0x7f0000000080)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x0, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) r2 = dup3(r1, r0, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x9) 2018/03/25 21:20:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xff, 0xa0200) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000080)=""/104, &(0x7f0000000100)=0x68) setregid(r1, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0xe, 0x4) 2018/03/25 21:20:08 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000644000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0xc7, "e8645881582a558b798e30ba41d35344db706ac1ce0119793b9fd879fac43b802f556d46d29a92c64eb812fd0d1d2e4a7805f887e471d1908fd0dc193390379c8def57c790029cd17fbc20c557958ff37e2128fb13222a075d2af607df5db9eff3128a8541ff03aced20bb14c4268274efc29d716d1f0c618195f1dc1be67d9835f74a85af994aeef2d1ba6ae42ed6ea82151089c5abd61a9fb0e8b17a9b00e17efb2dba072c68dd61df9235da5e0e0cd8e99edbb7b23fc5d13bce9bca69ffcf4014195e499c3f"}, &(0x7f0000000200)=0xcf) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0x204000001ff}, {0x2}}) 2018/03/25 21:20:08 executing program 0: r0 = socket(0x1e, 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000880)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r2}}, 0x48) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, r2}}, 0x48) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xf4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r3, 0x40, 0x7, 0x98e2, 0x10001, 0x3}, 0x14) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r4 = socket(0x1e, 0x5, 0x0) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) r5 = pkey_alloc(0x0, 0x3) pkey_free(r5) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/exec\x00') ioctl$KVM_NMI(r6, 0xae9a) 2018/03/25 21:20:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) ftruncate(r0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x800) dup2(r1, r0) 2018/03/25 21:20:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5744, 0x20000) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000000)=0x5) setresuid(0x0, 0x0, r2) 2018/03/25 21:20:08 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x800) r2 = dup2(r1, r1) getpeername$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r3 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000100)={{0x8, 0x4, 0x8000, 0x7, "1f4eb481278bc6a545282b69f343ff2079383c5919052a223117d931f696f87ddc93d6ac3805c684ca5b4e7b", 0x1}, 0x0, 0x0, 0xc52, r3, 0x7fff, 0x0, "1eb3b199eac7464f2f68a5782be5c164614acf872a5e624522158caa18140cca8019bb8a1b93602fea51847158e3038b4b560d763fedc6127634c41c48030372", &(0x7f0000000080)='[\x00', 0x2, [], [0x400, 0x3f, 0xffffffffffffff00, 0x8]}) 2018/03/25 21:20:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23}}, [0x2, 0x2, 0x303, 0x1, 0x401, 0x4, 0x2, 0x4, 0x3, 0x7, 0x800, 0x100, 0x8, 0x8001, 0xd6]}, &(0x7f0000000180)=0x100) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0x4c, "7c00e4a5548e896214acdb679bdac8f352768ae7ea113c9f22980ed6519f1da4c01f16167b65aa103f5ded117d5e41c7ed75ecf2215aeb143116c1a864e0923cafce287d83f42cf4621e54d4"}, &(0x7f0000000240)=0x54) syz_open_pts(r0, 0x101000) r4 = dup3(r1, r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}}], 0x1c) 2018/03/25 21:20:08 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00000014c0)=@un=@abs, &(0x7f0000001540)=0x80, 0x80000) getsockname$ipx(r0, &(0x7f0000001580), &(0x7f00000015c0)=0x2ab) r1 = socket$inet6(0xa, 0x80005, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x3f, 0x1, 0x3, 0x1eb2, 0x2, 0x400, 0xe31, 0x38a, r3}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000200)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = open(&(0x7f00000001c0)='./file0\x00', 0x280000, 0x5) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) keyctl$join(0x1, &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x30, &(0x7f0000420000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x104) 2018/03/25 21:20:08 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="000001000a004e20ff0f0000fe8000000000000500000000000000aa06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2100000100ff01000000000000000000000000000190000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e204700000000000000000000000000ffffac14000000000000003f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2102000000fe8000000000000000000000000000aab7060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000a004e20c7050000fe8000000000000000000000000000aa0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x28c) 2018/03/25 21:20:08 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cd6ff7)='/dev/dsp\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800400800c5012, &(0x7f0000000240)=0x9) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000200)={0x2, 0x6e9}) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f00000001c0)={0x18, 0x0, {0x0, @random="522a08d70759", 'bpq0\x00'}}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x1f, "9d5fde7770122ddf4ec5f86eca6b20cfab0df7297aa4b1f29db8526a3e01a4"}, &(0x7f0000000100)=0xffffffffffffff3c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0xbdb7, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @rand_addr=0xffffffffffffff40}, 0x30, 0x7fffffff, 0x100, 0x1, 0x6, &(0x7f00000000c0)='bcsf0\x00', 0x7, 0x4, 0x401}) sync_file_range(r0, 0x3ad, 0x100000001, 0x4) 2018/03/25 21:20:08 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5, 0x103000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000100)=0x9, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f0000000080), 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x204000, 0x0) 2018/03/25 21:20:08 executing program 6: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c63ffc), 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1f, 0x121080) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000040)) 2018/03/25 21:20:08 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80800) get_mempolicy(&(0x7f0000000100), &(0x7f0000000140), 0x1f, &(0x7f0000a93000/0x3000)=nil, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x200000) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00000001c0)) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000200)=ANY=[@ANYBLOB="02fffffffffffffff8000000000000005e09000000000000"]) bind(r0, &(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x1, 0x0, 0xff, 0xdd1, "b8630881f49d0b508a6b522befb9f04a9f24bbe4931b16f5c32fc560f293be2cf19198d309319e6b5a6e26c4210e6f733d9ba0e92b01b75d84ef9be8dd2bfe", 0x2e}, 0x80) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000280)={0x6, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}]}) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1000006) dup2(r0, r0) mprotect(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0x3000000) 2018/03/25 21:20:08 executing program 7: request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='selfGPL\x00', 0xfffffffffffffffb) r0 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="76824d2a3c72c7b6e116cb8286bd6148f3cdc8298e4574a387079c4db43e7555b1c73201c06db3b643d38d9a7f53b29874e8811d682f6bc7de2804fc3aa6d73d95ec338e8e53c293985bdda84574b344851513cb59acb3f61fe65dfaafc74c2ba8faa66dc57fcbe609f22333c960b00a9a8291ab030bb1f72d48efea04c05a4ce9054eef1898869e56022308b887157cbc3758139d70dfc2e94ddba9dad4a8325369a33aad7594346de89a8d931caa4e8c5939015bc96f7354749902ddc268ba4747a8e37e3415affae89d5dbdeda1a8df78724b2b07a2c4f23fd516193bbc33c8203d", 0xe3, 0xfffffffffffffffa) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) sendmsg$kcm(r1, &(0x7f0000000a00)={&(0x7f0000000480)=@can={0x1d, r2}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000500)="af25c3c22126ba5e894d075e6cb9c7f1e7210238323fcaaa66d7d9d4", 0x1c}, {&(0x7f0000000540)="38d8", 0x2}, {&(0x7f0000000580)="b78cd882f3ed35132f2a4e8fe826c82754f2a0a48125552091b80c13b4b435a6741d18c8b0d2a6042850959c1b4c6a19e1f2eadef78cc37aabd6128df4f41fae63319daffd5d6f4117e01c6ce132702acd647e557213831e214eec7767a3d1ad7029b7509d58ea23e3bcd6ef533cd1061004be8ca9ada9807051b5169b624d270274808ec645dda431e4da89a315bb5f64ea03cfc920adfdabccddee442eb33060af2475832f6666063906fe6e5e32a8923e2febd27eb7d2c4e418c3bfe7407e7d0e84d28b52c125c0763d3f262e9badfcf9ccc19bbf3090cf6d44564c73034f0d1f3d239303796ce1d83e5cbddbabf49a664a29c20713c8c2", 0xf9}, {&(0x7f0000000680)="33ebc8b154d4b87b06cd652ab9897149", 0x10}, {&(0x7f00000006c0)="5540df657e6b0187f028dbea6dc03ac377b41beae78afb812a6bc9d3d63e2126800de15a6a3cfe25aa816d5054f88f428811eae4c8fcdc012a55232ab571941ea0f82a5f5b5fe59fe7612f9c64ca21bad04b09b16cbb81797bcc0a339e0a23d07a40428d3313042c4633becb16103f928eea479b4571a7273740c62bbfdd0e4f9dbe1796", 0x84}, {&(0x7f0000000780)="f427c923a00deb2c22328694f07514e4ec6d26dd9b9f54ac5661905abad225a2644b9948a1223902273b133f4b149a7784b14f63bd30cd0a3b2420d73eca48b881ac2c1094df2d8e36cc2fd443adc53b047e2b5a3d74989a970d3cf15a1dad8a289861f3dc5e591515123e28b764c8fd8b5d6f63822d75f395fff428a14966a7a00f204e0a91ad05e05f1ba2c996fdc965457cfcb2a8be6c0901a0bc1d77f7ae0cef30aafb1463cbef3ed6a5d0a37c91f75daff789ccbd0dc08029aa13221708c78668012ef7acb8", 0xc8}, {&(0x7f0000000880)="ce9aafb738de53d2d4fa9159eaf4b34782f89ffb51103ca6ce9c5ec33fb2bfd70521b55fa5fbc3d7d24a5b0e61b22b8bfda7cc3985246933ebb1eb9c3d4cd2026e4c22493325c651960b3a812a570d54a3b06154f46957fff045ffe98bcb14f9323dcbe48a753fbc35bc2b5e", 0x6c}, {&(0x7f0000000900)="55630c1a504fd32721315bd0d40fe5e3a69e7248d9b24ad67fc78ad14179bab6314c878f392db195", 0x28}], 0x8, &(0x7f0000000980)=[{0x60, 0xff, 0x1f, "0942230d57fec7fa156457837345e7baf593b3d009144128664538b37d4073a6b0cd3832f2d0460e80ceec2c0efac89ec262bf6424750dcb1fec15b97c05efc93db41b420f699c8cd452bf89cbe9cb4037ed"}], 0x60, 0x4008090}, 0x40) r3 = add_key(&(0x7f0000016ff8)='\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0xfffffd4c, r0) keyctl$setperm(0x5, r3, 0x0) keyctl$revoke(0x3, r3) 2018/03/25 21:20:08 executing program 4: setrlimit(0x7, &(0x7f00000dd000)={0xfffffffffffffffe}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) 2018/03/25 21:20:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23}}, [0x2, 0x2, 0x303, 0x1, 0x401, 0x4, 0x2, 0x4, 0x3, 0x7, 0x800, 0x100, 0x8, 0x8001, 0xd6]}, &(0x7f0000000180)=0x100) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0x4c, "7c00e4a5548e896214acdb679bdac8f352768ae7ea113c9f22980ed6519f1da4c01f16167b65aa103f5ded117d5e41c7ed75ecf2215aeb143116c1a864e0923cafce287d83f42cf4621e54d4"}, &(0x7f0000000240)=0x54) syz_open_pts(r0, 0x101000) r4 = dup3(r1, r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}}], 0x1c) 2018/03/25 21:20:09 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x8100000001}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f00005ebff8)) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000704000)) recvmsg(0xffffffffffffffff, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) tkill(r3, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000a55f5a)=""/166) 2018/03/25 21:20:09 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3ff, 0x2000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x100000001, &(0x7f0000000080)=0x2) keyctl$unlink(0x9, 0x0, 0xffffffffffffffff) 2018/03/25 21:20:09 executing program 6: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c63ffc), 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1f, 0x121080) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000040)) 2018/03/25 21:20:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fstat(r1, &(0x7f00000000c0)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000180)=0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYBLOB="d9bf6e8e"], &(0x7f0000000080)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x5002, 0x1b000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/25 21:20:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23}}, [0x2, 0x2, 0x303, 0x1, 0x401, 0x4, 0x2, 0x4, 0x3, 0x7, 0x800, 0x100, 0x8, 0x8001, 0xd6]}, &(0x7f0000000180)=0x100) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0x4c, "7c00e4a5548e896214acdb679bdac8f352768ae7ea113c9f22980ed6519f1da4c01f16167b65aa103f5ded117d5e41c7ed75ecf2215aeb143116c1a864e0923cafce287d83f42cf4621e54d4"}, &(0x7f0000000240)=0x54) syz_open_pts(r0, 0x101000) r4 = dup3(r1, r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}}], 0x1c) 2018/03/25 21:20:09 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) 2018/03/25 21:20:09 executing program 4: setrlimit(0x7, &(0x7f0000000000)={0x81, 0x7}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:09 executing program 1: perf_event_open(&(0x7f0000da2f88)={0x4000000002, 0x70, 0x9e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000024efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x80, 0x40000) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x8, 0x7]) r1 = open(&(0x7f0000000000)='./file1\x00', 0x800040, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x6fa1) 2018/03/25 21:20:09 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="049c47ad469281bc003839ddd30a2754", 0xfffffe1a) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x7fc) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000), 0x2000000000000189, &(0x7f0000b27000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) process_vm_readv(0x0, &(0x7f00000004c0), 0x0, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/155, 0x9b}, {&(0x7f00000005c0)=""/251, 0xfb}], 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0x150, &(0x7f0000000100), 0x0, &(0x7f0000142000)=""/60, 0x3c}, 0x4) 2018/03/25 21:20:09 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x54100, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xa784}, 0x8) pipe(&(0x7f0000000040)) 2018/03/25 21:20:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ptmx\x00', 0x80, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1a4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001040)=@get={0x1, &(0x7f0000000040)=""/4096, 0x1}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000001080)={0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}) writev(0xffffffffffffffff, &(0x7f0000fe7f90)=[{&(0x7f00005e8f7e)="ae3b156f6594a2ec4aff8690e29b5acfed0a15ddabfbcbf1533984a7bffe6b44082a7640069fde4a681bb4a2160a0df20c53ceb6779cebdb8c4cc80d", 0x3c}], 0x1) ioctl$KDSKBLED(r0, 0x4b65, 0x0) 2018/03/25 21:20:09 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x6, 0x43) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) keyctl$setperm(0x5, r0, 0x80000) keyctl$revoke(0x3, r0) 2018/03/25 21:20:09 executing program 3: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/ip_mr_cache\x00') ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) clock_getres(0xfffffffffffffff2, &(0x7f0000f12000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000000c0)='em1\x00') 2018/03/25 21:20:09 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000fe2)=""/30, &(0x7f0000000000)=0xfffffffffffffd6f) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x601, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000002c0)={r0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x84000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r3}, 0x14) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x82, 0x0) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000340)=0x3, 0xd7c6e88d0e25718a) 2018/03/25 21:20:10 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)) pipe(&(0x7f0000000000)) 2018/03/25 21:20:10 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fstat(r1, &(0x7f0000000140)) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r1, &(0x7f0000000100)='~', 0x1, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "50682bb72506"}, 0x10) 2018/03/25 21:20:10 executing program 1: io_setup(0xba, &(0x7f0000000000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="b2ada352", @ANYRES16=r2, @ANYBLOB="01052abd7000fbdbdf250300000008000300ed9e000008000300ab000000080002000a00000008004400000000000000050004000500080001004e2400000800038f17000000198ebb8521266a8a23e036ed77c8"], 0x4c}, 0x1, 0x0, 0x0, 0x8010}, 0x800) r3 = socket(0x2, 0x803, 0xff) shutdown(r3, 0x1) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x4000000000000088, &(0x7f00000000c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x10000001, 0x0, r3, &(0x7f0000000080)="0fde2d037dc2eb215d610dc3c65ac45d809af44d", 0x14}]) 2018/03/25 21:20:10 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x5) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000040)=0x8001, 0x4) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e6affc)=0xa7, 0x4) bind$inet(r0, &(0x7f0000564ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fchmod(r1, 0x40) 2018/03/25 21:20:10 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x4000000000000003, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) keyctl$revoke(0x3, r0) 2018/03/25 21:20:10 executing program 6: sync() r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x3a3d6b91fed10e1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x20}, &(0x7f0000000100)=0x8) fgetxattr(r0, &(0x7f0000000300)=@random={'security.', '/dev/input/mice\x00'}, &(0x7f00000003c0)=""/125, 0x44a) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x7fffffff, 0xe62a}, &(0x7f0000000280)=0xc) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000180)=""/206) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10200, 0x0) ioctl$KDDISABIO(r2, 0x4b37) 2018/03/25 21:20:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000140)={0x1000, 0x0, 0x7, 0x6, [], [], [], 0x8, 0x9, 0xb28, 0xffffffffffffffe0, "920e3d2ed9ad8c7e0ca87a66ef88fc0e"}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000000c0)={0x80000e0003}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/25 21:20:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) sendmsg(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="2b9ee1efed72b08d503aeb5f7c0f6d06ee90e561842fe9d0eae19f78e914c563c4c5efdb405cd35d960be8df70d840cf5529b913f47d0f7b55a41aa2b12670d4654163449891dbe97595c6b34544cb337031ae9be22ee77b72da30dc3c49d8e3a666ac8106a129324c7df091a2e93edd3634d72afeb5697ef7aa4bc769e9095c8faec5f8179bb2cd6c9f735dafb623d8c5e127a596282489ff0b9cd9b2f5a6e67793fec930053b34", 0xa8}, {&(0x7f00000000c0)="dfe32e0a580555f7ae8bec2756e673c263e8c83c8a1d05bdb611f2f2feb1c65a7b6513", 0x23}, {&(0x7f0000000100)="2d1d4222d6eb557486f89b8c4f58103f51761db6ba40053e14fcbd9816cba21a7bd600500f2293240074c2e2fae54410936e49e2b4378e5fd1b5f46cedc93d33b336d799e600e2b1183ce7cea0b36a22474361fac1136aa598a30b9b371957bb29282faa087670d9b28e4875bdab854e46891c536907b8382302f8703e341f07ab30003cabfd25c6cd906a9d37bb14b789199000ba7de5d2fc426cf5c1b2665bdf36d16f848860a134f1c5ba042b128c316591036bb3f67359", 0xb9}, {&(0x7f00000001c0)="1047daeddfab7b947f58ef5d5b920e42ced5e604c5455d11a95bf1fa1026707c7a5cd8f59c523e1714bc1eb3d3139898becf39e45a4312c40628d7f4ec519efb4baa2f449024825d86fd7e03819aa3b05780f273c0c7d003ad4765383eb496647218e7684a1e31df4bf9838bb8cc497d51fe863698be6005a5206f8c980bf700220d006ebb1fabb9e80576244330542a4ab9c6ecee65615d48f81c034ab19f89f0bf42a502c88deb7520b1616ef4664fb56da78736920093a04b8fbe9230578788578e96e4d906", 0xc7}], 0x4, &(0x7f0000000300)=[{0x48, 0x1, 0x8, "08e9c8334911ef2a1daeb316087cca1a47281ba61afff185ea67b6bddde2e4dfd678ca20a425adafe05cbd373fd9a52adc6ce1e15b1fa4f7e8c3"}, {0xe4, 0x119, 0x7, "17eacb46d128d4f6141ab13735760bac8c8ad9758201a159b7a6b1d943b9eb981b5e47e52090892a61b978c19077eaef05dd4072e4fce9c2b59439a120d247569d9831d1ed39160d0637154c85a9f8a9437089c13dc0323d250e8e4fc2b230a87cffbfbf3eef29608008de3bedb60f909247c6730cce5ae8eb4a8a8bc0dd61cbdaf875d5098ad0905e2f7f1a0ca88433344e918a434c2cd849d081f778e643a5b626ef766bb2ff668110c2030d9251a3c2deb3bf06f33a816e9b9e295323e9de7a9d942bed5b8a24cd783c9dfe0ae2f7ef0ccec7effdd71c"}, {0x9c, 0x100, 0xaf, "005ac87819fe3691a2f24f4f2e2320ba0e4b7fb59750af2bb26bfeaf89abaf21e674c06d3b9ee175f6f2442989d63db098d73bc60cb228d13b51c677c62a725dd5b7eff6630c1d01910f152870217bff7bd6e54a8d557345aa27217a55a2fb509955ab0c319ca273e41cb4519f45faf4c3df3007ebf30bfc5aa99653539b3e80b032ba3a8f161aaae08ed9c6edc62f"}, {0x70, 0x103, 0x8, "224eb2bc386887331811071a051730daae0d1e635f49de790f78b9e15082d2ef47eb1055cc996c8c4520a7bf44c0b21ba02858323d2941dfbbbfe804fdecb7a88064123771124f77beb706154881dc56bed40c0bef549ee0c58017a543ebba67a2ff5c"}, {0xfc, 0x104, 0x5, "965e228733fe4a7d3571675e8466a97ee6c0866d23a285f09abee2b2eb66d2080c25e69304b99540bdbe05e78804acc4a84487a9a840033454a785f0c6a05305e054da44785550b8fcb091281ab29ad3d63984e8223634c2d8517d3836bab08a7469c255260547c6723d656d19975315cd9fe864b8d1fa8d69891040c5ecb4261c05a44231d1b543e0de74b403b2d413f235c7f3ee9a7a72e24b0e15f363e10110b11226f39939a1c116a8fa1714fbcacf9a50d1fb81557400f77baf67498fc6e887981f75f1e3b9993c232eca0553e5e5524e02dd525900ae3ce8011dabe9488406cbf3963673a3cab8d9c2848d"}, {0xd8, 0x107, 0x1, "74e94f51a804736bd4734a83908629a57d9acd93513867e019001941f0335c60ddc936650f00f682897ab5f328b27971a2b9dea05477a8c410e727a373bb5b5231d4e38ed192218025a8b222fb2360764ce0c4776f8365be4ba4806a11bdec409183e22bb3d20ccb26da728563e6f80b8c84b66f47db249575c124b5d071215f4ce1da058eb3af15de57fdfa8463a73aa91701b2c0d845d7df94f7487c6e523b4a6cf2a8371f1037590303c2ea935e4a89ecd8ad6e5783f6bd4e15148e44bc66424fc3202c67710e34ed"}, {0x60, 0x103, 0xfffffffffffffff7, "7bb9f383f3c80c443754d7bcd3608440e2fc00fd2f90b71946c7de0ebb59f45ae1e2e869ed4249f3ab0b51ebf1d38ba71707316cbb7636ff9521c461d9eda331a22ad763b2c083a05029f3b6eb9e428cd8"}, {0x48, 0x115, 0x3, "1c9db23a63fcb79f02ed8ced643b01f03059c0f3e8d554fe82e4f33392c8593b17b2ec89d2bc4c8822240405fe1017b8f6b359b30ecea5edf149ee"}, {0x100c, 0x100, 0x2, "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"}], 0x14c0, 0x44}, 0x8050) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001800)={0x7, r0, 0x1}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001840)={'ip6tnl0\x00', {0x4, 0x3, 0x3, "d905dbc07746", 0x101}}) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23}, 0x29) listen(r0, 0x8) 2018/03/25 21:20:10 executing program 4: setrlimit(0xa, &(0x7f00000dd000)={0xeb}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x2) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x7, 0x36, [], 0x1000004d, &(0x7f00000000c0)=[{}, {}, {}, {}], &(0x7f0000000100)=""/54}, &(0x7f00000001c0)=0x50) get_mempolicy(&(0x7f0000000180), &(0x7f0000000280), 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x101000) 2018/03/25 21:20:10 executing program 7: r0 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='.\x00', 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000000)="6b487972618bdfd7387d12de9fac00", &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/03/25 21:20:10 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x1000000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x21, "2a5afa515d5d14b1d0a03df5de789c2da12a8af7a7c711fcfb9d87880af1227493"}, &(0x7f0000000100)=0x29) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, 0x4, 0x4, 0x9f, 0x9, 0x10}, 0x98) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r3 = getpid() r4 = gettid() readv(r2, &(0x7f0000000040)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x54) tgkill(r3, r4, 0x1) 2018/03/25 21:20:10 executing program 1: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f00000000c0)='./control\x00', 0x40) rmdir(&(0x7f0000000040)='./control\x00') syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x200, 0x400000) 2018/03/25 21:20:10 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f00003d3fff), &(0x7f000016f000)=""/5}, 0xfffffffffffffdc9) 2018/03/25 21:20:10 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) socket(0x5, 0x0, 0x7f) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00000000c0)={'syz_tun\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x2) 2018/03/25 21:20:10 executing program 3: r0 = socket(0x10, 0x2, 0x0) bind(r0, &(0x7f00000000c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x80) write(r0, &(0x7f0000000080)="2600000013004701925ef1f70722000c07fff700010000000700ff36b807475105001a00e5ff", 0x26) fstatfs(r0, &(0x7f0000000000)=""/82) 2018/03/25 21:20:10 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x4) keyctl$revoke(0x3, r0) 2018/03/25 21:20:10 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x2000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000240)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setrlimit(0x7, &(0x7f00000dd000)) connect(r1, &(0x7f0000000400)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x2, 0x2, {0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x80) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1326, 0x40) accept4$packet(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14, 0x800) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000480)=""/248) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="0000abb06d003d5d5d1440010000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x2de, @mcast2={0xff, 0x2, [], 0x1}, 0x80}]}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000380)={r6, 0xb6, 0x9, 0xffffffffffffffff}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={r5, 0xff, 0x7}, &(0x7f0000000100)=0x8) 2018/03/25 21:20:10 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000029ffc)=0x3) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x240, 0x31) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x6, 0x8000) ioctl$KIOCSOUND(r2, 0x4b2f, 0x5) ioctl$KDSETMODE(r2, 0x4b3a, 0x432) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x800, @dev={0xfe, 0x80, [], 0xc}, 0x6}, 0x1c) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) 2018/03/25 21:20:10 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x16f, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0xa7, &(0x7f0000000140), 0x0, &(0x7f0000000100)}}], 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000140)) 2018/03/25 21:20:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e637074a6", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.sched_load_balance\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x2b]}, 0x1) 2018/03/25 21:20:10 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000080)) 2018/03/25 21:20:10 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0xfffffffffffffffc) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x10000000000}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd}], 0x30) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/44, &(0x7f0000000080)=0x2c) 2018/03/25 21:20:10 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x240000) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x8, 0x1, 0x1, 0x6, 0x1, 0x81}) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x10000024) keyctl$revoke(0x3, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/25 21:20:10 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027fd4)=ANY=[@ANYBLOB="1c0000001800030500230000000000001c6f9f53215cc69964000400"], 0x1c}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101001, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x3f, 0x1) 2018/03/25 21:20:10 executing program 5: getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x3fe}, 0xfffffffffffffdf0) r1 = socket(0x11, 0x4000000000080003, 0x0) lremovexattr(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)=@random={'trusted.', 'eth1keyring#\x00'}) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00001dffe4)=@req3={0x0, 0xfffffffffffffffd}, 0x1c) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) 2018/03/25 21:20:10 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0xffffffff) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2e8, 0x488800) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) keyctl$revoke(0x3, r0) 2018/03/25 21:20:10 executing program 3: r0 = socket$inet(0x2b, 0x801, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000180)}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x404000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x64, 0x0, 0x10000, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000000080)={r2, 0x80}) 2018/03/25 21:20:10 executing program 0: capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)={0x5, 0x0, 0x0, 0x0, 0x0, 0x20000000000}) syz_open_procfs(0x0, &(0x7f0000ed6ff6)='map_files\x00') r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x3}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6eff8)={0x77359400}) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0)) 2018/03/25 21:20:10 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x84c, 0x80}, &(0x7f0000000100)=0x88) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0x18, "1a75e279460e149858b6b4f84263c0af31a802f4da27a927"}, &(0x7f0000000180)=0x20) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/03/25 21:20:10 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0xffffff77) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r3, &(0x7f00000000c0)='E', 0x1) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r1, 0x0) pipe(&(0x7f0000000040)) 2018/03/25 21:20:10 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x4002, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{}, 0xfffffffffffffffd}) fcntl$dupfd(r0, 0x406, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) read(r2, &(0x7f0000000040)=""/18, 0x12) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000100)={0x200, 0x0, 0x2f}) 2018/03/25 21:20:10 executing program 1: clone(0x0, &(0x7f0000a43000), &(0x7f00004c4000), &(0x7f000052c15e), &(0x7f0000a07000)) clone(0x0, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x102) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000180)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'raw\x00', 0x100002f3, [{}, {}, {}, {}]}, 0x68) flistxattr(r0, &(0x7f0000000240)=""/178, 0xb2) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000440)="6e38938c8d7100000000666fe45553f62f2188329b1da45f6ee307a6e308d95382ee0e85edbd256468d87daaeb7c451ff9e9868aff52d1454d0c17f3a421aeace2f2f483b29ee31da1ac499e85161d69334003cc7046cb7236a30b0a0b46e36846e0d6da7a3f6ed56ff6623bb7d31b4152a3b80b8eead3d570198abb83ed01d94819fae7b8eada9c59f30e3d1eb3c880f1e5d8327c2d3ffbc257e8f102dcbdc18b475ac17691d184635c280b1e795c45fdf4c1700c8fba009e9e21") pread64(r2, &(0x7f0000000200)=""/26, 0x1a, 0xffffffffffffffff) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000300)) getpeername$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff44) 2018/03/25 21:20:10 executing program 2: syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x14}}}}}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000280)=0x92) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, {0xa, 0x4e21, 0xffffffffffffff81, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x2, [0x3f, 0x9, 0x81, 0x81, 0xf92a, 0x4, 0x8, 0xfffffffffffffff8]}, 0x3a8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000040)={0x2000}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x5, 0x4) 2018/03/25 21:20:10 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x2100) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) syz_extract_tcp_res(&(0x7f0000000000), 0x88, 0xfffffffffffffff8) 2018/03/25 21:20:10 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)) 2018/03/25 21:20:10 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0x10235) write$eventfd(r1, &(0x7f0000000040), 0xfdc8) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000000)={0x16ba, 0x18, [0x7fffffff, 0x8001, 0x1000, 0x0, 0x7ff, 0x100000001]}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1}, 0x8) writev(r1, &(0x7f00000013c0)=[{&(0x7f0000000380)='T', 0x1}], 0x1) [ 52.417947] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/03/25 21:20:10 executing program 3: r0 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x18b0, 0x8}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={r1, 0xb7, "1063becd99cfd821729a22407a76f1485a8973e915a327ec3bb9aa256f7fde28f4adc3ba8f53466ae632098073de62f7b49fad3ffc432a54cc8d3073d27f2e9f672a450eedea4213ae2cfe0a1a1c7a0d152c95b9324bc866c42bb456c9db69dd12b1128f6bcd9217586a24b849241cc44c13d568a8c5990a6b1d6a9bca6382ffcd5aa0daf2395505e5d3555daab64991ff0eab0ba8256ce3ede95eb4fe6a0281501a1a9f3b894006c7b2b1dde00ee9f1a2475e9466e94a"}, &(0x7f0000000140)=0xbf) keyctl$dh_compute(0x17, &(0x7f0000000380), &(0x7f00000003c0)=""/132, 0x84, &(0x7f00000014c0)={&(0x7f0000000480)={'digest_null-generic\x00'}, &(0x7f00000004c0)}) 2018/03/25 21:20:10 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10000000000018, &(0x7f00000bc000), &(0x7f0000000140)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @empty, @remote}, &(0x7f0000000200)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001, 0x1000, 0x1, 0x100, 0x0, 0x80400200, r2}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)="cecfc8ed65a0673f96041171ccbac3d27f371add417412baf996e653cdecd95bfbb97aa10c7c3ccc9e0dee2d0dfc87b018b34ce5673105b583a170dd62efe8890e1c28b8150b39f61e6153d3a4c6350f28802fe14daf76e37a566a9ff25621634de6359a7e168a88f3ed6f8f6d5c9d7c3113ea57c19393d6ca7c0488b59a1479c0daae492e762a9d953ec13da595dd2166a443fd533837f05436d9f3", 0x9c) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/03/25 21:20:10 executing program 2: readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/196, 0xc4) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0xfffffffffffffffb, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x3fffffff8, 0x82000) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000400)=[@text32={0x20, &(0x7f0000000380)="2e670f23a6660f38814aa566baf80cb8a060278aef66bafc0cb800000000efc4e1155fd466baf80cb8b6845c8def66bafc0c66ed660f38809e0f00000066baa100edb9800000c00f3235004000000f30c744240000400000c744240233000000c7442406000000000f0114240f35", 0x6e}], 0x1, 0x40, &(0x7f0000000440), 0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x209d8442, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3f, 0x1}, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000)) r3 = open(&(0x7f0000000180)='./file0\x00', 0x10000, 0x88) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r3, &(0x7f00000001c0)="6ae23a5c982b36609ba7bedc722f66088b0859a914ca1a07076ff8f183e28090e9f5a003387f6cf61c6aa321baaff9b00dfbca95e5a417ef064d0cc1e37c69c65b37354f609a7fa7d666185ad40e3e53b875cafae3314b", &(0x7f0000000240)=""/124}, 0x18) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000440), 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfffffffffffffffd) 2018/03/25 21:20:10 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x200403) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000040)={0x4, 0x7, 0x3, 0x3, 0x0, 0x6}) 2018/03/25 21:20:10 executing program 4: setrlimit(0x9, &(0x7f00000dd000)={0xffffffff, 0x1}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x180, 0x6) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x8) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f0000000100)=""/252, &(0x7f0000000040)=0xfc) getegid() setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x9, 0x4) 2018/03/25 21:20:10 executing program 0: setrlimit(0x7, &(0x7f00000dd000)) r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)) 2018/03/25 21:20:10 executing program 6: syz_open_dev$dmmidi(&(0x7f0000001040)='/dev/dmmidi#\x00', 0x2, 0x202000) quotactl(0x80000201, &(0x7f00000eeff8)='./file0\x00', 0x0, &(0x7f0000000000)) r0 = syz_open_dev$admmidi(&(0x7f0000001240)='/dev/admmidi#\x00', 0x1ff, 0x101004) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001080)={0x0, 0x3, 0x0, 0x9}, &(0x7f00000012c0)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001340)={r1, 0x7f}, &(0x7f0000001380)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001300)=r1, 0x4) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/4096) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001280)={0x0, 0x10001}, &(0x7f0000000000)=0xfffffffffffffc2d) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001100)={{0x104004, 0x5004, 0x3, 0x1, 0x1, 0x17da0563, 0xfff, 0x7fffffff, 0xfffffffffffff0f5, 0x0, 0x2, 0x80}, {0x10f004, 0x1000, 0x1f, 0x8, 0x6, 0x2, 0x2, 0x6, 0x6171, 0xffff, 0x5f, 0x200}, {0x1, 0x0, 0x0, 0x3, 0xfffffffffffff801, 0x159, 0x4b, 0x7ff, 0x2, 0xf435, 0x8, 0x2}, {0x6000, 0x1, 0xd, 0x7fff, 0xfffffffffffffffc, 0x7, 0x80, 0x8, 0x3, 0x3, 0x5, 0x7}, {0x0, 0x5000, 0xf, 0x8, 0x5, 0x6, 0xceee, 0x401, 0x16e, 0xffffffffffff0001, 0x4, 0x4}, {0x6000, 0x10000, 0x8, 0x1d, 0x4, 0x0, 0x20, 0x4, 0x3, 0x0, 0x4, 0x678}, {0x3000, 0x0, 0x8, 0x8000, 0x80, 0x4, 0x5, 0x9, 0xfffffffffffffffe, 0x6, 0x1, 0x9}, {0x100000, 0x100002, 0xf, 0x1, 0x3f, 0x5, 0x7, 0x0, 0xfffffffffffffff7, 0x9e5, 0x9, 0x6}, {0x1, 0x2}, {0x4000, 0x2000}, 0xa000001d, 0x0, 0xd000, 0x200, 0x9, 0x8400, 0x7000, [0x1000, 0x8, 0x6]}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000010c0)={r2, 0xffff}, 0x8) 2018/03/25 21:20:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)={0x2, 0x0, [{0x3, 0x1, 0x0, 0x0, @adapter={0x1000, 0x7, 0xfffffffffffffffb, 0x7, 0x21}}, {0x9, 0x3, 0x0, 0x0, @irqchip={0x100, 0x7}}]}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000180)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000000)={0x9, [0x6, 0x5, 0x4, 0x7ff, 0x3f, 0x28c00000000, 0x0, 0x200, 0x0]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) 2018/03/25 21:20:10 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100)={0x0, r1+30000000}, &(0x7f0000000140), 0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000001c0)=""/22) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000400)=""/96, 0x60}], 0x1, 0x0) 2018/03/25 21:20:10 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:10 executing program 5: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1ffffff, 0x5011, r0, 0x800000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0xb, 0x4) fstat(r0, &(0x7f0000001d80)) 2018/03/25 21:20:10 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x82000) io_submit(0x0, 0x9, &(0x7f00000007c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000000080)="a55a0eede01b79f07594e38b20349e0c4a63700b", 0x14, 0x100000000, 0x0, 0x1, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0xff, r1, &(0x7f0000000140)="c7f3908c8b0c29827f2c8b2b0b32c01bb931390f3d7bef923864d50ee8158ba2e952cd75fbfa1c1d80cda32381355b6f2f8771a1d866833436455b03e65ceaad05dc8555193bbf1db4d56236146be9c3a598ad1bc00b2fe482e54a8c85f4899e8308854577b890d204b939e027a1aff1bd6ea868a596595935b08e22c5035b27c592657692a8b5503b6b6414731f0ebe03811ae026bff7f2dc5e2f3b3bcba206415b4e3f0a3243027c1336f07a7ac9c8a15daaa0369ec2f2bc2a64d86b78ced756", 0xc1, 0xfffffffffffffffa, 0x0, 0x0, r1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f0000000280)="99f8fac6e6555a7f4e21137b2eaab7ff934913eeb2e664bfc00b4a6511553eec2784a85942f2ab81db1384369b991cda45192c97f8fd4ca12290dca8b0740d273ced5c113201df17cf0ecb411142ddbea3dc7f4cab58b7fef3b440d42de48b70bd510d7de1caa9b21c4e57cc8ec0b945198983d7e9be86aac49919e81162991dc668b153aad7a22d8f9e6e279921928a88c81fde6b1039f917f6e6303a2eff48ce11e4c2a0ea6db383c111676e6145475411ccc1ecf146bc406e119362ec7ef38040b125176da5d32a4adbbc3ff03497e40065ad715fc6e90a6eb542d0d6b410e3", 0xe1, 0xb80000000, 0x0, 0x1, r1}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0xff80000000000000, r1, &(0x7f00000003c0)="7bbf418d48824279dc1e02dd6f8b91026fbfc8b54bc84cfd30120e443d", 0x1d, 0xfff, 0x0, 0x1, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0xe, 0x200, r1, &(0x7f0000000440)="2a5d4c02396ea4abb0f9291d6592a3e5682657e9d202bbd2f6354d2efed200156e146114e5d0b07f", 0x28, 0x2000000000000000, 0x0, 0x1, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xe, 0xdce5, r1, &(0x7f00000004c0)="a78c6e2f7b9f146b0830388634f3341367fddd52817d2a80144a118b451907f647acc9652ca43fbed19d714660f7008cc6", 0x31, 0xffffffffffffffe0, 0x0, 0x1, r1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0x80000000, r1, &(0x7f0000000540)="b9fc0ab6dcb292a58d3d55dd579ea4461d0380ec9b73dcb7aa442ab6b9c9023a1c4212361e1fbadac883fe6def00e4e8d07baafa7c59ea8984d52a5d0c10b28d", 0x40, 0x7, 0x0, 0x1, r1}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000005c0)="ab9771053a4dc06ea6f80dbd4f5369d8de90058b6b085223119cc2225712e88ec923f9d20ca44b104aa379b239459bb9667a920280b2405410ed3cf3bdbb57d87b315a314530042145ddb9b0ec8a4448171a6da19397cc0d22c4ca91ad98b56c65fcb7ed75c042ea692cd2581f611661e8367ae93408414b894e10d28aa862def4c4a79470d38507660e7eb52716a790231b0bfa10e89e2802e3e9fb10bdaf2f5ff218044e", 0xa5, 0x9, 0x0, 0x0, r1}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x7, 0x8, r1, &(0x7f00000006c0)="554577ab086119af0bb47f49c841ac3f9ea49b8ae7f628da959c09c105b65ed1dff13528d29839dca027c0b042df7dbf98fae39c14677bc5f55ee4cbb692f700e33e630de2fd32cb530b49839aa84d433b256ecccde45be611fce218a6a529825137f6a11f7dfa7f888311649fe44465d1ee0690a69284630f130bd9ffee41ff3775aec8aab8b9c3047890a5f6a8c6cb9afaa0caa115", 0x96, 0x7, 0x0, 0x1, r1}]) 2018/03/25 21:20:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xde1, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x2, 0xf, 0x19, 0x9, "7559d2d4937c44006e408d9c6e38ef1784874cbe46d2d470cfbfe7a94eec565f65fd2f4f4666310814c3588876f406bc11fa1445baf5e1ec8c0238549d4b2d62", "a8e95af5c1af8741a8fe24c4f63b2d10b54b2843faee9e0051d3ef2f07144a0d", [0x1, 0x93]}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000bed000)='encrypted\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f00002b2000), 0x0, 0xffffffffffffffff) 2018/03/25 21:20:10 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x1, &(0x7f0000000080)="16", 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/03/25 21:20:11 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r0, 0x200) keyctl$setperm(0x5, r0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) keyctl$revoke(0x3, r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) 2018/03/25 21:20:11 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x80) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) setrlimit(0x7, &(0x7f00000dd000)) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000040)={0x2, 0x8d7, [{0xc81, 0x0, 0x3}, {0x200, 0x0, 0x1}]}) pipe(&(0x7f0000000180)) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000001c0)=""/97) 2018/03/25 21:20:11 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f00000000c0)) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000000c0)) 2018/03/25 21:20:12 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) sendmmsg(r0, &(0x7f00000014c0)=[{{&(0x7f0000000080)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)="d81c8da183a8afc93879abb926b49d5bef63144d1c5a11c2e34a2a3ae5a13aa06ebfc05c6b273242b8b534aa5819bcdfdb576ccc2a983d063bfbdcd2bfc88ef046f1d45c9023032ef3e7656e7e54c023c6173f94cb62d14f396051a331aa20d590216b44a59ec3684daf41882f87edbf8bce12c21f00c257ca79e6a378d7ccb1b129c5c91996f4c34ad5a0bfc0c26c81d4df9180bdacb95d943ba3e8acaae7e9e2f9e09eeca47678b550507fd394cee72f0200fa13eadaa126bb9c36a4ee382daa7766b33578d1c446", 0xc9}, {&(0x7f0000000200)="07c430226fabd6f2bbedef3b2d62c482cb191b86d87c41e1aa87239d127d", 0x1e}], 0x2, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1234}, 0x1}], 0x1, 0x8800) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) sendmmsg(r1, &(0x7f0000008340)=[{{&(0x7f0000001780)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "4ead8bcda91ce60b16473099d45f26718e5d793cdc49ea5d6a3f4f7d4df5f6e5b9dc7c0333a68327327a54939994035406f621fefbcd6b05e80fbfe5097c77"}, 0x80, &(0x7f0000007000)=[{&(0x7f0000006fc0)='7', 0x1}], 0x1, &(0x7f0000007040)}}], 0x1, 0x0) 2018/03/25 21:20:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x8) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x8800) ioctl(r1, 0x440000000000127a, &(0x7f0000000040)) 2018/03/25 21:20:12 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000002, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) 2018/03/25 21:20:12 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x2, 0x4) keyctl$revoke(0x3, r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) ptrace$pokeuser(0x6, r2, 0xffffffffffffff81, 0x8) 2018/03/25 21:20:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xde1, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x2, 0xf, 0x19, 0x9, "7559d2d4937c44006e408d9c6e38ef1784874cbe46d2d470cfbfe7a94eec565f65fd2f4f4666310814c3588876f406bc11fa1445baf5e1ec8c0238549d4b2d62", "a8e95af5c1af8741a8fe24c4f63b2d10b54b2843faee9e0051d3ef2f07144a0d", [0x1, 0x93]}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000bed000)='encrypted\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f00002b2000), 0x0, 0xffffffffffffffff) 2018/03/25 21:20:12 executing program 5: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001d80)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001740)=[{&(0x7f0000000080)="b96794644afbfa2ee2b2b99bef36e7a72aefa16b6ca75d145daf939883b6b73c7661cd3c64c5ded4f920dd4b96", 0x2d}], 0x1, &(0x7f0000001c00)}, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'tunl0\x00', @ifru_data=&(0x7f0000000080)="0320c8f5d474862de666005475d1713bfb0881e479670e5e87b5ccd70a24c21d"}) getsockname(r0, &(0x7f00000004c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000540)=0x80) sendmmsg(r0, &(0x7f0000000b80)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="ec99a35c8b20c98dca6fc78e8004e3cf6582d97192f4373e117f0c9fe63430bb9ed7c0e2f0a65add028761d99f50a5abda64b70a91f6f98bde7e551f5df269e0094e5f22d4bc162561d9920b14508c73b4f896befb971e81a55429bdcb752b86069b1bc6c27a4537d20176d0feec73bd5aa45bd0375f728d0be6046691a3bc67dc1b8eda1960f6d358d59782cc399bedff2a72a690f68c1993d340cb7a5f3e1f7c4db926", 0xa4}, {&(0x7f0000000180)="9db8b0dc8b1ea6d92b0f5f6ce6d9c221d9f26c066d8eb154a2a93dc6418a2147324d8ec2fe332ceee5df4241cda1da634910557fba212fc099128ec59f7d4e0abc30f26164f2bad28fbf414ac3903567f15fd87291897fefaf79af8c94272004d5af0018e44b2336d36a4c78d5104226bc8c6e71d9d7726c5c11cc97e013be08bd4a1f", 0x83}], 0x2, &(0x7f0000000280)=[{0xbc, 0x113, 0x8, "47910d99740698d3a65a14772a127f944b0609b3847564a8ed4acbc4dbc2c8002f50f9e3c36fc7c01810d73c8c67457b262d9cd30446c40620ba5eb49523c3d3dbceb43b5634544a75c52182e5dbd43d1ee7d656076250a459e7c520b4c35128582feb7ec6454526ef29d6171f1315c968248a62e40fd7c9811473b8df57fb025416ae3b4eee9ec8c43cb74c7603b0e32cfb58ca47a3df6054eb57e91f2eb9f514e92f308b9a7c2001822413ec"}, {0x8c, 0x0, 0x8, "6f8fab3a38532137d9aaf80d7db8fe66a11c048ff59609a665e25431ab2cb28a87bf9c657a47daebb58f269986adcc7a08fb4b92001a6cc9209ffc4f02cf163f5ae0c6be2b43ee33bdaa6286686d08c9ea14a125e77b9eab40c7dddf72973058a5869a9762dac91e968998bff0995749bf98e5bceeb85e7f1e5421f8dec3528b"}], 0x148, 0x1}, 0x8}, {{&(0x7f0000000580)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000600)="e566331772b4d45c81ae96c3c7ce6e14e526e56f554d58595059777b9c8b10b5d1116186a530b60dcda33fac9b7953fb1dbe7d994e803cc4bf9cb537f911f1d1d4e8439f8863b04c0a700410533305ad09d3550bbc8705221c49599d70243e5ea08991c772e4d68b4ceaeee959b4a1da5d792d95c52e94898548f52f9f5403f07f28032d2417321f1939143e0eb70d1c75d6d759e61470caad35e931", 0x9c}], 0x1, &(0x7f0000000700)=[{0x5c, 0x0, 0x1, "d06189a05fd0ba098eb00cb51fb75acf6dbba5e731e528c5613c762ecf3e4b09c2e125764a1112675d45b68e6e6ef1b13b95e3ceb9263b31338f617ade854c342b6370b4210dabd4a07896e02da88b"}, {0x54, 0x11e, 0x5, "87cf20bc5b8ab34eaf929b0e6630316d3ccbf72a39046ef86288a39137141577de5219bd201969694eb828f25531f73efe5aa9767b14ed5e9e61319c17cef98c31d5a4b5910e"}], 0xb0, 0x4000044}, 0x9}, {{&(0x7f00000007c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000840)="02418a83cd4b490b7230b58f37532808ad1c2a56f4ae55cdff61a1390c9cddb190dcd1131d32524a84ac7c1558b4d4ac235cf76bba11806d246b282de6c7118ac0068971aeeceaafb80d445f3d55d5a5535348aad9bf600cc3d8b3f2f1e238a819", 0x61}], 0x1, &(0x7f0000000900)=[{0x38, 0x100, 0x7fffffff, "4490a8d9fbf0d691817d8af091ecfd1ded6b50141b3b6bba36e076cfd3930452d38cb17dad9b8c8e0b29"}, {0xa8, 0xff, 0x0, "b0550bf623195801bbacacf4e12bb91e007961e2254ab18a5cb9a4efc9f05dd62240ead1ea2be61ae622b08c360e55a2a4a4bb69de65488b788ecb2ca155aaadaeba5c264e3ed49bee87a2cb482f38e7985bc286a94fd2d3a17cd12d420a42cecaec48af862720989f1cdc7dbbd1588fe3dc1ea4c0870fbbc54509648a8f534ce164c151947a9bdbf534295b5a4bde5d0dd8dccf08817dbe6ee6"}, {0xd0, 0x0, 0x2, "82857d789f2edbef9a67957c8e8f94cb36444c283183bededf666cc5381f3625a94ef61c8d54cd4e5c663edf616c3f47b87fefd432ccdf4e5248beccf12d10efca96bb98a89f0873f3c4c536288b0619ef2011e9122fcd6e4dd6d211d5fd6ced18ac88ff9b6f8a8f9ffffbd4a2691d10b0dd54fe81c61de92223b06a0428c25a86586f5cc4f2bafe5b7e385f4e875ed5cda0a451224c1ab211061493a2d7d0072b1dff72f4601907620ccefd36cd8f3c5098d55ad5071b8bee11d0fe59a3f4e675d559e1"}, {0x48, 0x6, 0x8, "f903f1b6a8e8b0c32ad630f2f49a24714c03f6870e0f4038ae1a7601a389eafcc25c78afaf32dbcc780c0322e88c2182129fe71131df3c5daa"}, {0x5c, 0x18b, 0x5, "ae809585b1519da920005cdbded7a97401b869d6e7e78c83961c2ccd8bf2a8af975699f1aa00ed420ff37e9f92913d2c6ce98a80b3fa76a5b638ab3f915def01e4c58f671afdb4cb4fa8d778f1c8"}], 0x254, 0x4}, 0x2}], 0x3, 0x20048000) 2018/03/25 21:20:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) recvmmsg(r0, &(0x7f0000003bc0)=[{{&(0x7f0000000800)=ANY=[], 0x0, &(0x7f0000000040), 0x0, &(0x7f0000003ac0)=""/214, 0x7a}}], 0x1, 0x0, &(0x7f0000003c00)) listen(r0, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x40046103, &(0x7f000065c000)) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0x31c, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00000000c0)=0x80, 0x0) getpid() setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200)=0xd672, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r3, 0x480, 0xc1d}, 0xc) 2018/03/25 21:20:12 executing program 4: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7f, 0x2cc80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) setrlimit(0x7, &(0x7f00000dd000)={0x8}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x280000, 0x0) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbff, 0x2000}, 0xc) pipe(&(0x7f0000000040)) 2018/03/25 21:20:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000019afe0)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000014d564b4f0008b9444195b6446f78e5269fed3fc284c22f2e65dc305afe646ed3f363e37f5569ae8bd8865f69f0d71681b3106c1acaeffe"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/25 21:20:12 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) sendto$inet(0xffffffffffffffff, &(0x7f0000773000), 0x0, 0x0, &(0x7f0000ef7000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000033000)='./file0/bus\x00', 0x40, 0x0) 2018/03/25 21:20:12 executing program 7: r0 = add_key(&(0x7f0000000080)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:12 executing program 2: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x2, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x2c, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/03/25 21:20:12 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) 2018/03/25 21:20:12 executing program 6: r0 = socket$inet6(0x10, 0x2000000003, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000551000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)="5500000018007fafb72d00b2a4a280130206000000a843096c26236925000b1c00040149bd50ca8a9848a3c728f1c48a7b12af1326d54400009b84136ef75afb83de448d000027c43a00000000000001ffab91d443", 0x55}], 0x1, &(0x7f0000004000)}, 0x8005) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x1) 2018/03/25 21:20:12 executing program 0: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket(0x0, 0x0, 0x3ff) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000140)=0x4) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mknod(&(0x7f00000001c0)='./control/file0\x00', 0x0, 0x0) close(r1) 2018/03/25 21:20:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xde1, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x2, 0xf, 0x19, 0x9, "7559d2d4937c44006e408d9c6e38ef1784874cbe46d2d470cfbfe7a94eec565f65fd2f4f4666310814c3588876f406bc11fa1445baf5e1ec8c0238549d4b2d62", "a8e95af5c1af8741a8fe24c4f63b2d10b54b2843faee9e0051d3ef2f07144a0d", [0x1, 0x93]}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000bed000)='encrypted\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f00002b2000), 0x0, 0xffffffffffffffff) 2018/03/25 21:20:12 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x111000) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000100)) connect$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"40c179c3571d83"}, 0x8000}, 0x10) pipe(&(0x7f0000000000)) socketpair(0x1b, 0x5, 0x200, &(0x7f00000000c0)) 2018/03/25 21:20:12 executing program 2: r0 = socket(0x12, 0x2, 0xfffffffffffffffd) getsockopt(r0, 0x100000114, 0x200002711, &(0x7f0000000000)=""/40, &(0x7f0000dcaffc)=0xfd36) r1 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000040)={0x399f1336, r1}, &(0x7f0000000080)={0x3, 0x5, 0x5, 0xffffffffffffffff, 0x3ae5, 0x200}) 2018/03/25 21:20:12 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="a49ddc7da7c0712999b0205748a097b7ece70dd9721ec13fe7498e4339b64a299033b9c62eff70b42e48df60bf1928f46c872d0f6f151c28beb66cfb0adae94d609f16aec39cdfbe3649e6fecc0a4c32", 0x50, r0) 2018/03/25 21:20:12 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x0, 0x3, &(0x7f0000519fa8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000e1c000)='GPL\x00', 0x0, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) mknod(&(0x7f0000b59ff8)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00009cc000)='./file0\x00', &(0x7f0000bb2000), &(0x7f00006fcff0)) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004faffd)='io\x00') setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='security.ima\x00', &(0x7f0000000200)='\x00', 0x1, 0x0) preadv(r0, &(0x7f0000be4fc0)=[{&(0x7f0000846fd4)=""/44, 0x2c}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x400, 0x0, 0xff, 0x2, r1}, &(0x7f0000000140)=0x10) lseek(r0, 0x0, 0x3) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x401, 0x601) 2018/03/25 21:20:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/03/25 21:20:12 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1a, 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x404882) keyctl$revoke(0x3, r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000001c0)={0xa, &(0x7f0000000140)=[{}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000100)={r3, 0x2a}) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) pwrite64(r0, &(0x7f0000000000)="90aa5502a4359514b9325095d6d6df68837e95e37550255f5b44be74bd60df1e8718190e4590b7d9f1a61a64e7355607aec9dcc2dc214b5bf3506a3533b16633", 0x40, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x9, 0x400000) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000300)='\x00') bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) socketpair(0x19, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000200)) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f00000000c0)) openat$cgroup_subtree(r2, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/03/25 21:20:12 executing program 4: setrlimit(0x7, &(0x7f00000dd000)={0x0, 0x8000000000000}) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x1000002004000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000180)={{0x2, 0x6, 0x100, 0x5, "6081b56a89c56b363e2db27fc66bffe589b24a6d73a673ddffac84be9d8ce7acdb750fd13c2f1d53701ca30d", 0x2}, 0x3, [0x62, 0x100, 0x7, 0x9, 0x101, 0x7ff, 0x2, 0x9, 0x101, 0x2, 0xd9, 0x0, 0x0, 0x4, 0x1ff, 0x1, 0x9, 0x6643, 0xfff, 0x5, 0x0, 0x400, 0xff, 0xac8, 0x80, 0x6, 0x4, 0x0, 0x101, 0xffffffffffffff2a, 0x5, 0x9, 0x8, 0x16a, 0x8, 0x0, 0x5a, 0xe1, 0x1, 0x2, 0x6, 0x7ff, 0x7, 0x9, 0x1, 0xf9, 0x1, 0x7, 0x6, 0x1ff, 0x101, 0x1c, 0xfff, 0x40, 0x4c, 0x516, 0x6, 0x5, 0x2400000000, 0x3, 0x1d, 0x101, 0x4, 0x7f, 0xffffffffffffffe1, 0x0, 0x3f, 0x7, 0x701, 0x3, 0x8, 0x8b, 0x10001, 0x10000, 0x9, 0x0, 0x8, 0xde5, 0x6, 0x1, 0x4, 0xec, 0x64da, 0x3015275f, 0x9dc1, 0x1, 0x8001, 0x100000000, 0x5, 0x100000001, 0x8, 0x1f, 0xfffffffffffffff8, 0x9384, 0x7, 0x1, 0x7, 0xfe7, 0x1d3, 0x81, 0x3, 0x1a, 0x2, 0x7, 0x6, 0x800, 0xfffffffffffffff7, 0x401, 0x6e10, 0x1ff, 0x100000000, 0x80000000, 0xfffffffffffffd78, 0xdaca, 0x9, 0x0, 0x5, 0x100, 0x1a, 0x8, 0x3, 0x1, 0xf3, 0x10ac7793, 0x0, 0x8000, 0x80000001, 0x5], {0x0, 0x989680}}) pipe(&(0x7f0000000040)) r1 = gettid() ptrace$getenv(0x4201, r1, 0x2, &(0x7f0000000100)) 2018/03/25 21:20:12 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000980)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000380)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@nested={0x4, 0x3}]}]}, @IFLA_IFNAME={0x14, 0x3, 'vcan0\x00'}]}, 0x40}, 0x1}, 0x0) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/03/25 21:20:12 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) sendto$inet(0xffffffffffffffff, &(0x7f0000773000), 0x0, 0x0, &(0x7f0000ef7000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000033000)='./file0/bus\x00', 0x40, 0x0) 2018/03/25 21:20:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x5) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0xee, &(0x7f00000000c0)=0x4) readahead(r0, 0x80000001, 0x0) 2018/03/25 21:20:12 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x5a, "de3da2af3515d05fda062e64098066623af2d4651af0f81290bfdbae2977989340c8ab9226bfb9ede9cc9e44aa3897eed96bcb84da94a9f1a05035036c2fe2badfa1d231b5c82d82a7b295ecc311d359bf9c1c7d88b85a99d3f9"}, &(0x7f0000000280)=0x62) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)={r3, 0x63, "de53f7d3cc9b8864b468729e336ad5331c84cf17c02d8b2e7b1c4ad5f826e276ae5246dc574fb1758034b150b199eb697b94ec13991c338ad35f4bfcd2cddc53e655840328f46f1b9d4759d5e5df09e91d507a17adc54afaea427195e6867ffcb6ffe8"}, &(0x7f0000000340)=0x6b) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xd9, 0xffffffffffffff23, 0x10000}, &(0x7f00000000c0)=0x10) ustat(0xb8, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r4, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0xfffffffffffffb2d, 0x0, 0x6f3cbec5}, &(0x7f00000001c0)=0x98) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000400)=""/156) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000d4fd4)={0x5, 0x4, 0x4, 0x5}, 0x2c) r6 = bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r5}, 0x24) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r6, &(0x7f0000eed000), &(0x7f0000000200)}, 0x20) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f00000003c0)=0x3, 0x4) mlock(&(0x7f0000ff5000/0xa000)=nil, 0xa000) 2018/03/25 21:20:12 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000000)) 2018/03/25 21:20:12 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x4}]}, 0xa0}, 0x1}, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=@random={'system.', 'em0\x00'}) 2018/03/25 21:20:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x8000, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x8, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req={0xd2, 0xfffffffffffffff7, 0x0, 0xfffffffffffff721}, 0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000140)={0x0, 0x1001}) 2018/03/25 21:20:12 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r0}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x3f) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000e16000)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={'bridge0\x00', &(0x7f0000000080)=@ethtool_perm_addr={0x20, 0xa1, "5458be9e77a5c82bb38c18c2ce084c4614cab34b45054b5117c8c2119d7d34c05804c831613914baf1e017eb59fc729141e3cf1893eadf74202b1fc08fab0a403c5c73ed5712dea6ded425745d55d17c633498672171874f22a0589eb424d78fa1c13ae8aaf015caf572682e8389317b61a130202daabace7a2d4f4a71e2db84a6b003439bfb142cc18f4c92afc43eba47797a7c56656792f94f6136e0474ec398"}}) 2018/03/25 21:20:12 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000080)) 2018/03/25 21:20:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000080)=""/120) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34050}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="18f3cf8a0000002800290826dcf9ad17f68f8c5633a5fd830963fd835c39bf9400000000150000000263141508a07940"], 0x18}, 0x1}, 0x0) 2018/03/25 21:20:12 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) timer_create(0x7, &(0x7f0000000100)={0x0, 0x39, 0xfffffffffffffffe, @thr={&(0x7f0000000000)="1ca5ea5a84cb666553b028a92e23f1a1c8f667ec4fa15e3aa2027865c1f1e6ee68a4546358fd6917f058622b0ad0fa9ea47f94a232af5cdda110aa4994fdc03b32c73bf3b260b0b8d7d9221226c00317ed8da1c3c5b8d24b07aa11a9b94ac1846d53ed506f588449853f9c8b20587617d499887b8e57f7e82c6710e17dee2a8c49ab95aca2f05989630ccc63e9e612be04429e9ad60105dcd1dc5780a153ccf605f216a124b78e41adea", &(0x7f00000000c0)="0ef2ef565987274817f836ee69627385ea21e762ee9e92e3d606401ff0b857bf6c26ff59ade19f503790e1"}}, &(0x7f0000000140)=0x0) r2 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x10002) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000300)=0x1) timer_gettime(r1, &(0x7f0000000180)) keyctl$revoke(0x3, r0) lookup_dcookie(0x3, &(0x7f0000000280)=""/47, 0x2f) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000001c0)=0x0) capget(&(0x7f0000000200)={0x0, r3}, &(0x7f0000000240)={0x6, 0x5, 0x5, 0x2, 0x0, 0x80000000}) 2018/03/25 21:20:12 executing program 1: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad75", 0x9a) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xf979, 0x101001) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x8}, 0x1) sendto$inet6(r0, &(0x7f0000003fd9), 