000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:35 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:35 executing program 2: r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80201, 0x0) 2018/04/25 04:14:35 executing program 7: r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000140)='uid_map\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:35 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) 2018/04/25 04:14:35 executing program 1: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)=0x0) fstat(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000780)={0x0, 0x0}) r8 = geteuid() lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000880)=0x0, &(0x7f00000008c0), &(0x7f0000000900)) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000b00)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000240)="1e4928de420f13368a88b4428d28ab81a68bbfb28123184be09066d275be13a5439a9e68363345e726e22529962085e1ff26b4ce807026d5cfdb6cd89d9ef0e2640e2fd9afa596ace1795d472122dd77c65cf658f40cb21fbbc06d085176d8764eedfa2c0329d6d01e95ae25c001c0ef4f94326085738b84346f908fed8b8cc640f065cd2a133de66594990c6a488fff7d6c1ff5d08279a89e755cdc86cf09cf73ab9e6f00b24dab2341320ce7584d8f60558c47765b85c9e8d122a2ce093ce3177aaa0687133da39c8689d82e09cb3a6ee0831d910d7a848619a1f3c892854ddcca25db6970", 0xe6}, {&(0x7f0000000340)="d98d0f58235341b55fb7", 0xa}, {&(0x7f0000000380)="0a12e7fe86960f0ca9194e45b71e83eb1489181e86507f98d20c", 0x1a}, {&(0x7f00000003c0)="409fb5d063dc6690192f7428263b79192001d99fc99a5b8a65319c7fa0f45067136c4d1bdffa50eb56d5a07a6a43e35e6a799356f934cd8203e48ca2383b814caa9ec18e717e4baa927f324337cf676bc4bd17f4307836ba7c2c598e358a3d145ee0f66d1a0c93610d2ac722f71300646c82b48f342419ab1e752ba756c4b73360cca2925a7596df5e212dc9740e28e43db1df613b6d2cd5176a6195d332a1587cbd359edd068ee762d1a1a6e9a56d4422ec3ad967a83ab93e796ca6c053e4c0005935849ea6a5a728ccaf07f16782", 0xcf}, {&(0x7f00000004c0)="a2d632c8cbb2254075f6c8f88649b513d3e86f9ae7cd35b2b566b19e3d19fbdc9b49b7c8c22c77efacd3fb61a418c2efe5a98704a020d4b6caf8847d37e533fba07358cf6e098fb30b51361cde0850f41b9fadb1f56567590a7e5860b75cb15331c29af25707fa65ac74a8f22dfdf188b6d8ff66ed51d74b6a4ef3696a219f96d37c039d85b4d53246c1c06be3510df6836f991848c3174ae3ffcf4c482f81aefd492da160f4b94333545e427cf5ff8a215035ff5bf9e8878b4ec94547a71b418fa55137f0227859bb694eec5285ef413409d36ded8ce7968573b20caba9f04677ea39c7b3d7ad7d11f761a7aa95bdd954", 0xf1}], 0x5, &(0x7f0000000a00)=[@rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xd0, 0x880}, 0x20040080) 2018/04/25 04:14:35 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x80) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[0x1ff]}) r1 = gettid() r2 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r2, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r4, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:36 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) unlink(&(0x7f0000000000)='./file0\x00') 2018/04/25 04:14:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") io_setup(0x0, &(0x7f0000000000)=0x0) io_submit(r2, 0x8, &(0x7f0000000840)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x8, r1, &(0x7f0000000080)="9edbe501218e1036b3b50c1541dec942a5c682b64e45eb1a38f72249f71f23", 0x1f, 0x54, 0x0, 0x0, r1}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0xffffffff, r1, &(0x7f0000000200)="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", 0xfc, 0x6, 0x0, 0x1, r1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000000300)="201b687e3d04bf87b38341c9a88f9c1c8196bd36dad8ade403af5d4f669b7ddcc4f3e2eb7c0c48fd578d0b37b0986241737b69923b46eb42050ea7c44d2bcc7f8bfe800ace160a74c79ff85729947104086a78319dedb201259d47a4720cbd1d7121c1c546781d3411aef5ef5e5b872bab43775224f827c9b195d12e94fe7a37952f4fabe9bc43fca9fa22cee5c2b38765aea3fcc7", 0x95, 0x5, 0x0, 0x1, r1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x3, 0x200, r1, &(0x7f00000003c0)="ee9734b3ded154781e1380cbad04877fd81eced402e2eb9f2b63e6346b8e34030d3e63c9f296bccb60c21f7d36178800ce706fb35e73789eea4e3a842fb7bcb54d8571c7da787f54779f0cacc79ed9ada464134bfba56c2239283775403be79d1ecd83efd9bfaba58bc1c8b2e39a2d804738674c50a5e7bd961215b3a2d8b15092a9939150e28b5a0cc1c094f9dee114b71c2bf85e04e597ea864c8545f89bab110a77a7ba638c3fd7aeaf554cfab3af80f13b20aa1d385a75a1cccd4f9d687b8c570483d9f292", 0xc7, 0x7fff, 0x0, 0x1, r1}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000500)="91633faf17ab3cff4c9662d205603847073022ac5e001cf2c5f20c8b89f020b085ed0a2b684073f26d275e6b64455d942d9bbf9d29f4a07ac4315b73d2529f79707e5a7169f0858a8c7086b306324620ab0f5be350829a066fc9bb0cb79ac558708b6b5099374899c01e511849561d05f2a28e2a62afa62f03345c53072175b69d6136b5b85c4481b009f873f2aeab7d229418998aa698adbf1cf3b0b59a246d92d9f1ca7b8ea8fafb48684d8b139075bd74e5cef03828", 0xb7, 0x8, 0x0, 0x0, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x3, 0x69, r1, &(0x7f0000000600)="a455e7664bccd6e3b8ea8a589f20235a7b88c1101ea892427f53f8989f02db66fecacdbe58f063facc8ae3c751f266767ace9806baecefbd7157d176392b", 0x3e, 0xd0, 0x0, 0x0, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xe, 0x8001, r1, &(0x7f0000000680)="fa1e186bd5be883e845edf3190cbbef31ab15961aa1ebc0fe2761a797c3f4eb33811f11f2aafce4da00140b81808f0b8ae334bf98c4fafcc9dd7d029dfaf849632ad68321807e18bd1e3c4f70749753071dd07bcdb2c25ef49b97f4dd5e11b4278ec3f3dfb803011746fb950e4fa4cc515e3d7a5f47f2509d8cb055190b5cac92d2ab2051e9a1185574f36f439459045d530606b6f2688ac3eddc3", 0x9b, 0x9, 0x0, 0x1, r1}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f0000000780)="ff22f1a5efc60a17129bd7c4c180439312fd8c2af0e566c10b8c8e5352ce450e84a70ebfb0f64c0e6554e58c00e48a688362491ef48fe5420eb5f094faff08af5bf4de6e95666628dff29dda29ad9e8f5aa7d4ec18d829b92511768c798110125525389f", 0x64, 0x200, 0x0, 0x1, r1}]) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x3}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:36 executing program 6: r0 = socket$inet_sctp(0x2, 0x805, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:36 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)) fstat(r2, &(0x7f0000000680)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000780)) geteuid() lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)) 2018/04/25 04:14:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x7, 0x70, 0x100000000, 0x2, 0x8001, 0x3, 0x0, 0x9, 0x40000, 0x5, 0x0, 0x2, 0x40, 0x1, 0x9, 0x9, 0x6, 0x4, 0x9, 0x7fffffff, 0x100000000, 0x0, 0x6, 0x1, 0x4, 0x4, 0x1, 0x5, 0x1, 0x7, 0x7, 0xcb9c, 0x1, 0x7, 0x7fffffff, 0x2, 0x40, 0x7, 0x0, 0x558, 0x4, @perf_bp={&(0x7f0000000000), 0xb}, 0x1000, 0x9, 0x1, 0x0, 0xfc7, 0x7fffffff, 0x8}, r1, 0x9, r1, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:36 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="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") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:36 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x58200, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:37 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = memfd_create(&(0x7f0000007180)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2) getpeername$packet(r1, &(0x7f00000071c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007200)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x4, 0x84) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x10, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x200) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000040)=0x8) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x2, 0x7, 0xad38000000000000, 0x2, r3}) 2018/04/25 04:14:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000002, 0x8001f, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)) fstat(r2, &(0x7f0000000680)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000780)) geteuid() lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)) 2018/04/25 04:14:37 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) 2018/04/25 04:14:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)) fstat(r2, &(0x7f0000000680)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000780)) geteuid() lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) getpgrp(0xffffffffffffffff) 2018/04/25 04:14:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000001c0)="2f65786500000000000035abe1e80d913e0d7117f645e448be5283e14a5c8f95f5d2968ae8c767e9d18fd69a206c3a6f35fdf62bb85fdc707bfc02cdf0d3ce92767fd720d4c61fe53b283160bf12c5ff47d6f8ac965b59312378b90af34e4574b4cfa53935cd064b7473f3f24319baa8ee36a1125a69b0f9992bdb4810f4f2ccc56fc6c38c6974c94b016e27fb261730ed2ff2d0eae68bc53365d9a3c46343729d9584e7ad629989a1b796ee7e41cfabcb19") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r2, 0x2}, {r0, 0x4000}, {r2, 0x4000}, {r2, 0x4000}, {r2, 0x20}, {r2, 0x4002}, {r2, 0x6}, {r2, 0xb}], 0x8, &(0x7f0000000100)={r3, r4+30000000}, &(0x7f0000000140)={0xb6}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:37 executing program 3: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000240)=@full, &(0x7f00000001c0)=0x48, 0x80000) fadvise64(r0, 0x0, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000340)={0x30, 0x6, 0x0, 0x158434e3, 0x9, 0x35, 0x8, 0x7}, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x40001, 0x0) accept4$alg(r3, 0x0, 0x0, 0x800) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x7299d1548ceac577, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000180)='yeah\x00', 0x5) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000140)={r5, r6}) r7 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20014, r7, 0x1000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000380)=0x3) 2018/04/25 04:14:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401, 0x2080) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x6, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:37 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:37 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:38 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:38 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x80000, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000140)=0x1c) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000003, 0x8010, r3, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x54) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendto$inet(r1, &(0x7f0000000280)="adf82d15b2fe603082e260530700ca84edca8849df8deba126c62338b31dcb961a499d30a508ba211b06057c2f80a628bec4bfdea85b360573da50c418b01cf748bd1ad79e917b2e620661021ca9fec60b8e53819de31472e5b57f578730187151cdb5ea5d0b37fef0ca5ea6fac0456f831e848baab5cabf0d36f99e6c44bb38dbffdec51ba160f04f63842e99c83f9c9e0be605561b7bb302a263710ef0bb4e5f29455383e164ba3ba63c2384a404b11e992171b9ce1d3dda716e509382423b05a419d3c636f1b33b582084f716cd4fb59af4f5c33f0c", 0xd7, 0x4000000, &(0x7f0000000380)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/25 04:14:38 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x80000001, 0x7fffffff, 0x3, 'queue1\x00', 0x3}) 2018/04/25 04:14:38 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x200000) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) recvmsg$netrom(r1, &(0x7f00000045c0)={&(0x7f0000001300)=@ax25={0x3, {"f2e5aacc1a5c9c"}, 0x4}, 0x10, &(0x7f0000002340)=[{&(0x7f0000001340)="f8c9ede95af0351f621754b811b0be9ed548eaa052de50dea746db1696df08fc5b89cf7146506fe8bf85124869e02bfac280930ff9e73f0926af518476f254b467ef8bbb800e26099ee5c15fc38cbd9dd10681176451da8e2f236f42b7152b5983c69c07f489c1b4d2c7affe3fef131c37bc2e40e2801437bd353582d24205db27225170110bf9ff75fcd100975f7ea07b2fde8cfc85c3fb24525d7faabca64869c5e8c86c32850028a0524467ce28d3c71f13e00729cf4796172dd835b8583bd605811a9fe70b46de44f467ede7bfdef4cb44d3b8ab53786e2c852e288928cf3975eb54fdcb759de4c6575ca9a36dad6d38471e3828e5628a1bc714f338a6baf59d9d13e094bb0effd4cb5497ab38dfad0cb9a3afc1960409d50998e5d9017c22a0e68b07e73284be462a37a4da5d825f93e0ba3945b4f9333b5161bd20f7a3f4a1e1eaf8e4a68813b463c41511319d547b685fae2784ff205b76410cecf14c368e5f13a12d1549c5513b2840dba5afd7655722aeaf1f94c1fc957fa5e2625dbb0c6f853a1676631cd2859e2a49cc314a4c416a6f0de5c132d6417652308cc61aad6419b771858066030a50b95e50a6d958a8d6b25c43cc6d93ce45cb5a16ff9c46f60767eb9336370a66c8ce522f844139b1382e125c238d7659f29d6f6e5ed73fb914a51fd5a6cc3e7b4df6015c8751d8022b3c23ca685298d47eaf9052b496951a5f78f3457b7e50fc5a348f227a5294d1cbf4d0995d5d03b7659fd5594d5aee9ce9a828604ec51273abab6041537b5f848b1d272ab90497725d4400bcb3cdecabe6299875c4ecb1d02491bdaaf1dfe7868cb6124142d9d91d435d95f62a674164c34fe446e716741387f2cb8bc695202fb2f1f20bbc90a068d10749d70139a7d69e721d98df19d344fe5fd1dc25de4f1b696c7a209d136e57fc917ffd3321d507c278961783a6f336040210cd5ecc9cc5c86a9100b5a4d545c265e5b7d46c75609c60731015931d920d34df774dbcca86d9887b22516b6c8d390bd32e57a692aac2432811d1205e77f0511b0fe98eb6cbb599681bfaf92abd260a9d49c54d3aa16e5dc123f209a5dd3b4dd7641ad3aa752189473bdb93ac2832138dcbf980d3ae70b3ff1677a1526ba44d5eb34e199ec25595fba0cf7b4b409b34d4307ac967b3815792c50f7f5cf31b01b2ad29eb150be30e0ffa00e0b3c6c35d37779f8f7dfb672072214117a42eb4ef9575a33620e51384e6e94fbd200df961f448ad677bab37992376c902bbd80dac65cb37941a6110e32616cb1b6b35011f5675d1c6c039144e1302335177326c0ec31c52ae8a35b5e9fd9537df1c3543f1f45c03ed2caf67f580dbc507dffe869d0b948f39c3980e4c7f08d211299c38f0973d335a2b50c1f0fedf3f23f10bb782d70578a4e7fc1ad029e943a761d5ca20dde12a97f2cf83271fe881fd047a76845a43231ef51053cba08d9086d7eaa99663d70060cab1dd0d1d7d73e5fa75f78443110c33320bdc830f22a4eefa440813bcbd8b8dd2b267746ba26d0df698379d915b8253cb92efa421fb17a753dba3ab546644be057583d7538b7850dc0efb5280b2ca346048ef37b9cf7f45ce0ace8948e3cf92d30a8d3be435ae6230cbb95aa247c30dec07c85fc4dc7b6075181c0d6818992340008ba859eb037deb90c6bfc94854b84d4cf0278f55db0d6ebb900204ed8494124d849a30e4acacf3a4270f7cbbf2241ddea059013c6c666fb106cf750cce3610620a2ce45f21a55528fb0accbc1c827595bd3b109bf3ad7aed9c37800b274eaca975b1e8ad9037de66d8daee3baec65cbb3a1428d48d5743c6e05b3c2fb0997f9271c7dbb521ad19e51e890db193cbe7a43a592f6ee9e0723381cbb29bb79fddf54f0594e0430366eb952323a64c4159874ccf8f659b97cb1ca2d4e757a9bcf43aefb1c81404bc858f287b106e3aee3427fecb132f1e25790f21881e79329ee2d1fbee4e3170d1b072572c3d96fd6d5428a089dcb4b0faa3cb008d8a1c102ac16e5e5b24d35cd8549019cfba9204ae2f230f9aa259ccb644aeedfe3769d8d1b3b46c6248d16d803b23aa2577a824a47926d16b8380a1ccbaec051b582a226dd05477c4cfca3f273e7c5d6b9bada1e99720453143b07a8ddb5747517f9e83dcbc89e3d03e44ec6ae0e7fb6053d2b9b18362937246208cac6c2258cc37f128da75c3b1baefeedb6c55c964ebf0cb6874328edef1cfadc74a4951d5b6c6400bbf1ba89439386e91dbec2ab658d12b3f9f9cf8c578efd888a4d8310c73044d3e3e11dcaf6bb81162a01141a1fd180b769fcd48058f3f589adca62e258c5210ce05a012341b498614199a7193659a2aac64aabf540a11f2206b16b98614eac823cf20bc9d0b2b49c1a692da6892e90c6fdcbdb1137f563b7bb0b3f73c6e36ff510a24b2fb62251baaa9c43f016db0019d381aa2ec2632c8163b8a0aadf209463bf7af0661b6a031e2d1987447a7631c380f7499b43ca14b2bb4405b89c58434d1e1e923c99e1c462d651da116119ad456d129acb1732519525b2570e9004dd867ccfe08fcc357f3cd80519431d4882a1645b8161db2f75c544b1d5c99daf8bf0179d63cbac250f1531d72455ba273e3c38154d8e4a5d42b1c0cc988613664f87aeb4811a9ae267f10670bb00cfaafb2149bf94bf0d7404668a566f19dde2cc9a4f5323e0fe1456006b3c1c5b7323ee6dbb5a9db6b648a3267874c1b3c460052ca8a5af9c4e9eb54f58656acdcaaba36097d576c8c2c70c7e18cc335af50e993c96317ac62db945bf8003fdc734ddc70ed8531227d0e91444124b8e6c81fe7e3a0800a16913a57a39ac7aee236ea8906b4901f4f8f3d6a502c859d9801d1c47446fa7dd3f4d810fe2380455a2a435889e30005f8bd6cf7e9fc72130aa04e7b72a60a85960ff944929a8e7ed09660a9717ce0f2d0747f43f8c0886d57b08affaa97e69a30daec7d368392c77bc8358799a8999a1c6efd73ca7e2f74ba96db41f6bf7f0b37a822e9c196fcf3c5e8b5091daafe4ddb83f0ceb22c7c89637d44ecd88d895eaa06e0c51cb2be6fcbdd8eaa953dd6841030df8f0caa5005977b7e7349a5f65e3d14a3d31c0e53b102740e7240f166832072b3c173f9cdb8631fe1f7f8751a5906d8453ed267f3ce6532c85b5f3396ab1c3ca2342e379e2f6468c55dab758e97653ec695a65ddb954c4b634a94484a3f5e21a22c770eb08034f621b2add5d44cbd5abb872cf7be60052aebde335103ab90534b148baed67882c86043a99307b2005be388a292c1b21478515019abc0ac71bc41c25bce25982bc39fa7e4692ce7548614b126ca58fcb4ff14a638b90c7f4e6c7c38a9ebc3ee50414d69587b92bd63ba8b43a1309cd08bcb31af97c7e92bbcaace3c3c1dbc6ddcc5368d70eaa907499fdbe49b337d11bb38056e021e459f7c5dfd3c1a67d01a09a5d54eac0e13133ed380d1e32a1c95613aee6136cbf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0x1000}], 0x1, &(0x7f0000002380)=[{0xc8, 0x88, 0x3, "a7839d196b28fb6bf24f7795e17a8bae340dcc7430d4ce8fd5495219c09aa28cae8cf06b25a6182188b3a3d20dd5e74d750b15bc49da3dcd8b83573424efd1b478fb0a1116438d31403bf81d69af2f6ed3460b1dc59b3d8ae8b6393dac5fa1941b360693c0f903ecf76d37e51d35aaf8ee9642b2e8295ae5debd6f6b8f0c8023d3d1ac0729d6c8e622fac46b6d33fb62c8a082ccb0c1b165093aeef480162b3a76e1656d607a58d31a2a3a0f463cc17ce2"}, {0x1010, 0x11d, 0x4, 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{0x38, 0x101, 0x5, "9d866c07c9ef706d5bdd9d88e6ee92848c44433a856eecc463fe18e24f507ff7e3efda92cea9"}, {0x78, 0x1, 0x9, "792ccdaf4207486c521ff81f0f542e6ac135d3beeb1255b360fd69c8df3254f8d31d39c45567eed1b998e609a144fd2da61f7be75bfd27f53cacc9343c3a52c4cc870cddd26f570c3fe9e2da4c37fc725763aa78663a3f7dbe188066f7be676737a13cf0cd156a"}, {0x1010, 0xd0da95c2657dec10, 0x5, "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{0x88, 0x11f, 0x2, "a9cd2902f4a7bd3745a8d2f2fa39fa278c486405a5addd451036c22bea89f98711c7b345204e9a95260ed1924ec33a0df26fa46df62bc6389beebe71231b7fe42ac06603953f870f4b8092b7d334c1027c975e07d8d6be890244d89724ee43b097428210c2b4884b7ec4609a9adcfa9664"}], 0x2220, 0x800}, 0x41) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000080)=""/145, 0x91}, {&(0x7f0000001200)=""/67, 0x43}, {&(0x7f0000001280)=""/128, 0x80}], 0x4, 0x0) 2018/04/25 04:14:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000000, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:38 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x1000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={r2, 0x87, "30893f68ee0f62d7da72f76de350d8c30ffce535bd985f337e8cb83e1fba090081070d34b50301080e41401270985bbd6860757c56d3d099b064de138613b0894854151fc9503fb7d9dccb22710c74e2def5ee627d3705c5df386ab1a31eaea5a7dee27056bb7a5321843bbe5d9b3343e8779e089d644b02c9fef7e7c5b112a2b937ec88c0767c"}, &(0x7f0000000040)=0x8f) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000140)={0xbe0e, 0x3, {0x3, 0x0, 0xffffffffffffd812, 0x0, 0x7}}) 2018/04/25 04:14:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)) fstat(r2, &(0x7f0000000680)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000780)) geteuid() lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) 2018/04/25 04:14:38 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:39 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x21, @rand_addr=0x7f, 0x4e24, 0x3, 'lblc\x00', 0x0, 0x9, 0x6}, 0x2c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000001c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0xb8, 0x4) 2018/04/25 04:14:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000300)=0xc) 2018/04/25 04:14:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x2, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:39 executing program 7: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x20011, r0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x3) 2018/04/25 04:14:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)) fstat(r2, &(0x7f0000000680)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000780)) geteuid() 2018/04/25 04:14:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000000)=0x3ee) 2018/04/25 04:14:39 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:39 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) [ 287.059091] IPVS: set_ctl: invalid protocol: 33 0.0.0.127:20004 lblc 2018/04/25 04:14:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)) fstat(r2, &(0x7f0000000680)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000780)) [ 287.102399] IPVS: set_ctl: invalid protocol: 1 5.0.0.0:0 2018/04/25 04:14:39 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:39 executing program 7: socketpair$inet(0x2, 0x80007, 0x4, &(0x7f0000000840)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)={0x0, 0xffff, 0x2, [0xfffffffffffffff9, 0x9]}, &(0x7f00000008c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000009c0)=0xb0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x543, 0x2400) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f00000000c0)=[0x4, 0x1000]) r4 = socket$inet_sctp(0x2, 0x1, 0x84) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x303000, 0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000100)={r2, 0x6, 0x4bc, 0x1}, 0x10) getsockopt(r6, 0x84, 0x8000000007d, &(0x7f0000fc9ff8)=""/8, &(0x7f00007c1ffc)=0x8) ioctl$TIOCNOTTY(r5, 0x5422) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r7, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f0000000140)=0xc) 2018/04/25 04:14:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000100)=0xc) fcntl$setsig(r0, 0xa, 0x41) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000000)="8b6bfb69fd035bd1a902") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe, 0x2000080}, 0xc) 2018/04/25 04:14:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr=0x800}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0xfffffffffffffffb}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0xfffffffffffffffd, 0xffffffffffffffd7, 0x9, 0x4c1c, 0x9, 0x103, 0xfab, 0x4, 0x4, 0x915, 0x5}, 0xb) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e22, 0x800, 0x4e24, 0x0, 0xa, 0xa0, 0xa0, 0x1, 0x0, r3}, {0x6, 0x2000200000000000, 0xffffffff, 0xfff, 0xf02, 0x8001, 0x4, 0x100000000}, {0x200, 0x3f, 0x3, 0x80000000}, 0x5, 0x6e6bbe, 0x0, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x32}, 0xa, @in, 0x3500, 0x1, 0x3, 0x10000, 0x0, 0x830e, 0x5}}, 0xe8) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000340)={{0x2e, @empty, 0x4e21, 0x0, 'nq\x00', 0x2, 0x4, 0x415}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x10003, 0x40, 0x3, 0x400}}, 0x44) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000280)) 2018/04/25 04:14:39 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000180)=""/247) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000100)={0x0, 0x2, 0x0, 0x5, 0x9, 0x7, 0x3ff80000, 0x4, 0x10000}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)) fstat(r2, &(0x7f0000000680)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) [ 287.394723] IPVS: set_ctl: invalid protocol: 9727 47.0.104.0:0 ÿ%ê,/ [ 287.478900] IPVS: set_ctl: invalid protocol: 9727 47.0.104.0:0 ÿ%ê,/ 2018/04/25 04:14:40 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:40 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000180)={'eql\x00', @ifru_addrs=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) timer_create(0x7, &(0x7f0000000140)={0x0, 0x1d, 0x1, @thr={&(0x7f00000001c0)="f1b098494ce0281ebf25faed536faf8042398bab968bb7731202001a1646e7a15007d4ede707496516ccf976c71fe256e9501caff30348c83b6b5afad636420e4a9054f420faed7293e2cf2c310374c8f8aee66eb5597238b810607470a569a622e08528453fb7700321d9277233774b9ecb4f828dd192c162791fe4186df3523bff1eec48b6395e71b0ee380852bdbff9d5b5dc9eea0409d7201cdfd4e3029c607570d6a524c32c02761757d1c2db0db15cd3", &(0x7f0000000000)="c45fa1c85233eb50f7a34b6090f070b85a4b5b16"}}, &(0x7f0000000280)=0x0) timer_delete(r2) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000340)=""/243, &(0x7f0000000440)=0xf3) recvfrom$inet(r0, &(0x7f0000000080)=""/80, 0x50, 0x10102, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/25 04:14:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:40 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000100)={@multicast2, @rand_addr}, &(0x7f0000000140)=0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f00000004c0)={&(0x7f0000fff000/0x1000)=nil, 0x6, 0x3, 0x14, &(0x7f0000001000/0x3000)=nil, 0x10000}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000180)={@loopback, @local}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0xfffffffffffffc00, 0x7fff, 0x4142, 0xce}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000003c0)={r5, @in6={{0xa, 0x4e22, 0x100000001, @loopback={0x0, 0x1}, 0x1}}, 0x6, 0x8, 0x68, 0x3, 0x4}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000340)={r5, 0x6}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x3, 0x7, 0x1f, 0x20, 0x0, 0x7, 0x6, 0x1, 0x10001, 0x15f9b32d}, 0xb) 2018/04/25 04:14:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000640)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:40 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sync_file_range(r0, 0x5, 0x400, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:40 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xffffffff, 0x8, 0x7, 0x51, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x9, 0x8205, 0xffffffff, 0xff, 0x6, 0x6, 0x40, r2}, 0x20) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f00000000c0)=""/61, 0xfffffffffffffff9}) 2018/04/25 04:14:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0xffffffff}, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x5cf}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x100}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0xfffffffffffffffb, 0x0, 0xa2, 0xf421, 0xffff}, &(0x7f0000000180)=0x14) 2018/04/25 04:14:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f00000005c0)=0xe8) getresgid(&(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)=0x0) r9 = geteuid() getgroups(0x1, &(0x7f0000000700)=[0xffffffffffffffff]) r11 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000840)=0xe8) getresgid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000940)=0x0) r15 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) r17 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a00)={0x0, 0x0}, &(0x7f0000000a40)=0xc) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000e40)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000e80)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000f80)=0xe8) getresgid(&(0x7f0000000fc0)=0x0, &(0x7f0000001000), &(0x7f0000001040)) r23 = gettid() stat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000001500)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="903c5c60dddfd3ecf254c6378c223f0d31a7c49cc34ccc0fee4c97571a78624ab7a8ca89cf48e3f9260b4bfcd71a6c4cba15e20a13115c98cfc39315bcd249", 0x3f}, {&(0x7f0000000240)="eda5fb026de717b0d722c3d8e457bd08fa5ffa9fd8f01aebdf3e4223e3c8cd19e699bb6c95479650ea4e7200556433ad0220ada708077fe22d91a956ce35440fb3060a64b27c1f687676b90fbcc6c2a5adc7b05b22daa3f4b775a686e84cefe97609d4c1e36a83804bb12c8a3c6f16cb9ef41e3f6595ad106444bfb6edc8c208803c33cbc53441364a047cbfa98799d91536a66a6fadc89cd4e1c9155b6c374e84d93b2301037e21b35dc70e2bfdc976ce65d704f54d634f7527c9c0995f2bcdf9c131f48f756d4ddabd85cf1076bb694c8d1440f947500a45afaab6f1cd58b66e1d5fa2efd896aea62a7b54a69e", 0xee}], 0x2, &(0x7f0000000b40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0x118, 0x4040}, {&(0x7f0000000c80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000e00)=[{&(0x7f0000000d00)="c9e73af3610180909f439db883a47df6a9291aee791c5dec022d005f5c9a3a151737a295713699e8988b0eb024661c9839927d272e9fec6ffa23dd7d2390c30fbdc38e9fa1e7c5278b9456f70d4885fcf6f83b84accaa2d7c2da8888da208798ab831e80afb05a79f45da8793cd072dc40988e14dd55270e45b01cd936cacf03d53b8bb0fd90b5aecd9c82dab10bfd09718255a70ece0a5ef5d254eb4d8f910da96abef8ad2c9d30c49d473db6723649bf7f5d71290a076e2f4edc92c808b2cfbb573cff2557d51600fbf94ea0bffc4d2fbc2ce674a2e395ba1160747abc86eb15c978dd88", 0xe5}], 0x1, &(0x7f0000001080)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x70, 0x20000090}, {&(0x7f0000001100)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000001180)="71ff998de658d3f2a8f527611e648a994acafd4d48decd394a09ee74d96784dca70152f82fb2e8c6933a1be70279b1b21f36804b02ec522186e5943ced122b5b0a86f7a89f3fb9fdba3b6e769410241d37c7cfb94ee6364c3619c43e6b32d8b777997676d405e8fe788549cd981a6ebe28db8d219cc9df61c6889e50b1f544b30b6596dbb36b86a19db62d3ba62f70b4e4ceb6211b11c765e00fd82203b1c3fc2d29e5579b4c19c30091d7f9ddf98b7410c744420de1405dbee1fd06116327b8fb393b23b1625c13975b9c0c5dd58c9fa64d668ea126f4ab8a", 0xd9}, {&(0x7f0000001280)="5e383b2ca9801e136602d6c84263f0b1d528accb94f5779ae66773faa3cd51cdbc64a1dfe84a56bea4", 0x29}], 0x2, &(0x7f0000001480)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x48, 0x4008085}], 0x3, 0x4000000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:40 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000380)={0x4, &(0x7f0000000340)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000003c0)={r1, 0x1185c7d101edeb9e}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000000000)='net/ipx\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="8a000000fccf19b36dfb52f6b44760a3370a8933af3a662bd246137556d4521e94c53ec8f2146442565854fdb6764b9a2968bf97aa0a189ceeb4272e44028d246150e2b043e383e690da36e6749a3147063c01f548ea3ce0769052ec9310d3783d6053bbb8b0f4121d4a822ca111607359c6dd5fe54189cc077e35cba4a545fadc443fddc27cfafdf9ed3f8739f7"], &(0x7f0000000100)=0x92) setsockopt$packet_buf(r4, 0x107, 0x5, &(0x7f00000001c0)="db88614f90a798472aa262addb1cb475e0cc338abe808f59fa74216b8429d334f786e3a07ec06ef7c482718d04094947be764236b49bf5826c9a38ed554fca5f78601a9971965b73dd45c9253e4b8a4bc163860c7bf3e15c59e66e852fd387e98253647f1e84b171192cf9dfcd468fcdb2109d7197ccf7b9fd4264448c241f59022d4db3016201b57f34a90f430eda705b54853799b64f35cdcf0f85a9ddb273a1f5c75a8bea465b4c724e59078623f6d4347ed927160e92595641f38f71a5c82c756b2126dea30622d57858779aa35a01fce60a3189", 0xd6) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r5, 0x100}, &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r4, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$inet_dccp_buf(r4, 0x21, 0xcf, &(0x7f0000000440)=""/31, &(0x7f0000000480)=0x1f) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000400)) 2018/04/25 04:14:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x6538ca88943012e6, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22, @rand_addr}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e24, @multicast1=0xe0000001}, 'teql0\x00'}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1e1d00, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x11) ioctl$TIOCCBRK(r1, 0x5428) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:41 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:41 executing program 6: r0 = socket$inet_sctp(0x2, 0x3, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000000c0)=""/60) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000300)=0xc) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40100, 0x0) 2018/04/25 04:14:41 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs_stats_percpu\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:41 executing program 3: syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x9, 0x301100) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000240)) io_setup(0x1f, &(0x7f0000000000)=0x0) dup2(r0, r1) io_cancel(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x9, 0x4, r0, &(0x7f0000000140)="eda240c88ade761174d5ee1edeecc90089cfc5bf1f726ccd416cab4328209072a2f799486226cc20e7601177e318450f9ebeefdbd8731c4bf99b7ff3de3b80564c4aeaaf9dbaf6579d776371c586f09f339dae3927efc81ea1c1d1ce9c35eeb04e76c1a05852eb779f380bea7f2dcaafab646f6e6f85e230bfce3ca1630a3babb21f67afff354af963f3d1e23d405f33347a493f1b6095bf02aeb705d3478f3a0c400eb2fe85fb31ecd82c7c5b313cb514314cafde28c3eb", 0xb8, 0x200, 0x0, 0x1, r1}, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x101000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0xfffffffffffff000, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:41 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000140)={0x0, 0x1ff, 0x1, 0x0, &(0x7f0000000000/0x3000)=nil, 0xffffffffffffff7f}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{}]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:41 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r2, 0x207, 0x70bd2c, 0x25dfdbfb, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x40005}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x40000005, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setns(r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:41 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:41 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x8080) setsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f00000004c0)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x100}, &(0x7f0000000340)=0x8) mq_unlink(&(0x7f00000005c0)='/dev/input/mice\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0x1b2, &(0x7f0000000680)}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=r3, @ANYBLOB="0200020007000900d63fd846f81e8fd6507639e611d3997257dd909c7d8dccfa0f7835bae9d7dca533a263f43a4b000f74d2084d47b4c69dc7955bb19ad3edef47"], &(0x7f00000003c0)=0xc) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000400)={r3, 0x0, 0x0, 0xdca}, &(0x7f0000000440)=0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x82, "24ac195ad52677d24a1244d43779d00d87f8968ab07ecc75d16baeb43632e8d8adcb53221fc85648daa696137accfa002ef8518bc52a77828ac61d7e758136b60f089c26888eb2668457bd2181314ac7416b32c8e404563daa422fd0d0dc5e6f368e61ca273fac0bf3ffbc7f967db3f625b79bb7206aae089d57543a08e700c2a251"}, &(0x7f00000001c0)=0x8a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r4, @ANYBLOB="ffff190008000800060f09000000060003000100a01a"], &(0x7f0000000240)=0x1a) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000000)=0x68) 2018/04/25 04:14:42 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000000140)=""/110, 0x6e}, {&(0x7f0000000240)=""/166, 0xa6}, {&(0x7f0000000300)=""/208, 0xd0}], 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:42 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TUNSETLINK(r1, 0x400454cd, 0x311) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f0000000000)=0xc) 2018/04/25 04:14:42 executing program 1: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x8000, 0x3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={r4, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getpeername(r3, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000300)=0x80) 2018/04/25 04:14:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:42 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000002480)=""/4096, &(0x7f00000034c0)=0xfc7e) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40, 0x0) setsockopt(r0, 0x1, 0x0, &(0x7f0000001440)="76402a5c8ac5fb7edbe9a374fcfcebf8859f432604bcf3b5468f7355cf552c8adc98622a7c598c093d7d64d07aa1056f270d2cd62ed860cebb8130010ec1f54b46f353f347a87f0e14e8007008070169fd524cbc5e00ad3577d4fbc35bd51fced2f83b808fa5cac66b67dd126e2d281f19f0e15a8314ddd75f861b9485c4b851c637bc580dd8f532a4a8cf8e08fe2c77f373c249d006b8735f37caa9794013e5a4600b5f7d629f5bdb1c1d1eef8c630912b75dcee3004a2796ef76a4dcd1667ebb0b4eed79602ee200b9f3344be453be23cfc942461cc6f3420e1349777f2911fd0299f22b45d392f2f23f08f9dc7e577c8a888c2edc57c206044ca20113cca67412d14854545b0c4ee03beffbc052b6c50bd024e22558f54466d5b617604c17adda1228e0ad2edddc14376895d7ff02cab5de5a490c30dd7f776376a314135c4db7aaaa63fad26f46f13b1ad8ea6728eea9e78e3e47b7f3e01d354825cfa4c8ff5804e6904bf0f4ce260d3c7519b7b702042409476d6bc4a075c3ffa15d1e803de7819332c31ef88308d6bc089fbfe4634e4c9df31796a088d28105bf969d0f8d2171f7cec7d1817a23d52032cb6015fc6d54f908d920fe9b9636103f27a591481aa546438358766910e72a76775cfba9d216ee5c4daa32fa375c6a8c3f04208dda3976d87ae4d4d4845c12ff4e7d6ba80b9ad8d6a168d2a3fadc3cb4cb0d7538a55b2fee4f22296d8fb7cc87c2997ea8cad35d93f0e5fcdc19463bec97b7e02a9e16d2c8fe17b3f74b84ece88e623b42bbbc3d255c90f32ec3d1b24e157505607fe282745f9d2ec4f2cf81a498eed83650f46082c6ee4452083939d7e83fdd69190672533ac693dc8391324410c72a67427f08a283013683427cdc91a1a4944f642fa063d476a94205453ea0a6cc468e6abdaf6b9291d979b409e47dfdeb05d7b64293467225ab888843890dc0ff9b62d9decff87bfc495576e630f5529a330e38eee39fd2a08c6578a8a43d6846bf812975285b215bb7fc84a56def2fc92333662a23c7527f4edbc9c56468b8b6f8944f240a7d91ed430b9f2ed653123322cbb36b173b76fc43eec019ccc818d51f2d95743f303976b919e433939ded415589f6b84dbdc2d3e5b6d04d911f4055dbb0f4e05dee8ef259c10b95fc6c11a05f3edbade882f8ee82e56ecbca8ecc6cf290e80c105ecc22a3331094d094713f63eb089848b4ddd23c248ef834fa2a9e05e9393de897ac300af9b13aa893902775047a6b60b6d160de4bbbab11b491a46f492ebe79ad93b1f620a57be952b4021afd381421aa3e02d8cbb4cee1cfe425daafbf4581dafe6505c8bed16859b189fff366bf6e1be86fcb7062b35b4aac099c37324235510a974102297849025ce883a703bca7ec7919debfd240ad0dae132c7280031d3a5ef307215dcf85fb06c844190547f2d14f126867e1bf61a1b428308f1fad74f15c7498da24d158f36eaa1d3ad2dcb7c288afe0c9000faa0afae9eb27a0e5149a68f4cd1d123ad9d12460e2b6e96bb8d7d262c7de1e1d944ae97d486bd9b48489eaca927dc2aa80969b42a598eb18fa6081f69032eadc1b932eefe72ebf662c399adaae566ac9e5cbb20bc9a3000c05e7af5f27567d9e2337f5cc6930c1b790bc47c48fa11c6df9272a9604ee2bb033d94ac276e8ef262082418c396bf19996e7988254e104eea6ca0ec28ef3b53198bca09142895af1157820dbf141736e62f11c1ef20dec3f44fdef40580067d3a509c7b3da46486719efcea277ed65b3283a7d539293c8b7beaaf8b4ebe3b414498f60097b9064e7dd45fba12a1df8d43f6ece9967de4d11b4b33be737687d034d4691e8d91182c90ec03a2d2c47b0fa37d81d3fac646e6efed9d31d1c5152c3ac671ab6d097e277a292881cf532daf4e949c5156e660cf471a77e0b48fcd6f0f0fa862eb853968e73996cbb6f3a0c2a4834d63a0f74667d7a09d58479dee60d23ee0d80907ea4fce925218dbbbe845dfa93da092132eb7a0a35d8550a45deaa3989abc9aafd6de7fcc6931c27edfa3c0f00fbedf5877dc0bb91c1a57841033a4e74b9d4a7e2da38e8d06813abc8309ec944ecab8bf4c40384a6a095e06bacd3253352fb69aeb8fef3d6a15e8a86bfe08139bbbed47fc231b9cdf1e99faf02865d663c561e4661aa86a3d0d263aa2836ef47f566d23a61cc408ecffa9590dd66f027dd9909ca91a95c61bcd71f6aabb35457ded2eb0389cbcb6aa9bdd52f0457e7b0f1fcff7fa51c7badedff8f9d546ffe0b5a21d72d676772a95acc36fa79cdc6385c2d7c4f266d9626cfae9b68aa4ae24c6f1e08dc24ee82e14489f54217c3edd1e3b6041084118774f2c0ab19c4faa78ce3da9da2b87dcd0d860444a5293d35ccf6a1e73f5080c4f4b221c1e3fa623324533d476da8ee7e970938b41205f49c91f68b20df639854e981a9d338a73074e84e682b12acbf049bdc32b7acd4368678a414020992e73b7a7209c6a2233d906cf8e29c861bb2251d6da64cb637f2b9ccfb31a6c4a6e2b4fb5a2a549148986df5e990372234087495655fc619dcc1f290d937f02c2b7745616ac03c09ff3f580d46d0a6f609d6a64ba115d7863e50bd1c0bb819336aa3ba9a0c20ab3ae32c916403848fc73664c77461d8e344b19eff5f14d5b23c1544ad6d4a84e92ecfb93b94d1c30cca61da20d10d0717196bf7917435492f8aa632afbc0f70d1a53d4e9c0b108f1b737e82ea5b920f12fedd7161c142b472801a5b10552a7b361e991286fbe26508f334c22742fffa1d97d4ea5db9520c90ddfc1b87ea537973c13d4e2873cb0500865ddea2296efa88b945cb1e8169dfe7cf0e95e5252897f03b09cfca6082c546ee839c1c13d07c4fa44d5dc63b36a3e00a6d1779b93a949346f246f2b5b9f1b82384627475a0d36c58cb960c27ca9073115b1dd9dda91128f6b8a505df3c642bb430af1de5f74b2be9dd2473ab08af7e5ff5fdac48a92b9b9767bf8a78dadf38dc652470ac83acd0aec14093ceba22cbf172bd079846c5830b7aa0e5f5c5e70f130855d37c68e014c694bfe0192ddb8e9e73bd3bdca92c71c2cdc04e7047204cb955719d597ae4a0d5fd24fe8e07100ec190f92fd85b21ac666ddc7cbbe31ae1dae88c056a226076b0eb5f4be3285fb52e61cae8f7f19b63c7e2b637cdd75ae9b4cc7efdcc7448bb8a842b1f0c2ad0168497e55395ea1a144db4ec57025c06819f4ddca36b296d3c19783f9cc1016904976e4791cf349160490780811a787d1088f8ebaf82f2eea7993b8ed7e840d9d01cbcd94cf61f730b14883f7f5b90f5a21fd05fb8b50f61bdfd2d3e1eaaf33e6dbe9c6b2a8fefbdee4f266d916c8da5369a111a1a19eef5e1d389218b85a981a3dfbe191fcbd6d83d19462f367d5ef24400fae7536df70cdf5fcc6d31be2cb5143b8a4eb63e3da4e91406edcc27ead4d197751a08ddf181b3af138adc5a296054b65c0f0baa7a261f83028f89021297d74526576d91b03e665e056d3b91919557f71e96fa50ef0b8f456927f31da6352a1609819cf6fe08b4cebe742a6d1607e58fe77c3b0c3c45eef8d92136309c454394068240e5a4fc18f2be16ae9ab6ce879cfb5d32cde7608cd62cff3a7f26095d395a958a90c952293433653ad427085b0ca480d602fb66afe5e76401a3ee40602efa5f02baf1a72d50dfa7c0e83a77c4b1b5b584e14c009cc7ccf79ea16f3a2cf15bb87ffa0c3e613baceda8c80f6dafa3b28ad455ae813cd41a7cd6457762a52841338fc09e433009af5356010ed2039f1dd3c4fd7f1f039705d24c6d23586944eba834ad89698dc6397a98d4d76833c6952162b1098d181a6e9d03b739623cb9dbcdbc8e564ad4e0c4955d4324dd894a032defb456334ae1ffea620078a1a9604cf113623004d224044a4021f934d39dd3455e46226fcb828f0de4718e62c03a0084d5b5f1dd1aec1dd7af3e40ab07d48e365a9c07516386ce3bd291b598a86f2800c8542e5d10783678e263dedb38bf03428d7b2c2d1a0beb6b32122e10bd278ba14c4a4bb7f1341007712b7304c4f7134ef4edd405f4e13d37a91defbc17118e5921ad4e8919150768b8a00b74d19a39ec88b48b6c8768bc2e0720461ff6a78f610cc643551a7762f165161e487e61018d2aae34a957b9492fafe7f7b1f2d3fed688d45e3d1d30d6247c40ab901705af1538236b78b8b433cbe6267a0d0344e1b03b50a7eb60a23bfa23ad39dd41fbd2fa99926794631b0ffb13bc3669dd8331579be7c13593164e30a98fb68cdc34ae032f50061a18d811d0712af5cbcc49b8dc2250c7d61fde0c6c670dd2e2181d4a0c2e4fdc10611c7ba6dac2d518f12d2bfcc70ada6db068f30acc63270c8fc7052250b760bda37a9f2996899809f14140a0388b84e1fbd87f15d8481913a0a4a3c6ad898f39b0ca5646370d71b799cb7a533398e9ecf8b3f7ebd15feb7658126fc026090edb60461441e7deaa69ad2b30c37d5206b5a1bbcdf6022e29a12c9a286564082df33a02dc649554577f7679c004481b5661fa36600a18e95ebb62a88983b7d5d4fb04e92874c5ec7ad88272be2f0f4462ccb365a1dc93f69329b1b5ceb605e9d2e3bf7b1f113f9a0fde06832f61bb37d6979e136f66fc218f3908fb57f5541a07c5cd98e99b9dcce81fd1c8dce3b1b9b994e05153a9a548932892616b1a8e2cdee0f08e7b1023a16f0f9cf3eb069b859ab0f025b2d9eafe9f5f62f45b1bb11d3e254eaf53560a4505d16ddbb9188581bc32e1a7c5df4b8fbe6ca7c5869fe65bfb4f638ae6648767aada4ea128797c9f66aa25cda2068578b9798b2702d4ef3bea4c72c6eeca7d87f894e68013371555671e5396bff7a5c6bae228b16ebe3ea97f20c08c27ff08313fe6c9b73b74b0afc01e284a094d9009581c7689c7b5f11c214a43376e0a2707a575cdf101ab31065fee100c52e015d0604b72bb5e46e39bb1ea356f93a9fdda1689d14017db7d493eed5b226c85285ee28e4007115910f0e12d51e7421e4df3d2810d07d1dfc9b35724f6a3bd65db495dff2581dd14061c317149141c39cf1f56966d7311a66b35183f832c889fbd5c7eb10b6eee8499021afdccff20c59520687de2934cf6027253d23b9ddffce6c0d1e2051bdfe9688b9bd50bf278360a405a8ab55fa1a9f0ae311b2e70f74d715a49c2f799ad57c958afc7c7a1737cc85a90aba7b724c9dfcaa89ab566d0bb2ea594875beba364ef75120a99f2c055803ecfac236951a649c38b7af940a200482244df8b6d7de9fe40e870e97e91415b02c1f2e7f0dcfb4ddb0919fe3b23406a137efd883db228b53fe2bf35254e3abfbf390e77a37edc99ea5052a6036695d8267b4223f9a67be4aa3c79ef388702d97fdd5807010c59746651db64b1f15a07abaf3529968a89b59eae5c0e1e1882525521df72e4b0ed5969e8e5d6eaf0b0306349074c3b2917903e19d8baa33ec839cd3b84353ad0aabc6f9ab8103b651de7245971783989a0110937216b25387dc8cee0a2aae2fe90a221207c265e9c1e7f9d69ecec207a2fd5ce8f22a9aa801aeee169e6b6e29f48dd6308a0ed7a7a5e7b68b9f3a002d2d5e71eeff64a08bddb0033760163140428e6aca8f4b25ed20be43eab7771aa0838024513ee05dfa42a67f2fc9381b4e6f98864eb0e3e8b8416b9157b4d1aeac5cc3638287cdfec05a0c762a7647e9b74c77d1c5e3556f41cf3017aa261bfe561bd85180b11dfcd036ec6170d45fa5f6e572aa4c965c4", 0x1000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001340)={0x0, @multicast2, @multicast2}, &(0x7f0000001380)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000013c0)={0x1, 0xe, &(0x7f0000000140)=@raw=[@generic={0x7, 0x3, 0xffffffffffff0000, 0x2}, @alu={0x7, 0x2, 0x0, 0x8, 0x5, 0xfffffff8, 0x4}, @map={0x18, 0x6, 0x1, 0x0, r2}, @exit={0x95}, @jmp={0x5, 0xd5, 0x0, 0x3, 0x2, 0xffffffff, 0x5}, @map={0x18, 0xb, 0x1, 0x0, r3}, @call={0x85, 0x0, 0x0, 0x3d}], &(0x7f0000000080)='GPL\x00', 0x0, 0xe2, &(0x7f00000001c0)=""/226, 0x41f00, 0x0, [], r4}, 0x48) 2018/04/25 04:14:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x3, 0x1, 0x100000001, 0x4, 0x7f, 0x1, 0x5158, {0x0, @in={{0x2, 0x4e20}}, 0x2, 0x1ff, 0x7, 0xfff, 0x6}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x9, 