000680)=""/188, 0xbc}, {&(0x7f0000000740)=""/91, 0x5b}, {&(0x7f00000007c0)=""/5, 0x5}], 0x5, &(0x7f0000000880)=""/131, 0x83, 0x8}, 0x2}], 0x2, 0x102, &(0x7f00000009c0)={0x0, 0x1c9c380}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000000500)=""/131) mkdir(&(0x7f0000000000)='./file0\x00', 0xc0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000788000), 0x4) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000001280)=""/4096) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/79, 0x4f}], 0x1, &(0x7f0000000180)=""/200, 0xc8, 0x2}, 0x2000) accept(0xffffffffffffff9c, &(0x7f00000002c0)=@can={0x0, 0x0}, &(0x7f0000000340)=0x80) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x8001, 0x4e23, 0x5, 0xa, 0xa0, 0x20, 0x84f74415b5c4beb5, r1, r2}, {0x9, 0x2bf3, 0x9, 0x0, 0x4, 0x4, 0x8, 0xf0b}, {0xffffffffffffe0d1, 0x0, 0xb1f, 0x2}, 0x0, 0x6e6bbb, 0x1, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x34ff, 0x3, 0x2, 0x6, 0x400, 0x4, 0x1}}, 0xe8) 2018/05/20 22:34:32 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/05/20 22:34:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c0000002000010000000000000000000200000000000e00000001001100010008000b000000000000000200ac1414aa0c001400", @ANYRES32=0x0, @ANYRES32=0x0], 0x3c}, 0x1}, 0x0) 2018/05/20 22:34:32 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x800, 0x40200) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="000100001b00020026bd7000ffdbdf250d0000001258fe2b14d51273523e3c2ff2e7838026a03dc0ae6b2f46496c2be0d0aedf3d66eee064426594d0b20716b3583743fb8d4d62385ffd8dd9217245f07f0ca8e7bd3cbd9d725ca90cb8b41239b506acc0adee821c5fd6ecf45ed9b8ae47bf2b50f81128cf031819f6757cb542c6105d3ddbd95b9707d0d8c2c608bcf9042f6691af7f90603d9b226faa276b103640a6efe686a363add7ca085e033e0c106ec37811b028e2d1de23db3c38cbc1565ecf818d1c961c5f8274a19cc43fadfc805157848f82ef70321a440d68dbf138cd89fe252ae8362fa5647dc5c1aa952175"], 0x100}, 0x1, 0x0, 0x0, 0x40000}, 0x50) setsockopt(r0, 0x65, 0x5, &(0x7f0000000200)="2afaff772390a958d49a3e6479f6694ea6a2fed9b92405337ce84ec3d7c8f843c01c6487a1eca774f97f490ee468cadba5ee933e45e8fa000000000000", 0x3d) 2018/05/20 22:34:32 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) shutdown(r0, 0x1) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) 2018/05/20 22:34:32 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)={0x20, 0x2d, 0x80010b, 0x0, 0x0, {0x3}, [@nested={0x7ffff, 0x0, [@typed={0x8, 0x4001, @uid}]}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x80000001, 0x101000) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f00000000c0)={{0x87, @multicast1=0xe0000001, 0x4e20, 0x1, 'wrr\x00', 0x3d, 0xfffffffffffffc10, 0x77}, {@multicast1=0xe0000001, 0x4e22, 0x0, 0x7, 0x8001, 0x7}}, 0x44) 2018/05/20 22:34:32 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890f, &(0x7f0000000180)="c626262c8523bf012ef66f3c4b5d081750b6d27a8816a4f3585e8cd5f075889e7a045beec81c48e06443b497462205339a23dc9f7ad57b7210318dae9f992c698c282d9bdfa79363e8ab476b65bd2f6fc9d9ae14f41c2cfb19d8e8e33cc210010b79cee3f8abf8e4b0f293a01f914630266e53ba9a4237c2db89059a766cba364f234c362f1688cfc11f3815ab9cfd9ec6b33df807596b0a3d1a92ba0600000004bf") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x7002, &(0x7f0000000040)) r2 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) shmctl$IPC_RMID(r2, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)) 2018/05/20 22:34:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @multicast2}, &(0x7f0000000080)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/05/20 22:34:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0xb, 0x200000001, 0x0) getsockname(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000140)=0x80) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c852f65012cf66f") openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000c86000), &(0x7f0000000040)=0x74) 2018/05/20 22:34:32 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000000)) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:32 executing program 1: socket$inet6(0xa, 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x7, 0x517c, 0x6, 0xe1f, 0x80000000}, &(0x7f0000000100)=0x98) ioctl(r0, 0x8912, &(0x7f0000000340)="c724262c8522a3302cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) futimesat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{}, {0x77359400}}) 2018/05/20 22:34:32 executing program 2: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/05/20 22:34:32 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000000c0)={0x800, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth1\x00'}) r1 = socket$packet(0x11, 0x3, 0x300) sync_file_range(r1, 0x7fff, 0x80000001, 0x1) r2 = socket(0x2, 0x3, 0x2) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") prlimit64(0x0, 0x0, &(0x7f0000000080), &(0x7f00009c4ff0)) 2018/05/20 22:34:32 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0/file1\x00', 0x80081, 0x100) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140)={0x0, 0x1}, 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00') 2018/05/20 22:34:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:32 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fstat(r0, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7", 0x5}, 0x0, 0x0, 0x0, r1, 0xfffffffffffffffe, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000000140)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0xdf, [], [0x0, 0x2, 0x101, 0x4]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/20 22:34:33 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) timerfd_create(0x7, 0x800) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) r2 = msgget(0x3, 0x4) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000000)=""/22) 2018/05/20 22:34:33 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x0, 0x2}, [@ldst={0x7, 0x18d1fb, 0x6c, 0x1d1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x3e9, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/20 22:34:33 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8914, &(0x7f0000000040)="c62626017d432cf66f0b2ee774a06a91a3d1d3448b513a22cfca8e470100010000000000882717c7c4d28112") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80800) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) rmdir(&(0x7f0000000000)='./file0\x00') 2018/05/20 22:34:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000140), &(0x7f00000001c0)) 2018/05/20 22:34:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x240000) 2018/05/20 22:34:33 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000001c0)='./file0/file0/file0\x00', r0, &(0x7f0000000280)='./file0\x00') symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000002c0)={&(0x7f0000ffc000/0x3000)=nil, 0x8000, 0x5, 0x20, &(0x7f0000ffe000/0x1000)=nil, 0x10000}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x4, 0x10, 0x35b, 0xfff}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x6, 0x793}, 0x8) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f00000000c0)=0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0/file0/file0\x00', r0}, 0x10) utimensat(r0, &(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f0000000080)={{0x0, 0x2710}}, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000240)={0x0, &(0x7f00000001c0)}) 2018/05/20 22:34:33 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x4) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./control\x00', 0x198) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x204000, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e24}}, 0x1, 0x3, 0x800, "9d1dc9816aabbcbc8619ac25a0af70d8a958993033150b2c24facce45a398fe076a98353df9f94ad000cc59951a0ed9e99c17513307af5bc4199c88a8865e0e4aeb9c8d7e2cbbbe999f26d59ff127600"}, 0xd8) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:33 executing program 3: r0 = getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x5, 0x10000000000010, 0xffffffffffffffff, 0x100000) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = userfaultfd(0x10080081007) syz_open_pts(r2, 0x541001) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000580)={0xaa}) waitid(0x2, r0, &(0x7f0000000000), 0x80000000, 0x0) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x6) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0xffffffee) fcntl$setpipe(r2, 0x407, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/05/20 22:34:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=@ipv4_newrule={0x38, 0x20, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}, [@FRA_FLOW={0x8, 0xb}, @FRA_SRC={0x8, 0x2}, @FRA_GENERIC_POLICY=@FRA_SPORT_RANGE={0x8, 0x17}]}, 0x38}, 0x1}, 0x0) getuid() ioperm(0x0, 0x7fffffff, 0x2) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100, 0x401, 0x0, 0x5, 0x15, 0x4, "488c64566d4ef441c39f17e07378bea1aa059cae0211b1a26cda8eec4e35b2fa36da022486830d6a74209d427e0128f052c5abd40ad6a77e15a0c4542e9634fa", "6d8b30d1f34a72ab584145b793044d1bb07261ba2796d86b35fcc6ee24ff1b54e4dedcd2b65e32a1183a121ec435700b993bf1076033cbe7769228dc39281c0c", "45ea36b9e0c897aa3d935e50dbf73d07d2c794684ed4b41a4682cc09781e0763", [0x2, 0x7fff]}) 2018/05/20 22:34:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:33 executing program 1: lgetxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)=@random={'security.', '@md5sum\':bdev\x00'}, &(0x7f0000000280)=""/202, 0xca) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:33 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x0, 0x2}, [@ldst={0x7, 0x18d1fb, 0x6c, 0x1d1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x3e9, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/20 22:34:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077cfe0)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000040)="5f17bdc13ba699a61e17d05f0145ac0808b04a0d254a3e60d5a529e753c71ab8e1a15cc80c626e20dc4eea8e20d007cd7cd1c593deb149e4ac3e77", &(0x7f0000000100)=""/157}, 0x18) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r1, 0x1, 0x1, 0x8, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0x5, 0x30c02) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000000c0)={@empty, @local, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0x2b2) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002, 0x4e24, 0x3, 0x4e21, 0x0, 0xa, 0x80, 0x80, 0x2c, r3, r4}, {0xfffffffffffffffa, 0x0, 0x101, 0x9, 0x200, 0x10001, 0x68d, 0x92}, {0x9, 0x6, 0x1}, 0x4d, 0x6e6bb1, 0x1, 0x1, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x10}, 0x4d2, 0x33}, 0x2, @in, 0x3503, 0x0, 0x0, 0x0, 0x0, 0xb92, 0xcf}}, 0xe8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000500)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000540)={r5, @in6={{0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, &(0x7f0000000600)=0x84) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) 2018/05/20 22:34:33 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x4184, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x7) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xc5f4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0xffffffffffff7fff}, &(0x7f0000000180)=0x8) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r2 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r2, &(0x7f000002cff6)='./control\x00', 0x0) r3 = openat(r2, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r3, &(0x7f0000bee000)='./control\x00', r2, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:33 executing program 7: mkdir(&(0x7f0000ccd000)='./file0\x00', 0x0) lgetxattr(&(0x7f0000cf6000)='./file0\x00', &(0x7f0000061fec)=@random={'security.\x00', "c107099d25a914518a1e"}, &(0x7f0000b1f000), 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x8) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0xc000, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x400) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') open$dir(&(0x7f0000000280)='./file0\x00', 0x4c00c0, 0x80) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r2, 0x1, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x4000010) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)=r1) 2018/05/20 22:34:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:33 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40800, 0x0) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_int(r0, 0x10d, 0xc1, &(0x7f000079bffc), &(0x7f0000350ffc)=0x4) 2018/05/20 22:34:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x163882) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1d}, {0x6}]}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") dup3(r1, r0, 0x0) 2018/05/20 22:34:33 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$TIOCCONS(r0, 0x541d) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:33 executing program 4: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000340)="69645f72b890b28d9d1bde6eb702e94f2c65736f6c766549d7af0b11f26407de72fa", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='\x00', 0xfffffffffffffffe) r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0xc, r0, 0x9, 0x0, r1) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="8772dd079ddbc32d1d4a32a190f21e5c8f935d7d00f3ab87f418a9f1a64a25a7fcc54820d0e50a745e7e84fa09d27ad876eaef391cb06415e2480b11c9807cffbbc83b87c00a6a30cc7c413ed898575fe6ab6e047f4b33d9acc6a13c347f0f73eaa79ed084ca5ac61e5a9278c2dd292553c0d866cf99ae92a7735d09af19573552a8e4f2ba5e36dd4f9e3b3004aaa0729ff853b51e17e6a14d167d5b7636b22a2e51148ad4d7ccefe3f9d0fd8faa46010d4a36460dd52912acdcc93dcd085e5e7b2ca68457dd0d3b81d150f1", 0xcc, r0) 2018/05/20 22:34:33 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8915, &(0x7f0000000280)="33670000000000002cf66fd675446d6367a2023f74e6de7445d5e63db4216653cda57b042aad90cef7eb8075ed1d7c2221a0b8998e24df93ca2803399340f359afcc549b1d7026f54fa91d4e169c878f943aeb4025cd1d6fd68b0344c2453e2b0c5f5f45f3484cad41645cde85ebb7abd5caa37c4b0960b6aca5b0a6") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r2, 0x4}, 0x8) rmdir(&(0x7f0000000240)='./file0\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x100, @dev={0xfe, 0x80, [], 0x20}, 0x80000000}, @in6={0xa, 0x4e24, 0x4, @empty, 0x40}], 0x38) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x8000, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00000001c0)) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101000) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000340)=0x101, 0x4) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000000040)) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom(r5, &(0x7f0000000380)=""/60, 0x3c, 0x2000, &(0x7f00000003c0)=@ethernet, 0x80) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) [ 160.709115] audit: type=1326 audit(1526855673.707:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10431 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/20 22:34:33 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x102, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='dctcp-reno\x00', 0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) sched_setattr(r2, &(0x7f0000000100)={0x30, 0x7, 0x1, 0x0, 0x9, 0x9, 0x8, 0x81}, 0x0) 2018/05/20 22:34:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180), &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) [ 161.593537] audit: type=1326 audit(1526855674.592:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10431 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/20 22:34:34 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000000140)="bb", 0x1, 0x0, &(0x7f0000000200)={0x2}, 0x10) r1 = socket(0x15, 0x4, 0x970) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000001c0)=@req3={0x8, 0x7fff, 0x0, 0xffffffffffff0000, 0x5, 0x0, 0x2}, 0x3) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRES64], 0x624) 2018/05/20 22:34:34 executing program 4: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x74, 0x100000001, 0x5, 0x11e2}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x4}, &(0x7f0000000140)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/fib_triestat\x00') sendfile(r0, r2, &(0x7f0000000040), 0x10000000000443) 2018/05/20 22:34:34 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x1c, 0x80800) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000400), &(0x7f0000000440)=0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getpeername(r1, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b0000000b89de8c1a389e27b553f1d7361722a8a08e45e07643daf7ab2639cb04ebf72cbf36bc03366d8dba1d48148492088827d8b8401087e3b85a4422117af26d4cdf9520d2de2882820493616106d0a64d25ceea3568a79514a57e2e56540218734e9d77cc88adb417f850b3ee315343b5aecb293f7fb6ee3305f91c5f"], &(0x7f0000000200)=0x83) r4 = memfd_create(&(0x7f00000002c0)='}](\x00', 0x2) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000000480)={0x3, 0x3fe, 0x3a, 0x48, 0x7, 0x4}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000240)={r3, 0xfff, 0xa41b10427cabea1e, 0xe78, 0x5}, &(0x7f0000000280)=0x18) r5 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000340)=0xffffffff) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/20 22:34:34 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x8) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x3, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:34 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000040)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:34 executing program 7: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001ffb)) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x6, 0x1, 0x9, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0xffff, 0x3, 0xff, 0x4, 0xb90e, 0xa3, 0x5}, &(0x7f0000000100)=0x20) 2018/05/20 22:34:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180), &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:34 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) shutdown(r0, 0x0) accept4(r0, &(0x7f0000f3e000)=@llc, &(0x7f0000ea5000)=0x10, 0x0) 2018/05/20 22:34:34 executing program 7: add_key(&(0x7f0000000580)='asymmetric\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, &(0x7f0000000ac0)="10323000038741aa81c32cbfd79af8b0063e529c15ba1e620a1c21f0f95a9f00a713d13d717c59306b74df47c2981ca1521ea8ca", 0x34, 0xfffffffffffffffc) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000000), 0x1, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000440)={@local={0xfe, 0x80, [], 0xaa}, 0x69, r1}) mbind(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000200), 0x7, 0x0) sendmmsg(r0, &(0x7f0000001bc0)=[{{&(0x7f0000000480)=@generic={0x1d, "c0b4c3abccf8e3c4550fe6d7dd52913690992314c3b081722dbf8fbffcca91e0bf058b2f82f00aac1bf1c1007e80dabd42564e038c73e31ab963097baae6e75e44a90e0ccbfac4176cf5e538c3ed1fee8c640881c549c71e3f517b56b6d288d65bea53c32183dbdc68f39c2f0aa5a4d7ed3b12c4558bf6ad60577c1abfef"}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000500)="36b34f2eac84ac480ecadf238b4bff846b890e2b5cc73d451eb5", 0x1a}, {&(0x7f0000000600)="85bbe80efdfc59aede1c5124d8a4b7a98d784dfb972c0e402baac00113fd31db5bbce9bb7589ce6b8d6794aea0f2dc8ee57b9d6bae87c8b750caac08b4acc2781394efdd5483487f5f436013f6c5970c2b90de79cb095509cc3092456d96c14524ef1615c0a00005bb25815e5fba85cea1003152167a76e12f33ab65af6cad02ff1bf4145275de2662b029b3ee9bb1e43b450386d4dfb79e3fc4901cc11c911a318c852d8e0eba8ddbcc2e3087e604dc86a36aa7afe8da", 0xb7}, {&(0x7f00000006c0)="8af7201124294680dba46b5ed9cd784a904f2fddb5cba63880ecec9685bcb195280ef166ad30b63c3d303c62301bca96191e8bb8f0b3dec3ca5e816d925896df0614250f4e02517d191d389f69be59f8e2038787999b9c1a20694259f0f76298762bce989de197aba68fa54ea6f2d688bf349475f4e160", 0x77}, {&(0x7f0000000540)="8c78c6e8dff77dd01a429b9662c0f619cf5e17fb30bf96fd43aacf0c8d325139d75ad410826189e6606d9f6f03a6ed60685ff744bb500b5f212789e78c", 0x3d}, {&(0x7f0000000740)="6971bfddf1168504d387b203e56b9f278d10ad6d80f44f0d22438006be7b04d9509dfeda06aca57d5ad5a65f8f5369f0a334745a14b27dba04b527f7b6451e33648eea95de2926a0daf53d2f225526a70e641f6a5bb4d2173bdf0607e8017cd7b66c3e8e739c7dfabdbe0fbe9cb29537183ff177c507adbc4243ffb2672bb190fa80868a65bd8faeb1d38195349b99c6210e08907a5d535af672090a4811f0716ba58140212f072117215403de4f6d25f07c53951c127a3d", 0xb8}, {&(0x7f0000000800)="1f6ac8a7863c8394cbb813fc7ecc361f8b118fb3d0827e57c32c15178b7c2918290c7bbaed0cf59e3ae725268d87d34261605dc312ed3a47d5572dbe617eda0a39115718911f3a5bff8b0584e6fbcb603425bac2e897a125e749ac5ca4ec998128a5df74501ac5f8be343638451ab92bf72cc9378f98c82ef18223860be8dd6ecc6cf79c7ef9ce1cff7daf1e7fad4c4a22beb8fb6a0e4a794f8b95e4e54b223855f8b4f0f727d9607a99e13ce306c3a18f72b4eb0097cccbbeb36d9afe2d2370adaa7081eedb3b9e14d12e6347714c5e051b44825c3d16270e9445f2995c", 0xde}], 0x6, &(0x7f0000000980)=[{0x80, 0x112, 0x600000000, "aed4de5217832e338e91cc16d6045a0d9a79987146ff0ace8487ee11dc12d952cea8a34b6645cc9b7ee3c46cc0f6fbd4de9297eac1d77cc46d779ae1ffc45585acf692904e28770fcd3706292d3da4a67f1f6f8a5bcafafbfadd33567ca1c54f8f57d7a9a9a3d6f2eec4"}, {0xb8, 0x108, 0x9, "2f60d529061ba325241aebd028a4d97407db1dbe08a06a6ae9230fb965f6ce425d64fb03b9fb88c87023030205840ff2494b0d3c6f9e89de622d1343380029decf74d3094b93b4d37f0a5640a11be8b8d3d43b3b635317843786cefb8e304a064a43a84eeeb9c55135caa6c55f13175903cad03dfdd971910faff82983ab1e4b267455bb6162b5c0cc01bdedbe6c9373511a117cbec0b92fa0503319a53dc610bd581e6c2f"}], 0x138, 0x800}, 0x3}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000b00)="5680049bbc64bc9f2e0253d7e1ff8beae64b19acf74c0fdd44f24a5cb9638c446b6c570b175e3398a9ea903fb2d806ed049a58708800", 0x36}], 0x1, &(0x7f0000000b80)=[{0xb8, 0x0, 0xfffffffffffffe00, "4a691fcdafaa11bdd8cacdccb6c8146b7e792a48cb7998bda2fca843c4bb7265dcd79e217de74701e7b420038c30e89978f5ac5f08230b35e0f27da285bec458c7cce8c310457b30c16602eafd835d645500bec43961b919c81ffbf53f039a8ecb332b56f96754029c4608813afb7a1bafb36edc7cf5bb0534d34a0331417071857d518e7f274cc94c6bfcf5c7cf36c8d97cd340ad0f2da84702596b9649320eb7cc7000391b8d53"}, {0xc8, 0x118, 0xfffffffffffffffc, "e792901bea1456894489b14dcbd3582f483213f708d311f5b8b8a6042a741daa40f73e42d3813b2870d749ec665d2e538925055387904e52bf6926c6d5f11c389b656167dbfbed87b6580588c88cff19cc5479b0047cf84c45117c90e92e2cd25730a9c183638c806d1833fc95afe9613d9608c2756d9c349493059c3737d253728021423ccdadde46b051b4a7f866b0fcd68d45c7b1b4ff6208fe4fb9bf52a4ff3f3fb20bcac0183eac93a05a50531a376da4e307"}, {0xb8, 0x10a, 0x4, "a96f594f71e4377ca676ba0f5d57ba82bc191d57008cae20fb0316a8672c452a6c0e46c1b2822a514e5b5d4540d50ca566625a356ec15266a870e128e069527da26ba0f00a8f5c2f6fb95c8b8ae7e2761a84391f185e177945a08f8ecc599bb98c1d807dfdb9bc67e6294fbc827741274e8f3c4fa7376b572d5a74974c9ea8c8c0e4145627c34046fce2c61184384393b2d5683cb594818138b39774b124f4f73c"}, {0xb0, 0x11f, 0x4, "91812ca593e8728533fc996462176a54644ca98cfcf93f8289531e2fd02979ff005ca74f9506ec1b6ab181efa5b4cc4b4baa252ff8a452a980fca49b5e5535f3e75ef704287171afe9516fe3948ee5f575a70cd8c97d6203e73ca1aa339e1989e6c87a09784790d636b8e51f31c779473f45f033786979267b0bc28e1378a69c662b850cf655d157062db3ebb851455bc99d3a61a62426949728da1b"}, {0xd8, 0x1, 0x80000000, "99575e92f875773b96870403912a8861b614d3634c4d8fa4c1d03dcb2037deac00a54a8208d3e21f178cb93f1aa322cfea5ed5e0b25986c50ae07ead5f9430e54d71b41711e9b59772b897feb0499a67f858a0a8d70a7d3c49c17cf74d27849875fcb1b23af1c04529a0bcf64950d3e0b0c8067ed58dd3efb440cba9d8e0861f45d510e46d829093a0c6d64dc488316b4d8346ac6e765c0dd1d313362549c4f9cc5985799de8a467b283d08d24d680a21b706db5fc6301a718f20a56f63a07136bc5"}, {0x10, 0x115, 0x10000}, {0x110, 0x18b, 0x2, "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"}, {0x60, 0x6, 0x9, "0632629a632b47cac3c375211636fc361ec00310de1bccc4686803e424144923a57e6279f58b02e9ed728008fbb70bdee179081949936d0bd4b584b16294e81ee154ec63ae0d01e877"}], 0x540}, 0x1}, {{&(0x7f00000010c0)=@rc={0x1f, {0x10e6, 0x0, 0x0, 0x10001, 0x40, 0x100000001}, 0x8}, 0x80, &(0x7f0000001200)=[{&(0x7f0000001140)="6b51ae1d8dcd794e70c659fd07dcc8275d2c39a1963acd53bbbc667d1c5bdb47", 0x20}, {&(0x7f0000001180)="6d6216a9a8e0b1c1ec7a83580982e0fc8767a877815dc8e6b831f50c4bba0048279ba2414dfb20274096e7bb5aafd7b9b39a02e9c6c28adcd2625f56923aed1532f82320c6535dbb73417095e0b429f8c7f3ecf9cedc96df5feb048296d60e7377d90ec05fada3510f0bfbf88d09c992f6c7bf968a790f09d988549c97", 0x7d}], 0x2, &(0x7f0000001240)=[{0xc0, 0x0, 0x1, "c6bf3376ec389108fa94ec3e16eb1775598daa01df7dd7ff36be1f49a7d6b258285a9f2afad483febf7fb0cffbc872f6ad8579b373ad1c355775672bda9e2a7ce07d599becbf224bd3542211deb883acbe4c1f838814ebb575e35d6f0a90c655bf0cfc4592343c0cdfb83bc04a082aa93589849fc90aae1cd68281f87d91471a0ccab52849f1afa6aceb02752c777c82251da2e345a2e1867986bfe6223399510af3e19b7f7eb750135cbc911f"}], 0xc0, 0x20000080}, 0xffffffff}, {{&(0x7f0000001300)=@ipx={0x4, 0x1f, 0x400, "dafab94f7f6c", 0x1}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001380)="986ed1541674e1023a410e60563fd57e6978306cb555c9740384a058ac13d09673c92ce635e0788f41f52be759129260e21fd10ac497adf9c7fdd831ff2caa9bafb115439ac15620bd2f8a27e2b5667a142aefb048bc088b632cc08122d2a5c74119510885e332952b9e3d77493d2894c352318d94272eea7d4548a4e5c19fd1e33795f6faa17357ad0eafa73a92039110a3c053c5d67724d959c2cae0b2c94396d1f5fd9a8fadaeb738ab1d004a7ea87eae44faf1dd6683e34ef203ca535fbd140d", 0xc2}], 0x1, &(0x7f00000014c0)=[{0xf8, 0x99, 0x6, "6c9ce7511e18b04da8005b7f944fbcbcebd0656ea12936e08fe138a5f9629f307221f891867121d5fbf342f671c849b0676eded59783a2990040586fa20cc8bb17be20d579cc98d1aae8f273036da1fad6c79113d2ae0350ea9c441a871307c3a75027632ecffba3036c14578a3dec4d7f751417f52a8aeb0ab53a3f48c6e0e1d49476a5023c699dec001c1a8eaa798b75ee8c04fd70a769acdd7237bb79afdb6e5a37e0119f105c429e04269214e014d4db234d27900c6dab9844057c1bd2f930d9decb8135118c8bcd069c59a91910da914662df9d6dad2a7c02b362f4db864d"}, {0xd0, 0x111, 0x40, "24d073f89bded624ac26cc7b90ffc4cb4c9fb7128209e76257be9f628410f11ec45332a7cd2112cbae8e234013fdc0687cd9e1f0f8f7b01ea962743f0b3916c229992ca9de8ff87b137eeeb31c16000dab99123b5f0e1acad80cb01a168366751185516b9d9e38a69560efcb6bfcf3e6549fed20b126dbedd064cd1e30928fcaf19029fc81983f5eb7b010327e7cc181c6f437dcbef2f6ee12af79095700d5eefe81fda3794266cbbc761e6bd82d0f7d71cd80f8f5ee1ff9ba533a1c6d30"}, {0x28, 0x109, 0x100, "f1189f9e37caeb7fa4a640f6f3ad2d12be3d0534a9"}, {0x90, 0x11d, 0x7f, "0e1094250580f7aa9ba6f911573c83d5359aa3c866935ed689ff2b82bde2dc0762f908bbed0f64b8d454b7f9d64869b10d3e88f6b99ede5df831f71092bf99585757c3b870e166918506481a6cc08a492fa32587caecadb8380f22f643e434c27418d4288dd3f36df0e572966b0903d7fef9d04f6d43c78a810d144de72836"}, {0xc0, 0x111, 0x0, "97ccc67b8735105bd8f016957c1706455d006937882c91c19b1e7a29c5cfd9860b26c172324a0fa49f4a9dc78e72b5487a4ab06f77fac73d14629a18df975448c854cba012ea12c856bf8602f1a7bda425b8b14b05deec91f196769cb5ee10941b0bb28f55296bf225b60a0aa3579caa48bb6fe9b83ce68999021f87f15ecfe1783266d5e5d9f89a8582b1097e67520452d6838ef8fd851108fd0046a4fde6e641ca87e474f0e876cde3df3b36"}, {0xe8, 0x3b, 0xfffffffffffffffb, "8520146e85bdc4172f184271673254fed2c104fe3330c41c20237f24b5f066dd1a927a4e902fc75b010905356cb3b2ffb18019396c75715b3755a38f117cd937cf9b852ae392253e05ed8a514d33df1b4f9ee5e285c0958c2ef761160154cfa0343edf8c465096172b6122583a9f2b16f53d44be8ca32226ce1dcc5d4b04ae65679f9a22cf5efeb12681fd4b33dab29b40ae3f8620b3c448b1f5b2d732797d9a74d25675dcd4b7477b3d9607e9138ad6d55366fe431398cc3455496048b117adf91c52d1a60248905de73a398903dc69ea44687c"}, {0x100, 0x10a, 0x1, "8f73a1abc4d1a26f7283544e73c647cb6041841e5c96158685789573631996296cc0910c4df532ca76aac0b3e16c4af2b05251f6ec63a0a0cf781c45ae2752058c37d4f67d5caaf8448701a0f65819c77e57fa3bf11c7a7a13eca938096bfe3d28a1c2636a546ef1654cb9c4e963e218073677162c94b721f324e4d75e44e11505a4c181e124ec2a9f2c55177726043b891ebc4eed77eeae3d937a4cedd53b2d632dfe09622d2a30230e2b2aa61cc52d9a71f12df221a8361c4626e7452664093b5fa2f2fff4ec1eed7a40cfe6060daf239012178cd99bd2dd3eefd0a8ce57a3078db39ca52dec0a69d50aff7e64ee00"}, {0x100, 0x13f, 0x8, "9df5488299b14590854754cd5a7cafaf167693538275c72823ce592d60583962d7dd3a0c6d2b31913707ea9ccf0cbce076ca3564eaa07a85e59379efc7f6e4f5d0d94355bc4418d2354e021ea6c2d8883e41535dd061fdcec816f99d7b6922c47e9e9e38d803bc449ad01d28f2e1cc2107dcf9582e956e40a2287d496d6a517bdcbb982a9a1975e60a53fd19cfab136a04778285df571cefbc4d78979bdcf5a266394fc93c071d75989584512342eee062df7f229c99a0a27e4680cd352d4206d2408cb31c043a5c5a4c1472977498e856af41d8e27aadb37aa83730fd07627fc4c450f6181feb69f56950"}, {0xa0, 0x0, 0xffffffffffffff7f, "2c90a327ccdbb0f2aef8b67ed68da1fa49a2d93906a4e2530087dea38809b96409d8363c06a58cf62d4a8b48eac95f4a7f709f0bef34496bc338ac31a00ab03fc95e6c5c34fd17bdd48d70e7873591a2c315437bb42951f9c15eba1eabd1f7febe141895b67896514c29e90524003fd38022168ac0e447ca63489cfa354e5e8834d90d3437bf1c4d8cb31429ef8af8"}, {0x18, 0x11f, 0x8a8a, '%l'}], 0x6e0, 0x4000800}, 0x100000000}], 0x4, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5fb84582}}}, &(0x7f0000000100)=0x84) ioctl$sock_proto_private(r2, 0x89ee, &(0x7f00000001c0)="153a9a69ee73a53214feb9948632988b6474f50805408d27dd589936c404da3ce4535ba446b0598f78c73f3872598dd1391afe344bcc853b4a417be50f629bae594bf3fb08e9970f7d74c43cdf02181658530ec5c748948ad473e1e32f05e1d08f0a73") setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={r3, 0x850}, 0xfffffffffffffeee) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3, 0x70}, &(0x7f0000000180)=0x8) setsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000000280), 0x10) 2018/05/20 22:34:34 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./file1\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:35 executing program 3: r0 = socket(0xa, 0x1, 0x0) write(r0, &(0x7f0000000440)="aa2da10275d884ba97750ed9ec7a30a4a38d4051803fc26fdcb32a9b90d1ad0000efb0bbf0d1d6c2568b37466205a1368606e965647015f7ff14e39f023d0781fc7c701f6753f46a8b9798e953573fddbfff8235d070829fa074181ea2635c767cf7a313e141291412d5c5a12a8c9b81199478b939030a6d3080115246a6712f27410ada3b7444eb9465bebd5962ccca0f0ed3ed4d63e554720ddd09742ad139140471cfa47be5951d4c808b8a84ccc3bae8b1a188df74d035fcd2c5dc239cc9beb30b9d4740290968c5bf5625318ff621fa68da1b830d3382dad4b5f674ce506702dcbfac4b3f27eb2f9ec9", 0x30a) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000001c0)={0x43b, 0x6, 0xffff, 0x8001, 0xff6, 0x3}) openat$cgroup_int(r1, &(0x7f0000000200)='cpuset.cpu_exclusive\x00', 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") accept$alg(r0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="c7c5f3e522c62585f295b44013b3b9caca83057420140e0518cf3c9b78f198ea956036f78d56d5c2553a79da75991eb6d32c368897e9b4e61040b781ca39ac2505abed825eb5c1680dede9ceac860c804b92eb7bd41b9509df840a9cbdbf697a1dbeca86f7c38a5eaee2ad612cc17655eb2d5d23a46da2654af7b244cfdc1371fd12581ac5f7baf5eacd5eb5b90ce3e2bb1a912239e220bf6d4467571dbd9377b286101203e52db27de50ebad359a215052da48dbf0789f072", 0xb9, 0xfffffffffffffffd) request_key(&(0x7f0000000540)='.dead\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='cifs.spnego\x00', r3) r4 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='wlan1\x00', 0xfffffffffffffffb) keyctl$link(0x8, r3, r4) sendmsg$nl_netfilter(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000000f0100000000000000000000000001000000000000a59f4e566a4e6a9439edfa90bc91a4a3dc14499095a39cb8ee0be7500bd9b7c9efa802f20564f93365dd3c8b337abd8cc7cf99fd3b04ba313f279c4275c0b1ede36923aecf0ec615c62a57846a8f45ff2bfe24e0858c476b4892ea5d73d3be5fb33b4dfeaad0f5917582acf7c6280c2340bc75b0e5d3fcc3bd754aba1bac9b5f3630cb8be3"], 0x14}, 0x1}, 0x0) 2018/05/20 22:34:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180), &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:35 executing program 4: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000, 