0xfdc2, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/03/25 21:20:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000200)) r0 = socket(0xa, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000280)={r0, r0, 0x0, 0x1000, &(0x7f0000000040), 0x1, 0x1, 0x6, 0x4, 0x8, 0x0, 0x7, "0602876dcfb9f2acf0a7c432b6be863180960472b4f83289f8f081b5233a40754419427f07517f2ef66d0e5b30261d376766fd1e9ba0bf547ff34419fadca05ada9bab42fcc236115a46d145b9ec46a49a028b3ba5a8a45d0bcca156fb18c4bf4f894b1fe6e17e7f1f119cfdf8903171b52ea23858636d22fbb1d487bd9acbf84e84f25b19f942f782ca3a467969e9fe924e9598c2bf1ec79e32c9299781daf258f930912762b5e152d2109b864c4d4be3b22fb7300acafce675fb667500b5190ecb1a5eb7364f4183fbdd"}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f00000000c0)={@loopback}, &(0x7f0000000080)=0x15c) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000240)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 2018/03/25 21:20:12 executing program 3: prctl$intptr(0x1c, 0x64) r0 = fcntl$getown(0xffffffffffffffff, 0x9) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000040)="583b7dcfaf6fab9f5702f122680ff7b87ee5756c806a113c15e2ebdef7b4a0fe622d54642063289db5bf8eb2f2673a42b13d6ace4d1ca84df189dab602bb7ff1689ba869259d8d2193416580a178e9568c361e0e8405ed7f50258597e69503540e1836c65f034bd53664902062e34f042e0ce1f8cfceeaa719649db645127126b9ba1c2f02d1ed9250620d8db8d341b2a3b862553327fa40a6383ba64f98aa941c85a93b8043a986e3586b24c5a4cff7c224f86f79297c75d07d11e8028456eb9d8948848c70ddabc9", 0xc9) capset(&(0x7f00002d0ff8)={0x19980330, r0}, &(0x7f0000cc0000)={0x0, 0x1, 0x5, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000140)) prctl$intptr(0x200002002f, 0x4) 2018/03/25 21:20:12 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x2000000000000066, &(0x7f0000005000)}, 0x4) 2018/03/25 21:20:13 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f00000000c0)) 2018/03/25 21:20:13 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0xc0008) keyctl$revoke(0x3, r0) keyctl$negate(0xd, r0, 0x5, r0) set_robust_list(&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)}}, 0xc) 2018/03/25 21:20:13 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x800, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000300)={@broadcast, @loopback, 0x0}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x75, r2}) read$eventfd(r1, &(0x7f0000000200), 0x8) flistxattr(r1, &(0x7f0000000000)=""/210, 0xd2) 2018/03/25 21:20:13 executing program 2: openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x2001, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)=0xffff) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0xe2e, 0x7, 0x8001, 0x7ff}, {0xffff, 0xfffffffffffffffd, 0x7, 0x3}, {0x5, 0x8, 0x8, 0x7}, {0xa1e, 0x6, 0x100000001, 0xffffffffffffffff}, {0x3ff, 0x1, 0x57e, 0xdf}]}) [ 55.064747] audit: type=1326 audit(1522012813.140:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6783 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7fefc99 code=0x0 2018/03/25 21:20:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x400000803) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x100) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xa7, "d79300742fba76c644ec7a9927a23ce2460e3fcd3668edba2096007ae204cc9ca37f30ac2c68a05577cb4d23a9880a381bae717b320d1514cf95983ff580fe08fdc9fd030a10b470eb5fb768c8ce432dcb187c3a7155f2704d142fe50f51a0325f3f580bdf8b363e60af986e4d690c731c968d60948cadc32ad2bed27aa02703d666a34e28e05b62093dd54b1783067610964b129862c49d778983c3e68c7474047fa5f0f3e82c"}, &(0x7f0000000100)=0xaf) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000300)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)) 2018/03/25 21:20:13 executing program 6: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'ip_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/03/25 21:20:13 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000100)={0x0, 0x7530}, 0x8) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x800) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:13 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/25 21:20:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000007c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@newlink={0x2c, 0x10, 0x29, 0x0, 0x0, {}, [@IFLA_VF_PORTS={0x4, 0x18}, @IFLA_GROUP={0x8, 0x1b}]}, 0x2c}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)=';&\x00', 0x2) accept4$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x6e, 0x800) pipe2(&(0x7f0000000000), 0x0) 2018/03/25 21:20:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$void(0x2000000000a0) 2018/03/25 21:20:13 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=@hopopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x2, @empty, 0xffffffffffffff8d}, {0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, 0x1, [0x33a0, 0x223, 0xfffffffffffff001, 0x7, 0x0, 0xc5e, 0x8001, 0x106]}, 0x5c) 2018/03/25 21:20:13 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ebfff4)=@sack_info={0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0xc) socketpair(0x8, 0x3, 0x3, &(0x7f0000000000)) [ 55.108259] audit: type=1326 audit(1522012813.184:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6783 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7fefc99 code=0x0 2018/03/25 21:20:13 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400007ff}, r1, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:20:13 executing program 7: r0 = add_key(&(0x7f0000016ff8)="6beb79f090ebd00a", &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x10010808) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$revoke(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='clear_refs\x00') ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000100)=""/4096) 2018/03/25 21:20:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) read$eventfd(r0, &(0x7f0000000940), 0x8) 2018/03/25 21:20:13 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x81) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000140)={0x40000000d09, 0x1f, 0x200007}) 2018/03/25 21:20:13 executing program 3: prctl$intptr(0x1c, 0x9) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f00000001c0)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='vboxnet1eth0eth0\x00', &(0x7f00000000c0)='cgroup\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)=':\x00']) 2018/03/25 21:20:14 executing program 0: setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000703000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0xe, 0x0, 0x0}) r2 = dup3(r0, r1, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000000)={0x6, 0xfff, 0x8e}) [ 55.998136] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 56.014984] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/03/25 21:20:14 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, 0x1}) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000080)) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000100)=0x10000) write$rdma_cm(r1, &(0x7f0000000f80)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x0, 0xffffffff, 0x0, 0x0, @ib={0x1b, 0x0, 0x0, {"907e7cf6ca76b2cc70bae2edb077a817"}}}}, 0xa0) 2018/03/25 21:20:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000140)={0x30003, 0x0, [0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1]}) ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f0000000000)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/25 21:20:14 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000000)={0x11f000, 0x2000}) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000040)) 2018/03/25 21:20:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x40) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e25, @rand_addr=0x1}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x30042, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0x1, 0x4) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000200)={0xe2, "31b6afd993c1fd4c1d8132d83ec0536ba53398339bf3330a0f9eb4126db8bda96c1e867c50e282c532bc395e1eeb9a0322688ecbe0cbf27d48b19afb2ff55d5033c18e6bb855402cd2efa93249b081ecdb94fcda18f4d5cbea702d16fd28b37578f82bc2131ffe25e8da8cc4d30c15bdb66da6106c3540a2b606be85d89a26cdc498bddc4b029db4e58be8e32a5b74d7969035ef37335cef2fdea0918b9a8d6295a5da78efba10b8b504a57ff87587b391dafed6336d898eac32617a7d1422521f2271ff1b8c12302b60c877479ae2f112593728cf62d75bb74c4c6d02e595268401"}) write(r0, &(0x7f0000000080)="f634b8e1d4216f54577554bbfd09062c509c21ea127617ec2756cd043b5843b62c1b549398eac60bd9cda6d3ba176f95630fb4b284159c", 0x37) timerfd_gettime(0xffffffffffffffff, &(0x7f00000001c0)) migrate_pages(0x0, 0x2, &(0x7f0000000180), &(0x7f0000000300)=0x9) 2018/03/25 21:20:15 executing program 6: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syncfs(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x44000, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x50) 2018/03/25 21:20:15 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x9d8d, 0x20000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000000100)={&(0x7f0000ffb000/0x3000)=nil, 0xffff, 0x5, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0xfffffffffffffffd}) keyctl$revoke(0x3, r0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffff, 0x200000) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/25 21:20:15 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xec, "001eed06f5e5f819d7ef9fd8aeed3dc41a79754c8d8938ce1eef36b15ba850030fdcae53d80c745edb88f54b23b40c4e4d1c83d10a81cd80991cdefc72f30bf862dce3f767901b96a5eb87346441430f7b8c74a7eee44a58b757278dca2c30fa94b158c08a532112641e70db365604262d85e243cca42d2df11271fdff38fc9287ba61c7e7984cd785a89abff29563b80e303abbd810dbde873aec5f8cd15c8f037c279d33525615da6fcf6e27680aa4576c4ef54f8a3d06732f874adfdcb54cc009da1303db7c8a10ff09ecc5e8915dc73407c8b1a942f97c00915e2af54f6781dce183075121850b01d4e5"}, &(0x7f0000000140)=0xf4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x18}, 0x4}}, 0x5, 0x0, 0x4, 0x56ca, 0x4}, &(0x7f0000000240)=0x98) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0xffffffffffffff27) 2018/03/25 21:20:15 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) setrlimit(0x7, &(0x7f00000dd000)) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x40000000}) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000000)) r2 = fcntl$getown(r0, 0x9) getpgid(r2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40, 0x0) 2018/03/25 21:20:15 executing program 3: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x20) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000088d000), &(0x7f0000e01ffc)=0x4) 2018/03/25 21:20:15 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x7, 0xec, 0xa, 0x80, 0x7fff, 0x4, 0x6, 0x14, r1}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000440)) getsockopt$inet6_mreq(r3, 0x29, 0x19, &(0x7f0000000480)={@loopback, 0x0}, &(0x7f00000002c0)=0xf8e7671b29b96cc8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r0, 0x5, 0x1}, 0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x8000}, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000300)={@local={0xfe, 0x80, [], 0xaa}, 0x4c, r4}) sendmsg$nl_netfilter(r2, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, 0x3, 0x8, 0x8000000000001}, 0x14}, 0x1}, 0x0) 2018/03/25 21:20:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x400002) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000000c0)={0x9, 0x6, 0x9, 0x8}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="6d000000fbe000002100004083d78e1c858fb08d89"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/25 21:20:15 executing program 2: r0 = socket(0x11, 0x2, 0x81) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x8, @empty, 0x4619}, @in6={0xa, 0x4e22, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x64e}, @in6={0xa, 0x4e24, 0x1000000, @empty, 0x66}, @in={0x2, 0x4e21}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0xb0) bind(r0, &(0x7f0000000000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f00000010c0)=[{&(0x7f0000000080)="061a88a8", 0x4}], 0x1) bind$ax25(r0, &(0x7f00000000c0)={0x3, {"d4a1e17e1bdbc2"}, 0x10000}, 0x10) 2018/03/25 21:20:15 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x4) r4 = socket$inet_sctp(0x2, 0x1, 0x84) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000100)={r3, r4, 0x7fffffff}) pipe(&(0x7f0000000080)) 2018/03/25 21:20:16 executing program 6: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f00008d7f6a)=""/150, 0x96}], 0x1, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x3, [0x40, 0x7, 0x1000]}, 0xa) r2 = getpid() ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, {0x2, 0x4e20, @rand_addr=0x6}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0x4, 0x0, 0xfff, 0x401, &(0x7f00000001c0)='ifb0\x00', 0x6, 0x1ff, 0x7fff}) ptrace$setregset(0x4205, r2, 0x4, &(0x7f0000000180)={&(0x7f00000000c0)="78f05ae56c839509994ad9b5161c836f3ad44110cd416d69a7f667b30ef3ce1881416f0e9684021622abad35dedb999596589c6f01335074e0a23b050e4ee7c416bf0b6034d024fe4b5f096b660eafc46c055e9df970e65dac97ec1f842c00629a3a99d40e89e15781e5931b4c4279f92daa5e6086bbad51857708553c04d754ae32371029", 0x85}) 2018/03/25 21:20:16 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x800) keyctl$revoke(0x3, r0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/03/25 21:20:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x12530}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000080)=""/165) close(r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000180)=0x1) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x10000) dup2(r2, r0) 2018/03/25 21:20:16 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000241fee)="02000000000000006f556e657430242d2a00", 0x12, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20800, 0x0) ioctl$KDDISABIO(r0, 0x4b37) 2018/03/25 21:20:16 executing program 2: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4da1e7225e69c86a94d27ee5c0f1cde2dbf518d2bc137b2f32bded2c6749819f452073a481c1d4a4e076b1ef97746c830102000000000000c17c9cd5e2f98ae2", "b1b18b8b1fbcb5723e4af085cfdf7ede406e9971ffec2ba47b51f4e6e884b41f2dcb08b99c60d9dbf99aef00ad728c220b090080000000000000008d4abdc30a", "5c9485c766bb3c0f3bd967e3d7b1c6ceed8dfe1555c204c21eba9aaff3240f59"}) socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x4}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e23, 0x10001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7fffffff}}, 0x4, 0xb28}, &(0x7f0000000400)=0xd) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r3, 0x1, 0x30}, 0xc) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/03/25 21:20:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r1, &(0x7f0000000080)=0x3, 0x800000200000005) recvmsg$netrom(r0, &(0x7f0000000180)={&(0x7f0000000000)=@full={{0x3, {"c1dcab3f8cbbef"}, 0x100}, [{"b6ba571de4cdd4"}, {"f09ad973b1bd07"}, {"b300b741626bc1"}, {"b485ee9d8e920a"}, {"b4a3a5e3898ad6"}, {"04b7233849f252"}, {"5ad90bbff231e8"}, {"a9bd38521de1cc"}]}, 0x48, &(0x7f0000000140)=[{&(0x7f00000000c0)="5636ee8101bc52e7a396a08e370b8bb1fbce174d3ca99cd784621460f9176995f0e5678db45b892230058fe6dd9cc2493de00d10a688328ed748e7f8ce411c2771a9210e26d13d7dd2c2fb39352bea7412c429a0e96c1d86a57982b0c719d372c36f6dc56c6878df50fe8e03df5b9103d6", 0x71}], 0x1, 0x0, 0x0, 0x8080}, 0x2122) 2018/03/25 21:20:16 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fffffff, 0x2000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={r0, &(0x7f0000000200), &(0x7f0000000280)=""/86}, 0x18) 2018/03/25 21:20:17 executing program 3: r0 = epoll_create1(0x0) epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000007ff4)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) socket$inet_sctp(0x2, 0x5, 0x84) prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0, 0x1, 0x6, 0x9}]}) 2018/03/25 21:20:18 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x220200, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000080)="7944a9bed5b2501d4abc446074f0b0ca905c3c13a533017fc2f24e1fa8890cc1a9268e662f886ce8498eb983d5bc402d38081b9404af915854aa73b00f35735db535") pipe(&(0x7f0000000040)) 2018/03/25 21:20:18 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00004b3000/0x1000)=nil, 0x1000}, 0x3}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/03/25 21:20:18 executing program 7: r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='keyring\x00', 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r0, r1) r2 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x0) keyctl$revoke(0x3, r2) 2018/03/25 21:20:18 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000040)="910c3ea0de999221295b95d9da1f54f9e64b2f2451a781e2e429ec76f1c17a56e5ced03f62a25bc46f236985d864e96d826ee881bd44c105258671ad", 0x3c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/25 21:20:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0xfffffffffffffffc}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001680)='/dev/snd/pcmC#D#p\x00', 0xac, 0x4800) getpeername$unix(r1, &(0x7f00000016c0)=@abs, &(0x7f0000001740)=0x6e) 2018/03/25 21:20:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000100)={{0x0, 0xffffffff}, 'port1\x00', 0x4, 0xa0000, 0x6, 0x40, 0x9bfe, 0x1, 0xda, 0x0, 0x4, 0x5}) open_by_handle_at(r0, &(0x7f0000000200)={0xb9, 0x1f, "038c679923b3e7d9cd43571da6f29acbf19ce55e82510402b3e51d268ecbc13066ffa5d49dede61253245983a4175c63155b3718d6b383d681e50003aabfa2bb4a3e6cb19bac23a193d588bdeaa141719e85437c957712bab28dc1c7e0932c09ac063342acf0aef8bd1c54f7fec9dd8040a29e94886e5d06797c54f43fd89fd1445d2254d988dceeb487159686e8b1e6c55ae2fcf1e4e9e90c245363d58252329b07851ee1368407cec992ff42130c128f"}, 0x20080) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x100000) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00000000c0)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c) ioctl$TIOCSBRK(r2, 0x40044590) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0x48b, @empty, 0x9}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x5c) 2018/03/25 21:20:18 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.swap.current\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000002af320ae08ffffffffffffffebf6230003000000000000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/03/25 21:20:18 executing program 6: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0x80000000000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x0) dup2(r0, r2) 2018/03/25 21:20:18 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fremovexattr(r0, &(0x7f0000000040)=@known='user.syz\x00') 2018/03/25 21:20:18 executing program 7: r0 = request_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='keyring\x00', 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000280)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x100, 0x0) connect$vsock_dgram(r2, &(0x7f0000000180)={0x28, 0x0, 0x0, @hyper}, 0x10) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00000003c0)=""/240) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xb8}}, 0x6, 0x400000, 0x20, "7e5cf4bd7fe88807be7bfe961be220e6d6de8e2d07f47b544f001567997e00f663ae29e35369f1659670115e71ce0f0e06ffc5adc4dd56d2c98f4dac69447917dd5269dc0d7e2abe81a14d550cc5866e"}, 0xd8) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/03/25 21:20:18 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="39bd8a1b4e3668f5454bcd9ed7b331071551587c1fed703b30dfa3b160b80bc79a4b2381c28e53851762a3453a2372cb27b3e22992b9c291473133b72279fcdbfb76c7570cdf5d867d6b4b844e2bf3536fce72c1aac97cb08785fa7139c09773ea01c64c13ab9e87f90e50d62345ce1201b7d7f2de720d296072e0ffe4915b49fa966cc2cb43eef50e79f2fb41d84a3102b9406e640ef2b68710508f12b264ff39bde82a77e98deb6981a23d28ec867512ada2a17fa9867203ba6796ec76717e5db4af9c0340d4f0cb9cadfa7a662cc9d944f4e40d39a388e771b63dd6036dad92b28b68baf6d5819a7484a4390366a3ea0ef76e53f2", 0xf6, 0xfffffffffffffffe) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) r2 = getegid() socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002900)={0xffffffffffffffff}) r4 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x0, 0x20200) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000002940)={@remote}, &(0x7f0000002980)=0x14) keyctl$chown(0x4, r0, r1, r2) pipe(&(0x7f0000000040)) sendto(r4, &(0x7f0000000300)="7b7f3f", 0x3, 0x4080, &(0x7f0000000340)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(ccm_base(cts(ctr(aes)),sha512-avx))\x00'}, 0x80) 2018/03/25 21:20:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x34, &(0x7f0000000080)=@dstopts={0x5ad9b98d122b4aa8, 0xb, [], [@hao={0xc9, 0x10}, @calipso={0x7, 0x30, {0x400, 0xa, 0x81, 0x200, [0xfffffffffffffc00, 0x7b4, 0x80000001, 0xffff, 0x3]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x68) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000ae1000)=""/221, &(0x7f0000000040)=0xdd) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="17a778114fe231caf3d313ca15ceee34", 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) r3 = getpgrp(0x0) r4 = getuid() getresgid(&(0x7f0000000640)=0x0, &(0x7f0000000680), &(0x7f00000006c0)) sendmsg$netlink(r0, &(0x7f0000000740)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)=[{&(0x7f0000000140)={0x20, 0x2b, 0x200, 0x70bd2a, 0x25dfdbfb, "", [@typed={0x10, 0x7b, @str='+cpuset#\x00'}]}, 0x20}, {&(0x7f0000000300)={0x2f4, 0x42, 0x20, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x96, @pid=r1}, @nested={0x258, 0x3, [@generic="85dda13c858702e58531aa3db0cbd6e4ad4437864a60e59516604f034903ae1e704ad5ae56a7b200b00a63a6348541dd1459d464e1f148392fa13c7fced5aec5ab830fee55f8fd8e932b662954fc42e8afbbcf8f000f1de29d1c4738837403e0ce12168fc01ae81ccada756c9e1c069b022d89a41f7190ac06f612b2219f36b7e23d583801d62e9d03283c48e55353d83351fd87d0cc3f87106406880c4903eee2b01dc97840b4ddbae4d3e0962c464f5b0366c858ef1c3aa04dc29860bd0e62595ccea66de36b7b94f46af17f62eab346f722d9da4fd37309f6f6e0ba950af72349dc4c0cb28cd9e32f", @generic="1eca9b28a77c8997042ec89c34d0db711d014aebcd6b75860ea42bdec47ee6fc7caba482a79cbea13b48661c86a6c07941d715858bdec9a874bb7b6ef17fa4fc304fdd42c1f156903bd19f76a1cbddfc1954111d76fc30295115b1be070525ed5144974768c7d0f37a7e6f3ca414402050013dce97d7b22c79237b6382cf3783d67554f7768b27dea34cb20f9eed40816c0a3ae71530a562b8387c05bcae", @typed={0x14, 0xb, @ipv6=@dev={0xfe, 0x80, [], 0x17}}, @typed={0x14, 0x60, @ipv6=@loopback={0x0, 0x1}}, @generic="f6dce5d7a7eb179949fd7c702f0758a13c1c302dbe937fc0a2582962a44bd4e6c55ed644b054c35a461a64c08bfb588967360b27308c6e5875f07fab3a0c65c224f5d2f1bb31aba6d127846b155f4ebdae20be4d7a0bdf546951827b260c9ce05a92c8ac6d94c98b68a3232ced879be5f0f53ba632fa2aa74b4c4abdd6ae2bbb6a58e50f8601ff401e3b02becceda665f8697a56e9a4b666aec9d1b0bf90a6a63e83"]}, @typed={0x8, 0x1a, @u32=0xdf}, @generic="e8a44c57f66004a0e6e1c50cf735af82051e2212120f3adbb386183b31f4e59ecd24e2cf91a3fcbd734421c5c34a1e93bb7a1296abf1671d413c7c51f08a28ee4906c083c726a2e605ea586f8b27197bdc1fafbea34772f12859256bdfc5a5ba02a65963e5983b0a7dc53f5822cb30eb1c23e014", @typed={0x8, 0x1d, @uid=r2}]}, 0x2f4}], 0x2, &(0x7f0000000700)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x30, 0x4000000}, 0x40) 2018/03/25 21:20:18 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.swap.current\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000002af320ae08ffffffffffffffebf6230003000000000000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/03/25 21:20:18 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000140)=""/74) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x20, 0x120c0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0x2, 0x9, 0x1f, 0xfff}, 0x10) 2018/03/25 21:20:18 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000006000), 0xff03) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x3000002, 0x22812, r0, 0x0) ppoll(&(0x7f0000254ffc)=[{r0}], 0x1, &(0x7f0000ebf000)={0x0, 0x989680}, &(0x7f0000599ff8), 0x8) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8) 2018/03/25 21:20:18 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfff, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x7c}, &(0x7f0000000180)=0x8) r2 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000040)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x200000, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) keyctl$revoke(0x3, r2) 2018/03/25 21:20:18 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f00001d5000)=0x101) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000000100)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x80000) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) recvmmsg(r1, &(0x7f0000003bc0)=[{{&(0x7f0000000800)=ANY=[], 0x0, &(0x7f0000000040), 0x0, &(0x7f0000003ac0)=""/214, 0x7a}}], 0x1, 0x0, &(0x7f0000003c00)) listen(r1, 0x7) accept4(r1, 0x0, &(0x7f0000000000)=0x31c, 0x0) 2018/03/25 21:20:18 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000000)) 2018/03/25 21:20:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000100)={{0x0, 0xffffffff}, 'port1\x00', 0x4, 0xa0000, 0x6, 0x40, 0x9bfe, 0x1, 0xda, 0x0, 0x4, 0x5}) open_by_handle_at(r0, &(0x7f0000000200)={0xb9, 0x1f, "038c679923b3e7d9cd43571da6f29acbf19ce55e82510402b3e51d268ecbc13066ffa5d49dede61253245983a4175c63155b3718d6b383d681e50003aabfa2bb4a3e6cb19bac23a193d588bdeaa141719e85437c957712bab28dc1c7e0932c09ac063342acf0aef8bd1c54f7fec9dd8040a29e94886e5d06797c54f43fd89fd1445d2254d988dceeb487159686e8b1e6c55ae2fcf1e4e9e90c245363d58252329b07851ee1368407cec992ff42130c128f"}, 0x20080) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x100000) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00000000c0)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c) ioctl$TIOCSBRK(r2, 0x40044590) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0x48b, @empty, 0x9}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x5c) 2018/03/25 21:20:18 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x7ff, 0x3, 0x2000}, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x200000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0xd6b, 0x5, 0x6, 0x1000, 0xcb, 0x7, 0x8, 0xfafb, 0x7, 0x3, 0x1}, 0xb) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000240), &(0x7f0000000040)=0xf8b20716becda6a5) 2018/03/25 21:20:18 executing program 0: r0 = socket(0x100000000000010, 0x3, 0xf) write(r0, &(0x7f0000000280)="130000001000ffdde200f49ff60f050000230a009d0000001100c53022e5f9ec364fe86bc337747a04cb1c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693dfba6cbb31ba970cb3ff429592e5de7e4f28bca763acd06f40ad03226af559bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025622c962d916c000000000000000000000000000000", 0xb1) 2018/03/25 21:20:19 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) fcntl$setown(r1, 0x8, r2) getrandom(&(0x7f0000000000)=""/229, 0xe5, 0x2) keyctl$setperm(0x5, r0, 0x4) keyctl$setperm(0x5, r0, 0x1000000000000000) 2018/03/25 21:20:19 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000d0efee)="120000001200e7ff0a001c0000000000809b", 0xfffffdab, 0x2000c000, 0x0, 0x0) setrlimit(0xa, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x3ff, &(0x7f0000000080)=0x4) 2018/03/25 21:20:19 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100, 0x323000) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x3d, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x200000045, &(0x7f0000d81ff4)=""/30, &(0x7f0000000000)=0x1e) 2018/03/25 21:20:19 executing program 5: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48, 0x800) fcntl$addseals(r0, 0x409, 0x5) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000000, 0x11, 0xffffffffffffffff, 0x80000000000001) r1 = fcntl$getown(0xffffffffffffffff, 0x9) waitid(0x3, r1, &(0x7f0000000000), 0x1, &(0x7f0000000080)) futex(&(0x7f0000001000)=0x1, 0x9, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000b89000), 0x0) 2018/03/25 21:20:19 executing program 0: r0 = socket(0x11, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"696662300000000000000000d9a2fb18", 0x14013}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xb526, 0xa0041) ioctl$KDADDIO(r3, 0x4b34, 0x101) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/03/25 21:20:19 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x10403, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001300)={'\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001340)={'tunl0\x00', r1}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) r3 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f0000000080)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) dup2(r4, r4) 2018/03/25 21:20:19 executing program 2: r0 = socket(0x13, 0x200000b, 0xb0b) write(r0, &(0x7f0000000000)="240000001a0025f00018000400edfc0e1c0b0000e80000001009ffeb080001000000015c", 0x24) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x11da, 0xff, 0x5, 0xffffffffffffffe1, 0x7}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, &(0x7f0000000180)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000000080)=0x4) 2018/03/25 21:20:19 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) 2018/03/25 21:20:19 executing program 5: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8, 0x1fffe) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x9, 0x3, [0x9, 0x5, 0x5]}, &(0x7f00000001c0)=0xe) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x80000001, 0x1, 0x2}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1000, 0x400000) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f00000000c0)=0x1) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000280), &(0x7f0000000040)=0xfffffffffffffee2) 2018/03/25 21:20:28 executing program 6: mprotect(&(0x7f00004c8000/0x4000)=nil, 0x4000, 0xc) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x80000001, 0x15, 0x7, 0x0, "8247142484176df0bb0854338d7439ee1cba43b5401fa4121992a39211439524"}) 2018/03/25 21:20:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000000b00), 0x0, 0x0, &(0x7f0000000b80)={0x77359400}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x10080) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x1000008, 0x4010, r0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/25 21:20:28 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x802) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000080)={0x7, 0xea1, 0x8001, {0x0, 0x989680}, 0x2, 0x57bf}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040), 0x8) 2018/03/25 21:20:28 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) epoll_create1(0x7ffff) 2018/03/25 21:20:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) read(r0, &(0x7f0000002500)=""/239, 0xef) r1 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x100) ioctl$KIOCSOUND(r1, 0x4b2f, 0xb) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) fadvise64(r0, 0x0, 0x1, 0x0) recvmmsg(r2, &(0x7f0000b87000)=[{{&(0x7f00001abff0)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000024c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/250, 0xfa}, {&(0x7f00000011c0)=""/107, 0x6b}, {&(0x7f0000001240)=""/129, 0x81}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/57, 0x39}, {&(0x7f0000002340)=""/70, 0x46}, {&(0x7f00000023c0)=""/227, 0xe3}], 0x8, &(0x7f0000a4e000)=""/25, 0x19}}, {{0x0, 0x0, &(0x7f0000e0d000)=[{&(0x7f0000a52f07)=""/249, 0xf9}], 0x1, &(0x7f00006f0000)=""/162, 0xa2}}], 0x2, 0x40000043, &(0x7f0000b50000)={0x0, 0x989680}) 2018/03/25 21:20:28 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x2, 0x1, 0x6, 0x5, "969e90775dfa01716a761d79bcd052a8a7bc123a2c00f81d377c5701d1c7305f0030eb1d6b572b5c3a056d5f3fb20ac6e75467ca0130f60f6f0af1f360fed9", 0x24}, 0x58) 2018/03/25 21:20:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x8d, &(0x7f00000000c0)=[{0x71, 0xff, 0x3, 0x2}, {0x800, 0x2, 0xd46, 0x4}, {0x81, 0x6, 0x6ac, 0x6}, {0xf05, 0x1f, 0x4, 0xf9}, {0x400, 0x4, 0x100, 0x3}, {0x0, 0xff, 0xfffffffffffffc00, 0x5}, {0xfffffffffffffffd, 0x80000000, 0x1, 0x8}, {0x8, 0x5, 0x2, 0x68e}, {0x8, 0x3, 0xffffffff, 0x80000000}]}, 0x10) 2018/03/25 21:20:28 executing program 7: keyctl$setperm(0x5, 0x0, 0x0) keyctl$revoke(0x3, 0x0) 2018/03/25 21:20:28 executing program 2: ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, "2ea497a7e95ae0c34ddb4c12056ca7c1d8156fdd5163ef4c149dd09fd7e152103360b5bae8754f69887e46c9"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1701ba41cca9a4598bcaee291010cc2083ffa46f85b2ad3243ec0f88acaba35939dba456a500b1d67a28165bc5834b1230d4e9fb66f72cc65c82b0cec77b50fa", &(0x7f0000000240)=']\x00', 0x2, [], [0x0, 0x0, 0x0, 0x3]}) mknod(&(0x7f0000000080)='./file1\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000300)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x7fff}) 2018/03/25 21:20:28 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$negate(0xd, r1, 0x892, r0) 2018/03/25 21:20:28 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x400, 0x7, 0xfffffffffffff800, 0x7, 0x0, 0x7f, 0x10041, 0x2, 0x916, 0x7f, 0x6, 0xffff, 0x400000000000000, 0x815c, 0x6, 0xe0c7, 0x0, 0x0, 0x5, 0x7, 0x0, 0x74c, 0x6, 0x40, 0x7fffffff, 0x4, 0x20, 0x2, 0x3, 0x1, 0x3, 0x8, 0x2000000000000000, 0xd765, 0x100000000, 0xb2e, 0x0, 0x7a, 0x0, @perf_config_ext={0xb65, 0xfffffffffffffffe}, 0x140, 0x4e7, 0x2, 0x4, 0x8, 0x8, 0x1ff}, r2, 0x0, r1, 0x8) write(r1, &(0x7f0000335000), 0xfc94) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x124, 0x35, 0x0, 0x70bd27, 0x25dfdbfd, {0x2}, [@generic="d7fc2703e38db9732057e676763e1b99cdd7e2d777d946f912a9190fef973bf5c8f01789dd8159652db241", @generic="e859c844674d6065b121dd27018af40d741fc227a0e0af56121eb0d9fbb5b42c5fa4c72bb611c30e6486076a9409a43f55a2758f6e16ce9d71381d7d1a04022d67eb1c355dd348aae5ff56a8c768d75e31a716373dee5db880d85f687cb73348682b9ab2d3dd660467bab9d1aa43a51a5a1c25e9b6bcdd0d91051984321370eec6571590074cd5e084fbf7e77b7d239e52e0455b8bee558a40e05130c9ddb5f0f6c232c33b129771c914bcff802cb4bb2aed87ccfd50ea64faf25140678efa068b4b83e2ecf0602cb98693300f65c92ab0bf312c4a06e2bc9268387bd4b05576d1b7f3"]}, 0x124}, 0x1, 0x0, 0x0, 0x1}, 0x804) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000003c0)={0xffffffffffffb796, 0x8, 0x5, 0x2}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000180)={0x30000008}) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/03/25 21:20:28 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00005b6000)) chdir(&(0x7f00003f7000)='./file0\x00') umount2(&(0x7f00003bafff)='.', 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='.', &(0x7f00000000c0)='nfs\x00', 0x20, &(0x7f0000000100)) 2018/03/25 21:20:28 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x10004, 0x2d0) 2018/03/25 21:20:28 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000180)) r1 = socket$inet(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x2, 0x4, 0x7, 0xf18d, 0x40}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x1, 0x4}, 0x8) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00', 0x10) sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000100)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000380), 0x213, &(0x7f0000000700)}, 0x8000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req={0x401, 0x5, 0x42b, 0x8}, 0x10) sendmsg(r1, &(0x7f00000003c0)={&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002900)='e=', 0x2}], 0x1, &(0x7f0000000200)}, 0x0) [ 70.105347] binder: 6967:6973 ioctl c05c5340 20000080 returned -22 [ 70.132634] binder: 6967:6973 ioctl c05c5340 20000080 returned -22 2018/03/25 21:20:28 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={"d202b999cf85000000000088f301e710", 0x1401}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x9, 0x0, 0x3, &(0x7f0000000000)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x2}) 2018/03/25 21:20:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ipddp0\x00', 0x10) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000c74fe0)={0x14, 0x4, 0xa, 0x1400800000003, 0x4, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000540)={0x4, 0x1, 0x6a3, 0x1, [], [], [], 0x2, 0x6, 0x8, 0x1f, "bab0a5d54516a6daea618b0257c1a0ea"}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000500)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x42, r3}) sendmsg$nl_generic(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000700)=ANY=[@ANYBLOB="4a0300003000020029bddf25080000000c000700fffffbff0000000004004900738278dbf12acda9ee6887fa12471d1e0fef1ba1987142559ed87ee5dec79e430873e1870ad545962f8d3f5db201a8c43a50e60a229bd0a24a0f2b7264fd5f075e22ac28e65cbf74a30656580d485e95487ef49a68b6348d7ba0f7175a1ebac224d1dea1d446b54a060cb42f48eb7526a38cbf960180a50d8a70f8b4251b2501628d2e04c0b8780fffc660ab6d14956e5d3b3c888adfc754108638821900e316b747a852b45790c305f0cec2e5d756a0390a4e477d3e66354ffcb06ea400000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x40001) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e20, 0x7ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1000}}, 0x7f, 0x5, 0xfffffffffffffff7, "00579b9033c811782f5de15d40d0e3072773a2b4bd0c04196105d6907f96c94f82548e59731f13d02bf58e91060a963381e47656f1776896eea99be4d722934310fea4eed91205f414d035a5ad7e73c1"}, 0xd8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000006c0)=0x80000000, 0x8) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000004c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000300)={0x9, 0x3, {0x3, 0x3, 0x5b390727, 0x1, 0xab55}}) readahead(r1, 0x4, 0x401) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000800)=""/221) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000480)=0x1, 0x4) 2018/03/25 21:20:29 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) socketpair$inet(0x2, 0xe, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000000040)=0x3, 0x4) keyctl$revoke(0x3, r0) 2018/03/25 21:20:29 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004e7000)="01d01c73f20a5153eee095caf1b5ecf7d0c8949d5b10ec5b207bd0327ea72eafcf9ee33bbcfd7a14", 0x28) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0x7, 0x7, 0x1, 0x0, r1}, 0x127) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x0, 0x1b1, 0x752a, 'queue1\x00', 0x5}) 2018/03/25 21:20:29 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x43, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000000c0)='vmnet1\x00', 0x7, 0x2) uselib(&(0x7f0000000040)='./file0\x00') 2018/03/25 21:20:29 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0)={0x0, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={r1, 0x2}, &(0x7f00000004c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000180)={{0x0, 0x9}, {0x8, 0xf9}, 0x6, 0x6, 0x1f}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x114, 0xa, &(0x7f0000000400)="040011e2", 0x4) signalfd(r2, &(0x7f0000000000)={0x3}, 0x8) getsockopt$inet_buf(r2, 0x0, 0x2b, &(0x7f0000000040)=""/91, &(0x7f00000000c0)=0x5b) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x5, 0x242000) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) chown(&(0x7f0000000200)='./file0\x00', r3, r4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) 2018/03/25 21:20:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="c4e30000"], &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, 0xe9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) getpeername(r0, &(0x7f00000001c0)=@alg, &(0x7f0000000240)=0x80) 2018/03/25 21:20:29 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="2400000052001f0015f9f407fdb098a8daf7bd47ac635c000904000a5800000000000000ffffff080000000000000086984c65db2549d9c8cce2ffc83f5838c5f42b03a085b6abe8ae2549f1eb2f377c8e1604e7dc4109c9b445a0ac820b697d9c6f4b840825a1273e1400d7bb1108ef5a9493175c5280c824a98a5d0c9999186b5ac4707a107b5b8292f401465aca2b90c80148f01f0ede75ae73d13cde3bf1bad2", 0xa2) 2018/03/25 21:20:29 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0xfffffffffffffc00, 0x3, 0xd, 0x2}, {0x8, 0x2, 0x795, 0x6}, {0x100000001, 0x5, 0x10001}, {0x20, 0xfff, 0x2, 0x8}, {0xe5a0, 0x2, 0x0, 0x9}]}, 0x8) getsockopt(r0, 0x1, 0x4, &(0x7f00000001c0)=""/140, &(0x7f0000000080)=0x8c) 2018/03/25 21:20:29 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(rfc4106(rfc4543(gcm(aes))))))\x00'}, 0x58) r2 = accept4$packet(r1, &(0x7f0000006340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000067c0)=0x14, 0x80800) sendto$packet(r1, &(0x7f0000006740)="4f72535e90d165a574d9d2f825c6c543f27debd7b8c98d8a5e3de5f23cfee17a1098f1f9676c51285685e8f64b53b5abb145f75b0fe25fa58ef4d5c3d5a5098573b27e5da4a6b71dc7deb64eb49f1f05d263c8f9b66cb9b248eb8609c2a7ef", 0x5f, 0x4, &(0x7f0000006800)={0x11, 0x17, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006680)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000066c0)=0x0) r7 = getpgrp(r6) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) r8 = geteuid() getresuid(&(0x7f0000001cc0), &(0x7f0000001d00)=0x0, &(0x7f0000001d40)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006700)=0x0) r11 = fcntl$getown(r2, 0x9) getresuid(&(0x7f0000006540), &(0x7f0000006580), &(0x7f00000065c0)=0x0) r13 = getegid() sendmsg$netlink(r1, &(0x7f0000006640)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfe, 0x40000100}, 0xc, &(0x7f0000006500)=[{&(0x7f0000000200)={0x77c, 0x11, 0x200, 0x70bd27, 0x25dfdbff, "", [@typed={0x10, 0x93, @str='$-security\x00'}, @nested={0x328, 0x9, [@generic="e32dd431d7cdc04f4010915d1ed171f4081f14cb5fd5b24b08ee31b09e5f4dcbcc10f22a1d87749f90a7899107345fde85c92ee81d249d37725486c50805df1d642b484d3191c13ebdd61073d1b12710f88bb27b3334dbdaf51aa64da373d1e58508dac8e240823f4db367b11cf39b1609d64705eeb73e411f85ec41ce577fd9b9093031bd3a2a5a8b62614cf2b4908f5c21080fd1f81285f92d52467e99663ac3dae4adcf3a1d37af201a433e168e33c53e64d705fc2a13862636ee5a9f45e750c30dbe2cc54182b60497b169329d7ecf895efe8564545156ebb47b7d09f85df21a2cc8201eb3deb2593565f8c1f43b502f1af1", @generic="141096ffefe121fac411a82fca381cd7d83fd9a77c9430db35dafbb465ebf9c7ceabf3964218b7bc6fa4088637f57a4c2cf5a7e95055f3d47232672c372f54ddeadf6dce4e74d060aa2dd82ceac7abe0545a6353d74f56f0f60d5700ab8808e176e9ae714cdb2c6e6d6fadcd05be446889fad9779831c84a7a24a2329324ff8fbbb9483799fbd8cdb7101318d20d8fd1f659e35ba0ab0b1a6e1cf8ecdb2ee638f60aca63ee75b74d12d671468d263fe8cd8d4e60dfbab78882f4069025cd734c37c952b32b86d43bd25f7ee9a21c1971519e4139e01cafe147c2457c7094d81e6cd3d9b9f0e9d6f016cc5082a5aab8", @generic="1e4f607ba819be6a845175fe0de0322ce61d4046105859862edcd510e3d8225a94dd4e23417b13d71fa8faa5cab507d75235d9fc878116b1be840ce3d26401365102453f66874cc8124f9eaa0471c5ab8954870609fec7e625e1094b6fe3d32e9640a211539503201eb3df6fbec4b52adc3a55315f4ad423e289d778495722877b0c8f1d4d20778c84782cda719070782c8915f87e94168b16cc4f1a999f206342da3ecd5bb752803ffc36f7abc6444be0a963a68b297e9a65461d6cf024f6cc1b3e359f9cc8459e89ed79c10219dee7349b04538b9d0e8bce", @generic="4fb299ea3004cf1f22ea44a9a784d8595a5a90d78a8208389b889b51f3773aabbf32aace3425aba47a654d37d45f549dbc3d76e52b64cdf9e1e2dc984f3120af1c448f5347295c57d4441e97eb05e2d23bf75e49918338ee6929ccd6e4ded5bfe74c6b0c6f"]}, @generic="9906519f10bd0a703823baed", @typed={0x8, 0x42, @uid=r5}, @nested={0x204, 0xa, [@generic="ecfb4796048fd158ce860c9524d0d84874d0401802151dbd2447dabcc58013bb6da7279d8517627cdf09ccf1c77eb74efca4f7847e8d31914e0e2e06e42aad29c3e1d8ff21a79fb7f8b9978137d69a10cf254e670ea43e6819610e0937f26c8eabbd2a8b14b75ecccdcd9d06c1b0be62f272f50b6ce221ca00a8ecd9fb57c17a92672b51b374322b2e145209a5943dcfa620e4b53d7432229a63f18d3bbf7d6286938689cbc5460b1f858264d7e22874fe94fc530ee20673b03092a6a49c818d22fb438d959f82719fe7cfb1ec11535573adde532045c660ed74fdb0d2a122b667c2edf1fcd93c4b47", @generic="2efeb769d97d9d900f0a3b20355ca054ca7ed3d627b7b75dde88477ca9633f1fefc6554a8eb6b14f6d57c4ab5456072346e354e52c4635424e541863fc8acf2684d8cfb1667218ec490f6ce982e80893d7ec5fc0996b88cbb214cdd3a2a2a4322602de8d9981a68d2afee2f4e957046ba51a5f7289187c70ee89b0cd8666828596bc6b99691d4e9a03404174c44b61b392d87d0d7c8c11156eafbc60985b5f3f5a3a53f8713d2e6f9d941d96d2b93ed1a40bda5a3b9644da8259b367c1372b372cc4acf72388ad6471ff614b5eab2290f0a6b19ada4e47953d3fe7d692d31bd64f4b2159e77d56d46520228baa3a706a02e0898d0132", @generic="556a710468d94be7a601765423ff63d7283e0a45290a458e7d30d819f5c22de356"]}, @generic="09a0bfecb584b6a863ae16a66f0c806a138c0cf6d4a52a0a75031d5cdd5b63b8ee5c59c357a05f55656aef2f392098b2354e498d79b3406ec5543c0a29feb8327d2c578ad80333a0d4ef7c34df9aee97aeb94bde77ebca89e017ab1dfb56b17bf5ed293b7d62d442ca307f860c46d41460234705a978d840", @generic="b265bd207d913d28324a2679b174108fa29f400b6fc661446a086317da493d50173c4b154f693a76a73e1ba97f8afe537ec0c1ccc8d040632a985258b54e14c21ccfcc2e18fcb1e340ae08a40dd059b3785f09e77f7eac162e11c5b3c112ce0a48974c509ffc4415fe3faf2fade5e81efd537704d5f6f6150a6508870adbadcb291d335d8fc78ee228b7f12e6c1548d10feac9e5c80ab0455c6d43a6b1ecf044b629e1ab6739c4791d492a18d8e8c92362223d49d8b59e2efae50e0822425667c96c8568c01b2b7d4845e38cbd0b556447464a34", @typed={0xc, 0x5f, @str='aead\x00'}, @typed={0xb0, 0x29, @binary="1233c17a813a308502e1a6ab078319340c90628e1a780c7fd39e6f435fe487a820d55bde4a597d04e31e4f400885251414910ac0e5393fc3a46f73e3ad13f988474895fd9881d6674ef931346d53d5df9007b0a5c2fcfaecdd2f8e48334b55d71f9531bb7503e817025d43917979b044bcbebc84301ee5c76334c0a242dfbd0750820937f1ef826b9e662d1f09ddcee820d99aeac6f2bf6b77b0bb393b002e22d9b75d2c10b8401fca"}, @typed={0x14, 0x96, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x77c}, {&(0x7f0000000980)={0xa8, 0x29, 0x603, 0x70bd2c, 0x25dfdbff, "", [@generic="cc9442b1b20086d5fb5c622c22a62d8f0777ca92cb61bafa781dfd827f3839ba7bdec23db692bdac5a14578d996ed73e11fcc656dfe3c47db75ecbf084588c625d455f9964dcdc8badf0b8f385673bb9f4372278ae2d1522d315c9a39f96882de2d781bd34ddb0ed18c5ab94d4b574a33e5e0b92675fd7ff", @generic="ddaf2cf363a4abad2a5a7d115df3dbf36ff27b81f82403a2a957935b8197"]}, 0xa8}, {&(0x7f0000000a40)={0x125c, 0x31, 0x100, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x14, 0x29, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x68, 0xa, [@typed={0x8, 0x1e, @u32=0x80}, @generic="ba2b0f127b247a5cee96b8818fba95992d917e5f9cd66623e61ade40da65f90f115631883cf21209edb22954892aeda20708d6831133d76e3ef0d16939a7c70becde83663ddaedcf4bc365069220ad8971eca78912ca504824"]}, @typed={0x8, 0xa, @ipv4=@rand_addr=0x6}, @nested={0xe8, 0x32, 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@typed={0xc, 0x4c, @u64=0x8}, @nested={0x38, 0x8e, [@generic="a283af31767031994ab81eda81b04629b9d525be00162554be1b0105e9896336f163b74928309be005be7f", @typed={0x8, 0x9, @fd=r4}]}, @nested={0xc, 0x28, [@typed={0x8, 0x1d, @uid=r9}]}, @generic="115ab425dfd8853c3fbd672f20dd3442523d2e05235091ac123f20b19c007c6b476bb136981393e2914ce5c866233b2c98ea9103983b970a690b72e7d5fc90b4591a5445b9d56dc8d2d7334538b68bec56f5df4264f7d858ae26b228ad42358dbe2e6c39ba5cfb3d8ff04cc54ef2e7f3c4a863f190d18e64b36c150cebdcfa1f0cd3da7b12ec39427b7091ce413c9c66c326f375be2b7326988801896d1dbe6d64", @nested={0x78, 0x77, [@generic="0bbda94023f0ba580fc4dd92833958e16588dee406fa24f9f8e4c6b58a985f63bc9de346520c495c409dbf39dd43a0703b18477078cba506459dbe7b71c33ce24c0fd7595ac2c5dcf0084ba3a89f58ff2e525c0598a98c407297036a14dd23f59b59c5e2a75e7149542183b990b2928c9ba876f2"]}]}, 0x43e8}, {&(0x7f0000006180)={0x8c, 0x3e, 0x204, 0x70bd26, 0x25dfdbfc, "", [@generic="eb2e87ab2c3f7e5fb73f14", @typed={0x8, 0x51, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0x68, 0x87, [@generic="569c6d4c76caec81f339ede4258c5b5f96ea2b7a002ac29bc8a6048bd5c5332d24c12f6c4e7d01373c4d78b9fab90c3878d42bda0d217f905089cdcb4f2c617100c9da4e507a6b0c45e65389a9c29c3d491dba9da2a778253c6bbf455f1f21559dfbd63c"]}]}, 0x8c}, {&(0x7f0000006240)={0xc4, 0x13, 0x0, 0x70bd25, 0x25dfdbfb, "", [@generic="b9fe32e3c9f5", @generic="e4d807efe0fa2898386a6e1b7dfc9fe90b5fe76c44b7b1e0d7c26e84a2b1028e7c08da258b2bb6ddebc4244daf707e84e3be83c608702389a21915c97dfe60c01a10d4ad3ddd76fd5a045552386edf664b586c859217dc20f334e0d71bb5cfb9d70cb7abc0922ede863dfa837d83afffbae6dd73b3564c2530ac6dd9449f0d55646a6979ecfef988090d33903a6a4f6cf70c952efdbe5d9276a7642eca40b76eb0c531bdfdc676b889731e1249"]}, 0xc4}, {&(0x7f0000006380)=ANY=[@ANYBLOB="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", @ANYRES32=r10, @ANYBLOB="f39cdfac86e60fd9917664da24dccf0dc5b38eca1f539ebe37465e1877c18f33a0c5ed185962ad19aea8b1a2c9bed323ee4b77c89cf1f7a19091980ac2a50c008c0b08004b00ac14140c08002c000000000000"], 0x164}], 0x7, &(0x7f0000006600)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1, r4, r0]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x38, 0x8000}, 0xc0) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r14, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000391000)="83", 0x1}]) 2018/03/25 21:20:29 executing program 7: r0 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) keyctl$negate(0xd, r0, 0x64, r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x2, 0x4) r2 = getuid() getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x2000, r2, r3, 0xc000000000000000, 0x0) add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="298bf2c6057c62de6212981d99ad135d2c58711342438e321e2d20f4d536fe528912b706b1c32bc0546201408d75c8cc4eeb5c71944fda1410d701122856d01f32f17e24bf734c347d7317f0ba14e73a8a5fa78433431fd89d2beaa0c8a880948bdc0443d50ed0a87f3739218c5f3684d9d8dd110fd90ff4a85f03bd", 0x7c, r0) 2018/03/25 21:20:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f00000001c0)={0xffff, 0x7fff, 0xfffffffffffffffc, 0x40, 0x8395, 0x5621, 0xffffffff, 0x3, 0x8, 0x9, 0x2, 0x6, 0x3ff, 0x5f, 0x0, 0xfffffffffffffffd, 0x110140000, 0x100000001, 0x100000000, 0x7, 0x593ba133, 0x6, 0xffff, 0x0, 0x7ff, 0xde}) r0 = socket$inet6(0xa, 0xd, 0x80001600) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000003ffe) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0xfa4d1313ca3ddba8, &(0x7f00000000c0)}, 0x4152d6e5b10114fb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0x50, &(0x7f0000000240)}, 0x10) sendto$inet6(r0, &(0x7f0000c41000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00000bc000), &(0x7f00006b8ffc)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000180)=0x6) 2018/03/25 21:20:29 executing program 5: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r1, 0x1ff, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r1, r1, 0x40, 0x0) readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) 2018/03/25 21:20:29 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x20011, r0, 0x0) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x200, 0x8000) 2018/03/25 21:20:29 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ad7000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)={0x8001, 0x5, 0x3, 0x9, 0x3, 0x40, 0x3, 0x0, 0xfff, 0x7}) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e20}, 0x1c) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00']) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) close(r0) 2018/03/25 21:20:29 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000000000)=""/52) 2018/03/25 21:20:29 executing program 0: r0 = socket(0x10, 0x802, 0x0) restart_syscall() ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) write(r0, &(0x7f0000f28fe8)="220000001800070700090000be0002000a00001e000000000000080005000f80ff45", 0x22) 2018/03/25 21:20:29 executing program 6: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x30, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x400300) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0x1000, &(0x7f00000000c0)={0x80}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0)=0x1, 0x4) munlockall() linkat(r1, &(0x7f0000000340)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x1400) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x480000, 0x0) clock_gettime(0x6, &(0x7f0000000140)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000280)=""/109, &(0x7f0000000300)=0x6d) rt_sigtimedwait(&(0x7f0000000200)={0x3e}, 0x0, &(0x7f0000000240)={0x0, 0x1c9c380}, 0x8) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x2, 0x0, 0x7fff, 0x7364}) 2018/03/25 21:20:29 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x88100, 0x2) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/03/25 21:20:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{0x0, 0xe36fc8626ef48384, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcbd}, {0xf000}, {}, {0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0, 0xe0}, {}, {0x0, 0x0, 0x0, 0x1c9b}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x10d002}) 2018/03/25 21:20:29 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f00000000c0)=0x1c, 0x0) pipe(&(0x7f0000000040)) 2018/03/25 21:20:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b15fc8)={0x1, 0x0, [{0x0, 0x40000000002}]}) r3 = fcntl$dupfd(r2, 0x0, r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7f, 0xcc}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r4, 0x1000}, &(0x7f0000000100)=0x8) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000000180)=[{0x0, 0x7, 0x40000000, 0x7, @time={r5, r6+30000000}, {0xf3, 0x6}, {0x5, 0x9}, @control={0xffffffffffff58e6, 0x0, 0x4}}], 0x1c) write$evdev(r3, &(0x7f0000b04000)=[{}], 0x18) 2018/03/25 21:20:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0xf1, 0xc66, 0x401, 0xb86f, 0x5, 0x61, 0x1, 0x100000001, 0x10001, 0x101, 0xff, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0), 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) dup3(r1, r2, 0x0) bind$alg(r2, &(0x7f0000000480)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x400080) 2018/03/25 21:20:29 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key(&(0x7f0000016ff8)='big_key\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0x20000000) keyctl$revoke(0x3, r1) 2018/03/25 21:20:29 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x2}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000017c0)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x5c) 2018/03/25 21:20:29 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x208001, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000f87000)=0x1920, 0x4) sendto$inet6(r1, &(0x7f0000252f1d), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) modify_ldt$read(0x0, &(0x7f00000000c0)=""/210, 0xd2) 2018/03/25 21:20:29 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) getpeername$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r1, 0x80000) set_mempolicy(0x4001, &(0x7f0000000080)=0x9, 0x1f) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000000000), 0x4) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) 2018/03/25 21:20:29 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0xfffffffffffffeff, 0xffffffffffffff87, 0x5d0}) 2018/03/25 21:20:29 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000140), r0, &(0x7f0000000280), 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000100)={0x8, 0x0, 0x10001, 0xf6f}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000000000)={0xe5, r3, 0x2, 0x8}) ioctl$TIOCNXCL(r1, 0x540d) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000000c0)={0x4, r3, 0x0, 0x2}) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000240)={0x1, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f0000000040)={r4, 0x7}) bind$pptp(r1, &(0x7f0000000180)={0x18, 0x2, {0x0, @rand_addr=0xfffffffffffffffc}}, 0x1e) 2018/03/25 21:20:29 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0xea6f1aac38bfb298, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:29 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00000002c0), &(0x7f0000000280)=0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x200000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x8001, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e22, 0x6, @empty, 0x2}, 0x7, [0x1ff, 0x2, 0x0, 0x0, 0x800, 0x7, 0xfffffffffffffffe, 0x3]}, 0x5c) recvfrom$inet6(r0, &(0x7f0000000300)=""/37, 0x25, 0x2, &(0x7f0000000340)={0xa, 0x4e23, 0x1, @empty, 0x6}, 0x1c) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000100)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000040)={0x7, 0x5000000}) [ 71.835163] DRBG: could not allocate CTR cipher TFM handle: ctr(aes) 2018/03/25 21:20:30 executing program 4: setrlimit(0x7, &(0x7f0000000080)={0x4}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) 2018/03/25 21:20:30 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={"73797a5fd8756e00", &(0x7f0000000200)=@ethtool_cmd={0x2}}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x5, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="6d6102676c65000000000000000000000000000020000000000000000000000002000000000000000000000000e30000000000000000000000000000000000000000000000000000"], 0x48) r2 = dup2(r1, r0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0x1, 0x0, [0x9, 0x5, 0x4c, 0x7, 0x5, 0x1a13f2a5, 0x4, 0x691]}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000540)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r3, 0x100000001}, 0x8) 2018/03/25 21:20:30 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d84ffc)=0xbd, 0x4) setsockopt$sock_int(r0, 0x1, 0x8000000000b, &(0x7f00000000c0)=0x77d, 0x547aac7a71de78d3) connect$inet(r0, &(0x7f0000784ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x4, 0x4) 2018/03/25 21:20:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0xffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8db5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x40e102, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x402, 0x0) r2 = timerfd_create(0x6, 0x80800) timerfd_gettime(r2, &(0x7f0000000180)) migrate_pages(0x0, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x9) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)={0x1, [0x1f]}, &(0x7f0000000340)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @dev={0xfe, 0x80, [], 0x18}, 0x1}}, 0x5, 0xbc9}, &(0x7f0000000080)=0x88) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/25 21:20:30 executing program 3: perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xc416, 0xff}, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2000000000227e, &(0x7f0000000000)) 2018/03/25 21:20:30 executing program 7: keyctl$setperm(0x5, 0x0, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="18bbad662f77f1f9803c2aee4f4126b7e644b8d515ce6ee6a2501893a0414d3b4e7183da138cce261e4096fe77e07869d2c1538f1f7c42f7e1232111d726dbced2e96ed2897516563c1311efe1edcf6b63af0f8c650c5b44bb074fd14637347972f11110b701920173fc2f609f6b5fd306f3085cd2778a42da3564e13c60eb612c4ce5a0c79d1e8870a03b666d499e26f4bf8c77d12f04c8ba942561393ed3dac908ea594aef6c3a01e27cdaa2b108325198644770ea198e795d9783549b610e8e0027918acbf037790cc51e18ca5b8348a7877b7cda80b9de4dfb2069c05e61febba3", 0xe3, 0xffffffffffffffff) keyctl$revoke(0x3, r0) 2018/03/25 21:20:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001f40)) fdatasync(r0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002500)=[{{&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/79, 0x4f}], 0x1, 0x0, 0x0, 0x3}, 0x4}, {{&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)=""/138, 0x8a}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/157, 0x9d}, {&(0x7f00000014c0)=""/237, 0xed}, {&(0x7f00000015c0)=""/206, 0xce}], 0x7, &(0x7f0000001700)=""/160, 0xa0, 0x4}, 0x8001}, {{&(0x7f00000017c0)=@vsock, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/152, 0x98}, {&(0x7f0000001900)=""/109, 0x6d}, {&(0x7f0000001980)=""/242, 0xf2}], 0x3, &(0x7f0000001ac0)=""/152, 0x98, 0x3ff}, 0x400}, {{&(0x7f0000001b80)=@nfc, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c00)=""/146, 0x92}], 0x1, &(0x7f0000001d00)=""/203, 0xcb, 0x9}, 0x3}, {{&(0x7f0000001e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000001e80)=""/135, 0x87}, {&(0x7f0000001f40)}, {&(0x7f0000001f80)=""/109, 0x6d}, {&(0x7f0000002000)=""/138, 0x8a}, {&(0x7f00000020c0)}, {&(0x7f0000002100)=""/196, 0xc4}, {&(0x7f0000002200)=""/204, 0xcc}, {&(0x7f0000002300)=""/81, 0x51}, {&(0x7f0000002380)=""/148, 0x94}], 0x9, &(0x7f00000024c0)=""/28, 0x1c, 0xb3}}], 0x5, 0x140, &(0x7f00000025c0)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002600)=0x1, 0x4) 2018/03/25 21:20:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000fcff1290f5aca3e4720b982d2f3df0be0c27115db1c7d4c47aa096d20ed9a3921f6eb1adffc3d17949c4f9ffbb48d99c2670105d89af6216c2bc92"]) 2018/03/25 21:20:30 executing program 7: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) socketpair(0x11, 0x0, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) pread64(r2, &(0x7f0000000180)=""/5, 0x5, 0x0) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x101, 0x101800) keyctl$clear(0x7, r1) inotify_add_watch(r3, &(0x7f0000000040)='./file0\x00', 0x80000600) 2018/03/25 21:20:30 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000080)={0x4, 0x6973587a, 0x8c, 0xf63, 0x2, 0x1}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:30 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f000098b000)={0x7, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c446afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d90a8c997c7c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0xe4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}}, &(0x7f0000000140)=0x89a1bf04094ae403) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x200, 0x7fffffff, 0xfff, 0x7, 0x5}, 0x14) 2018/03/25 21:20:30 executing program 3: syz_open_dev$usbmon(&(0x7f0000859000)='/dev/usbmon#\x00', 0x0, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f000000af4b), &(0x7f0000570fff)="16"}, 0x20) dup2(r0, r1) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000000, 