0x7f}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x1000000000000003}, &(0x7f0000000100)=0xffffffffffffff16) fremovexattr(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="6f73782e2f65786500000000000035abe1f7417f38ba017a47889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a2ca3d49128af31b9c857aa3625affbf5b01d1a471a9c34505d6f76524fc1f51bcbd966c1a93b30230f62b7c9064923f069d25d8469dd0939ac6096ee1ed01b46115f4303aa0440f1223062a42f96b7acaf82033f8fffb1401aae1c0753f40c673c8eaab929836c95636d106a88d3908a1ffe4bf305aa04c4824818e4675401a64a76783230558277842ad97265444c0650cd01de3fe7ac5d46b702e32c9e393b4f4abd71e1fa0ad3f7d7ab4e51c205963df7888be14e4a97d523f1d83c35348f189e59c0"]) 2018/04/25 04:14:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="c8181ba2fa86e42d0de7c2a8010000005913ccb433758ed997e4aded32ecc40e6ddba5f182f8daa53153f70a7c3009976c3e2505a4ab34989098d8103359d81193a8e4a6b9167c9d0aacd23dc81b9f7d1d213b34b37448420c86ad77d22b0dbaea9a1cf5f214b38dc69597bd7048be7d0be4d8e94fa9d7f6f87c29b10b79ae72deee8d59b366fe62ec7e8ad7fa9a76a1a6c5dd900d3bb68e3197bd40f11e4a0d155b0234000000000000", @ANYRES32=0x0], &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x5}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:42 executing program 7: r0 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000200)=0x6, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000004000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f000000bfff), &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000007000)) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000009000/0x1000)=nil) getrusage(0x0, &(0x7f0000000300)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) flock(r1, 0x1) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000240)={0x9, 0x7fff, 0x8001, @random="fb12d068fd3a", 'team_slave_0\x00'}) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000000080)=""/221, 0xdd) 2018/04/25 04:14:42 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000100)={r2, &(0x7f0000000080)=""/70}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000140)='bpq0\x00') ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000180)=r1) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = fcntl$getown(r0, 0x9) ptrace$peekuser(0x3, r3, 0x72) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000001c0)={0x7ff, 0x2}) 2018/04/25 04:14:42 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:42 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x2, 0x2c00) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x4, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$sock_proto_private(r1, 0x89e4, &(0x7f0000000300)="a985b58dec9ede2a0318715e1bcfd58dc8c9430ed77e71b4f2636e562249d4e16e852867c70e726a3322a5be715d0ac48f8999d46ecab48223531a88ab587071919075ecf2aa6b113917192c3cb99edb3fbbd7f103d40a0705ad787af315b81aea64fae9bd37cff7044bc71410f269b76e6e10154bd006e3be7e55c1ac5c6d3643d1697a5d7ff792e2c8fdfd1f94a873a5cac00e92100c8fcf99ffe3b0594d41f25fb161d7e70ea3a4af4572898d0c3e140663c79195878d1aa9ee19d6f9d2e1a0bd3aa79b2df893ac2ebe04a5ef9586eed13794c63c21518b0c3961d574f515d5a68e09887599c585091561f986a1a3d1e13c781c82e5a8") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r3, 0x5, 0x8}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x100000000, 0x20}, 0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/25 04:14:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10, 0x800) sendto$llc(r1, &(0x7f0000000180)="d61353f8e63361415ffc2d1684b1b5f42c2e0cb052382cb3b0b2084d714ac022043eb3a497ded2dde2b0a833465be903502200643d9027f72716499c31d126c6cb118cab801193045181cd4b900bf798b278496d971314b2e4553ae11acd2483", 0x60, 0x4000000, &(0x7f0000000200)={0x1a, 0x33e, 0x4, 0x10000, 0x8, 0x9b1, @random="7ed95ef921bb"}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000000c0)='nodev@\x00', 0x7, 0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getpgrp(0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:42 executing program 0: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x4, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = getpgid(0x0) move_pages(r2, 0x7, &(0x7f0000000180)=[&(0x7f0000000000/0x4000)=nil, &(0x7f0000001000/0x4000)=nil, &(0x7f0000ff4000/0x9000)=nil, &(0x7f0000002000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000001000/0x1000)=nil], &(0x7f00000001c0)=[0x3, 0x10001, 0x7], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1, 0x2d4740000}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x27, "78b81de9112437c7c16020f86cffa97ef5780b57777b3621915d766a2a48db38727f6ef27baac0"}, &(0x7f0000000140)=0x2f) 2018/04/25 04:14:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r2, 0x5}, 0x8) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x122) 2018/04/25 04:14:42 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080045007, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='net/snmp\x00') r2 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0xfffffffffffffffc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000000)={0x1, 0xa, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="dc81128a1558", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) accept$unix(r1, 0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:42 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x8, 0x0, 0x6, 0x79b, 0xffffffffffff8000, 0x0, 0x5, 0x5, 0x36, 0xd7, 0x2, 0x7, 0x21, 0x7, 0x80]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0xad80, 0x80000000, 0x8009, 0x9, 0x7, 0x40, 0xffffffff9e62a641, 0x2e86594e, r1}, 0x20) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) readahead(r0, 0x8, 0x3ff) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x404800, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xffffffffffffff77) umount2(&(0x7f0000000300)='./file0\x00', 0x8) 2018/04/25 04:14:43 executing program 0: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x101, 0x100000000, 0x200, 0x0, 0x4, 0x3f, 0x0, 0x3f, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0xfff}, &(0x7f0000000200)=0x21f) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x3b, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e23, 0x0, 'lc\x00', 0x9, 0xc, 0xf}, 0x2c) 2018/04/25 04:14:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getpgrp(0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:43 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000300)="2f657865f2000000000035abe1e844683e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d1cfd69a1e758db4d230c781a301f20db98878d1e1c7b088be5b4ee388d37a0bf8279b07730f56aa3fe13ef2e31aa956f65c9c6c00ee2fdbcbbf54afc225c919303f6c2d06bad6331db06b5e728d7d50f822efae59ff194d30f0da4dbf3b8b5eb766a0e868b91545ce6b7fbc4627dcaf305f6f56") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) socket$packet(0x11, 0x3, 0x300) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000140)={0x5, 0xb5, 0x4, 0xffffffffffffffff, 0x437, 0x2}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x1d) ioctl$int_in(r0, 0x5421, &(0x7f0000000200)=0x101) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000240)=""/119) 2018/04/25 04:14:43 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x80, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7, 0x40002) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000001c0)={0x0, r1}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000000)=""/101, &(0x7f00000000c0)=0x65) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000000240)={{0x5, 0x5, 0x2, 0x2, "4f5d333fe3c6c9aad822eb41065e156a989e6a0e99937181f7761d196e819c007cb911f4aec064d71630b266", 0x100000001}, 0x6, [0x7ff, 0x2, 0x1ff, 0x7ff, 0x75, 0x8001, 0x5, 0x0, 0x8, 0x6, 0x7f, 0x8, 0x4, 0x400, 0x101, 0x0, 0x2, 0x731097d1, 0x1, 0x100000000, 0x9f, 0x2400000, 0x2, 0x9, 0x1, 0x5, 0x5, 0x9, 0x6ff6, 0xe0, 0x5, 0x7ff, 0x7, 0xd12e, 0x8, 0x2, 0x7f, 0x9, 0x5, 0x9, 0xfffffffffffffff7, 0x7f, 0x80000000, 0x7, 0x1, 0x0, 0x9, 0x80000001, 0x8, 0x0, 0x5, 0xdf, 0x5, 0x7, 0xbb86859, 0x8, 0x2, 0x690cfc5, 0x0, 0x2, 0x4, 0x100, 0x3, 0x7, 0x101, 0x2, 0x6, 0x3, 0x7, 0x1, 0x0, 0xfffffffffffffffb, 0x800, 0x5, 0x8, 0x7bb, 0x1f, 0x100000001, 0x5, 0x200, 0x5, 0xffffffff, 0x0, 0x4, 0x8, 0x200, 0x3, 0x3, 0x0, 0x3534, 0xaaf, 0x9, 0x2, 0x0, 0xfffffffffffffc00, 0xccc, 0x1, 0x9, 0xa907, 0xffffffffffffadd0, 0x2, 0x5, 0x3ff, 0x3, 0x100000001, 0x9, 0x7f, 0x100000001, 0x6, 0x3, 0x2, 0x7, 0x5, 0x1ff, 0x1, 0x3937, 0x0, 0x8, 0x80, 0x4, 0x4a074685, 0x3, 0x8, 0x1000, 0x4618, 0x8, 0x3, 0x8], {0x77359400}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:43 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000080)={0x2, &(0x7f0000000100)=[{}, {}]}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:43 executing program 0: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) [ 292.049941] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0  2018/04/25 04:14:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getpgrp(0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:44 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) [ 292.097961] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0  2018/04/25 04:14:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x1, 0x505c00) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x9, "68bc79dfd712fe1989"}, &(0x7f0000000200)=0x11) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x2}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x3, 0x0, 0x20001, 0x9, 0x400, 0x6e57, 0x8, 0x9, 0x100, 0x4, 0x800}, 0xfffffe9e) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000140)) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) close(r0) 2018/04/25 04:14:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x8, 0x5, 0x55, 0xffff, 0x8, 0x0, 0x5, 0x80000000, 0x40}, 0xb) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0x2) 2018/04/25 04:14:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x80, 0x9, 0x2, 0x8, 0x4, 0x7, 0x4, 0x5, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0x5, 0x400030, 0x80000000, 0x2}, &(0x7f0000000140)=0xffffffffffffff76) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) sched_getaffinity(r1, 0x8, &(0x7f00000000c0)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fallocate(r0, 0x1, 0x2, 0x7ff) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:44 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000040)={r2, 0xa4, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xfffffffffffffffd, @empty, 0x7de4}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0xffffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5be2}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @rand_addr=0x4}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000080)=""/189) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) ppoll(&(0x7f0000000000)=[{r0, 0x4}, {r1, 0x2}], 0x2, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000100)={0x5}, 0x8) 2018/04/25 04:14:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setrlimit(0x6, &(0x7f00000000c0)={0x5, 0x8b35}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x3, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x84, "224c83708345089f1a020c15329a3434825956313296169ff8818cd358aa100e7f3d15fb3fbf63e47ec22e9d4c0afe8f0b7ba0111668fe5cc3b30fd4e86f7f0fbda224e42931752750f4c0eedff4229e672e7d0e4306e9c046d04fc469b83be0dc3fcda8f064e1740cae2083dbe16df44083994857217e75223e8febabf086ebaf8c8cb3"}, &(0x7f0000000000)=0xa8) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:44 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000100)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:44 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x8000, 0x3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={r4, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getpeername(r3, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000300)=0x80) 2018/04/25 04:14:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x6b2, @empty, 0x400}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x6c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) finit_module(r0, &(0x7f0000000000)='\x00', 0x2) 2018/04/25 04:14:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x8, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat(r2, &(0x7f00000001c0)='./file0\x00', 0x24001, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="73797a307b9adb4c4ecf86cd16532015a81bd9eab41477795984b1b1ddd0168a695d04c6fb6936568a8d5a1c94ed6466d002e87fa33d10ca2c98b46b1fc91956dfc28b64e9f083bff3af233bddfc7ff3a6947a5f469eb85f49a8f74e5471549eb1aff1fd84b7a85445fd26f24e9e9a6bdea8ea33cec2b580d97c4b6dd8d79dacd67e09c50f3897a7fc7228f963ac9e638e1d565c08269fad137377be1ee44f5644ee87bf5521c2b4f8a17401ff38ee211060"], 0xb2) 2018/04/25 04:14:44 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000), &(0x7f0000000080)=0x8) 2018/04/25 04:14:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}}, [0x4, 0x6, 0x4, 0xbdfd, 0x8be, 0x8, 0xfffffffffffffffa, 0x0, 0x2, 0x1e9, 0x0, 0x100000000, 0xaa5, 0x8000, 0x3]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x7}, &(0x7f00000001c0)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000200)=0x2, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000300)=0xc) 2018/04/25 04:14:45 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xdac7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x200, 0x6}, &(0x7f00000001c0)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:45 executing program 1: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="ee43cdbdf5dcf3e4e9700ff297960e4c072ad2e62c0b64f29b8b66d1d6cdf8ca02479df9e79cad54f70dc810fc8a77fdceb1a43ba9a6c5ea0eb0c28a506ac60ae4851a", 0x43, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="7369b187c75ecb9ace2a3400ca65f1ba661da9811e2146f9bd08fba8662df78a3c0e6679f432e066ccc48d9ea2ee", 0x2e, 0xfffffffffffffffb) keyctl$instantiate(0xc, r0, &(0x7f00000001c0)="7842a767cf4bbccd9e6b6ab31edf4f418109fbf4d91dc72e1fb361863084d4c81d321aaacd3bddcc0e9072df0548314e2786", 0x32, r1) r2 = socket$inet_sctp(0x2, 0x4, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x100000d, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x75, "0d5ad329fbdde885484f1b8da0a44349af5cafbd625fa721d1358b9e15cebbf284cde925daaf340e4854302f7f89a69d57108efe6dafd5209f9680499abea930bb72e885ff5f0afde5de792652f4bc8799620a6c02300dfe9a27e832db3683b8eff24487eaf791b6260164b2f0249c3c2229d881b9"}, &(0x7f0000000340)=0x7d) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={r4, 0xfff}, 0x8) 2018/04/25 04:14:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) fstatfs(r0, &(0x7f0000000080)=""/229) 2018/04/25 04:14:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:45 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:46 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000014300)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5c7, 0xc0401) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000005000000a4d2a555e4c5ea351b1f71a6431d91ab7937943fbf0eb4d0833d82fb33f49c23fd467fcd4754839e79dec8698996cded9643fa763395c2f74cbba25ecd4873edfb69609eb1c5153dddf1ea63d238fa6da00e69dfff13d95bb02223423f448f229da9ce81bbc0e467b54e949f71f1d38a324a69a56c97c5764846b0a657363966307f2314606ed785"]) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:46 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setflags(r0, 0x2, 0x1) fcntl$getown(r0, 0x9) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)="6e6574c27322c40dd4a6468939") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/25 04:14:46 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x8000, 0x3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={r4, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getpeername(r3, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000300)=0x80) 2018/04/25 04:14:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/25 04:14:46 executing program 4: r0 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000200)=0x6, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000004000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f000000bfff), &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000007000)) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000009000/0x1000)=nil) getrusage(0x0, &(0x7f0000000300)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) flock(r1, 0x1) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000240)={0x9, 0x7fff, 0x8001, @random="fb12d068fd3a", 'team_slave_0\x00'}) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000000080)=""/221, 0xdd) [ 294.069301] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop6 2018/04/25 04:14:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0x8, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/25 04:14:46 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x8001, 0x80, 0x8, 0x5, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x3c, 0x10}, 0xc) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) 2018/04/25 04:14:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x200, @tick=0x7, 0x8000, {0x1, 0xfffffffffffff801}, 0x8, 0x1, 0xffffffffffff35ef}) 2018/04/25 04:14:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:46 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x398, 0x101041) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000140)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000340)="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", 0xfd}, {&(0x7f0000000440)="f75e3cb88f826a6e979ce124d14e5b40d139a53206d04064fea2ed94255e1f72aec1f569ef130d4c07aa9795355f521893a0d19c1cf6d4a38a5a0adc8ac0a39e853f9bafa0ca3b9c61e13195c095100d5205ac81c2023b169658c3dc814f6f1c8834b7f57884ca2db3ba6e7f85664d26f4446b41a3dc3364ae92e73626fefeb8186bb16b5561d117f72a36e8786afadfd0e8914e6f631e7ef7141c", 0x9b}], 0x2, &(0x7f0000000500)=[{0xd0, 0x10f, 0x4, "30d4f5b34cb55e134c4f1e52feb89a7b8454525fbc93c0109d0b34d004e61d4b6700d9eecb503a18bde0a1ff00816b5c1b0f10a4661e5c3ce4c21d754e8a45f9e35b1d4d909edbe18551c19963b1a67799f8439848f45cffa50706cea2e1b431503ed6ab02c0e0036deed3b0897e33e3967ccef84b88b5b68ed99366aa0defff6e173d292dc9c83362566067769c5a2daca4aebefb6cfc6e0d436594f1f53775b5439277eeb0f4e782e34cb443bb2dff23d2bca43e5078d9f90d241d70b5fd"}, {0x100, 0x10b, 0x8, "e975a691883675b4c4df5e34659a0e168923bc23f79ba3c13fc8c9d27a2f713124e21afadc4b696a8582ec9526807649ae14f3db6a08d8c71ef3888ceb1730d325bf4b0faa742c576414fd61334409f4def39685326c9fd1e444162b55b9959801cea9abb93989a159a5b26864b79991bdee155d01d457f9bcd590ac752456a94ea14ee5c32ba05fedfdf2644444c7cc59eee2ba82410a1eceff9e9cbb9b60208766522092a04719861475aedc7e8d8b142e081bef2c45ed95171b40ff9561381022dcf8b37aa1fc51f8c9c5531cc6436ebc136cc7e5b39c5c8eeb6e7ff29466243880f2a65e82bfea2a7b56de"}, {0xd0, 0x10c, 0x0, "6f9dc80f9fd31aca46c95077863e3edfd495e9efcdb11fc2afdedf96a496837c5e5b759393b8b2a1b75bbfd919cb3e2d1c4aa553931dcdf770c091bbc417e7ca4cb717ad2b368ec84e5b95b5dea61e6e20e2d009dc5a34b807dcb4c49475a1e012d39383c8806bfd3849353a6266d04e63cb7a3d2a5472ad04b33aff0c8b5181cb8f8e2bd35e976a7a4f3d85c020534f0ed92fca991faf57eeb215e0a4f400961239b251789193e61e58a77c3507955d7d8a925fad59a795f08c"}, {0x78, 0x116, 0x3, "afc6995e2f8b14af73780a3c5591fb35787ce3587fad5fad21f196d6be4ae197a4a6d96e87dcd16ebae460ddf735a582476e24f99a34c71a3424f79c586aecea5c594b9e562bcb08a0b6d4143cb3bb257dc62eadae30f1d64076f5557b08015eb1232f07"}, {0x48, 0x29, 0x8, "3b5ac77102a0fb1736a951f74ecf0ed0a50afa993b160119abb47bbfbae7eaa46e8b0890872444b2e6bf11938fc0d7c6c3"}], 0x360, 0x20004050}, 0x20000000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000240)=""/11) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8d, 0x3, 0xfffffffffffffffb, 0x400000000010001, 0x7}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r3, 0x6}, 0x8) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:46 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:46 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@broadcast, @dev, @multicast1}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x3f}, &(0x7f0000000140)=0x8) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x400, 0x7, [0x100000001, 0x7, 0x7, 0x1, 0x101, 0xffffffffffffffff, 0x3]}, 0x16) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$setown(r0, 0x8, r3) 2018/04/25 04:14:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x171) 2018/04/25 04:14:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) 2018/04/25 04:14:46 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:46 executing program 6: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:46 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:46 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x8000, 0x3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={r4, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getpeername(r3, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000300)=0x80) 2018/04/25 04:14:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x101000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r2 = syz_open_procfs(r1, &(0x7f00000001c0)="2f6578fc9970444bfc1fed878ae0ff6500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockname$ax25(r2, &(0x7f0000000340), &(0x7f0000000380)=0xfffffd50) preadv(r2, &(0x7f00000002c0), 0x3, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) accept4$unix(r2, 0x0, &(0x7f0000000300), 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'team_slave_0\x00', 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000400)={@broadcast=0xffffffff, @rand_addr, r3}, 0xc) 2018/04/25 04:14:46 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:46 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x88cd}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:46 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0xc43, 0x1, 0x6}, 0x10001, 0x935}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1, 0xe80000000000000, 0xc26, 0x20}, 0xc) 2018/04/25 04:14:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f0000000000)=0xfffffffffffffecf) 2018/04/25 04:14:46 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80000) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_settings={0x1ff, 0x8, @raw_hdlc=&(0x7f0000000180)={0xffffffff}}}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000200)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:47 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = gettid() getpgid(r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000140)='children\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x16}, 0x7ff}}, [0x8, 0xe2e, 0xfffffffffffffff8, 0x1, 0x96a, 0x3, 0x2, 0x4, 0x8297, 0x4cfb, 0x8, 0x401, 0xff, 0x3, 0x80000001]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r4, 0x3}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r4, &(0x7f0000000500)=0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000005c0)={r4, 0x1000, "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"}, &(0x7f0000001600)=0x1008) clone(0x8040200, &(0x7f0000000240)="9c8a7bda066995d3bc9e4df7cd4b6258d610b7f4eb549a9114fa1874577f409315f27cb84fe57560dbb53dc5abe780a3f8485d71a1f98717a2ff2f297ab45dec964dcd549b094ced6cc9c7dcd3189140f8b23d9d8c93d27d010d0b23f634d1b1ff3bd64228631c27d9c8d8ccb38195539da50f0e7f8c2955de8d9a968274eb7c24853bf03d9118074563b88398a151226f1d259021f20920802e501f7f2e277feae71bcefc37289d89772299f43aafa1ec28dd4e1a975d55a0fa5d1f53c378d7bd02f064fc08219a5761ac29f5274cab13dd3968aa772d2654b3d4fe101ff83dcda47db6059abaf20197", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000340)="5b2783cd1f3a71db921ca8334a71175b29b49c842e673e7a01d5225866a1807200a8ff1c35e442c8b99e0f35c8bf4bc1aed24c32caf0d988e45c7cfb6b3147450180877051c141d56ff1dc6afe68c5dd5adedc1389367e06709e724aa1b53d39a251cc29d31d031627ec29da3766948f72fd11c3c1b616691dc06c9542795d89802cde98757c4473494526a92abb2e7e84bd4fb29f0b29f2a9eb7fc458a128bbe64ddb973cb3d830a83a88a994a958573c9bce2ea517e76e06") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000000c0)=0xfffffffffffffffd, 0x4) 2018/04/25 04:14:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000000)=0x3ee) 2018/04/25 04:14:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)=0x800000000006, 0xfffffffffffffee7) r1 = add_key(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="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", 0x1000, 0xfffffffffffffffb) add_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="41751682fab0cbfe5635f6b05e383d936467007fbebc0fef3f40b8223b461cd1e03c8bf0f55b9d9a4492fa77668854e58d27ffcaa56b5b2632d19c1e12d15aec40ca4b2a7c5836dce8654d2808fd6e8ebf6e7d55c31f1d3bc1f8914cfc368a32ef978a64350e4ef754a6768c1973d18f6060381762c734a75f02095153a5894778096ba7141d7e2eda2190d73c880c766d8b3c714f46abf777a2fc6f223c426f", 0xa0, r1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e23, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x8dd1}, {0xa, 0x4e22, 0xfffffffffffffffb, @empty, 0xa}, 0x5, [0x7, 0x74, 0x5, 0x1, 0x7fffffff, 0x100000000000001, 0x8]}, 0xfa) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x20, 0x5, 0x1}, &(0x7f0000000100)=0x18) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001480)="4fec011f0a064bc929d813a7c78196debc8a3f3f5aab19b5a683b5b9d087e8d207527f0ab5c8b9fb8cdecf30e8c703ed990e92cc3fcfe5ca25ff3c71e9824b655df0a1ab735e6d036b9086a8759ab2e53aac08befe1334a9e6882f06aaa3eb69281bae6ebebe944408b89a23bd0f4f9b1fbfae476f7b670936edc0358537b5ce0921cee1f27b277723322cc41d86b32cf7c14a9996f903121dea5ebf3ad7eaa28e4cbdf0a3d19f81aebe1ce19dbe01c76d6bbbd7c2dde8f9dc856215961ef730749525247bce1200a658a4c9a41134b8d43681aaf73245fa80756f128bcd7aa1c7e65a01ecaa456f84a4960b8d18") r3 = gettid() syz_open_procfs(r3, &(0x7f0000000200)='comm\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r2, 0x27e}, &(0x7f00000001c0)=0x11a) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0x358) 2018/04/25 04:14:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) fstat(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xf003, r3, r4, 0x1, 0x73, 0x40010) 2018/04/25 04:14:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:47 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x8000, 0x3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={r4, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:47 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) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x24, "06693670a922f611166bd3fc18268a17dc88ddacc60e812cc3d1c53764eb904a6fe4e480"}, &(0x7f0000000080)=0x2c) 2018/04/25 04:14:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x800, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000140)={0x5, 0x10001}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x2, r2}) 2018/04/25 04:14:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setxattr(&(0x7f0000c7e000)='..', &(0x7f00004a0fef)=@known='security.selinux\x00', &(0x7f000059afd5)="73797374656d5f753a6f626a6563745f722273797374656d5f64627573645f7661725f6c69625f74887330", 0x2b, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:47 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) socket$pppoe(0x18, 0x1, 0x0) 2018/04/25 04:14:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:47 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000080)='status\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/17, &(0x7f00000000c0)=0x11) read(r2, &(0x7f0000000200)=""/204, 0xcc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:47 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x8000, 0x3, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={r4, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:47 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) socket$pppoe(0x18, 0x1, 0x0) 2018/04/25 04:14:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/mcfilter\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3000001, 0x20011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x9}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x6, 0xfffffffffffffffd, 0x2, 0x10001, 0x4000000000, 0x10001, 0x2, 0xb21, r3}, &(0x7f00000001c0)=0x20) 2018/04/25 04:14:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0x12}, 0x8}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r2, 0x8001}, &(0x7f00000003c0)=0x8) io_setup(0xbc, &(0x7f0000000000)=0x0) r4 = socket(0x8000015, 0x5, 0x0) io_submit(r3, 0x1, &(0x7f0000000300)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r4, &(0x7f0000000100), 0x2dc}]) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000480)='net/route\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r6, 0x0) accept$nfc_llcp(r4, &(0x7f0000000080), &(0x7f0000000100)=0x60) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000140)=0x1ff, 0x4) 2018/04/25 04:14:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r3, r4}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:48 executing program 1: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x1f) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000000c0)=""/92, &(0x7f0000000140)=0x5c) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000001, 0x101000) 2018/04/25 04:14:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r2 = msgget$private(0x0, 0x498) msgsnd(r2, &(0x7f0000000080)={0x3, "eb4437aa660b1b500cf2a09b572b3826ea668f237c2cfbc790035bfa8af93d7cb5e8291648f1b5eca22b2df7d9a8e68241487ecb536f684b998e27b2a0144a7d96e3eda53bb48307154db6ca7d4d3423cfc879c8c3611971927abf1fabe23bc4820d798dec3ad133b8fe794cd7b6026ced76077a0cab6b925af6dd4116aa40abab4c1542106194bcf66504745aa3419a53c7d18ac7"}, 0x9d, 0x800) 2018/04/25 04:14:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) socket$pppoe(0x18, 0x1, 0x0) 2018/04/25 04:14:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:48 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e903000000") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800a0050}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xb8, r2, 0x100, 0x70bd2a, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x87c}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xcd2d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x78}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6c3e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0xb8}, 0x1}, 0x40) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000000c0)=0xc) 2018/04/25 04:14:48 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = getpid() ptrace$poke(0x5, r2, &(0x7f00000000c0), 0x2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f0000000000)=0xc) 2018/04/25 04:14:48 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x200}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9}}, [0x8, 0x7fffffff, 0x3, 0x100000001, 0x4, 0x3a6d, 0x3f, 0x9, 0x7, 0x8, 0x49e7052d, 0x3, 0x0, 0x8, 0x40]}, &(0x7f0000000240)=0x100) 2018/04/25 04:14:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r3, r4}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:48 executing program 7: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/222, 0xde}, {}], 0x2, &(0x7f0000000300), 0x0, 0x7fffffff}, 0x40) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000380)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1_to_bond\x00'}}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x1ffc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:48 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:48 executing program 6: r0 = socket$inet_sctp(0x2, 0x9, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffc, 0x2000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0xf00}) r2 = getpgrp(0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x2, 0x2, 0xcb, 0x0, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r3, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:48 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9d) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:48 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:49 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:49 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200000, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000001c40)) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f0000001c00)='Net/mcfilter6\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) r6 = gettid() fstat(r0, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000001500)=r2, 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001700)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001740)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001840)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001880)={0x0, 0x0, 0x0}, &(0x7f00000018c0)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000001900)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001940)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000001a40)=0xe8) r14 = getegid() sendmsg$unix(r2, &(0x7f0000001b00)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000140)="d0a08c7cb3da6b54cff028faf930994ea3e397aa0cbec6a2db75e80670285b32e8522628eda319610220a5b3b0a55e2166c5a40f68f05f", 0x37}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="aad470ab24d2ff782c85a66b0c0d062d67621ba90346411c135dc4004ca5d53dd766b43bb9002a391a652efa3605b4afca937c2bf60d2d2936e9f4f935f03363a4eca3ebf64aa4ee8c4db90d53e4a967b0f19872ba452b946d62d5f0375ca91e5a48e466acad039f1fcc7faace3e18965d57063a1fa026f45ee80eeb6b2fa70175626accb2389aa2c2887995a5e74be288bdd6e068c4291d8691192e06d74c807458ae74701f87d93b850b50705ff28c916bded8802d136b7ae0e965281c90b879c820478c66c391d19defc509375e13c2bd641e3141b7a8b674414aa2aa9258f2159c0a027a7fec5632570db60d384ce0a6e307d7929549e0", 0xf9}, {&(0x7f0000001280)="ee2c484850eaaa1581ce7668765c2547c25f026b3856570417e57a60d0c7d552f8465d", 0x23}, {&(0x7f00000012c0)="7338c8794536a53ae9ab66103a529e8e36873655b486eb9e278eba55065a6b95bdd6600a13f934770cb8dd0824a01bff655ccc8b2456443248f261a2c5f6f0c51066f6f20e5467a3b16beb36527970e94f002a7452fc7e22bba487a8c1472b5e2bea98090088e31204fef1b1b6143cabb9b170472b18673a931bb65eae929775d794af705a3e25eec77f89d34ecf0fcad56f2aa5abc792aa3bab11bc2e6ffe32b14c27868afb505ad70fd4d8e6e9ef8ba1f5a24a70928eb56a1941b937e45cfbb32ea25bab8ae2b612a8f8f113f066c71547d888371e85d2d0f2b1f4674000e149cab59aac75eaeca977466e71", 0xed}, {&(0x7f00000013c0)="8fca011fc4fd1cd72ae27c5f131adbd3e968c3f2b867096a3c548ac6ea29ab227a795236e31b43106289b6a2667d5d7285ea9907d012b069a93bb4c37ff05201a4f1d668dc587ff767c4ea3d1e749a9ac6d3d607f05d23cf71b8ef5d6db0cc2358282c10fa394f707b00756c37db27b7484f043be3747d", 0x77}, {&(0x7f0000001440)="88ea9ebeae76f6f5f1a8168e172eb11afcf9f827a2e977e0985d9d6692cf07f3874d290a4258fa4766700769b586d293519d6fc02ff8ed6913b9d5d653ae67b176ba55e0fa47055b89b7864726b0f0af43e6fb3f088eea65ee0cc155820b34503de4aee7a183c6e4b8890f0a20d5a868472cd6ffc96071da1fc3bc48a8bef8c158db4322535acc914c27a236c7bfe165cd93dc6f8a0168f058", 0x99}, {&(0x7f0000001500)}, {&(0x7f0000001540)="c0aea8c8d141694a78ee95a6cde223fa1fb120b196d46895bb031590165c385d9b2f6694e0c45974b6aa", 0x2a}, {&(0x7f0000001580)="cea1df63a7f949775ea2f0c839a3eb4f07583652c0f6548c0bad9c20e0d2f11ed7eded6abdf396460be7a4", 0x2b}], 0xa, &(0x7f0000001a80)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x60, 0x8800}, 0x8014) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', r2}, 0x10) 2018/04/25 04:14:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) fcntl$setstatus(r1, 0x4, 0x46400) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x6, 0x1}, 0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r3, r4}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) 2018/04/25 04:14:49 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:49 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r3, r4}) 2018/04/25 04:14:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) fcntl$setstatus(r1, 0x4, 0x46400) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x6, 0x1}, 0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x2949ee0d19d8d0cd, 0x84) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0xff, @loopback=0x7f000001, 0x4e20, 0x2, 'lc\x00', 0x3, 0x2, 0x30}, 0x2c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) fcntl$setstatus(r1, 0x4, 0x46400) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x6, 0x1}, 0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/25 04:14:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:49 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:49 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) r2 = fcntl$getown(r0, 0x9) syz_open_procfs(r2, &(0x7f0000000000)='setgroups\x00') 2018/04/25 04:14:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x1}) 2018/04/25 04:14:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) fcntl$setstatus(r1, 0x4, 0x46400) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x6, 0x1}, 0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) 2018/04/25 04:14:49 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockname$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x7}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x1, 0x1}, 0x90) 2018/04/25 04:14:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x2c, @broadcast=0xffffffff, 0x4e24, 0x4, 'dh\x00', 0x8, 0x1, 0x17}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x10003, 0x8001, 0x100000001, 0x1}}, 0x44) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="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") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)) 2018/04/25 04:14:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000000c0)="2de7a9263d4a65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae87300") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x72, @loopback={0x0, 0x1}, 0xfc}}, 0x80000000, 0x7}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x4, 0x20}, 0xc) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x10880, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000280)={0x1, 0xffffffff7fffffff, 0x1, 0x0, 0xff, 0xc3, 0xffffffff, 0x5d4f5708, 0x7, 0x4, 0xffff, 0x4}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) r5 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0xfd, 0x24000) fchmod(r5, 0x186) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x400001, 0x0) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x8, 0x40) 2018/04/25 04:14:49 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:49 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) [ 297.987840] IPVS: set_ctl: invalid protocol: 44 255.255.255.255:20004 dh [ 298.021443] IPVS: set_ctl: invalid protocol: 17791 2.1.1.3:0  2018/04/25 04:14:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) 2018/04/25 04:14:50 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:50 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x81, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0xfffffffffffffffe) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000b7e000/0x2000)=nil, 0x2000, 0x2000000, 0x800, 0x50) r2 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) read(r2, &(0x7f0000c7c000)=""/136, 0x88) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/25 04:14:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x200, 0x0, 0x2, 0x8, 0x1, 0x0, 0x101, 0x2, r2}, &(0x7f0000000180)=0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:50 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x5, &(0x7f0000000080)=0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) 2018/04/25 04:14:50 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:50 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00000000c0)=@fragment={0x7f, 0x0, 0x1, 0x1000, 0x0, 0x5, 0x68}, 0x8) 2018/04/25 04:14:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:50 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) 2018/04/25 04:14:50 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f00000001c0)=0xc) 2018/04/25 04:14:50 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:50 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:50 executing program 3: r0 = socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0xfffffffffffffffc, 0x0, 0x1ff, 0x440000, 0xd9be}, &(0x7f0000000500)=0x98) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40100, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$TIOCEXCL(r2, 0x540c) 2018/04/25 04:14:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) 2018/04/25 04:14:50 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) 2018/04/25 04:14:51 executing program 4: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") read(r0, &(0x7f0000000240)=""/224, 0xe0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x80, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) 2018/04/25 04:14:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) tee(r0, r1, 0x0, 0x4) 2018/04/25 04:14:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:51 executing program 3: socket(0x10, 0x6, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "608b16a451c8a5e977a5339e918126a58251adeb7dc4b73d2a0334b2b4b082e1ee42b577d5169a8ff95837ad9384329dd7bce4e2223e7e239ecbe9aa3df2b50a90d37f8ee6b2739d66d44129ef025e1f7d8c9caf312395fa6e09c6a1c5fa1e62cd81ca85851e4f8ea9865496c9c566051bb8fffd71878e4f2911a7"}, &(0x7f0000000200)=0x83) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000300)='stat\x00') rt_sigaction(0x1, &(0x7f0000000100)={0x7}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) sendfile(r2, r3, &(0x7f0000a12000), 0x6) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) close(r0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r4, @ANYBLOB="01002abd7000fcdbdf250a000000280003000800040000000000140002007465616d5f736c6176655f3100000000080007004e230000140001000800080008000000000500000000001400030008000500e000000108000400c30a00004000020008000b000a000000080008001f0000001400010000000000000000000000000000000000080004000500000008000500950000000800070009000000"], 0xa4}, 0x1, 0x0, 0x0, 0x800}, 0x40840) 2018/04/25 04:14:51 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4, 0x1013, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000840)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000880)={@dev={0xfe, 0x80, [], 0x10}, 0x47, r2}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) open_by_handle_at(r0, &(0x7f00000013c0)=ANY=[@ANYBLOB="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"], 0x80) 2018/04/25 04:14:51 executing program 7: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xb) 2018/04/25 04:14:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:51 executing program 3: socket(0x10, 0x6, 0x8) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:51 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") poll(&(0x7f0000000000)=[{r1, 0x5200}], 0x1, 0xe3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:51 executing program 6: r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)="52c1cd5c58eab43974a48c8410d6271bbefa65895c8453bf5667cce340e7e8dafafffffc59c68d841c2fe0a335ad374ff84839e741eb63da49d579108314c7011608b888b0a476e8c1", 0x49, 0x8}], 0x20, &(0x7f00000001c0)={[{@check_normal='check=normal', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@usefree='usefree', 0x2c}, {@nocase='nocase', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x36, 0x37]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bond0\x00', 0x9}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:51 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:51 executing program 1: r0 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) listen(r0, 0x5) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000080)=0x3) 2018/04/25 04:14:51 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @remote, @multicast1}, &(0x7f0000000000)=0xc) 2018/04/25 04:14:51 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:51 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) 2018/04/25 04:14:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:51 executing program 5: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$int_out(r0, 0x2, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000100)=0x4) fcntl$setpipe(r1, 