0x100) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7006) 2018/05/20 22:34:35 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffffff8, 0x7, 0x6, 0xf9, 0xa0}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x5, 0x0, 0x30000, 0x6, 0x1000}, 0x14) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, r0, 0x0) r2 = memfd_create(&(0x7f0000ed3000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r2, 0x0) 2018/05/20 22:34:35 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1, &(0x7f0000000040)="00000000006849d1de800000000000") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:35 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000180)={0x0, 0x7530}, 0x10) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/124) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x1) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000140)=0x8) 2018/05/20 22:34:35 executing program 2: r0 = socket$kcm(0x29, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000000840), 0x3d0, 0x0) 2018/05/20 22:34:35 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x55, 0x40a000) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f00000003c0)={0xe0, 0x9, 0x7f, "7754eb7d0f286340e30e1d3b056fa8e7455d768d9258c53f2da663baeafabf3bd327d9eb3bda036ffffab6db3df991d01c82736c9b1e7769ffcea115d98c9d4e02c912331612083ae02303b33f4c7a0466167eb32b5d70bce0fcd6278129bb3b2bdcf7ba8cdceed0023cf515689379691d0fce034c4a82b7ab375be4d8888071d40f1ca42cd8c4a4ba20198d84fcb5d402967561e452c01222db228881d81b4a76d4744b90572f42710531f2bf3449e33ea66e7c67b5b6171d40aab8fb2ac67114aca2c2329f695a1dca252eb5243f0d7f78c4765a2f4671c1205fb9416f8b7c"}) ioctl(r1, 0x1000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc008551b, &(0x7f0000000000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000280)={{0xfffffffffffffc00, 0x1, 0xfffffffffffffff8, 0x100000001, "7ee86d206a3df85f4132aa5853ac793ca9d89065c40c1ada0992205e353991813c12b2c8e5c65c7fe4415626"}, 0x0, 0x0, 0x4, r3, 0x2, 0x1, "708a1e606aad1eb2a379de987527a7df49a71d421455b0863f611722859b3c886e4147da47d850f976d4525e8d141a14d35eeac122fdaa0cb3c9dbb922808255", &(0x7f0000000100)=',\x00', 0x2, [], [0x401, 0x3f, 0x1, 0x9]}) 2018/05/20 22:34:35 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0xffffffffffff60a1, 0x4e) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xe8, 0x4) r2 = dup3(r1, r1, 0x0) r3 = getpgid(0x0) syz_open_procfs(r3, &(0x7f00000001c0)='stat\x00') fcntl$lock(r0, 0x6, &(0x7f0000000180)={0x1, 0x3, 0xfffffffffffffffe, 0x100, r3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000000)={0x9f770000, 0x8c0e, 0x40, {0x0, 0x1c9c380}, 0x0, 0x6}) 2018/05/20 22:34:35 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x80001) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:35 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)={0x6355}) 2018/05/20 22:34:35 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1f, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x40e601, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x134, r2, 0x300, 0x70bd2b, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd2c}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x400}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5d}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x560000000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x134}, 0x1, 0x0, 0x0, 0x40}, 0x20008001) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000001e000303000000000000000007000000", @ANYRES32=r1, @ANYBLOB="f2ff007e31bf6a89"], 0x20}, 0x1}, 0x0) 2018/05/20 22:34:35 executing program 0: r0 = socket(0xb, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) pause() sched_getaffinity(r1, 0x8, &(0x7f0000000040)) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000002800ff0a0000000083ff63adb7bc781ac5f4c500000000010000000c0000fc01410000", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/05/20 22:34:35 executing program 7: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x8004011, r0, 0x0) 2018/05/20 22:34:35 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") ppoll(&(0x7f0000000040)=[{}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) 2018/05/20 22:34:35 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x8) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f00000000c0)=""/38, 0x26}], 0x2, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) 2018/05/20 22:34:35 executing program 5 (fault-call:4 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:35 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="a92dd2508ea524fad57e3308b5ca4d0896eca6", 0x13}, {&(0x7f0000000080)="0bf4a92d21", 0x5}, {&(0x7f0000000100)="6391cd", 0x3}, {&(0x7f0000000140)="c674c011e5c04563a9a854f4d7253c56bbb2997666570a167945a54e7fb75d61edb15a3a2c313dac2fdad7d2019bfbb3acd5bf4890951aa13e5f44e1d364a956b0b59334a03ae4762849d7b47f15653c1a8d650e6363cbe5e9fb9cbbbe4eaf847a9cbe06651196059c61eff35a1289d6c784", 0x72}, {&(0x7f00000001c0)="7bd9206692aaeac101d1b51341a1ca0ee3f850efe8e2cf4ba8d93582d51c1626c2157b5825017acf237f536a49a3bd89b619fb71961f8f5e7971aef0a8eb000917605bd78ce2955b711e58a8eb59a910ef051f1010793cc7128c272953b6dfc705fcaf03c87971e54e5f00cd25470d7515489f92850f07d57e97ffe356f549a97ded9ec84e1e3bf0095dff07ae12e47fe6654760d635ac4101a5e4251e", 0x9d}], 0x5, 0x0) move_pages(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000ffd000/0x1000)=nil], 0x0, &(0x7f0000000040), 0x0) 2018/05/20 22:34:35 executing program 4: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) unshare(0x40000400) r1 = memfd_create(&(0x7f0000000180)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000080)) dup2(r2, r1) r3 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='security#wlan1:md5sum\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r3, 0x4) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x100, 0x1, 0x9, 0x4}, {0xfffffffffffffffa, 0x80000000, 0xfff, 0x2}]}) 2018/05/20 22:34:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="09064f4b60bc851af5ad77c291eec05df30522ff2b378144754bd5c59a7be7042ae37e5f58af7f1670211351dcca0ccc867f9c630c4bd994715ee817f3f8f16f460760a480ab30bf232dcd8fa7040f5b466f4c2dd19e9195393b97e455537c4eb93e776662ba29b42460ab") ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38, 0xfffffffffffffffe}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0xf3a, 0x7ff}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x1, 0x0, 0x6, 0x5, 0x3ff}, 0x14) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:35 executing program 3: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0xa, r0, &(0x7f0000000180)='asymmetric\x00', &(0x7f0000000280)='\x00') r1 = semget(0x2, 0x7, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r3 = getegid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000003c0)={{0xffffffffffffffff, r2, r3, r4, r5, 0x0, 0x4}, 0x9, 0x9070, 0x80000000}) 2018/05/20 22:34:35 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x800) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000040), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0xfffffffffffffffc) 2018/05/20 22:34:35 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) openat(r0, &(0x7f0000000040)='./control\x00', 0x20000, 0x2) chdir(&(0x7f00000000c0)='./file0\x00') r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0xfffffffffffffffd) fcntl$setlease(r1, 0x400, 0x2) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r2, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:35 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) [ 162.690406] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x30) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e24, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0xe5b}, 0x1c) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x292f4174}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1000000000}, 0x251) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0x8) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="a6356dcfb9ff07ffffffffff07000000000000000045000028000000000021907800000000ffffffff0d0090780000000000000000004437bc0f1ba24d111d64a0377539477e58c7a7b4eba8ac76d308e9de7aff19d4539c2041eddca3dfd68629fc6fb8394877ecff3b00aa90b54a9b3f4a0f427047dd7c330702cce3dee1a728561ebd44102e518212a7087968a710b9d1950e3cbe755406bae630a7e45b00fee3052fa367ffadf3fcd812471e95737342835e338a4d01649e5c616ab268ba0c8754f2bab4145b6e49c9137fdb9b152df9c9fdc8590f7958f7dcce5fa5ce0f6e74f402fed186f8f37b228a477bd45f81d3ab38f2f81d976a6c9454e76b161080d1e54990f691e1dcd64915d812c225eb115ea29348f834de16675792046f44"], &(0x7f0000000240)={0x0, 0x4, [0xf01, 0xfffffffffffffffd, 0x120]}) [ 162.989452] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:36 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x401) setsockopt$sock_timeval(r0, 0x1, 0x40000000014, &(0x7f0000000040), 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) write(r1, &(0x7f0000000180)="b6b17a42c1fe4c72f45f9971031cec70cf1bfafbdae465405bb6e239295288d9140fa1a6254889fd6ef6fd012a931f2ce2711498f43bb0af6cc8bec6bb55ca0aa36e5ee8f15d03529901e5b444406fe29adffcfe54f040202b87edfc499ddf9321", 0x61) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x40, 0x0, 0x5, 0x5, 0x8, "a0f0e6b30e881fdfbb6c9412d533283c12581850833aed52fb48f293039fbdafae6a2c79792c0c6d125dcf33c2e6f0e4c7d03fa4499dcbc939690127969f3ee9", "a9b9cb0b0b907c6f209c0161d1a7fbfb2c5fc9d8de5e727dd5f29e012f3935583397f2f37d20649cee372eced742f15dc30ee11b4d0b7450b762979fe8e67af8", "1e4894e9f4f6c5bce70db16967528f9c94100ce02976b369376cbaed07612ec6", [0x2, 0x5]}) 2018/05/20 22:34:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f00000000c0)={0x0, 0x6, 0x0, @thr={&(0x7f0000000280)="5676b1c23b77817a447d3f820cf482c9f1fb6ea1add416bf4ccfb1fddb8428429f4d99471fc181594a8fdf41c0168063ff4c7581533b99bd5c2032e4dddff379fe8f3747034fee18a10f868222c3010ef41e609e34194eca4a68ed8b705cd907f539a2fe8e2d30f35d9944570494e0c75d6c5089794bf088f86daed0518673d1bf74c607a0283b4827f5a772e741312518877903c84296f23062dcf1ac156ecadea4001ecf69b0c75fdc3f3c715478fe7adc85dfbfb58df3119a3d882a49d3c872b2de106659cf1116b6fdce21a96455467bb23124f1fefdd035f7915a1e9f4b1b5036883cf737b6fb5d3c2eb4822235e141aba9271ffcc168d34cf6436718fb9132724309a429ed0d1ac35107012491929ec64cdb9a8b961b899c34abfe9fca7871b8356b762c66c9098bb06ae2b8f6878af7ab79fbd84b0e3a4bd9b593e05d2504d11804769bbf4bc04bbaea1ffa14286c0b059e4181e18721d21afa9c050506d57cdbbaa28af1d33c17bdbbd7f02cd2aaf0e726bbf8d431d5aa3035e4b84cd063bb9bea35d10a7da5e571623f47d1c4c597c633d8aa80be72cb6d0c6229354ffb05d85b77c1ad6251752ece77213b505d41632a1b424539bdc4562f6945e844813d295f6be64d173e68cc2f2e582f0fe2ff0ce104eb654b514ee1237426b30f84f31893df1ab22231e0f034f26c68762dc2d44f63cc6a52a64aac5d905ec65cae2708825f3aad5a622aada845802c57ec861f34eeb753caac3e299ecb44f54bbfdc072a0629d72c9938aa13a433802ec5db225ce0396be6288bb82a6cb886b7aeb301985ef09246596fd0d5a9a5b55dd0b620b020377c1dbfd671fc450c508ada2f467c20bbc65fc7a4de0f7d66f700747729b0d062d7c0853af242e41990796cf210a9a715426411176a47b547b89846e50ed783f32d2ab08ac25055b94560fc0c9a1521f14c9044f5ed300e711d54b0993af2aa420c1550dde68aa87e1774f35bcf905b0e9fde7d15c8eb1031a355950bb6744ff3dfbbc60fba52a3ff18a3d6e9a0341c4d125bf2c33523549a3e3a8887bb5a2ad14b14fe238d06a2bc4b0c764b923dff2b2b4691e3bc01d68fd8a2e18de7be10534b4897ea55f67c0df2df36fced790300ce0ac87b5fd303218a70fef100f82803f90c232b92c9b3ef4fd0644d171a949735c922573f3b4ca199c86258da20941f5865924fb237eda437e7cf13bfc5da0e4497e110dd7320d69fef50270ae108b6d64ffbfb4fdcae47de68b8a9e29fdc372ce04c35a4d4fadaa01a71186b0c82f3237dafeaccfe27136dbc695fe98572433eee766a74e14a69e2b26c01abdb9703786d625eef8a351377f2d08c54dd7c9c15492c0e99bd7bd451c265da828a882f407589ae4aada45c01071031f5ec45597185a03771fa9975c4de3b9c1c78df9d0b842660d0984c8aea3a3f61e3321cd7339d8a2cf10427dd0da84eda76ad7f4464e90be8122547bfd35adf0bed52a55d6a8ab1631a834fab1dd5df42ddf164694c1f58aa9fd4f9b6300f641684df13db252bec146085351b667c93389c7ae6ffeadc13cfb5d09913fe48f06bda395b4279ba903ff8f7b81afc236eef47ae7d2dd8f1d50bafa9b715215ecc5851100adfe37088a50ff4102e76a343db06c2d9481d556b0560118d81914fcd73b0c9fc14397cec7fc075a4dc703d738a100abcef61fec5e766baee9bf4bce1b27ecb975d623f11416d6cf02d13eb69fa3c243f535c9b841e507dd60b4ebdb476842a9fcb93518cf4f500f55cf548ec1f0879df7384210f6388c7b3dfd5c0ead5b13e692b2d4f791490de0a69df9ad47a538e7529ec847a70b699833f5200041d6bd1bc1f23e1ffd4d42357ea14696596803d468418319a6bb6bd83684ff3be8077fa3f77c53fe28ecdf46f38f1b9961f71afb05fef244f7a1a03418128ddc725769ca512457cbfcfd08b5f72b5e0d5d82aea8ca78b10a4e5367405abfa321f5b694baf4b37a06d35dfb3ca4286204fcc507a1404eb079c1a6fc2e45fffdbf15bf59b5a0e1140acaa40acb2264af4a8a89345e95579cccc9fb7ae1adbc440503350ea180186430fa35b87908d8b45e3ec9386826ead5e3b611d1cb4ce95cc954b9a185c6b34a9d029f34b587725c0d52082061dc349433c59f31d1362195fa7d6a57bbd1e62fa8b8444d331969142c296b04942e2998fad699ec6f1815caf272857cf2a8b721993142d316ed501b8db86a8f301fc94ad8f4981787f58f2259a5b82c697b70ab9690b65503247468a8fdbf956974afceb9fb326197f5a72311a7a528e86e4fc7a50417f42e14f2976b83ed3f5e109fb5164d1f5184a33cc95ebc32bd048f7323d74be6885202380da74fd4dcdb5fb6b8f4b0c0ad86afb51ea36d4ac6456392fd81bfd9fa4dd4adb92148ed5dc9a44ea240f617bdabfb16e3a6082e2ef88630f090bc5976fc816fe323098e1ce17f1f35b4fbf4d139db2ec579d35fc9e6665de35034a552e4a2a72d9a79c0e73607ac09fae303a80cceac7f33386ea7f1a574035c3fccf97f9839f8ce9b7e0616a1e1c28e2f23e336e255273f4406148a7a422abd01bd58ff3056dc5aa634c97238726f637e391043dbc92b52f5fb148bf954d21a2854a76d575a0de45a3d5613a1bd81a1cf2d3192f0808315f41196282c49976ff2f9131835ef446ab6d08c7b7736977ea07db0281344f2e9423108f1505ebfa2539f54c025f9c322c6c0071556129cca82a7ceced6f163e5aecf78c447a3a4e1d180079105bb5e80aa8835dc3455d7f523500e1260628a3b78a2a7beee0c0a9f3e0edda4c759144128b6d6f961374b4ee413a9c1ac3491e8e99e4911a4e9260912e72185523d23b24eeb010a2516c7b50730c3a8d490664349d37688271ba6d4aefddeca716de6f9cc6cbd3d494230dd47aaae972bdc4f0bf3aa1f963f0622ccb3d7acfc0f96b365f88c6e4b655035d0cee37895e89d10211447ba9025730f71f2a2ee97c637c68d5b166ce0b08d88a7a95a25dd9eed448b4ea1e937f9d15649e61c504afc14acac7108b5b451b5447df9ef682b2df0e1c6e033d33522a8cfc8b183949d883ed2bb53c16118baab27b44a7b175a5f584378eae3397285f1a92d80e7aaf3334f9a61a53438fd64166da0144327fd3838dcf625c370a42bfbfaec0d178e230507ce0e18a800c84ea31257be9f8370e180b7d083e5bb666c850e87357c75ac09a9dbe1bdb67998c85dedd6c9b06dc14a70e0910d052064ad22a8878f017e98469dc1af20a7ad2ad6c96c9cfc5c99c9d15513ff27eb55337e49d2ed36cea730071f0f489a108b8eb564cb1eb19501782ac51096b5b272d4a948b07a8621c82b4d063799f20b8dc23c3f7df2759abfbd34356afefc03080254c3e9c86492c9ce1797abd00954b88b29cc5f856dd94342a02343f0a2958320068c62462b42dea881fa5b87fbb9a61bb7821c4e01d1c76066b381c8b6684d6a7d9cb55008f1d86ea46d3c9da640f6db300793684ab27a9b73b6559e733b6c55470b7650a9275b5dec8c9383c6b24ef7dac36aab59bd4f916807e1003f219951170e5575e7135fb97ab4b37ea09afb0179094f913f043b5cad6d9f7aa1368ac14c7d3fbf66d151738c98f18b2932e164ca8517cbe78d23ef0ad0c93a41d8568b36d168aaabc9f15122f5a64ca5fed4c66ab988c700d080436498f7e8d6d3222077db6dddf5e31a63b54e875f81c6cc97fb710db7ab49caaccba349717d7893a4edd3141ce05465212b2b2f376ba930514485a131730339f59a5693af8a18eaf7814c99135d1ac542d953893c8d10e0e8804c5d213993e8b735922b7fcfb649cb9eb6f40ee0e0698d983d40ecdf1358fde806346eaa3edf775be8e88b3f8f78f0ac96418984aafd76a02052d6a728ffbe0a9b7960400152895ece4383c7a9f76190aa8c2c2eee5ac7c03ac344d1a04a53fc4eb2afe10e6daf01be2d9e51da1d70f31236c078d9f77e9c37cf34beda33fed7aa1d44028ede89ac598f275e99d70d50c57124e365b038e6c8dee1e24290a53e5939273a2f4ae2e1dac62a225155414b7940ce43868c89ed408ab59f407bea7e55b2379e63b454d495ef8454b22b79ba93f88cc929e2113a8d427a291a936a7e4a7000698a2e46864f2a4712c0dcbe9b2772d7f01a434104a9af3db005a7a05c4c5b5aa85e82e017e9fa4eeeffe58a3130b6e35301bf35cd7d3c1d7b4d78860b0cb979a990adadc3033c3cefe725bdc1c1cea8f163fce70ef7c8e1dff80a92ccfc1bbf52c7ed9da9f421056c2a59064a6cd1a4b31ea9d473ba463f3d6db5aef3ace88dfdf65eb18b51f379ad1f0ab7f0b19ecb91c97d020c3e5bd3ef58a54d88968a7172f3756b34f1d642701b3f8afa4dfab67b6ddcbb164fed55e99d81b1c0cb60cae223071840c7d91e137ba3b7a383cf203a89e8b597a55966b51d62ce4a9b0a7fc27ed329f78ccb2bfc2a11b867be151918efd730edd62108c73616e60ed25fd019fd08ecf1f3b794427fa5ca4bd6e52bda6adb414c2c8bd045f787476813fe83a8805db7ea0c827600d2362f7bca2a513db2c2383e9f497c05bb97d0fb4ef8522d2dae8ad916fea9860ef256692f1999ce1ec1c8d8e23a97d620387a4362f331bc3b69974d92a7430acaef9bdf561f78ca281ac6f12320ae165d12d942a79e1b389bd5ef76af2a15f587394465e7bbd97e6783e6fecc4ed28d061cf2be251048fa6130c8faf4c99b53585951e3da100f2c707a259b97c87d6b7fd94a1673be4ab7dde73b7969c3a4ffe10f225c5cf79fb93cfad753040cbabe5ddfa0065623a02e9838ea73c543ab30d29e65e0716b8359b9fd6f61c6b17a063018e95274f22797e779839a7d0d8f92ae4377bb7ff74345ca25efb5c0e599e6e314d42374fe2f4b255dcd2c0256be21ab38d2c0b8d2320a251a4af864c221c68ccca4753df1b8b4f21796de2e239e2e21355264f3cbc17c0f3ed9082b8117b429696090e92f8313fc55480803395d68b2dec391c63af34bff7c6e30ecc05758a26b4be83ab0b7c75d1822b0eb621fae0bd7540a098af11cf7c1a35ca2bca5636e1d34411f61557a1c1546fa2af93ec9a2b3deb48cce11bce7583fc0c3d699836deb165dff9972d70a0e1419bc9d34a7c47613a6f818615961a25ae5cfa90102a59ff2cf34dae58617fe7629567db9c9c905c051a521c5699baa4528cf992303e61026fc7af2ee86cf2532513809218535bb03275d2b7d8574a28fc387c2f72d245014431c3ad9764ce266a79eeef9158aaac867e29538a923dae56275791bcb9479837ddb28a4b0dd5f01c7b390be4bd83524629a471aa89c22f57d0f26ead435173434c4d3e5be74fc20dccfbfd38759f3b547860509fdff3d917493d37f44fffa46e79049e373a9a7667ab362d1398ec1e706029bee7a899556c1fa6777cb45dcd293025ba81ebb72aaba4b5c42a455b476536ab93f743be4fe2924c2cf5ef21d0741b7ce7a4d168ea5d26816e16472f9ca7c6d68639af1c10f373a6ab381ba9dc8bb4503410d3f51290a1fd59e984be9f5da8b0e595d19feed3278290acfd6bbc3f571ee1c36aa64a539e25afc7b5d37f3f10c8a1f5ef0f4b0ca29b574915e8fc176d597e34b6cb02be9973cb2e82c46bc613abbf4166114356ab4499d46f52ab12e9b92c3c0e21e5ebaa620b9ee69fa5a04d95e725eae4cb0c8892d96fe54c197a964b1eef2222fcd627a8ec98927acc2a42c0819afd454a1f1b26996c6ac3e172a35a5502f4bbc59a3cb4", &(0x7f0000000040)="a8dd2caffc9c254188de49fcb3ce5396e0633471507cb40e082206374e598859900a841c65ec3c7b74d947ad64b53006c1db6555f82fddd2bc973fcf162822b723dc5becd7cab0a79c974bf82a2bf6f93cfc"}}, &(0x7f0000001280)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f00000001c0), 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) timer_create(0x3, &(0x7f0000000140)={0x0, 0x39, 0x0, @tid=r1}, &(0x7f0000000180)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x1, 0x3, 0x2, 0x1, 0x8a71, 0x3b, 0x2}, &(0x7f00000012c0)=0x20) 2018/05/20 22:34:36 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) socketpair(0x4, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0xffff, 0x35, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/53}, &(0x7f00000001c0)=0x78) 2018/05/20 22:34:36 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x214882, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x10000, 0x180) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './control', [{0x20, '/dev/rfkill\x00'}, {0x20}, {0x20, 'vmnet1'}], 0xa, "0b5b5f5c987c58887f1fb44b13851976bd44669ece39b42ea3c827df003d0f49c69711779108ebf80adef022bfe79e991b3b79eaf7f7e354926a588c2510f38b1895898b2e87c197c7041d3c7da414f81d0586c07489de315ef3ea22f19d5bfcd2681222adc5a8ed039a5ea55c907ec20f528ba43a278b6890b7bdc8a3d3fd548ea0859cbbb1a4f069c40b0a329fd73487a81417c53076d495f4e896102339e34cb9c48f47b8256b0ae49e7149fc84e661736801a26ce76fce82d19b7d141c19a3377ca16e32c644b6a86f0fa5a7cdcefeb285815fe7c5ab0f7a88cd66868bbfec7eaf521fa8f88ce4b97ac663113285258044f5c2bb8b5c36c66c4da694d5483de9714745ff0f375b6e5fbfd0637bec48802d227c3174366aca3150ae908a6aa98c88b978bae87944eaef288260ee08f88f4daeb5f0c57506f1ef9fa812a986a29339a54a21e92885419752e2fba317725f32920ac6b47e2d404eb0b4dcd495908bdb10ab865a7b85923a27317d0752feacd338cbbf56b66a6107dae100b3b492f6ee55edb9f5f7b2acb0814e1f310456af701870f76d2c7088782eb47fff21352d707855471e91145e4c55bef7eb75d1749ba5ddfb2cdf5206bddb106c772a72f9e9f63a6a0f0094d6b1926858ad005ea529a2bcfabba6a1071237040f738c48240a5cf72106b9a245bc152c1186004267669d0fee22338710fb4e2e55d2c7d2a49748a3c9a581c64f902a2ef2986a3719f39f9973a66666bacb4baa1c506fb34e5532bb3d9a6d9a2a148525cc5a3e452396ff5a898fc11b653e95141665cb026293ded5cf1703a196514ffd45964f988bdfcb7df52747123eca574015a1af73d2bbcb0e634e339de28b6235ce5291daf629aa4a60b4fd43ac723a6541c7ceea0f236441b6b760955a83c6c27f99cfef0ce1e64dd10e87620a39d59241ab4a99df3b9f9f328e34308ec4f6d3c9781d27bcede50234797c84ff813ef21af3bedee497486a85e8307ab0ac1a6c8e2e877dfd9d241ec6d29fb7519f546565ac3ba1e342e55361eb246bac1245d6db44fa355d3bd08c6ef69bad8bdccc3866f5d2ba06f7ae5634592c182682444ab33c343b3aa53ab58b39740498ea0e3e4b0c3ba1b3ba62d160b75c0ed5c970f378ea4f2138d0b51981e9a9e822f77a0cb18b47bcf575b5a85216747b952ca2a7469c8a4c4758569a602c4dc90ee3f7e3d28ed4390ad224cb8c2d82b572fd9bbabc02e930a1f538fc8299b9fecf333af2c039fc1e62b0a16432daf8e733d4f49b5349bf5d38bed855062bbe5284fa2cd96c063c6228b22b0836fa93c9fa5d1cd135581ea9cb72456554b1bc757f3e78d3a75f08a803cd996b5caffe0fbf26b2bbf96df16ab11c6308c03c5292828b8d1a2042c07e6c538bdd13bd854c67d3ed73976902eb11fcb2dcc18d5cace3dbc7c5d6fc7928a6d59117aaff0bfaf9e09ac424dcc74755abd4a98314ac33d60292b1c2deae2d2431e0a4c48bcd4ab52a5266eb4b6be1cb56775d8c065864210dcd7f670433732c94c7d61f3a8ceea437248c92b1cdae229385a4ca869e8577e45af87a0e6f2fe490fc1f40e2f39d5a3812ea7c3dc5ed2da96c9771f2933c80bda7b70b2bb53885d3b07597f033e3125559064dfe7f1fb4610a2bf4f4f65e26c8e90b011f4b21f11793a76d09cd54a3d4f77270bb9ec742f42f21307e0cd294519e3172e5ccf0649681a8b4884e9f00e27446253939ffd2ad17fa205af3ab81fa8bf382c758018d165d1abf20d1ac16494e0db3f031cd5f53a05ceb9b1f8f853d652f1fe102e226b09be56bf5beeb71daae903df32436158cd7c59027830a7b37d2b5b7e2baabde9d165a91b48f5de0f06e20df495bacca484fa77763421eea0a90b81227ed4f23b1aad849b171047666e3a9c3613a90aefc2135cdbbe717ca71708a81656bd4a6d0eabafdf79ec407bb2e0e34ae4aaad51f458759b4e68b8768765df7b7de79a8907bcc4fcd016906f1b11fa25a4dee083aed315e40d856db8c610a9194ba74956a0a5d42686f8b8ac87030a88b6b937947b1f3d4bbd3db389bb7ca0044f5a89a66bfbb4eb2337ecf2f0b5a345b156de59c9304426d861dd23bd4347f22589baf731149d4194227807695df3c412590bf656c64467e7256a64222ba13f0525a7f8a5cd7577f641aeda10e9b883d8ace556c16f096276a3d2ae9ad56f0469c2703aef834758f3642302ef3cc23a94d6cc842a5d796e34611e86e0b8f63a0c8c8ff55266364fcb0aaf2d77e27211512fe4bd68d6b66a55e55e03d2bbaa63d89e1654014cc35d8b6e0f86535946749acc07f7a796dceaa2b74c69a6df1ece2db6edbb6c3091326ff9cb6dace62a96399aacf20ed08d2a7322277d4701824d5cd7982d0110d6bea2f7d8eff18f4bb5f43dc081a0ed5e3e0eee670e5c0ea3f18bb50237567f1d5c7582d134a863307c532225206fe30aee2efb43c77e71786e9949b4095122af5765198722b412232fe410cfdba9f063eca7768f06a8296fe886316a7530dda6d13d2162a9eb49276b2b7944eaeab8c556351f86b8bd38080542def64d715ca78e5c76b1f9e30d39029466ed41ba8188e693bb83cbc2176947baada83255c65f767905c5a367bbf7f956d271b9fb212fe848c35e757069d0924f838afe7bcf9602491cf2f8fce69aeca749f6d3d05a5f3b8e23118ca1bed7721f48b5d96d40b225d070b6535ba4c3b478fa6b72a5d3b6d5645e9a64792e18a96b2bd5b79f937b944aca8895b7d347a5f657c76a305dec95302f9eeff8a9a592633e9adf2d40ccc82a5f6a29ff3f49889c2906f68fdc0a6bc53df958aa87eebe63fdab3cdd24dfeb04cf5a6ee978971d4d89cd52ec7706bcecd2c25d435d3b6ec73d6760717e16fad560230609a2a226a1bdd5e5846e19540ee0bb2e169b5d76b5b52fb0e6afa3e89e2212877e507dc96c1128bf8db5738fe0399a6f4d2aff5e8c4f6e2e6647d31d190bb2ed29b5eb7b90b6a40f08aa2e36abe379f7df18fafd1efedb177770991639e79d7f5f38fda93f24ea4c5d75320cb62bbb8dce5beb04af1774d65717b352afb13600c973e97c48ebccd036d6bef686fef7971c41eec030f8efbdd8ec2381d0037c1246fb4f69c95fd93e9e55fdc17998ce5b41524710440cbbc8a6f3bb77f34fa5e2494f1e406e7b364265fa3b6f8f76c900f90dfd774f89d47337110e6a5580aba64ed52e184910efaa0d5a5f430d2c4c91607bc5e3f4d5a6ce73b325b9a4b5c2c3ec8f133fac97bf085ddfbc15d94c6e7f04bda43ddba3e53c54a1ca9ed6d01563815707b098ead58f93f19dd2d3e1f990f8e6cf0703102a89d23d1ce899775c5e71604ae36f5c2b081eca248a9398026b06999e61bd0b2bd4ecaf7b5b681e8d6540f674167663e9c5d04cc6de35c0a04aa7673e308825725b98f5038e8368159e8af76e7f6b9c692f67dffe470e238cf81822bb9429f12e2296864d27fc5c926f53043b35a2a2b2eaef08c47c452e78fc8c178d8efd544e54fe245846de6c91cb41ec4eee5a4ae08c23063f39ab14cc57a120b13d891444939318201bd045ca14b5ccc27661aafc8a46ede672c8fff514c4577e89341ed88f3d78fe9a1d95b1f474a821cc4bbc4fe72c604855e933a5bb6d8221866e3766ec591a97d67533766dbe5e363056e29a75086f1d9fdcd038cfeb70057bae3417b2a473ec92a23e40d3199ff40c90c07306f0e8e9f9bb5bc4afbbbcdf1220d6ccac7625c509fab69e1c0db8c0302f82f0b04305f38a4c133ca3f09e7d39cb9624c065742554f058481eab15209a41a0e500111c84f3b82dc762c98a55eacec9bacf774afd0742c100b6adf3ae4c5addf026ccc4ccf90b765461784e015a347dca3a5b782f0e53d29dd82579c0bcb3d7a0abda30310e6299fa50272ce0edf5df213793d658eefad11595cb8aacfa1955f48b6a421ea70ad7dce666949cf37f5168d5666a6fb67635023c0003c137e91d5d66d53b4a6822ebf10356bbc875c8f784f6ead7d84b959f25fefa7bd28ff1a489dce6847a274d3e347f6babd585ca3b65c18616c963207876779509885e8c8dee251cf3b6f9ceeecfb14edf83e8e2379ee6ca26a28eaf7e2fa13edeec8ba9efef1a7c324b9e566925a2c9a1e6abd414bf45621d94da6a6176cdfaf84f0614a115b8b203570946e9e940f57a2c33aa7c3ac73d2df51e6b147c48d3147db546e9d1c999abc580af552c07404c655b5776b2dcd64810250798db9567fc6477ce1e439a77124654cf042d453f63aa48e2262349a0ddbeb4768838755785ac5c8a6f0e8917921d670277c93db8772ec6eb47889b11b77a0b039d373feaa1da4fa6223c57de3ad6b4e4ff318e538d92ce9c27625b9b3d7228d4b4a732ef959a12b0a973a7fd2a11735061e6c72fbbb95ba446381cf506a05a6d1752ea4c2e123730c6b5acbf7c999263158d4adf0392cc7d650d2bae0b8dd48f70e34469609bcfa5222ebb57128c9bc255398d3350555ac310cc38251408c0d1dcc6e4010fe23d8e7e89c7b47fbd61aa9321623e0073ed4a3c63ca3c9ea5f93787ccf2d0f976bd042d832bb01717b07a3fc437f5b2269e8c039657ff6eb5b0374d6139c0007c94ee483705e2d9c25c38443ccc23d526300de2dea91eac7746ad1712c85a6ffdfbf9c726445625c176d23deaf20fad706b26352e85d404a96028133e773156c37994eb7e555fdea07581680ebf7debfc0ebd605c87cffd393a8782c76708244a46963cd33c8bdc4be4c2cf14ce6fd0839ff1d1e1078e46090c5465f7b251cca5d2b198c1a25f03adab2249fdb98ed9218188a9ac2c172f330fd765518d5e904b7bd9cadbe266f873b0b0708439f021d664b72a1919832f5e222ae844240905e046ff4ceda2ccaf3b55ff165c228fd685ac78f4401fee8de2ddda211ab67bc65f007b385170cde38864e807390bd254d268f493044d425295c73e99e0f306e23dd07e7b1e028a4afd1c296cf02adba6bc50a9ad9d991377a42cbdbf0237c472eb3ad123ab80bc65a5be20966808328693a868348e53625b343c9b5e76ce168d62b754f80ec821a98548b5442a7eb396b22ae047c8449d6ff3b81e5cfd66abe253ca1d010ad3aa1652083ea4c806caa27d2c7cc976741a4a80b26cfb447c440c2d0dfef06af8999bad1b841d93b0397083911a4a23d369c91eb1486979e86b5918c7b3c4f17a56fdd4280f08f3b51ae15ed7a34c26671fd911487557a373df8a44971e3ad2163394a2be8401bf63dfb261948d3759e2a96cf9987d52009850a21dc6732e90ff9c781045f3676be9ba0e82dc657853ff8c5bc807e5db4b927c7e24778b134e5b6fcefe581c682724535c3cf0f14aa34316930bdef8e040f12acde44acf33654208c0e95ecfef1140383850356744edd81f626eed45ed893901b93397c5eb503e7a8a1bbe7c5f967c703d1bfebaeb400e26e769bc86168dea8f203b9063174dab1e6fcc3bfc4b29214bd21261acfbba1970215d0f2f517d2266c89e66e3a30dcc99ebb162e057fd4429c47753432d763efd32fbd52eb294d516fcea288c889f83b21a4e90195728f7c46767d638104cc17790286bbac66ffbd95537f5047688a2335bcde4078a261344632a3668ff42505c3ca0f7148bc401308595233d4ed9b8e657182bd26b1b8f61822396601f5aa82edf87e7bb44f4ba89f57a6c97316acaf8000c78886a153bc452d2dba1a42cd18acde11940609c303a43932c3ddeed7fe251e90ae54512c0c7b07a5d3f0"}, 0x1022) r3 = fcntl$getown(r0, 0x9) ptrace$cont(0x20, r3, 0x6, 0x9) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) 2018/05/20 22:34:36 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5c3f5efa, 0x40280) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x70, 0x3, 0xffff, 0x4, 0xfffffffffffffbff, 0x0, 0x3, 0x20000, 0xf, 0x1ff, 0x5, 0x7, 0xad8b, 0x9, 0x6, 0x0, 0x558, 0x400, 0x80, 0x20, 0xfffffffffffff912, 0xa0, 0x0, 0x8, 0xfffffffffffffffc, 0x4c7, 0x6, 0x8000, 0x2, 0x8000, 0x50, 0x1ab9000000, 0x80, 0x2, 0xaa3, 0xfffffffffffffff9, 0x9, 0x0, 0xfffffffffffffc01, 0x2, @perf_bp={&(0x7f0000000080), 0x9}, 0x4008, 0x100, 0x9, 0x5, 0x80000000, 0x7, 0x3}, 0xffffffffffffffff, 0x3, 0xffffffffffffff9c, 0x2) dup2(r0, r1) r2 = socket$inet6(0xa, 0x0, 0x1000000000000000) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:36 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x10000, 0x85) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0)=0x40, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={0x0}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={r3, 0x1000, "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"}, &(0x7f0000001240)=0x1008) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x2, 0x3, {0xa, 0x4e23, 0x800, @dev={0xfe, 0x80, [], 0x12}, 0x5}}}, 0x32) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000140)={0x3}) 2018/05/20 22:34:36 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mlock(&(0x7f0000ff3000/0x6000)=nil, 0x6000) rmdir(&(0x7f0000000000)='./file0\x00') mlock(&(0x7f0000ff0000/0x10000)=nil, 0x10000) 2018/05/20 22:34:36 executing program 4: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) unshare(0x40000400) r1 = memfd_create(&(0x7f0000000180)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000080)) dup2(r2, r1) r3 = request_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='security#wlan1:md5sum\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r3, 0x4) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x100, 0x1, 0x9, 0x4}, {0xfffffffffffffffa, 0x80000000, 0xfff, 0x2}]}) [ 163.613407] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x22000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:36 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="fffffffffff70180c200000086dd6011e53200100404fe8001000000000000000000000000ffff020000d87551c80ff6d214d5f5c77ba8e4189c4e000000a7453a01796a3b43b0b64a68d9c7d33ff40315ca47ad82c91039c0b0be9bc868a0565607c101e24f43e83f663db33395e91fca534f7fbabc857a70ae0053388cdcc7a4d0693d564a093c09d3d9ee8d1db06c0d850058a143ea2083a8068ffbc6db2ddf8eb52c6edfd08b1972d15822884530187211b291ef7e5cf6"], 0x0) 2018/05/20 22:34:36 executing program 2: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, r0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x200}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={r3, 0x2df7}, 0x8) keyctl$invalidate(0x15, r1) 2018/05/20 22:34:36 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7, 0x2000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0x5, 0x4) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x81) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) mkdirat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x1ff) 2018/05/20 22:34:36 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8600017f, r1}) setsockopt(r0, 0x7, 0x2, &(0x7f00000001c0)="c45cb6d044d965ad34daadf342e4053a3090c12592d5c7acf3a3d8ea0310c341441d8e39c347a9c070b90c3f39bd25846f6902454d555d8c766f03114f310c1cb28316ef3ecc3219d558edcf76e4ea3967a4dbe355527fb76399d413ae7bcc6bf6dad306694df2406b78a10f3863b93ea54a351225de577f8decc62b0253462eed0e7c3cd1f8576dc5c000962f2858cb49417a219257e2bcd8c83ca5e56440ee23390d0ccd6da8e46eecd7f99accbc1716fa2843a155084e56c8a004e0752cd44369094fca1246f4372d0f7f3546262f85e99d2a4195893f215b", 0xda) socketpair(0x15, 0x8080f, 0xfffffffffffffff7, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x2}, 0x8) 2018/05/20 22:34:36 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xfffffffffffeffff}, 0x4) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000140)=0x8) fsync(r0) 2018/05/20 22:34:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:37 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x2000400) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffcd3) 