0x1) 2018/03/25 21:20:30 executing program 1: r0 = gettid() getpriority(0x1, r0) tkill(r0, 0x25) socket$bt_rfcomm(0x1f, 0x1, 0x3) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7fff, 0x1a080) 2018/03/25 21:20:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001f40)) fdatasync(r0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002500)=[{{&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/79, 0x4f}], 0x1, 0x0, 0x0, 0x3}, 0x4}, {{&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)=""/138, 0x8a}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/157, 0x9d}, {&(0x7f00000014c0)=""/237, 0xed}, {&(0x7f00000015c0)=""/206, 0xce}], 0x7, &(0x7f0000001700)=""/160, 0xa0, 0x4}, 0x8001}, {{&(0x7f00000017c0)=@vsock, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/152, 0x98}, {&(0x7f0000001900)=""/109, 0x6d}, {&(0x7f0000001980)=""/242, 0xf2}], 0x3, &(0x7f0000001ac0)=""/152, 0x98, 0x3ff}, 0x400}, {{&(0x7f0000001b80)=@nfc, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c00)=""/146, 0x92}], 0x1, &(0x7f0000001d00)=""/203, 0xcb, 0x9}, 0x3}, {{&(0x7f0000001e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000001e80)=""/135, 0x87}, {&(0x7f0000001f40)}, {&(0x7f0000001f80)=""/109, 0x6d}, {&(0x7f0000002000)=""/138, 0x8a}, {&(0x7f00000020c0)}, {&(0x7f0000002100)=""/196, 0xc4}, {&(0x7f0000002200)=""/204, 0xcc}, {&(0x7f0000002300)=""/81, 0x51}, {&(0x7f0000002380)=""/148, 0x94}], 0x9, &(0x7f00000024c0)=""/28, 0x1c, 0xb3}}], 0x5, 0x140, &(0x7f00000025c0)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002600)=0x1, 0x4) 2018/03/25 21:20:30 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) 2018/03/25 21:20:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x2b, 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f00000c9000)=""/88, 0x8449ccbb574baabc, 0x0, 0x0, 0xfffffffffffffe28) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8be6, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="75000000f1d60055037da1893a9745c1c23cce3beb29f1dd3ae7e2147c99b6ae92f5c52f435a9cdf75dd6b93b6e871346aa8086a9d104639ee09b12c2e088bd5dfee1da182c723808615130b891b19d202e2bc9aa488e2e9e29d3d6e1838d478b504a0822c26af9a7a9a8cb1e1e85171bc57cfa2367deb5ebe"], &(0x7f0000000180)=0x7d) 2018/03/25 21:20:30 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x7f}, 0x1) sendto$packet(r0, &(0x7f0000c25fff), 0x0, 0x0, &(0x7f00008cafec)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) 2018/03/25 21:20:30 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400100, 0x61) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001f40)) fdatasync(r0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002500)=[{{&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/79, 0x4f}], 0x1, 0x0, 0x0, 0x3}, 0x4}, {{&(0x7f00000001c0)=@hci, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)=""/138, 0x8a}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/157, 0x9d}, {&(0x7f00000014c0)=""/237, 0xed}, {&(0x7f00000015c0)=""/206, 0xce}], 0x7, &(0x7f0000001700)=""/160, 0xa0, 0x4}, 0x8001}, {{&(0x7f00000017c0)=@vsock, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/152, 0x98}, {&(0x7f0000001900)=""/109, 0x6d}, {&(0x7f0000001980)=""/242, 0xf2}], 0x3, &(0x7f0000001ac0)=""/152, 0x98, 0x3ff}, 0x400}, {{&(0x7f0000001b80)=@nfc, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c00)=""/146, 0x92}], 0x1, &(0x7f0000001d00)=""/203, 0xcb, 0x9}, 0x3}, {{&(0x7f0000001e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000001e80)=""/135, 0x87}, {&(0x7f0000001f40)}, {&(0x7f0000001f80)=""/109, 0x6d}, {&(0x7f0000002000)=""/138, 0x8a}, {&(0x7f00000020c0)}, {&(0x7f0000002100)=""/196, 0xc4}, {&(0x7f0000002200)=""/204, 0xcc}, {&(0x7f0000002300)=""/81, 0x51}, {&(0x7f0000002380)=""/148, 0x94}], 0x9, &(0x7f00000024c0)=""/28, 0x1c, 0xb3}}], 0x5, 0x140, &(0x7f00000025c0)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002600)=0x1, 0x4) 2018/03/25 21:20:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x7e) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x4e22}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) close(r1) 2018/03/25 21:20:30 executing program 3: r0 = socket(0xa, 0x802, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00000011c0)=""/4096, &(0x7f0000001180)=0x1000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x83, "537cc53af2e9d959d5183aa30fca3f92562fded6cc6631a0618aa6ce3c75a4a9b9b4e039f0c44839a0cd84180a57b57a9d9f8c9fe88a78e16f090a694983244a779b4654e5d1e0a41bc95363569a3ad494d3f3a5b45d15425b1ac0407285e7348e389e2186edafa15916ab001518a9f526557e0d871b784b7ca0a3154ff1a63b58ffa7"}, &(0x7f0000000140)=0x8b) 2018/03/25 21:20:30 executing program 4: setrlimit(0x2, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000180)=0xffffffffffffffff) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000200)={'ipvs\x00'}, &(0x7f0000000240)=0x1e) sched_setscheduler(r0, 0x3, &(0x7f00000000c0)=0x80) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000001c0)={'gretap0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) getpgrp(r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000280)=0x3, 0x8) 2018/03/25 21:20:30 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) socket$packet(0x11, 0x0, 0x300) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)=""/72, &(0x7f0000000140)=0x48) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x0, 0x0, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000440)={0x800, 0x4000}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000100)=0x54) lgetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'security.', "776c616e30217365637572697479656d31776c616e31d873797374656d00"}, &(0x7f0000000380)=""/143, 0x8f) 2018/03/25 21:20:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x100, 0x70bd25, 0x25dfdbfb, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f000068fff4)={0x10, 0x34000}, 0x3afa3abb02e98aaa, &(0x7f0000220000)={&(0x7f0000000040)={0x20, 0x23, 0x301, 0x0, 0x0, {0x16}, [@nested={0x5, 0x2, [@typed={0x8, 0x0, @u32}]}]}, 0x20}, 0x1}, 0x0) 2018/03/25 21:20:30 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xe8, 0x200) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x53, "7c7ddf6f44a6112dc87c791f568964b33cf269406d26996234fdcb424d3a66e2f6afd50e7b2115f6adbadde0c1ce56dc9d5066d32122c3db989b1e1f75074fd9f3aa74fb0d0db8fb493a6e870d4da501b7a936"}, &(0x7f0000000140)=0x77) getdents64(r1, &(0x7f00000001c0)=""/250, 0xfffffffffffffdcb) getdents64(r0, &(0x7f0000001a80)=""/1679, 0xfffffffffffffced) getdents64(r0, &(0x7f0000000a80)=""/4096, 0x1000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip6_vti0\x00', 0x10000}) [ 72.365656] QAT: Invalid ioctl 2018/03/25 21:20:30 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r0) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:30 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000798ffd)="71e67a26", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000236fe4)={0x0, 0x0, &(0x7f0000192ff0), 0x0, &(0x7f00009dcff9)=ANY=[@ANYBLOB="00000000170100000300000050000000"], 0x10}, 0x0) 2018/03/25 21:20:30 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ec3ff4)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x6002, 0x30) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x307}, 0x4, {0x2, 0x4e20, @loopback=0x7f000001}, 'rose0\x00'}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r3, r4}) shutdown(r0, 0x2) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) [ 72.390109] mmap: syz-executor4 (7181): VmData 18493440 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/03/25 21:20:30 executing program 4: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000140)={0x2}) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000000c0)=0x302) setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ipx(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x800) 2018/03/25 21:20:30 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x10000, 0x10000) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x800, 0x4, 0xd3e, 0xdd, 0x0, 0x93c, 0x10800, 0xa, 0x10001, 0x0, 0xfff, 0xfffffffffffffffd, 0x8001, 0x0, 0x10001, 0x2, 0x7, 0x669e, 0x0, 0x3, 0x2, 0x3, 0x4, 0xf, 0x80000001, 0x1, 0x31, 0x3000000000000, 0x6, 0x100000000, 0x7, 0x0, 0xffffffffffffff81, 0x0, 0x1, 0x400, 0x0, 0x0, 0x1, @perf_config_ext={0xff, 0xee31}, 0x2984, 0x100000, 0x3ff, 0x5, 0x3f, 0x83, 0xb9}, r0, 0x0, r1, 0x2) r2 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r2, 0x0) keyctl$revoke(0x3, r2) 2018/03/25 21:20:30 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x200000) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0xfffffffffffffff7, 0x5}, {0xffffffff00000001, 0x101}]}) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000040), 0x4) 2018/03/25 21:20:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000002000fb0affffffffffffffff2300000004000500a43e7d96ad88c6be8bfeb640f239e2fa910a1f541dafc146c9d42bfe5a44f8"], 0x18}, 0x1}, 0x0) 2018/03/25 21:20:30 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) accept4(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x80, 0x800) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000240)={0x3, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x104) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000040)=0x8001, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00000003c0)={0x7, 0x100}) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffe820765981ddf2cd4500001c0000000000009078e0000001e00000020000000000089078"], &(0x7f0000000180)) recvfrom(r0, &(0x7f0000000000)=""/58, 0x3a, 0x0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80) 2018/03/25 21:20:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') getdents64(r0, &(0x7f0000002000)=""/72, 0x48) exit(0x0) getdents64(r0, &(0x7f00000001c0), 0xb1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xe6, "177f09b1221690c0bfa6c51298155e795b13cca132ed11741f0112a25d8b8e67f4653ff1f21c630170832251a5d9e3f0f92f8089d1f218c1bcacaf5002dad1b149b89960b4f0005314f53961e85136922ca8db8ebd06a63e68f55134afae0e640e8a79445ac9ceee8a50085f1f7f27dbcfc9857f41bcc867973b203ead0e473507bab959893a138234749db70868cf475894a086606b5addce0974947f54e325da085ba07ba70557a1073b6c156d12e1a1a6448390809c2e5128bfecc599390075f2b98cf0ce50dc4d43ec01c0065267f44b454c30b0800656b7b9c16b748b300a348f53976e"}, &(0x7f0000000100)=0xee) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x4, 0xb3, "303c7c89126f3b107072baa52164197bc573dec33bcda4efdc917c4e782c37502b38ae81baab4a04e0d90ed5a49240ca25522a68737024a8092c94f2d7702405b369c56d9540554e9f0b409a7d27acd9d0a3e67026ae52414741a20bb2ebed7fde043f75e21e23d5a6c600a91872daea23e97c54eee5a9c9a82f971ca3dd34482c48c413a17f3f749d236acdff2d74f2d567991039728deadecd0fa08645d26adc17d30be7a8d7fa0c023702bb479f99c50273"}, 0xbb) 2018/03/25 21:20:30 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd}, 0x2c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ioprio_get$pid(0x1, r0) 2018/03/25 21:20:30 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0x5000}) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/03/25 21:20:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0xfffffffffffffe87) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000011000), 0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0xff, 0xb93, 0x3, 0x3, 0x5}, &(0x7f0000000040)=0x14) 2018/03/25 21:20:30 executing program 4: setrlimit(0xb, &(0x7f0000000080)={0x0, 0x1}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x200, 0x8500) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000180)={r3, 0x8001, 0x19, "e78342a823f6aa6943e277b7545d0c8ce8b93841c41ee3cdec"}, 0x21) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) 2018/03/25 21:20:30 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db5ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000542000), 0x0, &(0x7f0000a50000)=[{0x10, 0x114}], 0x10}}], 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x8, 0x0, 0x10001, 0x80}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000080)={0x7f, r2}) 2018/03/25 21:20:30 executing program 6: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) pwrite64(r0, &(0x7f0000000000)='T', 0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{}, {r1, r2/1000+30000}}) 2018/03/25 21:20:30 executing program 1: r0 = memfd_create(&(0x7f0000000040)="647f1aa433ddf4546503f70000000000000000", 0x0) write(r0, &(0x7f0000000080)="164690", 0x3) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000200)=""/215, &(0x7f0000000340)=0xd7) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140)={0x77359400}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000100)={0x6, 0x6}) 2018/03/25 21:20:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7ea, 0x8602) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0xffff, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x64, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e21, 0x1, @empty, 0x8}, @in6={0xa, 0x4e23, 0x964, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0xd0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000300)=@raw={'raw\x00', 0x9, 0x3, 0x304, 0x10c, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x238, 0xffffffff, 0xffffffff, 0x238, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xffffffff, 0x0, 0xffffffff], [0xffffff00, 0x0, 0x0, 0xffffffff], 'gretap0\x00', 'syzkaller0\x00', {}, {}, 0x6, 0x3, 0x3, 0x4}, 0x0, 0xec, 0x10c, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x1}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x11}, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xff000000], [0xe81f6c7f0a944c1a, 0xffffff00, 0xff000000], 'nr0\x00', 'ip6tnl0\x00', {0xff}, {0xff}, 0x0, 0x6, 0x5, 0x8}, 0x0, 0xec, 0x12c, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0xa883, 0x10, "4fb9877cee057f29083ff02acec7ad708387ae0b372fc4ca07122e02d73c"}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) getsockopt$inet_buf(r0, 0x0, 0x35, &(0x7f00000000c0)=""/24, &(0x7f0000000040)=0x18) 2018/03/25 21:20:30 executing program 2: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="0f4c8aa2d53b0859e740f278f7c3e510485f8c04020eaf8463317b031729efe5af258b05c4160ce84c3b920acaa7daff8f19dfb49c58013adac62d86aa864715a885e25f64b3f7790bd2113b12f775cc0e9303b20ab6246c793735c5a4bf786f7cacb1b6bc7f1df1fc35e25e7086ee4d76915260497cf3a572d61249d0bd61d2daf026fe6edae9fc6576ed687b4359d01986b35f14814df9503852a44e41597d5e59b08386558371134ab76e55e405c41bbf7e934039666686a76f2a0bf0499c458f208f1797db1d4f982f453ac0d6943c2a5293725bd8", 0xd7, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='\\\x00', 0xffffffffffffffff) r2 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="8d608ba4475dc7fb5f162d3c1d30f1d0572f1cabc93b89c9db426867d731d8a784e699c6cefd9e09f6e33748529876eac0df12e40b45bfd7161c9e52", 0x3c, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000400)={r0, r1, r2}, &(0x7f0000000440)=""/37, 0x25, &(0x7f00000004c0)={&(0x7f0000000480)={'wp512-generic\x00'}}) syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xffff}}, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000700)=0x98) r4 = syz_open_dev$sndpcmp(&(0x7f0000000540)='/dev/snd/pcmC#D#p\x00', 0x9, 0x32000) getpeername$inet(r4, &(0x7f0000000580)={0x0, 0x0, @local}, &(0x7f00000005c0)=0x10) 2018/03/25 21:20:30 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) keyctl$setperm(0x5, r0, 0x200000) 2018/03/25 21:20:30 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x20000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0], 0x2, 0x8, 0xa, 0x3}) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) 2018/03/25 21:20:30 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x800) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0x65b, &(0x7f0000000100)=0x2) setrlimit(0x4, &(0x7f0000000080)={0x0, 0x80}) bind$ax25(r0, &(0x7f0000000140)={0x3, {"29c03f4640be99"}, 0x101}, 0x10) pipe(&(0x7f0000000040)) 2018/03/25 21:20:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x430000, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000200)={0x1d1a, 0x0, 0x401, 0x7fffffff, [], [], [], 0x3, 0xff, 0x3, 0x20, "2ef10183a7d8c7ebf72026f7a05c987e"}) timerfd_create(0x6, 0x80800) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000000c0)={{0x80000000, 0x2, 0x80000000, 0x5, "38045923920a60a41a0192176e65e3ece36b603a67a7a88df8ea21bfd55ed1f749846bd8f78ed7997e0a742f", 0x28c8}, 0x0, 0x0, 0x6, r1, 0x7fff, 0x0, "073a222fcdabdb2679cfcd98460a7dd6c78f8b0d10980486016caa1c5fcbe2fabeda7d9453bdc8d68313402d36b50545ffc65244af95a4db03dfb8f73dfe82f2", &(0x7f0000000080)='\x00', 0x1, [], [0x7b, 0x100000000, 0x400, 0x80000000]}) ioctl$KVM_SMI(r0, 0xaeb7) ioprio_set$pid(0x0, 0x0, 0xfffffffffffffe00) 2018/03/25 21:20:30 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x9) close(r0) 2018/03/25 21:20:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@dev, @in6}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0), 0x0, 0xfffffffffffffff9) r2 = geteuid() fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) sendto$inet(r0, &(0x7f0000588fff), 0xaf, 0x20020006, &(0x7f0000385ff0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) connect(r0, &(0x7f0000000280)=@ethernet, 0x80) 2018/03/25 21:20:30 executing program 7: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="ebbce874bea863dcd16487437d0bf3284c17465cf0bdf79736e179c464278c880172913e24ca5c1ae8e58ed7f3ab680d8a23844f9b42af41e276aea1de14d90fcc164441a3a074fb4dfe5dfb5b8a9adcc5ca82724a7ba9b00a00bf1749afd5c73ffedf71fe131a0f7d935b98470c7e13c3fdc22fce7ce04799c797eedecdbac15d6fdf85de", 0x85, r0) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/03/25 21:20:30 executing program 0: rt_sigaction(0x22, &(0x7f0000005fe8)={0x1}, 0x0, 0x8, &(0x7f000000e000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r0, 0x300}, {r1, 0x4000}, {r2, 0x80c0}, {r3, 0x8}, {r4, 0x8000}, {r5, 0x2220}], 0x6, &(0x7f0000000140)={r6, r7+30000000}, &(0x7f0000000180)={0x5}, 0x8) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00000001c0)={'gretap0\x00', 0x4}) 2018/03/25 21:20:30 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400200, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_getaffinity(r1, 0x8, &(0x7f00000000c0)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000240)=""/246) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000000440)=""/174) [ 73.045733] bond0 (unregistering): Released all slaves 2018/03/25 21:20:31 executing program 5: syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x8000) r0 = syz_open_dev$urandom(&(0x7f0000000280)='/dev/urandom\x00', 0x0, 0x101881) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) pwrite64(r0, &(0x7f00000003c0), 0x0, 0x0) 2018/03/25 21:20:31 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)) setrlimit(0xb, &(0x7f0000000000)={0x3, 0x3}) 2018/03/25 21:20:31 executing program 2: clone(0x0, &(0x7f0000a43000), &(0x7f00004c4000), &(0x7f000052c15e), &(0x7f0000a07000)) clone(0x0, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x102) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000180)) flistxattr(r0, &(0x7f0000000240)=""/178, 0xb2) r1 = gettid() getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040), &(0x7f0000000300)=0x4) r2 = syz_open_procfs(r1, &(0x7f0000000000)='children\x00') pread64(r2, &(0x7f0000000200)=""/26, 0x1a, 0xffffffffffffffff) process_vm_readv(r1, &(0x7f00000009c0)=[{&(0x7f0000000340)=""/128, 0x80}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/245, 0xf5}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/243, 0xf3}, {&(0x7f00000006c0)=""/158, 0x9e}, {&(0x7f0000000780)=""/157, 0x9d}, {&(0x7f0000000840)=""/31, 0x1f}, {&(0x7f0000000880)=""/181, 0xb5}, {&(0x7f0000000940)=""/65, 0x41}], 0xa, &(0x7f0000000c00)=[{&(0x7f0000000a40)}, {&(0x7f0000000a80)=""/99, 0x63}, {&(0x7f0000000b00)=""/255, 0xff}], 0x3, 0x0) getpeername$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff44) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000a40)={0x9, 0x1, 0x1, 0x6, 0x0}, &(0x7f0000000c40)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000c80)={r3, 0x1f}, 0x8) 2018/03/25 21:20:31 executing program 6: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000003b00)='/dev/dmmidi#\x00', 0x76, 0x4000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003b40)=@assoc_value={0x0, 0x3}, &(0x7f0000003b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003bc0)={r1, 0x5e, "b33cb0ae51fa6a61854ef36a00f180f1f86d706eb47ba870c6dc4010dff738b5a6ec3b072f551a5f2d6132f48d253e8fe7cc4ef0ca9868d20d2d84135fccd20655dea9b353841f3f0ff0a36443130ae6ffd06f162fd0ed0f577d26bea3a7"}, &(0x7f0000003c40)=0x66) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r2, 0x48, 0x0) r3 = getpgrp(0x0) capset(&(0x7f0000000040)={0x0, r3}, &(0x7f0000000080)={0x200000, 0x9, 0xffffffffffff0001, 0x8, 0x1, 0x6}) 2018/03/25 21:20:31 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x400000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x3, 0x2, 0x3, 0xfffffffffffffffc, 0x4e70, 0x7, 0xfffffffffffffc01, {0x0, @in6={{0xa, 0x4e20, 0x4, @empty, 0x9}}, 0x1, 0x80, 0x100000001, 0xfffffffffffffffb, 0xb5e1}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r2, 0x9}, 0x8) keyctl$revoke(0x3, r0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x10000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @multicast2, 0x0}, &(0x7f0000000080)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000000c0)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/03/25 21:20:32 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000100)) 2018/03/25 21:20:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x101, 0x4) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300), 0x111}}, 0x20) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000140)=[r2]) 2018/03/25 21:20:32 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000000000), 0x2, 0x0) [ 75.066771] IPVS: ftp: loaded support on port[0] = 21 [ 75.571732] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 76.178795] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 76.184956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.249933] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.310398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/25 21:20:34 executing program 3: unshare(0x40600) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8001, 0x400) r1 = eventfd(0x0) r2 = accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x800) listen$netrom(r2, 0x100000001) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000100)={0x0, r1}) 2018/03/25 21:20:34 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="0212fb000200000000000000000000006c6ea9bfbd330afe47a65a159898487a0f7a7eac2c16ac58f554a5ffdfc33a8448493bcb617806a31c082fd1d5254bb841df54edbe86"], 0x10}, 0x1}, 0x0) 2018/03/25 21:20:34 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000140)) 2018/03/25 21:20:34 executing program 5: r0 = socket(0x11, 0x200802, 0x209) write(r0, &(0x7f0000000240)="220000002100070700be0000090007010a00001e000000000000e30305001380ff45", 0x22) 2018/03/25 21:20:34 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/03/25 21:20:34 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000006f90)=[{&(0x7f0000000000)="53f6fb15d892e6892be53cbc6efef35bb9365c2a3b73c6486ef250756c10c183816a0eb4937a39522a46625e7129b5a04244f63c9856e81f1d19d6589a33c7f86b5f95bc7b97922b0c323286b7aecf1af6d4c1390f039943cecff64d8d79f2d78e256a308ab9d7e959af1ffec61405cc6594fc5f555ab3c3eff47a7abdb60bc24a4fc48457b1cfab122059dc1066e7aedcb23152276b9fa08b835f5eb186f520c1da393f5163b4836ba176852357e44389ef60871a04d95d4038b477813e8fb62b10678e7680f9ff1f02241758f8bbd2", 0xd0}], 0x1, &(0x7f0000002f00)}, 0x0) bind$can_raw(r0, &(0x7f0000000100)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x170) 2018/03/25 21:20:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0xfffffffffffffffe) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x8000, 0x0) openat$cgroup(r1, &(0x7f00000000c0)="73847e7610", 0x200002, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x306, 0x70bd2c, 0x25dfdbfc, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xad}]}, 0x24}, 0x1, 0x0, 0x0, 0x24004000}, 0x890) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "3d189d3c892bbeb3c6302100da010d1df2a43c42b4cc37bcfd9477b5ece1e4f7ec73545d3e225520944f08d6"}) 2018/03/25 21:20:34 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f000069dff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/03/25 21:20:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x81, 0x0) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000700)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip6gre0\x00'}) 2018/03/25 21:20:35 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x800000000001) keyctl$revoke(0x3, r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x3) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x1, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40900, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:35 executing program 0: open$dir(&(0x7f0000000180)='./file0\x00', 0x6080, 0x100) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000485fb8), 0x0, 0x0, &(0x7f00000b3000)={0x11, 0xd, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000187ff4)={0x10, 0x34000}, 0xc, &(0x7f00000b4ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1800faff2200032f5cb94fb66d6de701e4ff7f0000000000000000000a00000004207903f9e1000400"], 0x18}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) r4 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) inotify_rm_watch(r0, r4) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) 2018/03/25 21:20:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x80000000) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x4e22}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000000)=@hopopts={0x3b, 0x0, [], [@jumbo={0xc2, 0x4}]}, 0x10) connect$inet6(r2, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) close(r1) 2018/03/25 21:20:35 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000329ff8)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000480)="757365725c7b70726f63ccea6264657600", 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x3, 0x800, 0x0, 0x2, r1, 0x5}, 0x2c) fcntl$setstatus(r0, 0x4, 0x40c00) pause() epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x8}) sendfile(r0, r1, &(0x7f000000a000), 0x0) 2018/03/25 21:20:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x48000000) syz_open_procfs(0x0, &(0x7f0000000000)='ns/pid\x00') 2018/03/25 21:20:35 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) pipe(&(0x7f0000000040)) [ 78.208377] IPVS: ftp: loaded support on port[0] = 21 2018/03/25 21:20:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r0) listen$netrom(r2, 0x1) readv(r0, &(0x7f00003c2000)=[{&(0x7f0000ee4f2f)=""/209, 0xd1}], 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x2, 0x16, 0x8, 0x9, 0x15, 0x0, 0x70bd2b, 0x25dfdbff, [@sadb_key={0x4, 0x8, 0xa0, 0x0, "3969a237805e0554914a009af59830ddb84478f1"}, @sadb_address={0x3, 0x7, 0x0, 0x20, 0x0, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}, @sadb_sa={0x2, 0x1, 0x4d2, 0x200, 0x4, 0xe7, 0x2, 0x80000000}, @sadb_lifetime={0x4, 0x2, 0x0, 0x5, 0x100000000, 0x6c}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d2}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d5}, @sadb_spirange={0x2, 0x10, 0x4d6, 0x4d2}]}, 0xa8}, 0x1}, 0x50) tkill(r1, 0x1000000000016) 2018/03/25 21:20:37 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:37 executing program 5: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x330, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f0000000140)={'crc32c-intel\x00'}}) 2018/03/25 21:20:37 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x30, 0x0, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)) membarrier(0x8, 0x0) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x20004) recvmmsg(r0, &(0x7f0000004bc0)=[{{&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/131, 0x83}, {&(0x7f0000000240)=""/177, 0xb1}], 0x2, 0x0, 0x0, 0x7}}, {{&(0x7f0000000340)=@nl, 0x80, &(0x7f0000000780)=[{&(0x7f00000003c0)=""/92, 0x5c}, {&(0x7f0000000440)=""/38, 0x26}, {&(0x7f0000000480)=""/201, 0xc9}, {&(0x7f0000000580)=""/196, 0xc4}, {&(0x7f0000000680)=""/229, 0xe5}], 0x5, &(0x7f00000007c0)=""/4096, 0x1000, 0x2}, 0xdf0b}, {{&(0x7f00000017c0)=@nl=@unspec, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001840)=""/213, 0xd5}, {&(0x7f0000001940)=""/7, 0x7}, {&(0x7f0000001980)=""/225, 0xe1}, {&(0x7f0000001a80)=""/196, 0xc4}], 0x4, 0x0, 0x0, 0x1}, 0x788}, {{&(0x7f0000001bc0)=@alg, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001c40)=""/200, 0xc8}, {&(0x7f0000001d40)=""/22, 0x16}, {&(0x7f0000001d80)=""/129, 0x81}], 0x3, 0x0, 0x0, 0x5}, 0x1}, {{&(0x7f0000001e80)=@hci, 0x80, &(0x7f0000003240)=[{&(0x7f0000001f00)=""/159, 0x9f}, {&(0x7f0000001fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/206, 0xce}, {&(0x7f00000030c0)=""/22, 0x16}, {&(0x7f0000003100)=""/68, 0x44}, {&(0x7f0000003180)=""/146, 0x92}], 0x6, 0x0, 0x0, 0x2}}, {{&(0x7f0000003280)=@nfc_llcp, 0x80, &(0x7f0000003580)=[{&(0x7f0000003300)=""/26, 0x1a}, {&(0x7f0000003340)=""/153, 0x99}, {&(0x7f0000003400)=""/232, 0xe8}, {&(0x7f0000003500)=""/125, 0x7d}], 0x4, &(0x7f00000035c0)=""/230, 0xe6, 0x9}, 0x5}, {{0x0, 0x0, &(0x7f0000004a80)=[{&(0x7f00000036c0)=""/183, 0xb7}, {&(0x7f0000003780)=""/107, 0x6b}, {&(0x7f0000003800)=""/177, 0xb1}, {&(0x7f00000038c0)=""/151, 0x97}, {&(0x7f0000003980)=""/97, 0x61}, {&(0x7f0000003a00)=""/108, 0x6c}, {&(0x7f0000003a80)=""/4096, 0x1000}], 0x7, &(0x7f0000004ac0)=""/215, 0xd7, 0x80000001}, 0x7}], 0x7, 0x42, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004cc0)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000d9efe0)={{0x0, 0x1c9c380}}, &(0x7f0000ef9fe0)) 2018/03/25 21:20:37 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000580)="d5b180389124c7ad5d29ecef09008b071ef3f34f3946c7c0f3a543334a924b1ea9d0b6e2b4e33fad87b732119df649c6a12e1dfd090e4b0c52bae3c3beeff10394f1b2280492ccca784697dd0169398b4d19bce6bb93195a76ea2cc92dab70706c453dd64001ba1aeddf3f8240f127be24298f4d669fc830ea6be739bf550c2beac60cbe83003c011f70deb3f4023fea62dc3aad0b035d11d7463222283f2d92f5ece1558ab696420c4fb7176d263e1e4bdd688146cb7941a4fe28c32032a37b47a3413888c1", 0xc6) getsockopt$bt_hci(r0, 0x0, 0x62, &(0x7f0000000040)=""/30, &(0x7f0000d23000)=0xc) r2 = add_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="a411b1e7ac56b39e55cdbee7a400e51d082944ab14be94170bc365808bdc88586de077df7f02c62b31dc7a66a148af5d247dd1fab6372e1e251767c3ccdc852587c28d8b09b93892c4fe9405018a11b11128a8096091d8f23b9891a7d64cedef4b8fdd37f9ea3ce773a3354ece1247648e4d96c1572b5e9ac25225bd274c3827df10dee05811e4b7377a2f693fb0e8be5a55ae674e76f5ab3ccdbe447a5c09eaebc3048b3b", 0xa5, r2) 2018/03/25 21:20:37 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="cc1ab479ccaa2cb33cb641c6fba9621e227961f71c808cd24dd0475dca760498b3fe016d27d208864dce73e4eb78872291022884a9799ec39e8a91e08fd53bbbdc3f8eb22c073b03f44ca47d733cec53441d76afc6db9ff53de17a8b1aa3de4fc2c3dbc544dad456", 0x68, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000005, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x1, 0x0, 0x1, 0x0, r1}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2400) capget(&(0x7f0000000200)={0x0, r1}, &(0x7f0000000240)={0x9, 0x4, 0x140000000000, 0x8001, 0x1ce, 0x5}) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000040)={@ipv4={[], [], @rand_addr}}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000001c0)=0x8000, 0x4) 2018/03/25 21:20:37 executing program 2: r0 = syz_open_dev$urandom(&(0x7f0000002000)='/dev/urandom\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/197, 0xc5, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/03/25 21:20:37 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) pipe(&(0x7f0000000040)) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x6, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000001c0)="e1cdeb0875f9e3b725a00dc937a16f106f50937c5ae774e3dd5527b30960658c3da78f53c4dd29954e45d79adf44ab7329e4bc4a08cea3abf63fe065b87fa4a23b53be3c5b4c80bfa7d1") 2018/03/25 21:20:37 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x1) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/03/25 21:20:37 executing program 5: r0 = getpgrp(0x0) waitid(0x0, r0, &(0x7f0000000040), 0x40000002, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=[{0x10, 0x29, 0x8, "3ba0"}], 0x10}}], 0x2, 0x0) 2018/03/25 21:20:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) r2 = memfd_create(&(0x7f0000000300)='/dev/usbmon#\x00', 0x2) recvfrom$inet6(r2, &(0x7f0000000340)=""/172, 0xac, 0x20, &(0x7f0000000400)={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x12b6}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x9, 0x8008, 0x101, 0x1, 0x100000001, 0xfff, 0xc01, r1}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x3f, @dev={0xfe, 0x80, [], 0xc}, 0x8}, @in6={0xa, 0x4e24, 0x8000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e24, 0xe6, @empty, 0x6}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0xa0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0), 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000440)={0x2, 0x20, 0x1}) r3 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x1, 0x30041) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000240)=""/135) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000480)={r1, 0x9, 0xffff}, &(0x7f00000004c0)=0x8) 2018/03/25 21:20:37 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x7, "ed14405bf4681b"}, &(0x7f0000000100)=0xf) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x9, 0x10000, 0xd, 0x7, 0xe07, 0x5, 0x40, 0x101, r1}, &(0x7f0000000180)=0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r2 = inotify_init() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f000066f000)='./file0\x00', 0x13) umount2(&(0x7f0000117000)='./file0\x00', 0x0) dup2(r3, r2) 2018/03/25 21:20:37 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080)=0x81, 0x4) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x9, 0x8000) 2018/03/25 21:20:37 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) sched_getparam(r0, &(0x7f0000000240)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000300)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x0, 0x0, 0x394, 0x394, 0x394, 0x4, &(0x7f00000002c0), {[{{@arp={@rand_addr=0x7fff, @rand_addr=0x5, 0xff000000, 0xffffffff, @empty, {[0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff]}, 0x4, 0x3, 0x3, 0x0, 0xb9b3, 0x1, 'dummy0\x00', 'bcsf0\x00', {0xff}, {0xff}, 0x0, 0x4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@link_local={0x1, 0x80, 0xc2}, @empty, @multicast2=0xe0000002, 0x9, 0x1}}}, {{@arp={@rand_addr=0x2, @dev={0xac, 0x14, 0x14, 0x10}, 0xffffffff, 0xb4e15236644419cd, @mac=@random="58244de89efa", {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@random="ae11bb996328", {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x10001, 0x474, 0x0, 0x9, 0xd9, 0x5, 'tunl0\x00', 'dummy0\x00', {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="933cc63d654e", @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0x8, 0x1}}}, {{@uncond, 0xf0, 0x114}, @unspec=@STANDARD={0x24, '\x00', 0x0, 0xffffffffffffffff}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c4) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r4 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x0, 0x804) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) connect$packet(r4, &(0x7f0000000200)={0x11, 0x19, r5, 0x1, 0x439, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/25 21:20:37 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000080)=""/136) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000001ff8)={0x0}) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x10, &(0x7f0000001bc0), 0x20000000000000c2, &(0x7f0000003000)}}], 0x2, 0x0) 2018/03/25 21:20:37 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x2810, r0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x2) 2018/03/25 21:20:37 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80, 0x80800) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000000c0)=0x1, 0x4) 2018/03/25 21:20:38 executing program 5: r0 = gettid() r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x81, 0x200000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="0931bf70ee3abff2b300"], 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x8, 0x4, [0xfff, 0x6, 0x8, 0x4]}, &(0x7f00000001c0)=0x10) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) r3 = syz_open_procfs(r0, &(0x7f0000000040)='stat\x00') preadv(r3, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) 2018/03/25 21:20:38 executing program 4: setrlimit(0x7, &(0x7f00000dd000)={0x28}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r1, 0x9) prlimit64(r2, 0xf, &(0x7f00000000c0)={0xffffffffffffffbf, 0x7ff}, &(0x7f0000000100)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) ptrace$setopts(0x4206, r3, 0x200000000000, 0x8000000000000013) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/25 21:20:38 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x20000000001000, 0x2) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0xf7b}, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}}}, 0x69, 0x100000001, 0x2, 0x40, 0x7}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x8}, &(0x7f0000000240)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='environ\x00') r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x2, 0x0) dup2(r3, r2) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x400000000000000) 2018/03/25 21:20:38 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @loopback=0x7f000001}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x400000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x5, 0x10000}, &(0x7f0000000180)=0x88) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0xfffffffffffffeff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) 2018/03/25 21:20:38 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r1 = dup(r0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000180)) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000340)={0x2, r1}) r2 = socket$inet6(0xa, 0x802, 0x1) pread64(r1, &(0x7f0000000080)=""/235, 0xeb, 0x0) r3 = dup3(r0, r2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x51a}, 0x20) r4 = dup(r3) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000000ac0)=""/4096) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000200)={{0x1000, 0x103000, 0x0, 0x0, 0x8, 0x6, 0x4, 0x9, 0xfffffffffffffff7, 0xaef, 0x800, 0x7f}, {0x0, 0xf000, 0x0, 0x8, 0xfffffffffffffff9, 0x3, 0x5593fe6e, 0x5, 0x1, 0x7fff, 0x0, 0x100000001}, {0x6000, 0xf000, 0x4, 0x9, 0x3, 0x4, 0x1, 0x3f, 0x1, 0x2, 0x4, 0x400}, {0x0, 0x4, 0xf, 0x3, 0x7, 0x6, 0xfffffffffffffffa, 0x0, 0x6, 0xbb7f, 0x8, 0x81}, {0x0, 0x10000, 0x1b, 0x5, 0x5, 0x8f9, 0xfffffffffffffffa, 0x5, 0x0, 0x95, 0x9, 0x1a}, {0xf001, 0x1001, 0x0, 0x8, 0x7, 0x5, 0x2e52, 0xffffffffffff644b, 0x9, 0x9, 0x4949, 0xffffffff}, {0x4, 0xf000, 0xd, 0x7, 0x7f, 0x1, 0x7f, 0x7fffffff, 0x7, 0x5, 0xfff, 0x4}, {0x0, 0x5004, 0xb, 0xfffffffffffffff7, 0xfffffffffffff5e2, 0x1, 0x4bb3, 0x100000000, 0x20, 0x3, 0x3ff, 0x5}, {0x7000, 0x4000}, {0x10f000, 0xd000}, 0x8, 0x0, 0x4, 0x40000, 0x2, 0x1, 0x3000, [0x3ff, 0x20, 0x0, 0x2bcb]}) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000001ac0)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x80000000, 0x0, 0xff, 0x1}, 0x20) fcntl$getownex(r0, 0x10, &(0x7f0000000700)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000a40)={0xd4d, 0x4, 0x4, 0x3, "d89fc6f9a26e935e48b101dba53a4cffa7a2a5e27d316fc779ccd7d88b492f6813f9256a085054090a040bba", 0x2}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000a80)) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast2}}, &(0x7f0000000840)=0xe8) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000001c00)={"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"}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) r8 = getpgid(0xffffffffffffffff) r9 = getuid() stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000a00)={&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000400)="66dfdb585a9693b1174d1bed70ce167376c6b48d2ddf8c8f6327d2fa2a8f4860de7af33e114e58985e583a044e319ebb2847879b7f7cc544805a6624187fd12938813435ff0aa1d85528b12b7bbeb3ae5f622d215de18ed03aa6788a05884fd76b4c282258dcd7195df81a5e388cca3d7b8a6b0633735876c6a03bbd5de2ab8fb0b2fc37229f9958d3b8e832ff38ada2896da8d5af19f363078c3d428dea2740b9642eb320bad163aa621c94a221a19a18316cac3bf660d0e91dff3bfdfbcec85ea4e0d30586271a9901fe948abe", 0xce}, {&(0x7f0000000500)="542e240f3e271159584e741f0ec84ccf4414d74bf9b32d20f2c5a50c1fa2ef284c0013f930ac6f1590dc60e3cb74f6bcfd74ea1ba3fed406cdc06e85bc66e7793707f01c557aaa3e57e50ad7", 0x4c}, {&(0x7f0000000580)="e26a61c0a2f39657cebf43d39b3989df682e00bb0dfa07c815584f8fab71b6e08807c473c3a9a3e1c445030714b8", 0x2e}, {&(0x7f00000005c0)="4d2511612f9a0982db55cae103f0987a8961c490d61c3312a026f830ad0f7d99c4f3a01f3663a84246e112fb5871072755e9e72cfa5012940befc844fa795441cfcf20d40af969e23d3ee4c9ccc47429", 0x50}, {&(0x7f0000000640)="42587ec2afea4e25326132e45f8eda8f61db09d0cfca812c1b9d40202dfece2773d9eb914bbf5f8afdc1d731c64487465cb1aef7dafb75eb7a61d77e0ab51591caffa9bf33a8e557513244b5766a049cc91599a29e1c70f27a976384db6ce1d8e9b8e0a207942651c244d4f1e755fdd51b", 0x71}], 0x5, &(0x7f00000009c0)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x30, 0x24000010}, 0x1) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000001b80)={0x74, 0x0, [0x0, 0x9, 0xb58, 0x5]}) 2018/03/25 21:20:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x8020000000}) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000000)) sendmsg$alg(r0, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000440)="48d619b8e0fb989664281086d45b94f9f505b621f06ef41f66b1e04bbb6fd4affb653907106c68e27f7d3e1dd93ff5ed28263999f5daa041b0e1fd9e22fc86e6c2bbf20d4431fd97ef0b5c0bafb0acd944c4dca11f61f08751899f15d91418c5f548629ba726c297", 0x68}, {&(0x7f00000004c0)="779cc3520e36198328adc39bbbe44e4cf81b1ba188caa4c11de5498fcec8fd16b3688c9e638e4cc3c7d622c6be7757bc11ce6533cc13d0a5c89571f56a169c6c86c2f61f915b25f5ddd068325096edfd56b100a5b79169785f2c0e2cf07ff815f82293e90f766e8b55b0113f0034f6ef280bd37abb1fa6a33782", 0x7a}, {&(0x7f0000000540)="74c1eca9c00b7c0507d640ec66aaf1c6d0b66269cc2c9fd77991dcb32c7e04afc830fa84d2c2fb95d45a089254dcc2f0875e5c9f888684b6dcd39d9d1743d848ee86adb349b4bb61cf30c1461e4af330afbf4cb54d0b1709e6c77b28f996e8f7e08f3a4fc878716440751972f69b6a62748219", 0x73}, {&(0x7f00000005c0)="51bb7ce9cbccdc093b741dc1476a6ea069a865a30271512ab36b4397fe5617c4d9f10ce7484c24cb098bf673c2259d2decb4ed23e8c849ea4b47c2188ede63fd88064891162d4324f601bbe811a264c12d3f8a1bea3c08d6bc3a94d703ae2ab2bed8bb2df66515b8440153d5fed1f80858ee68e21f7b7d62dac1da27ce9744c9ff79265024f7c66aadb9b3587712f73059", 0x91}, {&(0x7f0000000680)="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", 0x1000}], 0x5, 0x0, 0x0, 0x40080}, 0x800) ioctl(r0, 0x9, &(0x7f0000007000)='S') linkat(r0, &(0x7f00000003c0)='./file0\x00', r0, &(0x7f0000000400)='./file0\x00', 0x1000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x6, 0x78da, 0x7}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e24}}, 0x5, 0x6}, &(0x7f0000000380)=0x88) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f0000000040)="33c4ed30357408d4f8a79f0c2a396375321d73abe2e00e7d1bf8710b1f1ebdff348bf9ab9fbc100f9f4b62675932d25f1439fc02389b1cd9980cfbe5af467e436eb4d53e4634cc250200200ded4791644e818ccbe0b78ae8850b9c0f4c87b0e8dc820a2f909a9b1f8d0ac596187fde93ccbff2344c438ab6e1eff99551cc00e8e0e41902ab2aca69b00670db639d89f8f999949f7cf2af7228b90a90a11ed5a181854871aac9dfb98afb51ffe39fd962652ef246b74bf930a013a99f4a7e", 0x43f}, {&(0x7f0000000100)="0f8cc6c63a6075fee280", 0xa}, {&(0x7f0000000140)="a7128cb75780928d4c98d36fa5605b114bb910eb1f43566a36d0ccfa2fa6d18effd35c4e0206eef89fe67ad24144ee33b03aa85c1d4385814286f4afcc381ff397445fd3fe6057e31c17ca938b8feaac5ce151d09c713bbf894a6154489439160a47e1dd32d806404fe0f498d1815ffda4292e617989c01566e7d59ebcf3b29ff7602e2b9921532a0c041b7025e81d283731f3a523e298978e463716c50d640af0c367", 0xa3}], 0x383, 0x4) 2018/03/25 21:20:38 executing program 3: r0 = add_key$user(&(0x7f0000000ffb)='user\x00', &(0x7f000000bffb)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="1a", 0x1, 0xfffffffffffffffe) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0xfff}, &(0x7f0000000140)=0x8) keyctl$reject(0x17, r0, 0x0, 0x7ff, 0x0) 2018/03/25 21:20:39 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ioprio_get$pid(0x3, r1) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:41 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/128, 0x80}, {&(0x7f0000000280)=""/107, 0x6b}], 0x2}, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) finit_module(r0, &(0x7f0000000140)='vcan0\x00', 0x2) bind$can_raw(r2, &(0x7f0000000880)={0x1d}, 0x10) sendmsg$can_raw(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) 2018/03/25 21:20:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000080)=""/80) rt_sigsuspend(&(0x7f0000000040)={0x4}, 0x8) 2018/03/25 21:20:41 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000280)={0x0, 0x1}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/25 21:20:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) io_setup(0x1, &(0x7f0000000000)=0x0) r2 = syz_open_dev$audion(&(0x7f0000000680)='/dev/audio#\x00', 0x2, 0xfffffffffffffffe) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0xa00, 0x0) r4 = syz_open_dev$audion(&(0x7f00000003c0)='/dev/audio#\x00', 0xff, 0x0) r5 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x2, 0x20000) io_submit(r1, 0x5, &(0x7f00000005c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0xfe95, r0, &(0x7f0000000040)="eed8e216d0029c7168ae1f8b9f42e233f45e1a6bc602665b6da21ae48e5e960f74bfaa3e4d5b11f2c2464f75c4259423d362033b7f3ccd", 0x37, 0x1, 0x0, 0x1, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000000100)="de895b30123252969dab06cc8b9cce629c3e41b3a3af8fd8fb5c00e6ca8351143fbc094016fcba2c59cd53d068543c1cdda49f7488a75b9008317f", 0x3b, 0xa50, 0x0, 0x0, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x1ff, r0, &(0x7f0000000180)="1711f70acafb6eafbdbc61e936d43a96029b3d2d1e8a6fe65dcbcf46eee7589c8f359fd7c689d5e8da243693ab26fe833021632b5b7fc635992533dd61b7961e9a17b20a99f1f96ab3889ea9a1b49690fd0f88fd30f691d44a710586eda5fd1ca08213b14a0437b9f57cb1ef9e40e98e0c20b3b37b6cf466ec511b6a59be2539ec80f4f09f16bb5ed90787c5f2441dac329ad97e18d40345f983a3722ffbe1ad9ff46ba7c4ee276a7d01b40a2cd2d75cbbc9d942b9f0284bb81890b3ef02dc281ea75a264f7f5c530f3e92f14ecf83f558e86d56c2d52a3191b175", 0xdb, 0x5, 0x0, 0x1, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000300)="8561fbd08fd98719e0548ceb36a518c034d0003bfd6544210681fe9b51b2eeb590c46d2d15fb3e5a423355fb853eb957489183ee96c57f7fd3d20518b178403dfb7e846fd10ec4686819c101b201cadfcd7bc147bf12af0e415e10e330907d1b09be0e59cbd29a3b6ce842a878dfc624609fd4c7c276a00cf8320d8f1898928ec8029b83eb6e7be6920742bc8f87a469bf", 0x91, 0x1f, 0x0, 0x1, r4}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000000440)="a9145dcb669da7ee4aff779cd35cf4b5384141a2a28402b78571a3e5f89467a924e16d852cdeab3ef590b09d19131f8fcdd47151db0925cf0d7101fe87e7a175822d19203b8e2da3b8b4926e3bdf53a47c22ef8774e6cb64e460d93659662bec89d312da0ebb2fcc8d7e9a86e34f0fc2966f71d92add2ee0f0ec13f7c84479913254f569b507459949e394c5a1054ff3d83608c844720d2467aa9c5fd009b9d83cccbfa0edf26752def9a45b6710c759f757290644ae0d1247f87157f71577d28107f6693cce253aee011eb30dd1a74211cd7756b4ba82ca77bfc3", 0xdb, 0x9, 0x0, 0x0, r5}]) connect$netrom(r3, &(0x7f0000000600)=@full={{0x3, {"d680d112807e27"}, 0x39c8}, [{"bbe47ef43eee52"}, {"a2e4cdbcc86129"}, {"79d239cc411da6"}, {"159506a224d976"}, {"d81a346755311f"}, {"c2b304a48c83ac"}, {"4e1d010d91e5be"}, {"86a2012b1c5855"}]}, 0x48) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002a7000), 0x217) 2018/03/25 21:20:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r2) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0xc00, 0x0) openat$cgroup_ro(r3, &(0x7f0000000240)='cgroup.stat\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) fsetxattr(r0, &(0x7f0000000180)=@random={'os2.', 'posix_acl_accesswlan1keyring:\x00'}, &(0x7f00000001c0)='keyring\x00', 0x8, 0x1) write(r0, &(0x7f0000000100)="da", 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) exit_group(0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc)=0x1000000000000000, 0x4) write(r0, &(0x7f0000000340)="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", 0xe01) 2018/03/25 21:20:41 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) fgetxattr(r1, &(0x7f0000314ff7)=@known='user.syz\x00', &(0x7f0000f50000)=""/153, 0x99) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/03/25 21:20:41 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) mq_getsetattr(r0, &(0x7f0000000080)={0x8, 0x1ff, 0xffffffffffff2087, 0x2, 0x6, 0x200000000, 0x2, 0x8001}, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000000c0)={0x9564, 0x18, [0x1, 0xfff, 0xfffffffffffffff7, 0x7ff, 0x0, 0xb6f]}) 2018/03/25 21:20:41 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) keyctl$set_timeout(0xf, r0, 0x9) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2}) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:41 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000000, 0x80000) ioctl$VT_DISALLOCATE(r0, 0x5608) pipe(&(0x7f0000000040)) 2018/03/25 21:20:41 executing program 6: chmod(&(0x7f0000000040)='./file0\x00', 0x100) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x2, 0x0, 0x0, 0xbc}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/25 21:20:41 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c3, 0x4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) writev(r2, &(0x7f0000000200)=[{&(0x7f0000000c40)="869c05461a2695b30431ddf79c6ab504f54332f2de822ce8e6a3cdba64ae79383474bf2941bba477c2bfe89496e5596da6e2acf6a4435463a73476e3672d458ed66234291e22067d9bba7687c4b5efd07bb4a9d14a80a12f3580d03055ea093da3739df94c05dd53030d1980ccebf817c7e2699157be8c3dc349182872a7df7993ccea9db7b43f3d93ec78e15b6b8b38d49a2459debc473cbc819924d9153185cc7493dbe15001eef42b1597d7a3b634fb5679204dcec100a0d24c12f2dcade01c1890a802964a9b4485bad029e919a2ebeae5ff9fff61b1d545038ffb8780cdd96834ccd51daf00bd16835d6029ee842cd88edb783482df"}, {&(0x7f0000000180)="49a5446c8b8d0206ccc00f80b85376986f1b7638112a87d91f5e229a02aa625422a0d8a5067b7439cd0fd1887d34822f20d4ee821859e55728c0a674696be5a2151cc872a9dc5bf0b9e1"}], 0x20000000000000d7) readv(r0, &(0x7f0000db0fd0)=[{&(0x7f00008e0000)=""/4096, 0x1000}], 0x1) sendto$unix(r1, &(0x7f0000000240)="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", 0x502, 0x0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f0000000780)={{0x3f, 0x7, 0xfffffffffffffffb, 0x1, "6233e747f97426836d5199c4415a7cfa1fd3d88e28cf037ca61bc54268c330f90074c58acbf450dbf4faba50", 0x81}, 0x1, [0x4, 0x4, 0x6e98, 0x8000, 0x291a, 0x1e3, 0x3, 0x0, 0x4, 0x9, 0x0, 0x66b3, 0x6, 0x1ff, 0xfffffffffffffff9, 0x401, 0x4, 0x2, 0xd640, 0x10000, 0x8, 0x80, 0x4, 0x1, 0x10001, 0x100, 0x1, 0x4, 0x1, 0x800, 0x6, 0x101, 0x1, 0x2, 0x8, 0xf1a, 0x1, 0x100, 0x5, 0x1800000000000, 0x8, 0x6, 0x0, 0x7ff, 0x9, 0x9, 0x1, 0x40, 0xfff, 0x3f, 0x8, 0x817e, 0x80000001, 0xfffffffffffffffc, 0x10000, 0x1, 0x5, 0xfffffffffffffc00, 0x1fe, 0xac9, 0xffffffff80000000, 0x3, 0x5, 0x9, 0x800, 0x1a0c, 0x4, 0x8, 0x10001, 0x1, 0x3ff, 0x9, 0x2, 0x300000000000, 0x0, 0x9, 0x81, 0x100000001, 0xd2, 0x0, 0x3, 0x520, 0x5, 0x8000, 0x3, 0x3ff, 0xffff, 0x7, 0x2, 0x4, 0x7, 0x6, 0x9, 0x4, 0x6, 0x3f, 0xffffffffffffff80, 0x3, 0x1000, 0x6, 0x2, 0x54, 0x800, 0x800, 0xfffffffffffffffd, 0x3, 0x6, 0x7, 0x6, 0xffff, 0x0, 0x5, 0x4, 0x10000, 0x1, 0xffffffff, 0x81b, 0x5, 0x69, 0x8, 0x81, 0x100, 0xc0, 0xffff, 0x80, 0x3f, 0xff, 0x1], {0x0, 0x1c9c380}}) 2018/03/25 21:20:41 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0xfff, 0x200000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000000300)={r1, &(0x7f00000002c0)=""/32}) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)="05bf5f87c8f561a3fcfc6678bdbee2f71cd1f9b83644db00940acf765a28007fc6cf8dd71a06f0", 0x27}], 0x1, &(0x7f0000000240)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="5fb88c750196077aa3214bebc13f7d74ad4d9320611cf5a33f2a3f09e1c926359dcfe20001c781cb67f79cb0c6f5f4bf8ed60dce2176c22a20b22b9b24172b5569ec67906e7df93b05b19ba5360f2eab62812070fc181a2483366595113b240804d882a7dcd7ac4ba53e06d02558968b978122716d1823dcc7d40155c1bc1e8433f5ba15f5ee48c0ca941fce872e497d1377e2a5bde956f003caaf58c7520f82d7346c266e8ea70dab3bb7af6d78602a31ab8d232b07f6e3ef524b552ed88a1b1c02bc89f4f671855d40a2c1c173d4bb121bc86270c32d39c4c0d09a29b8983169914d8df86417a802b772bb638f72ccdcbb46267b5751816c77b6739f484292d5ca5e1bc4efee06f4e07e6a795faee2af27a8f21298055806494ee0e961cd5bd077bd7756f9e39dd3abdbe5c598cc5cbd44c5c319af923fbc4731545ff134749c2f42ee8454bf33ef309a6323dc847676d5be2fcb9abc717fc1e29396943ec0e264a80d64ca66ef2c42a57112a8a146097d9f4256ef6e6fd73be26e9a5f79b21dae42066d9cf4441021d64a2d6fd61c7ea709948d4be380e0fa4b76dff6aeef45", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/03/25 21:20:41 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00000000c0)={0x6, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000100)={0x5, r1}) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x3f}, 0x8) r4 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) keyctl$setperm(0x5, r4, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000000280)={0x70, r1, 0x10003, 0x3}) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000003c0)=ANY=[@ANYBLOB="070000005a000000827576b2ebcee5c0265572aa19fe612b75b0e02ffd48a4b8d1993d6faec6d81f3a1563fd384d298f656f00ae2d15494a267ba30a1fe1da93e27dfe1adc9525bd3385872e2cb2643d6ab4bad6ff88ad7c0ca4bc0909c9ce488dd1490d34dffca9da87e7c3804cc5d66074028bdac81ad48dabd9a9afccd4f6e4b652b199419dd376e32e590c9ca36b7dbe2cd6250c9524a2b970d5df26879a9095daafed3fce2aae63125cce4e86f4e86d24688d113e5c2e262550e3a8bddb51df45652559dfc544247cdd42f5776ec339fa904d1f7d18c2cd6f04d3b4464bd267ee8d8a47"]) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7, 0x7, 0x5, 0x101, 0x80}, 0x98) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) keyctl$revoke(0x3, r4) 2018/03/25 21:20:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000eddffe)='(', 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="8497a3be4222b6317f292f0ab7518cb564de84225016e60bfd3987fcd5ef63abfc225cebcc3b81d6ea02836914a37759ac0752f01fdcccad18ed6e0209f9272b805bf6f25d96ea1a8b601b3b5662b433390b1a333f4c62dcc8f2f8c516a207792bd2601b9ccfd51b707ddafa188fcef43969b42f64079d5bddc6528d248d5c84973c02aabd127f495154c8da48d8d7", 0x8f) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x401}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000094aff8)={r1}, 0xffffffffffffff1d) 2018/03/25 21:20:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001100)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) r4 = getpid() getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) r5 = getpgid(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f0000000040)={r3, r3, 0x6}) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000000000)={'gre0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000010c0)={'ip6gretap0\x00'}) 2018/03/25 21:20:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r3, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="1f00000000010000400000ba000000000000000000000000"]) 2018/03/25 21:20:43 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xb7ae, 0x8000) sendto$inet(r0, &(0x7f0000000080)="fa7b3ee6a3ae52f4e16f3a2e52ea834032b47f4ccf5eb7660c4f5010ebc1a9f69ff8b6a113511fcf68b72cdb1d192a2aab4a21932b06b80388abea31d607f27508e9a74d25f73b04ec7280fc8f7fc97336ad730a889a7843eedd794b80e53258ebc76306e9fb695bd85b22b76cf599f864dc0cd4a044d4e093aec4aabb6a606db7dc0933b7dee921f06d9fe4ca62c0febe14d5882bf38e3c19d815eb32eed46844c37b4b14ba5da280839fe3ab6a63716f5340550481faafcf790b902b29fba7fdbe5c77340cd1890e4e9a434d3117c71fe965d5609ae4b7bb6e1d1f34950a35ad708f44d03455e59771dc07b4", 0xed, 0x8010, &(0x7f0000000180)={0x2, 0x4e21, @rand_addr=0x3f}, 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r1, &(0x7f0000000040)={0x8000}, 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000240)={0x6, 0x5, 0x3, 0x20000000000, 0x0, 0x8}) 2018/03/25 21:20:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x98) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) accept4$packet(r1, 0x0, &(0x7f0000000040), 0x0) 2018/03/25 21:20:43 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="2400000020002151075d0165ff72fc028000000000100002f5e0000c0800040000001700", 0x16) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) fadvise64(r0, 0x0, 0x6, 0x0) lseek(r0, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x8, 0x1, 0x6a, 0x800, 0x7ff, 0x81}, 0x1c) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x5) 2018/03/25 21:20:43 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xc00, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7, 0x3, 0xffffffff, 0x386}, {0xfb, 0x2b0, 0x4a, 0x1db5}, {0x1, 0x9, 0x80000000, 0x5}]}) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/03/25 21:20:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) fdatasync(r2) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000044000)) getpeername(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd}], 0x30) 2018/03/25 21:20:43 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x10) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000000c0)) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000080)=0x6, 0x4) 2018/03/25 21:20:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setpipe(r1, 0x407, 0xfffffffffffffffc) sendmsg$nl_generic(r1, &(0x7f0000ef0fc8)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)={0x14, 0x23, 0x829, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000040)) 2018/03/25 21:20:43 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x22002, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000080)={{0x1736, 0x6f10}, 'port0\x00', 0xc, 0x70, 0x1f, 0x4c3, 0x3, 0x0, 0x0, 0x0, 0x1, 0x6}) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000400)={{}, 'port1\x00'}) 2018/03/25 21:20:43 executing program 4: setrlimit(0x6, &(0x7f0000000000)={0x6}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:44 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x101040) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x100}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e23, 0xffffffffffffff9f, @dev={0xfe, 0x80, [], 0x1a}, 0x80000000}, @in6={0xa, 0x4e24, 0xa0c, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in6={0xa, 0x4e20, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0xb0) 2018/03/25 21:20:44 executing program 1: lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)=@random={'system.', 'user]GPL\x00'}) r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008fa000)=""/232) 2018/03/25 21:20:44 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) read(r1, &(0x7f0000000140)=""/232, 0xe8) 2018/03/25 21:20:44 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) connect$netlink(r0, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbff, 0x800}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x0, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f00000000c0)) 2018/03/25 21:20:44 executing program 5: r0 = socket(0x4000000410, 0x5, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x16}, {0x7, 0x7}], 0x2) write(r0, &(0x7f0000000080)="240000002e00ab0800000000002000000108efee010000000000040800000000000000de", 0xfffffffffffffdae) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x10, 0x20000) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[0x6]}) 2018/03/25 21:20:44 executing program 0: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/03/25 21:20:45 executing program 4: setrlimit(0xc, &(0x7f0000000080)={0x0, 0x1000000000}) pipe(&(0x7f0000000040)) syz_extract_tcp_res(&(0x7f00000000c0), 0xff, 0x8) syz_extract_tcp_res(&(0x7f0000000000), 0xfffffffffffffff7, 0x0) 2018/03/25 21:20:45 executing program 6: r0 = socket(0x10, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000), 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1f) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x3, 0x2) 2018/03/25 21:20:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000c20ffc), &(0x7f0000c20000), 0x0, &(0x7f00003a2000/0x4000)=nil, 0x400000004) socketpair(0x2, 0x0, 0x7, &(0x7f0000000040)) 2018/03/25 21:20:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000042c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f00000043c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000041c0)={0x0}, &(0x7f0000004200)=0xc) sched_setattr(r4, &(0x7f0000004240)={0x30, 0x3, 0x1, 0x0, 0x4, 0x84, 0xada, 0x5}, 0x0) sendmmsg(r1, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000100)="d3d65ae0853f70ea5fb0e77c594f5f1834a959bb321cd9e6e7b7c4586d7fd74f0847aa7854ea1efddb24056e34e151d497ed351275cecb22b2ff58f2ce020645da5390df92d5fed4cf8c834309a62d993733b2c9565a09f35fb4a9c85f96383942b8383c33502e38c8662250e4f51290c16dc1229f0c54350e01c0f936304f9f8eb392766f39ac5c697c0ce88748f3b2f148da09d8714a66a9", 