0x407, 0x200) 2018/04/25 04:14:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000140)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:52 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000be773cd238fa8294a536b9c37e1a282e895a990336479ddc24fc48a19f56f67e777f38a5b0e86aff62b08ef2889243e67654b934f1f1eecacd422198b612bbba348ca85c7234494f946c2038b02fe7915b9a8990b81ccd17f78df17f7f051df80afad4aa70744c371c0e87", @ANYRES32=0x0], &(0x7f00000004c0)=0x8) clock_nanosleep(0x7, 0x1, &(0x7f0000000400)={r7, r8+10000000}, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) clock_getres(0x5, &(0x7f0000000080)) ioctl$VHOST_GET_VRING_BASE(r6, 0xc008af12, &(0x7f00000002c0)) 2018/04/25 04:14:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)="2f657865000000000000c9c4e1e80d903e0d710fd00c3fbf08c26e27e581c9e14a5c8f95f500000000000000f783565821d607fe59303d1da8aa3d759cdba268cf29963a08ce9022ef414e5f0340d4f32ac09d92877fa3b2af641fccdcaf7a8ec0feb90eca39c96cecd2043faae324a3f5a2217fa65176073c6b81cfba8a8b26ec55688b15ad2385f5ff8aeadbb88f49812b5a659c33dc4d3202fe24a684c9ff6b38fdaca73b09901fbd4d36e4e225cc9387de26d220d978") get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x2, &(0x7f0000ffd000/0x2000)=nil, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x1000000) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) sigaltstack(&(0x7f0000001000/0x4000)=nil, &(0x7f0000000000)) 2018/04/25 04:14:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000080)=0xffffffffffffff9f) 2018/04/25 04:14:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:52 executing program 5 (fault-call:3 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:52 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:52 executing program 1: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/25 04:14:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x1000000, r2) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000be773cd238fa8294a536b9c37e1a282e895a990336479ddc24fc48a19f56f67e777f38a5b0e86aff62b08ef2889243e67654b934f1f1eecacd422198b612bbba348ca85c7234494f946c2038b02fe7915b9a8990b81ccd17f78df17f7f051df80afad4aa70744c371c0e87", @ANYRES32=0x0], &(0x7f00000004c0)=0x8) clock_nanosleep(0x7, 0x1, &(0x7f0000000400)={r7, r8+10000000}, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) clock_getres(0x5, &(0x7f0000000080)) ioctl$VHOST_GET_VRING_BASE(r6, 0xc008af12, &(0x7f00000002c0)) 2018/04/25 04:14:52 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x42000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000005c0)={@local={0xfe, 0x80, [], 0xaa}, 0x3, 0x1, 0x0, 0x1, 0x3, 0x7fff, 0x8}, 0x20) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e60d903e0d717ad9e18ae8c767e9d18fd69a") ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x8, 0x1ff, 0x6, 0x7}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="840000008d640f039ca9900d1f125b321e3d34ec7e4b17112e4c22e9a8fb7dcd1649780c4b62575b6f302a52bbd902e858386cf1459fdffd570f9b144bd71f6043a636d33e6fd537b447f5946a391a34e40b39ff53683ee68775dc7a55bf260109431d657e8c6cb1283951f6b790019047b24bf39816ebd8ae6c43054e2c67bf95005874f2c0b468"], &(0x7f0000000140)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x4, 0x2, 0x1, 0xa00000000000, r3}, &(0x7f0000000bc0)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000001c0)=0x5, 0x4) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000500)={@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @dev={0xfe, 0x80, [], 0x1f}, @dev={0xfe, 0x80, [], 0x11}, 0x8, 0x1, 0x2, 0x400, 0x100, 0x2, r5}) write$cgroup_int(r2, &(0x7f0000000380)={[0x3f, 0x33, 0x3f, 0x3f, 0x0, 0x3f, 0x38]}, 0x7) mkdir(&(0x7f0000000340)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000680)={@local={0xfe, 0x80, [], 0xaa}, r5}, 0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r3, 0x7}, &(0x7f0000000640)=0x8) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="73656375726974792e2f65786500000000000035abe1e6e18ae8c767e9d18fd69a00009339a12c00"], &(0x7f0000000300)="2f65786500000000000035abe1e60d903e0d717ad9e18ae8c767e9d18fd69a", 0x1f, 0x1) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000d00)={r4, @in={{0x2, 0x4e20, @rand_addr=0x10000}}}, 0x84) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000240)=0xc) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000006c0), 0x4) syz_mount_image$iso9660(&(0x7f0000000700)='iso9660\x00', &(0x7f0000000740)='./file0\x00', 0xffffffff, 0x8, &(0x7f0000000c00)=[{&(0x7f0000000780)="acd8f0151a11baf5dbd4b77adf54d42f5c774c3e1101ee2255bae7bd5f80f9280fe3975a7e5a69b9d9e9d85f5ceeaf3e1bd78287d81392366741b24d64d43d73012f3422261e31b39f5f30e1de3168336ff89496949b0ab0286bd4f59efe6242facba6ef7112bdf1aa31ea730917b527e8423735247b1798d11ecdfc4f4818c26a56d8bdf8f44f190b1bf87d03ef1282e6617080cf01e5240bdd34778fbfcaa603d1cf87c76ac9cfcf21d950d8e46e38ec003482d68a395ef52c67fd62d9f098d7b51e3e8799e4e9b893047b469b9d10bb408dcbb9f4d0249f5ef0", 0xdb, 0x7}, {&(0x7f0000000880)="927aa62e4e06def174abf01f7fee5cb2645810282f7a1f392bebfd857a56dabb", 0x20, 0xf000000000000000}, {&(0x7f00000008c0)="13a81d89e6910575066b1b8058513c3a60a0212cedac61f19d3d3420aedf5a1c9191e6e3d3f6bee3791330ea77fb5e558844dbfa8f08a20d86d018049dd0fe87349801567c599e0ab7ff78adceb77c8d35e4d4af5a2d8c0e184013536cb84ea8e9c36f9092cd1e35f4d49d8798c56de44715281f307751dd16dbdb974239f1367e501b4fca2a76337ee2603257ee7dc9fe937a86082d24be9f9a3a8971faaa6c97c587e277ecaf9dab567aa525828fe3fb719592953b3e1975991bf219446a06d39bd08320708b6bf527211893300d5da39710f1fef0f45e43bd44eac28068826b884ebd88a712598cfb0b5d73506082", 0xf0, 0x9}, {&(0x7f00000009c0)="b4", 0x1, 0xfffffffffffffffe}, {&(0x7f0000000a00)="446ebbf044735d760935ff14a86a89840d2e21a9116c93f3eb6ca8254610618d8d50f2202bac9e28d2d96b6ad3668e791cf884f5d983df6f04512e3180eb14fb9ac0aba84a7e1701644def26cbd6f58a8d72c96298dc025549b325c8ba6e88a26ef76c89b9030bd27aca201a2f36a826a00b0769bd989f766479b44f3d5660819ecd4036c5663b07fad8b52a6e12fe83eb3e9a528d8f51f95f99599d1314d2b61f5fa830fcadf600c2bb533ba5eab2ddcea00b9528c9dc43929e0ebd146b50576c02ed1226bd7bd77273", 0xca, 0x30}, {&(0x7f0000000b00)="561bb393ed77494864e9773b23ae288b6092aa92d76060752d45a368f69fb5df122a53f5c059769a21f6c4db2d9429b05ae0e892c378353771bb259453853141d094e1dd4b139447bc99f891221d888875bd472228d380b6259df56aafc07d5045d93ec2cc31", 0x66, 0x40}, {&(0x7f0000000b80)='%\f', 0x2, 0xfe66}, {&(0x7f0000000bc0), 0x0, 0x4}], 0x842, &(0x7f0000000cc0)={[{@block={'block', 0x3d, [0x39, 0x0, 0x31, 0x2d]}, 0x2c}]}) 2018/04/25 04:14:52 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000004, 0x84) shmget(0x0, 0x3000, 0x800, &(0x7f0000ffa000/0x3000)=nil) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200000) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000140)=0xfff) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/snmp6\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000080)=0x2d3) 2018/04/25 04:14:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000be773cd238fa8294a536b9c37e1a282e895a990336479ddc24fc48a19f56f67e777f38a5b0e86aff62b08ef2889243e67654b934f1f1eecacd422198b612bbba348ca85c7234494f946c2038b02fe7915b9a8990b81ccd17f78df17f7f051df80afad4aa70744c371c0e87", @ANYRES32=0x0], &(0x7f00000004c0)=0x8) clock_nanosleep(0x7, 0x1, &(0x7f0000000400)={r7, r8+10000000}, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) clock_getres(0x5, &(0x7f0000000080)) ioctl$VHOST_GET_VRING_BASE(r6, 0xc008af12, &(0x7f00000002c0)) 2018/04/25 04:14:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:52 executing program 5: socket$inet_sctp(0x2, 0xfffffffffffffffa, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) 2018/04/25 04:14:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:52 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000be773cd238fa8294a536b9c37e1a282e895a990336479ddc24fc48a19f56f67e777f38a5b0e86aff62b08ef2889243e67654b934f1f1eecacd422198b612bbba348ca85c7234494f946c2038b02fe7915b9a8990b81ccd17f78df17f7f051df80afad4aa70744c371c0e87", @ANYRES32=0x0], &(0x7f00000004c0)=0x8) clock_nanosleep(0x7, 0x1, &(0x7f0000000400)={r6, r7+10000000}, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) clock_getres(0x5, &(0x7f0000000080)) 2018/04/25 04:14:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45c767e9d100000000000000000000080000000000") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") finit_module(r0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000080)={0xffffffffffff439a, 0x5}) 2018/04/25 04:14:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getegid() 2018/04/25 04:14:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:53 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000be773cd238fa8294a536b9c37e1a282e895a990336479ddc24fc48a19f56f67e777f38a5b0e86aff62b08ef2889243e67654b934f1f1eecacd422198b612bbba348ca85c7234494f946c2038b02fe7915b9a8990b81ccd17f78df17f7f051df80afad4aa70744c371c0e87", @ANYRES32=0x0], &(0x7f00000004c0)=0x8) clock_nanosleep(0x7, 0x1, &(0x7f0000000400)={r6, r7+10000000}, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x81, {0x2, 0x4e21}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x2, 0x81, 0xfff, 0x0, 0x9, 0x0, 0x6, 0x81, 0xffffffffffff0001}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x1ff}, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x3, 'tunl0\x00'}, 0x18) 2018/04/25 04:14:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x24, 0x20011, r1, 0x0) getsockname(r1, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) [ 301.345630] IPVS: Unknown mcast interface:  [ 301.399454] IPVS: Unknown mcast interface:  2018/04/25 04:14:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4240, 0x0) 2018/04/25 04:14:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000be773cd238fa8294a536b9c37e1a282e895a990336479ddc24fc48a19f56f67e777f38a5b0e86aff62b08ef2889243e67654b934f1f1eecacd422198b612bbba348ca85c7234494f946c2038b02fe7915b9a8990b81ccd17f78df17f7f051df80afad4aa70744c371c0e87", @ANYRES32=0x0], &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x200000000004, 0x20011, r1, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xc) 2018/04/25 04:14:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x92, 0x9, 0x1, 0x2, 0x509a, 0x1ff, 0x1, 0x7, 0x7, 0x800, 0x81}, 0xb) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendmsg$alg(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000100)="aa6d915d9ff6f315b2f8e70776c0a85dd0acbbbef21a034a0ccfa2606de2773a18452f86d5faa9dc0e612fba18d3518d904d650a5f6de696a34b2f676cccfd76c70e6b83641e5ea342cee3c989081ab7d5a5af83161bd99b8e139689776a422fb02392537d10998e10546ebcaf33e222b98b61790a", 0x75}, {&(0x7f0000000180)="9bf3f331c8df71bbb07fe008b08cfc27e75ab29d9d4f5b904421c2e22cb4db75520e0069a19999c27716ed91d0842208f671eec46506386d7cdc15a89e074c2258741df6caec4c9ce5fb415b2a87a4fb64950f45c70f64a348710926f04ac3473423f29dbfeb6a93880b12fd69dabbc4a77539657a6c2e40e525bef91b6f021494d2ddec16cbee49912239e02ea55289d72e9d253041c98e04dc3ef76f969a9606191ff570e3afa39adbe7bc0c8daf1f3a0d27178976aa8d05600dff8f7c3ee5a19b70fc645323afefc8487fac901324e0ffb9c1d8e1c110f51ec90726950669bf4f091a97752a4007e314231745abb531219d00a6f9e3c4", 0xf8}, {&(0x7f0000000280)="d99d57f31c90a58ddb04df9f938343c326e23da483f7f30a0f5bae19a28834db89c2ddb6f2b126ddd6463cb793538444229bff607f254eb9ea284bbeebd5b8361826547b", 0x44}, {&(0x7f0000000300)="7aa7669d717750631c18d0227b0384d7cce8bf869bd779cc2f858744f5593ba843cc746c3687ccd89965b8aaf357d87f1376bb0669cca882cbfadd29b4a18e09b747c77ee0061882617916b2596bc101815e82cf3efca759224eff8ea6cdacfefdee2b27b89af12b6fda6870", 0x6c}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="8b881061950bd9d5e8dcfb1fc63be1ce5bf8693d8920e20d0664685baf28352e0c022955e137ef27ec1d1103b8016abe76b02b33849f9f067f", 0x39}, {&(0x7f0000001400)="fed1e472976bcdafce36f181d1bd4d50192a614181c862d789347a4393c7e25d4694e33c083979e8113720dc526d23eacdc452ddc5635a25828b45fa5bf47efe29bec3dc6ff20b5e1dae0e7b7c0d1c3e60c3d119c57b80ffb9b68ff3ae21d92c7dcbdd", 0x63}], 0x8, &(0x7f0000001500)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x24000000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:53 executing program 6: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x7, 0x1, 'client1\x00', 0x0, "0a1308c152dfee06", "429c4c203efb544f7d777deef1e439ebae4a3968b46ffc106a0e7e228d59e1cd", 0x8, 0x8}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000300)=0xffffffffffffffba) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x9) 2018/04/25 04:14:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x8, 0x4) 2018/04/25 04:14:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x2020000000000001, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180), &(0x7f0000000240)) 2018/04/25 04:14:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x0, r0, 0x0) 2018/04/25 04:14:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:54 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:54 executing program 6 (fault-call:5 fault-nth:0): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:54 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000080)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x8a, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:54 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x40032, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) 2018/04/25 04:14:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:54 executing program 0 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x200000000000008, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x10010, r1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x1}, 0x145) 2018/04/25 04:14:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:54 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:54 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xffffffff00000001, 0x90, 0x5}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0xfffffffffffffff9}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:54 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond0\x00'}}, 0x345) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ipv6_route\x00') mkdirat$cgroup(r2, &(0x7f00000002c0)='syz1\x00', 0x1ff) flock(r1, 0xe) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r4 = accept4(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x80, 0x800) accept$netrom(r4, &(0x7f0000000200)=@full, &(0x7f0000000180)=0x48) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) [ 302.545912] FAULT_INJECTION: forcing a failure. [ 302.545912] name failslab, interval 1, probability 0, space 0, times 0 [ 302.557283] CPU: 1 PID: 19389 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 302.564234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.573605] Call Trace: [ 302.576235] dump_stack+0x185/0x1d0 [ 302.579910] should_fail+0x87b/0xab0 [ 302.583671] should_failslab+0x279/0x2a0 [ 302.587826] kmem_cache_alloc+0x136/0xb90 [ 302.592038] ? __split_vma+0x1d5/0xcd0 [ 302.595963] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 302.601414] __split_vma+0x1d5/0xcd0 [ 302.605190] do_munmap+0x9d5/0x26d0 [ 302.608869] ? arch_get_unmapped_area_topdown+0x215/0xde0 [ 302.614495] ? cap_mmap_addr+0x2c/0x3c0 [ 302.618553] mmap_region+0x1510/0x33b0 [ 302.622491] ? arch_get_unmapped_area+0xe00/0xe00 [ 302.627396] do_mmap+0x16ac/0x1830 [ 302.631000] vm_mmap_pgoff+0x31b/0x430 [ 302.634941] SYSC_mmap_pgoff+0xa5a/0xaf0 [ 302.639049] SyS_mmap_pgoff+0x8a/0xb0 [ 302.642946] SYSC_mmap+0x172/0x1a0 [ 302.646608] SyS_mmap+0x85/0xb0 [ 302.649980] do_syscall_64+0x309/0x430 [ 302.653923] ? align_vdso_addr+0x420/0x420 [ 302.658207] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 302.663418] RIP: 0033:0x455389 [ 302.663744] sctp: [Deprecated]: syz-executor5 (pid 19396) Use of struct sctp_assoc_value in delayed_ack socket option. [ 302.663744] Use struct sctp_sack_info instead [ 302.666617] RSP: 002b:00007f74ceff5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 302.666651] RAX: ffffffffffffffda RBX: 00007f74ceff66d4 RCX: 0000000000455389 [ 302.666669] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020000000 [ 302.666687] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 302.666709] R10: 0000000000020011 R11: 0000000000000246 R12: 0000000000000014 [ 302.666727] R13: 00000000000003fe R14: 00000000006f9070 R15: 0000000000000000 2018/04/25 04:14:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:54 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = dup(r1) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000040)={0x2, 0x5, 0x5, 0x200, "8ed63e0bb552a07afc8d2f7cf2efa8c3fa24fe03b01e6297e4e55c1bae6896fc"}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f00000000c0)={'bcsh0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) [ 302.956553] sctp: [Deprecated]: syz-executor5 (pid 19396) Use of struct sctp_assoc_value in delayed_ack socket option. [ 302.956553] Use struct sctp_sack_info instead 2018/04/25 04:14:55 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0xa, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767a9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000140)=0xc) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000000)={0xaf, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x7fff, 'sed\x00', 0x1d, 0x3, 0x2e}, 0x2c) 2018/04/25 04:14:55 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:55 executing program 0 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000240)='net/ip_tables_matches\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000100)="d2fe81b6886e6a565a51ce6b512c20617c3739137c64d12795501d10c00c461ffcee8fca2ca21bd10f1c2faab7c4974f197498ec34243f0c21c306e13835771c26444d699ff1ddd8f50dc193a6fb9b6aabc0eedd5a9baa27643f2a2254e2155af8fe0af9c2524af9937597748203ae73fbe3f04e70d018899e23d3d4b09f8a750a70af5bd5a975eb19231ba9a5c2887f7356f33848967dcf16851c93602a85bdd23fa118e9e475d2b52d6f3138ebd2f3bab15515b46bd05c9c8779df3aa5a3a0e4517949d998a7e7"}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/25 04:14:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:55 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r3 = geteuid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) [ 303.056741] FAULT_INJECTION: forcing a failure. [ 303.056741] name failslab, interval 1, probability 0, space 0, times 0 [ 303.068139] CPU: 0 PID: 19432 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 303.075089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.084465] Call Trace: [ 303.087096] dump_stack+0x185/0x1d0 [ 303.091114] should_fail+0x87b/0xab0 [ 303.094879] should_failslab+0x279/0x2a0 [ 303.099053] kmem_cache_alloc+0x136/0xb90 [ 303.103252] ? anon_vma_clone+0x15c/0xbf0 [ 303.107437] ? kmem_cache_alloc+0x6cd/0xb90 [ 303.111814] anon_vma_clone+0x15c/0xbf0 [ 303.115899] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 303.121422] ? vma_dup_policy+0x12f/0x1a0 [ 303.125648] __split_vma+0x50e/0xcd0 [ 303.129421] do_munmap+0x9d5/0x26d0 [ 303.133098] ? arch_get_unmapped_area_topdown+0x215/0xde0 [ 303.138724] ? cap_mmap_addr+0x2c/0x3c0 [ 303.142777] mmap_region+0x1510/0x33b0 [ 303.147126] ? arch_get_unmapped_area+0xe00/0xe00 [ 303.152029] do_mmap+0x16ac/0x1830 2018/04/25 04:14:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:55 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = syz_open_dev$usbmon(&(0x7f00000005c0)='/dev/usbmon#\x00', 0x4, 0x900) connect$rds(r1, &(0x7f0000000600)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x1291c0, 0x0) r5 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0xff, 0x4e22, 0x0, 0xa, 0xa0, 0x20, 0x3f, r3, r5}, {0x1000, 0x9, 0x82, 0x50000000000, 0x5e, 0x80, 0x7, 0x7f}, {0x6, 0x2784, 0x1, 0x1}, 0x6, 0x6e6bc0, 0x0, 0x1, 0x1, 0x1}, {{@in, 0x4d5}, 0xa, @in=@rand_addr=0x9, 0x0, 0x0, 0x1, 0x2, 0x6, 0x7fff, 0x7fff}}, 0xe8) r6 = syz_open_dev$sndctrl(&(0x7f0000000480)='/dev/snd/controlC#\x00', 0x7fffffff, 0x0) signalfd4(r6, &(0x7f00000004c0)={0x10001}, 0x8, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) bind$rds(r4, &(0x7f0000000500)={0x2, 0x4e22, @rand_addr=0xcac1}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000640), &(0x7f0000000680)=0x4) r7 = dup3(r0, r2, 0x80000) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getpeername$inet(r4, &(0x7f0000000540)={0x0, 0x0, @loopback}, &(0x7f0000000580)=0x10) sendmsg$nl_generic(r7, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=r8], 0x2}, 0x1, 0x0, 0x0, 0x4000000}, 0x40004) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) [ 303.155633] vm_mmap_pgoff+0x31b/0x430 [ 303.159576] SYSC_mmap_pgoff+0xa5a/0xaf0 [ 303.163686] SyS_mmap_pgoff+0x8a/0xb0 [ 303.167584] SYSC_mmap+0x172/0x1a0 [ 303.171229] SyS_mmap+0x85/0xb0 [ 303.174595] do_syscall_64+0x309/0x430 [ 303.178533] ? align_vdso_addr+0x420/0x420 [ 303.182807] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 303.188368] RIP: 0033:0x455389 [ 303.191576] RSP: 002b:00007f74ceff5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 303.199324] RAX: ffffffffffffffda RBX: 00007f74ceff66d4 RCX: 0000000000455389 [ 303.206613] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020000000 [ 303.213904] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 303.221202] R10: 0000000000020011 R11: 0000000000000246 R12: 0000000000000014 [ 303.228491] R13: 00000000000003fe R14: 00000000006f9070 R15: 0000000000000001 2018/04/25 04:14:55 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0xc92b, 0x80000001, 0xd7b}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r1, 0x200, 0x2}, &(0x7f0000000080)=0xc) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000280)={{0x0, @empty, 0x4e21, 0x4, 'sed\x00', 0x1a, 0xffffffff80000001, 0x6c}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x3, 0x7f95, 0x80000001, 0x4}}, 0x44) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0xffffff4a) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r4, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) ioctl$TCGETA(r4, 0x5405, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000300)=0x15, 0x4) fcntl$setsig(r3, 0xa, 0x2b) 2018/04/25 04:14:55 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:55 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:55 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:55 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000080)="c6cf3fb40804f1d2c24ca1278cc50e1d213e3504caed6e3ab21c94a5746966c2f122ea6528f5ba", 0x27) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2082, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000140)=0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:55 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r3 = geteuid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) 2018/04/25 04:14:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:55 executing program 0 (fault-call:2 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:55 executing program 5: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/04/25 04:14:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:55 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:55 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:55 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r3 = geteuid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) 2018/04/25 04:14:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) [ 303.856467] FAULT_INJECTION: forcing a failure. [ 303.856467] name failslab, interval 1, probability 0, space 0, times 0 [ 303.867826] CPU: 1 PID: 19491 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 303.874775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.884147] Call Trace: [ 303.886778] dump_stack+0x185/0x1d0 [ 303.890449] should_fail+0x87b/0xab0 [ 303.894212] should_failslab+0x279/0x2a0 [ 303.898319] kmem_cache_alloc+0x136/0xb90 [ 303.902524] ? mmap_region+0x1c90/0x33b0 [ 303.906665] mmap_region+0x1c90/0x33b0 [ 303.910588] ? arch_get_unmapped_area+0xe00/0xe00 [ 303.915488] do_mmap+0x16ac/0x1830 [ 303.919087] vm_mmap_pgoff+0x31b/0x430 [ 303.923021] SYSC_mmap_pgoff+0xa5a/0xaf0 [ 303.927132] SyS_mmap_pgoff+0x8a/0xb0 [ 303.931028] SYSC_mmap+0x172/0x1a0 [ 303.934667] SyS_mmap+0x85/0xb0 [ 303.938032] do_syscall_64+0x309/0x430 [ 303.941973] ? align_vdso_addr+0x420/0x420 [ 303.946252] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 303.951467] RIP: 0033:0x455389 2018/04/25 04:14:55 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r3}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:55 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup2(r1, r0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000080)=0xe16, &(0x7f00000000c0)=0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) ftruncate(r0, 0x2) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) [ 303.954676] RSP: 002b:00007f74ceff5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 303.962424] RAX: ffffffffffffffda RBX: 00007f74ceff66d4 RCX: 0000000000455389 [ 303.969717] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020000000 [ 303.977654] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 303.984967] R10: 0000000000020011 R11: 0000000000000246 R12: 0000000000000014 [ 303.992264] R13: 00000000000003fe R14: 00000000006f9070 R15: 0000000000000002 2018/04/25 04:14:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xfffffffffffffffa, 0x5, 0x3, 0x5, 0xe1, 0x4, 0x3, {0x0, @in6={{0xa, 0x4e22, 0x400, @dev={0xfe, 0x80, [], 0xc}, 0x81}}, 0x0, 0x800, 0x3, 0x1, 0x1}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0xffff}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x124, 0x9dca}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r4, 0x80000001}, 0x8) 2018/04/25 04:14:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r3}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:56 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r3 = geteuid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) 2018/04/25 04:14:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:56 executing program 0 (fault-call:2 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:56 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x81, 0x3f, 0x10000, 0xfffffffffffff800}, {0xffffffffffff7fff, 0x3f, 0x7fffffff, 0x4}, {0x0, 0x2, 0x5, 0x8}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r3}) ioctl$KIOCSOUND(r1, 0x4b2f, 0xff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000002, 0x119, r0, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:56 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) geteuid() fstat(r0, &(0x7f0000000080)) 2018/04/25 04:14:56 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x600140, 0x5) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'bond_slave_1\x00', r3}) ioctl$sock_SIOCGIFINDEX(r4, 0x8937, &(0x7f0000000200)={'ip6gre0\x00', r5}) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@ipv6_getmulticast={0x14, 0x3a, 0x800, 0x70bd2c, 0x25dfdbfd, {0xa}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc081}, 0x8597a5ca2ca03de3) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000140)={{0x787, 0x3}, {0xffffffff, 0x3f}, 0x5, 0x7}) bind$bt_rfcomm(r2, &(0x7f0000000240)={0x1f, {0x3, 0x0, 0x6, 0x6, 0x8, 0x1}, 0x10000}, 0xa) 2018/04/25 04:14:56 executing program 1: syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x4e, r4}) r5 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x7, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x20011, r1, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x22) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, {0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x1e}, 0xeec1}, 0x1, [0xaa5e, 0x80000001, 0x1000, 0x10001, 0x1d8, 0x3f, 0x800, 0x2]}, 0x5c) r2 = shmget(0x3, 0x3000, 0x1029, &(0x7f0000ffb000/0x3000)=nil) shmat(r2, &(0x7f0000ff9000/0x4000)=nil, 0x3000) 2018/04/25 04:14:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:56 executing program 1: syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:56 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) geteuid() 2018/04/25 04:14:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:56 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) recvfrom$llc(r3, &(0x7f0000000140)=""/7, 0x7, 0x10002, &(0x7f0000000180)={0x1a, 0x17, 0xb3c, 0x0, 0xbefd, 0xfffffffffffff8ac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'teql0\x00', 0x2010}) 2018/04/25 04:14:56 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000080)=""/168, 0xa8}], 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @rand_addr}, &(0x7f0000000340)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r4, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:57 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) geteuid() 2018/04/25 04:14:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0xc, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:57 executing program 1: syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r1, 0x4) fcntl$setstatus(r0, 0x4, 0x46400) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000180)={@hyper}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2200, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7ff, 0x20000) 2018/04/25 04:14:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x80, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:57 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:57 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r4, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:57 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:57 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:57 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000140)=""/73) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff]}, 0xa76}, {0xa, 0x4e21, 0xffffffffffff5b4d, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x8000, [0x3f, 0x7, 0x9, 0x3, 0x5, 0x2a7, 0x5, 0x8001]}, 0x5c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000000)=0x4, 0x4) 2018/04/25 04:14:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='keyring\x00', 0x1) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000240)=0x2) timerfd_settime(r1, 0x1, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000180)) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r2, &(0x7f0000000080)=""/74, 0x4a) 2018/04/25 04:14:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:57 executing program 6: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x541000, 0x0) read$eventfd(r2, &(0x7f0000000140), 0x8) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00000000c0)=0xa5) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) connect$pppoe(0xffffffffffffffff, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:57 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:57 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:14:57 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x6, 0x6}, &(0x7f00000001c0)=0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) setns(r0, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:57 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = syz_open_dev$sndmidi(&(0x7f0000001340)='/dev/snd/midiC#D#\x00', 0x7ff, 0x200100) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000200)="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", &(0x7f0000000300)=""/4096}, 0x18) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @loopback}, &(0x7f00000015c0)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', r3}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:57 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x200041) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x8000, 0x1ff, 0x5, 0x3f, 0x5, [{0x0, 0x7, 0xfff, 0x0, 0x0, 0x205}, {0x401, 0x401, 0x100000000, 0x0, 0x0, 0x1}, {0x8, 0x6, 0x2, 0x0, 0x0, 0x88a}, {0x7ff, 0x1c5, 0x4c8, 0x0, 0x0, 0x4}, {0x3ff, 0x6, 0x5, 0x0, 0x0, 0x3905}]}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$void(r1, 0xc0045878) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700), &(0x7f00000001c0)=0xc) 2018/04/25 04:14:57 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:14:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x2) fcntl$setstatus(r0, 0x4, 0x46400) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x7, 0x81}, {0x8, 0x1}, {0x7fffffff, 0x1}, {0x9, 0x40}]}) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x4, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/118, 0x76}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f0000000240)=""/157, 0x9d}], 0x3) 2018/04/25 04:14:58 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) 2018/04/25 04:14:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff7, 0x6}, &(0x7f0000000280)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1}, &(0x7f0000000100)=0x8) 2018/04/25 04:14:58 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000000c0)=0x61ed, &(0x7f0000000140)=0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = accept$inet(r1, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) fremovexattr(r2, &(0x7f00000000c0)=@known='trusted.syz\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/25 04:14:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x48, &(0x7f0000000140)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) write$fuse(r0, &(0x7f0000000000)={0x7b, 0x0, 0x2, @random="798b8ed80a83cfdd94fabcab6f2f82115a2df1755f1a46a5e65443ec5f4a5de0c9b2fd2caff74c5797494a544516846abdd882282203d5ac6220435a7c5ba4473b460f343c589d69b53f71f68b1e6d8ed8850064e5b75cebd474b0ef3460f851ad2a17482a6a0b114ced1d"}, 0x7b) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.evm\x00', &(0x7f0000000100)=""/215, 0xd7) 2018/04/25 04:14:58 executing program 2: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xdd}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:58 executing program 6: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, 'team_slave_1\x00'}}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000100), 0x2) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000001200)=0xc) sched_setattr(r4, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x81, 0x1, 0x2, 0x7, 0x3d}, 0x0) getrandom(&(0x7f0000000200)=""/4096, 0x1000, 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x8000000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'}}, 0x1e) 2018/04/25 04:14:58 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) 2018/04/25 04:14:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x1000000040001, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:14:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={'teql0\x00', {0x2, 0x4e22, @rand_addr=0x4}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000100)=0xc) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f0000000200)=""/66, 0x42}, &(0x7f0000000280), 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22}}, 0xffffffffffff0544, 0x3, 0x7e3efbe0, 0x5, 0xb646}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0xcc4c}, &(0x7f0000000480)=0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x20}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000180)={&(0x7f0000ffc000/0x4000)=nil, 0x8, 0x1, 0x20, &(0x7f0000001000/0x3000)=nil, 0x8}) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, 0xfffffffffffffdf8) 2018/04/25 04:14:58 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) 2018/04/25 04:14:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x404200) 2018/04/25 04:14:58 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) uname(&(0x7f0000000200)=""/255) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv6_getanyicast={0x14, 0x3e, 0x200, 0x70bd2c, 0x3, {0xa}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) r4 = shmget$private(0x0, 0x4000, 0x54000000, &(0x7f0000ffc000/0x4000)=nil) r5 = shmat(r4, &(0x7f0000ffc000/0x2000)=nil, 0x20000000002000) shmdt(r5) get_thread_area(&(0x7f00000003c0)={0x5ae, 0x0, 0x5000, 0x2, 0x9, 0x4, 0x2, 0x1, 0x6, 0x2}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000140)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14, {0x2, 0x4e22, @broadcast=0xffffffff}}) unshare(0x8000000) 2018/04/25 04:14:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:14:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:58 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) 2018/04/25 04:14:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:58 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/53) 2018/04/25 04:14:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x2, 0x2}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:58 executing program 4: socket$pppoe(0x18, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) 2018/04/25 04:14:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:14:58 executing program 0: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/psched\x00') fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 2018/04/25 04:14:59 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x20000000000b, 0x80000) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000200)=0xe, 0x4) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000140)={0xee, {0x2, 0x4e21}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x71, 0x7b, 0x4, 0x1, 0x1, &(0x7f0000000080)='rose0\x00', 0x9, 0x8, 0x7}) 2018/04/25 04:14:59 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000000)=0xffffffffffff0000, 0x4) 2018/04/25 04:14:59 executing program 4: socket$pppoe(0x18, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) 2018/04/25 04:14:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:14:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:59 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:59 executing program 4: socket$pppoe(0x18, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) 2018/04/25 04:14:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:14:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x463fc) 2018/04/25 04:14:59 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, 'bond0\x00'}}, 0x203) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:59 executing program 5: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000340)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0x8, 0x400000) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000540)={'nat\x00', 0x0, 0x4, 0x1000, [], 0x5, &(0x7f00000004c0)=[{}, {}, {}, {}, {}], &(0x7f0000000780)=""/4096}, &(0x7f00000005c0)=0x78) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r4, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:14:59 executing program 4: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) 2018/04/25 04:14:59 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000)={0x3}, 0x36b) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:14:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") close(r0) fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:14:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:14:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:59 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:14:59 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x80280, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000240)={0x8a, 0x4, 0x208, 0x2, 0x7, 0x5, 0x6, 0x7f, 0x0}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x100, 0x0, 0x8, 0x4, 0x10001, 0x3, 0x7, 0x7, r2}, 0x20) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x44001, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00000000c0)=""/15) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = dup2(r4, r0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000002700), &(0x7f0000002740)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) setsockopt$RDS_CONG_MONITOR(r5, 0x114, 0x6, &(0x7f0000000300), 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8937, &(0x7f0000000040)={'bond0\x00', r6}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:14:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) [ 307.847273] FAULT_INJECTION: forcing a failure. [ 307.847273] name failslab, interval 1, probability 0, space 0, times 0 [ 307.858640] CPU: 0 PID: 19846 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 307.865586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.874960] Call Trace: [ 307.877587] dump_stack+0x185/0x1d0 [ 307.881265] should_fail+0x87b/0xab0 [ 307.885037] should_failslab+0x279/0x2a0 [ 307.889216] __kmalloc_node+0x22e/0x1190 [ 307.893358] ? __get_vm_area_node+0x28e/0x810 [ 307.897928] ? handle_mm_fault+0x61fc/0x7e50 [ 307.902383] __get_vm_area_node+0x28e/0x810 [ 307.906798] __vmalloc_node_range+0x2ad/0x1140 [ 307.911431] ? sctp_getsockopt+0x659c/0x145b0 [ 307.915980] __vmalloc_node_flags_caller+0x102/0x120 [ 307.921117] ? sctp_getsockopt+0x659c/0x145b0 [ 307.925669] ? sctp_getsockopt+0x659c/0x145b0 [ 307.930212] vmemdup_user+0x1c8/0x430 [ 307.934045] sctp_getsockopt+0x659c/0x145b0 [ 307.938431] ? kmsan_set_origin_inline+0x6b/0x120 [ 307.943336] ? kmsan_set_origin+0x9e/0x160 [ 307.947650] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 307.953081] ? kmsan_set_origin_inline+0x6b/0x120 [ 307.957987] ? __msan_poison_alloca+0x15c/0x1d0 [ 307.962728] ? __fdget+0x4e/0x60 [ 307.966166] ? __fget_light+0x56/0x710 [ 307.970096] ? sctp_setsockopt+0x10820/0x10820 [ 307.974713] sock_common_getsockopt+0x13a/0x170 [ 307.979469] ? sock_recv_errqueue+0x990/0x990 [ 307.984040] SYSC_getsockopt+0x49b/0x570 [ 307.988211] SyS_getsockopt+0x76/0xa0 [ 307.992101] do_syscall_64+0x309/0x430 2018/04/25 04:14:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7fff, 0x10000, 0x1}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0xc) fcntl$setstatus(r0, 0x4, 0x46400) ioctl$TCSBRK(r0, 0x5409, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:00 executing program 4: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) [ 307.996043] ? SYSC_setsockopt+0x570/0x570 [ 308.000324] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 308.005536] RIP: 0033:0x455389 [ 308.008749] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 308.016492] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 [ 308.023782] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 [ 308.031071] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 308.038361] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 308.045653] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000000 [ 308.053320] syz-executor3: vmalloc: allocation failure: 6815791 bytes, mode:0x14200c0(GFP_USER), nodemask=(null) [ 308.063722] syz-executor3 cpuset=syz3 mems_allowed=0 [ 308.068942] CPU: 0 PID: 19846 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 308.075887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.085257] Call Trace: [ 308.087884] dump_stack+0x185/0x1d0 [ 308.091558] warn_alloc+0x3fc/0x660 2018/04/25 04:15:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) [ 308.095278] __vmalloc_node_range+0xa6f/0x1140 [ 308.100264] __vmalloc_node_flags_caller+0x102/0x120 [ 308.105399] ? sctp_getsockopt+0x659c/0x145b0 [ 308.109959] ? sctp_getsockopt+0x659c/0x145b0 [ 308.114494] vmemdup_user+0x1c8/0x430 [ 308.118333] sctp_getsockopt+0x659c/0x145b0 [ 308.122725] ? kmsan_set_origin_inline+0x6b/0x120 [ 308.127638] ? kmsan_set_origin+0x9e/0x160 [ 308.131950] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 308.137386] ? kmsan_set_origin_inline+0x6b/0x120 [ 308.142293] ? __msan_poison_alloca+0x15c/0x1d0 2018/04/25 04:15:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) [ 308.147029] ? __fdget+0x4e/0x60 [ 308.150467] ? __fget_light+0x56/0x710 [ 308.154393] ? sctp_setsockopt+0x10820/0x10820 [ 308.159008] sock_common_getsockopt+0x13a/0x170 [ 308.163759] ? sock_recv_errqueue+0x990/0x990 [ 308.168333] SYSC_getsockopt+0x49b/0x570 [ 308.172492] SyS_getsockopt+0x76/0xa0 [ 308.176380] do_syscall_64+0x309/0x430 [ 308.180319] ? SYSC_setsockopt+0x570/0x570 [ 308.184593] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 308.189805] RIP: 0033:0x455389 [ 308.193011] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 308.200758] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 [ 308.208046] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 [ 308.215339] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 308.222633] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 308.229927] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000000 [ 308.237326] Mem-Info: [ 308.239877] active_anon:79110 inactive_anon:74 isolated_anon:0 [ 308.239877] active_file:3605 inactive_file:8494 isolated_file:0 [ 308.239877] unevictable:0 dirty:62 writeback:0 unstable:0 [ 308.239877] slab_reclaimable:3513 slab_unreclaimable:10015 [ 308.239877] mapped:73890 shmem:83 pagetables:1114 bounce:0 [ 308.239877] free:1053454 free_pcp:261 free_cma:0 [ 308.273350] Node 0 active_anon:314368kB inactive_anon:296kB active_file:14420kB inactive_file:33976kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295560kB dirty:248kB writeback:0kB shmem:332kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 186368kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 308.301577] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 308.327952] lowmem_reserve[]: 0 2820 7247 7247 [ 308.332729] Node 0 DMA32 free:2891428kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:92kB free_cma:0kB [ 308.360516] lowmem_reserve[]: 0 0 4426 4426 [ 308.364973] Node 0 Normal free:1294968kB min:41196kB low:51492kB high:61788kB active_anon:316412kB inactive_anon:296kB active_file:14420kB inactive_file:33976kB unevictable:0kB writepending:248kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10240kB pagetables:4112kB bounce:0kB free_pcp:396kB local_pcp:136kB free_cma:0kB [ 308.395065] lowmem_reserve[]: 0 0 0 0 [ 308.399046] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 308.412530] Node 0 DMA32: 1*4kB (M) 2*8kB (M) 1*16kB (M) 2*32kB (M) 1*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891428kB [ 308.427973] Node 0 Normal: 959*4kB (ME) 756*8kB (M) 1370*16kB (UM) 1001*32kB (UME) 674*64kB (UME) 377*128kB (UME) 161*256kB (UM) 18*512kB (UM) 6*1024kB (UME) 6*2048kB (M) 262*4096kB (UM) = 1297244kB [ 308.446153] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 308.454833] 12181 total pagecache pages [ 308.458885] 0 pages in swap cache [ 308.462441] Swap cache stats: add 0, delete 0, find 0/0 [ 308.467880] Free swap = 0kB [ 308.471028] Total swap = 0kB [ 308.474103] 1965969 pages RAM [ 308.477294] 0 pages HighMem/MovableOnly [ 308.481324] 105641 pages reserved 2018/04/25 04:15:00 executing program 4: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) 2018/04/25 04:15:00 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000040)="43a2242d6ecc", 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95de9fd8d8e8c767e9d18fd69a") fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) msync(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x0) 2018/04/25 04:15:00 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0xfffffffffffffd68) 2018/04/25 04:15:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0xd5a, 0x4, 0xc9d3, 0x8000}) 2018/04/25 04:15:00 executing program 3 (fault-call:3 fault-nth:1): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:00 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) [ 308.613478] FAULT_INJECTION: forcing a failure. [ 308.613478] name failslab, interval 1, probability 0, space 0, times 0 [ 308.624915] CPU: 0 PID: 19880 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 308.631873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 308.641251] Call Trace: [ 308.643883] dump_stack+0x185/0x1d0 [ 308.647555] should_fail+0x87b/0xab0 [ 308.651318] should_failslab+0x279/0x2a0 [ 308.655434] __kmalloc_node+0x22e/0x1190 [ 308.659550] ? rcu_all_qs+0x32/0x1f0 2018/04/25 04:15:00 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) [ 308.663304] ? _cond_resched+0x3c/0xd0 [ 308.667237] ? alloc_vmap_area+0x1e6/0x15a0 [ 308.671598] ? rcu_all_qs+0x32/0x1f0 [ 308.675395] alloc_vmap_area+0x1e6/0x15a0 [ 308.679617] __get_vm_area_node+0x3ab/0x810 [ 308.684037] __vmalloc_node_range+0x2ad/0x1140 [ 308.688697] ? sctp_getsockopt+0x659c/0x145b0 [ 308.693249] __vmalloc_node_flags_caller+0x102/0x120 [ 308.698381] ? sctp_getsockopt+0x659c/0x145b0 [ 308.702932] ? sctp_getsockopt+0x659c/0x145b0 [ 308.707472] vmemdup_user+0x1c8/0x430 2018/04/25 04:15:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) [ 308.711313] sctp_getsockopt+0x659c/0x145b0 [ 308.715712] ? kmsan_set_origin_inline+0x6b/0x120 [ 308.720626] ? kmsan_set_origin+0x9e/0x160 [ 308.724940] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 308.730377] ? kmsan_set_origin_inline+0x6b/0x120 [ 308.735296] ? __msan_poison_alloca+0x15c/0x1d0 [ 308.740037] ? __fdget+0x4e/0x60 [ 308.743478] ? __fget_light+0x56/0x710 [ 308.747410] ? sctp_setsockopt+0x10820/0x10820 [ 308.752028] sock_common_getsockopt+0x13a/0x170 [ 308.756789] ? sock_recv_errqueue+0x990/0x990 [ 308.761380] SYSC_getsockopt+0x49b/0x570 [ 308.765544] SyS_getsockopt+0x76/0xa0 [ 308.769430] do_syscall_64+0x309/0x430 [ 308.773373] ? SYSC_setsockopt+0x570/0x570 [ 308.777646] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 308.782854] RIP: 0033:0x455389 [ 308.786061] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 308.793803] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 [ 308.801091] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 [ 308.808385] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 308.815678] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 308.822970] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000001 [ 308.830601] syz-executor3: vmalloc: allocation failure: 6815791 bytes, mode:0x14200c0(GFP_USER), nodemask=(null) [ 308.841040] syz-executor3 cpuset=syz3 mems_allowed=0 [ 308.846295] CPU: 0 PID: 19880 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 308.853244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/25 04:15:00 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) [ 308.862613] Call Trace: [ 308.865245] dump_stack+0x185/0x1d0 [ 308.868920] warn_alloc+0x3fc/0x660 [ 308.872629] __vmalloc_node_range+0xa6f/0x1140 [ 308.877270] __vmalloc_node_flags_caller+0x102/0x120 [ 308.882409] ? sctp_getsockopt+0x659c/0x145b0 [ 308.886968] ? sctp_getsockopt+0x659c/0x145b0 [ 308.891511] vmemdup_user+0x1c8/0x430 [ 308.895352] sctp_getsockopt+0x659c/0x145b0 [ 308.899742] ? kmsan_set_origin_inline+0x6b/0x120 [ 308.904648] ? kmsan_set_origin+0x9e/0x160 [ 308.908955] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/04/25 04:15:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) [ 308.914387] ? kmsan_set_origin_inline+0x6b/0x120 [ 308.919296] ? __msan_poison_alloca+0x15c/0x1d0 [ 308.924030] ? __fdget+0x4e/0x60 [ 308.927463] ? __fget_light+0x56/0x710 [ 308.931388] ? sctp_setsockopt+0x10820/0x10820 [ 308.936001] sock_common_getsockopt+0x13a/0x170 [ 308.940749] ? sock_recv_errqueue+0x990/0x990 [ 308.945319] SYSC_getsockopt+0x49b/0x570 [ 308.949487] SyS_getsockopt+0x76/0xa0 [ 308.953379] do_syscall_64+0x309/0x430 [ 308.957321] ? SYSC_setsockopt+0x570/0x570 2018/04/25 04:15:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fsetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x20011, r1, 0xfffffffffffffffc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x0, 0x5}, 0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)=@buf={0xab, &(0x7f0000000200)="03e2aad1ccbfaf1e2240757289abb18d4eb2e1bc8c91d92f9f4cb3914f49351e37feab9f1119882e764c511578a9b01884e56cb153b2dbcc06e1d7cf3151adc38a007adced826e7c1f526d9e9f090726674172bfdedfd68e0eb54d3aad060bc9b6ebd892baf68fba83afd544091f77d071d96a6ebf36dd63a2d55cc8fb79159ca4a0e223b1b1a37f22726c408c688a85a1a68acca8811e31ba26585d16e35a626bca1c919cfe4021ec2aba"}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000100)) [ 308.961594] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 308.966808] RIP: 0033:0x455389 [ 308.970015] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 308.977759] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 [ 308.985054] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 [ 308.992346] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 308.999636] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 309.006929] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000001 2018/04/25 04:15:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:01 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:01 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400) accept$ipx(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0xfffffffffffffdd4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x100000001}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)={r4}, &(0x7f0000000280)=0x8) 2018/04/25 04:15:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) write(r0, &(0x7f00000000c0)="1ae2c9bfca8deb2102b0f31b4b8c14418765cbfd7364767ad759dc4ef28f2129613afdf5beb7621d1124a9467ec4a587d5b6886433fc9f7dc258b5963338d284c4b20681b79aa5b7f443ed5fa73128c2c02a47af113fcc64f13331ccc2ab22ab44440563f26ed4abda29a4e2cebe6e42563f39be5910bb434eb3fd4503c3ad9e7d7ea344d3668e02fab66387670f7b40ace0c6a40423e8136f99486b83c012797f13402b4142550e9374e873528814acbd721fe6f3111990b5d79563ebbfb0f9d803207689fd6e389f79974e593b3140074ad7be0d8ef33abb6557d7b4de0e83f2b7042895eef4b2e8b7a302", 0xec) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x410000) creat(&(0x7f0000000040)='./file0\x00', 0x1c0) 2018/04/25 04:15:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:01 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:01 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:01 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:01 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) fallocate(r0, 0x1, 0x8, 0x7) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:01 executing program 1 (fault-call:3 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:01 executing program 3 (fault-call:3 fault-nth:2): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000008c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002800)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002dc0)={0x0}, &(0x7f0000002e00)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002fc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000003100)=0xe8) getgroups(0x8, &(0x7f0000003140)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r10 = getpgrp(0x0) getresuid(&(0x7f0000003180), &(0x7f00000031c0), &(0x7f0000003200)=0x0) getgroups(0x2, &(0x7f0000003240)=[0x0, 0xffffffffffffffff]) sendmsg$netlink(r0, &(0x7f0000003340)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfd, 0x4000800}, 0xc, &(0x7f0000002f40)=[{&(0x7f0000003380)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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"], 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@generic="c971e181e444a6983111cd50a6c8948a8eec494a32af19355cade26149d5a31e662231bb87191403dbb383b769f9c6d7d0fb5d0d55571e02c5131f07b2068752274af66e0f4398093a37944da8ba47df7f563de328be2c87e38cb62c022ca8d1647118df6f658b66fdb72744e82c965fd11c053df80aeec681f0b71a255d5712dede626813e7f182f838ddd0983225d289fa26da98a0592904414d35966efec508dcffb518deb5e878d0ae589731872a1c91f0b8d993e5a44c4e25556874a48522258a7c34c5c96a8035bc536ae759994363071be58d170e797e0978783a2567bbc8", @generic="865c46f5b68a212ce28bc7073c47f935c02c5a7557dfdc53153b5d35eee2a672cd3505f9250ffc340bab3341b2260d08d142f1808583eb6bd1ef7d4960e4412e3aa914ad8ec263e6cf6edd3bb1f9f276427e226539201ca5709e5634a1c0d74ecc90cfb7a310bd6cd84dee7cd92b932235197d0379f74b78bb065883a780b20cde3448bfa4ec0b6db5ab5658c269d1eabd0a304f180595c3ee011c307a5a11eb792bf1c641589ae0067443031f80b9e3fc0ba2fc07725eee06decd05fcb9a78e14b57db2631ec6568c8359496686248f460c3a1916d52a91c7475e26503b", @typed={0x8, 0x83, @str='}\x00'}, @typed={0x8, 0x35, @u32=0x9}, @typed={0x8, 0x10, @fd=r0}, @generic="8b9d1ef1743ba7bb9cf4b3c8047222e9ab95eab7e00a5448fab0fef56b85cc6c838480a735ec60a6fc5dda0f5ccdcb8185a1f74db51d3cc5343e95fa1f76583616120719", @generic="ffa9c1621235fc4349ad9cbe6f126fa14527e9065d6ff290c5dd8e088ec2184e00893680a07abb17605e5b0fd8c9cd4b8ed1ca9d140d469444cdf1b261251490f6a10636e010d41279897df1eafec1e6e4d2d06f8e89c6d1188d88b068097cf105e5480aa168589c8dfa8e90fc7c0545d990541b1836e55d2442e0e166ba9c9809699020f2ff5ee7ca6145f5891aad09f2405bbe562727197a2b8e34d2f3295460fbf93b32eb3afbe2d1508e115581c1fcb8b58e179a35a6421b7115f817b438405a4378e12e4c93de4441"]}, @generic="5cb37769f48be44f2e8fb4da646f7e9d8556a26d4f197299f1a7f2f6ffb94571a06d95624fc8c269f6102e88a0868464c396baceadb6d0208732209c51f08e752cd38189cbed459efd048091a6d27f9b6ce4f925033d1b98cd277ea78300d5c4c712740f856b8b4baefdc9866b63e11bbb4ed112bc356e048a90f4280e20ed0b3ac21fb905ec054fed10c3727bf3346820271f04ee75df2cdffa73d865d67cf9d9349516a3b5", @nested={0x27c, 0x54, [@typed={0x14, 0x2, @ipv6=@loopback={0x0, 0x1}}, @generic="c09a035c3df574fdd69e55b6a934322fb3934afc22f8d61ead58435794d43d79aefde4ef96b996da41a72e3e1b638b348b1cf77ec86e17a394f5673aa2fcc3ff29ad94669c5e209a05648795f96468d1fc08e176c94d9485532cae55dff0a269d2510ec935b842e4418f9d608f6d2064b80d347c528b47c42bdeb2eba7aadf5e11b963d1a49d41dd3c5b22ccbebeba4364c91de870753c94f2b7c1e7b0157c5eb289efb5dfa923f9a8a16539aa02272b36c2246d0ed1e995c758162f826a7eb819fe5780820fa8b754e55cc0a7072f2806cbd63a6ce01c1822029237bd6031ea06a30a664f090a4be4d2bca4d8", @typed={0x9c, 0x32, @binary="432f9e06b733d1c8667b936188d9896ef1da1db4d236f6575612d52bfafe432c540dabb0ce3f27251d2e75792fcff26864a7732a5be51d84a6832beeead5dfc338429a43bc38a9f387b09062d10e1c8a30da79538b7d83de2abac6469ecf2c7f1399634c52f63e5af1eba912d4b7240beaad7a4528816e24745cfba66fc52ff475d07b8a8032e0fb31b93acf3035071a5f5e6084f507"}, @generic="75c5f1a42be815230b88ee01100074b7eac17c9452650121e4214775c11485fafc37df92222fc3969399495730aabb6c9cd72fbad05e9aabffbd6945b723f1031ddc95124e2fc679d8dc187d5df9f7bd9d339f58c438ce61b6200613c86432b0867288038b534626e4b2f93a4b5c02b7b860a6bce94336218fdd9cd03e9e34a98136e1329a96bedcf564ada9fa441744614d974bb4033032a3fbbb7341ba1b59864e9c9933bd674891866e9d344af3019f5d5f83007894a727986fb975c75ab99eaa9822a2eae9614f68e2583072709ec4be228494442955"]}, @typed={0x8, 0xa, @u32=0x1}]}, 0x77c}, {&(0x7f0000002900)={0x4bc, 0x25, 0x2, 0x70bd28, 0x25dfdbfc, "", [@nested={0x3c, 0x42, [@generic="f1cb18e9860a2c8d034c821b87921ee86579d170c0cb3746e1e6eb544d92762765637d584b0a01", @typed={0x8, 0x25, @pid=r4}, @typed={0x8, 0x9, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @typed={0x8, 0x67, @u32=0x9ddb}, @generic="1b0fce01ccc0197707b62944c2e439752767adaf4cefc84aeba43d73883879ddceb58dd2d9fd7aa60d1f3bbc574ea8d9b66342434e13c1522554b02a6c1e0f3887042bd01c5334363278d372a521fc90b4eba23e094c1a4e2a479f153e8c96e7371d4f96bcc4462d50a38a3e2ed64cff3272ab10dcc47e043a184e87c88274f0b821c7c098360161be591dab469c83ff65752834f1ea2c6d4cb7f681656afd602bbf1cec934bcf60bcf34fd745c517b183c7b3297c8528a85118ab", @generic="afcda8fcb982601c7ed4e51426bf6abd1ad2a0ee6aecd198cf93baf7958ad7d953f27ac6443fdbe480b0b12cb9c083c8ad49018889607681250fa7b129af70f7c8ae25d922c5b3188bc2fcb9d6b0cf261d034f6e74cf22b0e160edc8cbae3ebe1c19084a967145e08911a21b4ef8e0250fa9979e13277ed8bbe4ebc4422cbf742b3eeb059308bc26efd9cf834da8e80a51ae914b3cfa32d2733b49fbdd05222b948594403ee964eefe138976a3a1ccf6ed3da3206185b84ba2e2fe8e42bfe8af0c2d32cd086aedd1292cad345c65cb2ad00c3c", @typed={0x8, 0x40, @uid=r5}, @generic="5de42c38b193bbe43f1932baaa91e36fb0d326b29d8acced0a00828a1b6fba92d2513d40e2d8110c98ca6b3e95cdeff3c1086c7baea51488a16db7b67c5c491a3e2fa2224e75f8e33a5694eacd47d17a66e19fd4350fcb47c037997c4299f602f43b2826a5e03babaaaa6232a8218ff2544931545f2470425887532b48068ac91e2f54b0aa756b1183ea676d5d6c5bf6632bdeb636ed088964f5db5cc42f7cf5d9789b95a00b902298b00c9a8a046fc56dbe5f4c08bb4b4a7af2723f9fea5ca1bcec42f08bd82d39", @nested={0x198, 0x52, [@generic="f23a8333f1af01394b990d9089c2917510567eae234e815e5fc984db635710683d404b27726435a873b95a015da00b3bd7", @typed={0x8, 0x70, @str='\x00'}, @generic="33c2f475dae934e2a470e880dde3a1227f378e6109d028224e09539ee3ab4af319fdd819d973cbf1e816853150ee593630a16d98d182d55963391ce75aa946fd4b8fb6994558a02ea66c2f935f83fe2d95c851bb377399d8e269711648c3abf0f5ab86c25e0f90bfd1219d653c629242b41e26f7f303fd4f1cdd", @typed={0x8, 0x4e, @fd=r0}, @generic="b0a328f02619a5f7ebb53f2cb8131830161f8accbbf72a1bb29b6048b997531e5287bc6ab0217215db322f6fb99cac3742bd217e5e0776aa0783b3366b623edb0606bfcb51eaef6b5b065970123e18dd7443650a0e38ce74c7257dcc7d6e88f3d1cf0647d3d58af4a34c626f13bf62bc6012ae96e5ef86f2e04a243c2bdbaa5b12864c62376556901fdcb87b3f17bce7c3246459988d0b166f2bea245f8a357e5d7eb4d57d6eefe7b81811ef154b9648cc06211b511c7087f26ac01df0096c8d555b", @generic, @typed={0x4, 0x66}, @generic="020f5624df32531da841731c63fdd82ca81b15"]}, @nested={0x70, 0x1f, [@generic="ef8c59fd6afebe62c33a809570b50699394c3d98ace608c20984723171579b7170c2a0808696c0eb4ef800d34fc9926124c3bdec6544d84141836541fd81842fdef9a376bb46309253e0fcf4338b6e0628092825a5feb72d29a17ce5284373632b26474d1b4a", @typed={0x4, 0x74}]}]}, 0x4bc}, {&(0x7f0000002e40)={0x90, 0x19, 0x300, 0x70bd28, 0x25dfdbfe, "", [@nested={0x3c, 0x2a, [@typed={0x30, 0x39, @str="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"}, @typed={0x8, 0x94, @ipv4=@loopback=0x7f000001}]}, @nested={0x44, 0x53, [@typed={0x8, 0x78, @pid=r6}, @typed={0x8, 0x8e, @str='lo\x00'}, @typed={0x30, 0x4e, @str="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"}]}]}, 0x90}, {&(0x7f0000002f00)={0x10, 0x31, 0x100, 0x70bd25, 0x25dfdbfd, "", [@generic]}, 0x10}], 0x8, &(0x7f0000003280)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xb0, 0xc040}, 0x4000004) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) [ 309.508300] FAULT_INJECTION: forcing a failure. [ 309.508300] name failslab, interval 1, probability 0, space 0, times 0 [ 309.519705] CPU: 0 PID: 19953 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 309.526656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.536027] Call Trace: [ 309.538654] dump_stack+0x185/0x1d0 [ 309.542322] should_fail+0x87b/0xab0 [ 309.546087] should_failslab+0x279/0x2a0 [ 309.550195] __kmalloc_node+0x22e/0x1190 2018/04/25 04:15:01 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) [ 309.554351] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 309.559833] ? __insert_vmap_area+0x454/0x7c0 [ 309.564399] ? __get_vm_area_node+0x28e/0x810 [ 309.568959] __get_vm_area_node+0x28e/0x810 [ 309.573373] __vmalloc_node_range+0x2ad/0x1140 [ 309.578009] ? sctp_getsockopt+0x659c/0x145b0 [ 309.582589] __vmalloc_node_range+0x579/0x1140 [ 309.587253] ? sctp_getsockopt+0x659c/0x145b0 [ 309.591819] ? sctp_getsockopt+0x659c/0x145b0 [ 309.596360] __vmalloc_node_flags_caller+0x102/0x120 [ 309.601494] ? sctp_getsockopt+0x659c/0x145b0 2018/04/25 04:15:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x8}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0xffffffffffff9070, 0x1f}, &(0x7f00000001c0)=0xc) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) [ 309.606049] ? sctp_getsockopt+0x659c/0x145b0 [ 309.610589] vmemdup_user+0x1c8/0x430 [ 309.614429] sctp_getsockopt+0x659c/0x145b0 [ 309.618826] ? kmsan_set_origin_inline+0x6b/0x120 [ 309.623739] ? kmsan_set_origin+0x9e/0x160 [ 309.628052] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 309.633488] ? kmsan_set_origin_inline+0x6b/0x120 [ 309.638404] ? __msan_poison_alloca+0x15c/0x1d0 [ 309.643147] ? __fdget+0x4e/0x60 [ 309.646591] ? __fget_light+0x56/0x710 [ 309.650521] ? sctp_setsockopt+0x10820/0x10820 [ 309.655139] sock_common_getsockopt+0x13a/0x170 [ 309.659899] ? sock_recv_errqueue+0x990/0x990 [ 309.664475] SYSC_getsockopt+0x49b/0x570 [ 309.668647] SyS_getsockopt+0x76/0xa0 [ 309.672540] do_syscall_64+0x309/0x430 [ 309.676477] ? SYSC_setsockopt+0x570/0x570 [ 309.680750] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 309.685962] RIP: 0033:0x455389 [ 309.689168] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 309.696916] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 2018/04/25 04:15:01 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) tee(r0, r0, 0x9, 0x4) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$get_security(0x11, r2, &(0x7f0000000180)=""/53, 0x35) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bon\x00\x00\b\x00', r1}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x22a81, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000340), &(0x7f0000000380)=0x40) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) sendmsg$unix(r3, &(0x7f0000000500)={&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000440)="c464810910453fda592cf074df8530148379b935da1dfb9bf38b308568e4da1c278898d2c91785e0b98fde76af9d33d1bdb2659722998197303f140022423f1d53e94a4220", 0x45}], 0x1, 0x0, 0x0, 0x4}, 0x0) recvfrom$inet6(r3, &(0x7f0000000200)=""/230, 0xe6, 0x40000003, &(0x7f0000000300)={0xa, 0x9, 0x3ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffff}, 0xffffffffffffff81) [ 309.704205] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 [ 309.711507] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 309.718798] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 309.726084] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000002 [ 309.733726] syz-executor3: vmalloc: allocation failure: 13320 bytes, mode:0x14080c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null) [ 309.746299] syz-executor3 cpuset=syz3 mems_allowed=0 [ 309.751538] CPU: 0 PID: 19953 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 309.758483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.767855] Call Trace: [ 309.770486] dump_stack+0x185/0x1d0 [ 309.774158] warn_alloc+0x3fc/0x660 [ 309.777864] __vmalloc_node_range+0xa6f/0x1140 [ 309.782544] __vmalloc_node_range+0x579/0x1140 [ 309.787205] ? sctp_getsockopt+0x659c/0x145b0 [ 309.791766] ? sctp_getsockopt+0x659c/0x145b0 [ 309.796305] __vmalloc_node_flags_caller+0x102/0x120 [ 309.801438] ? sctp_getsockopt+0x659c/0x145b0 2018/04/25 04:15:01 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:01 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) [ 309.805995] ? sctp_getsockopt+0x659c/0x145b0 [ 309.810538] vmemdup_user+0x1c8/0x430 [ 309.814377] sctp_getsockopt+0x659c/0x145b0 [ 309.818767] ? kmsan_set_origin_inline+0x6b/0x120 [ 309.823702] ? kmsan_set_origin+0x9e/0x160 [ 309.828010] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 309.833445] ? kmsan_set_origin_inline+0x6b/0x120 [ 309.838354] ? __msan_poison_alloca+0x15c/0x1d0 [ 309.843088] ? __fdget+0x4e/0x60 [ 309.846525] ? __fget_light+0x56/0x710 [ 309.850457] ? sctp_setsockopt+0x10820/0x10820 [ 309.855077] sock_common_getsockopt+0x13a/0x170 [ 309.859825] ? sock_recv_errqueue+0x990/0x990 [ 309.864394] SYSC_getsockopt+0x49b/0x570 [ 309.868629] SyS_getsockopt+0x76/0xa0 [ 309.872517] do_syscall_64+0x309/0x430 [ 309.876458] ? SYSC_setsockopt+0x570/0x570 [ 309.880736] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 309.885946] RIP: 0033:0x455389 [ 309.889155] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 309.896905] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 2018/04/25 04:15:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4100040}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="e4000000", @ANYRES16=r2, @ANYBLOB="000129bd7000ffdbdf25080000003c00030008000400010000000800080009000000080001000300000008000800080000000800010000000000080003000200000008000100020000001c00020008000700ff7f00000800040000000000080003000300000008000500010000001800030014000600fe8000000000000000000000000000bb08000400000000004800020014000100fe8000000000000000000000400000aa0800080001000000080006000100000008000900000000000800060004000000080006000700000008000500ab5300000800060003000000"], 0xe4}, 0x1, 0x0, 0x0, 0x20040001}, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x3f, 0x4, 0x780000000000, 0x0, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)={r3, 0x27, "7da894fe4254f481a72545e30183b699b25590cc9f85ec81fb057a93ffeb2e518639a99929442e"}, &(0x7f0000000380)=0x2f) [ 309.904194] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 [ 309.911490] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 309.918780] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 309.926066] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000002 [ 309.933488] warn_alloc_show_mem: 1 callbacks suppressed [ 309.933506] Mem-Info: [ 309.941484] active_anon:78113 inactive_anon:74 isolated_anon:0 [ 309.941484] active_file:3607 inactive_file:8506 isolated_file:0 [ 309.941484] unevictable:0 dirty:14 writeback:14 unstable:0 [ 309.941484] slab_reclaimable:3519 slab_unreclaimable:10080 [ 309.941484] mapped:73895 shmem:83 pagetables:1094 bounce:0 [ 309.941484] free:1057037 free_pcp:528 free_cma:0 [ 309.975033] Node 0 active_anon:314580kB inactive_anon:296kB active_file:14428kB inactive_file:34024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295464kB dirty:56kB writeback:56kB shmem:332kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 188416kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 310.003258] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 310.029532] lowmem_reserve[]: 0 2820 7247 7247 [ 310.034240] Node 0 DMA32 free:2891428kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:92kB free_cma:0kB [ 310.061975] lowmem_reserve[]: 0 0 4426 4426 [ 310.066443] Node 0 Normal free:1307512kB min:41196kB low:51492kB high:61788kB active_anon:316620kB inactive_anon:296kB active_file:14428kB inactive_file:34024kB unevictable:0kB writepending:172kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10432kB pagetables:4548kB bounce:0kB free_pcp:1292kB local_pcp:700kB free_cma:0kB [ 310.096529] lowmem_reserve[]: 0 0 0 0 [ 310.100438] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 310.113915] Node 0 DMA32: 1*4kB (M) 2*8kB (M) 1*16kB (M) 2*32kB (M) 1*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891428kB [ 310.129373] Node 0 Normal: 1092*4kB (UME) 2391*8kB (UME) 1605*16kB (UME) 1001*32kB (UME) 665*64kB (UME) 378*128kB (UME) 161*256kB (UM) 18*512kB (UM) 6*1024kB (UME) 6*2048kB (M) 262*4096kB (UM) = 1314168kB [ 310.148063] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 310.156699] 12195 total pagecache pages 2018/04/25 04:15:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:02 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000380)={0x0, {{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}, {{0xa, 0x4e22, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x108) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) getpgrp(r2) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000500)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f0000000040)="2f65786500200000000035abe1e80d813e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8df67e9d18fd69a") r5 = shmget(0x0, 0x2000, 0x800, &(0x7f0000001000/0x2000)=nil) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000001f80)=""/252) mknod(&(0x7f00000000c0)='./file0\x00', 0xe019, 0xff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x1, 0x8, 0xfff}) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f00000001c0)={@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x0, 0x4, 0x3, {0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}}, {&(0x7f0000000780)=""/4096, 0x1000}, &(0x7f0000000180), 0x63}, 0xa0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r4, 0x0) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000300)=""/39) fallocate(0xffffffffffffffff, 0x1, 0x40010003, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) [ 310.160758] 0 pages in swap cache [ 310.164286] Swap cache stats: add 0, delete 0, find 0/0 [ 310.169730] Free swap = 0kB [ 310.172805] Total swap = 0kB [ 310.175906] 1965969 pages RAM [ 310.179064] 0 pages HighMem/MovableOnly [ 310.183126] 105641 pages reserved 2018/04/25 04:15:02 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}, 0x80000001, 0x9}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0xfff}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:02 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r1, &(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, r2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/108, &(0x7f0000000040)=0x6c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r3, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/04/25 04:15:02 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:02 executing program 3 (fault-call:3 fault-nth:3): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:02 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080)) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000000c0)=0xea82, &(0x7f0000000100)=0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x9, 0x10000, 0x0, 0x5, 0xffffffff}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x20, @multicast1=0xe0000001}}, 0x7, 0x4, 0x5, 0x4, 0x9}, &(0x7f0000000280)=0x98) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) [ 310.414768] FAULT_INJECTION: forcing a failure. [ 310.414768] name failslab, interval 1, probability 0, space 0, times 0 [ 310.426169] CPU: 0 PID: 20011 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 310.433119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.442487] Call Trace: [ 310.445116] dump_stack+0x185/0x1d0 [ 310.448781] should_fail+0x87b/0xab0 [ 310.452586] should_failslab+0x279/0x2a0 [ 310.456701] __kmalloc_node+0x22e/0x1190 [ 310.460850] ? rcu_all_qs+0x32/0x1f0 2018/04/25 04:15:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000040)=0x1) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xa00000b, 0x20014, r0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x0, 0x100000000, 0x100000000, 0xa6, 0x7}, 0x20, 0x8, 0xffff}) 2018/04/25 04:15:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) [ 310.464630] ? alloc_vmap_area+0x1e6/0x15a0 [ 310.469028] ? rcu_all_qs+0x32/0x1f0 [ 310.472806] ? alloc_vmap_area+0x193/0x15a0 [ 310.477200] alloc_vmap_area+0x1e6/0x15a0 [ 310.481467] __get_vm_area_node+0x3ab/0x810 [ 310.485885] __vmalloc_node_range+0x2ad/0x1140 [ 310.490517] ? sctp_getsockopt+0x659c/0x145b0 [ 310.495098] __vmalloc_node_range+0x579/0x1140 [ 310.499763] ? sctp_getsockopt+0x659c/0x145b0 [ 310.504324] ? sctp_getsockopt+0x659c/0x145b0 [ 310.508867] __vmalloc_node_flags_caller+0x102/0x120 [ 310.514004] ? sctp_getsockopt+0x659c/0x145b0 [ 310.518565] ? sctp_getsockopt+0x659c/0x145b0 [ 310.523105] vmemdup_user+0x1c8/0x430 [ 310.526943] sctp_getsockopt+0x659c/0x145b0 [ 310.531342] ? kmsan_set_origin_inline+0x6b/0x120 [ 310.536266] ? kmsan_set_origin+0x9e/0x160 [ 310.540577] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 310.546013] ? kmsan_set_origin_inline+0x6b/0x120 [ 310.550927] ? __msan_poison_alloca+0x15c/0x1d0 [ 310.555667] ? __fdget+0x4e/0x60 [ 310.559101] ? __fget_light+0x56/0x710 2018/04/25 04:15:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) [ 310.563031] ? sctp_setsockopt+0x10820/0x10820 [ 310.567648] sock_common_getsockopt+0x13a/0x170 [ 310.572401] ? sock_recv_errqueue+0x990/0x990 [ 310.576964] SYSC_getsockopt+0x49b/0x570 [ 310.581132] SyS_getsockopt+0x76/0xa0 [ 310.585028] do_syscall_64+0x309/0x430 [ 310.588969] ? SYSC_setsockopt+0x570/0x570 [ 310.593251] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 310.598467] RIP: 0033:0x455389 [ 310.601674] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 2018/04/25 04:15:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) [ 310.609421] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 [ 310.616713] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 [ 310.624006] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 310.631300] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 310.638588] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000003 [ 310.646256] syz-executor3: vmalloc: allocation failure: 13320 bytes, mode:0x14080c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null) [ 310.658825] syz-executor3 cpuset=syz3 mems_allowed=0 [ 310.664110] CPU: 0 PID: 20011 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 310.671052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.680426] Call Trace: [ 310.683052] dump_stack+0x185/0x1d0 [ 310.686721] warn_alloc+0x3fc/0x660 [ 310.690424] __vmalloc_node_range+0xa6f/0x1140 [ 310.695105] __vmalloc_node_range+0x579/0x1140 [ 310.699767] ? sctp_getsockopt+0x659c/0x145b0 [ 310.704329] ? sctp_getsockopt+0x659c/0x145b0 [ 310.708873] __vmalloc_node_flags_caller+0x102/0x120 [ 310.714007] ? sctp_getsockopt+0x659c/0x145b0 [ 310.718560] ? sctp_getsockopt+0x659c/0x145b0 [ 310.723095] vmemdup_user+0x1c8/0x430 [ 310.726932] sctp_getsockopt+0x659c/0x145b0 [ 310.731325] ? kmsan_set_origin_inline+0x6b/0x120 [ 310.736240] ? kmsan_set_origin+0x9e/0x160 [ 310.740551] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 310.745985] ? kmsan_set_origin_inline+0x6b/0x120 [ 310.750894] ? __msan_poison_alloca+0x15c/0x1d0 [ 310.755634] ? __fdget+0x4e/0x60 [ 310.759072] ? __fget_light+0x56/0x710 [ 310.763002] ? sctp_setsockopt+0x10820/0x10820 [ 310.767620] sock_common_getsockopt+0x13a/0x170 [ 310.772368] ? sock_recv_errqueue+0x990/0x990 [ 310.776929] SYSC_getsockopt+0x49b/0x570 [ 310.781091] SyS_getsockopt+0x76/0xa0 [ 310.784977] do_syscall_64+0x309/0x430 [ 310.788919] ? SYSC_setsockopt+0x570/0x570 [ 310.793196] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 310.798412] RIP: 0033:0x455389 [ 310.801619] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 310.809366] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 2018/04/25 04:15:02 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20080, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x38000) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000080)="eb2ab0ad15d0aa0ea0809eeba7edc046a6ae5f4c83722bc56f46f772dfaa508197e7e98252de7e442af668968b8a3a65281b3a9cd6ab10721ffae20f1b202ba3dcc6cbc6081397ca") setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffff, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socketpair(0xa, 0xf, 0x6, &(0x7f0000000100)) 2018/04/25 04:15:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:02 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:02 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:02 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = openat$cgroup_ro(r1, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00000000c0)={0x1, 0x7, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:02 executing program 3 (fault-call:3 fault-nth:4): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="4b0000009708381aca236141910befd37cbdc481aeab608b3e59b9dcaa1b524664475e03d60a37177e8c52ee4481bbbc6c7c50bbfeb7f3d5068f40137ad029723a7df49979270a656db225789f1275b83a60f65f3f496535248210ae6c42282a93ddd90a134f9b4eb0976aa8ed7782e16b7a62f13e56f6741d18cec519a3edcd6d7de526317eb7a4ecca3cc42525a546da081a4baceec19122bae613704ec9f72c5a9383d0e5a1a51db1c20dafe92217fd4907cab50747295a7b8b905010942e7e9e0ff0a00c839dc92d58b4825b642e512a6188c7b4593d77c97bd3bf7f0f42b8a9da4cf7b6870d68016f379dd6"], &(0x7f0000000040)=0x53) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6d}}, 0x134, 0xffffffff}, &(0x7f0000000240)=0x90) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x5, 0xf7, 0x991a}, &(0x7f0000000100)=0x10) [ 310.816657] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 [ 310.823947] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 310.831239] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 310.838530] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000003 [ 310.992439] FAULT_INJECTION: forcing a failure. [ 310.992439] name failslab, interval 1, probability 0, space 0, times 0 [ 311.003836] CPU: 0 PID: 20051 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 311.010780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.020148] Call Trace: [ 311.022772] dump_stack+0x185/0x1d0 [ 311.026442] should_fail+0x87b/0xab0 [ 311.030260] should_failslab+0x279/0x2a0 [ 311.034386] __kmalloc_node+0x22e/0x1190 [ 311.038495] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 311.044009] ? __get_vm_area_node+0x600/0x810 [ 311.048543] ? __vmalloc_node_range+0x5d7/0x1140 [ 311.053350] __vmalloc_node_range+0x5d7/0x1140 [ 311.058038] __vmalloc_node_range+0x579/0x1140 [ 311.062702] ? sctp_getsockopt+0x659c/0x145b0 [ 311.067268] ? sctp_getsockopt+0x659c/0x145b0 [ 311.071812] __vmalloc_node_flags_caller+0x102/0x120 [ 311.076941] ? sctp_getsockopt+0x659c/0x145b0 [ 311.081493] ? sctp_getsockopt+0x659c/0x145b0 [ 311.086031] vmemdup_user+0x1c8/0x430 [ 311.089868] sctp_getsockopt+0x659c/0x145b0 [ 311.094257] ? kmsan_set_origin_inline+0x6b/0x120 [ 311.099172] ? kmsan_set_origin+0x9e/0x160 [ 311.103488] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 311.108923] ? kmsan_set_origin_inline+0x6b/0x120 [ 311.113836] ? __msan_poison_alloca+0x15c/0x1d0 [ 311.118574] ? __fdget+0x4e/0x60 [ 311.122007] ? __fget_light+0x56/0x710 [ 311.125934] ? sctp_setsockopt+0x10820/0x10820 [ 311.130549] sock_common_getsockopt+0x13a/0x170 [ 311.135299] ? sock_recv_errqueue+0x990/0x990 [ 311.139861] SYSC_getsockopt+0x49b/0x570 [ 311.144035] SyS_getsockopt+0x76/0xa0 [ 311.148367] do_syscall_64+0x309/0x430 [ 311.152306] ? SYSC_setsockopt+0x570/0x570 [ 311.156588] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 311.161800] RIP: 0033:0x455389 [ 311.165006] RSP: 002b:00007f47e758dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 311.172750] RAX: ffffffffffffffda RBX: 00007f47e758e6d4 RCX: 0000000000455389 [ 311.180041] RDX: 000000000000006f RSI: 0000000000000084 RDI: 0000000000000013 2018/04/25 04:15:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:03 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x0, 0x80) 2018/04/25 04:15:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000000c0)=""/199) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:03 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) [ 311.187331] RBP: 000000000072bea0 R08: 0000000020000240 R09: 0000000000000000 [ 311.194627] R10: 0000000020000340 R11: 0000000000000246 R12: 0000000000000015 [ 311.201918] R13: 0000000000000167 R14: 00000000006f5248 R15: 0000000000000004 2018/04/25 04:15:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:03 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1) 2018/04/25 04:15:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:03 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/04/25 04:15:03 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) socketpair(0xa, 0x4, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_RELDISP(r1, 0x5605) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f00000000c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'lo\x00', r3}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x7}}, 0x3ff, 0xff, 0x9, 0x3ff, 0x1}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0x8}, &(0x7f0000000280)=0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) rt_sigreturn() getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/26, &(0x7f00000000c0)=0x1a) [ 311.480515] FAULT_INJECTION: forcing a failure. [ 311.480515] name failslab, interval 1, probability 0, space 0, times 0 [ 311.491906] CPU: 0 PID: 20083 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 311.498859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.508242] Call Trace: [ 311.510868] dump_stack+0x185/0x1d0 [ 311.514532] should_fail+0x87b/0xab0 [ 311.518352] should_failslab+0x279/0x2a0 [ 311.522461] kmem_cache_alloc_node+0x151/0xc70 [ 311.527117] ? __alloc_skb+0x203/0x9f0 [ 311.531046] ? netdev_master_upper_dev_get_rcu+0x40/0x1f0 [ 311.536629] ? if_nlmsg_size+0xb65/0xd60 [ 311.540727] __alloc_skb+0x203/0x9f0 [ 311.544542] rtmsg_ifinfo_build_skb+0x153/0x400 [ 311.549274] rtnetlink_event+0x1ff/0x360 [ 311.553418] ? rtnetlink_rcv_msg+0x1560/0x1560 [ 311.558038] raw_notifier_call_chain+0x13b/0x250 [ 311.562840] call_netdevice_notifiers+0x152/0x250 [ 311.567717] dev_ifsioc+0x709/0x10c0 [ 311.571529] ? _cond_resched+0x3c/0xd0 [ 311.575493] dev_ioctl+0xa45/0x1cf0 [ 311.579231] sock_do_ioctl+0x43a/0x6b0 [ 311.583226] sock_ioctl+0x400/0xca0 [ 311.586948] ? SYSC_ioctl+0x1d2/0x260 [ 311.590817] ? sock_poll+0x370/0x370 [ 311.594584] do_vfs_ioctl+0xaf0/0x2440 [ 311.598525] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 311.603923] ? __fget_light+0x6b9/0x710 [ 311.607930] ? prepare_exit_to_usermode+0x149/0x3a0 [ 311.612987] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 311.618434] SYSC_ioctl+0x1d2/0x260 [ 311.622169] SyS_ioctl+0x54/0x80 [ 311.625628] do_syscall_64+0x309/0x430 [ 311.629566] ? ioctl_file_clone+0x4f0/0x4f0 [ 311.633929] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 311.639141] RIP: 0033:0x455389 [ 311.642351] RSP: 002b:00007f9ec5750c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 311.650093] RAX: ffffffffffffffda RBX: 00007f9ec57516d4 RCX: 0000000000455389 [ 311.657382] RDX: 0000000020000040 RSI: 0000000000008937 RDI: 0000000000000014 [ 311.664670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 311.671958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/25 04:15:03 executing program 3 (fault-call:3 fault-nth:5): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:03 executing program 7 (fault-call:3 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) [ 311.679251] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000000 2018/04/25 04:15:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x0, 0x4}, {0xfff, 0x1}]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x10000000000100, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getpeername(r1, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x18}, 