2018/05/20 22:34:37 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0xfffffffffffffffe) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xd1) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000100)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 2018/05/20 22:34:37 executing program 0: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000140)) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000240)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000000), 0x4) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 165.005870] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/20 22:34:38 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x88) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xa) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="bfb2111932a95e15c1273ed03779d629bc06ccab034dd16aa44724ca37e614a862eea6a5fc2fddb549cebcc596ae880d4d1c72b7c8", 0x35}, {&(0x7f0000000040)="f17501ea4112fff72f573f8fe65b6c4f4812b8fc94609e67c5211155e9c3b91aa1dee44ebcb799cf917f9598ea11bd3a5de7b54b45a508a2dcafb05e4da8af7281f4dd0a18234ac8d7ff1e0615410ffe36bfe1a42ea6c4c48d82ae007d6e02d7bcce04430a616c1b5b121208b526df9910fa56d5c0af229b5b4f33dea1220baee446c87a6c410611979303481d7f281f35f1716d63634aad7ae465c015c6adece8cc82da413c09b8a81e859c83495ad2a9ae31bef8ac7a5c08a7e02744c2293219c933f309258ebc4efe6c58793fe1629e4aacd2", 0xd4}], 0x2, 0x0) sigaltstack(&(0x7f0000ffa000/0x1000)=nil, &(0x7f0000000280)) 2018/05/20 22:34:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) socket$inet6_icmp(0xa, 0x2, 0x3a) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="740f0000000000002e73697430001200000008fb630000002a"], &(0x7f0000000280)=""/4096, 0x1000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f8, &(0x7f0000000180)={"7369743000120000eb0afb630000002a", @ifru_mtu=0x400000}) 2018/05/20 22:34:38 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=""/4096, 0x1000}, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/70, 0x46}], 0x1, &(0x7f0000000440)=""/33, 0x21, 0x2}, 0x4}, {{&(0x7f00000014c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001540)=""/167, 0xa7}, {&(0x7f0000001600)=""/38, 0x26}, {&(0x7f0000001640)=""/141, 0x8d}, {&(0x7f0000001700)=""/104, 0x68}], 0x4, &(0x7f00000017c0)=""/207, 0xcf, 0x7ff}, 0x200}, {{&(0x7f00000018c0)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001940)=""/86, 0x56}, {&(0x7f00000019c0)=""/222, 0xde}], 0x2, &(0x7f0000001b00)=""/127, 0x7f, 0xffffffff}}, {{&(0x7f0000001b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001c00)=""/92, 0x5c}, {&(0x7f0000001c80)=""/235, 0xeb}, {&(0x7f0000001d80)=""/5, 0x5}], 0x3, 0x0, 0x0, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000001e00)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfff}, 0x5}, {{&(0x7f0000002e40)=@pptp, 0x80, &(0x7f0000003000)=[{&(0x7f0000002ec0)=""/53, 0x35}, {&(0x7f0000002f00)=""/250, 0xfa}], 0x2, &(0x7f0000003040)=""/32, 0x20, 0x1000}, 0x800}, {{&(0x7f0000003080)=@ax25, 0x80, &(0x7f00000033c0)=[{&(0x7f0000003100)=""/65, 0x41}, {&(0x7f0000003180)=""/229, 0xe5}, {&(0x7f0000003280)=""/116, 0x74}, {&(0x7f0000003300)=""/41, 0x29}, {&(0x7f0000003340)=""/49, 0x31}, {&(0x7f0000003380)}], 0x6, &(0x7f0000003440)=""/45, 0x2d, 0x9}, 0x4}, {{&(0x7f0000003480)=@generic, 0x80, &(0x7f0000004600)=[{&(0x7f0000003500)=""/4096, 0x1000}, {&(0x7f0000004500)=""/196, 0xc4}], 0x2, &(0x7f0000004640)=""/42, 0x2a, 0x1}, 0xa8}], 0x8, 0x40000000, &(0x7f0000004880)={0x0, 0x989680}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003380)) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000048c0)={r3, 0x1, 0x6, @random="b0b98fbea451"}, 0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000004900)={0x2, 0xfffffffffffffff8, 0x4, 0x8, 0x1, 0x8}) close(r1) 2018/05/20 22:34:38 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_sctp(0x2, 0x2000005, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x80000001}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='ip6tnl0\x00'}) 2018/05/20 22:34:38 executing program 4: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)="6367726f75702e7468726503000000", 0x2, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000080)=0xb4, 0x4) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f00000000c0)=@routing, 0x8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) socket$inet6(0xa, 0x7, 0x7) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x0) write(r1, &(0x7f00000000c0), 0x0) 2018/05/20 22:34:38 executing program 3: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0xb) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r1, 0xb) 2018/05/20 22:34:38 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000040)={0x200, 0x9d5, 0x0, 0x0, 0xa758, 0x81, 0x6, 0x8, 0x7, 0x9}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x5, 0xd0, 0x7, 0x8000, 0x2}) 2018/05/20 22:34:38 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000840)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) execveat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='\'\x00', &(0x7f0000000100)="553fe616fc2d2b75730900000000000000", &(0x7f0000000180)='\\\x00', &(0x7f00000001c0)='-..(\x00'], &(0x7f0000000400)=[&(0x7f00000006c0)='./cgroup.net\x00', &(0x7f0000000300)='./cgroup.net\x00', &(0x7f0000000340)='./cgroup.net\x00', &(0x7f0000000380)='eth1\x00', &(0x7f00000003c0)='em0*\\\x00'], 0x0) connect(r2, &(0x7f0000000700)=@nfc={0x27, 0x0, 0x1, 0x1}, 0x80) rmdir(&(0x7f00000005c0)='./file0\x00') r3 = syz_open_dev$vcsn(&(0x7f0000000680)='/dev/vcs#\x00', 0x2, 0x200901) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', r3}, 0x10) syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x3, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x10040, 0x105) recvfrom$inet(r4, &(0x7f00000004c0)=""/205, 0xcd, 0x1, &(0x7f0000000000)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/05/20 22:34:38 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000300), 0x0, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x2bb) recvfrom$inet(r0, &(0x7f0000000340)=""/5, 0x5, 0x40002000, &(0x7f0000000100)={0x2, 0x4e22}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x2, 0x440003) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xbb, "9865023fbccfbc784bc76ad21f2d195e3aaf4c158eed2b321b3e54f2a56e18a06a07d78484e02daf94f10b2d2da2236db619de35b351847d57b6a1d0b1c832b41dad175b1aa5c50c035410f8922e278644b2d1515ae66072ef5ae4531711e2c2a78b1dc0ee0f85a253459d1a51216d09fd45be2ec3fdafa778f31f4ed1a952b971986e13b834aae3001e00aa1aafee67c44a3df0a597525623a60f3e53c05240092bc35e4cfdadb33fe8d16e49bbeebc3ed72e298eac466f64b573"}, &(0x7f0000000280)=0xc3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x1}, &(0x7f0000000300)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/20 22:34:38 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000005a00)='ns/mnt\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x9, 0x8}, 0xc) r2 = getpid() syz_open_procfs$namespace(r2, &(0x7f0000007440)='ns/mnt\x00') 2018/05/20 22:34:38 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) unlink(&(0x7f0000000000)='./file1\x00') mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x8) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) listen$netrom(r0, 0x3) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:38 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2, 0x4}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) ustat(0x1, &(0x7f0000000000)) 2018/05/20 22:34:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x2000}, {r0, 0x40}, {r1, 0x9400}, {r0, 0xa188}], 0x4, &(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000100)={0x10001}, 0x8) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:39 executing program 4: socketpair(0x1, 0x1, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=""/4096, 0x1000}, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/70, 0x46}], 0x1, &(0x7f0000000440)=""/33, 0x21, 0x2}, 0x4}, {{&(0x7f00000014c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001540)=""/167, 0xa7}, {&(0x7f0000001600)=""/38, 0x26}, {&(0x7f0000001640)=""/141, 0x8d}, {&(0x7f0000001700)=""/104, 0x68}], 0x4, &(0x7f00000017c0)=""/207, 0xcf, 0x7ff}, 0x200}, {{&(0x7f00000018c0)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001940)=""/86, 0x56}, {&(0x7f00000019c0)=""/222, 0xde}], 0x2, &(0x7f0000001b00)=""/127, 0x7f, 0xffffffff}}, {{&(0x7f0000001b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001c00)=""/92, 0x5c}, {&(0x7f0000001c80)=""/235, 0xeb}, {&(0x7f0000001d80)=""/5, 0x5}], 0x3, 0x0, 0x0, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000001e00)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfff}, 0x5}, {{&(0x7f0000002e40)=@pptp, 0x80, &(0x7f0000003000)=[{&(0x7f0000002ec0)=""/53, 0x35}, {&(0x7f0000002f00)=""/250, 0xfa}], 0x2, &(0x7f0000003040)=""/32, 0x20, 0x1000}, 0x800}, {{&(0x7f0000003080)=@ax25, 0x80, &(0x7f00000033c0)=[{&(0x7f0000003100)=""/65, 0x41}, {&(0x7f0000003180)=""/229, 0xe5}, {&(0x7f0000003280)=""/116, 0x74}, {&(0x7f0000003300)=""/41, 0x29}, {&(0x7f0000003340)=""/49, 0x31}, {&(0x7f0000003380)}], 0x6, &(0x7f0000003440)=""/45, 0x2d, 0x9}, 0x4}, {{&(0x7f0000003480)=@generic, 0x80, &(0x7f0000004600)=[{&(0x7f0000003500)=""/4096, 0x1000}, {&(0x7f0000004500)=""/196, 0xc4}], 0x2, &(0x7f0000004640)=""/42, 0x2a, 0x1}, 0xa8}], 0x8, 0x40000000, &(0x7f0000004880)={0x0, 0x989680}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003380)) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000048c0)={r3, 0x1, 0x6, @random="b0b98fbea451"}, 0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000004900)={0x2, 0xfffffffffffffff8, 0x4, 0x8, 0x1, 0x8}) close(r1) 2018/05/20 22:34:39 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x1000000000010) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x8, 0x1100) writev(r0, &(0x7f0000001480)=[{&(0x7f0000000000)="a0cda197b1e1b679cdf36bab6106f7c9032466dd641b3931d2b29d63ec283f3395065106c2", 0x25}, {&(0x7f0000000180)="871e66c0e0e63d6c824fa070ee82b190ded91c789f2f76d94e32ebbeab02ea9183a094ff901405c8493a28ece0f2cefbb5a1fa25493b709ea7555f754d2718f1f7f3fabf6c57e8cf09dd6d19d8decd2f5167cf36f47953b0f84cb4f9d6105fda5f24e849892ac4d832427ce9fba93d176415965feca3023669459f58b1376147", 0x80}, {&(0x7f0000000200)="f7ea17d36672f3a1e50b90162eb88435183f8eaf4f4b78829dec78ad137fd005fcbf61099a92627477dae7aa9d868f3414d29e2a745c69b73782820d3094e4b6e54a269c4b61547465f70e78f347aa93d0afd85d34fff3af50cb314aaf75e02ea05bb7f55eaaf14bf5830650011e69cf469c7538a95f7cb6378eb9b783b1b1aa6b98968391144d8f5bbaa9ea9d232d39", 0x90}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="aa57db54c2a675d0293bf60edfc2d92c48563ffcef8abd7588e24d100f63912f040b52fde787c96e0169b80b5ee90afe715ff23ac5f7102d8262b4532ab74519f55cff1819f18903d6a586ccc5154d5586cff0f9d87e2f3aaa202723df42d4dd0dce79f370fa982fef4bed3b44b494ea4342a548eb71a3391d795d6bba104af2da09e80aa3202206aa1a0e9d2e10e538a1e4fb253e7e73426c3a03acaa8b14dc8f8e160937e696166d50d547931704", 0xaf}, {&(0x7f0000001380)="befbf3b82cb3c97468dd17a15e4fe7df6782503c8e3a7dbc2c228d1fc85f79627a920a952fdafa0b0eade6ae8de7a5d8efe80dd1bdd0af8eb458bca511e15f456610bb5b47c4d9760f90e929a640c0727b4ecd9ee22e34", 0x57}, {&(0x7f0000001400)="83ca00509b824c0d178c0a4a4356f9ffc0036e7971e8fa3b50c7ed370ad0c1a30d129a1296194c9ea07ef7046511378e0766f58b16f225a62871bbc1e11dde0bfc2a20e1dc681a5e0c1d3e4fef91fa5f4dabee82e930a5ddd774ff", 0x5b}], 0x7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) pipe2(&(0x7f00000000c0), 0x4800) 2018/05/20 22:34:39 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = socket(0xa, 0x100000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000340)="0000000000000000007afca1b6d5e458548b78a6693a213c9cfcbefb912341d2793abf27ff4095b607317bd0d416f6f03149580cff5ed27590a3eae6890921ab0d14928fda767dc7ee0305284ba0de8c357e5bf3e753ac55c8adb4291d1ba502502052afa4b61690a5c102da7c455232259083181c2daf75a450a7e18ef7395b51856eaed70d6b5d1e77e2f60f17ffb8d429792dfef00b247f7712bb9f4d8ee9b85cb0209ae645dd62f11e77e8597fb81ec7ffa8e4415ceb2b018c2886104303ae334704fd43e6ca048c2c46a95d2687a22339fc016d792a1e298e3c62a999e38bae86cbe8ce97462a65b65f743dc592d39ccafeb000") r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x10, 0x7, 0x10001}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r3, 0x84, &(0x7f0000000280)=[@in6={0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x1000, @dev={0xfe, 0x80, [], 0xf}, 0x5}]}, &(0x7f0000000200)=0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) close(r0) 2018/05/20 22:34:39 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000000a00)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000200)="502fc636a777c2775864018a342b9321c114c690c4ecb25f46c743873309bc8ee03257b2ec06b58dc9236e1fbb0710a338c949c57e38640ed8b36a79b502c9f323f11d7a733c078a7698af1ce0feb9cbfe1cea8263809a6ec89de70814c541834d8d7c88da533f34cbd7557cc47847eae36fe82cc90203e86d4b446ad12f52ee7ee86e7b99d52fa7becb3280ce4e45dd0a521b7be4417de405081f7a8230151de5ea25d50aad364d3ddd194317fdbc661fd500bf64f2247e04f52f058c416ad07349100ef00f4f187cf157f4d50b7ddf517ccc1687", 0xd5}, {&(0x7f0000000300)="5a67be6fcd6781dbf53b7fce72fa63e4516060adfbe8cb052040c2827377be5c8bc9dfd31785ac05662a8a8ce4eafbbd98cc7dcedc28cfe56565fe841763b3f3ca1c2b54f6c0702a4e0ef81270e9955527ecfca3cfe1efc339034f7a4648a6e4f6b04cd112aae51814b8dd4f1eef542245e87f4ff9575a94092c568881900c50bf98ca78ba23f22ae1949dccd2b13dc30b3e01f26fcf7cb6a07b26e6f222d4e2e644358f75e4c7f5296fb085598d061bcaa431ff63c54fb77aa9907d018f2091c12466d07f539d89a102d923875832e4fffc527c4db9efaeafa357f252a8b5929f6889c5c7ec46cafc49cdcac02605", 0xef}, {&(0x7f0000000000)="9097626f834a02ff53c59594cec92b928273c76a180e2bce665ad1914df5dc94f8dd74886981e10b6eaa8abe13f42171233bec8782920c9aa85ec5", 0x3b}, {&(0x7f0000000140)="c41feb2ada470fbd8b10dd2e7c3a892ba9257b1bd2b74af4969da40bcbcde2ef9ae14a38f5e854e5bd2e2e6731a7cdb5e34fec61d238bf540168fe34d5737c5da54109b08404656b31fd0e9b930447374e", 0x51}, {&(0x7f0000000400)="35d6d020ba9d2fe439f28c2ff95284a8239a55ace5b614ebf65a2e90be649d09d2818825798b0b97d2d2d9d3f9d862ac09b3554a7df46b2ef3b9750491f115f47d0fabb5658e42db6bc60af13d97aa0859d382b07d0c6987bded5b8708f2a1ad9ce45b9112fb72fb3d20dfcca5e7e95d76bd0689403330ad6b31f994c329ed5787d502349ed53980e8c1402e69fd70ea5db5f396b85deb352082d5b6d3cadae29d1758f6b97e9ec7f5937f956b49425f4f3c7e03853ef82b70a91d2933764323e05ae0d350275c83263e8a2b987bc1a16d72c68d557276ee21d8e155", 0xdc}, {&(0x7f0000000500)="f44909a7c34fd6c0b26aad35a3a1319a34af4d0fcd218b5a22a9c0b648ea3bba310be9849c8911719728992778ee42f5e7b95a04b2f9efa00395e3bd0af0e3ec1ca0d37890151d100422e308ca1826148b8a0676516a153dc50ee64d192179ddcf12f9dbc5ff2f9509230b42d76458b436fd73cd09020ffa976f31f4489bfe8e5743d2d28da6a3a7eefd258ac00dc4ccfddfae8f532a0ec99bee22241302a088cd2e930533ea51355da05df18a879adef492898639c783554fe21165c2d04efbbe94512e34473441feed0f440a2ee8b7cad734196412e6672e421ee8e527", 0xde}, {&(0x7f0000000600)="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", 0xfd}, {&(0x7f0000000040)="896567bb90aa770d58636b62feb48b0e345b5f68ee9e449e7afda772f2cf2d6e1c", 0x21}, {&(0x7f00000000c0)="a9be77673957d30f718ae93c5664af6cf908cb943b86b6615f1ea93dfa25f510047f73eaaa707fc1b494cd5f00d8b25b94693d1d8eabc36574", 0x39}, {&(0x7f0000000700)="2a10f27e86b6c604e48172a575042fff491f5909de74529fa419067c66e64206d6d8800f40fd590ba33785b6eda2f72c081a2f244efc2960c1008d27fcb02c440532f8c7d104338751a3c8553dcc2ffecd059affec70863edd63a3d4c28e6caf082d0a230af36e3d9c8461da76ee226b4193fcecdc46b1a1cb0a7b2747bcdb1d71eaaa152db2a7e77f45e8df6f9230384ed1aead463fab374b99ed3562aff1b7568ebf3bd7eaf67a825a429aee469b77", 0xb0}], 0xa, &(0x7f0000000880)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @op={0x18, 0x117, 0x3, 0xf1c8c0dc20bb42a4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x5b, "99fd796a0c62afffc0e286fabd893ae475345b373815f9009a2e4fffd53a74c5a6694c92f5c5fc2a2969915951d8b29eaa9abc175de9849b6f99d4876dc9edbca0de69df48c3c63ac9802a2236a921ee30d788f40e2e9d1f135031"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0x60, 0x117, 0x2, 0x4b, "6d36bd2d85dd5b03a6cb2596adc25b26870f8893791359f4582e82a7c6f35fd755ad02988d9d73f18ef9127dd39535769c8bfebe2dce6ba8b135742d653acd6560bac6c0e410e9c3ce2e01"}], 0x160, 0x4}, 0x44814) fcntl$setpipe(r0, 0x407, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000000a80)='./file0\x00', 0x0, 0xfffffffffffffffe) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:39 executing program 3: unshare(0x8000002) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) 2018/05/20 22:34:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) munlock(&(0x7f00005cc000/0x4000)=nil, 0x4000) 2018/05/20 22:34:39 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=""/4096, 0x1000}, 0x0) recvmmsg(r0, &(0x7f0000004680)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/70, 0x46}], 0x1, &(0x7f0000000440)=""/33, 0x21, 0x2}, 0x4}, {{&(0x7f00000014c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001540)=""/167, 0xa7}, {&(0x7f0000001600)=""/38, 0x26}, {&(0x7f0000001640)=""/141, 0x8d}, {&(0x7f0000001700)=""/104, 0x68}], 0x4, &(0x7f00000017c0)=""/207, 0xcf, 0x7ff}, 0x200}, {{&(0x7f00000018c0)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001940)=""/86, 0x56}, {&(0x7f00000019c0)=""/222, 0xde}], 0x2, &(0x7f0000001b00)=""/127, 0x7f, 0xffffffff}}, {{&(0x7f0000001b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001c00)=""/92, 0x5c}, {&(0x7f0000001c80)=""/235, 0xeb}, {&(0x7f0000001d80)=""/5, 0x5}], 0x3, 0x0, 0x0, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000001e00)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xfff}, 0x5}, {{&(0x7f0000002e40)=@pptp, 0x80, &(0x7f0000003000)=[{&(0x7f0000002ec0)=""/53, 0x35}, {&(0x7f0000002f00)=""/250, 0xfa}], 0x2, &(0x7f0000003040)=""/32, 0x20, 0x1000}, 0x800}, {{&(0x7f0000003080)=@ax25, 0x80, &(0x7f00000033c0)=[{&(0x7f0000003100)=""/65, 0x41}, {&(0x7f0000003180)=""/229, 0xe5}, {&(0x7f0000003280)=""/116, 0x74}, {&(0x7f0000003300)=""/41, 0x29}, {&(0x7f0000003340)=""/49, 0x31}, {&(0x7f0000003380)}], 0x6, &(0x7f0000003440)=""/45, 0x2d, 0x9}, 0x4}, {{&(0x7f0000003480)=@generic, 0x80, &(0x7f0000004600)=[{&(0x7f0000003500)=""/4096, 0x1000}, {&(0x7f0000004500)=""/196, 0xc4}], 0x2, &(0x7f0000004640)=""/42, 0x2a, 0x1}, 0xa8}], 0x8, 0x40000000, &(0x7f0000004880)={0x0, 0x989680}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003380)) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000048c0)={r3, 0x1, 0x6, @random="b0b98fbea451"}, 0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000004900)={0x2, 0xfffffffffffffff8, 0x4, 0x8, 0x1, 0x8}) close(r1) 2018/05/20 22:34:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x20000000005452, &(0x7f0000000040)=0x6) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x1}) dup2(r2, r3) fcntl$setown(r2, 0x8, r1) tkill(r1, 0x16) 2018/05/20 22:34:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x4000, 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x5f6e, r0, &(0x7f0000000280)="9e95b39e184561ff327b2f69ca7cfd67b923e95178c512827405285aac0c0c672cccadac6afe49ab7548d3b70136229e33bbba9eedb96821608a1d99e927dc6d83beded6c6082e398484b2854e01266c33bac7da9ab23e70713d769ca45f50a0531e26a7fa13e8945b775689717b418a93ea474284939579f1f87f6b158fa18d29bf98581f58ac9d138c905a3e89cebc8597300f8a0e3593685fc6b7197a31a9fd923bd4cd66c7d31d2ae3e4047bbf15c27d965d38ec36250b1235de560adc270627674f6726c643cd0308a47f73a010b6", 0xd1, 0x1, 0x0, 0x1, r2}]) ioctl(r0, 0xe37d, &(0x7f0000000400)="353fe19c7d2cf66fe35937ec1f61081f2224e950fcb624710170438cd931a3d44405822efb067fe3635b97") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000700)="2dcf550953ad46dff9fbd38c9436f4c117563cf21a31c354298a5d2d9ce012eff9b7cbbefcdeb0630dd17357e3fca1c150880d092001087ce062c5ac7e44098448f2477f0e70edaa9f80a307c4659e705ee1004c3caeec3b1cb9379495841b2570f178e8ed112ecf67dc70c7e801f3b5b46a9119cbf2b2278ec06b5021451887e3983ccbed938a39a871a58b22e832a4845f48ab80943eaa18a08503ad405fdd6a734fbe04c5ab8aa47ab0fcfc44") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000003c0)={'ipddp0\x00', 0x7fffffff}) rmdir(&(0x7f0000000000)='./file0\x00') r4 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) accept$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) sendmsg$netrom(r4, &(0x7f00000006c0)={&(0x7f0000000240)=@ax25={0x3, {"33218454c40457"}, 0x7f}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000440)="1f9c31fcf6e169b63cc9b17a245df657877173dd471879706e7d13f9157b90d48dbd12068ba75bfdb97cfae3b7101aad0f80f00bdec9b2d0df6a4d123f576aa851b27981661b24deb9de20ae0820758440f915fde60617473fff1e2ba40bbf255c421852632b22ff77686178db3d10b7495e28716f3037023ca6458fb760fc0a4a5a34821ea693a137a1ba2520729acae02ca05df6f4fb922ef1deeea90b688a3dc63921a02b565d887ee57c14d83bf523414347482883bd9e037a6523d24091e911f50731877993ac956a0ef84f2f16d6d244860a37ef1aba71ad17dc", 0xdd}], 0x1, &(0x7f0000000580)=[{0x98, 0x11c, 0x8, "9bd81ccc2a205e852c8f864da0f09344d10d08140fadc66ef652bb8cd775a0750b8b40689e885bb6fa6ae82d0674c971a807840084fc7feec1da040e5c47737622936db58b46c03466368150cad853f22b0a3d766c5f1eb2006146faccb979869326265dfc1d05989ea2b26e3427c76dc9b33878df6afde9a1e8794446ed7d1fb5772253"}, {0x80, 0x84, 0x6f3c, "8c98f1b57f431f80d4a5f4fb99413cd302c7ee0b8246253afeb1952f0ffca4350663809bff163d12512a0e65c7f339dc31d2f80377e304456c278f5535de242613feb1cb1cea61fbd65e02a881adcffb0150ed18013052ef5c764796d07fba0a8e74a118470fd1603bdbc45fc0f4dc"}], 0x118, 0x4000000}, 0x0) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000380)={r5, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/05/20 22:34:39 executing program 6: mkdir(&(0x7f0000000140)='./control\x00', 0x41) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000900)=""/240, 0xf0}, {&(0x7f0000000a00)=""/226, 0xe2}, {&(0x7f0000000b00)=""/235, 0xeb}], 0x3, 0x0, 0x0, 0x7}, 0x23) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000000180)='./control\x00', r1, &(0x7f000003a000)='./file0\x00', 0x806) write$binfmt_elf64(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x200, 0x2, 0x4000000000000, 0x7, 0x2, 0x6, 0x8e4b, 0x3dd, 0x40, 0xef, 0x9, 0x7fffffff, 0x38, 0x2, 0x6517, 0x3, 0x4c6}, [{0x0, 0x7313, 0x1, 0x4, 0x1, 0xffffffffa49f6024, 0x400, 0x3}, {0x60000005, 0x100, 0x4, 0x6cd7, 0x1, 0x1, 0x7bb4, 0x8001}], "9fb070252dccbc96dbe2e5727b3f579a70412537e58b85ddf4a32fe0b3447ce1022859c57cea4485944f8b09c90ad17b5e3c4c03cfdb61affdd02d863d07ee3815641614ada3ade5df90367bec77e6ebf9e8d4e3a0f96c866d7565edbf3492a08a4edea467deeba1c82613fc6c471bcaf550f3d5b723c4836c1318584ffc3be6378c3deaa8035b8c856e23c7758c2049f93cd38b9cb3", [[], [], [], [], []]}, 0x646) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f00000000c0)='wlan0\x00', 0x6, 0x1) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x6782c0, 0x0) bind(r1, &(0x7f0000000880)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x80) 2018/05/20 22:34:39 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0x5, 0x8, 0xffffffff, 0xfffffffffffff001}, 0x6) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x1000, 0x4) 2018/05/20 22:34:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x78, 0x40) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x200) r3 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000280)={{0x7ff, 0x3, 0xd177, 0x1, "a994873c319b79a2641c74f4cef85b02036162d08abaecd676c56f592f0da49167ea263b1ed29230353e2886"}, 0x0, 0x0, 0x0, r3, 0x80, 0xffffffff7fffffff, "79a9b056df61c72a04073eb34b21225fb7f737383247e157e1d1b6bb9ac2e22c150c1e75a86f93adcef20d6c8539e3e9de46f39c888e37298f2ba67c9773f8e1", &(0x7f0000000040)='%@\x00', 0x3, [], [0x3, 0x7fff, 0x6]}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) open$dir(&(0x7f0000000200)='./file0\x00', 0x880, 0x4) 2018/05/20 22:34:39 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) fstat(r1, &(0x7f0000000240)) getegid() r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/05/20 22:34:39 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./control\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) [ 166.869483] device lo entered promiscuous mode 2018/05/20 22:34:39 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') r1 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/16, &(0x7f0000000080)=0x10) 2018/05/20 22:34:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1c}, 0x2b) fdatasync(r0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80042, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x6c, 0x6, 0x9}) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000000140)="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", 0x1000) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000000000009c000000dd7100000fa000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040), 0x0) 2018/05/20 22:34:40 executing program 4: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000001240)=[{&(0x7f0000001400)="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", 0x5ad}], 0x1, &(0x7f00000012c0)}}], 0x2, 0x0) 2018/05/20 22:34:40 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000240)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'vcan0\x00'}}, 0x1e) write$binfmt_elf32(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000080000000000000380000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@empty, r2}, 0x14) 2018/05/20 22:34:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000280)=""/173, &(0x7f00000000c0)=0xad) 2018/05/20 22:34:40 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:40 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000000)={0x57, 0x5, 0x7c4, {0x2, 0x800}, {0x4, 0x2}, @period={0x5f, 0x1000, 0xffffffffffffffff, 0x8, 0x2, {0x18000000000, 0x1, 0x0, 0x100000000}, 0x6, [0x3, 0x5, 0x7, 0xffff, 0x99e9, 0x0]}}) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x64, 0x4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000040)=0x5606e18627a7e162) r4 = dup(r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x177, 0x5018, 0x8, 0x7, 0x4}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000000c0)={r5, 0xf8}, 0x8) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000100)) 2018/05/20 22:34:40 executing program 3: r0 = socket$inet6(0xa, 0x2000000000003, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000687000)=0xc4b8, 0xc60ae96973f25474) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/20 22:34:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='et\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x10000, 0x0) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x101000, 0x42) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x236, &(0x7f0000000440), 0x375}, 0x10008000) sendto$inet6(r1, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa}, 0x1c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)={'#! ', './file0', [], 0xa}, 0xb) 2018/05/20 22:34:41 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000280)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x380, 0x5d8e, 0x2, 0x3ff, 0x9}, 0x98) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000340)=0x5844, 0x4) dup2(r1, r0) 2018/05/20 22:34:41 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@empty, @multicast2, 0x0}, &(0x7f0000000040)=0xc) getresuid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x1, 0x4e21, 0x5f, 0x2, 0xa0, 0x80, 0x0, r2, r3}, {0x401, 0x1, 0x4, 0x6, 0x0, 0x4, 0x75ce, 0x6}, {0x9, 0xffff, 0x7, 0x4}, 0x100, 0x6e6bb5, 0x2, 0x1, 0x2, 0x1}, {{@in, 0x4d2, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x1, 0x4, 0x8, 0x4, 0xff}}, 0xe8) dup2(r1, r1) 2018/05/20 22:34:41 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='&\x00', 0xfffffffffffffffe) r1 = request_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/cuse\x00', 0xfffffffffffffffd) keyctl$reject(0x13, r0, 0x2000, 0x8, r1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f00000000c0)=0x6, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000000), &(0x7f0000000040)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/20 22:34:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) io_setup(0x5b3, &(0x7f0000000040)=0x0) pselect6(0x40, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000000040), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000, 0x4, &(0x7f00000de000/0x3000)=nil) io_submit(r2, 0x1, &(0x7f0000001540)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0xfffffce4}]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:41 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000001, 0x200000) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x10fa, 0x20000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x2, 0x8, 0x1, 0x3]}, &(0x7f00000000c0)=0xc) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x10d, 0xb, &(0x7f0000000040)={0x9}, 0xc) 2018/05/20 22:34:41 executing program 3: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f00000001c0)=""/88, 0x58) r2 = add_key(&(0x7f0000000580)='encrypted\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$revoke(0x3, r2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000340)=0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x133, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000180), 0x8) rt_tgsigqueueinfo(r3, r3, 0x25, &(0x7f00000000c0)={0x38, 0x19ceb6aa, 0x7fffffff, 0x1}) readv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}], 0x4) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) 2018/05/20 22:34:41 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'os2.', '\x00'}, &(0x7f00000000c0)='$#\x00', 0x3, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:41 executing program 2: r0 = open(&(0x7f0000000140)='./bus/file0\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) mount(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='cifs\x00', 0x0, &(0x7f0000000100)) move_pages(0x0, 0x1, &(0x7f0000000340)=[&(0x7f0000006000/0x3000)=nil], &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/05/20 22:34:41 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002100)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000020c0)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r2) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000100)={0x7fffffff, 0x8, 0x8000000, 'queue0\x00', 0x6}) r4 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='mime_type\x00', 0xfffffffffffffff9) r5 = request_key(&(0x7f00000002c0)='rxrpc_s\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='\x00', r4) keyctl$search(0xa, r4, &(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, r5) syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') write$rdma_cm(r2, &(0x7f0000000080)=@disconnect={0xa, 0x4, 0xfa00, {r1}}, 0xc) 2018/05/20 22:34:41 executing program 4: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000140)="621efaaeb1058adf16c25a20e82bed3cd15deda031f05b5947c44a8fce21d649f5b8c49eaa32c80a8cc0e9013eeca3b08a1665420c933f40c3938fd54024cf8270982011d88774a4cd1f2dc3f167e3e7b1acf7049e917c5d4e9bab7b1dacbec970e71bc07334a68b0373eefda9d48b20eabb666449b983935c5a5c828313ecba0c2684f819c4c34737b868d7b9e7ce92cba449f31235c6782c3014faf8671ad1587f2b4e13052511b59ce66038922a6fc46bb65a5a6f188ee2720a5ca2378c094bc79a659294fff048ddee7c32bbaaec652ac1", &(0x7f0000000340)=""/4096}, 0x18) lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000000c0)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000001340)=""/158) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r1) socketpair(0x8, 0x6, 0x101, &(0x7f0000000240)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000001400)) 