0x99}, {&(0x7f0000000400)="31f0435c9d3e60956551522fe743fd98ac2467f8360e927dababcb42eda4530c6fdec0e5b5d7c687475c9557652ad8f285eeb1584fbfcede1f20811c2ef99244fb687f1ffb92b100b9e7e7dd24fa3fd384d33fbe7337c1602762df8e2e7d2e90d5a4935f", 0x64}, {&(0x7f0000000480)="8d9d2118ffd6abb54b8caf4a87a82ec8533c36ab4a2aca6b5e504366be783eb5e935ec21887ac12dba9bfdce96a5ab8f73d3af4784ea678bd20a60c2e47fe475752466a6ea4620c7b5ad9d100950bcfe7e447cc1a7db40cf94addacad6c716bb94a6d66619097170e6374363faf8d2c7ca7d0e5850a27583912f0b83af5a40", 0x7f}, {&(0x7f0000000500)="a8e0fb0ebb47f3b5cfa446f4e6b718cc93563cf5951f0b48b110ad0c2465b038fc5d61828e4c3546b1eafb2692b47ec478420c76ded45eb55f766177dde359751d7a028d8c7563647ce3582690439e21a13e1dd94f81105feaf60513953654df97b7f7e180349170cea727fc60bec504e331049e609b2c5d1ce1a14ae35a8a4685a11f786068f8663ed4a6782356158842ef53951907bcd3b9cb659a4a09fea2497ca0c10a8574ac444f45375515206992d28a24191c5877e20864e882fd825b605fd3e63448fc1b4eb35e304baf66612d84229a4f0ae35611f65834a22392595fcabb3192", 0xe5}, {&(0x7f0000000600)="b711072a2aeffcc01550d9f240fff028353ea4c33b4a00197143d2f8774e7e9a88ff64ecd583f22e8af71daec7316d474ca89da74c39c00aa8ab262b3aca65ab8f8cbab7dba55c99620152b76a76ee01df0f1181345fd56cb600ac933bafa73b8106446c74089e511b98bc8657c29b77235eb214a7c61ef631981178c936b9fe1c48713ef8c5877f2fe96f2941482aaaf6a2beea83999e1f5b6a34833485a499c40941489a81f1ec07f1306d616504bc04d61d958b2efb1c9dd09f84abfa43e0af58a87dbde90ad8ddc169fdbcef0317b8a7acce6533e7c721227aba6848135b2cfbb547235bbabee383c23e6215b2768c", 0xf1}, {&(0x7f0000000700)="47be48cb3c03834683f846055570055c7d00636b76cf900a15e6fcfe9942fb78c5a268a4e5f50272616d012cabc3330c3b68e7d974ec218a56e2dfd950a4e9c1496cb9f96852f19e08f5e7f822f4e9b8a6f709383f4f256dcd077b9afa596a56917ff261f14039686cc1dbe7d43822730c790626a0e9c559fd36b032396b8c8af4c7b45d83f9fb94cb429eb65146c8a4a6fb5fdeea8a87d4070de84101b02df57d635e76c07b8c4af2b78e7d715ce09de47d371862989e76ab6109e45af93b6bb8257edb660981f4befad6c86938e82f4425cfcd1dbedced78d32c0ba3caa55ebb13f43dea6f95b94b7ef18174e560cea82f24", 0xf3}, {&(0x7f0000000800)="aa5227181a047470770d9d002b7de5014384a23a9eca0d19b561976c6b155d537ff2d6dc9c0003d80f3b6af6c80a620dc04b30cb1f6b71aadd9140af1ab8890d78c88d967b8a5aa38dcc98f5be656935d44cf4718b2bdbf49f5748f2951b1f5a96d6133858ffcb4f34eb42ed491a9b919e19e19f60426d520b609480807bb277411a2ca86bb1041d12dce5af56792098e3bbbdd04cb44abb38cf795f77b9e2e77b16aa5bfdafe503f9e46ff1e0bb698796b0b20ed27394d18e6ae4d123bff8d8c1ce44b568a58f5c806d61d14453a3cf634531b15a084465603da7dfc0c4cff6ffc6084b81954decc7eafdd7", 0xec}, {&(0x7f0000000900)="c6feb5cf54b7af8c2b27eb3ce457819b736cd3dfbefa93a89b7716a44b5142cd435456dfd65b9ebe9e397ab95637821c69edf374f103a0a38712f0d3f6229a6732fb23", 0x43}, {&(0x7f0000000980)="81d6e0e0b231b8b928e0d2e23fcf2949edba238329528a60a6e3027fab2ff282f5df8ee5869f4314bb5078244cb8968a56863da268e5939f073b605823dedc590c7f5d553b5490694250b4916a22a82ec79b5edbaf4e832637e82461a879b47c9aaa975dc8501f184d9630ed0db96e12a0b02505efa5fa", 0x77}], 0x9, 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{0x30, 0x11f, 0x2ba, "697638374cece85ef178b7750390ed59635411d5ebecfd8c492a5814b55f607cf64e435a"}, {0x88, 0x0, 0x8, "1f7c113f58797aaf71f2b2c81a7d2fabdf86c92e6b814fa4490bb2bde759f9836479dd0531830b150375ab109bc9c392554895e67e0a300aecf655276e8e3a0b6a448ce41c7850138a66a9aee94eae26cc71984419a395e94a95a3de46c0e151f4b30fc5371bd9a227d3f97b8f2c5b907fa961a98f0943cbae2c5ff4"}, {0xb4, 0x1, 0x504, "bb8e05263e3cf2356bb42557928874f70a6f9fb61843957838dccf5a256488f26eec2b6d15c5a17f15df43bda21056152c9bc00a52dd70e4cb4603ac98b70cd10ff50087bdc64b41e0431593bcbeace9760337d47bde1f4d4ae11dd911d4353c078c212ee77d0ea80f9a4a65a1e9abce37a91c5d8334b57a436d4d70336d10fbe8b29b3014841d8136a568742cc21137773623faa103c07ceabb7869f6c6f9075b6603d6e2072914"}, {0x70, 0x29, 0x1, "88ac685ccde40a0e65c559ce2e32eeed83123f16dd5c773b64fcf15a63703b4ec54b0afde37927c1f811e31b1a3bdc3a247f353cb9683664e589821cdc4020df82f3bc0720990b03089ef45ab148b9c58a7aa47ef29d763ba6941d4044895ae4fff63e"}, {0x14, 0x11f, 0x0, "32865c5e44d8c63d"}], 0x13c0, 0x4}, 0x1}, {{&(0x7f0000006a80)=@l2={0x1f, 0xfffffffffffffffa, {0x1, 0xfff, 0x3, 0x86, 0x100000000, 0x80000001}}, 0x80, &(0x7f0000007b00)=[{&(0x7f0000006b00)="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0x1000}], 0x1, &(0x7f0000007b40)=[{0xac, 0x0, 0x7354, "47e22825568f729f3c7067dafd172609d35a4deeb4a308635200d6a776cdd44d4c014f30e6541cd0ad48a81d3a990cd124e572aa24b6a6d220b95dda388054aa494611879fb9cfcd6806e2053424e81e0871c4b9846efb4ae49c40b8a5d28f544917e7c8a0bf76d5f233540c755fa2695757714804d629dc524b14af585bb2ffdd62aeb598122427742700e2698c14b32be93b30a6c4ce9675e921268a0106"}, {0x34, 0x116, 0x1ff, "7995a7b19cd8ee0ef79d6728a506ae97cddacb0e415ab580f9514dfc8e687cc049801355cd39c72d"}, {0x74, 0x101, 0x6, "f61726a06029770f2aad0c81e287343ea278ce96bbe5fef0e5a78d30967772bd2de8baa229c950ac5285af431991ecdbe35b5d8c17c70043be497f3fe144b818213ebbc61bafb16bad262fca994a935bfb185bcb166f8f89bd1fcbecf7130fb28ac50d3343"}, {0xe4, 0x1ff, 0x1, "99fd61b9eee8a95d8c5192c4b87a58e26b1135479bed2974d734d5805fe6369ef9fd16e698c51027f7552466ab367542c5651e0525842c1bbe07cebca3ac573fe5c407e09a14a23ad6f3c11d87b2f0d1cc5b0592cefc12ac1ad7730a9c12ac996e094a57e20c1126d61db587621b70cc50c84c0b820e520dd7bddcf9b645d0ab1bd6dc617c9f56eb1f2ef32e07e274c2a4545491c446190381d95d77d7aa6c23fd3f59b0b2fc52054db1b600c8c024bf538dc7ee58c5e99cc94c78a39c8b8f73dc77936fb6772297d222d27030e49b6a8889d2f0c2bedea1"}, {0x40, 0x0, 0x20, "2b98b760afdf34f1fcf083df556a4c39f2f0b98a1e1d1ab12d4866aa6f2561a75692c81f93303d75d9c0dec97c207b2587107e"}, {0xb0, 0x84, 0x2, "61b5c65f23fc3ef68cc7d80b7cf72dbb83ebfa4d46cdece1e0d43ffe41a044434666aad8c82adb2bfe3b7864a9f4240102892bd68f8053e46fa2ddd5c652ab9b0eda3e1fbf173df75d90b7182bb06fa200e286f112f8a282e6180972c1fdc2bed924a839951058382f5f22d28b5211f8d0897e8492f98fc37d60462fd59894f728ee8d9085378915b0796bfb8402d9b03b9d30b4d5d69a911eca7774de795d67d5"}, {0x1c, 0x117, 0x99e, "7176569db5372d136807c51f253b9e"}, {0xa8, 0x116, 0x1f, "6402f1cd73a73baa3bc3646c30c1bb263b93fbaeeb253138e2d560184eb39223eb754f64114e2af802e44eced74acf62b5a33a2708384326cacfc8da887c427285e40e5c27d175118fa965265760229fd7f346164f016adcd08b0cadcccc530df32b09507aaa7f3a3eaf5d33d598a2bc47d0fd9affeae4c57729b170c135a28d41aa8e07200f86baad40b1cf9266377712e70d9bfef96d89d7"}], 0x3ec, 0x800}, 0x2}], 0x4, 0x44010) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f00000002c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, {0x0, 0x0, 0x0, 0x80000000000000, 0x5}, {0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6}, {0xf000, 0x0, 0x0, 0x9}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {0x2000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4100}) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000240)) r7 = fcntl$dupfd(r1, 0x406, r2) r8 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xffff, 0x8000) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f00000000c0)={r7, 0x401, 0x8b80, r8}) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000000a80)={@multicast1=0xe0000001, @rand_addr, 0x1, 0x2, [@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001]}, 0x18) 2018/03/25 21:20:45 executing program 1: perf_event_open(&(0x7f0000925000)={0x2, 0x78, 0xdc5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001500)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001640)={'bcsf0\x00', r1}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x2, 0xf5, 0x8, 0x10001, 0x80}, 0x14) tkill(r2, 0x18) 2018/03/25 21:20:45 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x404040, 0x0) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) 2018/03/25 21:20:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) 2018/03/25 21:20:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fe1fef)='/selinux/enforce\x00', 0x200001, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d59000)={0x0, 0x9, 0xa, 0x10061636}, &(0x7f0000bdbffc)=0xffffffffffffff98) bpf$BPF_PROG_QUERY(0x10, &(0x7f00005a4000)={r0, 0x0, 0x1, 0x1, &(0x7f00003ed000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r2, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000400), &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000033a000)=@assoc_value={r1, 0x20}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000a1fffc)=r1, 0x4) fcntl$setflags(r0, 0x2, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00001f8000)={0x2378, &(0x7f00006b6000)=[{}, {}, {0x0}, {}, {}]}) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000245000)=""/21, &(0x7f0000c54ffc)=0x15) getpeername$packet(0xffffffffffffffff, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001ac0)=0x14) connect(r3, &(0x7f0000001b00)=@can={0x1d, r5}, 0x80) renameat2(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x6) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000516000)={r4, 0x19}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000300)={0x2, 0x3}) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f00000003c0)=ANY=[@ANYBLOB="0104ea9c089972200000"]) openat$ashmem(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ashmem\x00', 0x109400, 0x0) recvfrom(r3, &(0x7f0000000080)=""/224, 0xe0, 0x102, &(0x7f0000000180)=@generic={0x11, "513232eea4847b5faf9bd5e5e54a80fd28b6e61b193a7c16c664fe70800a75463f0a094692155f8b3b6cdc97d05769020815ed4c259b4dc09f94deebd8aa46cf98f6b13eb3d12726f028a27d40a8323affaa68e4b818e52364a0a6ea83051c87cc493cd9ceeb500a86b800c969554a9ccc4cc03f3ca037f70144c5f3b310"}, 0x80) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0xa40, 0x0) sysinfo(&(0x7f0000ba8000)=""/218) getpeername$unix(r6, &(0x7f0000234ff8)=@abs, &(0x7f0000428ffc)=0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f00002c5ffc)=0x80, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) openat$vcs(0xffffffffffffff9c, &(0x7f00005d9ff7)='/dev/vcs\x00', 0x4000, 0x0) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000040)={0x6, 0x1, 0x1, 0x800000, 0x7}, 0xc) setsockopt$inet6_int(r3, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/03/25 21:20:45 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000000000)={0x3e, 0xb10, 0x17}) 2018/03/25 21:20:45 executing program 6: mkdir(&(0x7f0000fddff8)='./file0\x00', 0x10000000000004) r0 = open(&(0x7f0000f51ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f00000000c0)="00f2bec523a04d3af9f909b4acf4141f63", 0x1001, &(0x7f0000f8e000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000c08000)='./file0\x00', &(0x7f00006b7000)='.', &(0x7f00005e9000)='cifs\x00', 0x6004, &(0x7f0000ad5000)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) 2018/03/25 21:20:45 executing program 7: r0 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0xfed0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:45 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="00400010"]) 2018/03/25 21:20:45 executing program 2: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) 2018/03/25 21:20:45 executing program 3: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000022ff5)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="00005af6971f0000000000000005827b358a46c5b664506e30139e9798fdad1e2aff1db2effca1412390ce0555f2ff1ad5", r0) 2018/03/25 21:20:45 executing program 5: ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000480)={0x3, 0x0, 0x0, 0x0, 0x21a2}) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000040000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006e7aa2645ee30b"], 0x64) 2018/03/25 21:20:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00 \x00'], &(0x7f0000000280)=0x8) 2018/03/25 21:20:46 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000080)) 2018/03/25 21:20:47 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000580)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x4, 0xdd4, 0x0, 0x1ff}]}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80100, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xa82, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/03/25 21:20:47 executing program 7: r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:47 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), 0x8) 2018/03/25 21:20:47 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa08060001080006040001aaaaaaaaaa00000000000180c200000000000100"], 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000080)={0x3, 0x7f}) 2018/03/25 21:20:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1}, 0x10) 2018/03/25 21:20:47 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbc}, 0xfffffffffffffe05) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) exit(0x2) 2018/03/25 21:20:47 executing program 4: setrlimit(0x1, &(0x7f0000000000)) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x2000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0xfffffffffffffff8) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x5, 0x7, 0x6, 0xea40, 0x8}) pipe(&(0x7f0000000100)) 2018/03/25 21:20:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0xfffffffffffffeee) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) get_robust_list(r1, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000080), 0x0, &(0x7f0000000140)={&(0x7f00000000c0)}}, &(0x7f0000000200)=0xc) 2018/03/25 21:20:47 executing program 6: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$vnet(r0, &(0x7f0000000200)={0x1, {&(0x7f0000000040)=""/4, 0x4, &(0x7f0000000140)=""/137, 0x100000003, 0x1}}, 0x31) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0xfb}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) 2018/03/25 21:20:47 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000001a00)='/dev/vcsa#\x00', 0x7, 0x10000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001a40)={0x0, 0xe5, "1892c2728b61d76ae9ef05f7425053e716d059a09b37c2652f6c0ccac3b6c0e61f421e46d0c183af626ca1038423485e973bb044f238bb2dffea1b6263de96219657b3d8170be30cb8b68cf77c94387c64471b17cf00317e2a697c31941e8b7f86052616cc7fce905b5b4cdc9a0c76df107ba6e43d4de3225dadcdd2df59c76c42cd2a2156e80d065cd4c06c7ed5890f7d342f93b2d50ea7ccf0a2839da262d2d58b77ba8c910038e3aefcacf2a76e9ad7d34cd052cbca975541d34d8fcd22e44f76ed286b8403cd4f2bcd474409e3a8795e52d821f01c3e74a1aece359d3986fcebfa8650"}, &(0x7f0000001b40)=0xed) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000016c0)=""/131, &(0x7f0000001780)=0x83) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001b80)={r1, 0xffffffffffffff15}, &(0x7f0000001bc0)=0x8) r2 = socket(0xa, 0x8000000002, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000200000000000000000000000000000000000000f5376943996eca3e6c5f590759b50000000000000000000000000000000000000000"], 0x48) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0xa7cf, &(0x7f0000000040)=0x4) recvmsg$netrom(r2, &(0x7f0000001640)={&(0x7f0000000100)=@full={{0x3, {"4d4c8ffdb663ba"}, 0x10001}, [{"d607131ac9aa3c"}, {"687adbc3fefd6b"}, {"53ec387ee94e39"}, {"50649fb08308e2"}, {"f0166f6a79eccb"}, {"63703e2b44c73c"}, {"df15739a94a810"}, {"4c22e84a746e95"}]}, 0x48, &(0x7f0000000200)=[{&(0x7f0000000180)="9974e2aa25ff781b16d8f2608e38440f5f91ef0b0ca5d735ab127549f12647148b439d879af230e2db112a92dafbfa39fd72da2f24a5b2a9ee9cde70e52ca304e48043e6ebb3624a3585bf13602b", 0x4e}], 0x1, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], 0x1400, 0x4000041}, 0x40) openat$dsp(0xffffffffffffff9c, &(0x7f0000001680)='/dev/dsp\x00', 0x8000, 0x0) 2018/03/25 21:20:47 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000500)=""/246) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'ip6_vti0\x00', 0x6}) r1 = epoll_create(0x400000001ffe) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3073)) 2018/03/25 21:20:47 executing program 2: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7f, 0x200) setsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000000140)=0xa137, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x840}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000000c0f010000000000fedbdf250100000a080000047f000001"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) 2018/03/25 21:20:48 executing program 5: r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x2) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x1, @empty, 0x3f}, {0xa, 0x4e20, 0x40, @loopback={0x0, 0x1}, 0xaa}, 0x80000000, [0x5, 0x8, 0x7fffffff, 0x6, 0x0, 0x9, 0x10000, 0x2]}, 0x5c) 2018/03/25 21:20:48 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f00006dc000)}, 0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f59000), 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@broute={'broute\x00', 0x20, 0x2, 0x470, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000000280), &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]}, 0x566) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)=""/45, &(0x7f0000000240)=0x2d) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/25 21:20:48 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20000, 0x144) ioctl(r1, 0x85, &(0x7f00000001c0)="6135fc002eee38a9bfe7d5a45bb5a6218f9c1bbee8dcb3224b45dce58436d759682267f73d233e0ef9003f68b9f57e44afcef3983ef20170c8be2a260326b7c380225f28dd2efc") r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x400000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xb7, "69d2ae764535e917fac1e05fdce7a4974ff66e3dc1d5afb05587836761ba61faeec2dd9f5e6a49cd2d24d979c7ba43739f280e7d331f4615f314dacdc11da492f2ddb22e78a89270291238b4f72fbdbdcf5c4a2121475a0a01181d1c2546646d855fa67e8a4ce93d8413fa2f53ebf298087ac5991cfebbc03930a2a5199634748078485b688deb12825c706f712132d5a1455affbd123eeef09bed8dad8cfc3cd0536915af69336a3fc468fae2e43f66d7e7c90a641649"}, &(0x7f0000000300)=0xbf) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={r3, 0xffff}, &(0x7f0000000380)=0x8) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x6, 0x3f, 0x4, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000140)={r5, 0x6}, &(0x7f0000000180)=0x8) 2018/03/25 21:20:48 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101400) pipe(&(0x7f0000000080)) 2018/03/25 21:20:49 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0xaf01, &(0x7f00001e3000)) r2 = eventfd(0x2) r3 = epoll_create(0x45) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000000)={0x0, r2}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)={0x10000010}) write$eventfd(r2, &(0x7f0000f43000), 0x8) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000340)=@listen={0x7, 0x8, 0xfa00, {r4, 0x101}}, 0x10) r5 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1000, 0x100) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/03/25 21:20:49 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='memory.high\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r2, 0x50, &(0x7f0000000180)}, 0x10) r3 = dup3(r0, r1, 0x80000) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1c, &(0x7f0000000080)=""/108, &(0x7f0000000100)=0x6c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/03/25 21:20:49 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001280)='/proc/self/net/pfkey\x00', 0x210403, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000012c0)={0x40, @time={0x0, 0x989680}, 0x800, {0x0, 0x7}, 0xada, 0x0, 0x3}) bpf$PROG_LOAD(0x5, &(0x7f00004f2fb8)={0x1, 0x1, &(0x7f0000001000)=ANY=[@ANYBLOB="180000000008da0000000000000040167b1af0fe000000001f0000000000000095e4ff00c47c62f3"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000000000)=""/4096}, 0x48) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000001340)={'eql\x00', @ifru_map={0x7fff, 0x7f, 0x5, 0x379704b0, 0x1ff, 0x4}}) r1 = syz_open_dev$sndpcmp(&(0x7f00000010c0)='/dev/snd/pcmC#D#p\x00', 0xbf3, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r1, &(0x7f0000001100)="7f694f8a8cd4fe46672c3d50189fb563a0bcdd1f7a7ba0dced4f7c63dda73022df5ec388adad3553539be8ba042d5fb8e5a8286e9f525f77a0bec59afd2a67b3fff4e93df6c94864ce76fe0dd1a5ff95b10f99436ea25c1fefb362baf5abbd092c61c9815bc170b89c4987cf4fa20e4801ca079e5f42dd4d4133aea6a139e5fbb7e91fc50442dd097700deb5dd2d2f169d00ef729dcb80c865141ea5409bb4540cd8c821d444d91552408df44bf6e3e4bab9b512c67360d1bdad268eeb265d6f", &(0x7f00000011c0)="1ca798a97424b2467d6464e985358fb499482715e655ac131a592774019f07d28196492116d9364c8cbf930fc4db95cf09aaf9bcf56ab72b934736cc510385d9614fa874", 0x1}, 0x20) socket$netlink(0x10, 0x3, 0x13) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001300)=0x6f, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001040)='/dev/ppp\x00', 0x101980, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000001080)=0x4b, 0x4) [ 91.731260] kernel msg: ebtables bug: please report to author: Wrong len argument [ 91.771329] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/25 21:20:49 executing program 6: socketpair$inet6(0xa, 0x6, 0x9, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e7ff8)='./file0\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000fdbffc)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000335fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r2, 0x40a0000080044dff, &(0x7f0000000040)) 2018/03/25 21:20:49 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000000040)={0x9, 0x4, 0xffffffffffffffc0, 0x5, &(0x7f0000000100)=[{}, {}, {}, {}]}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x40046104, &(0x7f00000000c0)) 2018/03/25 21:20:49 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x100, 0x4400c2) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000000c0)=[0x20, 0x7]) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r1) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000140)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, {0x307, @random="d09b32c488fe"}, 0x8, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bond0\x00'}) 2018/03/25 21:20:49 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f00006dc000)}, 0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f59000), 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@broute={'broute\x00', 0x20, 0x2, 0x470, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000000280), &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]}, 0x566) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)=""/45, &(0x7f0000000240)=0x2d) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/25 21:20:49 executing program 4: setrlimit(0x7, &(0x7f00000dd000)={0x401, 0xffffffffffffffff}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:49 executing program 0: socket$inet6(0xa, 0x2, 0x0) connect$pptp(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) 2018/03/25 21:20:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x6, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, 0xffffff42) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x800000005, 0x404) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080), 0x4) accept4$packet(r1, &(0x7f0000000040), &(0x7f0000000100)=0x14, 0x80000) 2018/03/25 21:20:49 executing program 1: r0 = mq_open(&(0x7f00000001c0)='\x00', 0x0, 0x0, &(0x7f0000000200)={0x0, 0x8, 0x3, 0x0, 0x0, 0x7f, 0x8}) r1 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0xcf, 0x2000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000480)={r1, &(0x7f0000000340)="08fd75954ab2a0552d1218d7f045a48f4f7c40c52cd6caffb84a0c01c0cebbcf425da03feae41991ce28bd32920d766e607f10f882077f8bfaa08552194012ee57318c342540fbc0b0c9c588d4680f908d7aa240b530e51bfff904cdc58a077240d21cecfb44b6b8b0101381f3b4d5b6d5174c2fb6c7dd30f72171dbb13804dfd141c6c5f44eb06080b910a26adaf4df236aea6a8fb8893e4abbdd3ed85993e87a90e3833167e4e182027b2d581e6e6b379afab4c78fae7209dbc7976149cc2c5faf21bc053b4998e336ec4646553f0b48c0", &(0x7f0000000440)=""/23}, 0x18) fchmod(r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r2, &(0x7f0000000240)=""/138, 0x8a, 0x21, &(0x7f0000000040)={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r3 = memfd_create(&(0x7f00000000c0)='{wlan0)}eth0\x00', 0x0) write$cgroup_pid(r3, &(0x7f00000004c0)={[0x39, 0x30, 0x33]}, 0x3) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(0xffffffffffffffff, 0x800455d1, &(0x7f0000000100)=""/138) 2018/03/25 21:20:49 executing program 4: setrlimit(0x4, &(0x7f00000dd000)) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2000, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5b, 0xfff, 0x9, 0x5a, 0x9, 0x800, 0x9f, 0x5, 0x10001, 0x10001, 0x61db, 0x9}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x401, 0x400, 0x851}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x5, 0x74}, 0x8) 2018/03/25 21:20:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000000200)={"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"}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe(&(0x7f0000000140)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/03/25 21:20:49 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6, 0x2) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)=0x50) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x8001, 0x800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0xffff, 0x9]}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000040)={0x8, 0x3, 0x101, 0x329f}) keyctl$revoke(0x3, r0) 2018/03/25 21:20:50 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl(r0, 0x5382, &(0x7f00000000c0)="103f3892989f4090c903ea1eb36b02e677373cc4efa1e38a4c857d88fb2b629ff5f4d4a155ec837f3682f0b2553d1f2e8f867745f5a26bbca2aee3f5e7dd61182a7b75a8289692e56d217d0a8f34c2fcc1820db196b4bdf773340b435d87a6f829157840a536e1a1984045d4081b33abdda20c6bebf6d354999813734e0b4e6636a340345e75f8d7c4772d245aec01ef7d") [ 91.879812] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/25 21:20:50 executing program 0: set_mempolicy(0xc000, &(0x7f0000000ff8), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x189001, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000040)=0x5df80ab, 0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000100)={0x82, 0x81}) 2018/03/25 21:20:50 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x6, 0xffffffffffffff9c}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000000c0)=""/13) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$llc_int(r1, 0x10c, 0x176a64c88d852a41, &(0x7f0000000000)=0x8, 0x4) 2018/03/25 21:20:50 executing program 3: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/uts\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="8c000000196551ee770493a855e11fda90214a1984c4cfefc3adcd726c64647b09029c04f033bcd8a03d706ebd648471ea0d926177e168fc56824f775a9f173384812543cdbfbb00a9aecd20d807ef08f7964201d312fb79666536ebed051b54f81eec13c0fd14f369da1f3e6606b05c3a5bcf0ef7b291da38d89d445342833b3d6e12e86cc69df39330f8c827bda14da5f46ab40396a82cfac0702f186be9d664babcca920bde93502bc342efb98fc0486644f9572c4d391a013d933e8fc45fdb1d9185f76917daf851c880"], &(0x7f0000000100)=0x94) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x401}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x100000000000a55}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x310) 2018/03/25 21:20:50 executing program 2: syz_emit_ethernet(0x4e, &(0x7f0000d9ef05)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x18, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x3, [], "1a3b9e05e5c392a8"}}}}}}}, &(0x7f0000efe000)) r0 = socket$netlink(0x10, 0x3, 0xd) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/25 21:20:50 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x100000001}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={r2, 0x1d, "143fcbb071ce4abd15027600b1ba222c362ad73aae0db5aa46b5795b1a"}, &(0x7f00000001c0)=0x25) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') getsockopt$inet_dccp_int(r3, 0x21, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:50 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000d3dff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x0, 0x0) accept4$ipx(r1, 0x0, &(0x7f0000000140), 0x80000) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2a6, 0x10040) socket$netlink(0x10, 0x3, 0x1e) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) getsockname$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0xffffffffffffff76) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000000c0)={0x7d}, 0x4) 2018/03/25 21:20:50 executing program 6: r0 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, "7175657565310000000000000000000000001200"}) clock_gettime(0x0, &(0x7f0000000080)={0x0}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x210201, 0x0) write$sndseq(r2, &(0x7f0000036000)=[{0x0, 0x0, 0x0, 0x0, @time={r3}, {}, {}, @connect}], 0x354) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x208, @time={0x77359400}, 0x0, {}, 0x0, 0x0, 0x5}) 2018/03/25 21:20:50 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xa, 0xa972, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) io_setup(0x7, &(0x7f0000000040)=0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = syz_open_dev$urandom(&(0x7f0000001140)='/dev/urandom\x00', 0x0, 0x88000) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/audio\x00', 0x101000, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001240)='/proc/self/net/pfkey\x00', 0x5c9402, 0x0) socketpair(0xa, 0x80007, 0x0, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) io_submit(r0, 0x3, &(0x7f0000001340)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x6, 0x1, r1, &(0x7f0000000100)="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", 0x1000, 0x7, 0x0, 0x0, r2}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0xe, 0x8, r3, &(0x7f0000001180)="21ad164f1b24449839eb3c25fc91b9ce02319589fbe2247d0aa3ab973a6a6c165cd3a304", 0x24, 0x9c2a, 0x0, 0x0, r4}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x2, 0x8, r5, &(0x7f0000001280)="781f38f3", 0x4, 0x80, 0x0, 0x1, r6}]) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) pipe2(&(0x7f0000a93ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendto$inet6(r5, &(0x7f0000001380)="d232a2f79fc8fe3b7e6fb60a5dbb722d91906f846729372599d0b4a65513a8971dd31c52a9aa4be1f336cc00961f8a2518511d7659", 0x35, 0x0, &(0x7f00000013c0)={0xa, 0x4e22, 0x10, @mcast1={0xff, 0x1, [], 0x1}, 0x12}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000004d40)={'bpq0\x00', 0x0}) getsockname$packet(r9, &(0x7f0000004fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005000)=0x14) sendmsg$nl_route(r2, &(0x7f0000005100)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x10100000}, 0xc, &(0x7f00000050c0)={&(0x7f0000005040)=@delneigh={0x70, 0x1d, 0x20, 0x70bd2d, 0x25dfdbfe, {0x1f, 0x0, 0x0, r10, 0xc0, 0x20, 0x4}, [@NDA_IFINDEX={0x8, 0x8, r11}, @NDA_LINK_NETNSID={0x8, 0xa, 0x1}, @NDA_VNI={0x8, 0x7, 0xfffffffffffffffd}, @NDA_DST_IPV4={0x8, 0x1, @multicast2=0xe0000002}, @NDA_LINK_NETNSID={0x8, 0xa, 0xffffffff}, @NDA_LINK_NETNSID={0x8, 0xa, 0x2810}, @NDA_VNI={0x8, 0x7, 0x40}, @NDA_VNI={0x8, 0x7, 0x560}, @NDA_DST_MAC={0xc, 0x1}, @NDA_SRC_VNI={0x8, 0xb}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000080}, 0x40854) ioctl$EVIOCGEFFECTS(r8, 0x80044584, &(0x7f0000000000)=""/42) 2018/03/25 21:20:50 executing program 0: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000000)='./file0\x00') chdir(&(0x7f0000641ffe)='..') chdir(&(0x7f00001ec000)='..') mount(&(0x7f000021f000)='./file0\x00', &(0x7f00004a8ffe)='..', &(0x7f0000f6f000)='cpuset\x00', 0x0, &(0x7f00007b6000)) umount2(&(0x7f0000067000)='..', 0x0) 2018/03/25 21:20:50 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0xe4000, 0x120) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000240)={0x7fff, 0xcc981ab2ea09c4f1, "636c69656e74300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000", 0xffffffff80000000, "52bf9def5c653c86", "8d596d429c4cd7653cfccb78d0ea42173c93ee29af8d0530be748b729e3febfe", 0xffff, 0x1}) socketpair(0x11, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000200)) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0xa8, @dev={0xfe, 0x80, [], 0x17}}, 0x1c) unshare(0x100) keyctl$revoke(0x3, r0) 2018/03/25 21:20:50 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x100, 0x100, 0x2, 0x0, r0}, 0xfffffffffffffe75) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f0000)={r1, &(0x7f0000395000), &(0x7f00002adfff)}, 0x10) 2018/03/25 21:20:50 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x400, 0x2000) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x3, 0x40) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0x100000000, 0x149, 0x7175, 0x100000000, 0x1f, 0x4, 0x100, 0x200, 0x7ec, 0x6}) 2018/03/25 21:20:50 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@local, @multicast1, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r2}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cifs\x00', 0x8000, &(0x7f0000000100)="843f111b9f6fa57691ae28566e9e595fb55d61") 2018/03/25 21:20:50 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000d3dff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x0, 0x0) accept4$ipx(r1, 0x0, &(0x7f0000000140), 0x80000) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2a6, 0x10040) socket$netlink(0x10, 0x3, 0x1e) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) getsockname$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0xffffffffffffff76) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000000c0)={0x7d}, 0x4) 2018/03/25 21:20:50 executing program 3: unshare(0x8000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) getsockname$netrom(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) r1 = mq_open(&(0x7f0000000080)="5e70726fdb8c6c616e3100", 0x6e93ebbbcc0884f2, 0xffffffffffffffff, &(0x7f0000664fc0)={0x0, 0x5, 0x2, 0x0, 0x4000, 0x9}) lseek(r1, 0xfffffffffffffffe, 0x0) 2018/03/25 21:20:50 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) creat(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000001ffc)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/03/25 21:20:50 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:50 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000000000), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001000)={0x0, 0x2710}) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x9, 0x9, 0x3, 0x800}, {0xfffffffffffff001, 0x6, 0x40, 0x200}, {0x401, 0x3f, 0x7, 0x4}, {0x578d, 0x0, 0x80000000, 0x100000000}, {0x200000000000000, 0x6, 0x7ff, 0x7}, {0x2, 0x2, 0xffff, 0x6}]}) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/03/25 21:20:50 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000000)) socketpair(0x11, 0x4, 0x1, &(0x7f0000000040)) 2018/03/25 21:20:50 executing program 0: r0 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x2, 0x80000) ioctl$KVM_DIRTY_TLB(r0, 0x400caeaa, &(0x7f0000000340)={0x0, 0xffffffff80000000}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x402000, 0x81) openat(r2, &(0x7f0000000040)='./file0\x00', 0x101800, 0x110) sync_file_range(r2, 0x7fff, 0xb01, 0x2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009b4fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000380)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r4 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) write(r4, &(0x7f00000001c0)="69feb2d11bb61178cf381d530142161ed27a48f4825f75ce05d917fdbd7c64e8cb8eea55bee7743db90400000000000000438f0a5b450557e04a94bcfe9ad1a2c2602b911e2f0a084639419b7fa178a25992e1a783360b68ddd0719df055707b35b2d8d6da9d18dbc42d1685b0524e2f1e7523cf1a4f78b7966ccaed1672abc19f275a45a4037bb8e4ea69e04fffbf2edcea0899fd6abb2b6c80c6e4d2785578383f7536830a7a89e1447d83a625119a4413b9fd68795bea31d07aba6a65be81be1f262c963e972c0064a0ad4d95f2997942522469e3e80397b45ba4ac517056d482162671307f81f625939d9940166d15eff88b", 0xf4) readv(r4, &(0x7f0000000300)=[{&(0x7f0000000100)=""/189, 0xbd}], 0x1) clock_gettime(0x3, &(0x7f00000000c0)) bind$alg(r3, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)=""/71, 0x47) 2018/03/25 21:20:50 executing program 1: r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x16, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000140), &(0x7f0000000180)}, 0x50) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x7) 2018/03/25 21:20:50 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000000000)={0x101}, 0x8, 0x800) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0xc0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={0x0, @loopback, @dev}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) sendfile64(r0, r1, &(0x7f0000000100)=0x5a, 0x99c2) r3 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_mreqsrc(r3, 0x0, 0xd0, &(0x7f00000000c0)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/03/25 21:20:50 executing program 6: futex(&(0x7f000008fffc)=0x2, 0x1, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000a54ffc)=0x2, 0x3fffffc) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x92, "6bbb2c62d916463b706c31eb3c4e33a10029b52ce25296b9de9528c33d6028cc1e583946bf946d57799711a1d5d1b824c227d8c36142a62713d417d3cc7d376fec01301af732e9a8c81e6181927e81b0e319dec4e5e869080dc71ce910267778ea0ca1fd6406aedbd5d9aa309306c064b3a465ff2e980b1c6a4ad500b0885ba8db5c9920bc43d5a29e16aaf7f441551d6184"}, &(0x7f0000000140)=0x9a) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x8, 0x8}, 0xc) 2018/03/25 21:20:50 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000001c0)=0x200000000) write$vnet(r0, &(0x7f0000000500)={0x1, {&(0x7f0000000000)=""/63, 0xfffffe73, &(0x7f00000002c0)=""/225, 0x1}}, 0xffffffffffffff82) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/25 21:20:51 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x210000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r1}, 0x10) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) recvfrom(r1, &(0x7f0000001180)=""/216, 0xd8, 0x100, &(0x7f0000001280)=@nl=@unspec, 0x80) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000000c0)=""/4096) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000010c0)=""/155) fchmod(r1, 0x4) 2018/03/25 21:20:51 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=@srh={0x7f, 0xe, 0x4, 0x7, 0x6, 0x1, 0x8001, [@dev={0xfe, 0x80, [], 0xe}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x11}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}]}, 0x78) syz_emit_ethernet(0x4a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x21, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955ce83b632ad4049739030d61b6f37e405db505735e"}}}}}, &(0x7f0000ea3000)) 2018/03/25 21:20:51 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) 2018/03/25 21:20:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000b0efa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = dup2(r0, r1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000080)={r3, 0x2a}) 2018/03/25 21:20:51 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d41b832159c0684c71e9fbc975552bc160072d0fb0a7ed4a93d852ae785fe71427c98fa10f7f084350d3c476dcc12235bdd2617aabe1ee6918d015c5ee315d8fa3da1c48873595b675c8fe338f978c6b9e8296fa0c270fd6496dfef456b6a3affc3ff784a436936196fb10ae53012f58704eab4d1fbaa16970eb511a07938e7709a3b0d88911eaf51779f98dca051dea342af0ff56dfa815aec48473e33ddca6ab399396bdc6a752f7c2221874bbc73d8359c101a40c0c5c1b3ad417518f3467b048f117a13702456d0d1de07e8d013117a387dfe0b4ff14588d4da6958b0411cad9cbd9b78cec6b19eebc93438875d8a999e14d65f9cf333f101574b04e11ce94aef9aae84498425dbddead65b6b2ed57b28f4f755dc07b85dad9b9f512d209a64b9849cbeea34b466a78e47b012864aa21cf4560daebb712e07072622f6445cd9f20d8825f7e0f0ec957b336d377cb6bb8803ac4", 0x155, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r0 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x5, 0xa1e, 0xb9, 0x3, 0x9, 0x4, 0x8, 0x9, 0x80000000, 0x0, 0x3ff, 0x59, 0x7, 0x800, 0x4]}, &(0x7f0000000400)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000440)={r1, 0x1f}, &(0x7f0000000480)=0x8) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8916, &(0x7f0000000280)={'irlan0\x00', r3}) r4 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xdb70, 0x801) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000240)={r2}) 2018/03/25 21:20:51 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(echainiv(gcm(khazad)))\x00'}, 0x58) 2018/03/25 21:20:51 executing program 6: r0 = gettid() exit(0xffffffffffffffff) ioprio_get$pid(0x3, r0) ioprio_get$pid(0x6, r0) 2018/03/25 21:20:52 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd60d978ea00103c00fe80000401000000d9000000000000aa00000000000000000000ffffac1414bb0300000004019078000952c80079f777"], &(0x7f0000000580)={0x1, 0x0, [0x0, 0x0, 0x8000000]}) 2018/03/25 21:20:52 executing program 5: r0 = socket(0x10000000000010, 0x3, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x3432}, 0x1c) write(r0, &(0x7f0000f56fdc)="240000002e001f811f101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000000c0)=0x9b) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'irlan0\x00', r2}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000100)='irlan0\x00') 2018/03/25 21:20:52 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x17, 0x400, 0x8, 0x28, 0x0, 0x70bd28, 0x25dfdbff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x70bd29, 0x3506}, @sadb_address={0x3, 0x7, 0x33, 0x20, 0x0, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0xb, 0x14, 0x14}, @sadb_x_policy={0x8, 0x12, 0x1, 0x6, 0x0, 0x6e6bbc, 0x400000000000000, {0x6, 0x3c, 0x7, 0x80, 0x0, 0x80000001, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x11}}}, @sadb_sa={0x2, 0x1, 0x4d4, 0x40, 0xc1, 0xd6, 0x0, 0x20000000}, @sadb_x_policy={0x8, 0x12, 0x3, 0x2, 0x0, 0x6e6bb2, 0x1ff, {0x6, 0xff, 0x79e255f, 0xfffffffffffffff9, 0x0, 0x8, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x6e6bb9, 0x7, {0x6, 0x3e, 0x7, 0x8000000000000000, 0x0, 0xff, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d3}]}, 0x140}, 0x1}, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000000340)={r2, 0x3, &(0x7f0000000240)=[0x100, 0x7, 0x4], &(0x7f0000000280)=[0x71f, 0x1], 0x4, 0x6, 0x4b07, &(0x7f00000002c0)=[0x3b2d, 0x6, 0x9, 0x2, 0x9, 0x9], &(0x7f0000000300)=[0x200, 0x0, 0xfffffffffffffe00, 0x7, 0x3112]}) 2018/03/25 21:20:52 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000140)={'bond0\x00', @ifru_addrs=@l2={0x1f, 0x80000000, {0x200, 0x17, 0x4, 0x7, 0xae42, 0x1000}, 0x3}}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002440)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000002480)=0x3f, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)="29c152f8193aa71c410883001844657480b0fd6169141383369f143f93452e387a81a3c55823639443f211b03300f52449b647ddb5ae5a1ba55802063552e53c072edb67d456abbbe54ae08132431c693979a78fa4b33f34cae77aeee1985a4a836ca090cf76d4b37c2a31f000b1d6c71888c9099e19b286f3c5b703b02ebd9d9a67b3e94316e602f091f4fed462193a78c501582b8450c49250db4d0bc746abf6ba18fcae51f1ff5858e3f4c87586d2d76bdf2958bd44efb447a264147bda7e8f1ae97705e3d42bd0fe44043391fbd18bc5027b037b47d1849a0254a20742", 0xdf) 2018/03/25 21:20:52 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000240), &(0x7f0000000300)=0x4) recvfrom$inet6(r0, &(0x7f0000000080)=""/175, 0xaf, 0x40002000, 0x0, 0x0) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') 2018/03/25 21:20:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x140, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}}, &(0x7f0000000240)=0x84) accept4$vsock_stream(r0, &(0x7f0000000340)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r1, 0xac2, 0x21, "e560e9a7e14bf8f4abcc4dfe2b9b4e89a331794a4c64aa61303388c2ffec473558"}, 0x29) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000040)={0xdbe, {{0xa, 0x4e21, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}}, {{0xa, 0x4e24, 0xd15, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x104) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f00000002c0)=""/3, &(0x7f0000000300)=0x3) prlimit64(0x0, 0x0, &(0x7f0000e81000)={0xffffffffffffffff}, &(0x7f0000977000)) 2018/03/25 21:20:52 executing program 6: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x4, 0x2, 0x0, 0xffe, 0xbe7c}) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x1c6, 0x40000) io_cancel(0x0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0xc00000000000, r0, &(0x7f0000000180)="f20461cbc3c533dffbf1c79efbe8", 0x68, 0xfff, 0x0, 0x0, r1}, &(0x7f0000000240)) mq_notify(r0, &(0x7f00004f0000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}) r2 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x41) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r3, r4/1000+10000}, {0x0, 0x7530}}) readv(0xffffffffffffffff, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) 2018/03/25 21:20:52 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0xfffffffffffffffd) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'bond0\x00', 0x0}) bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000040)={"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"}) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/03/25 21:20:52 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x100) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000040)={0xffffffff, 0x80000000, 0x9, 0xfffffffffffff010, 0x10, 0x1}) 2018/03/25 21:20:52 executing program 4: setrlimit(0x107, &(0x7f00000dd000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/03/25 21:20:52 executing program 0: getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000100)=""/197, 0xc5) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'sit0\x00', &(0x7f0000000000)=@ethtool_cmd={0x50}}) socketpair(0x10, 0x3, 0x80, &(0x7f0000000200)) 2018/03/25 21:20:52 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="a7d86bd1604c4fbe273e3f6b2a8ee9d099a0dc25ec06e83e6d926dfb004024f2ff70dc", 0x23) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000180)='bond0\x00', 0xffffffffffffff81}) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00000002c0)="7162e65b3c1ebda7561b5202006d87b6e029eacd4ddfe3d037405c934f84d3b66004c5d0f52f229fd9ca67c29569f91dfea0878e143032955d6b18f0a09f9b3119", 0x41, 0x40004, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x80) recvmmsg(r1, &(0x7f0000817f60)=[{{&(0x7f00007f6000)=@alg, 0x80, &(0x7f0000685000)=[{&(0x7f0000f69fca)=""/54, 0x36}, {&(0x7f0000000040)=""/139, 0x8b}], 0x2, &(0x7f00000c6000)=""/161, 0xa1}}], 0x1, 0x0, &(0x7f00009fd000)) 2018/03/25 21:20:52 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) 2018/03/25 21:20:52 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/148, 0x94}], 0x1, 0x0) sync_file_range(r0, 0x0, 0x0, 0x2) 2018/03/25 21:20:52 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f00000005c0)=ANY=[], @ANYRES32=r1, @ANYBLOB="01"], 0x15) 2018/03/25 21:20:52 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000000)={0x21, 0x5, 0x4, 0x1, 0x200}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:52 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x4e22, @rand_addr}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x8, {0x2, 0x4e23, @multicast1=0xe0000001}, 'bcsf0\x00'}) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000000080)="525c27284ec6eaa54430a19a936fbf9cf3475a494420f5afffc852920131c2e5f6f7d31d52ed1beca42695d6f2179410e917084ea43e10f95270c3097d4e627a669382c049d65345e3fa45e2b86748a644dc1d6ad9a301a6e23096461d1c3ba5b4bc5769e15906303109c4f90b54896e87069ff74c25ae6d28f082ad8df5d879240674f6ab515b11346858687c3244d3f9dd5170f7e8c6b65732b78f6e34d7250a74efb13b7ae1224a7a6c81349e32a278d4e83ed208f4ed8e6873f8f062b429102fb50432") ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000180)={0x4, 0x0, [{0xd, 0x5, 0x6, 0x100000001, 0x1, 0x2, 0x8}, {0xa, 0xfffffffffffffffe, 0x5, 0x80000000, 0x6, 0xffffffff, 0x7fffffff}, {0x80000001, 0xff, 0x2, 0xc0c, 0x1ff, 0xfffffffffffffff9, 0x6}, {0xa, 0xfffffffffffffffe, 0x1, 0x0, 0x7f, 0xfffffffffffffffa, 0x800}]}) keyctl$revoke(0x3, r0) 2018/03/25 21:20:52 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) fchmod(r0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000200)="c21abdbdb2d43cb113a8deb2bf833184c6214153ce943cd820b3bd07ee714d75e7ac4c1ccdad588d42017888dfe438f6064b6d06559dd2e425587450fe6bd65f6cfe2ec92e95001c5a2771ac78141ec58f86c89d763e10dd35852d2cbf0593e65e3d55b005e1f2ba0cfa98d53c308d546ed74c387d5959bca6052b89a1f0f2b2c27e32a3d001c1aa56dd551a94d4c0fee0b1ef1570a10dcc2d9a48e636cdc100af4c0284c2086426c451e229ef3b5cfcdd9239cad7db49013addeb9fa1c712c34a70322a00c689a2a17b472277ccd47633dbfa8305d44c1c944dfa8180635bcf57ae4e945fcaa18010448ef15d16a9", 0xef) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000100)=""/202) 2018/03/25 21:20:52 executing program 6: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000140)) r0 = creat(&(0x7f0000755ff2)='./file0/file0\x00', 0x0) pwrite64(r0, &(0x7f0000000540)="e1", 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, [], 0x17}, 0x10001}}, 0x8, 0x100000001}, &(0x7f0000000100)=0x88) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x1ff}, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000180)=0x3) lseek(r0, 0x0, 0x3) 2018/03/25 21:20:52 executing program 2: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/132, 0x84}, {&(0x7f0000000100)=""/29, 0x1d}, {&(0x7f0000000140)=""/93, 0x5d}, {&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/179, 0xb3}, {&(0x7f0000000340)=""/193, 0xc1}], 0x6, &(0x7f0000000640)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000480)=""/88, 0x58}, {&(0x7f0000000500)=""/8, 0x8}, {&(0x7f0000000540)=""/243, 0xf3}], 0x4, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)) recvfrom(r2, &(0x7f0000000680)=""/206, 0xce, 0x121, &(0x7f0000000780)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80) io_setup(0x7b8, &(0x7f0000000800)=0x0) io_cancel(r3, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x2, 0x5, r0, &(0x7f0000000840)="259ed2b1d3bb666560f77f4e5f30d977fcbddd565e98cf4f2edc22752317f678ba00e1f57229bb2cfa74be3cc51a70174ac928fc553ef96b124d175bddaab63f5a0cd41b264e11a7b047d3f8e597041420f03f3e12c03b21dbcd616d853983c46f356e78ca24804e803fe743cc8fdd09274699c987696072db3b518c41d1b859343cfc0ac97928075f57c89538fe6198e632434fbfb497536b4dea1474f3e876bed89d11f712dcc621", 0xa9, 0x9, 0x0, 0x0, r0}, &(0x7f0000000940)) 2018/03/25 21:20:52 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x10300, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000580), &(0x7f00000005c0)=0x4) r2 = dup2(r0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x0, 0x4e39, 0x1200, 0xa, 0x80, 0xa0, 0x5e, 0x0, r3}, {0x100000000, 0xce51, 0x5, 0xb23b, 0x6, 0xb9, 0x0, 0x2}, {0x401, 0x400, 0x7fffffff, 0x4}, 0x2, 0x6e6bbc, 0x3, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x3505, 0x2, 0x3, 0x1, 0x8, 0x6, 0x8}}, 0xe8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x81}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000004c0)={r4, 0x8, 0x7, [0xfe2, 0x4e6d, 0x5, 0x2, 0xfffffffffffff001, 0x4, 0x5]}, &(0x7f0000000500)=0x16) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000000)="f9b152eca928fcd90b46907a2cb138cd41aee1c19c640b5170811baa46251e32ca2f64331ecf779f407ca0d170adfa205ed7129098cf9ffd78c2d2c94f7b101dd192d4b7efaf64366003f8970ff78b6e931025ad79f9803150cb79a6", &(0x7f0000000080)=""/132}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000000000000000000000000000a51000000000000000000000000000009500000000000000646b93fcac857296f299eee89e4090b6cef027eb756e9e2281bdf2e2982612bd3a"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/25 21:20:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='cgroup\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x646) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0xfff00000000000, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x0) 2018/03/25 21:20:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e24, 0xb96, @loopback={0x0, 0x1}, 0x3cc}}, [0x499, 0x6, 0x1ff, 0x3, 0x8, 0x9, 0x7df38ebd, 0x61, 0x4, 0x8df9, 0x1000, 0x4, 0x5, 0x100, 0x1]}, &(0x7f00000003c0)=0x100) ioctl$sock_ifreq(r0, 0x891a, &(0x7f0000000480)={'teql0\x00', @ifru_mtu=0xebd}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r3, 0x328a}, &(0x7f0000000100)=0x8) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000400)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000440)={r2, 0xffffffff}, 0x8) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000200)=r5) 2018/03/25 21:20:52 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x20, 0x208000) listen(r0, 0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x4f, 0x1a, "27c88984ba99d1a1aac59bbabe88ebd575f1f7f6fa502c4f7b82"}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x472) r2 = getpgrp(0xffffffffffffffff) r3 = perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x6, 0x5, 0x9, 0x4, 0x0, 0x1, 0x8, 0xc, 0x6, 0x9, 0x5, 0x3, 0x3ff, 0x3e, 0x527, 0x80000001, 0x4, 0x268c, 0x8, 0xfffffffffffffe00, 0x80000000, 0xfffffffffffff801, 0x2, 0x400, 0x6, 0xffffffffffffff00, 0x2, 0x101, 0x2, 0x0, 0x9, 0xc756, 0x101, 0x8c, 0x4, 0x2, 0x0, 0x5, 0x0, @perf_config_ext={0x20, 0x7}, 0x2131, 0x5dc0, 0xfffffffffffff801, 0x3, 0x0, 0x9, 0x7fff}, r2, 0x9, r1, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000180)={{0x4b, 0x6968}, {0x8, 0xffffffff}, 0x8, 0x5, 0x8}) ioctl$LOOP_CLR_FD(r1, 0x7003) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) writev(r0, &(0x7f00000002c0), 0x0) 2018/03/25 21:20:52 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x5, 0x2, 0x57, {0x77359400}, {r0, r1/1000+10000}, {0x1, 0x8000, 0x40, 0x89}, 0x1, @canfd={{0x0, 0x4662, 0x4, 0x7}, 0x1d, 0x1, 0x0, 0x0, "4cb87de3fb6752d8ade0cbb009ddf4648cfd55a6654bf6d99f50e253b8dd5978e956c252d84ef3098083a9960a1d40626f18d5fe1465a0a1975132d652882bae"}}, 0x6c}, 0x1}, 0x40800) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) 2018/03/25 21:20:52 executing program 7: r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:52 executing program 6: r0 = socket(0x15, 0x80005, 0x0) getegid() ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000dbf9ff)={[0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc]}) getsockopt(r0, 0x114, 0x5, &(0x7f0000c9b000)=""/1520, &(0x7f0000beb000)=0xffffffffffffffeb) getsockopt(r0, 0xfff, 0x8, &(0x7f0000000000)=""/96, &(0x7f0000000080)=0x60) 2018/03/25 21:20:52 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x1a, "bc641ad299ef461d8f17fada4c38c7cba82c17429226088ec2bb"}, &(0x7f00000001c0)=0x22) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x3, 0x8001}, &(0x7f0000000240)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000080)={@rand_addr, @multicast1}, &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) socketpair(0x3, 0x7, 0xb1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000100)={0x100000, 0x5000, 0xffffffff, 0x4, 0x7}) 2018/03/25 21:20:53 executing program 3: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0xfffffffffffffffd, 0x100000200000053, &(0x7f0000000080)=""/8, &(0x7f0000fedffc)=0x8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter6\x00') setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x204}, 0x1) sendto$llc(r0, &(0x7f00000000c0)="37823b293fc4658bfa", 0x9, 0x40000, &(0x7f0000000100)={0x1a, 0x4, 0x80000001, 0x7fffffff, 0x7, 0x1, @random="4e79e580aa6d"}, 0x10) 2018/03/25 21:20:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0x22) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xa10}, {0xa, 0x4e24, 0x100000001, @empty, 0x100000000}, 0x6, [0xfff, 0x6, 0xffff, 0x3, 0x2, 0x81, 0x9, 0x5]}, 0x5c) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000180)='-/]\x00') bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x1000, 0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000100)=@req3={0x784, 0x0, 0x6781, 0x7fffffff, 0x8, 0x4, 0x7553}, 0x1c) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x100, 0x0) bind$inet(r1, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x40, 0x0) listen(r0, 0x0) listen(r1, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000140)=0x1) [ 94.988380] sctp: [Deprecated]: syz-executor1 (pid 7949) Use of struct sctp_assoc_value in delayed_ack socket option. [ 94.988380] Use struct sctp_sack_info instead 2018/03/25 21:20:53 executing program 4: setrlimit(0x7, &(0x7f0000000000)) pipe(&(0x7f0000000040)) 2018/03/25 21:20:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000c719831c558abe29"], 0x10}}], 0x2, 0x8000) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000080)={0x8}, 0x0) 2018/03/25 21:20:53 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0xfffffffffffffffd, 0xfffffffffffffffd, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f000000c840)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/03/25 21:20:53 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = gettid() sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) keyctl$setperm(0x5, r0, 0xfffffffffffffffa) keyctl$revoke(0x3, r0) 2018/03/25 21:20:53 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x8000}, 0x20000010) r1 = syz_open_procfs(0x0, &(0x7f0000b74fbc)='oom_adj\x00') writev(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)='t', 0x1}], 0x1) openat$cgroup_type(r1, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) 2018/03/25 21:20:53 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x20000) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) 2018/03/25 21:20:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d0d000)={0xffffffffffffffff}, 0x0) io_setup(0x6, &(0x7f00003f0ffc)=0x0) io_submit(r1, 0x3e84, &(0x7f00004a7ffc)=[&(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00005be000), 0x31c}]) 2018/03/25 21:20:53 executing program 0: set_mempolicy(0x2, &(0x7f0000000000)=0x7fff, 0x7fff) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x400) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101000, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000000c0)={0x5, 0x6, 0x1, r1}) [ 95.068063] sctp: [Deprecated]: syz-executor1 (pid 7954) Use of struct sctp_assoc_value in delayed_ack socket option. [ 95.068063] Use struct sctp_sack_info instead 2018/03/25 21:20:53 executing program 4: setrlimit(0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xfffffffffffffffc}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000000040)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x180, 0xc) ioctl$KDADDIO(r1, 0x4b34, 0x9) 2018/03/25 21:20:53 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x4, 0x0, 0x0, 0x2000000000, 0xd02, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="441109210000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000739ff1)=""/15, &(0x7f0000000080)=0x3) 2018/03/25 21:20:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x10000000e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0xffff}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400004, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") 2018/03/25 21:20:53 executing program 7: request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='mime_typetrusted\x00', 0xfffffffffffffff9) r0 = request_key(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='(&@[\x00', 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000340)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000000c0)=0x403ff4ae) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000040)=""/25, &(0x7f0000000080)=0x19) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) 2018/03/25 21:20:53 executing program 5: set_mempolicy(0x8002, &(0x7f0000000000)=0x5, 0x95d) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) set_mempolicy(0x2, &(0x7f0000000040)=0xffffffffffffffc1, 0x3b) 2018/03/25 21:20:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x480100) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) prlimit64(r1, 0x0, &(0x7f0000000280), &(0x7f00000002c0)) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000000c0)=""/186) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000001c0)=0xffffffffffff0000, &(0x7f0000000200)=0x2) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x4, 0x4}) 2018/03/25 21:20:53 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$sock_ifreq(r0, 0x0, &(0x7f00000001c0)={'sit0\x00', @ifru_addrs=@hci={0x1f, r1, 0x1}}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) memfd_create(&(0x7f0000000200)='\x00', 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000240)={[0x100000, 0x0, 0x1000, 0xf000], 0x9, 0x1, 0x3}) 2018/03/25 21:20:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') fcntl$notify(r0, 0x402, 0x10) getdents(r0, &(0x7f0000824f59)=""/167, 0xa7) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x9, 0x8001, 0x5, 0x1, 0x99b}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/03/25 21:20:53 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000000200)=""/187, 0xbb) r1 = memfd_create(&(0x7f0000000040)='/dev/mixer\x00', 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x42, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000013ffc)=0xffffffffffffffff, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xa2000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x73, "755d590daa7f8eab989920d6c1427c76fb03a332b3257bfb9a045e28ebe57273189651144979bfbdb60ec968315c000d4021b02b5d4277db1bc043528478bd7e532aebd63e4cefda1351f357da2489c26923e20017e42704acee4ab830c8af943bafdb7eb961f6efdd47d6072ddbfca9edc6fd"}, &(0x7f00000001c0)=0x97) ioctl$KVM_NMI(r2, 0xae9a) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/25 21:20:53 