0x62, r2}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x1000, "8fe89943dd52d872b860c8f338f7ec8bdfa1177593362235ba8ae7f5d96994bda00a3a75a73fce6a64f5b10494273c9d8f26c62dedf1c3772973101fec4681c183bb840f30720efb7912e4e458c9ed484927ee2903a36085d0a211161d8eef59af8b1b94bd358ba211b3094db93225e167496dbd5567dece86506d60abe9db5613cac7001dc801bbb551a36c0bd7750c08a83dde3e82c97cca3309f37dd038beabb678a32b941d250c1fc30ab223f52a94fd21439dbc38370e89a7a6e20b9daec9bb009a885f8217fa284067910d08365f0c18787f5e7f92f0e8955e1a18972fb8d6c3e90a926677897b405ca88a2f5c0c067a03040ca53e234319b5ee150bf9bd67429a42c59101beb92f3b519ed1edfbfb41a7389a646592d4f8a24fe9cfa10d0561061bf170bd02e05be9aa9e4f51327cd7500ba5c583dee554bf8565d82cba683bd4847e21df336bb1113e0d039838709b73d17b04c89227281a4a139ecb6b10858d9ae518b1c8af1e26be6d45b4cbb83f1904ae6188b69ce035200d7b8837ac665e5cfeb826985cf3497a5d312ea6b790a29c86f08722bb35bf2c22078242bc0a747b6bd9de83fb55622998c64ec07d6a22b580fe5d8c968fcca1e5ae69d389a800391247048b11cbf1ede23cfa777092f46faaa03cc64a53af9048c71dd17d8dce2d5be9ea2ef6f69942859962ce8b16393fb8abbc00de1ed4fddc4a32352e96412aec2c7cb3df5f5092049d85e74526d41954c3bba19f72e6d7e72ad4af628eddf5d2708efe65bbe22ed522f3fc4dfefbf6dc176842ab4391d3211f0d10f73d8d558fa47d575d1511301af4a6445a3f8db69c4bf1de2c172e4086009280d1b379c5aaeebd295b1a6011369f7e6c838619c4bc1ad23cb0a5f790522be5be052ee659d219c67d67a1745d5dab0baffdd9534f1f76e29aa97ce08ffb1eb4ea2ac7c115ab826a9906a08d88196b50aa31e60e17dcf0a981951172f019f275d9dc11275740220f1195e348ffc6c615b24046fe6717e1ce55f87277dbc83850c43f70afbc7066568d6ab75f860654d0c60e5bcb50f6d7b41e37ea74697a434419472f41cd5dddb8dbc4e8d0f8f206de2f567133fd63243b065a86425c30b36641e8dfaf339c6bbee3e10603f4df1e8ae1c7db0e3c7565607793c4d6fbc504dacabf37088e5c54a1e48308ec1c027d2b148bfa4299fbcdc7c1711204263c14b10e87f58253489e09ab0d6769cd1174fb8dc179eb132910809121fd694ae1d8ac83ce8aa10a357a1db297995096dfa35e6196553a8c1e56f8acd12727d935896573ead15ed170ffa94e4cbbbbed92935624859d993c1a741591c221eaa127e4d7612fbf80f32f8eb8599fbbd0e035cebd2e19f616d6b9c9d8acf1cb04567a4efec2189ea3fd1f3e792a4842ecd40cf7df0755e20c36adf78912c229e3818d88978dd183d73729d55baf749a140d30c904c28369e4c1ccbb6a4f6b918ab6a65bd968d756ab464468af4cd14c7324982a2bd6d4dc4f5ad3d832093790974cbbfdef076e950869255f93576e2d065b9428d365e0f877c03a19557f025705c86634b25aabcc252ec67881a720c2a408c3c2fbf7355b0fd616033fa81df43e51f8e6235e1c9f6ebd84b80fe54d042b3e6cd4d4fa82c9807e229dbcc8f6296c71b5edb4559f23abc9309bae55c1e25841cedbcdc0b37888fa1c62ddd6657afb42ed251427d7ff63442ad79d70ac23322141a5515ae748833d0e01ca68fe974b220c1a8dc35dff4fe8f07f46404e6628610286fdfb9c6ceec27302d923a728d2e8f2c1e10ace17f7b8b8189190b250b2fdedde32c873df9bb327d357f1c1e78a2effa6a3e0d4abc125e4dcccff33b490507dbc0e19afd6bec22712bda8be48283c5de8ef6a478399bfc12a659cc096179da08cc3fe633ae6ff41d97dca41e296819fd9411a9521c6d49ef2f51a68d350f7ce456309ccdfca8852017edc2d621ed5bc2a04e3d7e48eab42d5e621af21e81e7082c7eb392adbe323e530a2aa23fff142469f94328b58ddd3c3813fd1e2456fefe1013f4fe1bda797f85c1f68c50994557fea55b635cbd099260deb3dcf470db6e9b2d5a1c3138d54aa69bf6e156d13f9ee291fe48953b8b72bb462024e2d2bc66a7c2319978b6d3fe82b176875405eeb67f9e8cdfa3e5ec11d5025de6216657c48e667a76853112ccdaa53b19df2d9e2c43f6287f4d2ca41e02cf6ad91c7c0fcbdd4bcd6ea827beebd89becb370b0b9f7b7e27b852d3dd01a13d06ebab1d34333cf0444d54b947b74a3c28c5a417a525381994813a710fd49d88f26555f0c74aa39bc58479e3938f094160abf289f753a8ad3b5f77250ff0024e5028a086b6ffe701d8c0263f628474de1eb2466da41b608a368142930043b63c9ecfb07e941915ac808da94c92f628438497d6abaca3a13bad0c75108320189f7de10dcecd5651771fb0c50be2d3d9cf2adf7b203ff3da47ce750f8197466490b6c39a53d9e8cde8abe96507755673f4aa8b6fbfe2197abf1c46c561bc09ed3eedfac0b70e3ab828ac6055f55ac09ff3b6a0d9a4038a9070bd660bac7ee9c93e5677e3be337e331e27aa0b31e0cc0b492a8ef8b4d3db898132bc26d373fa34fdd725f4990d919d771b93a61446e0dac4e42ebd930ff61446bf5c440c725f48daef7977a1048358008c741ded99e32c8e4ad9ef83ef6ded847070459fc76f5c0875153b4306b362c15c111d3a4d21aeaa0c9951dce39fee52485b59e6008cea109fb4c9e30e30df5eed706741d5dac1817e8166311d6d5a3041a2537dea85eb42ab57e7ce7af107aa088cd6fe62859ff4cce000e28bf75a354e033e714db7bafb7f4cc79a91c2bbc580f850f3a47c76063ad9c38b962087611a364142db38d8b2c58dd1deafc41aba0ffd046cf8b4660da6b203540d8e240ddee22c258e81cd8a3185e8e75bec3d661180799901285289ac6be4f6b721a75203b0fdc4e90c806d4b79bb247a3e57ac9bca4894135b264c654d655284748b854515d105d6643000a34745230f58dc7bee27af5539400a9c8b8c6b5183c9c3bb888146e72f790f223bdba1b080ad42aa5b5bf2c18e85f81bd4ac2047e281328a7aafe5fb3cee5fb496b7b68510208f339f9c15a19e4ac812d643cc6f09464974e028e277167363b3e6d4712d7cc1091fb4bb85e70df4c74cee9ee0de22229f430a80b2e5ef65d3ef1d6d66b7e173f833f57542a0f5c296d8adc6ba6bb6f14df247c38c51365ab915d6ea5858a5accc08eec483d339047b5c499c387e825100c7c6850e878d1054e4eeb381d0ab5f0643bea4ed0ef96851f86aada627db35330cdb210111df65b9094c46bfbddf850a533b69b8731a5c002bf9ba399e3df4fd73f3602b049d009a14462604748c3d9d38e69a0a2cc67658e6a07deb48ad9fc999e2fad32d3f037e61136f4a9ecfb7e7ea6593b327b43bc23ab0348f758b092e7466812e66bbc382d040c8462dd87ff84e1d20c42bdb17b344e3534bc67c24664e8fe4a98800e724b78c4ee4d1f26247d6e8fd157b5a4201ad8cd658619b69467a90fa5b4d576afc3c612ae1e69285e4fc5528baff079d10e0896e4a4a56cfc5418e4f5c432cdfd2358d77aac99c95503b62ae04622cf7db37963d1c76c5ffdc0daa42416e58254727b4316ab3708afb08549d83700d2c0521c4ef950cc806945447fc153bc6b363d045324737ea96fbb4052c14a68d566cf3e310d255de67e6258a7cab93abf30fc5b8cb99e86258ae0c71f7cd23b9040e40c64a7b1202b04b7b1a12c099ae9401896c88644635eb06db1a5b93d456928c2bcdf86502c07709eb9b63589c3335a80eb36c590ab3e3b6c93fae1642c1e210e81da61acaa264053d63ef269b900c17568b28765a1f58a055753e3ae2c80b84b044f79f689ab51dd0582ee545f56a653d892e86d80edd13a1d583bbe9d25085d1e88271c468c50f5eac3a23f7ee6752a69840f45b6ae60265dea4f0fb8df5f2a97959e6b310e609306345261bd58fabc20c086b9837cf1f91c9302a4f621f7235c595108dd50fcd0688068373d6e01c228f2aa6777fc1398aca8a9d0afd5c8c1097ff9efd2938884277927e4b00466b42de3b687702aa6fd5e90d50e59727505961f1491b39622075917f7f5a340ee8fdf4481b267108f3091f0821ba01ff8d6b3612b03f7b69f8e1fc1c6c73390f9bd9718cb64587cacb455453d673f83360a2c9ec0b96feb157aa2a6ab2b4425cf6560e221aa6083f9cecd86e1cec11e8f2b7d3767124fae8f28350496c79e6476c981f8e966f1f82a083640b569a80b8a5167219a311e23d527a2303e977ad5520c6992faf494461132d7f7066ff0ea1ab35f9e306707fd1359249882cf1e2b2ad7ef85d2bd91657bcf22e79c0815ed73c3898646906027e4ab08b247e81b95f5bd45fa77ba312b90c232e43058b11e6c1a591da75fc464502c8da27cdcaead092198841c83a937973ebf17cf4aa43dc7e0280fab12e77deb819182b7ba90bde4e048bcca4b9a6356b741215f08c86392fadec8a55e32d055d3a063543e76d64d0d29d7e4a9bd6771dfd0e11c3facaa5027ee943e294ac6eef56c200e7826608f9196d63d56defadbdc9a2f78e6cb8519cbda189341d5753bbb7ff9907ca8112715e4038bca61000c40ddee31dc20b72723990859056e7296e3be7bca789d029c65882cb2357f5990791283946ab5abd3e3e6db4f952ad499f771da50bf60b25f8365e703e26c82027abd1836af5fd6662f17697c6c58f3327142114beb5ebc314c6661e3c78e316201f33460d50d13f304456d06be4682218b85e523af3f2638c59e58535dfe349aae16dca225abfdd7a0b736ff5d8209daad7301797ca39ee9e8a0bec93e9fe966f814a427addc97d1414999b5a7ac9743bf37a9689c66da35bbfd79201d5a4679028c4a4404144fa7568d13b7b73d35fb995908c5cc34135e8e0ba51bbe53e1c43d86313e57faab6625a0ab67e0ed00f224f482152c27aa14e9106bcb0a6254a5ddbbf205308ca0e7da871f177380f08e2c02a4b5756d1a74be3c646ca1820b26ec28ebe2fa0bc30cb90458d6222084c4332fcdbee880750144c61875b02924a3677e539921cdffeddcbaccf95380fbba377f43dfd503c69fe82800c07e5482fb78b1f77ae3e6d90d986df0a301fb6369044231cbebaa6f206ca73061ab0457c4f9728c45248959d99863decf5b5b118dcf4699abc050d6c5c72699e480b30dd8fd850f199f6a2762636ef74f295684846fba5c8c4343d255173bc153e6c34d5976a3680219aad2e48ed994d8f481aa7306a4f926e2a12d713fea99a760fed474bab1285369fa0c03869db6c7f32c3f7365c03dfbcf15df8bbed27ae7025433b84356539aed9fcaa4e3a1b5b9fdeac838563100207c16d9be01b26bb8c4eaf2d06f0d2ed4621fcd4263427a9da77860f0830c3764096a8b64a39f31afb51cfc615e5298a47a6daa40eb5d696a4b2564e013511ec04132e505d1d036975a539d3c8825b110008c3aea38f071162ee0eb66a9e48c7007e6734e95c52026125b8bdc7b87e69c81878e430737e6d58c8fae4f36c3c33bb5e6e8dd3f7f67b12bed5d8c4ad77d48fb96c705ed20a2f64d73f58f2b0ed0fa785b9b73c8d552bedd6ac88677a42b31995746d69a74428f9a78e4c8df6bd717313fe39882e72ce2c7292c5889d3572ed2e088ce3876d9e7397ac971e7bc3aa4f6f8e3e4a43556f567ec83378809f7ebd856e720d5588812839997f2ffe"}, &(0x7f00000001c0)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001280)={r3, @in={{0x2, 0x4e22}}, 0x5, 0x4, 0x5, 0x3}, &(0x7f0000001340)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x5, 0x400, 0x1, 0x100000000, 0x1f2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x8}, 0x8) 2018/04/25 04:15:03 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000003c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000004c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000500)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000580)='get/llc\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) prctl$setfpexc(0xc, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) memfd_create(&(0x7f0000000040)='user/,GPL{\x00', 0x3) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f00000000c0)="e5b4389efe81102b65e3e3fa12336a33f4cc239ab4e2ba2045d3e7ae46fc8795cba39419acf0962a49a6ade2f841a8dcc00df9fa50b1a031a31294cfe7b455bc72b635c04a16521e508dbe8f5158d49ce24a248676603ea1f3e2b00da8e4a1b5c2f41741b55a45ec77", 0x69) 2018/04/25 04:15:03 executing program 4 (fault-call:4 fault-nth:1): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:03 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:03 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000000, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x92, 0x2, 0xb03cf10000000000, 0x80}, &(0x7f0000000000)=0x98) [ 311.995262] FAULT_INJECTION: forcing a failure. [ 311.995262] name failslab, interval 1, probability 0, space 0, times 0 [ 312.006672] CPU: 0 PID: 20120 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 312.013617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.022989] Call Trace: [ 312.025619] dump_stack+0x185/0x1d0 [ 312.029291] should_fail+0x87b/0xab0 [ 312.033110] should_failslab+0x279/0x2a0 [ 312.037238] __kmalloc_node_track_caller+0x243/0x11c0 2018/04/25 04:15:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00000000c0)=""/56, &(0x7f0000000100)=0x38) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80000000, 0x40) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) [ 312.042472] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 312.047874] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 312.052766] __alloc_skb+0x2cf/0x9f0 [ 312.056524] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 312.061447] rtmsg_ifinfo_build_skb+0x153/0x400 [ 312.066156] rtnetlink_event+0x1ff/0x360 [ 312.070291] ? rtnetlink_rcv_msg+0x1560/0x1560 [ 312.074913] raw_notifier_call_chain+0x13b/0x250 [ 312.079709] call_netdevice_notifiers+0x152/0x250 [ 312.084591] dev_ifsioc+0x709/0x10c0 [ 312.088404] ? _cond_resched+0x3c/0xd0 [ 312.092366] dev_ioctl+0xa45/0x1cf0 2018/04/25 04:15:04 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) shmget(0x0, 0x2000, 0x1000, &(0x7f0000000000/0x2000)=nil) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x1, @rand_addr=0x10000}}, 0x1e) [ 312.096098] sock_do_ioctl+0x43a/0x6b0 [ 312.100086] sock_ioctl+0x400/0xca0 [ 312.103805] ? SYSC_ioctl+0x1d2/0x260 [ 312.107644] ? sock_poll+0x370/0x370 [ 312.111391] do_vfs_ioctl+0xaf0/0x2440 [ 312.115328] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 312.120726] ? __fget_light+0x6b9/0x710 [ 312.124736] ? prepare_exit_to_usermode+0x149/0x3a0 [ 312.129791] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 312.135245] SYSC_ioctl+0x1d2/0x260 [ 312.138982] SyS_ioctl+0x54/0x80 [ 312.142444] do_syscall_64+0x309/0x430 [ 312.146385] ? ioctl_file_clone+0x4f0/0x4f0 [ 312.150755] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 312.155973] RIP: 0033:0x455389 [ 312.159181] RSP: 002b:00007f9ec5750c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 312.166932] RAX: ffffffffffffffda RBX: 00007f9ec57516d4 RCX: 0000000000455389 [ 312.174236] RDX: 0000000020000040 RSI: 0000000000008937 RDI: 0000000000000014 [ 312.181527] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 312.188821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 312.196110] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000001 2018/04/25 04:15:04 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TCSBRK(r1, 0x5409, 0x3) fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0xebe, @loopback={0x0, 0x1}, 0x9}}, [0x80000001, 0x70, 0xa0, 0x100, 0x1000, 0x1, 0x7fffffff, 0x401, 0xffffffff, 0x7, 0x6, 0x8000, 0xfffffffffffffff9, 0x101, 0x12]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x1}, &(0x7f0000000180)=0x8) 2018/04/25 04:15:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="d0000000031dd363608a152a50c6bed3623d4a9c5c55054a6de0cafa3c483eafec787111f11ae14866a4c67701600429d049d60b436b0f3d933a6dbd9b03761876beb5b702bf3a917f2f2fe42c0c87032096fb7ad8d2178ecdb82291c580467e4f595881aa0d3c83a472dcb4bd0690d7451b2ecbefb6239e61602f011df87bfd6075f5f10800000053ee3598265e7709d3e20936600927bf575a9e8f5c84ca50a1d522e3d241eeea93c785913de40aa45a70f5d92cb6a514e952e5b2bcc6bddd0cc4bbc7c28395c14542a6f81b63c514427eb76c"], &(0x7f0000000240)=0xd8) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2, 0xfffffffffffffff8}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) membarrier(0x10, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x200, &(0x7f0000000080)=0x2) 2018/04/25 04:15:04 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername(r0, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200), &(0x7f00000002c0)=0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000240)) open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x50) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x101000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/25 04:15:04 executing program 7: r0 = socket$inet_sctp(0x2, 0x2, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xffffbffffffffffe, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x8000000000}, &(0x7f0000000100)=0x8) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f00000000c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000129bd7000fbdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="400002003c000100240001006c625f74785f6d6574686f64000000dfffffff0000000000000000000000000008000300970000000c0004006861736800000000"], 0x5c}, 0x1, 0x0, 0x0, 0x810}, 0x800) 2018/04/25 04:15:04 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x40, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x17, 0x9, [{0x8}, {0x9}, {}, {}]}]}, 0x40}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x9) fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x8000, 0x7) 2018/04/25 04:15:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x7, 0xa000}, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000001c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r3 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)="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", 0x1000, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0xfffffffffffffffa) keyctl$instantiate(0xc, r3, &(0x7f0000000200)="fdb92c54a167e43d62f9f0210c56f9a72495986bf80688bf443064894c5c1e01519594178010b5f34f5eca0ea8bfbfc2d36c778b76a8acc56021cfa85887cd15050b47571097aab37ca3da043e99a17b05d3aaabccfb84cce8aee5d01484d6e8282841aa651336d4d76900f6f4ec9c673353d08fd70179c854ece291ce3b2922ac07f515faff7831", 0x88, r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom(r1, &(0x7f0000000240)=""/176, 0xb0, 0x100, &(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x1, 0x3}}, 0x80) r2 = semget$private(0x0, 0x0, 0x142) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="030000000000000021664ad58b00000000000000000000000018cbbe83869f7e3095e4c5d996cfc7899ed1521a6ffd239e01e8f724130e8a315fcdd4d1a15bf11626df2ea76cb1bf1ef3906d6293bd1d9669630b58be08e2116cf94c1ca4ef2bbc53f83794d9bda3bc93fc8be294fb5049615a19d0cc83271fce0055de09"]) semctl$IPC_INFO(r2, 0x6, 0x3, &(0x7f00000000c0)=""/217) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f00000001c0)=0xedfb) 2018/04/25 04:15:04 executing program 4 (fault-call:4 fault-nth:2): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) [ 312.717089] FAULT_INJECTION: forcing a failure. [ 312.717089] name failslab, interval 1, probability 0, space 0, times 0 [ 312.728502] CPU: 0 PID: 20185 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 312.735451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.744820] Call Trace: [ 312.747427] dump_stack+0x185/0x1d0 [ 312.751070] should_fail+0x87b/0xab0 [ 312.754807] should_failslab+0x279/0x2a0 [ 312.758885] __kmalloc_node_track_caller+0x243/0x11c0 [ 312.764085] ? netlink_trim+0x398/0x400 [ 312.768070] ? netlink_trim+0x398/0x400 [ 312.772047] pskb_expand_head+0x21d/0x1a70 [ 312.776295] ? kmsan_set_origin_inline+0x6b/0x120 [ 312.781150] netlink_trim+0x398/0x400 [ 312.784962] netlink_broadcast_filtered+0x1de/0x1e00 [ 312.790092] nlmsg_notify+0x1dd/0x3f0 [ 312.793953] rtnetlink_event+0x2df/0x360 [ 312.798060] ? rtnetlink_rcv_msg+0x1560/0x1560 [ 312.802653] raw_notifier_call_chain+0x13b/0x250 [ 312.807422] call_netdevice_notifiers+0x152/0x250 [ 312.812272] dev_ifsioc+0x709/0x10c0 [ 312.816040] ? _cond_resched+0x3c/0xd0 [ 312.819966] dev_ioctl+0xa45/0x1cf0 [ 312.823653] sock_do_ioctl+0x43a/0x6b0 [ 312.827591] sock_ioctl+0x400/0xca0 [ 312.831268] ? SYSC_ioctl+0x1d2/0x260 [ 312.835079] ? sock_poll+0x370/0x370 [ 312.838795] do_vfs_ioctl+0xaf0/0x2440 [ 312.842698] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 312.848067] ? __fget_light+0x6b9/0x710 [ 312.852044] ? prepare_exit_to_usermode+0x149/0x3a0 [ 312.857066] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 312.862467] SYSC_ioctl+0x1d2/0x260 [ 312.866151] SyS_ioctl+0x54/0x80 [ 312.869563] do_syscall_64+0x309/0x430 [ 312.873467] ? ioctl_file_clone+0x4f0/0x4f0 [ 312.877802] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 312.883006] RIP: 0033:0x455389 [ 312.886193] RSP: 002b:00007f9ec5750c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 312.893908] RAX: ffffffffffffffda RBX: 00007f9ec57516d4 RCX: 0000000000455389 [ 312.901177] RDX: 0000000020000040 RSI: 0000000000008937 RDI: 0000000000000014 [ 312.908445] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 312.915711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 312.922976] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000002 2018/04/25 04:15:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x258, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x9, 0xfffffffffffff000}, &(0x7f0000000180)=0x90) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) r4 = getgid() getgroups(0x8, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, r4, r4, 0x0]) r6 = getegid() getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000400)={r2, 0x5}, &(0x7f0000000440)=0x8) setresgid(r4, r5, r6) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)=0x11c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)}, &(0x7f0000000240)=0x1db) 2018/04/25 04:15:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f00000000c0)=0x30e) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f1fcf0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x0, 0x0, 0x400000000000000}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) mprotect(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x2000006) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x1f, 0x1, 0x10001, 0x10001, 0x5}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)={r4, 0x400}, &(0x7f00000002c0)=0x8) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000140)={@loopback, @broadcast}, &(0x7f0000000180)=0x8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:05 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r1, 0x4, 0x800) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000040)=""/94) fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) fanotify_init(0x40, 0x101400) 2018/04/25 04:15:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:05 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x80) recvmmsg(r1, &(0x7f0000005640)=[{{&(0x7f0000000140)=@hci, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/162, 0xa2}, {&(0x7f00000002c0)=""/226, 0xe2}, {&(0x7f0000004400)=""/33, 0x21}, {&(0x7f0000000400)=""/90, 0x5a}, {&(0x7f0000000480)=""/64, 0x40}, {&(0x7f0000000600)=""/224, 0xe0}, {&(0x7f0000000700)=""/4096, 0x377}], 0x7, &(0x7f0000001700)=""/89, 0x59, 0x2}, 0x5}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001780)=""/216, 0xd8}, {&(0x7f0000001880)=""/242, 0xf2}, {&(0x7f0000001980)=""/85, 0x55}, {&(0x7f0000001a00)=""/55, 0x37}, {&(0x7f0000001a40)=""/196, 0xc4}], 0x5, &(0x7f0000001bc0)=""/94, 0x5e, 0x627f}, 0x6}, {{&(0x7f0000001c40)=@alg, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001cc0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x9}, 0x20}, {{&(0x7f0000002d00)=@in, 0x80, &(0x7f00000031c0)=[{&(0x7f0000005b00)=""/227, 0xe3}, {&(0x7f0000002e80)=""/104, 0x68}, {&(0x7f0000002f00)=""/57, 0x39}, {&(0x7f0000002f40)=""/173, 0xad}, {&(0x7f0000003000)=""/139, 0x8b}, {&(0x7f00000030c0)=""/7, 0x7}, {&(0x7f0000003100)=""/175, 0xaf}], 0x7, &(0x7f0000003240)=""/95, 0x5f, 0x1273}, 0x2}, {{&(0x7f00000032c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000004440)=[{&(0x7f0000003340)=""/28, 0x1c}, {&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/101, 0x65}, {&(0x7f0000004400), 0x4a}], 0x4, &(0x7f0000004480)=""/174, 0xae, 0x5574}}, {{&(0x7f0000004540)=@ax25, 0x80, &(0x7f0000004600)=[{&(0x7f00000045c0)=""/49, 0x31}], 0x1, &(0x7f0000004640)=""/4096, 0xffffffffffffffe3, 0x1}, 0x6a8a}], 0x6, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000005ac0)={0x5, &(0x7f00000057c0)=[{}, {}, {}, {}, {}]}) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000580)=0x8000, &(0x7f00000005c0)=0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) socket$pppoe(0x18, 0x1, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000080)=""/76, 0x4c) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:05 executing program 4 (fault-call:4 fault-nth:3): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xad, 0x40) 2018/04/25 04:15:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x400000003, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xb0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x401, 0x1, 0x7, 0x100, r2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:05 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) accept4$packet(r1, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000f40)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'lo\x00', r2}) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0xa9, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000140)="32a97f509d7705ae7b7200ef47346031b05b26deb7aeaf5a038c4ecd4542511ed80c8ff09bf5b5bbc78021b906a8fdd451035d8e5ff694b542fdbc17696524652de12abc7dc9bd88becfa662c4831952896d159bbaf9e9844f7603dddf6c77b74e6fcd3fa85bc7f7063a", 0x6a, 0x10001}, {&(0x7f0000000200)="5193852ad8061d637bb4cf16e1835fceb3933b72369c0609810a5817fa7f12bb91aa97f8e07bf524bfb7fca366a0c24f1450272741a61464f2cf4ec8efeedb36753a2886dc6d9c7fa1", 0x49, 0x7fffffff}, {&(0x7f0000000280)="02d70610b2baea", 0x7, 0x7ff}, {&(0x7f00000002c0)="c541739502384e3c6951410b671e643ddc22bbe4627842a66fe92ee28aca28c965806b2654b75100af59a6c9f505b672c8da4c999bf43b29610e463ac0de1bcad8bda22f2b28fb8008caece1546803000800a3064bb48e2c138a2ac36c856bf2572e80167f5695932c5504cf5836c43a5f3d9956617ec7518e63fe3c753463e64e62ac2b21ee4990c2f278b3127cdc36b2807283d39ec7a1b1223e8161980003115f21347c2b526c7bd4be42e19235f2fe00b29aa60bdb522b77c5bb20ae5b1cc18fe94caa7f61e046e020f2464ed4ef22f1c7", 0xd3, 0x5}, {&(0x7f00000003c0)="242542e7306bfa0cc4c5722f74982d5166dc79202bd2789f1c743b34fbf82b864ef1d1c697b93e5a8b962f5b685e17f64d8879f94a636ff0a46e90fa074490c71823460cc9f7c27483b6c7711b1b17b0fb9ce33de00459f4bb326a6dc43ab6211256de73ec76bf863eed94fca87f554c89577aa000a1331af7066fc5509126cc62f96a8584b6142b0f0757cac73df1691e3f407871d8b3a89458401771dc497b0011e76cd185390274ac82c57b060d32dcbc4aa6a8dde336ebd9b2da9c6149800926d8e5c2d703156a2f22ded72b156ef6", 0xd1, 0x1ff}], 0x40000, &(0x7f0000000540)={[{@usrquota='usrquota', 0x2c}, {@errors_ro_remount='errors=ro-remount', 0x2c}]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) [ 313.457699] FAULT_INJECTION: forcing a failure. [ 313.457699] name failslab, interval 1, probability 0, space 0, times 0 [ 313.469142] CPU: 1 PID: 20217 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 313.476090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.485463] Call Trace: [ 313.488090] dump_stack+0x185/0x1d0 [ 313.491760] should_fail+0x87b/0xab0 [ 313.495525] should_failslab+0x279/0x2a0 [ 313.499630] __kmalloc+0xc2/0x350 [ 313.503140] ? netdevice_event+0x234/0xf20 [ 313.507456] netdevice_event+0x234/0xf20 [ 313.511612] ? bpf_offload_notification+0x2a7/0xcc0 [ 313.516668] ? is_eth_port_inactive_slave+0x3c0/0x3c0 [ 313.521906] ? rdma_roce_rescan_device+0x80/0x80 [ 313.526705] ? is_eth_port_of_netdev+0x520/0x520 [ 313.531491] ? enum_all_gids_of_dev_cb+0x870/0x870 [ 313.536492] ? inet6addr_event+0x4b0/0x4b0 [ 313.540797] ? inet6addr_event+0x4b0/0x4b0 [ 313.545076] raw_notifier_call_chain+0x13b/0x250 [ 313.549888] call_netdevice_notifiers+0x152/0x250 [ 313.554774] dev_ifsioc+0x709/0x10c0 [ 313.558587] ? _cond_resched+0x3c/0xd0 [ 313.562548] dev_ioctl+0xa45/0x1cf0 [ 313.566264] sock_do_ioctl+0x43a/0x6b0 [ 313.570247] sock_ioctl+0x400/0xca0 [ 313.573959] ? SYSC_ioctl+0x1d2/0x260 [ 313.577803] ? sock_poll+0x370/0x370 [ 313.581551] do_vfs_ioctl+0xaf0/0x2440 [ 313.585487] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 313.590885] ? __fget_light+0x6b9/0x710 [ 313.594893] ? prepare_exit_to_usermode+0x149/0x3a0 [ 313.599944] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 313.605393] SYSC_ioctl+0x1d2/0x260 [ 313.609129] SyS_ioctl+0x54/0x80 [ 313.612590] do_syscall_64+0x309/0x430 [ 313.616532] ? ioctl_file_clone+0x4f0/0x4f0 [ 313.620892] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 313.626099] RIP: 0033:0x455389 [ 313.629303] RSP: 002b:00007f9ec5750c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 313.637047] RAX: ffffffffffffffda RBX: 00007f9ec57516d4 RCX: 0000000000455389 [ 313.644340] RDX: 0000000020000040 RSI: 0000000000008937 RDI: 0000000000000014 [ 313.651627] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 313.658920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 313.666210] R13: 0000000000000373 R14: 00000000006f8368 R15: 0000000000000003 2018/04/25 04:15:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='rfcomm\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000140)={0x0, 0x57, 0x4, 0x2, &(0x7f0000ffc000/0x2000)=nil, 0x3fd}) pkey_alloc(0x0, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000000c0)={{0x21}, {0x7fff, 0x5}, 0xb6e, 0x5, 0x3}) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x20000, 0x12, r0, 0x0) 2018/04/25 04:15:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x206002, 0x0) ioctl$TIOCEXCL(r1, 0x540c) r2 = getpgrp(0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000001, 0x200) r3 = syz_open_procfs(r2, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, r1, 0xfffffffffffffffd) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000000)=0x8) 2018/04/25 04:15:05 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={"626f0964000400000800", r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:05 executing program 4 (fault-call:4 fault-nth:4): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") recvfrom$llc(r0, &(0x7f0000000040)=""/30, 0x1e, 0x40000000, &(0x7f0000000080)={0x1a, 0x337, 0x100000001, 0x2, 0x5, 0x3}, 0x10) fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) 2018/04/25 04:15:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000080)=""/126) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:05 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:06 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.selinux\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x0, @empty, 0xba}}, 0xf8, 0x5, 0x6c2e, 0x7f, 0x52}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000380)={r4, 0x200}, &(0x7f00000003c0)=0x8) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x102, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r5, &(0x7f0000000200)=[{{r6, r7/1000+30000}, 0xfffffffffffff66f, 0xda9, 0x82}, {{r8, r9/1000+10000}, 0xea08, 0x2, 0x2}], 0x30) 2018/04/25 04:15:06 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rpc\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e23, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e22, 0xff, @empty, 0x6}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0xc0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:06 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000240)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/25 04:15:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000003000/0x4000)=nil) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x2, 0x86e, 0x1, 0xad}, 0x10) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) fcntl$setstatus(r1, 0x4, 0xdffffffffffffffc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @remote}, &(0x7f0000000080)=0xc) 2018/04/25 04:15:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:06 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$void(r0, 0xc0045878) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x4200, 0x0) bind$rds(r3, &(0x7f0000000180)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r5 = accept$packet(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x14) recvfrom$packet(r5, &(0x7f0000000200)=""/4096, 0x1000, 0x10141, &(0x7f0000000100)={0x11, 0x2, r4, 0x1, 0xffffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) 2018/04/25 04:15:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) r3 = getpgid(0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0, 0x0}, &(0x7f0000000b80)=0xc) sendmsg$netlink(r1, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000000)={0x18, 0x3c, 0x10, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x8c, @u32=0x2}]}, 0x18}, {&(0x7f0000000380)={0x478, 0x2a, 0x904, 0x70bd27, 0x25dfdbfd, "", [@typed={0x8, 0x94, @fd=r1}, @typed={0x8, 0x9, @uid=r2}, @generic="bcd025ccaf59fc975a4dea9b79561f20c7f623690378a03039de479edcd370709635d8c1c3450399f73cf0f360ab6c61d2e610546bac8aae5c41ee132863da4eab52836aeb5406ae856e9b5bcd4137614ba1961ce6b67c8a6d4d58607bddc057cabd80a50ed36736e8c9f5501006329839fbf3222e69a2fac2470140812c52b9aedc46c7d75284aafeee74e1c8addbd6d49b52e98be387084c72eff1cd5f10c37eeb43d0d5b6833eb847262731b8a37ad6ded47469244527d9956bc602dad6af7e644a791b5be26a6ba8064ba345eb8d5db22bd4f489d28b01e48c73cbe9", @typed={0x30, 0x45, @str="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"}, @typed={0x10, 0x4d, @str='cgroupGPL/\x00'}, @nested={0x184, 0x49, [@generic="5de85b9d34b8202d2cb55bc743583bf1d0a82da93cbf5b2737ec3e73fa79a9e0e08c71746313048b0f1aa08ab45b72f2e49be7d1ea6d1d10731b2ed4d4733b9f50113f8e51911789c9f6e5300e953915948a9f2bdb39dc67ab1008707986e31e1c843317b0902def4c04eab1dc0ad510d593c2ab3858e92d4eefe41020b840ebd79e82d28832e2ef4ccf449768c6ab4f26ec00c828c6bc9afa6afd6461c5bc6de8f796565a1064675a32ce3aa4", @generic="a9da542b957b54951b22394b26615a4b995069c4f1f5f179446591b7562f5bec27e4750b59428c246ddc6335e69fdb", @generic="be1b0e06d8daf242fedefa80832712a92bb7078439f1d8c6088df2b830210702dfc9d36e085c6831ebab69ea9a681a6c669d69f22b920e100b18e2b6bcebe89385e0d9c216cdca02915e845c125aaf87d66f6425ce60b32b614dfa99c536ed772156079514ce13151ada9916ddf92feceffc5f765ec6e3c68d3f7df931b36cb4ab6721ffa3e0e04c40424ec124c0f28cf4ca4d8851f0344f9de1eeccfd35bc41f59591"]}, @generic="dad99d40520fcb694eb2ec2e250b9ccd43527dca05032178915d4e4c6abfe3a35176f56ab1b925384ba84e6114dbb5733ac268b6049afc1335dc728e27889d83febe1dfb9227a1db77eb0a18a137bcc9ccc90f8f", @nested={0x160, 0x6e, [@generic="1807f5e4b0a8d591a914d4673c0752d7ae917580b72621a7b4dfb5240196dcf8a2161eede2235d7e33fcde", @generic="1ee724b74a9b56536f353eae05fac34f95c7201ce19b0dfc6e2988d4bec8cbdab35c74e20ab1fc70f6be31416d", @typed={0xc, 0x73, @u64=0xffffffffffffff28}, @generic="a35ceead2bd58b591aafc33be18a8a23b580a48a7b3e8ed098b9eb025c995de7277d26dbcc1ec03abcf8a2044c630158dd5114600bd5da523d60bfe2d1a313df03af5a207008ad71b38daf1b7a8d403dbf3c9566c428828c5f3f19b60230", @generic="47278eb35ae66ff194d842bc7ec0fff141cb0277257445c0d9aad2a6f887abe610b6ec72e2ce3eb4d212797afabe924b8426089911607855511a37109acbe4106346258205594575654379a0ab2bc24d6cb931e05fb024632851518f34e0b97dea7114c54f6914437da9188366a3a3531f982c894901f186af5b5d2323105405dcba34fc80", @typed={0x14, 0x62, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x478}, {&(0x7f0000000800)={0x20c, 0x2b, 0x24, 0x70bd28, 0x25dfdbfb, "", [@generic="b517dda84728f416e012b29a8756708754a4d395e17a36a93d4bf0dd5e7c4597ce52518c22d3657dabb1c78b6c22d4ec0396ac59f3fa1a75177e6d358be347879186df08", @generic="b41d03782d5168008591f3866aad97aa28282707dbf49d35301554caceb1490d874232005215066211be0f66139c8e19f4926590c60f23204e7f3b612c6629e49ee7526a5b16db667c77caab955ee635a3f307979c78700aff9b9d8e22ef0c3f9d03dff4f44816b4be603c862e01c207421b6d70d2e34bfb3ce55920048d7e45da0fe864f699d8a7bc97d3f65fde6eb7ff31f4c22ae130bf573e8137c293d0", @nested={0x118, 0x5c, [@generic="a8fe86fe6eba8d25f6d0ac67c4fa1ac6ab206e54b88b57b4d070a17a6dd4657af4c5e3a20b", @generic="002e94369452dfb0dc79925ead54ea06b22dfb8f5bec3b560093bf35cbed2e335f8b1056fb69d774a31141bf529d7663c5a942c1e5fef64bcc6869938d3f1f58a87eb7bc2201b970934f20c794be274f03f4269c2e592dd31aa12ecf09265f9ca33dd52c6744c3d1a0e10a277b91c94eb3d6997381d7aefd9bb6ef6ca4e921334e1693dda23ba6962dccdc1d886c7ccb82bbf282e7619fd7dd590de3eefe8068055719688dd68d6833e27fb6ada818f907e053a122ffcd4e5fd31bc320c9c90118817657112ef9d7cee4902ac27f1a455677c78327a6249bb821e2ed551d", @typed={0x8, 0x6c, @ipv4=@rand_addr=0x7fff}, @typed={0x8, 0x77, @fd=r0}]}]}, 0x20c}], 0x3, &(0x7f0000000bc0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}], 0xe0, 0x800}, 0x400c0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:06 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:06 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0xfff, 0x80000000}) unshare(0x8000400) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000100)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:06 executing program 1: getpgid(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000020035abe1e80d903e0d717ac1889a55e581c9e14a5c8f95f5d2968ae8c767e9d18fd69ab2327e893469c8d9304efba6580c96ce") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x1f, &(0x7f0000000100), &(0x7f0000000080)=0x4) 2018/04/25 04:15:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e24}, {0x0, @random="111a50ec78f5"}, 0x4, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'bridge_slave_1\x00'}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000004, 0x14, r0, 0x0) 2018/04/25 04:15:06 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) shmget(0x1, 0x2000, 0x2, &(0x7f0000000000/0x2000)=nil) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:06 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000200)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x108) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) r4 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f00000002c0)=""/159, 0x9f}, 0x0) sendmsg$kcm(r4, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) listen(r0, 0x6) 2018/04/25 04:15:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x81}, 0x1) 2018/04/25 04:15:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x4000005, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f6578650000eaff000035abe1e80d903e0d717ac1889a45e581c9f5d2968ae8c767e9d18fd69a7bd0f7209e347c39847b9f42399aecdf44f38b651c6cc3c81d306cbdd1748a65d64e45926b") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9, 0x20011, r0, 0x8) getsockname$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x101800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x8, 0x1, 0x102, 0x70bd28, 0x25dfdbfe, {0xe, 0x0, 0x1}, [@typed={0x8, 0x1c, @ipv4=@multicast2=0xe0000002}, @typed={0x4, 0x6d}]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x3ff) 2018/04/25 04:15:06 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = getpid() sched_getattr(r2, &(0x7f0000000040), 0x42765b6e263bb1e6, 0xfffffffffffffffb) signalfd(r1, &(0x7f0000000000)={0x1}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f00000000c0)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x460, 0x0, 0x140, 0x0, 0x378, 0x378, 0x378, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x90}}}, {{@uncond, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x244, 0x2, 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:06 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'}}, 0x1e) r1 = syz_open_pts(0xffffffffffffffff, 0x20200) ioctl$TIOCEXCL(r1, 0x540c) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000300)="31c9abc9870ed0b7762dd21c070fd661b50f1fc89032d412371b665563b7119c3486c2237c877c8db88604d092db2b4512cbaeb80affd95a8c03daf06479101b7fbf873054249f2cc89edcde569bc86944161f8ebcc0708c13a23a09255802d884efd8") r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x48240, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0x298) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', r4}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r5}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:06 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)={0x1, 0x5f, 0x0, 0x1ff, 0x4, [{0x32c, 0x6, 0xffffffff, 0x0, 0x0, 0x3008}, {0x0, 0x8, 0x1, 0x0, 0x0, 0x2000}, {0x5, 0x4, 0x10001, 0x0, 0x0, 0x3080}, {0x5743, 0xfffffffffffffff7, 0xe609, 0x0, 0x0, 0x100}]}) 2018/04/25 04:15:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x0, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0xb1, 0x4) 2018/04/25 04:15:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:07 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f00000000c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:07 executing program 5: r0 = socket$inet_sctp(0x2, 0x40000000, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f657865ebffffff000035abe1e80d90ab95717ac1888f95f5d2968ae8c7c87e67e9d18f0000000000000000") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1000000000000000, 0x301001) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x42008020}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="64000000120010042abd7000dbdf25050000025c2972b167e645e5e9959b9d5bf4aa8cb38fadbbb14b63d5bcd3bc7a032ce48978d88cc0df098833cb5e32bc2df70c30cfcb18c5a1a0dc6bf1a441e6cbe90e2ed94444621d00519789b6e52f8272000000"], 0x64}, 0x1, 0x0, 0x0, 0x8840}, 0x40000) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x9, 0x6, 0xd, 0x5, "29f7ede73eda51b14a2aee13b82171402281a19ff21489caa4935b8c52e1b791fbb11fa6990d1f547e5b65cb664ccee5c43fe7e1537d04f564da992435e1331f", "05cc8dea05614aedb4a792291e0430c7abbbca48a887a861d69e63e0f3461d96", [0xe65, 0x94]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:07 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) syncfs(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r1, 0x4, 0x46400) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000001c0)=0xe8) sendmsg$can_raw(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x4, 0x9, 0x30c9977e, 0x2}, 0x2, 0x1, 0x0, 0x0, "b6b5cc9735be420d"}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x40000c4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 2018/04/25 04:15:07 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x202800, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'veth0_to_team\x00', 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 0x4e21, 0x0, 0x2, 0x20, 0x20, 0x0, r1, r2}, {0x101, 0x7, 0x1f, 0x1, 0xffffffffffffffff, 0x2, 0x5c99, 0x1}, {0x81, 0x3, 0x6, 0x81}}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0xff}, 0xa, @in, 0x3505, 0x2, 0x3, 0x3, 0x5, 0x8001, 0x8}}, 0xe8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_cache\x00') bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r4, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000780)="67f8863297534aec0620d90d9845e6cc34aede84512e3c391bb6cb552c4517b80cc1f15eaa8c514bc2cb7e6dfc8edfd9c9ad2cdb127302d1e8f2f26d9ad7e3ef4ab9ecadf05631baddcdae86c393a179763709e25278778b28ab19431855b483f5556f7c2c29ae5b500bd41605f8a6d28e70988797fa58207eb56f67b3894ca04ee000a3cb482cdd23c2bcf605bd4b2209dd1dfd157a9dc1e8166f665374fa82fd7fe5ef6ddabb0a1ad16205124ae2c0a2398079bb0bc96273f47f449b7ae5003ee7abee23bacae09ec1f0f884c5c71485f6a98a0518f4d174466a253302f7ff31798f6621d4d12f095d420a8e66d353e84b53787f0b66c4693a51e45b855b464ac0cb5f3df1852e22a0e1fd39917324361a99a4ad674b6a8b3b9c129113e42805cf9abdc845b9a156887994725db1d58a804b5734f9d2e3b734d6472400db3de3f844dc0816b66237c9363d7a4dbb0f8ece6b70e358866a6bc12549087c917b809189412aa0f7c5242a07ce83cfe8ac21661d6aff3bc2562eb6114dfcde4a23eff25f6937952efbb5647a2e36a8bd2dd746afdc96f04bdaa1a3f1c2b9d040439892e37c383bdb051b10fec099a62b18f7346131f6c35df496cb3bca42eeff34ab832c2627d47b346b5aecebf398c4fe4d650bfce08db0c66039f61399df30ff6bc344408fdcf1e509b73d3f75ab1a1c7bdb9dc999d5f495c47e2e9160e66c3180efae32c369e543e2f91b27acda207b025c82765ab5c94f99cbf17ff9b93b782e04fd9f4b7594628b7a05ad63969f395e8ec851acb6f704c94661b3e70736c958bb15a56563cfe58b28b12967ea9bd24d69cab59174b39a3ea27c243455fa2308150002c42d458d8a44cebd8eee49c6295e15db6f66da137cf07f33139b88f46d12c4c8f750878521ac240edcdbb714d11ccd71dc3a6717eda7d11505199708e7c4f39f32c8aa28a84f2ab5555b4ab67ba27436f4afc703b0345316154d2a206d66b18d5aa41fadff6ae241c2e9c18da4440ac3217ff5faeadbc19f74403912df4d09d6450d6ad4881d2ffbd0e4023adc89c05aba2c9edafb781d91b46f2d189b60ca0ba354df0e67278441dc42a60e6a01696a3e8dcb5838623eb7a291da5e62ae4ba5302495671189c47645c1cdc06ed78f02b83f4608a8f6a039af5a95d1b2eef4ea257de500610c50ef19ba5a1e15ab3494b1cb273820dd0c0daec231e69218c808a716a2d53a1f9fb6b6a779313da2b9ae6a1098d0c9275760d172174f95c31cde202908309cf584f290c5701274b96af9c2c9343eb9f8f3480eb7189a0d15f9d688929d9ee023e54c62c02925d75234d7f8b93216eacd983231e7d6ca4704e39fd7ec75eb2db702d7e5fdfa4b878bd1b0c91dfb4d6411b8de1f0c0db18003ad42594f7aaa5f6509f848326e10598e2a9fc790e70b777adfe9cb11289acdc006f9969631b9eaf939b738e087254dfc91c1ce004976daa3f1c72fdb7652919727903fbac137b3254d314f669028c46daa2b33e1eaf6a1079c5d5576c03984b3181edfaa254fbfe63615e5ca7710ad50b88ec01a13a97f909db1d585ecdb0ec3def8fe960f0a323c05b9e7cf3e3342158f23bd70663ba12c9f996ff11fa8363a410423fe72244acfd5baf671ac76dd5e15c894172dd176fda86cf9c68ec8ce895fcf5c91afc0666b215b33a9896604d8cb8a4a3b2cdb415d4819a15de3313bd855f8043d47bd5ab98b27207aaeff295ddf5306b100f2dcadeb16726ef1675e4b54c80150a21df9891f94bad721decd4d75897dc0676852317a0f11df3b55d54d2e5d6872b88f5ba12f354416c8a33d41f7faa95d99e2ed3d0f4f056200f48bfe8aec66edae48e0bde4b3b1f1691b969b5b480f34b5ac1274c5c27289796f75cd44ef399db57313d0036d4257b19dc2450dd34a7d8420c8dd78ea8413e21371775b5be3a0287ad003d179f37c9457dc782d1d85c9ef486d70f3a74bc12da0e28dbbbf4753d878c565a2e45b3db28e80c53dfa446a071b1aeb0885158b435f64d2483a4579188fdec6edc22753e5a374031e109b84cacf9d7378d01e64901c7fcde072a1ed1167fbe113fec11b8f21d3f486bf089d0d11e5b2195c9937c943c2453bff7c0ee19ce7609f7bdbe3806621c8451692368e5c15edd22d4cd3722ef3c624fe1b1a5f488c377eddd03b0512a8092426179b88a35df4d4601d1ae010a720e1cee71f49c79af014f54cffad87805caf530a613a1359999b03c0bea2e91f44deb4988adf15121c6d0df5e099d3fda06d0b8020a92dedf3b9cf7f6af27e5ec83ea3697c366f190294b1cb0b38300f0339295c2c16031dc2ca01556ace25ee03086dd84700a26dbba2430edbe9f20e8cb9eea13249797f62c2f85b1b76364198e31da469bac6025001ee4f8c9bf0af1c6109545823971f7c77c348132ef46753fb1ca6ab8ffc0ba32d609f5c98d2310ef09de20729b2949a7a82f0e1c3c55c15f9aabe7bc158e0ba6d0fce46aea7a1d80ecf17aae0579990cd98426aac4fef8098a1a841f6f5c8374805d7d53a7706be516e3948f6a0a5d4511f3ab36c40eafe0229635f58e35de81bf4dbcb1a0a6d8774e780e7112574850787643e670cd3d525b1a4ad7e349c782d56dbe29c703795ce5b75fff231478c2b7eed30356f202cfdd67d39b004cf1d28fee5480e2fc055c3e701025f23ac29519914cb00c42e9aef9f170b74f7c001767bf2be8565c1494c18a18ef41317337e14cc874b5fc0537cf28b56a65d4a83d0054f0cb9387b4f6b2e9a298983a47a3b8501329f0c670b7844a97dd3f49bf0f66b3fdc6a0a6c957181e596f3fc6dff4a7921cdfd7a60ecce38f1bb7fee18377fd6bfa26f438a9a0f3d14c596db43e93f829a11a51279ea1254493039bf1e8752f4ec280e21520e903326721094694008666a67f2ba44e631f25c4bb0f181b8d3123bcad5403570bd0bc671703d957645b52ca50edc4fa887f1f66183f8861401e26ae5a588d418ebb7e7320994226ea5792a4e108f375b93ea75d4487e69c569fbbaf242de784452157106dc0df8a37e4518c658b550a124ab064bcaf914c11f9e99c1538120deedfa00521ece905c05373994a7a5aa9ffee5a380a3062f844073f4665a48002d5efc133584935003525070428a1701baf3d4abd198a385392c06913a63af0fa035d571c081f0b665f14bd60e02580e750249c9e63861b80f4259540bc00b071adb6f6a3a34ff51db2fdaf235d9b1dc6eb7b4a7cf8c982c45d78f0f3601552fdaf467ad6cc8583b964a9b071a1c76744d2a37deb56e1c3796a0a8c3033a23c8358414fa86fe458cfc3ac4f4fe8f31552e1b7b8687c950f8028613fbda4cb0b55d789f9bd7b91d8853ac434d173494086cba93f8de28d1cc6b747d4f64c5164e88cacd326b75ed53bae5a4af26332cdc7b6db674c9e939f51397591032d0c63dc589a49217713f7f1b4983dc00cd2756468f91a77f87ba46beb2e019d504de3a78fb73e495b1ea925b032da32ad57b75fd03dc35c43953b1780237987e724b6dc5a1f4d70af545cdd6d240d291fe914aff404ce0e5b841f12de1e3095c74c4a25b8da3d7bdf94f9436240ee19f6b805e840d67c610987e8221e07fe7ab6e5500479d52dd3152301368cad9c2af436960a81f9ee58061634931028a787225880be5cf10cdd2b2db1b820fc275c07d9b10976d75cf7974167c0cd3fa6764421acb656b2f401c630d3937852125a0edc69bc8b1c1cfd596d7a5db47986c5c3886a2999fe00509739112d4d2dfe4411e09fd807a2618e35df7a527cd206e8466689d99863427e4077fb03bc8c4ff1f0f1f6fc4b680061610f75380feb4688288a23f42fd77c4b114a928ec38dc2f29653b39cd6271482d141bb0fc57bd20e6084dbfc71375e312d131f62fbe1afdf034c2ed9270a840a2030907ed746c0226131e6f37f9409ffeb3499df6641b78b0011e64a04031247bc429d3d5a918743be86badbd81219c4aa4e882d47150c272c3700ff31c482376d4d7693f6f5b13255f520a957d905e667018c93b7cd8997aca34fd0d2f98f606336aeb5edc64cd35cc85b5eb06d8b00479c6f1ace6c52f40151e89831912ffcdb5905211c7955826f61ca08f2f5f2e972dd16df0764fb388d2add4cdd07e957426ab28b37c95e21f65e73f819474ac1628eaf4e0ebc11efeb6bc96b8150cbbf035ff82374ec39f4bd0c57de7635158bf34984b00c44bcb9c16900ef9d5f656ed83e0149d698841f440b4c4039a94ddbd1a68d595a106e35312e5c82d7e873ecc4cc7458e89cf4dceb77187773603c0b1e182245071516cd04d6965ffc9a1c026b9fa0850d77df17d8f3b965f1325c7d6665784d7034d4349b75d69b19ab7e5d59d5561840c0acf34bd3035b1e8f45218bba2ae3c8041ed11b7a9524ae15d7617a86245aa1f85350e3e6c8f8bb10756f055c8a00f6cbd0438b62b09c352cde94883fbe8d12cce709e95156626d5f74352fdc9f81dea8a459b9056c5c02e15df8ffa7703707aeec1d811dd93a3dd9e504850422e3876f25560ba767eacf764ee212ca4f6c7da52266118822102e856291ffe6f37085874648c116b8d2fa83226ef96da74929930a70323b92aaedadbffc97f95b5e67c4ec95ffe3d343e2ab3783ab5c08fa3b50f8b4abbb07e4f61a56c464bfd030e5388ef5dee26353ef73d1ad0a935032204d9d3f4728cab62768e52d4cfe1e7402d06a756b8c809f8d05c52dbf11653db9423344c9776257c277dc9b70794851f9f0afb03f7aac3a65929965621c28f22a88268013026e14b8b815c2a604558a9c59836372ca20dcfbdd5831a19299d4a28e1f8eca463e98ae4ee178e3005d05a22ee40340fa509826ff86d182967096778fdafa5ed9aeb42508d7c4fa8c4b37f4914698b0d0feac23cd4a484b23ba00a9d442822e570628585a76867e81d51dd8c0a933b80a1063b14e723deaf5080fe9eb19a5aa9b2fbbc8ed7ca54c004caebe14db879b1f787fb2d70502674a749317b5e6e2f473dbfc9b3d7c9a024a9a07b65d40d42065168945b1d96a245ce3451d1f2d4bf226c0e999050fc4f69f435c76ecf76ea8581868158cc7bd5b5e37f50c86efbe70a7dcca38dad1a6c44c7abf4e27876473160a4a3046549167e4c230eefedd8b2747f22f9aa19da77d9461200731452b56a9526abec4ba7152469963027b615c572c30221f484abe9719e00a0986b2bb04a0d158341c9c4b5e4918adc64f122fe644556f277c21128bbd8a389a9660e664f40e5cda0c6a424b2ed6ed2057e22a8f89c9b9cca92c5fa4c534a0cc7a17dde4dee34b4536eefec63d0ef7dabfda92851e6c8db33583921a7a86d6b88e34c2ab16e7329d26e66c5ccc47444d9a326ca57449b65997db8a068a2e0bf24d1be29a5c6eab62da2f9f6451b717bce8b3526c5285350ea843c94117cd68dc5367ee62baf9bb7ccb63f9229dd87cff816d39aa4af2f615d5895fa6b6bcafb9f92cef9253fbbf75605e8cf2dd46a60046ec331f7afaf064970ac9513825a7696de4bc6d9aabd1937c4e984acdc6917da4709c54216f79c3a3f2076f70ba9c337ce0dce8e7cbbd27d47609dffc57a95c3ccb8c32770893c000b80cb4a69b129e75ff419a927ebaf1b0d1932eb4afa4c0c11673e8d318c704efdf0056a0b97346a3cb64e4a066b58714dadde23ea9e73eec08e2142377918a36afc20f1332a116bec31b8ce5b6938d4a0716388b010e66938893ac59db1c3b64ebe0f897f43be59432f33d941", 