2018/05/20 22:34:42 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x1, 0x0) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'system.', '\x00'}, &(0x7f0000000140)='user\x00', 0x5, 0x0) 2018/05/20 22:34:42 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) open(&(0x7f0000000000)='./control\x00', 0x0, 0x1) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x4000000) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:42 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x143000, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f00000000c0)="ead92144f895fce294222f8de63927") r1 = socket$inet6(0xa, 0x6, 0x0) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x4000) listen(r1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8800, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x7, 0x1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000280)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x7, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) ppoll(&(0x7f0000000200)=[{r3}, {r3}], 0x2, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000400), 0x8) 2018/05/20 22:34:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl(r0, 0x1, &(0x7f0000000100)="ce44cf326b2743b4862c08ae8b7aba2b87bd3cb2c9ed8344fe467f4243d3e4f71a4abea16819e94b4d960f31605cabd36891a22f199ee4934cbea68cf08e9628d4f383661fb578a2c4a01e39ad04d2ae2b878b4fe6da2141238a1bb8f725523f7bb8bd8e7f57a22ad35f0c10ec6d8fd88abd064d87662b06000112c0d1d47345967141") r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x13, &(0x7f0000000040), 0x4) close(r2) close(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}], 0x58) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/20 22:34:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x4, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffd) sendfile(r3, r2, &(0x7f000025d000), 0x3fc) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000080)={'bcsh0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) 2018/05/20 22:34:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040)=0xfffffffffffffff7, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='uid_map\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x2000, 0x101) 2018/05/20 22:34:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000005efff)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x6) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fddfff)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r2 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast2, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) r3 = syz_open_pts(r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000440)={0x0, 0x0}) ptrace$getenv(0x4201, r4, 0x20, &(0x7f0000000480)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000500)={0x200000000004}) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000000)) r5 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x400) getsockopt$inet6_opts(r5, 0x29, 0x36, &(0x7f0000000240)=""/47, &(0x7f0000000280)=0x2f) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000080)=0x1) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x3, 0x1, 0x1f, &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00000001c0)={0x1}, 0x4) readv(r5, &(0x7f00000004c0)=[{&(0x7f0000000040)}, {&(0x7f0000000540)=""/65, 0x41}, {&(0x7f00000005c0)=""/255, 0xff}, {&(0x7f00000006c0)=""/205, 0xcd}], 0x4) 2018/05/20 22:34:42 executing program 5: shutdown(0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x6, 0x8, 0x4}) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/20 22:34:42 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = dup3(r1, r1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000040)={0xff, 0x20, 0x6, 0x5}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) openat$cgroup_ro(r3, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) 2018/05/20 22:34:42 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="e9579b84c898"}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000040)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) [ 169.418224] device veth0_to_bridge entered promiscuous mode [ 169.515317] device veth0_to_bridge left promiscuous mode 2018/05/20 22:34:43 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000000007d, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c67c422c857302012cf66f") write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0400000000000000", @ANYPTR=&(0x7f0000000bc0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="2884aa96f59f25659e23c64427db5c74f9d1bf72a2cd64a52dbe9ccc467d0de71829383bfd73ffea157439e987b721ac0d5f9634a96d06c18f16aa4e7cb0ae572fcb0a9dc0c911dbf95435f69158a8acef5ef9ab5eeb307c05284a10159394896f940c6abb288ecc8b0c30095f39685466034bdb2842b742b128afb793ab4b12c30bf42950a7e47b3771b8b87c179f7356687842766082ed67d4c82a564af38288522b39a3c5834c8e19448b71b033c73cf2a797d15b31ad1f425134f0889386c713e88dde624d5c49e4cff2b28467167c87ce29248531d2ccb2980e59acf11513c7a87ded23a04ecd4b55cfe91336d2f4b06c"], 0x20) fallocate(r0, 0x10, 0x0, 0x53c1) 2018/05/20 22:34:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8915, &(0x7f0000000240)="c626262c8523bf012cf66f") fchdir(0xffffffffffffffff) rmdir(&(0x7f0000000000)='./file0\x00') pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000140)={0x4, 0x7, 0x7, 0x2, "1e3d2b7c5579de02f3720b9f4472af938b6a5f41f57d658fbf03e829b8b58445626f6e708e0223d0b2e682a4", 0x8}) getsockname$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) syncfs(r1) r3 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x8000}, &(0x7f00000001c0)=0x8) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000340)={0x9, &(0x7f0000000300)=[{0x5, 0x3}, {0x1, 0x9}, {0xf2ed, 0x3}, {0x1, 0x6}, {0x7, 0x100000000}, {0x9, 0x9}, {0x9, 0xfffffffffffffffe}, {0x8, 0x3}, {0x1, 0x7fffffff}]}) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={r4, 0x1}, 0x8) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7fff, 0x121101) 2018/05/20 22:34:43 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4cc1, 0x100000001}, 0x2c) r1 = socket(0x0, 0x5, 0xec1) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000000c0)=0x63) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/161}, 0x18) 2018/05/20 22:34:43 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)='net/fib_triestat\x00') ioctl$TIOCCBRK(r0, 0x5428) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000000240)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/106, 0x6a}, {&(0x7f0000000140)=""/89, 0x59}, {&(0x7f00000001c0)=""/20, 0x14}], 0x3, 0x0, 0x0, 0x3}}], 0x1, 0x20, &(0x7f00000002c0)={r3, r4+30000000}) r6 = creat(&(0x7f0000000300)='./file0\x00', 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000340)={r6}) bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r2, 0x0) close(r1) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000900)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200090000000000"], 0x20) write$rdma_cm(r7, &(0x7f0000000980)=@listen={0x7, 0x8, 0xfa00, {r8, 0x6}}, 0x10) fcntl$dupfd(r2, 0x0, r1) connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) 2018/05/20 22:34:43 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000500)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="5c000000140001070000000000000000ffffffff000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="b80000000000000003000c001000000000000000"], 0x3}, 0x1}, 0x0) getsockname$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) 2018/05/20 22:34:43 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000040)) mkdirat(r0, &(0x7f0000000000)='./control\x00', 0x20) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:43 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x1, 0x5]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x3b) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000080)) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/20 22:34:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626a62c8523bf012cf66f") ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000006440)={'bcsf0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000100), 0x4) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xfffffffffffffffe) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'ifb0\x00', 0xfff}) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000014c0)={0x0, 0x575, 0x20}, &(0x7f0000001500)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001540)={0x0, 0x7f}, &(0x7f0000001580)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000006180)={0x0, 0x22c1bb93, 0x2, 0x9}, &(0x7f00000061c0)=0x10) sendmmsg$inet_sctp(r0, &(0x7f0000006240)=[{&(0x7f0000000200)=@in6={0xa, 0x4e24, 0x20, @empty, 0x1}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000240)="38e91052502ecdd3b3c47766274bfb700a3a7c4bb00cacc20214ccef9cb4c8e6689b5420ceba5350f9832b1ea7944aa6eae4609ed70c0ce565466b8a6b5e799392aec889922e74bbdc55d55d70d47f464cc8223c1dbcda63714851a7daa73ecb734027cc3c90945d924c22269f", 0x6d}, {&(0x7f00000002c0)="a6a97372d108b175f29c50614b0ce777cc21714a5ca476d295830b3166d1ea987e5fe2d45daa0322e2788f15328aca020c0b0444a88380a5dbbccccb6f0c2757c8b6737df29baffbfb8af223aa01a8e15da6c1611ad7958b54cd25f66cce99a5b536d91d5bcbeb340c1531281d2a652ab77848673fa86a934808251aa5a8c43d3c836f9ae7aa909a3ecdfbfa6af0c01ad11cc16834", 0x95}, {&(0x7f0000000380)="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", 0x1000}], 0x3, 0x0, 0x0, 0x20000090}, {&(0x7f00000013c0)=@in6={0xa, 0x4e22, 0x5, @empty, 0xffff}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001400)="da8a68efb75571e7b1a31c9a69a3d552961a965c600fe512b556f37822d9d0f97a8fc16f0ae3af4ae0ffe58b710f4e666a6ac4dd913b233f58923f16d9fabbe03f1a79212575252d1a9629f9bd17ca8984888d194ac3b297a3e8b2ba4f94ae11fab0f8641c6a776b353ada6dc35d3bd805f2515af245b23c93c12cdb384e", 0x7e}], 0x1, &(0x7f00000015c0)=[@authinfo={0x18, 0x84, 0x6, {0x1}}, @init={0x18, 0x84, 0x0, {0x31c, 0x5, 0x46}}, @sndrcv={0x30, 0x84, 0x1, {0x989c, 0xffff, 0x8000, 0x80000001, 0x10001, 0x800, 0x3ff, 0x5, r1}}, @init={0x18, 0x84, 0x0, {0x5, 0x8, 0x80, 0x10000}}, @sndinfo={0x20, 0x84, 0x2, {0x18d, 0x2, 0xf0d, 0x0, r2}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x13}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x18}}, @init={0x18, 0x84, 0x0, {0x4, 0x3a605597, 0x9, 0x8}}], 0xe0, 0x80}, {&(0x7f00000016c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000002b00)=[{&(0x7f0000001700)="b882317298c5e75fbbe0302ba08b8d921492f562b9cc601183592bf30844fef15d48a40fa2011373381a964e4d0bda5f1aca7787f4ea5787397446db3ea53d869699d46a9e", 0x45}, {&(0x7f0000001780)="2e25a55c13aa7c920020d987ab2b7298260a481b6197533f854701ef4b880e2fce1bb03756519050602ac3c35879b84f5912a7665540ef77d87942692517c7335904fd6176fa0f94a6279cd2c84ff470e9548ba43166379a224a84e3d79732d14f567b99e0ee6896dc14a7e6e12eb3d110aadc3d1139c4e710", 0x79}, {&(0x7f0000001800)="08c94b9be6b807d2b7f0136fd47d5e35182d3d011486732bc48f4aa79bdad2d1707f6c24b236067efa68f9bfbc8a65d5207025fbf97a6b859bfc9d6b5c4546f0abb41de6022de211fa90bfcbb0b79a2a6ae315b55f50029033c74537e8eda1faa5abb8ad4583ea5452a583cab309d50d93850e878d8582878100b911e96b9a3e0ad01933013181f45485f6b7c762fbbbc6ee01c8b33746f02fe09c3896ddc4d2712a94de2de7bbb95a15128fb75befbf6d2486637bf22c57883d", 0xba}, {&(0x7f00000018c0)="eb43a5dcff5719a59388a825fda1c6d63763c2aedf0394924c50d8771fa68831b730efd401ce06ac6c01e919c191c4b4d79cb2fecea892be0ec7048b005f64ae66269b83b494bbaf6213297490936a67c93721e358314858fd58862a2449d2f0aad3944b5bc1c1066cbefe6efd92a3c376421233fb85377614f34ec137f76c83b15df36d6f2a2ee4cca14a1dd17a86674fc9f32d2f9aa8ee9e1cd3eafe93bf5d866815", 0xa3}, {&(0x7f0000001980)="c0774d4a63917e95ed782a0b9c32adb3a66a91d979980e2d39dca497e3a268a22dcf19f3e334d10cef7c76b75709b2da4b66bdd1d6ad3629b847f6fd7fe52c2e5fb3e8276f17761bcf6c29cbaa70b9342af7f4efb141e6ac6259108115a493ce0f2699d6b40dc2a5d6492302060e1c63f441712dcdfcef003b46035ccdfd96197dbc0d", 0x83}, {&(0x7f0000001a40)="f6348bc9231b32d70a767f2d419ed3774a047a59e504391f9da24957b7c18c2a783be252efb50e91ea5edc2e4c0b0975ba8fc9d083e24043798b096ff87cb10155e7a01f596797d2706714aab531f0c14aa29f64ca3ee6c0c7f60a92b709c56b6fe8a2255f025fc504da4f9edd00f4767e", 0x71}, 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", 0x1000}, {&(0x7f0000005f40)="a023f1afbff0ede71df315eea45b700e3ade9fd6254a614081a7eb7d269af22dc85f1a4f197462e4ed5667e9073d19e13d56ee660f1a73372a01531b72286888ca034ffec0894f783317501da357f8154f564f5484dafa37ffe087a012dafbe8abfd9d6a350af5ca904d831fd89a370d2ce82fada5f4d3bceee447c2122c4968797773ce340a20a7609d04bc2f29a23a55dfc832aeec66c217232f745e4e0dba30d081b7407455ed669643165e2c0ea61b9f33537235f207e89b9b046d3ebdc92a23f91705e6149bc0b6dc8c6c29aee7a7759995bab9fc", 0xd7}, {&(0x7f0000006040)="52152659ba5e073e461ef22e0dd55ca6700dec4bd2123e909dd4ba9e7335ba88d85d5559f110fa306ca2db09034688f9ceeb3d683a032f5505c971f7356e4f37402f", 0x42}], 0xa, &(0x7f0000006200)=[@authinfo={0x18, 0x84, 0x6, {0xffffffffffff0001}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8001, 0x8, 0x0, r3}}], 0x38, 0x8000}], 0x4, 0x4000000) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000006340)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000006400)={&(0x7f0000002ac0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000063c0)={&(0x7f0000006380)={0x38, r4, 0xa00, 0x70bd2a, 0x25dfdbfb, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'\x00', 0x7}) 2018/05/20 22:34:43 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:43 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0x7f) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x11) syncfs(r1) 2018/05/20 22:34:43 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$bt_rfcomm(r0, &(0x7f00000001c0)={0x1f, {0x1, 0x1, 0x1, 0x9, 0x81, 0x81}, 0x2}, 0xa) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x2}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x3, 0x8}, 0x90) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2fd10c726f75702e6e657400", 0x200002, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={r2, 0x5}, &(0x7f0000000380)=0x8) fchdir(r3) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:43 executing program 0: unshare(0x64000400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='bpq0\x00') 2018/05/20 22:34:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x401, 0x8000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @rand_addr=0x7fffffff}], 0x20) 2018/05/20 22:34:43 executing program 7: syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x1, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x400883) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x5, @empty, 0x3}}, 0x400, 0x5, 0x5, 0x2, 0x80}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000200)={r3, 0x80}, 0x8) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x3) write(r0, &(0x7f00000000c0), 0xfec9) 2018/05/20 22:34:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e22, 0x4, @empty, 0x1000}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}], 0x64) fallocate(r0, 0x0, 0x1, 0x800) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x27) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180), 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) prctl$intptr(0x18, 0x8) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0xfffffe06}], 0x1}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0xe828) [ 170.332525] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:43 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000000c0)=0xe8) bind(r0, &(0x7f0000000140)=@can={0x1d, r1}, 0x80) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000040)={0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, 'rr\x00', 0x20, 0x1, 0x6a}, 0x2c) 2018/05/20 22:34:43 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x11) shmget(0x3, 0x4000, 0x80, &(0x7f0000ffb000/0x4000)=nil) timer_create(0x3, &(0x7f0000000080)={0x0, 0x3e, 0x7}, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000300)={{r2, r3+10000000}}, 0x0) recvmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f0000000340)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000640)=""/4096, 0x1000}], 0x1, &(0x7f0000000240)=""/43, 0x2b}, 0x1) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@l2={0x1f, 0x100000000, {0xf5, 0x9, 0x9, 0xfffffffffffff98b, 0x0, 0x1}, 0x6, 0x2}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000540)="e7fd8149813eec42419c85e5c2f404b0c7ca8303068b8fc63473b0aa69122df048d191be9b16d501732debf08836b4ed18c922dfa0f5f74a72d7d4afdbba28ae56db5bbab423143ca09e385c71634bf1d1b3222381f92f2be2d5dd4a6eec12b1ee591e0f80ebf253da2eee148c1a66f8a0b1aef8248cfd3500c37490e27b3a5770a39e46059acae4a23171e9249bc3243a93e7a33041b93bd5e67c5acabdffbb1cbcdbe3b9cbaa666fdfffa65aa9345b46bb7d81f616a77eab728ae4930839b1eb190fe1bcc545ae4ac1", 0xca}, {&(0x7f0000003040)="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", 0x1000}, {&(0x7f00000003c0)="0b9e49a33fb605f0f70ffe6321ae1de2ebd3feacedd043dbb96416a13e8dfda372ee49e78a59124ad55b81ad5b100ec5c78bc4fae9ff6e5345d08d0c1307ec63c9120c2d40e3d44e72224c893baa80532860e132c902a396231ae4b2332878d89e757ba8842409282209b5933fbcbdba9064e5b9307b73c8327edeb81b7e393d258747655b63c7119adabe814d8e75848791aa7ae24553b30581913a682fd5dd3186d32f81f155538e17ab415629a8203eab3280bc9705dc8fafea7ba4c98dbf4d94", 0xc2}], 0x3, &(0x7f0000000640), 0x0, 0x48800}, 0x2) 2018/05/20 22:34:43 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r1 = memfd_create(&(0x7f00000000c0)='cpuset/\\/\x00', 0x3) recvmsg$kcm(r1, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000100)=""/171, 0xab}, {&(0x7f00000001c0)=""/118, 0x76}, {&(0x7f0000000240)=""/178, 0xb2}, {&(0x7f0000000340)=""/255, 0xff}, {&(0x7f0000000440)=""/149, 0x95}, {&(0x7f0000000500)=""/93, 0x5d}, {&(0x7f0000000580)=""/85, 0x55}, {&(0x7f0000000600)=""/107, 0x6b}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/60, 0x3c}], 0xa, &(0x7f0000001780)=""/4096, 0x1000, 0x4}, 0x40000140) getsockname$ax25(r1, &(0x7f0000002840), &(0x7f0000002880)=0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff17) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000027c0), &(0x7f0000002800)=0x4) 2018/05/20 22:34:43 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r2 = dup(r1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000380)={0x50, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000003c0)={0x1, r3}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x880) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000100)={{0xfffffffffffffffe, 0xdd0}, {0x7, 0x2}, 0x7, 0x2, 0x4}) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000013000)) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0xf6, 0x1b5a}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r6, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x80, 0x49, 0x0, 0x140000000}, 0x98) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000040)) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000000080)) ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000400)) close(r1) 2018/05/20 22:34:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0xffff, &(0x7f00000000c0)=0x2) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) rmdir(&(0x7f0000000000)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r2, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)=@ipv4_getaddr={0x34, 0x16, 0x300, 0x70bd28, 0x25dfdbfc, {0x2, 0x38, 0x100, 0xfd, r3}, [@IFA_LABEL={0x14, 0x3, 'eql\x00'}, @IFA_BROADCAST={0x8, 0x4, @rand_addr=0xff}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x800) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000400)={0x1, 0x1}) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:43 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000200)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0xc000) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) dup2(r2, r1) setsockopt$inet_udp_int(r3, 0x11, 0x65, &(0x7f0000000000)=0x7f, 0x4) 2018/05/20 22:34:43 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2, 0x0) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="73ae8fbd79940fc3361e260cefaef7f56c30ee99cff9621910a421fa377d3c83d055c720902d85b68b7787d032533a48d21996bc87a968a455b22ae0de5f805c05e4fa28eb928a11c2b6ecc4814ff84c4c", 0x51}, {&(0x7f0000000040)="b0f1d9769d7a616691f300f4909df546fd4d669e9f08b6325d34911c", 0x1c}], 0x2, 0x9) mkdir(&(0x7f0000000080)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xc00e, 0x8001, 0x1, 0x2, 0x2}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000003c0)={r3, 0x84, &(0x7f0000000300)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x33a4, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e21, 0x96a8, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x647, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000400)=0x10) 2018/05/20 22:34:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)=r1) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:43 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x60}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000080)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f000003fff4)=@proc={0x10}, 0xc, &(0x7f000002dfe0)}, 0x40000) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r2, 0x1, &(0x7f000005bffc)) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000000c0)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000180)) 2018/05/20 22:34:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf00000069550a738cf23fa4cde2e55c4098aa8807fd55fb6e37716bdcb90973f387af87228045d197232cddf0b6ce9896c0c9eb73b7d35dbd2da8ec2b50201e987c6d1da9792535ea4eed93b9ec31e3dbba25037db8472129f257ac5dbd236bbf478ef9aaebde9f7b7cc17cacf8b227c449eb1edc99fdc36835cfdf307b5d190c514abaa9e967a6fd4b6b4e4c5d10128a8eb4a66756a0bcf1b90ecc1ca6062ca6775c69765669b3e9518e6efbd56041999722c2fc101fa9a86e63fe94aa069b70a9970e1befadf59496b26cdfb118c1"], &(0x7f0000000180)=0xd7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0x18, "0579ad87cca3a33dd425f32974481d66bfedcaf6550e0368"}, &(0x7f0000000280)=0x20) 2018/05/20 22:34:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) accept(r0, 0x0, &(0x7f0000000000)) 2018/05/20 22:34:44 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./control\x00', 0x148) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) chdir(&(0x7f0000000000)='./control\x00') 2018/05/20 22:34:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="33734fd0a9409cc9", 0x8, 0x0) keyctl$clear(0x7, r1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:44 executing program 3: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x4224b0, {0x3f7c6bbd}}, &(0x7f0000000100), 0x8, &(0x7f0000001340)) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000540)=""/166) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@remote, @in=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000500)=0xe8) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000140)={0x4, 0x9}) sendmsg$key(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x2, 0x15, 0x2, 0xf, 0x39, 0x0, 0x70bd29, 0x25dfdbfb, [@sadb_lifetime={0x4, 0x4, 0x2, 0x3, 0x6, 0x8000}, @sadb_lifetime={0x4, 0x3, 0x100, 0xa6dc, 0xffff, 0x4}, @sadb_lifetime={0x4, 0x4, 0xc00000, 0x100000000, 0x3286ef34, 0xf2}, @sadb_x_sec_ctx={0xc, 0x18, 0x7, 0x4, 0x55, "b9e0a3a5348a697f7137d2634b146a502fb1204ac3e921390bf845e41f186bf67b9971c077e216680d37f871da3807733d4bfb432218709394240f1158b6d37475b0adf68401574b1fc35ae74e65c31a637a548f59"}, @sadb_key={0xd, 0x9, 0x2d8, 0x0, "b288d7890fa8f27e36b0d50d5905c19fd2bafd838764568fff55df1ca08c1081714a2d1bbedf67416fa57b5e5457bce4f9758b20a15470d57c8b527be7a0dc32b107fb34e29196458aa56b2f4f6d372b50fc914aee48c72bc65bda"}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e22}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e20}, @sadb_ident={0x2, 0xa, 0x1, 0x0, 0x8000}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x3fc, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x100000001}}]}, 0x1c8}, 0x1}, 0x10) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) 2018/05/20 22:34:44 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) mincore(&(0x7f00002d2000/0x2000)=nil, 0x202d4000, &(0x7f0000000480)=""/204) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x280000, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 2018/05/20 22:34:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) listxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/61, 0x3d) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000000, 0x22810, r0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x30000000}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000380)='/dev/zero\x00', 0x101000, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller1\x00', r3}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rfkill\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f00000001c0)='./cgroup.net\x00') symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x0, 0x9c03, 0x3, 0x40}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000004c0)={r5, 0x6}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/05/20 22:34:44 executing program 0: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) readahead(r0, 0x7, 0x2) 2018/05/20 22:34:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1b) connect$netlink(r0, &(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfe, 0x200}, 0xc) unshare(0x24020400) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00000000c0)=""/48) getsockopt$inet_int(r1, 0x10d, 0x400000009b, &(0x7f0000000000), &(0x7f0000000080)=0xf8d8) connect$rds(r2, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) [ 171.443278] rpcbind: RPC call returned error 22 [ 171.464593] rpcbind: RPC call returned error 22 2018/05/20 22:34:45 executing program 0: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) readahead(r0, 0x7, 0x2) 2018/05/20 22:34:45 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) arch_prctl(0x1004, &(0x7f0000000000)="3ad21bfb977458c9333924b89aa377d948969a918cebb6ebd05b88723c9c7b4389f34ec15a49ada2600456830e988fe30e14a4c47eff477d68309a351b2fbe2786a2375a51ad9921f19d49c81f7bd02b2905cba9db7385d26cd9a98736a260438af4e7fdb2e31331") 2018/05/20 22:34:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$setopts(0xffffffffffffffff, r2, 0xfffffffffffffffb, 0x2) openat$cgroup_type(r1, &(0x7f0000000440)='cgroup.type\x00', 0x2, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') r3 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) connect$rds(r3, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x5}, 0x10) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/190, 0xbe}, {&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f0000000340)=""/193, 0xc1}, {&(0x7f0000000180)=""/37, 0x25}], 0x4, 0x0) 2018/05/20 22:34:45 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x6) sysfs$1(0x1, &(0x7f0000000100)='/dev/snd/pcmC#D#p\x00') epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)={0x20000010}) shmget(0x0, 0x2000, 0x54001000, &(0x7f00009b1000/0x2000)=nil) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0xc0984124, &(0x7f0000000040)) 2018/05/20 22:34:45 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000140)='dns_rusolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='trustedtrusted\x00', r0) 2018/05/20 22:34:45 executing program 7: r0 = socket(0xa, 0x3, 0x42) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x457f9be, 0x2000000000, 0x3fc00000000000, 0x0, 0x8, 0x100000000, 0x9}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') read(r1, &(0x7f0000000280)=""/230, 0xe6) pread64(r1, &(0x7f0000000000)=""/45, 0x2d, 0x0) read(r1, &(0x7f0000000080)=""/118, 0x3f1) 2018/05/20 22:34:45 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000280)='/dev/snd/controlC#\x00', 0x1, 0x0) socketpair(0x3, 0x5, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f00000000c0)={0x5, 0x6, 0x101, 0x1, "cf1191cf3cb214f9d65d728affbf6c702a3a9f89a4f8b263938354d80b461d2e76a7291c60ed72225d731fc0", 0x9}) r3 = syz_open_pts(0xffffffffffffff9c, 0x40) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000000)={0x1, 0x80000001, 0x81, 0x81, 0xa0b, 0x20}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc0505510, &(0x7f0000000440)=ANY=[@ANYRES32=r0, @ANYBLOB="be1f819d62cd", @ANYRES32=r0, @ANYRES64]) 2018/05/20 22:34:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/nfsfs\x00') ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000140)={&(0x7f000011f000/0x3000)=nil, 0x3000}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x9, 0x5, 0xe8, 'queue1\x00', 0x5}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@generic={0x99a7, 0x4, 0x9b4}) [ 172.222314] rpcbind: RPC call returned error 22 2018/05/20 22:34:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="33734fd0a9409cc9", 0x8, 0x0) keyctl$clear(0x7, r1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:45 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x2}) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000040)='./control/file1\x00', &(0x7f0000000240)='./control/file1\x00', &(0x7f0000000280)='tracefs\x00', 0x0, &(0x7f00000002c0)) rmdir(&(0x7f0000000100)='./control/file1\x00') close(r0) 2018/05/20 22:34:45 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8911, &(0x7f00000000c0)="c626262c8523bfe72bf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:45 executing program 3: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/20 22:34:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x5) 2018/05/20 22:34:45 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/76, &(0x7f00000000c0)=0x4c) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) getpeername(r0, &(0x7f0000000200)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000007c0)=0xe8) quotactl(0x3, &(0x7f0000000680)='./file0\x00', r3, &(0x7f0000000800)="e62a5bcafad5f519807703786e819532245e03cd82fde5f2e7c8b324542adb933125284191cec957e51db1440f92edd99097ff9983a0a7f6aeb1b53ff0c8f21fcba2acbd15de77fa2e38c838f919ba7fdbfcdc9620d115a8e27f6b244e786e5a583fc96b989894dc4042c455010dbae5ed0c421f80c1bc51e637a7649ee3bd39601c605125d85eebd42691") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f0000000600)={&(0x7f00000003c0)=@expire={0x204, 0x18, 0x520, 0x70bd2b, 0x25dfdbfe, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x6, 0x4e20, 0x1fffffffe0, 0xa, 0xa0, 0x80, 0xff, r2, r4}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x6c}, @in6=@dev={0xfe, 0x80, [], 0x17}, {0x3, 0x0, 0x7, 0x2, 0x4, 0x5, 0xffff, 0xfffffffffffffffb}, {0xffffffff, 0x4, 0x1, 0x100}, {0x7, 0x3d5b, 0x254}, 0x70bd28, 0x0, 0xa, 0x3, 0x8, 0x1}, 0x8001}, [@output_mark={0x8, 0x1d, 0x1}, @mark={0xc, 0x15, {0x35075b, 0x10001}}, @algo_aead={0x84, 0x12, {{'echainiv(rfc4106(gcm(aes)))\x00'}, 0x1b8, 0x0, "6e2ebf6bf6eeadbcd0a4ba66062ed045274472b75af88e933f643d559684bdee8cac6e356f8f03c0c3fddf699ba60e90c63efc305a8f39"}}, @algo_aead={0x58, 0x12, {{'generic-gcm-aesni\x00'}, 0x48, 0x60, "fbc5cead40336de3d6"}}, @output_mark={0x8, 0x1d, 0x924}, @tfcpad={0x8, 0x16, 0x800}, @policy_type={0xc, 0x10}]}, 0x204}, 0x1, 0x0, 0x0, 0x4040000}, 0x800) 2018/05/20 22:34:45 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) lookup_dcookie(0x6, &(0x7f00000000c0)=""/210, 0xd2) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x7}}, 0x30) 2018/05/20 22:34:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x7, 0xabd, 0x8, 0x1}, {0x1, 0x5, 0x3b5}, {0x9, 0x81, 0xc7, 0x4}, {0xfffffffffffffffb, 0x4, 0x2, 0x5}, {0x2, 0x0, 0x9, 0x7f}, {0x7, 0x8001, 0xff, 0xfffffffffffffff7}, {0x9, 0x9cd, 0x7ff}, {0x6, 0x3, 