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000000)={0x0, 0xfffffffffffffff7}) 2018/03/25 21:20:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000823fc8)={&(0x7f0000e5c000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000ad6000)=@bridge_getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) 2018/03/25 21:20:53 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r0) 2018/03/25 21:20:53 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x1d9) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x80, 0x8, 0x7, r0, 0x7ff}, 0x2c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x58d080) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0x4, 0x6, 0xffffffffffffffff, 0x14, r1, 0x8}, 0x2c) pipe(&(0x7f0000000040)) 2018/03/25 21:20:53 executing program 1: memfd_create(&(0x7f0000000ff9)='cgroup\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x44400, 0x0) 2018/03/25 21:20:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x94, 0x8800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000180)=0x6) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) 2018/03/25 21:20:53 executing program 7: r0 = add_key(&(0x7f0000016ff8)='user\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x27d, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x20, 0x404000) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:53 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80, 0x200) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x6, 0x5, 0x1, 0x9, 0x40, 0x7fffffff, 0x3, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x30, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @rand_addr=0x8}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0xc) r2 = socket(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000200)={0x100, 0x200, 0x2, 0x7}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x8}, &(0x7f0000000280)=0x8) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f00000002c0)="738a46baa55970b348ad5e5c4eca52ea0f36f293932be97394346aa521578879ab6a53135e34d90ca5356829418c95991aaa4f5bb0fced0d8b51d5831ae0aa8c2db6d23b38aeba7aeaa254e3ba") setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff}, 0x20) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000de7ffc)) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4004ae52, &(0x7f0000000180)=0x10000) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) 2018/03/25 21:20:53 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2400, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000080)={0x1, 0x401, 0xffffffffffdffff9, 0x200}) pipe(&(0x7f0000000000)) 2018/03/25 21:20:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002e00)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002e40)=0x0) getresuid(&(0x7f0000002e80)=0x0, &(0x7f0000002ec0), &(0x7f0000002f00)) sendmsg$netlink(r1, &(0x7f0000004680)={0x0, 0x0, &(0x7f0000004600)=[{&(0x7f0000002f40)={0x16ac, 0x25, 0x300, 0x70bd29, 0x25dfdbff, "", [@nested={0x260, 0x95, [@typed={0x8, 0x70, @pid=r2}, @generic="51a1caf897a1b0c7b1c45cd93c8af3d389d4752be50217e84141fcf76f6c9285b4e135b5071a479d05bb2e025baece7b79d1b6ac8b8c76b07239660a1725f23a3ad09c0e0e396ffb05339f1e8e791bd5cc29487eb4fd7646092e8c7dce0d25f284b9b58d89d30b04ad89680dbc5a4e4bb6515d087f02f996e97174117ae022db6d1b97340b2e1163c1", @generic="8f33e4bd4a7b204cd56d0024908b841699268627c8572e98a726f4e2562c846b89daad399624afc50a0b1d3a3749b8e1ba399ab7785ee5acf9c496eae67d3e35cd1a02", @generic="b829dafc53595e87ff44b61ea427a41215415786a2c1195b0ec226921cc4d85cddbbc1e1c413daed00bced0cb461f34970def1a407d30b1f1179144e1fd6388f8ce1b17a05ab36da99f3d68fc9d1f17fbbfb51af1eef552e2581078c262033ca3d22729933d27961cc652c8af19fc175899dc7191ca07ae5776e29b4ebc144f599904e2c53eb524dd717961d234eff41b160a96ca0085ff3acf4ad89fe41f45ac5de0c88dedfc7a40f0e50b16dd371c2e66cf73cd2ad179711acf70ca1d0ab4fe0cffa7a69d7fa5595e14631be6e966696dcb3950c33f9c0b97fe46fbf9d", @generic="15baf803711e0aff6c31138a176386c08b3bb34daddc15d53d56f45dfc335144aef77579857102c780b06f8c3968080930ee1e9e070007cff44284ac8ed01594f5e78bffc8107e777a2f7b07d87d6b4dd8771f0c426cd9e0c168b92e98e33c38014778a83edf17e9b9a23deb2fe6a1d0df47e44dcb2de61c3625a8b35948a676dd716e7b8e2bf7e84f3defa8b7642585dd2f845e0404be90c730813d174cdf50521a0659e426823504"]}, @nested={0xfc, 0x8e, [@typed={0x8, 0x54, @uid=r3}, @generic="54e24a5beb1c603f0fb3232a0fcdf85425e39af6a66abc1f2de7a4286e72f96eec45e67da229d1ea46dba0475eee096a756e0a9974245b62068b97dee44bda29dc1662863d878c0a614456727032e9c5fcb0fb8717bcc77f5e4169c18f408d3549361e51274f1d79d0ca17cb854fdd08d83b1a514556b3942dd7b58955de9eee422e93851e681bc8ac75e6ffad3c1bdc6d56f494ea0154ddb59efc2d3058e4945a448b25ba9afb0370a6f7c8e832c5de628fbb1e4db7d4a59d700e9ecbabdc9b3e", @generic="2ad255cad0586c5ee7ce63133095e939ba0ee25ab3811341e147bef49838f1047a7ed3e5e23061bdbe41f621"]}, @generic="37fc4a", @nested={0x150, 0xd, [@generic="2ade49a2fda36b5be32cdd70be4682b0aa106fddf2a8875f427d614d81662c279f45675bd3f5aebfee5c2ec5368b160e662b5decccdebdab8bd139d8ad1b5d55c8bbe2b00a427eb006cd483f8db77a323b090f7beb118b4c569e1c517dbac7a4c4540a95686d3453d003502d867c60e261cd30fd1f5cbe4a7b1af79a80ca46e0d290b0338c887103c33d4b650874aa213cef4c0403d7da6569598f1468341e4d8c61f4011b14dff51824", @typed={0x14, 0x2e, @ipv6}, @typed={0x8, 0x54, @u32=0x9}, @generic="9efe2661de067917cfb9c97aa23eb422206c570159a06d0053cf5963db401461b4ea8ae93231ec61195867cb360411d2c6e237017ec56c9abe06ba9f60b97decf19e873d39ac189ccf3883f803d710fa80c8a657c4a389a3bbe22dc210dca1f8be1be1513fc468023e7c06c4302c5dd52e8c5432c60bceac80df3ce5fa34e96061d7ba"]}, @generic="9abf6a0aac0e610577e2f6529434", @generic="39dfa34e0c5d7c97f42bdc2a203e6f81ade949d2e0ab3fbafb7552879a1cf8f872c327f469a6c8de6f5acf09a29aebc379e6a4ea3fb4eb6c04d48eee8ffd9aa222973f3250c084c22cd3910d391ebbdcc9c2fd2d30cf481479b0c89a73205edab4fd46a15567618981b07f8b5e23166f7c8b54e8807a7e26d7da5193", @nested={0x1088, 0x13, [@generic="c4d28a3c34037640a01b3c6eabc6b9d0d5fe6208c73f872e5e1cb9feedc210c129cc6cc2e6a7a7758e55cc84e51c2e1cd7caa3c543", @typed={0x8, 0x23, @uid}, @typed={0x24, 0x44, @binary="f55d57fa165c07a17695d252064a4afd719efd2230d8540272366327c98dee"}, @typed={0xc, 0x85, @u64=0x6}, @typed={0xc, 0x26, @u64=0x4}, @generic="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@typed={0x8, 0x44, @fd=r0}]}, @generic="00d6404693b7317ce8936da3a8153ad92dea3fc37a430c7bdcd39afa404d9d74c7e3cd437184628f185fbc6c334966693715acf9a6c1fd1231ed4b389a162b07273f82283a8b362b6c640510c832caf2d5b361c25c14b6b8233e339084467f71344e344df1c8360ec407e81a2a330a3d43e168e8d7f7d9c68177c742a708002febd9105c7047e3d612555f424c4fb827bc5e2ba000a834fc7763e751254c58a9fb3eac9e4bdca07d80868589e254d327a5a4c259a7ceb79b59a56453feda1d6e711fa0e55330419bead9f8d5a9d6125bef5855d150025ff825"]}, 0x16ac}], 0x1, &(0x7f0000004640)=[@rights={0xc, 0x1, 0x1}], 0xc, 0x80}, 0x8000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x7ea, 0x7ff, 0x6, 0x8000}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r4, 0xfff, 0x30}, &(0x7f0000000200)=0xc) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vlan0\x00'}) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x9}, 0x379) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140), 0x8) 2018/03/25 21:20:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0a0000002be017357c6a4b82955f1b04000fb9688cc5a4fe65"], &(0x7f00000001c0)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/25 21:20:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') fchdir(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001380)={0x0, 0x1}, &(0x7f00000013c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001400)={r1, 0x1, 0x80000001, 0x393, 0xffffffff, 0x9}, &(0x7f0000001440)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xc848, 0x22, 0x6, 0x8, 0x100000001}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x2b, "08c3d531bb5ffeac539e83923142792cf7d51fbe386566326ad7ae0439b1d03047306ba4ef96c51b901dc3f274dbe2786c99b8f5b2328b9fbdcee805555fbb0554c4d84601e996d5ec8595"}, &(0x7f0000000180)=0x53) r3 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f00000001c0)="346fb284695ef53d7715ab47c8790d855f182dd72a24e6657de827e28b214ab4f6cfc7147ecc61eab52a67d93abbf5feda9f1ba38075b7fbad7757dab64c5b80228d4dbe003447d6c317e3df033e59811c943c6eac23eba522e48b60ebceedb970c3dd6cc9488cdb484c61e994a7eacfc4dcc8571064f807a1e5ef76ce0f6defe3a9a38fcc496b7ebb32d154e609d4efc80a2222d9f2643c0c4c1cfbd9b7ff3f3f0a660249cc2979482826c1de930064849d7f04713ef896a370ac45344f97af61230fc03547d489e0ac53bc53839b6850c6fd8690ecada0d55636a95fd265c97c55c8ba2426ffc071081cafa182fd4143a3aa07ace43eef9d0bd3ff27d9d09fedb32964bd5c24f82ec7f6f9b88481e0446add2b4e8dde44bdb7fdee13575717ada5b1f75e94845840b839b3245cd9a3e933cbd1ddf8f5694a0df2fc12381c8de40de36b62340d0b67fa626c4faa35d13ffb2b5eb512100ef867aee4a33c39c84dc38bd89112b38c97adebc82805720a0ffb81a773602f913e8debe658014691ba2c0e3ce5478ca3e3b3138f154c7292d96932cd5b1fec6a6f1f6302b2c2ecb675f3c6542f445acc43c51ba68ad9846e697a12622cd4b21e502ab3d9797de604170d7e9f7034a052b7d4acee7c293d079c0d396825380e19020f61f3e165b445958977cdcd3ea3ecf2f8f09977afc8844bd5c276070cc09e0c7accf2e05de2fcee96412d99dd26b71c94e0f2be5f3e36d1588ad869f60df42875f7629ea81a47fcd587a01ec368c0bd2a50b5e3c58ae3b66a749afcb4f43f5e947c12fa26467079d5b861fe25e5b96a514f33c89c05e0770ab87f54398807a0f32dad6b6b7f6940f28094bdab508724a3ae775eb0c198e07b9ab6fd77783174be8f77e972b968d9d60f0073d54ae4bba56625a24eff2131d5cf8eb29d43391b3b8ec9db70cd951f26273201a3f6af8253ff67410b44094ab16172771be97cb0ce2607747892f43146e6dbaab9affb6ab1134781644caae1df658f04693b4137a74b7bfeea1921b0409c06b291b6c94cd36347fdb6557d50b7ac51bf327bb0390ff3c95076ef078fb1d80c42318609c7333baa85e0c167996d9bb36c9273c928c8da1542560f9f5ae118c01f3d7feda17c324be53a116b0ef95b178dcc643e17f3d4b087498f07387e2498c0fb7565487a431e94f8678a1324dd64453d1482c43e51770c993cf294a16f75db7931b6ce96ede631ec4bc3d31d1dce229bf00e3e2191c2ceb5c76f3e9272f84b81d0b9e9ae71b4d4c316a29ca4a7ecf9693f95f2aea1785ebedbe32e144132c3bfa8aa347da8dd7410410d914b85dd4511b2ee173138a2a47ad491ccd68af2852ba7812a9b964e0ce682a2f0b3ed5a3bda4aee8855986c48c7f506d6ef1c4ad6900d1ff54a3660c7717cf28ae20df8259efc26e9b0d6150ae96cca70170bdb961afebe7554b57ea2d5e55882a11404e1f54fd6337a0db5276ce5d974180c0ce70ce42b9ed4b7573e805eacad944a3ef82e5782fd026f14b19980a6f585c7285630b85636078d4c5f4fcedbdcfbf52ca5819a81e0146c247b77f45521555277426cf53016a43110d64bd00d4b1e79d86ce96e5a2cc6f88c8e4c3448985bbe3b928b5cad398fd7748859987ed9b22c6fad3fc12e4e66c06cda1a3390785405a611de22a9e742e26a15649f53eee793966c4bc6499e622a1348f37a82ff11e042899699d791c6a896536513b40c668d876afe5c1c3fb91280c1c54f5c78ffb3612f86bf0693ef7b3aba48e826dca67ecee71ac9285a831411d195069c19b1150e9c1c4e7e79e81717214ef2b77cd18983f78096ae8c9c5b2af635c9179e687dbebe90f0b98847c28e197416c6b9daa71175234e1bd2ea4fb54157a10fec499afcd0aef8a356604a6cca0616d15da1d7875ad2e1f26629d0dec24f575d8db408375e2c8b61b51cbef2053dde8ec3bd08be09b6361df9f1b97367e6eb2aef63df9816ecd60fd65f12ddc69fb84241f3734c08f6ca73a10d3f5fbe1860d1fcfe4bed6a22a509a99285556442a447b455b94be32660e6e738b9ee03525733f45d5c6f0f9e0295e08c485c0094b64da01de002de79a4d7f82388764b1bd451477f5fd9093bb746cbb16ee643d868eb0020ebacca6e1bb1b43568daf9962c173b1ed9428e90c5fea60360882212a398e79f8f5b204e0a65afb18bbb92f5e0be8d06c40fae9f01c14a23eb681179d8b9ca8cc3b899087f790f20b40b560f7bedb6d5247ea183424366084a1726bd4a2bf2fa41c09bccd5e1532c75545536d187e8697d6da1599057471ca773b3a8a8dafea1b9e92dad02bfdcc2d1e65eea1653a6d0c9efcbeee1d5f1b048f7f3c59398bf39a2d7c76d6ed4124673c3774745adc8091cca7dc14d007a2e599fae8cf33dccf12bf16f05a4861e16b600cc5898c69c06ccfcb8d857778a1849903ad35fa2526d36c8587df92e5bd818d7a934dc4fa95e59728e3a27dd67d09810cfe499ae0473ee0c18ca6a06ad8b1d48017768e04006c7fd8bec1802f4979f7e3e98e91afeceb5458e54d96361d117a87b9c95a2a9c7e118f1b9259c2b5848de21a5aaed251b8e2f0d0bbb407a5da4ac2d61d551b97eedf23f580f12688b5b6e533e35589334a40c986bab9dc67a1a1cac2d5a63dd0708dddce94b4fca6b4396a348ed4d5871ec74ed38081df3a3469ea97cc046437b60777a1e678b079e50eb5a75b1cf2d4ee13f13190ab3c04066894f95d480e159357286bf11c4345cb23dc98e18a34e9f90779c5eb3b32a4b0d1cee06e980f1d429891dfa6659a2dc09bb3eaae75b83a5c5d6b2eff55068448cb07625fe4f0631064cb42f8dd08d6db6df7661761e421cab616858aec8eba62f562930b596ad4f61592fbed4149832e1818ba6be1d35fa52aa24ebd2ff3bad86a3d095cbdd785b3ec4e490e9b9efa92d173c32ea35bf89cac09296911ebfb4ce93f9f6f7f16d85f4976ac55187f1e944e784964dd671a52bb8615b0ac448d0655404805671776c77329d5e6952a126033c2f4fc541026d63292ce74ffb005526d58c84077b541d809b13eef95240de0b571881368bd30634f980f99776abbbaaa6fbd66267a552cd82c2555c70bc0a578d4799c0c77a2319d13f5ba164f1aab108739a15000ccc0c31d02cb5fbd0d2bfc0c596e0e821abbe563620ba431b74c368a655fd8d2b4c9590c593c5e701b03b7f760abdbd88a809cdba23039f1601312e26bc0e3f275fe62822b65929f74546dee31c6d8188d841d05ed344f22a4e33adda236c5b2402f60a837b625d18853ec07730371e4aaf249642debf45920881d74c1981939418fb58fbb974f8ee57c59e7893a4fc645b920d61d4cbff130e31455fed768ddc39a2b6a4795efe5be84ea3ecee9b55402cb2058676c1cb23b8cf7fd8c4f26f09e48554e252837b534934477b36722c97e24c8ea6cf2e74afe48b39b8edd2ef09c1f974518f0c0002062afde5312ef59c495f66ed6ef322ebd62704bba2fd9ece8301f6bb8aaa6bd03441555161e86e72f840f96ad849a89e1671683d85dd2364812338749dabc1e26c5f1ddd57242bdc0d8ba8a9cf478527683a8b154b8a9f17be1b8f8ccbe837fbc93efabd3f5f5ddeb8d68386d66a8375046235e4cd9c5f56b1615fcbc52ce7cf340a7257c17fef01e9d8a8fa79cccba1a536b5e5757f3e4f51fbd9c5cfae4cb349e8f838c337c4b03f7a64b1a9815f9f1daeeecf2d29524bc5b4c1cc36e86331f490bceb1e0bab882ee4c7a2777999ace18b1f38b8cb13b07ef096957030b17451cf0cb1c2f9b2f8d4a518eb7470432f22dd2d3e7327dfb28c7ab653f856205df3cc10cf06c3449535795acf5b5354d1675b2e7d3ca2a662147cfcc457c09449ee12565481e4000b32ac2edd0a85abc1f60acdd958dd3c8cf39354e8632b8a87aa6e89ea7410b12a997aa3320c14577c8c135bf440bfca7da98f4efe054003907ff58224d51204c3318f5aeb2d30d9e1add1b295d33f6b29eaeaa7af3bd13a5634c527ccc5b5bd0a1408987f8508485b929cb0c7554faa3c96799e3cc061cd7bdd24acbfa23307e6581eb5fcc86fc44de4780fb447025f2397679c1a0ad379a5e5fb910a3cafb12a8d961394102813b265a16ae058792fae7e39674205d5921feaa1034f70d616c2d414337454b5c3baf6281c2633568ecaf42da0d15f6c5f9bf5c155c0e26f8c3a4499dc8b1ef7692e8f392cfd4594a07d38ec1ed42d5aae3c200a481c1891e2d2141903738522e34c196dea1a46f0ede591878f806086d9f4f53e85034b85741fd8813a2316d7da6f12e32777bd641a72230dcc323e0c165ea689f98c23365c13dc0f7dbcf2282cd9b783b1242174e187c4274ae59699000e230222137d41b16469e4547ff9e37050c79d02adaae91a3f2d4d7c362b47eab5bbb07a08eb802bb8c83f236e83458836b6683af749414bc602e8ab81e4006a8d8cdf354e14a4e018fa1aed73858d487e071be05ea69b06638cec61d8c1f8f848bcd7f82c5f487b18872734e10ed07737559f8678ceae2667beaeda0323a1680ca2ee61df5df706cd4459de4a53be0c7d49e39083ea34bb52ef0665127481295dbf4c254a08f11ccf61ff8f964ec7068fc83f4301e82c4260c2abaf73a33797341c251fad14f8e9c28aa97203f1a4b6fbd2237cf92a2b37009a8fd4327a3735ce3c22b32d3b01f950eb7edd288692dd7ebad507352ec9987090d9d3d57c86711aeb0dd8320822801334f305556b425bf619f0dc7bf1bacda5f8bdccb8ab846b1abe518776be5b14b3bad17f894b83c376c916a4bbc7b5fed548163d28ae86d6082c388d0f094e047c555dd4d8b1bee2185f3e75088d80cecb02a2ca2945bfe47d432fe7a61464a61b6b246be7e00a538ae46d9e4e7b0a8511922564f442dc4c545c015e29acd6957f8674aaa272e8ef4d85b1a2a8e2bd1b9d35e174e81ecc64f279dbedcd339b5f48e8029b763b88348efe292c7ec4389f9b09c941946be0e6f130cb8eb4d7ffef1774f620042966f28d5c394b5203a2c3deef2b7bd170503fabbc27e45f68b7667b9a761af22ae365c4086820f8c1db7f313d0a520b8234cffe8802f220c7109bac89934c59f760d38b88d6281e22f607119ac47466db443750359ff4280066daa62632e1e38f85f37dfee6c845dad9cd37c18604be9562e16a00c2a2c7f124c9dbe4c5d22f51db608d8bdd5caf84ead6c9a49f426a72b1cd051a8252f24a3fe438b05721c30db510ab1a45dc91902ea4d468e85a972ecbbf0f3a5f768acfa7c24d50b593e73acb1202bd96f9a86af79c976731f58fa3dc757b2cbaffb64dc2d616b82354f976664a6b0d593a946939ffeb344ada5c6f33d0f066f7558cc63f5127c33dab4f65e2173b90b7445d63fe66aec54ef943a59273947bbe18a94a0a700837cd75ce907cce888e4cabce942309558100888f74534124112db229eaddaae130cca0a1d389c4983dcc03db4d09705e583906ef918f94f0b0a8833c170cb891bb0cc7650a913f0974b1981e5337667435fa655b1ac5542fa0b1130346d429b9b59faf8a5073e09b4008f8d191899459b4b89a4fb6c3f64b9b630f65d104fe0abdaaf4aeadcda7e6f5f6fd43ad18e4dcf57c0fcc4778d0cefca2bc9beda4e25ea6e871a61af2418825df1a3e40cd7c0a648ede426e10d33e3a4aa602f66f74f1f43c0aa64e85f5d5baa1c28d371c8ed8b8824c9ab85ae38e9bf5004ef90f556a10a031bb67c2bdb55e0546d1964b50", 0x1000) fgetxattr(r3, &(0x7f00000011c0)=@random={'system.', '\x00'}, &(0x7f0000001200)=""/237, 0xed) bind$alg(r0, &(0x7f0000001300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) 2018/03/25 21:20:53 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f00007d21c8)=0x20000524a) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000001cffe)="b6", 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/03/25 21:20:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000d21fc8)={&(0x7f000022c000)={0x10}, 0xc, &(0x7f00004e1000)={&(0x7f0000552000)=@ipv6_newroute={0x1c, 0x18, 0x100505, 0x0, 0x0, {0xa, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x6}}, 0x1c}, 0x1}, 0x4000040) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0xa01) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x17, "c3a66d0d53dc2462f58475b2b940ddc94edf4468751f54"}, &(0x7f0000000100)=0x1f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x7, 0x10000, 0xfffffffffffffffd, 0x4}, 0x98) 2018/03/25 21:20:53 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x3ff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) open_by_handle_at(r0, &(0x7f0000000080)={0x93, 0x0, "fdd0f0f1bf1ba32353b86825c39c992865077604896eca214dae9dad05c1867adf72a7d1130b32d7b8aaf4bc2977705ad7d1d0839f4bf0a50fd8b5d341ffbe6ec64edcebeef299b3fae0b3333583f29c15fb4fbc77768d830d47fab75050e2c789b2873d0995a95625e29177d9117c2dabaa0c95fab7b94e4795ec670ffd4314d963fae350af323a3a8df3"}, 0x100) 2018/03/25 21:20:53 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080), 0x4) r2 = gettid() fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x0, 0x101, r2}) r3 = socket$inet6(0xa, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000180)=[{{}, 0x6, 0xffffffff80000001}, {{r4, r5/1000+10000}, 0x6, 0x200, 0xfffffffffffff000}, {{0x77359400}, 0x10001, 0x0, 0x340}, {{r6, r7/1000+10000}, 0x101, 0x3ff, 0x5}, {{0x77359400}, 0xfffffffffffffff9, 0x0, 0x1}, {{}, 0x3, 0x1, 0xad}], 0x60) setsockopt$inet6_int(r3, 0x29, 0x18, &(0x7f0000000040)=0xfffffffffffffffd, 0x394) 2018/03/25 21:20:53 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0xffffffc0, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x20000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000240)={r2, 0x4, &(0x7f0000000100)=[0xff, 0x7061b726, 0x100, 0x5b83], &(0x7f0000000140)=[0x80000001], 0x40, 0x7, 0x1, &(0x7f00000001c0)=[0x9, 0x3, 0x7fffffff, 0x2, 0x7, 0x0, 0x2], &(0x7f0000000200)=[0xffff]}) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000180)=0xffffffffffffffdd) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0xfffffffffffffffe) r4 = getuid() getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x0, 0x4e20, 0x273d, 0x2, 0xa0, 0xa0, 0xbd, 0x0, r4}, {0x7, 0x9, 0x404000000000000, 0x5, 0x80, 0xb43, 0x3, 0x101}, {0x5, 0x8, 0x1, 0x200}, 0x8, 0x0, 0x2, 0x1, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4d2, 0x32}, 0xa, @in6, 0x3505, 0x0, 0x0, 0x0, 0x0, 0x45b, 0x7}}, 0xe8) 2018/03/25 21:20:53 executing program 5: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x541f, &(0x7f0000fe8ff8)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x4000) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x1f, @dev={0xfe, 0x80, [], 0x18}, 0x7}, 0x1c) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xbdab, 0x4001) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r2) 2018/03/25 21:20:53 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x40) 2018/03/25 21:20:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000022c0)={&(0x7f0000001fc0)={0x10}, 0xc, &(0x7f0000002280)={&(0x7f0000000000)=ANY=[@ANYBLOB="06000000180001000500000000000000000001c5000000000004003329cf3110d0f2e41edd85e90000a9105445cbd7"], 0x20}, 0x1}, 0x0) 2018/03/25 21:20:53 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) r5 = fcntl$dupfd(r0, 0x0, r0) sendto(r5, &(0x7f0000000400)="e2e03594d9b665ee64096644d9d361ca565ab8f5e4c449eff9f059b10b3b1a802e4059d125940a99a9b49dace32ae910d77f2673876f0b54771097d5841d6e5d050e8c305ad4d7fd8cc7d6a546c0a68dacff60cae22ce8cdb5304e3e96c0b188d551928f35fde5005c0812f0c2b02bb93ce6758df2aed624de9c885e5a203137fd2a743cfe1d30daa6536726b472a154aa0a1172463256c2687e108390b64e77705343d7", 0xa4, 0x40000, &(0x7f00000004c0)=@un=@file={0x1, './file0\x00'}, 0x80) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x21, 0x10}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000340)={r6, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xb15, 0x5, 0x1000, 0x6, 0x50}, 0x98) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f00000000c0)={'sha512-generic\x00'}}) 2018/03/25 21:20:53 executing program 6: r0 = socket(0x15, 0x80005, 0x0) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000000), &(0x7f0000000080)=0xbccd352613ac9906) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x20, 0x920e, 0x80000000000002}, 0xfe08) 2018/03/25 21:20:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$dupfd(r2, 0x406, r0) getpeername$ipx(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/03/25 21:20:53 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f00009eb000)=ANY=[@ANYBLOB="28000000020000000000000000000000000000000000000000000000000000000000001b00000000"], 0x28) 2018/03/25 21:20:53 executing program 4: setrlimit(0x3, &(0x7f00000dd000)={0x401}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:53 executing program 6: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x0) signalfd(r0, &(0x7f0000000080)={0x7}, 0x8) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000adeff8)='./file0\x00', 0x69887816106d42c1) 2018/03/25 21:20:53 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x2, 0x14, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x2, 0x8001, 0x80000001, 0x1ff, 0x9}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d4}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x6e6bb9, 0x20, {0x6, 0x7e, 0x7, 0xf2, 0x0, 0x5, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_key={0x20, 0x8, 0x7a8, 0x0, "3d9a5f75adbcaddc3dd7098e5ffb7a8c15f83d343b5ad950dabfd6f7b679a3b8fa98995a0f5b9d20a9167407b010949d456cb8dd6b3de61d989d4cb803007d095cc0e277627a3c0a72d1a21ece561b9b5aa40197ac53eed6e0b28f3af9f0e5be4fa1bf4d65e3dc486e9e0d3e84fdd0c8150bbe251f57b8e3154f46b9cb4416b0bfd14e80318daa07b22e304ada0ac9c29aafcffaaee63e04f28d8d9c88881efce17d9298ccfbf526e6b6013f93880c576577de4143aa802b6d446413d6e922ccd711df920dde9a630683f194be465de1b822710344024b28a021d1f1915b52fc31ce751e8d8f3f31e8ed3de84272b2cd3ffc0c5872"}]}, 0x180}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000100)) r2 = dup2(r0, r0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000001c0)=""/8) 2018/03/25 21:20:53 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x40) 2018/03/25 21:20:53 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0xe96b}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x9}) keyctl$revoke(0x3, r0) 2018/03/25 21:20:54 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x40) 2018/03/25 21:20:55 executing program 4: setrlimit(0x9, &(0x7f0000000100)={0x7, 0x7fffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0x5b, "9c14cf30d774a7bd77de236e259065ef0e7cb1e83522276e6583180d4e3e763992d53d663c27b0e0cc1a2c4fdd158ad6d1c50f1c4b13b5302af69f4c6fbb5f53084763eb9fbb35fa894ad9f429d0a61abe06e07eb5fac4b59ba590"}, &(0x7f0000000000)=0x7f) 2018/03/25 21:20:55 executing program 6: r0 = socket$kcm(0x29, 0x80005, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x10a, 0x27c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1f, 0x26080) ioctl$TIOCNXCL(r1, 0x540d) close(r0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x10000) 2018/03/25 21:20:55 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x40) 2018/03/25 21:20:55 executing program 2: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) pread64(r1, &(0x7f0000000080)=""/70, 0x46, 0x0) 2018/03/25 21:20:55 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x8000) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffff9c, 0x0) r1 = socket(0x11, 0x3, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000040)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"696662300000000000000000d9a2fb18", 0x14013}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) close(r2) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000100)) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000000c0)) socket$netlink(0x10, 0x3, 0x0) 2018/03/25 21:20:55 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x1002000f) keyctl$revoke(0x3, r0) 2018/03/25 21:20:55 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0xd4e, @loopback={0x0, 0x1}, 0x8}}, 0x100, 0x3, 0xfffffffffffffffb, 0xb5, 0x10000}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000200)={r1, 0x9, 0xd8, "64fb2663fdb404dcbd7f317c60d06389fd64df524c7bdc4e6ee26e92a0151a8c7a64be0ffdd54a68b57d66be5b4913a5bab6a88a5311c5ecdef99dd58341e56de2a2d7c45e9e20c3c288716be9d533ff5cba96484c6489dbded43e231d3816792895c3430b8288940405a36eff8cf460fe871232a1c334ef5e7ecbc658a3af48fb1a3fc4f7977f80156a464bb896878668122f3a55d897ae7bc8b8f5628a41c3831f5b7da3c53b10945b784e1007061ee7c2d0bfe8c730528c3473c4b830de8d98e22339009e5fcb4e691b7f459a718496fb99786b435649"}, 0xe0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0xfffffffffffffeee) 2018/03/25 21:20:55 executing program 5: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007804000000000000000000008002000094030000940300009403000004000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000000021b00000000a916bb5a9fac292800000000000000000000000000000100000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bb0000000000000000ffffffffac1414aaac1414bbffffff0000000000ffffffffffff0000000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000ffff00ff00000000000000000000000019870020000700010009000974756e6c30000000000000000000000065727370616e3000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000180000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000ac1414aaac14140f0f000000ffffffffe0000002e0000001ff0000ffffffff00000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000000000000000000000000000000000000000000000000000ff00ff00ff0000000000000000000000003ffffb000014fb000401ff69726c616e300000000000000000000064756d6d79300000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000f000140100000000000000000000000000000000000000000000000000002400434c41535349465900000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4c4) 2018/03/25 21:20:55 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0x1ff, 0x14, [0x1, 0x200, 0x4, 0x1, 0x0]}) 2018/03/25 21:20:55 executing program 1: socketpair(0x1, 0x6af30ee95d13a956, 0xff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000040)={0x10002, 0x0, &(0x7f0000012000/0x2000)=nil}) r1 = getpgid(0x0) sched_setaffinity(r1, 0x67, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000864ff8)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfc13, 0x100) creat(&(0x7f000059bff8)='./file0\x00', 0x0) rmdir(&(0x7f0000848ff8)='./file0\x00') dup2(r2, r3) 2018/03/25 21:20:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x200) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x7ff) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x85, 0x100) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) 2018/03/25 21:20:55 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) [ 97.042818] hrtimer: interrupt took 36785 ns 2018/03/25 21:20:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x20, 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="01000080bff3fead21a6579291dbd83cb0a6e4aa0dddfe0d78983f288da73c319c0b7d78b418728e62cd21572a99c80c623b50c30f12806eb961d9920d3f9efe842a492179ca00bb3d93052602d514f34fb3da9374d26717f1d61c4242f2e75e500e5da8d6ff9970eed7e3d4591ff4267cc420261944bbe9efac496c9c0c84a53b8ae79073e1a6215ee5979e22b4fb2a10e0aaaa226ff508388023604b2f4301daa154cf8fe7edac20f244b75ba6dce60dbd7dc15180d65351019c8ae5fe9ff83d614598dca35edce02c4567e1865e", @ANYRES32=0x0], &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x40}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f0000000000)=0xa, 0x9cd2814ca8767c84) 2018/03/25 21:20:55 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000080)) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x428e}], 0x1, 0x8063) 2018/03/25 21:20:55 executing program 4: sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x641, {{0xa, 0x4e24, 0xffff, @empty, 0xe946}}, 0x0, 0x9, [{{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, {{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}}, {{0xa, 0x4e22, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x500000000000000}}, {{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, {{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x800}}, {{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0xffffffffffff7fff}}, {{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0xe}, 0x9}}, {{0xa, 0x4e20, 0x400000000000000, @dev={0xfe, 0x80, [], 0x11}, 0x7}}, {{0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}]}, 0x50c) setrlimit(0x7, &(0x7f00000dd000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xecc, 0x80) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/25 21:20:55 executing program 2: sched_yield() r0 = socket(0x17, 0x0, 0x9) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r1 = dup(r0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000040)) socketpair(0x1b, 0x6, 0x7fffffff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x200, 0x8, 0x9, 0x1}, 0x14) sendmsg$kcm(r3, &(0x7f0000000880)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000140)="62e380a59b8a4aea94b289a8363364a97dbb84b9ae35a10e76c9528b8e57f4f0a322447aff26a6009a3e136ad2a596961b6232ed928f1e08723410fdf40575327b64a76a9580c8c82e6b9e7491429435f77ae8989d4b43993795f6635d1a6a8674f2131a3ac32afcca2fecd6f7c386e5544aff02810655504225b1f84abb3ea78dd1209703a08f1374355ffc8aa6c4115152c8aff7d72f12cfe3f663fd2f78227d7d8d7cee3faf398dbb5dc1842128be4d1b3d76caae76d30cd14b1636e215d85e86de74fb70a1ec0a926dd3ef406deee0a8b49ef84e7d7660be0696fe642445", 0xe0}, {&(0x7f0000000240)}, {&(0x7f0000000280)="33fa8d9a5cdc572e0d5526b9", 0xc}, {&(0x7f00000002c0)="a1c35eb8173d0eac3af5cdce29c6a06323cb364862ba90998fd167517838f80bc6c0f4d836c14b1f2c3d54a894702b3736791d7ab57de8b3e938df06942446273f36a3fc212edf7528ba260983cf4d649f2e1eeaa01fdf2be712e844f30571fbee0403562a9da6f47005389aedc6f518eb5136d174037b64", 0x78}, {&(0x7f0000000340)="515e2cfd36fe40923dfd465d57a34584a528d356d8", 0x15}, {&(0x7f0000000380)="dc886b2553facae4bc07211bddfac8c7ef4dc88726872f1103e1344ccb194eaf0afac07d3a75d98c583334eda73f4c1cec978539da2759f57653bcc8a51668a64dced74383a02825894510286e28278cdc4773f7326aa8762a265a78cd74077aadb2cdde93efb957a8", 0x69}, {&(0x7f0000000400)="7391fe2c2b1b166991d9832c6c3c4c2554bc018789ae76a48dccfa4b299abe0c7355c187c39e6cd459e5d2f979300d9acb5e2fe0a40ff899a2a877fed16830ab6a5a5fc32c4126c6a39956299ecf6d2dc177e6113fd9e6e6a267c02e594a2e590ef183d1376b77fa114643be3b1c135c2455e8f2a1898f4e40bf50309da6389c436a8279d19a86d8dfeaccceef5a6c454ed0207b7840b9e3fee09b6a0d17293cbfeeb80a25fb6ba67498880bc8d8c27d549742a2335d701590b59126a3a246766a444502e64d553e59b5d06c3de9729eba619a536756b0c28204091330ec", 0xde}, {&(0x7f0000000500)="a11cf0166a2753242785a952206f4584b8b64049bf8f7cd7866c67c9a501d1eb6cca1f3cb67284e1e0ad76e51d55d8a800f10f8ca8195bc6a31e94e1eef15d75e4a1d73ffe545ced789a9d46625f7dd3e5d2db9ffbbe0f0ec164773fcd69707a89ac07e47e9c5e760f03677e95cfcd54f058d186d0603bb4600075ad57ac2493e7a8f088d49d91fe23b113fa2326185820af55a69d6db3d9b4a1e0d28fa26e8c951c61afb29662c50f8cdf7c6ef14fcc0c6ea1b8f3ef153c55c79eb506cf60016995f85fb11c3cdb11dd56c3253420ad0c0c53573844e60cc5", 0xd9}, {&(0x7f0000000600)="701db11db582c69330a636b39ab337aa022bdc3d333d5f5c31541c1ec941d51a9b818f489f9cf160dbe6a454f61fd9a74f98d6150d2f795459f3f293797722508d0f28916062b27f07390c5803fe0e9b78cd87361eb68518cf47b132021c5587023d5089c550403e2b79409e94a0ca77895841ad261afa097e8ccd2b9f7019c2c3d0a870a6420efa687b433207402b0dee6af4c3e847feb3829131693c09ffbdbe27c5ad40e6ef84fca2e6c9cc8de42de1e9a3d1784fe92f79364b421fca1efd3d95e233", 0xc4}, {&(0x7f0000000700)="e13618450a420dbe869a59039d3d3aebc4fd05bfaa2f056e878bb0e59e9cb9276c32cefa1ab5b9d6abf13c8573fd227950a737399802de42d10baf0e548d2f9e8fde8ac3af3ef7530811ff8c300e410b6bb834b93684f45a036847a96478809ebfd92ecbdbf4fdb40da30af6eed49770bc6cd81b9f8852d7ba44b466c213d4fce8837a555f990711ff2d1865d1a5e5f7a454b364a922e8b890343f1b14fea062fc88fe1c9cef8cb8ecc1c5ecb0ef", 0xae}], 0xa, &(0x7f0000000840)=[{0x18, 0x1ff, 0x3ff, "1074a6dff15325196be232"}], 0x18, 0x800}, 0x44) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f00000008c0)={0x58de}) syz_genetlink_get_family_id$fou(&(0x7f0000000900)='fou\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000940)=0x0) tkill(r4, 0x2c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000a00)={0x0, 0x100000000}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000a80)={r5, 0xfffffffffffffffa}, &(0x7f0000000ac0)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000b00)={0x3, 0x2dd, 0x3, {0x77359400}, 0x1, 0x8}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000b80)={'ipvs\x00'}, &(0x7f0000000bc0)=0x1e) ioctl$TCFLSH(r1, 0x540b, 0x3f) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000c00)=""/214) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000d00)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000d40)) fcntl$getflags(r1, 0x1) connect$l2tp(r3, &(0x7f0000000d80)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x4, 0x2, {0xa, 0x4e21, 0x81, @empty, 0xa3b}}}, 0x32) clock_getres(0x0, &(0x7f0000000dc0)) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000e00)={0x80000000}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000e40)={0xb2d6, 0x6, 0xd7db, 0x80, "6f20f46cb5924e3762ab1d5c806d33b123a5b5fbf832a9d47c2b36070eb9f82659f3fc74095d592f7f25305c", 0xfd9e}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000e80)=""/186) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000f40)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000f80)=0x9, 0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/ashmem\x00', 0x0, 0x0) 2018/03/25 21:20:55 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40200) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xfffffffffffffffd) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x3c) 2018/03/25 21:20:55 executing program 5: mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) chmod(&(0x7f0000203000)='./file0\x00', 0x277167e955058f68) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000140)="045183c357fbafeba28048bff6baa29abdfb2391a63da95c98b4bf6a6873a0216a29f98ed1509bfc8822fb5f12d2ffc718e2b8077d451be93cc9104e4165373b6133a83d3d6685c1c93bf1c10a1ef93071d8fc81f8ab53de32e242b92e26d27763a3c590f360f5485b5ac9e4281b3d125dc7480159a1efcc5153690a5d836a4514636db9e72d9cef8952cbb5e5c8140195adec534746e665c05dd0728b93b492300fb1d6f87593628ae238158637fe5132e4e55aae4bad09ff9967a93020634df3509a3cec77109b005a384d40babf5255de0d4dbcaf9ff9a6289a1ed31ce39b5a4581d088a9f591f7d56db9bfcb", &(0x7f0000000040)='\x00', &(0x7f0000000080)='\x00'], &(0x7f0000001000)) 2018/03/25 21:20:55 executing program 7: r0 = add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)="0c751a421514e41a5440382abe7ced1e2b541c19d275ff2016f3a7b2a5391c1b73b1a46f28c14fdf927b2873461495bc069c9f1375e37ede09ca4e8338a334c3a39baff2883198d89be1c3c593", 0x4d, 0xfffffffffffffff8) keyctl$setperm(0x5, r0, 0x2000000) getrusage(0x1, &(0x7f0000000000)) r1 = request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='\x00', 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='{#@\x00', 0xfffffffffffffffc) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="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", 0xfd, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000380)={r1, r2, r3}, &(0x7f00000003c0)=""/201, 0xc9, &(0x7f00000005c0)={&(0x7f00000004c0)={'md4\x00'}, &(0x7f0000000500)="101f472147e65f1cd6916455c865de8075fb9e93ef11d15d65dae07862750f09519eb8b1e6ee1ec5d082865847ba4a60de948d3f1b4b5a2314c2a6c7e04d141644fcbb26111f8cc7d51b7c6b9ff46374010efd83fc1b0fd98f12c895a2c0e4d349f8310717488439fd577b0960c9a61c6cc9b0a646c7d88ee7a104df0a35acc11ad698ae46212e5615a31ace0712af97abeca8e711abff01465b44b5d55d48aec4fbd27583d2052d9589efb41f04fe1f537b485e5f043ac505fe5c6eaa045f", 0xbf}) keyctl$revoke(0x3, 0x0) 2018/03/25 21:20:55 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9b}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000011c0)={"69726c616e380000000000000000eeff", 0x3002}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) sched_getaffinity(r2, 0x8, &(0x7f00000000c0)) fgetxattr(r0, &(0x7f0000001200)=ANY=[@ANYBLOB="747275737465642e2f64657607000000000000000034cb326eb25879c790690554218fd09d21bc0207737d317d50810151f0bda9b9c3db0e945ae38393929a7ce47205ec68a21ac4efc8fdce5c8fec43606a23c5fe4c6f"], &(0x7f0000000180)=""/4096, 0x1000) 2018/03/25 21:20:55 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cgroup.max.depth\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x4080) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000000)={0x8, 0xdcf}) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00000001c0)={'syz_tun\x00', 0xc2}) sendfile(r1, r1, &(0x7f0000000040), 0x4) 2018/03/25 21:20:55 executing program 6: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x26, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000080)=0xfffffffffffffffc) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x20000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x5dc}, 0x4) 2018/03/25 21:20:55 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000080)={r1, 0x5}) setrlimit(0x7, &(0x7f0000000040)={0x0, 0x4000000000}) pipe(&(0x7f00000001c0)) 2018/03/25 21:20:55 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = dup(0xffffffffffffff9c) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="769b7d38c4d26da3d7e86496fe3a5eb7f51678f31bb58feeb549b5db9fc60a82c9a952ae8c72674eece8162dded754b9b51b07bb308a197bf49c869f2d41c28b917373f6350a015c81a6dd5264fea0ae6a5b1c159ac8cadd8f0597dd5a120ec60eb24e7672d3b6a459ea606caa6e236400bf94b398c3f5d60f6c26bb56fb9a03826c813addc7ced98023f031940ea3a9bdb498ca826c7a78d7dc03a4f455a7f5fe4d389cfa1fb50d9cc54d73b011a6849dcf0382651741bb5ee3f54fb453ab6e4d732af4c15ff11d454405e39c389af509b32826bb9236e1920bdac0d894ad54d7d84461c0d5a6dc1d81f0ff5cab48b6b1820aeab330") keyctl$revoke(0x3, r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x120) 2018/03/25 21:20:55 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000040)={0x6, 0x5, 0x9, 0x4, "f638f7e3a0dce0fa6edc161ea0ab07fcfd419679eb32f9e6978d22f7fd48426f91aba5812532ca05436fb1ed", 0xfffffffffffffffd}) r1 = socket(0x200000000010, 0x0, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00000000c0)=""/170, &(0x7f0000000180)=0xaa) write(r1, &(0x7f0000000080)="2400000024007f0000001200000001000d0ff6ff010000001905f300f1ffffff1300ff10", 0x24) 2018/03/25 21:20:55 executing program 4: setrlimit(0x0, &(0x7f0000000000)={0x0, 0x40}) pipe(&(0x7f0000000040)) 2018/03/25 21:20:55 executing program 5: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x84) fremovexattr(r0, &(0x7f00000001c0)=@known='trusted.syz\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f00000000c0)=""/189) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) close(r1) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000200)={0x6, 0x800}) mkdirat(r2, &(0x7f0000000240)='./file0/file0\x00', 0x100) 2018/03/25 21:20:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x5, 0x2) sendfile(r0, r0, &(0x7f0000000000), 0x8) ioctl(r0, 0x1263, &(0x7f0000000040)) 2018/03/25 21:20:55 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/03/25 21:20:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5387, &(0x7f0000000000)) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fchown(r0, r1, r2) 2018/03/25 21:20:55 executing program 2: socketpair(0x2, 0x5, 0xe86, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x1000000003, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'}}, 0x1e) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x1, 0x40000000, 0x3}}, 0x26) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)=ANY=[@ANYBLOB="a2aaaaaa1e0ee053ffffffff886394a7030000e8"], &(0x7f0000000000)) 2018/03/25 21:20:55 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x200, 0x80040) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00000013c0)=""/4096, &(0x7f0000000040)=0x1000) io_setup(0x1, &(0x7f000034affc)=0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) io_submit(r1, 0x1, &(0x7f0000000380)=[&(0x7f00004ee000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00004ee000)="2f95bd450eb32be42d66480ccd", 0xd}]) 2018/03/25 21:20:55 executing program 7: keyctl$setperm(0x5, 0x0, 0x0) keyctl$revoke(0x3, 0x0) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x7, 0x1f}) keyctl$unlink(0x9, 0x0, 0x0) keyctl$unlink(0x9, 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/25 21:20:55 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') dup2(r0, r1) memfd_create(&(0x7f0000000080)='/dev/net/tun\x00', 0x2) ioctl$int_in(r1, 0x5473, &(0x7f0000000040)=0x7) 2018/03/25 21:20:55 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="88097e8d6b062cf11715623ccf152bc7e020580e80575df8caf6e1cdfa7e933020491c691933b5597c5f7dd32893dd2246abdddbc6f2636ed5164cf562c31966aef0e36156a46740c5e74f9e2962902b55db75422188def1e529c2a0872177266f1770e78300b50545e7c0bb5212b7dca2865603780ddc6b98e21cd2fffa9919d0209f61e3e247c3edda094bd47544d6006dc20c4250f8af42285e3bce5378468e73d0b4d38da64d62635ed0e06684c0aafb0dea945f1e427350d681e58cb6d77c6517b119044245e681b647f0d53bfdf78d07876aa29bded42f781f194ca949ecbaef4c9181a17c39be1dd22139335b047b3d3b77d89db9a5", 0xf9, 0xfffffffffffffffd) keyctl$update(0x2, r0, &(0x7f00000001c0)="8d1da681c50265cea0970d6fbb535ae416a8df91b80f47806b", 0x19) r1 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x4, 0x200002) ioctl$KDADDIO(r1, 0x4b34, 0x9) acct(0x0) pipe(&(0x7f0000000040)) 2018/03/25 21:20:55 executing program 1: r0 = syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x9da, 0x4000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000200)=@int=0x5, 0x38b) getgroups(0xa, &(0x7f0000000140)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x5000, r1, r5, 0x3ff, 0x5, 0x1000) fcntl$setstatus(r0, 0x4, 0x27fe) getgroups(0x5, &(0x7f0000000240)=[r6, r7, r6, r2, r4]) 2018/03/25 21:20:55 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) prlimit64(0x0, 0x7, &(0x7f0000287000), &(0x7f0000a25ff0)) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x894c, &(0x7f0000a84ffc)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x5}, 0x8) 2018/03/25 21:20:55 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000013ffc)=0x2, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_names\x00') bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/03/25 21:20:55 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x10000, 0x4) r1 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$revoke(0x3, r1) 2018/03/25 21:20:55 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000001c0)='net/rt_cache\x00') bind$alg(r0, &(0x7f0000001040)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2240, 0x0) sendfile(r3, r2, &(0x7f000025d000), 0x3fc) 2018/03/25 21:20:55 executing program 6: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x54, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x80000001}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={r2, 0x6a, "c17505baa0c2ed82d331d74fcf7ccf100db3d809eccb19b13f73e44ce892d4652f05adaf3aa522835ad3fffb24fe13106ae03c3c735e138a40c68cc6ddd618502688b3284d9a1b0c90b86e06d373df46ec856fa614b39b88cb28d08860f494990cc0d46767f137a7636e"}, &(0x7f0000000380)=0x72) r4 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000440)={r3, 0x5}, &(0x7f0000000480)=0x8) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x102, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f00000000c0)={0x7fff, {{0xa, 0x4e24, 0xff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}}, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x5, 0x6, 0x2, 0x8, 0x401, 0x6, 0x100000000, 0x8, r2}, &(0x7f0000000500)=0x20) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f0000000080)=0x1) 2018/03/25 21:20:55 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000001, 0xa01) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) keyctl$revoke(0x3, r0) 2018/03/25 21:20:55 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000140)) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0x7, &(0x7f00000001c0)=0x4) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000d638c7bb933dc9531f0bb3d01d607700295155d6ae1e6fd62bf8150a21b077cfb03ec1984b95ed4c58c3405e5e4b3337157b7e03ebf48fc2"], 0x18}, 0x1}, 0x0) 2018/03/25 21:20:55 executing program 1: unshare(0x8000000) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x20081, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x80000, 0x80) r4 = socket$inet_sctp(0x2, 0x0, 0x84) r5 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x0) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r7 = socket$key(0xf, 0x3, 0x2) ppoll(&(0x7f0000000140)=[{r0, 0x80}, {r1, 0x400}, {r2, 0x80}, {r3, 0x10}, {r4, 0x3b0}, {r5, 0x8000}, {r6, 0x48b}, {r7}], 0x8, &(0x7f0000000180), &(0x7f00000001c0)={0x6}, 0x8) r8 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r9 = socket$inet(0x10, 0x3, 0x0) sendmsg(r9, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000c000)="240000001a00030207fffd946fa283bc1deee6d87986c497273f8569b51ba3a2d1880009", 0x24}], 0x1}, 0x0) mq_timedsend(r8, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r8, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r8, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/03/25 21:20:55 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff2030ba0a0c6fc283a724a600800200000000000000000000002c00160008000000eec100003a92ab96b60030de26a49868c6c70da654a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x4800, 0x4) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}}) 2018/03/25 21:20:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x10003) write(r0, &(0x7f0000000040)='W', 0x1) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) close(r0) 2018/03/25 21:20:55 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) pipe(&(0x7f0000001140)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x2, &(0x7f0000000000)={0x4}, &(0x7f0000000080), 0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001240)={0x0, 0x2}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000012c0)={r2, 0xe39, 0x0, 0x1, 0x74ca}, &(0x7f0000001300)=0x18) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r3, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000b94ff8), 0xfc3e) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0xd000}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001180)={0x0, 0x1, 0x30, 0x56, 0x327}, &(0x7f00000011c0)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001200)={r4, 0x6}, 0x8) setsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f00000000c0)="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", 0x1000) tkill(0xffffffffffffffff, 0x40) mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000010c0)={[{0x7, 0x0, 0x7, 0x9, 0xfffffffffffffff7, 0x80, 0x3, 0x8, 0x100000001, 0x8, 0x20, 0x0, 0x3}, {0xf4, 0x1, 0xab1, 0x72, 0x2e, 0x6, 0x80000000, 0x0, 0x5e, 0x1f, 0x9, 0xffffffff7fffffff, 0x2}, {0x4, 0x4, 0x1, 0x0, 0x7fff, 0x8, 0x4, 0x76, 0x7, 0x5, 0x3, 0x7, 0x5}], 0x7}) 2018/03/25 21:20:55 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x4200) ioctl$TIOCNXCL(r0, 0x540d) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/172) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001940)=0x0) stat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001a40)='./file1\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002e40)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}}}, &(0x7f0000002f40)=0xe8) lstat(&(0x7f0000002f80)='./file0\x00', &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003380)=0x0) lstat(&(0x7f00000033c0)='./file0\x00', &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003480)='./file0\x00', &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000003540)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003580)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000003680)=0xe8) r12 = getgid() r13 = gettid() stat(&(0x7f00000036c0)='./file0\x00', &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003800)={0x0}, &(0x7f0000003840)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003880)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003980)=0xe8) getresgid(&(0x7f00000039c0), &(0x7f0000003a00), &(0x7f0000003a40)=0x0) r19 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004080)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000004180)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000041c0)={0x0, 0x0, 0x0}, &(0x7f0000004200)=0xc) r22 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004240)={0x0, 0x0}, &(0x7f0000004280)=0xc) fstat(r0, &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004340)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000004440)=0xe8) stat(&(0x7f0000004480)='./file0\x00', &(0x7f00000044c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004540)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004580)={{{@in6=@ipv4={[], [], @local}, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000004680)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000046c0)={0x0, 0x0, 0x0}, &(0x7f0000004700)=0xc) r31 = getpgid(0x0) fstat(r0, &(0x7f0000004d00)={0x0, 0x0, 0x0, 0x0, 0x0}) r33 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000004d80)={0x0, 0x0}) fstat(r0, &(0x7f0000004dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r36 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000004e40)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004e80)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000004f80)=0xe8) stat(&(0x7f0000004fc0)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005080)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000050c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000051c0)=0xe8) stat(&(0x7f0000005200)='./file0\x00', &(0x7f0000005240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000006640)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001480)=[{&(0x7f00000001c0)="f95591d5b0645b196df9be4a104a4de906d774c5bbd9e9c743dd57b4d5dad60286d1192830e85450f0893090d89a40e4a877fa138cdec0d4f56bb7e112962b0691e86fb694f98a7dc14a2587b525b2cc675e4249bd7fbdca272d1853bf00831a56721f305c4f6f2a01aa3f3c0ec819fe7cc434c4acdb5c1b3ad182d2f7a20d719014000389a0e0e92eb562343867049b8bb9c9917810417bccdfac6b8b7b68635356d652f02fced8a0817bec237d90d97817b1c071ed760a8e5e5f3fe30a044e38799a3e904571dc", 0xc8}, {&(0x7f00000002c0)="90803dad8b8c3d430b1c4d78031449628e9493b5ea27b1923d7251e5b681d85fab60c1cd5194e8d1372d612431581f2d738d9bb576a2dfaf2e17e07994f6662bdfd50b4d49ed790491ac55dfa5b5ea928dc9e3b9ffeb95e9015ed693580f3bca4d62094deb6dd80bee888635f6e1814a5e088d6562168aee38a0a039dd219ed897a0aec7c77a4428a9213e694a1c0df7480a88112dc4bd2a0e6d03fa65325719dcef789d9c0c78b0925167597ae367ffc86f17b51c81253037d51956e66d8d8004d89560201ef421cb4e7af9f323c15543f05697973581678bc93b339ae16b0e121589aad27909fe3162f6d5964c22", 0xef}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f00000013c0)="97f0923eb2ea85e987bdefed264e9cdca341274b157f31b32c5aea469c04e744dca6a32fca5993715a3d8a4a6190a3dffdac744feac2c2af5a82a07d4e8a722f98d0808758f3745ab785a2e2f102d1838f6e33af9d58c04bbc9c3971841ce5a3abd43b9165e5", 0x66}, {&(0x7f0000001440)="19b8e8aa5c1f6727ea67192bde1ba691e35044e1", 0x14}], 0x5, 0x0, 0x0, 0x20000000}, {&(0x7f00000014c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001900)=[{&(0x7f0000001540)="9f72b8a6c020fa099b4f03d8", 0xc}, {&(0x7f0000001580)="05a75db8db41f5260f6a96ecf723fcdb954a3b25facb867431cf44434903fe8935d306de0b747926050fc67f8909d0cd257cea65404f79fa3fd43f3b47d5e807c17e848b05a18b1807eb18386315342543003e8270e5f0ce1b1c8f17b2c7780f13a0415d3374e21c577fcac5b2c3bdd502596cd90cc44e0dcb8cf5c1ceddb45b87b27ba59ebeb2168164d954deac309fc57da6806aa81d8b8ca0734fb096404ce5c4184ea2c437ea0c065dc5c57a17ddf4044033daefd36a853e317a46fac059648500fed54df2f40934ca72b1838eac15d7546350d4c88507ea78b490491a5f95b04ed105971420e015612b8210e3a9b592cb5495e6a05982f2b1dadb8dca", 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0x34}, {&(0x7f0000001880)="78fc07bc19350a0cd44798f3324a3729af0e4d5a3a6b19d84d9e123192f9b65f7160fb58c09c542cf6a2e3de432acfac3352ef9a2a415d820499c3b12d7f501ab929d974f6f3079b186969689d8b9de3a5643873dfe9c0d0eb65e4f0ad0552ba94322ed6d8", 0x65}], 0x7, &(0x7f0000001b00)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x18, 0x40891}, {&(0x7f0000001b40)=@file={0x1, './file0\x00'}, 0x6e, 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{&(0x7f0000002d00)="07c9f7e703074408e27c1a6ebe9a7a2bfd93b777079457bfb34c5ecab1d203853ca9434266dadb78ba2adf93575efeaa469155cd77d23bfdaf7c9ae2d27a55ce0768cca23878796a047059b68bc2d482c7520e54698304a4dd892b24a9cf6ee2c26e0752015054b84bbefa02e87c3fcbb87ae38f75807948d64979a5ed0f124607f6310c512669c94cda346b4c4958597120cf7c3a45ad4784a4399823a2b2a24314c173fda816e4e2c9537f2a3990bfe7902e3cfe3d31bc8bac131d785a8d848ccdd7ba4d75b4a9a96e9947fa09a71bbfde364461226d56d1d2bbd45b5298bfca6ccda85e50", 0xe6}], 0x5, &(0x7f0000003040)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x88, 0x40051}, {&(0x7f0000003100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, 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@cred={0x18, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xf4, 0x1}, {&(0x7f0000003b80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004040)=[{&(0x7f0000003c00)="e80c31a8d305824774c23fe576a33ac11b54cf5c411479e744bb8b7158171836677cfdef19bc6a9766f435a24ecd98158afd2207197a62056a96991610b1383b12432a0bd743e346de2d6d8c38a1efa26cf7fb1e855342aa6b9ea11f0e929cc3c1e87c1d2640771d12493235740e9c326a977d1f6165cbe5af930fc8effee64857aaf0df55ddd160be95f3ac486385d68f8d14e5282648b30212c9ea6e259f7ab66bf2d4bdf474cf49a1b746f2c133f4d905ea981224a567b79376ccf7447c1db071355b8a3f3aa74bc82cf6e0f216c326f46ecb9034601992e7c49a1d693662c76b89fb814e", 0xe6}, {&(0x7f0000003d00)="4be3a150809791a17b36ed73f72eafac7a36e68587953e490642930ed18db5b50d077ca2278b010e3ef826a64d320e9f7f5ef92684ec1546dc97f385e0b0d213adebe0e5a00223cacfb978249ca7100f6bbd93576104ba3e02e25cc72cc2f269127f1b211c6a5fb92f47ce3956f6476549d8fdf86269b6b600c78297db3af94e537e4d7b24d9d597f2951ff1c981541ede831914c5ff1f88b922706d75023bd5eea350221b5075cb01fe6bf83881c536877e7ffceffb348cb01d5a55d2a1", 0xbe}, {&(0x7f0000003dc0)="d2db0a65eacec42384ad74c9e85bfbc8fb6746dfd731cb50804d0a0aafbd574f9f29d2786869c8e05b05a3949466775e0b1d6330ce9280996aa16a879e79c7004c20d4d4e0b3d268ed6a4de622787a4ea1b9e31862ebe50dabc8565a53b6e98399f392f1150dde8e326ef7915623570a47f582bd6bae83c8bd9012e837b0704e011a6a9d63f535422653642af92f8b5d55d1e3f24eb75b72dc23d97c2e99a7271c1c4a8b59e01ba2614defedff0935f35996c91df4c35147c660f0a13ed83dbc2889bd739c9d2bd10acf24c4", 0xcc}, {&(0x7f0000003ec0)="223d0adff0a6933c0f3d13ef8438ae3319bb12142667e15e14a986db298ae8d808a56b87ba60d3538b880e2b09423c1cc7a363f50bb79edf9da184ac3bdfa8144cf26b74fb18f78692860c01ca9b0a5f780d122d", 0x54}, {&(0x7f0000003f40)="ee746435e7fd6c6c6f7aa207e3aff1c2764eb2208b4be4f97266c736f4fecaac9454680f267e8693ade62cc912150b42fa802e89d4e03f0ada9748c3ef58ffd5d995e0bf129661697ff91ea0160fbf8a36912b8eff67c981d191caa3d374ec62b08272aabc2b5ba31d98ca0236c5b488069958fcaeb04ee679faedd640f6216389e059d7a9ca97d1aade46225d03a1d220972921e5f45cc17bb5be43fad639f1a8f5d28f40ec073dd34d77bd1a21af4260b2e40869fd5505747e67", 0xbb}, {&(0x7f0000004000)="eac490a8b607dff78c1421dfbe428578a66c876b9c9c168be2a2554cda411b2486a8d6cb320dbbd0dc", 0x29}], 0x6, &(0x7f0000004740)=[@cred={0x18, 0x1, 0x2, r19, r20, r21}, @cred={0x18, 0x1, 0x2, r22, r23, r24}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r25, r26, r27}, @cred={0x18, 0x1, 0x2, r28, r29, r30}], 0xc0, 0x4048090}, {&(0x7f0000004800)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004c80)=[{&(0x7f0000004880)="df15eff4b7dffe255b90dc86b3e4d3bf06397d93a4a02cbe8f1f53d53eee449b79d785be123795f40b5bcd284e34ffdcbca00cdc12470429e402d10842ba87e55fa1c331c567873ffd647bcfa25e82ce9ab1eea39d9a1d7ad31bc07da338763fa9", 0x61}, {&(0x7f0000004900)="d48a0b4c26a06d8ccbf06b3cdf6c7f605f835d020b3173a064a1c73719906cb79224c1cfb682f981e253b97750bb186694a5609d7427df28397f", 0x3a}, {&(0x7f0000004940)="da0043c02c9999456965c668607d6c81261f73a036737ca344b0b401e3b486dee37271c8f1264b6bdacc5e7889108cc9de2b6dbaabfe75a61ffdd1789c6dc4af80e4", 0x42}, {&(0x7f00000049c0)="e3390f5d3f415cd2ba61e149adab2c2e4d94156a63d626a6057108a7b738e88ffae8192f2e009b026aa4e3a63477efd57a2b490a8d25c25a5e5744af76927b25df442612d77abb7bf6f2d7b947d13f8c0ec5ac8f91a2bba9b4a24922d61db3c27066f2a0dcd2ae99a2b32100a943624395525d91a924f2c03c4a571dc6c870eadf4c936dacbbc022fd51f0", 0x8b}, {&(0x7f0000004a80)="5acb497c343def548f9dc2913f6fd20b095643f1083964e102bd87c144600abc9236d93efec05ee542659bd62f2efb937541c13d", 0x34}, {&(0x7f0000004ac0)="6e58450444887203bb535761312e4ded2ee3d26d0a7f7a1fcf2297d963c028409a2860dba79500120436759db42bac3348883125c95af8badc5a8a5f3fc7beeb8f5a3df4159617a561fe3558d0448c02f0766cc2302bef95944852c8a8245e53b91d9a1fd0ce6b4768ebe26e2166018dff8f3b1d3b13917b2c64fe6077fc6e2abb9121c8beb846a0348537c920e0d57442ef23a26e7613d770cf6adcd9214a9eaed6f99d521b139692b16641c246bfd6e0a57dd2d3842a4682e0be3357fa755182ed39017873211d1723ff45048f7f7951fccc0e9661ec95", 0xd8}, {&(0x7f0000004bc0)="0be08a5bb4ca31fbb05dc611c63f4c8fac163356380d6249e4d3c6ca7bcb46695e55689fa686ff5c4abe", 0x2a}, {&(0x7f0000004c00)="35b2fc954463e45ed87c5341740581e7c1e94365ed9135bc3a9a13ce505e38fbeab6fe3ca1f838e71d2b4ccb9b0040495d372c94a32d30d8ed7beacb82b2", 0x3e}, {&(0x7f0000004c40)="14700b9772f0f3e4285c60b739662d95d059806141f68469ddd16c56", 0x1c}], 0x9, &(0x7f00000052c0)=[@cred={0x18, 0x1, 0x2, r31, r32, r33}, @cred={0x18, 0x1, 0x2, r34, r35, r36}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r37, r38, r39}, @cred={0x18, 0x1, 0x2, r40, r41, r42}], 0x74, 0x40000}, {&(0x7f0000005340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000065c0)=[{&(0x7f00000053c0)="ccb848058839a5dd5e6997ee4f07445bd4b65a11695ae81569426e869a49d9ea35f87d7579ec7b7489cca1eabafc372f244e0bfb7f965278c4062f4231f245290e029703d2d8721d9e30360d6af92aef", 0x50}, {&(0x7f0000005440)="13f0776abcc20793e5e94121820d4e8923c184aa67f4beca7c6c2f984b612d301e89374a0f0380d8332d53bd96b5a5bb7eeea0998badd7c27325d1560cb53ec347539dcc6793538d20b3275c3b2af845793103975980a07911d60d7bfaf699f0b70d9f067bb5e4b71181ca61", 0x6c}, {&(0x7f00000054c0)="87ae79307dd1def456712a063a5ce0a920477c214c65eba5d7e4a4be87c0f0d29ba3cd6e0f0a8da62f39bb5b3d385e7e40fe7c92cef39435795a46911badff1100716e4ca570ec56cb73be05fabdf882736e27be185fa974483a42b938eeb61a5572087524ffed9a7bab04b445702a", 0x6f}, {&(0x7f0000005540)="08cc02a0c06e5b33bc239b5f0c7f246825c77f1c9dad76770a0bbfc2aa4342f61c98f9ef68649c297ebb92c1342b259fff3324b6b6b74c6e1dc73c214f84cbf1214fee3c4ff1d15213331b12b598a8abeb655cbee946a548e3bd9205d010d829aa3d66b089ddf0", 0x67}, {&(0x7f00000055c0)="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0x1000}], 0x5, &(0x7f0000006600)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x18, 0xf14c2116dd690e2e}], 0x7, 0x4000000) 2018/03/25 21:20:56 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) syz_emit_ethernet(0x206e, 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"], &(0x7f0000000000)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000040)) keyctl$revoke(0x3, r0) 2018/03/25 21:20:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) 2018/03/25 21:20:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa}}, 0x5c) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8), 0x1dd, &(0x7f0000579000)=""/221, 0x276}}], 0x4444648, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x5, 0x10000000000000, 0x203, 0xfff, 0xff, 0x1, 0x3, 0x80, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r3, 0x15, "970387a48f767eec61b85e455eee9f12f1f6e695c2"}, &(0x7f0000000180)=0x1d) 2018/03/25 21:20:56 executing program 6: getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0xfffffffffffffe7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000680)={0x2, 0xc04, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'yam0\x00'}) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000002c0)={0x0, 0x41d}, 0xb) sendto$inet(r3, &(0x7f0000000080)="d5", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r3, &(0x7f00000001c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/14, 