0x1000) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000380)={'filter\x00', 0x0, 0x4, 0xaa, [], 0x1, &(0x7f0000000280)=[{}], &(0x7f00000002c0)=""/170}, &(0x7f0000000400)=0x78) 2018/04/25 04:15:07 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2200, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0x0, 0x581}, 0x2) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:07 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000300)={0xc8, 0x5, 0xfffffffffffffe01}, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/ip_vs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x400, 0x4) getsockopt$inet_int(r0, 0x10d, 0x10000000000000, &(0x7f0000000180), &(0x7f0000000080)=0xffffffffffffff92) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000240)={0x2000000ffffffff, 0x8, 0x4, 'queue1\x00', 0x43}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) 2018/04/25 04:15:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0001030000000000d6ad2fb7253045887d7655e07a2df1899da8d15bc9ffb637a863733a8b41d4097568c253cf8b68e4a7c9d25ec17077903aeda7548e7861ee67d36c77887d5dc295777b56f1cbf130012a", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="c07d9feae40af257fbfdc4f54db8689e1ba173b2d7b029a1c5dc6554b914c3ce0f199ae8df9f84a37d5ee0bfba0462e347f042d5633ffd3f180c6ddf13b2efea71b21fd88acb01800325a64e86676dd8f40ce99e489ba3fb8d2225c17316d3e6e10f54247c5253edcc169a1004ad52ca18c51821de1dbc56767266b09525e06d8026b6bca1351ab6fd956d14"], @ANYBLOB="058000100800faff0100000006000000b1515ac556c577bf4a3892a4e26be565c9b2a4f9b4de738a1a812a4d68eeb79cd0bafd85dc4bef9173e343e2cfb2d2f124d30c954856c6571ab59a07740c533e158372f7dc775dd3fcb5acfee35dab818a27c6398f553e1aaf9cc8aaa6ac3d5825b99135ae5cda3b46ad35ab80fd2c1379c92e381eead00792de60418682b4f61579062b55d0323308b6a87877257a"]) connect$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"32a4bb309997ba"}, 0xffff}, [{"81bc986a350751"}, {"8b97bdfd4fb62e"}, {'vI8ys#('}, {"262d68af9dc6db"}, {"d475431d24f208"}, {"098191f271a84f"}, {"dd2003ff53a18f"}, {"5c8f526cb8e113"}]}, 0x48) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x800, 0x4) 2018/04/25 04:15:07 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={"686f00400000000000f100", 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) write$binfmt_elf64(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x257) 2018/04/25 04:15:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x3b, @broadcast=0xffffffff, 0x4e23, 0x0, 'lblcr\x00', 0x0, 0x4, 0x3}, 0x2c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e23, @rand_addr=0x6}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0x66a308a5}], 0x3c) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000001000/0x14000)=nil, 0x14000, 0x4, 0x2050, r1, 0x0) 2018/04/25 04:15:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x9}, 0x4) 2018/04/25 04:15:07 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000180)) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000200)={0x1f, {0x401, 0x8, 0x5, 0x0, 0x80, 0x8001}, 0x3}, 0xa) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000280)={0x8, &(0x7f0000000240)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000003c0)={r2, 0x3, &(0x7f00000002c0)=[0x7fffffff, 0x7, 0x0], &(0x7f0000000300)=[0x0, 0xb2792ec], 0x105ef3e80adfff8b, 0x6, 0x7ff, &(0x7f0000000340)=[0x400, 0x9, 0x8, 0x6, 0x3f, 0x5], &(0x7f0000000380)=[0x9, 0x2, 0x9, 0x80, 0x400, 0x9, 0x2, 0x401]}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = memfd_create(&(0x7f0000000080)='lo\x00', 0x3) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f00000000c0)=0x7f) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r4) ioctl$sock_SIOCGIFINDEX(r3, 0x8937, &(0x7f0000000040)={'bond0\x00', r5}) socket$pptp(0x18, 0x1, 0x2) bind(r4, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x3, @rand_addr=0x4a}}, 0x80) 2018/04/25 04:15:07 executing program 5: r0 = socket$inet_sctp(0x2, 0x80000000001, 0x84) eventfd2(0x6, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1fffff8, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x4, [0xfffffffffffffffb, 0x2, 0x7, 0x1a]}, &(0x7f0000000080)=0x10) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000000140)="cf0cbecbd06c0b99d3d15dfe4ee0358173e40e7f6286ea1356e5585ab37a31cfe31426b66a2409e8cb5017b8dd6c092118c4728cf84e90a5cd1fa5a73cba37e4f7b94e0397dd9749b794bbc763336a4a63a6f7edf8a794bee9d368ee1418b477367946cbb5b62d0a061bb94f7b61dd7b932cbd86f2ca362e", 0x78) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x6, 0xfffffffffffffff8}, &(0x7f0000000100)=0xc) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/04/25 04:15:07 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) close(r0) 2018/04/25 04:15:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) 2018/04/25 04:15:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KDSETMODE(r0, 0x4b3a, 0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x17, &(0x7f0000000100), &(0x7f0000000080)=0xfffffffffffffef1) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) [ 315.891227] IPVS: set_ctl: invalid protocol: 59 255.255.255.255:20003 lblcr [ 315.988540] IPVS: set_ctl: invalid protocol: 59 255.255.255.255:20003 lblcr 2018/04/25 04:15:08 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:08 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[0x5, 0xfffffffffffffffe, 0x100000000]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="170b000019dec1de31d747a020bf6160b73afaf4fc9d79e93dab47aeb708f120a0d1d0f9d50bae2e41819932a983fb2383648fe30f3caebae7e1ab40f9110b245fc38c1c36b4"], &(0x7f0000000200)=0x1f) r5 = getpid() move_pages(r5, 0x1, &(0x7f0000000180)=[&(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000340)=[0x44], &(0x7f0000000380)=[0x0, 0x0], 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={r4, 0x5}, &(0x7f0000000280)=0x8) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:08 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200000, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000140)=0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f00000000c0)) 2018/04/25 04:15:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080)=0x7, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='veth0_to_team\x00') 2018/04/25 04:15:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x30, &(0x7f0000000000), &(0x7f0000000100)=0x41) 2018/04/25 04:15:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") execveat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000100)='{mime_type&\x00', &(0x7f0000000140)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000180)='\'\x00', &(0x7f00000001c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000200)='vboxnet0]+\x00', &(0x7f0000000240)='vboxnet0*[lo\x00', &(0x7f0000000280)='!-\x00'], &(0x7f0000000380)=[&(0x7f0000000300)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000340)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"], 0x1900) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x1400) 2018/04/25 04:15:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='cmdline\x00') setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002840)={@rand_addr=0x10001, @dev={0xac, 0x14, 0x14, 0xd}, 0x1, 0x2, [@multicast1=0xe0000001, @loopback=0x7f000001]}, 0x18) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x140) sendmmsg$alg(r1, &(0x7f0000002640)=[{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000040)="9ade1077ac2689e5778f2afd54a43ef21b7afc882c32109bce69dcf9e0ce6658aaa246b241af1ecdbf0e8d1ecf045fafc9431306530c3fd99d82ab5b9b0c82bb892a2757f30174917ee8e8bdf9d687100075f80c38bc83d9460f35b2d9256b6654e68278b8b11847e5f964c84873c598589ab58185d975272bfd5074", 0x7c}, {&(0x7f0000000240)="6681f798bfe5544b0f0291727868c1bc3b9a4a6c2b7b683c781e4b5c3dcc1a2198057a188d380ea4ee6f75c3f71f7e7c2de91522b152ddb30bcd5c3fddc1c0263436d742d0df0e55cb918e806df841a6bd56a30a7570a423e26ecb7fdaa5c2509d162c0e1bb6bf5f989fa1c66cb0eefe0c2a6b367d74a4193d38b6185e91a914caebf18debe39cf6459b835582870af74461de1a4ed1c9f84035fe5da44f79259fb3d0c692ba7f97090d6486263a8f1639d34ed38e11a041528172914fa73ff968e9e5d69135387d6be3b73e38a6851b95f2b76b3dbdbb2066d05bcc0e6cb66b11f90f0815993782dd5a772644543b946fe75b7b75be5c8b2c60a480b69cdce5f5002d0ca263cd477b0e034d5e917006b374d2f04c18630779714ed14dde6ff9c403a0a17236faa105783a5a372d6a7bfc7d0bea5db659c8eff07beef6822b65e02e25ebadebcfb00bb5f7aeeaa18bb7e4d8a84b1c50531c7dd3b5245ea6ed04df0f3133fabca73f6c7a0843ebbcdcf938ed9aa566855f168324bcd03acc67a4cba35f29798bfdcb6bba948463ed7ef1b397e12681139131bb4984fc8260c2762234b8995bcb15160093039904b5b2edd13b683aa4de4b979f69f42988d8c79222be865e54d0b8ed5345e188fa13c59c0e1fb3e51faf8ef225a9ccd09c9bb8589830d1c8e3eae34506dd5f86c96210f45e2c740c9041cb471dacc453202423a1ed1989a22eb76d7b59ec6f319f86a03c94be444113f56f0d211890afa8f99df3c23d9ff9473f1ad799f75a378e46b4f60ac57998adaaf27e7a4b886f0c1152d5e151638e6315677210d4eadfb63ff5f0fd39c9da6d32c445d836b248224572f138dc706831719c621f0f462d8c1f63289e297b5caf62f8205db8d7460f06de74ffb20527dd752a4e86f8e7b3efb848958ee0c6117c563e0999c8f971462314b2278adab10590685cc34ac9f2f4c30680ccc53e2e0affeff785cb12de3fc7064f03fd4a83f0643de337403060d976d7d3bc8df403d3f8e9f5260a5d4019a328908700ac9ec8bba5d38ea8ff4e57a693fdb9764b1f9aace3247b043b03d64387b0a82ff207c60fd9d5558233ea8eaf3a5d753ced18b3cff8c0fdcb7dbed9de7f08267995d5774c73daf1d857c9552e1533e57aa8ddb6036080a8f5c368a345b2c6f019cd8e31e42dcfd9f272ccc447a6c2bd3dcdd94cc0a194d2b454a17b9324eaf12b466b3e3a7a3f53db8311d9934b25650bccbd81947815d46ee1940bfb19282b3fcaed93aa03fd9897130e737a81daf10a9d63de373d193f02e6de361a1e28c3b3cc73fc4c074abf9176e412d1dbf88ad0d6f70258ace530796e2898e1c7e58ffdf939eab23e5c718e0ffe9b1bc13e3d9ea2b108507bc108f3106a2c401ba2771bb76d8ed1c355b0ba8fc12e9794db2868262eb259ed611d13a581ae191cb5317110a6ebafc3e3b77f9e3fb9893058eb106997e512a7783f49abbbc355415c1bfc9a41e86cbc4c05de5377d29f7b8d28d95fb484063e9884bda9f3640d86ad63b6428bc79a48665e077b8dcbb43a11f264265dd0fd2c4b7c9d4592f0e7e994db46dffb90b93bfa8041e6f3271ccfb9a9356c5960ae489c58e38b2c0b77860d62040514fc9b6c110c2ea570dac0f223eda5d7789885287e4920071f20c64f622c5598007846a94eed29e29d1d2b0b1b628c8e39a6c091df8071d9992984c214d4fb3907689ebbccf576a6fa47fb0a660f0a5aa89be3d29c1548d41e04798fc0f143c68026329f01b9f0a7ff2374d5a9833e2c34c4cdda5c1eaa2cd5e4424abc66031a2bbe1ab6b1abe6059945b599e87b709f1aa5daa748afca5ddd07bfd8345635935afb23f6deb96fa984329b29fdea10ff6e3ad261e257621f6c1bfb30038dd57828702adacd41840c0099f80a3f23afd6dd37abbfc46b990b51d15265e340e56ced6daad381cdaf88d4422a445fd0c95f93ca897a38c5fd00bfd2a624f6333f0be4a5d3893974aface05a20ab6b880be2bb175c1c1407d09749b58d86e23dba33095cc5550270bbeccb67c6880da0f92fe5c01ada7c0242ca5e304216fc46a8f7cd7421ffe5bb0483b32c75aa281fa1b8ba9be1b3903ad60ab2f6612335a5daf8ed529fe16a3328574899865481ca8ea6a4b7644bdf03a0cedd1a419d995d50b12881cb1799ed948e3fa6c03bd48d3dfa1c846b00e62a190e9e7b0d9b29e674a98acce43718d7bfc9f9f9c8fe16d3f9e69cab76e4fed1c9dad6c54e3da119a27e8e3ffd28119de7234e04b0d6586cb3032a825d8bf7e0e606bb1ab6ad3cb03355c18dfb8e764309d9c4da01ab50f3aa7c5200142312cb786b4b2a8387605b6b0a47ff86d67f171974d35f4d344dd092f490eae46c0ef71ea211eee0cd0f22cb96a95660c37a1c825d62fef09f7947631804068811d1a0b64eddb3515a64537ff4c09ffc145abee935f27a00fbc032b302577bbcbd58c846318e2ab3830d2d24b5b55608f3bfbedf46e573e88411db7d5290737b1d2a8b3b48780fe9e980d7638f1fea60b23909e53deb08265c0025ec8958e913ab980bc72eb7c469d410d0c64462ba4037f55dd01456998574ab33411d446d9f804c61abdece728889ef5a99790dcf4a789eee78c9fd4b9bf8c1df45d6425c195a46bcc9bc08914e6d3d5c86dfc145380e36dde6804b70b49e28ac504efa9c35433e41a1e7e084b336018687047875f6f3dc8275fd9ee6548172705bd9451a60692ee2368690ce8f51c22248ba64bac4b2ae92041f3c09f91ff0bef9a8ce5516242e1427d42eb563d3e05fb45085aed90ade81288b9008f8b02b2eb312bf4a1934da58bea908989ff62eff3e97a82b04f6320875278baed61f0b180fe0cc12721cfa905629fc73facac1cb0e86af56c87e8ee67806b03e98f6897a07495039c5ddb57bd3446e2d1f23a3a81db9fd7ae9f8669c8e7a5a2d6f91f4b18981e0446ed072cc68830ab7bdbb19852b2e70e44f0ab374b9f47754c70a547d013d30721b297c3ebd56e43fe9345511916e580e73b348db4a0963c9cc23fa7a56a3632c451f3950ec84fc590cdd859d56da1bdfd44d1afd0b9ae0a982ca09fa6d24afef5af5c4a65c4bc3ec24f59a14eee918424372061506858a40a5e8bd7625733cc245bc939598bf39f2b735d02413ba36c9e38d6737edecaf3060b3c78adc065199d2ecd657ec74b5148f580b9639fb124521994bf4cc920856cdecc6c0f4ce828d9812ee50aa87156c7be541d6afb9372cd5ed397cedb827ed13731225e3138d38679a1e453555ba0199fc4a096fc7e84c4e209b9eb1c5be6e29df5656ab7534ba3741c0adce1ca50db07cbe19663ed7e8372d8f52134ef6f23cce9796d8bca2eb017a95eebd3103603d48e2b80c202891255433627ca85e0a9be95a419bea576bb90cbe100902cdcc9ddcf3c1bfb95da4643b7d0a64431e82cdb711c6ba9b48ba5f20afc6dcd90c69327224a2747af3fa68f8e43d6f59975ee4e6d5e0eb3146329d892ed0d10f16d9ade3444355e6b875d17c997915e42fee91e0e220720e576b0d22ce081fce716367623a4f8e547c478cae6e4b558a5b099502c966707e1573af4f7b827a5d6097a78f0f0f7b5889473f46a5f26fe7910e8c6ca33b7f7d0e4d51030260511c6e8ac0f3d2c67668c26743461b46d0c55db2b2c52bfd1b2e12028128785a47b95e5e6457df94ee53a039b16a4936d459ca7b2cbb95cdf932504a0431bee57b0fc2f0bdfd9aa51d88126a6990610df56d6f9b56c7c2e9015d5aee6fdacf06a6ead67e2d3e9277fb9964406320a84d8a642f3c5e928d7c429ffdcb74d608e58d6ffbdc3ee73d3cf52a7f97c4139568ba532ed47386ef25e0a5ec0f24e437a1935499809339f8674f433fbae6e66479d935d8e2fca85e9be7b913fe950acc86fe123e3bcc167d38fa8ded2bb92820d9a2ff77f42d705da7743e44d63d5155ca97187680ff3016b75089c058e5b6648107059d057f64053482b81bce03d3db3db1a9d948445c90b6f6b546f2dab83bef4d004dce3e887daeccc7029453199e08bb86d9ed0bbe5c64f82e73339bcd1c45ec500f2b4b2b18d36270e0384ca0baf4bdeac646616e914487315f25373eaeac9ea3fdd564d0227eb9abc07a0488d69663b06e0998a0d031b1eaa9a90e0a7980cc6459005e83953dec30539c8224cd76693071dfb91dabf3bb198735f904281b34846137abd57e16f9971681125a025299bdb36b1c563ffc46093711635746b34af25e3469ed7b9351a6aff8c6a4f66e7ba60276bff0691d55445d783a121431c91c940bf3dddd38d442484c4c69eefcb3af68aa665213d1216738accf218fc4242e765a66d51002e997bc5ee2148636911edf4be9c4a85a1b3b2dec4b9d4cf122e1986b28267d03c44d215414a9c15abdbe63b43078d70c03490e8f43c265f392168f6ff0d425cce20ea12382175097a24ce8b6bb5a3a932cecb8207ff1922adb4ff853b204aa11c2957eb029399effc90c2dbdc8379698e67b1204c120cfa65cc16321cec39dec5fc3ec2ad18664c13a2bc3bd573e1883918d690506cb5ba2d034ab9e9b4eeba4260b648c66b7eaa42bf6741f34457b9b9e0b0180127367f8bf09590932df3f405aa1f7a6ec335dec9e21708c73fb65762cb6e712196ef180d2abe360084d6dacbd5310d24e42f8a2a0c4f8d3f2301ad26353da0c5fe1d1a94fe184dc315677f4770e765c9006c32219bdaf0a945e3c5f452851a244478e606c6901dbf3475f8f142f3ac2f718234a03601d6581a65f7791b278db7c3583645935b391258d204c4b481f4ce1988dfc0b09968f9f068c7656a36686d9e799579d3f52671bc08ebc4c47babbf35a2f44d4b5973db043bba0c6098759696429ec0016db6c4646e6635fe90f661d5f288a2d35af6edf2a27961ad3f687f8eecb501149570ee870117bf472c6b6a5c0c0188c977a0d0d2d9372d686319bca1464884728ccd9ef57c334465f860608e809cba82e13f1aa0310f02a034a06b166b32a51f721cf10083851a780526937e6e55bb1448b9c7eb34029c644880ad6775d2c2602fca3a8704613697ad5ec6662346b67034ca0327053befeae20dab3d7ba0d1577f218f810f28e06f42117463ab50a076ee0c0cc5c64b4d471a774d50c49ed67986b10435ede34bad9fec4446a313614c2e019e3395f42b383f4ee6e705db12b8264fd65b008760d1201499b5f1d2a767c8a3b2cc31baaf879340659404c52266c20c0632d4680ede85d9c022bbee7ab63cb0be51e53eaac6e7953288252bba1bca59f4304f709a4bbf6789f48866d9df900126823043e67ac9245a838eb9c6885ea2d11b73e560754365ad569142d9575e6951086f0aaaf59634727d88f658d0b50e1b448ef70b3172e1c8c1527ee5614b5790d298cc9df118658359289b68f5de326ea695867352ad1eec2c11c88239b2131e9230ce51f6bfae760ce5af474c00d7f8071b1ad5ff5550d0d11c3592f860466135d871f45ed073a8638bb87b5eacfe80d3a082107e444f6b6cdaeeab25f6b5e415d31418895e65ea615148117989e11705b2dd6502ae085f53192766fda8cf95ca2104e9e5eb4469029bf899477587e828c5230d9323c2c1e7c8b50b243d1a266c3a5d73266c3d9d2858f171d5ef4f099056a9f32ccbb5aebb57f5ec4384c45a6d07a4dac0b42d05f38a023adef611bd3f7e05086226886a0d87cbf51ffc29b70cd57055f8faea0bfff55144370e22cdbf7e95094bfc081a75062bc9b3c7a2f0cdbdf", 0x1000}, {&(0x7f00000000c0)="a99f260a58663938ad229ee91fa4813ca5c72c19f5ab154d0a6af0547edb2eed66c69c03264a63b0f0741188ac585245a67203cf6a9a022387b1b7829162dbb1a9fc0673", 0x44}, {&(0x7f0000000140)="15505055156f4caf2e9f97573e216b946ccc41864d9c4e63cf6690ef1b6e13fad5ecae0214ce87719abb5d824dc0da817b846439d082c3192b847105", 0x3c}, {&(0x7f0000000180)="b03fa8ee61f384094e311643c075fb804634c7f8743724dae74127a180a61238686af2e91e54140145f760b1312a084404bba3dafd78d82af9471e2227bb29ca4867abe02935b1f6af46875fae54dd2f7d62169f382b8edfefa1d8cabb", 0x5d}], 0x5, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f0000002400)=[{&(0x7f00000012c0)="72c026c8b64e45edbc2bb0cb7de601770f7cc74b2fe196bf0d12e903fa0b047941dbbe3403e583c43b223e6e", 0x2c}, {&(0x7f0000001300)="033338c08bc1ee5d0b2eceea70640591139a38377ca892d4e38324c19b051753dfd996858597795708aca8ed9adb5fcf270e73696500720116f2dfc5881b9baf922a06ca623efb168e3f26f08cd0aa2224c9af6871b7f4b598f9387eb1dc8a9c1e700ee0eb37db6d9106b645e21c1bcef63b92e4b94233707821d97e12a520096e2ef2c707e2906d76044bfafb343cceeab1c75c455fe309490ce6775ddfe7521c52547d957232877ff59790d11e5885d33b780fe83357cf984902acb15a5dbfd6866c229153", 0xc6}, {&(0x7f0000001400)="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", 0x1000}], 0x3, &(0x7f0000002440)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @iv={0x30, 0x117, 0x2, 0x18, "9b7909fc9f9f53ab35eed24ad47ed4f8c459f5a18412d232"}], 0x48, 0x4}, {0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000024c0)="f4f0154d44447c5ccf79", 0xa}, {&(0x7f0000002500)="15dc79cdb6747a71546b5ae21feb19f69fd33a1afb17bc261ec2f13cac18fc8549353fed75d701ece69d51de5ae2d5672eec32e280710b4d80200fa01f6d7816cd809ad30759b3fee115e8cd7e11814dff776c", 0x53}], 0x2, &(0x7f00000025c0)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x4000000}], 0x3, 0x4) fcntl$setstatus(r0, 0x4, 0x46400) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000002700)={0x10000, {{0xa, 0x4e22, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff90}}, {{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x1d}, 0x3}}}, 0x108) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000002880)={'raw\x00', 0x65, "5226ceaa9734fc744ab82f91a42e3cc4e75206047d540f0bf27be11c30c9f38db5647744dc09c93d852f1daea080be45b4c3d5b7bfd2ed4e91f22ac4dd391b27a5d82a0ad69d433896acfeba027ef0eb26bb92a2ae5e67302a579277cce4dcc093fd039c90"}, &(0x7f0000002940)=0x89) 2018/04/25 04:15:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:08 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000040)=0x8) 2018/04/25 04:15:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x3, {{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xf6}}, 0x0, 0x2, [{{0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e21, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}]}, 0x190) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x101}, 0x8}], 0x1c) 2018/04/25 04:15:08 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x100, 0x0) sendto$ipx(r3, &(0x7f00000009c0)="17b1a2176f02c36ed662a1d520eccb019eca01bb0aed13f4b0a398e9e4e2f773da78df4cff321e0d6f941a9d9092c16d4a47ef62666d9b4e69ed86dbdab10cd3a225871e05c6dea9fa30edd9ede5da7834d61a921f95a378af336c022d6426329771e206a65ded8e370c8a1d634af1", 0x6f, 0x4000080, &(0x7f0000000a40)={0x4, 0x0, 0x9, "dd1ebfb07e77", 0x2}, 0x10) syz_mount_image$f2fs(&(0x7f00000004c0)='f2fs\x00', &(0x7f0000000500)='./file0\x00', 0x81, 0x4, &(0x7f0000000840)=[{&(0x7f0000000540)="1f521eebd32c099ade9b04321b993b4018b7828ec7e60117e20d6b64c769475b7a505e77b0f2c77b35425449709a21ad21b2154d90225bd3ceb1f366fdd4bc0487063004a7fad7dbc8593094fab0222b6eb9b4ab08e9b28bf4c2adbcec703df1dabfdf9bb751e0be693757e3b3011963a4efd41accb373e75589950e2654feb169e9a92dba34e6e50003c3f88b564e5886b6666f793ac3d923b7a7644653bd10c6884c9df6baea79828d7aa0b79facf51104ad4e04280da6efe58f9330a625eb7d6aece2269b477775fec4b83472d4a4b5a6266d56776fe3a21ee34f", 0xdc, 0x9216}, {&(0x7f0000000640)="a7b473a8ab5173ea5b76ecd957b0e7526735cc39cf4e904855cc24569ab3204a1eafdd5518f9a9c0ae887812e0675d7af9c76f40f17f141908e2394ab8e0f266539c20fb7799c425f72612ccc42547b09c207365d91a09730590fde3c0b1f0fdb1fd85a0a433b71590e507099f6942cdd23899b1d4a49730a70df708081406a3128d902ba5529db36d8013bb5299e6890219c16c1ae914dbd72a784e318e24a1586bdfe1e45e1ca781c91c9c05d27d0c7b1481a3c5", 0xb5, 0x3}, {&(0x7f0000000700)="ac9db7eb6267e0890839e6978022008376a1365740285bfb0ee40d9045f5260b49b0fcce87c1280c0949adc4bd6c79f8a765b8e51b9ec73dc27e96c59b2aec327a6ba8349ab6c037e7b8df60fda90cce0099d8d6f4c8b975c1afcdef5957e9d98cd689fe2cb23ff88ad51fb8bd7cc500f6c74a9301bed756d9ea22ced4fa8c4694d7edb64ff453ffb738412db2395b5fbead944a9b5759b386e263d19ced82b4123dad4bc211e4ef62ee2f2aa05a8fe8549b76a258e8d929ec6ee6fe83f1af3825f473954b68b0d49ee3f03ed270c0c47997d0fb08bbf49afc906cbbe40ee7d0", 0xe0, 0x1}, {&(0x7f0000000800)="375c16b58a", 0x5, 0x7}], 0x200001, &(0x7f00000008c0)={[{@whint_mode_user='whint_mode=user-based', 0x2c}, {@prjjquota={'prjjquota', 0x3d, 'eth1'}, 0x2c}, {@prjjquota={'prjjquota', 0x3d, '/proc/self/net/pfkey\x00'}, 0x2c}, {@jqfmt_vfsv1='jqfmt=vfsv1', 0x2c}, {@resgid={'resgid', 0x3d, [0x3e, 0x37, 0x35]}, 0x2c}]}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000080)="9c03bf68e3f0fe82fdab0b8441f0ce9fd7aab3b8fc95e4665320ad57ab80393b599a0e0d723b6f7aba52b07d0e0fa4764aae06f6be628f0dccd69357bbbe49fab811b5eb689601451cbc9f68ff797ac86950926a20f128c4ac0876ca123ddd5eafd954d83d0b82a293ea8bfe249e244ec8b0766941ba6bf1005f06f245353dcc425d67942d47f22dec92db7de3bc9bf38e4972a6cd", 0x95) socket$l2tp(0x18, 0x1, 0x1) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, &(0x7f0000000b80)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000bc0)={r5, 0x62, "d8c45584b911fcf8e38a51c0fead3b0673e7d521e8476d881e08ac4ff896003416838d8b726874522c68e0824290072c456658d45c404fd54749d8fce3b1c5e380551e90e63651f5d1ba1d69582cfdf3ac63c25ab29d83a9627334dfab6e35e2c333"}, &(0x7f0000000c40)=0x6a) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000440)=0x0) syz_open_procfs(r6, &(0x7f0000000480)='net/ip6_tables_matches\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x2c, &(0x7f0000000200)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @empty, 0x51}]}, &(0x7f0000000280)=0x10) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000940), &(0x7f0000000980)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r7, &(0x7f0000000a80)=0x4) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r4, 0xc008551c, &(0x7f0000000ac0)=ANY=[@ANYBLOB="02000000d8000000070000000100000088b97433a9d2637809004000783d1212c04e07219dba4a6e70828b5793f08e567a1538ac4e7f83991a6519631e308dc6530c29fbcb02f50280c64d80d20c67b7178ec4c581c6433fa0fd314e445fd8c2bd9c4f6a2d347034d170afdfe074b8a7fb940ad52a0946b5aa0a7d5a89364ea4dbef11965592b20a21b49596"]) 2018/04/25 04:15:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x5638) sched_getscheduler(r2) 2018/04/25 04:15:08 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:08 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0xa, 0x80e, 0x8000, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = semget(0x1, 0x2, 0x8) semtimedop(r3, &(0x7f0000000140)=[{0x2, 0xf6d, 0x1800}, {0x0, 0x1, 0x1000}], 0x2, &(0x7f0000000180)) msgget(0x1, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000380)={'bond0\x00', r4}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000300)={0xfffffffffffffffe, 0x3, 0x4, 0x5, 0x30, 0x32}) ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f0000000240)) sched_rr_get_interval(r5, &(0x7f00000000c0)) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000002c0)={0x6, 0x1fffe000000, 0x401, 0x7ff, 0x1, 0x3, 0x8b16, 0x1000, 0x3, 0x5, 0x766}) 2018/04/25 04:15:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xffffffffffffffa1, @empty, 0x12000000000000}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x443ff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:08 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) sendto$unix(r0, &(0x7f0000000240)="3780681cd572611dbf115dbd435b71658a8831d9f4d6fe7ba430c086902e0cfa0da3e4d510fe15054a1d48ff7b870b65060b8f88a949a3ced9153e0844962ae4b0007d3969bf8b664f220750dcd7c2dd66b94cc0aa6f5b924965242af2d6dafaa58db7c1facac912e62ab504", 0x60, 0x0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) vmsplice(r0, &(0x7f0000004640)=[{&(0x7f0000001300)="065012a8ed817fb9c9df7533a45fbb1e17d8ecb06ed9eae14b916340ce1d98350973608526a074699b339a9132946f7a3c10444c9a35c7b3dc4b348c22b7ee3ccfa1b9d84f3488bd398c4da3e7f37c13b2d18199845aa1d690bd7b5a05a22321650c378c9e73e6e3ea675c28e6e6cb64fc3e9a528d547237c0cddedd899e795f96541302519dd411f535dd246169f7998ec6a86df4198fa050a86bd7a74de869aa9460c458fe28be8ab7d52799e371b87784a0e304d60e254ef07e7e736a1a3db34968346d10260edb0d6f6b", 0xcc}, {&(0x7f0000001400)="879d9c4dab55b35fb0834060106a1a86f8f4c53431e99297622b21a930d23618e178f47645b2d1d73fbaa177ac7e4dfb7a5e746a693dafb807a4a0f5063cc5ef7c33a6d24baec9ba8f37604dee077c43cc10c6d536b42a9ed253e7506d13457b94b8435b63e20f4721b8406baf8342b617173cf2e369051a2d40424727fff0364755df691841c8e2d59794e8295419e75cf8e027498685cb1ead3a892bcc7318a823a762ca1e291f70d4ada79d2000e8a51da9b829226f636693ba86c587655f879e74377b034e78c6bfee8d1fa8f0ff94166e0b45584aeea396b080c252ac4cc0aa269accde9452a479a7dab32e8471de9dac89", 0xf4}, {&(0x7f0000000100)="c1fb9467a12a497b28ae", 0xa}, {&(0x7f0000001500)="8c8ac85c07666ef8717a085e96eed03958eecf6ec35bd9aa192fa4a0f4e746745438cee48c82e75e8f9d0c8b2a96d78e0286315e241e0c0cd169467f1165033ff8d780f0fc6d", 0x46}, 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{&(0x7f0000003580)="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", 0x1000}, {&(0x7f0000004580)="aa5abb3d4cfb8713cd6f67e106c320aaca2afd9b3e618d85ed687f7c4a981216a143490d17ce7d546d2cd89b9931fc8fda49d436bd80bc19f0f6f11367f37ae2d35e4e9361ad1b5b16a02edcbba61111a4da49faadf8c7b7053022bcd71abb3d6122e4dd1813e3f024118b686684d0551358e062906c946cafbffad17df24493f7722d30ce5f484915bb48ec12a195c04f0c8447b8d5b34ba925a671cb229c65cdaa3995f8f7edb308", 0xa9}], 0x8, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r2, 0x6, 0x1000, "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"}, 0x1008) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:08 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000005000801dde00300ff034000"], &(0x7f0000000300)=0x12) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x9, 0x800, 0x1, 0x102000000, 0x4}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffffffffe34c3ed3, 0x7, 0xfffffffffffffffa}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={0x0, 0x1ff}, &(0x7f00000004c0)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00000005c0)=[{&(0x7f0000000100)=@in={0x2, 0x4e24}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000140)="ced6fabf5b6b44d2718d86cdb111f9c54893de047beb9b2df9c13a79f415e9c0145682feeb9940985cf19652aee87b806940b7d2ab82fd1aadcfec4192f58dd231e6e49002b525fac6fbb8e77dcc1a073b7d121afe4f6a4914dba1b76f473a0a018912520200c976902836d32b45d1d2c579c85ba11e5587e0a006a757d1bd72188d816f40f9e8a850b83998e3404ca3a05140c4e902889d7c29e76b0bd2dff8293f41540d09491970968ffbf476de1d0b83714ca71153b3727d76d0d6755776fe36807d60b86eac90b407b0dd156fec7040a76a2793027544eb960564a8c7bc2f628a", 0xe3}], 0x1, &(0x7f0000000500)=[@sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x3, 0x8002, 0x0, 0x8001, 0x0, 0x8, 0x7ff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x46, 0x0, 0x0, 0x1, 0x9, 0x0, 0x2, 0x401, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x814, 0x8, 0x9, 0x401, 0x9, 0x4, 0x4, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8, 0x400, 0x2, r4}}], 0xc0, 0x20000041}], 0x1, 0x1) r5 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000600)={0x5, 0xff, 0x680e, 0x20, 0x10, 0x5}) r6 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r6, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000000)={r7, 0x8001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000640), &(0x7f0000000680)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000006c0)={r3, 0x2}, 0x8) 2018/04/25 04:15:08 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x1, 0x4) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bond_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) recvmmsg(0xffffffffffffffff, &(0x7f0000004bc0)=[{{&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/186, 0xba}, {&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f00000002c0)=""/5, 0x5}, {&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/151, 0x97}], 0x5, 0x0, 0x0, 0xdff}, 0xfc00000000000000}, {{&(0x7f0000000500)=@alg, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/13, 0xd}], 0x1, &(0x7f0000000600)=""/212, 0xd4, 0x10001}, 0x8}, {{&(0x7f0000000700)=@can, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000780)=""/183, 0xb7}, {&(0x7f0000000840)=""/153, 0x99}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/109, 0x6d}, {&(0x7f0000001980)=""/138, 0x8a}, {&(0x7f0000001a40)=""/125, 0x7d}, {&(0x7f0000001ac0)=""/206, 0xce}], 0x7, &(0x7f0000001c40)=""/248, 0xf8, 0x4}, 0xfffffffffffffffd}, {{&(0x7f0000001d40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000001dc0)=""/235, 0xeb}, {&(0x7f0000001ec0)=""/179, 0xb3}, {&(0x7f0000001f80)=""/45, 0x2d}, {&(0x7f0000001fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/211, 0xd3}], 0x5, &(0x7f0000003140)=""/192, 0xc0, 0x2}}, {{0x0, 0x0, &(0x7f00000046c0)=[{&(0x7f0000003200)=""/137, 0x89}, {&(0x7f00000032c0)=""/243, 0xf3}, {&(0x7f00000033c0)=""/36, 0x24}, {&(0x7f0000003400)=""/4096, 0x1000}, {&(0x7f0000004400)=""/239, 0xef}, {&(0x7f0000004500)=""/138, 0x8a}, {&(0x7f00000045c0)=""/220, 0xdc}], 0x7, 0x0, 0x0, 0x5}, 0x7}, {{&(0x7f0000004740)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004ac0)=[{&(0x7f00000047c0)=""/241, 0xf1}, {&(0x7f00000048c0)=""/200, 0xc8}, {&(0x7f00000049c0)=""/236, 0xec}], 0x3, &(0x7f0000004b00)=""/170, 0xaa, 0x8}, 0x2330}], 0x6, 0x10120, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000004d40)={0x0, 0x2ed}, &(0x7f0000004d80)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000004dc0)={r5}, 0xc) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x440) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/25 04:15:08 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @empty, 'bridge_slave_1\x00'}}, 0x1e) r3 = add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="2dc7aea516eb653295c151b3f2f067f4de693cf3466d75adcd9bbe80985e9f1a65b4eba13a52fe990742a1e2e1128f2a074bab43a21469b811a4258ea75862d17467f27f35bf33f142e13dc40dbedb8b655a5f5818afda7814e3e4a83ba7e635a70682e972f7d807e34c2ee24f621fd93294a25f1d65d786d7a56604a7c67c18b44346e7ac26f6ed1388a6e8c2add7b438bf3bfce0b2b083091e08932fc9234078330dc28c5dd9121441a715ac4e347a", 0xb0, 0xfffffffffffffffd) socketpair(0xe, 0xf, 0x931, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000180)={r1}) keyctl$get_security(0x11, r3, &(0x7f00000002c0)=""/180, 0xb4) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:08 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1000000000}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:09 executing program 0: r0 = epoll_create(0x203) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x89a) r1 = syz_open_dev$sg(&(0x7f0000000800)='/dev/sg#\x00', 0x9, 0x111000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000840)="176a2fef592a784d893f531ee67b811486ab71ed98c7fa6a6fb1e0a6d2c574da5c942547e6eacdaae4f4c6ba1c51f8724d67090267785e046c2289d7ca5e3e6c3c87409700a50c27121043469be6e52ebe8bb0b0228b605e544064543c5914b696afa79fa27334fd25f6a7a757fcfaa6fab6864bdba06c421827e3e193088ef9d8f10806dc305bd1c4b5175631467c2438bc2b", 0x93) r2 = dup2(r0, r0) pwritev(r2, &(0x7f0000000780)=[{&(0x7f0000000340)="d24dd84c38aa62adc1e56d8ef864c94053a2ba87998582a074907d9fbc4b2378b5cf236b92313202a011d1a9f058ba2eeb685b5b27bbff4d0ffe5af71deb3a7126abcbbe2a9be600000000000000000000000000000000", 0x57}, {&(0x7f00000009c0)="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", 0x157}, {&(0x7f0000000480)="8126cf1210892e8bccda181f12ee797226a3a5c13571120f220c71e8c45e2bd7ee099f416346", 0xffffffffffffff57}, {&(0x7f00000004c0)="bf19ce914b66018390f19fcca260adbdb4eb56546469df45eed1304e51c597ba01c20c26521ed2986b10c66886808fb7661e77acf876cdadf1608e25be8b4656fc6d59597d253640ddb0bf3dcfb80f267efefa156be6aa32b50b5de160c9715cc585663a206aa67410b111ea4c52051c9cb6902a20cee974e712d0ac50143c16bbbb11ab0ebd8ac4f379522316b7405c8e91914e", 0x94}, {&(0x7f0000000580)="94ea1006633a0234758a43315db21c46f66579999ccfcad0584464af", 0x1c}, {&(0x7f00000005c0)="27fe95cf98c4a590d6bd43dc2734bac878a212f3669ce0ef504844e574cd8ccf5f162ce777479f4ac77ad4424b01201e7fd516ccda1b0359a716469fbe513aca0fd2c502a47c988475b6be54e5446f59333f5c4fca04494cee9dfe51407fe72302b19bfbd0b2c6ca5f61b8800a8c388ffec617a12b585f28b21a05eb5cbb49a6abd5bf4628e8af82b3aaf944868a8909dd2b796ebec209dccd430b4570dbf1213f1470b46c5a6faf9589e7fa8eda5921d16b33b93010027acc9a3b9708904491d50637636e959f7518eff0", 0xcb}, {&(0x7f00000006c0)="fa0140b89eea40de1c599b9c8b969b359f5accd1c6fe809c94f5fd072fb248810fcdd581b4731c75c05c4c2ae26a01ae3471e85c34146a3c0954a2b5c294a8aecf1b233b3c7a9e5a82f9e70f4e52a6e76f62ef1c37e25e2d97c46104c072c2d76adc5bb25cbb15f86f695736acbdb10b962ba297dad387f72d73aedc0cc0ed68176859", 0x83}], 0x7, 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x2) r4 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r4, 0x4, 0x6400) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"], &(0x7f0000000300)=[&(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000140)='V:\x00', &(0x7f0000000180)='nodev[\x00', &(0x7f00000001c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000240)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000280)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f00000002c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a"]) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x10020011, r4, 0x31) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000002d40)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000002e40)=0xe8) sendto$packet(r2, &(0x7f0000000900)="6e925303a8241b4df4a1f4bbde305f3ffa3cf125b1", 0x15, 0x4000, &(0x7f0000002e80)={0x11, 0x10, r5, 0x1, 0x7, 0x6}, 0x14) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000940), &(0x7f0000000980)=0x4) fcntl$setsig(r0, 0xa, 0x2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000b40)={0x0, 'eql\x00', 0x2}, 0x18) 2018/04/25 04:15:09 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/04/25 04:15:09 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:09 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x240, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x5f, &(0x7f0000000100)=0x2) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) 2018/04/25 04:15:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) lseek(r0, 0x0, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x0) 2018/04/25 04:15:09 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x84000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:09 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x91, 0x800) ioctl$TCSETSW(0xffffffffffffff9c, 0x5403, &(0x7f0000000040)={0xffffffff, 0x1, 0x10001, 0x6, 0x7, 0x4, 0x3ff, 0x10001, 0x3, 0x0, 0x1, 0xd657}) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:09 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101540, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000001380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000000000000000000000000000f00000000000000000000000000000000000000000057080000000000000060008ae9e045475843151e34ffed2463a94d3f0501d4a9b4fed3bfbf1fc9e5d4713005ab6a480b66383ead7c2201da59de66a9af4b024e3772d12a1903060039a0825f57ed9f2a80060965f9846f2f09ee4ab720c377daaa0000000000000000000000000000"], 0x58) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000001440)={@empty, @remote, 0x0}, &(0x7f0000001480)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000014c0)={'lo\x00', r5}) sendmsg(r0, &(0x7f0000001240)={&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x1, 0x0, 0x3}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000000140)="aedcc0751af90bf4c03a9b722c34e76094bdda7aa547371cd8140c76430e0bf4683c490a09af9b0a15deeefd492cc67bc45dd92a046ebfdb030cfe7456b3926e384cdd129b47642d", 0x48}], 0x2, 0x0, 0x0, 0x20000000}, 0x4000) ioctl$sock_SIOCGIFINDEX(r4, 0x8937, &(0x7f0000000040)={'bond0\x00', r6}) r7 = fcntl$dupfd(r3, 0x3f27f44563701b76, r0) getpeername$packet(r1, &(0x7f0000001300), &(0x7f0000001340)=0x14) accept4(r3, 0x0, &(0x7f00000012c0), 0x80000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r7, 0x54a3) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:10 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x6f78}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xffffffffffffffff}, &(0x7f0000000080)=0xffffffffffffffef) 2018/04/25 04:15:10 executing program 4: socket$pppoe(0x18, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x0) accept4$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0xa6bb, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYPTR64, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES64, @ANYPTR64, @ANYPTR, @ANYRES64=r0, @ANYPTR, @ANYPTR64, @ANYRES64=r1, @ANYPTR64], @ANYPTR64=&(0x7f00000017c0)=ANY=[@ANYBLOB="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", @ANYBLOB="41994af9da9146fa8220675b19e286cddac045ece6ae87fb0f57ca4b0545a2f34aaa0b5f504b714774f74f0f4b4a8af5bf8a2114fd113b021ab2545e48eed0901fad6e6beb45e553505d50b4266dc195cc18c26d3502bef216079e3d052ac3670904056aa866b39fe0670422cbaf7d1255d6705596280a5a071b08586dcb4fde1645b875bb8ba82d863ccb6c53332bacda7e76beee6216ad4459167d094e40096ae5ff6727b0dbecf49e0bae9d9dcaf643a4483ebc392f4b530d38441f33e229f8eeee4e", @ANYRES16=r1], @ANYBLOB="34e76efc6acb97d95f19113989e3d1040fecf8ebaac9ff24b034ab2389721b69307262347c24e99b3dd5e5521edfa290d043e769f5b585856ee0838b56ada2f61d5a0d677046398dbfbf8237e891e110626ed458cafaeb2f5fd562b8861cdec927bf3b991c403b811d", @ANYRES16=r1, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR64, @ANYRES64=r1, @ANYRES64=r0, @ANYRES64=r1, @ANYPTR64, @ANYRES32=r0, @ANYPTR], @ANYRES64=r1], @ANYRES16, @ANYPTR64=&(0x7f0000002900)=ANY=[@ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB="42002129d649b5700e4fdea0fd1e17b64b768d04ea370b98218e"], @ANYRES64=r0, @ANYRES64=r1, @ANYPTR64=&(0x7f00000028c0)=ANY=[@ANYRES16], @ANYRES64=r0, @ANYRES64=r1, @ANYRES32=r0], @ANYRES32], &(0x7f00000002c0)=0x4) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000780)={'raw\x00', 0x1000, "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"}, &(0x7f0000000280)=0x1024) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x8}}}, &(0x7f0000000240)=0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:10 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:10 executing program 0: getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000280)="7363730600ae9e0000296f7bdd54bd00008f33c2cc0167a6d506e133") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/25 04:15:10 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/25 04:15:10 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="7671bdbec646303c54e4bb9245544f5639fbcba383e139dd06bf11969c28509914aca4fb68e0c06ca46c84686026a5028c206d8ede", 0x35, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="008f25989fd971dab9fc65c863831f01d859954f82b6a550fd417e468ce6d4", 0x1f, 0xffffffffffffffff) r4 = request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='keyring:nodevcpuset-,@bdevcgroup\x00', 0xfffffffffffffffd) keyctl$link(0x8, r3, r4) 2018/04/25 04:15:10 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:10 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r4 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xfff, 0x400) sendmmsg$alg(r3, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000200)="0a28e232100df30ae097d7126e46f6510860bb8c67c6b175615fe3077336470282bc50f010c980868df78a2a3f70f6cc769fcd8ff58fe03496a2918a4a3e1b600a3d5d121230a4a0b62dc3bb0bafe10f760ceff0f17363", 0x57}, {&(0x7f0000000280)="4a5ef85038f47377e61fa79f393c9720837b82f6f5ba32bd7b22b8c9e2fa6b8c64fdbedea404c284cd7392e9cc410637d9100faeaa4aa4425cc5c7cc07b0d12fb41eb2e2c4fd2557c1a1f5ea6fba02040187ad68bdd79f88900c010ea43718ecabc32a89f4bae70d7b0dd4388f874f3ff87db7fd746c3295b354027a736e413ae659e402d667aaf0bfc460b768f6862509", 0x91}, {&(0x7f0000000340)="f547d121394cacff7df3563d4a0e854f8038efeee052cf18a7fbb4bc544a6b2f887d7f7d6c73e0f4d6369c9b6242694b7a60c62c103c52fe6ea48abe333deb4962d28e60b15c3565d3f472bc2e732c3130c15a69c44ea6b0db237230", 0x5c}, {&(0x7f00000003c0)="7cc31fec9e39c6e1c435b779354c66324578ff52978e356cf90379985c252c68ff96b78b35d425276a29c6a7cd6c6043c3f4b504b84790968d37f971f7a7bac1df4c7c9e505119ed815a835e02e6816a82e72c689c9d82365555a0f9d8fd82ebfee3c08019fbfd91d8bc28d54045e786c365e40eefe159cc08c29399ae5985a35e22c8f4a32b1a508f91cb66ca7dae88c3a7ac8325e2c00c8a8bf82e39ca34efd6707f65d476ad6300d1a7858d4c9e9d8f1a003c2d", 