0x7873baea, 0x4}, {0x7772, 0xffffffffffffffe1, 0x7, 0xc2b}]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000020005010000000078a9b54f610aee3100000000010000f4f0f2d789fcca6a21f407a091b28ce21a4afc5213d374d63c000000f2"], 0x1}, 0x1}, 0x0) close(r0) 2018/05/20 22:34:45 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000ac0)={@multicast1, @multicast2, 0x0}, &(0x7f0000000b00)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000b40)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xf31, 0x6, 0x320, 0x400, 0x4, 0x80, r1}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000000)=""/17) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa97aaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/05/20 22:34:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e24}}) prctl$setmm(0x23, 0x4, &(0x7f00002db000/0x4000)=nil) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:45 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./control/file0\x00', 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./control\x00', 0x0, 0x30) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000240), 0x4) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x0, 0x3}, 'port0\x00', 0x89, 0x20000, 0x7fff, 0x1, 0xffffffff7fffffff, 0x2, 0x7eb4, 0x0, 0x7, 0x57c}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000200), 0x4) semget(0x0, 0x0, 0x3) renameat2(r0, &(0x7f0000000000)='./file1\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:46 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r2, 0x4, 0xd280, 0x4a1f, 0x0, 0x9cd}, &(0x7f0000000380)=0x14) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="df47d50fb5c30ff2a6a790fdb8988eedebe3fc9c9505720f8f70f31ef642494043533fe2f999c40535e6a6522e170e0fc5e092d99b0110adcf6139481faa09", 0x3f}, {&(0x7f0000000080)="5038ae7180107a3cc3b45f844853d3cca6b61a76bdfdad21e0efb51e2ed989d4dddde9f9c47e4149fbd9d28bf04027fe83920e7c4d5e8bff9ab13a3f304e5156547e8b8f6ed77c1585b2b2d9b1feccfc9ff27111519a47d37040b88ea400fb3668edbf8592e34497d35bf4125f302d0889ca2d2a99fed8501517bd41920cca250c140025c79cc329de965e050fea241a08ece30c", 0x94}, {&(0x7f0000000140)="85f5598d0ce9358834c044fc6e6f803a7e8f8bc67b3395f2057f69135a2f47e64842e85d752e6badb3122ebf9acc09c0a10bd90cccd756248b29bf6f570fb519b0385acb593f637160661130c8fb3a2478cbe356490a0021ada4585d51e56e047630f96340c8d1c6dfec1a9dfce582f98d7463375c9c8dcadf53d6a25590a58aebc4bb6e65d648fbfbd2f63cd1781113831888b585f2ffdbf81f4acfb51ee84f166bea7a9ab1cfab83f80e0cb926d6e7c933ef11af5401cbf32b19958195e15f8a1ce1767096185e3a6ed1228a6ea54271d74f251a2b132e02b0deaa6e8d9f2c278abe1239722e6989706f229d5344e0e00c73b5d4b529", 0xf7}], 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={"627269646765303a0200800400"}) 2018/05/20 22:34:46 executing program 3: r0 = memfd_create(&(0x7f0000000040)='vboxnet0\x00', 0x4) ftruncate(r0, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000080)="a523552ab07401d34373b1bcc7a18cbd45933d0dc3cfcb3799ce6fed1cf3211adf586700910f46fc84b234044a047b792197bb353da47333f23262c040e7e8bc7a70abf7c48ad5f9571a26f07ca8964aa0448575f2c5ad0049aa44e4cf57fcf406d3139ebbf43a2d7ee1c84af45ad6897780c421530fe09b2c", 0x79) 2018/05/20 22:34:46 executing program 0: setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000080)={0x2, 0x9}, 0xfffffffffffffcb7) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0xfffffffffffffffa, 0x4) r1 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)=0x5, 0x4) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000280)="3051d8aee7e840f660df8ebdc7f69be1c53dced5", 0x14}], 0x1, &(0x7f0000000300)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x40, 0x4}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000140)=0x7, 0x4) socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2, 0x80000000000041}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r2, r2, &(0x7f00000000c0)=0x202, 0xdd) 2018/05/20 22:34:46 executing program 5: r0 = socket(0xb, 0xfffffffffffffffe, 0x0) timer_create(0x5, &(0x7f0000001480)={0x0, 0x28, 0x2, @thr={&(0x7f00000003c0)="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", &(0x7f00000013c0)="0ca49d81bada1859ade5d5611031fba184bde8ecff25f72653f5884b218bdffa25331a669b03ca20bdccdaccbeea5400a156a74ab5218404644bdab08657f1b465a3540b48b122fe68c86393e98c175a99c232cec7e18cf89fd61eb81c4debc65494eb5d18505ecd6948ebc87431fe7364dcc15cee6c911933c12562e2947b17be9a6da5d4fd5d0a80"}}, &(0x7f00000014c0)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000200)={0x93, @broadcast=0xffffffff, 0x4e21, 0x0, 'nq\x00', 0x2, 0xa345, 0x4}, 0x316) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) r1 = syz_open_dev$mice(&(0x7f0000001580)='/dev/input/mice\x00', 0x0, 0x80000) getsockname$ax25(r0, &(0x7f0000001600), &(0x7f0000000380)=0xf197c44e29c16e32) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000000340)=0x81, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'bcsh0\x00', @ifru_settings={0x40, 0x6, @te1=&(0x7f0000000000)={0x4, 0xffffffff, 0x2, 0x8}}}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000001500)='/dev/dmmidi#\x00', 0x40, 0x105c00) openat$cgroup_ro(r2, &(0x7f0000001640)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000001680)=0x1) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000001540)) connect$netrom(r0, &(0x7f00000000c0)=@full={{0x3, {"3ef31786dc353d"}, 0x7f}, [{"23f55436a124d2"}, {"df33a4b105f221"}, {"b666c6127d6efb"}, {"3c5f2d9541a536"}, {"bf2978414736a5"}, {"3e049ce2fcf869"}, {"60a41960682119"}, {"e0f6bdae5f9935"}]}, 0x48) accept4$nfc_llcp(r0, &(0x7f0000000280), &(0x7f0000000300)=0x60, 0x80000) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000015c0)={0x100000000, 0x6}) 2018/05/20 22:34:46 executing program 7: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000), 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'syzkaller0\x00', 0x1ff}) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000080)={&(0x7f0000388000/0x4000)=nil, 0x1000, 0x0, 0xe4, &(0x7f0000ffa000/0x3000)=nil, 0x4}) 2018/05/20 22:34:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000002c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x40000000000002e5, [@loopback=0x7f000001, @rand_addr=0x3, @empty]}, 0xfffffe83) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x4c, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x20, 0x400, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, &(0x7f00000001c0)=0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/20 22:34:46 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffc, 0x3) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) 2018/05/20 22:34:46 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x4bf, 0x80, 0x1, 0x8, 0xa687, 0x1, 0x9, 0x8001, 0x81, 0xffff, 0x1ff}, 0xb) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) socket(0x0, 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xc00, 0x101000) [ 173.403306] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.410366] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/20 22:34:46 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x8000, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) recvfrom$packet(r1, &(0x7f0000000300)=""/143, 0x8f, 0x0, &(0x7f0000000280)={0x11, 0xfe, r2, 0x1, 0x94a, 0x6}, 0x14) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) rmdir(&(0x7f00000003c0)='./file0\x00') r4 = open(&(0x7f00000002c0)='./file0\x00', 0x10041, 0x25) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, r4}) msgget$private(0x0, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000100)={r5, r6, 0xfffffffffffffffc}) setsockopt$packet_int(r4, 0x107, 0xe, &(0x7f0000000040)=0x5ac, 0x4) r7 = dup2(r0, r4) ioctl$BLKRRPART(r7, 0x125f, 0x0) 2018/05/20 22:34:46 executing program 2: unshare(0x400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt_cache\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @local, 0x0}, &(0x7f0000000100)=0xc) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e22, 0x7, 0x4e21, 0x200, 0x2, 0xa0, 0x80, 0x3b, r2, r3}, {0x9, 0x8, 0x9, 0x40, 0x2, 0x1, 0x2, 0x1}, {0x7, 0x3ff, 0x5, 0x5}, 0x100000000, 0x6e6bbf, 0x3, 0x1, 0x3, 0x1}, {{@in=@rand_addr=0x100000000, 0x4d2, 0x6c}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x34ff, 0x3, 0x1, 0xfffffffffffff973, 0x6, 0x100, 0x9}}, 0xe8) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) 2018/05/20 22:34:46 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"69702564703049c200", 0x2}) getrlimit(0x6, &(0x7f0000000000)) 2018/05/20 22:34:46 executing program 0: syz_emit_ethernet(0x19, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x1, 0x4000000000000000, 0x2}], {0x8100, 0x2, 0x6e, 0x1}}], {@llc_tr={0x11, {@llc={0xd4, 0xfe, 'c'}}}}}, &(0x7f0000000040)) 2018/05/20 22:34:46 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x8) r1 = openat(r0, &(0x7f00000000c0)='./control\x00', 0x1000200000, 0x10000000000000) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:46 executing program 4: r0 = getpgrp(0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa0100, 0x16) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'veth0_to_team\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000002c0)={r2, 0x1, 0x6}, 0x10) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000000240)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r3, 0x27, &(0x7f00000000c0)={0x0, 0x0, 0x9}) rt_sigtimedwait(&(0x7f0000000040)={0xffffffffffff0001}, &(0x7f0000000080), &(0x7f0000645000), 0x8) 2018/05/20 22:34:46 executing program 0: r0 = socket(0x5, 0x800, 0x401) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2d, 0x118, 0x0, 0x25dfdbfb, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="5588d8"}]}]}, 0x20}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x100, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x8c, r2, 0x100, 0x70bd28, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3b2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}]}, 0x8c}, 0x1}, 0x4000000) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000100)) 2018/05/20 22:34:46 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) flock(r0, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) close(r1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)) 2018/05/20 22:34:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl(r0, 0x7, &(0x7f0000000300)="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") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x20, &(0x7f0000000040)=0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3ffffffffffffffd) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000440)=""/4096) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'os2.', './cgroup.net\x00'}, &(0x7f0000000280)=""/166, 0xa6) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000140)=0x8, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x7, 0x0, 0xffff, 0x4, 0x1}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x9}}}, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x7fff, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x7fff}], 0x38) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@fragment={0x0, 0x0, 0x83a2, 0x9, 0x0, 0x1, 0x68}, 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f00000027c0)={&(0x7f0000000540)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002640), 0x0, &(0x7f00000026c0)=""/247, 0xf7}, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000000)='(', 0x1}], 0x1) poll(&(0x7f0000000100)=[{r0, 0x2}, {r0}, {r0}, {r0, 0x4}, {r0, 0x4002}, {r0, 0x20}, {r0, 0x1002}, {}], 0x8, 0x0) 2018/05/20 22:34:46 executing program 2: r0 = socket$inet(0x2, 0x7, 0x0) ioctl(r0, 0x8, &(0x7f0000000000)="95791a83670b242044206fc702290227790647c02d152de58ba79901194aff809add004de160e4308f7b577f3d27374106cc7e00147318382eaaf6102345e808cb0c0f677d524006c2761f91a3d99f20cc63f3265619fb2f5d6776581868285b701553c3ac6a4c3492d89b5b39cc6b7194205eaf6eecb037a3fc8c6001973cd2a19ca54d58764a3f08542fc298bc37ae69b3b6e51eecf46e98a10903cf6f68") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x400, 0xfffffde1) 2018/05/20 22:34:47 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f00000000c0)='./control\x00', 0x40000, 0x10b) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) mknodat(r0, &(0x7f0000000140)='./file1\x00', 0x1004, 0x9) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/20 22:34:47 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000380)="c626262c8523bf012cf66f") setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) ftruncate(r2, 0x27ffe) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000000)=0xc3) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/05/20 22:34:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x0) r1 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) rt_tgsigqueueinfo(r1, r2, 0x13, &(0x7f0000000080)={0x8, 0x6, 0x9, 0x6}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000019c0)={'team_slave_1\x00', 0x0}) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x400000) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001a00)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, r3}, 0xc) recvmmsg(r0, &(0x7f00000066c0), 0xa0d, 0x0, 0x0) 2018/05/20 22:34:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80100, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000180)=0x3ff, 0x4) getsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f00000000c0), &(0x7f0000000100)=0x4) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000400)='oom_score\x00') openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x200100, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000100)=""/4, 0x4) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@deltaction={0x70, 0x31, 0x2, 0x70bd25, 0x25dfdbfb, {0x0, 0x1, 0x80000000}, [@TCA_ACT_TAB={0x24, 0x1, [{0x10, 0x12, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x14, 0x13, @TCA_ACT_KIND={0xc, 0x1, 'pedit\x00'}}, {0x10, 0x1b, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x1c, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) 2018/05/20 22:34:47 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000014c0)=""/136, 0x88}, 0x0) recvmmsg(r0, &(0x7f0000005c80)=[{{&(0x7f0000001940)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b80)=""/124, 0x7c}, {&(0x7f0000002dc0)=""/65, 0x41}, {&(0x7f0000003080)=""/251, 0xfb}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/179, 0xb3}, {&(0x7f0000004240)=""/177, 0xb1}, {&(0x7f0000002a40)=""/59, 0x1c}], 0x7}}], 0x1, 0x0, &(0x7f0000005d80)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in=@broadcast}}, {{@in6=@ipv4}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) 2018/05/20 22:34:47 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="9326262c8523bf012cf673") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0xffffffff, @dev={0xfe, 0x80, [], 0x10}, 0x1}}, 0xc7, 0x453, 0xff, 0x81, 0x31c}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x5e891617, 0x6}, 0x8) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:47 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') r0 = memfd_create(&(0x7f0000000080)='%\\\x00', 0x2) umount2(&(0x7f0000000180)='../file0\x00', 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipx\x00') ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/40) unshare(0x24020400) [ 174.363410] netlink: 'syz-executor2': attribute type 29 has an invalid length. 2018/05/20 22:34:47 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x1a3) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) [ 174.414886] netlink: 'syz-executor2': attribute type 29 has an invalid length. 2018/05/20 22:34:47 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x103003, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000200)) ioctl$sock_bt(r0, 0x8902, &(0x7f0000002340)="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") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'bridge0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="1300000000000022000000004d950000ea0dfa181fc438046c123de89db99d477b06a2c46e741df4148d59e4b877cc38d745ce4afce33df56375f8788e681b9edf7920f3cca0358a00b1139a83a04b2f2a6004335c69a7e43908e53c1b0b4e065adb897a2f99925b2faac21975f7699681f50c3250d08b5dadf88a6fc59df80f978e0cfb63ec864a56b0ace9e9e376a9af123754591f7e6153067a789fcb8b0286cd2ab4c4f81b62c9d3bf243d7636e6b957ac8b912057bb36"]}) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x10, 0x4) connect$ipx(r1, &(0x7f0000000140)={0x4, 0xff, 0x3ff, "78d34cddef66", 0x200}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x4, 0x101}, 0x2c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@empty, 0x6, 0x0, 0x2, 0x1, 0x6, 0xffff}, 0x20) [ 174.467892] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 174.554469] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 174.604400] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 174.619298] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 174.649285] netlink: 'syz-executor2': attribute type 29 has an invalid length. [ 174.684225] netlink: 'syz-executor2': attribute type 29 has an invalid length. 2018/05/20 22:34:48 executing program 7: r0 = socket(0xa, 0x200001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg$inet_sctp(r2, &(0x7f00000006c0)=[{&(0x7f0000000080)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000480), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000208400000006000000"], 0x10}], 0x1, 0x0) close(r2) close(r1) 2018/05/20 22:34:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) accept4$netrom(r2, &(0x7f0000000080), &(0x7f0000000140)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0x81}], 0x2c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:48 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000001c0)) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000040)) open(&(0x7f0000000140)='./file0\x00', 0x220800, 0x81) sendmsg$can_bcm(r0, &(0x7f0000014fc8)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f0000014000)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d8451aa777ccf6f9"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="01000000000000000000000000000000db91967140468088046311ed95cb65acd226b60d9c8393ab16861b162357aa1e7e1322fb2304015da86f7c9ebcdc17113a0e4188a46dd78e924d5054a0483f47122ec4894cac2155618547956b784db85ee648605ef83d9481488276d31ed05ca67165717bc00347c2b660a0cf5f4d9a016a04b65366411db0af805f2dc008b871ee483649762fc87301477aa98cd51733d482526a06003660daee60510f30a60f6804812d9ad6d418cae142e31b5f5a8c0c2c96f9f6db1b5fad", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000000000007f65db78b282958e"], 0x48}, 0x1}, 0x0) 2018/05/20 22:34:48 executing program 6: mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) arch_prctl(0x1003, &(0x7f00000003c0)="7b3753e0a5b96fcf5645ff6fec5bb766a4744e05c952b9d974ac42e181d33bce5561fc8b838bf048b540a329d648d438c0eb2bcdf1f13e06ed3f3d19b1a0215d482017d13a18de452f64f09eff048af01c6b2fe04073a779004e9d9baa158a96d18ee378dd5923603ef89a514ab6aa0d2c3be9522093a8981983439a68072512aa1733285b0261c7e483c34b5c1dc84e012c404c51a11d4fa8ca25d6ccf05983ea9676a0ba49d7bce33396a4a96c779457835e20157423975dd7cef2fc54be7a2c8ddca1d15392c62e13fba13cdc7599c2") mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x3, 0x200}, 0x1, 0x4, 0x0, {0x0, 0x5e6}, 0xeaf, 0xf}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="d3000000517d2e623df13511d944006f9602d727300e1c1f2e4b9a6264e7d83a249dd8fafe54095332b801c3c09f0307fb766e67102ea4f0a0d585e9a3cb9e3b3f80e545f352318e14c616789230f7e40cc42f46dbc6ec37b58cff4ab5ff7701009f76c5eff9e60303a036b31821b2c08bf65ac02c49cf42d57663b833b5c1da8c619692ca852a2716d88d03c5d18bdcb72d8f6ec6d0be0a3148232c918fc6c011647cb60c4033f14a0594be8c1676f4f38e90b5616c528d0353e3eb99e54a43f447a8772e0666861d35b33db5cb7192b28d8f455167a1"], &(0x7f0000000100)=0xdb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e22, 0xbd58, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0xf5, 0xfff, 0xcb, 0x80, 0x4}, &(0x7f0000000140)=0x98) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) open(&(0x7f0000000000)='./control\x00', 0x4000, 0x80) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x2) mkdirat(r2, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:48 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TCSETSF(r0, 0x80045105, &(0x7f0000000000)) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) r1 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) 2018/05/20 22:34:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2800, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x10000000}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38, 0x0, @thr={&(0x7f0000000280)="4afdf9d40974b28bf30d1d69e9a945b8d6ff02fe5162b476c33914fe64748d2166a36c590d777207ee2b666d700f7de9f55ea62922e246ef466510edffaddf89deb6a5b0f45eb5c9537eea26ebbd80adafa1064ea8e5415b1a6294739b5e791a6967e8e441c2cf21defcd060e54ab755f64684951d7b5dc7c2c66932920cc05bd4a0dcd080685f542c650f04ed96b65c33", &(0x7f0000000100)="6d50c39a199173062f9b2eabad30a8cf54250a3d1f590fa9c4fd7ec5d8b7e4a295f9845874fb4581e04e5ebb9d6135f64a2bd68cc97446a789e9f000aa2f7e44"}}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="6e65742f69676d7000346fa3293a547dfcb32906511f53e376609aeb041feac4a47cf02517c69f3cecb5a4a95e9b792b3752ced1507f5431f0ffff000000000000") pread64(r0, &(0x7f00000002c0)=""/185, 0xb9, 0x3d) rt_sigaction(0x1c, &(0x7f0000000000)={0x1f, {0x5cb000000}, 0x8000000, 0x401}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 2018/05/20 22:34:48 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001380)={0x0, 0x17, "31d19ad10ed77612b0e1aac062a482bd7a7a87f31333e6"}, &(0x7f00000013c0)=0x1f) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001400)={r1, 0x1, 0x6, 0x3}, &(0x7f0000001440)=0x10) io_setup(0x9, &(0x7f0000000140)=0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x20000, 0x0) io_submit(r2, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x584b, r0, &(0x7f00000001c0)="af985406444882e142e361110ebf0c3d010f014dd446d4a552b9bd0fe5919c6287e197f78ca2cf3886edff1b6112936a00f9228e2f2bdbfcb54c63febb2d12722eb8e6feea488c72c725f894825b83cefe0af5c281ccee18009c2bcafc80441d957a2cfcbd73905ede7cb1c87ce6dff8faeb634adea5f508e739effc8fa6fd1cb4fd41e8c177ebb9169b67478dda16f1c0fb4eba4ea5f06b1d2c23ce8e5f9da7931e57f0d2ac9e6b1efa51a07aba422b433d9ac7747ec354f349fb62fa4358e206e7263726f109b0b2be024572f1bddab7d7afc1bf8d7b9dcc9a5d6a8bcf804b41b1c3387619759d1b0d7c6d74953b2c0bf2d359", 0xf4, 0xfffffffffffff000, 0x0, 0x1, r3}]) r4 = socket(0x11, 0x100000803, 0x0) ioctl(r0, 0x2, &(0x7f0000000380)="6d51802c29fc0d8166cdd785e48daeacd95630dd67cc9b165eabfa98a5ee45aa834c5d11d21c06822b6bd5554cd777e867bee9916c400570354b21f0fde8827101e6a2100e87c89f54cd23fa4b6556a8412aa2fe37f8df95fbc7fc80bdf948ccc42f0f34705f66771634d1adc99bb512b500f9a595af27beac3095a623002779a0fa5468678bafcffc6daf2c009ab97470eb010a06e27613b9c8d52a577e06e90413a8119bef4f83c8cd6bd77840b55513e85e94053d12c099824593597f052f260cff96cfcc8e331aa23939340127d0af2de5b217a71fdcebd61b2bda63a17b7fc4fceacae2b4d7ca5e49d0d4500d9fcb6f76a31511669e156ba2eb5e94b3bb03e2d160fbaa2a1d08355d851b0f4a9cdf35e6ba693c84fd0053cabda96572f8569bf97cbc9c4639c984d40cb889894bb0352f7e9bd2552fa85d41c905e42c7e2daf41cad350a2167ef4575ff10ce9cf4648bb4862c744d885e56986822dfc4d35e4fadb8525f8fbf70e5b6781b61bd7fcef0b0beabdc26532444643db8281b4fcfd8c6b6dbaa7bc4107b364a42df6eafb6de96d6903b67acb7db1cdc27bc7b532e37c5fe982933e8fa0a7ce2542e251c7aa09b0f8d5df4b136fca888c76829e178ad317aba1a45a4d7498365455cdbf7eccfc6bb4fcf05cc17a3fe0cd525917a25bcb50d012f9bf57a518466e17fd68f0fe8850dd14dd16d20db62cd6bb7645c6bd782755d413ac1107287ca33644757b915e6e2d960795a8d7b6a8c6ccd28213f9ab83d577b9f171968ff6c99c38cbd60ac9d0544a3f9f835c80e435b945913ac56e7df52e1e7ebabbc2ec9bf9f0a1422c33113147196eac95cf0e1e0ba15621c675e4457049aba55c6b4d1330dad6a465c162a8203b56a6f1a60155c7609e235a01de28f03feed00899921b526ae872e68ff9ac732bdd0763f8b14c269ff8d19e7df8f431a30b47ef78fd32182408e0d4e2b458c9188f068c2165c86d0fa681d7df79105f4cf67fe41c94234188379e102f69c6d25f508ae31abb377ccf6eb9d23463f663cbedc971a6407b86c7c903a366d1324725b3872dcf70c47400027c980f23402c98a6e43de42f6d8c118a2e24527e646894ad2e569b82fba8656b817a272d3bbbc92237e211eaa9ee9c82aff8abc22bf553a4c78cc16a5a6a18b890d2f493b2092209fdcd2d543543591100b069838e5ccd34e95da721814fb5f484148d2ebb5b6421a4091aea1e68a8818c0780de21ca6d49ff6f1a15b2852930719ee27dfeee5904db7bfd5e8ade1311d453d99db07d20e84b12d29e7747d19898b4b062494f89aad25ec2e9be36f6e5418ce6e0bf380a28f1b075fa2a2f6559ecdab067d950c40f9d61f3a21be3450c968ce2c936d2c47e3bc627f716a4f685352b7b9d246e8ea1583e48bee92e66cadba33f9d67addd976a7b3e68bb423cf9ad80034f53c685b4532ffcf4b2a6c6c8ac854907f82078ab15afc671a5ef2b2814023bfd1f09c3e221c68defd8c868e3377ee6db2a2b178b9c76c3de3d02063fdd7a497cd424b4ab4ae0d32f8158d208b61823d2a89020f416b4fa0310ab881fce79d7bf57a208de3c12d94a57c6c53085e282bac4c3f00df95ab1e1b6f0eabc7a378b5656dabbdfdf8e66e3b1eb51003a3b6e37c83d8ddd615b5f3318cf6f4dd742d0cecccffbdba40dff6d9867e814c4cbc5e2a962bd363fa16de0f55f8d17acb6702b5009e4b0855dfe892b04050abfad3c588715a76a01436249697c826866976a0ab976c09586d559434a808d686bc42427104f4c950450f094e488263768589b34cf0ab82586e3797180e04b1cce90345b186c558b417594c462c24c479f8bfe59664417f7903143e9b32d27c939446b02cf7f594dc63b82c46ba73621b66be2dc3ff518e1fc42b73f6504cc09e2444c7cc3fad83bd8195097a4825a4ea0c53c64fe40360432fbe368902235b74320f73c27eb503634d794d4f3bd3146abad0fbd758de528f00b445bcf53729ab426f9b74ba97e836ca1f9c04ecaa3e1d22fcf2040ea468bab8eb0957672e170fd40c65f2a9903e5384b2e80bd4d5c6c2852fa803e0e84613f598b8b489de1191e2c9591f5be53e3209f72b10f543477a8a12a3a47e11a82e6ffa2ed287c8d57bc40351b88d95f0ba85973d08a1c19251d1c276e769af91ef4c63aaecadb6e67c44e385b6dd932aad6fcdda3a0e63937f77ef70eacdc7bf2ed3518b0a8a7cfe3d38255352c2bc352beb829598ea9b25cf5b4e18f705e20b28c0efa6bf2d27111c4f60949891d8d835d3bab7382a2fd7a8ae693a04249ae2c6ad40e033e6a4b07d4eacd358476eb4bb3f86c8858bb4b4ab97f1e1745ebcd71fdc2c76c9d5ba068c591893ae98d19819eb4ea815ed5935015fea2cedbff55c8643fd17a1820d25afaf60177b160de5c3fa592c140ff91afe9d5ff1e0232773ff711968647827ee14faa0cbe442f1c7dbbf13a427c335a5b51aa83eb6bb19e32728683249d60546fb217d8f377d4be7bde4632bbbd98ca659a8c0e01ea84b50319a7c70c387330def1e2fed1d134d038c061a62f0e58f21a1e347a89645189b807d48509a8a5f1f8e533d77f2353477d36507e812c2b10367a3e8d0eacecc04a2717fb74da1b121e211adcf1debcf324037ca2dff3190ada6a5f2ad85442421466d6ac2b53cdbfcc0abf41ac0c97d4f0a1ff9971c68bb2eb93d344347a9c6e7c7df7e21fb67f85848e2581ed969f3894ad7f863214d37d57d3a76ec830026f15c455f44f862bdf7594617a65c8b43b2de2b4d775fd736f7320365a00b7e7651158220d23e376b6d5d0e111270a5269ac178ce68a4378c9298e5f68824c29570d88004d0a96efcd0e814b61ce95ea350ad46b46d1ee4142279f813719ddbe606a0a8edba82d9e08c8a560eb399aee69ed4f4828845994e05830eb633ddf559510924cedefcdef711147b3c67047b734a9577986945edd1c9999106e1e603ed62e7cd83da7feba82cc76af5a15e80cf868a39be78690f3412f3a4888528cd7dbe8eb3d2a6dba6180ce28a2bb97b187ec181044794d128c05b64b02cdee88878ac225b9af4219956e856de808705f3def2c34a65070c868dc7b3970b4f24bb751c5a2a8ea790585e5424ddcf1f8e5bd85cc516fc876f284a5695c2801bcae77e0a602f1b816e0487a435ded6cdf77a3331809c4aa65df2fc06f54eef85612d8c4666edef983e5e4e08ebb1799521065aaf6c17282acdf293fe30c24193dceeab3994aa5e65ff2c09b3d1ea1f8e879bc1b9f0f9d4f1ca7be4ef29da57fee6c112d61fee5ce6f07d8762f033daaa76cfcd25101cc8e6922274ac2bbca9f3122e5eaa62fdb9e23f5b24dceb07203e5f31fb9b474ae93fb3fc81f1c5985b0449a9d0f12106ba820f9c0d1321239195a865c109c4a916d38c5ac7c9f02a32c1fe83b3ff3ed964e22f20384ebe92281f141d005c012a43bdb6d29cbe9c4faf6b55d208816442f1a2a8bdb87fd95156293af3fdb55424487de920f5f4fa277b5463a27d1eca2fd9b1b44b150b0289ed40e54836782a59c627ea192330d16a121e67be61fb010ebe360e565b44f94d6dc8ff54b6c72e6f5100d56623bb4362ae0c9547f7b6f4bb5c208d7be9fd445878ae2f10918954e221ae3d26233bb7478a2b0d0decd73c11dc033925d941ed3afcd8940d5be44ede56f12e7d101058e6cc0f7d0c4095a524ed72558f036cc0e1c98341c57f0be1176ac8c6537daec50e88be1a45389c4434f57c09a4891c57d45be4b32038a5e5a38ef02b4d919021e7576f9af1c6ca2e837803a2837bdc352c91373d71ce4976d732aacff0e9d1efb5741e22f17fe8198504b3a96eff641991e10dfc156892cb22bb5ab1ecc0ac1451e68ee6b8a28c6926db2414013dd88f25d0f66cd2740e2311c4bada849679bb2f68c5d96de458d3b54de7c130f18a1f51f1281246a125357605bacc9c1e0edbf49c8284647110e1ad16e16933ca589912722c586da4cccde142cb48c7d28fbfc4744395ad1af1b870638fb2c4da591a8e058195304f7d7376c83a06253cde80dcc06e061053c2d22e66855f7c860bd1d27bed15d7bbacbcdd5fbb64e98d343f02759671ecff13b63f7d69e4d0074f88e49d1049dbff29961926bff7fe83b2e6bfd332b5d6065894429a8f7da2b091c40c91de3f5826e6e6f77a1a36272fa798df1fb3659c1c314720b971f5f4cdd4e91ff3d3402e9cc73302c4b8b03b50c50c64a63ab7cd16899975b4caf6bf0ff1cfa5e79ee4a7b27725800a677eebcb2e02c1f7cf8a10d1b2d78803e3db12d3551be34e8cd2d9b9f573177304ba5def9dd9cecd56fa1ac815783728be78751be760221dd7768229c5352a1af0125f28c4701466d5ded58c7efca79307065dd2d5199d05598bdc15355b7ea84d98e5f5abc32cac6d3ff72b507c31bcd680517a262beea5bfc2bcd77222233f4bfb8337c96e7fdf01350d9ea06818fddd275ed6d18ca7b0a4b7037653f5d7edba80081bce87030f9a2e36b32b4b722c6fe5d13070ede388674001ba5526fb43b8fc8db30978800c1eda7ffdcc1bd469cf993983f08952626178d4a80d58b1e98fc5739382e371ce0e1878bae0fc387ede5d3947a8a96859596ae0730c2d2865d018984f21e927157280bb61e0fa9d93aceaeac7f05aa4092541486a488a1a32c3e4c4f4b30a9ff1618e52c1c38a87cb1c63b9c1f92fbaccc96c52bd83483391daab4921204956a0f480290e92fc004e3ef14037b7fa410ad3b842e3bf90c1527d8bacd79e048262deb77024e8faa956698e9a60150dc444beb3e12c60c681fc8972ae60462ac8712a2443cdb92f3914987fb5dbc0ebe0ac377ed9da5c91bad436a4f9ee9695f0eb4641d2052ed46957a07f6a61265c9c9494ca6db436a203ac329512afc15dbe418e7793d49c839d709335828994dbf47d11e6962caaa96b8fdea9266dc3030ef8d45e77e85e4cc61bde5fdcc31c67708217ea17a2510a12e866dce0ec3e587c9b0f2f7149174ec7a7e372c92a132e8af554daa7a258d864b7c9d40a9250cf7a576ec15d89a179439c28b8a2a9ddd30e6341802b1a04d65f307b57c48ede6dc5f5749672ec5708fcfe9899ab3ae0d620e595ac42903422f667cd2acc6e4a79e21084f499f5cb3794a53d905ef1f381430f35b86175a7f07dbe10c76e2839d3db1b4ed97c069497ff30650e8e85d068389fe7bc5e0902e33a3926f7a87a4be542c67b1d0b58c70434b1ea9487def833ab5a77126717609d7cb6e08665063452f8f9c49bf5be20685eda3c940f48dbbff37e144b5f1606cfc2d96c166d4bf814ab05a22f754694c39748a73d8ff7fa6ab3a3bfe7c4cbee362a70abe67b9b5a2f771aa05ead32edc32682de481d61da11e0e3eb10e9c660028280a46135c2a2a33a99dfc4c873be2d323440f367fb1bb331dbc033796ad26362d361ac4c358d4f910c8bba4b0c063d452d9db49f7d2836c71f6065097f197f7ecd0720e8dd2407fba376510e239ad1b6a342b7e2bcc8ee730751dd5ed28fd57a6899f285120c8372a48d988a34f02fcb9a21ca996747f4909487a1870f4ec839d9dbae2fbedf37193d2000bae1050331793a673f50649cf0168ebdf0bae98866a24d877c15d37a968a01f747500209f3e6358ae67a1408a7b7adb5c85684b254e84cdaf4456394212d92580918354fd46b5921f23e37d8b0e2748bf9d1d84f97ddeda11c169dfb55f9e581fce3a0478dcae0065791e7e6b41bd51e02d3d4f17f5917e0e7debf9") r5 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x12}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f}, 0xe) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001480)={0x0}, &(0x7f00000014c0)=0xc) fcntl$setown(r3, 0x8, r6) 2018/05/20 22:34:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x5, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000380)="de6d9d1534cb9f6dcff058dfd84dfdf6a0a8a4ecb9257d5b78b3fe699742a0bf214b67707961b3e927a57eed976e2056545b818002e5dfee84e6bd7331382e87f80f6f6654559e173a7278cb200e0b531b06c86f15d10aa6d152c5abc72b47f6c5539892e4fa9d7ab73c495b9c4671fd874d1160bda7ddd9c5fc2962752fdaa1d80c4cd69b46e8d83e2bb6652660718f74c0ad73e56df560e9b916d204b16ab4", 