0xe}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000300)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) getresgid(&(0x7f0000000280), &(0x7f0000000600), &(0x7f0000000640)=0x0) fchownat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', r4, r5, 0x1000) mknod$loop(&(0x7f0000683000)='./file0\x00', 0x0, 0xffffffffffffffff) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f00000000c0)={0x16, 0x1, 0x2f4fe6f1}) r6 = fcntl$getown(r3, 0x9) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000700)=0x0) kcmp(r6, r7, 0x7, r0, r1) r8 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r8, 0x0, 0x25, &(0x7f0000000400)={@multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000000440)) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000006c0)='ext4\x00', 0x0, &(0x7f0000000040)) 2018/03/25 21:20:56 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9973, 0x883c2) fcntl$setpipe(r0, 0x407, 0x200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000140)=0x8001, &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x401}, 0x8) pipe(&(0x7f0000000040)) 2018/03/25 21:20:56 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d978ea", 0x10, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0952c8", 0x0, "79f777"}}}}}}}, &(0x7f0000000580)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000040)={0x2}) 2018/03/25 21:20:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x222, 0x0, &(0x7f000083b000)={0x2}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000100)=""/205) connect(r0, &(0x7f0000000040)=@nl=@unspec, 0xc) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000200)=0x8a63, &(0x7f0000000240)=0x2) 2018/03/25 21:20:56 executing program 1: unshare(0x8000000) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x20081, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x80000, 0x80) r4 = socket$inet_sctp(0x2, 0x0, 0x84) r5 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x0) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r7 = socket$key(0xf, 0x3, 0x2) ppoll(&(0x7f0000000140)=[{r0, 0x80}, {r1, 0x400}, {r2, 0x80}, {r3, 0x10}, {r4, 0x3b0}, {r5, 0x8000}, {r6, 0x48b}, {r7}], 0x8, &(0x7f0000000180), &(0x7f00000001c0)={0x6}, 0x8) r8 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) r9 = socket$inet(0x10, 0x3, 0x0) sendmsg(r9, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000c000)="240000001a00030207fffd946fa283bc1deee6d87986c497273f8569b51ba3a2d1880009", 0x24}], 0x1}, 0x0) mq_timedsend(r8, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r8, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r8, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/03/25 21:20:56 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @rand_addr=0xd042}, {0x6, @random="f84673fe31be"}, 0x78, {0x2, 0x4e21}, 'bridge0\x00'}) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) r3 = openat$cgroup_ro(r0, &(0x7f0000001140)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000001180)='/dev/snd/midiC#D#\x00', 0x1, 0x80000) r5 = syz_open_dev$amidi(&(0x7f00000011c0)='/dev/amidi#\x00', 0x8, 0x0) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000001200), 0x4) r6 = syz_open_dev$midi(&(0x7f0000001240)='/dev/midi#\x00', 0x0, 0x400) fstatfs(r4, &(0x7f0000001280)=""/172) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000001340)={0x0, 0xb5}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000013c0)={r7, 0x600000000000}, &(0x7f0000001400)=0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000001440)={{0x2, 0x2, 0x68a3, 0xe6be, 0x0, 0x1}, 0x7f, 0xff, 0x7, 0x7, 0x200000000000, "82d986e6f3d7e114a851488d0aa2b818101b3a8b9983d5c07a6ecbff3c550d4450553c77f72e6258e83d1fdc85939742de090141b23b4bc3325379cf3cad5185df449660b072f75444735477db6cfa2f8cd8ede39cd8675f71e3732062b1118f865e43026af2e90c9bb9a4522a7c70208907932e621a778e8363f5073be703b3"}) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000001500)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000001600)=0xe8) connect$can_bcm(r3, &(0x7f0000001640)={0x1d, r9}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000001680)={r7, 0xffffffff00000000, 0x6, 0x7ff, 0x80, 0xfffffffffffffffe}, 0x14) poll(&(0x7f00000016c0)=[{r1, 0x1000}, {r0, 0x305}, {r6, 0x10}, {r0, 0x2}], 0x4, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001700)={r8, 0x93, "b633c32a81f563fcb595ed652a598706c836d75edc5691aa98c1f6957fc1c8f72c47072bb39c0e71218b626d636100077efcc7091f8f11a2282c986ede3ba5d82fb5fe85fdf1b38d179af998d034067b20f9c5e52c658932690a560e89521cdb4722d5bcd430dacb5e4dc8668e1eaec48010567c861116dd36d900ad0b27d1e48d5349b95d11da464880a9284fed4ac99841dc"}, &(0x7f00000017c0)=0x9b) openat$cgroup_int(r6, &(0x7f0000001800)='cpuset.sched_load_balance\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x7, 0x5741, &(0x7f0000001840)={0xffffffffffffffff}) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0xaaa) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000001880)={@local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}, 0x80000000, 0x4, 0x9, 0x0, 0x0, 0x30000, r9}) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000001900)={0x2, 0xffffffff00000000, 0x39, 0x20, 0x7, 0x1}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r10, 0x84, 0x20, &(0x7f0000001940)=0x100000000, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r10, 0xc08c5334, &(0x7f0000001980)={0x0, 0x6, 0x7fff, 'queue0\x00', 0x8}) socketpair(0x10, 0x1, 0x2, &(0x7f0000001a40)) r11 = add_key$keyring(&(0x7f0000001b40)='keyring\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000001a80)='user\x00', &(0x7f0000001ac0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001b00)='460', 0x3, r11) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000001c80)={0x0, 0x91, &(0x7f0000001bc0)="95aa48975d8a1e73d26f0401f70885dedef954fd135e94444e06dae6ce05850421432ebf17bd577ad4cd8e60f8f24e95cd4d7952da2d856549e2b1a421a3eabc5234a1ccddfb11b2f5760f5a75eb729265c90c0c8a2878874a14c0a5b08b3d99e79d04d77c0bbf222d6042fce98ff8ebd6ecf080dd8156df7900e49c715d588b4b631e97c7388ff04d429176e66511629d"}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/03/25 21:20:56 executing program 4: setrlimit(0x7, &(0x7f00000dd000)) r0 = dup(0xffffffffffffffff) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x4, 0x5, 0x3, 0x10001, 0x5, 0x5}) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) 2018/03/25 21:20:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x60, 0x2}, {{}, 0x907d}], 0x20) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/118) 2018/03/25 21:20:56 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:56 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r1 = inotify_init1(0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x401, 0x204800) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ppoll(&(0x7f0000000100)=[{r0}, {r1, 0x2204}, {r1, 0xa000}, {r0, 0x409}, {r3, 0x1}], 0x5, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x10000}, 0x8) inotify_add_watch(r1, &(0x7f0000ad4000)='./control\x00', 0xa4000960) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000001c0)=0x7, 0x4) 2018/03/25 21:20:56 executing program 2: unshare(0x400) perf_event_open(&(0x7f000025c000)={0x0, 0xffffff64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x4) 2018/03/25 21:20:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x4, @empty, 0xfffffffffffffffd}}, 0x9, 0xae5, 0x2, 0x10000, 0x40}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x1, 0x8, 0xa0a7, 0x6, 0x7fffffff}, 0x14) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000000240)="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", 0x521, 0x0, &(0x7f0000001240)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/25 21:20:56 executing program 6: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) ptrace$getregs(0xe, r1, 0x8, &(0x7f00000001c0)=""/148) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x5d8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001100)={&(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000010c0)}, 0x0) write(r0, &(0x7f00000000c0)="dfd5dda12f44ddf0669db04bbde8b53cb627bc943bc26d2abf6a502333ad21f82da8dfb23e6d622c0efedc29d3f3bde41aa69c705b56b7a1f38f3ff5ec7323fd5d7306de7b5851b99a70488f847da6849ba2e26a00f6cd1706da13ce4aed718eccce44a5df843c7d019d5ab4fb5b4a2fe10734a839cc6f4fc4cc15dfda88c2", 0x7f) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xc64c, 0x200) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000140)={0x1, 0x9}) 2018/03/25 21:20:56 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) futex(&(0x7f0000000000), 0x0, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) keyctl$setperm(0x5, r0, 0x0) keyctl$revoke(0x3, r0) 2018/03/25 21:20:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000000)="a2f5d65572d6ee303ef65e0000ffffffff360a", 0x13) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) 2018/03/25 21:20:56 executing program 2: setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f0000000100)='loselinux$\x00', 0xb, 0x1) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00000000c0)=0x4e4) 2018/03/25 21:20:56 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x80642) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) pipe(&(0x7f0000000140)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000001ffa), 0x23) 2018/03/25 21:20:56 executing program 3: sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000003fff4)=@proc={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f000005c000)={0x10, 0x37, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}], 0x0, 0x0, 0xffffffffffffff1d}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000040)) 2018/03/25 21:20:56 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xc2, &(0x7f0000000180)=ANY=[], &(0x7f00000000c0)="45504cc09bb57793d86a854200", 0x80, 0xfb, &(0x7f00000001c0)=""/251, 0xffffffffffffffff}, 0x48) 2018/03/25 21:20:56 executing program 7: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xa4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000040)={0xffffffffffff8001, 0x4, 0x4, 'queue1\x00', 0xc68e}) keyctl$revoke(0x3, r0) 2018/03/25 21:20:56 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9c77) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x50000000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004cc0)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000004dc0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004e00)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000004f00)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004f40)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x4e20, 0x5, 0x4e24, 0x0, 0x2, 0x20, 0x20, 0xbf, r1, r4}, {0x2, 0x3, 0x8, 0x800, 0x10001, 0x40, 0x2, 0x11}, {0x5, 0x9, 0x101, 0x401}, 0x5, 0x0, 0x2, 0x0, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xb}, 0x4d3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x4, 0x2, 0x1, 0x2, 0x7, 0x1}}, 0xe8) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000005040)=r0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000005080)) recvmsg$netrom(r0, &(0x7f0000005180)={&(0x7f00000050c0)=@ax25={0x3, {"2f8e0129d7b9f8"}, 0x10000}, 0x10, &(0x7f0000005140)=[{&(0x7f0000005100)="a5cf8a493e9506d5e870a8444b6f4ef96137e2ef4e2403d3395a423995cac84cc56e7a011773f2b0d35bf762c46fdd56b152f994cbe8c782b1a390", 0x3b}], 0x1, 0x0, 0x0, 0x41}, 0x2140) sendmsg$netrom(r0, &(0x7f0000005340)={&(0x7f00000051c0)=@ax25={0x3, {"41da8d40d35fb3"}, 0x6}, 0x10, &(0x7f0000005300)=[{&(0x7f0000005200)="402d3e1c084f91a0f58d43cebb378c8998c73cf71112c93cf38958a3970621b378bf16122f5e68f920ef1cf907bd4d84b968466a384b17bb80f894b59637ef68ede5204db23a77a003a39b0f099e03958b6939b49e099be673c3a63284bea4b9f21e2af5217505c7bd672436642c1aaf1af52ac30ff28a845c6f710db8841e536cac16d2c8a190d83a18339c883c53fd86bd7e3dfaf0a0a1b4dd14f2d2bc1b292a3d296d1f441b81aebf83c0ed72eb518cc7f2bbc4b1e7961be298295f1b8e4da961cd875589cfbb015189fd08ffb14cb10ecae7f41e3ed1aeb0f16a264b809515ccf5d2b509ef9709c8", 0xea}], 0x1, 0x0, 0x0, 0x8000}, 0x80) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000053c0)=@raw={'raw\x00', 0x9, 0x3, 0x2e0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x24c, 0xffffffff, 0xffffffff, 0x24c, 0xffffffff, 0x3, &(0x7f0000005380), {[{{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@ah={0x2c, 'ah\x00', 0x0, {0x4, 0xf, 0x1}}, @common=@unspec=@mac={0x2c, 'mac\x00', 0x0, {@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x80000001, [0xffffffffffffffb8, 0xfffffffffffffff9, 0x0, 0xcdf, 0x9, 0x7fff], 0x5, 0x0, 0x1}, {0x5, [0x8, 0x5, 0x9, 0x7, 0xd07c, 0x100], 0x3, 0x7ff, 0x3}}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x7fffffff, 0xff, 0xff, 'erspan0\x00', 'vlan0\x00', {}, {}, 0x29, 0x3}, 0x0, 0xbc, 0xfc, 0x0, {}, [@common=@icmp={0x24, 'icmp\x00', 0x0, {0xe, 0x716, 0xffffffff, 0x1}}]}, @unspec=@CT0={0x40, 'CT\x00', 0x0, {0x1, 0x3ff, 0x8}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x33c) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000057c0)={0x5, &(0x7f0000005700)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @local}, {}]}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005800)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x7ff, 0x4e23, 0x101, 0xa, 0x80, 0xa0, 0x7f, r3, r2}, {0x3f, 0x1, 0x34dc, 0x2, 0x1f, 0x7, 0x7f79fa09, 0x4d}, {0x5, 0x200, 0x6, 0x3}, 0x9, 0x6e6bb3, 0x1, 0x0, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d4}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3504, 0x2, 0x3, 0x80, 0xc025, 0x751, 0x5}}, 0xe8) ioctl$TCFLSH(r0, 0x540b, 0x0) getrandom(&(0x7f0000005900)=""/4096, 0x1000, 0x3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006900)={{{@in6=@local, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000006a00)=0xe8) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x101) r5 = getpid() get_robust_list(r5, &(0x7f0000006b40)=&(0x7f0000006b00)={&(0x7f0000006a40), 0x0, &(0x7f0000006ac0)={&(0x7f0000006a80)}}, &(0x7f0000006b80)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006bc0)={0x0, 0x9, 0x8001}, &(0x7f0000006c00)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006c40)={r6, @in6={{0xa, 0x4e23, 0xdc0, @dev={0xfe, 0x80, [], 0xe}, 0x817}}, 0x4, 0xffffffff}, 0x88) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006d00)={r6, 0x4, 0xfffffffffffffffc}, &(0x7f0000006d40)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000006d80)={r7, 0x80000000, 0xf3, 0x0, 0xef9e, 0x19b0}, &(0x7f0000006dc0)=0x14) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f0000009480)=[{{&(0x7f0000006e00)=@sco={0x1f, {0x7b, 0x6, 0x80000000, 0x100, 0x0, 0x10000}}, 0x80, &(0x7f0000007f40)=[{&(0x7f0000006e80)="35b77926d819a9347a0d4a56d8d9b0098b4aa4c73b8b87ae3c5c587c8fd89a76671d0d7a6e053443e4e2db94f77816ede50a6ffc2a5aac4a4a2ef1354fe698c4ba45c04997a89aeb42fbf99fc62561049fd5a155854c91d0d9643811e520c4804fb2d32bb624f0ab1f94dd9f861b5e91b96af58fd84902389cedd60dc8ecb1f08d94513135bf938342155695473476c0b4403d4df95abff6f6732717592217ce43eef58995", 0xa5}, {&(0x7f0000006f40)="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0x1000}], 0x2, &(0x7f0000007f80)=[{0xa4, 0x19f, 0x38b6, "060ebe90010fc53df7464bbae7e8b1283e300cf61c133197500e344d92d189861bb6898e4725ea405e74b0c7562e70175d1320e15d45815c48b5a7cda0136c0d7c38fd37280885e0bfe0b2aaa3bb7f23893e280c9472db6690748fa47365b5ed131183958dc91341d813ad0710f50a153fee68ce30c81c0da10bc30ecbf4f2b7fe27a00ce83f561cdd02067c93bca47bc7fb89574cd8b55f"}, {0xbc, 0x0, 0x7, "fe2114de1694de4b3a4258c42d5350aee58b37d79512022e959b7396631042a7608dd1f347c2d1cb4e60fab8b633e15d1a84290e49e739e10713439bf2f886ad5a547b0e3f009fa179f6d34513950c31c30a51c1d65cfd6d3c3fa10c1cdbe9c0c05d3922bad7a7d7d70410ddac7c08c2078e549b87cf9ec7a48ceb277a8be2173345f6592d159066173497537c2e6ef1892c4fe3ebdf4150a1d929ded09c5ec72436319205077dd64659d6c56861"}, {0x34, 0x29, 0x10000, "821a2b582e71326ac2063dc2d2699fd8c73e3b13805f83dbe3b540191588ab4f2248d78aecce"}, {0x100c, 0x10e, 0x1e, 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{0x7c, 0x18d, 0x8c2, "d42bad9e0f448260ae2f47b7ff407d31ff09e5db29d17f214fbe5208d5237608423e959ed0384217dde2e242da1c3a97ebdc34e79153c43ece96f66d6d06a9597c0e5b226f0e8ac07cac1e0473920537e051282092a8fce88ca2025f17063aedc922cb317fab0e6673da0eb2a321"}, {0x20, 0x18f, 0x1, "e926e9b63a6008286a503b113c1e36d86a"}, {0xd0, 0x1ff, 0x9, "b665be1202c076d5aebebdac5be2d35a85355d15757b02b719794306679fa09e14ffdfb3ba9d287337f6e6657458f638a0dc05541b0400d194bb4859128d5689c192e1d55b0c342191d7b590c6b61cd68e5c033ddbcfe84dcc8b6d6904e7461c828ebc9384f459d3f0a9a50d30241d6e47123fb3515047ae371336e5012bfb6f3d6bb9d05d03b735762eef787fb0bb61fbdf33fea8fe527355a7d12ac9bf33ec7dd55a28a12f01ff28f94d48a51c44594de15bc166b3e7c14c7b88a53ea10a6fa0"}, {0xc0, 0x111, 0x1f, "ecaabc2b60a7d25d83683f90dda02cbe3b309650d2d40ad7f0c2eca0aae1c1674311432e3650f6618f1c1614883bd7959f2509ff9ed472dd093fd92a4202467f29fc0afc3ee30df77272de4223e3a653d3030f50abc677c126f9bcbaece241dc8a644b52e90b51910291225b94185cf0f25ac00b0c5eb1564768cd4e7d99334c2ad98574818d1a9a49f70520705c6c47dd564df84c1cbfe42c81cc0a727690dcdc7b9f0e544141d273c2b7c7f2b930ba7c488e"}, {0x104, 0x110, 0xc8, "80edb29b30af957e965c1c36af551e934fef87767053b4458d7f7c61a8ee1c9650dc444f647ee1b39030d380d3c62ded82f9d5c189000e4334d487126eeb8bcd279e5039b6580b8c786829f81d5949a6330df97b7d687cf5d48caa7d257b706400520e793315ae271188aec8d59172142b82dfd925a3befd0ae8982470aaaae52060a2b51ea34704e341202b536394ee7b1289acfe9efa1331603c000d546352623977ea5f5d6a98408a054c8fb45884e254753579d2c28cf10bba8cabcf2a990f28332bc73bb1087314e65d299f25651fe49a3cd9409f1c5ac0cdb3de2d08c72ab1b1d22ea931345f2e38e584b67df87b7d1ab30d"}], 0x14d0}, 0x7}], 0x1, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00000094c0)={@empty, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x7fffffff, &(0x7f0000009500)=""/74) write(r9, &(0x7f0000009580)="48ec1558207d97f9c7de211166a8e903c32978d45e129f681cd4c9b360947c83bf26a5d08cf9230e8da56f296990309ea0270dd1c857ee6ef45bb16725f326ff0025f7a63a24343f8b4e8d3d50561288d6c222d9183170db2cbb816424b0f1a9e59ff94fe8872acf42c26a9e7f2dd2799d4a28168198383de954d1fc7e7b71f019a139139e83f88a4abe6a345b5b2c2bb02d511c9c952683ac85703351a8082042c78364c9be1828d2ff3a19bb484d3f29606f1e4e612ae0d81fe737128f3802f0978581dbcb3a025c99a66b", 0xcc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009680)=@assoc_id=r8, 0x4) 2018/03/25 21:20:56 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x240, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f00000000c0)=""/4096) socketpair(0x0, 0x80800, 0x6f, &(0x7f00000010c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001100)={0xd4, 0x40, 0x7, 0x5, 0x80, 0xfffffffffffffffa, 0x1, 0x100000001, 0xe8, 0x6}, 0xb) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000001140)={0x3, 0x1ff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001180)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000011c0)=0x3, 0x4) setrlimit(0xb, &(0x7f0000001200)={0xa9e3, 0x4}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001240)={0x0, @in6={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xc665}}, 0xae, 0x2}, &(0x7f0000001300)=0x88) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001340)={r3, 0x7fffffff}, 0x8) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001380)) r4 = gettid() getpriority(0x2, r4) ppoll(&(0x7f00000013c0)=[{r0, 0x84}, {r1, 0x2000}, {r0, 0x60}, {r0, 0x80}, {r2, 0x1}, {r0, 0x9040}, {r2, 0x4000}], 0x7, &(0x7f0000001400)={0x0, 0x989680}, &(0x7f0000001440)={0x3}, 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000014c0)=0xffff, &(0x7f0000001500)=0x2) accept4$ax25(r2, &(0x7f0000001540), &(0x7f0000001580)=0x10, 0x80000) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000015c0)={"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"}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f00000019c0)={0x2, 0xcbf}) recvmmsg(r5, &(0x7f00000042c0)=[{{&(0x7f0000001a00)=@nfc, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001a80)=""/66, 0x42}, {&(0x7f0000001b00)=""/65, 0x41}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/127, 0x7f}], 0x4, &(0x7f0000002c40)=""/255, 0xff, 0x664}, 0x8000}, {{&(0x7f0000002d40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000002dc0)=""/4096, 0x1000}, {&(0x7f0000003dc0)=""/116, 0x74}, {&(0x7f0000003e40)=""/36, 0x24}, {&(0x7f0000003e80)}, {&(0x7f0000003ec0)=""/73, 0x49}], 0x5, &(0x7f0000003f80)=""/112, 0x70, 0x7fffffff}, 0x5}, {{&(0x7f0000004000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004080)=""/221, 0xdd}, {&(0x7f0000004180)=""/43, 0x2b}], 0x2, &(0x7f0000004200)=""/180, 0xb4, 0x5}, 0x8}], 0x3, 0x40, 0x0) syz_open_dev$tun(&(0x7f0000004340)='/dev/net/tun\x00', 0x0, 0x200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000004400)={r1, 0x50, &(0x7f0000004380)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000004440)=r6, 0x4) fstat(r0, &(0x7f0000004480)) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000004500)) 2018/03/25 21:20:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x3, 0x10) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) r1 = add_key(&(0x7f0000000cc0)='encrypted\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d40)="378f4ac7f7", 0x5, 0xfffffffffffffffa) add_key(&(0x7f0000000c00)='blacklist\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c80)="a65b14b2d32a3c54ad", 0x9, r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) waitid(0x1, r2, 0x0, 0x9, &(0x7f00000000c0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000bc0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b80)={&(0x7f00000002c0)={0x8a0, 0x3f, 0x20, 0x70bd2b, 0x25dfdbfd, {0x7}, [@nested={0x464, 0x58, [@typed={0xf8, 0x50, @binary="7184a943ffe60d3834a0582ea114ef69e84e732de58481a45aad6cf7f884d8880801f1d44f4299479bacb7313eebafc6501c49a420b7f7689d7fa164b511f68fbe3eb605ffc68741e7d3f7fa0fa44eecfe838508382651cefce8003c8dcb553a1d942971807d9512a24c68a01d348ab4235876bc3ffc8855f25b08f4e936885ec206091e62d10798e2e86413a5b21b657e4afcf90e3b5c274a6154e115c415457bcf718ff86d205479a944cf4ddf93d1a2dae359e149e797aea6b3f532852a30150f83e5339000a63ed96e63f20562f3cdeea3187d9a2526bf400520570dec8f08efa01cc54f64d6acb0416051f575c1a4"}, @typed={0x8, 0x90, @ipv4}, @generic="d26f0cc5dfb5ef79b3b65d9f65bbee2837d0507dfd401344a27d83a63315701a746d0992a2edfd42d81f2f7bfb57f177271dd64e6b27296f1eade48e69d65f8f9982a350ea71fdb3091b93f6b0bf2afc68222307c3128aeeffc931e8b8a0bf2f8c86e62089e0b43210f02a484338775a4d25f3801af15effecf11b4d4c3d8e92e3406ebc945406341745409d996acf9c", @typed={0x8, 0x8a, @uid=r3}, @typed={0x24, 0x54, @str='-md5sum,\\keyring\'))*}security\x00'}, @generic="840c2dd8f18b4c0fc92e1fd77f16caa82a4c30d9c1772b5a3fb5fc4b6995ed3b2b5b3ef2cb3957fb00c60f1391b3afba68332a378d6684ef504bbfd29f7dd694827366aadbc3fac41dec25b8ed6aa7add064a07f68837ccf96dc3cd605efd01226f62e09b83d4f3d07b418c2e3d906413d397c4deed0711b6eeccb6607a920c2239f216089cd8f2818dbf913060e61598dbe5d2141c811ff634f17c8d05c8aa59a98a94d8b38ec55e2ff8913dd4b4c6ed297e6a453aa615e5ad87765", @typed={0x14, 0x8a, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="09d0ac477ac38cb9ff238417b33b738b6a455cdb39d00392060c4ea73d38cda5a5f27034d80e37b523cd9d1f59d98e3cb4d1ae95871345a57ee6e2ef8319e07d87f24e79f2c28607e5610fedb5a0918b99a0afd0ec361f", @generic="ff27a10afcfd1998562cb37d85ead20e3424506387100f4af54622b355f941a18e2a93c978bd3feed84f3aa3fc54c3788702e8af89cc0d8c417d3dce7d5a81a601d15df93e73f59e3652b48771c17f31e843b5cd22ac147af878d352b9f79ad9e208dcf8a8ebbe6ac9a61aeec23fa6465475fae70496216d9b0104513a78bc395978333f391d399e82effacca8527f27", @generic="c786d886507484dbfe5589668e96647da6c9817edf3a7857873298a90b876646b418e33d2a5a8cfcacd47de44867bd8e0e89997feb5f4d3938bcf4ae53588b36cf1b0d146286c43a0d267df5c16607eff5734f9c82a3592216631b71f5c62060dc9f2b229646c038afd9a94f6f49f5262376ad76f35ce9c1dcf0c3cf5e99ad40235679b00e74db0e76454a9308318655ca104fa142ff01f2e449d7c78b728ca593056e11aaa63eaef62709819b6a124ef879b8ece40b5847e6f8ca8a5b6778fcb839f3704108cc3ff0b3cc0071fc219ab0cee8bc270bab278ebbed22d166498dcc48f4ab910a477caf7035"]}, @typed={0x8, 0xd, @fd=r0}, @typed={0x8, 0x2e, @u32=0x1bce80000}, @nested={0xf4, 0xb, [@generic="8f06b37c66d59914b64ce5e7e39819aad2b9099554f66fccf4dd513069ee563992db058a30ce8d71d9b148bcbbd7dfd3549dfbdf91788cb21b9627", @typed={0x54, 0x59, @binary="4bc602503b8bf28e86ea377c4aadbe33a8fcceddc084c569d9ccd386fd319aafe1f2d2cf96b9c56ef7cf1d06d7e50dc8fc6b21424cea462b691730288a60e407c5204fd88614388ac7bea97bf5a68610"}, @generic="24980134fe0c6a91881fb3e08312589bb5f78e6608cc5a8a830882f9b6528cc66ebb49c4da85db35954d8422c1de33b16d2d5f7d88fc8fb0fcfa12068988e284e144ea790433ae2d530ac7f98c127efe5798d5270ca4451a0d00d63376cbb4"]}, @generic="fa31ce71cf6acb951d95d5e2b5e9c007a04413d669e9bc595f7d85d321168c02d15a5851180e7f8f3bfb06ed61795335bb29cff6cb347ebd7008aaab773438b6888032527bb01fcb58ff64386b0aac1ad06633454cfafe92", @nested={0x5c, 0x79, [@typed={0x8, 0x4, @pid=r2}, @generic="213490140bbb342fcd511f08ce75b91d4b28a93da6001add5ef2e57d5910c3212a7e381780d334a348c3a9fa9d7753fbbd84cadcd245b23222a8205c48dbdd4d7bb487af432a8efa06b58577d4"]}, @nested={0x100, 0x49, [@typed={0xc, 0x31, @u64=0x6}, @generic="189571622032b26012a9555088013da18d18749b3389c38f3b118386ce1840a20340b178f789569e7ecef197ffac920ab90f26e60dbd5ca149adfecfe3cc8c6646eb7e9209c194e8955b3135a7d0324926a87131652b5d09b24190ffa23a26ef4f40ecc2c7bd7ffce6ddc8e8326d1173c0451e04bb1ba6f8c27b1eb4da5cff92f4273b55819f5837360cf63af9c961d42ccce91bb412e412c16e8f444027c69432cbba80c304c04a30a6eb1e53ab645fa27d94e578890df7e7a1ca57192bba22c9581bb1049dc4f72739ce27bb3f8fa165d11efba698ff34ed2bfe3e3339cf789a05eeae010069a521b1b4", @generic="b1b8", @generic]}, @nested={0x170, 0x94, [@typed={0x8, 0x84, @u32=0x3e0000000}, @typed={0x4, 0x91}, @typed={0x4, 0x68}, @generic="1dee175738f38287530a14ac81e505879a4c2182b414036f62b2ad7b78a6662332d9047919118807c9b14377eff4661e57c0e6a4ca4550af3054", @typed={0x8, 0x65, @u32=0x6}, @generic="6ac11e565523f3810d02406de8a63611d3951d74a02991edee1ea6f11d28c90af03e42a6f97b4ae35f23b522c052b1a00b324115b66d1ac0a852c0b7028f38b81cf916397c73ff9db653d169d4674c280b19b0", @typed={0xc, 0x43, @u64=0x10001}, @generic="955d5b7f1b21bad246d434a149fc2040c3f2776290b0d1fcce3e3c77c2055cdad6fe64ffd6deb116bd737f22d9d2ecdd1ab5f660c222a06d721decd134d06e22a79d877f23a4d7cd18ee03c3a4565bf3563fec982e98c4dfc929dad0c77e1cb469a0a18799a29e067b1d108159bf9a2456642f5fc4405946e0ed76d6c4b34ff9ab357592c0e6bf6431a6fa6aeae4f6d7029dbb6ee0c22345575dc44b63dd78d5ac59063c43586d97482e9a544af417bdd423148a81ba944a"]}]}, 0x8a0}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) 2018/03/25 21:20:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x766}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x54, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, @in6={0xa, 0x1f, 0x9, @empty, 0x8}]}, &(0x7f0000000240)=0xc) syz_emit_ethernet(0x2f4, &(0x7f0000005faa)={@random="cd398ffb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xc4, 0xc000) write$tun(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000802030f60020609000bde5c467a1035aa11e53b6792ebaaaaaaaaaaaa215f23ac23a8d491a7aaaaaaaaaa15bb691b5d2375a36ff9d6afb56ab5114a"], 0x31) 2018/03/25 21:20:56 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x8, 0xfffffffffffffffa, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24}}, 0xfffffffffffff801, 0x8, 0xfff, 0x101, 0xc6}, 0x98) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000304ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0xffffffffffffffff, 0x0) 2018/03/25 21:20:56 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) io_setup(0x4f, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000180)=""/144, &(0x7f00000000c0)=0x90) ioctl$KDDISABIO(r2, 0x4b37) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040), 0x0, 0xffffffffffffffff}]) 2018/03/25 21:20:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x8, 0x7ff, 0x7, 0x7, 0x6}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x1, 0x5}, 0x60}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d25000)={0x0, 0x2000000002}, 0x8) write(r0, &(0x7f0000b89fff)="c6", 0x1) shutdown(r1, 0x0) 2018/03/25 21:20:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_names\x00') read$eventfd(r0, &(0x7f0000000100), 0x8) read$eventfd(r0, &(0x7f0000000000), 0xffffffffffffffc8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) 2018/03/25 21:20:56 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x501000, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000200)=""/165) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0xd0100, 0x0) bind$inet6(r1, &(0x7f0000f7c000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000000080)=@ipx, 0x10, &(0x7f0000b3dff0), 0x2ab, &(0x7f0000f69000)=""/8, 0x8}}], 0x1b0, 0x2, &(0x7f0000000040)={0x77359400}) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000000180)=0x7fffffff, 0x4) sendmsg$inet_sctp(r2, &(0x7f00000000c0)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000140)}, 0x0) 2018/03/25 21:20:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) bind$alg(r0, &(0x7f00001ca000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)='d', 0x1) r2 = dup(r0) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000d7ef20)=[{0x0, 0x0, &(0x7f0000df6000), 0x0, &(0x7f00009dd000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) read(r3, &(0x7f000059efe0)=""/32, 0x20) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f00000000c0)={'dummy0\x00', 0x61}) 2018/03/25 21:20:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000807000), 0x0) ftruncate(0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/136) 2018/03/25 21:20:56 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000280)) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000000)) fcntl$notify(r0, 0x402, 0x80000039) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0xc749, 0x4) 2018/03/25 21:20:56 executing program 7: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) getdents64(r0, &(0x7f00000000c0)=""/83, 0xfffffffffffffc7a) 2018/03/25 21:20:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x141000) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x85, 0x141000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80400, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x100, 0x0) syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x58d0, 0x101000) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x5b}, 0x1}, 0x0) 2018/03/25 21:20:56 executing program 1: r0 = getuid() setfsuid(r0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x40002) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@dev, @multicast2, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x7fffffff, 0x4e20, 0x6, 0x2, 0x20, 0x20, 0x3e, r2, r0}, {0x3, 0x80, 0x7, 0xfce, 0x0, 0x1, 0xfffffffffffffff8, 0x7fffffff}, {0x80000001, 0x5, 0x7, 0x6}, 0x2, 0x6e6bb1, 0x1, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d2, 0x7e}, 0xa, @in=@broadcast=0xffffffff, 0x3501, 0x6, 0x2, 0x1b, 0x5b, 0x8000, 0x4}}, 0xe8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x33c, 0x40000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={r4, 0x9, 0xa58, 0x5, 0x100000001, 0xfffffffffffff05b}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000300)={r5, 0x14, "0d3b4cc247301cc04b9dbde7596ce1b7231cb897"}, &(0x7f0000000340)=0x1c) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc1205531, &(0x7f0000003ffc)) 2018/03/25 21:20:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4d, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100)=0x20, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)) 2018/03/25 21:20:56 executing program 3: prctl$seccomp(0x21, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x485b, 0x966}, &(0x7f00000000c0)=0x10) openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x994}, 0x8) 2018/03/25 21:20:56 executing program 4: r0 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) mkdirat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x31) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000540)) writev(r1, &(0x7f0000000580)=[{&(0x7f0000000080)="ff22c4ffee3892b9129af6d351434f2b340bfaf27ee73cbd5ae5503093f6205227222eef64411371b53bf958a84829fa51aa0ebafbdc20273ca16f488e8a79fd26dff3a86506b738ee3632ada3914319e49f9964d76f9a3ca83e3bc4148f3a7ceff2955b91a5005f3e26de63d94e00f1d7d7ffa9472ee71586dc2375a8a48340c8306f78811b2111bd9fd405404e4d5437320ed2a9cc9dfa78390a4d99d0dd49ff2a80fb7cde6cf86bace3e70cbeb293406baf6a8b979d2e08c79aeddeacad4fcbe931fa5c40179be207b0fe08c2b0d7abdd287c88b0f1", 0xd7}, {&(0x7f0000000180)="6aa90945d3419b93f0287bffa6e9e1b52cc8c884619951996de8d2e6e9d0d815215684000f505ee56a24de9f5f970b184e4f6d5ea9aa7a16e36c1ccd415e9f803b02a79d488113ae538e48045762ba507a20256bc71a1e5fd1bb0911a9dc48729ef2dcf36bc49701bc", 0x69}, {&(0x7f0000000200)="2ac326b1d127a08dc68b01f7c468710cf5746d42d8c7fc7dc73733fd4ecfd7658434ee141d4fd6884b82f465f6bc5c004f7299120e9480528c3fae05002e032e9a6703acbe10b0b693cd348a5a17837833a11fd5f92da7727b40ce39c8c4b5d2983c3536d7973f0ee2405460d1315248a4e5a3cae5f1fd04c28c1dd39b49e2cb9c4a245ac6fabb58589c0400bf6d043c4b70661e3ed2fd805727dad4bfe8f42dafbe17df31b9be4065ac9bfa6b82cd460ccca337c470f0dc6693a381378003aae65e7f0eb4bec108737beb0d61853bf0e9f5174251df0efdcc818c5535999fb42631289b13d281dd1989a70d638684c1a43b700c4b", 0xf5}, {&(0x7f0000000300)="2eec77e5a31bbc173bb0fbe59c3cf975eb6305749c951e994e24c6f44593015cb4dfcd62011988676044882e80dccf", 0x2f}, {&(0x7f0000000340)="c01662680948c1564cc1f248f96d80697f6bd51b8824abc04163e34f4e08ec289ab639ffb00ee8fe0aba8e404d2d583e410ccb5a6a4ebfe97fead90e0c2bda4a03be5ab2d862298d413278de75", 0x4d}, {&(0x7f00000003c0)="539e1cbc4453668de3eda444e2f1c354d752c37df4ab9af22afa835faa37ea6f64fddbdccc312ee686586d8123bd12d83dcfa47b1207cebb9dfa4cb88f183b07571142f69b25eb7d4a2478c40ee4a758fd9b1926e3ede6eb8e42838d", 0x5c}, {&(0x7f0000000440)="4fac9fb421cbb6f6937f97310191f94a02dd16bf7c5937335e16276418139205bcdbc7b15a253bfe8c0183678d1c263814f4b48f85c87f11038ffe2481d4fbbe927e76fbb3635907bafc39aebcd10d94e26fbb5e894878e486a434a2a327aebbdf763896412910bb9791c6adaf7c42c21993eb319a8a34ec442dbd6a1dab55ed40e4df945f4e3bbc1f0412c2316c6068eebb1fca42038fc2db5ab55dec2cb2d508a8a28237bca882b0c7aec12f46962d4b9ba7d69282b200b066dc5587b753767216e01600c97d22aec98c91fe301ebbe7a1023231", 0xd5}, {&(0x7f0000000540)}], 0x8) ioctl$TCFLSH(r1, 0x540b, 0x1) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000005c0), 0x2) 2018/03/25 21:20:56 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x1ff) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x6040) 2018/03/25 21:20:56 executing program 1: r0 = socket(0x3, 0xb, 0x3ff) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x4, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000000)=0x101, 0x4) 2018/03/25 21:20:56 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) faccessat(0xffffffffffffffff, &(0x7f0000293000)='./file0\x00', 0x1ab, 0x0) [ 98.855730] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/25 21:20:57 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/03/25 21:20:57 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r3 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000000280)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfc, 0x100}, 0xc, &(0x7f0000000100)=[{&(0x7f0000002080)={0x24fc, 0x1f, 0x401, 0x70bd29, 0x25dfdbfd, "", [@typed={0x8, 0x3f, @pid=r2}, @generic="db358dbe7b6aba7b994877960a99907f7f6b763110d620520da89b988ea53d671df1a450f981676417175fad760c3fda0e45de7babc3f0f234624bf4bcaa9fcf74a2fb497cf257877f1cbcf5da43ca2eda3d19ad9df011728e42c8caf69db4773def49945b5b1c3cdbc36933670efcb69dd07934b7453d9bf16bbdf87e09148acea0ac77671a8b42418ceca1f5f241a4ae1317362be2477296a04cc60f7ec836fbf51d680b547a2a85ad9df45bcab73e396cc94eda68ec2a53", @nested={0x13fc, 0x6e, [@typed={0x14, 0x49, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="fb26c487df26685bdab5f97b3e3c8d41552a4e0907493267bbcf3fe2f7df98e8f11ba9f8f42f67b6fad7a3e874eeea893442d65a00f1f338e11b7815f4a007fa9879ecda0e013a6d4d36de5bc6727f42c6ffc35113328e38e8b7849ce9162ac6b01c2d8b0decc107cd6bec321a3c0726e884d0ace0645bb869601998a6235765ff8d3ddea8d17d32e5b095dfc8e77ff80ae46a22a83953ad055d30a0aa5169d4d30fd133c9e671cb8610a8797205952cdec6a700a8efa927fafe2b61e0fc818ff6d9a271c60c260c3d", @typed={0x8, 0x64, @str='!\x00'}, @generic="c44b7e1234d30ff176f30074865eb41d92d922284fa2df62f77e842667ae70b8e65b4261dfe294cfe10de418b17e07fd975fe1886a63e2967ba7c7e4765adbce31ad1f7dfc2a78663aa57fa0771c2104fc05cc8dcc4b79d2f9b9882819574fab04411fe0cdb536201d759746bd107936bbf7206ca53cc98d0654384ac33cd1f842ef523b926f90cef1aa836ceb4202137239c0", 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@generic="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0x24fc}, {&(0x7f00000000c0)={0x18, 0x14, 0x4, 0x70bd27, 0x25dfdbfe, "", [@typed={0x8, 0x1, @str='\x00'}]}, 0x18}], 0x2, &(0x7f0000000240)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18, 0x800}, 0x20000000) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg(r6, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r6, 0x641e) [ 98.926788] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/25 21:20:57 executing program 3: r0 = socket$inet(0x2, 0x9, 0xff) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000000080)="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", 0x804b256a350e1b2c, 0x20000002, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x20000) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20004000, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x5) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x224000, 0x0) read$eventfd(r1, &(0x7f0000000200), 0x8) 2018/03/25 21:20:57 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x9) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x100) syz_emit_ethernet(0x6e, &(0x7f0000001280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "3acb3d224487b4b9"}, {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}}}}}}, &(0x7f0000000040)) 2018/03/25 21:20:57 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'tunl0\x00', 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, {&(0x7f00000000c0)=""/7, 0x7}, &(0x7f0000000140), 0x26}, 0x9c) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000080)=r3) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x400, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r4, 0x8040ae69, &(0x7f0000000280)={0x3, 0x7ff, 0x3f, 0x4, 0xe5}) socket$nl_route(0x10, 0x3, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'ifb0\x00', 0x4012}) 2018/03/25 21:20:57 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8908040000", 0x5) 2018/03/25 21:20:57 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffe1, 0x4080c0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000040)) writev(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="f39e5dc4397448", 0x7}, {&(0x7f0000000100)="58424aeb2be13adf41efcda7750bbf96734070db4e35e82a6d73d63ad71f71be8bcfa90ed4a6e7b7f543366a811400f39917b41a557565be9ffe76d674b9203652885e0492645a0815d42d2bda25a92bbe46962a34f0ff5816791deb9efae1d71bbff4809ec490eba42c8cc3b39846aa52b586d57f913737f8b6f0013491604fd1d1f19ce0415afa79cd6bdd6b321ce56cc7c630e1fd223c399296989f3d740378515b", 0xa3}, {&(0x7f00000001c0)="1aaef1e504934ac663dec183fadd82b045112e637e93ad10ff86f74ac1530a830459562bb536bebc15d837954bffba97015e3dfe40d6529f14abb56fa71d44cecf14cac40ea8a9bd0e84ac36ebe342b50956fb21f331e9f39a5da282707a07e9357cda678425bbff", 0x68}, {&(0x7f0000000240)}, {&(0x7f0000000280)="84b0cf9cdc655cc933eb884e6a4111ee1de5ad227fe9e1a4c10dfc77c3d0a28bb3d751d629a33c363e2688f0893a263e73605b954305777ee51869ff09f47e1af958c14b1c3c36c1ed64b57188cdcde251bdf1297e3deff631315dcff484ed8ba4383745cded07e7e530d1f3854176f60ac465e84217ea4855cf7357c7fac2a23593c91fb498171d0270d73bae2152576fdef03c07ee31726f4f7596ab9641b0ed568d33313a5d76bd0c19e984fe9c5995bb12763870941ec717964fd70714ef38abdfd7a0d175bc488fc4611836c58be0", 0xd1}], 0x5) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000003c0)=[0x2, 0x3f]) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x80, 0x0) getpeername$inet(r2, &(0x7f0000000440)={0x0, 0x0, @local}, &(0x7f0000000480)=0x10) r3 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f00000004c0)={0x8000, 0x1, 0x6, 0x8001, 0x1, 0x1}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000500)={0x875, 0xffff, 0x0, 0x7db4}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000005c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x600, 0x3c8, 0x30c, 0x3c8, 0x30c, 0xe0, 0x56c, 0x56c, 0x56c, 0x56c, 0x56c, 0x6, &(0x7f0000000540), {[{{@ip={@rand_addr=0xfff, @empty, 0xffffffff, 0xff, 'dummy0\x00', 'bpq0\x00', {0xff}, {0xff}, 0x33, 0x3, 0x8}, 0x0, 0xbc, 0xe0, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x6}}]}, @TTL={0x24, 'TTL\x00', 0x0, {0x3}}}, {{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xffffffff, 0xffffff00, 'bond0\x00', 'bcsf0\x00', {}, {0xff}, 0x77, 0x2, 0x4}, 0x0, 0xe8, 0x10c, 0x0, {}, [@common=@addrtype={0x2c, 'addrtype\x00', 0x0, {0x812, 0x408, 0x0, 0x1}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x3}}]}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xfc, 0x120, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x1, [0x2, 0x4, 0x100000000, 0x5, 0x5b, 0x9], 0x0, 0x100000000, 0x8}}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x9}}]}, @inet=@TOS={0x24, 'TOS\x00', 0x0, {0x5, 0x4}}}, {{@uncond, 0x0, 0x98, 0xbc}, @inet=@DSCP={0x24, 'DSCP\x00', 0x0, {0x33}}}, {{@uncond, 0x0, 0x180, 0x1a4, 0x0, {}, [@common=@icmp={0x24, 'icmp\x00', 0x0, {0xf, 0x8, 0x800, 0x1}}, @common=@unspec=@conntrack3={0xc4, 'conntrack\x00', 0x3, {{@ipv6=@loopback={0x0, 0x1}, [0x0, 0x0, 0x0, 0xff], @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, [0xffffffff, 0xff, 0xffffff00, 0xffffffff], @ipv6=@loopback={0x0, 0x1}, [0xffffffff, 0x0, 0xff0000ff, 0xffffffff], @ipv4=@rand_addr=0x8, [0xffffffff], 0x9, 0x40, 0x3b, 0x4e22, 0x4e20, 0x4e23, 0x4e23, 0x400, 0x84}, 0x0, 0x0, 0x1518, 0x4e23, 0x4e20, 0x4e24}}]}, @ECN={0x24, 'ECN\x00', 0x0, {0x1, 0x0, 0x3}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x65c) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000c40)={'filter\x00', 0x4}, 0x68) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000cc0)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000d00)={0x32a, 0x2, 0x0, 0x74e1, "95fdce96bf2ed67b5fd319bde7331209959256a52b7fb9b93b5c051f61dd03e211e194bb527e30fb92cfb4de", 0x8}) r4 = getpgrp(0x0) ptrace$setregs(0xf, r4, 0x9, &(0x7f0000000d40)="eccbd66635825895859bc3bb8fd9e1fa6cb77c2b27650b3ee8d60e302bc1d0f00bbf0e5d6106d43ac98e24a1e56a6b960422430a45bbe046231521146cba67bece34d0813120a17f718176ea5eae99116fbecc489fd76efc67") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000dc0)={0x0, @in6={{0xa, 0x4e23, 0x0, @empty, 0x6}}}, &(0x7f0000000e80)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000ec0)={r5, 0xffffffff}, &(0x7f0000000f00)=0x8) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000f40)=0xff0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000000f80)={{0x8, 0x387d}, 'port0\x00', 0x0, 0x100400, 0x4, 0x6, 0x11d4, 0x6, 0x1000, 0x0, 0x0, 0xfffffffffffffffe}) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000001040)={0x200, 0x1, 0x1, 0x8, "3ecee6a0c40c0a2389805987428fba952f26b6be4ed7cdf829f8fd68b37ad034ad95c2d93a625e783d29b0ad", 0x6}) perf_event_open(&(0x7f0000001080)={0x4, 0x70, 0x2, 0xfff, 0x1, 0x200, 0x0, 0x6, 0x401, 0x8, 0x1, 0x8000, 0x7ff, 0xffffffff, 0x5, 0x7, 0x5, 0x9, 0x5, 0xba, 0x8, 0xffff, 0x8001, 0x81, 0x9, 0x7f, 0x7, 0x7ff, 0xffffffff, 0x100000000, 0x0, 0x7, 0xfffffffffffffffc, 0x2, 0x0, 0x7, 0x5, 0x2, 0x0, 0x1, 0x6, @perf_config_ext={0xfffffffffffffff9, 0xdc9f}, 0x40, 0x4800000, 0xff, 0x5, 0x3, 0x6, 0x1f}, r4, 0x10, r0, 0x0) connect(r3, &(0x7f0000001100)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @rand_addr=0x3f39}, 0x4, 0x0, 0x1, 0x1}}, 0x80) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x8, &(0x7f0000001180)={0x4}) tkill(r4, 0x2c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000011c0)={r5, 0x6}, &(0x7f0000001200)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000001240)={'filter\x00'}, &(0x7f00000012c0)=0x50) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001300)={0x0, 0x0}, &(0x7f0000001340)=0xc) r7 = getuid() setreuid(r6, r7) 2018/03/25 21:20:57 executing program 7: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./control\x00', 0x108f, 0x0) faccessat(r0, &(0x7f000003fff6)='./control\x00', 0x6, 0x0) 2018/03/25 21:20:57 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) listen$netrom(r2, 0x3ff) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000040)=""/160) socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:20:57 executing program 0: migrate_pages(0x0, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0xfff) r0 = getpid() migrate_pages(r0, 0xebee, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x1) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x401, 0x6800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2, 0xfffffffffffffff7}, 0x8) sched_setaffinity(r0, 0x8, &(0x7f0000000080)=0x3) ppoll(&(0x7f0000000240)=[{r1, 0x100}, {r1, 0x40}], 0x2, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0), 0x8) 2018/03/25 21:20:57 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0xffff, 0x4000000000006000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10, {0x2, 0x4e23, @broadcast=0xffffffff}, 'yam0\x00'}) ustat(0x2, &(0x7f0000000140)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="89d2c7e7c1d51b544ca89b5357516f29", 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x2}, 0x20) 2018/03/25 21:20:57 executing program 6: mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x4e20}], 0x1c) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x201, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x88bf}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x7}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000edbff8)=@assoc_value, &(0x7f0000006fff)=0x8) 2018/03/25 21:20:57 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioprio_get$pid(0x3, r1) write(r0, &(0x7f0000000080)="240000001a0025090000000400edfc0e8002020003eb08000200480500009694bb9115de", 0x24) 2018/03/25 21:20:57 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd7b8, 0x800}, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x1}) 2018/03/25 21:20:57 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200300, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)=0x0) sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000001c0)={0x1444, 0x19, 0x820, 0x70bd26, 0x25dfdbfe, "", [@nested={0x2ec, 0x7a, [@generic="5dcef9ef2848eecd0d34d5d31c94a555c3295ba67955a17a89e1c2571f2108e660b4a0a2e75289222e0cc831136a57cd2631836073f5e5406a918fb09157945640a7eae4eb9c6561efc79db9faf03301144e3ca3a23a0f938deef061f5841b53a6881bdb0b781207628d8aa8b2e55844222e9f2e6d9012c7b98fa570999727d11a1bfd486e216c236f1d8c64ae496f7a14e57a6c85a44cb735e235a58346b51c31d619f42ab9633a450e6437793cea714c9ca98ff191a2b496b9708fcc388c40b5ccad45921b84badae1a831e6d8c743e21036278764ac003ff130a62d62a77fc7ca4034adb4a14f86fa7f0d8c0901135cf3e88a0b37", @typed={0xc, 0x4e, @u64=0x7}, @typed={0x8, 0x8f, @fd=r0}, @generic="892d47ebe99e177466a038f7d966430425fc120c14d411414fb25c88487f1ad791bddda9abe6b73c0d2d1de3ed49a1b3693d8379e802dad60a313fe9899feb816cbcb62dcc42066497f731170e808fb271e60aa04f5b140559c67df96080ee3f94748df0e379df23f2429ed6ef59497937b3d5a796a6469edbbe5b8102c8c2a7bd082b833a63c9865a23c88f57bfc95724f78193b66a19d7dbb027271a5a8ecc233f9a90db5a1718c70e", @generic="3b99c726e487576cb39c2e7914542fac0ad65e9fbbc44b99198ad46d498f7c7ac27f991b1c113a23f043580f6cc284e4a1d46fc08d027ca601c6e8c8fe2a79e64b37ff6a1d5813dccf531d6b454c736eb77e0b82588f712364b10f19aa1cf38b622251b2e418d2242f7910defe4ba0731fc7a831d68131552195e326efb55380e5baa52dc357e88c55d2a570d44741e3ebf3e3", @generic="3a6fa962e006caf65a1380fcba7b5ce5fe1c9a503b396a13c5bd6343b80d185f6041cae4f6c7b1e59e0146e1a2e0365bdf7a06a8ebec2456092ebc807afd9726cb8dd610d82e8c50b21658096992a2f3c7e89c539024141eb9c259d41894c89abba24af708c73ca5ab436d0017e7fe4a13a2e3bda4a270c1ee09d85ec76755511769336c2cd4eaaeec577d24f25ce72ae5b8bc88a861d2f8d8", @typed={0x8, 0x5, @fd=r0}]}, @nested={0x1148, 0x5e, [@generic="e046d54d007767645797d4a8fa0eeab591660c8efa1185ffaf6c4ab8c8eaabf5de3e93b84b91f5bbce443387da6b7d7e256f6a41852bae47f3e791e9658335d2a4a78f63347bbf559441ad8eb7ce8ebb8f49421d5877e8120ffecf93bf0558caa4f696e1c33b874d412b85e8c247cf9c340eb6db7262ec2c006769b41f257334530b34a824392e1e1c1e7260bde006c53242b5190a084352d06fe9b880100fcd67ad1b0a6e76da5101da752648cfc00aef00ea88552b2c39510b45fe9f69ea16b65050ce4435062b31ad958b74ef2e8c8207b0e64047b0475351957a3dfce8be", @generic="eb2f6cb0b51925e2fa876b64498243e3cc29615098b44cfc5d951b5821a0b200d5b5dc0963c8ccf6ea23469417f7f80ee456b10ba2fd1fbeb92f517a9d52c0df21e32abe8fd60d0c", @generic="83c480b3acdd47c70bb83b68604f99148f6dc17d", @typed={0x8, 0x55, @pid=r2}, @generic="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0x1444}, {&(0x7f0000001640)={0x120, 0x3c, 0x200, 0x70bd27, 0x25dfdbfc, "", [@typed={0x104, 0x90, @binary="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"}, @generic="5fd7d116ff67459fa5"]}, 0x120}, {&(0x7f0000001780)={0x20, 0x27, 0x100, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x4d, @str='\x00'}, @typed={0x8, 0x87, @u32=0x20}]}, 0x20}], 0x3, &(0x7f0000001800)}, 0x20000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x3ff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x10) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x204002, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000080)={r4, 0x8}) 2018/03/25 21:20:57 executing program 3: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x200000000000ee}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000400)="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", 0xfffffffffffffedf) connect$inet6(r0, &(0x7f0000aacfe4)={0xa, 0x4e20}, 0x1c) close(r0) 2018/03/25 21:20:57 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10040) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000000040)=""/58) prctl$intptr(0xe, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/03/25 21:20:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) sysfs$2(0x2, 0x1ff, &(0x7f0000000080)) r0 = gettid() ptrace(0x8, r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f0000000040)="d6a243c211e9bf1cb8df4d2dc8f917d1c53ff07e39dba9584165f61652dbb1a4cc91beb649585945651905b2d80c4ddd191587bd79513045de5d4db293a6b6140467f3658a00b51256c05c12bb941a42ecb253756d3b91bc9b06bce12415b5530460a72041607c6588e80fdaf945c4fb8f54dd38083e2d918ae8cf50513baf9f0cbed79be075695fe9bc60c9f20c06fe2e0ab969df6470b026b4", 0x9a) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xfc, "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"}, &(0x7f0000000280)=0x104) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000300)=0x8) 2018/03/25 21:20:57 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x9) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0x1f40) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0xa000, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/03/25 21:20:57 executing program 0: clock_gettime(0x0, &(0x7f0000cd5ff0)={0x0}) setitimer(0x0, &(0x7f0000a0b000)={{}, {r0, 0x7530}}, &(0x7f0000cd5000)) alarm(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40040, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) ioctl$sock_netdev_private(r1, 0x89fd, &(0x7f0000000040)="e25678228da2b21ee1bd9e6921b397ca3974b690251f910af6b1aebab3e807f48a41d3040c33d6f4e78a44849bb2225da11d9bc4227c374437b17c9552df018751979da9bed5f7bc353c7d98d546ece0a23e497a2229ad31696d77fa2e384d42e177e0b43d67b3a9758898a2230f232c87a55ab3eb2d8549828c359e4d106e09e685755b8bdec873d78a9895b8b5f14b3a3a723a2140a92389b9083877842a") 2018/03/25 21:20:57 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x43) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x7, 0x47, "8e55654bd9b513753615bfb7592fcc2bc31cc7fadb4cfc5a4357f573c28c7ac4a5662896565abd66e97e569fe6415faec9a27647682257b147b44b990cbea75a594b8f43c0dbb8"}, 0x4f) r2 = socket(0x11, 0x4000000000080003, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x10000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000040)={0x10000000}) setsockopt$packet_int(r3, 0x107, 0x6, &(0x7f0000000080)=0x100000000, 0xffffff50) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f0000beb000)=[{r2}], 0x1, 0x0) 2018/03/25 21:20:57 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x40000, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000280)=0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@multicast2, @dev}, &(0x7f0000000080)=0x8) sendto$inet(r1, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r1, &(0x7f00007af000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) io_setup(0x28000000000, &(0x7f00000000c0)=0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) io_cancel(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000000100)="6ef5029b46bb", 0x6, 0x8, 0x0, 0x0, r3}, &(0x7f00000001c0)) 2018/03/25 21:20:57 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x1) mmap(&(0x7f0000ff2000/0xb000)=nil, 0xb000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x20, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x40) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, "a546b0951a1a0727adc5a4191d4f2bba220dc8847c151e5caa8e0cd636a8dc451a0098e86d36052209bb638e80e43afca707de59909db7ce41fa0d270f0033c2", "ff07454cc00d54be1fb9da5db9aefa4e21fcc1bc3b5b10f60ed28ec13f53040f"}) 2018/03/25 21:20:57 executing program 5: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb101040000000000004d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa16603000d"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) 2018/03/25 21:20:57 executing program 3: r0 = socket$inet(0xa, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6174000000000000000000006affffff0000000000000000210000000700001b00000005000000380300000000e7e87c390000ffffffffc800000018020000c002ffffff7f0000ffffffffc0020000c0020000d36d0000994921a85772907da8c165196de6e8ab5044479e044231f936e09bf2b865d1fb0b91b70489d936a13b9a6a5ed6ab80b55ab3cf6e7c182689a290cc8b2525fd3d96b184012c19a8f317792f73ffd57a26e40f5092161feed34fedf0a1be57cdbb6e1733d38857d9645277fa188dd973d54ac95e158cdef458a33247cf4a373bfd3de9c8dd4c3099aac574cdc90d016b00000100000000007897d8257eea0b3f02"], 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@security={'security\x00', 0xe, 0x4, 0x47c, 0xffffffff, 0x2a0, 0x0, 0xbc, 0xffffffff, 0xffffffff, 0x3e8, 0x3e8, 0x3e8, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x98, 0xbc}, @common=@inet=@TCPMSS={0x24, 'TCPMSS\x00', 0x0, {0x8e}}}, {{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, 'bridge0\x00', 'syzkaller0\x00', {}, {}, 0x84, 0x1, 0xc}, 0x0, 0xbc, 0x1e4, 0x0, {}, [@common=@ttl={0x24, 'ttl\x00'}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x6, 'system_u:object_r:printer_device_t:s0\x00'}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x2, 0x8, 0x0, 0x2}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8a6b, [0x9, 0x5bd3, 0x9fa4, 0x1, 0x3, 0x6], 0x4, 0x0, 0xff}, {0x9, [0x0, 0x6, 0x7, 0x7ff, 0x3, 0x1], 0x7, 0x7ff, 0x7a0}}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8) 2018/03/25 21:20:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x219a) getcwd(&(0x7f0000000040)=""/58, 0xff07) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x1f, 0x7, 0x4, 0x20, 0x8}, 0x14) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"2ecc1ff9df5270"}, 0x8}, 0x10) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x60000, 0x0) 2018/03/25 21:20:57 executing program 7: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/03/25 21:20:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000000)={0x5, 0x7000}) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000200)=""/213, &(0x7f00005db000)=0xffffff9f) 2018/03/25 21:20:57 executing program 6: seccomp(0x1, 0x200000, &(0x7f0000016000)) r0 = socket$nl_route(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/118, 0x76}], 0x1) 2018/03/25 21:20:57 executing program 4: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x80931, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) 2018/03/25 21:20:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000098a000)={0x14, 0x2000004e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xa0, 0x200040) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={{0x0, 0x200, 0x7, 0x10, 0x1, 0x7}, 0x7}) 2018/03/25 21:20:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20}, 0xffffffffffffff48) close(r0) 2018/03/25 21:20:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x2004) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001100)={r0, 0x0, 0x0, 0x1000, &(0x7f00000000c0), &(0x7f0000000100)=""/4096, 0x9, 0x2}, 0x28) r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000061dff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/03/25 21:20:57 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x19c, &(0x7f0000003140)}}, {{&(0x7f0000000140)=ANY=[], 0x0, &(0x7f00000000c0), 0x1a4, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000001000000020000004735266a0000000000210000"], 0x18}, 0x2}], 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001d40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005d40)={'vcan0\x00', 0x0}) sendmmsg(r0, &(0x7f0000006080)=[{{&(0x7f0000000080)=@sco={0x1f, {0x100000000, 0x9, 0x2, 0x9, 0x74b4, 0x10001}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)="8f1c44e3d50b120cd7d838c929753b83b6bb2f23a3a05744a57d2178c0eb0d36f790e817d6fcf532a469eee2587d8b6ecf49ea2fb96b2b33ba404b708aa1358787e45af2f0ca64aced84e61b14d782003bcbdc7a73b2ed11739fa670b681a37435dd5862684f0eec576db67465a63a6ef4b89168397b6b36ef2d241442e1c9a93efe457945a86c537cbd0d220eb1d1a5d9f6aee3e4d81b6298415b7b858452b4b95324f0784878b3ab818a9ed4a5b8cb7a315dc196d35e994884e9576c3305919636a00377885f0886db3c62868cdb2294915fd6bcd18b0169739dacf097ccb984796d4fa3e218a9e4ab63a75925c7e9d215ba6576cb", 0xf6}, {&(0x7f0000000200)="0fa3d1658b95902dd9bcbbe5eea1a1e49e9e0e9b4c48da1fdd0409a34217b99c7775b24ae758a88f63dd0e24d4565664b2bcdcf33b0a8c3493a163a3fd6856e8f5d0f5aefb17a989dd47e5a905c33af7ce902784034906f9d3b1a53fd6b65557dbb362c038ac364a6f7d020bb34e4c1bf70329fb35e391da04cd5a023d1d7f3ca56b6fe4e56bf7f7115574fa", 0x8c}, {&(0x7f00000002c0)="a56b3b40accd413e8916274a2ca53f7ffd66f52eb71b5cddce29c069d252346030d4e2b74f3cfb59ce9a430eb86fca2d5ceee9c14041f80472e48f97f9579de2cfb8dca07a5d19f9aec936fc5e375ad246c5f20531dc49c7ec89eb3608a63ede293c481dbf36b9af3f2712cf08b0107f9bac4ba248ae761cd16f77a7ae7ecb4449e12f70d099d4e4d7cfec1a2007588ccefb569a2bd145a04d77f2cce9c114978dc9f0e97d6ee68771209f6d4ad89753db", 0xb1}, {&(0x7f0000000380)="18c37c74ad4a4889361e840c4225fe639e3fd8173172f49cc47f2bb6057398e21dcc0ca39d3f961518957b4be8c22c2f147d8b357430ed069fa1a6ab0a92f298197ce9e74319896aede531fe32", 0x4d}, {&(0x7f0000000400)="a6934ec76171dac640fb842d666ce460ac87b0366e77c510fb813d1c70a32beaeadc49cc", 0x24}], 0x5, &(0x7f0000000480)=[{0x80, 0x109, 0x7f, "882705bd9ecd03789b7021bed81ab35ba036a6e83272669c21ff33d20818bfe500b4bc3ee2a2ecc87c75a4e0c625c28200273f8d1b6dc5809a1aed7f5a41c17ea49944bb0c64f87a36bf81f98832462dd5411c542fe84ba1d468445129dd926619c83dcdda756e058d1d9890b79555d792fdb25e"}, {0x104, 0x10b, 0x1, "3d8d966d06b341f59a0cbceebab0fdc059b1c01ca23c961c5e439b95507fce35a23403ca6ea85e4cb058a96dcc58e91237f0b819557ebc1c9a1ebbd893048539a2e25e64e4dd0393cb15c376fc016e44ae750cb8f47478ad2acd90e299551b45f59b424adf0bfab70d25a489f1a064b3f0d30cb47f757199c2a0c013d2c6fb079e4c9c8278292a4d86f6a89694513d6aa89d835de84f78d2d1d39eae3f3e14bf1fca841b12df2a83bc111b41e4787454ff91cdf6fac8f9c937f422b423dd2d1bf13a1b831d5b442e2e52ec4e4db02e2378cde0949e89a6a70733a689af55761b086e173921c61377e29a2b052721e1b932e076e1367ca3"}], 0x184}, 0x1}, {{&(0x7f0000000640)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x80, &(0x7f0000000880)=[{&(0x7f00000006c0)="1d45db53c4a2bdcc6d565c4963a160363873ab0ec40cc167d99961fea673ced8ae46774b66d16001fa9a533fac62c2feb9a2f6afe984e0cf7021cd75231f5145ec55fda30016ed5bcad7afbc5d71f181", 0x50}, {&(0x7f0000000740)="bc01e449529d24bf537ee33474597c51ff977c8c515b8e653846d0bde0af51bf0c86b1571c0bfb95f22a1c1bd8d2f6a81731ec289c54a12643d68324866b", 0x3e}, {&(0x7f0000000780)="d9e3", 0x2}, {&(0x7f00000007c0)="049de18e62bb536e91e68ceca56a7f403f81adc9d821dbb0c83c6ec0d9f44b741192584fc818f73b060e63fb6438cb1298f171c055a2aba0d29e326c8d1e4378556561c909d1bc3e15006c932daf98e2cdfe0e40e0c7bae69db5c4d9696b28df07a63f909900888148fc61e7102a4832fe793bc57c5a86ae41805c813e558a8424b6549f9d8a1fa4beb46520be4ce32c511290b72cc7176eb19cb324b47cd98469f0b98fef2ad2aa15211f7c83ff018c29726f09190b", 0xb6}], 0x4, 0x0, 0x0, 0x810}, 0x6}, {{&(0x7f00000008c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x1, 0x200, 0x8, "7877703789d6352e0edba7a56d2fb01080cf950d7a80bcb0fa3ce246b09e9955106bf24b90dc7bdf1ab004b150989ef2fcd4585695b870f187a4b39024ca30", 0x1}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000940)="9b950c88e3585356666594bd7e388d49eb2f74a82c42ae2afd3f2ffebbeeab3f5ef1e12694a37689299b415a27df9617e9c1b323b2778294e05888dd987dbda3a0604a932b846cab8b3aa4056658a5153f7d35814c296ae8f527", 