0xb5}, {&(0x7f0000000480)="959b47b2f3290bacc340bf4ad89b405c9f53968410cf2e0f49df3b95c0b7fb2c0cfafc516dabf6441a7c900e0e641fbddb32694102da2ceab1c9f5263d9e655ee43e6a3b78e0e027183f787fe44fad9ed5b30082b6652d71bef34ffffb44a862a914d543ab8315e33d45b3bff6a39feff1f961c92a0dbe85107072ccfe8eb79176177af3462e5a63ea6e0265acd12ee65d2682c6daa68e4a", 0x98}, {&(0x7f0000000540)="298b98ff5a8f7700948b28feb81345268d960e7713a9712647c904786948e0e34e1cb4f391e11d3977f6656d61c86208ba5b9f41ad5c7b84d2a58e053abe83623dc7cdb728f88de2785e0c6c", 0x4c}, {&(0x7f00000005c0)="bf987252f627683f86d35692a900687f52a2b9347c8a2c384e58ea416187914d254bf8d7d8dcb550a496a9ebea0b16b66fedcab305bfa9bb6a738b250b600f278d01ddb001f24cae810f7470bfaee6dd9efe7f6676b9", 0x56}], 0x7, &(0x7f0000000180)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x3ff}], 0x30, 0x40000}], 0x1, 0x800) renameat2(r3, &(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00', 0x7) 2018/04/25 04:15:10 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2e6c59a4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2}, &(0x7f0000000100)=0x8) 2018/04/25 04:15:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x2800) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x380, 0x40}, {0x9, 0x9}]}) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) r2 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000300)='./control\x00', 0x0) getdents(r2, &(0x7f000076cf07)=""/249, 0xf9) r3 = openat(r2, &(0x7f0000000200)='./control\x00', 0x0, 0x0) unlinkat(r2, &(0x7f0000448000)='./control\x00', 0x200) r4 = getpgid(0x0) stat(&(0x7f0000000180)='./control\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getgroups(0x1, &(0x7f00000002c0)=[0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000008c0)=0x0) stat(&(0x7f0000000900)='./control\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000009c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r13 = gettid() getresuid(&(0x7f0000000c80), &(0x7f0000000a40), &(0x7f0000000cc0)=0x0) getgroups(0x8, &(0x7f0000000ac0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)={0xb8, 0x3b, 0x100, 0x70bd29, 0x25dfdbfd, "", [@nested={0x14, 0x8b, [@typed={0x8, 0x8e, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x61, @fd=r0}]}, @generic="10c61929529dd7baf211fcab19ad3f2e2c1030155f5a1628195bf6c86d8a464c603388c80f7f48c564a500f1232f8d5e174f5627c4cb4e7a8ae84f232bbee902d71cce17c36ebeb795acba9dba61055508110572b63c9a04ec368159316560821bb493ef07afe03bb8db8d74f0cde4a9fe9c98f9", @nested={0x20, 0x6c, [@typed={0x8, 0x43, @fd=r1}, @generic="41d2e4d052ffbb51e5356b7037a030315d62"]}]}, 0xb8}, {&(0x7f0000000440)={0x350, 0x12, 0x900, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x14, 0x2, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="c9342b9fd3e326864cf8a4e27175d5c454c989d89ce4bc63d4e1bc9c1d88c5afb00c84278e25e2c066b589b3e75655f99931ebcb28d2b7b3bee0ae0c6e851937dbcd88d232da10e8b52ad93399a0ff44d07d9b04894f741626ffc60dacf3ec1659feeeda55e41d2e3ef138b9fc5ab2a4ec96f16bd50f545bff33bbaa3b5475d6b197308012f2b7229f46f54e732dbc9a2db32d872f6eba44e190f7f62f6a97700c7e284be617600f0f22d4107944aa0d726626d7076f51feca9e02ccab8fe83ddffa652e89bb", @nested={0x84, 0x4c, [@generic="f853a8b6b1c8818d17528e234093942661473631bcaeb7012dd330042bfe79a246782cd0307577955f514276c88df732aad3826722cd823f3a590eed0eb1103c9f59fde113d125455ac00f02e76729b089798465d6b758f12e61c9620a416b1078ba9947696974675f", @typed={0x8, 0x74, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x53, @u64}]}, @typed={0xc, 0x48, @u64=0x39f5}, @typed={0xc, 0x60, @u64=0x80}, @nested={0x1c8, 0x1d, [@generic="ff725b7e77e357a64ab4f698e35d9945112c33665f1fa01104768c3fafd8a1dcade870f2c10c568980bf896775f1b8715ead6f42aa9c20f98d7072186618fb36fcaf151af52a9177dd62c7c84a885a48a446422cc2a9a6f8be8696681707b2b5ad0cb9da8600cd8e28272cca168093ad96b3d8624bf13482113fe3d906163746107a2e12108f2602ad26e6ed8ea2cae4dc6e9de2b45be3755d631794237d713dce33128d762b8f2c7f3a87985b0dec70581d1ee728b881e129748d6a83e5c883df8ea81880", @typed={0x8, 0x59, @ipv4}, @typed={0x4, 0x11}, @typed={0xf0, 0x68, @binary="a5ebde901eb1ba6c2187137eef648be0d75d9a903a13fb2d8a96c2f2f493345575b386817f0657c7e7f3ad3a8b79be530a8be66870de25817e6b1537aa2dc7570c99f9c0a055d4f42743392815f3d3e837006dff429fd9be7741cbd6d69f9d9ea7fca7f6d29e7a0663843c275091fce2d1c4307e074d8ffaf8495d7b116a448c387a35d66292ec3ac3f046756dfa8f9cb1d0b56a64fe35a65515fc98f3bca5d5ac73c435df9084a60ab10d858844da1831debb1f0e408d214b1c185e0e4fec612fc53d5cb37619c0818d762528ef96b5a0a4c9b9b26c13ceaefaa2431d2d07d42014fbe9850c27ed2fb1fc12"}]}]}, 0x350}], 0x2, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r3, r2, r3, r2, r1, r0, r0, r3]}, @rights={0x18, 0x1, 0x1, [r1, r3]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xe0, 0x20040800}, 0x20000000) getdents(r1, &(0x7f00000003c0)=""/77, 0x4d) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x36) 2018/04/25 04:15:10 executing program 1: getpgrp(0xffffffffffffffff) getpgrp(0x0) gettid() r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns/mnt\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x81, 0x101040) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0x7fff, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:10 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x30480) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)="59d44a45eadba6bf44ba2f0bef03e4d15a6dbf4db79aa071df1df8852c8b2e177051b5960b98", 0x26) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000180)=""/57, &(0x7f00000002c0)=0x39) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e24}}, 0xfff, 0x8, 0x800, 0x1000, 0x9}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000700)={r4, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0x100000000}}, 0x1, 0x8, 0x4c70, 0x8, 0x6}, &(0x7f00000003c0)=0x98) getsockopt(r0, 0x6, 0xa65, &(0x7f0000000440)=""/220, &(0x7f0000000140)=0xdc) read(r1, &(0x7f0000000200)=""/141, 0x8d) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'teql0\x00', r3}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r5}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000540)=0xff, 0xfffffffffffffffd) sysinfo(&(0x7f0000000580)=""/166) 2018/04/25 04:15:11 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) accept4$netrom(r0, &(0x7f0000000280)=@full, &(0x7f0000000300)=0x48, 0x80800) r1 = add_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="b977ddee7ccd7f79b11c439eeb0bdf47e6584c89bf138522b3db41ef670654e941fb7059d3455a5f4013c6dbeb6e65035dce8f1c9fc4bf15957d8c0e02a6380a3c44c70e6b162ad1c63c53acb80ec07464eb59bd26df2e9dad7fa3759fdf262aa4d247779ada518919b84b47ff1fc3d1cea5", 0x72, 0xfffffffffffffff8) request_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='lo\x00', r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) 2018/04/25 04:15:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/25 04:15:11 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000140)={0x50, &(0x7f00000000c0)=""/80}) r2 = syz_open_procfs(r0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000180)={0x4, 0x9, 0x6, {0x77359400}, 0xffffffffffff7fff, 0x4}) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000280)=0xc) fcntl$setstatus(r2, 0x4, 0x46400) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0xfffffffffffffffc) 2018/04/25 04:15:11 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) close(r0) 2018/04/25 04:15:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080), 0x1) r3 = syz_open_procfs(r1, &(0x7f0000000180)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x1020015, r3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000040)=0x8) 2018/04/25 04:15:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) getpeername$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000500)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000880)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000980)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000009c0)={0x0, @multicast1, @multicast2}, &(0x7f0000000a00)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000a40)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000b40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000012c0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f00000013c0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001400)={0x0, @broadcast, @local}, &(0x7f0000001440)=0xc) accept$packet(r1, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000019c0)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001a80)={@multicast1, @multicast2, 0x0}, &(0x7f0000001ac0)=0xc) recvmmsg(r1, &(0x7f000000a240)=[{{&(0x7f0000001c00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/112, 0x70}, {&(0x7f0000002d00)=""/153, 0x99}, {&(0x7f0000002dc0)=""/4096, 0x1000}, {&(0x7f0000003dc0)=""/179, 0xb3}, {&(0x7f0000003e80)=""/253, 0xfd}], 0x6, 0x0, 0x0, 0x7ff}, 0x44}, {{&(0x7f0000004000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004100)=[{&(0x7f0000004080)=""/74, 0x4a}], 0x1, &(0x7f0000004140)=""/4096, 0x1000, 0x29b23f11}, 0x6}, {{&(0x7f0000005140)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f00000054c0)=[{&(0x7f00000051c0)=""/203, 0xcb}, {&(0x7f00000052c0)=""/189, 0xbd}, {&(0x7f0000005380)=""/80, 0x50}, {&(0x7f0000005400)=""/170, 0xaa}], 0x4, &(0x7f0000005500)=""/166, 0xa6}, 0xfff}, {{&(0x7f00000055c0)=@rc, 0x80, &(0x7f0000005700)=[{&(0x7f0000005640)=""/99, 0x63}, {&(0x7f00000056c0)=""/24, 0x18}], 0x2, &(0x7f0000005740)=""/5, 0x5, 0x401}, 0x1f}, {{&(0x7f0000005780)=@un=@abs, 0x80, &(0x7f0000006d00)=[{&(0x7f0000005800)=""/4096, 0x1000}, {&(0x7f0000006800)=""/99, 0x63}, {&(0x7f0000006880)=""/4, 0x4}, {&(0x7f00000068c0)=""/174, 0xae}, {&(0x7f0000006980)=""/119, 0x77}, {&(0x7f0000006a00)=""/6, 0x6}, {&(0x7f0000006a40)=""/169, 0xa9}, {&(0x7f0000006b00)=""/174, 0xae}, {&(0x7f0000006bc0)=""/244, 0xf4}, {&(0x7f0000006cc0)=""/13, 0xd}], 0xa, &(0x7f0000006dc0)=""/4096, 0x1000, 0x6aef}, 0x8}, {{&(0x7f0000007dc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f000000a0c0)=[{&(0x7f0000007e40)=""/4096, 0x1000}, {&(0x7f0000008e40)=""/160, 0xa0}, {&(0x7f0000008f00)}, {&(0x7f0000008f40)=""/185, 0xb9}, {&(0x7f0000009000)=""/96, 0x60}, {&(0x7f0000009080)=""/4096, 0x1000}, {&(0x7f000000a080)=""/1, 0x1}], 0x7, &(0x7f000000a140)=""/199, 0xc7}, 0xffffffffffffff51}], 0x6, 0x40000000, &(0x7f000000a3c0)={0x77359400}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f000000a940)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f000000a900)={&(0x7f000000a400)={0x4dc, r2, 0x300, 0x70bd2b, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r4}, {0x274, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r7}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0x5, 0x3800000000000, 0x8, 0x8}, {0x1, 0x9, 0x3ff, 0x8}, {0xd9e, 0x2, 0x2, 0x9}, {0x1, 0xfff, 0xfffffffffffffffa, 0x9}, {0x8, 0x2, 0x7ff, 0x81}, {0x80000000, 0x9, 0x10000, 0x2}, {0x1, 0x2, 0x4, 0x3}, {0x1, 0x3ff, 0x9, 0x1}, {0x8000, 0x2, 0x80, 0xffffffff}, {0xaa6, 0x6, 0x4, 0x2}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r9}, {0x7c, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xba}}}]}}, {{0x8, 0x1, r11}, {0x13c, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x96dd}}, {0x8, 0x7}}}]}}]}, 0x4dc}, 0x1, 0x0, 0x0, 0x4000001}, 0x40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) r15 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x81010200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r15, 0x400, 0x70bd27, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1fc000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x40010) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000540)={0x20, 0x0, 'client0\x00', 0x1, "06144e64359a5e50", "8c3a826df80d694a3d9a8a5a103f263c2a23a569925cefbe9c7e887d3c68086c", 0x80, 0x6}) flock(r0, 0x1) 2018/04/25 04:15:11 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x4, 0x200, 0x8, 0x1f, 0x563}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000200)={r4, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}}}, &(0x7f00000002c0)=0x84) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) accept4(r0, 0x0, &(0x7f0000000080), 0x80000) 2018/04/25 04:15:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) creat(&(0x7f0000000000)='./file0\x00', 0x10) 2018/04/25 04:15:11 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) close(r0) 2018/04/25 04:15:11 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) 2018/04/25 04:15:11 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x3fffe, 0x0) getpeername$netlink(r0, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000280)='net/packet\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r3, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:11 executing program 0: gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) r0 = getpid() gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip_mr_cache\x00') fcntl$setstatus(r1, 0x4, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 2018/04/25 04:15:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0x2) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x100001c) setsockopt(r1, 0x401, 0x81, &(0x7f0000000240)="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", 0x1000) 2018/04/25 04:15:11 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = gettid() ptrace$poke(0x4, r2, &(0x7f0000000580), 0x80000001) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) r4 = memfd_create(&(0x7f0000000340)='lo\x00', 0x1) sendmsg$nl_crypto(r4, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)=@upd={0x108, 0x12, 0x200, 0x70bd2c, 0x25dfdbfd, {{'ccm_base(cbc-aes-aesni,crc32-pclmul)\x00'}, [], [], 0x2000}, [{0x8, 0x1, 0x101}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x101}, {0x8, 0x1, 0xfffffffffffffff9}, {0x8, 0x1, 0x7}]}, 0x108}, 0x1, 0x0, 0x0, 0x9b71e8a69e981917}, 0x20040840) getsockname(r0, &(0x7f0000000080)=@in={0x0, 0x0, @local}, &(0x7f0000000180)=0x80) r5 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000240)={r6, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}, 0xf40, 0x80000001, 0x100000001, 0x101, 0x20}, &(0x7f0000000300)=0x98) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:12 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000680)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000700)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000007c0)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000940)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000900)={&(0x7f0000000800)={0xd8, r2, 0x800, 0x70bd2b, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0xbc, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r6}}}]}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40000}, 0x4001) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) 2018/04/25 04:15:12 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f000000000000e3ffffffffffffff", 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) socketpair(0x1, 0x7, 0x1ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "6572737061010100"}}, 0x1e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x100, 0x308}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff7dc9}}, 0x5, 0x0, 0xa999, 0x6088, 0x1}, 0x98) 2018/04/25 04:15:12 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) close(r0) 2018/04/25 04:15:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = getpgrp(0xffffffffffffffff) r3 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000380)={0x80, 0x5, r2, 0x44fa, r3, 0x7ff, 0x7}) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xdc, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3618}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x90af}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0xdc}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000240)=ANY=[@ANYBLOB="7f000001e00000020000000004000000e0000001ac1414aaac14140aac1414aae71da40d943fd4e42c40655c3d556521494afed57e08e55d1b2ab93eda77808c6c019fca4f88cb47e1c99459aecdc80674d0721efdad2563d15a41f10bd7dda82bb2c4ff46fef56164561781edf3e2c7810c7fa6b2dde446280e7f6bfab302cb7186fd2b1346ebdd16174243819b3cace26db49ff8d5051809730caeb5530070e735648791ce438efab1fb12430a548d6117d2879a8ae4153b658c5f38d50782dd6d5fc5ec22bdd54fc6ecb263c037c92538e19f3454a52d8088d6703865f28ace25a6a734a52193c9782aaa82734d2374"], 0x20) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x4, @empty, 'vcan0\x00'}}, 0x1e) 2018/04/25 04:15:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") userfaultfd(0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = semget(0x0, 0x3, 0x0) semop(r2, &(0x7f0000000040)=[{0x3, 0x25eecbb, 0xa5346e8de5a12c5f}, {0x1, 0x6, 0x800}, {0x1, 0x800, 0x800}, {0x4, 0x0, 0x1800}, {0x0, 0x2, 0x800}, {0x7, 0x2, 0x800}, {0x4, 0xfffffffffffffff7, 0x800}], 0x7) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x1400000}, 0x9) 2018/04/25 04:15:12 executing program 5: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r0, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0xc8000420}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xfc, 0x39, 0x0, 0x70bd26, 0x25dfdbfc, {0x3}, [@generic="4da3022bf93371de53a4a97f8bb1ebeb48a4be6b2c1da184bd88330562299ac0f73105de092e79595a44fafb13ecf2ec258b572e9229517397f99d7c4039d38a6c146e270539d613eb392ac0d278fcc213c5738a6b06e86a23bbe6683b16b5a11a9a3a0ab26bfdf446aef777bc55c82b597379da37ebb8d47dc098be207f2398c59ab46192e9dc6135f8b4e6a690810b66cab6d8d9819031f3952ac5b7dcea065ae7180c8bdc769e0dd6b9a67509c02fd3ee1b6196b638536d13596d374482e0a43c72819d3fdfd031a89d60b56f8d49a75c7544a3e8b7308cd09bc7f036a3630f2ee9329cf9e0"]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000640)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x2221, @dev={0xfe, 0x80, [], 0x21}, 0x80000}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x743d, 0x2}, 0x90) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x124, r4, 0x2, 0x70bd2a, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2a6}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x12}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1b}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x122}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x124}, 0x1, 0x0, 0x0, 0x40800}, 0x0) 2018/04/25 04:15:12 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:12 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) r2 = getegid() fchown(r0, r1, r2) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r3 = fcntl$dupfd(r0, 0x0, r0) timerfd_gettime(r3, &(0x7f00000000c0)) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r4, 0x8937, &(0x7f0000000040)={'bond0\x00', r5}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:12 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0x4, 0x1, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r1, 0x4, 0x800) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000000)={0x0, 0x1f}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 2018/04/25 04:15:12 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x4, 0x84) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000000000)=0x400, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:12 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', r2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) 2018/04/25 04:15:12 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80002, 0x0) getsockname$netrom(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20840081}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r3, 0x4, 0x70bd2d, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffff8001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x805}, 0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:12 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 2018/04/25 04:15:12 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'}) close(r0) 2018/04/25 04:15:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x2, 0x81, 0x6, 0x0, 0x5d}, &(0x7f00000000c0)=0x98) creat(&(0x7f0000000280)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x10, &(0x7f0000000180)=[@in={0x2, 0x4e23, @rand_addr=0x3ff}]}, &(0x7f0000000240)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@raw={'raw\x00', 0x9, 0x3, 0x338, 0x0, 0xffffffff, 0xffffffff, 0x180, 0xffffffff, 0x268, 0xffffffff, 0xffffffff, 0x268, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@ipv6={@loopback={0x0, 0x1}, @empty, [0xff, 0xffffffff, 0xff, 0xffffff00], [0x0, 0x0, 0xffffffff, 0xffffffff], 'nr0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x67, 0x4, 0x4, 0xc}, 0x0, 0x118, 0x180, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x8001, 0x7fffffff, 0x1}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x0, 0x8aca, 0xffffffff, 0x1}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x19, 0xffffffff, 0x80, 0x7, 'snmp\x00', 'syz1\x00', 0x8577}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0xff000000, 0x0, 0xffffffff], [0xff000000, 0xff, 0xff000000, 0xff], 'ip6_vti0\x00', 'team0\x00', {0xff}, {}, 0x29, 0xbd31, 0x2, 0x31}, 0x0, 0xc8, 0xe8}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x398) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002840)={0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) getpeername$packet(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001680)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff]}, 0x0, 0x3bc, 0x3, 0x400, 0x6, 0x8, r2}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000002940)=0x2, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000002b40)={@in={{0x2, 0x4e24, @rand_addr=0xcc}}, 0x5, 0x0, 0x9, "b0cfd2e002ede70f57105cc6d39f49445b6c8a7cbabec0d2d1c171ac35e357a2a8b3a519be42435daf5174fb9aeda60e72f13ee17c452f1dbb13a866386e5bc277683365b27298eb4e87febc1a490024"}, 0xd8) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f00000029c0), &(0x7f0000000080)=0x4) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000002a80), &(0x7f0000002ac0)=0x4) r3 = syz_open_dev$vcsa(&(0x7f0000002880)='/dev/vcsa#\x00', 0x0, 0x8203) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000002b00)={0x2152, 0x8000000000000, 0x3, 0xf13, 0x10001, 0x494}) r4 = semget$private(0x0, 0x0, 0x1) semctl$IPC_RMID(r4, 0x0, 0x0) accept4$unix(r3, &(0x7f0000002a00), &(0x7f0000000000)=0x6e, 0x80000) fcntl$setlease(r1, 0x400, 0x2) getsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f00000028c0)={@local, @dev, @broadcast}, &(0x7f0000002900)=0xc) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000002980)={r2, @multicast2=0xe0000002, @rand_addr=0x6}, 0xc) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0xc4, 0x4, &(0x7f0000002740)=[{&(0x7f0000000600)="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", 0x1000, 0x5}, {&(0x7f0000000180)="35429b03c2e68b9ce3e967554ea505c1a20cd3c968078d0d9ff0f6f251cd63d2fdf4cf3fd46871b6c8d26bc06835f24076cc48a8bcc63926c060c6eff8f755e8eeb0b147b1d86721a120fba4c515f6", 0x4f, 0xffffffff}, {&(0x7f0000001700)="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", 0x1000}, {&(0x7f0000002c40)="d35231bd99ec68e7ea835a0f07817e8c40a1de8b2e9ba12f5b60146d903a0c5707de", 0x22, 0x4}], 0x21000, &(0x7f00000027c0)=ANY=[@ANYBLOB='journal_ioprio=xy\x00,i_version,lazytime,delalloc,commit=477%0x0, @ANYBLOB="0200"], &(0x7f0000000080)=0xa) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @rand_addr=0x1}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:12 executing program 4: pipe2(&(0x7f0000000080), 0x80000) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:12 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x6, 0x50, r0, 0x3b) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x40000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) fadvise64(r0, 0x0, 0x5a91, 0x5) fcntl$setpipe(r0, 0x407, 0xc548) 2018/04/25 04:15:12 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'}) close(r0) 2018/04/25 04:15:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:12 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={"6c6f0000000000001a00000000001c00", 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344}, 0xfffffffffffffff8, 0x410f) syz_extract_tcp_res(&(0x7f0000000140)={0x41424344}, 0x2, 0x6) write$tun(r3, &(0x7f0000000200)={@void, @hdr={0x3, 0x83, 0x81, 0xffffffffffff0001, 0x1, 0x2a6}, @ipv4={{0x9, 0x4, 0x7, 0x2, 0x95, 0x67, 0x6, 0x7, 0x3b, 0x0, @multicast2=0xe0000002, @empty, {[@generic={0x88, 0x10, "3072962d1dcdfd5a67c945eafcb8"}]}}, @tcp={{0x4e23, 0x4e23, r4, r5, 0xd6c0000000000000, 0x0, 0x9, 0x0, 0x8, 0x0, 0x0, {[@window={0x3, 0x3, 0xff}, @exp_fastopen={0xfe, 0x9, 0xf989, "d7b4d00213"}, @window={0x3, 0x3, 0x9}]}}, {"3c9a0fac2c304885480ef7441855042fe7ae012e39e4141cd3a04da5b095a6abe6836d1da0cc2afed6844de7084df995a9afbfe07015e37435f9ba98b52e4c01dcbf774f3e3e14e28ecfb9e963"}}}}, 0x9f) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20015, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x50, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:13 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00'}) close(r0) 2018/04/25 04:15:13 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) fchmod(r0, 0x40) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0xff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 'nq\x00', 0x36, 0x2, 0x8}, 0x2c) write$binfmt_misc(r0, &(0x7f0000000240)={'syz1', "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"}, 0x1004) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x4, @empty, 0x4e20, 0x4, 'wlc\x00', 0x0, 0x3, 0x52}, 0x2c) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000140), &(0x7f0000000100)=0x4) flock(r1, 0x3) 2018/04/25 04:15:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffbfffffffffff, 0x10, r0, 0x0) 2018/04/25 04:15:13 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x20000, 0x86) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000003c0)=0x40, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/190, 0xbe}], 0x1, &(0x7f0000000240)=""/215, 0xd7, 0xb070}, 0x3) 2018/04/25 04:15:13 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x10000) sendto$llc(r1, &(0x7f00000000c0)="dd32266fc218bbc52d46f1ab594b95c5f33b0ce96d42997ecd8e41b063e68e230ebe44f11d16af36075bb4c7cafe3505103c5bdef06fd8bd3ce9e66d7a59b059019aa43084f3c3dd7891123ac95811b7ab44086e6c0cd56e61", 0x59, 0x40000, 0x0, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) 2018/04/25 04:15:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x84, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x54, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x3f}, @in6={0xa, 0x4e20, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0xb000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x38e2}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000280)=0x10) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x7f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'none\x00', 0x9, 0x6, 0x6e}, 0x2c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="5875a6f72d98205efc7262b13b744098d1c3c6d06599b0ac8bacf6e9d721ac71b83594792fef6fd1115a0630", 0x2c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x10, 0x2, 0x7fffffff}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x7fffffff, 0x3, 0xffffffffffffffe0, 0x80000001, 0x5}, &(0x7f00000001c0)=0x14) close(r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) inotify_init() getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:13 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) close(r0) 2018/04/25 04:15:13 executing program 0: syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") 2018/04/25 04:15:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r1) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:13 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) setitimer(0x1, &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x7530}}, &(0x7f00000000c0)) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x0, [], 0x1, &(0x7f0000000200)=[{}], &(0x7f0000000240)}, &(0x7f0000000300)=0x78) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:13 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) close(r0) 2018/04/25 04:15:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = getpgrp(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x2, 0x6, 0x3ff, 0xbe, r2}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000080)={0x40000000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:13 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @broadcast}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1_to_team\x00', r1}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00'}) 2018/04/25 04:15:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x3e, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0), 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000500)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000540)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000640)=0xe8) r8 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0}, &(0x7f0000000700)=0xc) getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=0x0) r12 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000900)=0xe8) getresgid(&(0x7f0000000940)=0x0, &(0x7f0000000980), &(0x7f00000009c0)) sendmsg$unix(r1, &(0x7f0000000b00)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000100)="47703389c0809dae0b08b1d0c64f762a27f4e0dab9017185892ed24c769d732b6a63e245a144e86ca4c8c0bffcce8bda2b182ab25602b697fe4a7f2361d4defebb1f3ad64e2dae011032eac310bb5c89606dfdd6ceed92bfd98347d5bd47b3bbec705d30a40f196c873d688a069964096c01c437c51bea3aefad94e87aa44ee85a6e5a33a64d33e510230c083e38e5b8359b82b5211b627bffcedb48ce1ef71025e873de050464a9015fe989d8848f424ff4d2ac", 0xb4}, {&(0x7f0000000000)="9f3ffe3cc27adb29e32c39a6e1772a639291578d8fd78aef2721ac72c8535bd25e0982fd", 0x24}, {&(0x7f0000000280)="f498aa430fa843cf59985ac697d8ad12286c048253ec21cebf87b210c3d31d87204283dfa70cdb10788449ada92afe18b5f1169d13a09434553c4504fbf722025d2cce4f9a847ac37d459168190be02284e9dd509e697c76acc0a4960f96bf05fc0b1e072051d0c581aebe083b14d2d5c934ec139d8434d504d78edfb5619b047a3b1c5a818c114d6fcb79808d9699f71fe72f74d9a1689ae06cf76a646ce354472a53cc482d147a89274453cd95d052071e82ee8d", 0xb5}], 0x3, &(0x7f0000000a00)=[@rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r5, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xe0, 0x24000800}, 0xd1) 2018/04/25 04:15:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={r2, 0xe1, "3d4c2f2b1182e70eeb20294f5f61c2a134a9946f3b9a784c2a5748e5613bc7c57b9e4d5c2651e4246fcba4b0b9c6c3cbf1a4f76e725977f031fc5c3228e5216596078fceb64c9666d90bac8e2dca47783631fd5ddc9b3123b8b85ccf331a5b3e837f2468b61e7691fd7a612b8581dd01be7045679d269483b3a55cab7d5f2d2c9e9d1c7afa59aab56c0ac9596b919de93b738ead263dfcec3be038148f832eaa104cfe3cc7d858d1ef3babdb703bc8f53f95bd10db97320f91a48f050fbdeb1fac6333e744d6e0dff0e59f69e69c10e82352204a750ec3c1f0b0403251227bcb3e"}, &(0x7f0000000040)=0xe9) 2018/04/25 04:15:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x400000000000127c, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:13 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) close(r0) 2018/04/25 04:15:13 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000140)=0x54) 2018/04/25 04:15:13 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x28030, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = semget(0x3, 0x4, 0x23d) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000740)=""/213) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:13 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000000c0)=0x5, 0x4) 2018/04/25 04:15:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x30, r0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0) 2018/04/25 04:15:14 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x1, 0x5, 0x9, 0x0, 0x7}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:14 executing program 7: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x80000) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:14 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:14 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) close(r0) 2018/04/25 04:15:14 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:14 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xda, "1958760c8fef26a9bdbd6fe3503d9646d9f65c0698baa488b1a48f31331dca8a25261c9171801d8b3b31b12b935ef062b06110fd6b734fb5c76a3e5dee4cdf1cb39629a2300750b4ddf15f955fd6a25928b2adb786c9fc0e9782cdc5360035701c6a5df211a159d9c672622550534d2be584906cb1363acf87032e01c8fcdb9a2d908b4a67ab22689b01d45672870b824ddfd1baf1b118f0d64f67bc10f0e06e9e799c32c7b0e68ab0300402f2254481d93efa9a785e885860a7216832d368a6305154339bd5f9eddde9e99669822854308ba3a9aa80ad585af8"}, &(0x7f00000000c0)=0xe2) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000300)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'ip_vti0\x00', r4}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:14 executing program 4: r0 = getpgrp(0xffffffffffffffff) ptrace$setregset(0x4205, r0, 0x3, &(0x7f0000000280)={&(0x7f0000000b00)="99a71fc6b778c04aeb138720a4858f27e25eb6ce6f12812084e77421fbcb713767e93491f0e5cd251e18df22a65f281a39587d12fd2ae433af0a5cdd346d69d4c939fd9efae5cf4018d118574a466a2da7333701c991679b2d6b10acbbd6696b283cf5e3ecb59d8ce64a1b3e8147226ddede57d36f121868407309e2508eabb2c4d270d44680f01eb3c98b77744ea193bc19a6de468b9d54bdf3ca71cc9e1bbfc27ab7fa5c392aafc0e80c36b6bea88a0ee582acc75f75bbbe142df71199cc7af1cf300be6aca3d6000000000000", 0xfffffffffffffce1}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000007c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x801) getsockopt$inet_int(r3, 0x0, 0x33, &(0x7f0000000800), &(0x7f0000000840)=0x4) r4 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x3, 0x40001) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f00000002c0)={0x7, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}]}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x414100, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000c00)={0x0, 0xd3, "efc051b49fa921a0e91654e7801f3bbe8e7c67ad7e0332880d15de7d2d583829f33baf32f7380e35716b86da0c0e50f273ddb54d5c6a1e6822e6485556fb1f6c1023010b508b439c96d184e5f21207023866aee2868155fd59bcd5629abb02a05cd6ef1176ba2285711f48bd4e80b73f271627a66f5c3cff025202680bf949227522164275deae2280be6fe946d44489b857ababa275384f4307d3d51db9e621bc85b2ef923029a2e9931a6d392ceed887bd8433789fd9bfb1816a21fe5f6e06f849f599b16a0a00aae5f7dbed855d3a18b9ca"}, &(0x7f0000000d00)=0xdb) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000d40)={r7, 0xc1b}, &(0x7f0000000d80)=0x8) sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f0000000300)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000880)=ANY=[@ANYBLOB="01001a82c3da222f391c0df1042eb859257cb3", @ANYRES16=r6, @ANYBLOB="120027bd7000fcdbdf250186dead04000600080000000800060000080000080004001f0000000800f18f08000000080004000000000008000400ff010000"], 0x44}, 0x1, 0x0, 0x0, 0x20040800}, 0x1) setsockopt$IP_VS_SO_SET_EDITDEST(r5, 0x0, 0x489, &(0x7f0000000200)={{0x88, @multicast2=0xe0000002, 0x4e22, 0x0, 'wrr\x00', 0x3a, 0x4, 0x1b}, {@empty, 0x4e20, 0x1, 0x8, 0x7, 0x9}}, 0x44) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000900)={0x0, @in6={{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}}, [0x7fffffff, 0x3, 0x4, 0x7, 0x0, 0x5, 0x4, 0x100, 0x7f, 0xfff, 0x9ab5, 0x8, 0x7, 0x7fff, 0x96]}, &(0x7f0000000a00)=0x100) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000a40)={r9, @in6={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}, 0x3ff}}}, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r8}) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}) 2018/04/25 04:15:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) kexec_load(0x401, 0x3, &(0x7f0000000080)=[{&(0x7f0000000000), 0x0, 0x403, 0x1}, {&(0x7f0000000240)="486b11ff3ac2b68131694334e657b211a7724f7ae0603b91275c7e710d9a566a738535ea159dacb5d441f75524fb24ec314f2eeaff0dc4fd929567969de1c79cdb78d69f337f5cba6174c0f18fdae261ade3661844f0788fa6020bde56addaa9c918d6c473e64b333f503e1c12f83c8f0b2775f6685887187dd8727001f7dbb768f5b1e0379416d493eca9989fae28af21d1e65349ff0faafcabc873cf41a811e81c94a6cf41242f048e22359e63ecc6a0e4cbb42e85ad393038ed99b87a50a6ec8c5ec74cf30615a8daec44770d16039038a87880f3a649b630efa63e2ce27321f1924578", 0xe5, 0x1, 0x1}, {&(0x7f0000000040)="ccc664dc391408c4f8f8bdc39a1d3888e5b70d0385fe5a06a59c1c", 0x1b, 0x4, 0x1}], 0x320000) 2018/04/25 04:15:14 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) close(r0) 2018/04/25 04:15:14 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r1, 0x4, 0x46400) ioctl$VT_WAITACTIVE(r1, 0x5607) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 2018/04/25 04:15:14 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1, 0x1b, 0x10, "bce609dfc8d99c32242cdf22d3047ee572df6a7d40be439e4db93226e61c3e0dc73e2a1e1d237fbaa3f15fd4ba9eaa181ca14043ca7dbe51b3428b8d67bdfdbe", "02ec457405093cb21fed22fa0facbda6b0ecb58143c27e35c9996651d90c176a29e3db10db93c5d0860033358d9122d50e1d50c6cee2b0ac44774402976f02ee", "3b1bc630b7932050424dfce68faff8fc7c5109225cbc1f41c688e761ea3077dd", [0x80000001, 0xf1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:14 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x301040, 0x0) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f00000000c0)={0x1, 0x40}) 2018/04/25 04:15:14 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x7ff, 0x105000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}, [0xffffffff, 0x80000001, 0x20, 0x2, 0x81, 0x100, 0x0, 0x8, 0x9, 0x1, 0xb127, 0x2, 0x7fff, 0x7, 0x3ff]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={r2, 0x7}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) recvfrom$ax25(r1, &(0x7f0000000340)=""/225, 0xe1, 0x2002, &(0x7f0000000440)={0x3, {"45a21bce16ff5c"}, 0x7f}, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000080)=""/75, &(0x7f0000000100)=0x4b) 2018/04/25 04:15:14 executing program 5: r0 = memfd_create(&(0x7f0000000200)='queue1\x00', 0x3) r1 = getpid() getpgrp(r1) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000240)={'broute\x00'}, &(0x7f00000003c0)=0x78) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getpgid(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000780)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x8, 0x0, 0x17, 0x48ed}, &(0x7f00000006c0)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000840)={r3, 0x6, 0x1}, 0x8) getpgid(0xffffffffffffffff) r4 = getpgrp(0x0) r5 = syz_open_procfs(r4, &(0x7f0000000400)='net/icmp6\x00') r6 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='bcsh0\x00', 0xfffffffffffffff9) keyctl$read(0xb, r6, &(0x7f00000001c0)=""/40, 0x28) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000005c0)={r7, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0xffffffff, 0x1, 0xcb, 0x100}, &(0x7f0000000680)=0x98) openat$cgroup_subtree(r5, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000380)={0x2, 0xfc8, 0x61f9, 0x6, 0x1, 0x4a}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000480)={'bcsh0\x00', 0x0}) r9 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r9) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f00000004c0)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x2, 0x5, 0x100, 0x9c, 0x100000, r8}) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x7) nanosleep(&(0x7f0000000300)={0x77359400}, &(0x7f0000000340)) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000540)=""/126) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000000080)={0x7, 0x9, 0x33a4, 'queue1\x00', 0x4}) 2018/04/25 04:15:14 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) close(r0) 2018/04/25 04:15:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0xdd, @loopback={0x0, 0x1}, 0x1}}, 0x1, 0xffff, 0x0, 0x2, 0x42}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)={r2, 0x5, 0xcd, "23c9b32a91974f258419ff571efbb1886794c2cf17e831b2ee4f1720bbd722913fa5867d0947782e678e4e912c5a3ab8e3c75234acb55be15aabd1d521c758c16cf8e03d93a47a0e1e274f9eaa136d22ac27ef112bdd7591b68600d12cf91e694bac6929d5d2f4303a3fa10ba2539f16ee26477f9e65e9ad3fe9a017ec6a66edbe8a4cd4fa761d8ceeff3f25a526693e507afde4afdc9db16e4b5cfe3b135bf8ea5a5a6ed1f590f0cad99d9688008e1a50b6226a3f618a592fed058f6df4373c195f849907ceb1313026e8f01e"}, 0xd5) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) accept$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/116, &(0x7f0000000080)=0x74) 2018/04/25 04:15:14 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = getpgid(0x0) sched_rr_get_interval(r2, &(0x7f0000000040)) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) r3 = semget(0x0, 0x1, 0x200) semctl$GETZCNT(r3, 0x6, 0xf, &(0x7f0000000240)=""/175) 2018/04/25 04:15:14 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x80000000, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=0x1000) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000280)={0x1, 0xd596}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000240)={{0x1ff, 0x4, 0x1, 0x514, 0x0, 0x2}, 0x4, 0x7dea, 0xfffffffffffffffb}) r4 = fcntl$getown(r0, 0x9) r5 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x1c0000000000, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e21, 0x1, @empty, 0x200}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x78) ptrace$poke(0xffffffffffffffff, r4, &(0x7f0000000080), 0x200) fcntl$setownex(r0, 0xf, &(0x7f00000002c0)={0x2, r4}) r6 = accept4$ax25(r5, 0x0, &(0x7f0000000180), 0x80000) ioctl$sock_SIOCGIFINDEX(r6, 0x8937, &(0x7f0000000200)={'bond0j \x00\x00\x00\x00\x00\x00\b\x00', r2}) 2018/04/25 04:15:14 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x7848) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:14 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) sendmsg$kcm(r0, &(0x7f00000008c0)={&(0x7f0000000140)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)="f592be881f8426906d3e23c19584eab34eeb471fcea652d9826659ea990196dfdd975b55ebc9a83d884ebcfb9e635c094c5c361fcc027f4c9292ecccf974c541cf98c55dde4548201fdfab11a18944531565e12778d75db346e260c9be37c63f344b6171f171f3974103b4bde7308cd7fc1fc29e36f539726efffab2e3949492839e277ec6ce7d15a25df3612a7135a99c6140872b063ea3a491693ee000809b00819c1c0fd1541a1ac061d5e78864e40d26b8e9217c5152eb21d13e68ae30e5b26e6d79d485891fd45bf458c5ee2328cde1ac064c8f28b2e386ba36711bfce7c782149eb631e29f30d191bd", 0xec}, {&(0x7f0000000300)="0409d8527dfd17e5171cd977643ed35f0f6b279f38ddc87c30c77059339e2c65e4cc5e0eca6ef7841f9bf6b1183c1a0c9079a2749505dd3d8aa21719ac33e1f5082e99811f0df97bfbdc5a52d9e121bbf4cd8a69e871507d2d12ab83f49d2d0a7231b51f4e8dc81ca3366cfefb5fa8cb2c755a651abe19d86dbc89e83b887b6cee4c083159f8f4bf362a987774d12745229d7855f88811981a89c5bc2ae037740046c8be6eae82f5cf46117df821f1b6bc9d55bfcadc89005db02bb013b61db2bb714c1871736c768e640bfa2fff", 0xce}, {&(0x7f00000000c0)}, {&(0x7f0000000400)="95f4b16919257f44772fa3aa7d6348a9433bc6cd20f6eebbf33d0224a91921befec6ce8af0362691350cda", 0x2b}, {&(0x7f0000000440)="14c5a76775da6e9756029604c1952a8cb7f10f6d4114ea29b2376c26208d2ab9bf01ab4841fc0d0be02520a53881e794af033103b8d6024c9ecece2d309640fb231942b5791fabe03b7999f22b3440f4e0a0095cfdd5679f0e201184ac151e9efe06d240e747ebfbbf6d6e8897431138f3f667c374a86d11efad117490c091e3927f7a61a285e9656bb2f023e3d3d48a124bcce3638644c29cfcbe7854721334844f6ff9ae75c58b91e5ad1bb2882354fdb6d0de8e1b4cf4ca15ee25bd8e9aaa36", 0xc1}, {&(0x7f0000000540)="0336e742b4e6b3a4928b79d1ede3f1efbcae8a62e55f0dcf67bfb81730db5ab74b5893e75e5297ed4371e2863f12f5cc486bb98d9c9d0b9019e69f2d96dfc3be203f4efa912ed9cb229e4bbbeb41b0c5280491e940eb711d5765977db3f09cff36262a35677b05228ef85ff6d8eaa4b319b6bad1939400fa7c999047d5b8d8d113b0bf23927551b255e767075cf80be0c5c917d5ddc2daa96a84e8440ef8ea795bdafaed4db62afa88e9ebe87dad692e7278c410672c87ddc7bb366f761cbf54758de29ff1308ba4c28ccdda9e740c21ee", 