0xa0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0xe, 0x80000) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000280)={@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x2, 0x1, 0x1, 0x2}}, {&(0x7f00000001c0)=""/180, 0xb4}, &(0x7f0000000140), 0x40}, 0xa0) writev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)='0', 0x1}], 0x1) 2018/05/20 22:34:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) fcntl$notify(r1, 0x402, 0x80000028) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) rmdir(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) fallocate(r2, 0x2, 0x4, 0x14650db) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x1, 0x2, 0x401, 0x6, r3}) 2018/05/20 22:34:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x6, 0x4) 2018/05/20 22:34:48 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000040)={0x70, r2, 0x10001, 0x100000000}) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:48 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) shmget(0x0, 0x3000, 0x1100, &(0x7f0000ffb000/0x3000)=nil) mmap(&(0x7f0000d2e000/0x4000)=nil, 0x4000, 0x1000009, 0xa132, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/20 22:34:48 executing program 4: r0 = timerfd_create(0xffffffffffffffff, 0x800) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100, 0x20800) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0xd6, 0xb8, &(0x7f0000000040)="d1e0d51534713c567bdff5c1868a38c6d8ca276fcfbec544b937ebe2f1ad7fb0498ddb9c1798a10f3aa662c48c6bc8e11238ca4e1d65e323c905b77ddb61c36ddebc8b379017b7e931b1ee475611e36620083b64da33ab8eecc569eda27a466f1bb6670d8a26ae8a6e49e5f97212f36d8316bcacd7d2eb28d633204479cf9e09fd5e68c961e479bdb23c87fdaa3bd77b62d612e94ea928de64a01b3415d25e905106d91ee6a946faf23393284a1a48b67edda43dfea7d90649a0114c640f52816842af2b74e25f50fbfea832bee5d49103f4b20ec05a", &(0x7f0000000180)=""/184, 0x8}, 0x28) read(r0, &(0x7f0000000140)=""/7, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0x2}, 0x8) 2018/05/20 22:34:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$getflags(r0, 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000080)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}, &(0x7f00000000c0)) 2018/05/20 22:34:49 executing program 7: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="a00a76fc9ad339df1fbba2e3beb1be2c813199cea3a64041e21fe23e2ac073a7c81c37a20b5624b41aa96293fbceeaed4d22d3b45ca42e585e6748060204e7158a25cf712c4d5f9953da2574e2176cf2c4903687e3ff70f1d1538e705bd236c9d56cb9da98e64fe3ed65078fdbd13e34c7ebfd23b2909aa3e1c598e66359f5487bf5160893833e293b1e90c132513e1c27f3d8709bcbbf39ca51e506d50e56a660a232b60fee04ad9a3c", 0xaa, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', r2) lseek(r0, 0x0, 0x3) 2018/05/20 22:34:49 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) clock_getres(0x5, &(0x7f0000000100)) 2018/05/20 22:34:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) 2018/05/20 22:34:49 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x7, 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000788000), 0x297) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) 2018/05/20 22:34:49 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) symlinkat(&(0x7f0000000000)='./control\x00', r0, &(0x7f0000000040)='./control\x00') mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/05/20 22:34:49 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x3f, 0x2, 0x755, 0x4, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r1, 0x49a, 0x20}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x8, 0x2, 0x7fff, 0x8, r3}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x9}, &(0x7f0000000100)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/20 22:34:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x50) 2018/05/20 22:34:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) accept4$netrom(r2, &(0x7f0000000080), &(0x7f0000000140)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0x81}], 0x2c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:49 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) timer_create(0x3, &(0x7f0000000200)={0x0, 0x0, 0x4, @thr={&(0x7f0000000000)="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", &(0x7f0000000100)="057e6ddc207c49919971c105c0e0cfb5c4a5d371b2352238932e6b8ba2a94988"}}, &(0x7f0000000280)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x6, 0x8, 0x0, 0x0, 0x4, 0x3ff, 0xfa8, 0x5, 0x92, 0x6, 0xffff, 0x10000}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) fchdir(r2) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:49 executing program 7: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x59}) r1 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r1, 0x8010aa01, &(0x7f0000000000)={{&(0x7f0000603000/0x1000)=nil, 0x1000}}) 2018/05/20 22:34:49 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) 2018/05/20 22:34:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x18914, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x80002) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f00000001c0)=0x6053) open_by_handle_at(r1, &(0x7f0000000100)={0xba, 0x6, "7aed9b9881418820793d65a6f3cabf40407e07aefb688bcd728a81e335051dbb36592fdaf3648cd155691b1843e33da83df5865e6be0f0615521a3963bea6d34f6d7239b28617727e7fb4b8bc506d0dfb8163719e9c2d5a8a3479975d7718cde35c541d2880a3930fe7863bc0caaebdb686b3ae585d5e0f6269fb33916ce6c796d7ce75e319cb1764ccb85d2f1c19e9df470afb14ee83ab8828390b25285dde68068a300bd6d9441994d1661f3ce8a372825"}, 0x20000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000040)=0x1) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_mtu=0x404f00}) 2018/05/20 22:34:49 executing program 0: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000500)='cgroup.max.descendants\x00', 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x40a, r0) getpeername(r0, &(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x39b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000003c0)={{0x0, 0x2, 0x7, 0x75, "aa07c4df9ea9d37bfd9ca6d711e9b578a99c55a15044bfccaf412eb2bd1f0c2cf7611343db71c11c6b153088", 0x7ff}, 0x0, 0x0, 0x9, r3, 0x3, 0x49, "acec622e66f280ab65ba24dea710b67fc18dd99cc81dda3a2a16bfee6391a137740ec762a77d85fafcbe2018c1a06d8318422b05ec47a38b88e5f2c03249366d", &(0x7f0000000380)='hem1@\'\x00', 0x7, [], [0x2, 0x7, 0x6, 0x8]}) recvmsg$kcm(r2, &(0x7f00000036c0)={&(0x7f0000001500)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003640)=[{&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/189, 0xbd}, {&(0x7f0000002640)=""/4096, 0x1000}], 0x3, &(0x7f0000003680)=""/30, 0xfffffffffffffc42, 0x7}, 0x2001) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x100, 0x0, 0x4e22, 0x20, 0xa, 0x20, 0x80, 0x87, r4, r5}, {0x4, 0x9, 0x7, 0x6, 0x2, 0x1000, 0x4, 0x6}, {0x4, 0x0, 0x7, 0x93}, 0x80000000, 0x6e6bbf, 0x2, 0x1, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3507, 0x3, 0x441d75bbc84a69c2, 0x7, 0xf, 0x40, 0xfffffffffffffffb}}, 0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000003700)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0xbb}, 0xeb6e000000, 0x4, 0x3, 0x500, 0x400, 0xa00a4, r4}) 2018/05/20 22:34:49 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x80}, {0x6}]}, 0x10) 2018/05/20 22:34:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) accept4$netrom(r2, &(0x7f0000000080), &(0x7f0000000140)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0x81}], 0x2c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:50 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x202, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000100)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0x8) r1 = socket(0x18, 0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @loopback}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000680)=0xce) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000340)={'vcan0\x00', r2}) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) sendto(r0, &(0x7f0000000200)="89bb280553a8b604edf8dddd4e81314cf489e94e5a65af8bbf048015cabd25aa88c8449fb16cbdc9f8dc6fb6f4cd5a8bea6a3b3b157504c530c0660c5f069bca4475f51d89c9e3672e1e80c61e9870dc2b20447c6039", 0x56, 0x40, &(0x7f0000000280)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80) connect(r0, &(0x7f0000000140)=@sco={0x1f, {0x1}}, 0x80) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000001c0)=r0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000380)={'vlan0\x00', {0x2, 0x4e24, @rand_addr=0x6}}) connect$vsock_dgram(r1, &(0x7f0000000300)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt(r1, 0x40000000000111, 0x1, &(0x7f0000000000)='\x00\x00\x00\x00', 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x0, 0x0) 2018/05/20 22:34:50 executing program 0: r0 = msgget$private(0x0, 0x440) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x6b, 0x3, 0x1000) r1 = socket(0x1e, 0x1000000000005, 0x0) sendmsg(r1, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f000016cf61)}, 0x0) recvfrom$packet(r1, &(0x7f0000000840)=""/4096, 0x1000, 0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) 2018/05/20 22:34:50 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x400, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x100, 0x8, 0x5bee, 'queue1\x00', 0x1}) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) ioctl$void(r0, 0xc0045c77) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) setrlimit(0xb, &(0x7f00000000c0)={0x1, 0x4}) fstat(r1, &(0x7f0000000100)) 2018/05/20 22:34:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000040)=[{r0, 0x4000}, {r0, 0x202}], 0x20f, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:50 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r0, &(0x7f0000000000)="782975b37c34f48c2af055a36ecc82390cb85e0e6275efd773f0dd9e830871a1954371393be21ea4af5400b913f1c3d0e0e22b76f1a2aa4a31c10db0bfa65bb07bad2c568b3d6d9e", 0x48) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$eventfd(r1, &(0x7f000057bff8), 0x8) readv(r1, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000780)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008004000098030000200100006002000098030000980300009803000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4d0) 2018/05/20 22:34:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:50 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'lo\x00'}) 2018/05/20 22:34:50 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1}, 0x4) fremovexattr(r0, &(0x7f0000000000)=@random={'osx.', 'posix_acl_access\x00'}) 2018/05/20 22:34:50 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x2, 0xfffffffffffffffe) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0x81785501, &(0x7f0000000140)=ANY=[@ANYBLOB="0000001b0000000065318df13139598a8f2f999e4bbcdd24f19589fb7fc693ec871ee64e20a5fff6e405a06893421309964d0400a6f716dae0ad099a83b48efeae9093127339c271dfaae93011e301d40b34eb4c5589df07003e6f8dd55a2a8ff85cbc0281309569d93eada8aa4c00008862e68ccca3e9547be0791d981b5aeaa16e8509154b647abaa2e8d50b5df5ce56818397be90d7ac3104b8fb989a371136a1f2f00d1c840e1c00ad5c671e2508e202760e2f4d839f303c060000006c3ba7baf7080ca7eaea"]) 2018/05/20 22:34:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000000)={0x0, 0x38, 0x2}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_settime(0x4, &(0x7f0000000080)={r1, r2+30000000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000280)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b0000000500000008060000f803000000000000ffffffff38050000000000003805000038050000ffffffff380500003805000005000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x668) open(&(0x7f00000001c0)='./file0\x00', 0x10040, 0x20) 2018/05/20 22:34:50 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x0) write$binfmt_aout(r0, &(0x7f0000000200)={{0x10f, 0x7f, 0x3, 0x316, 0x2a5, 0xfffffffffffffffc, 0x27b, 0x3}, "dc8d0d49af", [[], [], []]}, 0x325) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) open$dir(&(0x7f0000000000)='./control\x00', 0x100, 0x80) 2018/05/20 22:34:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f0000003f80)=@ipv4_newroute={0x24, 0x18, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35a9b087671cc027}, [@RTA_DST={0x8, 0x1, @multicast2=0xe0000002}]}, 0x24}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001340)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001380)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000002880)={@broadcast, @loopback, 0x0}, &(0x7f00000028c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002900)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000002a00)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002a80)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000002b80)={@dev, 0x0}, &(0x7f0000002bc0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000002fc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x508100}, 0xc, &(0x7f0000002f80)={&(0x7f0000002c00)={0x354, r1, 0x8, 0x70bd26, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r2}, {0x27c, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x61}}, {0x8, 0x6, r3}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0xb4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1695}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}]}}]}, 0x354}, 0x1, 0x0, 0x0, 0x10}, 0x80) 2018/05/20 22:34:51 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80000001, 0x240482) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000000200)=0x100) close(r2) close(r1) 2018/05/20 22:34:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) write$binfmt_aout(r2, &(0x7f0000000280)={{0x10b, 0x8, 0x80000000, 0x260, 0x9, 0x0, 0x350, 0x80000000}, "577ec3b7497ca24ba725b2681eb7463dd298da1615fc2a7a0b2ea65c28eefd4662e45764080cf71cb354e28bbe8261", [[], [], []]}, 0x34f) 2018/05/20 22:34:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38, 0x1}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) accept4$netrom(r0, &(0x7f0000000280)=@full, &(0x7f0000000100)=0x48, 0x80800) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) 2018/05/20 22:34:51 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1, "93"}, &(0x7f0000000080)=0x9) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x8, 0x2, 0x6}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0xc995, &(0x7f0000000040)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) 2018/05/20 22:34:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7ffffffffffffe, &(0x7f00000000c0)=0x200000007a, 0x10262) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000d00)=r1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000100)=""/76) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="078fd1c9a5c5f3c4b10b3c04aed824d52976da04b17457afe303e6b8dba91cb1477c239848be2d2e224a86f6cdbf4bf01fc229ef3705d8a6fe5e54f8b954590f7e6fc6a121b4014ecfd25a5e2e90debd10ae3823ed3fd35a6e5f674d279a634ad5e4cb73ce7f24a089f1f2491d", 0x6d, 0x40011, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/20 22:34:51 executing program 6: msgctl$MSG_INFO(0xffffffffffffffff, 0xc, &(0x7f0000000000)=""/240) 2018/05/20 22:34:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) accept4$netrom(r2, &(0x7f0000000080), &(0x7f0000000140)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0x81}], 0x2c) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x10000, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000140)="98ec9fbd05715a5a5e5216061c3b0f0fcb5ff7bc0830c9db27afcdfb40e79e3c3cfb968994b8d836b389c04e9dba81d3e975e7853e7caaa058cdf7b02abf99542e7b5005923878c02015dbdb5441afa55cb8f8db", 0x54) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) accept4(r2, &(0x7f0000000000)=@in6, &(0x7f00000000c0)=0x80, 0x80000) 2018/05/20 22:34:51 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendto$inet(r0, &(0x7f0000000040)="e7", 0x1, 0x1, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) write$binfmt_misc(r0, &(0x7f0000000600)={'syz1', "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"}, 0x480) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") read(r0, &(0x7f00000000c0)=""/246, 0xf3) 2018/05/20 22:34:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7ffffffffffffe, &(0x7f00000000c0)=0x200000007a, 0x10262) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000d00)=r1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000100)=""/76) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="078fd1c9a5c5f3c4b10b3c04aed824d52976da04b17457afe303e6b8dba91cb1477c239848be2d2e224a86f6cdbf4bf01fc229ef3705d8a6fe5e54f8b954590f7e6fc6a121b4014ecfd25a5e2e90debd10ae3823ed3fd35a6e5f674d279a634ad5e4cb73ce7f24a089f1f2491d", 0x6d, 0x40011, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/20 22:34:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000040)={&(0x7f0000073000/0x7000)=nil, 0xfff, 0x5, 0x0, &(0x7f00007dc000/0x1000)=nil, 0x101}) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x2f, "088e71cdf1eb1b45719f47dc96860e8ee128f3650f18c1903fb87e451803dda9db552ffcd8fe7b7a0eaa6d91f5ec52"}, &(0x7f0000000040)=0x37) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) accept$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes),poly1305)\x00'}, 0x58) 2018/05/20 22:34:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000080)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:51 executing program 0: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000000)={0x3}, 0x8, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) ioprio_set$uid(0x3, r1, 0x20000) msgsnd(r0, &(0x7f0000000080)={0x3}, 0x347, 0x0) mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x6000, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x542, 0x0) readlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/232, 0xe8) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)='\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000480)={0x4, 0x0, 0x10001, 0x8}) io_setup(0x5, &(0x7f0000000500)=0x0) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) rt_sigreturn() io_getevents(r4, 0x80, 0x3, &(0x7f0000000540)=[{}, {}, {}], &(0x7f0000000600)={r5, r6+30000000}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000004c0)={0xb2b, r3}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x1e10472}, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100, 0x0, r7}) 2018/05/20 22:34:51 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000000c0)="4b2878dc27a7d4ae57711347f967fe89983ba8e57e31be5a1fc03e0cf6d5bce10cdd0ab7f392b9925ba9a99a2eaa198b76a3e7fff76674090073479dac0c52a7d613", 0x42) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000000)=0x1000000000000000) 2018/05/20 22:34:51 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bond0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xfffffe77) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x141000, 0x0) close(r0) preadv(r0, &(0x7f0000000780)=[{&(0x7f0000000500)=""/135, 0x87}, {&(0x7f00000005c0)=""/108, 0x6c}, {&(0x7f0000000040)=""/46, 0x2e}, {&(0x7f0000000640)=""/155, 0x9b}, {&(0x7f0000000700)=""/92, 0x5c}], 0x5, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x6, 0x10000) setsockopt$IP_VS_SO_SET_EDIT(r3, 0x0, 0x483, &(0x7f0000000200)={0x2c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 'sed\x00', 0xf2696c1041912f8a, 0x8, 0x6c}, 0x2c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f00000000c0)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) fstat(r3, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, r5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x4, 0x20, 0xffffffffffffffa8, 0x11800000000}, &(0x7f0000000300)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000800)={r6, 0x5, 0x3}, 0x8) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000240)="f0347f9bd33250b40117457ac074513b29a9471bae4ff8722c6d07d204cafc742f084968472fee56d7af802beb78bc3e2dcad0b16dcc321144f96a99d18aa634db661099781598d61ab0c660d1a922593690623e6626f0dc2533afe62d0c738ce25fd61f17ff41f7076c40fc9e743c219e2a5b28ad4c0e587e80e3b95a481889662379b3fc1fa307119daec7cb0adce92a5c6486705e881b8482c66193a6561257c98e8cf21af0b4652f2dd9dc802c8fc4", 0xb1) 2018/05/20 22:34:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/40, &(0x7f0000000040)=0x28) [ 178.589647] alg: No test for gcm_base(ctr(aes),poly1305) (gcm_base(ctr(aes-fixed-time),poly1305-generic)) 2018/05/20 22:34:51 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x74, r1, 0x0, 0x70bd2a, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xca}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x800}, 0x800) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000002c0), 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:51 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{}, {}, {}]}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000280), &(0x7f00000001c0)=0x8) close(r2) close(r1) 2018/05/20 22:34:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x100000001, 0x4) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:52 executing program 4: r0 = socket(0x1e, 0x100000000006, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x208000, 0x0) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000040)) 2018/05/20 22:34:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) write(r1, &(0x7f0000000140), 0x28d) 2018/05/20 22:34:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0xe, &(0x7f0000000300), &(0x7f00000002c0)=0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) pipe(&(0x7f0000000040)) 2018/05/20 22:34:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f000047c000/0x1000)=nil, 0x1000, 0x40000000000008) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) unlink(&(0x7f0000000040)='./file0\x00') ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) accept4$netrom(r2, &(0x7f0000000080), &(0x7f0000000140)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:52 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=""/108, &(0x7f00000000c0)=0x6c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x2, 0x0, 0x0, 0x0, 0x8}, 0x20) 2018/05/20 22:34:52 executing program 0: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000000100)='./file0\x00', 0x101000, 0x40) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) timer_delete(0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4002, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0xd43, &(0x7f0000000080)=0x4) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) 2018/05/20 22:34:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x9, 0x7f, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20000, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000393fe0)={r0, &(0x7f0000393000), &(0x7f0000223000), 0x1}, 0x20) 2018/05/20 22:34:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000080)='nodev\x00', 0x0) r2 = shmget$private(0x0, 0x4000, 0x5400000d, &(0x7f0000ff9000/0x4000)=nil) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/55) shmctl$SHM_LOCK(r2, 0xb) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000000)={0x2, &(0x7f0000000140)=[{}, {}]}) ioctl$KDADDIO(r1, 0x4b34, 0xca56) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000380)={0xfffffffffffffffa}, &(0x7f00000003c0), &(0x7f0000000440)={r4, r5+30000000}, 0x8) keyctl$update(0x2, r3, &(0x7f00000002c0)="ce0fec0491e7669685dbf3f5847bdcf4dbb9f80c3ea4bc6697e9ba8a71d851fb75e5e7626e9b0e92801b7127756b45519466b248ebace2d2be41ed6f5bd3519aebbeabca820f1b582703d6bc61c6fc3a3081018b128d240d6de39fb57fc68e0e4f573a185633cdbf7829f88268dd2632cd0c382e8eb7d4e470b9631ac00b6c8041761a4b23307b2511c8308530fedc642532b46d2adbfd862844b1c3fe20e903", 0xa0) 2018/05/20 22:34:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000400)={r2, &(0x7f0000000380)=""/85}) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='bbr\x00', 0xfffffffffffffe6b) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000480)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x60000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xcc, r4, 0x220, 0x70bd28, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x82}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20000}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9432}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x4040091) 2018/05/20 22:34:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000001a80)=@ax25, &(0x7f0000001b00)=0x80) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000100)=0x6e) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001340)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0}, &(0x7f00000013c0)=0xc) getgroups(0x1, &(0x7f0000001400)=[0xffffffffffffffff]) r6 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001440)={0x0, 0x0}, &(0x7f0000001480)=0xc) lstat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001580)={0x0}, &(0x7f00000015c0)=0xc) lstat(&(0x7f0000001600)='./file1\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000016c0), &(0x7f0000001700)=0x0, &(0x7f0000001740)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001780)=0x0) r13 = getuid() getresgid(&(0x7f00000017c0), &(0x7f0000001800)=0x0, &(0x7f0000001840)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001880)=0x0) r16 = geteuid() fstat(r1, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000001a40)={&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000300)="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", 0x1000}], 0x1, &(0x7f0000001940)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r0, r1, r0, r1, r1, r1]}], 0xd8, 0x810}, 0x4000800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:53 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1) 2018/05/20 22:34:53 executing program 7: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f00000005c0)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x5e, r0) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r1) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000780)=""/196) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000480)=0x10, 0x800) accept4$ax25(r4, &(0x7f00000004c0), &(0x7f0000000500)=0x10, 0x80800) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="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", 0x101, r2) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000740)={0x1}, 0x8) accept$packet(r7, &(0x7f00000006c0), &(0x7f0000000700)=0x14) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r5, r6}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r8 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x402) ioctl$GIO_CMAP(r8, 0x4b70, &(0x7f0000000040)) ioctl$BLKSECTGET(r8, 0x1267, &(0x7f0000000880)) 2018/05/20 22:34:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r1, 0x800, 0x70bd25, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2b0}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x3c}, 0x1}, 0x800) r2 = shmget(0x2, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000280)=""/217) 2018/05/20 22:34:53 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)=""/42) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000003000)=""/174) 2018/05/20 22:34:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$netlink(r0, &(0x7f0000000000)=@kern={0x10}, 0xc) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, 0x4) fchdir(r1) rmdir(&(0x7f0000000040)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10041, 0x101) 2018/05/20 22:34:53 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80080, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0xfff, 0x10000}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x8, 0xfffffffffffffff7}, &(0x7f0000000180)=0x8) r2 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100)='ip_vti0\x00', 0x10) sendto$inet(r2, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/20 22:34:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890f, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@hopopts={0x8, 0x0, [], [@jumbo={0xc2, 0x4, 0x3}]}, 0x10) 2018/05/20 22:34:53 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) prctl$void(0x23) sendmmsg(r0, &(0x7f0000007e00), 0x30b, 0x0) 2018/05/20 22:34:53 executing program 7: r0 = inotify_init1(0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x20000) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000180)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ifb0\x00'}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0xc0402) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000040)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x0, &(0x7f0000000100)={&(0x7f0000000040)}) 2018/05/20 22:34:53 executing program 6: r0 = memfd_create(&(0x7f0000001540)="d22a7bb47b4000", 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pwrite64(r0, &(0x7f0000001580)='D', 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth1\x00', 0x0}) ioctl$TIOCCONS(r0, 0x541d) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) pread64(r0, &(0x7f0000000080)=""/13, 0xd, 0x0) pwrite64(r1, &(0x7f00000000c0)="d9ed1502e2afbc2a77f0407b36403c99f32e2f8bbbaa8504b9feaddadd76dafd33671d525e0cb1f68d987acfc27512bd11d4be714e355c6f48070e2d7071c0d574284c9e714f83c5c7ced855d0a0f4ae52a1d7637c83d3b50f6fe35ceff2fe179884672348cd1d4d012366d13ab8fda36d055d7e3ed29bd1d9c8642d411d2b5dc0371b1299331703dc10ba2ab302f5d3de8529e94f5f9e93f8546485757e65c5f1b39d9615505e897c501ee7c32476", 0xaf, 0x0) 2018/05/20 22:34:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) getsockname$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) r2 = gettid() ptrace$pokeuser(0x6, r2, 0x26, 0x4) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) socket$inet6(0xa, 0xa, 0x400) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:53 executing program 5: r0 = socket(0x9, 0x4000000000000005, 0x3c37) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) fcntl$addseals(r0, 0x409, 0x8) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x14) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x9, 0xc, "305a6b7a8e261969e5a2dca472aedf0b17563f3386bf48bfdd01292ba0d83eb5e996ee69ac5956a4d688be4664b9e53ce564006e2cd632f2021a33670264038a", "8a9ba0ce57c2a1b0f239522d784726d9ea8e4e24aaa636183610e85c5d14490e7db979521355890492f31cfbe601e3bc0f96e2fb1d4ed55e7f5d996306c6b02e", "c3b3ef0d62fb60cf4e44688d2c80f63be2ca7696ce5c42f1192fa04181fc9d3d", [0x9, 0x2]}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) rmdir(&(0x7f0000000040)='./file0\x00') r3 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) getgroups(0xa, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r3, r4, r5) 2018/05/20 22:34:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000000080)=""/115, 0x73}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)={r0, 0x3ff, 0x7fffffff, "af86a294a5128f177c79eda03702654f07e6260cde771bf94a7d0e668817f1e2e03335ca77de06d1bb82f4e1f0eade3c98420f14236a006c5f785c723f7a9db5364a2f15527c9b549d76fc9b6a7043917b454d0165"}) sendmsg(r0, &(0x7f0000001980)={0x0, 0x22752a62, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x111}, 0x0) 2018/05/20 22:34:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:54 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000000040)="ffffffff", 0xffffffffffffffe1) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) 2018/05/20 22:34:54 executing program 0: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000000)='/\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="8c000000008f7ce3f05de01575dda8c00df7ae06f6dae2ea173aa88ae8c428150a2f98386a74f8982154160a80f464af7cfddcac516a27a78c58620bbde3330ce7d3c76a5b9ed4a4486511adf1194aa38a3d502f3e2b826e544af6fc79172f75fe59d83d351b8c9bfee64b450662e8045f8483d0a523d06083c43ededcd9b06f2c675fdea100000000000000"], &(0x7f0000000040), 