0x5a}, {&(0x7f00000009c0)="e00a02294689310ed40ccbbba5f937dedf7a7898a0e60f32783471705ea88d50e81956d01fe09ffcd4c737174a3342f08f6cc92a9c10fa6dad2d4beb2e08c80aaa9cd4", 0x43}, {&(0x7f0000000a40)="3a6d8a71fe6811fbaace54c707680b", 0xf}, {&(0x7f0000000a80)="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0x311c, 0x4040}, 0x1}, {{&(0x7f0000005a40)=@llc={0x1a, 0xffff, 0x5, 0xe295, 0x8, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000005b40)=[{&(0x7f0000005ac0)="9b882a7fab57d3c08a7bd2893ea0d5bf34bf4b3592c9c6607ecd649b426af896a3fb116919edb2d11e66e47549756b967de8ec54597eab68b155bac66b32f07e24de87865f75fb225496781376b19a49055c7894f12a296c6b9452306e665886c07e3ec4a7fd504814cc3448ab98", 0x6e}], 0x1, &(0x7f0000005b80)=[{0xc0, 0x10b, 0x0, "da059b36f981a82abaf90d25a0f92f3c0e50c2215e8d96ea5621ad1e826f737f5505078f3852f286b5892ea402e89657b67294de6daa52e9151ee8ddd9c928c4a10123cade6e20c48670c9375ac1e9b63d938802dc39f76bc477761ed14d577b86b8b6c82cfa2e2d10892e8966077d954db0611b15e9e78282e400fa9e42f7ab52609dd9151d55aa01c963755fcd72a15bdc9184c35e24aef06d1416a1d9bf6e9e4bfb6d591e9b3c8d7a3f1afb97fde33300"}, {0xcc, 0x10b, 0x1000, "be895118fb360823b870291dd8fd1a13af2399cc8de3aae3c9260ba4d0652d4607ce5899a5307269972035671eb6ad8fd48ea3fd7abc8234a04411a5519c3476ec9630b124c21768606e8759bdff61c112c072abfd6ffca0c695c589332dbee754569ba1001fc493fbedde2d4e8bcbbb2fac363b3a66755d1f0456593ca1455a177c2e4d147c76dd830bcd1cc8d7d4d2eb255942b67d2115895df4bafe0bf208dbcb7b883b62a931541d7976dec40e40bb98e48aa4bb3f749a2c3b320c235902"}], 0x18c, 0x10}, 0x848}, {{&(0x7f0000005d80)=@ll={0x11, 0x1a, r2, 0x1, 0x8e7a, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000005ec0)=[{&(0x7f0000005e00)="1b642872d9d038e15e3012d2db3b19019149ab30d01bbf82dc9cd318ed1b902ed065d4033f256eed9dabd72190116098d1ea1fb89c1c1915edfcc3234cadf65264af36237bbd0107924a2b23e4d14728cbdf809cb18073ef535b0798bc277aca443f220e6a89e7470afc14266d3782ffde5774ae167e0c29c4", 0x79}, {&(0x7f0000005e80)="7169a1ed1feb744d1092a3b90aa9ed13b576d15fdd004a56c23fb5f5279a41896ba9cdcde3e082941de39e96a2", 0x2d}], 0x2, 0x0, 0x0, 0x4041}, 0x7dd8fd5b}, {{&(0x7f0000005f00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x79d6, 0x0, 0x4, 0x3, {0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0xa}, 0x19}}}, 0x80, &(0x7f0000006040)=[{&(0x7f0000005f80)="55968b648a1940a44265e9b6a47847f3248f300fe4e0dc9f91aa1e8f5de4e9c89b0836472fa1d2d9ba37223d17294c3534020578b05349d5fdde686598ef0b75faa52eb642d3b3832efbea8bb749d854a8100c1a00551c4b3a1d96c075309526903df0e3655959c0b7ad1870d2865ccfbe7d8ef7bf45bba2622b47709923f84b2e91ef", 0x83}], 0x1, 0x0, 0x0, 0x4000000}, 0x1}], 0x9, 0x80) 2018/03/25 21:20:57 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r0, &(0x7f0000000400), 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/229, 0xe5, 0x0) 2018/03/25 21:20:57 executing program 3: clock_getres(0x800007, &(0x7f0000dd8ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r0}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) 2018/03/25 21:20:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340), &(0x7f0000000440)) getegid() r1 = memfd_create(&(0x7f0000000040)='#-wlan0keyring\x00', 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000001c0)={0x0, &(0x7f0000000200)}) sendmsg$nl_netfilter(r1, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x278, 0xf, 0x4, 0x200, 0x70bd26, 0x25dfdbfd, {0x7}, [@nested={0x248, 0x34, [@typed={0x4, 0x24}, @generic, @typed={0x8, 0x80, @fd=r0}, @generic="6e7204d8c6dcd2f3fc88144590d0f574cdf36be1e01927939487f2814b35c04af68ad2b3b73facc16da3e0f18b7be3679d8196e9d8961a097590b1a2d88fc4885538e7199a014b26f1f056d3a22d1350a6737ff955e2f0019baf00e7e6b9fb540dce00bdbf658687f1b0cdeea24120f6e73bf227721df803bce61f42bad3c224e458eb3fffde230bc8550cb699e347a059c025ae373fdd783f0bbe50a194e9054e477181bf34d32f55dd49d0c3b55017b9af5684425922d055dd13eabdb650602d572235b3f1dd", @generic="73a7b231a8be81d2b7fea3d416be9b32b9f0f60e7a06b467fa1d243fed1df29a230a728eee9e103668d8f322787bcb74f0226a9d5746787c0da85bf87ee4fee26411659cbc62c24c89b70023e06d84f395a55f5494f2b40edc9b24f39bda85e5a8737ef0735779f116e99767e8dc5aa3f172a1ab895c2d6368f1485e3c5f4c", @generic="6714bc628821caedf6a6738eb69bcf046b74de6bf765d861dcb1c5fa5ecb", @generic="e018e87c02b048ad4b96adce0cf55cf268a05812afeadb10132512ba308662c5", @typed={0x8, 0x29, @u32=0xfffffffffffffffc}, @generic="61e3606c67e88355b54e58dadae209420e1b42aa80280f946f9bea688cca9aa67f6219cebfe1ca59bc5c00b72013bc7a3d7170824bd241a3bb90b60e23fa67ee4cef04b5cc4892f653576905d27c8c128570447d3c04d89a831b49a20e69221671b595106f7c094089dc9d28b7b18c91771ffdc64a87387e8c58e8a9fea0343d569a521365c0c49c2630277548a0630e116bf0509db2cea85c9692946f", @typed={0xc, 0x4e, @u64=0x1f}]}, @generic="040c8a834e6edeb1db945349dc9e9320db2ad48cf990cac89a7016"]}, 0x278}, 0x1, 0x0, 0x0, 0xc000}, 0x80) 2018/03/25 21:20:57 executing program 5: r0 = inotify_init1(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000200)={0x418cb3cd, 0x8, [0x3, 0x0]}) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) renameat(r1, &(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00') ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000180)=@buf={0xeb, &(0x7f0000000080)="602c59e6019c60d193fe85ec759424f3b4444ec154cd0e633985b3b82d0643e1afb4c9829671969f1bf12a0f646f79f6675215b650ff421b0a1aa0d624eb17780663137e4ba2765cdfb0c655b1e3efe5655bc05a878a2ac3a56086d1f6357a4c678b56fa897d198359e4cedb9d65367bb746da8f2fa2bebf3a1b2a2b59b210cbd09202633a0d258f57f99e4bf5637e9404a5f724cd8ba77944895041074496ca3714a6e278d7f3fd5c383d672cc3833049c6c91a626f69dd3b6e1096f2a10c7e2b51dc64031bcc62f2bb82a1054a4f96c46c1e331a94b4cd9c7340e724ae05628faabd3c9662a3654cc88c"}) 2018/03/25 21:20:57 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) write$selinux_validatetrans(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='s'], 0x1) r1 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ftruncate(r2, 0x2000000080000000) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) sendfile(r0, r1, &(0x7f000000a000), 0x1) 2018/03/25 21:20:57 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000001280)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000012c0)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0xfffffffffffffff9}, &(0x7f0000001380)=0x88) exit(0x0) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x1, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000001400)={0x0, 0x1, 0x7, &(0x7f00000013c0)}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000100)={0x7f, &(0x7f0000000080)=""/127}) 2018/03/25 21:20:57 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x2000000000000000, 0x2000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x3, r1}) write$selinux_create(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='s:ssh_agent_exec_t:s0 /sbin/dh\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2e) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/03/25 21:20:57 executing program 1: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000ae7000), 0x2000000000000107, &(0x7f0000845ff0)={r1, r2+10000000}, &(0x7f0000000000), 0x8) 2018/03/25 21:20:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x5, 0x14000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000140)={0x20, 0x200, 0x7}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x100000010000002}, &(0x7f0000000180)=0xffffffffffffffe6) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009b1ffc), 0x1) 2018/03/25 21:20:57 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0xc) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000000c0)={0xffffffffffffffff}) getpeername$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x20400, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000f85000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="1800000000000000b200000000000000d4000200000008dac2000000000000000000000000000000"], &(0x7f0000d63000)="73597a6b618f6c65000d", 0x80000000009, 0x1000, &(0x7f00001d8000)=""/4096}, 0x48) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x80040) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x92e, &(0x7f0000000080)=0x2) 2018/03/25 21:20:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect(r0, &(0x7f0000000180)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x20400}, 0x80) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/03/25 21:20:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x141980) ioctl(r0, 0x8000000001262, &(0x7f0000000040)) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xcc, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) 2018/03/25 21:20:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x6, 0x2000000000069, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e21, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, 0x1c) read(r0, &(0x7f00005f6000)=""/99, 0x63) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x84400) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x2}) 2018/03/25 21:20:58 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x5c5081, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x101, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfc4}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x5c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) sendto$llc(r2, &(0x7f0000000080)="e2c8137e3e5ea92aafc39b0bfd578aed0588855827fc7743a29dc9797aece76b8aec4e5cec515d3543a5ce0f27372f3edb549c87cec627480cd6ecb37659918225d2bfa97945bedef63584784eb8c2ebf9b8c01ca57d06da27c178a2ebd42781035134d8040878d49d2b3e4d49ad14ff9fa531cb8f11fffdf8f116bec08a3b70e52e19877b9d5b579498986b7e83d83bd5e9689722c39b0221c94c3f4f7832341453ee854c89946582fbb2f0a6b3671b2db4f9", 0xb3, 0x50, &(0x7f0000000140)={0x1a, 0x30b, 0x6, 0x1, 0x80000001, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x10) sendmsg$nl_route(r1, &(0x7f0000036fc8)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/03/25 21:20:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x101002) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)) 2018/03/25 21:20:58 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0xa, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0xfffffffffffffebe, 0x12041, &(0x7f0000898ff0)={0x2, 0x0, @rand_addr}, 0xffffffffffffffbb) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ef6ffc)) 2018/03/25 21:20:58 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xf613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000001f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) socketpair(0x5, 0x80003, 0x81, &(0x7f0000000340)) dup2(r0, r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x4a4040, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000380)={0xffffffffffffff9c}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000280)={0x77359400}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000080)=0xfffffffffffffffd, &(0x7f00000000c0)=0x2) fcntl$getownex(r3, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ptrace$getsig(0x4202, r4, 0x7, &(0x7f0000000200)) sendmsg$netrom(r1, &(0x7f0000000840)={&(0x7f00000002c0)=@full={{0x3, {"0ee91c3198dd14"}, 0x100}, [{"78e214bd2a76aa"}, {"3fd9ea4ce4917a"}, {"ef120918d04fb6"}, {"0bd2c05565f6c7"}, {"f7119ed6b56948"}, {"23149c80f2a85f"}, {"0ca66c2914d4c3"}, {"e51aab370ae307"}]}, 0x48, &(0x7f0000000240)=[{&(0x7f0000000440)="97efe8808fef56902e2f8c96e09f02d6140d26b526b4e89b85d1b5c72c78841abc5daaf2ebba6954a7fbaea00cb6ecfb3b14853b6f63edf660126d1a30be5df1a1b8a263fce74eec7cfa8012514be9c4a650762490", 0x55}, {&(0x7f00000004c0)="63fb0433728e944a2faad0d84c10767d1165e16cfe4f63ea816ba77c87f50dcc3749c5c4a7cb745ee7d0b48a27042a00a60ea963042900cceb8a81a41269d03ebe07e933d5d719d610279adaa54bae5c9f7a5ca20f85ccc756", 0x59}], 0x2, &(0x7f0000000540)=[{0xb4, 0x1bd, 0x9, "dd899226c0aa7a9e5cc133500d96a0c3b6526bdcf1506130879954965285b634a2a120cd217b1d6c695fb1cfe312c89d0bb7aa178f8dc5c90e167f09e49002424e76b04cce23c7a59bbba4f54dcae8a841a4152537b14f2907c08d1e714b23dbeb916f83d4bf0be17b2180a40b88239adbb66b284251529116ee16da249edf21749d04eb1b60713ef1359108c46246e129b31ab3a22669b6521c88586520da386425eae7063fcd96"}, {0xf8, 0x117, 0x8052, "67009081e51dbf762ac69bfe33809f6a3e099937dc137b8087fda4e8f3c0c27c5855878bbb434425dcd42c3dcf8cc06b818c054815197c4c4a370cb9732c84f616e30de9a9b4a02455c59a522542e9bf01f41aebb2d2d01b07965eafcbb2c980255b53069da27ca9d4fabd770312e732db70dfe207d51103b958c6cf0e9df5a2600cf490aa61d0dbf1fce5cea495bf14d8587bde945323b10808e4560ca027f6de5959e575a6f1dadf459e71f394282e4f819ee0d949ab29430c7841e159136bb5b71d7f52d7eaecebf0b3bdef53eb1beab1bc2f7bfbbc474eb2b4e5d3d146d0350ba848d43cad1a19f936c9"}, {0x40, 0x115, 0x7b8, "e85f194c9ed0a2c49f4bf925861a6aa5e9615cd517f4410efc3e22f1d4ac7266da2139a3e48d609f1b07520cd1d87228b5464cef"}, {0xf8, 0x88, 0x80, "8325a2615fa219ce7d9039baa4aec77cf407e40583a301087bc579e8f9178ba5c16d16d91b50b5f64bb9de927e472f02d84be9d7cfddca273405b60ac7a248945f7c62896ce226f1e25913b8deeee713e1f3a074594c5241db69969f302d9732d4431abca51678d8ccecbc295e989ef0b1e66de83261d1717cb61b18c5b4877aa3fcf0ddd086798f7f0938346f9b31df77af1a61ae7b8f8821207d3122bafdb589fb6b6807e278e0b4bfd2ae85df4d4990012a951f9f6998dba764edca8a7802c23adadfcf7abb585c5c59d1066e737e171f79cf9d205edc8340c0cb9e310e3e0480a0cc85176947d2"}], 0x2e4}, 0x44800) r5 = getpgid(0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x8e, 0x45e0, 0xa7cf, 0x0, 0x0, 0x4, 0x4000, 0x2, 0xffff, 0x9, 0x8, 0x1, 0x7, 0x8f, 0xef, 0x3, 0x10000, 0x4, 0x177f, 0xffffffff, 0x7d1a, 0x4, 0x8, 0x3, 0x800, 0x89b, 0x2, 0xffff, 0x5, 0x8c, 0x6, 0x7fffffff, 0x40, 0x9, 0xfffffffffffffffa, 0x8ed7, 0x0, 0xff, 0x2, @perf_bp={&(0x7f0000000100), 0xe}, 0x0, 0x80, 0xffff, 0x7, 0x0, 0x4c9, 0xfffffffffffffff7}, r5, 0x10, r3, 0xb) 2018/03/25 21:20:58 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x5, 0xffffffffffffff9c, 0x1}) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3f, 0x115000) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0x3, 0x4) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xffffffffffffff7f) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mq_timedsend(r1, &(0x7f0000090000)="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", 0xfd1, 0x0, &(0x7f0000adcff0)) 2018/03/25 21:20:58 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x3fe, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') sendfile(r0, r0, &(0x7f0000000040)=0xfffffd, 0xfff8000000000001) 2018/03/25 21:20:58 executing program 1: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0xc000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) r3 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000240)="0040448b9df2be74448b3a57623fba30f63a50ae6e89f9252b4716dd44f15fe0b21068c7ccf3bab67f549333d3337c64268d998b0dad7b21f683658375f512e668cab3", 0x1, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffffffffffe11) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r4, 0x5, 0xb1e}, &(0x7f0000000080)=0xc) 2018/03/25 21:20:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000549ffc)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x2, 0xfffffffffffffffe}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000581fdc)={0x401}) 2018/03/25 21:20:58 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x7f, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r3 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r3, 0x4, 0x2400) 2018/03/25 21:20:58 executing program 3: setrlimit(0x8001000000009, &(0x7f0000000140)={0x9, 0x802}) r0 = socket$netlink(0x10, 0x3, 0x5) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x6, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000300)=""/131) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x400281, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000280)={'filter\x00'}, &(0x7f00000000c0)=0x50) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="148000005200714800000000000000000a0001004573558aa547bdb75651db9b7cb2cbde01feacf99a57a000281bbbd15b925425d236e7562ee70ecbbc167dc3df8a4a5fdfa46abea0342d6f08fec93df73c36a27c30b180f75800d3e208d616f9029398b68b"], 0x14}, 0x1}, 0x0) 2018/03/25 21:20:58 executing program 6: pipe(&(0x7f0000002000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x4000000805, 0x0) fcntl$setpipe(r1, 0x407, 0x800) r2 = dup3(r1, r0, 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000794ffc)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000abeffc)=0x5b, 0x4) 2018/03/25 21:20:58 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10800, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000100)=@ethtool_drvinfo={0x3, "95bd8e555941a50c6c133af872ddc08bcf679c51e6b0214e025ffe161af610eb", "33588c4f52cdf44b1062f8e585a3cb35bc0bd474cb2e6a27d67cb6f35b6902f0", "0a3e02d4cdf36d9a1df02e68dfe28268e54e30abeb2009a1c026a25be601ea27", "b18f32b33ae634c5e32b06b0bec98fabfd2cce3c6394877663f573cf3f01740c", "58ae14557dc205153358ca46ad37db2c939ecc06180fe0f8806e5e185321b6ef", "134474fb777811e4cf5d67da"}}) 2018/03/25 21:20:58 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x40, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/03/25 21:20:58 executing program 3: perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ac5000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000935000)='./file0\x00', 0x0) restart_syscall() mount(&(0x7f0000b83ff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/25 21:20:58 executing program 7: execveat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', &(0x7f00000005c0), &(0x7f0000000680), 0x100) r0 = socket$inet6(0xa, 0xa, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x626, 0x30, 0x4, 0xa16}, &(0x7f00000000c0)=0x18) 2018/03/25 21:20:58 executing program 5: mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000000500), 0x0, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x4, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000000140)={r1, &(0x7f0000000080)=""/139}) 2018/03/25 21:20:58 executing program 2: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)=""/149, &(0x7f0000000140)=0x95) fadvise64(r0, 0x0, 0x9, 0x3) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6) [ 100.178753] can: notifier: receive list not found for dev ifb0 2018/03/25 21:20:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000)="88ffbf3b6a5c320c3f0ad2414375ef7cb15a7defe60c5addd3ea97f122ca2ce67ebc", &(0x7f0000000040)="cf3c67413c1d8f3eadd64a40a7fd1118fdb32648eff3e43f4c5c965531cdbd4989bcc7"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f00004e6ff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/03/25 21:20:58 executing program 1: r0 = request_key(&(0x7f0000000ff4)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='\x00', 0xfffffffffffffffe) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) keyctl$search(0xa, r0, &(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, r0) 2018/03/25 21:20:58 executing program 4: r0 = dup(0xffffffffffffff9c) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) listen(r2, 0x0) connect$unix(r1, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) fcntl$dupfd(r4, 0x406, r3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r2, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r6, 0x8}, 0x8) 2018/03/25 21:20:58 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) [ 100.284713] can: notifier: receive list not found for dev ifb0 2018/03/25 21:20:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x7000, 0x0, 0xffffffffffffffff, 0xe626, 0x2088010) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net\x00', 0x200002, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x80, 0x80800) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000180)={'gretap0\x00', {0x2, 0x4e23}}) mmap(&(0x7f0000fbb000/0x2000)=nil, 0x2000, 0x200000c, 0x2010, r2, 0x0) remap_file_pages(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x5, 0x2) 2018/03/25 21:20:58 executing program 3: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) mkdir(&(0x7f0000045000)='./control\x00', 0x0) r0 = inotify_init1(0x200000080800) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x280, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x7, 0x2, 0x20, 0xfff, 0x6a61d269, 0x6}) 2018/03/25 21:20:58 executing program 2: r0 = socket$inet(0x2, 0x8080a, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000), &(0x7f0000000040)) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast1, @loopback}, &(0x7f0000000080)=0xc) [ 100.451287] mmap: syz-executor5 (8644) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 100.463539] QAT: Invalid ioctl [ 100.474162] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/25 21:20:58 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x1, 0x7f, 0x9}, 0x22) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x0, 0x80000) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000397000)={r0, &(0x7f0000350000)="ed", &(0x7f0000300fce)=""/50}, 0x18) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x30040) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/25 21:20:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') fcntl$notify(r0, 0x402, 0x10) mq_notify(r0, &(0x7f0000000180)={0x0, 0x2e, 0x7, @thr={&(0x7f0000000040)="9bd57f8e300033f54d567a77052c66bcba63e234c4dd9ed18f9dadecf4b18d65964a449db4ae04b8bbee4a77389fbedf344143f0b5e8455cb81a7e04213fd4aff76eac00cb690128abb87bbb370c457e45493806f27aade1f16aa9cff1567740ab7f20f1ab5dc53c8d5ee8f2a91391ba165ee42fbc49a96d9e51b9575bfbb66d6a917964a1fb3648e2b678a5b4edcf2f95df827afe9bf82223392d9b057b9a51983e814e4790160d13ec2c9e51b7559ffb76022230701723184db2c3c46d441a7d1da1f072a83844be6b0bf5650d4c37036ac9daafc94e72a9635763836fd2f03801b1e133864d14", &(0x7f0000000140)="231ccda67a85"}}) getdents(r0, &(0x7f0000824f59)=""/167, 0xa7) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 2018/03/25 21:20:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001a6ff0)={0x0, 0x2710}, 0x10) recvmsg(r0, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x8000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000140)={0x1, 0x1, 0x200, 'queue0\x00', 0x3f}) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) 2018/03/25 21:20:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0xa5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) recvmmsg(0xffffffffffffffff, &(0x7f0000006c80)=[{{0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/163, 0xa3}}, {{&(0x7f0000006a80)=@rc, 0x80, &(0x7f0000006b40), 0x0, &(0x7f0000006b80)=""/194, 0xc2}}], 0x2, 0x0, &(0x7f0000006dc0)={0x77359400}) 2018/03/25 21:20:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0xbf3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000080)="230000002400911546000000000000120100000000f4ff260241000300000013047352", 0x23}], 0x1}, 0x0) 2018/03/25 21:20:58 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00000001c0)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0xb65, 0xfffffffffffffe76) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000580)=0xe8) setuid(r1) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = getpgrp(0xffffffffffffffff) prlimit64(r2, 0x2, &(0x7f0000000140)={0x80000001, 0x2}, &(0x7f0000000180)) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xffffffff, 0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000006c0), 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000000100)={0x3, 0x7fff, 0x1, 0xba79, 0x1, 0x80000000}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x500000000, 0x8}, &(0x7f0000000500)=0x88) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r4, 0x800}, &(0x7f0000000740)=0x73) sendmsg$inet_sctp(r3, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000200)="83af6fe07ec619b6a6b7be2f464746c35d2d9cafaab42ea2908b41b43a27fc198271ab6e2f9ca584df903332f3cd24f0e5cfd3a55a5510ce0df3a940180b31", 0x3f}, {&(0x7f00000002c0)="2c54b83276c9ae0993c7923f42bee0e46b62ae0234c1430b76fcd54d595d00f9cf913dadff6d876c5df6785a34bf3449aa400dcffbacb7e1c9f722f36bab416e60103d56a03e41e1e813756c73ceb00db5c2d618401c7fd897ede00cc4df9c9127e191b4a69fd6586819c3b79ee1fc8c3d0e0a20dbca46e8f93b0e64f9eb777b79d16790c07674dd09461bf7cbe76554890cfef02c747ca250e8ee364932418eb57f5852c671c00affa655cb106de45d7dbf64484be0ad3bf231fead82", 0xbd}, {&(0x7f0000000380)="712e2eabfbc90ee518868846a15acb6539bc5427457ea9701bc17e60089b198937795e0c993b97769d3f15f9aa88e237c14980f79444a7e69bb7300b83c4ec85a09218341781fe5f6f473c8f3389f26d7db7856ccd868dd6affc43ab359d5323ef638ba18cabb00988c8a0027d360814fcd34a3d729cacc6dac47c689859cff1acea", 0x82}], 0x3, &(0x7f00000005c0)=[@init={0x14, 0x84, 0x0, {0x7, 0x5, 0x0, 0xffffffffffffff81}}, @init={0x14, 0x84, 0x0, {0x80000000, 0xb3, 0xffffffff, 0x80000000}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x7, 0x1, 0x800, 0x8000, 0x6, 0x166e, 0x0, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x4, 0x7, 0x3, r5}}], 0xb0, 0x84}, 0x4000000) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) 2018/03/25 21:20:58 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2002, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f000082448b)) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/03/25 21:20:58 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x5) getdents64(r1, &(0x7f0000000040)=""/151, 0x97) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/25 21:20:58 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xfed, 0x2, 0x0, 0x0}) lseek(r2, 0x0, 0x4) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000080)={0x5005, 0x10f000, 0x1ff, 0xfff, 0x5}) mq_timedreceive(r1, &(0x7f0000000100)=""/4096, 0x1000, 0x96, &(0x7f0000001100)={0x0, 0x989680}) 2018/03/25 21:20:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) recvmsg$netrom(r1, &(0x7f00000014c0)={&(0x7f0000000000)=@ax25={0x3, {"9e395b0892b766"}, 0x100000001}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="9e1035ce9d844f1dc19525f6453bd8901c82612ef2f5ed449c3b054df28cedca559335ddf21446d5d3cc3c57aacd768c9c762c5741d23125f1aca32c603d2de432733c1ce0e5c85d82e8edd9de5ff31d02ceae9c38fd047e124721e0b6e48b8bdb1f6a5df736bc5810da480374c87fb403eb7be634b69e75619218f028d4b1e50281f35deb0c8a03cf61b721cba1aa3b02494447247105750afbbf88f267c7ea433c3f984488877688cbb753a54859b1c3e458a88d", 0xb5}, {&(0x7f0000001100)="29b7525a2bc663baae777848fd5fa5fe033efe954bdcf2171b781242961ca457c93866ccf62b8f5a45854fad16a0c3b458ad652d2f8918260d4676d9353ebaca17e1078f6318273deefc3776e4da1f133691c70368a0a4fd0a", 0x59}, {&(0x7f0000001180)="c2bb266666f31fbb6858fd987d041f74e2cd8e13274688270c18af1639b0b3b847d90b2fd74e3ea9788537ebae41664bd4782ba212e40afc6ee064e08e9f55bbf5b87e4a44fa8cd97719d6fc2e25d92b91d2b609bba2eb7aa7d014ec832ede612971a160f2e03e4b8eac16c1a4049fd2acfb25d7882e6a23be", 0x79}, {&(0x7f0000001200)="d15c4ea8473bdbae0d4ea24af86aae83adb6dad7066ec930b27b035f5b2bd179c844f32b486289019dcc026c5cde77022011a049c4ff45cdf33c08143029f7619730b333377cb111eaaf28028b3b737895510b2b3f76607be55eefe55f1c4dd17a63b65a965d34bd5f3a5f0da183bcebf07c31dadd15abc83efbcdef268d98471bdf2e21af25c369553efbda47aeea18456342d2153c333d2784851e3db45366254912766a7e4113", 0xa8}, {&(0x7f00000012c0)="732967a52330e8ae7fc65020f57024ac01ba3b9f890e8d3c7fdabbd990d6ba93a29005be324411962db08a89923dcd670690b2d0bd55ae8c4ba83b5a83c8a44d58ddf0c79a5d02b6d9c2133e1c86e736c5ad7aa239798c4e417acb2aeece56fd79db0e4f1fdcd5b68fc1e5641bc0776ad08b37d1490e76cab8a886a3a6c735318e4a813ce1b604531f1395a559bfbdf6dddcb55f534081d5158cc4ab34fb6c689e9a2c2052cc137d3235269467be9ced7e89b9ad061523d153556f869ad1805b69eaa4e70eb49865a6f39a2ea1bc45d6c32bc4f5290445a23f153286a2352167b21f4a5254fb02c956a66aac856967587df96f93", 0xf4}], 0x6, &(0x7f0000001400)=[{0xa4, 0x104, 0x2, "f1bcebeb33e0e3c16bce6123811f04c8d3a2d956972e3b56f5f5f59f865faf3b3c8e08499eb8b14b7c38b651a0b4b0e9f02569936e5fd6421b0fa67246b0f9a3c186c1f80acd55d2b2acbf8a08e997efead680e90877b097b26a9109ec4a4c5d36746f2500da2528cdb58c4f445590e03b077649eeb4006b740b4ab79ee3660471f7aa0250a8453c9ca4e43a585ab083d71c08f152"}], 0xa4}, 0x160) sendmmsg$alg(r2, &(0x7f0000378000)=[{0x0, 0x0, &(0x7f0000164ff0), 0x0, &(0x7f0000453000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000202000)=[{{0x0, 0x0, &(0x7f00005deff8)=[{&(0x7f000040d000)=""/30, 0x1e}], 0x1, &(0x7f0000971000)=""/251, 0xfb}}], 0x1, 0x0, &(0x7f0000d0fff8)) 2018/03/25 21:20:58 executing program 3: socketpair(0x8, 0x80000, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r0, &(0x7f0000000140)=""/49, 0x31, 0x40002020, &(0x7f0000000180)={0x3, {"e4eaf44442821a"}, 0xffffffffffff804a}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000000040)=[{&(0x7f00000000c0)='N', 0x1}], 0x1, 0x0) 2018/03/25 21:20:58 executing program 6: unshare(0x400) r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x81, 0x500) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x101, 0x7, 0x1, 0x2, 0x9}, &(0x7f00000003c0)=0x98) r2 = accept4(r0, 0x0, &(0x7f0000000580), 0x80000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000400)={r1, @in6={{0xa, 0x4e21, 0x69c19475, @ipv4={[], [0xff, 0xff]}, 0x576}}}, 0xfffffffffffffcca) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x8959, 0x1f, 0x1ff, 0xdff, 0x58}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r3, 0xffffffffffffffe1}, 0x8) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') accept4$bt_l2cap(r4, &(0x7f0000000140), &(0x7f00000002c0)=0xe, 0x80000) flistxattr(r4, &(0x7f0000000240)=""/58, 0x3a) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00000004c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000500)={r5, 0xd8c4a72521d0da8e}) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x658, 0x80, 0x8, 0xf800000, 0x2, 0x8, 0x9, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x8}}}, 0x1, 0x1, 0xffffffff, 0x4, 0x8}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000540)=0x8000, 0x4) 2018/03/25 21:20:58 executing program 5: mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x1000036013, 0xffffffffffffffff, 0x81000) 2018/03/25 21:20:58 executing program 0: syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) socketpair(0x2, 0x6, 0xbfd, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) statx(r1, &(0x7f0000000140)='./file0/file0\x00', 0x1400, 0x7ff, &(0x7f00000001c0)) r2 = creat(&(0x7f00003f1ff8)='./file0\x00', 0x0) setsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f0000000040)="e2d74c55e8803a295c201a671ca65366e6151c25cb646398b3e4cc5a2e389671891820584abad70e9679882cb879e7230bba883ed0a36d662b15c3c39c7e658ff3617c", 0x43) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000002c0)=0x7fff, 0x4) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000002, 0x2110, r3, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000000c0)={0x0, 0x7, 0x1, 0x9, 0xffffffff, 0x8}) 2018/03/25 21:20:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f00000000c0), &(0x7f0000000100), 0x7, &(0x7f0000ffc000/0x3000)=nil, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000080)=""/15) 2018/03/25 21:20:58 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000000)=0x58, 0x0) accept4(r0, &(0x7f00000001c0)=@pppol2tpv3in6, &(0x7f00000000c0)=0x80, 0x80800) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='pipefs\x00', 0x0, 0x0) 2018/03/25 21:20:58 executing program 6: perf_event_open(&(0x7f0000da2f88)={0x4000000002, 0x70, 0x9e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000024efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file1\x00', 0x800040, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/29) fcntl$setlease(r0, 0x400, 0x1) 2018/03/25 21:20:58 executing program 4: add_key(&(0x7f000068b000)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="108208005037346a97ecb00176bd4c78acc7d6f5282191f738de9606003dd0dd7b38c4a1d97bb9fca808cf6e82516826f258ecb36b6880c398834008ac00b38cf44323c1c1efa5b2c719efc9167fc984a5aaffef327623874cc407650f3c0932bd0a0d7cf4a277fa241088992a8c08057361d07f6805ed7e24326ee7e6796964382b6a735acac02e338a5c6f4336277a2fd834bec561de84231f0ba35f3d9f3bc7e01a2fbe6836a6", 0xa8, 0xffffffffffffffff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x604001, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000040)={0xffffffffffff7fff, 0x2, 'client1\x00', 0xffffffff80000002, "3268ca3cb3742532", "5e45c0cabf1a8b340ab044623143c498747c58d73eaef57f6b5a083547c1b128", 0x9, 0x7}) 2018/03/25 21:20:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a09000)=0x573, 0x4) setitimer(0x2, &(0x7f0000000000), 0x0) 2018/03/25 21:20:58 executing program 7: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00005c6000/0x3000)=nil, 0x3000, 0x9) getdents(0xffffffffffffffff, &(0x7f0000002fd0)=""/48, 0x1d) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ff2000/0xd000)=nil, 0xd000, 0x2, r0) 2018/03/25 21:20:58 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="c92aec6487abfe09f4b176be8120be628019486afffacdf5080df7f05bed1f2385d94392e2a19c4f5da005edf2a11ec060e3fe198ecb9615ea3f5f2ce172bc3e8bcd18119666070360d1ec75b08eb42e24676b7b2bccc7022e03ce71f1190d6a887f2b93c5500a8c8a499ef6f4770503ba6abfb2b527f6fd9bb77ff585bbeb41e31eeab983282c99bdeb14c315f6080b177cfe84424e83b2c706c32bb6d5118dee12579fddefccc57313d0aa8ea15770226a2dd17edb30eebf58f1a47556fad54003337115de82dc5758f50cce34250c059729b098ad70ee31eb81a9c227640db111d3069ed6bf82fe", 0xe9, 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x2100292c) ioctl(r0, 0x4, &(0x7f0000000300)="5c54699e04da54fc3367f7c9c8801a4ca90a977aa1c3bb33a88dcf5474b423863ff696aca432de38806a0925ed46bb96b3657fdd4fb11616a6a5a62e182034249a4061047a72cd87cfa0322d6a2ef9e3b6a5e446b502b8c30705020a646ec2b5c5ced3c436ec886b71391fcba0327fb5cba70913540a81256cd9b46db2b54c8aaae33018e6918b7b87839c975f774c375c181a2c22e3be27409e81a2f9f0c559f1588873b5a1ae5ccea5efa746f7f2eb79a751fd232f0e83") keyctl$setperm(0x5, r1, 0xffffffff) keyctl$reject(0x13, r1, 0x0, 0x7, r1) 2018/03/25 21:20:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x100, 0x195) timerfd_gettime(r1, &(0x7f0000000000)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000040)=0x5) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000080)={0x3, 0xafde, 0xc40, 0x0, 0x2, 0xe448, 0x2, 0x5885, 0x1000000020000000, 0x9ac, 0xfff, 0xaa, 0x0, 0x8, 0x4, 0x8, 0x800, 0x9, 0x6}) 2018/03/25 21:20:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') sendfile(r0, r0, &(0x7f0000000000), 0x7) r1 = socket$kcm(0x29, 0x2, 0x0) writev(r1, &(0x7f000081f000)=[{&(0x7f0000c67fd3)='u', 0x1}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001800)={0x5, &(0x7f00000017c0)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000001940)={r2, 0x4, &(0x7f0000001840)=[0x67f, 0x8896, 0x3, 0x9], &(0x7f0000001880)=[0x7fff], 0x20, 0x6, 0x1, &(0x7f00000018c0)=[0x2, 0x8, 0x8, 0x100, 0xd4, 0x7fff], &(0x7f0000001900)=[0x12cd, 0x1c34]}) sendfile(r1, r0, &(0x7f00000000c0), 0x200) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001600)=ANY=[@ANYRES32=0x0, @ANYBLOB="02e4fe7c5832780d0600"], &(0x7f0000001640)=0x12) recvfrom$ipx(r0, &(0x7f0000001980)=""/178, 0xb2, 0x10120, &(0x7f0000001a40)={0x4, 0x400, 0x8d, "0a09f7be9c4d", 0x200}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001680)=@assoc_value={0x0, 0x9}, &(0x7f00000016c0)=0x8) clock_gettime(0x0, &(0x7f0000001b00)={0x0, 0x0}) nanosleep(&(0x7f0000001b40)={r5, r6+10000000}, &(0x7f0000001b80)) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001bc0)={r4, 0x8, 0x9, 0x8}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000001780)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x100000000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000100)="7ae6077c0b81cb6023cf312677c9236e850413391f0a08fb7b414be312e3f8966d60a0c9ba6647b93cdb8e068504377fe77e01a66a500f41a3313ba02f6731d3c2dbf91c96f3418e4d498f07704a4d69b02363fac818434f349196267fd3ec6c36ff95bbb1d26c90d23d354fba03012638ee164300b13f", 0x77}, {&(0x7f0000000180)="15f57427ac29bbfbeb2296b8353a22014eb03458d6e44e04de656796dbdfe0fdd660dfbd1270983e335407ec41f736d45d6c51f26ae02ab7142103561b7d4ad50b4735b0abac0c04d57572417e752a4fc4b1d3a104548357c64a456a7a69fdfd8dee8c0bb73c21ff2624adc2baa9bfe0b84c71f0499455205aca8db03419077d6679e1c99c2c1ba51e19e785d18cc6b4d797cb0b944baf2c5ad123f6f0afc396dde458ac8029ebc00d", 0xa9}, {&(0x7f0000000240)="cb6e4cb5b2f4e400f77f6d762445649d8be66c19c084a04889c9ad16c7b63a2a2275b84e7b3d6f9caabf791e976e22a89d1dbedb23b47f63314fec5e9ad8f0003fd0eaf7be1041f9ee9d83e4711f6acd4fdb2c222ebd67b9e804f5f74519e89034f14913948a14d46e36a706333b438faa83f0e725be3a5dc6cbf869a9e364e03c49365eed344dcdcb4ffa625d8dd94fd8f2395e98d4210261cde4", 0x9b}, {&(0x7f0000000300)="478f0282e04bfba388793c32bd64b37636366efeea6b1d2e009ee21a88c02700e5d35ca7723fc358faada92148d7b73c72186c507d07b812df04392b", 0x3c}, {&(0x7f0000000340)="012ef35b8a34383b", 0x8}, {&(0x7f0000000380)="1d052787c6ca9102ceca733418ad9c5e43a2706258adbd9735d162e7584253d8aabadc4bf58b3045a6c311a6748de7da5e243e5e24caee61bc71f68376813dc26bcee52c70f67992983bc868d1057a3abf", 0x51}, {&(0x7f0000000400)="f96e37f4059feb2e29687de2ab54dbf62d54be7263ae120f0a48cc653809f354dde734f04511e82533979568fdbcc3ecbd1f84dd7646bf53e04332ed44cf2a433ba00969e12d57d983ec113e30b5c5aaa81435a98d0cdd2cf880996bef845acca1b7bc3162f3498a2244830b9cce23db0562f41d2e528b8fb4c244f51199fca0e85c795f9f99cceea4380c6d6cde35f6b8fed6c406654c693787533c99b8d96abb91e016ea907a05ae47b3db167f31f7a30b4ebf164ff7b1a6b18310c29852b5d233d3ce6778400bf2aa43fc610f174374b6db0484e27a3cdd505640e0c636c69387178a566a5386cb50336d9f27d01588f27aea482c4a222b", 0xf9}, {&(0x7f0000000500)="ffa43b4d9882588c9c98ac80c199f497ba51d28a278e451d634ed6c3e11fd82b14bf90ad887757407f809a49de7d57fe7e5a1d0aebd34b5d5835aaaf740ba0b055ec9e054db66b364b93b071e1c89992ae2ab36bd403b5bfa1d804d5f4f742c835f3af19f7fa9472d0827d0c1cfde277587b317e4969249c2d50ccc098", 0x7d}, {&(0x7f0000000580)="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", 0x1000}], 0x9, &(0x7f0000001700)=[@sndrcv={0x2c, 0x84, 0x1, {0x2, 0x5, 0x8, 0x6, 0x0, 0x2, 0xfff, 0x5, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0xffffffff, 0x8201, 0x1, 0x10000, r4}}], 0x58, 0x20000000}], 0x1, 0x1) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'sit0\x00', {0x4, 0x800, 0x10000, "065ae5b5d90b"}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000001a80)={0x5, 0x4, 0x7, 0x0, 0x5}) 2018/03/25 21:20:59 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5387, &(0x7f0000000000)) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x7fffffff}) 2018/03/25 21:20:59 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000540ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x420000) dup2(r0, r1) 2018/03/25 21:20:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='gid_map\x00') r1 = eventfd2(0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}}, 0x84) sendfile(r1, r0, &(0x7f0000000080), 0x10ed5d) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000200)=0xc) 2018/03/25 21:20:59 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000040)=0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x9, 0x0, 0x9, 0x71f6, 0x1000, 0x40ec, 0x9}, 0xc) getpeername$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) 2018/03/25 21:20:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x800) fstatfs(r0, &(0x7f0000000040)=""/33) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xf6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x455, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x268c, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff7}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0xa0) 2018/03/25 21:20:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7f, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) utime(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x3f, 0x347}) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB='\x00#\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/03/25 21:20:59 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="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", 0x1000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/03/25 21:20:59 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x400800000000003, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x5, 0x6f, 0x80, 0x0, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x78}, 0x1}, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x2, 0x7, 0x7}) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x4, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x9, 0x3, 0x264, 0x0, 0xffffffff, 0xffffffff, 0x118, 0xffffffff, 0x1d0, 0xffffffff, 0xffffffff, 0x1d0, 0xffffffff, 0x3, &(0x7f00000001c0), {[{{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xffffffff, 'syz_tun\x00', 'bcsh0\x00', {}, {}, 0x77, 0x1, 0x8}, 0x0, 0xbc, 0x118, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x7}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x4, 0xe, [0x31, 0x30, 0x3c, 0xa, 0x2, 0x2e, 0x14, 0x3d, 0x36, 0x7, 0x16, 0x2, 0x36, 0x14, 0x15, 0x2], 0x2, 0x2, 0x1}}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0x0, '\x00', 'gre0\x00', {0xff}, {}, 0x0, 0x1, 0x1}, 0x0, 0x98, 0xb8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000140)=0x6, 0x4) 2018/03/25 21:20:59 executing program 0: mkdir(&(0x7f000059f000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x222000, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000080)) r1 = getpid() sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) rmdir(&(0x7f00000001c0)='./file0\x00') 2018/03/25 21:20:59 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0xd0, &(0x7f00000000c0)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/03/25 21:20:59 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000040)=0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x9, 0x0, 0x9, 0x71f6, 0x1000, 0x40ec, 0x9}, 0xc) getpeername$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) 2018/03/25 21:20:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0xdc2) r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040), 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup3(r4, r2, 0x0) close(r3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) rt_tgsigqueueinfo(r1, 0x0, 0x0, &(0x7f0000000240)={0x25, 0x0, 0x2, 0x1000}) ioctl$void(r3, 0xc0045878) ptrace$getenv(0x4201, r1, 0x5, &(0x7f0000000080)) rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000200)={0x0, 0x1f, 0x7ff}) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000000180)={0x1, 0x0, [{}]}) 2018/03/25 21:20:59 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) 2018/03/25 21:20:59 executing program 2: openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x109041, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000340)={0x1, 0xffffffffffffffff}) pipe(&(0x7f0000000380)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000580)={0x5819, 0x20, 0x1, 0x1, 0x1}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000500)=""/80) r3 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x4, 0x80) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00000004c0)={0x0, r2, 0x1}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xffffffff, 0xffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000140)={r5, 0x2}, 0x8) r6 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r6, 0x29, 0x2, &(0x7f0000000000), 0x0) ioctl$TCSBRK(r3, 0x5409, 0x101) r7 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000400)=r7) ioctl$int_in(r3, 0x5473, &(0x7f0000000040)=0x6) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000000240)={'filter\x00', 0x0, 0x4, 0x5b, [], 0x4, &(0x7f0000000180)=[{}, {}, {}, {}], &(0x7f00000001c0)=""/91}, &(0x7f00000002c0)=0x50) 2018/03/25 21:20:59 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000529fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$KDSETLED(r1, 0x4b32, 0x15) ioctl$TIOCSBRK(r1, 0x40044591) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xf4, 0x1) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0x9, 0x6, 0x1000, 0x6, 0x5}) 2018/03/25 21:20:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000080)="3f16d86d5b8fe52fcf7af7bb8a397fc499650a2dd7efccf818cfb622adc4", 0x1e}, {&(0x7f00000000c0)="bb21da4e1535b2f7188ed34f2c0deed1c97e2150432481b544a1cddb10599a9454137784f77576347d4dfaa8bda8dd1b0f0c63768f8daced0232bf08ce2fb2a6e1088b0f489f198eb012325d228d093bb6491f4aca7c921fd1b0928d91bece3bd87fd36228acfc71d70314fc89ea7c7869228490681b458564d5f353e63a4d1368b6932a1276fb3b7ca67d1672e87537bdaebb16786063861b17861096d024537faddb92553a93b9c77a1efebaf2c496b0131d33b6", 0xb5}, {&(0x7f0000000180)="51736942733879570de8b84c94d16c58a1d4525feb1b4a8cf27476bc431d55620acbaf378aa68bdd4b549946783b1e769554aff22b67b73d41ea4d866a76eff230255e4145777e91438fad69402d6f6f59d75884e1a470c6a4689b9174a4ba5df168a6d65abd4de1e994d70cf015070c291a105f", 0x74}, {&(0x7f0000000240)="c12e1ff35dce0b33dd623bb39423465952ac64a3c1e5b64a6482427689da08cb325295fee1d630ab32a4bb3660ec", 0x2e}, {&(0x7f0000000280)="545a115be35cd4b45ca7e63ae9fc7ee20b96c5116d04a0a0186bde5f895baf8e6ef51e12060248ede47514ec091fb3339be255ed96cbacf68daa074abdfa64a428fdb9501a0803d9e29e3d226515d5b2af80447847c5061d3164fc8d173bd48f69b3d9ea9354c5f191db3aefa43c87a18db10f7d41084f0228b49133dd20bcffb6532d362add66616e4688e8011f0a5a8b0554d70f39e8307d4f8cd5f6dd0d787f059ee8615bc16680ac003397a83fa079f02f5194c85ff0dae9e0505f672a649d74736b3c6dad6cbe9b138fc226c6f6be29cc423c165607843992233934787a38e06d36cbca299a190c32b5ab4fae80d91745caaeeebc", 0xf7}, {&(0x7f0000000380)="5c9b122dac88cd28e80db6d830eb665e29bc4a09af18", 0x16}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="907d349ff83612ec8808c50dd87d9fead988f2fb16174ce92b5a3219576c8a042a757c", 0x23}, {&(0x7f0000000440)="9ad27746ac12eee3e641c45d78a5134b0f1c5a197d1b1cf2ad64b4027064d37f6b026fedb4f2a79481ea59c34ba9eeb319a33cffa214c4be0ce21dfb6f23bce03617400fe3f722c1efa019c5116c1bc6fd633037b1f393a575ed11dcf14055c6c5f4619f6f11b5da7fde8502b2a28e22c4361707f3f598003d16b5b105951152dad2206a750ae0b9f887d9e89d289acc497cbd33b04a8374f18fe8e9287f8b02cec967c2c74dcd52d3097d6688b451757d198d4116649b2fb87acabbbc3640198d493190f7f1c72c111da7f333ee1b2c147034f3960f", 0xd6}], 0x9, 0x30) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x32e) fdatasync(r0) lchown(&(0x7f0000000000)='./file0\x00', 0x0, r1) 2018/03/25 21:20:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_mr_vif\x00') readv(r0, &(0x7f00000000c0), 0x24f) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x80, 0x0, 0x6, 0x6, 0x0, 0x40, 0x100, 0x8, 0x891, 0x1000000000000000, 0x5, 0x7e, 0x80000000, 0x2, 0xfffffffffffffff7, 0xfffffffffffff5ef, 0x9b, 0x7, 0x4, 0x8, 0xe, 0x1, 0x8001, 0x1, 0x69f, 0x8, 0x41bdaecf, 0x0, 0x5, 0xffffffffffffff01, 0x7, 0x17f, 0x8, 0x2, 0x0, 0x46cf, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000000c0), 0xc}, 0x2080, 0x5, 0x5, 0x2, 0xf4f1, 0x200, 0x3}, r1, 0x6, r0, 0x2) 2018/03/25 21:20:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(0xffffffffffffffff, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000077ffc)) recvfrom(0xffffffffffffffff, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/03/25 21:20:59 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x4a000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000080)={0x6, 0xc, [0x1, 0x5, 0x800]}) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 21:21:00 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) statx(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)) r1 = memfd_create(&(0x7f0000000040)="7c6d1759334e3b64bd7944389deb79c9a09d5422173124569bfce0bad8fc9e3ac90aa2bb20752acfd250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9b3b9b9c41abcd80f0eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/03/25 21:21:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x40080) ioctl$TIOCSBRK(r1, 0x5427) fchdir(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x420200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) 2018/03/25 21:21:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x8004bf8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0xf}, 0x8) pread64(r0, &(0x7f0000004000)=""/4096, 0xffffffffffffff85, 0x0) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x40) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000040)="1f74cdc036288fd75c256600e79a950f0d7ce7f0c42d9bda543459b3942c546483f064ede72b51dcc083c49f9ecc98215ce230d02eadacfcb37bac43f29a814272b8bbd6089d9a74432452d19800bc76131e0cc386f29131a577f97cb49d9f561d05fdb175ab23d304a5d6dc100c19729a7e57730017262616638faf59a2d83bfd1c349bf2d48282390f1b237ee9cbb603db033a8cfbcecb223d605dc2a851184245263ab45d3296859c048ce173fd1181ab4ea79c5c7fa956fd90789e495515f620be0e2bab778918309e78dcf22d20aa", 0xd1) 2018/03/25 21:21:00 executing program 4: r0 = memfd_create(&(0x7f0000041000)='\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000048ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0x91, 0x32, 0x7, 'queue1\x00', 0x9}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000900)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x800}}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000049ff0)={0xffffffffffffffff, &(0x7f000003a000)}, 0x10) 2018/03/25 21:21:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x9) socketpair(0x10, 0x80800, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f00000000c0)=""/80, &(0x7f0000000040)=0x50) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x573, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x10207, 0x2, 0x1, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) 2018/03/25 21:21:00 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000026000000759dc3c023724aaafa2bb102d3a669366a1a1ea39ca89b7b4bc2c1ec91f8c401089d82b33da4"], &(0x7f0000000180)=0x4a) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@bridge_newneigh={0x30, 0x1c, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x8}, [@NDA_DST_IPV6={0x14, 0x1}]}, 0x30}, 0x1}, 0x0) 2018/03/25 21:21:00 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x14000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000080)={'security\x00', 0x8f, "ddc81fbb21a882d63fef6802b525146a6da9f53f5eb65e83be3cb1f6636799b42aeaa00758922960ba2f365cab4ea841b494975d8f69a1ee96057e6c3e7975f8df112280c4743bafa29defc1a36ce46defd933ea7dd13672a6764bbd993d5991d0fb833568461c40459c5dfb68574d7f02f8d0df838d18101f5f302ebb1473c0a0c29a13669e95619583d3fcf73254"}, &(0x7f0000000140)=0xb3) 2018/03/25 21:21:00 executing program 3: r0 = socket(0x1e, 0x4, 0x0) connect(r0, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x3, 0x1, 0x4}}, 0xfffffffffffffdbc) 2018/03/25 21:21:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x100000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000ffc)=0x6, 0xb0a3050da57424a) 2018/03/25 21:21:00 executing program 5: io_setup(0x7f, &(0x7f0000000200)=0x0) sched_setaffinity(0x0, 0x2, &(0x7f0000000140)=0x75) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4) io_getevents(r0, 0x4, 0x4, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f00000000c0)={0x77359400}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x800, 0x4) io_destroy(r0) connect(r1, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x0, 0x3, {0xa, 0x4e22, 0x24, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}}}, 0x80) rt_sigreturn() 2018/03/25 21:21:00 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x109, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0x67, &(0x7f0000000080)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x400000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x2, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) 2018/03/25 21:21:00 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x200, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x2a, &(0x7f00000002c0), &(0x7f0000000300)=0x4) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0xa00) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000100), 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x8000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000003c0)={r3, 0xc5}, &(0x7f0000000400)=0x8) setsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000000200)="1dc00f7220e8d444da488ff468bb299bcbcc5e2738f3e1cc7decb24c2b8cb8675c469d35e541a344c90e81e2d40e2cd28ea86e48531c02c02fe22f8c47a74c2086fa166e7ba134be8f9bd04a4896e4f028639aec4c860d1c72090a0082556a97c7013f40668911567e135725c2bc40d933396156cb581212c992bd54e69f764be6a6908c266ca8925e6652104303db78c0bb7246d5cc3b984aed40bc38ee83a08b1842fbde6cb5762168ab", 0xab) 2018/03/25 21:21:00 executing program 1: r0 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x70, 0x9, 0x80000001, 0x100, 0x100000000, 0x0, 0x482, 0x2028, 0x4, 0x8, 0x0, 0x266, 0x9, 0xb915, 0x5, 0xa4, 0x5, 0xfffffffffffffe00, 0x1, 0x5, 0x0, 0x0, 0x69d, 0xfffffffffffffe01, 0x8, 0x8, 0x9, 0x0, 0x2, 0x401, 0x20, 0xf3, 0x8, 0x9, 0x1, 0x0, 0x9, 0x0, 0x9, 0x7, @perf_config_ext={0x7fff, 0x1}, 0x200, 0x8, 0x0, 0x6, 0x2, 0x6, 0x3e872397}, 0xffffffffffffff9c, 0x3, 0xffffffffffffffff, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) syz_open_procfs(r1, &(0x7f0000000280)='fdinfo\x00') r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x300, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x11, "0068a20656a50972c5cc1e2c0a4e084521"}, &(0x7f0000000200)=0x35) fcntl$setpipe(r0, 0x407, 0xb5d) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000006010100000000000000c60000000000f658dd480121b5dd20357c40a533a85146efcb"], 0x14}, 0x1}, 0x0) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1000, 0x0) 2018/03/25 21:21:00 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000580)) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000080)="926ce9742965ffff00") r2 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) r4 = getegid() r5 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="a5089e3621349e2835c1a9ac2aa2fd34b9d580c3057f9a140c04cb544137e47e9642dc9828f5839f5f24b111b16a73d5b8c0ff07", 0x34}, {&(0x7f0000000100)="f2d65344c74a996d4d9734372998ed89e9dda10b899f078f0d14daad10814195ac944589cb1aeb223af82351a4d41cdaaf744284db07ddad920cf6aebb0d00c819bc816897dac59cd2b6b37aa821026120a16c8ab9f868cafe54dbbe831393ec490dde7539ae1b218dc03eac392c1a46da69aaa273a6de8015a6099e4fdc69cba35afc2736aac0ae57b962b0a82b3f89e1a4a77afc03dbddb1", 0x99}], 0x2, &(0x7f00000004c0)=ANY=[@ANYBLOB="140000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="180000000100000002fff600", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="180000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7], 0x44, 0x8000}, 0x4004015) lseek(r1, 0x0, 0x1) 2018/03/25 21:21:00 executing program 7: r0 = socket(0x11, 0x800000003, 0x600081) bind(r0, &(0x7f00005a2000)=@in6={0xa, 0x4e22, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, 0x80) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000100)=0x9) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0xfffffffffffffff8, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8080, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000040)) r3 = dup2(r0, r0) write$tun(r3, &(0x7f0000000380)={@pi, @void, @mpls={[{0x2, 0x0, 0x9}, {0x0, 0x0, 0x7, 0x9}], @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfe4, 0x68, 0x0, 0x0, 0x7f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"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"}}}}}, 0xff0) 2018/03/25 21:21:00 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x1}}, 0x2e) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="61f0740f") [ 102.120428] ALSA: seq fatal error: cannot create timer (-19) 2018/03/25 21:21:00 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xfd) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000080)={'raw\x00', 0x22, "f94aeabc131f4917f7cfca8c9eb0a663ec2f2e838791adc2f3dc47a6a05a841a2130"}, &(0x7f0000000100)=0x46) [ 102.193875] ALSA: seq fatal error: cannot create timer (-19) 2018/03/25 21:21:00 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000a07ff2)='projid_map\x00') r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x1) 2018/03/25 21:21:00 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00001aaff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'}) r1 = memfd_create(&(0x7f0000857fff)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) write$sndseq(r1, &(0x7f0000d81fd0)=[{0x23, 0x0, 0x0, 0x3fd, @time}], 0x1c) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000000)={r3, r1}) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) setgid(r4) 2018/03/25 21:21:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}) 2018/03/25 21:21:00 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="0094990000000000"], 0x8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000340)={'filter\x00'}, &(0x7f00000003c0)=0x54) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000100)={[{0x4, 0x1, 0x800, 0x3f, 0x0, 0x100, 0x7, 0x2, 0x6, 0xffff, 0x8, 0x3, 0xfffffffffffffffa}, {0x8, 0x1f, 0x80000001, 0x3, 0x9, 0x764, 0x80000000, 0x4, 0x3f, 0x6, 0x4ea, 0x8}, {0x8000, 0x6, 0x5, 0x5, 0x4, 0x6, 0x7149, 0x8, 0x6, 0x3, 0x5, 0x2, 0x38684606}], 0x4}) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000013ffc)=0x2, 0x33) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00000002c0)={0x50000, 0x0, [0x6, 0x1, 0x400, 0xfffffffffffff001, 0x958, 0x100000000, 0x7, 0xc00]}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x9) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0x37, 0x48, &(0x7f0000000180)="b55249ac71449d6a124dd467d2337002958c0a270081f3578f7e397b547d3f68ed2267aaf521f77c312d46b26c686e7f282a7be4a5e987", &(0x7f00000001c0)=""/72, 0x2, 0x7f}, 0x28) connect$inet(r1, &(0x7f0000000280)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/03/25 21:21:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x4c00) sendmsg$kcm(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000100)="fa0657daac5b7f6a5380adf1c763679bbb9405b02cda9f9a8108693fb2eef544173d40cbd62bb39ce3eea159257112e63316fc8b847e4309c3b01bacf755ad9a17d528d7b8960f871f6ede", 0x4b}, {&(0x7f0000000180)="1f451b5fa2d085817ec8f64e566c8589b40ba110e11effc5ed2ccde857fd79eb23672ef8eb7ba9b85b96343ccb76a25c39cc7222bdaeee114e72553fd99e8d6fc525c1449054e777e8b5d57f974452a7", 0x50}, {&(0x7f0000000340)="4ddbf05500c05a8f16ca6dcb70900ed169d07e34f0ce83e3e631dd6ba97d15b60ce32606b721b822dd8ccbb1c8206f708e7bb32d42e5147a8fedfd61e54e5e0533204f5b2af8e97a281f1985dbe00e826c55d91b2998f68efa6eec7839760e623bf7fca964c6d4743a9122450f926d3a6b41b51985170fe0140aa96c78d934c0c252abb1ef500295eab663d7fe9c10114b9f40", 0x93}, {&(0x7f0000000400)="626c0542f5bc8f6c51e14bf6dd76e03a06faa854e572a14473082657d1d71a67b1cf83a920f41175f18742273c43757bec858e48486eb010c0f6bdb268528b91397aad0eb4b93e9ee865f05216c0ac5d6e5b8f54ee6c3a33234ce94505", 0x5d}, {&(0x7f0000000200)}, {&(0x7f0000000480)="573291af8fb25f8d90721d5babae263f2e83a3ee6766be5fdd7c5c8d10761867c2e908db9f58659f72374caf128e4d6564944d29d69863da0f16c52f67ce0e9f3c844d8fa6135ac110e85227d555dbde0294efb796b5cc2b5e4aca490b5a90aa2b0a0bccaf7ed3ba5eabf5d97f0f0e7a1054ef4690704e528c897bdc33d4f34d7b31fe94a02c60d8b4668556fdc939ce2f06afdf96471c1f3d21f0f1d633439c12f6", 0xa2}, {&(0x7f0000000280)="5c043182b731420dacdb2265d830b83ad704769e3e5b893c2feb25b423df15469a6de854ba53215e28b1c7c3313ad629cde5", 0x32}], 0x7, &(0x7f0000000580)=[{0x2c, 0x11f, 0x2f0, "61bcec1791fd5513640ffb4c2469124b31dcb16453040a193189d1e700"}, {0x10, 0x10b, 0x1e9, "7fd3"}], 0x3c, 0x4000800}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_newaddr={0x2c, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/03/25 21:21:00 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x100000000, 0x20000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)={0x6, {{0xa, 0x4e24, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x1, 0x9, [{{0xa, 0x4e22, 0xe000000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x74}}, {{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}, {{0xa, 0x4e23, 0xc43a, @remote={0xfe, 0x80, [], 0xbb}, 0x81}}, {{0xa, 0x4e24, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, {{0xa, 0x4e22, 0x612, @dev={0xfe, 0x80, [], 0x5}, 0x7}}, {{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, {{0xa, 0x4e23, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x14}, 0x10000}}]}, 0x50c) r1 = socket$netlink(0x10, 0x3, 0x13) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x31}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x8, 0x30, 0x7}, &(0x7f0000000100)=0x18) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000019fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f0000000040)={0x14, 0x1e, 0xd84eecbcdd442381, 0x0, 0x0, {0x100000008006}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:00 executing program 3: r0 = dup(0xffffffffffffffff) sendto$llc(r0, &(0x7f0000000300)="f3b4ba4c7dcdcb6e5048e85828b993d500576afeab583eb7199338b671eec91000290d0eab025535b3ffaddbfe9b5e53929102dd482efb835cadb6bcdc3638cbe46699808f1316b5d5817c18e2949f06caef63585cb710b14889adc61e033d33a78ea1ee8d7adf32d2fddb9c252cd21ae1dfdcd086e0ce3f60160423ef31eff315f610ab6e26b976a65f245ce446f6b81583463b37434500a4ef1b747aec241d5f1819d1bb397c46a164ae8e7047de9eb50b96fbc7f940ccab5e4e4c9cfeb0f780f06df584bc60863f8e9d381046ed347e803e0c3ed9c0fe59dde43d2782f51a53eb29e01c54c48b4dc16572aa70cd85aebe44d8aa2924c1604ad2c1e2a729c115079235b6897b7ddfa9d628ae326ebaffcd70ecc70be82c4b5330e7f3cd2678c0f49bad80c6473ce4a0c9b5fd2c05cdb993e01221feff61cee480ea9012e174f48619c1f404e1baf58346f258ac7765596c61128d68f4d51bf58f37aaf39295875938aa89ce5d4e5f59b3ded8d8b28ba53887d865c12f32e613a4d6f94fa2a94b6295b7a63706949fee0b2c90fdffd8c8a4c607b74557d1351e0c8b8ce2131bde76a4c7a86c5a1d2d74b51edecb8bdca854a2001837805c234bc76b6dd388bc60828fd6e4f415f2aa8dd4d1f2231db2b785772d21b4edd47e4654e7825e52ad56a55571e8862d0135ddd6cfcb19c8058d9ef6b9ad948acafe9f9cf18af0a12702abae1f7d0b7fa0667f84d62d5e21340030f378f279e1982235cd0fe791043aee9c55ecdf3de8f00c4617b5317cbc6ac15ee00b5e3017617331479a9911e16b3498755c2a7f914ff0c4e2278fa4cd8da3026c581f9bbb0d189cf940df152f6b1914b8dee058d6451e044db7f13dc993ecf257e402c88576e2980f24cca1e9b2b4b34632dabaf6e33193eea27158a3353b4e3fdee5a2bb634155abe863c8c8e43f6224551acdfa2d53b237ee202ce8de0b41cf017fb91da3a6db3ad3221bfe326b4942307af769525afee7ec973fed699b3d5215b6b3337609afb1c403e11733a9c831e654da2b9333a2a2382d781668319ce08db52d87d1f1515250bcef36271ea66fb1f229da2c2fad2d0d39698e563398a67618bed72bffb4cb21d4dd56a2256d25773552ff2126bf6dde56d5c682bb2ca894c5a03b41cef0833e3727961055ea3efc6022bc6523d8a4f20b67968f2a787020854e40f19ac286c5cfb966e394353722e19b199ab7efc4a8734ecf2f39890080e9c88522984feb418517b68a87889fd8ab4a046a16ac4d0d51d16ea34695c66830da1cc4c7b17d7fb553cc97bb541034e3c65cb0e688470394da2d2150a074b2be0fa31622e2e9e1e2b3c2703743ec58cfdc087dfc59b912acd5a6a46bf321a8f1aa294f66ffd5e13c3ae839cb31f4f84cbc47d26415dc41c103b9e0d76fcfe82babac60b1402e2f1a4194f4ded56489f90f4ab546a670301b47ccdf7cc1a688e97286fd77f6189ae0c225eed9c26f8a6a2eb182b9d486be44f2900e289c9b462c22267e677aa7f03ca9821c28109e911bf2a2711fa4c04e57002d23ae4ca4ec91eaedba04c0ca2ee2ac8f983ad998ee2b05efa7711f99b324f1ed661387ae299cc3333bd084ffac3a7788bdcb8e75e0bdd2b89168af041dbd428277e86893fe08c2ac789b5e46e71e323ca23bbbf1f0e8c2290c89aad90d2382e0709927ac2fcf9ed4754ce0c92718c3454635097f540b9555c11b709ada1fab46ae628f28ef205552ea150c7e85b495885b57b125fc63e88d5be254a14639df6f24870a10d99a081f89270ffd3f098ae7f942fbc5eab526d9ff12e82f4f5b031f9f36aed7e34217b3f191807a924c1a7a3828bff1217f52c5e0fc5fe2b0dace2bc02b2bd7253d9da4ba326a98899f5c2539d65982ef2157b55a2009b2d5685311b3b9089e53bfa2c493c271f47c3e8e284bca1efe96156c171c6731ce04977003c231e04fb1ad0330ee5c3d406d917b9313d339ffe37c9ce459fb3e62558200fa43ea74233b80f9138782ecee3c445452d8612765f320c527cf513f50524eb4c2671babdb763f29b4c4cf0f70a8c7896674a5d04a8dcae8398c6511893c75e8f27ed0368a681d90b8ed1107b120f2d535ce360267d33a25bf69966319cf572238cef01e1a56d67fac550c60d4579906762b78973ff3a0f6b806116f13911a37ac3899b7ad84fa593cfce2fcc911031e7456e32306a6c04a95af4b4a932767f3bee52b4a67e3cba9a12bdfd1411feac307f7f21f2324e2846f09d00fab5a8c593cfca9a642ad9bceb8679a4f38cd16fd48f0891e92986309570a3a32a210c40b6da40c70a6e7099b698e1380ccafc6bd5fdc84a06bb9df5e85e9c2e2fb85602189bcaf6f802b05a31a4bd3a32f9ffe041d225489053e2e236a322b433b453c727801240613f6de0e7f2b901b6e32fedd4dfc40b39a067c2ed025e368c39599b5f079fc53fae650fe240a1064bec3b4fda6be0d4517483bd621209c15246f62744c1e37ca007095e69d5ac7dc4a370294c47389e20f0219008b3600e66df7da7a76105225c70e92756c05e7da962b54607ee242180cb91a4f1b586c7cd7e8bd49ccd6e50c1327fb1235aabbc9d047bcf04e16975146cacb5904848081187afe5ae78f0202f9be2c020d9719cd4fb5e474527ef86f91f8d474cdcb4fca9f94d1359d7e9e6002d5af16fbe88bb5c5ee2a3f449663fd922639cf7c66eef630a77df17e8a085cc6a8578419b7545b6b9ae1855b6015325ea283bbfd3b55867897f210b8d72bf2dcc5e1f2b62da420c07ad464bd421f229c2962f52ae75d5e1f06a3029f7fdd90644709ad1d2c6223d655102dc8c3b3fc3676833557204973ba40c3ae419132318097414e5da40d8a5269c3b54dae459cbe2135bdb5ee9a182f98ecc4fbe01f64584e2bcdc45a46718e348140ee1ce19db292f7cc01d11671170b1447df4e18cc812949d23d2c5f1e9ccabef31803d84ddf4d4cbb7ccb0dd599276af5be3f34b1a81d4a78af11e454d8b28175855f2741f69ab5e5091f062c5f69ec90adec35a6f38c511170afc719dba2b2458b80a2a407c21f44c646331fdc2de1e9256fe0cbe05dd0dbfb5c372f151b6a85e870aa2c81a82dc78ee9c7ffb5f8f31d82050758e0fa703c22988a8e548e953b0041f5bd8a40ce38fdf160463185854108c9b3c60aa6c5cc843e672a0de5c302de2320484944a58f96e00e5da836769ae9773333273c199d802bc37813b945e1d1951a3870aebbab8189e848d08edb3bb671b558929c2fb5e8460a084b2d763ac13c93ba6bd57dfbf2a7c3090627e972baeb70db8403901cd61236d434cc09ba05ed942f14bcff6bf3d942848dff3f0b114fcdd9bd7533ea1544a8580c9bbb2f69472144b4c11dd5aeaff7514cb32cf785d885ee50880f21eaf0fa9c58b4ca6a72ef05415f0edc6c69dd2c9f0299ec7f1b718db5cc02d555ef82100467991d3000bcc02696acb7d55f7cde50a913765114ea73a4eaadab3a5ea7b716b5996d469c7a749950b46f3e077262292325c332ba9ea2f7923a57ca2189a625345bc4cad76cc645ec44764133723498d18bd7418de680e6f1a1c8bf47eb3b7af88abcd1faffa991d5abf717d8d6b13b1005c9fdb8fc88f7fd51a172d825a9a8c3a4f3997dd5945182f5925a9c45a5290fee2f16b99fccf70175829a2855cb995e1655b2356de7a7510738e83d1f86f015f87a4b4b381e14c7550b5d0f006494ee51b48cba57ec8cfaf232e9d9b05cd7f1f960b70f88ac7a92df8ee230f4208686cef31b1466753881475510f2016111a86dfba9b88bbc866ba8e01999c8fcc969c18c0482f4be6c0218bd5120fd57aa2cd18edb6f356e6844e02466e743d0b7022b88fcb13b2b693e9f93b45a65d41680a12a1b32d2216825a1c5e0eecf8b3eccd66a4fb35c43a9bab27f1d1154a983531645e939b737a7a3bd1f719e6aa249b43b10bfb23712018f1e6856a80eebf073eca83ed60257898c45e71aaf636405c9a541ca3faeba1337cc8a9f63396cda2d48e6fb62319c9ff847c21798046fb20fd2f10e39d9e7163ca704197b37b374d0d5b03e2968a00fe36ba4b913009899aa5ad94ce166718ec382018de6f8493523ca8c6afd6faf7e2829a71a2fe3b9a805673421f3a243184f10db8089f3fe27ae7040ad068441fa3b12642b2229d696ddb22701964cbbd0436b13d4f3dc4d89c8a8cc9e5450cd7be13602d396c8556446e800f7239179222961b6d215de951d6a2e230dd4362a7cf24dc17ea554022dca4a0b9d0b37148176010e2ebe1a6e8ed7b85586c040120fac8f076e9f2159101c704645a6fadecd545a927eed7cbb4c5c2a8d24aa25dcfdaf3a59c7fe5f25a08ae03244b94b9ba73efc83ef8c118d882b8cd7fb68e1a54c4d8f97ab280a5ea036f212be68297689e36f88f58acc9d413ee6147ef5bac0d9b704664c04b6b1abfe8ca7ab3dd3fa75bbdb827d90c53ca89f74579148695d6ee065f5dab390a00cd916630a4092c13274bb834460d40cc896357dedc0bf9a448dd1ab03d6558d5d3e0322761aed2b930174faa14ba819eb8e58fe7339b56183264fc823d558713bda7c3487f540dcc76e131fdc83f3a0465da69f1080d00c0b01b843e6c736651beb5d4937744a6eabc3475eb47f0666ab9ac6f3c429c7be7f29561ba8f7bae3d74f64bdd87b7fad15286ae1286bf6cb85e2ab4cb67a146322ad78c079c2be33bd77e5263e60d68e1a9d42efb32cd376a541b4fc6517dab3c04903dc72be184f595e95dc8b57ac8a5fffccaca800d28db2b77cdb4c769fd1194602e027602c15517c4ea6c6b608bb4ff7205b0f5aefa72498a6ca7ead955d87bba2f631e1f5cb064de03e973f027c953b6a0458131f6bce55c012c53bdc31ba7937d21c48d0871b9a8743b7c7a8d5d6ec92ea263a89c95d33ee414cdfbafd0fffa62e0ea2e342c44568a4dfd9aa44250628dcaf1b1e8d940567e632f6a5bf05f1162e4fbf3d9ba5ad91c893b2c3e85b1cdd39cddac65d138c2c0b50bcb644aabe287381dd559c445ec1c78a11e49802eb3d2b0e844544ab801c02112949fb8e4b2b3d77f1c15a116de3a37048f3378d84634bd55857db9deb9af3fb758b5281675ec094072e0041ef4d52079d2b5b29c258329a8c2ca72712b41c9ccb69bb37ef073b4bc959e2aa23fdc18146546d2573d981cea31b78727c0a7351eb92056a8a51e75a6f7f8f3105cbeb83c9493d9b833f9282436f7df69325dba778e54fca24d2162d6372c0a1c0687e7aefb1651429022c5de8e611c602af05387187828ddb52deeedcec34c8eada9a7f20da30b8ea8124bed3df8be1389dfaed493619248afb028f3fbc2b67ab697227c5b7d734c1745a8e24cb0532da2b7f88524d08762dc7e00f2367239b16aea2253ee749461eb8cabe2af7412b9c5c35003f7368be51b4610067f5801f28b4a3f852061169a26b07c16b9107b8b80df3244054ff3945c84a120cbd73c7fb35d26746e33716c8c612409a6dda9a07e3127bce5caa8580de012a557004f68bcf8d971b787ee3a1d02fa64295dec55570b43c96aa771b9d3352438dd7d8f058a349d3277aaca2ac7904142de525d1e60130025e7d0a879f60b1509b93c9dc8c6fb0325303454f96d07a16fff024771e9bb5f51ac0cbac170a298c89fe378e14a875bc402cd779ad376239de8311cc6fb45948147d61ec5be0b306b39fe5d9c176343af0c6cc548f8f5415aeab8a8127bd2fad03f672506b9491a35eace7a0b91ee2473128", 0x1000, 0x4000, &(0x7f0000000000)={0x1a, 0x335, 0x1, 0x8, 0x2, 0x101, @random="83986fe62d63"}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) getsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/03/25 21:21:00 executing program 1: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x8000000007f, 0xffffffffffffffff, 0x80) mbind(&(0x7f00005ad000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000527ff8), 0x401c, 0x5) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x40000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="6dd89acacc8fe2a67a2f8f9453ebbc89173c009c942a32812a3dcdcad0f9e74d87e78685fea316d35bec7b66abc5d200020f35c0d98518c64f6cecab15a441af6e10c3f413c712efe45cc718de9d7db5538572fe83e0addfeb7e65976686e688bcceb3653a3eaf8e410dd6afa7ebf93d178724331dbf5505e1ef8ff2a9e99bd8762ddaff8e0f028c4b7a4f8fc0bc8ad167891bb9e63a3bbbdaf410277d640108beb9543be68862e09c355ed4e9b6262dd4a0457725a3b6ee6406e0ac6d53baa90571ac663ffd07ea8ea9f14cefee1b6aca0a54abfebad73032330f3348cbff8c55aa9fef80875c", 0xe7) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000000040)=""/95) get_mempolicy(&(0x7f00000000c0), &(0x7f0000000100), 0xfffffffffffffff7, &(0x7f0000af3000/0x2000)=nil, 0x2) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x8000000000, &(0x7f0000377000/0x1000)=nil, 0x0) 2018/03/25 21:21:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x80000000000) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@dellink={0x34, 0x11, 0xdb7a551c750f2cef, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x30000}, [@IFLA_IFNAME={0x14, 0x3, 'eql\x00'}]}, 0x34}, 0x1}, 0x0) 2018/03/25 21:21:00 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$KDADDIO(r2, 0x4b34, 0xad2) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x21, 0x1, 0x70bd26, 0x25dfdbfb, {0x14}}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4040880) 2018/03/25 21:21:00 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000080)=@pic={0x7, 0xfffffffffffffffe, 0x7, 0x3, 0x6, 0x3, 0x100, 0x6, 0xc4c6, 0x0, 0x7, 0x2, 0x8, 0x7, 0x905c, 0x4}) perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x3, 0xffffffffffffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0x2, 0x2, 0x2, 0xf, 0x18, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_lifetime={0x4, 0x3, 0x80000000, 0xfffffffffffffffc, 0x800}, @sadb_address={0x3, 0x17, 0x33, 0xa0, 0x0, @in={0x2, 0x4e22, @broadcast=0xffffffff}}, @sadb_x_nat_t_type={0x1, 0x14, 0x4}, @sadb_sa={0x2, 0x1, 0x4d4, 0x81, 0x5, 0xf6, 0x4, 0xa0000000}, @sadb_address={0x3, 0x0, 0x2b, 0xa0, 0x0, @in={0x2, 0x4e21, @loopback=0x7f000001}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}, @sadb_key={0x2, 0x9, 0x20, 0x0, "a2aba43a"}]}, 0xc0}, 0x1}, 0x1) 2018/03/25 21:21:00 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cd6ff7)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) ioctl$int_in(r0, 0x800400800c5011, &(0x7f00004e3ff8)) 2018/03/25 21:21:00 executing program 6: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x5, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x4, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000001c0)={0x2, 0x81}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r3 = gettid() setpgid(r2, r3) r4 = accept4$ipx(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000140)={'bcsh0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x121ec1, 0x0) r6 = dup(r5) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x5, &(0x7f0000000080)) futimesat(r6, &(0x7f0000027000)='./file0\x00', &(0x7f0000040ff8)={{r7, r8/1000+30000}, {0x77359400}}) 2018/03/25 21:21:00 executing program 7: r0 = dup(0xffffffffffffff9c) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000280)=0x7fff, 0x4) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x7e642492, 0x4) r1 = socket$inet(0x2, 0x3, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000001c0)=0x2, &(0x7f0000000200)=0x4) setsockopt$inet_int(r1, 0x0, 0xcf, &(0x7f0000002000), 0xfffffc63) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x50) bind$inet(r1, &(0x7f0000000240)={0x2, 0x4e24}, 0x10) sendto$unix(r0, &(0x7f0000000140)="3e8d43dce2689f7b1b753a820e0cb7b92bae362de06f5d84553d856b07f3ef5bd42b3dfe3dc30aa225e12ae2728c65db7bf0c2d5ec6886102be53b765281f7066960369413cc883422dcb6fbc94ccbea9d807c3b4d", 0x55, 0x8000, 0x0, 0x0) 2018/03/25 21:21:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f000045bb40)={{0x7, 0x0, 0x0, 0x0, "37cd43b5739f451238fed3a92c238f793f40ea2a4fa7270c540142d7504a1e72625e850165973e198f9172b0"}, 0x0, [], {0x0, 0x989680}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x24000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000400)={0x1, [0x1]}, 0x6) 2018/03/25 21:21:00 executing program 1: r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='Z', 0x1, 0xfffffffffffffffc) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffffe, 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0xb2, 0x90, 0xc55f, 0x2e, 0x11}, 0x14) keyctl$get_keyring_id(0x0, r0, 0x0) ioctl$int_out(r1, 0x0, &(0x7f0000000080)) 2018/03/25 21:21:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x2}, {}, {r0}], 0x3, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x8) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000140)={[0x0, 0x7, 0x5, 0x2c4e, 0x4, 0xcf, 0x6a6, 0x54c3b754, 0x1ff, 0xfffffffffffffffc, 0x70fe6c03, 0x4, 0x9, 0x81, 0x7, 0x3], 0x7000, 0x40000}) 2018/03/25 21:21:00 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xe2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3ff, 0x4}, 0xb) 2018/03/25 21:21:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') readv(r0, &(0x7f0000000780)=[{&(0x7f0000000600)=""/116, 0x74}, {&(0x7f0000000680)=""/200, 0xc8}], 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x6, 0xfff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x6}, 0x8) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x4, 0x7, 0x4, 0x5e, "eaf5ac7059bdc946694dd04943e238833fae4d49bef4ac407c967b247142404c002b2d173b168bb738e43f05"}, 0x0, 0x0, 0x58de, r2, 0x9, 0x0, "8f2594d677aec9d6a345447f9546bf0d991b75a96d3144a4ec76d57227b04a730f01da150b0680cec22f0c4d8cc265455bf1299a4a4c522c84054ac5a64e8c3a", &(0x7f0000000040)='net/ptype\x00', 0xa, [], [0x400, 0x3477, 0xab30, 0x2]}) 2018/03/25 21:21:00 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000300ff4)={0x0, 0x1}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x7ff, 0x1, 0x8000007, 0xf71e, 0xfffffffffffeffff}, 0xc) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000080)) sendmsg$rds(r1, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/110, 0x6e}, {&(0x7f0000001200)=""/114, 0x72}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/202, 0xca}, {&(0x7f0000002380)=""/162, 0xa2}, {&(0x7f0000002440)=""/3, 0x3}], 0x7}, 0x0) 2018/03/25 21:21:00 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) lseek(r0, 0x24, 0x3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x18ea}}, 0x3, 0x2}, &(0x7f00000001c0)=0x34) setns(r0, 0x40000000) 2018/03/25 21:21:00 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2}) r1 = dup3(r0, r0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x3) 2018/03/25 21:21:00 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept4(r0, &(0x7f0000000300)=ANY=[], &(0x7f0000000340), 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000380)=0x5, 0x4) getpeername$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) close(r2) 2018/03/25 21:21:00 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x2e, "4393bba0ad6f84339e797cdad0132a944a506347c511be9e9ef09acde0f4889f9abb3d8832e79bf86ecdf5be1a49"}, &(0x7f0000000040)=0x36) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r1, 0xfffffffffffffffe}, 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @loopback=0x7f000001}, {0x304, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xfffffffffffffffe, {0x2, 0x0, @rand_addr}, "00080000001429f865e6fa188f020409"}) 2018/03/25 21:21:00 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000ff8)=0xffffffffffffff11, 0x8) acct(&(0x7f0000000000)='./file0\x00') 2018/03/25 21:21:00 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x8001) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000240)="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", 0x1000}], 0x1) 2018/03/25 21:21:00 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0x4, 0x4) r1 = dup3(r0, r0, 0x80000) connect$rds(r1, &(0x7f0000000480)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) membarrier(0x5a, 0x0) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff}, @udp={0x4e20, 0x4e20, 0x8}}}}}, 0x0) 2018/03/25 21:21:00 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) read(r2, &(0x7f0000000140)=""/212, 0xd4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x1, 0x7}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000003c0)={0x2, 0x0, [{0x6000, 0xaf, &(0x7f0000000240)=""/175}, {0x6000, 0x85, &(0x7f0000000300)=""/133}]}) 2018/03/25 21:21:00 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x311000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000003c0)) r2 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='\x00', 0xfffffffffffffffb) request_key(&(0x7f0000000280)="6b65bc4b1c3f5c0e", &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='em0\t\x00', r2) r3 = fcntl$dupfd(r0, 0x406, r0) getpeername$ax25(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0xbf7}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r4, 0x8}, &(0x7f0000000340)=0x8) 2018/03/25 21:21:00 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x801, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x525}], 0x1}, 0x8000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000d00)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0xd7) 2018/03/25 21:21:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000040)={0x1, 0x1, 0x1f, 0xa70, "378fa34253d98ec11292042dd791a3fbfb4737c67beeb9483a601b393631b774ddd5421d75d0fdbf811ad877", 0x66}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2d, 'memory', 0x20}, {0x2b, 'memory', 0x20}, {0x2d, 'pids', 0x20}]}, 0x16) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000100)={0x5, 0x0, [{0xb3f, 0x0, 0x8}, {0xbff, 0x0, 0x10001}, {0xc00109e2, 0x0, 0x7}, {0xa02, 0x0, 0x7fff}, {0x990, 0x0, 0xba93}]}) 2018/03/25 21:21:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000100)}, {&(0x7f0000000140)="9ed2df05856eb1fa6569ad1c95e25ee29829aeb93f921784fb64f3e93fd97efcbdd344958bebd6318c142671e66e80a9c97a9e3937090fb96cb0e2c119ae4371686de0a8a99842f9b48d29b79b3f9ffcc950c0d23ae10580fb207c5c6b680e6df5a569a89bb04588f9ef56483a210a72f0e24812cbf2b1cd9e0db200e6f2b652d7c38403a89a64be9ae69a526a8e344792042c529162c1feb77a01fd13a3df3cc0", 0xa1}, {&(0x7f0000000200)="91585db68833ccc9eadca53341cad03171a799be77b05f9a1ed1457474e712af0fd7631867c305700fd5e47376ddfb279bb1939d4ed450b06586cad8595133efd898937a7034c753d670a6fcae054083bccc04bc74d0b91842129836c1c0df644499b96845ea35976e4b799e53c81b36e00e442806364cf20ffc3117bdb782e0d4e713325cfc2108a9d7a4df5fa82a27fe3e905c8298cb112d5c741772f6b868baa3021463646b6abaf24be152a5b139df34fe42e1e83414864868", 0xbb}, {&(0x7f00000002c0)="f65969a0d65d4f826024387bdfafd1c55ce442ab88abc1c101449de79e50bb567d8014760fa1e5aa8b45f5763af099fc6008d9364caf7bd9f6c8bbe1c65af32da83ccc3b2ea07e0345af67131b1f8ce2ade0cdc33b38b54fa54dd1dd48b4ebb220eab4b54ada6dff9ace9f12a59388e40e2e31323895626bd7e2edd4064faca6a9473f027529c619acbb91f9584724bc4f0f8b4a7feb076db406dda99cc5c5b73a3439ae6b80c10846dc9a795abf6769d3530174d78e7eead44c2b", 0xbb}, {&(0x7f0000000380)="5cbf33f47e440eafa8b33e79ec447bda7fd4a2c196dd5cc73314ddf07c8dcdb6f6b776f9c91eb58dd761878bd7505ee9cda5371ab081bb99cd3362c097fb096435ec802585b7bf4ee6f9a84b9550aa68a74beae4a512a832ede24be7530d78545eac", 0x62}, {&(0x7f0000000400)="a079cd965fdd4ed627b584561ffa85d01cb94c7f1e5a515a6e070e257d62026a40b082ce8fa82f67208057216556bd7d680f061d34217923c20cd27c298c82881789697380c0af3efb960bff5326db9469fd7fa8fca70b0d4ccf86045ce560a89231d9cd9d53fd52713557623a973eabd599d16536277d94adb9a49c3884e54b0aa0e3a835733a3a7ef1b94ed0068f886ca6e04829f77168e1", 0x99}], 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000500)={'nat\x00', 0x0, 0x4, 0x1c, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f00000000c0)=""/28}, &(0x7f0000000100)=0x50) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/03/25 21:21:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000040)={0x2, 0x0, [{}, {}]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'syz_tun\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="4c000000000000040000000000000000000d0000000200000000000000000000000000005113ac57de11f03900000000"]}) 2018/03/25 21:21:00 executing program 4: add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="f9467e9d5917ab5f217af877540f07ca01d5204b664fc327db8c52a52f94ff56d8105ea1e9f4ba3e4b543e10d2a5f7308d4d94d604fb998363fb712184", 0x3d, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000280)='.request_key_auth\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='(\'/lo]|\'!posix_acl_access%GPLvboxnet1\x00', 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000140)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="b8", 0x2d4, r0) request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='(\'/lo]|\'!posix_acl_access%GPLvboxnet1\x00', r1) open(&(0x7f0000000480)='./file0\x00', 0x269719f2a73e2080, 0x0) socketpair(0x1, 0xffd4a6079bfa509a, 0x2, &(0x7f00000003c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000440)={r3, 0x3}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x292a43, 0x0) connect$unix(r4, &(0x7f0000000340)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/03/25 21:21:00 executing program 1: pipe2(&(0x7f0000006ff8), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0xfffffffffffffffd) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/25 21:21:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$TIOCSTI(0xffffffffffffff9c, 0x5412, 0x7f) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="fe3c1cd686f18892ab0fdfd1f433dd25912117eaeb23a54703e9938f19fad0364afddbf4c312957d8a0dc50e5f82912f714b34c79ac6e713333ca127c61a64a10590b1ca17d385c200bfed", 0x4b, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x800000000000010d, 0x6, &(0x7f0000000540)=""/4, &(0x7f0000e52000)=0xfffffffffffffdfc) keyctl$search(0xa, r1, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x20}) timer_create(0x5, &(0x7f0000000480)={0x0, 0x0, 0x6, @thr={&(0x7f0000000280)="1167a6ea4a179beb1381d07957b8316cf524a0ec0ec3b23c6c35b09ce1abdd4fd0e84e185c55c89e7f0e9a5a972a1f05dc112334e1ea4b2a226ddb5d206ead7963403b286309548b3ccaf2d059e52e4cde7b163e42172d939ec573b86dc682b941ea4801442e34683fdc3029002c2b9776c144a106306fe6c3c1ba73298af3fa8c0822d76c45b222f2986cb017bbf5dee8f7f61813decf02065eb3a6c36ea0b7871c4f665637ca693475a7b330d16c12f660086f9bb9deda30c1b402e5755d2b92ed448237d9fca900e20ac6f43a9b5cab650c7fe96f9a61c63fec6f5e", &(0x7f0000000380)="c173290e475a962f234abd56038cbc229a7e03dfdcfb93fa2885a6332cb05aa97d1913f3d20075b5d708b3edfc83c843dd0c8842de7bd708df166b481cc4b5162f3ef513f81a01ceda48098b66e022e92edaa81ab2a6111de28f27a082ec51b693805b434e1fbd5e96a30ba3ee27df4a4399e20c272ac209a5d153573743ac800034127c1afc5c4aac01203e517168b7e886d54c718fd075c2a9d8b18bd573d5afa2af1846d08743ca9e0368dd210f0c44810d07e83c42d983f8ab4b690238642a380b5ca7da3d0e28b241640e1fb9046045147524e0"}}, &(0x7f00000004c0)=0x0) timer_settime(r4, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) 2018/03/25 21:21:00 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x44, 0x4000) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x2010, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x2, 0x1, 0x400, 0x3, 0x100000001}}) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='gre0\x00', 0x10) setsockopt$inet_int(r1, 0x0, 0x36, &(0x7f0000000040)=0x7ff, 0xff09) [ 102.802992] QAT: Invalid ioctl 2018/03/25 21:21:00 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r2, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x9, 0x5, 0x9}, 0x6) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x7, 0x2, 0x3, 0x10000, "5d6e288706b54e3b91aa16e1a4d0d0dc0d95be64c45807c04803211a322168de2bb3b9ee58e4456ebc076ea6", 0x4}, 0x0, 0x0, 0xffff, r2, 0x3, 0xf6, "c4f5e517985ec11130e57ee6735b23b289f6c07172bef066a0ebaa595ab5c9e5990e9aa0e51a6d7f0b676d0c7508c9ae7cf3b1cc6803646aa17b1f3971508651", &(0x7f00000000c0)='mime_typevmnet1\x00', 0x10, [], [0xe3, 0x8c6, 0x10000, 0x8]}) [ 102.848043] QAT: Invalid ioctl [ 102.895553] [ 102.897313] ============================================ [ 102.902744] WARNING: possible recursive locking detected [ 102.908174] 4.16.0-rc6+ #276 Not tainted [ 102.912209] -------------------------------------------- [ 102.917628] vhost-8934/8935 is trying to acquire lock: [ 102.922874] (&vq->mutex){+.+.}, at: [<00000000200e6af3>] handle_rx+0xeb1/0x19c0 [ 102.930393] [ 102.930393] but task is already holding lock: [ 102.936343] (&vq->mutex){+.+.}, at: [<000000008a2ddebf>] handle_rx+0x1f5/0x19c0 [ 102.943861] [ 102.943861] other info that might help us debug this: [ 102.950495] Possible unsafe locking scenario: [ 102.950495] [ 102.956725] CPU0 [ 102.959277] ---- [ 102.961831] lock(&vq->mutex); [ 102.965080] lock(&vq->mutex); [ 102.968330] [ 102.968330] *** DEADLOCK *** [ 102.968330] [ 102.974358] May be due to missing lock nesting notation [ 102.974358] [ 102.981256] 1 lock held by vhost-8934/8935: [ 102.985545] #0: (&vq->mutex){+.+.}, at: [<000000008a2ddebf>] handle_rx+0x1f5/0x19c0 [ 102.993580] [ 102.993580] stack backtrace: [ 102.998050] CPU: 1 PID: 8935 Comm: vhost-8934 Not tainted 4.16.0-rc6+ #276 [ 103.005046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.014369] Call Trace: [ 103.016934] dump_stack+0x194/0x24d [ 103.020540] ? arch_local_irq_restore+0x53/0x53 [ 103.025188] __lock_acquire+0xe8f/0x3e00 [ 103.029219] ? trace_hardirqs_off+0x10/0x10 [ 103.033515] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 103.038676] ? __lock_is_held+0xb6/0x140 [ 103.042712] ? perf_trace_lock_acquire+0x50/0x980 [ 103.047528] ? check_usage+0x22f/0xb60 [ 103.051389] ? reweight_entity+0x11b0/0x11b0 [ 103.055773] ? check_usage_forwards+0x410/0x410 [ 103.060416] ? lockdep_on+0x50/0x50 [ 103.064026] ? save_trace+0x2b0/0x2b0 [ 103.067804] ? trace_hardirqs_off+0x10/0x10 [ 103.072102] lock_acquire+0x1d5/0x580 [ 103.075882] ? lock_acquire+0x1d5/0x580 [ 103.079828] ? handle_rx+0xeb1/0x19c0 [ 103.083603] ? lock_release+0xa40/0xa40 [ 103.087551] ? check_same_owner+0x320/0x320 [ 103.091849] ? rcu_note_context_switch+0x710/0x710 [ 103.096749] ? __might_sleep+0x95/0x190 [ 103.100698] ? handle_rx+0xeb1/0x19c0 [ 103.104470] __mutex_lock+0x16f/0x1a80 [ 103.108330] ? handle_rx+0xeb1/0x19c0 [ 103.112103] ? __lock_is_held+0xb6/0x140 [ 103.116137] ? handle_rx+0xeb1/0x19c0 [ 103.119911] ? trace_hardirqs_off+0x10/0x10 [ 103.124212] ? mutex_lock_io_nested+0x1900/0x1900 [ 103.129032] ? trace_hardirqs_off+0x10/0x10 [ 103.133330] ? nohz_balance_exit_idle.part.95+0x70/0x70 [ 103.138671] ? __lock_is_held+0xb6/0x140 [ 103.142706] ? trace_hardirqs_off+0x10/0x10 [ 103.147000] ? print_irqtrace_events+0x270/0x270 [ 103.151734] ? remove_wait_queue+0x1b4/0x350 [ 103.156116] ? lock_downgrade+0x980/0x980 [ 103.160583] ? print_irqtrace_events+0x270/0x270 [ 103.165311] ? peek_head_len.part.15+0xdf/0x110 [ 103.169962] ? lock_downgrade+0x980/0x980 [ 103.174084] ? lock_release+0xa40/0xa40 [ 103.178034] ? mark_held_locks+0xaf/0x100 [ 103.182155] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 103.187231] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.192228] ? trace_hardirqs_on+0xd/0x10 [ 103.196356] mutex_lock_nested+0x16/0x20 [ 103.200390] ? mutex_lock_nested+0x16/0x20 [ 103.204597] handle_rx+0xeb1/0x19c0 [ 103.208203] ? vhost_net_release+0x190/0x190 [ 103.212587] ? __sched_text_start+0x8/0x8 [ 103.216705] ? trace_hardirqs_off+0x10/0x10 [ 103.221008] ? complete+0x62/0x80 [ 103.224438] ? schedule+0xf5/0x430 [ 103.227950] ? __schedule+0x1ec0/0x1ec0 [ 103.231897] ? do_raw_spin_trylock+0x190/0x190 [ 103.236455] ? trace_hardirqs_on+0xd/0x10 [ 103.240584] ? vhost_worker+0x1f0/0x470 2018/03/25 21:21:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) [ 103.244533] handle_rx_net+0x19/0x20 [ 103.248217] vhost_worker+0x268/0x470 [ 103.251990] ? lockdep_init_map+0x9/0x10 [ 103.256027] ? vhost_flush_work+0x20/0x20 [ 103.260146] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.265131] ? trace_hardirqs_on+0xd/0x10 [ 103.269262] ? __kthread_parkme+0x176/0x240 [ 103.273558] kthread+0x33c/0x400 [ 103.276895] ? vhost_flush_work+0x20/0x20 [ 103.281018] ? kthread_stop+0x7a0/0x7a0 [ 103.284970] ret_from_fork+0x3a/0x50 2018/03/25 21:21:01 executing program 2: 2018/03/25 21:21:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10) 2018/03/25 21:21:01 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) 2018/03/25 21:21:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) 2018/03/25 21:21:01 executing program 2: 2018/03/25 21:21:01 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f00000000c0)="e91f7189591e9233614b2f") 2018/03/25 21:21:01 executing program 3: 2018/03/25 21:21:01 executing program 6: syslog(0x2, &(0x7f0000001980), 0x0) 2018/03/25 21:21:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000ff5000)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c0000001d00ffff0000a60d0000004967010001000000080003000a"], 0x1}, 0x1}, 0x0) 2018/03/25 21:21:01 executing program 3: 2018/03/25 21:21:01 executing program 6: 2018/03/25 21:21:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) 2018/03/25 21:21:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) 2018/03/25 21:21:01 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:01 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f00000000c0)="e91f7189591e9233614b2f") 2018/03/25 21:21:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10) 2018/03/25 21:21:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10) 2018/03/25 21:21:01 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) sendfile(r0, r0, &(0x7f0000000000), 0x1ff) 2018/03/25 21:21:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000320f3c)=ANY=[@ANYBLOB="2000000018002100ffffffffffffffff0200000000e4ff010000000004000800"], 0x1}, 0x1}, 0x0) 2018/03/25 21:21:01 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f00000000c0)="e91f7189591e9233614b2f") 2018/03/25 21:21:01 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:01 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f00000000c0)="e91f7189591e9233614b2f") 2018/03/25 21:21:01 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000000)="010000000300060000071a00009139cc", 0x10) 2018/03/25 21:21:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) 2018/03/25 21:21:01 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10) 2018/03/25 21:21:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) 2018/03/25 21:21:01 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:01 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) 2018/03/25 21:21:01 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:01 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) [ 103.681829] device lo entered promiscuous mode [ 103.696676] device lo entered promiscuous mode [ 103.714329] device lo left promiscuous mode 2018/03/25 21:21:01 executing program 1: r0 = socket(0x0, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:01 executing program 7: bind$unix(0xffffffffffffffff, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) 2018/03/25 21:21:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10) 2018/03/25 21:21:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:01 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) [ 103.776385] device lo left promiscuous mode 2018/03/25 21:21:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:01 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:01 executing program 7: r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) 2018/03/25 21:21:01 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:01 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 103.832869] device lo entered promiscuous mode [ 103.941113] device lo entered promiscuous mode 2018/03/25 21:21:02 executing program 1: r0 = socket(0x1000000010, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:02 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/03/25 21:21:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:02 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(0xffffffffffffffff, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) 2018/03/25 21:21:02 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 103.988660] device lo left promiscuous mode [ 103.998227] device lo entered promiscuous mode 2018/03/25 21:21:02 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x81003) 2018/03/25 21:21:02 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x0, "e91f7189591e9233614b00"}, 0xc) 2018/03/25 21:21:02 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) 2018/03/25 21:21:02 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x15) 2018/03/25 21:21:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) 2018/03/25 21:21:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:02 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x81003) 2018/03/25 21:21:02 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) [ 104.109274] device lo left promiscuous mode [ 104.115500] device lo left promiscuous mode [ 104.127082] device lo entered promiscuous mode [ 104.132914] device lo entered promiscuous mode 2018/03/25 21:21:02 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) 2018/03/25 21:21:02 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) 2018/03/25 21:21:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:02 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x81003) 2018/03/25 21:21:02 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 104.218310] device lo left promiscuous mode [ 104.223794] device lo entered promiscuous mode 2018/03/25 21:21:02 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) [ 104.322474] device lo left promiscuous mode [ 104.335979] device lo entered promiscuous mode 2018/03/25 21:21:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:02 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) 2018/03/25 21:21:02 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:02 executing program 2: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) 2018/03/25 21:21:02 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:02 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x15) 2018/03/25 21:21:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:02 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) 2018/03/25 21:21:02 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:02 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:02 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:03 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) [ 104.885960] device lo left promiscuous mode [ 104.891932] device lo entered promiscuous mode 2018/03/25 21:21:03 executing program 2: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffb728424f71f19fef86dd60c8fba200022c0000000000000000000000000000000000ff02000300000000004ec789d5580e89c33fb5828ec1122c00000000000001000d900000000100ff0200e4400a283d010414cd8637ec078f9bb65c9a031300a3d9396846a0fee6b9fb46de9752f86d904acef56c4653269476cb6c1ab68f96a45d8b28ecb0e4f9000000000000000000000000000000"], 0x0) 2018/03/25 21:21:03 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:03 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) 2018/03/25 21:21:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 104.948163] device lo left promiscuous mode [ 104.957763] device lo entered promiscuous mode [ 105.046147] device lo left promiscuous mode [ 105.086340] device lo left promiscuous mode [ 105.106170] device lo entered promiscuous mode 2018/03/25 21:21:03 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:03 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:03 executing program 2: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffb728424f71f19fef86dd60c8fba200022c0000000000000000000000000000000000ff02000300000000004ec789d5580e89c33fb5828ec1122c00000000000001000d900000000100ff0200e4400a283d010414cd8637ec078f9bb65c9a031300a3d9396846a0fee6b9fb46de9752f86d904acef56c4653269476cb6c1ab68f96a45d8b28ecb0e4f9000000000000000000000000000000"], 0x0) 2018/03/25 21:21:03 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:03 executing program 4: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) 2018/03/25 21:21:03 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) 2018/03/25 21:21:03 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x15) 2018/03/25 21:21:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:03 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/25 21:21:03 executing program 2: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffb728424f71f19fef86dd60c8fba200022c0000000000000000000000000000000000ff02000300000000004ec789d5580e89c33fb5828ec1122c00000000000001000d900000000100ff0200e4400a283d010414cd8637ec078f9bb65c9a031300a3d9396846a0fee6b9fb46de9752f86d904acef56c4653269476cb6c1ab68f96a45d8b28ecb0e4f9000000000000000000000000000000"], 0x0) [ 105.449992] device lo left promiscuous mode 2018/03/25 21:21:03 executing program 4: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001000)="97fa7995153bf3aa", 0x8}], 0x1) [ 105.470486] device lo entered promiscuous mode 2018/03/25 21:21:04 executing program 4: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001000)="97fa7995153bf3aa", 0x8}], 0x1) 2018/03/25 21:21:04 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:04 executing program 6: stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:04 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:04 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:04 executing program 2: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffb728424f71f19fef86dd60c8fba200022c0000000000000000000000000000000000ff02000300000000004ec789d5580e89c33fb5828ec1122c00000000000001000d900000000100ff0200e4400a283d010414cd8637ec078f9bb65c9a031300a3d9396846a0fee6b9fb46de9752f86d904acef56c4653269476cb6c1ab68f96a45d8b28ecb0e4f9000000000000000000000000000000"], 0x0) 2018/03/25 21:21:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:04 executing program 0: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001000)="97fa7995153bf3aa", 0x8}], 0x1) 2018/03/25 21:21:04 executing program 6: stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:04 executing program 2: syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], 0x0) 2018/03/25 21:21:04 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:04 executing program 0: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001000)="97fa7995153bf3aa", 0x8}], 0x1) 2018/03/25 21:21:04 executing program 6: stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:04 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:04 executing program 4: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001000)="97fa7995153bf3aa", 0x8}], 0x1) 2018/03/25 21:21:04 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:04 executing program 2: syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], 0x0) 2018/03/25 21:21:04 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:04 executing program 2: syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], 0x0) 2018/03/25 21:21:04 executing program 2: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x0) 2018/03/25 21:21:04 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:04 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:04 executing program 4: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001000)="97fa7995153bf3aa", 0x8}], 0x1) 2018/03/25 21:21:04 executing program 0: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001000)="97fa7995153bf3aa", 0x8}], 0x1) 2018/03/25 21:21:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:04 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:04 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:04 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:04 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:05 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:05 executing program 7: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:05 executing program 4: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) writev(r0, &(0x7f0000000200)=[{&(0x7f0000001000)="97fa7995153bf3aa", 0x8}], 0x1) 2018/03/25 21:21:05 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:05 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:05 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x81003) 2018/03/25 21:21:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 107.231134] device lo entered promiscuous mode 2018/03/25 21:21:05 executing program 7: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:05 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x81003) 2018/03/25 21:21:05 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:05 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:05 executing program 4: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) 2018/03/25 21:21:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) [ 107.307391] device lo left promiscuous mode 2018/03/25 21:21:05 executing program 7: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) [ 107.344810] device lo left promiscuous mode 2018/03/25 21:21:05 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x81003) [ 107.383914] device lo entered promiscuous mode 2018/03/25 21:21:05 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:05 executing program 7: timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/25 21:21:05 executing program 1: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:05 executing program 4: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/03/25 21:21:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x15) 2018/03/25 21:21:05 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) 2018/03/25 21:21:05 executing program 2: r0 = eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) write$eventfd(r0, &(0x7f0000951ff8), 0x8) 2018/03/25 21:21:05 executing program 1: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:05 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) 2018/03/25 21:21:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:05 executing program 4: eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) [ 107.838358] device lo left promiscuous mode [ 107.850572] device lo entered promiscuous mode 2018/03/25 21:21:05 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:05 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/25 21:21:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 1: timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) 2018/03/25 21:21:06 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) [ 107.920090] device lo entered promiscuous mode 2018/03/25 21:21:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) 2018/03/25 21:21:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 1: eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:06 executing program 3: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) 2018/03/25 21:21:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) [ 108.035395] device lo entered promiscuous mode [ 108.046049] device lo entered promiscuous mode [ 108.107279] device lo left promiscuous mode [ 108.113268] device lo left promiscuous mode [ 108.118886] device lo entered promiscuous mode 2018/03/25 21:21:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 3: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:06 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) 2018/03/25 21:21:06 executing program 1: eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 108.151091] device lo entered promiscuous mode 2018/03/25 21:21:06 executing program 0: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:06 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:06 executing program 1: eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:06 executing program 5: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) [ 108.200551] device lo left promiscuous mode [ 108.209742] device lo entered promiscuous mode 2018/03/25 21:21:06 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x15) 2018/03/25 21:21:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:06 executing program 0: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 108.311248] device lo left promiscuous mode [ 108.348894] device lo entered promiscuous mode 2018/03/25 21:21:06 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:06 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:06 executing program 0: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x15) 2018/03/25 21:21:06 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:06 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:07 executing program 7: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:07 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:07 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:07 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:07 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r1, 0x15) 2018/03/25 21:21:07 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:07 executing program 7: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:07 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r0, 0x15) 2018/03/25 21:21:07 executing program 2: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:07 executing program 4: r0 = socket(0x0, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 21:21:07 executing program 7: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:07 executing program 1: r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:07 executing program 4: r0 = socket(0x1000000010, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:08 executing program 2: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:08 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/25 21:21:08 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:08 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:08 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r0, 0x15) 2018/03/25 21:21:08 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x15) 2018/03/25 21:21:08 executing program 2: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:08 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:08 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x0) 2018/03/25 21:21:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 110.074743] device lo left promiscuous mode 2018/03/25 21:21:08 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) read(r2, &(0x7f0000000140)=""/212, 0xd4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x1, 0x7}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000003c0)={0x2, 0x0, [{0x6000, 0xaf, &(0x7f0000000240)=""/175}, {0x6000, 0x85, &(0x7f0000000300)=""/133}]}) 2018/03/25 21:21:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:08 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x0) 2018/03/25 21:21:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:08 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:08 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r0, 0x15) 2018/03/25 21:21:08 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:08 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x0) 2018/03/25 21:21:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:08 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 110.577791] device lo left promiscuous mode 2018/03/25 21:21:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 110.652653] device lo entered promiscuous mode [ 110.675858] device lo left promiscuous mode 2018/03/25 21:21:09 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r0 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) 2018/03/25 21:21:09 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r2, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x9, 0x5, 0x9}, 0x6) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:09 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) read(r2, &(0x7f0000000140)=""/212, 0xd4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x1, 0x7}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000003c0)={0x2, 0x0, [{0x6000, 0xaf, &(0x7f0000000240)=""/175}, {0x6000, 0x85, &(0x7f0000000300)=""/133}]}) 2018/03/25 21:21:09 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:09 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 21:21:09 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:09 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) 2018/03/25 21:21:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:09 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:09 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) 2018/03/25 21:21:09 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r2, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x9, 0x5, 0x9}, 0x6) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:09 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:09 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) 2018/03/25 21:21:09 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r2, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x9, 0x5, 0x9}, 0x6) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:09 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) read(r2, &(0x7f0000000140)=""/212, 0xd4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x1, 0x7}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000003c0)={0x2, 0x0, [{0x6000, 0xaf, &(0x7f0000000240)=""/175}, {0x6000, 0x85, &(0x7f0000000300)=""/133}]}) 2018/03/25 21:21:09 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r2, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x9, 0x5, 0x9}, 0x6) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:09 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x15) 2018/03/25 21:21:09 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r2, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x9, 0x5, 0x9}, 0x6) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:09 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x7, 0x2, 0x3, 0x10000, "5d6e288706b54e3b91aa16e1a4d0d0dc0d95be64c45807c04803211a322168de2bb3b9ee58e4456ebc076ea6", 0x4}, 0x0, 0x0, 0xffff, r2, 0x3, 0xf6, "c4f5e517985ec11130e57ee6735b23b289f6c07172bef066a0ebaa595ab5c9e5990e9aa0e51a6d7f0b676d0c7508c9ae7cf3b1cc6803646aa17b1f3971508651", &(0x7f00000000c0)='mime_typevmnet1\x00', 0x10, [], [0xe3, 0x8c6, 0x10000, 0x8]}) 2018/03/25 21:21:09 executing program 6: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:09 executing program 3: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x7, 0x2, 0x3, 0x10000, "5d6e288706b54e3b91aa16e1a4d0d0dc0d95be64c45807c04803211a322168de2bb3b9ee58e4456ebc076ea6", 0x4}, 0x0, 0x0, 0xffff, r2, 0x3, 0xf6, "c4f5e517985ec11130e57ee6735b23b289f6c07172bef066a0ebaa595ab5c9e5990e9aa0e51a6d7f0b676d0c7508c9ae7cf3b1cc6803646aa17b1f3971508651", &(0x7f00000000c0)='mime_typevmnet1\x00', 0x10, [], [0xe3, 0x8c6, 0x10000, 0x8]}) 2018/03/25 21:21:09 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r2, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff, 0x9, 0x5, 0x9}, 0x6) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:09 executing program 6: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r1, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/03/25 21:21:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r1, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:10 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x7, 0x2, 0x3, 0x10000, "5d6e288706b54e3b91aa16e1a4d0d0dc0d95be64c45807c04803211a322168de2bb3b9ee58e4456ebc076ea6", 0x4}, 0x0, 0x0, 0xffff, r2, 0x3, 0xf6, "c4f5e517985ec11130e57ee6735b23b289f6c07172bef066a0ebaa595ab5c9e5990e9aa0e51a6d7f0b676d0c7508c9ae7cf3b1cc6803646aa17b1f3971508651", &(0x7f00000000c0)='mime_typevmnet1\x00', 0x10, [], [0xe3, 0x8c6, 0x10000, 0x8]}) 2018/03/25 21:21:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x7, 0x2, 0x3, 0x10000, "5d6e288706b54e3b91aa16e1a4d0d0dc0d95be64c45807c04803211a322168de2bb3b9ee58e4456ebc076ea6", 0x4}, 0x0, 0x0, 0xffff, r2, 0x3, 0xf6, "c4f5e517985ec11130e57ee6735b23b289f6c07172bef066a0ebaa595ab5c9e5990e9aa0e51a6d7f0b676d0c7508c9ae7cf3b1cc6803646aa17b1f3971508651", &(0x7f00000000c0)='mime_typevmnet1\x00', 0x10, [], [0xe3, 0x8c6, 0x10000, 0x8]}) 2018/03/25 21:21:10 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:10 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) read(r2, &(0x7f0000000140)=""/212, 0xd4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x1, 0x7}) 2018/03/25 21:21:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x14) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:10 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x7, 0x2, 0x3, 0x10000, "5d6e288706b54e3b91aa16e1a4d0d0dc0d95be64c45807c04803211a322168de2bb3b9ee58e4456ebc076ea6", 0x4}, 0x0, 0x0, 0xffff, r2, 0x3, 0xf6, "c4f5e517985ec11130e57ee6735b23b289f6c07172bef066a0ebaa595ab5c9e5990e9aa0e51a6d7f0b676d0c7508c9ae7cf3b1cc6803646aa17b1f3971508651", &(0x7f00000000c0)='mime_typevmnet1\x00', 0x10, [], [0xe3, 0x8c6, 0x10000, 0x8]}) [ 112.241324] device lo left promiscuous mode 2018/03/25 21:21:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00'}) 2018/03/25 21:21:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r1, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x7, 0x2, 0x3, 0x10000, "5d6e288706b54e3b91aa16e1a4d0d0dc0d95be64c45807c04803211a322168de2bb3b9ee58e4456ebc076ea6", 0x4}, 0x0, 0x0, 0xffff, r2, 0x3, 0xf6, "c4f5e517985ec11130e57ee6735b23b289f6c07172bef066a0ebaa595ab5c9e5990e9aa0e51a6d7f0b676d0c7508c9ae7cf3b1cc6803646aa17b1f3971508651", &(0x7f00000000c0)='mime_typevmnet1\x00', 0x10, [], [0xe3, 0x8c6, 0x10000, 0x8]}) 2018/03/25 21:21:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$TIOCSTI(0xffffffffffffff9c, 0x5412, 0x7f) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="fe3c1cd686f18892ab0fdfd1f433dd25912117eaeb23a54703e9938f19fad0364afddbf4c312957d8a0dc50e5f82912f714b34c79ac6e713333ca127c61a64a10590b1ca17d385c200bfed", 0x4b, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x800000000000010d, 0x6, &(0x7f0000000540)=""/4, &(0x7f0000e52000)=0xfffffffffffffdfc) keyctl$search(0xa, r1, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x20}) timer_create(0x5, &(0x7f0000000480)={0x0, 0x0, 0x6, @thr={&(0x7f0000000280)="1167a6ea4a179beb1381d07957b8316cf524a0ec0ec3b23c6c35b09ce1abdd4fd0e84e185c55c89e7f0e9a5a972a1f05dc112334e1ea4b2a226ddb5d206ead7963403b286309548b3ccaf2d059e52e4cde7b163e42172d939ec573b86dc682b941ea4801442e34683fdc3029002c2b9776c144a106306fe6c3c1ba73298af3fa8c0822d76c45b222f2986cb017bbf5dee8f7f61813decf02065eb3a6c36ea0b7871c4f665637ca693475a7b330d16c12f660086f9bb9deda30c1b402e5755d2b92ed448237d9fca900e20ac6f43a9b5cab650c7fe96f9a61c63fec6f5e", &(0x7f0000000380)="c173290e475a962f234abd56038cbc229a7e03dfdcfb93fa2885a6332cb05aa97d1913f3d20075b5d708b3edfc83c843dd0c8842de7bd708df166b481cc4b5162f3ef513f81a01ceda48098b66e022e92edaa81ab2a6111de28f27a082ec51b693805b434e1fbd5e96a30ba3ee27df4a4399e20c272ac209a5d153573743ac800034127c1afc5c4aac01203e517168b7e886d54c718fd075c2a9d8b18bd573d5afa2af1846d08743ca9e0368dd210f0c44810d07e83c42d983f8ab4b690238642a380b5ca7da3d0e28b241640e1fb9046045147524e0"}}, &(0x7f00000004c0)=0x0) timer_settime(r4, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) 2018/03/25 21:21:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) gettid() 2018/03/25 21:21:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) gettid() 2018/03/25 21:21:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt(r1, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/03/25 21:21:10 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:10 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x6}, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x15) 2018/03/25 21:21:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$TIOCSTI(0xffffffffffffff9c, 0x5412, 0x7f) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="fe3c1cd686f18892ab0fdfd1f433dd25912117eaeb23a54703e9938f19fad0364afddbf4c312957d8a0dc50e5f82912f714b34c79ac6e713333ca127c61a64a10590b1ca17d385c200bfed", 0x4b, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x800000000000010d, 0x6, &(0x7f0000000540)=""/4, &(0x7f0000e52000)=0xfffffffffffffdfc) keyctl$search(0xa, r1, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x20}) timer_create(0x5, &(0x7f0000000480)={0x0, 0x0, 0x6, @thr={&(0x7f0000000280)="1167a6ea4a179beb1381d07957b8316cf524a0ec0ec3b23c6c35b09ce1abdd4fd0e84e185c55c89e7f0e9a5a972a1f05dc112334e1ea4b2a226ddb5d206ead7963403b286309548b3ccaf2d059e52e4cde7b163e42172d939ec573b86dc682b941ea4801442e34683fdc3029002c2b9776c144a106306fe6c3c1ba73298af3fa8c0822d76c45b222f2986cb017bbf5dee8f7f61813decf02065eb3a6c36ea0b7871c4f665637ca693475a7b330d16c12f660086f9bb9deda30c1b402e5755d2b92ed448237d9fca900e20ac6f43a9b5cab650c7fe96f9a61c63fec6f5e", &(0x7f0000000380)="c173290e475a962f234abd56038cbc229a7e03dfdcfb93fa2885a6332cb05aa97d1913f3d20075b5d708b3edfc83c843dd0c8842de7bd708df166b481cc4b5162f3ef513f81a01ceda48098b66e022e92edaa81ab2a6111de28f27a082ec51b693805b434e1fbd5e96a30ba3ee27df4a4399e20c272ac209a5d153573743ac800034127c1afc5c4aac01203e517168b7e886d54c718fd075c2a9d8b18bd573d5afa2af1846d08743ca9e0368dd210f0c44810d07e83c42d983f8ab4b690238642a380b5ca7da3d0e28b241640e1fb9046045147524e0"}}, &(0x7f00000004c0)=0x0) timer_settime(r4, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) 2018/03/25 21:21:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) 2018/03/25 21:21:10 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) read(r2, &(0x7f0000000140)=""/212, 0xd4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x1c) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x1, 0x7}) 2018/03/25 21:21:10 executing program 5: syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$TIOCSTI(0xffffffffffffff9c, 0x5412, 0x7f) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="fe3c1cd686f18892ab0fdfd1f433dd25912117eaeb23a54703e9938f19fad0364afddbf4c312957d8a0dc50e5f82912f714b34c79ac6e713333ca127c61a64a10590b1ca17d385c200bfed", 0x4b, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x800000000000010d, 0x6, &(0x7f0000000540)=""/4, &(0x7f0000e52000)=0xfffffffffffffdfc) keyctl$search(0xa, r1, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x20}) timer_create(0x5, &(0x7f0000000480)={0x0, 0x0, 0x6, @thr={&(0x7f0000000280)="1167a6ea4a179beb1381d07957b8316cf524a0ec0ec3b23c6c35b09ce1abdd4fd0e84e185c55c89e7f0e9a5a972a1f05dc112334e1ea4b2a226ddb5d206ead7963403b286309548b3ccaf2d059e52e4cde7b163e42172d939ec573b86dc682b941ea4801442e34683fdc3029002c2b9776c144a106306fe6c3c1ba73298af3fa8c0822d76c45b222f2986cb017bbf5dee8f7f61813decf02065eb3a6c36ea0b7871c4f665637ca693475a7b330d16c12f660086f9bb9deda30c1b402e5755d2b92ed448237d9fca900e20ac6f43a9b5cab650c7fe96f9a61c63fec6f5e", &(0x7f0000000380)="c173290e475a962f234abd56038cbc229a7e03dfdcfb93fa2885a6332cb05aa97d1913f3d20075b5d708b3edfc83c843dd0c8842de7bd708df166b481cc4b5162f3ef513f81a01ceda48098b66e022e92edaa81ab2a6111de28f27a082ec51b693805b434e1fbd5e96a30ba3ee27df4a4399e20c272ac209a5d153573743ac800034127c1afc5c4aac01203e517168b7e886d54c718fd075c2a9d8b18bd573d5afa2af1846d08743ca9e0368dd210f0c44810d07e83c42d983f8ab4b690238642a380b5ca7da3d0e28b241640e1fb9046045147524e0"}}, &(0x7f00000004c0)=0x0) timer_settime(r4, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) 2018/03/25 21:21:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) dup(r0) 2018/03/25 21:21:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) dup(r0) 2018/03/25 21:21:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$TIOCSTI(0xffffffffffffff9c, 0x5412, 0x7f) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="fe3c1cd686f18892ab0fdfd1f433dd25912117eaeb23a54703e9938f19fad0364afddbf4c312957d8a0dc50e5f82912f714b34c79ac6e713333ca127c61a64a10590b1ca17d385c200bfed", 0x4b, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x800000000000010d, 0x6, &(0x7f0000000540)=""/4, &(0x7f0000e52000)=0xfffffffffffffdfc) keyctl$search(0xa, r1, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x20}) timer_settime(0x0, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) 2018/03/25 21:21:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7e84, 0x400) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f00002bd000/0x1000)=nil, 0x1000}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x14) socket(0x5, 0x3, 0x792fcec3) 2018/03/25 21:21:10 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/03/25 21:21:10 executing program 3: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$TIOCSTI(0xffffffffffffff9c, 0x5412, 0x7f) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="fe3c1cd686f18892ab0fdfd1f433dd25912117eaeb23a54703e9938f19fad0364afddbf4c312957d8a0dc50e5f82912f714b34c79ac6e713333ca127c61a64a10590b1ca17d385c200bfed", 0x4b, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x800000000000010d, 0x6, &(0x7f0000000540)=""/4, &(0x7f0000e52000)=0xfffffffffffffdfc) keyctl$search(0xa, r0, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r1) timer_settime(0x0, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, 0x0) 2018/03/25 21:21:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2)