0xd1}, {&(0x7f0000000640)="6227f00ec909d016b4ca9340e54d037180bfbe795710523594ce2851d9d9e21fc542b9a390311050b62dc62e6bf02c1be469980182ed201c3666d6ac64361ef5001a21a33d8dcd14f43ddc30f92015a77e221b89a646dc90e05d5378d30d43e1a48079db5da96e511afb4059be8ab61a3c826be31c0d110791e4527d197dea1bd7faeede047b3655696da6b3fdde9978fd5fce4f7c188765e6016e1c31f3e78f435be6c07c5231", 0xa7}], 0x7, &(0x7f0000000780)=[{0x48, 0x13b, 0x0, "7ebe3a61f777d797e13aaf59b90687be2fd2291b219f73559f37ae2ce059de6b00ae74fc000857ba70c4249f8423511a1613a5a87f59b26f"}, {0xe0, 0x114, 0x7fff, "1f7a4ec30d4c902e3ec0feb8d558cdc8feb7b7c19b0ea2879da08901f43d100a956a9c9de2236a108fe0cffe042670d492d5fb91c020cd1a85b0272c28742188a9242df2df989a2cd417a97612adb200c9e5500d06bb075b6ccc11c62060a29e0689a9135da759691b1eda02fbb9efc464adc2728183096c356527f7103191a617b111374ca6030f07975a08d99cacb2c7ee24804f642ccfbeae927190f407434d5f966fab68fc5d5d6d9db73bd09f95c15c26678986ceee96f3d303ee34b7e2ef4feedb53a86d1f78d212"}], 0x128}, 0x800) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) socket$l2tp(0x18, 0x1, 0x1) 2018/04/25 04:15:14 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = socket(0xd, 0x0, 0x2) bind$netrom(r3, &(0x7f0000000080)=@ax25={0x3, {"9b791be024c6aa"}, 0xfffffffffffffffd}, 0x10) getpeername(r0, &(0x7f0000000200)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'bridge_slave_0\x00', r4}) 2018/04/25 04:15:15 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:15 executing program 5: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)="0f31ac923ef62a03018c4ca64317af685a9ad49c6cd81c", 0x17}, {&(0x7f0000000200)="2e751d35b793b0b9f9d5bd2abe24b65c2adb57aae535ed3ae48a9e10829f5d37c6afbf73b65178fe32581537d33230a96c160829b01dbb7adabe408345924a4ed81c8f5bd1179790820baca81e75595f1b8390e50f4ddf26dc8e76ef35c319bab5bf96e383e1a2", 0x67}, {&(0x7f0000000780)="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", 0x1000}], 0x3, 0x0, 0x0, 0x8000}, 0x901f8e1cce32b5d) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@sco={0x1f, {0x3f, 0x8d8, 0x4f4, 0xfffffffeffffffff, 0x7, 0x6}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000000)="f30d1badedf3cc71ba36c59cb580f51583379a77094b5112", 0x18}, 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"], 0x1330, 0x40}, 0x80) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000400)=r3) 2018/04/25 04:15:15 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = dup(r0) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000080)=0x6) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f00000000c0)='net/mcfilter6\x00') 2018/04/25 04:15:15 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:15 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer2\x00', 0x585000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/dev_snmp6\x00') getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@ipv4}}, &(0x7f00000000c0)=0xe8) r4 = getuid() preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000000)=""/70, 0x46}, {&(0x7f0000000080)=""/15, 0xf}, {&(0x7f0000000440)=""/221, 0xdd}, {&(0x7f0000000180)=""/100, 0x64}, {&(0x7f0000000540)=""/63, 0x3f}, {&(0x7f0000000580)=""/211, 0xd3}], 0x6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e22, 0x1, 0x4e23, 0x1, 0x2, 0xa0, 0x20, 0x0, r3, r4}, {0x1, 0x8, 0x5, 0x40, 0x0, 0x7f, 0x7fff, 0x9}, {0x7f, 0x5, 0xe4, 0x101}, 0x5, 0x6e6bb5, 0x1, 0x1, 0x3, 0x39862b49298a60e4}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x6c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xfffffffffffffe6c}, 0x0, 0x3, 0x0, 0x80, 0x5f, 0x9, 0x255}}, 0xe8) socket$inet(0x2, 0x4, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:15 executing program 0: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46400) r0 = dup(0xffffffffffffffff) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140)=0x100000000, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xee, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0xfbc, 0x200, "ad3786e0d5677ba3e2145f99dd9e93cbb425c50a127ff683deb5552c30a4f726afa8b60cd920ddc63aea828ded60492bd575cebb10feb4da11e87b7728bc8e7ebf0df77da5e5438029a0bd1f8e22a4c6"}, 0xd8) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3ff) 2018/04/25 04:15:15 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', r2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40082, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5c}], 0x2c) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:15 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x20000000, 0x20011, r0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000080)={0x5f, &(0x7f0000000000)="df303c4b1baa8ac164ed2e36ed3352a05dc20cc2a87cdcf5d6eefffe734bef8ef01491fdd7498ddbe6f92cb6f00532e0bf17e31e4b41a55eae098f0f868ee5c47bee6fa1c4d98d8b71bbc86c83f6985eb59419ea20e929cb27c48d7496c757"}) 2018/04/25 04:15:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x800, 0x4000) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x280}]}) accept4$ax25(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x10, 0x80000) 2018/04/25 04:15:15 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x8, 0x1ff, 0x2]}, 0xa) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x3, 0x101800) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000000c0)) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) 2018/04/25 04:15:15 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:16 executing program 2: connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) close(0xffffffffffffffff) 2018/04/25 04:15:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x80000001, 0x2, 0x2, 0xfffffffffffffffb}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x1, 0x9, 0x1800, 0x9779}, 0xfa) 2018/04/25 04:15:16 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8918, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:16 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) io_setup(0xd85, &(0x7f0000000000)=0x0) io_submit(r1, 0x3, &(0x7f0000000280)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x24000000, r0, &(0x7f0000000040)="7fd3dbe318862285c4051b2cfa48b83fa240c1ab65910420b006c330a2709bc9e114d131f797c6f0e7e45780d0d174115adef9405bc710c522e7b26031bd1f423ea2d4bd2576e82575902e4b018459c151771043408778a390857daed01c48761d2bab2c389b", 0x66, 0x5, 0x0, 0x1, r0}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000100)="7f66b185171d79ba3d632a31936f085a70b619a3c78cc183218f39c80c1d8c58d1807415a5fdd9571ef6748944c396c3adb46477960b7d3d4f8cba553a8e61455dd159b090c2b7090f96958cd7d2a6e0db85a347228dec859c12241e143f4facc732", 0x62, 0x2, 0x0, 0x0, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0xffffffffffff8000, r0, &(0x7f00000001c0)="bd1e67bd7c443bb4fc8292adee37e94c90428f7e528a359ed8282332d5db", 0x1e, 0xfffffffffffffffe, 0x0, 0x1, r0}]) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:16 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000080)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:16 executing program 1: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f00000002c0)=0x60, 0x800) fremovexattr(r0, &(0x7f0000000300)=@random={'btrfs.', 'user\x00'}) r1 = request_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0xfffffffffffffffd) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="afb23be50ff74f3c", 0x8, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r3, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:16 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="0213010f1f0000002ff9db5f250800120004100300b76b6e00ff07000006006f0007030000f9ffffff00000000fe8000000000000000000000000000bb00000000000000000000ffffe000000202000100000004d601dae804010000003da12c87782a3126955a0e6f74504ca3e59edacded0a156aaade65819f98a0589487d52ead4a734de09b20d9ba0187b4252e50bdc6406c6e173b99721259d763213441661eb42d299228614de93e7cc45a072211f2af4c064d542ee7c10c71b0bca4acfc9cf2d26a0cc3f6e4eef351d1a8b927e1defbafae582ade7c81982cc4d52a812e96bbd082e730d86f07e35452ffda13e99e30599c557d6f15f61aec7f9cfc1db75921acdf44051f7d4d91f7aadb005e707b5a25448622759b340af83f4d608c6bd15e73769e6ce79551cbd4e006e0b4623595864b56278b659b5eed049754f75968b0c68b8fb80517e228b27dc85ead22af20dc0788c6a2b3ff6fdbaff1dea253be80a243bd7d906f91d1693f23286745eb681a6dd8f3323816f757d88b50e5190ef4c5f548d1f133c6d9d1a9cbf67266d08085369aa55a6b2d36d773cb7c0f8ecaa310fe6e2be4c93f61fe2a0c4868f2b0cdc867788a81ee129fa4a46db830e4e79feaebeeea735ab2a92f1d3c44c7b0fef142c5fe18067898feaa1fcc530755bbf7f9e713851f49d0da184f9a343d1c39e9d9ee46f0c315fb23b03f0ed20419b7c3dfefca69bb68a8c8b7c5287d58ddd19cdbf9b8"], 0xfffffffffffffda0}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f00000000c0)={0x2, 0x7ff}) 2018/04/25 04:15:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:16 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000000c0)={{0xffffffffffffffff, 0x1, 0x10000, 0x1, 0x72}, 0x6651, 0x10000, 0x27f}) 2018/04/25 04:15:16 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001880)='/dev/sequencer2\x00', 0x400, 0x0) accept$nfc_llcp(r1, &(0x7f00000018c0), &(0x7f0000001940)=0x60) get_robust_list(r0, &(0x7f0000000240)=&(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000280)=0x18) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3ff, 0x1bba01) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000000c0)=""/60) recvmsg$kcm(r2, &(0x7f0000001680)={&(0x7f00000002c0)=@un=@abs, 0x80, &(0x7f0000001600)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/47, 0x2f}, {&(0x7f0000001380)=""/251, 0xfb}, {&(0x7f0000001480)=""/110, 0x6e}, {&(0x7f0000001500)=""/31, 0x1f}, {&(0x7f0000001540)=""/179, 0xb3}], 0x6, 0x0, 0x0, 0x9}, 0x2000) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000017c0)) r4 = syz_genetlink_get_family_id$team(&(0x7f0000001840)='team\x00') ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000001d00)={'ip_vti0\x00', 0x0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001d40)={0x0, @rand_addr, @broadcast}, &(0x7f0000001d80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001dc0)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000001ec0)=0xe8) accept$packet(r2, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000020c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000002280)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002240)={&(0x7f0000002100)={0x118, r4, 0x10, 0x70bd26, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r5}, {0xb0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r7}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}]}}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000010}, 0x10) wait4(r0, &(0x7f00000016c0), 0x20000009, &(0x7f0000001700)) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r9}) fcntl$getownex(r1, 0x10, &(0x7f0000001980)) 2018/04/25 04:15:16 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', r2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r4 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x5b2, 0x80940) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) 2018/04/25 04:15:16 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x7fffffff}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x20, 0x2}, &(0x7f00000001c0)=0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") sync_file_range(r3, 0x3, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x20011, r3, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x28, 0x400000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x10001, 0x4) 2018/04/25 04:15:16 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) pwritev(r0, &(0x7f0000002240)=[{&(0x7f0000000000)="7128579346876badbaa96919369412ab6d459a5277cbdff5a52213095061088a47be532ec117b5a91fcc64f707c61f3dcdcfc12974d57fc5ff82f64c88f3728675e126838a8a5a929a950e7eaf954e9ae1f441abb0f0d4cbb5318b95a60090514336ac9c5f04a029444560e7d39d0a6e5345f4c32a2c44ef949b", 0x7a}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="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0x1000}, {&(0x7f0000000080)="141daf5fc4798f643716c3e8ef091ca489647595a11f8dd1b17ff548fd0048815ed3908fc97d510cf5674186fd4b6b8dd2645fcbe321ea8b8c259eea8a8b941594014a39a332084fe5d8c6de1234b0c79e91f946ce7243fd107f5219cc93bc1d5a9f8223cc3a826b055ebe337d54d13325c20f99d0ead14c7f52069003d9ef", 0x7f}, {&(0x7f0000000100)="b9330c5dc48e241c0858170c25adc3d3fcb74bbab9a61a62cf54e37cf640dd1da911a37562a16562a57d6ff4fb168b5f13cc693bf3329252a4e47c635af57e90d5fcfd9dfbcf466e65d5fa2e0888c03318732d374c2ca634511f9d830834af672bb5c434870a438b940a501f530f691e3278f99840ec801338d9e2d9bf379d89bbd46ca1b8", 0x85}], 0x5, 0x0) connect$llc(r0, &(0x7f00000001c0)={0x1a, 0x313, 0x5, 0xfffffffffffffffa, 0x4, 0x1f}, 0x10) 2018/04/25 04:15:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000040)={@multicast1, @remote}, &(0x7f00000000c0)=0xc) 2018/04/25 04:15:16 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:16 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x40000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x34900, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000180)={0xa8, 0x1, 0x4c00000000000000, 0x10001, 0x0, 0x8001}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = getpgid(0xffffffffffffffff) ptrace$setregset(0x4205, r4, 0x1, &(0x7f00000000c0)={&(0x7f0000000080)="dbeee6bb8253911513e8646760f88b6b6a52eaca8cde16de36351c6f8c97bd6af5acc9898188b3853b17cd", 0x2b}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) socketpair(0x11, 0x80806, 0x96a, &(0x7f0000000100)) 2018/04/25 04:15:16 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x1, 0x0, 0x0, 0x4}, 0x1, 0x3, 'id1\x00', 'timer0\x00', 0x0, 0x10000, 0x5, 0x5, 0x1}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:16 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x200800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000300)={{0x1, 0x4, 0x200, 0x1, 0x800, 0x4}, 0x7f, 0x800, 0x9, 0xf353, 0x200, "d24b40845247d3db1a7d3501032e7ee8d4031172d56256f4514d90f3649b2738e0dc6989678cd05be0b7e9fbaadc80579d7c69bc8770c0296981b60fd4255a2bebba6dc81fe633996f79723fe965be93b0bd7c5494cb27d3b3dbd7816eaaaf5d8cfe8399af5565e09976e0282a092fc136818c7d54f8d099b410594feaef77a9"}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000240)=""/154) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fchmod(r1, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000004, 0x20011, r2, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x0, 0x1a}, {0x1, 0x1ff}, {0x100, 0x2}]}) 2018/04/25 04:15:16 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x402401, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0)={0x7}, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000200)={{0xc, 0x4}, 'port1\x00', 0x44, 0x800, 0x4, 0x7, 0x2, 0x40, 0x3, 0x0, 0x7, 0x200}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x1, 0x6e}, {0x1, 0x7}, 0x7b7f08e0, 0x0, 0x6849}) 2018/04/25 04:15:16 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:17 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/25 04:15:17 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) getpeername$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10) sendfile(r0, r0, 0x0, 0x0) 2018/04/25 04:15:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000fee000/0x11000)=nil, 0x11000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") sendmsg$netrom(r1, &(0x7f0000000140)={&(0x7f0000000080)=@full={{0x3, {"cae8e9b58d7e55"}, 0x1}, [{"01c46086bf0d24"}, {"840852e43f57b4"}, {"b32f7dcf477b31"}, {"06133503850286"}, {"6e23801a992304"}, {"0e280ca69da363"}, {"18153c81e102cd"}, {"f7d37129b10764"}]}, 0x48, &(0x7f0000000100)=[{&(0x7f0000000000)="7f22e949fa81666c96b22a938a10788e9bfbe299", 0x14}], 0x1, &(0x7f0000000780)=[{0x90, 0x11f, 0x8, "1410af99421528b9b43cc663128d1a05151a59babee06c73f3d2a30fb28faf52af7ce547db0a6297ee6901d30cb8d9c2d33ce2f1d2eee8c0693cc5b0ed8c4e06fe969c578bd371db2729fd4eef09a27bfa439b09abe967eddcdc7608bcedc66fbf2b101cf72645060c84b743cf1b5a4e9aed290747ac74a7ae4e39d9"}, {0x100, 0x10d, 0x8, "00ea8810e6e20bdfef5ca43382bde9fa387cb9897f77f368369c1d801da81ca1db06b2316858d8e74444e80d04868efa2f36b7284cc9ae80b1c6fbed430af5f904479e08b4445c39d01c650c6290a6d06af452252f31fbc7930291febc7902c11c0377e97270df1686cd1e638a8eb02400d5b26519e83e7f4f55db9017cb73a9c7887101db12d51f6911068d544407f5afe5cfbdb5a8e75c61fd7a3f963812f6e653166a414a7a14b97b8b9ce1023f9a3ad17f20a3262c533aaa11d4b57edae435e1586fa41afaf7b5a7fd2a471b7952f7aa83129832dd67327d15cfc83abd789b7159151ffae4c9d6c6cfce72d525e9"}, {0xe0, 0x0, 0x2, "5e0a306942afd1baee86876f2cf7d7a5703a8501bee626e53827a06736e4f66ff4b7bbd2805bad03d1c93e0ebf15a071cfbe51097659f9b9f74dac7ed6bcf05c0c0d377405081bafd779a24decb34bc60c329202ff5b4659e95a05d3b00f442386aae461ed3dd6bf710c7dad31f55c4e5210b5c1f73186c96fe7b7412796304839fd9b33d10ae1a60789b8784eebc382d5d7ed8385eef3c361ac75cf4d86e44876b7a430b70e447bc8fa0b3e97aab41b668472120762c4fd4b090f7ec16c635db3fdf10878b46a2ec4e2f8af"}, {0xe0, 0x0, 0x7f, "ed95b5c34c6c08129332bc0edae05e8f7ab15ec0d9fb446b813892302883f89de40e642bb82eac747829764cb3b9b0304bb212c0cd669c2ee48f3147135a159db97a58c34c1f1a8425ac6ed022584aba97c160519db526ee99ebeffa56dc2b4415f1aea5b4177b0367e18fea61266e803fc004d264c2a5d74aaaa6fa617c4db5905686c8db2770409354e1bdff71f05c30e1fa41e8df8fffa1c7b92ca14ae8765379fb8cf5a1992bf96cd32e5ddd990c8d7ba05010190eda7531470121c1cb39185e30d58227cf9d8a"}, {0x70, 0x117, 0xff, "ba2c875700ad821935d7887939ceed293d3a5f3db7ad6441eb15c97fc875357c805ed7f2317b178880b89cb540e02afbe1edbe7163c84cb18101fe11525e9790d5218b72249abf1052e1d60d744a6e1468c058a568fc7729693b79dff0fb78a5"}, {0x60, 0x10c, 0x5, "f354ea02cad2b5e7fab9d7d9f563e7c6ee3f4a7e11eafcdd4617d02b23d7b5ec9baa41641ad3f9837b1c596bafbab8351454c6b56e06cda099e052c936af01bf870f88a3978c9662dacd723655da"}, {0x108, 0x101, 0x0, "f4d3fe16b0cdd9e27ce698d69458826278ccd6fff358828cadfcf8eb481cb7094b0a410bfbb8bddca4b7d65304da271e26cc096ae78269bb072adc7b1091007ec2357295aabc10c51a53bfd8dd95673d10ca71abdeab91e30773ae48ea464b9a5a3397ae90c76325391d9b92eeb02c76a3178e202c2e174a5a8a9a42bdc999a349cdb141473ab5d03770f5c273fed467de5c06d4e8db3ef0c8612651d56f56adab1375740bed6e8a31cb00772bfa0af766e297a019edf6cecf035e82afe4c382f40a08a69373acf23c10b82ce034d43668e659aa02e831b1964b2b25f2c3dbadf4c7e69e92fedfe33b2eb139d4199abefc4c0d597b"}, {0x110, 0x118, 0x503b, "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"}], 0x638, 0x11}, 0x8094) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:17 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x40010, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) modify_ldt$write(0x1, &(0x7f0000000040)={0x3, 0xffffffff, 0x1000, 0x400, 0xffffffffffffffed, 0x1, 0x3, 0x4, 0x3ff, 0x7fff}, 0x10) 2018/04/25 04:15:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000080)) 2018/04/25 04:15:17 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:17 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) accept4$nfc_llcp(r3, &(0x7f0000000140), &(0x7f00000000c0)=0x60, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:17 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x800, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000240)=0xa42) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'bond0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "626f6e0000000000000007010400"}}, 0x1e) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) r5 = shmget(0x1, 0x1000, 0x78000402, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r5, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) 2018/04/25 04:15:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x5], 0x1, 0x8, 0x2bd9, 0xab65, 0x80000001, 0x0, {0x2, 0x80000000, 0x400000000000, 0x1, 0x1, 0x1, 0x6, 0xf2, 0x8399, 0x5d1, 0x8, 0x0, 0x20, 0x9, "7011c30e2dec8ebc6bd492adb0e059be994e07eae253ad03cc5ad71467666e94"}}) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:17 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0xc0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x81, 0x7, 0x0, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x21, "16398a003c23e46015cfb3e4db510c34620ac220e90f8d8e375ea094cf0f53fcc5"}, &(0x7f0000000240)=0x29) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x15, &(0x7f0000000340)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0xdb07}, @in6={0xa, 0x4e20, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x39ed}, @in={0x2, 0x4e20, @rand_addr=0xb243}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x100, @empty, 0x1f}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x1e}, 0xa990}]}, &(0x7f0000000180)=0xfffffffffffffde7) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)=0x80000001, 0x4) 2018/04/25 04:15:17 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="f567bec0b8fb8e732e5e4e4255e3a055e5d83eaadaf6e8547af5fbbff4e763102e9acf45b6fcfe88cac10c7edaae1cbf97f4d8fb172692e5c91e7a59fb62d43d3c6f31d2473129f4d5a43afaad5d549bb77296b517204a54840f68a055e39c556e7be82504a04e169e1daaba144b5cff4bc904aefb5d549f525f339406bfb0b8cd24f9698fa0a8225431257f341ac90266dbc74529bbc75c2e2b39a771d3507b6a21b387db985651cced5701dc8a3cee7db1c18dfa5c3db8bfd18bf1bf3fbc820b7e2d6b72ff1984", 0xc8}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x181000, 0x0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f00000000c0)=@req3={0xf9a, 0x414, 0xfffffffffffff000, 0x2, 0x6, 0x9, 0x6}, 0x1c) 2018/04/25 04:15:17 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0xe9) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x1) 2018/04/25 04:15:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) ptrace$setsig(0x4203, r1, 0x20, &(0x7f0000000040)={0x21, 0x9, 0xfffffffffffffe00, 0xc0b2}) 2018/04/25 04:15:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x6, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x7, 0x1, 0x8, 0x1, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0x7ff, 0x20, 0xffffffffffffffff, 0x3ff}, &(0x7f0000000280)=0x18) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x5d, "bffa6b37fa40f58656b454852f9510779688cd0dc88058e1f09edc078fa3878d38ded0d0463b6d6f8a94bbf6df1aa3af172438308a81de837bc36fa2412a2410b13d707627b6cb6d52831fa15565c10c60c2cb2a7a6ca5f21b3ee486d5"}, &(0x7f0000000200)=0x65) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:17 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:17 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:17 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f6578650000e80d903e0d717aac889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a00000000000000aee2b3a71dbbb756039cdc8a604648e8aa51ddb9fbfb283ec58fafd3eb70") r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x7, 0x400000) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000440)=0x1) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x5ccc, 0x6, 0x40, 0x2, 0x1000, 0x1ff, 0x80000001, 0xd020, 0x0, 0x401}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000000c0)=""/132) r3 = request_key(&(0x7f0000000380)='id_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='*[\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="759fc6cb081ad2cc119b4345aa3e686c05dcaeffeaa1d37f8170d8b63dda576553e9d04950c1e3cdd0c0caeb166c0e8742e34396f489a4db778abc765d14387d54aee234576af3d51213ccbc2ccf5ee89afbfbccc3ca23c202aca240191ef876be61da47160ba742cc39c3106e10c1aa4e3343ff33640a83d3c65308a94285efb1091a17137f929f566bf91372a8e42c8de1c22d07a32d3de0bda642fe7ec69e68a3fdbd9c219b2ec5f1b2f66679143187be734ff7d636eed9431d49b47a2f2b60f5d9a5693d1d99382a3f4996eca852a668984e42151445c1b800cdfa0513f474b8a6bffdaf95b0500b1a8ebf9199e0240925", 0xf3, r3) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) fcntl$setstatus(r1, 0x4, 0x46400) 2018/04/25 04:15:17 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x80000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001680)='/dev/dsp\x00', 0x8000000082, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000001340)=0xffffffffffffffda) gettid() timer_create(0x1, &(0x7f0000000140)={0x0, 0x2, 0x0, @thr={&(0x7f0000000200)="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", &(0x7f0000001200)="dadc14993418096f8f06fb1444d2c692f749590f73ed3da362f011d98de6f4a177e322eee277eb31ead8eb89e2d9da439d46c5829a81ba88ccd70eee1677411b38f067ded2c4e9f8c0311e285511f5aa9022ab9b6a272dedbd15f7911d8e4aefa5a1cbaae7e99d86146271c1f679a0b18c3587e12550f29a64fb2c9d760407da6988bdfabec2520b5319184cc64b075168a8ce8d17863f108853b7af4b7c986c8ad6861e03fc4cc0c12964109b62c248b629968f69f1081a35fd72905120376c7b14d630e5360aead1cbe8422993236cff834ae64f68c0"}}, &(0x7f0000000180)=0x0) fcntl$notify(r3, 0x402, 0x8) timer_delete(r5) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003900)={'lo\x00', r4}) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000001300)={@local, @loopback}, &(0x7f00000014c0)=0x8) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x2, @random="e1137161ae10", 'bridge0\x00'}}, 0x1e) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001500)=0x9, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000001540)={0x4c0000000000, 0x5, 0x3, 0x1f, 0x800, 0x8}) connect$bt_rfcomm(r3, &(0x7f00000015c0)={0x1f, {0x2, 0x2, 0x6, 0x1, 0x9, 0x80}, 0x80000001}, 0xa) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r6}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) ioctl$TIOCEXCL(r3, 0x540c) 2018/04/25 04:15:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) init_module(&(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", 0x2c, &(0x7f0000000040)='[\x00') 2018/04/25 04:15:17 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond_slave_0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x7f, 0x88000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x9}) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000200)={{0x800, 0x2, 0x1, 0x4, "8cc2b2aed54c0cc3bcbd036ad313a18c68f6cb0fce206d812b55fc2056487177c4edc4457bc773836a47bf7a", 0x80}, 0x0, 0x0, 0x1b74, r3, 0x8, 0x8a8d, "56b3b7f17ffb740ee3a98b682c7e7b184b9c578b1c1bc9c68b623a054aa55b0231233edc6af391cd4e7e5edc7d227b215f653fb1c03f060bedccc1fc166e08a1", &(0x7f00000000c0)=')\x00', 0x2, [], [0xffff, 0x6a2, 0x1, 0x1]}) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000100)=0x1, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) 2018/04/25 04:15:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x9}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="570000008c7494d67e61eda2619ecbd6e26b794b6ad6c30cfbc82518e3f481d38a24fe87d6b59ff6740f16a2c1af125a9416610048d25e6cd69105fa9d0e6e60404346de090d898bde7e5edaa15d06c90c4472beaabd96ff7939f2"], &(0x7f0000000200)=0x5f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r2, 0x6}, &(0x7f0000000280)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000080)="62050019d7df9c8c62a6129bdbada09f0f66ae3fdaa9f09ebada845c8383af8c4eafa44926d3c36ef6f5cfe144483c3b501cf29fbd6af524852f26db321d78ef1d4a7d005a49d8409a78da262e0336ad2708991cd885ba2f3763e8a1d443a16c61523dae14f7cfd06f00098e42c68c1a6f59041192b2134ffce67598c5a56a5df3c67fb8e1f4849667763b8d387818d61ba2e35e01f7327bd00120af7667fd7d297121f4c3a623b05c9ee9fe95095fdfa3075ec8415983b2c1e5b9be2e0fc60e8256e3c1", 0xc4) 2018/04/25 04:15:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) clone(0x800, &(0x7f00000000c0)="b3d77507bc120e144c5ffaab7527c362059341c6404c95feecbeef991ba845dae1fbc08c454428bbf50292c45eabf5d39c0ed6b5671177a7b7a1aa29e40a3b99e93b4cb8ca3cd4ce6fca0354aa74f83075d7af6acc39ffaca94e7bba2d2a4d8a11cfbded5495ab4e006e78ed98faaa5ee490faf4a7c90a4c7f9c39808b4f93f60fce4b43bebe05e5ecf39f028521f937777c96f574", &(0x7f0000000040), &(0x7f0000000180), &(0x7f0000000240)="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") 2018/04/25 04:15:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) clone(0x0, &(0x7f0000000080)="e2f8a48417824c455020278b1567d39034a5a8cf78756284b1286f6c50588942e87d9482e4da372d71b6c3f0e22b5a92e0529a49e5de670871b631733b8ecca2fc56bccb2406a89c57fba55c01d942f24954f496740f30e434a5d7a5eb80786883187dc85a4b1d969035688e8b0ad7eea9a2461d9e02fe2ea78304993bc8ce89ed9ef4b2d93858098717f9186f5fc97af735b3c23306c0541569a8dfd087914ef353ad4e67294dd65839e2c6a089f87adf9c", &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000180)="f3a3b2edd9b34de66f1c06271cd89b73a704f1aad5e8f35f17b641ab29af56de5f5d42630acda4361543d9e6011894448e35bd19fd4842855f4f7f36a514653fe4ea2f2cededc2d12902fe8fd73b99194757adb11ca99569e2806473ff9ac9c5b34f4b7bd6382b68193f7adfbea1805c5a6c1f") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50}, 0x10) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0x7, 0x1, "2e5dcf76ca9d", 0xff}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:18 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:18 executing program 0: getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="2f65786500000000000035abe1e80d903e0d717af0f7bf5a165dec6b4a5c8f95f59a000000000000000000001ab97d57c006751afef20ceb5b4d46bd78f9f8db8d8134f1711de9458b075cebe2fe32cbdd84c0f70a9bac6a78d932633db8d06627a10d54644b1d890fba644a0bbc66f859598e1b47c162850ea3bf7cadaca050c9b9e97d48b69363047578cfa61da1d48f9a728c09e2d9") ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setstatus(r1, 0x4, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 2018/04/25 04:15:18 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x80) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f00000000c0)={0x401, 0x8, [0x5, 0x6]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) 2018/04/25 04:15:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000000c0)=""/180) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000180)=""/93) 2018/04/25 04:15:18 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001600)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001700)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x10000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000180)=0x1, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', r2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) bind(r3, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'gre0\x00'}}, 0x80) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) r5 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7ff, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f00000000c0)=0x800, 0x8) 2018/04/25 04:15:18 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000229bd7000ffdbdf25110000000c0002000800080000f0ffff08000400140c000040000100080004004e2000000100008000000000080009004c00000008000500000000000c0006006c626c6300000000080002003b00000008000b0073697000"], 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x40040) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x3, 0x20001000, 0x400, 0x7, 0xba, 0x0, 0x80, 0x7, 0x100, 0xfffffffffffffffd}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:18 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x20000000046400) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x800, &(0x7f0000000040)=0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/04/25 04:15:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x0, 0x33, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_int(r1, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:18 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in, @in=@multicast2}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00'}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@dev, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000740)={@mcast2, 0x0}, &(0x7f0000000780)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'vlan0\x00', r2}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x301003, 0x0) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f0000000080)=0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', r3}) r5 = dup3(r0, r0, 0x80000) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x8) 2018/04/25 04:15:18 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x8, &(0x7f0000003380)=[{&(0x7f0000000140)="b2cf9a5b026631981128a5b87915a514db5c2bff", 0x14, 0x1ff}, {&(0x7f0000000180)="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0x1000, 0x1ff}, {&(0x7f0000001180)="20b9fa2415d4cd25c5a802b18f753afa078ba6bf8b4f544501d6a2d41537d1c210a5e00e42147bce2a001caac20cba478ae343f6fc5bee4c74041f2979c575ef8e4c88fe09a2b5c55f6723f9a00f8523458cf7d484f1b6a0c60adfbd493bdedc0c40c9e013e12d1a9b468cc4310a48d2c2cd68b496db9c8ef82e10e9f4e56778fb0aff68770de5754ca3961fca14ed60aef0b300b259ec8b503996f0f598affa277e57247ff0c8ea32fc828854cd412a", 0xb0, 0x2}, 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{&(0x7f0000002380)="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", 0x1000, 0x6}], 0x0, &(0x7f0000003600)=ANY=[@ANYBLOB="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"]) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000003480)={"626f6e0705000000000000008509fcff", r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:18 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xe3, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x1, 0x9}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r1, 0x3ffffffffffffe}, &(0x7f0000000100)=0x8) pread64(r0, &(0x7f00000001c0)=""/32, 0x20, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000004c0)=""/197) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x501002, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000000440)='/dev/amidi#\x00', 0x20000000000001ff, 0x103000) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000240)={r2, 0x4, 0x8, 0x8, 0x8, 0x322, 0x7, 0xf3, {r2, @in6={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x2}}, 0x1f, 0x4, 0x200, 0x9, 0x857}}, &(0x7f0000000300)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x1}, 0x8) 2018/04/25 04:15:18 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x0, 0x2000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x56}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000340)={r1, 0x100000001, 0x78, "dc6196b0605b1d130c0da0a65a3797c23578183af47f4b7c27c240e2970abb37f871d4d2bebd539a2dbfeec02d307538adb74b4ccce4c04e25fe5b76704205bef7180db0349c5ad2867fc7487bfe9ff38cbe719142fddca9a9e506a1c0a5d86a76feb1637c2987dc4146fed8ff24d1a5e7df26dd6716455c"}, 0x80) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000100)={0x3, 0x0, 0x0, 0x40000000000000}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000140)={0xf1a5, r5, 0x10003, 0x4d32}) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000240)) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000001c0)={r6, 0x3}) getsockopt$inet_int(r4, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:18 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x984c, 0x4, [0x367, 0x6, 0x80000000, 0x10001]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x1}, 0x8) 2018/04/25 04:15:18 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) close(r0) 2018/04/25 04:15:18 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000300)={0x1db171c8, 0xeb, 0x10000, 0x400, 0x400}, 0x14) connect$pppoe(r0, &(0x7f0000000180)={0x18, 0x0, {0x3, @empty, 'bond0\x00'}}, 0x1e) socketpair(0xa, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000200)={r4, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fff, 0x7, 0x8, 0x100, 0x40}, &(0x7f0000000140)=0x98) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x39, r5}) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r6, 0x8937, &(0x7f0000000040)={'bond0\x00', r7}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000340)={r3, 0xfff}) 2018/04/25 04:15:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) vmsplice(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="61873bb4eb7db9fc26cb469e9e8c44bb1c5268830657f02c9cf36cb021be0b42a9e68dee3ffad0355eca45c6fa3c527611c24112fb7e183659304e5b9e8035f55be24c42994d44e239055b50d742774dd03ccd6351af371607c9badca85d42fedd8889f7cdceea9f82d687d6a7550e7c6e68b0e4e7cc8815979522c33c3ab4da11911b7b71a9b55f16ce8789bb5c05315b61df5bfbcd05", 0x97}, {&(0x7f0000000100)="c3b8479395f2ad8db7c7540e52a8bbcfda82ac586360c594b3245f53ff24b67e796367068493e7e1a09b17d87c0bc4340ca3b58a443cee63389aff4258c919f3f44dfb8bf40baf68deddaf9adfe2af50cb9aa559f485476678e2cae556097c0a1de57e8d659861438e392ae1a7ebbfb431676358d58642655c8d4fa95f3660bc247adc4eee975e49dbe301632a6116b146dc9e0e136c7db76c2c13e3b5086f00c302143eb4edd2a35d867bd48c24edb2120379d542c990dd53f69b10abe2014cbb0422ef", 0xc4}, {&(0x7f0000000240)="ae2c48a0267d8c50f653c7ba4838", 0xe}, {&(0x7f0000000280)="213246a569a2f964f713218782f9909e107d3370b95e575bb0492067915dee50ece8ebbe63e3a5e3d0199426489031770423684c3ba8418b7e", 0x39}], 0x4, 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80000, 0x0) 2018/04/25 04:15:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a60e581c9e14a5c8f95e600000000000000d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x10, r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f0000000240)=0xfffffffffffffcf6) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000000)={0x20100000001, 0xffffffffffffffff, 0x0, 0xf5fc}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x4, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'bcsh0\x00'}) socket$pptp(0x18, 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000280)={0x60, 0xe19, 0xf8e8, 'queue0\x00', 0xfffffffffffffffd}) 2018/04/25 04:15:18 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x104) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000140)=""/77) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:19 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) close(r0) 2018/04/25 04:15:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0x9, 0x3, 0x8000000000}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) 2018/04/25 04:15:19 executing program 1: unshare(0x40600) r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x0) fcntl$addseals(r0, 0x409, 0x4000000b) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)={'#! ', './file0', [{0x20, 'eth1{/GPL!vmnet1)cpuset*selinux'}, {0x20, 'eth0md5sumeth0'}, {0x20, '-G\\%(\x00'}], 0xa, "0a7b4f0676dd934475bbeea4482ec8b6adc48867a9a725cddca51f6e72977021eea72eb3cf2997f99e10efeb04f67df750aebbbfe25cf60055bd0f42ef7747f28d2f19235540201cc38a4980bb3f0e5928003f4094dce0e3026eccabad19ecad75b72b2a2fce38ff328eec4ce8db2ee8b143ea3ba153ad1abc1d40b04de9827a0569a556f3215a3f81d6cdda0a8effc59f60de6ece3446beb4da28de8cd9ea8855cf0beea3589ed4ec70a5781fee54cc16cc515e8a7189733e1e7d0c9cdb56e2c6f3515bfaa4937718e24746001b5d565f4223297b676ec9ec67999f41b04359b1489b68f004ab7d3951de5e896f9d239cf4d3"}, 0x134) getsockopt$inet_int(r2, 0x10d, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x392) 2018/04/25 04:15:19 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) sigaltstack(&(0x7f0000ffd000/0x2000)=nil, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/25 04:15:19 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/166, &(0x7f0000000000)=0xa6) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) 2018/04/25 04:15:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$setstatus(r0, 0x4, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x8d1, 0x4) 2018/04/25 04:15:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r2, 0x48, &(0x7f0000000080)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0xffffffff, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x1e}, 0x5}]}, &(0x7f0000000240)=0x10) 2018/04/25 04:15:19 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) 2018/04/25 04:15:19 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00'}) close(r0) [ 327.322106] IPVS: length: 166 != 24 [ 327.331975] IPVS: length: 1179403647 != 699498264 2018/04/25 04:15:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000100)=0x8) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x80180) 2018/04/25 04:15:19 executing program 0: syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='schedstat\x00') fcntl$setstatus(r1, 0x4, 0x46400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) 2018/04/25 04:15:19 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'bond0\x00'}}, 0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8937, &(0x7f0000000040)={'bond0\x00', r2}) r3 = msgget$private(0x0, 0xffffffbffffffff9) msgctl$IPC_RMID(r3, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0xfffffffffffffffd, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x2) [ 327.570627] ================================================================== [ 327.578042] BUG: KMSAN: uninit-value in pppoe_connect+0xf78/0x2360 [ 327.584360] CPU: 1 PID: 21420 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 327.591282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.600627] Call Trace: [ 327.603215] dump_stack+0x185/0x1d0 [ 327.606844] ? pppoe_connect+0xf78/0x2360 [ 327.610989] kmsan_report+0x142/0x240 [ 327.614800] __msan_warning_32+0x6c/0xb0 [ 327.618861] pppoe_connect+0xf78/0x2360 [ 327.622836] ? kmsan_set_origin+0x9e/0x160 [ 327.627078] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 327.632451] ? security_socket_connect+0x5d/0x210 [ 327.637300] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 327.642660] ? security_socket_connect+0x9e/0x210 [ 327.647499] ? pppoe_release+0xcc0/0xcc0 [ 327.651558] SYSC_connect+0x41a/0x510 [ 327.655361] ? syscall_return_slowpath+0xe9/0x700 [ 327.660214] SyS_connect+0x54/0x80 [ 327.663761] do_syscall_64+0x309/0x430 [ 327.667653] ? SYSC_accept+0xb0/0xb0 [ 327.671376] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 327.676565] RIP: 0033:0x455389 [ 327.679749] RSP: 002b:00007fae4b61ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 327.687451] RAX: ffffffffffffffda RBX: 00007fae4b61f6d4 RCX: 0000000000455389 [ 327.694698] RDX: 0000000000000002 RSI: 0000000020000080 RDI: 0000000000000013 [ 327.701943] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 327.709188] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 327.716431] R13: 0000000000000063 R14: 00000000006f39e8 R15: 0000000000000000 [ 327.723678] [ 327.725280] Local variable description: ----address@SYSC_connect [ 327.731392] Variable was created at: [ 327.735085] SYSC_connect+0x6f/0x510 [ 327.738779] SyS_connect+0x54/0x80 [ 327.742290] ================================================================== [ 327.749623] Disabling lock debugging due to kernel taint [ 327.755043] Kernel panic - not syncing: panic_on_warn set ... [ 327.755043] [ 327.762383] CPU: 1 PID: 21420 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 [ 327.770580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.779906] Call Trace: [ 327.782471] dump_stack+0x185/0x1d0 [ 327.786079] panic+0x39d/0x940 [ 327.789259] ? pppoe_connect+0xf78/0x2360 [ 327.793382] kmsan_report+0x238/0x240 [ 327.797160] __msan_warning_32+0x6c/0xb0 [ 327.801197] pppoe_connect+0xf78/0x2360 [ 327.805146] ? kmsan_set_origin+0x9e/0x160 [ 327.809377] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 327.814715] ? security_socket_connect+0x5d/0x210 [ 327.819533] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 327.824873] ? security_socket_connect+0x9e/0x210 [ 327.829693] ? pppoe_release+0xcc0/0xcc0 [ 327.833728] SYSC_connect+0x41a/0x510 [ 327.837508] ? syscall_return_slowpath+0xe9/0x700 [ 327.842337] SyS_connect+0x54/0x80 [ 327.845858] do_syscall_64+0x309/0x430 [ 327.849719] ? SYSC_accept+0xb0/0xb0 [ 327.853410] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 327.858573] RIP: 0033:0x455389 [ 327.861737] RSP: 002b:00007fae4b61ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 327.869420] RAX: ffffffffffffffda RBX: 00007fae4b61f6d4 RCX: 0000000000455389 [ 327.876662] RDX: 0000000000000002 RSI: 0000000020000080 RDI: 0000000000000013 [ 327.883906] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 327.891148] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 327.898391] R13: 0000000000000063 R14: 00000000006f39e8 R15: 0000000000000000 [ 327.906116] Dumping ftrace buffer: [ 327.909635] (ftrace buffer empty) [ 327.913319] Kernel Offset: disabled [ 327.916919] Rebooting in 86400 seconds..