0x1000) 2018/05/20 22:34:54 executing program 5: r0 = socket(0xa, 0x2, 0x200000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'veth0_to_team\x00'}, 0x18) clock_gettime(0x0, &(0x7f00000000c0)) ppoll(&(0x7f0000000100), 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000200), 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x7, 0x8) 2018/05/20 22:34:54 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r0, &(0x7f0000003540)=[{{&(0x7f0000000080)=@llc={0x1a, 0x30f, 0x8, 0x1, 0x1, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[{0xc0, 0x84, 0x5ac, "e12b8b1807c2273e9cbe38d75e7bdfb274371d72ed007f9d3e1ad9d65ea9a0e26316d9d60b546cf928b6bc4350ed303f8c5002e07f86566bd1970d1382ef5cb05ad90d73cdee19bd3a95017a848e101a08c0d55db1b81abe741275caa71bffa5c39936573b0656e1a764aec4c94a8f989c72013c7df4bf6e4641c3afc89ec09ea97cc92628824139d804d6f82bfc84c4f5871fda949100a17e4104f6c911ed70206d2f3aaa706e67e8"}, {0x1010, 0x116, 0xa58, "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{0x1010, 0x10f, 0x3e, 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{0x38, 0x103, 0xfffffffffffffdb2, "2e4e25eb5b96d341163726d4eaabf27baf7182b6c8804b9c1364cff3a737e88ca18398fd9f90ff23"}, {0xd0, 0x10f, 0x6, "ba005b40b30da58701118f4c593a09bbc3879ea08265d5aee1e3378d7922daba52320ce05e045bfb5868ff633246f508739d886689d2888caa68df7888738b2f92607e06b3e44bff18403daac4d32affa94be02bea650e335d79bcf88a73fc713f0402cc98427912b47e80ea4f1dfa8a33226789200b0bd78025ccb745d706ca9349169a3fc494f6b277b45a9d437c6092b9fea95b1e03ea1f4c6b9114b186741ef36e5b51995d71016643298a66076c1db8482e635215089b1e3f70"}, {0xf0, 0x119, 0x4, "7988dbd25f5e4706902babb20f3f1e222df9be3744e1c22590c99e7d676b0cf156cba87373a6c984469e630c834fd140aa12ee08e795b600bf85c6bf2ed638731307a742953be6143f8fa2a187e0d84d906f62a90897819fa4cbda9c78a2dfc55c892e2219ddc3be39069017dcdeb5ac7dbbe65de198f5d0ff831faaa60e9eb3104ea4bf0a211699c37e30ba7f63723a4c65e03734c62be78627ded960d853b4516af6c7ec3fcd2ace383cc587b14343a4218f0f3213c5b132e87eed15efa7f7ffba575cdad447ec6ad1f8e99249c9a6917c7231a68ced3ae6f627348a6a6c84"}], 0x33c8, 0x20000000}, 0x5}], 0x1, 0x10) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000040)={'bond0\x00', @ifru_names='ip6gretap0\x00'}) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003580)=0x3, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x24000, 0x0) 2018/05/20 22:34:54 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7ff, 0x40c1) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x1) [ 181.570331] bond0: ip6gretap0 is up - this may be due to an out of date ifenslave 2018/05/20 22:34:54 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x2}, 0x79) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000004f80)=ANY=[@ANYBLOB="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"], 0x12a0}}], 0x2, 0x0) recvfrom(r0, &(0x7f0000000080)=""/207, 0xcf, 0x10000, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ipddp0\x00'}}, 0x80) 2018/05/20 22:34:54 executing program 0: r0 = socket(0x7, 0x80000, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") tee(r0, 0xffffffffffffffff, 0x1, 0xfffffffffffffffc) 2018/05/20 22:34:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/05/20 22:34:54 executing program 2: r0 = socket$inet(0x2, 0x3, 0x3e) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x7fffffff, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000280)={0x2000}) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x20400) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000001580)=@req3={0x2, 0x7, 0x6, 0x3, 0x82f, 0x1, 0x1}, 0x1c) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000013c0)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f00000014c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001500)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xf}, @mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x4, 0x5, 0x500, 0x3, 0x10, r2}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000012c0)={'nat\x00', 0x0, 0x3, 0x4e, [], 0x7, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/78}, &(0x7f0000000200)=0x78) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f00000015c0)={0x48000000000000, 0x1, 0x1}) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x40000062) open_by_handle_at(r0, &(0x7f0000001680)={0xcf, 0x8, "fdd4d5ec009a8297d8767d057c1342dd51bf2dc405011ec6316cc341a8a5f66cc35799038a3776870fedf6c9763b50e251941d4112a88558ddd5455d454ac80752572ca3b8e2f8aa3df82256b196c0072d2eb525704e204ded431c96c0e30fed26e7657d13b2ee1280b65bc2af0fc961f77d6064c6ce58125806e6f74dd9aeb59a5b59dfc3de64f11f30422657b159aea852e7a4778108cce5847b8335cf79dd14652f0841500716bd047256c50faa20f99080fbe9d62c8bfb0cae51dbdd57a73d9b88d44ed264"}, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000001780)={0x10000000, 0x48a3531b, 0x17}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000001340), &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001600), &(0x7f0000001640)=0x4) [ 181.647293] bond0: ip6gretap0 is up - this may be due to an out of date ifenslave 2018/05/20 22:34:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x900, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000040)={0x1ff, 0x7, 0x9, 0x3f, 0xc49c, 0x8, 0x0, 0x27, 0x8001, 0x6}) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:54 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffff0000, 0x12001) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000180)=0x6587a2ee, &(0x7f00000002c0)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000380)=0x4) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e) bind(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x0, 0x1, {0xa, 0x4e20, 0xfffffffffffffff7, @dev={0xfe, 0x80, [], 0x21}, 0x400}}}, 0x80) recvfrom$unix(r0, &(0x7f00000000c0)=""/37, 0x25, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x48) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xc2, 0x2) chdir(&(0x7f0000000200)='./file1\x00') ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000001c0)={0x0, 0x2}) accept$inet6(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x1c) 2018/05/20 22:34:54 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x8) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @rand_addr=0xfffffffffffffffd}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x8, 0x800, 0x41465be3, r2}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x23f, 0x20000000, &(0x7f0000e68000)={0x2}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000000)) shutdown(r3, 0x1) 2018/05/20 22:34:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@dellink={0x20, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000006c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x11108408}, 0xc, &(0x7f0000000680)={&(0x7f00000001c0)={0x49c, r2, 0x0, 0x70bd27, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r1}, {0x1d4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0x164, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x7f, 0x4, 0xfff, 0x4}, {0x1f, 0x8, 0x4, 0x7f}, {0xfffffffffffffff8, 0xe, 0x2, 0x40}, {0x3, 0x0, 0xfff, 0x8}, {0x800, 0x497facde, 0x401, 0xc07}, {0x746, 0x2, 0x80000000, 0xfffffffffffffffa}, {0x4, 0x8, 0x9}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r1}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r1}, {0xf4, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x49c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/05/20 22:34:54 executing program 5: r0 = socket(0xa, 0x8000004, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000200)=0x44) getsockname$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x14) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xe000, 0x8000}, &(0x7f0000000040)=0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="08008b00fbe19edad5e7fdd03417e174be1dc3083b37aa89d307ec8ff77e207fad649dcd26b5ce875503846a81409cb930855a3677a841c5769b2900f69ea6ac28b8128ffdb6d63995d90759c0aad8d0dcc2c88c63c76577cf337a0a5390fc216b72ae0332185e766669c27a159e6438da92644068cfba8fcaee500a473ec280810e9099c4d854dc56960ead8db463"], 0x93) 2018/05/20 22:34:54 executing program 2: unshare(0x20000000) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000000040)=0x8) accept4$packet(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001480)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000014c0)={@empty, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, 0x1, 0xffffffffffffff34, 0xe89, 0x400, 0x5, 0x20, r2}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000180)=0xc4) 2018/05/20 22:34:55 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) epoll_create1(0x80000) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) getpgid(r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) 2018/05/20 22:34:55 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) io_setup(0x6, &(0x7f0000000000)=0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400) io_cancel(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0xff, r0, &(0x7f0000000140)="b6a705713732509d1a688ac9dc0096f106a3a5583bbfc4ddc8e8fe01e521db1ceec09308b8c6da9c9e5b1af2f8d286ccd2ee6e5e55ec402c2a139526f860981084b524c996d69f67d07c4b219cc0e4a03ca841cdbaff62ffd825bc1480e15ce53f875aca5fd60d53561cd97f1a878d3c960c6426fb7d3edfdc1910dee4763f6044b3ea45901a26fad0c3", 0x8a, 0x2, 0x0, 0x1e076214feac1fc6, r2}, &(0x7f0000000200)) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/05/20 22:34:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) r1 = getpid() sched_setattr(r1, &(0x7f0000000000)={0x30, 0x1, 0x1, 0x5c, 0xffffffffffffff28, 0xf8b3, 0x5}, 0x0) 2018/05/20 22:34:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:55 executing program 4: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x4002, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000540)}, 0x10) r0 = dup(0xffffffffffffffff) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) 2018/05/20 22:34:55 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001200)=""/145, &(0x7f0000000100)=0x91) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x40000) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x3, 0x8, 0xf, 0x9, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e23, 0xe0, @loopback={0x0, 0x1}, 0x80000000}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}]}, 0x48}, 0x1}, 0x1) 2018/05/20 22:34:55 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8913, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:55 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000440)=""/186, 0x5f5) getdents(r0, &(0x7f0000000140)=""/2, 0x450) fcntl$notify(r0, 0x402, 0x1) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000100)) exit(0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") getdents64(r0, &(0x7f00000001c0)=""/57, 0xffffffffffffff04) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x1800000000000000, 0x1, 0x81, 0x1, 0x7, 0xff, 0x5, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x1, 0x100, 0x0, 0x40b5, 0x6}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x10001}}, 0xd7b, 0x6, 0x1, 0xd70d, 0x44}, 0x98) 2018/05/20 22:34:55 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe7, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x400}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x400100) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x4, 0xc, 0x5, "9ecc2ef83634d03058df64d736c7221ee367165e152d5d25d4293024bd5ddc2fc3f7afb9201f37fd45024662235c97776f40ec752255e74090041ecc23ca0255", "986d2d85a47b30db7cac0374882a62150237545a901a4384526ddb25d190afe92096d847a415d30c3243f7c901ee88e6fd41ec7f2b8c13e4607daae91976870f", "74d15b08f10402c275397c6bfd1a23d67111645185e5f8b0ae7f0046e0f098bd", [0x4, 0x8b7a]}) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/20 22:34:55 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000040)={0x5, 0x2, 0x7, 'queue0\x00', 0x2}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x1}, 0x4) 2018/05/20 22:34:55 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000280)="b72beb6c1e21c4558692d9bfe46d943de5a5319b678562bf007c0dc26bb5efcc0b5b37a10b74636679b8a3d2e9987cd05a03607688d721f6161e955ec4d38f1d94ceba974c2e92609f5e0b9efa781e159d553abf42512225eeade235bc5c9bd402fe8c719f1aa4675a503b4106b6862852d54f3286309b04a1d3592e2e136b29d3bde3ffde6ff4de9f8b60878df38f934964e54c4bdfd3cc2bf98929e22a02bc785e82266e79b424dcc30402d79f0b298ed73a24e46a9b0ce759a5377b237eae3db582d7db90fd796890789b043199b9ad4247f6f3997919b310b0a7009a583062b84db0605c3541b460d893c784968c3f53079415d7689d411328a38354c3348be900dc7c41c5314e486d20b1432f9eafa8cb730eba4664d466b8c335bfa26dd9cce717335be36e574cc30a76907d4de2ba963b4273bcae86d62f454d12904b53bd809bcf466165de1481b703d0874856492581fa6e482c8543e7b18d5c9b46ceaeebb21d6b5c5819ff9fe79c7f5ae3ad5d8a9e42ecbdfa7ab150b03bb8ad65e75ce11c41f691d921f43221f3fe041c53a6abaa85b78aeaf1ec7f5c81ee8bfd4dfddec39f5c7ce3e27f34364867dfa31588aaf928ee803a13643ef3f4b5bce6d27edfa2dfec97db581054721c6c60ec86e8fc01131b51015f3f97a8f93cef2956643136d63c0601663e574644f19379e8dddda6626047d5e8088555056a3399e855ae62781783bb5bcd718739ab9459cd4fbf3be57e020ccd319e21e8bc502e7c8bcc28590826b165e027125531a9e295c09806b633b7e732c5f03d0835bcbb09afaf98a94e18dfd2cd7d230195ce9554f39ed7d9a643151e1d4468c11e213e7341b643a3bec3cfbf5e03cc1e229a81ebff4a5237802a5cd426c10b9d8b4b653fe5ff9613a65236b21e843a48b888086948d36af362eda7f7b652f7f4821b99ea0d3df7d918172949fc8b7ad49f04285288bd2115c2826a90c4b4f092e33ce1a2a1fa4a14cc55db8b4fa544a97bde0ebc21b166d27bf139afb23f8286889633a969e8da7107faf08cbfc7259c89d0388d3bb07d16aa0832faf068397046ae0bd86a044b2016842398ec0a5df51093c170237a93cd13236a140105edaab85ad10f50269acce3f86b9c46cda2538275fe70c382bfc1d321d9c2168827acad620b9be270f863ec746c480b58b8c29fc1fb0f1143c47012ec5af2fa700177c4c95a7e54d01b189fd8925e8c3df5abf0bdd1e73fb5c4feea2398367721388bc08f734dd2177dad1bef81a89830379b1ad92d20d6214109cf54d80ce263d14cd804dcc6e9e3a2b055c8cbbb796e56c77cca72e20f8f376622449d6d31ad18d670e6d2d73d3adb8c711a9b6a30ac506fedc7e93f2d403c36d1c7d08ddbffe1fd56e0c56b9d3df25c6355122ee1d332808ba4e9d954146e92fbf2ebdd0c1b491327861e366cff50da938deab12e26b0a04feac39482642c3aa0509887d7dfff13b1f6664050c5598065ef7c7b6874225a0ba4e0ba0b5239b51ee457ab34efc6de42accb63a2fa58fbc8d58718195ccc193f274ae97889d259aac15c74ce605d23f539aa51be73bbdcf4cd48276482a9ac0b1e97a93d90b5991baba5c3fcad26b1fc1f3a5db3680ecc249b88785e89776a34a32433e6d8cdb16503224799d6396d58d6e2dccf6ecb8f22ae27a5890565661b6d59cf64c0bd49f46ae6e900e22f75e9bb3eb3985332f629f203fc70fdcc3a70f2d1d22190725bb7cdefc12b3c49dcba5206cf3ec353e389077aee1115479a865f490d3e073155490b4dc981d8c8b59c248ff7164cee86aa253be76886f0e8184fd9a6f48d14135cfd1eaf661fb994dd318c658fcc78f98f7cdbe82d1c897af1c0b287f1b698d5719f9e2ebaebfaabf03e4e4aa3e6c341b00e7116725a8b50ae7b39071320110304fbcf788052cd12c74bffb5edc4a9e9ddcd5a487f2b556eb7b7a9cdcb5141cf005ee1492d512d6107dd2de7cfd75d98918648ec909e01a927fb90fddf732ae2eefd5d9e00863624cc3f3f07a4df3bba25d14b2d9f5198d92e54e5f42094dfdd7b7ca022158a7d292f76ecad9f7fd95d2186c97327f68d2032baa27e685d511d19c1297b1ea8888dcae340a4e99f3e8e4b397688f263d764b5e873dcf080cd223861135c52e262209f622533f1e1b8861d15c7c637d7a0447f0e079f864eb210cb47926c95815d61cfea2716e1cf1a852df8674f5cb68fa65bc670b9a5cb0349c05f09b7e70f1adf5bb72b50c4e312fc2b84cd8001ec6b8550da17a25f1178bf339bec7d32bb6eb2d6ccb2a60664faa490eeacfe9e31f31cfc8be0811a19fe4a39765531287e3f07651df7f99325d2a6bf7cda4abe4fab3806e7983839098d7b7de8317ddb577d4355f35e33f8386ff3b7751577fbcc9f754b1729b7907738e57b82461a8efd748e12d8a6a468dc70d3aac3a404a4bf378948c61f293e5518f409c74ac6214da78a3f6c1756e6772a76b8a23a87049512bc30ee17267db751a3916d80105e2cd02f3b98c5434bbc0fefd15f079d62b7487e8ef83289f3af2aadf104ffc7a8674c8900bec1a0f3b945dc02ce44026961bccd53a1bc49a7532ad2531db9938ba6934af96296af7cf8af8c513a4e1acd2faaa03fa4c56a58f6395b08784d4e58caa108aadfd12eef4d9723e56e83550422a48602af73a6341b7756a1ae9e121e57c5d04e89f06f4e92128dc6155e834eb1f931c718a4e8af2cfb43455eaa9435b8fa9c7654323b1ffd4a3e8aeeffa4d866a72cbf8ffa7253093b73ee87ee95c9c8df67c14acd167b3a6015b3d5cac646e36c2b45bca572f5a9ac70328c0dd156d1213e6775adef019beea97a51b3db6522f6cf86cf6af6c9105a187316413a0d3bb9dffc6ff5bc05b8717675dd9b2062f706ff84218ce6d72a998b6c71811d27dfe178f47aa6d208cc0c4b33ba7826bd36877f44a33c2afd45d65e9e2b4a62abf2ee86b19445a6e9e5e1760ccaa5acf7620b49326c3f8730491be7ee6496a0fd30504a0364d7b64b117c5771d03f8526f90f2116b27f577ca25d636b78db18d7618474712ac654754ea1a54f09fefbc9adfe2197bf43953b51dcd3edcfcd4693689154e8f36869ccc22826c813deac80a13e4a768ef7914c97bd7dda766b326046197ef9713500d74dadcb629b868cc6bde5dcf2a1cce72f79859a8c0907f24585ebd1483cb63897c7506bec0cd7cb2001092726ffaee7f88f166b92accf8e33e2654bc2e403632e3804118e888d3d07adb004f6252786333d9eecf9bcf7291ed68619d72ac5f4c247fe444f107625dc5f69293e14a4e52721c115127e80997365c1c7ec5cf922a228bb8f01d8b24ef7beae1e75c9bac25d3a8873e38ddb04d8c89246e1f8af8a433f39ec46f501f85846aede4236edcb6575be6d5c7097e7ec73820fdfd8527311c27e5f31af7a4579932ed7152e736da8a021f4c2089d89a25df7f7842d6fc08eeadd2d0d3bea9a763d09d0f9ad5ec15f061e319e1562377722a9e92a47bce6dee4bba3ec5dcc6f5405cc1c2e6c17691c4fa44f7a01aea4e48c8d3466e2111a7942074bafeb8c55a33fb7b3e9ed256664930b96ca97a00d841b9d807b583acde543cda0599250a7f5db0f24dbbd56566c6aacf2997c1e5705e614724fc33ba2c1935352c2c3823d0d8a02cbd57d9cbb9e6eb830d15ce2cdf6fe9ed09eec03a58016cb3b67c55ae5bb6a3547965753c333fc402fa54312c089b09dab8e6b85c07bceb1fe507ead3dfcdfc716676ede87b5ddcba55ec71329d839bea359e908f69872c1f127d496551e73f3c7b21b0350b8e8211c8b7b112637671ae06b5ad45c538a162dbf68b594ecada62a64c3b59f09aad1cb91a4dce8cac6870d34d164a9d2db5d8f01dd9b89308644c09baa9f39893c47261bc776a3d0d9793e46f4c18db8bdf4f35978fc7751e2ae25f3a9784c6c5515f41b7d311fbe3493a0a75256f2298db9d3aaa84421aec266130e72ea8665a2c0a717c5c4b0ed0e59089610be2da41a350e8d1f08e514ebc306141baa6b1c462de05bc9b6c8c2f85c4b088cb63482eedaa53da92803cf0025c4cf4dd4fc3597815ee837548dc821b6f72b9aba82fb370ecfb733801a6d3ab594d0b5f1b8fe19baaaba47a8cc1482f89f402d62a1ceb3211ab6d5edf0894162fdb7fece30175a87d470a86d0abbdf3adf23ac3ea678747722f53eca08e4e6868fa9261d3197dbfdfaba9a6c8e5c7ef38722144df8de439617c1939d342e79a5ca43229dc91f9048b90099c587fcb3952399ee1db0fb079c79d5960cef36ffb18e6cb9626a2dd9b2b7fcf6029ed449d93253626906364a8223300517a85dc7058d4d0513b6f847bf58e90ce0bb4458ac905bcb59c96b2046ad04e33519b5ba2a8775ad79da7c4969b00f3bc3ec72a21f29e9253624ae2391ddcbe71f5a0779ac46392df31bc78e85a43cddb6ac1e6c80a11d091ab93f0238dbf038de4969d74591b482f026eca72aa74bd68a860082ad04580c58b34b526b7d6e3d84b557174dcd1cdde8000f87e4f37798a2e4ee271201e9bba44f46e296ef9acb8e2875f026d136766f72a2b9a31d6608fe54b9829115fa2ee798ff48da4d7968d8686d24955bf5019b02d6aae9f5dfd4bd766dec1cffb34c18353ce182708d96efe3fbef7a483f9c3ed5981c2427f5e6bc435751e01ce84116b5f44307711fb18bee4b7a733df5080173b0081614c80cede26fe4d4395eb2afe59155d7c036849511428819473afa04e205b24661747a8606f22ef9717c373a3197713cc2290cb315cf20c813d26171a279c318ad5afd07de8f9b19539890201ca880612f4d81ff656f84808f140790805c00a94fa1b5e8cc58c2e0dca172b0954121b6b7c654bc9e72c389c11f027874f97932c747240547aeb363555ad2116befe92c229c9f9b71e414ebe14ebdb7d9e7c8417e26ee5957492be8526cf1f86baab1895b50e7226c8f6e1662caece6e5b1baf294942135eceb65c3d68858a36ab6f7c59fcbcdc546b8cfe9d4fd827c3090c3b5f219fba1abc236cf9df57d42b74a103f1a65c0efa02adee089430572ad91f23dc20c8c40e76d3f0296514201e0b64720d7a766401c5b15ae185bfb7cce76da0fd75afc0b92c4d8abb23557ab00eaa12b1bf7816abd06a3bd652adfa1680b492939b92baa885fa8521b753c68a7edfce748b272a564a694286758ac46186368d94b3b2d3d43be1b15dc5a6ed1fba0a2adad32d7ce9e87824a55891b4c2ddeaad2c5f38a412e4192ed72e6562726988b57feae677f0dc05afa9c834dedd8f9758e68ff534cbade65b509eb6977f6db1fa431b60537c22e8fbd9dd55c18e413d458d432da6e22ef3c726e6e22a032381d3861d219d68c033833dfb37159b2f19beb3c386db1b36dcad1d38fa2d2c31326b24fbea823169be908051464f0e571ee2da5226415a822bbf3dbb82a9e72f66b40b62ae4f5ad0b029bf898ec45d78aa03dffac65dcad08781462647431b8b0f84b9c6e49df07823f21eb4e742d441d0fc82102b3c5c20ee6c0a6a6419596ab12bb48ea4419f602d2e6482477af19b00311af54a05415487ace87190791d86e3a290fcfd13e7fccd76350d75f50d6aee6032228b9ddc1cd80f3c78dc44ce49f1a6dfbd1a6a0104f09a5bfd457f8a1eab138b2fbb6450ea8daad922ca36996585ba4dbeaffb8bc3f5ff4c9117ce9d3f6846e46e69fd290850f6c5f1085f25906c98b1f29ee79e0e678fd9271e79799ac6be47f85d7608440668e8db2c4dc", 0x1000) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x3, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/05/20 22:34:55 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffff4d) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000100)=""/193, 0xc1}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/120, 0x78}, {&(0x7f0000001280)=""/198, 0xc6}], 0x5, 0x0) 2018/05/20 22:34:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000)=0x5, 0x4) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) mknodat(r1, &(0x7f00000000c0)='./file0/file0\x00', 0x80, 0xfffffffb) r2 = open(&(0x7f0000000040)='./file0\x00', 0x200402, 0x81) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)={0xffffffffffffffff}, 0x8) 2018/05/20 22:34:55 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:55 executing program 6: unshare(0x2000400) r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000200)=r1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"6966623000faffffffffffffff00", 0xa802}) r2 = dup(r0) open$dir(&(0x7f0000000100)='./file0\x00', 0x7fffd, 0x10) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000000)=0x2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="0818000008000900004807001b5a0980000008002ae3a06fa66c592e5b60b52b9919eab7d42ecd901da135"], 0x14) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000140)=r3) 2018/05/20 22:34:55 executing program 4: r0 = open(&(0x7f0000085000)='./control\x00', 0x28046, 0x0) r1 = inotify_init1(0x800) inotify_add_watch(r1, &(0x7f0000000080)='./control\x00', 0x80000c0d) readv(r0, &(0x7f00000011c0), 0x0) 2018/05/20 22:34:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x401, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ftruncate(r0, 0x4) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@int=0x1000, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000280)={{0xff, @rand_addr=0xffffffffffffffff, 0x4e24, 0x2, 'lblc\x00', 0x1, 0x8, 0x2a}, {@empty, 0x4e24, 0x10000, 0x5c, 0xfffffffffffeffff, 0x4}}, 0x44) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000100)={0x8, 0x0, 0x6d}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000200), 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000380)={'team_slave_0\x00', 0x1c0000}) mprotect(&(0x7f000071a000/0x2000)=nil, 0x2000, 0x4000000000000004) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000300)=0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) 2018/05/20 22:34:56 executing program 1: r0 = socket$inet6(0xa, 0x26, 0xc) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') socket$inet6(0xa, 0x3, 0x8000000008) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x2, 0x4) 2018/05/20 22:34:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:56 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) pkey_alloc(0x0, 0xffffffffffbffffe) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x480, 0x0) 2018/05/20 22:34:56 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000001c0)={0x0, 0xc5b5, 0x101, {r1, r2+10000000}, 0x5, 0x1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/20 22:34:56 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x400, &(0x7f0000000080)=[0x0], 0x1}, 0x20) ioctl$TIOCEXCL(r2, 0x540c) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r3 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000040)=0x26) 2018/05/20 22:34:56 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000240)) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000080)) 2018/05/20 22:34:56 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000280)="b72beb6c1e21c4558692d9bfe46d943de5a5319b678562bf007c0dc26bb5efcc0b5b37a10b74636679b8a3d2e9987cd05a03607688d721f6161e955ec4d38f1d94ceba974c2e92609f5e0b9efa781e159d553abf42512225eeade235bc5c9bd402fe8c719f1aa4675a503b4106b6862852d54f3286309b04a1d3592e2e136b29d3bde3ffde6ff4de9f8b60878df38f934964e54c4bdfd3cc2bf98929e22a02bc785e82266e79b424dcc30402d79f0b298ed73a24e46a9b0ce759a5377b237eae3db582d7db90fd796890789b043199b9ad4247f6f3997919b310b0a7009a583062b84db0605c3541b460d893c784968c3f53079415d7689d411328a38354c3348be900dc7c41c5314e486d20b1432f9eafa8cb730eba4664d466b8c335bfa26dd9cce717335be36e574cc30a76907d4de2ba963b4273bcae86d62f454d12904b53bd809bcf466165de1481b703d0874856492581fa6e482c8543e7b18d5c9b46ceaeebb21d6b5c5819ff9fe79c7f5ae3ad5d8a9e42ecbdfa7ab150b03bb8ad65e75ce11c41f691d921f43221f3fe041c53a6abaa85b78aeaf1ec7f5c81ee8bfd4dfddec39f5c7ce3e27f34364867dfa31588aaf928ee803a13643ef3f4b5bce6d27edfa2dfec97db581054721c6c60ec86e8fc01131b51015f3f97a8f93cef2956643136d63c0601663e574644f19379e8dddda6626047d5e8088555056a3399e855ae62781783bb5bcd718739ab9459cd4fbf3be57e020ccd319e21e8bc502e7c8bcc28590826b165e027125531a9e295c09806b633b7e732c5f03d0835bcbb09afaf98a94e18dfd2cd7d230195ce9554f39ed7d9a643151e1d4468c11e213e7341b643a3bec3cfbf5e03cc1e229a81ebff4a5237802a5cd426c10b9d8b4b653fe5ff9613a65236b21e843a48b888086948d36af362eda7f7b652f7f4821b99ea0d3df7d918172949fc8b7ad49f04285288bd2115c2826a90c4b4f092e33ce1a2a1fa4a14cc55db8b4fa544a97bde0ebc21b166d27bf139afb23f8286889633a969e8da7107faf08cbfc7259c89d0388d3bb07d16aa0832faf068397046ae0bd86a044b2016842398ec0a5df51093c170237a93cd13236a140105edaab85ad10f50269acce3f86b9c46cda2538275fe70c382bfc1d321d9c2168827acad620b9be270f863ec746c480b58b8c29fc1fb0f1143c47012ec5af2fa700177c4c95a7e54d01b189fd8925e8c3df5abf0bdd1e73fb5c4feea2398367721388bc08f734dd2177dad1bef81a89830379b1ad92d20d6214109cf54d80ce263d14cd804dcc6e9e3a2b055c8cbbb796e56c77cca72e20f8f376622449d6d31ad18d670e6d2d73d3adb8c711a9b6a30ac506fedc7e93f2d403c36d1c7d08ddbffe1fd56e0c56b9d3df25c6355122ee1d332808ba4e9d954146e92fbf2ebdd0c1b491327861e366cff50da938deab12e26b0a04feac39482642c3aa0509887d7dfff13b1f6664050c5598065ef7c7b6874225a0ba4e0ba0b5239b51ee457ab34efc6de42accb63a2fa58fbc8d58718195ccc193f274ae97889d259aac15c74ce605d23f539aa51be73bbdcf4cd48276482a9ac0b1e97a93d90b5991baba5c3fcad26b1fc1f3a5db3680ecc249b88785e89776a34a32433e6d8cdb16503224799d6396d58d6e2dccf6ecb8f22ae27a5890565661b6d59cf64c0bd49f46ae6e900e22f75e9bb3eb3985332f629f203fc70fdcc3a70f2d1d22190725bb7cdefc12b3c49dcba5206cf3ec353e389077aee1115479a865f490d3e073155490b4dc981d8c8b59c248ff7164cee86aa253be76886f0e8184fd9a6f48d14135cfd1eaf661fb994dd318c658fcc78f98f7cdbe82d1c897af1c0b287f1b698d5719f9e2ebaebfaabf03e4e4aa3e6c341b00e7116725a8b50ae7b39071320110304fbcf788052cd12c74bffb5edc4a9e9ddcd5a487f2b556eb7b7a9cdcb5141cf005ee1492d512d6107dd2de7cfd75d98918648ec909e01a927fb90fddf732ae2eefd5d9e00863624cc3f3f07a4df3bba25d14b2d9f5198d92e54e5f42094dfdd7b7ca022158a7d292f76ecad9f7fd95d2186c97327f68d2032baa27e685d511d19c1297b1ea8888dcae340a4e99f3e8e4b397688f263d764b5e873dcf080cd223861135c52e262209f622533f1e1b8861d15c7c637d7a0447f0e079f864eb210cb47926c95815d61cfea2716e1cf1a852df8674f5cb68fa65bc670b9a5cb0349c05f09b7e70f1adf5bb72b50c4e312fc2b84cd8001ec6b8550da17a25f1178bf339bec7d32bb6eb2d6ccb2a60664faa490eeacfe9e31f31cfc8be0811a19fe4a39765531287e3f07651df7f99325d2a6bf7cda4abe4fab3806e7983839098d7b7de8317ddb577d4355f35e33f8386ff3b7751577fbcc9f754b1729b7907738e57b82461a8efd748e12d8a6a468dc70d3aac3a404a4bf378948c61f293e5518f409c74ac6214da78a3f6c1756e6772a76b8a23a87049512bc30ee17267db751a3916d80105e2cd02f3b98c5434bbc0fefd15f079d62b7487e8ef83289f3af2aadf104ffc7a8674c8900bec1a0f3b945dc02ce44026961bccd53a1bc49a7532ad2531db9938ba6934af96296af7cf8af8c513a4e1acd2faaa03fa4c56a58f6395b08784d4e58caa108aadfd12eef4d9723e56e83550422a48602af73a6341b7756a1ae9e121e57c5d04e89f06f4e92128dc6155e834eb1f931c718a4e8af2cfb43455eaa9435b8fa9c7654323b1ffd4a3e8aeeffa4d866a72cbf8ffa7253093b73ee87ee95c9c8df67c14acd167b3a6015b3d5cac646e36c2b45bca572f5a9ac70328c0dd156d1213e6775adef019beea97a51b3db6522f6cf86cf6af6c9105a187316413a0d3bb9dffc6ff5bc05b8717675dd9b2062f706ff84218ce6d72a998b6c71811d27dfe178f47aa6d208cc0c4b33ba7826bd36877f44a33c2afd45d65e9e2b4a62abf2ee86b19445a6e9e5e1760ccaa5acf7620b49326c3f8730491be7ee6496a0fd30504a0364d7b64b117c5771d03f8526f90f2116b27f577ca25d636b78db18d7618474712ac654754ea1a54f09fefbc9adfe2197bf43953b51dcd3edcfcd4693689154e8f36869ccc22826c813deac80a13e4a768ef7914c97bd7dda766b326046197ef9713500d74dadcb629b868cc6bde5dcf2a1cce72f79859a8c0907f24585ebd1483cb63897c7506bec0cd7cb2001092726ffaee7f88f166b92accf8e33e2654bc2e403632e3804118e888d3d07adb004f6252786333d9eecf9bcf7291ed68619d72ac5f4c247fe444f107625dc5f69293e14a4e52721c115127e80997365c1c7ec5cf922a228bb8f01d8b24ef7beae1e75c9bac25d3a8873e38ddb04d8c89246e1f8af8a433f39ec46f501f85846aede4236edcb6575be6d5c7097e7ec73820fdfd8527311c27e5f31af7a4579932ed7152e736da8a021f4c2089d89a25df7f7842d6fc08eeadd2d0d3bea9a763d09d0f9ad5ec15f061e319e1562377722a9e92a47bce6dee4bba3ec5dcc6f5405cc1c2e6c17691c4fa44f7a01aea4e48c8d3466e2111a7942074bafeb8c55a33fb7b3e9ed256664930b96ca97a00d841b9d807b583acde543cda0599250a7f5db0f24dbbd56566c6aacf2997c1e5705e614724fc33ba2c1935352c2c3823d0d8a02cbd57d9cbb9e6eb830d15ce2cdf6fe9ed09eec03a58016cb3b67c55ae5bb6a3547965753c333fc402fa54312c089b09dab8e6b85c07bceb1fe507ead3dfcdfc716676ede87b5ddcba55ec71329d839bea359e908f69872c1f127d496551e73f3c7b21b0350b8e8211c8b7b112637671ae06b5ad45c538a162dbf68b594ecada62a64c3b59f09aad1cb91a4dce8cac6870d34d164a9d2db5d8f01dd9b89308644c09baa9f39893c47261bc776a3d0d9793e46f4c18db8bdf4f35978fc7751e2ae25f3a9784c6c5515f41b7d311fbe3493a0a75256f2298db9d3aaa84421aec266130e72ea8665a2c0a717c5c4b0ed0e59089610be2da41a350e8d1f08e514ebc306141baa6b1c462de05bc9b6c8c2f85c4b088cb63482eedaa53da92803cf0025c4cf4dd4fc3597815ee837548dc821b6f72b9aba82fb370ecfb733801a6d3ab594d0b5f1b8fe19baaaba47a8cc1482f89f402d62a1ceb3211ab6d5edf0894162fdb7fece30175a87d470a86d0abbdf3adf23ac3ea678747722f53eca08e4e6868fa9261d3197dbfdfaba9a6c8e5c7ef38722144df8de439617c1939d342e79a5ca43229dc91f9048b90099c587fcb3952399ee1db0fb079c79d5960cef36ffb18e6cb9626a2dd9b2b7fcf6029ed449d93253626906364a8223300517a85dc7058d4d0513b6f847bf58e90ce0bb4458ac905bcb59c96b2046ad04e33519b5ba2a8775ad79da7c4969b00f3bc3ec72a21f29e9253624ae2391ddcbe71f5a0779ac46392df31bc78e85a43cddb6ac1e6c80a11d091ab93f0238dbf038de4969d74591b482f026eca72aa74bd68a860082ad04580c58b34b526b7d6e3d84b557174dcd1cdde8000f87e4f37798a2e4ee271201e9bba44f46e296ef9acb8e2875f026d136766f72a2b9a31d6608fe54b9829115fa2ee798ff48da4d7968d8686d24955bf5019b02d6aae9f5dfd4bd766dec1cffb34c18353ce182708d96efe3fbef7a483f9c3ed5981c2427f5e6bc435751e01ce84116b5f44307711fb18bee4b7a733df5080173b0081614c80cede26fe4d4395eb2afe59155d7c036849511428819473afa04e205b24661747a8606f22ef9717c373a3197713cc2290cb315cf20c813d26171a279c318ad5afd07de8f9b19539890201ca880612f4d81ff656f84808f140790805c00a94fa1b5e8cc58c2e0dca172b0954121b6b7c654bc9e72c389c11f027874f97932c747240547aeb363555ad2116befe92c229c9f9b71e414ebe14ebdb7d9e7c8417e26ee5957492be8526cf1f86baab1895b50e7226c8f6e1662caece6e5b1baf294942135eceb65c3d68858a36ab6f7c59fcbcdc546b8cfe9d4fd827c3090c3b5f219fba1abc236cf9df57d42b74a103f1a65c0efa02adee089430572ad91f23dc20c8c40e76d3f0296514201e0b64720d7a766401c5b15ae185bfb7cce76da0fd75afc0b92c4d8abb23557ab00eaa12b1bf7816abd06a3bd652adfa1680b492939b92baa885fa8521b753c68a7edfce748b272a564a694286758ac46186368d94b3b2d3d43be1b15dc5a6ed1fba0a2adad32d7ce9e87824a55891b4c2ddeaad2c5f38a412e4192ed72e6562726988b57feae677f0dc05afa9c834dedd8f9758e68ff534cbade65b509eb6977f6db1fa431b60537c22e8fbd9dd55c18e413d458d432da6e22ef3c726e6e22a032381d3861d219d68c033833dfb37159b2f19beb3c386db1b36dcad1d38fa2d2c31326b24fbea823169be908051464f0e571ee2da5226415a822bbf3dbb82a9e72f66b40b62ae4f5ad0b029bf898ec45d78aa03dffac65dcad08781462647431b8b0f84b9c6e49df07823f21eb4e742d441d0fc82102b3c5c20ee6c0a6a6419596ab12bb48ea4419f602d2e6482477af19b00311af54a05415487ace87190791d86e3a290fcfd13e7fccd76350d75f50d6aee6032228b9ddc1cd80f3c78dc44ce49f1a6dfbd1a6a0104f09a5bfd457f8a1eab138b2fbb6450ea8daad922ca36996585ba4dbeaffb8bc3f5ff4c9117ce9d3f6846e46e69fd290850f6c5f1085f25906c98b1f29ee79e0e678fd9271e79799ac6be47f85d7608440668e8db2c4dc", 0x1000) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x3, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/05/20 22:34:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) r1 = eventfd2(0x1, 0x80801) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001280)=""/4096, &(0x7f0000000000)=0xfffffcc7) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000040)={0x8, 0x1, 0x1}) ioctl(r1, 0x8, &(0x7f0000000080)="1670247b2bf9a13ec2bb63287fad6f8c8e") 2018/05/20 22:34:56 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}]}) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:56 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000240)) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000080)) 2018/05/20 22:34:57 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)=':', 0x1}], 0x1) write$binfmt_script(r0, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x1001) 2018/05/20 22:34:57 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x400000000008) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000040)="b070f54770754c285943e9cb6f2581ed128778b5eea59f9389caeca6bf7f69", 0x1f) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:57 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r3 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000001c0)=0x12, 0x4) sendto$inet(r3, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r3, &(0x7f0000003e40)=[{{&(0x7f0000002d40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e40)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000003ec0)) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/20 22:34:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x2, &(0x7f0000000200)={0x0, 0x11, 0x3, @thr={&(0x7f0000000080)="39d7a69e678ed996ad090ab1cc4cd4680cd68a525a", &(0x7f00000000c0)="4ed093811ba3c021679177316f8599bc405d2cdd59d86ef62d074422543965f7692a3f5f8c832880a8d3475bbe6302beb2bf1f0861c2810f5b3ffa718ba3309a8ea4cef6b4af5da27a36238ebe589c32"}}, &(0x7f0000000280)=0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000300)={{r2, r3+10000000}}, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/20 22:34:57 executing program 0: perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x20000) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x8, 0x4, 0x5, 0x1ff, 0x4}, &(0x7f0000000300)=0x98) sysinfo(&(0x7f0000000340)=""/190) 2018/05/20 22:34:57 executing program 6: mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) futex(&(0x7f0000000080), 0xb, 0x0, &(0x7f0000005ff0)={0x77359400}, &(0x7f0000000000), 0x0) clock_getres(0x7, &(0x7f0000000040)) 2018/05/20 22:34:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) close(r2) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:57 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="e9579b84c898"}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000040)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) [ 184.697195] device veth0_to_bridge entered promiscuous mode 2018/05/20 22:34:57 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x20000000000034, 0xfffffffffffffff8}, 0x2c) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="00000000100001000000") getdents64(r1, &(0x7f0000001140)=""/4096, 0xffffffffffffff91) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000043f0000000000001000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x81, 0x1f, 0x9b3f, 0xffffffff, 0x8}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x400}, 0x8) 2018/05/20 22:34:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x4) timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180), &(0x7f0000000080), 0x8) 2018/05/20 22:34:57 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000000280)=""/227, 0xe3}, {&(0x7f0000000380)=""/196, 0xc4}, {&(0x7f0000000480)=""/122, 0x7a}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x5, &(0x7f0000000080)=""/49, 0x31}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}, {{&(0x7f0000005ec0)=@nl, 0x80, &(0x7f0000007200)}}, {{&(0x7f0000007240)=@alg, 0x80, &(0x7f00000074c0), 0x0, &(0x7f0000007540)=""/96, 0x60}}], 0x4, 0x0, &(0x7f0000007800)={0x77359400}) 2018/05/20 22:34:57 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f00000054c0)='/dev/snd/pcmC#D#p\x00', 0x200, 0x42) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000005500)="52197e441d18cc8e789d3fd6ddff7145", 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) rmdir(&(0x7f0000000000)='./file0\x00') r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x882) r4 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x4bb6, 0x880) renameat(r3, &(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000180)='./file0\x00') recvmmsg(r3, &(0x7f0000005180)=[{{&(0x7f00000001c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000100)=""/57, 0x39}, {&(0x7f0000000380)=""/76, 0x4c}, {&(0x7f0000000400)=""/57, 0x39}], 0x4, &(0x7f0000000480)=""/139, 0x8b}, 0x7}, {{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000540)}], 0x1, &(0x7f00000005c0)=""/118, 0x76, 0x7453}, 0x100000001}, {{&(0x7f0000000640)=@nfc_llcp, 0x80, &(0x7f00000008c0)=[{&(0x7f00000006c0)=""/240, 0xf0}, {&(0x7f00000007c0)=""/63, 0x3f}, {&(0x7f0000000800)=""/135, 0x87}], 0x3, &(0x7f0000000900)=""/151, 0x97, 0xf8ef}, 0x80000000}, {{&(0x7f00000009c0)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000a40)=""/251, 0xfb}, {&(0x7f0000000b40)=""/93, 0x5d}], 0x2, 0x0, 0x0, 0x4}, 0x8}, {{&(0x7f0000000c00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002080)=[{&(0x7f0000000c80)=""/140, 0x8c}, {&(0x7f0000000d40)=""/237, 0xed}, {&(0x7f0000000e40)=""/182, 0xb6}, {&(0x7f0000000f00)=""/123, 0x7b}, {&(0x7f0000000f80)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/111, 0x6f}, {&(0x7f0000002000)=""/116, 0x74}], 0x7, &(0x7f0000002100)=""/134, 0x86, 0x4f83}, 0x2}, {{&(0x7f00000021c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000002240)=""/217, 0xd9}, {&(0x7f0000002340)=""/177, 0xb1}, {&(0x7f0000002400)=""/141, 0x8d}], 0x3, &(0x7f0000002500)=""/102, 0x66, 0x7f}, 0x800000000000}, {{&(0x7f0000002580)=@ax25, 0x80, &(0x7f0000002880)=[{&(0x7f0000002600)=""/169, 0xa9}, {&(0x7f00000026c0)=""/104, 0x68}, {&(0x7f0000002740)=""/229, 0xe5}, {&(0x7f0000002840)=""/26, 0x1a}], 0x4, 0x0, 0x0, 0x8000}, 0x9}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f00000028c0)=""/179, 0xb3}, {&(0x7f0000002980)=""/122, 0x7a}, {&(0x7f0000002a00)=""/171, 0xab}], 0x3, &(0x7f0000002b00)=""/14, 0xe, 0x1f}, 0x8}, {{&(0x7f0000002b40)=@nl=@unspec, 0x80, &(0x7f0000004100)=[{&(0x7f0000002bc0)=""/71, 0x47}, {&(0x7f0000002c40)=""/151, 0x97}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/237, 0xed}, {&(0x7f0000003e00)=""/28, 0x1c}, {&(0x7f0000003e40)=""/195, 0xc3}, {&(0x7f0000003f40)=""/137, 0x89}, {&(0x7f0000004000)=""/252, 0xfc}], 0x8, &(0x7f0000004180)=""/4096, 0x1000, 0x80000000}, 0x2}], 0x9, 0x0, &(0x7f00000053c0)) connect$can_bcm(r3, &(0x7f0000005400)={0x1d, r5}, 0x10) open(&(0x7f0000000080)='./file0\x00', 0x10040, 0x101) [ 184.864245] device veth0_to_bridge left promiscuous mode 2018/05/20 22:34:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:34:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) ioctl$TUNGETVNETHDRSZ(0xffffffffffffff9c, 0x800454d7, &(0x7f0000000200)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x5976, 0x2, 0x9, 'queue1\x00', 0xffff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) clock_gettime(0x7, &(0x7f0000000100)) 2018/05/20 22:34:58 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x101000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="004000030020ff1200"], &(0x7f00000000c0)=0xc) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000000009f00000000000000400000000000000001800000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000100)=0x400) 2018/05/20 22:34:58 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000240)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x4d77, 0x3, 0x9}) r1 = accept(r0, &(0x7f0000000180)=@ethernet={0x0, @broadcast}, &(0x7f0000000100)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000500)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xbc, r2, 0x18, 0x70bd28, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x73}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}]}, 0xbc}, 0x1, 0x0, 0x0, 0x800}, 0x44801) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000340)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x406000, 0x0) accept4$netrom(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f00000002c0), 0x4cc, 0x0) 2018/05/20 22:34:58 executing program 4: unshare(0x64000400) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x266, 0x4000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)=0x800) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffff0001, 0x400) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x1, 0x4) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value, 0x8) 2018/05/20 22:34:58 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in, 0x4e22, 0x0, 0x4e22, 0x38d, 0xa, 0x20, 0x20, 0x3b, 0x0, r2}, {0x0, 0x2, 0x0, 0xffffffff, 0x49af5d0e, 0x0, 0x200, 0x17a}, {0x6, 0x702, 0x9, 0x8001}, 0x4, 0x6e6bbd, 0x3, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x4d3, 0x33}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x2, 0x100, 0x4, 0x400, 0xc8}}, 0xe8) fchdir(r1) open(&(0x7f00000001c0)='./file0\x00', 0x100, 0xa) rmdir(&(0x7f0000000000)='./file0\x00') r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r4 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='./cgroup.net\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r3, 0x1, r4) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:58 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/05/20 22:34:58 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0xfffffffffffffffa) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x80) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040)=0x279, 0x4) r3 = syz_open_pts(r1, 0x2) r4 = dup3(r3, r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TCXONC(r1, 0x540a, 0x2) write$cgroup_pid(r4, &(0x7f0000000000), 0x0) tkill(r0, 0x1000000000016) [ 185.648803] IPVS: ftp: loaded support on port[0] = 21 2018/05/20 22:34:58 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) unshare(0x24020400) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x80) 2018/05/20 22:34:58 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x400000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000100)={r3, &(0x7f0000000280)=""/158}) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x602100) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00000001c0)={0x4, [0x7, 0x800, 0x0, 0x5]}, 0xc) mkdir(&(0x7f0000000040)='./file0\x00', 0x24) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10042, 0x101) 2018/05/20 22:34:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) 2018/05/20 22:34:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x1000000}, 0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={r1, r2+10000000}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:59 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f000000dfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x9, 0x3, 0x0, 0x0, "2a5a7aa6e53ff258647a2c1a8eea9f6c6d94820ca1091fcd87f112b28bb336f2fc0f56e07866b5874c098814"}) ppoll(&(0x7f0000000040)=[{r0, 0x4434}, {r0, 0x3000}, {r0, 0x1000}, {r0, 0x8000}, {r0, 0x200}, {r0, 0x2000}, {r0, 0x41}, {r0, 0x20}, {r0, 0x20}], 0x9, &(0x7f00000000c0), &(0x7f0000000100)={0xfed}, 0x8) 2018/05/20 22:34:59 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x100000000, 0x1, 0x2, 0x7f, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r2, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="020705e381c8b30002000054dbfaad0774", 0x11) 2018/05/20 22:34:59 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x40840) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000040)={0xff, 0x4, 0xd9d, 0xd0, 0x20000, 0x7}) mmap(&(0x7f00008ea000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x7c5}, @in6={0xa, 0x4e21, 0x200000, @remote={0xfe, 0x80, [], 0xbb}, 0x400}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [], 0x1}, 0x401}], 0x84) ptrace$setregs(0xf, r3, 0x0, &(0x7f0000000280)="35d8a7c7914ebddd51593ba9ae238e742a65df48cc7dee0ae242b0cda926a34954a35aee6a69f8756f3a4701f4cfdee8e2dccd0b0c3fd666b7843fc756d3ac26f7080332e3aa8cd6578c253a58110fb3de05b894cc780000a59a0eceabc770af776eef759f810000008d008d") 2018/05/20 22:34:59 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)=0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ppoll(&(0x7f0000000100)=[{r0, 0x14}, {r0, 0x4}, {r0, 0x400}, {r0, 0x2000}, {r0, 0x40}, {r0, 0x80}], 0x6, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000000c0)={{r3, r4+30000000}, {0x77359400}}, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000280)="a43d2f88e7c49c06d0ed7d9e55a4dc519c2ea78ccc20a3e3f28d34e3647dabe25ad39a807d674c4f0cd795933dc110239e18a16e11bc0cc140c521353522de5e1a585fe60ff431d6ec57059ff85ec3fe34ad0e032fcac032e9eb7abd6f2a50e6e0c84c451820e1ec526372080321abc4624598dfff279844d42c73a7801927829d0a8e66d50f8c4e9d63c09d382c7e21cfb4f510e916d416f67fa982cb0c68308fab73b9179832bc9ae78a17e5bf83208b9674c6fc671e5b7db9e2be0f3efe83a829e8b80f1a", 0xc6) fchmodat(r2, &(0x7f0000000040)='./file0\x00', 0x48) 2018/05/20 22:34:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x9, 0x8000) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000038c0)=[{{&(0x7f0000003680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003800), 0x0, &(0x7f0000003840)=""/75, 0x4b}}], 0x1, 0x0, &(0x7f0000003a40)={0x77359400}) 2018/05/20 22:34:59 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) io_setup(0x65c, &(0x7f0000000040)=0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x200000, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) write$evdev(r3, &(0x7f00000006c0)=[{{0x0, 0x7530}, 0x0, 0xc5a, 0xe0}, {{0x77359400}, 0x6, 0x6, 0x1}, {{0x77359400}, 0x9, 0xff, 0x9}, {{0x77359400}, 0x5, 0xaddd, 0x401}, {{0x0, 0x2710}, 0x101, 0x1, 0x9}, {{r5, r6/1000+30000}, 0x6, 0x0, 0xddc}], 0x90) r7 = syz_open_procfs(0x0, &(0x7f0000000440)='net/raw6\x00') r8 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x80000, 0x0) io_submit(r2, 0x5, &(0x7f0000000640)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000000080)="5236f36e5de7d99a3b5d16213c5c734a83d2951f6c1de9aac7c2a97567ac85a66d2ed6c2e1584fc7c4d07148b3fd43bc34c8f1f912aa2d95af31c7eaa3ac0da6", 0x40, 0x7ff, 0x0, 0x0, r3}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0xaa, r0, &(0x7f0000000280)="009583d0abfd0b13a7838c2b3a1749be8eaf9dc4b8b5dda70ebd2fe84b7cfb0699272fbd1ef5d0ff2047973d9b3146736c2222cb411db644393d5284181ec43d79acef0c10767248a0644d7914c5759ee2ab586bbb8d9aec2acfca08795c861766cc6aad4ff6b417437b4f90e713d82f4aa6de54fe90e8e7d0348fc20c5e3f6e50747cf0b511113b2eaca5625f7c07eddc3faedd2051bd40d82fea2b48d2d81c00d018accf1caa6e2b64d485eddc89c14db274d3fc3c0941f74938646cead59031486f3877", 0xc5, 0x100000001, 0x0, 0x1, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x40, r1, &(0x7f0000000380)="cb2f70f8d94659d9a6708dd638808139024de78f82083bdaa574f28e2daa57e2acc8d6447becc9333d07a243f5abc45e4d59f07a5adb9e5f5b5f2c24cded4e213a78ac22b06073f2cc5b2bf098f87b1c5b368d395e08b491e166d23ff1a93ae23c03b70e8eaadfdd3dff7e154c4b438e370d6f18ea71088bbe58abcc38f23d9a4569aa281ef2c55d78870e91aa8f694236b6a2492a173b47fd953d3804b2dad182b99bf3eea181cf593660b42d98eb3111f3dadd639805d0125dd836", 0xbc, 0x3, 0x0, 0x0, r7}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0x1000, r1, &(0x7f00000004c0)="7228883d28c56a430d25e019d8a11601ff00c485eb751d04b55eee97b530d257463a62897d08297dc09ce2b4ed4fdc55e46f19b2080a34365c7b1603e4d85a0a16a0a62036925645b2b04251f998fc5b801ac305179d094c5e12e63b4b5f78bd9cbd71f88785298ba38903086dd3f8942489", 0x72, 0xfffffffffffff801, 0x0, 0x1, r8}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000005c0)="de39a8ebf0e4830b4086628d4cc6bd0ddca327e533cc16dbb4846f39a0df91d9e53ce7965c98cea6cf46c1afb5a2d8c5146b34f18c36d290bd1dd0", 0x3b, 0x9, 0x0, 0x0, r1}]) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:34:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0xfffffffffffffffc}) 2018/05/20 22:34:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) [ 186.671432] device lo entered promiscuous mode 2018/05/20 22:34:59 executing program 5: r0 = socket(0xa, 0x1, 0x9db) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000180)={0x0, 0x38}, &(0x7f0000000140)) mprotect(&(0x7f0000744000/0x4000)=nil, 0x4000, 0x1000001) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/05/20 22:34:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000240)={0x0, 0x4, 0x9, 0x2c, &(0x7f0000000080)=""/44, 0xa6, &(0x7f00000000c0)=""/166, 0xa5, &(0x7f0000000180)=""/165}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffff}, {0xa, 0x4e21, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffeff}, 0x4, [0x24000, 0x3, 0x4, 0x100, 0xb5, 0xfab7, 0x8, 0x7ff]}, 0x5c) 2018/05/20 22:34:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@dstopts={0x3b, 0x0, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x0, [0x0]}, @jumbo={0xc2, 0x4, 0x10000}]}, 0x10034) write(r0, &(0x7f00000001c0), 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) write$binfmt_misc(r0, &(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x4) [ 186.758084] alg: No test for cmac(anubis) (cmac(anubis-generic)) 2018/05/20 22:34:59 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x4e23, 0x40000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0xd81, [0xac9d, 0x8, 0x10001, 0x9, 0x10001, 0x9b3c, 0x1000]}, 0x5c) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') r2 = open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) 2018/05/20 22:34:59 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x800, 0x40) accept$nfc_llcp(r0, &(0x7f0000000040), &(0x7f0000000140)=0x60) poll(&(0x7f0000000180)=[{r0, 0x4000}], 0x1, 0x49b) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f00000000c0)={0x20, 0x28, 0x1, 0x0, 0x0, {0x1}, [@nested={0xc, 0x0, [@typed={0x400b, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/20 22:34:59 executing program 6: socket$inet(0x2, 0x4, 0x20) epoll_create1(0x80000) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x800, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x40, 0x0) ioctl(r0, 0x4, &(0x7f0000000240)="c6") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) futex(&(0x7f0000000000), 0x4, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) 2018/05/20 22:34:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001893a44c39555e6988841710d183ba00"], 0x14}, 0x1}, 0x0) 2018/05/20 22:34:59 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000200)={0x80, 0x87}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000008880)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYPTR=&(0x7f0000008840)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r1, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @loopback={0xfe80000000000000, 0xa}}, r2}}, 0x48) fsync(r0) write$rdma_cm(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0e000000180000fa", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="1ed16be41bf3"], @ANYRES32=r2, @ANYBLOB="000000000200000004000000"], 0x20) sendto$unix(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x80, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/20 22:35:00 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000006f388000006a0a00fffffff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f0000000000)='./file0\x00') lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '\x00'}, &(0x7f00000000c0)='./cgroup.net\x00', 0xd, 0x2) open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:35:00 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = dup(r0) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000040)) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r1, 0x1008005) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffff97, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00005c8000)="c3401c344654f3c7d9fe1ba48c8e399aa4eedc3d6bd8ebd65c856a45d61154adc2b2a976fbffffffffffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) readv(r3, &(0x7f0000000540)=[{&(0x7f00000004c0)=""/124, 0x7c}], 0x1) shutdown(r0, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/20 22:35:00 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x20) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000000140)="bb", 0x1, 0x0, &(0x7f0000000200)={0x2}, 0x10) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRES64], 0x624) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) 2018/05/20 22:35:00 executing program 7: mknod(&(0x7f0000000040)='./file0\x00', 0x103d, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x3, 0x1, 0x9, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socketpair(0x0, 0xf, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) open$dir(&(0x7f00004be000)='./file0\x00', 0x10147f, 0x0) 2018/05/20 22:35:00 executing program 1: r0 = socket$inet6(0xa, 0x807, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) set_robust_list(&(0x7f0000000080)={0x0, 0xfffffffffffff9a4, &(0x7f0000000040)={&(0x7f0000000000)}}, 0x18) rmdir(&(0x7f0000000180)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:35:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(aes))\x00'}, 0x58) close(r1) 2018/05/20 22:35:00 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ipv6_route\x00') ioctl$BLKPG(r1, 0x1269, &(0x7f0000000140)={0x8e3, 0x1ff, 0x1000, &(0x7f00000001c0)="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"}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @local}, &(0x7f0000000180)=0xc) lstat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000012c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr=0xaba, 0x4e21, 0x67, 0x4e20, 0x0, 0xa, 0x80, 0x0, 0x84, r2, r3}, {0x0, 0x4, 0x5e26, 0xffffffffffffff7f, 0x4e, 0xfffffffffffffff9, 0x101, 0xef}, {0x41, 0x3, 0x5, 0x33}, 0xfff, 0x6e6bb3, 0x0, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d5}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x3, 0x2, 0x49, 0xffffffffffff0001, 0xffffffffffffffff, 0x8c88}}, 0xe8) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000011c0)={{0x0, 0xbbf}, 0x3f}, 0x10) r4 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x401000, 0x100) ioctl$TCSBRKP(r4, 0x5425, 0x0) utime(&(0x7f0000000040)='\x00', &(0x7f0000000080)={0x10000, 0x8000}) 2018/05/20 22:35:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="000000009a6a9ef30029fcfbf77ed3bb87d4e989f43d70ea856518d51e97176c0bb65b040000000000000002c91c1e973d7be8a3d47502d0a97fc4fbc68809f3fafdf89b5681c304ec04dc61228c893ec5460cd39c7cc453703f6331ba5ccc728d38115674e3919911035c8e51a6b95cbedce260a2735dfbb483ce223d1e9b62acaaf7"], &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:35:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0), &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r1, 0x4, 0xffffffff, 0x9}, 0x10) 2018/05/20 22:35:01 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x143480, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfbffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40040, 0x0) getsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/20 22:35:01 executing program 0: mlock2(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x1) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1, &(0x7f000000cff8), 0x9, 0x0) rt_sigreturn() mlock(&(0x7f0000006000/0x2000)=nil, 0x2000) 2018/05/20 22:35:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x20000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) wait4(r1, 0x0, 0x80000008, &(0x7f00000000c0)) socketpair(0x11, 0x8000a, 0x9, &(0x7f0000000200)={0xffffffffffffffff}) mq_timedsend(r2, &(0x7f0000000240)="e77b9a4347989461add61bce5f8a0dad15da07f6ec1f4e01d5acfc56ea88443d31d7e134815473d14720666f4778b48b93effc1c641a7fd92ded431bb73f2b199c03d85e40f23d0915edf73fbfc90528981f67316cad91f25b078644a16082588375e6a7204b3e80612b99608bde41cf8c061d68df5078d2c04530c910bbd801c5ec79cbce0b7f193a60323ca3011825d45527c7998b351c39212898c093f0c6", 0xa0, 0x0, &(0x7f0000000300)={0x77359400}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009ecff0)={&(0x7f00007d2a70)={0x14, 0x20, 0x2ff}, 0x14}, 0x1}, 0x0) ioctl$int_out(r0, 0x2, &(0x7f00000001c0)) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)=0x1, 0x4) 2018/05/20 22:35:01 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={0x0, 0xff, 0x7, 0x4, 0x6e}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000280)={0x4, 0x4, 0x6, 0xffff, r4}, &(0x7f00000002c0)=0x10) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={[], 0x100000000000000, 0x7fc, 0x4000000000800, 0x10000000000005, 0x200000000, r2}) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) accept(r1, 0x0, &(0x7f0000000340)=0xfffffffffffffcc3) 2018/05/20 22:35:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = timerfd_create(0x7, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000002000)) timerfd_gettime(r1, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f0000000200)='./file0\x00', 0x10040, 0x101) 2018/05/20 22:35:01 executing program 5: r0 = socket(0xa, 0x1, 0x100000001) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x6, 0x303000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000100)={0x0, 0x38}, &(0x7f0000000200)) mprotect(&(0x7f00000de000/0x200000)=nil, 0x200000, 0x0) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x5b}, &(0x7f00000002c0)=0x8) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffff9c, 0x0, 0x1, 0x2176cfbd, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$BLKRRPART(r2, 0x125f, 0x0) fanotify_init(0x10, 0xf7d5d58e761cab9d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x3ff, 0x20, 0x200, 0xe2}, &(0x7f00000000c0)=0x18) 2018/05/20 22:35:01 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000800)={&(0x7f0000000140)=@alg, 0x80, &(0x7f0000000340), 0x0, &(0x7f00000007c0)=""/22, 0x16}, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) [ 188.402020] ================================================================== [ 188.409465] BUG: KMSAN: uninit-value in arch_uprobe_exception_notify+0x20f/0x220 [ 188.417021] CPU: 0 PID: 12119 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #101 [ 188.424394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.433755] Call Trace: [ 188.436455] dump_stack+0x185/0x1d0 [ 188.440194] ? arch_uprobe_exception_notify+0x20f/0x220 [ 188.445608] kmsan_report+0x149/0x260 [ 188.449427] __msan_warning_32+0x6e/0xc0 [ 188.453517] arch_uprobe_exception_notify+0x20f/0x220 [ 188.458757] ? arch_uprobe_post_xol+0x500/0x500 [ 188.463455] notify_die+0x247/0x3e0 [ 188.467118] math_error+0x150/0x600 [ 188.470763] ? search_extable+0xe1/0x110 [ 188.474843] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.480318] do_coprocessor_error+0x29/0x30 [ 188.484655] coprocessor_error+0x14/0x20 [ 188.488734] RIP: 0010:fpu__drop+0x27f/0x4f0 [ 188.493067] RSP: 0018:ffff8801c2cbfc90 EFLAGS: 00010202 [ 188.498968] RAX: ffff8801aac49900 RBX: ffff88019e5c1901 RCX: ffff880000000000 [ 188.506251] RDX: ffff8801afc219c4 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 188.513538] RBP: ffff8801c2cbfce0 R08: 0000000001080020 R09: 0000000000000002 [ 188.520911] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 188.528294] R13: ffff88019e5c08d8 R14: ffff88019e5c19c4 R15: 0000000000000000 [ 188.535599] fpu__clear+0x56/0x2f0 [ 188.539165] fpu__restore_sig+0x1015/0x13b0 [ 188.543517] ? __set_current_blocked+0xc8/0x520 [ 188.548225] ? kmsan_set_origin+0x9e/0x160 [ 188.552480] __ia32_sys_rt_sigreturn+0x7fe/0xc90 [ 188.557435] do_syscall_64+0x154/0x220 [ 188.561338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.566965] RIP: 0003: (null) [ 188.570860] RSP: 0003:0000000000000000 EFLAGS: 00000bd7 [ 188.576226] RAX: 00000000004080e8 RBX: 00007fd48b0ff9c0 RCX: 0000000000000000 [ 188.583595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bec8 [ 188.590873] RBP: 0000000000a3e81f R08: 0000000000000000 R09: 0000000000000000 [ 188.598178] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 188.605474] R13: 229526be4080d200 R14: 0000000000000000 R15: 000000000072bea0 [ 188.612776] [ 188.614407] Local variable description: ----rt_waiter.i125@do_futex [ 188.620807] Variable was created at: [ 188.624544] do_futex+0x181/0x6ad0 [ 188.628198] __se_sys_futex+0x3fe/0x820 [ 188.632166] ================================================================== [ 188.639523] Disabling lock debugging due to kernel taint [ 188.644986] Kernel panic - not syncing: panic_on_warn set ... [ 188.644986] [ 188.652552] CPU: 0 PID: 12119 Comm: syz-executor0 Tainted: G B 4.17.0-rc5+ #101 [ 188.661316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.671322] Call Trace: [ 188.673920] dump_stack+0x185/0x1d0 [ 188.677561] panic+0x39d/0x940 [ 188.680775] ? arch_uprobe_exception_notify+0x20f/0x220 [ 188.686145] kmsan_report+0x260/0x260 [ 188.689953] __msan_warning_32+0x6e/0xc0 [ 188.694111] arch_uprobe_exception_notify+0x20f/0x220 [ 188.699347] ? arch_uprobe_post_xol+0x500/0x500 [ 188.704197] notify_die+0x247/0x3e0 [ 188.707920] math_error+0x150/0x600 [ 188.711558] ? search_extable+0xe1/0x110 [ 188.715646] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 188.721125] do_coprocessor_error+0x29/0x30 [ 188.725478] coprocessor_error+0x14/0x20 [ 188.729646] RIP: 0010:fpu__drop+0x27f/0x4f0 [ 188.733976] RSP: 0018:ffff8801c2cbfc90 EFLAGS: 00010202 [ 188.739353] RAX: ffff8801aac49900 RBX: ffff88019e5c1901 RCX: ffff880000000000 [ 188.746634] RDX: ffff8801afc219c4 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 188.753898] RBP: ffff8801c2cbfce0 R08: 0000000001080020 R09: 0000000000000002 [ 188.761691] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 188.768968] R13: ffff88019e5c08d8 R14: ffff88019e5c19c4 R15: 0000000000000000 [ 188.776277] fpu__clear+0x56/0x2f0 [ 188.779831] fpu__restore_sig+0x1015/0x13b0 [ 188.784168] ? __set_current_blocked+0xc8/0x520 [ 188.789546] ? kmsan_set_origin+0x9e/0x160 [ 188.793797] __ia32_sys_rt_sigreturn+0x7fe/0xc90 [ 188.798569] do_syscall_64+0x154/0x220 [ 188.802463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.807646] RIP: 0003: (null) [ 188.811527] RSP: 0003:0000000000000000 EFLAGS: 00000bd7 [ 188.816894] RAX: 00000000004080e8 RBX: 00007fd48b0ff9c0 RCX: 0000000000000000 [ 188.824334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bec8 [ 188.831606] RBP: 0000000000a3e81f R08: 0000000000000000 R09: 0000000000000000 [ 188.838875] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 188.846149] R13: 229526be4080d200 R14: 0000000000000000 R15: 000000000072bea0 [ 188.853925] Dumping ftrace buffer: [ 188.857459] (ftrace buffer empty) [ 188.861145] Kernel Offset: disabled [ 188.864749] Rebooting in 86400 seconds..